:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #8b5cf6;
    --accent-color: #06b6d4;
    --accent-cyan: #06b6d4;
    --accent-purple: #8b5cf6;
    --bg-primary: #0f0f23;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #16213e;
    --bg-dark: #0f0f23;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --border-color: #27272a;
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 15, 35, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    height: 32px;
    width: auto;
}

.brand-text {
    font-size: 1.25rem;
    font-weight: 600;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 2rem 2rem;
    overflow: hidden;
    background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.1) 0%, var(--bg-primary) 70%);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.08;
    z-index: -3;
}

.hero-illustration {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Quantum Particles Animation */
.quantum-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: 
        radial-gradient(2px 2px at 20px 30px, rgba(99, 102, 241, 0.8), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(139, 92, 246, 0.6), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(6, 182, 212, 0.7), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(99, 102, 241, 0.4), transparent),
        radial-gradient(2px 2px at 160px 30px, rgba(139, 92, 246, 0.5), transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: particleFloat 20s linear infinite;
}

.quantum-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background-image: 
        linear-gradient(rgba(99, 102, 241, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 30s linear infinite;
}

/* Floating Quantum Elements */
.quantum-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.quantum-orb {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.8), rgba(99, 102, 241, 0.4));
    box-shadow: 
        0 0 20px rgba(99, 102, 241, 0.5),
        inset 0 0 20px rgba(255, 255, 255, 0.2);
    animation: float 6s ease-in-out infinite;
}

.quantum-orb-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    animation-duration: 8s;
}

.quantum-orb-2 {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
    animation-duration: 6s;
}

.quantum-orb-3 {
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
    animation-duration: 10s;
    width: 60px;
    height: 60px;
}

.quantum-circuit {
    position: absolute;
    top: 30%;
    right: 20%;
    width: 150px;
    height: 100px;
    animation: circuitPulse 4s ease-in-out infinite;
}

.circuit-line {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.8), transparent);
    animation: dataFlow 3s linear infinite;
}

.circuit-gate {
    position: absolute;
    top: 30%;
    width: 30px;
    height: 40px;
    background: rgba(99, 102, 241, 0.3);
    border: 2px solid rgba(6, 182, 212, 0.8);
    border-radius: 4px;
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
}

.circuit-gate:first-of-type {
    left: 20%;
}

.circuit-gate:last-of-type {
    right: 20%;
}

.hero-content {
    max-width: 1000px;
    margin: 0 auto;
    z-index: 10;
    position: relative;
}

/* Enhanced Badge Section */
.hero-badge-section {
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.hero-badge {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.badge-img {
    height: 100px;
    width: auto;
    filter: drop-shadow(0 10px 30px rgba(99, 102, 241, 0.4));
    transition: all 0.3s ease;
}

.badge-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.3), transparent 70%);
    border-radius: 50%;
    animation: pulse 3s ease-in-out infinite;
    z-index: -1;
}

.date-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 20px;
    padding: 1.5rem 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    animation: slideInUp 1s ease-out 0.5s both;
}

.date-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.3);
}

.date-icon {
    font-size: 1.5rem;
    color: var(--accent-cyan);
    animation: iconPulse 2s ease-in-out infinite;
}

.date-content {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.date-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.25rem;
}

.date-gradient {
    font-size: 1.2rem;
    font-weight: 600;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Enhanced Title */
.hero-title-container {
    margin-bottom: 2rem;
    animation: slideInUp 1s ease-out 0.7s both;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.title-line {
    display: block;
    overflow: hidden;
}

.gradient-text {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease-in-out infinite;
}

.typewriter {
    border-right: 3px solid var(--primary-color);
    animation: typewriter 4s steps(30) 1s both, blink 1s infinite;
}

.hero-subtitle-org {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 1rem;
}

.org-prefix {
    font-style: italic;
    color: var(--text-muted);
}

.org-logo {
    height: 2em;
    vertical-align: middle;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
    transition: all 0.3s ease;
}

.org-logo:hover {
    transform: scale(1.1);
}

.org-name {
    font-weight: 600;
    color: var(--primary-color);
}

/* Enhanced Description */
.hero-description {
    margin-bottom: 3rem;
    animation: slideInUp 1s ease-out 0.9s both;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.highlight-text {
    color: var(--accent-cyan);
    font-weight: 600;
    text-shadow: 0 0 10px rgba(6, 182, 212, 0.3);
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 15px;
    padding: 1rem 1.5rem;
    transition: all 0.3s ease;
    animation: fadeInScale 0.6s ease-out both;
}

.feature-item:nth-child(1) { animation-delay: 1.1s; }
.feature-item:nth-child(2) { animation-delay: 1.2s; }
.feature-item:nth-child(3) { animation-delay: 1.3s; }
.feature-item:nth-child(4) { animation-delay: 1.4s; }

.feature-item:hover {
    transform: translateY(-3px);
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.2);
}

.feature-item i {
    font-size: 1.2rem;
    color: var(--accent-cyan);
}

.feature-item span {
    font-weight: 500;
    color: var(--text-primary);
}

/* Enhanced CTA Section */
.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 4rem;
    animation: slideInUp 1s ease-out 1.1s both;
}

.cta-primary {
    position: relative;
}

.btn-glow {
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 0 20px rgba(99, 102, 241, 0.4),
        0 8px 32px rgba(99, 102, 241, 0.3);
    animation: buttonGlow 3s ease-in-out infinite;
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.btn-glow:hover::before {
    left: 100%;
}

.btn-shimmer {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 3s ease-in-out infinite;
}

.cta-secondary {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

/* Enhanced Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 2rem;
    max-width: 600px;
    margin: 0 auto 3rem auto;
    animation: slideInUp 1s ease-out 1.3s both;
}

.stat {
    text-align: center;
    padding: 1.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.stat:hover {
    transform: translateY(-5px);
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.2);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    animation: bounce 2s infinite;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scroll-indicator:hover {
    color: var(--primary-color);
}

.scroll-arrow {
    width: 40px;
    height: 40px;
    border: 2px solid currentColor;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}

.scroll-text {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Animations */
@keyframes particleFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes circuitPulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

@keyframes dataFlow {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes typewriter {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    0%, 50% { border-color: var(--primary-color); }
    51%, 100% { border-color: transparent; }
}

@keyframes iconPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes buttonGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.4), 0 8px 32px rgba(99, 102, 241, 0.3); }
    50% { box-shadow: 0 0 30px rgba(99, 102, 241, 0.6), 0 8px 32px rgba(99, 102, 241, 0.5); }
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

.hero-carousel {
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
    height: 100%;
    gap: 1rem;
    padding: 1rem;
}

.carousel-item {
    flex: 0 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1rem;
    transition: all 0.3s ease;
}

.carousel-item:hover {
    transform: scale(1.05);
    background: rgba(255, 255, 255, 0.15);
}

.carousel-item img {
    max-height: 100%;
    max-width: 150px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(99, 102, 241, 0.8);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background: var(--primary-color);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
    left: 10px;
}

.carousel-btn.next {
    right: 10px;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

/* Partnerships Carousel */
.partnerships-section {
    margin: 3rem 0 2rem 0;
    text-align: center;
}

.partnerships-title {
    color: var(--accent-cyan);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.partnerships-carousel {
    position: relative;
    max-width: 800px;
    margin: 0 auto 2rem auto;
}

.partnerships-container {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.partnerships-track {
    display: flex;
    transition: transform 0.5s ease;
    gap: 2rem;
    align-items: center;
    justify-content: center;
}

.partnership-item {
    flex: 0 0 auto;
    width: 120px;
    height: 80px;
    background: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.partnership-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(147, 51, 234, 0.3);
}

.partnership-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(0.3);
    transition: filter 0.3s ease;
}

.partnership-item:hover img {
    filter: grayscale(0);
}

.partnership-placeholder {
    color: #666;
    font-size: 0.8rem;
    font-weight: 500;
    text-align: center;
    line-height: 1.2;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.btn i {
    font-size: 1.1em;
    transition: transform 0.3s ease;
}

.btn:hover i {
    transform: scale(1.1);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 
        0 8px 25px rgba(99, 102, 241, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 
        0 15px 35px rgba(99, 102, 241, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.2);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 2px solid rgba(99, 102, 241, 0.4);
    backdrop-filter: blur(20px);
}

.btn-secondary:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
}

.btn-small {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
}

/* Sections */
section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: 0;
    line-height: 1.25;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.5;
    letter-spacing: 0.16px;
}

/* What is Qiskit Fall Fest Section */
.what-is-qff {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.what-is-qff::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.05) 0%, transparent 70%);
    z-index: 1;
}

.qff-content {
    position: relative;
    z-index: 2;
}

/* QFF Introduction */
.qff-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.qff-intro-content {
    animation: slideInLeft 1s ease-out;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50px;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.qff-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.qff-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
}

/* Official Contributors */
.official-contributors {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 15px;
    text-align: center;
}

.contributor-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    margin-bottom: 1rem;
}

.contributor-list {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.5px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', monospace;
}

.qiskit-logo {
    height: 35px;
    width: auto;
    object-fit: contain;
}

/* QFF Stats */
.qff-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.qff-stat {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 15px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out both;
}

.qff-stat:nth-child(1) { animation-delay: 0.2s; }
.qff-stat:nth-child(2) { animation-delay: 0.4s; }
.qff-stat:nth-child(3) { animation-delay: 0.6s; }

.qff-stat:hover {
    transform: translateY(-5px);
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.2);
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.qff-stat .stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.qff-stat .stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

/* QFF Visual */
.qff-intro-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: slideInRight 1s ease-out;
}

.quantum-showcase {
    position: relative;
    width: 300px;
    height: 300px;
}

.showcase-orb {
    position: absolute;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    animation: orbFloat 6s ease-in-out infinite;
}

.showcase-orb-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.showcase-orb-2 {
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.showcase-orb-3 {
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

.showcase-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.showcase-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.1));
    border: 3px solid rgba(99, 102, 241, 0.4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: centerPulse 3s ease-in-out infinite;
    box-shadow: 
        0 0 30px rgba(99, 102, 241, 0.3),
        inset 0 0 30px rgba(255, 255, 255, 0.1);
}

.showcase-badge {
    width: 80px;
    height: 80px;
    object-fit: contain;
    filter: drop-shadow(0 8px 15px rgba(0, 0, 0, 0.3));
}

/* Features Grid */
.qff-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease-out both;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }

.feature-card:hover {
    transform: translateY(-8px);
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.2);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Madrid Section */
.qff-madrid {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 25px;
    padding: 3rem;
    margin-bottom: 4rem;
    animation: slideInUp 1s ease-out;
}

.madrid-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.madrid-text h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.madrid-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.madrid-highlights {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
}

.highlight-item i {
    color: var(--accent-cyan);
    font-size: 1.1rem;
    width: 20px;
}

.madrid-visual {
    display: flex;
    justify-content: center;
}

.madrid-badge {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.madrid-badge:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.3);
}

.cpra-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 1rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.badge-text {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.badge-location {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
}

.badge-org {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* QFF CTA */
.qff-cta {
    text-align: center;
    background: var(--gradient-primary);
    border-radius: 25px;
    padding: 3rem;
    color: white;
    position: relative;
    overflow: hidden;
    animation: slideInUp 1s ease-out;
}

.qff-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1) 25%, transparent 25%), 
                linear-gradient(-45deg, rgba(255, 255, 255, 0.1) 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.1) 75%), 
                linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.1) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    animation: patternMove 20s linear infinite;
    opacity: 0.3;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.qff-cta .btn-primary {
    background: white;
    color: var(--primary-color);
    border: 2px solid white;
}

.qff-cta .btn-primary:hover {
    background: transparent;
    color: white;
    border-color: white;
}

.qff-cta .btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.7);
}

.qff-cta .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: white;
}

/* Animations */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes orbFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(180deg); }
}

@keyframes centerPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); box-shadow: 0 0 30px rgba(99, 102, 241, 0.3); }
    50% { transform: translate(-50%, -50%) scale(1.05); box-shadow: 0 0 40px rgba(99, 102, 241, 0.5); }
}

@keyframes patternMove {
    0% { background-position: 0 0, 0 10px, 10px -10px, -10px 0px; }
    100% { background-position: 20px 20px, 20px 30px, 30px 10px, 10px 20px; }
}

/* Sponsors Section */
.sponsors-section {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.sponsors-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
    z-index: 1;
}

.sponsors-section .container {
    position: relative;
    z-index: 2;
}

/* Contributors Grid - 5 per row */
.contributors-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Contributor Card */
.contributor-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem 1.5rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.contributor-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.contributor-card:hover {
    background: rgba(99, 102, 241, 0.12);
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.2);
}

.contributor-card:hover::before {
    transform: scaleX(1);
}

/* Contributor Avatar */
.contributor-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    border: 3px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    flex-shrink: 0;
    overflow: hidden;
}

.contributor-card:hover .contributor-avatar {
    transform: scale(1.1);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

.contributor-avatar picture {
    width: 100%;
    height: 100%;
    display: flex;
}

.contributor-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

/* Contributor Name */
.contributor-name {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    min-height: 2.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Contributor Company */
.contributor-company {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.3;
    min-height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .contributors-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.2rem;
    }
}

@media (max-width: 968px) {
    .contributors-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .contributor-avatar {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }
}

@media (max-width: 640px) {
    .contributors-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    
    .contributor-card {
        padding: 1rem 0.8rem;
    }
    
    .contributor-avatar {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .contributor-name {
        font-size: 0.85rem;
        min-height: 2.2rem;
    }
    
    .contributor-company {
        font-size: 0.75rem;
        min-height: 1.8rem;
    }
}

/* Coordinators Section */
.coordinators-section {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.coordinators-title {
    text-align: center;
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
}

.coordinators-title i {
    font-size: 1.6rem;
    color: var(--text-secondary);
}

.coordinators-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Coordinator Card - Same style as contributors */
.coordinator-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem 1.5rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.coordinator-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.coordinator-card:hover {
    background: rgba(99, 102, 241, 0.12);
    border-color: rgba(99, 102, 241, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.2);
}

.coordinator-card:hover::before {
    transform: scaleX(1);
}

/* Coordinator Avatar */
.coordinator-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    border: 3px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    flex-shrink: 0;
    overflow: hidden;
}

.coordinator-card:hover .coordinator-avatar {
    transform: scale(1.1);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

.coordinator-avatar picture {
    width: 100%;
    height: 100%;
    display: flex;
}

.coordinator-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

/* Coordinator Name */
.coordinator-name {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    min-height: 2.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Coordinator Role */
.coordinator-role {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.3;
    min-height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Responsive Design for Coordinators */
@media (max-width: 1200px) {
    .coordinators-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.2rem;
    }
}

@media (max-width: 968px) {
    .coordinators-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .coordinator-avatar {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }
}

@media (max-width: 640px) {
    .coordinators-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    
    .coordinator-card {
        padding: 1rem 0.8rem;
    }
    
    .coordinator-avatar {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .coordinator-name {
        font-size: 0.85rem;
        min-height: 2.2rem;
    }
    
    .coordinator-role {
        font-size: 0.75rem;
        min-height: 1.8rem;
    }
    
    .coordinators-title {
        font-size: 1.5rem;
    }
}

.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.sponsor-tier {
    /* Remove tier styles since we're not using tiers anymore */
    display: none;
}

.sponsor-item {
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    min-height: 120px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.sponsor-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    transition: left 0.5s ease;
}

.sponsor-item:hover::before {
    left: 100%;
}

.sponsor-item:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
}

.sponsor-logo {
    max-height: 60px;
    max-width: 120px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

.sponsor-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    text-align: center;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.sponsor-item.text-version:hover .sponsor-text {
    color: var(--primary-color);
    transform: scale(1.05);
}

.sponsor-item:hover .sponsor-logo {
    transform: scale(1.05);
}

/* Responsive Design for Sponsors */
@media (max-width: 768px) {
    .sponsors-section {
        padding: 3rem 0;
    }
    
    .sponsors-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1.5rem;
    }
    
    .sponsor-item {
        min-height: 100px;
        padding: 1.5rem;
    }
    
    .sponsor-logo {
        max-height: 50px;
        max-width: 100px;
    }
}

@media (max-width: 480px) {
    .sponsors-grid {
        grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
        gap: 1rem;
    }
    
    .sponsor-item {
        min-height: 90px;
        padding: 1rem;
    }
    
    .sponsor-logo {
        max-height: 45px;
        max-width: 90px;
    }
}

/* About Section */
.about {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.05) 0%, transparent 70%);
    z-index: 1;
}

.about-content {
    position: relative;
    z-index: 2;
}

/* About Introduction */
.about-intro {
    text-align: center;
    margin-bottom: 4rem;
    animation: slideInUp 1s ease-out;
}

.about-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.about-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Program Stats */
.program-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 600px;
    margin: 0 auto;
}

.program-stat {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 15px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out both;
}

.program-stat:nth-child(1) { animation-delay: 0.2s; }
.program-stat:nth-child(2) { animation-delay: 0.4s; }
.program-stat:nth-child(3) { animation-delay: 0.6s; }

.program-stat:hover {
    transform: translateY(-5px);
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--secondary-color);
    box-shadow: 0 15px 35px rgba(139, 92, 246, 0.2);
}

.program-stat .stat-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.3);
}

.program-stat .stat-info {
    display: flex;
    flex-direction: column;
}

.program-stat .stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.program-stat .stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

/* Enhanced Week Cards */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.week-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 25px;
    padding: 0;
    transition: all 0.3s ease;
    overflow: hidden;
    animation: fadeInUp 0.8s ease-out both;
    position: relative;
}

.week-card:nth-child(1) { 
    animation-delay: 0.1s; 
    border-color: rgba(99, 102, 241, 0.3);
}
.week-card:nth-child(2) { 
    animation-delay: 0.2s; 
    border-color: rgba(139, 92, 246, 0.3);
}
.week-card:nth-child(3) { 
    animation-delay: 0.3s; 
    border-color: rgba(6, 182, 212, 0.3);
}

.week-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.week-card:nth-child(1):hover { border-color: var(--primary-color); }
.week-card:nth-child(2):hover { border-color: var(--secondary-color); }
.week-card:nth-child(3):hover { border-color: var(--accent-cyan); }

.week-header {
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

/* Week 1 - BLUE header with squared theme */
.week-card:nth-child(1) .week-header {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
}

.week-card:nth-child(1) .week-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1) 25%, transparent 25%), 
                linear-gradient(-45deg, rgba(255, 255, 255, 0.1) 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.1) 75%), 
                linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.1) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    animation: patternMove 20s linear infinite;
    opacity: 0.3;
}

/* Week 2 - PURPLE header with squared theme */
.week-card:nth-child(2) .week-header {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.week-card:nth-child(2) .week-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1) 25%, transparent 25%), 
                linear-gradient(-45deg, rgba(255, 255, 255, 0.1) 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.1) 75%), 
                linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.1) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    animation: patternMove 20s linear infinite;
    opacity: 0.3;
}

/* Week 3 - GOLD header with squared theme */
.week-card:nth-child(3) .week-header {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.week-card:nth-child(3) .week-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1) 25%, transparent 25%), 
                linear-gradient(-45deg, rgba(255, 255, 255, 0.1) 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.1) 75%), 
                linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.1) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    animation: patternMove 20s linear infinite;
    opacity: 0.3;
}

.week-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    position: relative;
    z-index: 2;
}

.week-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.card-timeline {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.week-content {
    padding: 2rem;
}

.week-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.week-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.week-highlights {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.highlight-tag {
    background: rgba(99, 102, 241, 0.2);
    color: var(--primary-color);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(99, 102, 241, 0.3);
    transition: all 0.3s ease;
}

.highlight-tag:hover {
    background: rgba(99, 102, 241, 0.3);
    transform: scale(1.05);
}

/* Learning Path */
.learning-path {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(139, 92, 246, 0.15);
    border-radius: 25px;
    padding: 3rem;
    text-align: center;
    animation: slideInUp 1s ease-out;
}

.learning-path h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2rem;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.path-timeline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.path-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 120px;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
    transition: all 0.3s ease;
}

.step-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.6);
}

.step-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.step-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.path-connector {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 1px;
    margin: 0 1rem;
    opacity: 0.6;
}

.card-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.about-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Nodes Section */
.nodes-map {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.map-container {
    position: relative;
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid var(--border-color);
}

.world-map {
    position: relative;
    width: 100%;
    height: 400px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

/* Leaflet dark theme customization */
.leaflet-container {
    background: #0f0f23 !important;
}

.leaflet-tile {
    filter: hue-rotate(180deg) invert(100%) brightness(95%) contrast(85%);
}

.leaflet-control-container .leaflet-control {
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
}

.leaflet-control-container .leaflet-control a {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border-radius: 4px !important;
}

.leaflet-control-container .leaflet-control a:hover {
    background: var(--bg-tertiary) !important;
}

.leaflet-popup-content-wrapper {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
    border-radius: 12px !important;
    box-shadow: var(--shadow-lg) !important;
}

.leaflet-popup-tip {
    background: var(--bg-secondary) !important;
}

/* Custom Quantum Markers */
.quantum-marker {
    background: transparent !important;
    border: none !important;
}

.quantum-marker-inner {
    position: relative;
    width: 30px;
    height: 30px;
}

.quantum-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    background: var(--accent-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.6;
    animation: quantumPulse 2s infinite;
}

.quantum-dot {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border: 2px solid white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.8);
}

@keyframes quantumPulse {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.8;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.4;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.6);
        opacity: 0;
    }
}

/* Custom Popup Styling */
.quantum-popup {
    min-width: 250px;
    font-family: 'Inter', sans-serif;
}

.popup-title {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    text-align: center;
}

.popup-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    justify-content: center;
}

.popup-stat {
    text-align: center;
}

.popup-stat .stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.popup-stat .stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.popup-cities h4 {
    color: var(--text-primary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.popup-cities ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.popup-cities li {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-bottom: 0.25rem;
    padding-left: 1rem;
    position: relative;
}

.popup-cities li::before {
    content: '⚛️';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.node-marker {
    position: absolute;
    cursor: pointer;
}

.marker-dot {
    width: 12px;
    height: 12px;
    background: var(--accent-color);
    border-radius: 50%;
    position: relative;
    z-index: 2;
}

.marker-pulse {
    position: absolute;
    top: -4px;
    left: -4px;
    width: 20px;
    height: 20px;
    background: var(--accent-color);
    border-radius: 50%;
    opacity: 0.3;
    animation: pulse 2s infinite;
}

.nodes-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.node-item {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.node-item:hover,
.node-item.active {
    border-color: var(--primary-color);
    background: var(--bg-tertiary);
}

.node-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.node-item p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.node-count {
    font-size: 0.75rem;
    color: var(--accent-color);
    font-weight: 500;
}

/* Node details styling */
.node-details {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: none;
}

.node-item.active .node-details {
    display: block;
}

.node-detail {
    margin: 0.25rem 0;
    font-size: 0.8rem;
    color: var(--text-light);
    line-height: 1.3;
}

.node-detail strong {
    color: var(--accent-purple);
}

/* Activities Section */
.activities {
    background: var(--bg-secondary);
}

.timeline-header {
    margin-bottom: 2rem;
}

.timeline-nav {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.timeline-btn {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.timeline-btn.active,
.timeline-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.timeline-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.activity-card {
    display: flex;
    align-items: center;
    gap: 2rem;
    background: var(--bg-tertiary);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.activity-card:hover {
    border-color: var(--primary-color);
    transform: translateX(5px);
}

.activity-time {
    text-align: center;
    min-width: 80px;
}

.time {
    display: block;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--accent-color);
}

.timezone {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.activity-info {
    flex: 1;
}

.activity-info h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.activity-info p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.activity-meta {
    display: flex;
    gap: 1rem;
}

.activity-node,
.activity-type {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.activity-type {
    background: var(--primary-color);
    color: white;
}

/* Schedule Section */
.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.timezone-column {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.timezone-column h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--accent-color);
}

.schedule-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.schedule-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.schedule-time {
    font-weight: 600;
    color: var(--primary-color);
    min-width: 60px;
}

.schedule-event {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Final Call to Action Section */
.final-cta {
    background: var(--gradient-primary);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
    color: white;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1) 25%, transparent 25%), 
                linear-gradient(-45deg, rgba(255, 255, 255, 0.1) 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.1) 75%), 
                linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.1) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    animation: patternMove 20s linear infinite;
    opacity: 0.3;
    z-index: 1;
}

.final-cta-content {
    position: relative;
    z-index: 2;
}

/* Background Floating Elements */
.cta-bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.floating-element {
    position: absolute;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: floatingMove 15s ease-in-out infinite;
}

.element-1 {
    top: 15%;
    left: 5%;
    animation-delay: 0s;
}

.element-2 {
    top: 25%;
    right: 8%;
    animation-delay: 3s;
}

.element-3 {
    bottom: 30%;
    left: 10%;
    animation-delay: 6s;
}

.element-4 {
    bottom: 15%;
    right: 15%;
    animation-delay: 9s;
}

.element-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
    opacity: 0.6;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

/* Main CTA Content */
.cta-main {
    position: relative;
    z-index: 2;
    text-align: center;
}

.cta-header {
    margin-bottom: 3rem;
    animation: slideInUp 1s ease-out;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
    border: 1px solid rgba(99, 102, 241, 0.4);
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 2rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.2);
}

.cta-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: white;
}

.cta-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
}

/* Benefits Grid */
.cta-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out both;
}

.benefit-item:nth-child(1) { animation-delay: 0.2s; }
.benefit-item:nth-child(2) { animation-delay: 0.4s; }
.benefit-item:nth-child(3) { animation-delay: 0.6s; }
.benefit-item:nth-child(4) { animation-delay: 0.8s; }

.benefit-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    flex-shrink: 0;
}

.benefit-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.25rem;
}

.benefit-content p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* Urgency Section */
.cta-urgency {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 25px;
    padding: 3rem;
    margin: 3rem 0;
    animation: slideInUp 1s ease-out 0.5s both;
}

.urgency-info {
    margin-bottom: 2rem;
}

.countdown-container {
    margin-bottom: 1.5rem;
}

.countdown-label {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
    font-weight: 500;
}

.countdown-display {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
}

.countdown-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 15px;
    padding: 1rem;
    min-width: 80px;
    backdrop-filter: blur(10px);
}

.countdown-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    line-height: 1;
}

.countdown-unit {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.urgency-text {
    text-align: center;
}

.urgency-text p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.urgency-text strong {
    color: #ffeb3b;
    text-shadow: 0 0 10px rgba(255, 235, 59, 0.5);
}

/* CTA Actions */
.cta-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn-mega {
    padding: 1.25rem 3rem;
    font-size: 1.2rem;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 
        0 15px 35px rgba(99, 102, 241, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.btn-mega:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 20px 40px rgba(99, 102, 241, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.2);
}

/* Social Proof */
.social-proof {
    margin-top: 3rem;
    animation: slideInUp 1s ease-out 1s both;
}

.proof-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.proof-item {
    text-align: center;
}

.proof-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.proof-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.proof-separator {
    color: var(--text-muted);
    font-size: 1.5rem;
}

.proof-testimonial {
    text-align: center;
    font-style: italic;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

.proof-testimonial p {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.proof-testimonial span {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Animations */
@keyframes floatingMove {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-15px) rotate(90deg); }
    50% { transform: translateY(-10px) rotate(180deg); }
    75% { transform: translateY(-20px) rotate(270deg); }
}

/* Enhanced Final CTA Animations and Effects */
@keyframes waveFloat {
    0%, 100% { transform: translateY(0px) scale(1) rotate(0deg); }
    50% { transform: translateY(-20px) scale(1.1) rotate(180deg); }
}

@keyframes particleFloat {
    0% { background-position: 0% 0%, 0% 0%, 0% 0%, 0% 0%; }
    100% { background-position: 100% 100%, -100% 100%, 100% -100%, -100% -100%; }
}

@keyframes backgroundShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes pulse-animation {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

@keyframes rotate-animation {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes float-animation {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes bounce-animation {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-15px) scale(1.1); }
}

@keyframes swing-animation {
    0%, 100% { transform: rotate(-10deg); }
    50% { transform: rotate(10deg); }
}

@keyframes glow-animation {
    0%, 100% { box-shadow: 0 0 20px rgba(255, 255, 255, 0.3); }
    50% { box-shadow: 0 0 40px rgba(255, 255, 255, 0.6); }
}

/* Enhanced Final CTA Styles */
.final-cta {
    background: var(--gradient-primary);
    padding: 8rem 0;
    position: relative;
    overflow: hidden;
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, rgba(255, 255, 255, 0.1) 25%, transparent 25%), 
        linear-gradient(-45deg, rgba(255, 255, 255, 0.1) 25%, transparent 25%), 
        linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.1) 75%), 
        linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.1) 75%),
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    background-size: 20px 20px, 20px 20px, 20px 20px, 20px 20px, 200px 200px, 200px 200px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px, 0% 0%, 100% 100%;
    animation: patternMove 20s linear infinite, backgroundShift 15s ease-in-out infinite alternate;
    opacity: 0.4;
    z-index: 1;
}

.cta-background-layer {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
}

.quantum-wave-1, .quantum-wave-2, .quantum-wave-3 {
    position: absolute;
    width: 150%;
    height: 150%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: waveFloat 15s ease-in-out infinite;
}

.quantum-wave-1 {
    top: -25%;
    left: -25%;
    animation-delay: 0s;
}

.quantum-wave-2 {
    top: -50%;
    right: -25%;
    animation-delay: 5s;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
}

.quantum-wave-3 {
    bottom: -25%;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 10s;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
}

.cta-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, rgba(255, 255, 255, 0.8), transparent),
        radial-gradient(2px 2px at 40% 70%, rgba(255, 255, 255, 0.6), transparent),
        radial-gradient(1px 1px at 90% 40%, rgba(255, 255, 255, 0.8), transparent),
        radial-gradient(1px 1px at 60% 10%, rgba(255, 255, 255, 0.6), transparent);
    background-size: 300px 300px, 200px 200px, 150px 150px, 250px 250px;
    animation: particleFloat 20s linear infinite;
}

/* Enhanced Floating Elements */
.pulse-animation {
    animation: pulse-animation 3s ease-in-out infinite;
}

.rotate-animation {
    animation: rotate-animation 10s linear infinite;
}

.float-animation {
    animation: float-animation 4s ease-in-out infinite;
}

.bounce-animation {
    animation: bounce-animation 2.5s ease-in-out infinite;
}

.swing-animation {
    animation: swing-animation 3s ease-in-out infinite;
}

.glow-animation {
    animation: glow-animation 2s ease-in-out infinite;
    border-radius: 50%;
}

/* Enhanced Badge */
.enhanced-badge {
    position: relative;
    background: rgba(255, 255, 255, 0.2) !important;
    border: 2px solid rgba(255, 255, 255, 0.4) !important;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.badge-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.1));
    border-radius: inherit;
    z-index: -1;
    animation: glow-animation 3s ease-in-out infinite;
}

/* Enhanced Title */
.mega-title {
    font-size: clamp(2.5rem, 8vw, 5rem) !important;
    font-weight: 800 !important;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    margin: 2rem 0 !important;
}

.quantum-highlight {
    background: linear-gradient(45deg, #fff, #f0f0f0, #fff) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    text-shadow: none !important;
    animation: backgroundShift 3s ease-in-out infinite;
}

/* Enhanced Description */
.enhanced-description {
    font-size: 1.3rem !important;
    line-height: 1.6 !important;
    color: rgba(255, 255, 255, 0.95) !important;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* Visual Benefits Section */
.visual-benefits {
    display: flex;
    gap: 2rem;
    margin: 3rem 0;
    justify-content: center;
}

.benefit-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    flex: 1;
    max-width: 200px;
}

.benefit-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.benefit-text h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: white;
}

.benefit-text p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* Enhanced Urgency Section */
.mega-urgency {
    background: rgba(255, 255, 255, 0.15) !important;
    backdrop-filter: blur(30px) !important;
    border: 2px solid rgba(255, 255, 255, 0.4) !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

.enhanced-countdown .countdown-label {
    font-size: 1.3rem !important;
    font-weight: 600 !important;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.countdown-item {
    position: relative;
    background: rgba(255, 255, 255, 0.25) !important;
    border: 2px solid rgba(255, 255, 255, 0.5) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1) !important;
}

.countdown-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.1));
    border-radius: inherit;
    z-index: -1;
    animation: glow-animation 2s ease-in-out infinite;
}

.enhanced-urgency p {
    font-size: 1.2rem !important;
    font-weight: 500 !important;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* Enhanced Actions */
.enhanced-actions {
    gap: 2rem !important;
    margin-top: 3rem !important;
}

.super-btn {
    position: relative;
    padding: 1.2rem 3rem !important;
    font-size: 1.2rem !important;
    font-weight: 700 !important;
    background: rgba(255, 255, 255, 0.25) !important;
    border: 3px solid rgba(255, 255, 255, 0.5) !important;
    backdrop-filter: blur(20px) !important;
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.2) !important;
    overflow: hidden;
}

.super-btn:hover {
    transform: translateY(-5px) !important;
    background: rgba(255, 255, 255, 0.35) !important;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3) !important;
}

.btn-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-pulse {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    animation: pulse-animation 2s ease-in-out infinite;
    z-index: 1;
}

.enhanced-secondary {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 2px solid rgba(255, 255, 255, 0.3) !important;
    backdrop-filter: blur(15px) !important;
    position: relative;
    overflow: hidden;
}

.btn-ripple {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    transform: scale(0);
    animation: none;
}

.enhanced-secondary:hover .btn-ripple {
    animation: pulse-animation 0.6s ease-out;
}

/* Enhanced Social Proof */
.social-proof-enhanced {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.proof-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
    text-shadow: 0 2px 20px rgba(255, 255, 255, 0.3);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.proof-separator {
    color: rgba(255, 255, 255, 0.4);
    font-size: 1.5rem;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    height: 32px;
    width: auto;
}

.footer-brand h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

.footer-brand p {
    color: var(--text-secondary);
}

.footer-section h4 {
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* ASTONISHING QUANTUM CALENDAR STYLES */

/* Quantum Background Effects */
.quantum-calendar-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.quantum-particles-calendar {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(2px 2px at 20% 30%, #06b6d4, transparent),
        radial-gradient(2px 2px at 40% 70%, #9333ea, transparent),
        radial-gradient(1px 1px at 90% 40%, #f59e0b, transparent);
    background-size: 200px 200px, 300px 300px, 150px 150px;
    animation: quantumParticleFloat 20s infinite linear;
    opacity: 0.4;
}

.quantum-waves {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse 80% 50% at 20% 0%, rgba(6, 182, 212, 0.1), transparent),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(147, 51, 234, 0.1), transparent);
    animation: quantumWaveMotion 15s ease-in-out infinite alternate;
}

.circuit-patterns {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 40%, rgba(6, 182, 212, 0.03) 41%, rgba(6, 182, 212, 0.03) 42%, transparent 43%),
        linear-gradient(-45deg, transparent 40%, rgba(147, 51, 234, 0.03) 41%, rgba(147, 51, 234, 0.03) 42%, transparent 43%);
    background-size: 50px 50px, 60px 60px;
    animation: circuitFlow 25s infinite linear;
}

@keyframes quantumParticleFloat {
    0% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
    100% { transform: translate(0, 0) rotate(360deg); }
}

@keyframes quantumWaveMotion {
    0% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(1deg); }
    100% { transform: scale(1.05) rotate(-1deg); }
}

@keyframes circuitFlow {
    0% { background-position: 0 0, 0 0; }
    100% { background-position: 50px 50px, -60px -60px; }
}

/* Enhanced Section Badge */
.quantum-badge {
    background: linear-gradient(135deg, 
        rgba(6, 182, 212, 0.2) 0%, 
        rgba(147, 51, 234, 0.2) 50%, 
        rgba(245, 158, 11, 0.2) 100%);
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
    overflow: hidden;
    animation: quantumBadgePulse 3s ease-in-out infinite;
}

.quantum-badge::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, 
        transparent, 
        rgba(6, 182, 212, 0.1), 
        transparent, 
        rgba(147, 51, 234, 0.1), 
        transparent);
    animation: quantumBadgeShine 4s infinite;
}

.pulse-icon {
    animation: quantumIconPulse 2s ease-in-out infinite;
}

.badge-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.3) 0%, transparent 70%);
    animation: quantumGlow 3s ease-in-out infinite alternate;
    z-index: -1;
}

/* Animated Title Letters */
.quantum-text .letter {
    display: inline-block;
    animation: quantumLetterFloat 3s ease-in-out infinite;
    transition: all 0.3s ease;
}

.quantum-text .letter:nth-child(1) { animation-delay: 0.1s; }
.quantum-text .letter:nth-child(2) { animation-delay: 0.2s; }
.quantum-text .letter:nth-child(3) { animation-delay: 0.3s; }
.quantum-text .letter:nth-child(4) { animation-delay: 0.4s; }
.quantum-text .letter:nth-child(5) { animation-delay: 0.5s; }
.quantum-text .letter:nth-child(6) { animation-delay: 0.6s; }
.quantum-text .letter:nth-child(7) { animation-delay: 0.7s; }
.quantum-text .letter:nth-child(8) { animation-delay: 0.8s; }

.quantum-text:hover .letter {
    animation: quantumLetterHover 0.6s ease-in-out;
    color: #06b6d4;
    text-shadow: 0 0 20px rgba(6, 182, 212, 0.8);
}

/* Calendar Stats */
.calendar-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    animation: statItemFloat 4s ease-in-out infinite;
}

.stat-item:nth-child(1) { animation-delay: 0s; }
.stat-item:nth-child(2) { animation-delay: 1.3s; }
.stat-item:nth-child(3) { animation-delay: 2.6s; }

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #06b6d4, #9333ea, #f59e0b);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: quantumGradientShift 3s ease-in-out infinite;
}

.stat-label {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Enhanced WIP Notice */
.quantum-wip {
    position: relative;
    background: linear-gradient(135deg, 
        rgba(245, 158, 11, 0.15) 0%, 
        rgba(6, 182, 212, 0.1) 50%, 
        rgba(147, 51, 234, 0.15) 100%);
    border: 2px solid rgba(245, 158, 11, 0.4);
    box-shadow: 0 20px 40px rgba(245, 158, 11, 0.2);
}

.quantum-wip::before {
    background: linear-gradient(45deg, 
        transparent 25%, 
        rgba(245, 158, 11, 0.08) 25%, 
        rgba(245, 158, 11, 0.08) 50%, 
        transparent 50%, 
        transparent 75%, 
        rgba(6, 182, 212, 0.08) 75%);
    background-size: 40px 40px;
    animation: quantumPatternMove 8s linear infinite;
}

.quantum-wip-icon {
    background: linear-gradient(135deg, #f59e0b, #06b6d4, #9333ea);
    background-size: 200% 200%;
    animation: quantumIconGradient 4s ease-in-out infinite;
    position: relative;
}

.rotating-atom {
    animation: atomRotate 3s linear infinite;
}

.electron-orbit {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: electronOrbit 2s linear infinite;
}

.orbit-1 {
    width: 70px;
    height: 70px;
    top: -5px;
    left: -5px;
    animation-duration: 2s;
}

.orbit-2 {
    width: 85px;
    height: 85px;
    top: -12.5px;
    left: -12.5px;
    animation-duration: 2.5s;
    animation-direction: reverse;
}

.orbit-3 {
    width: 100px;
    height: 100px;
    top: -20px;
    left: -20px;
    animation-duration: 3s;
}

.quantum-status {
    background: linear-gradient(135deg, #f59e0b, #06b6d4);
    background-size: 200% 200%;
    animation: quantumStatusGlow 2s ease-in-out infinite;
}

.quantum-progress {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    margin-top: 0.5rem;
    overflow: hidden;
}

.progress-bar {
    width: 75%;
    height: 100%;
    background: linear-gradient(90deg, #06b6d4, #9333ea, #f59e0b);
    background-size: 200% 100%;
    animation: quantumProgressFlow 2s infinite;
}

/* Calendar Controls */
.calendar-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5rem; /* More space after controls */
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
}

.view-switcher {
    display: flex;
    gap: 1rem;
}

.view-btn {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.view-btn:hover,
.view-btn.active {
    background: linear-gradient(135deg, #06b6d4, #9333ea);
    color: white;
    border-color: rgba(6, 182, 212, 0.5);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.3);
    transform: translateY(-2px);
}

.calendar-legend {
    display: flex;
    gap: 1.5rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.legend-color.foundations {
    background: linear-gradient(135deg, #06b6d4, #0891b2);
}

.legend-color.industry {
    background: linear-gradient(135deg, #9333ea, #7c3aed);
}

.legend-color.closing {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

/* Enhanced Weekly Calendar Sections - FIXED OVERLAP */
.week1-quantum,
.week2-quantum,
.week3-quantum {
    position: relative;
    margin-bottom: 6rem !important; /* FORCE more spacing */
    margin-top: 2rem !important; /* FORCE spacing from above */
    border-radius: 25px;
    overflow: hidden;
    background: var(--gradient-primary); /* Same as "Ready to start" section */
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    /* animation: weekSectionFloat 6s ease-in-out infinite; DISABLED TO FIX OVERLAP */
    display: block !important; /* Force block display */
    width: 100% !important; /* Ensure full width */
    clear: both !important; /* Prevent floating issues */
    float: none !important; /* No floating */
    transform: none !important; /* No transforms */
}

/* TEMPORARILY REMOVED decorative pattern overlay to fix overlap issues
.week1-quantum::before,
.week2-quantum::before,
.week3-quantum::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.05) 25%, transparent 25%), 
                linear-gradient(-45deg, rgba(255, 255, 255, 0.05) 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.05) 75%), 
                linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.05) 75%);
    background-size: 30px 30px;
    background-position: 0 0, 0 15px, 15px -15px, -15px 0;
    z-index: 1;
    pointer-events: none;
}
*/

/* Add extra top margin to first week */
.week1-quantum {
    margin-top: 2rem; /* Reduced from excessive 4rem */
}

.week1-quantum { animation-delay: 0s; }
.week2-quantum { animation-delay: 2s; }
.week3-quantum { animation-delay: 4s; }

.quantum-week-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    position: relative;
    overflow: hidden;
    z-index: 2; /* Above decorative pattern */
}

.quantum-week-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: headerShine 3s infinite;
}

.quantum-week-header.industry-theme {
    background: linear-gradient(135deg, #2e1a2e 0%, #3e1646 100%);
}

.quantum-week-header.closing-theme {
    background: linear-gradient(135deg, #2e251a 0%, #463e16 100%);
}

.week-number {
    font-size: 3rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.2);
    text-shadow: 0 0 20px rgba(6, 182, 212, 0.5);
    animation: numberPulse 3s ease-in-out infinite;
}

.week-info {
    flex: 1;
}

.week-particles {
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #06b6d4, transparent);
    animation: particleFlow 2s infinite;
}

.week-theme {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
    margin-top: 0.5rem;
}

.week-progress {
    position: relative;
}

.progress-ring {
    position: relative;
    width: 60px;
    height: 60px;
}

.progress-circle {
    transform-origin: 30px 30px;
    animation: progressRotate 3s ease-in-out infinite;
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
}

/* Enhanced Grid */
.enhanced-grid {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.02) 0%, 
        rgba(255, 255, 255, 0.01) 100%);
    position: relative;
    z-index: 2; /* Above decorative pattern */
}

.quantum-day {
    position: relative;
    transition: all 0.3s ease;
}

.quantum-day:hover {
    background: rgba(255, 255, 255, 0.03);
    transform: scale(1.02);
}

.quantum-day-header {
    background: linear-gradient(135deg, 
        rgba(6, 182, 212, 0.2) 0%, 
        rgba(6, 182, 212, 0.1) 100%);
    padding: 1.5rem 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.quantum-day-header.industry {
    background: linear-gradient(135deg, 
        rgba(147, 51, 234, 0.2) 0%, 
        rgba(147, 51, 234, 0.1) 100%);
}

.quantum-day-header.closing {
    background: linear-gradient(135deg, 
        rgba(245, 158, 11, 0.2) 0%, 
        rgba(245, 158, 11, 0.1) 100%);
}

.quantum-day-header.halloween {
    background: linear-gradient(135deg, 
        rgba(255, 107, 0, 0.2) 0%, 
        rgba(139, 69, 19, 0.2) 100%);
}

.day-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: #06b6d4;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.date-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    margin-top: 0.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.halloween-icon {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    font-size: 1.2rem;
    animation: halloweenBounce 2s infinite;
}

.day-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(6, 182, 212, 0.1), transparent);
    animation: dayGlow 4s ease-in-out infinite;
}

/* Enhanced Slots */
.quantum-slot {
    position: relative;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.02) 0%, 
        rgba(255, 255, 255, 0.01) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.quantum-slot:hover {
    background: linear-gradient(135deg, 
        rgba(6, 182, 212, 0.1) 0%, 
        rgba(147, 51, 234, 0.1) 100%);
    box-shadow: inset 0 0 20px rgba(6, 182, 212, 0.2);
}

.time-marker {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.4);
    background: rgba(0, 0, 0, 0.3);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-weight: 500;
}

/* Event Modal */
.event-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: none;
    animation: modalFadeIn 0.3s ease;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, var(--bg-dark), var(--bg-secondary));
    border-radius: 20px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: modalSlideIn 0.3s ease;
}

/* Keyframe Animations */
@keyframes quantumBadgePulse {
    0%, 100% { box-shadow: 0 0 20px rgba(6, 182, 212, 0.3); }
    50% { box-shadow: 0 0 40px rgba(6, 182, 212, 0.6); }
}

@keyframes quantumBadgeShine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

@keyframes quantumIconPulse {
    0%, 100% { transform: scale(1); color: #06b6d4; }
    50% { transform: scale(1.1); color: #9333ea; }
}

@keyframes quantumGlow {
    0% { opacity: 0.3; transform: scale(1); }
    100% { opacity: 0.6; transform: scale(1.1); }
}

@keyframes quantumLetterFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-5px) rotate(2deg); }
}

@keyframes quantumLetterHover {
    0% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-10px) scale(1.2); }
    100% { transform: translateY(0) scale(1); }
}

@keyframes statItemFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes quantumGradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes quantumPatternMove {
    0% { background-position: 0 0, 0 0; }
    100% { background-position: 40px 40px, -40px -40px; }
}

@keyframes quantumIconGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes atomRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes electronOrbit {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes quantumStatusGlow {
    0%, 100% { background-position: 0% 50%; box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3); }
    50% { background-position: 100% 50%; box-shadow: 0 8px 25px rgba(6, 182, 212, 0.5); }
}

@keyframes quantumProgressFlow {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

@keyframes weekSectionFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes headerShine {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes numberPulse {
    0%, 100% { text-shadow: 0 0 20px rgba(6, 182, 212, 0.5); }
    50% { text-shadow: 0 0 40px rgba(6, 182, 212, 0.8); }
}

@keyframes particleFlow {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes progressRotate {
    0% { stroke-dashoffset: 157; }
    100% { stroke-dashoffset: 0; }
}

@keyframes halloweenBounce {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-5px) rotate(10deg); }
}

@keyframes dayGlow {
    0%, 100% { opacity: 0.1; }
    50% { opacity: 0.3; }
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modalSlideIn {
    from { transform: translate(-50%, -60%) scale(0.9); }
    to { transform: translate(-50%, -50%) scale(1); }
}

/* Calendar Section */
.calendar-section {
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-secondary) 100%);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.calendar-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(6, 182, 212, 0.05) 0%, transparent 70%);
    z-index: 1;
}

.calendar-content {
    position: relative;
    z-index: 2;
}

/* Calendar Introduction */
.calendar-intro {
    text-align: center;
    margin-bottom: 3rem;
    animation: slideInUp 1s ease-out;
}

.calendar-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.calendar-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Work in Progress Notice */
.wip-notice {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 152, 0, 0.1));
    border: 2px solid rgba(255, 193, 7, 0.3);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 3rem;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1.5rem;
    align-items: center;
    backdrop-filter: blur(20px);
    animation: fadeInScale 1s ease-out;
    position: relative;
    overflow: hidden;
}

.wip-notice::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, 
        transparent 25%, 
        rgba(255, 193, 7, 0.05) 25%, 
        rgba(255, 193, 7, 0.05) 50%, 
        transparent 50%, 
        transparent 75%, 
        rgba(255, 193, 7, 0.05) 75%);
    background-size: 30px 30px;
    animation: patternMove 10s linear infinite;
    opacity: 0.3;
}

.wip-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ffc107, #ff9800);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 8px 25px rgba(255, 193, 7, 0.4);
    animation: pulse 2s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

.wip-content {
    position: relative;
    z-index: 2;
}

.wip-content h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #ffc107;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.wip-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.wip-status {
    position: relative;
    z-index: 2;
}

.status-badge {
    background: linear-gradient(135deg, #ffc107, #ff9800);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3); }
    to { box-shadow: 0 8px 25px rgba(255, 193, 7, 0.5); }
}

/* Weekly Calendar Container - ANTI-OVERLAP */
.weekly-calendar-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex !important;
    flex-direction: column !important;
    gap: 2rem !important; /* Reduced spacing between calendar weeks */
    box-sizing: border-box; /* Include padding/borders in width */
    width: 100% !important; /* Ensure full width */
    position: relative !important; /* Ensure proper positioning context */
    z-index: 1 !important; /* Avoid conflicts with other elements */
    padding: 1rem 0 !important; /* Reduced vertical padding */
}

/* Weekly Calendar Section */
.weekly-calendar-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(147, 51, 234, 0.2);
    backdrop-filter: blur(20px);
    position: relative;
}

.weekly-calendar-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.02) 25%, transparent 25%), 
                linear-gradient(-45deg, rgba(255, 255, 255, 0.02) 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.02) 75%), 
                linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.02) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    animation: patternMove 30s linear infinite;
    opacity: 0.5;
    pointer-events: none;
}

.week-header {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    padding: 1.5rem 2rem;
    text-align: center;
    color: white;
}

.week-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.week-dates {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
    font-weight: 500;
}

/* Weekly Grid Layout - ALWAYS 5 COLUMNS */
.weekly-grid {
    display: grid !important;
    grid-template-columns: repeat(5, 1fr) !important; /* FORCE 5 columns */
    background: rgba(255, 255, 255, 0.02);
    width: 100%; /* Ensure full width */
    box-sizing: border-box; /* Include borders in width calculation */
}

/* Ensure day columns are equal */
.weekly-grid .day-column {
    flex: 1; /* Equal flex growth */
    min-width: 0; /* Allow shrinking */
    max-width: none; /* Remove max width constraints */
    box-sizing: border-box;
}

/* Time Separator Styles */
.time-separator {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 0.5rem;
    margin: 0.25rem 0;
    position: relative;
    min-height: 60px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    border: 1px dashed rgba(255, 255, 255, 0.1);
}

.separator-line {
    position: absolute;
    top: 50%;
    left: 1rem;
    right: 1rem;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.2) 20%, 
        rgba(255, 255, 255, 0.4) 50%, 
        rgba(255, 255, 255, 0.2) 80%, 
        transparent 100%);
}

.separator-label {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
    font-style: italic;
    background: rgba(26, 26, 46, 0.8);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 2;
    position: relative;
}

.separator-time {
    font-size: 0.7rem;
    opacity: 0.7;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.4);
}

.separator-resume {
    font-size: 0.75rem;
    opacity: 0.8;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 0.25rem;
}

/* Week-specific separator colors */
.week1-quantum .separator-line {
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(59, 130, 246, 0.3) 20%, 
        rgba(59, 130, 246, 0.5) 50%, 
        rgba(59, 130, 246, 0.3) 80%, 
        transparent 100%);
}

.week1-quantum .separator-label {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: rgba(240, 249, 255, 0.8);
}

.week2-quantum .separator-line {
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(139, 92, 246, 0.3) 20%, 
        rgba(139, 92, 246, 0.5) 50%, 
        rgba(139, 92, 246, 0.3) 80%, 
        transparent 100%);
}

.week2-quantum .separator-label {
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    color: rgba(250, 245, 255, 0.8);
}

.week3-quantum .separator-line {
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(245, 158, 11, 0.3) 20%, 
        rgba(245, 158, 11, 0.5) 50%, 
        rgba(245, 158, 11, 0.3) 80%, 
        transparent 100%);
}

.week3-quantum .separator-label {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
    color: rgba(255, 251, 235, 0.8);
}

/* REMOVED time-column CSS that was causing 6th column issues
.time-column {
    background: rgba(147, 51, 234, 0.1);
    border-right: 1px solid rgba(147, 51, 234, 0.3);
    display: flex;
    flex-direction: column;
    padding: 0;
}
*/

.time-slot {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-purple);
    font-weight: 600;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(147, 51, 234, 0.2);
    text-align: center;
    padding: 0.5rem;
}

.time-slot:last-child {
    border-bottom: none;
}

.day-column {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    display: flex;
    flex-direction: column;
    box-sizing: border-box; /* Include borders in width calculation */
    min-width: 0; /* Allow shrinking */
}

.day-column:last-child {
    border-right: none;
}

.day-header {
    background: rgba(6, 182, 212, 0.15);
    padding: 1rem;
    text-align: center;
    font-weight: 600;
    color: var(--accent-cyan);
    border-bottom: 1px solid rgba(6, 182, 212, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.date-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 0.25rem;
    color: white;
}

/* Hour Slots - Fixed time positions */
.hour-slot {
    height: 120px; /* Reduced back to 120px for better proportion */
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.3s ease;
    min-height: 120px; /* Updated to match height */
}

/* Multi-hour event support - SIMPLE FOR ALL */
.multi-hour-event {
    z-index: 10;
    position: relative;
}

.multi-hour-event .activity {
    height: 100%;
    justify-content: flex-start;
    padding-top: 1rem;
    background: #2d3436;
    border: 1px solid #636e72;
    box-shadow: none;
}

.multi-hour-event .activity:hover {
    background: #3d4446;
    border-color: #737e82;
}

.multi-hour-event .activity-title {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 400;
    color: #ddd;
}

.multi-hour-event .activity-speaker {
    font-size: 0.85rem;
    color: #aaa;
}

.hour-slot:last-child {
    border-bottom: none;
}

/* Time header alignment - INCREASED HEIGHT */
.time-header {
    height: 80px; /* Increased from 60px to 80px (1/3 more) */
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}

.hour-slot:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* Activity in hour slot - SIMPLE FOR ALL WEEKS */
.activity {
    width: 100%;
    /* Removed min-width to match slot width exactly */
    height: 100%;
    background: #2a2a2a;
    border: 1px solid #444444;
    border-radius: 2px;
    padding: 0.75rem;
    color: #e0e0e0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    cursor: pointer;
    transition: none;
    position: relative;
}

.activity-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
}

.activity-time {
    position: absolute;
    bottom: 0.25rem;
    right: 0.25rem;
    font-size: 0.7rem;
    color: rgba(224, 224, 224, 0.6);
    font-weight: 500;
    background: rgba(0, 0, 0, 0.2);
    padding: 0.15rem 0.3rem;
    border-radius: 3px;
    line-height: 1;
}

.activity:hover {
    background: #333333;
    border-color: #555555;
}

/* Week 1 Activities - BLUE theme (less vivid, more transparent) */
.week1-quantum .activity {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.3) 0%, rgba(29, 78, 216, 0.4) 100%);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #e0e0e0;
    backdrop-filter: blur(10px);
}

.week1-quantum .activity:hover {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.4) 0%, rgba(29, 78, 216, 0.5) 100%);
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.week1-quantum .activity-title {
    color: #f0f9ff;
    font-weight: 500;
}

.week1-quantum .activity-speaker {
    color: rgba(240, 249, 255, 0.7);
}

.week1-quantum .activity-time {
    color: rgba(59, 130, 246, 0.8);
    background: rgba(59, 130, 246, 0.15);
}

/* Week 2 Activities - PURPLE theme (less vivid, more transparent) */
.week2-quantum .activity {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.3) 0%, rgba(124, 58, 237, 0.4) 100%);
    border: 1px solid rgba(139, 92, 246, 0.3);
    color: #e0e0e0;
    backdrop-filter: blur(10px);
}

.week2-quantum .activity:hover {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.4) 0%, rgba(109, 40, 217, 0.5) 100%);
    border-color: rgba(139, 92, 246, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.2);
}

.week2-quantum .activity-title {
    color: #faf5ff;
    font-weight: 500;
}

.week2-quantum .activity-speaker {
    color: rgba(250, 245, 255, 0.7);
}

.week2-quantum .activity-time {
    color: rgba(139, 92, 246, 0.8);
    background: rgba(139, 92, 246, 0.15);
}

/* Week 3 Activities - GOLD theme (less vivid, more transparent) */
.week3-quantum .activity {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.3) 0%, rgba(217, 119, 6, 0.4) 100%);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #e0e0e0;
    backdrop-filter: blur(10px);
}

.week3-quantum .activity:hover {
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.4) 0%, rgba(180, 83, 9, 0.5) 100%);
    border-color: rgba(245, 158, 11, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.2);
}

.week3-quantum .activity-title {
    color: #fffbeb;
    font-weight: 500;
}

.week3-quantum .activity-speaker {
    color: rgba(255, 251, 235, 0.7);
}

.week3-quantum .activity-time {
    color: rgba(245, 158, 11, 0.8);
    background: rgba(245, 158, 11, 0.15);
}

/* Halloween Activities - GOLD theme (same as week 3) */
.halloween .activity,
.day-column[data-date="2025-10-31"] .activity {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.3) 0%, rgba(217, 119, 6, 0.4) 100%) !important;
    border: 1px solid rgba(245, 158, 11, 0.3) !important;
    color: #e0e0e0;
    backdrop-filter: blur(10px);
}

.halloween .activity:hover,
.day-column[data-date="2025-10-31"] .activity:hover {
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.4) 0%, rgba(180, 83, 9, 0.5) 100%) !important;
    border-color: rgba(245, 158, 11, 0.5) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.2);
}

.halloween .activity-title,
.day-column[data-date="2025-10-31"] .activity-title {
    color: #fffbeb !important;
    font-weight: 500;
}

.halloween .activity-speaker,
.day-column[data-date="2025-10-31"] .activity-speaker {
    color: rgba(255, 251, 235, 0.7) !important;
}

.halloween .activity-time,
.day-column[data-date="2025-10-31"] .activity-time {
    color: rgba(245, 158, 11, 0.8) !important;
    background: rgba(245, 158, 11, 0.15) !important;
}

.activity-title {
    font-size: 0.9rem;
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 0.25rem;
    color: #cccccc;
}

.activity-speaker {
    font-size: 0.75rem;
    color: #888888;
    line-height: 1.2;
}

.no-activity {
    color: #666666;
    font-size: 0.8rem;
    opacity: 0.5;
    font-style: italic;
}

/* Responsive Weekly Calendar */
@media (max-width: 1024px) {
    .weekly-grid {
        grid-template-columns: repeat(5, 1fr); /* Fixed: ALWAYS 5 columns */
    }
    
    .time-slot {
        font-size: 0.8rem;
        height: 100px;
        padding: 0.25rem;
    }
    
    .hour-slot {
        height: 100px;
        padding: 0.5rem;
    }
    
    .activity {
        padding: 0.5rem;
    }
    
    .activity-title {
        font-size: 0.8rem;
    }
    
    .activity-speaker {
        font-size: 0.6rem;
    }
}

@media (max-width: 768px) {
    /* Fix calendar spacing on mobile */
    .weekly-calendar-container {
        gap: 1.5rem; /* Reduced gap for mobile */
        padding: 0 1rem; /* Add horizontal padding */
    }
    
    /* Fix calendar sections spacing */
    .week1-quantum,
    .week2-quantum,
    .week3-quantum {
        margin-bottom: 2rem; /* Reduced for mobile */
    }
    
    .week1-quantum {
        margin-top: 1rem; /* Reduced top margin */
    }
    
    .weekly-grid {
        grid-template-columns: repeat(5, 1fr); /* Fixed: equal distribution */
        font-size: 0.8rem;
        gap: 0; /* Ensure no gaps causing misalignment */
        min-height: auto; /* Prevent height issues */
    }
    
    .week-header {
        padding: 1rem;
    }
    
    .week-title {
        font-size: 1.4rem;
    }
    
    .week-dates {
        font-size: 0.9rem;
    }
    
    .time-slot {
        font-size: 0.7rem;
        height: 80px;
        padding: 0.25rem;
    }
    
    .day-header {
        padding: 0.5rem 0.25rem; /* Reduced padding for mobile */
        font-size: 0.7rem; /* Smaller font */
        min-height: 60px; /* Ensure consistent height */
    }
    
    .date-number {
        font-size: 1.2rem; /* Smaller date number */
        margin-top: 0.25rem;
    }
    
    /* Fix quantum day headers on mobile */
    .quantum-day-header {
        padding: 0.75rem 0.5rem;
    }
    
    .quantum-day-header .day-name {
        font-size: 0.7rem;
    }
    
    .quantum-day-header .date-number {
        font-size: 1.3rem;
    }
    
    .hour-slot {
        height: 80px;
        padding: 0.25rem;
    }
    
    .activity {
        padding: 0.4rem;
    }
    
    .activity-title {
        font-size: 0.7rem;
        line-height: 1.1;
    }
    
    .activity-speaker {
        font-size: 0.5rem;
    }
    
    .no-activity {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .weekly-grid {
        grid-template-columns: repeat(5, 1fr); /* Fixed: equal distribution on smallest screens */
    }
    
    .time-slot {
        font-size: 0.6rem;
        height: 70px;
    }
    
    .day-header {
        padding: 0.5rem 0.25rem;
        font-size: 0.7rem;
    }
    
    .date-number {
        font-size: 1rem;
    }
    
    .hour-slot {
        height: 70px;
        padding: 0.2rem;
    }
    
    .activity {
        padding: 0.3rem;
    }
    
    .activity-title {
        font-size: 0.6rem;
    }
    
    .activity-speaker {
        font-size: 0.4rem;
    }
}

/* Animation for calendar loading */
.weekly-calendar-section {
    animation: slideInUp 0.8s ease-out;
}

.calendar-event {
    animation: fadeInScale 0.6s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Enhanced About and Calendar Responsive Styles */
@media (max-width: 768px) {
    .about {
        padding: 3rem 0;
    }
    
    .about-intro {
        margin-bottom: 3rem;
    }
    
    .about-title {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
    }
    
    .about-description {
        font-size: 1rem;
    }
    
    .program-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .program-stat {
        padding: 1rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 3rem;
    }
    
    .week-header {
        padding: 1.5rem;
    }
    
    .week-number {
        font-size: 2rem;
    }
    
    .week-icon {
        width: 50px;
        height: 50px;
    }
    
    .card-timeline {
        width: 30px;
        height: 30px;
    }
    
    .week-content {
        padding: 1.5rem;
    }
    
    .week-content h3 {
        font-size: 1.3rem;
    }
    
    .learning-path {
        padding: 2rem;
    }
    
    .learning-path h3 {
        font-size: 1.5rem;
    }
    
    .path-timeline {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .path-connector {
        width: 2px;
        height: 40px;
        background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
        margin: 0;
    }
    
    .step-icon {
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }
    
    /* Calendar responsive */
    .calendar-section {
        padding: 3rem 0;
    }
    
    .calendar-intro {
        margin-bottom: 2rem;
    }
    
    .calendar-title {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
    }
    
    .calendar-description {
        font-size: 1rem;
    }
    
    .wip-notice {
        grid-template-columns: 1fr;
        gap: 1rem;
        text-align: center;
        padding: 1.5rem;
    }
    
    .wip-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
        margin: 0 auto;
    }
    
    .wip-content h4 {
        font-size: 1.1rem;
    }
    
    .status-badge {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .about {
        padding: 2rem 0;
    }
    
    .about-intro {
        margin-bottom: 2rem;
    }
    
    .about-title {
        font-size: clamp(1.3rem, 6vw, 2rem);
    }
    
    .about-description {
        font-size: 0.95rem;
    }
    
    .program-stat {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
        padding: 1rem;
    }
    
    .program-stat .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        margin: 0 auto;
    }
    
    .program-stat .stat-number {
        font-size: 1.5rem;
    }
    
    .about-grid {
        gap: 1rem;
    }
    
    .week-header {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .week-number {
        font-size: 1.8rem;
    }
    
    .week-icon {
        width: 40px;
        height: 40px;
        margin: 0 auto;
    }
    
    .card-timeline {
        width: 25px;
        height: 25px;
    }
    
    .week-content {
        padding: 1.25rem;
    }
    
    .week-content h3 {
        font-size: 1.2rem;
    }
    
    .week-content p {
        font-size: 0.9rem;
    }
    
    .highlight-tag {
        font-size: 0.75rem;
        padding: 0.3rem 0.6rem;
    }
    
    .learning-path {
        padding: 1.5rem;
    }
    
    .learning-path h3 {
        font-size: 1.3rem;
    }
    
    .step-icon {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
    
    .step-content h4 {
        font-size: 1rem;
    }
    
    .step-content p {
        font-size: 0.8rem;
    }
    
    .path-connector {
        height: 30px;
    }
    
    /* Calendar mobile */
    .calendar-section {
        padding: 2rem 0;
    }
    
    .calendar-title {
        font-size: clamp(1.2rem, 6vw, 1.8rem);
    }
    
    .calendar-description {
        font-size: 0.95rem;
    }
    
    .wip-notice {
        padding: 1.25rem;
        margin-bottom: 2rem;
    }
    
    .wip-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .wip-content h4 {
        font-size: 1rem;
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .wip-content p {
        font-size: 0.9rem;
    }
    
    .status-badge {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
    }
}

/* Responsive calendar */
@media (max-width: 768px) {
    .calendar-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .calendar-tab {
        width: 200px;
        text-align: center;
    }
    
    .embedded-calendar iframe {
        height: 500px;
    }
}

@media (max-width: 480px) {
    .embedded-calendar iframe {
        height: 400px;
    }
}

/* Calendar loading state */
.calendar-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 600px;
    background: white;
    border-radius: 12px;
}

.calendar-loading::after {
    content: '';
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--accent-purple);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Responsive partnerships carousel */
@media (max-width: 768px) {
    .partnerships-carousel {
        max-width: 100%;
    }
    
    .partnership-item {
        width: 100px;
        height: 70px;
    }
    
    .partnerships-track {
        gap: 1rem;
    }
    
    .partnerships-title {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .partnership-item {
        width: 80px;
        height: 60px;
    }
    
    .partnerships-title {
        font-size: 1.1rem;
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.5); opacity: 0.1; }
    100% { transform: scale(2); opacity: 0; }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-carousel {
        margin-bottom: 2rem;
    }
    
    .carousel-container {
        height: 150px;
    }
    
    .carousel-item img {
        max-width: 100px;
    }
    
    .carousel-btn {
        width: 35px;
        height: 35px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .nodes-map {
        grid-template-columns: 1fr;
    }
    
    .activity-card {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .timeline-nav {
        flex-wrap: wrap;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    section {
        padding: 4rem 0;
    }
    
    /* Final CTA responsive */
    .final-cta {
        padding: 4rem 0;
        min-height: auto;
    }
    
    .floating-element {
        width: 60px;
        height: 60px;
    }
    
    .element-icon {
        width: 30px;
        height: 30px;
    }
    
    /* Enhanced responsive styles */
    .visual-benefits {
        flex-direction: column;
        gap: 1rem;
        margin: 2rem 0;
    }
    
    .benefit-card {
        max-width: none;
        padding: 1rem;
    }
    
    .benefit-icon {
        font-size: 2rem;
    }
    
    .mega-title {
        font-size: clamp(2rem, 8vw, 3.5rem) !important;
    }
    
    .enhanced-description {
        font-size: 1.1rem !important;
    }
    
    .enhanced-countdown .countdown-label {
        font-size: 1.1rem !important;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .super-btn {
        padding: 1rem 2rem !important;
        font-size: 1rem !important;
    }
    
    .cta-header {
        margin-bottom: 2rem;
    }
    
    .cta-title {
        font-size: clamp(2rem, 6vw, 3rem);
    }
    
    .cta-description {
        font-size: 1.1rem;
    }
    
    .cta-benefits {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 2rem 0;
    }
    
    .benefit-item {
        padding: 1rem;
    }
    
    .benefit-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .cta-urgency {
        padding: 2rem;
        margin: 2rem 0;
    }
    
    .countdown-display {
        gap: 1rem;
    }
    
    .countdown-item {
        min-width: 60px;
        padding: 0.75rem;
    }
    
    .countdown-number {
        font-size: 1.5rem;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .btn-mega {
        padding: 1rem 2rem;
        font-size: 1rem;
        width: 100%;
        max-width: 300px;
    }
    
    .proof-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .proof-separator {
        display: none;
    }
    
    .proof-testimonial p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .final-cta {
        padding: 3rem 0;
        min-height: auto;
    }
    
    .floating-element {
        display: none; /* Hide on very small screens */
    }
    
    .cta-background-layer {
        display: none; /* Disable complex animations on small screens */
    }
    
    .cta-badge {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .mega-title {
        font-size: clamp(1.8rem, 8vw, 2.5rem) !important;
    }
    
    .enhanced-description {
        font-size: 1rem !important;
    }
    
    .visual-benefits {
        margin: 1.5rem 0;
    }
    
    .benefit-card {
        padding: 0.75rem;
    }
    
    .benefit-icon {
        font-size: 1.5rem;
    }
    
    .enhanced-countdown .countdown-label {
        font-size: 1rem !important;
    }
    
    .countdown-display {
        gap: 0.5rem;
    }
    
    .countdown-item {
        min-width: 50px;
        padding: 0.5rem;
    }
    
    .countdown-number {
        font-size: 1.2rem;
    }
    
    .enhanced-urgency p {
        font-size: 1rem !important;
    }
    
    .super-btn {
        padding: 0.8rem 1.5rem !important;
        font-size: 0.9rem !important;
        width: 100%;
        max-width: 280px;
    }
    
    .proof-stats {
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    .benefit-item {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
        padding: 1rem;
    }
    
    .benefit-icon {
        margin: 0 auto;
    }
    
    .cta-urgency {
        padding: 1.5rem;
    }
    
    .countdown-display {
        gap: 0.75rem;
    }
    
    .countdown-item {
        min-width: 50px;
        padding: 0.5rem;
    }
    
    .countdown-number {
        font-size: 1.2rem;
    }
    
    .countdown-unit {
        font-size: 0.7rem;
    }
    
    .urgency-text p {
        font-size: 1rem;
    }
    
    .btn-mega {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .proof-number {
        font-size: 1.2rem;
    }
    
    .proof-testimonial p {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .nav {
        padding: 1rem;
    }
    
    .hero {
        padding: 5rem 1rem 2rem;
    }
    
    .badge-img {
        height: 60px;
    }
    
    .carousel-container {
        height: 120px;
    }
    
    .carousel-item img {
        max-width: 80px;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* What is QFF Responsive Styles */
@media (max-width: 768px) {
    .what-is-qff {
        padding: 3rem 0;
    }
    
    .qff-intro {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .qff-title {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
    }
    
    .official-partners {
        padding: 1rem;
    }
    
    .partner-logos {
        gap: 1.5rem;
    }
    
    .partner-logo {
        padding: 0.75rem 1rem;
    }
    
    .ibm-logo {
        height: 35px;
    }
    
    .qiskit-logo {
        height: 30px;
    }
    
    .qff-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .qff-stat {
        padding: 1rem;
    }
    
    .quantum-showcase {
        width: 250px;
        height: 250px;
    }
    
    .showcase-orb {
        width: 60px;
        height: 60px;
    }
    
    .showcase-icon {
        width: 30px;
        height: 30px;
    }
    
    .showcase-center {
        width: 100px;
        height: 100px;
    }
    
    .showcase-badge {
        width: 60px;
        height: 60px;
    }
    
    .qff-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .qff-madrid {
        padding: 2rem;
    }
    
    .madrid-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .qff-cta {
        padding: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .what-is-qff {
        padding: 2rem 0;
    }
    
    .qff-intro {
        gap: 1.5rem;
    }
    
    .qff-title {
        font-size: clamp(1.3rem, 6vw, 2rem);
    }
    
    .qff-description {
        font-size: 1rem;
    }
    
    .official-partners {
        padding: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .partner-logos {
        gap: 1rem;
        flex-direction: column;
    }
    
    .partner-logo {
        padding: 0.75rem 1rem;
        width: 100%;
        max-width: 200px;
    }
    
    .ibm-logo {
        height: 30px;
    }
    
    .qiskit-logo {
        height: 25px;
    }
    
    .qff-description {
        font-size: 1rem;
    }
    
    .qff-stat {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .qff-stat .stat-number {
        font-size: 1.5rem;
    }
    
    .quantum-showcase {
        width: 200px;
        height: 200px;
    }
    
    .showcase-orb {
        width: 50px;
        height: 50px;
    }
    
    .showcase-icon {
        width: 25px;
        height: 25px;
    }
    
    .showcase-center {
        width: 80px;
        height: 80px;
    }
    
    .showcase-badge {
        width: 50px;
        height: 50px;
    }
    
    .feature-card {
        padding: 1.25rem;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .feature-card h3 {
        font-size: 1.1rem;
    }
    
    .feature-card p {
        font-size: 0.9rem;
    }
    
    .qff-madrid {
        padding: 1.5rem;
    }
    
    .madrid-text h3 {
        font-size: 1.5rem;
    }
    
    .madrid-text p {
        font-size: 1rem;
    }
    
    .madrid-highlights {
        gap: 0.75rem;
    }
    
    .highlight-item {
        font-size: 0.9rem;
    }
    
    .cpra-logo {
        width: 60px;
        height: 60px;
    }
    
    .qff-cta {
        padding: 1.5rem;
    }
    
    .cta-content h3 {
        font-size: 1.5rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
}

/* Enhanced Hero Responsive Styles */
@media (max-width: 768px) {
    .hero {
        padding: 4rem 1rem 2rem;
        min-height: 90vh;
    }
    
    .quantum-orb {
        width: 60px;
        height: 60px;
    }
    
    .quantum-circuit {
        width: 100px;
        height: 80px;
    }
    
    .hero-badge-section {
        margin-bottom: 2rem;
    }
    
    .badge-img {
        height: 80px;
    }
    
    .date-card {
        flex-direction: column;
        gap: 0.5rem;
        padding: 1rem 1.5rem;
        text-align: center;
    }
    
    .date-content {
        text-align: center;
    }
    
    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .hero-subtitle-org {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .org-logo {
        height: 1.5em;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .feature-item {
        padding: 0.75rem 1rem;
    }
    
    .hero-cta {
        gap: 1rem;
    }
    
    .cta-secondary {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat {
        padding: 1rem 0.75rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .scroll-indicator {
        bottom: 1rem;
    }
    
    .scroll-arrow {
        width: 35px;
        height: 35px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 3rem 0.75rem 1.5rem;
    }
    
    .quantum-particles,
    .quantum-grid {
        display: none; /* Hide complex animations on very small screens */
    }
    
    .quantum-orb {
        width: 40px;
        height: 40px;
    }
    
    .hero-badge-section {
        margin-bottom: 1.5rem;
    }
    
    .badge-img {
        height: 60px;
    }
    
    .date-card {
        padding: 0.75rem 1rem;
    }
    
    .date-gradient {
        font-size: 1rem;
    }
    
    .hero-title {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
        margin-bottom: 0.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .hero-features {
        gap: 0.5rem;
    }
    
    .feature-item {
        padding: 0.6rem 0.75rem;
        font-size: 0.9rem;
    }
    
    .feature-item i {
        font-size: 1rem;
    }
    
    .btn {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
        margin-bottom: 2rem;
    }
    
    .stat {
        padding: 0.75rem 0.5rem;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .quantum-particles,
    .quantum-grid,
    .quantum-orb,
    .quantum-circuit,
    .typewriter,
    .btn-shimmer {
        animation: none !important;
    }
    
    .scroll-indicator {
        animation: none !important;
    }
    
    * {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* Fancy Notification Styles */
.fancy-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    max-width: 400px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15), 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 10000;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    animation: slideInNotification 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    color: #333;
}

.fancy-notification.fade-out {
    animation: fadeOutNotification 0.3s ease-out forwards;
}

.notification-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #ff6b6b, #ffa726);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

.notification-content {
    flex: 1;
}

.notification-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.notification-content p {
    font-size: 0.9rem;
    color: #666;
    margin: 0;
    line-height: 1.4;
}

.notification-close {
    flex-shrink: 0;
    background: none;
    border: none;
    color: #999;
    font-size: 1rem;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.notification-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #666;
}

@keyframes slideInNotification {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeOutNotification {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Responsive notification */
@media (max-width: 768px) {
    .fancy-notification {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
        padding: 1rem;
    }
    
    .notification-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .notification-content h4 {
        font-size: 1rem;
    }
    
    .notification-content p {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .fancy-notification {
        padding: 0.875rem;
        gap: 0.75rem;
    }
    
    .notification-icon {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }
}

/* Challenges and Hackathons - GOLD theme (applies regardless of week) */
.gold-activity {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.3) 0%, rgba(217, 119, 6, 0.4) 100%) !important;
    border: 1px solid rgba(245, 158, 11, 0.3) !important;
    color: #e0e0e0 !important;
    backdrop-filter: blur(10px);
}

.gold-activity:hover {
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.4) 0%, rgba(180, 83, 9, 0.5) 100%) !important;
    border-color: rgba(245, 158, 11, 0.5) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.2);
}

.gold-activity .activity-title {
    color: #fffbeb !important;
    font-weight: 500;
}

.gold-activity .activity-speaker {
    color: rgba(255, 251, 235, 0.7) !important;
}

.gold-activity .activity-time {
    color: rgba(245, 158, 11, 0.8) !important;
    background: rgba(245, 158, 11, 0.15) !important;
}

/* Outro & Hackathon Winners Day - GREEN theme */
.green-activity {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.3) 0%, rgba(22, 163, 74, 0.4) 100%) !important;
    border: 1px solid rgba(34, 197, 94, 0.3) !important;
    color: #e0e0e0 !important;
    backdrop-filter: blur(10px);
}

.green-activity:hover {
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.4) 0%, rgba(21, 128, 61, 0.5) 100%) !important;
    border-color: rgba(34, 197, 94, 0.5) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.2);
}

.green-activity .activity-title {
    color: #f0fdf4 !important;
    font-weight: 500;
}

.green-activity .activity-speaker {
    color: rgba(240, 253, 244, 0.7) !important;
}

.green-activity .activity-time {
    color: rgba(34, 197, 94, 0.8) !important;
    background: rgba(34, 197, 94, 0.15) !important;
}