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

:root {
    --primary-color: #3b82f6;
    --secondary-color: #2563eb;
    --accent-color: #f59e0b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --bg-dark: #0a0e17;
    --bg-darker: #060912;
    --bg-card: #111827;
    --bg-card-hover: #1e293b;
    --border-color: rgba(59, 130, 246, 0.15);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.3);
    --glass: rgba(17, 24, 39, 0.85);
    --gradient: linear-gradient(135deg, #3b82f6 0%, #2563eb 35%, #f59e0b 100%);
    --gradient-subtle: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(245, 158, 11, 0.05) 100%);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--bg-dark);
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(59, 130, 246, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 20%, rgba(245, 158, 11, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 50% 30% at 50% 80%, rgba(139, 92, 246, 0.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* Animated stars background */
.bg-stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    background-image:
        radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 130px 80px, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(1px 1px at 160px 120px, rgba(255, 255, 255, 0.4), transparent),
        radial-gradient(1px 1px at 200px 50px, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(2px 2px at 250px 100px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(1px 1px at 300px 60px, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(2px 2px at 350px 140px, rgba(255, 255, 255, 0.25), transparent),
        radial-gradient(1px 1px at 400px 30px, rgba(255, 255, 255, 0.3), transparent);
    background-size: 400px 200px;
    animation: twinkle 8s ease-in-out infinite;
}

@keyframes twinkle {

    0%,
    100% {
        opacity: 0.6;
    }

    50% {
        opacity: 1;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    width: 0;
    background: var(--gradient);
    z-index: 120;
    transition: width 0.15s ease-out;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

/* Navigation */
.navbar {
    background-color: var(--glass);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
    position: relative;
}


.navbar.scrolled {
    box-shadow: var(--shadow-lg);
    background-color: rgba(10, 14, 23, 0.95);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.college-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
    flex-direction: row;
}

.college-logo {
    width: 80px;
    height: 70px;
    border-radius: 40%;
    object-fit: contain;
    padding: 5px;
    background: white;
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.5);
    flex-shrink: 0;
}

.college-name {
    text-align: center;
}

.department {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 0.5rem;
    text-shadow: 0 0 10px rgba(245, 158, 11, 0.3);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

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

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

.nav-link.active::after,
.nav-link:hover::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 100%;
    height: 3px;
    background: var(--gradient);
    border-radius: 2px;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    margin: 5px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    background: radial-gradient(circle at 15% 20%, rgba(59, 130, 246, 0.25) 0, transparent 45%),
        radial-gradient(circle at 85% 10%, rgba(245, 158, 11, 0.2) 0, transparent 40%),
        radial-gradient(circle at 50% 80%, rgba(139, 92, 246, 0.15) 0, transparent 35%),
        linear-gradient(135deg, #0a0e17 0%, #0f1629 45%, #0a0e17 100%);
    color: white;
    padding: 80px 20px 140px;
    text-align: center;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Floating particles effect */
.hero::before,
.hero::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: floatBlob 18s ease-in-out infinite;
}

.hero::before {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    top: -150px;
    left: -150px;
}

.hero::after {
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    bottom: -180px;
    right: -160px;
    animation-delay: 4s;
}

@keyframes floatBlob {
    0% {
        transform: translateY(0) scale(1);
    }

    50% {
        transform: translateY(-20px) scale(1.05);
    }

    100% {
        transform: translateY(0) scale(1);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    transform: perspective(1000px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
    transition: transform 0.25s ease-out;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: bold;
    text-shadow: 0 0 40px rgba(59, 130, 246, 0.5);
    background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.badge {
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 999px;
    padding: 0.55rem 0.95rem;
    font-size: 0.95rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 3rem auto 0;
    color: white;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.5px;
    position: relative;
    width: 100%;
}

.scroll-indicator::after {
    content: '';
    position: relative;
    margin-top: 12px;
    width: 12px;
    height: 12px;
    border-left: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(-45deg);
    animation: bounce 1.8s infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0) rotate(-45deg);
    }

    50% {
        transform: translateY(6px) rotate(-45deg);
    }
}

/* Buttons */
.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background-image: var(--gradient);
    color: white;
    box-shadow: 0 12px 30px rgba(59, 130, 246, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.01);
    box-shadow: 0 16px 40px rgba(59, 130, 246, 0.5), 0 0 20px rgba(59, 130, 246, 0.3);
    filter: brightness(1.05);
}

/* About Section */
.about {
    padding: 80px 20px;
    background-color: var(--bg-darker);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 50% 50% at 50% 0%, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.about h2,
.schedule h2,
.speakers h2,
.contact h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--text-primary);
    position: relative;
}

.about>.container>p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card .small {
    font-size: 0.9rem;
}

.feature-card {
    position: relative;
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 14px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: rgba(59, 130, 246, 0.3);
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: -30%;
    background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.15), transparent 40%);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.feature-card:hover::before {
    opacity: 1;
}

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

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

/* Schedule Section */
.schedule {
    padding: 80px 20px;
    background-color: var(--bg-dark);
}

.timeline {
    max-width: 700px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-left: 3px solid var(--primary-color);
    padding-left: 2rem;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -9px;
    top: 0;
    width: 15px;
    height: 15px;
    background-color: var(--primary-color);
    border-radius: 50%;
    border: 3px solid var(--bg-dark);
    box-shadow: 0 0 0 3px var(--primary-color);
}

.timeline-time {
    font-weight: bold;
    color: var(--primary-color);
    min-width: 150px;
}

.timeline-content h3 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.timeline-content p {
    color: var(--text-secondary);
}

/* Speakers Section */
.speakers {
    padding: 80px 20px;
    background-color: var(--bg-darker);
}

.speaker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.speaker-card {
    background: var(--bg-card);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    border: 1px solid var(--border-color);
}

.speaker-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.speaker-image {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 60px 20px;
    font-size: 1.1rem;
    font-weight: bold;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.speaker-card h3 {
    padding: 1.5rem 1rem 0;
    color: var(--text-primary);
    font-size: 1.2rem;
}

.speaker-title {
    color: var(--primary-color);
    font-weight: 600;
    padding: 0.5rem 1rem;
}

.speaker-bio {
    padding: 0 1rem 1.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Committee Section */
.committee {
    padding: 80px 20px;
    background-color: var(--bg-darker);
    position: relative;
}

.committee::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 60% 40% at 50% 50%, rgba(59, 130, 246, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.committee h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.committee-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.committee-card {
    background: var(--glass);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.committee-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.committee-card h3 {
    font-size: 1.2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.committee-name {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* Contact Section */
.contact {
    padding: 80px 20px;
    background-color: var(--bg-dark);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 60% 40% at 50% 100%, rgba(245, 158, 11, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.contact-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.contact-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

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

.info-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.info-item p {
    color: var(--text-secondary);
}

.info-item a {
    color: var(--primary-color);
    text-decoration: none;
    word-break: break-word;
    overflow-wrap: break-word;
}

.info-item a:hover {
    text-decoration: underline;
}

.register-card {
    position: relative;
    background: var(--gradient-subtle);
    padding: 2.2rem;
    border-radius: 14px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    overflow: hidden;
    max-width: 500px;
    margin: 3rem auto 0;
    border: 1px solid var(--border-color);
}

.register-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.register-card p {
    color: var(--text-secondary);
    line-height: 1.5;
}

.register-card .btn {
    align-self: center;
}

.register-card::after {
    content: '';
    position: absolute;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.1);
    bottom: -60px;
    right: -40px;
}

/* Footer */
.footer {
    background-color: var(--bg-darker);
    color: var(--text-secondary);
    padding: 2rem 20px;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .nav-menu.open {
        display: flex;
        position: absolute;
        top: 70px;
        right: 20px;
        background: var(--bg-card);
        flex-direction: column;
        gap: 1rem;
        padding: 1rem 1.25rem;
        border-radius: 12px;
        box-shadow: var(--shadow-lg);
        border: 1px solid var(--border-color);
    }

    .hamburger {
        display: flex;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-badges {
        gap: 0.5rem;
    }

    .college-header {
        flex-direction: column;
        gap: 1rem;
    }

    .college-logo {
        width: 170px;
        height: 140px;
    }

    .college-name {
        font-size: 1.3rem;
        line-height: 1.4;
    }

    .college-affiliation {
        font-size: 0.75rem;
    }

    /* Reduced section padding for mobile */
    .about,
    .schedule,
    .speakers,
    .contact,
    .rules,
    .events {
        padding: 50px 20px;
    }

    .about h2,
    .schedule h2,
    .speakers h2,
    .contact h2 {
        font-size: 2rem;
    }

    .features {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        justify-items: center;
        text-align: center;
    }

    .contact-content .info-item {
        width: 100%;
    }

    .register-card {
        max-width: 100%;
    }

    .speaker-grid {
        grid-template-columns: 1fr;
    }

    .footer .container {
        flex-direction: column;
    }

    social-links {
        justify-content: center;
    }

    .timeline-item {
        gap: 1rem;
    }

    .timeline-time {
        min-width: 120px;
        font-size: 0.9rem;
    }
}

/* Hero Section - College Name */
.college-name {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    opacity: 0.95;
    letter-spacing: 0.5px;
    line-height: 1.3;
}

.college-affiliation {
    font-size: 0.85rem;
    font-weight: 400;
    opacity: 0.8;
    letter-spacing: 0.3px;
    display: block;
    margin: -0.3rem 0 0.1rem;
    line-height: 1;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

/* Rules Section */
.rules {
    padding: 80px 20px;
    background-color: var(--bg-dark);
    position: relative;
}

.rules::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 40% 30% at 80% 50%, rgba(139, 92, 246, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.rules h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--text-primary);
}

.rules-section {
    margin-bottom: 3rem;
    background-color: var(--bg-card);
    padding: 2rem;
    border-radius: 8px;
    border-left: 5px solid var(--primary-color);
    border: 1px solid var(--border-color);
    border-left: 5px solid var(--primary-color);
}

.rules-section.highlight {
    background: var(--gradient-subtle);
    border-left-color: var(--accent-color);
    text-align: center;
}

.rules-section h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.rules-list {
    list-style: none;
    margin-left: 0;
}

.rules-list li {
    padding: 0.8rem 0;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

.rules-list li:last-child {
    border-bottom: none;
}

.rules-list strong {
    color: var(--primary-color);
}

/* Events Section */
.events {
    padding: 80px 20px;
    background-color: var(--bg-darker);
    position: relative;
}

.events::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse 50% 40% at 20% 30%, rgba(59, 130, 246, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.events h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--text-primary);
}

.events-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.events-group {
    display: flex;
    flex-direction: column;
}

.events-group-title {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--accent-color);
}

.event-card {
    position: relative;
    background-color: var(--bg-card);
    border-radius: 14px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    border: 1px solid var(--border-color);
}

.event-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: rgba(59, 130, 246, 0.3);
}

.event-card.event-featured {
    border: 2px solid rgba(245, 158, 11, 0.4);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
}

.event-header {
    background: var(--gradient);
    color: white;
    padding: 1.5rem 2rem;
}

.event-header h3 {
    margin: 0;
    font-size: 1.3rem;
}

.event-details {
    padding: 2rem;
}

.event-detail-item {
    margin-bottom: 1.2rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.event-detail-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.event-detail-item strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.3rem;
}

/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
    filter: blur(15px);
    transition: opacity 0.5s ease, transform 0.5s ease, filter 0.5s ease;
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
}

/* Responsive for new sections */
@media (max-width: 768px) {

    .rules h2,
    .events h2 {
        font-size: 2rem;
    }

    .events-columns {
        grid-template-columns: 1fr;
    }

    .events-group-title {
        font-size: 1.3rem;
    }

    .rules-section {
        padding: 1.5rem;
    }

    .event-card {
        margin-bottom: 1.5rem;
    }

    .event-details {
        padding: 1.5rem;
    }

    .college-name {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {

    .rules h2,
    .events h2 {
        font-size: 1.5rem;
    }

    .college-name {
        font-size: 1.5rem;
        font-weight: 800;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .feature-card,
    .event-card,
    .rules-section,
    .register-card {
        margin-left: 10px;
        margin-right: 10px;
    }

    .event-details {
        padding: 1.2rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {

    /* Further reduced section padding for small mobile */
    .about,
    .schedule,
    .speakers,
    .contact,
    .rules,
    .events {
        padding: 20px 15px;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .hero-content h1 {
        font-size: 1.5rem;
        font-weight: 800;
        letter-spacing: 1px;
    }

    .hero {
        padding: 80px 15px 100px;
        min-height: auto;
    }

    .college-header {
        gap: 0.75rem;
    }

    .college-logo {
        width: 150px;
        height: 124px;
    }

    .college-name {
        font-size: 1.1rem;
    }

    .college-affiliation {
        font-size: 0.65rem;
        padding-top: 1em;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .hero-content p {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    .btn {
        padding: 10px 24px;
        font-size: 0.9rem;
    }

    .scroll-indicator {
        margin-top: 2rem;
    }

    .nav-menu {
        gap: 1rem;
    }

    .about h2,
    .schedule h2,
    .speakers h2,
    .contact h2 {
        font-size: 1.5rem;
    }

    .timeline-item {
        padding-left: 1.5rem;
    }

    .timeline-time {
        min-width: 100px;
        font-size: 0.85rem;
    }
}