/* ===== CSS VARIABLES ===== */
:root {
    /* Colors from your theme */
    --primary-bg: #1A0C08;
    --secondary-bg: #2A120C;
    --card-bg: #3A1A12;
    
    --neon-yellow: #FDBB3B;
    --neon-orange: #FF8A34;
    --neon-red: #E10600;
    --accent-cream: #FFF4E0;
    
    --text-primary: #FFF4E0;
    --text-secondary: #FFD9B0;
    
    --gradient-1: linear-gradient(135deg, #FDBB3B 0%, #FF8A34 50%, #E10600 100%);
    --gradient-2: linear-gradient(180deg, #FFF4E0 0%, #FDBB3B 35%, #FF8A34 65%, #E10600 100%);
    
    --glow-yellow: 0 0 20px rgba(253, 187, 59, 0.4);
    --glow-orange: 0 0 20px rgba(255, 138, 52, 0.4);
    --glow-red: 0 0 20px rgba(225, 6, 0, 0.4);
    
    /* Timing */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== GLOBAL RESET ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    position: relative;
}

/* ===== PARTICLE CANVAS BACKGROUND ===== */
.particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* ===== UTILITY CLASSES ===== */
.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.highlight {
    color: var(--neon-yellow);
    font-weight: 600;
    position: relative;
    display: inline-block;
}

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

/* ===== NAVIGATION ===== */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(26, 12, 8, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(253, 187, 59, 0.1);
    transition: all var(--transition-medium);
}

nav.scrolled {
    background: rgba(26, 12, 8, 0.98);
    box-shadow: 0 4px 30px rgba(253, 187, 59, 0.1);
    border-bottom-color: rgba(253, 187, 59, 0.2);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 2rem;
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-medium);
    position: relative;
}

.logo .logo-glow {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(var(--glow-yellow));
}

.logo:hover {
    transform: translateY(-2px);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.05rem;
    position: relative;
    transition: var(--transition-medium);
    padding: 0.5rem 0;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transform: translateX(-50%);
    transition: width var(--transition-medium);
}

.nav-links a:hover {
    color: var(--neon-yellow);
}

.nav-links a:hover::before {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--gradient-1);
    border-radius: 2px;
    transition: all var(--transition-medium);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* ===== HERO SECTION ===== */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding-top: 100px;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    background: rgba(253, 187, 59, 0.1);
    border: 1px solid rgba(253, 187, 59, 0.3);
    border-radius: 50px;
    margin-bottom: 2rem;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 1px;
    backdrop-filter: blur(10px);
    animation: float 3s ease-in-out infinite;
}

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

.hero-content h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -1px;
}

.tagline {
    font-size: clamp(1.2rem, 3vw, 2rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-weight: 300;
    letter-spacing: 4px;
}

.event-details {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 3rem 0;
}

.detail-card {
    background: rgba(58, 26, 18, 0.6);
    backdrop-filter: blur(10px);
    padding: 1.8rem 2rem;
    border-radius: 15px;
    border: 1px solid rgba(253, 187, 59, 0.2);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
    min-width: 200px;
}

.detail-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(253, 187, 59, 0.1), transparent);
    transition: left 0.6s ease;
}

.detail-card:hover::before {
    left: 100%;
}

.detail-card:hover {
    transform: translateY(-8px);
    border-color: var(--neon-yellow);
    box-shadow: var(--glow-yellow);
}

.detail-icon {
    font-size: 2rem;
    margin-bottom: 0.8rem;
}

.detail-card strong {
    display: block;
    color: var(--neon-yellow);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.detail-card span {
    font-size: 1.15rem;
    color: var(--text-primary);
    font-weight: 500;
}

.eligibility-text {
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    color: var(--neon-orange);
    margin: 3rem 0;
    font-weight: 500;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ===== COUNTDOWN TIMER ===== */
.countdown {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.countdown-card {
    background: rgba(58, 26, 18, 0.8);
    backdrop-filter: blur(10px);
    padding: 2rem 1.5rem;
    border-radius: 20px;
    min-width: 120px;
    border: 2px solid transparent;
    background-image: linear-gradient(rgba(58, 26, 18, 0.8), rgba(58, 26, 18, 0.8)), var(--gradient-1);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.countdown-card::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-1);
    border-radius: 20px;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.countdown-card:hover::before {
    opacity: 0.3;
}

.countdown-card:hover {
    transform: scale(1.05);
    box-shadow: var(--glow-yellow);
}

.countdown-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.countdown-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
}

.countdown-separator {
    font-size: 2.5rem;
    color: var(--neon-yellow);
    font-weight: 700;
    animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ===== BUTTONS ===== */
.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 3rem 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.05rem;
    text-decoration: none;
    transition: all var(--transition-medium);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-1);
    z-index: -1;
    transition: all var(--transition-medium);
}

.btn-primary {
    background: var(--gradient-1);
    color: var(--primary-bg);
    font-weight: 700;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #FF8A34 0%, #E10600 100%);
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-medium);
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(253, 187, 59, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--neon-yellow);
}

.btn-secondary::before {
    opacity: 0;
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-yellow);
}

.btn-secondary:hover::before {
    opacity: 0.15;
}

.btn svg {
    transition: transform var(--transition-medium);
}

.btn:hover svg {
    transform: translateX(5px);
}

/* ===== SCROLL INDICATOR - HIDDEN ===== */
.scroll-indicator {
    display: none !important;
}

/* ===== SECTION STYLES ===== */
.section-animated {
    padding: 8rem 0;
    position: relative;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.title-number {
    font-size: 0.6em;
    color: var(--neon-orange);
    margin-right: 0.5rem;
    opacity: 0.8;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: var(--gradient-1);
    border-radius: 2px;
}

/* ===== ABOUT SECTION ===== */
.about-box {
    background: rgba(58, 26, 18, 0.4);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: 25px;
    border: 1px solid rgba(255, 138, 52, 0.3);
    box-shadow: 0 10px 50px rgba(225, 6, 0, 0.1);
    transition: all var(--transition-slow);
}

.about-box:hover {
    border-color: rgba(255, 138, 52, 0.5);
    box-shadow: 0 15px 60px rgba(225, 6, 0, 0.2);
}

.about-text p {
    font-size: 1.15rem;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.intro-paragraph {
    font-size: 1.25rem !important;
    font-weight: 500;
}

.closing-paragraph {
    color: var(--text-primary) !important;
    font-weight: 600;
    font-size: 1.2rem !important;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(253, 187, 59, 0.2);
}

.stat-item {
    text-align: center;
    transition: transform var(--transition-medium);
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

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

/* ===== TRACKS SECTION ===== */
.tracks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.track-card {
    background: rgba(58, 26, 18, 0.6);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(253, 187, 59, 0.2);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.track-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

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

.track-card:hover {
    transform: translateY(-10px);
    border-color: var(--neon-yellow);
    box-shadow: 0 20px 60px rgba(253, 187, 59, 0.2);
}

.track-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.track-icon {
    font-size: 3rem;
    filter: drop-shadow(var(--glow-yellow));
}

.track-badge {
    padding: 0.5rem 1rem;
    background: rgba(253, 187, 59, 0.15);
    border: 1px solid rgba(253, 187, 59, 0.3);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--neon-yellow);
    letter-spacing: 1px;
}

.track-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.track-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.track-tech {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.track-tech span {
    padding: 0.4rem 1rem;
    background: rgba(253, 187, 59, 0.1);
    border: 1px solid rgba(253, 187, 59, 0.3);
    border-radius: 15px;
    font-size: 0.9rem;
    color: var(--text-primary);
}

/* ===== SCHEDULE SECTION ===== */
.schedule-day {
    margin-bottom: 5rem;
}

.day-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.day-badge {
    padding: 0.8rem 1.8rem;
    background: var(--gradient-1);
    color: var(--primary-bg);
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 700;
}

.schedule-timeline {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

/* Center vertical line */
.schedule-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--neon-yellow), var(--neon-orange), var(--neon-red));
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    width: 100%;
    display: flex;
    justify-content: flex-end;
    padding-right: calc(50% + 3rem);
}

/* Alternating pattern - even items on right */
.timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-right: 0;
    padding-left: calc(50% + 3rem);
}

/* Center dot */
.timeline-item::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 50px;
    width: 20px;
    height: 20px;
    background: var(--gradient-1);
    border: 3px solid var(--primary-bg);
    border-radius: 50%;
    box-shadow: var(--glow-yellow);
    z-index: 2;
}

.timeline-time {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    color: var(--neon-yellow);
    margin-bottom: 1rem;
    font-weight: 600;
    text-align: center;
}

/* Left side items - align time to right */
.timeline-item:nth-child(odd) .timeline-time {
    text-align: right;
}

/* Right side items - align time to left */
.timeline-item:nth-child(even) .timeline-time {
    text-align: left;
}

.timeline-content {
    background: rgba(58, 26, 18, 0.6);
    backdrop-filter: blur(10px);
    padding: 1.8rem;
    border-radius: 15px;
    border: 1px solid rgba(253, 187, 59, 0.2);
    transition: all var(--transition-medium);
    width: 100%;
    max-width: 500px;
}

.timeline-content:hover {
    border-color: var(--neon-yellow);
    box-shadow: var(--glow-yellow);
}

/* Left side items (odd) - slide right on hover */
.timeline-item:nth-child(odd) .timeline-content:hover {
    transform: translateX(10px);
}

/* Right side items (even) - slide left on hover */
.timeline-item:nth-child(even) .timeline-content:hover {
    transform: translateX(-10px);
}

.timeline-content h4 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== RULES SECTION ===== */
.rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.rule-card {
    background: rgba(58, 26, 18, 0.6);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(253, 187, 59, 0.2);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.rule-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(253, 187, 59, 0.1), transparent);
    transform: translate(50%, -50%);
    transition: transform var(--transition-slow);
}

.rule-card:hover::after {
    transform: translate(30%, -30%) scale(1.5);
}

.rule-card:hover {
    transform: translateY(-10px);
    border-color: var(--neon-yellow);
    box-shadow: var(--glow-yellow);
}

.rule-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    line-height: 1;
}

.rule-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.rule-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.rulebook-cta {
    text-align: center;
    margin-top: 4rem;
}

/* ===== ORGANIZERS SECTION ===== */
.organizers-content {
    max-width: 900px;
    margin: 0 auto;
}

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

.org-header h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.org-subtitle {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.org-tagline {
    color: var(--text-secondary);
    font-style: italic;
}

.faculty-section {
    background: rgba(58, 26, 18, 0.4);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: 25px;
    border: 1px solid rgba(253, 187, 59, 0.2);
}

.faculty-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--neon-yellow);
}

.faculty-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2.5rem;
}

.faculty-card {
    text-align: center;
    transition: transform var(--transition-medium);
}

.faculty-card:hover {
    transform: translateY(-10px);
}

.faculty-avatar {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-bg);
    box-shadow: var(--glow-yellow);
    transition: all var(--transition-medium);
}

.faculty-card:hover .faculty-avatar {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(253, 187, 59, 0.6);
}

.faculty-card h5 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.faculty-card p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.faculty-role {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(253, 187, 59, 0.15);
    border: 1px solid rgba(253, 187, 59, 0.3);
    border-radius: 15px;
    font-size: 0.85rem;
    color: var(--neon-yellow);
    margin-top: 0.5rem;
}

/* ===== FOOTER ===== */
footer {
    background: var(--secondary-bg);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(253, 187, 59, 0.2);
    position: relative;
}

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

.footer-section h3 {
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
}

.footer-section p {
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
    line-height: 1.7;
}

.footer-tagline {
    font-style: italic;
    color: var(--neon-yellow) !important;
    margin-top: 1rem !important;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-medium);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--neon-yellow);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(253, 187, 59, 0.1);
}

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

.footer-credits {
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0.7;
}

/* ===== FLOATING BUTTONS ===== */
.whatsapp-float,
.scroll-top {
    position: fixed;
    bottom: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    transition: all var(--transition-medium);
    border: none;
    cursor: pointer;
}

.whatsapp-float {
    right: 2rem;
    background: #25D366;
    color: white;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-float:hover {
    transform: scale(1.15);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.scroll-top {
    right: 6rem;
    background: var(--gradient-1);
    color: var(--primary-bg);
    box-shadow: var(--glow-yellow);
    opacity: 0;
    pointer-events: none;
    bottom: 2rem;
}

.scroll-top.visible {
    opacity: 1;
    pointer-events: all;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 30px rgba(253, 187, 59, 0.6);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

[data-aos] {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-down"] {
    transform: translateY(-30px);
}

[data-aos="fade-down"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.8);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

/* ===== FIX: KEEP TIMER AND REGISTER BUTTON ALWAYS VISIBLE ===== */
.countdown,
.countdown-card,
.hero-cta,
.btn,
.btn-primary,
.btn-secondary {
    opacity: 1 !important;
    pointer-events: auto !important;
    visibility: visible !important;
}

/* Override AOS animation for critical CTA elements */
.countdown[data-aos],
.countdown-card[data-aos],
.hero-cta[data-aos],
.btn[data-aos],
.btn-primary[data-aos],
.btn-secondary[data-aos] {
    opacity: 1 !important;
    transform: none !important;
}

.countdown[data-aos].aos-animate,
.countdown-card[data-aos].aos-animate,
.hero-cta[data-aos].aos-animate,
.btn[data-aos].aos-animate,
.btn-primary[data-aos].aos-animate,
.btn-secondary[data-aos].aos-animate {
    opacity: 1 !important;
    transform: none !important;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .countdown {
        gap: 0.8rem;
    }
    
    .countdown-card {
        min-width: 100px;
        padding: 1.5rem 1rem;
    }
    
    .countdown-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        flex-direction: column;
        background: rgba(26, 12, 8, 0.98);
        backdrop-filter: blur(20px);
        padding: 3rem 2rem;
        gap: 2rem;
        transition: left var(--transition-medium);
        border-top: 1px solid rgba(253, 187, 59, 0.2);
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .event-details {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .detail-card {
        width: 100%;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .countdown {
        gap: 0.5rem;
    }
    
    .countdown-card {
        min-width: 80px;
        padding: 1.2rem 0.8rem;
    }
    
    .countdown-number {
        font-size: 2rem;
    }
    
    .countdown-separator {
        font-size: 1.5rem;
    }
    
    .section-animated {
        padding: 5rem 0;
    }
    
    .about-box,
    .faculty-section {
        padding: 2rem;
    }
    
    /* ===== MOBILE TIMELINE FIX ===== */
.schedule-timeline {
    padding-left: 1.5rem;
}

.schedule-timeline::before {
    left: 1rem;
    transform: none;
}

.timeline-item,
.timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-left: 2.5rem;
    padding-right: 0;
}

.timeline-item::before {
    left: 1rem;
    top: 30px;
    transform: translateX(-50%);
}

.timeline-content {
    max-width: 100%;
    width: 100%;
}

    
    .timeline-item:nth-child(odd) .timeline-content:hover,
    .timeline-item:nth-child(even) .timeline-content:hover {
        transform: translateX(10px);
    }
    
    .scroll-top {
        right: 2rem;
        bottom: 6rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .tagline {
        font-size: 1.2rem;
        letter-spacing: 2px;
    }
    
    .countdown-card {
        min-width: 70px;
        padding: 1rem 0.6rem;
    }
    
    .countdown-number {
        font-size: 1.8rem;
    }
    
    .countdown-label {
        font-size: 0.75rem;
    }
    
    .whatsapp-float,
    .scroll-top {
        width: 50px;
        height: 50px;
    }
}

/* ===== STUDENT COORDINATORS SECTION ===== */
.student-section {
    background: rgba(58, 26, 18, 0.4);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: 25px;
    border: 1px solid rgba(253, 187, 59, 0.2);
    margin-top: 3rem;
}

.student-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.6rem;
    text-align: center;
    margin-bottom: 2.5rem;
    color: var(--neon-orange);
}

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

.contact-card {
    background: rgba(58, 26, 18, 0.6);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(253, 187, 59, 0.2);
    text-align: center;
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

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

.contact-card:hover {
    transform: translateY(-10px);
    border-color: var(--neon-yellow);
    box-shadow: var(--glow-yellow);
}

.contact-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    filter: drop-shadow(var(--glow-yellow));
}

.contact-card h5 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.contact-phone {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1.5rem;
    background: rgba(253, 187, 59, 0.1);
    border: 1px solid rgba(253, 187, 59, 0.3);
    border-radius: 30px;
    color: var(--neon-yellow);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all var(--transition-medium);
}

.contact-phone:hover {
    background: rgba(253, 187, 59, 0.2);
    border-color: var(--neon-yellow);
    transform: scale(1.05);
    box-shadow: var(--glow-yellow);
}

.contact-phone svg {
    transition: transform var(--transition-medium);
}

.contact-phone:hover svg {
    transform: rotate(15deg);
}

/* ===== RESPONSIVE - STUDENT COORDINATORS ===== */
@media (max-width: 768px) {
    .student-section {
        padding: 2rem;
    }
    
    .student-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-card {
        padding: 1.5rem;
    }
    
    .contact-icon {
        font-size: 2.5rem;
    }
}
@media (max-width: 768px) {

    #problems,
    #demo {
        padding-bottom: 120px;
    }

}
.instagram-float {
    position: fixed;
    left: 20px;
    bottom: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    transition: all var(--transition-medium);
    border: none;
    cursor: pointer;

    background: radial-gradient(circle at 30% 30%, 
        #feda75, #fa7e1e, #d62976, #962fbf, #4f5bd5);
    box-shadow: 0 4px 20px rgba(214, 41, 118, 0.4);
}


.instagram-float:hover {
    transform: scale(1.15);
    box-shadow: 0 6px 30px rgba(214, 41, 118, 0.6);
}

@media (max-width: 768px) {

    .instagram-float{
        bottom: 20px;
    }
    .whatsapp-float {
        bottom: 20px;
        right: 15px;
    }

    .scroll-top {
        right: 15px;
        bottom: 90px;
    }

}
/* ===== NAV CONTAINER ===== */
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ===== LOGO SECTION ===== */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 0; /* remove negative spacing */
}

/* ===== LOGO IMAGE ===== */
.logoo {
    height: 45px;          /* Adjust size if needed */
    width: auto;
    object-fit: contain;
    margin-left: -100px;
}

/* ===== CODEWAVE TEXT ===== */
.logo-glow {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 1px;
}

/* ===== MOBILE FIX ===== */
@media (max-width: 768px) {
    .logo {
        margin-left: 0;
    }

    .logoo {
        height: 38px;
    }
}
.powered-by {
    background: rgba(58, 26, 18, 0.4);
    backdrop-filter: blur(8px);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid rgba(253, 187, 59, 0.2);
    max-width: 800px;
    margin: 60px auto;
    text-align: center;
}
.powered-by img {
    max-width: 220px;   /* control size */
    height: auto;
}

.sponsor-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap; /* allows wrap on mobile */
}


.sponsor-logos img {
    size: 100px 50px;
    max-width: 180px;
}
@media (max-width: 768px) {

    .powered-by img {
        max-width: 140px;  /* smaller for mobile */
    }

}




/* ===== SRM LOGO SECTION ===== */
.srm-top-logo {
    display: flex;
    align-items: center;
    margin-top: 100px; /* below navbar */
    padding-left: 60px;
}

.srm-top-logo img {
    height: 85px;
    width: auto;
}
@media (max-width: 768px) {

    .srm-top-logo {
        justify-content: center;   /* center logo */
        padding-left: 0;
        margin-top: 90px;
    }

    .srm-top-logo img {
        height: 55px;   /* smaller logo */
    }

}