:root {
    --primary: #FFB300; /* Marigold Orange */
    --secondary: #311B92; /* Deep Purple */
    --accent: #AD1457; /* Saturated Pink */
    --dark: #121212; /* Midnight Black */
    --light: #F5F5F5;
    --gold: #D4AF37;
    --glass: rgba(255, 255, 255, 0.05);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--dark);
    color: var(--light);
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, .hero-slogan {
    font-family: 'Cinzel', serif;
}

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

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://images.unsplash.com/photo-1541014589201-90be5c9076f8?q=80&w=2070&auto=format&fit=crop'); /* Fallback premium image from Unsplash */
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-content {
    z-index: 2;
    padding: 20px;
}

.hero-slogan {
    font-size: 4.5rem;
    margin-bottom: 20px;
    color: var(--light);
    text-shadow: 2px 2px 20px rgba(0,0,0,0.8);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards 0.5s;
}

.highlight {
    color: var(--primary);
}

.hero-subtext {
    font-size: 1.5rem;
    margin-bottom: 40px;
    font-weight: 300;
    opacity: 0;
    animation: fadeInUp 1s forwards 0.8s;
}

/* CTA Button */
.btn-cta {
    display: inline-block;
    padding: 16px 40px;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    color: white;
    text-decoration: none;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(173, 20, 87, 0.3);
    border: none;
    cursor: pointer;
    opacity: 0;
    animation: fadeInUp 1s forwards 1.1s;
}

.btn-cta:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 30px rgba(173, 20, 87, 0.5);
    background: linear-gradient(45deg, var(--accent), var(--primary));
}

/* Introduction Section */
.intro {
    padding: 100px 0;
    background: radial-gradient(circle at top right, #1a1a2e, #121212);
}

.section-title {
    font-size: 3rem;
    margin-bottom: 40px;
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--accent);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: center;
}

.meta-item {
    margin-top: 20px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.meta-item strong {
    color: var(--primary);
    margin-right: 10px;
}

.skull-svg {
    width: 100%;
    max-width: 400px;
    filter: drop-shadow(0 0 20px rgba(255, 179, 0, 0.4));
    animation: float 6s ease-in-out infinite;
}

/* Timeline Section */
.schedule {
    padding: 100px 0;
    background: var(--dark);
}

.timeline {
    position: relative;
    max-width: 1000px;
    margin: 50px auto 0;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background: var(--glass);
    background: linear-gradient(to bottom, transparent, var(--primary), transparent);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background: inherit;
    width: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    right: -10px;
    background-color: var(--primary);
    border: 4px solid var(--dark);
    top: 15px;
    border-radius: 50%;
    z-index: 1;
}

.timeline-item.right {
    left: 50%;
}

.timeline-item.left {
    left: 0;
    text-align: right;
}

.timeline-item.right::after {
    left: -10px;
}

.timeline-content {
    padding: 30px;
    background: var(--glass);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
}

.timeline-content:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    border-color: var(--primary);
}

.time {
    display: block;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 10px;
}

/* Map Section */
.map-section {
    padding: 100px 0;
}

.map-container {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    border: 1px solid var(--glass);
}

/* Registration Section */
.register-section {
    padding: 100px 0;
    background: radial-gradient(circle at center, #2a0a2e, #121212);
}

.register-form {
    max-width: 600px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.register-form input {
    padding: 15px 25px;
    background: var(--glass);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 10px;
    color: white;
    font-size: 1rem;
    transition: var(--transition);
}

.register-form input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255,255,255,0.1);
}

/* Footer */
.footer {
    padding: 80px 0 20px;
    background: #0a0a0a;
    border-top: 1px solid var(--glass);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 50px;
}

.footer h3, .footer h4 { color: var(--primary); margin-bottom: 20px; }

.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { 
    color: var(--light); 
    text-decoration: none; 
    transition: var(--transition); 
    opacity: 0.7;
}

.footer-links a:hover { opacity: 1; color: var(--primary); }

.social-icons {
    display: flex;
    gap: 15px;
}

.icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.icon:hover {
    background: var(--primary);
    color: var(--dark);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
    font-size: 0.9rem;
    opacity: 0.5;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--light);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    width: 6px;
    height: 10px;
    background: var(--primary);
    left: 50%;
    transform: translateX(-50%);
    top: 10px;
    border-radius: 3px;
    animation: scroll 2s infinite;
}

/* Animations */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scroll {
    0% { transform: translate(-50%, 0); opacity: 1; }
    100% { transform: translate(-50%, 20px); opacity: 0; }
}

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

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-slogan { font-size: 2.5rem; }
    .intro-grid { grid-template-columns: 1fr; }
    .timeline::after { left: 31px; }
    .timeline-item { width: 100%; padding-left: 70px; padding-right: 25px; }
    .timeline-item.left { text-align: left; }
    .timeline-item.left::after, .timeline-item.right::after { left: 21px; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .social-icons { justify-content: center; }
}