:root {
    --primary: #cb2f2f;
    --primary-hover: #b12828;
    --dark: #121212;
    --light: #ffffff;
    --light-surface: #f8f9fa;
    --text: #1a1a1a;
    --text-muted: #6c757d;
    --glass: rgba(0, 0, 0, 0.03);
    --glass-border: rgba(0, 0, 0, 0.1);
    --accent: #d8a64f;
}

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

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

/* Typography */
h1, h2, h3 {
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--dark);
}

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

/* Header */
header {
    height: 90vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 1)), url('../assets/hero.png');
    background-size: cover;
    background-position: center;
}

.nav {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 0;
    z-index: 10;
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 70px;
}

.event-btn {
    background-color: var(--primary);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 4px 15px rgba(203, 47, 47, 0.2);
}

.event-btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(203, 47, 47, 0.4);
}

/* Hero Content */
.hero-content {
    text-align: center;
    max-width: 800px;
    z-index: 2;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--dark);
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

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

.section-title {
    font-size: 2.2rem;
    margin-bottom: 3rem;
    text-align: center;
}

/* Glass Card */
.glass-card {
    background: var(--light-surface);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

/* Timeline/Schedule */
.schedule-item {
    background: white;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    transition: transform 0.3s ease;
}

.schedule-item:hover {
    transform: scale(1.02);
}

/* Seals/Logos */
.seals-container {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-top: 2rem;
    opacity: 0.7;
    filter: grayscale(1);
    transition: all 0.3s ease;
}

.seals-container:hover {
    opacity: 1;
    filter: grayscale(0);
}

.seal-img {
    height: 50px;
    object-fit: contain;
}

/* Footer */
footer {
    padding: 6rem 0;
    background-color: white;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .section-title {
        font-size: 1.8rem;
    }
    .seals-container {
        gap: 1.5rem;
    }
    .seal-img {
        height: 40px;
    }
}