/* Main Styles */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { 
    font-family: 'Inter', Arial, sans-serif; 
    margin: 0; 
    padding: 0; 
    background: #f8f9fa; 
    line-height: 1.6;
    color: #333;
}
.navbar { 
    background: #020844; 
    padding: 1rem 0; 
    position: fixed; 
    top: 0; 
    width: 100%; 
    z-index: 1000; 
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.nav-container { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    max-width: 1200px; 
    margin: 0 auto; 
    padding: 0 20px; 
}
.logo { height: 45px; border-radius: 8px; }
.nav-menu { 
    display: flex; 
    list-style: none; 
    margin: 0; 
    padding: 0; 
    gap: 2rem; 
}
.nav-link { 
    text-decoration: none; 
    color: white; 
    font-weight: 500; 
    transition: color 0.3s;
}
.nav-link:hover { color: #60a5fa; }
.mobile-menu-toggle { 
    display: none; 
    flex-direction: column; 
    gap: 4px; 
    cursor: pointer; 
}
.mobile-menu-toggle span { 
    width: 25px; 
    height: 3px; 
    background: white; 
    border-radius: 2px; 
}
.mobile-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: #020844;
    padding: 2rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}
.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}
.mobile-nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.mobile-nav-menu .nav-link {
    color: white;
    font-size: 1.1rem;
    padding: 0.5rem 0;
}
.hero { 
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%); 
    min-height: 100vh; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    color: white; 
    text-align: center; 
    padding-top: 80px;
    position: relative;
}
.hero-content { max-width: 900px; margin: 0 auto; padding: 0 20px; }
.hero h1 { 
    font-size: clamp(2.5rem, 6vw, 4rem); 
    margin-bottom: 1.5rem; 
    font-weight: 800;
    line-height: 1.1;
}
.gradient-text { 
    background: linear-gradient(135deg, #fff 0%, #60a5fa 50%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.year { 
    display: block; 
    font-size: 0.7em; 
    opacity: 0.8; 
    margin-top: 0.5rem; 
}
.hero p { 
    font-size: 1.25rem; 
    margin-bottom: 3rem; 
    opacity: 0.9;
    line-height: 1.6;
}
.countdown-container { margin: 3rem 0; }
.countdown-container h2 { 
    font-size: 2rem; 
    margin-bottom: 2rem; 
    font-weight: 600; 
}
.countdown { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 1.5rem; 
    max-width: 600px; 
    margin: 0 auto 3rem; 
}
.time-unit { 
    background: rgba(255, 255, 255, 0.1); 
    border-radius: 20px; 
    padding: 2rem 1rem; 
    border: 1px solid rgba(255, 255, 255, 0.2); 
}
.time-unit span { 
    display: block; 
    font-size: 2.5rem; 
    font-weight: 800; 
    margin-bottom: 0.5rem; 
}
.time-unit label { 
    font-size: 0.9rem; 
    opacity: 0.8; 
    text-transform: uppercase; 
}
.cta-secondary { 
    background: rgba(255, 255, 255, 0.1); 
    color: white; 
    border: 1px solid rgba(255, 255, 255, 0.3); 
    padding: 1rem 2rem; 
    border-radius: 50px; 
    text-decoration: none; 
    font-weight: 600; 
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    transition: all 0.3s;
}
.cta-secondary:hover { 
    background: rgba(255, 255, 255, 0.2); 
    transform: translateY(-2px); 
}
.event-info {
    display: flex;
    gap: 1.5rem;
    margin-top: 3rem;
    justify-content: center;
    flex-wrap: wrap;
}
.info-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    text-align: left;
}
.info-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.info-icon i {
    font-size: 1.5rem;
    color: white;
}
.info-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    font-weight: 600;
}
.info-content p {
    font-size: 1rem;
    margin: 0;
}
.container { 
    max-width: 1400px; 
    margin: 0 auto; 
    padding: 0 2rem; 
}
.section-header { 
    text-align: center; 
    margin-bottom: 4rem; 
}
.section-badge { 
    background: linear-gradient(135deg, #1e3a8a, #3b82f6); 
    color: white; 
    padding: 0.5rem 1.5rem; 
    border-radius: 50px; 
    font-size: 0.9rem; 
    font-weight: 600; 
    margin-bottom: 1rem; 
    display: inline-block;
}
.section-header h2 { 
    font-size: clamp(2rem, 5vw, 3rem); 
    font-weight: 700; 
    margin-bottom: 1rem; 
    color: #2c3e50; 
}
.section-header p { 
    font-size: 1.1rem; 
    color: #6b7280; 
    max-width: 600px; 
    margin: 0 auto; 
}
.program, .about, .commissions { 
    padding: 6rem 0; 
}
.program { background: #f1f5f9; }
.about { background: #f1f5f9; }
.commissions { background: #f1f5f9; }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}
.stat {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.stat h3 {
    font-size: 2rem;
    font-weight: 800;
    color: #1e3a8a;
    margin-bottom: 0.5rem;
}
.stat p {
    color: #6b7280;
    font-weight: 600;
    margin: 0;
}
.about-visual {
    display: grid;
    gap: 1.5rem;
}
.visual-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border-left: 4px solid #1e3a8a;
}
.visual-card i {
    font-size: 2rem;
    color: #1e3a8a;
    margin-bottom: 1rem;
}
.visual-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}
.visual-card p {
    color: #6b7280;
    line-height: 1.6;
    margin: 0;
}
.commissions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}
.commission-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: transform 0.3s;
}
.commission-card:hover {
    transform: translateY(-5px);
}
.commission-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}
.commission-icon i {
    font-size: 2rem;
    color: white;
}
.commission-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0;
}
.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}
.sponsor-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: #f1f5f9;
    border-radius: 15px;
    transition: transform 0.3s;
}
.sponsor-logo:hover {
    transform: translateY(-5px);
}
.logo-placeholder {
    font-weight: 700;
    font-size: 1.2rem;
    color: #6b7280;
}
.program-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}
.tab-btn {
    background: white;
    border: 2px solid #e2e8f0;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    color: #6b7280;
}
.tab-btn.active {
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: white;
    border-color: transparent;
}
.tab-content {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.tab-content.active {
    display: block;
    opacity: 1;
}
.timeline {
    max-width: 800px;
    margin: 0 auto;
}
.timeline-item {
    display: flex;
    gap: 3rem;
    margin-bottom: 3rem;
    align-items: flex-start;
}
.time {
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.85rem;
    width: 160px;
    text-align: center;
    white-space: nowrap;
    flex-shrink: 0;
}
.timeline-item .content {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    flex: 1;
    border-left: 4px solid #1e3a8a;
}
.timeline-item h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}
.timeline-item p {
    color: #6b7280;
    margin: 0;
    line-height: 1.6;
}
@media (max-width: 768px) { 
    .nav-menu { display: none; } 
    .mobile-menu-toggle { display: flex; }
    .hero h1 { font-size: clamp(2rem, 8vw, 3rem); } 
    .countdown { grid-template-columns: repeat(2, 1fr); }
    .container { padding: 0 1rem; }
    .about-grid { grid-template-columns: 1fr; gap: 2rem; }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .commissions-grid { grid-template-columns: repeat(2, 1fr); }
    .sponsors-grid { grid-template-columns: repeat(2, 1fr); }
    .timeline-item { flex-direction: column; gap: 1rem; }
    .time { width: auto; }
}
@media (max-width: 480px) {
    .countdown { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .stats { grid-template-columns: 1fr; }
    .commissions-grid { grid-template-columns: 1fr; }
    .sponsors-grid { grid-template-columns: 1fr; }
    .tab-btn { padding: 0.75rem 1.5rem; font-size: 0.9rem; }
}

/* Footer Styles */
footer {
    background: #0f172a !important;
    color: white !important;
    padding: 4rem 0 2rem !important;
    margin-top: 0 !important;
    width: 100% !important;
    clear: both !important;
}
.footer-content {
    display: grid !important;
    grid-template-columns: 1.5fr 1fr 1fr 1fr !important;
    gap: 3rem !important;
    margin-bottom: 3rem !important;
    max-width: 1400px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding: 0 2rem !important;
}
.footer-logo {
    display: flex !important;
    align-items: center !important;
    gap: 1rem !important;
    margin-bottom: 1.5rem !important;
}
.footer-logo img {
    height: 50px !important;
    border-radius: 8px !important;
    width: auto !important;
}
.footer-logo h3 {
    font-size: 1.25rem !important;
    font-weight: 700 !important;
    margin: 0 !important;
    color: white !important;
}
.footer-section {
    color: white !important;
}
.footer-section p {
    color: #94a3b8 !important;
    line-height: 1.6 !important;
    margin-bottom: 1.5rem !important;
}
.footer-section h4 {
    font-size: 1.2rem !important;
    font-weight: 700 !important;
    margin-bottom: 1.5rem !important;
    color: white !important;
}
.footer-section ul {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}
.footer-section ul li {
    margin-bottom: 0.75rem !important;
}
.footer-section ul li a {
    color: #94a3b8 !important;
    text-decoration: none !important;
    transition: color 0.3s !important;
}
.footer-section ul li a:hover {
    color: white !important;
}
.footer-social {
    display: flex !important;
    gap: 1rem !important;
}
.footer-social a {
    width: 40px !important;
    height: 40px !important;
    background: rgba(255, 255, 255, 0.1) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50% !important;
    color: white !important;
    transition: all 0.3s !important;
    text-decoration: none !important;
}
.footer-social a:hover {
    background: #1e3a8a !important;
    transform: translateY(-3px) !important;
}
.contact-info p {
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    margin-bottom: 1rem !important;
    color: #94a3b8 !important;
}
.contact-info i {
    color: #60a5fa !important;
    width: 16px !important;
}
.event-details p {
    color: #94a3b8 !important;
    margin-bottom: 0.5rem !important;
}
.event-details strong {
    color: white !important;
}
.footer-bottom {
    padding-top: 2rem !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
    max-width: 1400px !important;
    margin: 0 auto !important;
    padding-left: 2rem !important;
    padding-right: 2rem !important;
}
.footer-bottom-content {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    flex-wrap: wrap !important;
    gap: 1rem !important;
}
.footer-bottom-content p {
    color: #94a3b8 !important;
    margin: 0 !important;
}
.footer-links {
    display: flex !important;
    gap: 1.5rem !important;
}
.footer-links a {
    color: #94a3b8 !important;
    text-decoration: none !important;
    font-size: 0.9rem !important;
    transition: color 0.3s !important;
}
.footer-links a:hover {
    color: white !important;
}
@media (max-width: 900px) {
    .footer-content {
        grid-template-columns: 1fr 1fr !important;
        gap: 2rem !important;
    }
}
@media (max-width: 600px) {
    .footer-content {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
        padding: 0 1rem !important;
    }
    .footer-bottom {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
    .footer-bottom-content {
        flex-direction: column !important;
        text-align: center !important;
        gap: 1rem !important;
    }
    .footer-links {
        flex-wrap: wrap !important;
        justify-content: center !important;
    }
}