/* Reset & Base */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
a { text-decoration: none; color: #1a73e8; }
img { max-width: 100%; }

/* Navigation */
.navbar { background: #0a1a2f; padding: 15px 0; position: sticky; top: 0; z-index: 1000; }
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.navbar .logo img { height: 40px; }
.nav-links { list-style: none; display: flex; gap: 30px; }
.nav-links a { color: #fff; font-weight: 500; transition: 0.3s; }
.nav-links a:hover, .nav-links a.active { color: #f5a623; }
.nav-toggle { display: none; background: none; border: none; color: #fff; font-size: 24px; cursor: pointer; }

/* Buttons */
.btn { display: inline-block; padding: 12px 30px; border-radius: 30px; font-weight: 600; transition: 0.3s; border: none; cursor: pointer; }
.btn-primary { background: #f5a623; color: #0a1a2f; }
.btn-primary:hover { background: #e09515; transform: translateY(-2px); }
.btn-secondary { background: transparent; color: #fff; border: 2px solid #fff; }
.btn-secondary:hover { background: #fff; color: #0a1a2f; }

/* Hero */
.hero { background: linear-gradient(135deg, #0a1a2f 0%, #1a3a5f 100%); color: #fff; padding: 80px 0; text-align: center; }
.hero h1 { font-size: 48px; margin-bottom: 20px; }
.hero p { font-size: 20px; max-width: 700px; margin: 0 auto 30px; opacity: 0.9; }
.hero-stats { display: flex; justify-content: center; gap: 40px; margin-bottom: 30px; flex-wrap: wrap; }
.hero-stats span { font-size: 18px; }
.hero-stats i { margin-right: 8px; color: #f5a623; }

/* Event Banner */
.event-banner { background: #f8f9fa; padding: 50px 0; }
.event-card { background: #fff; border-radius: 16px; padding: 40px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); text-align: center; max-width: 800px; margin: 0 auto; }
.event-card h2 { color: #0a1a2f; margin-bottom: 15px; }
.event-details { display: flex; justify-content: center; gap: 30px; margin: 20px 0 25px; flex-wrap: wrap; color: #555; }
.event-details i { margin-right: 6px; }

/* Features */
.features { padding: 60px 0; background: #fff; }
.features h2 { text-align: center; font-size: 36px; margin-bottom: 40px; color: #0a1a2f; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.feature { text-align: center; padding: 30px 20px; border-radius: 12px; transition: 0.3s; border: 1px solid #eee; }
.feature:hover { box-shadow: 0 8px 25px rgba(0,0,0,0.08); transform: translateY(-5px); }
.feature i { font-size: 40px; color: #f5a623; margin-bottom: 15px; }
.feature h3 { margin-bottom: 10px; color: #0a1a2f; }

/* Page Header */
.page-header { background: #0a1a2f; color: #fff; padding: 50px 0; text-align: center; }
.page-header h1 { font-size: 36px; margin-bottom: 10px; }
.page-header p { opacity: 0.8; font-size: 18px; }

/* About Page */
.about-content { padding: 60px 0; }
.about-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 50px; }
.about-content h2 { color: #0a1a2f; margin-top: 20px; }
.about-content h3 { color: #0a1a2f; margin-top: 20px; }
.about-content ul { list-style: none; padding: 0; }
.about-content ul li { padding: 6px 0; border-bottom: 1px solid #f0f0f0; }

/* Services Grid */
.services-grid-section { padding: 60px 0; background: #f8f9fa; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.service-card { background: #fff; padding: 30px 25px; border-radius: 12px; text-align: center; box-shadow: 0 4px 15px rgba(0,0,0,0.06); transition: 0.3s; }
.service-card:hover { transform: translateY(-5px); box-shadow: 0 8px 30px rgba(0,0,0,0.1); }
.service-card i { font-size: 40px; color: #f5a623; margin-bottom: 15px; }
.service-card h3 { color: #0a1a2f; margin-bottom: 10px; }
.service-card p { color: #555; }

/* Gallery */
.gallery-grid-section { padding: 60px 0; background: #fff; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.gallery-item { position: relative; overflow: hidden; border-radius: 10px; box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.gallery-item img { width: 100%; height: 250px; object-fit: cover; transition: 0.3s; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-caption { position: absolute; bottom: 0; left: 0; right: 0; background: rgba(0,0,0,0.7); color: #fff; padding: 12px; text-align: center; }
.gallery-placeholder { text-align: center; padding: 60px 20px; color: #888; grid-column: 1 / -1; }
.gallery-placeholder i { font-size: 60px; margin-bottom: 20px; color: #ddd; }

/* Contact */
.contact-section { padding: 60px 0; background: #f8f9fa; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.contact-info h3 { color: #0a1a2f; margin-bottom: 20px; }
.contact-info p { margin-bottom: 15px; }
.contact-info i { width: 30px; color: #f5a623; }
.contact-form .form-group { margin-bottom: 20px; }
.contact-form label { display: block; font-weight: 600; margin-bottom: 5px; }
.contact-form input, .contact-form textarea { width: 100%; padding: 12px; border: 1px solid #ddd; border-radius: 8px; font-family: inherit; }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: #f5a623; }
.alert { padding: 12px 20px; border-radius: 6px; margin-bottom: 20px; }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* Footer */
footer { background: #0a1a2f; color: #fff; padding: 40px 0 20px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 30px; margin-bottom: 30px; }
.footer-grid h4 { margin-bottom: 15px; color: #f5a623; }
.footer-grid ul { list-style: none; }
.footer-grid ul li { margin-bottom: 8px; }
.footer-grid ul a { color: #ccc; transition: 0.3s; }
.footer-grid ul a:hover { color: #f5a623; }
.footer-grid a { color: #ccc; }
.footer-grid a:hover { color: #f5a623; }
.footer-bottom { text-align: center; border-top: 1px solid #1a3a5f; padding-top: 20px; font-size: 14px; opacity: 0.7; }

/* Responsive */
@media (max-width: 768px) {
    .nav-links { display: none; flex-direction: column; gap: 15px; background: #0a1a2f; padding: 20px; position: absolute; top: 70px; left: 0; right: 0; }
    .nav-links.active { display: flex; }
    .nav-toggle { display: block; }
    .hero h1 { font-size: 28px; }
    .hero p { font-size: 16px; }
    .hero-stats { gap: 20px; }
    .about-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .admin-grid { grid-template-columns: 1fr; }
}