/* ========== BASE ========== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }

/* ========== NAV ========== */
#nav { transition: background-color 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease; }
#nav.scrolled {
    background-color: rgba(6, 42, 23, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}
.nav-link { position: relative; }
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #4ade80;
    transition: width 0.3s ease;
}
.nav-link:hover::after { width: 100%; }

/* ========== MOBILE MENU ========== */
.mobile-link { transition: color 0.2s, padding-left 0.2s; }
.mobile-link:hover { padding-left: 8px; }

/* ========== HERO SHAPES ========== */
.hero-shape {
    animation: float 8s ease-in-out infinite;
}
.shape-circle-1 { animation-delay: 0s; }
.shape-circle-2 { animation-delay: -2s; animation-duration: 12s; }
.shape-rect { animation-delay: -4s; animation-duration: 10s; }
.shape-triangle { animation-delay: -1s; animation-duration: 9s; }
.shape-dots { animation-delay: -3s; animation-duration: 11s; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    33% { transform: translateY(-18px) rotate(3deg); }
    66% { transform: translateY(10px) rotate(-2deg); }
}

/* Badge animation */
.hero-badge {
    animation: fadeInDown 0.8s ease both;
}
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hero text animation */
#hero h1 {
    animation: fadeInUp 0.8s ease 0.2s both;
}
#hero p {
    animation: fadeInUp 0.8s ease 0.4s both;
}
#hero .flex-col {
    animation: fadeInUp 0.8s ease 0.6s both;
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========== MARQUEE ========== */
.marquee-track {
    animation: marquee 30s linear infinite;
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ========== MENU CARDS ========== */
.menu-card {
    transform: translateY(0);
    will-change: transform;
}
.menu-card:hover {
    transform: translateY(-4px);
}

/* ========== EVENT CARDS ========== */
.event-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

/* ========== SCROLL ANIMATIONS ========== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ========== FORM ========== */
#contact-form input:focus,
#contact-form select:focus,
#contact-form textarea:focus {
    box-shadow: 0 0 0 3px rgba(13, 110, 63, 0.1);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 640px) {
    .shape-circle-1, .shape-circle-2 { display: none; }
}