/* ===== BASE ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    margin: 0;
    overflow-x: hidden;
}

::selection {
    background: rgba(58, 155, 104, 0.2);
    color: #1e3a5f;
}

/* ===== NAVBAR ===== */
#navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 20px rgba(30, 58, 95, 0.08);
}

.nav-text {
    color: #1e3a5f;
}

#navbar:not(.scrolled) .nav-text {
    color: #f0f4f8;
}

.nav-link {
    color: #1e3a5f;
}

#navbar:not(.scrolled) .nav-link {
    color: #a8bdd8;
}

#navbar:not(.scrolled) .nav-link:hover {
    color: #6fbf8f;
}

.nav-btn {
    background: rgba(30, 58, 95, 0.1);
    color: #1e3a5f;
}

#navbar:not(.scrolled) .nav-btn {
    background: rgba(255, 255, 255, 0.1);
    color: #f0f4f8;
}

/* ===== MOBILE MENU ===== */
.mobile-link {
    color: #1e3a5f;
}

/* ===== HERO ===== */
.floating-card {
    animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(2) {
    animation-delay: -2s;
}

.floating-card:nth-child(3) {
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

/* ===== MENU CARDS ===== */
.menu-card {
    transform: translateY(0);
}

.menu-card:hover {
    transform: translateY(-4px);
}

/* ===== VIBE CARDS ===== */
.vibe-card {
    transform: translateY(0);
}

.vibe-card:hover {
    transform: translateY(-6px);
}

/* ===== SCROLL REVEAL (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .reveal.revealed {
        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; }
}

/* Fallback: ensure content is visible even without JS */
.reveal {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .floating-card {
        display: none;
    }

    #hero {
        min-height: auto;
        padding-top: 8rem;
        padding-bottom: 4rem;
    }
}

/* ===== SUBTLE GRADIENTS ===== */
.bg-midnight-gradient {
    background: linear-gradient(135deg, #0a1219 0%, #12223e 50%, #1a3254 100%);
}