/* ============================================
   Rainbow Motel — Custom Styles
   ============================================ */

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    min-height: 100vh;
}

/* ============================================
   NAVBAR
   ============================================ */
.nav {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

.nav.scrolled {
    background: rgba(255, 248, 240, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

.nav.scrolled .nav-logo-text {
    color: #1c1917;
}

.nav.scrolled .nav-link {
    color: #44403c;
}

.nav.scrolled .menu-line {
    background: #1c1917;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-overlay {
    background: linear-gradient(
        135deg,
        rgba(61, 17, 7, 0.82) 0%,
        rgba(168, 54, 18, 0.72) 50%,
        rgba(127, 29, 11, 0.80) 100%
    );
}

.hero-content {
    padding-top: 80px;
}

.hero-title {
    line-height: 1;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    line-height: 1.7;
}

.hero-deco {
    animation: float 8s ease-in-out infinite;
}

.hero-deco:nth-child(2) {
    animation-delay: -2s;
    animation-duration: 10s;
}

.hero-deco:nth-child(3) {
    animation-delay: -4s;
    animation-duration: 6s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

.hero-scroll {
    opacity: 0.7;
}

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

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

.room-amenity-tag {
    display: inline-block;
    background: #fef7f4;
    color: #852c13;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.35rem 0.75rem;
    border-radius: 9999px;
    border: 1px solid #fdeed9;
}

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

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

/* ============================================
   CTA BUTTON
   ============================================ */
.cta-btn {
    position: relative;
    overflow: hidden;
}

.cta-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(224, 96, 41, 0.08) 100%);
    opacity: 0;
    transition: opacity 0.3s;
}

.cta-btn:hover::after {
    opacity: 1;
}

/* ============================================
   SCROLL REVEAL (progressive enhancement)
   Only active when JS runs AND user prefers motion
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 1;
        transform: none;
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* If JS is disabled, all content is visible by default */
.no-js .scroll-reveal {
    opacity: 1;
    transform: none;
}

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu.closed {
    opacity: 0;
    pointer-events: none;
}

.mobile-link {
    opacity: 1;
}

/* ============================================
   MOBILE MENU BUTTON ANIMATION
   ============================================ */
.mobile-menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.mobile-menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .menu-line:nth-child(3) {
    width: 24px;
    transform: rotate(-45deg) translate(4px, -4px);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }

    .hero-title span {
        display: block;
    }

    .hero-stats {
        gap: 1rem;
    }

    .hero-stat {
        text-align: center;
    }

    .room-card {
        margin: 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions a {
        width: 100%;
        justify-content: center;
    }
}