/* ========================================
   Hotel Chandramohan - Premium 3D Website
   ======================================== */

/* ─── CSS Custom Properties ─── */
:root {
    /* Primary Palette - Rich Gold & Deep Navy */
    --gold-50: #fffbeb;
    --gold-100: #fef3c7;
    --gold-200: #fde68a;
    --gold-300: #fcd34d;
    --gold-400: #fbbf24;
    --gold-500: #d4a017;
    --gold-600: #b8860b;
    --gold-700: #92640a;

    --navy-50: #f0f4ff;
    --navy-100: #dbe4ff;
    --navy-200: #bac8ff;
    --navy-800: #0c1445;
    --navy-900: #080e2e;
    --navy-950: #050920;

    /* Accent */
    --accent: #c9a44c;
    --accent-light: #e8d5a0;
    --accent-glow: rgba(201, 164, 76, 0.35);

    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Surfaces */
    --bg-primary: #0a0f1e;
    --bg-secondary: #0f1528;
    --bg-card: rgba(15, 21, 40, 0.7);
    --bg-glass: rgba(255, 255, 255, 0.04);
    --border-glass: rgba(255, 255, 255, 0.08);

    /* Text */
    --text-primary: #f1f1f4;
    --text-secondary: #a0a6b8;
    --text-muted: #6b7280;

    /* Gradients */
    --gradient-gold: linear-gradient(135deg, #d4a017 0%, #f0d060 50%, #c9a44c 100%);
    --gradient-hero: linear-gradient(135deg, rgba(10, 15, 30, 0.92) 0%, rgba(8, 14, 46, 0.88) 50%, rgba(10, 15, 30, 0.92) 100%);
    --gradient-card: linear-gradient(145deg, rgba(201, 164, 76, 0.08) 0%, rgba(15, 21, 40, 0.5) 100%);
    --gradient-shine: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.03) 45%, rgba(255, 255, 255, 0.05) 50%, rgba(255, 255, 255, 0.03) 55%, transparent 60%);

    /* 3D & Effects */
    --perspective: 1200px;
    --shadow-soft: 0 4px 30px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(201, 164, 76, 0.15);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(201, 164, 76, 0.1);
    --shadow-elevated: 0 20px 60px rgba(0, 0, 0, 0.5), 0 4px 16px rgba(201, 164, 76, 0.15);

    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --font-accent: 'Cormorant Garamond', Georgia, serif;

    /* Sizing */
    --nav-height: 80px;
    --section-pad: clamp(80px, 10vw, 140px);
    --container-max: 1280px;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 0.2s;
    --duration-normal: 0.4s;
    --duration-slow: 0.8s;
}

/* ─── Reset & Base ─── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--duration-fast) ease;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 40px);
}

/* ─── Preloader ─── */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-inner {
    text-align: center;
    position: relative;
}

.preloader-ring {
    position: absolute;
    border: 2px solid transparent;
    border-radius: 50%;
    animation: preloaderSpin 1.5s linear infinite;
}

.preloader-ring:nth-child(1) {
    width: 100px;
    height: 100px;
    top: -20px;
    left: -20px;
    border-top-color: var(--gold-400);
    animation-duration: 1.5s;
}

.preloader-ring:nth-child(2) {
    width: 80px;
    height: 80px;
    top: -10px;
    left: -10px;
    border-right-color: var(--gold-500);
    animation-duration: 2s;
    animation-direction: reverse;
}

.preloader-ring:nth-child(3) {
    width: 60px;
    height: 60px;
    top: 0;
    left: 0;
    border-bottom-color: var(--gold-300);
    animation-duration: 1s;
}

.preloader-text {
    display: block;
    margin-top: 80px;
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--gold-400);
    letter-spacing: 3px;
    text-transform: uppercase;
    animation: preloaderPulse 1.5s ease-in-out infinite;
}

@keyframes preloaderSpin {
    to { transform: rotate(360deg); }
}

@keyframes preloaderPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* ─── Particles ─── */
.particles {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--gold-400);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat 8s infinite ease-in-out;
}

@keyframes particleFloat {
    0% { transform: translateY(100vh) scale(0); opacity: 0; }
    20% { opacity: 0.6; }
    80% { opacity: 0.3; }
    100% { transform: translateY(-20vh) scale(1); opacity: 0; }
}

/* ─── Navbar ─── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    transition: all var(--duration-normal) var(--ease-out);
    backdrop-filter: blur(0px);
}

.navbar.scrolled {
    height: 68px;
    background: rgba(10, 15, 30, 0.92);
    backdrop-filter: blur(20px) saturate(1.5);
    border-bottom: 1px solid var(--border-glass);
    box-shadow: var(--shadow-soft);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 40px);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1001;
}

.logo-icon {
    width: 42px;
    height: 42px;
    color: var(--gold-400);
    transition: transform var(--duration-normal) var(--ease-spring);
}

.logo:hover .logo-icon {
    transform: rotateY(180deg);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--white);
    line-height: 1.2;
}

.logo-sub {
    font-size: 0.6rem;
    font-weight: 500;
    letter-spacing: 3px;
    color: var(--gold-400);
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    position: relative;
    padding: 8px 16px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast) ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 2px;
    background: var(--gradient-gold);
    border-radius: 2px;
    transition: transform var(--duration-fast) var(--ease-spring);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-cta {
    padding: 10px 24px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--navy-900);
    background: var(--gradient-gold);
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast) var(--ease-spring);
    box-shadow: 0 2px 12px rgba(201, 164, 76, 0.3);
}

.nav-cta:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 4px 20px rgba(201, 164, 76, 0.5);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--duration-fast) ease;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ─── Hero Section ─── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    perspective: var(--perspective);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        url('https://images.unsplash.com/photo-1566073771259-6a8506099945?w=1920&q=85') center/cover no-repeat;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out alternate infinite;
}

@keyframes heroZoom {
    0% { transform: scale(1.05); }
    100% { transform: scale(1.12); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 60% 50% at 50% 50%, rgba(201, 164, 76, 0.08) 0%, transparent 70%),
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(10, 15, 30, 0.8) 0%, transparent 60%),
        radial-gradient(ellipse 80% 60% at 80% 20%, rgba(8, 14, 46, 0.5) 0%, transparent 60%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 20px;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 24px;
    background: rgba(201, 164, 76, 0.12);
    border: 1px solid rgba(201, 164, 76, 0.25);
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--gold-300);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
    animation: badgeGlow 3s ease-in-out infinite;
}

@keyframes badgeGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(201, 164, 76, 0.1); }
    50% { box-shadow: 0 0 30px rgba(201, 164, 76, 0.25); }
}

.badge-star {
    color: var(--gold-400);
    font-size: 0.9rem;
}

.hero-title {
    margin-bottom: 28px;
}

.title-line {
    display: block;
    font-family: var(--font-accent);
    font-size: clamp(1rem, 2vw, 1.3rem);
    font-weight: 400;
    font-style: italic;
    color: var(--gold-300);
    letter-spacing: 3px;
    margin-bottom: 8px;
    opacity: 0;
    animation: fadeSlideUp 1s var(--ease-out) 0.3s forwards;
}

.title-main {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--white) 0%, var(--gold-200) 50%, var(--white) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s linear infinite, fadeSlideUp 1s var(--ease-out) 0.5s forwards;
    opacity: 0;
    text-shadow: none;
}

@keyframes shimmer {
    to { background-position: 200% center; }
}

.title-accent {
    display: block;
    font-family: var(--font-accent);
    font-size: clamp(1.1rem, 2.5vw, 1.6rem);
    font-weight: 400;
    color: var(--text-secondary);
    margin-top: 12px;
    letter-spacing: 2px;
    opacity: 0;
    animation: fadeSlideUp 1s var(--ease-out) 0.7s forwards;
}

@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-desc {
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.8;
    opacity: 0;
    animation: fadeSlideUp 1s var(--ease-out) 0.9s forwards;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
    opacity: 0;
    animation: fadeSlideUp 1s var(--ease-out) 1.1s forwards;
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-spring);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-shine);
    background-size: 300% 100%;
    animation: btnShine 3s linear infinite;
}

@keyframes btnShine {
    from { background-position: 200% 0; }
    to { background-position: -100% 0; }
}

.btn-primary {
    color: var(--navy-900);
    background: var(--gradient-gold);
    box-shadow: 0 4px 24px rgba(201, 164, 76, 0.35);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 8px 36px rgba(201, 164, 76, 0.5);
}

.btn-outline {
    color: var(--white);
    background: transparent;
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    border-color: var(--gold-400);
    color: var(--gold-300);
    background: rgba(201, 164, 76, 0.08);
    transform: translateY(-3px);
}

.btn-lg {
    padding: 16px 40px;
    font-size: 1rem;
}

.btn-room {
    width: 100%;
    justify-content: center;
    padding: 12px 24px;
    color: var(--navy-900);
    background: var(--gradient-gold);
    font-weight: 600;
    border-radius: var(--radius-sm);
}

.btn-room:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(201, 164, 76, 0.4);
}

/* ─── Hero Stats ─── */
.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    padding: 24px 40px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    opacity: 0;
    animation: fadeSlideUp 1s var(--ease-out) 1.3s forwards;
}

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

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold-400);
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
}

/* ─── Scroll Indicator ─── */
.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 2;
    animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-dot {
    width: 3px;
    height: 8px;
    background: var(--gold-400);
    border-radius: 3px;
    animation: scrollDot 2s ease-in-out infinite;
}

@keyframes scrollDot {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(10px); opacity: 0.3; }
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

.scroll-indicator span {
    font-size: 0.68rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ─── Section Styles ─── */
.section {
    padding: var(--section-pad) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    padding: 6px 20px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold-400);
    background: rgba(201, 164, 76, 0.1);
    border: 1px solid rgba(201, 164, 76, 0.2);
    border-radius: 100px;
    margin-bottom: 20px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 16px;
}

.gradient-text {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-desc {
    font-size: clamp(0.95rem, 1.2vw, 1.08rem);
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ─── 3D Card Effect ─── */
.card-3d {
    position: relative;
    transform-style: preserve-3d;
    transition: transform var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal) ease;
    will-change: transform;
}

.card-3d:hover {
    transform: perspective(var(--perspective)) rotateX(2deg) rotateY(-2deg) translateY(-6px);
    box-shadow: var(--shadow-elevated);
}

/* ─── About Section ─── */
.about {
    background: 
        radial-gradient(ellipse 50% 40% at 80% 20%, rgba(201, 164, 76, 0.06) 0%, transparent 70%),
        var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.about-image-wrap img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.about-card:hover img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
}

.overlay-badge {
    padding: 6px 16px;
    background: rgba(201, 164, 76, 0.2);
    border: 1px solid rgba(201, 164, 76, 0.4);
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--gold-300);
    backdrop-filter: blur(10px);
}

.about-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.about-feature {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 24px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    transition: all var(--duration-normal) var(--ease-out);
}

.about-feature:hover {
    background: rgba(201, 164, 76, 0.06);
    border-color: rgba(201, 164, 76, 0.15);
    transform: translateX(8px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-400);
    background: rgba(201, 164, 76, 0.1);
    border-radius: var(--radius-sm);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.about-feature h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    color: var(--white);
    margin-bottom: 6px;
}

.about-feature p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ─── Rooms Section ─── */
.rooms {
    background: var(--bg-primary);
    perspective: var(--perspective);
}

.rooms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.room-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
}

.room-card:hover {
    border-color: rgba(201, 164, 76, 0.2);
}

.room-card.featured {
    border-color: rgba(201, 164, 76, 0.3);
    box-shadow: var(--shadow-glow);
}

.room-image {
    position: relative;
    overflow: hidden;
    height: 240px;
}

.room-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.room-card:hover .room-image img {
    transform: scale(1.08);
}

.room-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--white);
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 100px;
    backdrop-filter: blur(10px);
}

.room-badge.premium {
    color: var(--navy-900);
    background: var(--gold-400);
    border-color: var(--gold-300);
}

.room-price-tag {
    position: absolute;
    bottom: 16px;
    right: 16px;
    padding: 8px 16px;
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--white);
    background: rgba(0, 0, 0, 0.6);
    border-radius: var(--radius-sm);
    backdrop-filter: blur(10px);
}

.room-info {
    padding: 28px;
}

.room-info h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    color: var(--white);
    margin-bottom: 10px;
}

.room-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.room-amenities-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.room-amenity {
    padding: 5px 12px;
    font-size: 0.78rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    border-radius: 100px;
    color: var(--text-secondary);
}

/* ─── Amenities Section ─── */
.amenities {
    background: 
        radial-gradient(ellipse 40% 40% at 20% 80%, rgba(201, 164, 76, 0.05) 0%, transparent 70%),
        var(--bg-secondary);
}

.amenities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.amenity-card {
    text-align: center;
    padding: 40px 24px;
    background: var(--gradient-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    transition: all var(--duration-normal) var(--ease-out);
}

.amenity-card:hover {
    border-color: rgba(201, 164, 76, 0.25);
    background: rgba(201, 164, 76, 0.06);
}

.amenity-icon-wrap {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    color: var(--gold-400);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 164, 76, 0.08);
    border-radius: var(--radius-md);
    transition: all var(--duration-normal) var(--ease-spring);
}

.amenity-card:hover .amenity-icon-wrap {
    transform: scale(1.1) rotateY(10deg);
    background: rgba(201, 164, 76, 0.15);
}

.amenity-icon-wrap svg {
    width: 32px;
    height: 32px;
}

.amenity-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 8px;
}

.amenity-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ─── Banquet Section ─── */
.banquet {
    background: var(--bg-primary);
}

.banquet-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.banquet-info .section-tag {
    margin-bottom: 16px;
}

.banquet-info .section-title {
    text-align: left;
    margin-bottom: 20px;
}

.banquet-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 36px;
}

.banquet-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.banquet-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    transition: all var(--duration-normal) var(--ease-out);
}

.banquet-feature:hover {
    background: rgba(201, 164, 76, 0.05);
    border-color: rgba(201, 164, 76, 0.15);
    transform: translateX(6px);
}

.bf-icon {
    font-size: 1.5rem;
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 164, 76, 0.1);
    border-radius: var(--radius-sm);
}

.banquet-feature h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 4px;
}

.banquet-feature p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.banquet-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 20px;
}

.gallery-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
}

.gallery-card:first-child {
    grid-column: 1 / -1;
    height: 320px;
}

.gallery-card.small {
    height: 200px;
}

.gallery-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.gallery-card:hover img {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity var(--duration-normal) ease;
}

.gallery-card:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay span {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--white);
}

/* ─── Reviews Section ─── */
.reviews {
    background: 
        radial-gradient(ellipse 50% 50% at 70% 30%, rgba(201, 164, 76, 0.05) 0%, transparent 70%),
        var(--bg-secondary);
}

.rating-showcase {
    margin-top: 28px;
}

.rating-big {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 20px 40px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
}

.rating-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--gold-400);
    line-height: 1;
}

.rating-stars {
    font-size: 1.4rem;
    color: var(--gold-400);
    letter-spacing: 4px;
}

.rating-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 4px;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 48px;
}

.review-card {
    padding: 36px;
    background: var(--gradient-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    transition: all var(--duration-normal) var(--ease-out);
}

.review-card:hover {
    border-color: rgba(201, 164, 76, 0.2);
}

.review-stars {
    color: var(--gold-400);
    font-size: 1rem;
    letter-spacing: 3px;
    margin-bottom: 16px;
}

.review-text {
    font-family: var(--font-accent);
    font-size: 1.08rem;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy-900);
    background: var(--gradient-gold);
    border-radius: 50%;
}

.review-author strong {
    display: block;
    font-size: 0.95rem;
    color: var(--white);
}

.review-author span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ─── Contact Section ─── */
.contact {
    background: var(--bg-primary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 40px;
    align-items: start;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 28px;
    background: var(--gradient-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    transition: all var(--duration-normal) var(--ease-out);
}

.contact-card:hover {
    border-color: rgba(201, 164, 76, 0.2);
    background: rgba(201, 164, 76, 0.05);
}

.cc-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold-400);
    background: rgba(201, 164, 76, 0.1);
    border-radius: var(--radius-sm);
}

.cc-icon svg {
    width: 24px;
    height: 24px;
}

.contact-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 8px;
}

.contact-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.contact-link {
    color: var(--gold-400);
    font-weight: 500;
    transition: color var(--duration-fast) ease;
}

.contact-link:hover {
    color: var(--gold-300);
}

.map-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-glass);
    height: 100%;
    min-height: 420px;
}

.map-wrap iframe {
    border-radius: var(--radius-lg);
}

/* ─── CTA Section ─── */
.cta-section {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: 
        url('https://images.unsplash.com/photo-1551882547-ff40c63fe5fa?w=1920&q=80') center/cover no-repeat;
    filter: brightness(0.3);
}

.cta-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 15, 30, 0.9) 0%, rgba(201, 164, 76, 0.15) 50%, rgba(10, 15, 30, 0.9) 100%);
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin: 0 auto 36px;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ─── Footer ─── */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-glass);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 16px;
    line-height: 1.7;
}

.footer-links-col h4 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-links-col a {
    display: block;
    font-size: 0.88rem;
    color: var(--text-secondary);
    padding: 6px 0;
    transition: all var(--duration-fast) ease;
}

.footer-links-col a:hover {
    color: var(--gold-400);
    transform: translateX(4px);
}

.footer-links-col p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    padding: 4px 0;
    line-height: 1.6;
}

.footer-links-col p a {
    display: inline;
    padding: 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--border-glass);
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* ─── Back to Top ─── */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-gold);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--duration-normal) var(--ease-spring);
    box-shadow: 0 4px 20px rgba(201, 164, 76, 0.4);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 8px 30px rgba(201, 164, 76, 0.6);
}

.back-to-top svg {
    width: 22px;
    height: 22px;
    color: var(--navy-900);
}

/* ─── AOS-Like Animations ─── */
[data-aos] {
    opacity: 0;
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

[data-aos="fade-up"] {
    transform: translateY(40px);
}

[data-aos="fade-down"] {
    transform: translateY(-40px);
}

[data-aos="fade-right"] {
    transform: translateX(-40px);
}

[data-aos="fade-left"] {
    transform: translateX(40px);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

/* ─── Responsive Design ─── */
@media (max-width: 1024px) {
    .rooms-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .rooms-grid .room-card:last-child {
        grid-column: 1 / -1;
        max-width: 500px;
        margin: 0 auto;
    }

    .amenities-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-wrap img {
        height: 360px;
    }

    .banquet-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .banquet-info .section-title {
        text-align: center;
    }

    .banquet-info {
        text-align: center;
    }

    .banquet-feature {
        text-align: left;
    }

    .banquet-info .btn {
        margin: 0 auto;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .map-wrap {
        min-height: 350px;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
        max-width: 540px;
        margin: 48px auto 0;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        justify-content: center;
        gap: 8px;
        background: rgba(10, 15, 30, 0.98);
        backdrop-filter: blur(20px);
        opacity: 0;
        visibility: hidden;
        transition: all var(--duration-normal) ease;
    }

    .nav-links.active {
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        font-size: 1.2rem;
        padding: 12px 24px;
    }

    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .rooms-grid {
        grid-template-columns: 1fr;
    }

    .rooms-grid .room-card:last-child {
        max-width: none;
    }

    .amenities-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
        padding: 24px 32px;
    }

    .stat-divider {
        width: 60px;
        height: 1px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .banquet-gallery {
        grid-template-columns: 1fr;
    }

    .gallery-card:first-child {
        height: 250px;
    }

    .gallery-card.small {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .amenities-grid {
        grid-template-columns: 1fr;
    }

    .hero-badge {
        font-size: 0.65rem;
        padding: 6px 16px;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

/* ─── Custom Scrollbar ─── */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: rgba(201, 164, 76, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(201, 164, 76, 0.5);
}

/* ─── Selection ─── */
::selection {
    background: rgba(201, 164, 76, 0.3);
    color: var(--white);
}