/* ==========================================================================
   Hotel Signature, Surat - CSS Stylesheet
   Theme: Obsidian Gold Glassmorphism (Stunning, Modern, 3D Look)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIABLES & DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
    /* Color Palette */
    --color-bg-deep: #03070c;       /* Deep Obsidian Black */
    --color-bg-dark: #070e16;       /* Very Dark Navy */
    --color-bg-glass: rgba(10, 20, 31, 0.75); /* Dark Glass */
    --color-bg-glass-card: rgba(13, 26, 42, 0.65); /* Glass Card */
    --color-border-glass: rgba(255, 255, 255, 0.05); /* Thin Glass Border */
    --color-border-glass-glow: rgba(212, 175, 55, 0.25); /* Gold Glass Border */
    
    --color-gold: #d4af37;          /* Classic Metallic Gold */
    --color-gold-glow: #ffe893;     /* Bright Glowing Gold */
    --color-gold-hover: #ffc200;    /* Vibrant Gold on Hover */
    --color-gold-muted: #8d7524;    /* Muted Gold */
    
    --color-whatsapp: #25d366;      /* Official WhatsApp Green */
    --color-whatsapp-hover: #20ba56;
    
    --color-text-white: #ffffff;
    --color-text-light: #f3f6f9;    /* Off-white */
    --color-text-muted: #8fa0b2;    /* Muted grey-blue */
    --color-text-dark: #1e293b;
    
    /* Shadows & Glows (3D depth) */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.4);
    --shadow-gold-glow: 0 0 20px rgba(214, 175, 55, 0.25);
    --shadow-gold-glow-large: 0 0 35px rgba(214, 175, 55, 0.35);
    --shadow-whatsapp-glow: 0 0 20px rgba(37, 211, 102, 0.3);

    /* Typography */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Outfit', sans-serif;
    
    /* Animation & Transitions */
    --transition-fast: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
}

/* --------------------------------------------------------------------------
   2. RESET & GLOBAL STYLE DEFAULTS
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scrollbar-width: thin;
    scrollbar-color: var(--color-gold) var(--color-bg-deep);
}

/* Custom Scrollbar for modern feel */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-deep);
}
::-webkit-scrollbar-thumb {
    background: var(--color-gold-muted);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-gold);
}

body {
    background-color: var(--color-bg-deep);
    color: var(--color-text-light);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    color: var(--color-text-white);
    line-height: 1.2;
}

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

button, input, select, textarea {
    font-family: var(--font-sans);
    border: none;
    outline: none;
}

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

ul {
    list-style: none;
}

/* --------------------------------------------------------------------------
   3. REUSABLE UTILITIES & LAYOUT
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

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

.gold-text {
    color: var(--color-gold) !important;
}

.font-outfit {
    font-family: var(--font-sans);
}

.font-playfair {
    font-family: var(--font-serif);
}

.text-sm {
    font-size: 0.85rem;
}

.btn-full {
    width: 100%;
    text-align: center;
}

/* Section Header Tokens */
.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--color-gold);
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.6rem;
    margin-bottom: 18px;
    letter-spacing: 0.5px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 650px;
    margin: 0 auto 60px auto;
    font-weight: 300;
}

/* Premium Buttons Styling */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 30px;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.btn-gold {
    background-color: var(--color-gold);
    color: var(--color-bg-deep);
}

.btn-gold:hover {
    background-color: var(--color-gold-hover);
    box-shadow: var(--shadow-gold-glow);
    transform: translateY(-3px);
}

.btn-whatsapp {
    background-color: var(--color-whatsapp);
    color: var(--color-text-white);
}

.btn-whatsapp:hover {
    background-color: var(--color-whatsapp-hover);
    box-shadow: var(--shadow-whatsapp-glow);
    transform: translateY(-3px);
}

.btn-outline {
    border: 2px solid var(--color-text-white);
    color: var(--color-text-white);
    background-color: transparent;
}

.btn-outline:hover {
    background-color: var(--color-text-white);
    color: var(--color-bg-deep);
    transform: translateY(-3px);
}

/* Scroll progress bar */
.scroll-progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    z-index: 2000;
    background-color: transparent;
}

.scroll-progress {
    height: 100%;
    width: 0%;
    background-color: var(--color-gold);
    box-shadow: 0 0 10px var(--color-gold-glow);
    transition: width 0.1s ease-out;
}

/* 3D Perspective Utility (For Hover Tilt) */
.perspective-3d {
    perspective: 1000px;
}

.card-3d {
    transition: transform 0.1s ease-out, box-shadow var(--transition-fast);
    transform-style: preserve-3d;
}

/* --------------------------------------------------------------------------
   4. STICKY HEADER NAVIGATION
   -------------------------------------------------------------------------- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 24px 0;
    background-color: transparent;
    transition: var(--transition-normal);
}

.main-header.scrolled {
    background-color: var(--color-bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border-glass);
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-img {
    height: 81px;
    width: auto;
    transition: var(--transition-normal);
}

.scrolled .logo-img {
    height: 66px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-list {
    display: flex;
    gap: 30px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-light);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: var(--transition-fast);
}

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

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.btn-nav {
    padding: 9px 18px;
    font-size: 0.75rem;
}

/* Mobile Hamburger Menu button */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    cursor: pointer;
    z-index: 1001;
}

.mobile-toggle .bar {
    height: 2px;
    width: 100%;
    background-color: var(--color-text-white);
    border-radius: 9px;
    transition: var(--transition-fast);
}

/* --------------------------------------------------------------------------
   5. HERO SECTION (PARALLAX & CURVE DESIGN)
   -------------------------------------------------------------------------- */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slider .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.8s ease-in-out;
}

.hero-slider .slide.active {
    opacity: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding-top: 80px;
}

.hero-subtitle {
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--color-gold);
    display: block;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease forwards;
}

.hero-title {
    font-size: 3.8rem;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
    animation: fadeInUp 1s ease forwards;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--color-text-light);
    margin-bottom: 40px;
    max-width: 650px;
    line-height: 1.7;
    font-weight: 300;
    animation: fadeInUp 1.2s ease forwards;
}

.hero-actions {
    display: flex;
    gap: 20px;
    animation: fadeInUp 1.4s ease forwards;
}

/* Floating Quick Features Row */
.hero-quick-features {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 45%);
    width: 100%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    z-index: 3;
}

.quick-feature-card {
    background-color: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-border-glass);
    padding: 24px 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition-fast);
}

.quick-feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-border-glass-glow);
    box-shadow: var(--shadow-gold-glow);
}

.quick-feature-card svg {
    color: var(--color-gold);
    flex-shrink: 0;
}

.quick-feature-card h4 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--color-text-white);
}

.quick-feature-card p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Keyframes Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --------------------------------------------------------------------------
   6. ABOUT SECTION
   -------------------------------------------------------------------------- */
.about-section {
    padding-top: 180px; /* Space for floated cards */
}

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 80px;
    align-items: center;
}

.about-images {
    position: relative;
    height: 480px;
}

.img-large-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 75%;
    height: 85%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.img-large-wrapper img, .img-small-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.img-large-wrapper:hover img {
    transform: scale(1.05);
}

.img-small-wrapper {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 52%;
    height: 58%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 8px solid var(--color-bg-deep);
}

.img-small-wrapper:hover img {
    transform: scale(1.05);
}

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

.about-desc-highlight {
    font-size: 1.25rem;
    color: var(--color-text-white);
    margin-bottom: 24px;
    line-height: 1.6;
    font-weight: 400;
}

.about-desc {
    color: var(--color-text-muted);
    margin-bottom: 40px;
    font-weight: 300;
}

.about-stats {
    display: flex;
    gap: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 30px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--color-gold);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --------------------------------------------------------------------------
   7. ROOMS & TARIFF SECTION (STUNNING TOGGLE & CARDS)
   -------------------------------------------------------------------------- */
.tariff-selector-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
}

.toggle-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-light);
}

.tariff-toggle {
    display: inline-flex;
    background-color: var(--color-bg-dark);
    padding: 6px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-glass);
}

.toggle-btn {
    padding: 10px 24px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.toggle-btn.active {
    background-color: var(--color-gold);
    color: var(--color-bg-deep);
    box-shadow: var(--shadow-sm);
}

.rooms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.room-card {
    background-color: var(--color-bg-glass-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border-glass);
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
}

.room-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-border-glass-glow);
    box-shadow: var(--shadow-gold-glow-large);
}

.room-img-wrapper {
    height: 250px;
    overflow: hidden;
    position: relative;
}

.room-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.room-card:hover .room-img-wrapper img {
    transform: scale(1.06);
}

.room-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--color-gold);
    color: var(--color-bg-deep);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.room-info {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.room-card-title {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.room-card-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 22px;
    flex-grow: 1;
    font-weight: 300;
}

.room-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 18px 0;
    margin-bottom: 22px;
}

.room-features li {
    font-size: 0.85rem;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 12px;
}

.room-features li svg {
    color: var(--color-gold);
    flex-shrink: 0;
}

.room-pricing {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
}

.price-row.disabled {
    opacity: 0.35;
}

.price-row:not(:last-child) {
    border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
}

.price-row span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.price-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-gold);
    transition: var(--transition-fast);
}

.price-value small {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    margin-left: 2px;
}

/* Tariff additional notes */
.tariff-notes-wrapper {
    margin-top: 40px;
}

.tariff-note-card {
    background-color: var(--color-bg-glass);
    border: 1px solid var(--color-border-glass);
    border-left: 4px solid var(--color-gold);
    border-radius: var(--radius-md);
    padding: 24px 30px;
    font-size: 0.95rem;
}

.tariff-note-card p:not(:last-child) {
    margin-bottom: 8px;
}

.tariff-note-card .muted-text {
    color: var(--color-text-muted);
    margin-top: 4px;
}

/* --------------------------------------------------------------------------
   8. WHATSAPP ESTIMATOR CALCULATOR (PREMIUM CARD DESIGN)
   -------------------------------------------------------------------------- */
.calculator-card-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    background-color: var(--color-bg-glass-card);
    border: 1px solid var(--color-border-glass);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.calc-form-side {
    padding: 45px;
    border-right: 1px solid var(--color-border-glass);
}

.calc-summary-side {
    padding: 45px;
    background-color: rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
}

.calc-side-title {
    font-size: 1.6rem;
    margin-bottom: 28px;
    letter-spacing: 0.5px;
}

.calc-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input, .form-group select {
    background-color: var(--color-bg-deep);
    border: 1px solid var(--color-border-glass);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    color: var(--color-text-light);
    font-size: 0.95rem;
    width: 100%;
    transition: var(--transition-fast);
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold-glow);
}

/* Receipt Display */
.receipt-box {
    background-color: var(--color-bg-deep);
    border: 1px solid var(--color-border-glass);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.receipt-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.receipt-row .label {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.receipt-row .value {
    color: var(--color-text-light);
    font-weight: 600;
}

.receipt-line {
    border: 0;
    border-top: 1px solid var(--color-border-glass);
    margin: 15px 0;
}

.receipt-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.receipt-total-row #receipt-total-display {
    color: var(--color-gold);
    font-size: 1.6rem;
}

.calc-disclaimer {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 15px;
    text-align: center;
    line-height: 1.4;
}

/* --------------------------------------------------------------------------
   9. ONLINE BOOKING OTA PORTALS
   -------------------------------------------------------------------------- */
.channels-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.channel-card {
    position: relative;
    background-color: var(--color-bg-glass-card);
    border: 1px solid var(--color-border-glass);
    border-radius: var(--radius-lg);
    padding: 35px 25px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 210px;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.channel-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(214, 175, 55, 0.1), transparent 60%);
    opacity: 0.2;
    transition: var(--transition-normal);
}

.channel-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-border-glass-glow);
    box-shadow: var(--shadow-gold-glow);
}

.channel-card:hover .channel-glow {
    opacity: 0.6;
}

#ota-mmt .channel-glow {
    background: radial-gradient(circle at top right, rgba(235, 30, 37, 0.15), transparent 60%);
}
#ota-mmt:hover {
    border-color: rgba(235, 30, 37, 0.3);
    box-shadow: 0 0 20px rgba(235, 30, 37, 0.15);
}

#ota-booking .channel-glow {
    background: radial-gradient(circle at top right, rgba(0, 53, 128, 0.25), transparent 60%);
}
#ota-booking:hover {
    border-color: rgba(0, 108, 228, 0.35);
    box-shadow: 0 0 20px rgba(0, 108, 228, 0.15);
}

#ota-goibibo .channel-glow {
    background: radial-gradient(circle at top right, rgba(243, 115, 33, 0.2), transparent 60%);
}
#ota-goibibo:hover {
    border-color: rgba(243, 115, 33, 0.3);
    box-shadow: 0 0 20px rgba(243, 115, 33, 0.15);
}

#ota-cleartrip .channel-glow {
    background: radial-gradient(circle at top right, rgba(242, 48, 48, 0.15), transparent 60%);
}
#ota-cleartrip:hover {
    border-color: rgba(242, 48, 48, 0.3);
    box-shadow: 0 0 20px rgba(242, 48, 48, 0.15);
}

.channel-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    height: 100%;
    flex-grow: 1;
}

.ota-logo-text {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-text-white);
}

.channel-content p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    flex-grow: 1;
    font-weight: 300;
    line-height: 1.5;
}

.ota-action-text {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-gold);
    transition: var(--transition-fast);
}

.channel-card:hover .ota-action-text {
    color: var(--color-text-white);
}

/* --------------------------------------------------------------------------
   10. GALLERY SECTION (FILTERABLE & LIGHTBOX)
   -------------------------------------------------------------------------- */
.gallery-tabs-container {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

.gallery-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    background-color: var(--color-bg-dark);
    padding: 6px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-glass);
    gap: 4px;
}

.gallery-tab-btn {
    padding: 10px 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.gallery-tab-btn:hover {
    color: var(--color-text-white);
}

.gallery-tab-btn.active {
    background-color: var(--color-gold);
    color: var(--color-bg-deep);
    font-weight: 600;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 220px;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    border: 1px solid var(--color-border-glass);
    transition: transform var(--transition-normal);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(7, 14, 22, 0.85);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition-normal);
    padding: 20px;
    text-align: center;
}

.gallery-overlay h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    transform: translateY(15px);
    transition: transform 0.4s ease;
}

.gallery-overlay span {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-gold);
    transform: translateY(15px);
    transition: transform 0.4s ease 0.1s;
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

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

.gallery-item:hover .gallery-overlay h3,
.gallery-item:hover .gallery-overlay span {
    transform: translateY(0);
}

/* Lightbox Modal */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 3000;
    padding-top: 80px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(3, 7, 12, 0.95);
    backdrop-filter: blur(12px);
}

.lightbox-content {
    margin: auto;
    display: block;
    max-width: 80%;
    max-height: 75vh;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border-glass);
    animation: zoom 0.35s ease;
}

@keyframes zoom {
    from {transform: scale(0.9)}
    to {transform: scale(1)}
}

.lightbox-close {
    position: absolute;
    top: 25px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
}

.lightbox-close:hover,
.lightbox-close:focus {
    color: var(--color-gold);
    text-decoration: none;
}

.lightbox-caption {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: #ccc;
    padding: 20px 0;
    font-size: 1rem;
}

/* --------------------------------------------------------------------------
   11. AMENITIES SECTION
   -------------------------------------------------------------------------- */
.amenities-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.amenity-card {
    background-color: var(--color-bg-glass-card);
    border: 1px solid var(--color-border-glass);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-normal);
}

.amenity-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-border-glass-glow);
    box-shadow: var(--shadow-gold-glow);
}

.amenity-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 65px;
    height: 65px;
    border-radius: var(--radius-md);
    background-color: rgba(214, 175, 55, 0.08);
    color: var(--color-gold);
    margin-bottom: 24px;
    transition: var(--transition-fast);
}

.amenity-card:hover .amenity-icon {
    background-color: var(--color-gold);
    color: var(--color-bg-deep);
    transform: scale(1.05);
}

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

.amenity-card h3 {
    font-family: var(--font-sans);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.amenity-card p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 300;
}

/* --------------------------------------------------------------------------
   12. FAQ ACCORDION SECTION
   -------------------------------------------------------------------------- */
.faq-accordion-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: var(--color-bg-glass-card);
    border: 1px solid var(--color-border-glass);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-fast);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 30px;
    background: transparent;
    text-align: left;
    color: var(--color-text-white);
    font-size: 1.05rem;
    font-weight: 600;
}

.faq-question span {
    padding-right: 15px;
}

.faq-chevron {
    color: var(--color-gold);
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0, 1, 0, 1);
    padding: 0 30px;
}

.faq-answer p {
    padding-bottom: 22px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    font-weight: 300;
}

.faq-item.active {
    border-color: var(--color-border-glass-glow);
}

.faq-item.active .faq-chevron {
    transform: rotate(180deg);
}

.faq-item.active .faq-answer {
    max-height: 1000px; /* Large enough default */
    transition: max-height 0.45s cubic-bezier(1, 0, 1, 0);
}

/* --------------------------------------------------------------------------
   13. CONTACT & MAP SECTION
   -------------------------------------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: stretch;
}

.contact-details-card {
    background-color: var(--color-bg-glass-card);
    border: 1px solid var(--color-border-glass);
    border-radius: var(--radius-lg);
    padding: 50px;
    display: flex;
    flex-direction: column;
}

.contact-title {
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.contact-card-desc {
    color: var(--color-text-muted);
    font-weight: 300;
    margin-bottom: 40px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-info-list li {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.icon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background-color: rgba(214, 175, 55, 0.06);
    color: var(--color-gold);
    flex-shrink: 0;
}

.contact-info-list h4 {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-white);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-info-list p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 300;
}

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

.contact-map-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border-glass);
    box-shadow: var(--shadow-md);
    height: 100%;
}

.contact-map-wrapper iframe {
    height: 100%;
    width: 100%;
    min-height: 450px;
}

/* --------------------------------------------------------------------------
   14. FOOTER
   -------------------------------------------------------------------------- */
.main-footer {
    background-color: var(--color-bg-dark);
    border-top: 1px solid var(--color-border-glass);
    padding: 80px 0 30px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    height: 58px;
    width: auto;
    margin-bottom: 24px;
}

.footer-col-about p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.7;
    max-width: 380px;
}

.footer-grid h4 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
    color: var(--color-text-white);
}

.footer-col-links ul, .footer-col-legal ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col-links a {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 300;
}

.footer-col-links a:hover {
    color: var(--color-gold);
    padding-left: 5px;
}

.footer-col-legal li {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 300;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 300;
}

/* --------------------------------------------------------------------------
   15. FLOATING ELEMENTS & MISC
   -------------------------------------------------------------------------- */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--color-whatsapp);
    color: var(--color-text-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: var(--transition-fast);
}

.floating-whatsapp:hover {
    background-color: var(--color-whatsapp-hover);
    box-shadow: var(--shadow-whatsapp-glow);
    transform: translateY(-5px) scale(1.05);
}

/* --------------------------------------------------------------------------
   16. MEDIA QUERY BREAKPOINTS (MOBILE FIRST RESPONSIVE SYSTEM)
   -------------------------------------------------------------------------- */

/* Responsive: 1024px and below (Tablets Landscape/Laptops) */
@media screen and (max-width: 1024px) {
    .section-padding {
        padding: 80px 0;
    }
    .section-title {
        font-size: 2.2rem;
    }
    .hero-title {
        font-size: 3rem;
    }
    .hero-quick-features {
        grid-template-columns: repeat(2, 1fr);
        transform: translate(-50%, 25%);
        padding: 0 24px;
        bottom: 80px;
    }
    .about-section {
        padding-top: 250px;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .about-images {
        height: 380px;
        max-width: 600px;
        margin: 0 auto;
        width: 100%;
    }
    .rooms-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        max-width: 500px;
        margin: 0 auto;
    }
    .calculator-card-wrapper {
        grid-template-columns: 1fr;
    }
    .calc-form-side {
        border-right: none;
        border-bottom: 1px solid var(--color-border-glass);
        padding: 30px;
    }
    .calc-summary-side {
        padding: 30px;
    }
    .channels-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .amenities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .contact-map-wrapper iframe {
        min-height: 350px;
    }
}

/* Responsive: 768px and below (Mobile Landscape & Portrait) */
@media screen and (max-width: 768px) {
    .main-header {
        padding: 16px 0;
        background-color: rgba(7, 14, 20, 0.95);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--color-border-glass);
    }
    .scrolled .main-header {
        padding: 12px 0;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    /* Hamburger animation when active */
    .mobile-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .mobile-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    .mobile-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--color-bg-dark);
        border-left: 1px solid var(--color-border-glass);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 100px 40px 40px 40px;
        gap: 35px;
        transition: var(--transition-normal);
        z-index: 999;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 20px;
        width: 100%;
    }
    
    .nav-link {
        font-size: 1.1rem;
        display: block;
        width: 100%;
    }
    
    .nav-cta-wrapper {
        width: 100%;
        margin-top: 10px;
    }
    .btn-nav {
        width: 100%;
        padding: 12px 20px;
        font-size: 0.85rem;
    }
    
    .hero-section {
        height: auto;
        min-height: 100vh;
        padding-top: 100px;
        padding-bottom: 220px; /* Space for floated features */
    }
    .hero-title {
        font-size: 2.4rem;
    }
    .hero-desc {
        font-size: 1rem;
    }
    .hero-actions {
        flex-direction: column;
        gap: 15px;
    }
    .hero-actions .btn {
        width: 100%;
    }
    
    .hero-quick-features {
        grid-template-columns: 1fr;
        transform: translate(-50%, 15%);
        bottom: 50px;
    }
    .about-section {
        padding-top: 320px;
    }
    .about-images {
        height: 300px;
    }
    .about-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .gallery-item {
        height: 160px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-details-card {
        padding: 30px;
    }
    
    .lightbox-content {
        max-width: 95%;
    }
    
    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
        width: 52px;
        height: 52px;
    }
}

/* Responsive: 480px and below (Small Phones) */
@media screen and (max-width: 480px) {
    .section-padding {
        padding: 60px 0;
    }
    .section-title {
        font-size: 1.8rem;
    }
    .section-subtitle {
        font-size: 0.95rem;
        margin-bottom: 40px;
    }
    .hero-title {
        font-size: 2.1rem;
    }
    .about-images {
        height: 240px;
    }
    .calc-form-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .channels-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-item {
        height: 200px;
    }
    .amenities-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .faq-question {
        padding: 16px 20px;
        font-size: 0.95rem;
    }
    .faq-answer {
        padding: 0 20px;
    }
}

/* --------------------------------------------------------------------------
   11. COMPANY BRANDING (FUSION INNOVATIONS)
   -------------------------------------------------------------------------- */
.company-branding {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.branding-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    text-decoration: none;
    transition: var(--transition-fast);
    opacity: 0.85;
}

.branding-link:hover {
    color: var(--color-gold);
    opacity: 1;
    transform: translateY(-1px);
}

.branding-logo {
    width: 18px;
    height: 18px;
    object-fit: contain;
    border-radius: 4px;
}

.branding-link strong {
    font-weight: 600;
    color: var(--color-gold);
}

.tagline {
    font-size: 0.75rem;
    opacity: 0.7;
    margin-left: 4px;
    font-weight: 300;
    color: var(--color-text-muted);
}