/* ==========================================================================
   NIRVANA WELLNESS & SPA - DESIGN SYSTEM (MOBILE-FIRST)
   ========================================================================== */

:root {
    /* Color Palette */
    --bg-primary: #FAF6F0;       /* Warm Soft Sand / Cream */
    --bg-secondary: #F3ECE1;     /* Rich Beige */
    --bg-dark: #1E2D24;          /* Luxurious Deep Forest Green */
    --bg-dark-rgb: 30, 45, 36;
    
    --text-primary: #1C2721;     /* Dark Charcoal Green for optimal readability */
    --text-secondary: #5C6E63;   /* Soft Olive Gray */
    --text-light: #FFFFFF;
    --white: #FFFFFF;
    
    --accent-green: #244232;     /* Forest Green Accent */
    --accent-gold: #C5A880;      /* Luxury Gold Accent */
    --accent-gold-dark: #A88B63;
    
    --border-color: #E6DCCE;
    --card-shadow: 0 8px 24px rgba(36, 66, 50, 0.06);
    --hover-shadow: 0 16px 32px rgba(36, 66, 50, 0.12);
    
    /* Typography */
    --font-heading: 'Playfair Display', 'Sarabun', serif;
    --font-body: 'Inter', 'Sarabun', sans-serif;
    
    /* Animation & Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --border-radius-lg: 20px;
    --border-radius-md: 12px;
}

/* Base resets & fonts */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px; /* Base size */
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ==========================================================================
   REUSABLE COMPONENTS
   ========================================================================== */

.container {
    width: 100%;
    margin-right: auto;
    margin-left: auto;
    padding-right: 20px;
    padding-left: 20px;
}

.section-padding {
    padding-top: 48px;
    padding-bottom: 48px;
}

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

/* Elegant Subtitles & Titles */
.section-subtitle {
    display: block;
    font-family: var(--font-heading);
    color: var(--accent-gold);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.section-title {
    font-size: 2rem;
    color: var(--accent-green);
    margin-bottom: 12px;
    position: relative;
}

.section-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 32px auto;
}

/* Luxurious Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    outline: none;
}

.btn-primary {
    background-color: var(--accent-green);
    color: var(--white);
    border: 1px solid var(--accent-green);
}

.btn-primary:hover, .btn-primary:active {
    background-color: var(--accent-gold-dark);
    border-color: var(--accent-gold-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(168, 139, 99, 0.3);
}

.btn-outline {
    background-color: transparent;
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

.btn-outline:hover, .btn-outline:active {
    background-color: var(--accent-green);
    color: var(--bg-primary);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.8rem;
}

.btn-full {
    width: 100%;
}

/* ==========================================================================
   APP HEADER & NAVIGATION
   ========================================================================== */

.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background-color: rgba(250, 246, 240, 0.85); /* Frosty Sand */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(230, 220, 206, 0.5);
    transition: var(--transition-smooth);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent-green);
}

.logo-accent {
    color: var(--accent-gold);
}

/* Hide desktop menu on mobile */
.desktop-nav {
    display: none;
}

.mobile-menu-btn {
    background: transparent;
    border: none;
    color: var(--accent-green);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -280px; /* Hidden state */
    width: 280px;
    height: 100%;
    background-color: var(--bg-dark);
    z-index: 1002;
    padding: 40px 24px;
    display: flex;
    flex-direction: column;
    box-shadow: -5px 0 25px rgba(0,0,0,0.25);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.mobile-drawer.open {
    transform: translateX(-280px);
}

.close-drawer-btn {
    align-self: flex-end;
    background: transparent;
    border: none;
    color: var(--accent-gold);
    cursor: pointer;
    margin-bottom: 40px;
}

.drawer-nav {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.drawer-link {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: rgba(255,255,255,0.7);
    background: transparent;
    border: none;
    text-align: left;
    padding: 8px 0;
    cursor: pointer;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition-smooth);
}

.drawer-link.active, .drawer-link:hover {
    color: var(--accent-gold);
    padding-left: 8px;
}

.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 45, 36, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1001;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.drawer-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* ==========================================================================
   PAGE SECTIONS & TRANSITIONS
   ========================================================================== */

.main-content {
    margin-top: 68px; /* Height of header */
    min-height: calc(100vh - 68px);
    padding-bottom: 68px; /* Spacing so mobile bottom nav doesn't cover content */
}

.page-section {
    display: none;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.page-section.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   SECTION 1: HOME PAGE
   ========================================================================== */

/* Video Hero Banner */
.video-hero {
    position: relative;
    width: 100%;
    height: 50vh;
    min-height: 350px;
    overflow: hidden;
    background-color: #000;
}

.hero-video-file {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.9; /* Let more natural light through */
    filter: brightness(1.15); /* Boost video brightness slightly */
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.5) 100%); /* Lighter overlay for a brighter feel */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.video-control-btn {
    position: absolute;
    bottom: 80px; /* Position it above the curve divider */
    right: 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 15; /* Sit above overlays */
    transition: var(--transition-smooth);
}

.video-control-btn:hover {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
    transform: scale(1.05);
}

.video-control-btn:hover svg {
    stroke: var(--bg-dark); /* Dark green stroke on gold background */
}

.video-control-btn svg {
    stroke: var(--accent-gold); /* Premium bronze gold color */
}

.video-control-btn .unmute-icon {
    display: none;
}

.video-control-btn .mute-icon {
    display: block;
}

/* Toggle displays when unmuted (sound on) */
.video-control-btn.sound-on .unmute-icon {
    display: block;
}

.video-control-btn.sound-on .mute-icon {
    display: none;
}

@media (min-width: 768px) {
    .video-control-btn {
        bottom: 90px;
        right: 40px;
    }
}

.video-content {
    color: var(--text-light);
}

.video-tag {
    display: inline-block;
    color: var(--accent-gold);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.video-content h2 {
    font-size: 2.2rem;
    line-height: 1.3;
    text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.promo-price-block {
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: flex-start; /* Left-aligned on the slide content */
}

.promo-price-block .old-price {
    font-size: 1.1rem;
    text-decoration: line-through;
    color: rgba(255,255,255,0.6);
}

.promo-price-block .new-price {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--accent-gold);
    text-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

@media (min-width: 768px) {
    .video-hero {
        height: 60vh;
    }
    .video-content h2 {
        font-size: 3.2rem;
    }
}

/* Hero Carousel */
.carousel-container {
    position: relative;
    width: 100%;
    height: 72vh; /* Optimal height for vertical flyers on mobile */
    min-height: 520px;
    overflow: hidden;
}

.carousel-wrapper {
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    background-color: var(--bg-dark); /* Match background with luxury green */
    display: flex;
    align-items: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
    cursor: pointer;
}

/* Slide Backgrounds using actual promotional flyers */
.carousel-slide.slide-1 {
    background-image: url('../assets/promo_slide_1.jpg');
    background-color: #f3e7d7; /* Match the cream edge of Slide 1 */
}
.carousel-slide.slide-2 {
    background-image: url('../assets/promo_slide_2.jpg');
    background-color: #060501; /* Match the dark edge of Slide 2 */
}
.carousel-slide.slide-3 {
    background-image: url('../assets/promo_slide_3.png');
    background-color: #776b5b; /* Match the warm tones of Slide 3 */
}
.carousel-slide.slide-4 {
    background-image: url('../assets/upscale%20couple%20pro.png');
    background-color: #ffffff; /* Match the white edge of Slide 4 */
}

.carousel-slide.active {
    opacity: 1;
    visibility: visible;
}

.slide-content {
    max-width: 100%;
    color: var(--text-light);
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1) 0.2s, opacity 0.8s ease 0.2s;
}

.carousel-slide.active .slide-content {
    transform: translateY(0);
    opacity: 1;
}

.slide-tag {
    display: inline-block;
    color: var(--accent-gold);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.slide-content h2 {
    font-size: 2.2rem;
    line-height: 1.2;
    margin-bottom: 14px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.slide-content p {
    font-size: 0.95rem;
    margin-bottom: 24px;
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

/* Controls */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.25);
    color: var(--white);
    font-size: 1.25rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: var(--transition-smooth);
}

.carousel-btn:hover {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
}

.prev-btn { left: 12px; }
.next-btn { right: 12px; }

/* Indicators */
.carousel-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.dot.active {
    background: var(--accent-gold);
    width: 24px;
    border-radius: 5px;
}

/* Promotion Price Highlight Bar (below carousel) */
.promo-highlight-bar {
    background: linear-gradient(135deg, #2e231a 0%, #4a3826 50%, #2e231a 100%);
    border-top: 1px solid var(--accent-gold);
    border-bottom: 1px solid var(--accent-gold);
    text-align: center;
    padding: 14px 20px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.promo-highlight-bar:hover {
    filter: brightness(1.15);
}

.promo-highlight-bar p {
    margin: 0;
    color: #f0e6d2;
    font-size: 0.95rem;
    line-height: 1.7;
    letter-spacing: 0.02em;
}

.promo-highlight-bar strong {
    color: var(--accent-gold);
    font-weight: 700;
    font-size: 1.05em;
}

.promo-cta {
    display: inline-block;
    background: var(--accent-gold);
    color: #2e231a;
    font-weight: 700;
    font-size: 0.85em;
    padding: 3px 14px;
    border-radius: 20px;
    margin-left: 6px;
    animation: promoPulse 2.5s ease-in-out infinite;
}

@keyframes promoPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 rgba(212, 180, 124, 0.4); }
    50% { transform: scale(1.06); box-shadow: 0 0 12px rgba(212, 180, 124, 0.55); }
}

/* Promotions Grid */
.promo-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    margin-top: 20px;
    margin-bottom: 48px;
}

.promo-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
    position: relative;
    border: 1px solid var(--border-color);
}

.promo-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--hover-shadow);
}

.promo-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background-color: var(--accent-gold);
    color: var(--bg-dark);
    font-weight: 600;
    font-size: 0.75rem;
    padding: 6px 12px;
    border-radius: 30px;
    z-index: 5;
    letter-spacing: 0.05em;
}

.promo-img-wrapper {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.promo-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.promo-content {
    padding: 24px;
}

.promo-content h3 {
    font-size: 1.3rem;
    color: var(--accent-green);
    margin-bottom: 10px;
}

.promo-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 18px;
}

.promo-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #FAF6F0;
    padding-top: 16px;
}

.promo-footer .price {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--accent-green);
}

.promo-footer del {
    font-size: 0.9rem;
    color: #999;
    margin-right: 6px;
}

/* Quick Navigation Links Banner (Full Width) */
.quick-nav-banner {
    background-color: var(--bg-secondary);
    position: relative;
    padding-top: 80px; /* Space for the top curve */
    padding-bottom: 80px; /* Space for the bottom curve */
    overflow: hidden;
}

.quick-nav-banner h2 {
    font-size: 1.6rem;
    color: var(--accent-green);
    margin-bottom: 28px;
}

/* Curve Dividers */
.curve-divider {
    position: absolute;
    left: 0;
    width: 100%;
    height: 48px; /* Height of the curve on mobile */
    line-height: 0;
    overflow: hidden;
    pointer-events: none;
}

.curve-divider svg {
    display: block;
    width: 100%;
    height: 100%;
}

.curve-bottom {
    bottom: 0;
    z-index: 5;
}

.curve-top {
    top: 0;
    z-index: 5;
}

@media (min-width: 768px) {
    .curve-divider {
        height: 80px; /* Taller curves on desktop */
    }
}

.quick-nav-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.quick-nav-card {
    background-color: var(--white);
    padding: 24px;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 12px rgba(36, 66, 50, 0.03);
}

.quick-nav-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-3px);
    box-shadow: var(--card-shadow);
}

.q-icon {
    font-size: 2.2rem;
    margin-bottom: 14px;
}

.quick-nav-card h3 {
    font-size: 1.15rem;
    color: var(--accent-green);
    margin-bottom: 8px;
}

.quick-nav-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ==========================================================================
   SECTION 2: SERVICES & OILS
   ========================================================================== */

/* Filter Tabs */
.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.filter-btn {
    background-color: var(--white);
    color: var(--accent-green);
    border: 1px solid var(--border-color);
    padding: 8px 18px;
    font-size: 0.85rem;
    border-radius: 20px;
    cursor: pointer;
    font-family: var(--font-body);
    transition: var(--transition-smooth);
}

.filter-btn.active, .filter-btn:hover {
    background-color: var(--accent-green);
    color: var(--white);
    border-color: var(--accent-green);
}

/* Service Subsections & Anchor Scrolling Styles */
.service-subsection {
    margin-bottom: 56px;
    scroll-margin-top: 100px; /* Fallback for native browsers scroll anchor */
}

.subsection-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--accent-green);
    margin-bottom: 24px;
    border-left: 3px solid var(--accent-gold);
    padding-left: 12px;
    font-weight: 600;
}

/* Service Item Grid */
.services-list-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.service-item-card {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.service-item-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--hover-shadow);
}

.s-img-holder {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.s-img-holder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.s-details {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.s-meta {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 6px;
    gap: 12px;
}

.s-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--accent-green);
}

.s-price {
    font-weight: 600;
    color: var(--accent-gold-dark);
    white-space: nowrap;
}

.s-duration {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    display: block;
}

.s-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Card Premium Design Features & Badges */
.card-category-badge {
    align-self: flex-start;
    background-color: rgba(197, 168, 128, 0.15);
    color: var(--accent-gold-dark);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 12px;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-block;
}

.s-features {
    margin-top: 18px;
    margin-bottom: 22px;
}

.s-features h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-green);
    margin-bottom: 8px;
}

.features-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
}

.features-list li {
    font-size: 0.82rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 18px;
    line-height: 1.4;
}

.features-list li::before {
    content: "•";
    color: var(--accent-gold);
    font-weight: bold;
    position: absolute;
    left: 4px;
    top: -1px;
    font-size: 1.1rem;
}

.card-action-btn {
    margin-top: auto;
    display: flex;
    justify-content: flex-end;
}

.btn-gold {
    background-color: var(--accent-gold);
    color: var(--bg-dark);
    border: 1px solid var(--accent-gold);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-gold:hover {
    background-color: transparent;
    color: var(--accent-gold-dark);
    border-color: var(--accent-gold-dark);
}

/* ==========================================================================
   SECTION 3: BENEFITS & ACCORDION
   ========================================================================== */

.benefits-accordion {
    margin-bottom: 48px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.accordion-item {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.accordion-header {
    width: 100%;
    background: none;
    border: none;
    outline: none;
    padding: 20px;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--accent-green);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    transition: var(--transition-smooth);
}

.accordion-header:hover {
    background-color: rgba(197, 168, 128, 0.05);
}

.accordion-icon {
    font-size: 1.3rem;
    color: var(--accent-gold);
    transition: transform 0.4s ease;
}

.accordion-action-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.accordion-action-text {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: lowercase;
    transition: var(--transition-smooth);
}

.accordion-header:hover .accordion-action-text {
    color: var(--accent-gold-dark);
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg); /* Plus turns into close/multiply, indicating active */
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.accordion-item.active .accordion-content {
    max-height: 1000px; /* large enough for content */
    border-top: 1px solid var(--border-color);
}

.benefit-flex {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.benefit-text p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 14px;
}

.benefit-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.benefit-list li {
    font-size: 0.85rem;
    color: var(--text-primary);
    position: relative;
    padding-left: 20px;
}

.benefit-list li::before {
    content: "✦";
    position: absolute;
    left: 0;
    color: var(--accent-gold);
}

.benefit-img {
    width: 100%;
    height: 200px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.benefit-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Oils Deep Dive Component */
.subtitle-highlight {
    font-size: 1.4rem;
    color: var(--accent-green);
    margin-bottom: 28px;
}

.oils-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

/* Oil Comparison Box */
.oil-comparison-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 20px;
}

@media (min-width: 768px) {
    .oil-comparison-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.comparison-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 28px 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(197, 160, 89, 0.15);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.comparison-card h5 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 18px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.premium-card {
    border: 1.5px solid var(--accent-gold);
    background: linear-gradient(135deg, rgba(197, 160, 89, 0.06) 0%, rgba(255, 255, 255, 0.8) 100%);
    box-shadow: 0 12px 35px rgba(197, 160, 89, 0.08);
}

.premium-card::before {
    content: "";
    position: absolute;
    top: 6px;
    left: 6px;
    right: 6px;
    bottom: 6px;
    border: 1px solid rgba(197, 160, 89, 0.2);
    border-radius: calc(var(--border-radius-lg) - 4px);
    pointer-events: none;
}

.premium-card h5 {
    color: var(--accent-green);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 1.02rem;
    letter-spacing: 1px;
}

.ordinary-card {
    border: 1px solid var(--border-color);
    background: #faf9f6;
    opacity: 0.9;
}

.ordinary-card h5 {
    color: var(--text-secondary);
    font-size: 1.02rem;
    letter-spacing: 0.5px;
}

.comp-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.comp-list li {
    font-size: 0.88rem;
    color: var(--text-primary);
    line-height: 1.5;
    position: relative;
    padding-left: 24px;
}

.comp-list .comp-icon {
    position: absolute;
    left: 0;
    top: 0;
    font-size: 1rem;
}


.oil-info-card {
    background: linear-gradient(135deg, #ffffff 0%, #faf8f5 100%);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    padding: 28px 24px;
    border: 1px solid rgba(197, 160, 89, 0.2);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.02);
    position: relative;
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.4s ease;
}

.oil-info-card::before {
    content: "";
    position: absolute;
    top: 6px;
    left: 6px;
    right: 6px;
    bottom: 6px;
    border: 1px solid rgba(197, 160, 89, 0.1);
    border-radius: calc(var(--border-radius-lg) - 4px);
    pointer-events: none;
    transition: border-color 0.4s ease;
}

.oil-info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 35px rgba(197, 160, 89, 0.12);
}

.oil-info-card:hover::before {
    border-color: rgba(197, 160, 89, 0.25);
}

.oil-color-bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
}

.oil-color-bar.lavender { background: #B39EB5; }
.oil-color-bar.eucalyptus { background: #87A96B; }
.oil-color-bar.lemongrass { background: #D0DB61; }
.oil-color-bar.jasmine { background: #F4E8C1; }

.oil-img-holder {
    width: 100%;
    height: 170px;
    overflow: hidden;
    border-radius: var(--border-radius-md);
    margin-bottom: 18px;
    border: 1px solid rgba(197, 160, 89, 0.15);
}

.oil-img-holder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.oil-info-card:hover .oil-img-holder img {
    transform: scale(1.04);
}

.oil-info-card h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--accent-green);
    margin-bottom: 4px;
    letter-spacing: 0.5px;
}

.botanical-name {
    display: block;
    font-size: 0.75rem;
    font-style: italic;
    color: var(--accent-gold-dark);
    margin-bottom: 14px;
    font-weight: 500;
}

.oil-info-card p {
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.oil-info-card p strong {
    color: var(--accent-gold-dark);
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.oil-detail-p {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ==========================================================================
   SECTION 4: CONTACT & FEEDBACK
   ========================================================================== */

.contact-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.contact-info-block h3, .feedback-form-block h3 {
    font-size: 1.4rem;
    color: var(--accent-green);
    margin-bottom: 12px;
}

.contact-note, .form-intro {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* Social Buttons */
.social-channels {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 20px;
    border-radius: var(--border-radius-md);
    color: var(--white);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.social-icon {
    flex-shrink: 0;
}

.facebook-btn {
    background-color: #1877F2;
}
.facebook-btn:hover {
    background-color: #166FE5;
    transform: translateY(-2px);
}

.messenger-btn {
    background-color: #0084FF;
}
.messenger-btn:hover {
    background-color: #006ED4;
    transform: translateY(-2px);
}

.line-btn {
    background-color: #06C755;
}
.line-btn:hover {
    background-color: #05A848;
    transform: translateY(-2px);
}

.whatsapp-btn {
    background-color: #25D366;
}
.whatsapp-btn:hover {
    background-color: #1DA851;
    transform: translateY(-2px);
}

.google-btn {
    background-color: #4285F4;
}
.google-btn:hover {
    background-color: #3367D6;
    transform: translateY(-2px);
}

/* Clickable phone number */
.tel-link {
    color: var(--accent-gold);
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: 600;
}
.tel-link:hover {
    opacity: 0.85;
}

.address-details {
    background-color: var(--bg-secondary);
    padding: 20px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.map-container {
    margin-bottom: 0;
}

/* Mock Map styling */
.map-container h4 {
    font-size: 1rem;
    color: var(--accent-green);
    margin-bottom: 12px;
}

.mock-map {
    width: 100%;
    height: 140px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    position: relative;
    /* Soft green abstract topographic style using canvas grid */
    background-color: #e5dfd5;
    background-image: 
        radial-gradient(circle at 30% 20%, #d4cbbe 1px, transparent 1px),
        radial-gradient(circle at 70% 60%, #d4cbbe 1px, transparent 1px);
    background-size: 20px 20px;
    border: 1px solid var(--border-color);
}

/* Draw some organic lines on map */
.mock-map::before {
    content: "";
    position: absolute;
    width: 130%;
    height: 10px;
    background: #c5a880;
    transform: rotate(-15deg);
    top: 50%;
    opacity: 0.4;
}

.mock-map::after {
    content: "";
    position: absolute;
    height: 130%;
    width: 10px;
    background: #c5a880;
    transform: rotate(35deg);
    left: 45%;
    top: -15%;
    opacity: 0.4;
}

.map-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 45, 36, 0.85); /* Deep forest green tint overlay */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    padding: 12px;
    text-align: center;
}

.map-pin {
    font-size: 1.4rem;
    margin-bottom: 4px;
    animation: bounce 2s infinite;
}

.map-brand-text {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-gold);
    margin-bottom: 2px;
}

.map-sub-text {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 8px;
}

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

/* Feedback Form Elements (Luxury Invitation Card Theme) */
.feedback-form-block {
    background: linear-gradient(135deg, #1e2d24 0%, #0d1510 100%);
    border: 1px solid var(--accent-gold);
    border-radius: var(--border-radius-lg);
    padding: 32px 28px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4), inset 0 0 20px rgba(197, 160, 89, 0.15); /* Embossed inner glow */
    position: relative;
    color: #f7f4ef; /* Soft ivory text */
}

/* Inner gold frame for invitation card aesthetics */
.feedback-form-block::before {
    content: "";
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: 8px;
    border: 1px solid rgba(197, 160, 89, 0.25);
    border-radius: calc(var(--border-radius-lg) - 4px);
    pointer-events: none;
}

.feedback-form-block h3 {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    color: var(--accent-gold) !important;
    text-align: center;
    letter-spacing: 1px;
    margin-bottom: 8px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* Elegant serif description */
.form-intro {
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 0.85rem;
    text-align: center;
    color: #d4cbbe !important;
    margin-bottom: 24px;
    line-height: 1.5;
}

.form-group {
    margin-bottom: 18px;
}

.form-row {
    display: flex;
    flex-direction: column;
}

.feedback-form-block label {
    display: block;
    color: var(--accent-gold) !important;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.feedback-form-block input, 
.feedback-form-block select, 
.feedback-form-block textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    background-color: rgba(10, 15, 12, 0.6) !important;
    border: 1px solid rgba(197, 160, 89, 0.3) !important;
    border-radius: var(--border-radius-md);
    color: #f7f4ef !important;
    outline: none;
    transition: var(--transition-smooth);
}

.feedback-form-block input:focus, 
.feedback-form-block select:focus, 
.feedback-form-block textarea:focus {
    border-color: var(--accent-gold) !important;
    box-shadow: 0 0 10px rgba(197, 160, 89, 0.2) !important;
    background-color: rgba(10, 15, 12, 0.9) !important;
}

.form-group textarea {
    resize: vertical;
}

.feedback-form-block .btn-primary {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #b2946c 100%) !important;
    border: 1px solid var(--accent-gold) !important;
    color: #0f1813 !important;
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(197, 160, 89, 0.2);
    transition: var(--transition-smooth);
}

.feedback-form-block .btn-primary:hover {
    background: linear-gradient(135deg, #d3b68d 0%, var(--accent-gold) 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(197, 160, 89, 0.4);
}

/* ==========================================================================
   MODAL OVERLAY
   ========================================================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(30, 45, 36, 0.7);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background-color: var(--white);
    padding: 32px 24px;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    max-width: 440px;
    width: 100%;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.modal-overlay.open .modal-content {
    transform: translateY(0);
}

.modal-success-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: #ECFDF5;
    color: #10B981;
    font-size: 2rem;
    font-weight: bold;
    border-radius: 50%;
    margin-bottom: 20px;
}

.modal-content h3 {
    font-size: 1.35rem;
    color: var(--accent-green);
    margin-bottom: 12px;
}

.modal-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

/* ==========================================================================
   APP FOOTER
   ========================================================================== */

.app-footer {
    position: relative;
    background-image: url('../assets/bamboo.png');
    background-size: cover;
    background-position: center;
    color: #ffffff;
    padding: 72px 20px 24px 20px; /* Increased top padding to accommodate curve */
    border-top: none; /* Removed straight border line */
}

@media (min-width: 768px) {
    .app-footer {
        padding-top: 100px; /* Additional space for the desktop curve */
    }
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: #ffffff; /* Solid White */
    margin-bottom: 8px; /* Reduced margin */
}

.app-footer .logo-accent {
    color: #ffffff; /* Override global gold color inside footer logo */
}

.app-footer p {
    font-size: 0.8rem;
    color: #ffffff; /* Solid White */
    margin-bottom: 4px;
}

.footer-credit {
    font-family: var(--font-heading);
    font-style: italic;
    color: #ffffff; /* Solid White */
    margin-top: 6px; /* Reduced margin */
}

/* ==========================================================================
   MOBILE BOTTOM NAVIGATION BAR (70%+ MOBILE AUDIENCE)
   ========================================================================== */

.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 52px; /* Narrower height */
    background-color: rgba(92, 70, 38, 0.97); /* Darker Bronze Gold */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 999;
    box-shadow: 0 -4px 16px rgba(0,0,0,0.15);
}

.bottom-nav-link {
    background: transparent;
    border: none;
    outline: none;
    color: rgba(255, 255, 255, 0.65); /* Soft White */
    font-family: var(--font-body);
    font-size: 0.68rem; /* Slightly smaller text for narrow fit */
    font-weight: 500;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px; /* Narrower gap */
    cursor: pointer;
    flex: 1;
    height: 100%;
    padding: 4px 0; /* Narrower padding */
    transition: var(--transition-smooth);
    -webkit-tap-highlight-color: transparent;
}

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

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

.bottom-nav-icon {
    transition: transform 0.3s ease;
}

.bottom-nav-link.active .bottom-nav-icon {
    transform: translateY(-2px);
}

/* ==========================================================================
   MEDIA QUERIES (TABLET & DESKTOP ENHANCEMENTS)
   ========================================================================== */

@media (min-width: 480px) {
    .form-row {
        flex-direction: row;
        gap: 16px;
    }
}

@media (min-width: 768px) {
    /* Container Widths */
    .container {
        max-width: 720px;
    }

    .main-content {
        padding-bottom: 0; /* No mobile nav padding on desktop */
    }

    .mobile-bottom-nav {
        display: none !important; /* Hide mobile nav on desktop */
    }
    
    .section-title {
        font-size: 2.4rem;
    }
    
    /* Layouts */
    .promo-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .quick-nav-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-list-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .oils-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefit-flex {
        flex-direction: row;
        align-items: center;
    }
    
    .benefit-text {
        flex: 1.2;
    }
    
    .benefit-img {
        flex: 0.8;
        height: 240px;
    }
    
    .contact-layout {
        grid-template-columns: 1.1fr 0.9fr;
        gap: 32px;
        align-items: stretch;
    }
    
    .feedback-form-block {
        display: flex;
        flex-direction: column;
        height: 100%;
    }
    
    #ownerFeedbackForm {
        display: flex;
        flex-direction: column;
        flex: 1;
    }
    
    #ownerFeedbackForm .form-group:last-of-type {
        display: flex;
        flex-direction: column;
        flex: 1;
    }
    
    #ownerFeedbackForm textarea {
        flex: 1;
        min-height: 120px;
        resize: none;
    }
    
    /* Header & Navbar */
    .app-header {
        padding: 20px 40px;
    }
    
    .mobile-menu-btn {
        display: none; /* Hide drawer on desktop */
    }
    
    .desktop-nav {
        display: flex;
        gap: 8px;
    }
    
    .nav-link {
        background: transparent;
        border: none;
        outline: none;
        color: var(--text-secondary);
        font-family: var(--font-body);
        font-size: 0.85rem;
        font-weight: 500;
        padding: 8px 16px;
        border-radius: 20px;
        cursor: pointer;
        transition: var(--transition-smooth);
        border: 1px solid transparent;
    }
    
    .nav-link.active, .nav-link:hover {
        color: var(--accent-green);
        background-color: var(--white);
        border-color: var(--border-color);
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 980px;
    }
    
    .quick-nav-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .carousel-container {
        height: 70vh;
    }
    
    .slide-content h2 {
        font-size: 3rem;
    }
    
    .slide-content p {
        font-size: 1.1rem;
    }
}

/* Language Switcher Styling */
body.lang-en .lang-th { display: none !important; }
body.lang-th .lang-en { display: none !important; }

.lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background-color: rgba(255, 255, 255, 0.7);
    padding: 4px 8px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    margin-left: 12px;
}

.lang-switch-btn {
    background: transparent;
    border: none;
    outline: none;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 2px 8px;
    border-radius: 12px;
    transition: var(--transition-smooth);
}

.lang-switch-btn:hover {
    color: var(--accent-green);
}

.lang-switch-btn.active {
    color: var(--white);
    background-color: var(--accent-green);
}

.lang-divider {
    color: var(--border-color);
    font-size: 0.8rem;
    user-select: none;
}

.drawer-nav .lang-switcher {
    margin: 24px auto 0 auto;
    display: flex;
    width: max-content;
}

/* Micro-animations: Essential Oils Navigation Highlight Flash */
@keyframes flashHighlight {
    0% {
        box-shadow: 0 0 0 0px rgba(197, 160, 89, 0.4);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 20px 8px rgba(197, 160, 89, 0.6);
        transform: scale(1.02);
    }
    100% {
        box-shadow: 0 0 0 0px rgba(197, 160, 89, 0);
        transform: scale(1);
    }
}

.oil-info-card.highlight-flash {
    animation: flashHighlight 1.5s ease-out;
}

/* ==========================================================================
   7. GALLERY PAGE & LIGHTBOX STYLING
   ========================================================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-gold);
    box-shadow: 0 12px 30px rgba(197, 160, 89, 0.2);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

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

.gallery-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10, 15, 10, 0.8), rgba(0, 0, 0, 0));
    opacity: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.4s ease;
}

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

.gallery-item-overlay .zoom-icon {
    font-size: 2rem;
    color: var(--accent-gold);
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
    transform: scale(0.8);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.gallery-item:hover .zoom-icon {
    transform: scale(1);
}

/* Lightbox Modal */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 15, 10, 0.95);
    backdrop-filter: blur(15px);
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-overlay.open {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    position: relative;
    max-width: 85%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.lightbox-overlay.open .lightbox-content {
    transform: scale(1);
}

.lightbox-content img {
    max-width: 100%;
    max-height: 70vh;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    object-fit: contain;
}

.lightbox-caption {
    color: var(--text-primary);
    font-family: var(--font-heading);
    margin-top: 18px;
    font-size: 1.15rem;
    text-align: center;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.lightbox-close, .lightbox-prev, .lightbox-next {
    position: absolute;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--white);
    font-size: 1.5rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background 0.3s, border-color 0.3s, color 0.3s, transform 0.3s;
    z-index: 2010;
}

.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
    color: var(--bg-primary);
    transform: scale(1.05);
}

.lightbox-close:active, .lightbox-prev:active, .lightbox-next:active {
    transform: scale(0.95);
}

.lightbox-close {
    top: 30px;
    right: 30px;
}

.lightbox-prev {
    left: 40px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
}

/* Lightbox Mobile Adjustments */
@media (max-width: 992px) {
    .lightbox-prev {
        left: 20px;
    }
    .lightbox-next {
        right: 20px;
    }
    .lightbox-close {
        top: 20px;
        right: 20px;
    }
}

@media (max-width: 576px) {
    .lightbox-prev, .lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    .lightbox-close {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    .lightbox-caption {
        font-size: 0.95rem;
        margin-top: 12px;
        padding: 0 10px;
    }
    .lightbox-content {
        max-width: 95%;
    }
}

/* Anti-Theft: Prevent Image Saving & Dragging */
img {
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.gallery-item img,
.oil-img-holder img,
.s-img-holder img,
.benefit-img img,
.carousel-slide img,
#lightboxImage {
    pointer-events: none;
}

/* Nearby Landmark Distances Highlight Card */
.landmark-card {
    display: block;
    width: 100%;
    border: 1px solid var(--accent-gold);
    border-radius: var(--border-radius-md);
    margin-bottom: 24px;
    box-shadow: 0 4px 15px rgba(197, 160, 89, 0.1);
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.3s ease;
}

.landmark-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(197, 160, 89, 0.2);
}

.landmark-banner-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.landmark-card:hover .landmark-banner-img {
    transform: scale(1.02);
}

.landmark-info-content {
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.02);
    border-top: 1px solid rgba(197, 160, 89, 0.15);
}

.landmark-sub-title {
    color: var(--accent-green);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    margin-top: 0;
    margin-bottom: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.landmark-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.landmark-list li {
    font-size: 0.82rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    line-height: 1.4;
}

.landmark-bullet {
    font-size: 1rem;
    flex-shrink: 0;
}

.landmark-list strong {
    color: var(--accent-gold);
    font-weight: 600;
}

.address-full-width {
    margin-top: 32px;
}