/* ==========================================================================
   DESIGN SYSTEM & CSS VARIABLES
   ========================================================================== */
:root {
    /* Fonts */
    --font-primary: 'Outfit', sans-serif;
    --font-display: 'Playfair Display', serif;

    /* Theme - Dark Mode (Default) */
    --bg-primary: #120E1A;       /* Deepest plum-tinted black */
    --bg-body: #191423;          /* Main layout background */
    --bg-card: #221C2F;          /* Container background */
    --bg-input: #1D1828;         /* Text inputs background */
    --border-color: #32263F;     /* Subtle divider color */
    
    --primary-color: #3F324C;    /* Core logo color */
    --primary-light: #5B486E;    /* Active states & borders */
    --primary-dark: #2A2133;     /* Hover offsets */
    
    --accent-color: #D4AF37;     /* Brand Luxury Gold */
    --accent-hover: #E4C76C;     /* Bright gold highlight */
    --accent-glow: rgba(212, 175, 55, 0.15);
    
    --text-primary: #FFFFFF;     /* Readable titles and headings */
    --text-secondary: #D2C7DA;   /* Soft body copy */
    --text-muted: #80728D;       /* Subtext and dates */
    
    --shadow-main: 0 10px 30px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 15px rgba(212, 175, 55, 0.3);

    /* System Defaults */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    
    --header-height: 80px;
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 24px;
}

/* Light Theme Variables */
.light-theme {
    --bg-primary: #FFFFFF;
    --bg-body: #F7F5F9;          /* Warm soft cream/grey */
    --bg-card: #FFFFFF;
    --bg-input: #F3EFF6;
    --border-color: #E2DAE7;
    
    --primary-color: #3F324C;    
    --primary-light: #796191;    
    --primary-dark: #281F30;     
    
    --accent-color: #B59325;     /* Darker gold for light contrast */
    --accent-hover: #D4AF37;
    --accent-glow: rgba(181, 147, 37, 0.08);
    
    --text-primary: #1C1724;     /* Deep plum black */
    --text-secondary: #574E61;   /* Medium slate purple */
    --text-muted: #8C8097;       
    
    --shadow-main: 0 10px 30px rgba(63, 50, 76, 0.06);
    --shadow-hover: 0 20px 40px rgba(63, 50, 76, 0.12);
}

/* ==========================================================================
   RESET & CORE BASE
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    background-color: var(--bg-body);
    color: var(--text-secondary);
    font-family: var(--font-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

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

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--border-radius-sm);
    border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}

/* ==========================================================================
   LAYOUTS & HELPER UTILITIES
   ========================================================================== */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 24px;
}

@media (max-width: 768px) {
    .section-container {
        padding: 60px 16px;
    }
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-subtitle {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--accent-color);
    text-transform: uppercase;
    margin-bottom: 12px;
    display: inline-block;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* Button Component System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.primary-btn {
    background-color: var(--accent-color);
    color: #120E1A; /* Contrast dark background */
}

.primary-btn:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 8px 20px var(--accent-glow);
}

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

.secondary-btn:hover {
    background-color: var(--border-color);
    border-color: var(--primary-light);
}

.btn-full {
    width: 100%;
}

/* Scroll Progress Bar */
.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background-color: var(--accent-color);
    z-index: 1000;
    transition: width 0.1s ease-out;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(25, 20, 35, 0.85); /* Frosty transparent dark */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 900;
    transition: background-color var(--transition-normal), height var(--transition-normal), border-color var(--transition-normal);
}

.light-theme .main-header {
    background-color: rgba(255, 255, 255, 0.85);
}

.main-header.scrolled {
    height: 70px;
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-main);
}

.header-container {
    max-width: 1200px;
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-color);
}

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

.brand-name {
    font-family: var(--font-primary);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-primary);
    line-height: 1;
}

.brand-subname {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 4px;
    color: var(--accent-color);
}

.desktop-nav .nav-links {
    list-style: none;
    display: flex;
    gap: 32px;
}

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

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

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

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.theme-toggle-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    background-color: var(--bg-card);
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.theme-toggle-btn:hover {
    border-color: var(--accent-color);
}

.sun-icon {
    display: none;
}

.light-theme .moon-icon {
    display: none;
}

.light-theme .sun-icon {
    display: block;
    color: var(--accent-color);
}

.cta-nav-btn {
    background-color: var(--accent-color);
    color: #120E1A;
    padding: 10px 20px;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 0.9rem;
}

.cta-nav-btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
}

@media (max-width: 992px) {
    .desktop-nav,
    .cta-nav-btn {
        display: none;
    }
}

/* Mobile Drawer Styles */
.mobile-menu-burger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
    background: transparent;
    border: none;
}

.mobile-menu-burger .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

@media (max-width: 992px) {
    .mobile-menu-burger {
        display: flex;
    }
}

.mobile-menu-burger.open .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-burger.open .bar:nth-child(2) {
    opacity: 0;
}

.mobile-menu-burger.open .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.mobile-drawer {
    position: fixed;
    top: var(--header-height);
    right: -300px;
    width: 280px;
    height: calc(100vh - var(--header-height));
    background-color: var(--bg-primary);
    border-left: 1px solid var(--border-color);
    padding: 40px 24px;
    z-index: 850;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: right var(--transition-normal);
}

.mobile-drawer.open {
    right: 0;
}

.mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mobile-nav-link {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.mobile-nav-link:hover {
    color: var(--accent-color);
}

.drawer-overlay {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100vw;
    height: calc(100vh - var(--header-height));
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 800;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

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

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

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

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity var(--transition-slow);
    z-index: 1;
}

.hero-slide.active {
    opacity: 1;
    z-index: 2;
}

.hero-content-container {
    position: relative;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-text-wrapper {
    max-width: 650px;
}

.hero-subtitle {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--accent-color);
    text-transform: uppercase;
    margin-bottom: 20px;
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s 0.2s forwards;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 4rem;
    color: #FFFFFF; /* High contrast text on dark overlay */
    line-height: 1.15;
    font-weight: 700;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s 0.4s forwards;
}

.light-theme .hero-title {
    color: #FFFFFF; /* Retain white for visibility over dark background overlay slider */
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
}

.hero-description {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85); /* Soft contrast */
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s 0.6s forwards;
}

.hero-cta-buttons {
    display: flex;
    gap: 20px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s 0.8s forwards;
}

@media (max-width: 576px) {
    .hero-cta-buttons {
        flex-direction: column;
        gap: 12px;
    }
    .hero-cta-buttons .btn {
        width: 100%;
    }
}

.hero-floating-badge {
    background-color: rgba(34, 28, 47, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    padding: 24px 32px;
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-main);
    opacity: 0;
    transform: translateX(50px);
    animation: fadeRight 1s 0.8s forwards;
}

.light-theme .hero-floating-badge {
    background-color: rgba(255, 255, 255, 0.85);
}

@media (max-width: 992px) {
    .hero-floating-badge {
        display: none;
    }
}

.badge-icon {
    font-size: 2.25rem;
    color: var(--accent-color);
}

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

.badge-num {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.badge-lbl {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Down scroll indicator */
.scroll-down-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: #FFFFFF;
}

.mouse-icon {
    width: 24px;
    height: 40px;
    border: 2px solid #FFFFFF;
    border-radius: 12px;
    position: relative;
}

.mouse-icon .wheel {
    width: 4px;
    height: 8px;
    background-color: var(--accent-color);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}

.arrow-down {
    font-size: 0.85rem;
    animation: bounceIndicator 2s infinite;
}

/* ==========================================================================
   ABOUT US & STATS
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 100px;
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

.about-image-wrapper {
    position: relative;
}

.image-stack {
    position: relative;
    height: 480px;
    width: 100%;
}

@media (max-width: 576px) {
    .image-stack {
        height: 350px;
    }
}

.image-stack-top {
    position: absolute;
    top: 0;
    left: 0;
    width: 75%;
    height: 80%;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-main);
    border: 1px solid var(--border-color);
    z-index: 5;
}

.image-stack-bottom {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 70%;
    height: 75%;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-main);
    border: 1px solid var(--border-color);
    z-index: 2;
}

.experience-card {
    position: absolute;
    bottom: 30px;
    left: -20px;
    background-color: var(--primary-color);
    border: 1px solid var(--primary-light);
    border-radius: var(--border-radius-md);
    padding: 20px 24px;
    width: 200px;
    box-shadow: var(--shadow-hover);
    z-index: 10;
}

.exp-title {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--accent-color);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 5px;
}

.exp-desc {
    font-size: 0.85rem;
    color: #FFFFFF; /* High contrast text in purple badge */
    font-weight: 500;
}

.about-para-lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.about-para {
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.why-us-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.why-card {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.why-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--accent-glow);
    border: 1px solid var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.why-title {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.why-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Stats Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-main);
}

@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
        padding: 30px;
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-primary);
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-section {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

.service-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 40px 30px;
    box-shadow: var(--shadow-main);
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-hover);
}

.service-icon {
    font-size: 2.25rem;
    color: var(--accent-color);
    margin-bottom: 24px;
}

.service-card-title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.service-card-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-color);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
}

.service-link i {
    transition: transform var(--transition-fast);
}

.service-link:hover i {
    transform: translateX(4px);
}

/* ==========================================================================
   PROJECT GALLERY SECTION
   ========================================================================== */
.gallery-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 48px;
}

.filter-btn {
    padding: 10px 24px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 500;
    border-radius: 30px;
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #120E1A;
}

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

@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 576px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

.gallery-item {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-main);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    height: 280px;
    position: relative;
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.gallery-item.hide {
    display: none;
}

.gallery-media-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.gallery-media-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

/* Video Indicators */
.video-play-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3.5rem;
    color: rgba(255, 255, 255, 0.85);
    pointer-events: none;
    z-index: 5;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
    filter: drop-shadow(0 4px 10px rgba(0,0,0,0.3));
}

.gallery-item:hover .video-play-indicator {
    transform: translate(-50%, -50%) scale(1.1);
    color: var(--accent-color);
}

/* Hover Overlays */
.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(18, 14, 26, 0.95), rgba(18, 14, 26, 0.4) 70%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: 10;
}

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

.gallery-cat {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent-color);
    text-transform: uppercase;
    margin-bottom: 6px;
}

.gallery-item-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 16px;
}

.lightbox-trigger {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--accent-color);
    color: #120E1A;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    border: none;
}

.lightbox-trigger:hover {
    background-color: var(--accent-hover);
    transform: scale(1.05);
}

/* ==========================================================================
   LIGHTBOX MODAL
   ========================================================================== */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(10, 8, 15, 0.95);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.lightbox-modal.open {
    display: flex;
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.06);
    color: #fff;
    font-size: 1.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,0.1);
    transition: background-color var(--transition-fast);
}

.lightbox-close:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

.lightbox-content {
    max-width: 90%;
    max-height: 80%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content img,
.lightbox-content video {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 10px 40px rgba(0,0,0,0.8);
    object-fit: contain;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background-color: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.lightbox-nav:hover {
    background-color: rgba(255,255,255,0.15);
}

.lightbox-nav.prev {
    left: 40px;
}

.lightbox-nav.next {
    right: 40px;
}

@media (max-width: 768px) {
    .lightbox-nav {
        width: 44px;
        height: 44px;
    }
    .lightbox-nav.prev {
        left: 10px;
    }
    .lightbox-nav.next {
        right: 10px;
    }
}

.lightbox-caption {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    text-align: center;
    font-weight: 500;
}

/* ==========================================================================
   SPACE PLANNER / COST CALCULATOR SECTION
   ========================================================================== */
.calculator-section {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.calculator-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-hover);
    overflow: hidden;
}

.calc-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
}

@media (max-width: 992px) {
    .calc-grid {
        grid-template-columns: 1fr;
    }
}

.calc-form-wrapper {
    padding: 50px;
    border-right: 1px solid var(--border-color);
}

.calc-summary-wrapper {
    padding: 50px;
    background-color: rgba(63, 50, 76, 0.08); /* Transparent Plum tint */
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.light-theme .calc-summary-wrapper {
    background-color: rgba(181, 147, 37, 0.04); /* Light gold tint */
}

@media (max-width: 576px) {
    .calc-form-wrapper,
    .calc-summary-wrapper {
        padding: 30px 16px;
    }
    .calc-form-wrapper {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
}

.calc-subheading {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 28px;
}

.form-group label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.form-control {
    width: 100%;
    padding: 14px 20px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--border-radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.size-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.size-unit {
    position: absolute;
    right: 20px;
    font-weight: 600;
    color: var(--text-muted);
}

.input-helper {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 6px;
    display: block;
}

/* Custom Checkboxes Grid */
.services-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (max-width: 576px) {
    .services-checkbox-grid {
        grid-template-columns: 1fr;
    }
}

.check-container {
    display: block;
    position: relative;
    padding-left: 36px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    user-select: none;
    line-height: 24px;
    color: var(--text-secondary);
}

.check-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 24px;
    width: 24px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.check-container:hover input ~ .checkmark {
    border-color: var(--accent-color);
}

.check-container input:checked ~ .checkmark {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.checkmark::after {
    content: "";
    position: absolute;
    display: none;
}

.check-container input:checked ~ .checkmark::after {
    display: block;
}

.check-container .checkmark::after {
    left: 9px;
    top: 5px;
    width: 5px;
    height: 10px;
    border: solid #120E1A; /* Dark contrast */
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Custom Radio Quality Tiers */
.radio-tier-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.radio-container {
    display: flex;
    position: relative;
    padding-left: 36px;
    cursor: pointer;
    user-select: none;
}

.radio-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.radiomark {
    position: absolute;
    top: 4px;
    left: 0;
    height: 22px;
    width: 22px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.radio-container:hover input ~ .radiomark {
    border-color: var(--accent-color);
}

.radio-container input:checked ~ .radiomark {
    border-color: var(--accent-color);
    background-color: var(--bg-card);
}

.radiomark::after {
    content: "";
    position: absolute;
    display: none;
}

.radio-container input:checked ~ .radiomark::after {
    display: block;
}

.radio-container .radiomark::after {
    top: 6px;
    left: 6px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-color);
}

.tier-info {
    display: flex;
    flex-direction: column;
}

.tier-info strong {
    font-size: 1rem;
    color: var(--text-primary);
    line-height: 1.2;
}

.tier-info span {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Summary display styling */
.summary-inner {
    max-width: 380px;
    margin: 0 auto;
    width: 100%;
}

.summary-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--text-primary);
    margin-bottom: 24px;
    text-align: center;
}

.summary-details {
    margin-bottom: 30px;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.summary-line.vertical {
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 24px 0;
}

.summary-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 10px 0;
}

.cost-range-display {
    display: flex;
    align-items: baseline;
    font-weight: 700;
    color: var(--accent-color);
}

.cost-range-display .currency {
    font-size: 1.5rem;
    margin-right: 2px;
}

.cost-num {
    font-size: 2.5rem;
    line-height: 1;
    font-family: var(--font-primary);
}

.cost-divider {
    font-size: 1.5rem;
    margin: 0 10px;
    color: var(--text-muted);
}

.vat-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
}

.whatsapp-btn-info {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 12px;
    text-align: center;
}

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */
.testimonials-section {
    background-color: var(--bg-body);
}

.testimonials-carousel-wrapper {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.testimonials-slider {
    display: flex;
    transition: transform var(--transition-slow);
    width: 100%;
}

.testimonial-slide {
    min-width: 100%;
    padding: 40px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.quote-icon {
    font-size: 3rem;
    color: var(--primary-light);
    opacity: 0.25;
    margin-bottom: 24px;
}

.testimonial-text {
    font-family: var(--font-display);
    font-size: 1.35rem;
    color: var(--text-primary);
    line-height: 1.6;
    font-style: italic;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .testimonial-text {
        font-size: 1.15rem;
    }
    .testimonial-slide {
        padding: 20px 10px;
    }
}

.client-name {
    font-size: 1.1rem;
    color: var(--accent-color);
    font-weight: 700;
}

.client-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 30px;
}

.carousel-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--border-color);
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.carousel-dots .dot.active {
    background-color: var(--accent-color);
    transform: scale(1.2);
}

/* ==========================================================================
   CONTACT SECTION & MAP
   ========================================================================== */
.contact-section {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    margin-bottom: 80px;
}

@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

.contact-intro-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.contact-details-cards {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.contact-detail-card {
    display: flex;
    gap: 20px;
    align-items: center;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 20px 24px;
    box-shadow: var(--shadow-main);
}

.detail-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--accent-glow);
    border: 1px solid var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    font-size: 1.35rem;
    flex-shrink: 0;
}

.detail-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.detail-val {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.social-links-wrapper h4 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 16px;
    font-weight: 700;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.1rem;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #120E1A;
}

/* Form Styling */
.contact-form-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 50px;
    box-shadow: var(--shadow-hover);
}

@media (max-width: 576px) {
    .contact-form-card {
        padding: 30px 16px;
    }
}

.form-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 32px;
}

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

@media (max-width: 576px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

/* Lagos Vector Styled Map */
.map-container {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-main);
    background-color: var(--bg-card);
}

.vector-map-graphic {
    width: 100%;
    height: 350px;
    display: block;
}

.svg-map {
    width: 100%;
    height: 100%;
}

.map-overlay {
    position: absolute;
    top: 30px;
    left: 30px;
    z-index: 10;
    max-width: 320px;
}

@media (max-width: 768px) {
    .map-overlay {
        top: auto;
        bottom: 20px;
        left: 20px;
        right: 20px;
        max-width: none;
    }
}

.map-info-box {
    background-color: rgba(18, 14, 26, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-hover);
}

.light-theme .map-info-box {
    background-color: rgba(255, 255, 255, 0.9);
}

.map-info-box h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.map-info-box p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.map-link {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-color);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.map-link:hover {
    color: var(--accent-hover);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding-top: 80px;
    padding-bottom: 40px;
    color: var(--text-secondary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 50px;
    margin-bottom: 60px;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

.footer-logo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-bottom: 16px;
    border: 2px solid var(--accent-color);
}

.footer-brand-name {
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.footer-about-text {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-grid h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 24px;
    font-weight: 700;
    position: relative;
    padding-bottom: 8px;
}

.footer-grid h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--accent-color);
}

.footer-links-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-col a {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.footer-links-col a:hover {
    color: var(--accent-color);
    padding-left: 4px;
}

.footer-contact-info p {
    font-size: 0.95rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-contact-info p i {
    color: var(--accent-color);
    width: 16px;
}

.footer-divider {
    border: none;
    border-top: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

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

.copyright a {
    color: var(--accent-color);
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.footer-socials a:hover {
    background-color: var(--accent-color);
    color: #120E1A;
    border-color: var(--accent-color);
}

/* ==========================================================================
   FLOATING BUTTONS
   ========================================================================== */
.whatsapp-fab {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25D366; /* Official WhatsApp Green */
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 800;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

/* Tooltip on WhatsApp FAB */
.whatsapp-fab .tooltip-text {
    visibility: hidden;
    width: 110px;
    background-color: #221C2F;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 6px 0;
    position: absolute;
    z-index: 1;
    right: 75px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: var(--shadow-main);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.whatsapp-fab:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

.back-to-top-btn {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: none; /* Controlled by JS */
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-main);
    z-index: 800;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.back-to-top-btn:hover {
    background-color: var(--primary-light);
    color: #fff;
    transform: translateY(-2px);
}

.back-to-top-btn.visible {
    display: flex;
}

/* ==========================================================================
   SCROLL ANIMATIONS (INTERSECTION OBSERVER)
   ========================================================================== */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal-up {
    transform: translateY(40px);
}

.reveal-left {
    transform: translateX(-40px);
}

.reveal-right {
    transform: translateX(40px);
}

.reveal-up.active,
.reveal-left.active,
.reveal-right.active {
    opacity: 1;
    transform: translate(0);
}

/* ==========================================================================
   KEYFRAME ANIMATIONS
   ========================================================================== */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scrollWheel {
    0% {
        opacity: 1;
        top: 6px;
        height: 8px;
    }
    50% {
        opacity: 0.5;
        top: 15px;
        height: 4px;
    }
    100% {
        opacity: 0;
        top: 20px;
        height: 2px;
    }
}

@keyframes bounceIndicator {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-6px);
    }
    60% {
        transform: translateY(-3px);
    }
}