/* ============================================
   KOSH FURNISHING STUDIO - LUXURY WEBSITE
   Premium Design System
   ============================================ */

/* CSS Variables - Luxury Color Palette */
:root {
    /* Primary Colors */
    --color-charcoal: #1a1a1a;
    --color-charcoal-light: #2d2d2d;
    --color-charcoal-dark: #0f0f0f;
    
    /* Warm Neutrals */
    --color-ivory: #faf8f5;
    --color-cream: #f5f0e8;
    --color-warm-beige: #e8e0d5;
    --color-sand: #d4c4b0;
    
    /* Luxury Accents */
    --color-gold: #c9a962;
    --color-gold-light: #e0d4a8;
    --color-gold-dark: #a08040;
    --color-bronze: #8b7355;
    
    /* Functional */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d4;
    --color-gray-400: #a3a3a3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;
    
    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-7xl: 4.5rem;
    --text-8xl: 6rem;
    --text-9xl: 8rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    --space-40: 10rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --transition-luxury: 800ms cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-luxury: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-gold: 0 0 40px rgba(201, 169, 98, 0.3);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
}

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

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

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-charcoal);
    background-color: var(--color-ivory);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Selection */
::selection {
    background-color: var(--color-gold);
    color: var(--color-charcoal-dark);
}

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

::-webkit-scrollbar-track {
    background: var(--color-cream);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gold);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gold-dark);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h1 { font-size: var(--text-7xl); }
h2 { font-size: var(--text-5xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }

p {
    margin-bottom: var(--space-4);
}

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

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

/* Container */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-8);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-12);
    }
}

/* ============================================
   LOADING SCREEN
   ============================================ */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-charcoal-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity var(--transition-luxury), visibility var(--transition-luxury);
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

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

.loading-logo {
    font-family: var(--font-display);
    font-size: var(--text-6xl);
    font-weight: 300;
    color: var(--color-gold);
    letter-spacing: 0.3em;
    margin-bottom: var(--space-8);
    opacity: 0;
    transform: translateY(20px);
}

.loading-bar {
    width: 200px;
    height: 2px;
    background-color: var(--color-charcoal-light);
    margin: 0 auto;
    overflow: hidden;
    border-radius: var(--radius-full);
}

.loading-progress {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
    transition: width 2s ease;
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */
.custom-cursor {
    position: fixed;
    pointer-events: none;
    z-index: 9998;
    mix-blend-mode: difference;
    display: none;
}

@media (pointer: fine) {
    .custom-cursor {
        display: block;
    }
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-gold);
    border-radius: 50%;
    position: absolute;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease;
}

.cursor-circle {
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-gold);
    border-radius: 50%;
    position: absolute;
    transform: translate(-50%, -50%);
    transition: all 0.15s ease;
    opacity: 0.5;
}

.custom-cursor.hover .cursor-circle {
    width: 60px;
    height: 60px;
    opacity: 0.8;
    background-color: rgba(201, 169, 98, 0.1);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: var(--space-6) 0;
    transition: all var(--transition-base);
}

.nav.scrolled {
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(20px);
    padding: var(--space-4) 0;
    box-shadow: var(--shadow-lg);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.nav-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo-text {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 300;
    letter-spacing: 0.2em;
    color: var(--color-white);
}

.logo-subtitle {
    font-size: var(--text-xs);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-top: 2px;
}

.nav-links {
    display: none;
    align-items: center;
    gap: var(--space-8);
}

@media (min-width: 1024px) {
    .nav-links {
        display: flex;
    }
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-white);
    position: relative;
    padding: var(--space-2) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-gold);
    transition: width var(--transition-base);
}

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

.nav-cta {
    display: none;
    padding: var(--space-3) var(--space-6);
    background-color: transparent;
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-base);
}

@media (min-width: 1024px) {
    .nav-cta {
        display: block;
    }
}

.nav-cta:hover {
    background-color: var(--color-gold);
    color: var(--color-charcoal-dark);
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

@media (min-width: 1024px) {
    .nav-toggle {
        display: none;
    }
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    transition: all var(--transition-base);
}

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

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

/* Mobile Menu */
.nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-charcoal-dark);
    padding: var(--space-6);
    gap: var(--space-4);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: var(--color-charcoal-dark);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(201, 169, 98, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(139, 115, 85, 0.1) 0%, transparent 50%),
        linear-gradient(180deg, var(--color-charcoal-dark) 0%, var(--color-charcoal) 100%);
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1618221195710-dd6b41faaea6?w=1920&q=80') center/cover;
    opacity: 0.3;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    padding: 0 var(--space-6);
}

.hero-eyebrow {
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--space-6);
    opacity: 0;
    transform: translateY(20px);
}

.hero-title {
    margin-bottom: var(--space-6);
}

.title-line {
    display: block;
    font-size: clamp(var(--text-4xl), 8vw, var(--text-8xl));
    font-weight: 300;
    color: var(--color-white);
    line-height: 1;
    opacity: 0;
    transform: translateY(40px);
    clip-path: inset(0 100% 0 0);
}

.title-accent {
    color: var(--color-gold);
    font-style: italic;
}

.hero-subtitle {
    font-size: clamp(var(--text-lg), 2vw, var(--text-xl));
    color: var(--color-sand);
    max-width: 600px;
    margin: 0 auto var(--space-10);
    opacity: 0;
    transform: translateY(20px);
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
    opacity: 0;
    transform: translateY(20px);
}

@media (min-width: 640px) {
    .hero-cta {
        flex-direction: row;
        justify-content: center;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 0;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--color-gold);
    color: var(--color-charcoal-dark);
    border: 1px solid var(--color-gold);
}

.btn-primary:hover {
    background-color: var(--color-gold-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: var(--space-10);
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-sand);
    font-size: var(--text-xs);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-gold), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* Floating Elements */
.hero-floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--color-gold);
    top: -100px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--color-bronze);
    bottom: 10%;
    left: -100px;
    animation: float 15s ease-in-out infinite reverse;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: var(--color-sand);
    top: 40%;
    right: 10%;
    animation: float 18s ease-in-out infinite;
    animation-delay: -5s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

/* ============================================
   SECTION STYLES
   ============================================ */
section {
    position: relative;
    padding: var(--space-24) 0;
}

.section-eyebrow {
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--space-4);
}

.section-title {
    font-size: clamp(var(--text-3xl), 5vw, var(--text-6xl));
    font-weight: 300;
    color: var(--color-charcoal);
    margin-bottom: var(--space-4);
    line-height: 1.1;
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-500);
    max-width: 600px;
}

.section-header {
    margin-bottom: var(--space-16);
}

.section-header.centered {
    text-align: center;
}

.section-header.centered .section-subtitle {
    margin: 0 auto;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    background-color: var(--color-ivory);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-16);
    align-items: center;
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-20);
    }
}

.about-text {
    margin-bottom: var(--space-10);
}

.about-text p {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-warm-beige);
}

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

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 300;
    color: var(--color-gold);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-top: var(--space-2);
}

.about-visual {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
}

.about-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-slow);
}

.about-image-wrapper:hover .about-image {
    transform: scale(1.05);
}

.about-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 50%, rgba(26, 26, 26, 0.3));
}

.about-floating-card {
    position: absolute;
    bottom: -30px;
    left: -30px;
    background-color: var(--color-white);
    padding: var(--space-6);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    max-width: 280px;
}

.card-icon {
    width: 50px;
    height: 50px;
    background-color: var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    flex-shrink: 0;
}

.card-content {
    display: flex;
    flex-direction: column;
}

.card-title {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--color-charcoal);
}

.card-text {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
    background-color: var(--color-charcoal);
    color: var(--color-white);
}

.services .section-title {
    color: var(--color-white);
}

.services .section-subtitle {
    color: var(--color-sand);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    position: relative;
    background-color: var(--color-charcoal-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-8);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-base);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.service-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-5px);
}

.service-card:hover::before {
    opacity: 1;
}

.card-glass {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.service-card:hover .card-glass {
    opacity: 1;
}

.service-card .card-content {
    position: relative;
    z-index: 2;
}

.service-card .card-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(201, 169, 98, 0.1);
    border: 1px solid rgba(201, 169, 98, 0.3);
    border-radius: 0;
    margin-bottom: var(--space-6);
    transition: all var(--transition-base);
}

.service-card:hover .card-icon {
    background-color: var(--color-gold);
    border-color: var(--color-gold);
}

.service-card .card-title {
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.service-card .card-description {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    line-height: 1.7;
}

.card-hover-image {
    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;
}

.service-card:hover .card-hover-image {
    opacity: 0.2;
}

/* ============================================
   GALLERY SECTION
   ============================================ */
.gallery {
    background-color: var(--color-cream);
}

.gallery-filter {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-10);
    justify-content: center;
}

.filter-btn {
    padding: var(--space-3) var(--space-6);
    background-color: transparent;
    border: 1px solid var(--color-sand);
    color: var(--color-gray-600);
    font-size: var(--text-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.gallery-masonry {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

@media (min-width: 640px) {
    .gallery-masonry {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .gallery-masonry {
        grid-template-columns: repeat(3, 1fr);
        grid-auto-rows: 300px;
    }
    
    .gallery-item.large {
        grid-row: span 2;
    }
}

.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
}

@media (min-width: 1024px) {
    .gallery-item {
        aspect-ratio: auto;
    }
}

.gallery-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-slow);
}

.gallery-item:hover .gallery-image {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--space-6);
    background: linear-gradient(to top, rgba(26, 26, 26, 0.9), transparent);
    transform: translateY(20px);
    opacity: 0;
    transition: all var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
    opacity: 1;
}

.gallery-category {
    display: block;
    font-size: var(--text-xs);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--space-2);
}

.gallery-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    color: var(--color-white);
    font-weight: 400;
}

/* ============================================
   WHY US SECTION
   ============================================ */
.why-us {
    background-color: var(--color-ivory);
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-16);
}

@media (min-width: 1024px) {
    .why-us-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-20);
    }
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin-top: var(--space-10);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-5);
    padding: var(--space-6);
    background-color: var(--color-white);
    border: 1px solid var(--color-warm-beige);
    transition: all var(--transition-base);
}

.feature-item:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-lg);
    transform: translateX(10px);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background-color: var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    flex-shrink: 0;
}

.feature-text h4 {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    color: var(--color-charcoal);
    margin-bottom: var(--space-2);
}

.feature-text p {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin: 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.stat-card {
    background-color: var(--color-white);
    padding: var(--space-8);
    text-align: center;
    border: 1px solid var(--color-warm-beige);
    transition: all var(--transition-base);
}

.stat-card:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-xl);
}

.stat-number-large {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 300;
    color: var(--color-gold);
    line-height: 1;
}

.stat-plus {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    color: var(--color-gold);
}

.stat-card .stat-label {
    display: block;
    margin-top: var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
    background-color: var(--color-charcoal);
    color: var(--color-white);
}

.testimonials .section-title {
    color: var(--color-white);
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
}

.testimonials-track {
    display: flex;
    transition: transform var(--transition-slow);
}

.testimonial-card {
    flex: 0 0 100%;
    padding: var(--space-8);
    background-color: var(--color-charcoal-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin: 0 var(--space-4);
}

@media (min-width: 768px) {
    .testimonial-card {
        flex: 0 0 calc(50% - var(--space-4));
    }
}

@media (min-width: 1024px) {
    .testimonial-card {
        flex: 0 0 calc(33.333% - var(--space-4));
    }
}

.testimonial-quote {
    color: var(--color-gold);
    margin-bottom: var(--space-6);
}

.testimonial-text {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-style: italic;
    color: var(--color-sand);
    line-height: 1.6;
    margin-bottom: var(--space-8);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    border: 2px solid var(--color-gold);
}

.author-name {
    display: block;
    font-weight: 500;
    color: var(--color-white);
}

.author-title {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-gray-400);
}

.testimonials-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
    margin-top: var(--space-10);
}

.nav-btn {
    width: 50px;
    height: 50px;
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

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

.testimonials-dots {
    display: flex;
    gap: var(--space-3);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all var(--transition-base);
}

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

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects {
    background-color: var(--color-cream);
}

.project-card {
    background-color: var(--color-white);
    overflow: hidden;
}

.project-card.featured {
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
    .project-card.featured {
        grid-template-columns: 1.2fr 1fr;
    }
}

.project-image-wrapper {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

@media (min-width: 1024px) {
    .project-image-wrapper {
        aspect-ratio: auto;
    }
}

.project-image {
    position: absolute;
    top: 0;
    width: 50%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.project-image.before {
    left: 0;
}

.project-image.after {
    right: 0;
}

.project-comparison-slider {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background-color: var(--color-gold);
    cursor: ew-resize;
    z-index: 10;
    transform: translateX(-50%);
}

.slider-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background-color: var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
}

.project-info {
    padding: var(--space-10);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.project-category {
    font-size: var(--text-xs);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--space-3);
}

.project-title {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    color: var(--color-charcoal);
    margin-bottom: var(--space-4);
}

.project-description {
    font-size: var(--text-base);
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.project-meta {
    display: flex;
    gap: var(--space-6);
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.project-meta span {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    background-color: var(--color-ivory);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-16);
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-20);
    }
}

.contact-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-500);
    margin: var(--space-4) 0 var(--space-10);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin-bottom: var(--space-10);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: var(--text-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-gray-400);
    margin-bottom: var(--space-1);
}

.contact-value {
    display: block;
    font-size: var(--text-base);
    color: var(--color-charcoal);
    font-weight: 500;
}

.contact-social {
    display: flex;
    gap: var(--space-4);
}

.social-link {
    width: 45px;
    height: 45px;
    border: 1px solid var(--color-sand);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-charcoal);
    transition: all var(--transition-base);
}

.social-link:hover {
    background-color: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-white);
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--color-white);
    padding: var(--space-10);
    border: 1px solid var(--color-warm-beige);
}

.form-group {
    position: relative;
    margin-bottom: var(--space-6);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-4) 0;
    background-color: transparent;
    border: none;
    border-bottom: 1px solid var(--color-gray-300);
    font-size: var(--text-base);
    color: var(--color-charcoal);
    transition: border-color var(--transition-base);
    outline: none;
}

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

.form-group label {
    position: absolute;
    top: var(--space-4);
    left: 0;
    font-size: var(--text-base);
    color: var(--color-gray-400);
    pointer-events: none;
    transition: all var(--transition-base);
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -10px;
    font-size: var(--text-xs);
    color: var(--color-gold);
}

.form-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: width var(--transition-base);
}

.form-group input:focus ~ .form-line,
.form-group select:focus ~ .form-line,
.form-group textarea:focus ~ .form-line {
    width: 100%;
}

.whatsapp-cta {
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-warm-beige);
    text-align: center;
}

.whatsapp-cta span {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-3);
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-6);
    background-color: #25D366;
    color: var(--color-white);
    font-size: var(--text-sm);
    font-weight: 500;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.whatsapp-btn:hover {
    background-color: #128C7E;
    transform: translateY(-2px);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-charcoal-dark);
    color: var(--color-white);
    padding: var(--space-20) 0 var(--space-10);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-16);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1.5fr 2fr;
    }
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: var(--space-6);
}

.footer-logo .logo-text {
    font-size: var(--text-3xl);
}

.footer-tagline {
    font-size: var(--text-base);
    color: var(--color-gray-400);
    line-height: 1.7;
    max-width: 400px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

@media (min-width: 640px) {
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-column h4 {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--space-6);
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: var(--space-3);
}

.footer-column a {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    transition: color var(--transition-base);
}

.footer-column a:hover {
    color: var(--color-gold);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 640px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.copyright {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal a {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.footer-legal a:hover {
    color: var(--color-gold);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-luxury), transform var(--transition-luxury);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Magnetic Button Effect */
.magnetic-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Particle Animation */
.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background-color: var(--color-gold);
    border-radius: 50%;
    opacity: 0.6;
    pointer-events: none;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 768px) {
    .about-floating-card {
        position: relative;
        bottom: auto;
        left: auto;
        margin-top: var(--space-6);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: var(--space-6);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}