/* =============================================
   SVANKS - Construction & Interiors
   Modern Website Stylesheet
   ============================================= */

:root {
    --primary: #1a1a2e;
    --accent: #d4a853;
    --accent-dark: #b8912e;
    --accent-light: #f0ddb0;
    --white: #ffffff;
    --off-white: #f8f7f4;
    --gray-50: #fafaf9;
    --gray-100: #f3f2ef;
    --gray-200: #e5e3de;
    --gray-300: #d1cfc9;
    --gray-400: #9e9b93;
    --gray-500: #6b6860;
    --gray-600: #4a4843;
    --gray-700: #2d2b28;
    --gray-800: #1c1b19;
    --gray-900: #0d0c0b;
    --dark-bg: #0f0f1a;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,.15);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    color: var(--gray-700);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

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

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

.loader {
    text-align: center;
}

.loader-text {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--accent);
    letter-spacing: 8px;
    display: block;
    margin-bottom: 24px;
}

.loader-bar {
    width: 120px;
    height: 2px;
    background: var(--gray-600);
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.loader-bar::after {
    content: '';
    position: absolute;
    left: -40px;
    width: 40px;
    height: 100%;
    background: var(--accent);
    animation: loaderSlide 1s ease-in-out infinite;
}

@keyframes loaderSlide {
    to { left: 120px; }
}

/* =============================================
   NAVIGATION
   ============================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,.2);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: var(--accent);
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 3px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255,255,255,.75);
    letter-spacing: 0.5px;
    position: relative;
    text-transform: uppercase;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

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

/* Projects Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle i {
    font-size: 0.6rem;
    margin-left: 4px;
    transition: var(--transition);
}

.nav-dropdown:hover .nav-dropdown-toggle i {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    margin-top: 14px;
    min-width: 190px;
    background: rgba(20, 20, 35, 0.98);
    border: 1px solid rgba(212, 168, 83, 0.18);
    border-radius: var(--radius);
    box-shadow: 0 20px 50px rgba(0,0,0,.4);
    padding: 10px 0;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1001;
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
    padding: 11px 24px;
    font-size: 0.82rem;
    font-weight: 500;
    color: rgba(255,255,255,.78);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: var(--transition);
}

.nav-dropdown-menu a:hover {
    color: var(--accent);
    background: rgba(212, 168, 83, 0.08);
    padding-left: 30px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-cta {
    background: var(--accent);
    color: var(--primary);
    padding: 10px 24px;
    border-radius: var(--radius-xl);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: rgba(15, 15, 26, 0.98);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mobile-link {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--white);
    opacity: 0.8;
}

.mobile-link:hover { color: var(--accent); opacity: 1; }

.mobile-sublink {
    font-size: 1.15rem;
    opacity: 0.6;
    color: var(--accent);
}

.mobile-cta {
    display: inline-block;
    background: var(--accent);
    color: var(--primary);
    padding: 14px 40px;
    border-radius: var(--radius-xl);
    font-weight: 600;
    margin-top: 16px;
}

/* =============================================
   HERO
   ============================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease;
}

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

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,15,26,.88) 0%, rgba(26,26,46,.7) 50%, rgba(15,15,26,.85) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 120px 24px 80px;
}

.hero-badge {
    display: inline-block;
    background: rgba(212, 168, 83, 0.15);
    border: 1px solid rgba(212, 168, 83, 0.3);
    color: var(--accent);
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 32px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 6vw, 5.5rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 24px;
}

.text-accent {
    color: var(--accent);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,.7);
    max-width: 600px;
    line-height: 1.8;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,.1);
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-suffix {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--accent);
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: rgba(255,255,255,.5);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    text-align: center;
    color: rgba(255,255,255,.4);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: rgba(255,255,255,.2);
    margin: 12px auto 0;
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -20px;
    width: 100%;
    height: 20px;
    background: var(--accent);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    to { top: 50px; }
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: var(--accent);
    color: var(--primary);
}

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 168, 83, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,.3);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.btn-lg { padding: 18px 40px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* =============================================
   SECTION HEADERS
   ============================================= */
.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--gray-800);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--gray-500);
    max-width: 600px;
    line-height: 1.8;
}

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

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

.section-header-center .section-desc {
    margin: 0 auto;
}

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

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text {
    font-size: 1.05rem;
    color: var(--gray-600);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-features {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: rgba(212, 168, 83, 0.12);
    color: var(--accent-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.2rem;
}

.feature-item h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 4px;
}

.feature-item p {
    font-size: 0.9rem;
    color: var(--gray-500);
}

.about-visual { position: relative; }

.about-image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    position: relative;
}

.about-img {
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-md);
}

.about-img-1 {
    height: 350px;
    grid-column: 1 / -1;
}

.about-img-2 {
    height: 200px;
}

.about-experience {
    background: var(--primary);
    color: var(--white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    padding: 24px;
}

.exp-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
}

.exp-text {
    font-size: 0.85rem;
    text-align: center;
    opacity: 0.8;
    line-height: 1.4;
}

/* =============================================
   VISION BANNER
   ============================================= */
.vision-banner {
    background: var(--primary);
    padding: 80px 0;
}

.vision-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.vision-icon {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 24px;
    opacity: 0.5;
}

.vision-text {
    font-family: var(--font-heading);
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    color: var(--white);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 24px;
}

.vision-label {
    font-size: 0.8rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 600;
}

/* =============================================
   SECTION 1: COMMERCIAL
   ============================================= */
.commercial-section { background: var(--white); }

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 64px;
}

.showcase-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 300px;
    cursor: pointer;
}

.showcase-card.showcase-large {
    grid-column: span 2;
    height: 340px;
}

.showcase-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}

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

.showcase-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.8) 0%, rgba(0,0,0,.1) 60%);
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: var(--transition);
}

.showcase-tag {
    display: inline-block;
    background: var(--accent);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    width: fit-content;
}

.showcase-overlay h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 6px;
}

.showcase-overlay p {
    font-size: 0.85rem;
    color: rgba(255,255,255,.7);
    line-height: 1.5;
    max-width: 400px;
}

/* Pillar Cards */
.pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.pillar-card {
    background: var(--off-white);
    padding: 40px 32px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 1px solid transparent;
}

.pillar-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-light);
}

.pillar-icon {
    width: 56px;
    height: 56px;
    background: var(--accent);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.pillar-card h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 12px;
}

.pillar-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* =============================================
   SECTION 2: RESIDENTIAL
   ============================================= */
.residential-section { background: var(--off-white); }

.service-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    background: var(--white);
    color: var(--gray-600);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    border-color: var(--accent);
    color: var(--accent-dark);
}

.tab-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--primary);
}

.tab-content {
    display: none;
    animation: fadeInUp 0.5s ease;
}

.tab-content.active { display: block; }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.service-images { position: relative; }

.service-img-main {
    width: 100%;
    height: 400px;
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-md);
}

.service-img-secondary {
    width: 220px;
    height: 180px;
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-md);
    position: absolute;
    bottom: -30px;
    right: -20px;
    border: 5px solid var(--off-white);
    box-shadow: var(--shadow-lg);
}

.service-info h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--gray-800);
    margin-bottom: 16px;
}

.service-info > p {
    font-size: 1.05rem;
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 24px;
}

.service-list {
    list-style: none;
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--gray-600);
}

.service-list li i {
    color: var(--accent);
    font-size: 0.8rem;
}

.collab-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid rgba(212, 168, 83, 0.2);
    padding: 14px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 28px;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.collab-badge i {
    color: var(--accent);
    font-size: 1.2rem;
}

/* =============================================
   SECTION 3: APPROACH / DESIGN & BUILD
   ============================================= */
.approach-section { background: var(--white); }

.approach-timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    padding-left: 60px;
}

.timeline-line {
    position: absolute;
    left: 22px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-200);
}

.approach-step {
    position: relative;
    margin-bottom: 48px;
    display: flex;
    align-items: flex-start;
    gap: 32px;
}

.approach-step:last-child { margin-bottom: 0; }

.step-number {
    position: absolute;
    left: -60px;
    width: 44px;
    height: 44px;
    background: var(--accent);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 800;
    font-size: 0.85rem;
    z-index: 2;
}

.step-content {
    background: var(--off-white);
    padding: 32px;
    border-radius: var(--radius-md);
    flex: 1;
    transition: var(--transition);
    border: 1px solid transparent;
}

.step-content:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-light);
}

.step-icon {
    width: 48px;
    height: 48px;
    background: rgba(212, 168, 83, 0.12);
    color: var(--accent-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.step-content h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.step-content p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* =============================================
   CTA BANNER
   ============================================= */
.cta-banner {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 15, 26, 0.88);
}

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

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

.cta-content p {
    font-size: 1.1rem;
    color: rgba(255,255,255,.7);
    max-width: 550px;
    margin: 0 auto 40px;
}

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

/* =============================================
   PROJECTS
   ============================================= */
.projects-section { background: var(--off-white); }

.project-filters {
    display: flex;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-xl);
    background: var(--white);
    color: var(--gray-500);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    border-color: var(--accent);
    color: var(--accent-dark);
}

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

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

.project-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 320px;
    cursor: pointer;
    transition: var(--transition);
}

.project-card.hidden {
    display: none;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.project-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}

.project-card:hover .project-image {
    transform: scale(1.05);
}

.project-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    background: linear-gradient(to top, rgba(0,0,0,.85) 0%, transparent 100%);
}

.project-tag {
    display: inline-block;
    background: var(--accent);
    color: var(--primary);
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.project-info h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 4px;
}

.project-info p {
    font-size: 0.8rem;
    color: rgba(255,255,255,.6);
}

/* =============================================
   SERVICES STRIP (Marquee)
   ============================================= */
.services-strip {
    background: var(--primary);
    padding: 20px 0;
    overflow: hidden;
}

.strip-track {
    display: flex;
    gap: 32px;
    animation: marquee 30s linear infinite;
    width: max-content;
}

.strip-item {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: rgba(255,255,255,.6);
    white-space: nowrap;
    letter-spacing: 1px;
}

.strip-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    margin-top: 10px;
    min-width: 6px;
}

@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* =============================================
   TEAM
   ============================================= */
.team-section { background: var(--white); }

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

.team-card {
    background: var(--off-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid transparent;
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-light);
}

.team-photo {
    height: 300px;
    background-size: cover;
    background-position: center top;
}

.team-info {
    padding: 28px;
}

.team-info h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--gray-800);
    margin-bottom: 4px;
}

.team-role {
    display: block;
    font-size: 0.85rem;
    color: var(--accent-dark);
    font-weight: 600;
    margin-bottom: 12px;
}

.team-info p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* =============================================
   CONTACT
   ============================================= */
.contact-section {
    background: var(--gray-800);
    color: var(--white);
}

.contact-section .section-tag { color: var(--accent); }
.contact-section .section-title { color: var(--white); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: flex-start;
}

.contact-info-side p {
    color: rgba(255,255,255,.6);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: rgba(212, 168, 83, 0.15);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 1rem;
}

.contact-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,.4);
    margin-bottom: 4px;
}

.contact-item a,
.contact-item p {
    color: var(--white);
    font-size: 1rem;
    display: block;
}

.contact-item a:hover { color: var(--accent); }

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,.08);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent);
    color: var(--primary);
}

/* Contact Form */
.contact-form {
    background: var(--gray-700);
    padding: 40px;
    border-radius: var(--radius-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: rgba(255,255,255,.7);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255,255,255,.06);
    border: 1.5px solid rgba(255,255,255,.1);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255,255,255,.3);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    background: rgba(212, 168, 83, 0.05);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23d4a853' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    cursor: pointer;
}

.form-group select option {
    background: var(--gray-700);
    color: var(--white);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.contact-form .btn-primary {
    margin-top: 8px;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    background: var(--gray-900);
    padding: 80px 0 0;
    color: rgba(255,255,255,.6);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand .logo { margin-bottom: 20px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; }

.footer-links h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: rgba(255,255,255,.5);
    margin-bottom: 12px;
}

.footer-links a:hover { color: var(--accent); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: 0.85rem;
}

/* =============================================
   BACK TO TOP & WHATSAPP
   ============================================= */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--accent);
    color: var(--primary);
    transform: translateY(-3px);
}

.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25d366;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.6rem;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

/* =============================================
   SCROLL ANIMATIONS
   ============================================= */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* =============================================
   RESPONSIVE DESIGN
   ============================================= */
@media (max-width: 1024px) {
    .nav-menu { display: none; }
    .nav-cta { display: none; }
    .hamburger { display: flex; }

    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .showcase-grid { grid-template-columns: repeat(2, 1fr); }
    .showcase-card.showcase-large { grid-column: span 2; }
    .pillars { grid-template-columns: 1fr; }
    .service-split { grid-template-columns: 1fr; gap: 40px; }
    .projects-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .section { padding: 72px 0; }

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

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

    .showcase-card.showcase-large {
        grid-column: span 1;
        height: 300px;
    }

    .service-img-secondary {
        display: none;
    }

    .service-img-main {
        height: 280px;
    }

    .approach-timeline {
        padding-left: 48px;
    }

    .step-number {
        left: -48px;
        width: 36px;
        height: 36px;
        font-size: 0.75rem;
    }

    .timeline-line { left: 17px; }

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

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

    .form-row { grid-template-columns: 1fr; }

    .contact-form { padding: 24px; }

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

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

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

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

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

    .tab-btn {
        padding: 10px 20px;
        font-size: 0.8rem;
    }

    .step-content {
        padding: 20px;
    }
}