/* ============================================
   True Blu Construction Ltd — Stylesheet
   ============================================ */

/* --- CSS Variables --- */
:root {
    --color-primary: #1a1a2e;
    --color-secondary: #16213e;
    --color-accent: #c8a45c;
    --color-accent-light: #d4b76a;
    --color-accent-dark: #b08d3e;
    --color-text: #2d2d2d;
    --color-text-light: #6b7280;
    --color-text-muted: #9ca3af;
    --color-bg: #ffffff;
    --color-bg-off: #f8f9fa;
    --color-bg-dark: #0f1117;
    --color-bg-dark-card: #161822;
    --color-border: #e5e7eb;
    --color-border-dark: #2a2d3e;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.03);
    --shadow-xl: 0 20px 50px -12px rgba(0,0,0,0.15);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 120px 0;
}

.section-dark {
    background: var(--color-bg-dark);
    color: #ffffff;
}

/* --- Preloader --- */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s, visibility 0.5s;
}

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

.loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.loader span {
    color: var(--color-accent);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 8px;
}

.loader-bar {
    width: 120px;
    height: 2px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    overflow: hidden;
    position: relative;
}

.loader-bar::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 40%;
    background: var(--color-accent);
    border-radius: 2px;
    animation: loaderSlide 1s ease-in-out infinite;
}

@keyframes loaderSlide {
    0% { left: -40%; }
    100% { left: 100%; }
}

/* --- Navigation --- */
#header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
    padding: 20px 0;
}

#header.scrolled {
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #ffffff;
}

.logo-icon {
    width: 40px;
    height: 40px;
    color: var(--color-accent);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-text strong {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: -0.3px;
}

.logo-text span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.6;
    font-weight: 500;
}

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

.nav-links a {
    color: rgba(255,255,255,0.75);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    letter-spacing: 0.2px;
}

.nav-links a:hover {
    color: #ffffff;
}

.nav-cta {
    background: var(--color-accent) !important;
    color: var(--color-primary) !important;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600 !important;
    transition: var(--transition);
}

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

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

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    transition: var(--transition);
}

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

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--color-primary);
    z-index: 999;
    padding: 100px 40px 40px;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.mobile-menu ul {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mobile-menu a {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    font-weight: 500;
    transition: var(--transition);
}

.mobile-menu a:hover { color: var(--color-accent); }

/* --- Hero Section --- */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--color-primary);
}

.hero-bg-image {
    position: absolute;
    inset: 0;
    background: url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?ixlib=rb-4.1.0&w=1920&q=80&fm=jpg&fit=crop') center/cover no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26,26,46,0.88) 0%, rgba(22,33,62,0.85) 50%, rgba(15,52,96,0.80) 100%);
}

.hero-grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(200, 164, 92, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200, 164, 92, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(200, 164, 92, 0.1);
    border: 1px solid rgba(200, 164, 92, 0.2);
    color: var(--color-accent);
    padding: 8px 20px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 32px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

#hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 800;
    color: #ffffff;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 24px;
}

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

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.6);
    max-width: 640px;
    line-height: 1.7;
    margin-bottom: 40px;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 64px;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: var(--font-primary);
}

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

.btn-primary:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(200, 164, 92, 0.3);
}

.btn-outline {
    background: transparent;
    color: #ffffff;
    border: 1px solid rgba(255,255,255,0.25);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.4);
}

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

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 40px;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hero-stat-number {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
}

.hero-stat-prefix,
.hero-stat-suffix {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.1);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.3);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.3; }
}

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

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

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 560px;
    margin: 0 auto;
}

.section-dark .section-subtitle {
    color: rgba(255,255,255,0.5);
}

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

.about-content h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.15;
    margin-bottom: 24px;
    color: var(--color-primary);
}

.about-lead {
    font-size: 1.1rem;
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: 16px;
    font-weight: 500;
}

.about-content > p {
    color: var(--color-text-light);
    margin-bottom: 32px;
    line-height: 1.7;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.about-feature-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: rgba(200, 164, 92, 0.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-dark);
}

.about-feature strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 2px;
    color: var(--color-primary);
}

.about-feature p {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* About Visual */
.about-image-stack {
    position: relative;
    height: 500px;
}

.about-image {
    position: absolute;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

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

.about-image-1 {
    top: 0;
    left: 0;
    width: 75%;
    height: 60%;
}

.about-image-2 {
    bottom: 0;
    right: 0;
    width: 65%;
    height: 55%;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    min-height: 200px;
    background: linear-gradient(135deg, #e8e0d0, #d4cabb);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: #9b8b74;
}

.image-placeholder span {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.image-placeholder-dark {
    background: linear-gradient(135deg, #2a2d3e, #1e2030);
    color: rgba(255,255,255,0.15);
}

.image-placeholder-dark span {
    color: rgba(255,255,255,0.2);
}

.about-experience-badge {
    position: absolute;
    bottom: 40%;
    left: 55%;
    transform: translate(-50%, 50%);
    background: var(--color-accent);
    color: var(--color-primary);
    padding: 24px 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-xl);
    z-index: 2;
}

.experience-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.experience-text {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.3;
    margin-top: 4px;
    display: block;
}

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

.service-card {
    background: var(--color-bg-dark-card);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-accent);
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: left;
}

.service-card:hover {
    border-color: rgba(200, 164, 92, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-number {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--color-accent);
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.service-icon {
    color: var(--color-accent);
    margin-bottom: 20px;
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: #ffffff;
    letter-spacing: -0.3px;
}

.service-card > p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
    margin-bottom: 20px;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-list li {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    padding-left: 16px;
    position: relative;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 5px;
    height: 1px;
    background: var(--color-accent);
}

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

.project-card-large {
    grid-column: span 2;
    grid-row: span 2;
}

.project-card {
    background: var(--color-bg-off);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

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

.project-image {
    width: 100%;
    overflow: hidden;
}

.project-card-large .project-image {
    height: 360px;
}

.project-card:not(.project-card-large) .project-image {
    height: 180px;
}

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

.project-info {
    padding: 24px;
}

.project-card-large .project-info {
    padding: 32px;
}

.project-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.project-tag {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent-dark);
    background: rgba(200, 164, 92, 0.1);
    padding: 4px 12px;
    border-radius: 100px;
}

.project-info h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.project-card:not(.project-card-large) .project-info h3 {
    font-size: 1.1rem;
}

.project-info > p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 20px;
}

.project-meta {
    display: flex;
    gap: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

.meta-label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    margin-bottom: 2px;
}

.meta-value {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
}

.status-complete { color: var(--color-success); }
.status-progress { color: var(--color-warning); }

/* --- Materials Import --- */
.imports-content {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 60px;
    align-items: start;
}

.import-process {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.process-step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.process-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-accent);
    flex-shrink: 0;
    width: 40px;
    line-height: 1;
}

.process-info h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 6px;
}

.process-info p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.6;
}

.process-connector {
    width: 1px;
    height: 32px;
    background: var(--color-border-dark);
    margin-left: 19px;
    margin-top: 8px;
    margin-bottom: 8px;
}

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

.material-card {
    background: var(--color-bg-dark-card);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: var(--transition);
}

.material-card:hover {
    border-color: rgba(200, 164, 92, 0.2);
    transform: translateY(-2px);
}

.material-icon {
    color: var(--color-accent);
    margin-bottom: 16px;
}

.material-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 6px;
}

.material-card p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.5;
    margin-bottom: 12px;
}

.material-origin {
    font-size: 0.75rem;
    color: var(--color-accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* --- Stats Section --- */
.stats-banner {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    background: var(--color-primary);
    border-radius: var(--radius-xl);
    padding: 60px 40px;
    text-align: center;
    gap: 20px;
}

.stat-item {
    padding: 0 10px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.45);
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.4;
    font-weight: 500;
}

/* Accreditations */
.accreditations {
    padding-top: 80px;
}

.accreditations-title {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

.accreditations-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
}

.accreditation-item {
    background: var(--color-bg-off);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 14px 28px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

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

.testimonial-card {
    background: var(--color-bg-dark-card);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: rgba(200, 164, 92, 0.15);
    transform: translateY(-2px);
}

.testimonial-quote {
    margin-bottom: 16px;
    color: var(--color-accent);
}

.testimonial-card > p {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(200, 164, 92, 0.15);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.testimonial-author strong {
    display: block;
    font-size: 0.9rem;
    color: #ffffff;
}

.testimonial-author span {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.4);
}

/* --- Contact Section --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-info h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.15;
    margin-bottom: 16px;
    color: var(--color-primary);
}

.contact-info > p {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 36px;
}

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

.contact-detail svg {
    flex-shrink: 0;
    color: var(--color-accent-dark);
    margin-top: 4px;
}

.contact-detail strong {
    display: block;
    font-size: 0.85rem;
    color: var(--color-primary);
    margin-bottom: 2px;
}

.contact-detail p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

.regional-offices strong {
    display: block;
    font-size: 0.85rem;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.offices-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.offices-list span {
    background: var(--color-bg-off);
    border: 1px solid var(--color-border);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.8rem;
    color: var(--color-text-light);
    font-weight: 500;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-bg-off);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 28px;
}

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

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

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
    letter-spacing: 0.2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    color: var(--color-text);
    background: #ffffff;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(200, 164, 92, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.form-checkbox input[type="checkbox"] {
    width: auto;
    margin-top: 4px;
    flex-shrink: 0;
}

.form-checkbox label {
    font-size: 0.8rem;
    color: var(--color-text-light);
    font-weight: 400;
    margin-bottom: 0;
}

.form-checkbox a {
    color: var(--color-accent-dark);
    text-decoration: underline;
}

/* --- Footer --- */
.footer {
    background: var(--color-bg-dark);
    color: rgba(255,255,255,0.6);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--color-border-dark);
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand > p {
    font-size: 0.85rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.4);
    margin-bottom: 16px;
}

.footer-reg {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.25);
    line-height: 1.6;
}

.footer-links h4 {
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
    transition: var(--transition);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.3);
}

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

.footer-social a {
    color: rgba(255,255,255,0.3);
    transition: var(--transition);
}

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

/* --- Animations --- */
.animate-in {
    opacity: 0;
    transform: translateY(24px);
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-in:nth-child(1) { animation-delay: 0.1s; }
.animate-in:nth-child(2) { animation-delay: 0.2s; }
.animate-in:nth-child(3) { animation-delay: 0.3s; }
.animate-in:nth-child(4) { animation-delay: 0.4s; }
.animate-in:nth-child(5) { animation-delay: 0.5s; }

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

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* --- Responsive --- */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .projects-grid { grid-template-columns: repeat(2, 1fr); }
    .project-card-large { grid-column: span 2; grid-row: span 1; }
    .imports-content { grid-template-columns: 1fr; }
    .stats-banner { grid-template-columns: repeat(3, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid .testimonial-card:last-child { grid-column: span 2; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
    .section { padding: 80px 0; }

    .nav-links { display: none; }
    .mobile-toggle { display: flex; }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-visual { order: -1; }

    .about-image-stack {
        height: 350px;
    }

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

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

    .project-card-large {
        grid-column: span 1;
        grid-row: span 1;
    }

    .project-card-large .project-image { height: 240px; }

    .stats-banner {
        grid-template-columns: repeat(2, 1fr);
        padding: 40px 24px;
    }

    .stat-number { font-size: 2rem; }

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

    .testimonials-grid .testimonial-card:last-child { grid-column: span 1; }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .contact-form-wrapper { padding: 28px; }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

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

    .hero-stat-divider { display: none; }

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

    .hero-actions .btn {
        text-align: center;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    #hero h1 { font-size: 2.2rem; letter-spacing: -1px; }
    .hero-subtitle { font-size: 1rem; }
    .hero-stat-number, .hero-stat-prefix, .hero-stat-suffix { font-size: 1.6rem; }
    .stats-banner { grid-template-columns: 1fr; }
    .accreditations-row { gap: 8px; }
    .accreditation-item { padding: 10px 16px; font-size: 0.7rem; }
}