/* ==========================================
   ADVANCE CALIBRATION & TEST LAB — STYLES
   High-Tech Premium Dark Theme
   ========================================== */

/* --- Design Tokens --- */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-card: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.85);
    --surface: #f1f5f9;
    --border: rgba(0, 32, 74, 0.1);
    --border-glow: rgba(200, 16, 46, 0.2);
    --text-primary: #00204a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --accent-blue: #00204a;     /* Navy Blue */
    --accent-cyan: #c8102e;     /* Deep Red */
    --accent-gold: #c8102e;     /* Deep Red */
    --accent-green: #10b981;
    --accent-red: #ef4444;
    --gradient-main: linear-gradient(135deg, #00204a, #c8102e);
    --gradient-gold: linear-gradient(135deg, #c8102e, #e11d48);
    --gradient-dark: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    --shadow-lg: 0 20px 40px rgba(0, 32, 74, 0.08);
    --shadow-glow: 0 0 30px rgba(200, 16, 46, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --font-main: 'Inter', sans-serif;
    --font-display: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --nav-height: 72px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-height); }
body {
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-cyan); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-blue); }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea {
    font-family: inherit; font-size: 0.95rem; background: var(--surface);
    border: 1px solid var(--border); color: var(--text-primary);
    padding: 12px 16px; border-radius: var(--radius-sm); width: 100%;
    transition: var(--transition); outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent-blue); box-shadow: 0 0 0 3px rgba(0,120,255,0.15); }
select { appearance: none; background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238899b4'%3E%3Cpath d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
textarea { resize: vertical; }
::selection { background: var(--accent-blue); color: #fff; }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-blue); border-radius: 4px; }

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

/* --- Preloader --- */
#preloader {
    position: fixed; inset: 0; z-index: 10000; background: var(--bg-primary);
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.6s, visibility 0.6s;
}
#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-content { text-align: center; }
.loader-logo {
    font-family: var(--font-display); font-size: 3rem; font-weight: 900;
    background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    animation: pulse 1.5s ease-in-out infinite;
}
.loader-bar { width: 200px; height: 3px; background: var(--surface); border-radius: 3px; margin: 20px auto; overflow: hidden; }
.loader-progress { height: 100%; background: var(--gradient-main); border-radius: 3px; animation: loadProgress 2s ease-in-out forwards; }
.loader-text { color: var(--text-muted); font-size: 0.85rem; margin-top: 8px; }
@keyframes loadProgress { 0% { width: 0; } 100% { width: 100%; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.6; } }

/* --- Particles --- */
#particles {
    position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.4;
}

/* --- Navbar --- */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border); height: var(--nav-height);
    transition: var(--transition);
}
.navbar.scrolled { background: rgba(255, 255, 255, 0.98); box-shadow: var(--shadow-lg); }
.nav-container {
    max-width: 1400px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between; height: 100%;
}
.company-logo-img { height: 48px; width: auto; object-fit: contain; }
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-icon {
    width: 42px; height: 42px; background: var(--gradient-main); border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display); font-weight: 900; font-size: 0.7rem; color: #fff;
}
.logo-name { font-family: var(--font-display); font-weight: 700; font-size: 0.9rem; color: var(--text-primary); display: block; line-height: 1.2; }
.logo-sub { font-size: 0.7rem; color: var(--accent-cyan); font-weight: 500; }
.nav-links { display: flex; gap: 4px; }
.nav-link {
    padding: 8px 14px; border-radius: var(--radius-sm); color: var(--text-secondary);
    font-size: 0.85rem; font-weight: 500; transition: var(--transition); position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--text-primary); background: rgba(0, 120, 255, 0.1); }
.nav-link.active::after {
    content: ''; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%);
    width: 20px; height: 2px; background: var(--accent-blue); border-radius: 1px;
}
.nav-cta {
    padding: 10px 20px; background: var(--gradient-main); color: #fff; border-radius: var(--radius-sm);
    font-weight: 600; font-size: 0.85rem; display: flex; align-items: center; gap: 8px;
    box-shadow: 0 0 20px rgba(0, 120, 255, 0.3); transition: var(--transition);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 0 30px rgba(0, 120, 255, 0.5); color: #fff; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text-primary); transition: var(--transition); border-radius: 1px; }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* --- Hero Section --- */
.hero {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden; padding: 120px 24px 80px;
    background: url('images/hero-bg.png') center/cover no-repeat;
}
.hero-bg-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0.85) 50%, rgba(255,255,255,1) 100%);
}
.hero-content { position: relative; z-index: 2; text-align: center; max-width: 900px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px; padding: 8px 20px;
    background: rgba(0, 120, 255, 0.1); border: 1px solid var(--border-glow);
    border-radius: 50px; font-size: 0.8rem; color: var(--accent-cyan);
    font-weight: 500; margin-bottom: 28px; backdrop-filter: blur(10px);
}
.hero-title {
    font-family: var(--font-display); font-size: clamp(2.5rem, 7vw, 5.5rem);
    font-weight: 900; line-height: 1.05; margin-bottom: 16px;
}
.hero-line { display: block; }
.gradient-text {
    background: var(--gradient-main); -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-tagline {
    font-family: var(--font-display); font-size: clamp(1rem, 2.5vw, 1.5rem);
    color: var(--accent-gold); font-weight: 500; margin-bottom: 16px;
    letter-spacing: 1px;
}
.hero-desc { color: var(--text-secondary); font-size: 1.05rem; max-width: 680px; margin: 0 auto 32px; line-height: 1.8; }
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }

/* --- Buttons --- */
.btn {
    display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px;
    border-radius: var(--radius-sm); font-weight: 600; font-size: 0.95rem;
    transition: var(--transition); position: relative; overflow: hidden;
}
.btn-primary {
    background: var(--gradient-main); color: #fff;
    box-shadow: 0 4px 20px rgba(0, 120, 255, 0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0, 120, 255, 0.4); color: #fff; }
.btn-outline { border: 1px solid var(--border-glow); color: var(--accent-cyan); background: var(--bg-glass); backdrop-filter: blur(10px); }
.btn-outline:hover { background: rgba(0, 120, 255, 0.1); border-color: var(--accent-blue); color: #fff; }
.btn-sm { padding: 10px 18px; font-size: 0.85rem; }
.btn-full { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* --- Hero Stats --- */
.hero-stats {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
    padding: 28px; background: var(--bg-glass); backdrop-filter: blur(20px);
    border-radius: var(--radius-lg); border: 1px solid var(--border);
}
.stat-item { text-align: center; }
.stat-number {
    font-family: var(--font-display); font-size: 2.5rem; font-weight: 800;
    background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-suffix { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--accent-cyan); }
.stat-label { display: block; font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; font-weight: 500; }

/* --- Scroll Indicator --- */
.scroll-indicator {
    position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
    text-align: center; z-index: 2; animation: fadeInUp 1s 2s both;
}
.mouse {
    width: 24px; height: 38px; border: 2px solid var(--text-muted); border-radius: 12px;
    margin: 0 auto 8px; position: relative;
}
.wheel {
    width: 3px; height: 8px; background: var(--accent-cyan); border-radius: 3px;
    position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}
.scroll-indicator span { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 2px; }
@keyframes scrollWheel { 0% { opacity: 1; top: 6px; } 100% { opacity: 0; top: 22px; } }

/* --- Section Base --- */
.section { padding: 100px 0; position: relative; z-index: 1; }
.section:nth-child(even) { background: var(--bg-secondary); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
    display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px;
    background: rgba(0, 120, 255, 0.1); border: 1px solid var(--border);
    border-radius: 50px; font-size: 0.8rem; color: var(--accent-cyan);
    font-weight: 500; margin-bottom: 16px;
}
.section-title { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 800; margin-bottom: 12px; }
.section-subtitle { color: var(--text-secondary); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }

/* --- About Section --- */
.about-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 48px; }
.about-card {
    padding: 32px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); backdrop-filter: blur(10px); transition: var(--transition);
}
.about-card:hover { transform: translateY(-6px); border-color: var(--border-glow); box-shadow: var(--shadow-glow); }
.about-card-icon {
    width: 56px; height: 56px; background: var(--gradient-main); border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center; font-size: 1.3rem; color: #fff;
    margin-bottom: 20px;
}
.about-card h3 { font-family: var(--font-display); font-size: 1.25rem; margin-bottom: 12px; }
.about-card p { color: var(--text-secondary); font-size: 0.95rem; }
.highlights-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.highlight-item {
    display: flex; align-items: center; gap: 12px; padding: 16px 20px;
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); transition: var(--transition);
}
.highlight-item:hover { border-color: var(--accent-blue); }
.highlight-item i { color: var(--accent-cyan); font-size: 1.1rem; }
.highlight-item span { font-size: 0.9rem; font-weight: 500; }

/* --- Services Section --- */
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-bottom: 32px; }
.service-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
    overflow: hidden; transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); border-color: var(--border-glow); box-shadow: var(--shadow-glow); }
.service-card-img { height: 220px; overflow: hidden; }
.service-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.service-card:hover .service-card-img img { transform: scale(1.08); }
.service-card-content { padding: 28px; }
.service-icon {
    width: 48px; height: 48px; background: var(--gradient-main); border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center; font-size: 1.2rem; color: #fff;
    margin-bottom: 16px;
}
.service-card h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 10px; }
.service-card p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 16px; }
.service-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.service-list li { font-size: 0.85rem; color: var(--text-secondary); padding-left: 18px; position: relative; }
.service-list li::before { content: '▸'; position: absolute; left: 0; color: var(--accent-cyan); }
.service-extra { text-align: center; }
.service-extra-card {
    display: inline-block; padding: 32px 48px; background: var(--bg-card);
    border: 1px solid var(--border-glow); border-radius: var(--radius-lg);
    backdrop-filter: blur(10px); max-width: 600px;
}
.service-extra-card i { font-size: 2rem; color: var(--accent-gold); margin-bottom: 16px; }
.service-extra-card h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 8px; }
.service-extra-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* --- Equipment Gallery --- */
.gallery-filters { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 32px; }
.filter-btn {
    padding: 8px 20px; border-radius: 50px; font-size: 0.85rem; font-weight: 500;
    color: var(--text-secondary); border: 1px solid var(--border); transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active { background: var(--accent-blue); color: #fff; border-color: var(--accent-blue); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.gallery-item {
    border-radius: var(--radius-lg); overflow: hidden; position: relative; cursor: pointer;
    aspect-ratio: 4/3; border: 1px solid var(--border); transition: var(--transition);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.gallery-item:hover img { transform: scale(1.1); }
.gallery-overlay {
    position: absolute; inset: 0; background: linear-gradient(transparent 40%, rgba(0,0,0,0.85));
    display: flex; flex-direction: column; justify-content: flex-end; padding: 24px;
    opacity: 0; transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay h4 { font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 4px; }
.gallery-overlay p { color: var(--text-secondary); font-size: 0.85rem; }

/* --- Accreditation --- */
.accreditation-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.cert-card {
    padding: 36px; background: var(--bg-card); border: 1px solid var(--border-glow);
    border-radius: var(--radius-lg); text-align: center; backdrop-filter: blur(10px);
}
.cert-badge {
    width: 80px; height: 80px; background: var(--gradient-main); border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 2rem; color: #fff;
    margin: 0 auto 20px; box-shadow: 0 0 40px rgba(0, 120, 255, 0.3);
}
.cert-card h3 { font-family: var(--font-display); font-size: 1.4rem; margin-bottom: 8px; }
.cert-card > p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 24px; }
.cert-details { text-align: left; }
.cert-row {
    display: flex; justify-content: space-between; padding: 10px 0;
    border-bottom: 1px solid var(--border); font-size: 0.9rem;
}
.cert-row span { color: var(--text-secondary); }
.cert-row strong { color: var(--accent-cyan); }
.trust-badges { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 24px; }
.trust-badge {
    padding: 20px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); text-align: center; transition: var(--transition);
}
.trust-badge:hover { border-color: var(--accent-blue); }
.trust-badge i { font-size: 1.5rem; color: var(--accent-blue); display: block; margin-bottom: 8px; }
.trust-badge span { font-weight: 600; font-size: 0.9rem; }
.quality-policy {
    padding: 24px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); border-left: 4px solid var(--accent-blue);
}
.quality-policy h4 { font-family: var(--font-display); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.quality-policy p { color: var(--text-secondary); font-size: 0.9rem; }

/* --- Price List --- */
.pricelist-controls { display: flex; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.search-box {
    flex: 1; min-width: 250px; position: relative;
}
.search-box i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.search-box input { padding-left: 44px; }
.category-filter { min-width: 220px; }
.category-filter select { width: 100%; }
.pricelist-table-wrapper {
    overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--border);
    max-height: 600px; overflow-y: auto;
}
.pricelist-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.pricelist-table thead { position: sticky; top: 0; z-index: 2; }
.pricelist-table th {
    padding: 14px 16px; background: var(--surface); color: var(--accent-cyan);
    font-weight: 600; text-align: left; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px;
    border-bottom: 2px solid var(--accent-blue);
}
.pricelist-table td { padding: 10px 16px; border-bottom: 1px solid var(--border); }
.pricelist-table tbody tr { transition: var(--transition); }
.pricelist-table tbody tr:hover { background: rgba(0, 120, 255, 0.05); }
.pricelist-table .cat-header td {
    padding: 12px 16px; background: rgba(0, 120, 255, 0.1);
    font-weight: 700; color: var(--accent-cyan); font-family: var(--font-display);
    border-bottom: 1px solid var(--border-glow); font-size: 0.85rem; text-transform: uppercase;
}
.add-btn {
    padding: 6px 14px; background: rgba(0, 120, 255, 0.1); border: 1px solid var(--border);
    border-radius: var(--radius-sm); color: var(--accent-cyan); font-size: 0.8rem;
    font-weight: 500; transition: var(--transition); cursor: pointer;
}
.add-btn:hover { background: var(--accent-blue); color: #fff; }
.add-btn.added { background: var(--accent-green); color: #fff; border-color: var(--accent-green); }
.pricelist-note { margin-top: 16px; }
.pricelist-note p { color: var(--text-muted); font-size: 0.85rem; display: flex; align-items: center; gap: 8px; }

/* --- Quotation Generator --- */
.quotation-layout { display: grid; grid-template-columns: 1fr 380px; gap: 32px; align-items: start; }
.quote-builder { display: flex; flex-direction: column; gap: 24px; }
.quote-section {
    padding: 28px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); backdrop-filter: blur(10px);
}
.quote-section h3 {
    font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 20px;
    display: flex; align-items: center; gap: 10px; color: var(--accent-cyan);
}
.form-row { display: flex; gap: 16px; margin-bottom: 16px; }
.form-group { flex: 1; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.flex-1 { flex: 1; }
.flex-2 { flex: 2; }
.flex-3 { flex: 3; }
.instrument-selector .form-row { align-items: flex-end; }
.file-upload-area {
    border: 2px dashed var(--border); border-radius: var(--radius-md); padding: 36px;
    text-align: center; transition: var(--transition); cursor: pointer;
}
.file-upload-area:hover, .file-upload-area.drag-over { border-color: var(--accent-blue); background: rgba(0,120,255,0.05); }
.file-upload-area i { font-size: 2rem; color: var(--accent-blue); margin-bottom: 12px; }
.file-upload-area p { color: var(--text-secondary); font-size: 0.9rem; }
.upload-link { color: var(--accent-cyan); cursor: pointer; text-decoration: underline; }
.file-upload-area span { font-size: 0.8rem; color: var(--text-muted); display: block; margin-top: 8px; }
.file-list { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.file-item {
    display: flex; align-items: center; justify-content: space-between; padding: 10px 16px;
    background: var(--surface); border-radius: var(--radius-sm); font-size: 0.85rem;
}
.file-item .remove-file { color: var(--accent-red); cursor: pointer; }

/* --- Quote Summary --- */
.summary-card {
    position: sticky; top: 90px; padding: 28px; background: var(--bg-card);
    border: 1px solid var(--border-glow); border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}
.summary-card h3 {
    font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 20px;
    display: flex; align-items: center; gap: 10px; color: var(--accent-cyan);
}
.summary-items { max-height: 350px; overflow-y: auto; margin-bottom: 16px; }
.empty-quote { text-align: center; padding: 32px; color: var(--text-muted); }
.empty-quote i { font-size: 2rem; margin-bottom: 8px; display: block; }
.summary-item {
    display: flex; justify-content: space-between; align-items: center; padding: 10px 0;
    border-bottom: 1px solid var(--border); font-size: 0.85rem; gap: 8px;
}
.summary-item-info { flex: 1; }
.summary-item-name { font-weight: 600; font-size: 0.85rem; }
.summary-item-range { color: var(--text-muted); font-size: 0.75rem; }
.summary-item-qty { color: var(--text-secondary); font-size: 0.8rem; white-space: nowrap; }
.summary-item-price { font-weight: 700; color: var(--accent-cyan); white-space: nowrap; }
.summary-item-remove { color: var(--accent-red); cursor: pointer; padding: 4px; font-size: 0.9rem; }
.summary-totals { padding-top: 12px; border-top: 2px solid var(--border-glow); margin-bottom: 20px; }
.total-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 0.9rem; color: var(--text-secondary); }
.total-final { font-size: 1.1rem; font-weight: 800; color: var(--text-primary); padding-top: 10px; border-top: 1px solid var(--border); margin-top: 6px; }
.total-final span:last-child { color: var(--accent-cyan); }
.summary-actions { display: flex; flex-direction: column; gap: 10px; }

/* --- Enquiry Form --- */
.enquiry-grid { display: grid; grid-template-columns: 1fr 360px; gap: 32px; }
.enquiry-form {
    padding: 32px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}
.enquiry-form .form-group { margin-bottom: 16px; }
.enquiry-info { display: flex; flex-direction: column; gap: 16px; }
.info-card {
    padding: 20px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); display: flex; align-items: flex-start; gap: 16px;
    transition: var(--transition);
}
.info-card:hover { border-color: var(--accent-blue); }
.info-card i { font-size: 1.3rem; color: var(--accent-blue); margin-top: 2px; }
.info-card h4 { font-size: 0.9rem; margin-bottom: 4px; }
.info-card p { color: var(--text-secondary); font-size: 0.85rem; }

/* --- Clients --- */
.clients-marquee { overflow: hidden; margin-bottom: 48px; }
.marquee-track {
    display: flex; gap: 16px; animation: marquee 30s linear infinite; width: max-content;
}
.client-badge {
    padding: 14px 24px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius-md); font-size: 0.9rem; font-weight: 500; white-space: nowrap;
    display: flex; align-items: center; gap: 10px; transition: var(--transition);
}
.client-badge:hover { border-color: var(--accent-blue); }
.client-badge i { color: var(--accent-blue); }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.cities-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.city-card {
    text-align: center; padding: 24px 16px; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: var(--radius-md); transition: var(--transition);
}
.city-card:hover { border-color: var(--accent-blue); transform: translateY(-4px); }
.city-card i { font-size: 1.3rem; color: var(--accent-blue); margin-bottom: 10px; }
.city-card h4 { font-size: 0.95rem; margin-bottom: 4px; }
.city-card span { font-size: 0.75rem; color: var(--text-muted); }

/* --- Contact --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.contact-map { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); }
.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item i {
    width: 44px; height: 44px; background: rgba(0, 120, 255, 0.1); border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center; color: var(--accent-blue); font-size: 1rem; flex-shrink: 0;
}
.contact-item h4 { font-size: 0.9rem; margin-bottom: 4px; }
.contact-item p { color: var(--text-secondary); font-size: 0.85rem; }

/* --- Footer --- */
.footer { background: var(--bg-secondary); border-top: 1px solid var(--border); padding: 64px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-logo .logo-icon { width: 36px; height: 36px; font-size: 0.6rem; }
.footer-logo span { font-family: var(--font-display); font-weight: 700; font-size: 0.85rem; }
.footer-col > p { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 16px; }
.footer-badges { display: flex; gap: 8px; }
.footer-badges .badge {
    padding: 4px 12px; background: rgba(0, 120, 255, 0.1); border: 1px solid var(--border);
    border-radius: 50px; font-size: 0.7rem; font-weight: 600; color: var(--accent-cyan);
}
.footer-col h4 { font-family: var(--font-display); font-size: 0.95rem; margin-bottom: 16px; color: var(--text-primary); }
.footer-col a { display: block; color: var(--text-secondary); font-size: 0.85rem; padding: 4px 0; transition: var(--transition); }
.footer-col a:hover { color: var(--accent-cyan); padding-left: 6px; }
.footer-col p { color: var(--text-secondary); font-size: 0.85rem; display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.footer-bottom { text-align: center; padding-top: 24px; border-top: 1px solid var(--border); }
.footer-bottom p { color: var(--text-muted); font-size: 0.8rem; margin-bottom: 4px; }

/* --- Lightbox --- */
.lightbox {
    position: fixed; inset: 0; z-index: 9999; background: rgba(0,0,0,0.95);
    display: flex; align-items: center; justify-content: center; flex-direction: column;
    opacity: 0; visibility: hidden; transition: var(--transition);
}
.lightbox.active { opacity: 1; visibility: visible; }
.lightbox img { max-width: 90%; max-height: 80vh; border-radius: var(--radius-md); }
.lightbox-close { position: absolute; top: 20px; right: 30px; font-size: 2rem; color: white; z-index: 1; }
.lightbox-caption { color: #fff; margin-top: 16px; text-align: center; font-size: 0.9rem; }

/* --- Floating Icons --- */
.floating-widgets {
    position: fixed; left: 24px; bottom: 24px; z-index: 999;
    display: flex; flex-direction: column; gap: 12px;
}
.float-btn {
    width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.5rem; text-decoration: none; transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2); position: relative;
}
.float-whatsapp { background: #25D366; }
.float-whatsapp:hover { background: #128C7E; transform: scale(1.1); box-shadow: 0 6px 20px rgba(37,211,102,0.4); }
.float-email { background: var(--accent-blue); }
.float-email:hover { background: #001026; transform: scale(1.1); box-shadow: 0 6px 20px rgba(0,32,74,0.4); }
.float-btn::before {
    content: attr(data-tooltip); position: absolute; left: 70px; background: #fff; color: var(--text-primary);
    padding: 6px 12px; border-radius: 6px; font-size: 0.8rem; font-weight: 600; white-space: nowrap;
    opacity: 0; pointer-events: none; transition: var(--transition); transform: translateX(-10px);
    box-shadow: var(--shadow-lg); border: 1px solid var(--border);
}
.float-btn:hover::before { opacity: 1; transform: translateX(0); }

/* --- Modal --- */
.modal {
    position: fixed; inset: 0; z-index: 9998; background: rgba(0,0,0,0.8);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: var(--transition); padding: 24px;
}
.modal.active { opacity: 1; visibility: visible; }
.modal-content {
    background: var(--bg-secondary); border: 1px solid var(--border);
    border-radius: var(--radius-lg); max-width: 900px; width: 100%;
    max-height: 90vh; overflow-y: auto; padding: 36px; position: relative;
}
.modal-close { position: absolute; top: 16px; right: 20px; font-size: 1.5rem; color: var(--text-secondary); }
.modal-actions { display: flex; gap: 12px; margin-top: 24px; }

/* --- Back to Top --- */
.back-to-top {
    position: fixed; bottom: 24px; right: 24px; width: 48px; height: 48px;
    background: var(--gradient-main); border-radius: 50%; color: #fff; font-size: 1rem;
    display: flex; align-items: center; justify-content: center; z-index: 100;
    box-shadow: 0 4px 20px rgba(0,120,255,0.3); opacity: 0; visibility: hidden; transition: var(--transition);
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-3px); }

/* --- Animations --- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s, transform 0.7s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.animate-in { opacity: 0; transform: translateY(40px); }
.animate-in.visible { opacity: 1; transform: translateY(0); transition: opacity 0.8s, transform 0.8s cubic-bezier(0.4, 0, 0.2, 1); }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* --- Quote Preview --- */
.quote-preview { font-family: var(--font-main); }
.quote-preview-header { text-align: center; margin-bottom: 24px; padding-bottom: 20px; border-bottom: 2px solid var(--accent-blue); }
.quote-preview-header h2 { font-family: var(--font-display); font-size: 1.5rem; margin-bottom: 4px; }
.quote-preview-header p { color: var(--text-secondary); font-size: 0.85rem; }
.quote-preview-info { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.quote-preview-info div { padding: 16px; background: var(--bg-card); border-radius: var(--radius-sm); }
.quote-preview-info h4 { font-size: 0.8rem; color: var(--accent-cyan); margin-bottom: 8px; text-transform: uppercase; }
.quote-preview-info p { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 2px; }
.quote-preview-table { width: 100%; border-collapse: collapse; margin-bottom: 20px; }
.quote-preview-table th { padding: 10px; background: var(--surface); color: var(--accent-cyan); font-size: 0.8rem; text-align: left; }
.quote-preview-table td { padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 0.85rem; }
.quote-preview-totals { text-align: right; margin-bottom: 24px; }
.quote-preview-totals p { font-size: 0.9rem; margin-bottom: 4px; color: var(--text-secondary); }
.quote-preview-totals .grand-total { font-size: 1.2rem; font-weight: 800; color: var(--accent-cyan); }
.quote-preview-terms { padding: 16px; background: var(--bg-card); border-radius: var(--radius-sm); }
.quote-preview-terms h4 { font-size: 0.85rem; margin-bottom: 10px; }
.quote-preview-terms ol { padding-left: 20px; }
.quote-preview-terms li { font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 4px; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: 1fr; }
    .quotation-layout { grid-template-columns: 1fr; }
    .accreditation-grid { grid-template-columns: 1fr; }
    .enquiry-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cities-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    :root { --nav-height: 64px; }
    .nav-links {
        display: none; position: fixed; top: var(--nav-height); left: 0; right: 0;
        background: rgba(5, 10, 21, 0.98); backdrop-filter: blur(20px);
        flex-direction: column; padding: 16px; border-bottom: 1px solid var(--border);
    }
    .nav-links.active { display: flex; }
    .nav-cta { display: none; }
    .nav-toggle { display: flex; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; }
    .highlights-grid { grid-template-columns: 1fr 1fr; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .form-row { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; }
    .cities-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-badges { grid-template-columns: 1fr 1fr; }
    .summary-card { position: static; }
    .modal-content { padding: 20px; }
}
@media (max-width: 480px) {
    .hero-stats { grid-template-columns: 1fr 1fr; gap: 16px; padding: 20px; }
    .stat-number { font-size: 1.8rem; }
    .gallery-grid { grid-template-columns: 1fr; }
    .highlights-grid { grid-template-columns: 1fr; }
    .cities-grid { grid-template-columns: 1fr 1fr; }
}