/* ==============================================================
   K&I ENTERPRISES - Pre-Engineered Steel Buildings (PEB)
   Corporate Theme: Deep Royal Navy, Electric Sky Blue & Light Ash
   Design Aesthetic: Modern Glossy Glassmorphism & High-Tech PEB Engineering
   ============================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
    /* Brand Core: Deep Royal Navy */
    --primary: #0a2540;
    --primary-dark: #061527;
    --primary-light: #0f365d;
    --primary-gradient: linear-gradient(135deg, #0a2540 0%, #061527 100%);
    
    /* Vibrant Cyan / Electric Sky Blue */
    --accent: #00a8e8;
    --accent-hover: #0284c7;
    --accent-light: #38bdf8;
    --accent-glow: rgba(0, 168, 232, 0.35);
    --accent-gradient: linear-gradient(135deg, #00a8e8 0%, #0284c7 100%);
    
    /* Metallic Ash / Silver / Slate Tone */
    --steel-ash: #64748b;
    --steel-ash-light: #94a3b8;
    --slate-light: #f8fafc;
    --slate-ash-bg: #f1f5f9;
    --border-color: #e2e8f0;
    
    /* Typography & Contrast */
    --dark-text: #0f172a;
    --muted-text: #64748b;
    --white: #ffffff;
    
    /* Glossy Elevation & Soft Shadows */
    --card-shadow: 0 10px 30px -5px rgba(10, 37, 64, 0.07), 0 0 0 1px rgba(226, 232, 240, 0.85);
    --card-shadow-hover: 0 20px 45px -8px rgba(0, 168, 232, 0.22), 0 0 0 1.5px rgba(0, 168, 232, 0.45);
    --glass-shadow: 0 20px 50px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.6);
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark-text);
    background-color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .brand-font {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1.25;
}

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

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

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

/* Container & Layout */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.section {
    padding: 5rem 0;
    position: relative;
}

.section-bg-light {
    background-color: var(--slate-ash-bg);
}

.section-bg-dark {
    background: linear-gradient(135deg, #061527 0%, #0a2540 100%);
    color: var(--white);
}

.section-bg-dark h2, .section-bg-dark h3, .section-bg-dark p {
    color: var(--white);
}

/* Header & Top Bar */
.top-bar {
    background: #061527;
    color: #cbd5e1;
    font-size: 0.84rem;
    padding: 0.55rem 0;
    border-bottom: 1px solid rgba(0, 168, 232, 0.15);
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.top-bar-contact {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.top-bar-contact a {
    color: #e2e8f0;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-weight: 500;
}

.top-bar-contact a:hover {
    color: var(--accent-light);
}

.top-bar-contact a i {
    color: var(--accent);
}

.top-bar-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: rgba(0, 168, 232, 0.15);
    color: #38bdf8;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.75rem;
    border: 1px solid rgba(0, 168, 232, 0.35);
    letter-spacing: 0.3px;
}

.top-bar-gst {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

/* Main Navbar */
.site-header {
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 4px 20px rgba(10, 37, 64, 0.06);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(0, 168, 232, 0.1);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 0;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    text-decoration: none;
}

.brand-logo img {
    height: 52px;
    width: 52px;
    object-fit: contain;
    border-radius: 50%;
    background: #ffffff;
    padding: 3px;
    box-shadow: 0 4px 12px rgba(0, 168, 232, 0.2);
    border: 1px solid rgba(0, 168, 232, 0.25);
}

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

.brand-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.45rem;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: 0.5px;
    line-height: 1;
}

.brand-sub {
    font-size: 0.72rem;
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 1.6rem;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--primary-dark);
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.25s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2.5px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    border-radius: 2px;
    transition: var(--transition);
}

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

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

/* Nav dropdown */
.nav-item-dropdown {
    position: relative;
}

.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: #ffffff;
    min-width: 270px;
    box-shadow: 0 15px 35px rgba(10, 37, 64, 0.12);
    border-radius: 10px;
    padding: 0.75rem 0;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
    border: 1px solid var(--border-color);
}

.nav-item-dropdown:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown li a {
    display: block;
    padding: 0.65rem 1.35rem;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--primary-dark);
    border-left: 3px solid transparent;
    transition: all 0.2s;
}

.nav-dropdown li a:hover {
    background: var(--slate-ash-bg);
    color: var(--accent);
    border-left-color: var(--accent);
    padding-left: 1.6rem;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
}

/* Glossy Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.85rem;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Shimmer shine effect on hover */
.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
    transition: 0.5s ease;
}

.btn:hover::before {
    left: 140%;
}

.btn-primary {
    background: linear-gradient(135deg, #00a8e8 0%, #0284c7 100%);
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(0, 168, 232, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(0, 168, 232, 0.45);
}

.btn-secondary {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(10, 37, 64, 0.25);
}

.btn-secondary:hover {
    background: var(--primary-light);
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-outline-white {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-white:hover {
    background: #ffffff;
    color: var(--primary-dark);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-primary:hover {
    background: var(--primary);
    color: #ffffff;
}

.btn-sm {
    padding: 0.45rem 1.1rem;
    font-size: 0.85rem;
    border-radius: 8px;
}

.btn-lg {
    padding: 0.95rem 2.4rem;
    font-size: 1.05rem;
}

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 3.5rem auto;
}

.section-tag {
    display: inline-block;
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.82rem;
    letter-spacing: 1.5px;
    margin-bottom: 0.65rem;
    background: rgba(0, 168, 232, 0.12);
    padding: 0.35rem 0.95rem;
    border-radius: 30px;
    border: 1px solid rgba(0, 168, 232, 0.25);
}

.section-title {
    font-size: 2.35rem;
    margin-bottom: 1rem;
    position: relative;
}

.section-subtitle {
    color: var(--muted-text);
    font-size: 1.05rem;
}

/* Hero Section */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, rgba(6, 21, 39, 0.88) 0%, rgba(10, 37, 64, 0.92) 100%), url('../images/hero-building.jpg') center/cover no-repeat;
    color: #ffffff;
    padding: 6.5rem 0 5.5rem 0;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 168, 232, 0.18);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 168, 232, 0.4);
    color: #38bdf8;
    padding: 0.45rem 1.15rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 168, 232, 0.2);
}

.hero-title {
    font-size: 3.25rem;
    color: #ffffff;
    line-height: 1.15;
    margin-bottom: 1.25rem;
}

.hero-title span {
    color: var(--accent);
    position: relative;
    text-shadow: 0 0 20px rgba(0, 168, 232, 0.4);
}

.hero-desc {
    font-size: 1.15rem;
    color: #e2e8f0;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.hero-feat-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: #f1f5f9;
}

.hero-feat-item i {
    color: var(--accent-light);
    font-size: 1.1rem;
}

.hero-btns {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Quick Inquiry Card inside Hero (Glossy Glassmorphic Treatment) */
.hero-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 18px;
    padding: 2.25rem;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35), 0 0 30px rgba(0, 168, 232, 0.18);
    color: var(--dark-text);
    border: 1px solid rgba(255, 255, 255, 0.5);
    position: relative;
}

.hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 2rem;
    right: 2rem;
    height: 4px;
    background: linear-gradient(90deg, #00a8e8, #38bdf8, #0284c7);
    border-radius: 0 0 4px 4px;
}

.hero-card h3 {
    font-size: 1.45rem;
    color: var(--primary-dark);
    margin-bottom: 0.35rem;
}

.hero-card p {
    color: var(--muted-text);
    font-size: 0.88rem;
    margin-bottom: 1.25rem;
}

/* Form controls */
.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    font-size: 0.84rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: var(--primary-dark);
}

.form-control, .form-select {
    width: 100%;
    padding: 0.72rem 0.95rem;
    font-size: 0.9rem;
    border: 1.5px solid #cbd5e1;
    border-radius: 8px;
    outline: none;
    transition: var(--transition);
    background: #f8fafc;
    font-family: inherit;
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(0, 168, 232, 0.18);
}

textarea.form-control {
    resize: vertical;
    min-height: 90px;
}

/* Stats Counter Bar */
.stats-bar {
    background: linear-gradient(135deg, #061527 0%, #0a2540 100%);
    color: #ffffff;
    padding: 2.75rem 0;
    border-top: 3px solid var(--accent);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 0.5rem;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item:last-child {
    border-right: none;
}

.stat-number {
    font-family: 'Outfit', sans-serif;
    font-size: 2.85rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 15px rgba(0, 168, 232, 0.35);
}

.stat-label {
    font-size: 0.95rem;
    color: #cbd5e1;
    font-weight: 500;
}

/* Products / Solutions Cards Grid (Glossy elevation) */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: #ffffff;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-shadow-hover);
    border-color: rgba(0, 168, 232, 0.4);
}

.service-img-wrap {
    height: 220px;
    overflow: hidden;
    position: relative;
    background: #061527;
}

.service-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.service-card:hover .service-img-wrap img {
    transform: scale(1.08);
}

.service-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(6, 21, 39, 0.85);
    backdrop-filter: blur(6px);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.28rem 0.75rem;
    border-radius: 6px;
    letter-spacing: 0.5px;
    border: 1px solid rgba(0, 168, 232, 0.3);
}

.service-body {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-title {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
}

.service-desc {
    color: var(--muted-text);
    font-size: 0.92rem;
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

.service-meta {
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.service-link {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--accent-hover);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.service-link:hover {
    color: var(--accent);
    gap: 0.65rem;
}

/* Technical Comparison Table: PEB vs Conventional */
.comparison-table-wrap {
    overflow-x: auto;
    background: #ffffff;
    border-radius: 14px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.comparison-table th, .comparison-table td {
    padding: 1.15rem 1.35rem;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    background: var(--primary);
    color: #ffffff;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
}

.comparison-table th.peb-col {
    background: linear-gradient(135deg, #00a8e8 0%, #0284c7 100%);
    color: #ffffff;
}

.comparison-table tr:hover {
    background-color: #f8fafc;
}

.comparison-table td.feature-title {
    font-weight: 700;
    color: var(--primary-dark);
}

.badge-peb-win {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: #059669;
    font-weight: 700;
    font-size: 0.88rem;
}

/* Estimator Widget */
.estimator-card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(10, 37, 64, 0.08);
    padding: 2.5rem;
    border: 1px solid var(--border-color);
}

.estimator-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
}

.estimator-result-box {
    background: linear-gradient(135deg, #0a2540 0%, #061527 100%);
    color: #ffffff;
    border-radius: 14px;
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 0 12px 30px rgba(10, 37, 64, 0.25);
    border: 1px solid rgba(0, 168, 232, 0.25);
}

.est-val-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #94a3b8;
    margin-bottom: 0.25rem;
}

.est-val-num {
    font-family: 'Outfit', sans-serif;
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 1.25rem;
    line-height: 1;
}

/* Why Choose K&I Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.feature-box {
    background: #ffffff;
    border-radius: 14px;
    padding: 2rem 1.5rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

.feature-box:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
    box-shadow: var(--card-shadow-hover);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 168, 232, 0.12);
    color: var(--accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 4px 12px rgba(0, 168, 232, 0.15);
}

.feature-title {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.feature-desc {
    color: var(--muted-text);
    font-size: 0.88rem;
    line-height: 1.6;
}

/* Projects / Portfolio Grid */
.projects-filter-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.filter-btn {
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 0.55rem 1.35rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--primary-dark);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
    background: linear-gradient(135deg, #00a8e8 0%, #0284c7 100%);
    color: #ffffff;
    border-color: var(--accent);
    box-shadow: 0 4px 12px rgba(0, 168, 232, 0.3);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.project-card {
    background: #ffffff;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--card-shadow-hover);
    border-color: rgba(0, 168, 232, 0.35);
}

.project-img {
    height: 240px;
    overflow: hidden;
    position: relative;
}

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-img img {
    transform: scale(1.08);
}

.project-tag {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    background: linear-gradient(135deg, #00a8e8 0%, #0284c7 100%);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.28rem 0.75rem;
    border-radius: 6px;
    box-shadow: 0 4px 10px rgba(0, 168, 232, 0.3);
}

.project-info {
    padding: 1.5rem;
}

.project-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.project-location {
    color: var(--muted-text);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.project-specs {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    font-weight: 600;
    background: var(--slate-ash-bg);
    padding: 0.55rem 0.85rem;
    border-radius: 8px;
    color: var(--primary);
    border: 1px solid var(--border-color);
}

/* Testimonials Grid */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: #ffffff;
    border-radius: 14px;
    padding: 2.25rem;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: relative;
}

.testimonial-card:hover {
    border-color: rgba(0, 168, 232, 0.35);
    box-shadow: var(--card-shadow-hover);
}

.test-stars {
    color: #00a8e8;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.test-text {
    font-style: italic;
    color: #334155;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.test-author {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.test-avatar {
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 4px 10px rgba(0, 168, 232, 0.25);
}

.test-name {
    font-weight: 700;
    color: var(--primary-dark);
    font-size: 0.95rem;
}

.test-company {
    font-size: 0.8rem;
    color: var(--muted-text);
}

/* Ready CTA Banner */
.cta-banner {
    background: linear-gradient(135deg, #061527 0%, #0a2540 60%, #00a8e8 150%);
    color: #ffffff;
    padding: 5rem 0;
    position: relative;
    border-top: 1px solid rgba(0, 168, 232, 0.2);
}

.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.cta-content h2 {
    color: #ffffff;
    font-size: 2.35rem;
    margin-bottom: 0.75rem;
}

.cta-content p {
    color: #cbd5e1;
    font-size: 1.1rem;
    max-width: 650px;
}

.cta-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Page Banner */
.page-banner {
    background: linear-gradient(135deg, rgba(6, 21, 39, 0.88) 0%, rgba(10, 37, 64, 0.92) 100%), url('../images/hero-building.jpg') center/cover no-repeat;
    color: #ffffff;
    padding: 5rem 0;
    text-align: center;
    border-bottom: 3px solid var(--accent);
}

.page-title {
    font-size: 2.85rem;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.banner-sub {
    font-size: 1.1rem;
    color: #e2e8f0;
    max-width: 700px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.88rem;
    margin-top: 1.25rem;
    color: #cbd5e1;
}

.breadcrumb a {
    color: var(--accent-light);
    font-weight: 600;
}

/* Footer */
.site-footer {
    background: #061527;
    color: #94a3b8;
    padding: 5rem 0 2rem 0;
    border-top: 4px solid var(--accent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.35fr 0.85fr 0.9fr 1.2fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-widget h4 {
    color: #ffffff;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-widget h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2.5px;
    background: var(--accent);
}

.footer-about p {
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #94a3b8;
    font-size: 0.92rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--accent-light);
    padding-left: 0.4rem;
}

.footer-contact-list {
    list-style: none;
}

.footer-contact-list li {
    display: flex;
    gap: 0.85rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-contact-list i {
    color: var(--accent);
    margin-top: 0.25rem;
    font-size: 1.05rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
}

.footer-bottom a {
    color: #cbd5e1;
}

/* Floating Actions */
.floating-whatsapp {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: #25d366;
    color: #ffffff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    color: #ffffff;
}

.floating-whatsapp::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid #25d366;
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.6); opacity: 0; }
}

/* Modal Popup for Request Quote */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(6, 21, 39, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    padding: 1rem;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-dialog {
    background: #ffffff;
    width: 100%;
    max-width: 640px;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4), 0 0 30px rgba(0, 168, 232, 0.2);
    transform: translateY(20px);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.modal-overlay.active .modal-dialog {
    transform: translateY(0);
}

.modal-header {
    background: linear-gradient(135deg, #0a2540 0%, #061527 100%);
    color: #ffffff;
    padding: 1.35rem 1.85rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 3px solid var(--accent);
}

.modal-header h3 {
    color: #ffffff;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-close {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.2s;
}

.modal-close:hover {
    color: var(--accent);
}

.modal-body {
    padding: 2rem;
    max-height: 80vh;
    overflow-y: auto;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .cards-grid, .projects-grid, .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .stat-item:nth-child(2) {
        border-right: none;
    }
}

@media (max-width: 768px) {
    .top-bar-inner {
        flex-direction: column;
        text-align: center;
    }
    .top-bar-contact {
        justify-content: center;
    }
    .mobile-toggle {
        display: block;
    }
    .nav-menu {
        position: fixed;
        top: 75px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 75px);
        background: #ffffff;
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
        transition: var(--transition);
        overflow-y: auto;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    }
    .nav-menu.active {
        left: 0;
    }
    .nav-dropdown {
        position: static;
        box-shadow: none;
        border: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        padding-left: 1rem;
        background: var(--slate-ash-bg);
        margin-top: 0.5rem;
    }
    .hero-title {
        font-size: 2.35rem;
    }
    .cards-grid, .projects-grid, .testimonials-grid, .features-grid, .estimator-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .stat-item {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding-bottom: 1.5rem;
    }
    .stat-item:last-child {
        border-bottom: none;
    }
}


/* ==============================================================
   4 DISTINCT APPEARANCE THEMES & ADVANCED COMPONENT STYLES
   Inspired by: Ritu Tech, Everest Industries, MAK Buildings & Neotech
   ============================================================== */

/* Demo Style Switcher Banner */
.style-switcher-banner {
    background: #f1f5f9;
    border-bottom: 1px solid #cbd5e1;
    padding: 0.5rem 0;
    font-size: 0.85rem;
}
.badge-style-active {
    background: #0284c7;
    color: #ffffff;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-weight: 700;
    margin-left: 0.35rem;
    font-size: 0.78rem;
}
.style-pills {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}
.style-pill {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    padding: 0.25rem 0.65rem;
    border-radius: 20px;
    font-size: 0.76rem;
    font-weight: 600;
    color: #334155;
    transition: all 0.2s ease;
}
.style-pill:hover, .style-pill.active {
    background: #0a2540;
    color: #ffffff;
    border-color: #0a2540;
}

/* --- THEME 1: RITU TECH & BUILDS INSPIRED (Modern Industrial PEB) --- */
.appearance-style1 {
    --theme-accent: #f97316;
    --theme-primary: #0f172a;
}
.appearance-style1 .section-tag {
    color: #ea580c;
    background: rgba(234, 88, 12, 0.1);
    border: 1px solid rgba(234, 88, 12, 0.25);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-weight: 700;
    letter-spacing: 1px;
}
.appearance-style1 .btn-primary {
    background: #f97316;
    border-color: #ea580c;
    color: #ffffff;
}
.appearance-style1 .btn-primary:hover {
    background: #ea580c;
}
.appearance-style1 .quick-quote-bar {
    border-top: 4px solid #f97316;
}

/* --- THEME 2: EVEREST INDUSTRIES INSPIRED (Clean Architectural Corporate) --- */
.appearance-style2 {
    --theme-accent: #0284c7;
    --theme-primary: #0b192c;
}
.appearance-style2 .section-tag {
    color: #0284c7;
    background: #e0f2fe;
    border-radius: 20px;
    padding: 0.25rem 0.85rem;
    font-weight: 600;
}
.appearance-style2 .section-title {
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.5px;
    font-weight: 800;
}
.appearance-style2 .service-card, .appearance-style2 .project-card {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.04);
}

/* --- THEME 3: MAK BUILDINGS INSPIRED (Heavy Plant & Machinery) --- */
.appearance-style3 {
    --theme-accent: #d97706;
    --theme-primary: #18181b;
}
.appearance-style3 {
    background-color: #fafafa;
}
.appearance-style3 .section-header {
    border-left: 5px solid #d97706;
    padding-left: 1rem;
    text-align: left !important;
}
.appearance-style3 .machinery-card {
    border: 2px solid #e4e4e7;
    border-top: 4px solid #d97706;
}

/* --- THEME 4: NEOTECH SPECIALITY INSPIRED (Turnkey EPC & Process Engineering) --- */
.appearance-style4 {
    --theme-accent: #059669;
    --theme-primary: #042f2e;
}
.appearance-style4 .btn-primary {
    background: #059669;
    border-color: #047857;
    color: #ffffff;
}
.appearance-style4 .btn-primary:hover {
    background: #047857;
}
.appearance-style4 .tag-uae {
    background: #059669 !important;
}

/* Hero Carousel Slider */
.hero-slider-section {
    position: relative;
    background: #0f172a;
    overflow: hidden;
}
.slider-container {
    position: relative;
    min-height: 500px;
}
.slider-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    padding: 5rem 0;
}
.slider-slide.active {
    opacity: 1;
    visibility: visible;
    position: relative;
}
.slide-content {
    max-width: 850px;
    color: #ffffff;
}
.slide-badge {
    display: inline-block;
    background: rgba(255, 179, 0, 0.2);
    border: 1px solid #ffb300;
    color: #ffb300;
    padding: 0.35rem 0.85rem;
    border-radius: 30px;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}
.slide-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    color: #ffffff;
    margin-bottom: 1.25rem;
}
.slide-title span {
    color: var(--accent);
}
.slide-subtitle {
    font-size: 1.15rem;
    color: #cbd5e1;
    line-height: 1.6;
    margin-bottom: 2rem;
}
.slide-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(15, 23, 42, 0.7);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.2s ease;
}
.slider-arrow:hover {
    background: var(--accent);
    color: #000;
}
.slider-arrow.prev { left: 1.5rem; }
.slider-arrow.next { right: 1.5rem; }

/* Quick Quote / Estimator Bar */
.quick-quote-bar {
    background: #0f172a;
    color: #ffffff;
    padding: 1.75rem 0;
    box-shadow: 0 10px 25px rgba(0,0,0,0.25);
}
.quote-bar-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.quote-bar-header h4 {
    color: #ffffff;
    font-size: 1.15rem;
    margin: 0;
}
.quote-bar-header p {
    color: #94a3b8;
    font-size: 0.82rem;
    margin: 0.2rem 0 0 0;
}
.quote-bar-form {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}
.quote-bar-inputs {
    display: flex;
    gap: 1rem;
    flex: 1;
    flex-wrap: wrap;
}
.quote-bar-field {
    flex: 1;
    min-width: 140px;
}
.quote-bar-field label {
    display: block;
    font-size: 0.75rem;
    color: #cbd5e1;
    margin-bottom: 0.3rem;
    font-weight: 600;
}
.quote-bar-field input, .quote-bar-field select {
    width: 100%;
    background: #1e293b;
    border: 1px solid #334155;
    color: #ffffff;
    padding: 0.65rem 0.85rem;
    border-radius: 6px;
    font-size: 0.9rem;
}
.quote-bar-field input:focus, .quote-bar-field select:focus {
    outline: none;
    border-color: var(--accent);
}
.quote-bar-submit {
    flex-shrink: 0;
}

/* About Section Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 3.5rem;
    align-items: center;
}
.about-images-col {
    position: relative;
}
.about-experience-badge {
    position: absolute;
    bottom: -1.5rem;
    right: -1.5rem;
    background: var(--primary);
    color: #ffffff;
    padding: 1.5rem 1.75rem;
    border-radius: 12px;
    border: 3px solid #ffb300;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    text-align: center;
}
.exp-number {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    color: #ffb300;
    line-height: 1;
}
.exp-text {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #cbd5e1;
    margin-top: 0.35rem;
    display: block;
}
.about-checkmarks-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-top: 1.75rem;
}
.about-check-item {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}
.about-check-item i {
    font-size: 1.25rem;
    margin-top: 0.2rem;
}
.about-check-item strong {
    display: block;
    font-size: 0.92rem;
    color: #1e293b;
}
.about-check-item span {
    display: block;
    font-size: 0.8rem;
    color: #64748b;
    line-height: 1.4;
}

/* Services Grid & Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}
.service-card {
    background: #ffffff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
    border: 1px solid #e2e8f0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
}
.service-card-img {
    position: relative;
    height: 200px;
    overflow: hidden;
}
.service-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.service-card:hover .service-card-img img {
    transform: scale(1.05);
}
.service-icon-badge {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: #ffb300;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}
.service-card-body {
    padding: 1.5rem;
}
.service-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.5rem;
}
.service-card-excerpt {
    font-size: 0.88rem;
    color: #64748b;
    line-height: 1.55;
    margin-bottom: 1rem;
}
.service-link {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
}

/* 10 Key Advantages / Why Choose Us */
.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.75rem;
}
.why-item {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.75rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.03);
    transition: border-color 0.2s ease;
}
.why-item:hover {
    border-color: var(--accent);
}
.why-icon {
    width: 52px;
    height: 52px;
    border-radius: 8px;
    background: #fffbeb;
    color: #d97706;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}
.why-item h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.4rem;
}
.why-item p {
    font-size: 0.85rem;
    color: #64748b;
    line-height: 1.5;
    margin: 0;
}

/* Quality & Safety Policy */
.policy-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
}
.policy-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    padding: 2.25rem;
}
.policy-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}
.policy-card h3 {
    font-size: 1.35rem;
    color: #ffffff;
    margin-bottom: 0.85rem;
}
.policy-card p {
    color: #cbd5e1;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}
.policy-checklist {
    list-style: none;
    padding: 0;
    margin: 0;
}
.policy-checklist li {
    font-size: 0.88rem;
    color: #f1f5f9;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

/* Workshop Machinery */
.machinery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.machinery-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    transition: all 0.2s ease;
}
.machinery-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.08);
}
.machinery-badge {
    background: #f1f5f9;
    color: #334155;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 0.65rem;
}
.machinery-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.35rem;
}
.machinery-make {
    font-size: 0.82rem;
    color: #64748b;
    margin-bottom: 0.5rem;
}
.machinery-specs {
    font-size: 0.82rem;
    color: #475569;
    line-height: 1.45;
}

/* Stats Counter Section */
.stats-counter-section {
    background: #0f172a;
    color: #ffffff;
    padding: 3.5rem 0;
    border-top: 3px solid var(--accent);
    border-bottom: 3px solid var(--accent);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    text-align: center;
}
.stat-icon {
    font-size: 2rem;
    color: #ffb300;
    margin-bottom: 0.5rem;
}
.stat-number {
    font-family: 'Rajdhani', sans-serif;
    font-size: 2.8rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 0.35rem;
}
.stat-label {
    font-size: 0.85rem;
    color: #cbd5e1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Dual Portfolio Showcase */
.portfolio-tab-buttons {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}
.portfolio-tab-btn {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: #334155;
    padding: 0.6rem 1.4rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: all 0.2s ease;
}
.portfolio-tab-btn:hover, .portfolio-tab-btn.active {
    background: #0f172a;
    color: #ffffff;
    border-color: #0f172a;
}
.project-card {
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 20px -5px rgba(0,0,0,0.1);
}
.project-card-img {
    position: relative;
    height: 210px;
}
.project-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.project-region-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.tag-india { background: #0284c7; }
.tag-uae   { background: #059669; }
.project-card-body {
    padding: 1.5rem;
}
.project-client {
    font-size: 0.78rem;
    color: #d97706;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}
.project-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.5rem;
    line-height: 1.35;
}
.project-meta-list {
    display: flex;
    gap: 1rem;
    font-size: 0.82rem;
    color: #64748b;
    margin-bottom: 0.75rem;
}

/* Photo Gallery Masonry */
.gallery-masonry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 1.25rem;
}
.gallery-masonry-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    height: 240px;
    cursor: pointer;
}
.gallery-masonry-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.gallery-masonry-item:hover img {
    transform: scale(1.08);
}
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.25rem;
    color: #ffffff;
}
.gallery-masonry-item:hover .gallery-overlay {
    opacity: 1;
}
.gallery-overlay-title {
    font-weight: 700;
    font-size: 0.95rem;
}
.gallery-overlay-album {
    font-size: 0.75rem;
    color: #cbd5e1;
    margin-top: 0.2rem;
}

/* Video Showcase */
.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}
.video-card {
    background: #1e293b;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #334155;
}
.video-embed-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}
.video-embed-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}
.video-body {
    padding: 1.25rem;
}
.video-body h4 {
    font-size: 1.05rem;
    color: #ffffff;
    margin-bottom: 0.4rem;
}
.video-body p {
    font-size: 0.82rem;
    color: #94a3b8;
    line-height: 1.45;
    margin: 0;
}

/* Clients Marquee Grid */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.25rem;
}
.client-logo-box {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.25rem 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.03);
    transition: border-color 0.2s ease, transform 0.2s ease;
}
.client-logo-box:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}
.client-logo-box img {
    max-height: 48px;
    max-width: 100%;
    object-fit: contain;
    filter: grayscale(80%);
    transition: filter 0.2s ease;
}
.client-logo-box:hover img {
    filter: grayscale(0%);
}
.client-text-badge {
    font-size: 0.88rem;
    font-weight: 700;
    color: #334155;
}

/* Verified Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}
.testimonial-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.03);
}
.testimonial-stars {
    color: #eab308;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}
.testimonial-content {
    font-size: 0.95rem;
    font-style: italic;
    color: #475569;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #f1f5f9;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
}
.author-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
}
.author-company {
    font-size: 0.78rem;
    color: #64748b;
}

/* FAQ Accordion */
.faq-accordion-container {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}
.faq-item {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
}
.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 1.25rem 1.5rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: #1e293b;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}
.faq-arrow {
    transition: transform 0.3s ease;
    color: var(--accent);
}
.faq-item.active .faq-arrow {
    transform: rotate(180deg);
}
.faq-answer {
    padding: 0 1.5rem 1.25rem 1.5rem;
    color: #475569;
    font-size: 0.92rem;
    line-height: 1.65;
}

/* Technical Articles / Posts Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}
.post-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.03);
    transition: transform 0.3s ease;
}
.post-card:hover {
    transform: translateY(-4px);
}
.post-card-img {
    position: relative;
    height: 200px;
}
.post-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.post-cat-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--primary);
    color: #ffb300;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    text-transform: uppercase;
}
.post-card-body {
    padding: 1.5rem;
}
.post-date {
    font-size: 0.78rem;
    color: #94a3b8;
    display: block;
    margin-bottom: 0.5rem;
}
.post-title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 0.75rem;
}
.post-title a {
    color: #1e293b;
}
.post-title a:hover {
    color: var(--accent);
}
.post-excerpt {
    font-size: 0.88rem;
    color: #64748b;
    line-height: 1.55;
    margin-bottom: 1.25rem;
}
.post-link {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
}

/* Call to Action Banner */
.cta-banner-section {
    background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.9)), url('../images/hero-building.jpg') center/cover no-repeat;
    color: #ffffff;
    padding: 5rem 0;
}
.cta-tag {
    color: #ffb300;
    font-weight: 700;
    letter-spacing: 1.5px;
    font-size: 0.82rem;
    display: block;
    margin-bottom: 0.75rem;
}
.cta-title {
    font-size: 2.4rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 1rem;
}
.cta-subtitle {
    font-size: 1.05rem;
    color: #cbd5e1;
    max-width: 720px;
    margin: 0 auto 2rem auto;
    line-height: 1.6;
}
.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Map & Contact Split Section */
.map-contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
    align-items: stretch;
}
.contact-form-box {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 2.25rem;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
}
.map-embed-box {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.map-header-info {
    padding: 1.5rem;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
}
.map-header-info h4 {
    font-size: 1.05rem;
    color: #1e293b;
    margin: 0 0 0.25rem 0;
}
.map-header-info p {
    font-size: 0.85rem;
    color: #64748b;
    margin: 0;
}
.map-iframe-wrapper {
    flex: 1;
    min-height: 380px;
}

/* Top bar enhancements */
.top-bar-whatsapp {
    color: #25d366;
    font-weight: 700;
    font-size: 0.82rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.top-bar-whatsapp:hover {
    color: #4ade80;
}
@media (max-width: 768px) {
    .d-none-mobile {
        display: none !important;
    }
    .map-contact-grid {
        grid-template-columns: 1fr;
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
    .policy-wrapper {
        grid-template-columns: 1fr;
    }
    .slide-title {
        font-size: 2rem;
    }
}