:root {
    --navy-dark: #0B132B;
    --navy-primary: #1C2541;
    --navy-medium: #263256;
    --blue-accent: #1E56A0;
    --blue-bright: #2563EB;
    --blue-light: #3A86FF;
    --blue-pale: #DBEAFE;
    --gold-accent: #D4A843;
    --bg-light: #F8F9FA;
    --bg-warm: #FAFAF7;
    --bg-card: #FFFFFF;
    --text-main: #1F2937;
    --text-secondary: #4B5563;
    --text-muted: #6B7280;
    --text-light: #9CA3AF;
    --border-color: #E5E7EB;
    --border-light: #F3F4F6;
    --white: #FFFFFF;
    --success: #059669;
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.1), 0 8px 16px -6px rgba(0, 0, 0, 0.06);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-main);
    background-color: var(--white);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
input, select, textarea, button { font-family: inherit; font-size: inherit; }

.container { width: 90%; max-width: 1280px; margin: 0 auto; }
.container-narrow { width: 90%; max-width: 900px; margin: 0 auto; }
.container-wide { width: 95%; max-width: 1440px; margin: 0 auto; }

.section-padding { padding: 100px 0; }
.section-padding-sm { padding: 60px 0; }
.section-padding-lg { padding: 120px 0; }

/* ======================== BUTTONS ======================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--blue-accent);
    color: var(--white);
    border-color: var(--blue-accent);
}
.btn-primary:hover {
    background-color: #16427D;
    border-color: #16427D;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}
.btn-outline:hover {
    background: var(--white);
    color: var(--navy-dark);
    transform: translateY(-2px);
}

.btn-outline-dark {
    background: transparent;
    color: var(--blue-accent);
    border-color: var(--blue-accent);
}
.btn-outline-dark:hover {
    background: var(--blue-accent);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-white {
    background: var(--white);
    color: var(--navy-dark);
    border-color: var(--white);
}
.btn-white:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-gold {
    background: var(--gold-accent);
    color: var(--white);
    border-color: var(--gold-accent);
}
.btn-gold:hover {
    background: #c49a3a;
    border-color: #c49a3a;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    padding: 18px 38px;
    font-size: 1rem;
}

.btn-sm {
    padding: 10px 22px;
    font-size: 0.85rem;
}

/* ======================== TOP BAR ======================== */
.top-bar {
    background-color: var(--navy-dark);
    color: rgba(255,255,255,0.85);
    padding: 9px 0;
    font-size: 0.82rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-info {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    align-items: center;
}

.top-info a {
    color: rgba(255,255,255,0.85);
}

.top-info a:hover {
    color: var(--blue-light);
}

.top-info i {
    margin-right: 6px;
    color: var(--blue-light);
    font-size: 0.78rem;
}

.top-social {
    display: flex;
    gap: 12px;
    align-items: center;
}

.top-social a {
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.top-social a:hover {
    color: var(--white);
    background: rgba(255,255,255,0.1);
}

/* ======================== HEADER ======================== */
header {
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0;
    height: 120px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--navy-dark);
    flex-shrink: 0;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: var(--navy-primary);
    color: var(--white);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    border-bottom: 3px solid var(--blue-light);
    transition: var(--transition);
}

.logo:hover .logo-icon {
    transform: scale(1.05);
}

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

.logo-subtitle {
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: -2px;
}

.nav-menu {
    display: flex;
    gap: 6px;
    align-items: center;
}

.nav-link {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--blue-accent);
    background: rgba(30, 86, 160, 0.06);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 14px;
    right: 14px;
    height: 2px;
    background: var(--blue-accent);
    border-radius: 2px;
}

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--navy-dark);
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.mobile-toggle:hover {
    background: var(--bg-light);
}

/* ======================== HERO ======================== */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(11,19,43,0.92) 0%, rgba(28,37,65,0.82) 50%, rgba(30,86,160,0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    padding: 60px 0;
}

.hero-tag {
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--gold-accent);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.hero-tag::before {
    content: '';
    width: 40px;
    height: 2px;
    background: var(--gold-accent);
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 35px;
    max-width: 580px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero-services {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.hero-services span {
    color: rgba(255,255,255,0.55);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-stat {
    position: absolute;
    bottom: 60px;
    right: 0;
    z-index: 2;
    display: flex;
    gap: 40px;
}

.hero-stat-item {
    text-align: center;
    color: var(--white);
}

.hero-stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    color: var(--blue-light);
}

.hero-stat-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
    margin-top: 4px;
}

/* ======================== TRUST BAR ======================== */
.trust-bar {
    background: var(--white);
    padding: 50px 0;
    border-bottom: 1px solid var(--border-color);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
}

.trust-item {
    text-align: center;
    padding: 20px 15px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.trust-item:hover {
    background: var(--bg-light);
    transform: translateY(-4px);
}

.trust-icon {
    width: 60px;
    height: 60px;
    background: var(--blue-pale);
    color: var(--blue-accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin: 0 auto 15px;
    transition: var(--transition);
}

.trust-item:hover .trust-icon {
    background: var(--blue-accent);
    color: var(--white);
    transform: scale(1.05);
}

.trust-item h3 {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--navy-dark);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.trust-item p {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ======================== SECTION HEADERS ======================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 55px auto;
}

.section-tag {
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    color: var(--blue-accent);
    background: rgba(30, 86, 160, 0.08);
    padding: 7px 18px;
    border-radius: var(--radius-full);
    display: inline-block;
    margin-bottom: 14px;
}

.section-tag-white {
    color: var(--gold-accent);
    background: rgba(212, 168, 67, 0.15);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--navy-dark);
    margin-bottom: 16px;
    line-height: 1.2;
}

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

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

.section-subtitle-white {
    color: rgba(255,255,255,0.75);
}

/* ======================== FEATURE SECTION ======================== */
.feature-section {
    padding: 100px 0;
    background: var(--white);
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.feature-content .section-tag {
    margin-bottom: 14px;
}

.feature-content .section-title {
    text-align: left;
    margin-bottom: 20px;
}

.feature-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.8;
}

.feature-list {
    margin: 25px 0;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.feature-list li i {
    color: var(--success);
    font-size: 0.85rem;
    margin-top: 5px;
    flex-shrink: 0;
}

.feature-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.feature-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.feature-image-badge {
    position: absolute;
    bottom: 25px;
    left: 25px;
    background: var(--white);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-image-badge .badge-icon {
    width: 44px;
    height: 44px;
    background: var(--blue-accent);
    color: var(--white);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.feature-image-badge strong {
    font-size: 0.9rem;
    color: var(--navy-dark);
    display: block;
}

.feature-image-badge span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ======================== SERVICE CARDS ======================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-card-image {
    height: 240px;
    overflow: hidden;
    position: relative;
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.service-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(11,19,43,0.7) 100%);
}

.service-card-body {
    padding: 28px;
}

.service-card-body h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--navy-dark);
    margin-bottom: 10px;
}

.service-card-body p {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 18px;
    line-height: 1.6;
}

.service-card-link {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--blue-accent);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-card-link:hover {
    gap: 12px;
    color: #16427D;
}

/* ======================== BIG FEATURE CARDS (Kitchen/Bath) ======================== */
.big-feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.big-feature-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 480px;
    display: flex;
    align-items: flex-end;
}

.big-feature-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.big-feature-card:hover img {
    transform: scale(1.05);
}

.big-feature-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 20%, rgba(11,19,43,0.9) 100%);
}

.big-feature-card-content {
    position: relative;
    z-index: 2;
    padding: 40px;
    width: 100%;
}

.big-feature-card-content h3 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 10px;
}

.big-feature-card-content p {
    color: rgba(255,255,255,0.8);
    font-size: 0.95rem;
    margin-bottom: 20px;
    max-width: 400px;
}

/* ======================== GALLERY ======================== */
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.gallery-filter-btn {
    padding: 10px 22px;
    font-weight: 600;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    background: var(--white);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
    background: var(--bg-light);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(11,19,43,0.85) 100%);
    opacity: 0;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item-overlay h4 {
    color: var(--white);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.gallery-item-overlay span {
    color: rgba(255,255,255,0.7);
    font-size: 0.82rem;
}

.gallery-item-overlay .gallery-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 50px;
    height: 50px;
    background: var(--white);
    color: var(--blue-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* Masonry variant */
.gallery-masonry {
    columns: 3;
    column-gap: 24px;
}

.gallery-masonry .gallery-item {
    break-inside: avoid;
    margin-bottom: 24px;
    aspect-ratio: auto;
}

.gallery-masonry .gallery-item:nth-child(odd) {
    aspect-ratio: 4/3;
}

.gallery-masonry .gallery-item:nth-child(even) {
    aspect-ratio: 3/4;
}

/* ======================== BEFORE & AFTER ======================== */
.ba-slider {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: ew-resize;
    aspect-ratio: 16/10;
    user-select: none;
}

.ba-slider img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ba-slider .ba-after {
    clip-path: inset(0 0 0 50%);
}

.ba-slider .ba-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: var(--white);
    z-index: 10;
    transform: translateX(-50%);
    pointer-events: none;
}

.ba-slider .ba-handle::before {
    content: '\f337';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    background: var(--white);
    color: var(--blue-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    box-shadow: var(--shadow-lg);
}

.ba-label {
    position: absolute;
    bottom: 16px;
    padding: 6px 16px;
    background: rgba(0,0,0,0.6);
    color: var(--white);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-full);
    z-index: 5;
}

.ba-label-before { left: 16px; }
.ba-label-after { right: 16px; }

/* ======================== STATS ======================== */
.stats-section {
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-primary) 100%);
    padding: 70px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(58, 134, 255, 0.06);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--blue-light);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* ======================== TESTIMONIALS ======================== */
.testimonial-slider {
    position: relative;
    overflow: hidden;
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
    min-width: 100%;
    padding: 0 20px;
}

.testimonial-inner {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial-stars {
    color: var(--gold-accent);
    font-size: 1.1rem;
    margin-bottom: 20px;
    letter-spacing: 3px;
}

.testimonial-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 25px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
}

.testimonial-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--blue-pale);
    color: var(--blue-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
}

.testimonial-author-info strong {
    display: block;
    font-size: 0.95rem;
    color: var(--navy-dark);
}

.testimonial-author-info span {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 30px;
}

.testimonial-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-dot.active {
    background: var(--blue-accent);
    width: 30px;
    border-radius: 5px;
}

/* ======================== CTA SECTION ======================== */
.cta-section {
    background: linear-gradient(135deg, var(--blue-accent) 0%, #16427D 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    transform: translate(30%, -30%);
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
    transform: translate(-30%, 30%);
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 15px;
}

.cta-section p {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ======================== CONTACT FORM ======================== */
.contact-form-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 45px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-main);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    color: var(--text-main);
    background: var(--white);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--blue-accent);
    box-shadow: 0 0 0 3px rgba(30, 86, 160, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.form-file-upload {
    position: relative;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-sm);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.form-file-upload:hover {
    border-color: var(--blue-accent);
    background: rgba(30, 86, 160, 0.02);
}

.form-file-upload input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.form-file-upload i {
    font-size: 1.8rem;
    color: var(--blue-accent);
    margin-bottom: 8px;
}

.form-file-upload p {
    font-size: 0.88rem;
    color: var(--text-muted);
}

/* ======================== PROJECT DETAIL ======================== */
.project-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: flex-end;
    background-size: cover;
    background-position: center;
}

.project-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11,19,43,0.3) 0%, rgba(11,19,43,0.85) 100%);
}

.project-hero-content {
    position: relative;
    z-index: 2;
    padding: 60px 0;
    color: var(--white);
}

.project-meta {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.project-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: rgba(255,255,255,0.8);
}

.project-meta-item i {
    color: var(--blue-light);
}

.project-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.project-gallery-grid img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.project-gallery-grid img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

/* ======================== SERVICE AREAS ======================== */
.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.area-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
    transition: var(--transition);
}

.area-card:hover {
    border-color: var(--blue-accent);
    box-shadow: var(--shadow-sm);
    transform: translateY(-4px);
}

.area-card i {
    font-size: 1.5rem;
    color: var(--blue-accent);
    margin-bottom: 10px;
}

.area-card h4 {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--navy-dark);
}

.area-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ======================== WHY CHOOSE US ======================== */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.why-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--blue-accent);
    transform: scaleX(0);
    transition: var(--transition);
}

.why-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

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

.why-card-icon {
    width: 64px;
    height: 64px;
    background: var(--blue-pale);
    color: var(--blue-accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 18px;
    transition: var(--transition);
}

.why-card:hover .why-card-icon {
    background: var(--blue-accent);
    color: var(--white);
}

.why-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy-dark);
    margin-bottom: 8px;
}

.why-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ======================== ABOUT PAGE ======================== */
.about-hero {
    background: linear-gradient(135deg, rgba(11,19,43,0.92) 0%, rgba(28,37,65,0.82) 100%);
    padding: 100px 0 80px;
    color: var(--white);
}

.about-values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.about-value-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 35px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
}

.about-value-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.about-value-card i {
    font-size: 2rem;
    color: var(--blue-accent);
    margin-bottom: 18px;
}

.about-value-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy-dark);
    margin-bottom: 10px;
}

.about-value-card p {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ======================== FOOTER ======================== */
footer {
    background-color: var(--navy-dark);
    color: rgba(255,255,255,0.7);
    padding: 70px 0 0;
    font-size: 0.9rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand p {
    margin-top: 14px;
    line-height: 1.7;
    font-size: 0.88rem;
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.6);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.footer-col h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--blue-accent);
    border-radius: 2px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.6);
    font-size: 0.88rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-col ul li a:hover {
    color: var(--blue-light);
    padding-left: 4px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
}

.footer-contact-item i {
    color: var(--blue-light);
    font-size: 0.88rem;
    margin-top: 4px;
    flex-shrink: 0;
}

.footer-contact-item a {
    color: rgba(255,255,255,0.6);
}

.footer-contact-item a:hover {
    color: var(--blue-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.45);
}

/* ======================== PAGE HERO ======================== */
.page-hero {
    background: linear-gradient(135deg, rgba(11,19,43,0.92) 0%, rgba(28,37,65,0.82) 100%);
    padding: 100px 0 70px;
    color: var(--white);
    text-align: center;
}

.page-hero .section-tag {
    color: var(--gold-accent);
    background: rgba(212, 168, 67, 0.15);
}

.page-hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 14px;
}

.page-hero p {
    color: rgba(255,255,255,0.75);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    font-size: 0.88rem;
}

.breadcrumb a {
    color: rgba(255,255,255,0.5);
}

.breadcrumb a:hover {
    color: var(--blue-light);
}

.breadcrumb span {
    color: rgba(255,255,255,0.3);
}

.breadcrumb strong {
    color: rgba(255,255,255,0.9);
}

/* ======================== DARK SECTION ======================== */
.dark-section {
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-primary) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.dark-section::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: rgba(58, 134, 255, 0.04);
}

.dark-section .section-tag {
    background: rgba(58, 134, 255, 0.15);
    color: var(--blue-light);
}

/* ======================== BANNER / SPLIT SECTION ======================== */
.split-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
}

.split-image {
    background-size: cover;
    background-position: center;
    position: relative;
}

.split-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px;
}

.split-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--navy-dark);
    margin-bottom: 16px;
}

.split-content p {
    color: var(--text-secondary);
    margin-bottom: 14px;
    line-height: 1.8;
}

/* ======================== LIGHTBOX ======================== */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    max-width: 900px;
    width: 100%;
}

.lightbox-content img {
    width: 100%;
    border-radius: var(--radius-md);
}

.lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    background: none;
    border: none;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.lightbox-close:hover {
    background: rgba(255,255,255,0.1);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
    background: rgba(255,255,255,0.1);
    border: none;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.lightbox-nav:hover {
    background: rgba(255,255,255,0.2);
}

.lightbox-prev { left: -70px; }
.lightbox-next { right: -70px; }

.lightbox-caption {
    text-align: center;
    color: var(--white);
    margin-top: 16px;
}

.lightbox-caption h4 {
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.lightbox-caption span {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
}

/* ======================== RESPONSIVE ======================== */
@media (max-width: 1100px) {
    .trust-grid { grid-template-columns: repeat(3, 1fr); }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-masonry { columns: 2; }
    .project-gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .hero h1 { font-size: 2.5rem; }
}

@media (max-width: 992px) {
    .mobile-toggle { display: block; }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-lg);
        gap: 4px;
    }

    .nav-menu.active { display: flex; }

    .nav-link {
        padding: 12px 16px;
        width: 100%;
    }

    .nav-link.active::after { display: none; }

    .header-cta { display: none; }

    .feature-grid { grid-template-columns: 1fr; gap: 40px; }
    .big-feature-grid { grid-template-columns: 1fr; }
    .split-section { grid-template-columns: 1fr; }
    .split-image { min-height: 350px; }
    .split-content { padding: 40px 30px; }
    .about-values-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }

    .top-bar .top-social { display: none; }
    .hero-stat { display: none; }
}

@media (max-width: 768px) {
    .section-padding { padding: 70px 0; }
    .section-title { font-size: 1.9rem; }
    .section-header { margin-bottom: 40px; }

    .hero { min-height: 70vh; }
    .hero h1 { font-size: 2rem; }
    .hero p { font-size: 1rem; }

    .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .services-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .stat-number { font-size: 2.2rem; }
    .why-grid { grid-template-columns: 1fr; }

    .top-info { gap: 12px; font-size: 0.78rem; }
    .top-info > div:nth-child(n+3) { display: none; }

    .cta-section h2 { font-size: 1.8rem; }
    .contact-form-card { padding: 28px; }

    .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
    .gallery-masonry { columns: 1; }
    .project-gallery-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }

    .lightbox-prev { left: 10px; }
    .lightbox-next { right: 10px; }

    .page-hero h1 { font-size: 2rem; }
    .feature-content .section-title { font-size: 1.8rem; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.7rem; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; justify-content: center; }
    .hero-services { flex-direction: column; gap: 8px; }
    .big-feature-card { min-height: 350px; }
    .big-feature-card-content { padding: 24px; }
    .stat-number { font-size: 1.8rem; }
    .btn { width: 100%; justify-content: center; }
}

/* ======================== ANIMATIONS ======================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Stagger children */
.stagger-children > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }

/* Counter animation helper */
.count-up { display: inline; }

/* ======================== WHATSAPP FLOAT ======================== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    z-index: 9999;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

/* ======================== BACK TO TOP ======================== */
.back-to-top {
    position: fixed;
    bottom: 90px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: var(--blue-accent);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    z-index: 9998;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

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

.back-to-top:hover {
    background: #16427D;
    transform: translateY(-3px);
}

/* ======================== LOADING ======================== */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--white);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.4s ease-out;
}

.page-loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--blue-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ======================== FORM SUCCESS/ERROR ======================== */
.form-message {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
    font-size: 0.9rem;
    font-weight: 600;
}

.form-success {
    background: #ECFDF5;
    color: #065F46;
    border: 1px solid #A7F3D0;
}

.form-error {
    background: #FEF2F2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

/* ======================== PROCESS STEPS ======================== */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
}

.process-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: var(--border-color);
    z-index: 0;
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.process-step-number {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--white);
    color: var(--blue-accent);
    border: 3px solid var(--blue-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 20px;
    position: relative;
}

.process-step h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--navy-dark);
    margin-bottom: 8px;
}

.process-step p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
}

@media (max-width: 992px) {
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid::before { display: none; }
}

@media (max-width: 480px) {
    .process-grid { grid-template-columns: 1fr; }
}

/* ======================== TEAM GRID ======================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.team-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.team-card-image {
    height: 280px;
    overflow: hidden;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--text-light);
}

.team-card-body {
    padding: 24px;
}

.team-card-body h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy-dark);
    margin-bottom: 4px;
}

.team-card-body span {
    font-size: 0.85rem;
    color: var(--blue-accent);
    font-weight: 600;
}

.team-card-body p {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-top: 10px;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .team-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
}