/* ===== CSS VARIABLES ===== */
:root {
    --primary-color: #1e3a5f;
    --secondary-color: #3498db;
    --accent-color: #5dade2;
    --dark-bg: #0d1b2a;
    --light-color: #f4f7fa;
    --white: #ffffff;
    --text-dark: #1a252f;
    --text-medium: #4a5568;
    --text-light: #718096;
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
    --border-radius: 12px;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

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

/* ===== TOP BAR ===== */
.top-bar {
    background: var(--dark-bg);
    padding: 10px 0;
    color: var(--white);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.tagline {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

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

.social-links-top a {
    color: var(--white);
    opacity: 0.8;
    transition: var(--transition);
}

.social-links-top a:hover {
    opacity: 1;
    color: var(--secondary-color);
}

.btn-top-cta {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn-top-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(220, 66, 129, 0.4);
}

/* ===== NAVIGATION ===== */
.navbar {
    background: var(--white);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 80px;
    width: auto;
}

.nav-phone {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.phone-label {
    font-size: 0.75rem;
    color: var(--text-light);
    font-weight: 600;
    letter-spacing: 1px;
}

.phone-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.phone-number:hover {
    color: var(--secondary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    font-weight: 500;
    color: var(--text-dark);
    padding: 8px 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.btn-contact {
    background: var(--gradient-primary);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 25px;
}

.btn-contact::after {
    display: none;
}

.btn-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(106, 48, 147, 0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== HERO SPLIT ===== */
.hero-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: calc(100vh - 120px);
    background: var(--dark-bg);
    position: relative;
}

.hero-content-side {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 60px;
    background: url('https://images.unsplash.com/photo-1534430480872-3498386e7856?w=1920&q=80') center/cover no-repeat;
    position: relative;
}

.hero-content-side::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 27, 42, 0.92) 0%, rgba(30, 58, 95, 0.85) 100%);
}

.hero-content-side > * {
    position: relative;
    z-index: 2;
}

.hero-main-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.8rem;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 30px;
}

.hero-cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-cta-buttons.centered {
    justify-content: center;
}

.hero-image-side {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--dark-bg);
}

.hero-img {
    width: 100%;
    height: auto;
    max-height: calc(100vh - 160px);
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.hero-placeholder-image {
    width: 100%;
    height: 100%;
    min-height: 400px;
    background: linear-gradient(135deg, #ddd 0%, #ccc 100%);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px dashed #aaa;
}

.placeholder-text {
    text-align: center;
    color: #888;
    font-weight: 600;
    font-size: 1.1rem;
    line-height: 1.5;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(106, 48, 147, 0.4);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

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

.btn-light:hover {
    background: #f0f0f0;
    transform: translateY(-3px);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
}

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

/* ===== INTRO SECTION ===== */
.intro-section {
    padding: 80px 0;
}

.intro-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.3;
}

.intro-text {
    font-size: 1.1rem;
    color: var(--text-medium);
    margin-bottom: 30px;
    line-height: 1.8;
}

.services-list-box {
    background: var(--light-color);
    padding: 30px;
    border-radius: var(--border-radius);
    border-left: 5px solid var(--secondary-color);
}

.services-list-box h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.services-checklist {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.services-checklist li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    color: var(--text-medium);
}

.services-checklist li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--secondary-color);
    border-radius: 50%;
}

.intro-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.intro-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 400px;
    display: block;
}

.placeholder-image-box {
    width: 100%;
    min-height: 350px;
    background: linear-gradient(135deg, #e0e0e0 0%, #d0d0d0 100%);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px dashed #bbb;
}

.placeholder-image-box.tall {
    min-height: 450px;
}

.placeholder-image-box.wide {
    min-height: 300px;
}

/* ===== BEFORE/AFTER PREVIEW ===== */
.before-after-preview {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.before-after-preview:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}

.before-after-preview .preview-img {
    width: 100%;
    height: auto;
    min-height: 350px;
    object-fit: cover;
    display: block;
}

.before-after-preview .preview-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(13, 27, 42, 0.95));
    padding: 60px 20px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.preview-badge {
    background: var(--secondary-color);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.preview-action {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
}

.before-after-preview:hover .preview-action {
    color: white;
}

/* ===== SERVICE FEATURE SECTIONS ===== */
.service-feature-section {
    padding: 80px 0;
}

.service-feature-section.alt-bg {
    background: var(--light-color);
}

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

.service-feature-grid.reverse {
    direction: rtl;
}

.service-feature-grid.reverse > * {
    direction: ltr;
}

.service-feature-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.service-feature-content p {
    font-size: 1.05rem;
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 15px;
}

.highlight-text-small {
    background: linear-gradient(135deg, rgba(106, 48, 147, 0.1) 0%, rgba(220, 66, 129, 0.1) 100%);
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid var(--secondary-color);
    font-style: italic;
}

.service-feature-images-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.service-feature-images-grid .chip-img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-feature-images-grid .chip-img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* ===== COMMERCIAL SECTION ===== */
.commercial-section {
    padding: 80px 0;
    background: url('https://images.unsplash.com/photo-1480714378408-67cf0d13bc1b?w=1920&q=80') center/cover no-repeat fixed;
    color: var(--white);
    position: relative;
}

.commercial-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13, 27, 42, 0.85);
}

.commercial-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.commercial-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.commercial-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    line-height: 1.8;
    margin-bottom: 20px;
}

.warranty-badge-inline {
    display: inline-block;
    background: var(--gradient-primary);
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: 600;
}

/* ===== WORK GALLERY ===== */
.work-gallery {
    padding: 40px 0;
    background: var(--light-color);
}

.gallery-scroll {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding: 20px 0;
    scroll-snap-type: x mandatory;
}

.gallery-item-small {
    flex: 0 0 180px;
    scroll-snap-align: start;
}

.placeholder-image-thumb {
    width: 100%;
    height: 150px;
    background: linear-gradient(135deg, #ddd 0%, #ccc 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed #aaa;
    transition: var(--transition);
}

.placeholder-image-thumb:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.placeholder-image-thumb span {
    color: #888;
    font-weight: 600;
    font-size: 0.9rem;
}

/* ===== STONE COATING SECTION ===== */
.stone-coating-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
}

.stone-coating-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.stone-coating-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.4rem;
    margin-bottom: 20px;
}

.stone-intro {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 25px;
    opacity: 0.95;
}

.stone-coating-section .btn-primary {
    background: var(--white);
    color: var(--primary-color);
}

.stone-coating-section .btn-primary:hover {
    background: #f0f0f0;
}

.stone-coating-image .placeholder-image-box {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.5);
}

.stone-coating-image .placeholder-text {
    color: rgba(255,255,255,0.8);
}

/* ===== CTA BANNER ===== */
.cta-banner {
    padding: 80px 0;
    background: url('https://images.unsplash.com/photo-1496442226666-8d4d0e62e6e9?w=1920&q=80') center/cover no-repeat fixed;
    text-align: center;
    position: relative;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 58, 95, 0.9) 0%, rgba(13, 27, 42, 0.85) 100%);
}

.cta-banner .container {
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: 10px;
}

.cta-content p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 30px;
}

/* ===== REVIEWS SECTION ===== */
.reviews-section {
    padding: 80px 0;
    background: var(--white);
}

.section-title-center {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    text-align: center;
    color: var(--text-dark);
    margin-bottom: 50px;
}

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

.review-card {
    background: var(--light-color);
    padding: 30px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--secondary-color);
    transition: var(--transition);
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stars {
    color: #f39c12;
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.review-text {
    font-style: italic;
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 20px;
}

.review-author strong {
    display: block;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.review-author span {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ===== COVERAGE SECTION ===== */
.coverage-section {
    padding: 80px 0;
    background: var(--light-color);
}

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

.coverage-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--white);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.coverage-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.coverage-icon {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.coverage-item h3 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.coverage-item p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: 80px 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info-side h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.contact-info-side > p {
    color: var(--text-medium);
    margin-bottom: 30px;
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.contact-item a {
    color: var(--primary-color);
    font-weight: 500;
}

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

.contact-item p {
    color: var(--text-medium);
    font-size: 0.95rem;
    line-height: 1.5;
}

.trust-stats {
    display: flex;
    gap: 30px;
    padding: 25px;
    background: var(--light-color);
    border-radius: var(--border-radius);
}

.stat {
    text-align: center;
}

.stat strong {
    display: block;
    font-size: 1.8rem;
    color: var(--primary-color);
    font-weight: 700;
}

.stat span {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ===== CONTACT FORM ===== */
.contact-form-side {
    background: var(--light-color);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 25px;
    text-align: center;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(106, 48, 147, 0.1);
}

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

/* ===== FOOTER ===== */
.footer {
    background: var(--dark-bg);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    opacity: 0.8;
    margin: 15px 0;
    line-height: 1.7;
}

.footer-logo {
    height: 45px;
    width: auto;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-social a {
    color: var(--white);
    opacity: 0.7;
    transition: var(--transition);
}

.footer-social a:hover {
    opacity: 1;
    color: var(--secondary-color);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--gradient-primary);
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
}

.footer-links li,
.footer-contact li {
    margin-bottom: 10px;
}

.footer-links a,
.footer-contact a {
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover,
.footer-contact a:hover {
    opacity: 1;
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-contact li {
    opacity: 0.8;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-split {
        grid-template-columns: 1fr;
    }
    
    .hero-content-side {
        padding: 40px;
    }
    
    .hero-main-title {
        font-size: 2.2rem;
    }
    
    .intro-section .container,
    .service-feature-grid,
    .commercial-section .container,
    .stone-coating-section .container,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .service-feature-grid.reverse {
        direction: ltr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .coverage-grid-simple {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .top-bar-content {
        flex-direction: column;
        text-align: center;
    }
    
    .nav-container {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .logo {
        order: 1;
        width: 100%;
        text-align: center;
        margin-bottom: 10px;
    }
    
    .logo img {
        height: 80px;
    }
    
    .nav-phone {
        display: none;
    }
    
    .nav-toggle {
        position: absolute;
        right: 20px;
        top: 25px;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        box-shadow: var(--shadow-md);
        order: 3;
        width: 100%;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-split {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    
    .hero-content-side {
        padding: 40px 20px;
        min-height: auto;
    }
    
    .hero-image-side {
        display: flex;
        padding: 20px;
    }
    
    .hero-img {
        max-height: 300px;
        border-radius: 12px;
    }
    
    .hero-main-title {
        font-size: 1.6rem;
    }
    
    .hero-cta-buttons {
        flex-direction: column;
    }
    
    .btn-large {
        width: 100%;
        justify-content: center;
    }
    
    .services-checklist {
        grid-template-columns: 1fr;
    }
    
    .service-feature-images-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .coverage-grid-simple {
        grid-template-columns: 1fr 1fr;
    }
    
    .trust-stats {
        flex-direction: column;
        align-items: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links h4::after,
    .footer-contact h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .intro-title,
    .service-feature-content h2,
    .section-title-center {
        font-size: 1.8rem;
    }
    
    .coverage-grid-simple {
        grid-template-columns: 1fr;
    }
    
    .gallery-scroll {
        gap: 15px;
    }
    
    .gallery-item-small {
        flex: 0 0 150px;
    }
    
    .placeholder-image-thumb {
        height: 120px;
    }
}

/* ===== WORK GALLERY - BEFORE/AFTER ===== */
.work-gallery {
    padding: 80px 0;
    background: var(--light-bg);
}

.gallery-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--dark-bg);
    margin-bottom: 10px;
}

.gallery-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 3/4;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.2);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(13, 27, 42, 0.9));
    padding: 40px 15px 15px;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.gallery-overlay span {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.gallery-overlay small {
    font-size: 0.75rem;
    opacity: 0.8;
}

/* ===== LIGHTBOX ===== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    background: none;
    border: none;
    color: white;
    font-size: 3rem;
    cursor: pointer;
    z-index: 10001;
    transition: transform 0.2s ease;
    line-height: 1;
}

.lightbox-close:hover {
    transform: scale(1.2);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    border: 2px solid rgba(255,255,255,0.3);
    color: white;
    font-size: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-nav:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}

.lightbox-nav.prev {
    left: 30px;
}

.lightbox-nav.next {
    right: 30px;
}

.lightbox-content {
    max-width: 900px;
    width: 90%;
    text-align: center;
}

.comparison-container {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.comparison-slider {
    position: relative;
    width: 100%;
    aspect-ratio: 3/4;
    max-height: 70vh;
    overflow: hidden;
    cursor: ew-resize;
}

.comparison-before,
.comparison-after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.comparison-before {
    z-index: 2;
    clip-path: inset(0 50% 0 0);
}

.comparison-after {
    z-index: 1;
}

.comparison-before img,
.comparison-after img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.comparison-label {
    position: absolute;
    top: 20px;
    padding: 8px 20px;
    background: rgba(0,0,0,0.7);
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 2px;
    border-radius: 30px;
}

.before-label {
    left: 20px;
    background: #e74c3c;
}

.after-label {
    right: 20px;
    background: #27ae60;
}

.comparison-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: translateX(-50%);
    cursor: ew-resize;
}

.handle-line {
    flex: 1;
    width: 4px;
    background: white;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.handle-circle {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    font-size: 1.2rem;
    color: var(--dark-bg);
    font-weight: bold;
}

.lightbox-instruction {
    color: rgba(255,255,255,0.7);
    margin-top: 20px;
    font-size: 0.95rem;
}

/* Gallery Responsive */
@media (max-width: 1200px) {
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 900px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .lightbox-nav {
        width: 45px;
        height: 45px;
        font-size: 1.5rem;
    }
    
    .lightbox-nav.prev { left: 15px; }
    .lightbox-nav.next { right: 15px; }
}

@media (max-width: 600px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .gallery-title {
        font-size: 1.8rem;
    }
    
    .lightbox-nav {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .lightbox-nav.prev { left: 10px; }
    .lightbox-nav.next { right: 10px; }
    
    .comparison-label {
        padding: 5px 12px;
        font-size: 0.7rem;
    }
    
    .handle-circle {
        width: 40px;
        height: 40px;
    }
}