/* ================================================
   CAVIAR PAVERS - Premium Stylesheet
   Clean, Elegant, Professional Design
   ================================================ */

/* --- Header --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--navy-dark);
    padding: 16px 0;
    border-bottom: 1px solid rgba(184, 134, 11, 0.15);
}

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

.logo img {
    height: 70px;
    width: auto;
}

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

.nav-link {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.3s ease;
    letter-spacing: 0.3px;
}

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

/* Header Phone Number */
.header-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    margin-right: 16px;
    transition: color 0.3s ease;
}

.header-phone:hover {
    color: var(--gold-primary);
}

.header-phone-icon {
    font-size: 16px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* --- Buttons (Gold Gradient with Glow) --- */
.btn-primary {
    background: linear-gradient(135deg, #B8860B, #CDA434, #B8860B);
    color: var(--navy-darker);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 15px rgba(184, 134, 11, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #CDA434, #E0B840, #CDA434);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(184, 134, 11, 0.45), 0 0 20px rgba(184, 134, 11, 0.2);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: var(--gold-primary);
    color: var(--gold-primary);
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--navy-dark);
    color: var(--white);
    padding-top: 80px;
    overflow: hidden;
}

.hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-video-iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 177.78vh;
    height: 100vh;
    min-width: 100%;
    min-height: 56.25vw;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(2, 6, 23, 0.75);
    z-index: 1;
}

.hero-split-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    width: 100%;
    max-width: 1300px;
    padding: 0 40px;
    margin: 0 auto;
}

.hero-content-left {
    text-align: left;
}

.hero-badges {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.hero-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    padding: 10px 18px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--white);
    font-size: 13px;
    font-weight: 500;
}

.hero-badge-icon {
    color: var(--gold-primary);
    font-size: 14px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 52px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -2px;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 400;
    margin-bottom: 32px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
    max-width: 480px;
}

.text-emphasis {
    color: var(--gold-primary);
    font-style: normal;
}

/* Service Hero */
.service-hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

/* Hero Form */
.hero-form-container {
    display: flex;
    justify-content: flex-end;
}

.hero-form-glass {
    background: var(--navy-darker);
    border: 1px solid rgba(184, 134, 11, 0.2);
    border-radius: 16px;
    padding: 44px;
    width: 100%;
    max-width: 480px;
}

.hero-form-title {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.hero-form-subtitle {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 28px;
}

.hero-quote-form .hero-form-group {
    margin-bottom: 16px;
}

.hero-quote-form input,
.hero-quote-form select,
.hero-quote-form textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--white);
    transition: all 0.3s ease;
}

.hero-quote-form input::placeholder,
.hero-quote-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.hero-quote-form select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ffffff' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.hero-quote-form select option {
    background: var(--navy-darker);
    color: var(--white);
}

.hero-quote-form input:focus,
.hero-quote-form select:focus,
.hero-quote-form textarea:focus {
    outline: none;
    border-color: var(--gold-primary);
    background: rgba(255, 255, 255, 0.08);
}

.hero-quote-form textarea {
    resize: vertical;
    min-height: 80px;
}

.hero-form-btn {
    width: 100%;
    padding: 14px 24px;
    font-size: 15px;
    margin-top: 8px;
}

/* --- Section Layouts --- */
.section {
    padding: 100px 0;
    background-color: var(--navy-dark);
    color: var(--white);
}

/* Override section-light to be dark too */
.section-light {
    background-color: var(--navy-darker);
    color: var(--white);
}

.section-light h1,
.section-light h2,
.section-light h3 {
    color: var(--white);
}

.section-light p {
    color: rgba(255, 255, 255, 0.7);
}

.section-light .feature-list li {
    color: rgba(255, 255, 255, 0.8);
}

.section-light .section-header h2 {
    color: var(--white);
}

.section-light .section-body {
    color: rgba(255, 255, 255, 0.7);
}

.section-alt {
    background-color: var(--navy-darker);
}

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

.text-center {
    text-align: center;
}

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

/* Section Headers - Hide section counters */
.section-counter {
    display: none;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 700;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
    color: var(--white);
    line-height: 1.2;
}

.section-body {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 28px;
    max-width: 480px;
    line-height: 1.7;
    font-size: 16px;
}

/* Split Layout */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.text-content {
    max-width: 520px;
}

.image-content img {
    width: 100%;
    border-radius: 16px;
    object-fit: cover;
}

/* Image Grid */
.image-stagger-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.image-stagger-grid img {
    height: 380px;
    width: 100%;
    border-radius: 16px;
    object-fit: cover;
}

.image-stagger-grid img:nth-child(2) {
    margin-top: 48px;
}

/* --- Services Section --- */
.services-section {
    background-color: var(--navy-darker);
    padding: 100px 0;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.service-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 32px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(184, 134, 11, 0.3);
    transform: translateY(-4px);
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 600;
    color: var(--gold-primary);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.6;
}

/* Service Items (for services page inline items) */
.service-item {
    margin-bottom: 28px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.service-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(184, 134, 11, 0.3);
}

.service-item h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.service-item p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

/* --- Process Section --- */
.process-grid-dark {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.process-card-glass {
    text-align: center;
    padding: 40px 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.process-card-glass:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(184, 134, 11, 0.3);
    transform: translateY(-4px);
}

.process-icon {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 700;
    color: var(--gold-primary);
    opacity: 0.8;
    line-height: 1;
    margin-bottom: 20px;
}

.process-card-glass h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 12px;
}

.process-card-glass p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

/* Process Timeline (for process.html) */
.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--gold-primary), rgba(184, 134, 11, 0.2));
}

.process-step {
    display: flex;
    gap: 32px;
    margin-bottom: 48px;
    position: relative;
}

.process-step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #B8860B, #CDA434);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--navy-darker);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.process-step-content {
    padding-top: 10px;
}

.process-step-content h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.process-step-content p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

/* --- Stats Section (Dark Theme) --- */
.stats-section {
    background-color: var(--navy-darker);
    padding: 60px 0;
    border-top: 1px solid rgba(184, 134, 11, 0.15);
    border-bottom: 1px solid rgba(184, 134, 11, 0.15);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 700;
    color: var(--gold-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

/* --- Feature List --- */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
}

.feature-list li::before {
    content: '\2713';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: var(--gold-primary);
    color: var(--navy-darker);
    border-radius: 50%;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

/* --- Featured Project --- */
.featured-project {
    background: var(--navy-darker);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.pattern-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.03;
}

.featured-project-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.featured-project-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold-primary);
    margin-bottom: 16px;
}

.featured-project-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 24px;
}

.featured-project-stat {
    font-family: var(--font-heading);
    font-size: 64px;
    font-weight: 700;
    color: var(--gold-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.featured-project-stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 24px;
}

.featured-project-image img {
    width: 100%;
    border-radius: 16px;
    object-fit: cover;
}

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

.gallery-grid img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.gallery-grid img:hover {
    transform: scale(1.03);
    border-color: rgba(184, 134, 11, 0.3);
}

/* --- Portfolio Grid with Filter Tabs --- */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.7);
    padding: 10px 24px;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    border-color: rgba(184, 134, 11, 0.4);
    color: var(--white);
}

.filter-btn.active {
    background: linear-gradient(135deg, #B8860B, #CDA434);
    border-color: transparent;
    color: var(--navy-darker);
    font-weight: 600;
}

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

.portfolio-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

.portfolio-item:hover {
    border-color: rgba(184, 134, 11, 0.3);
    transform: translateY(-4px);
}

.portfolio-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
}

.portfolio-item-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to top, rgba(2, 6, 23, 0.9), transparent);
}

.portfolio-item-overlay h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 4px;
}

.portfolio-item-overlay p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

/* --- FAQ Accordion --- */
.faq-accordion {
    max-width: 720px;
    margin: 0 auto;
}

.faq-item-accordion {
    margin-bottom: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-accordion:hover {
    border-color: rgba(184, 134, 11, 0.2);
}

.faq-item-accordion.active {
    border-color: var(--gold-primary);
    background: rgba(255, 255, 255, 0.05);
}

.faq-question {
    width: 100%;
    padding: 22px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
}

.faq-question span:first-child {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 500;
    color: var(--white);
}

.faq-icon {
    font-size: 20px;
    color: var(--gold-primary);
    transition: transform 0.3s ease;
}

.faq-item-accordion.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item-accordion.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 28px 22px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
}

/* --- CTA Banner --- */
.cta-banner {
    background: var(--navy-darker);
    padding: 80px 0;
    text-align: center;
}

.cta-banner h2 {
    color: var(--white);
    font-size: 36px;
    margin-bottom: 16px;
}

.cta-banner p {
    color: rgba(255, 255, 255, 0.65);
    max-width: 500px;
    margin: 0 auto 32px;
    font-size: 16px;
}

/* --- Footer --- */
.footer-premium {
    background: var(--navy-darker);
    border-top: 1px solid rgba(184, 134, 11, 0.15);
}

.footer-top-bar {
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-home-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-home-link:hover {
    color: var(--gold-primary);
}

.footer-split {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    padding: 60px 0;
}

.footer-brand {
    margin-bottom: 36px;
}

.footer-logo-text {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--gold-primary);
    letter-spacing: 2px;
    margin-bottom: 6px;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
}

.footer-col-inner h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.footer-col-inner ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col-inner ul li {
    margin-bottom: 12px;
}

.footer-col-inner ul li a {
    color: rgba(255, 255, 255, 0.55);
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-col-inner ul li a:hover {
    color: var(--gold-primary);
}

.footer-contact-list li {
    color: rgba(255, 255, 255, 0.55);
    font-size: 14px;
}

.footer-contact-list strong {
    color: rgba(255, 255, 255, 0.8);
}

.footer-right {
    display: flex;
    justify-content: flex-end;
}

.footer-map-wrapper {
    width: 100%;
    max-width: 360px;
}

.footer-map-wrapper h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.footer-map-container {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-map-label {
    color: rgba(255, 255, 255, 0.4);
    font-size: 13px;
    margin-top: 12px;
}

.footer-bottom-bar {
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
}

.footer-bottom-bar p {
    color: rgba(255, 255, 255, 0.35);
    font-size: 13px;
}

/* --- Dropdown Navigation --- */
.nav-item {
    position: relative;
}

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

.nav-link .dropdown-arrow {
    font-size: 8px;
    transition: transform 0.3s ease;
    opacity: 0.6;
}

.nav-item:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--navy-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 24px;
    min-width: 420px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    margin-top: 8px;
}

.dropdown-category-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gold-primary);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.dropdown-item {
    display: block;
    padding: 10px 0;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    padding-left: 8px;
}

.dropdown-item-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--white);
    display: block;
    margin-bottom: 2px;
}

.dropdown-item:hover .dropdown-item-label {
    color: var(--gold-primary);
}

.dropdown-item-desc {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

/* --- Mobile Navigation --- */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--white);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--navy-dark);
    z-index: 999;
    padding: 100px 24px 24px;
    overflow-y: auto;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--white);
}

.mobile-nav-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    font-size: 18px;
    font-weight: 500;
    color: var(--white);
}

.mobile-dropdown {
    display: none;
    padding-bottom: 18px;
}

.mobile-dropdown.active {
    display: block;
}

.mobile-dropdown-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gold-primary);
    margin-bottom: 10px;
}

.mobile-dropdown-category {
    margin-bottom: 18px;
}

.mobile-dropdown-item {
    display: block;
    padding: 10px 0;
    padding-left: 16px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    border-left: 2px solid rgba(255, 255, 255, 0.1);
}

.mobile-dropdown-item:hover {
    border-left-color: var(--gold-primary);
    color: var(--gold-primary);
}

.mobile-phone-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--gold-primary);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-split-container {
        gap: 48px;
    }

    .split-layout {
        gap: 48px;
    }

    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-grid-dark {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-columns {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .featured-project-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .header-phone {
        display: none;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
        padding: 8px;
        min-width: 44px;
        min-height: 44px;
    }

    .header {
        padding: 10px 0;
    }

    .logo img {
        height: 50px;
    }

    .nav-links,
    .header .btn-primary,
    .header-phone,
    .header-right {
        display: none;
    }

    .hero {
        padding-top: 70px;
    }

    .hero-video-container {
        display: none;
    }

    .hero-video {
        background: linear-gradient(135deg, var(--navy-darker), var(--navy-dark));
        background-image: url('/assets/images/home/hero-home.jpg');
        background-size: cover;
        background-position: center;
    }

    .hero-video .hero-overlay {
        background: rgba(2, 6, 23, 0.80);
    }

    .hero-split-container {
        grid-template-columns: 1fr;
        padding: 0 20px;
        text-align: center;
    }

    .hero-content-left {
        text-align: center;
    }

    .hero-badges {
        justify-content: center;
    }

    .hero-badge {
        font-size: 12px;
        padding: 8px 14px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        margin: 0 auto 32px;
        font-size: 16px;
    }

    .hero-form-container {
        justify-content: center;
    }

    .hero-form-glass {
        max-width: 100%;
        padding: 32px 24px;
    }

    .hero .btn-primary {
        padding: 14px 28px;
        font-size: 15px;
    }

    .section {
        padding: 60px 0;
    }

    .section-header h2 {
        font-size: 32px;
    }

    .split-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .text-content {
        max-width: 100%;
    }

    .image-stagger-grid {
        grid-template-columns: 1fr;
    }

    .image-stagger-grid img:nth-child(2) {
        margin-top: 0;
    }

    .service-grid,
    .process-grid-dark {
        grid-template-columns: 1fr;
    }

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

    .portfolio-item img {
        height: 220px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-timeline::before {
        left: 20px;
    }

    .process-step-number {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .process-step {
        gap: 20px;
    }

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

    .footer-columns {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-right {
        justify-content: center;
    }

    .footer-map-wrapper {
        max-width: 100%;
    }

    .footer-map-container iframe {
        height: 200px;
    }

    .footer-logo-text {
        font-size: 20px;
    }

    .cta-banner h2 {
        font-size: 28px;
    }

    .cta-banner p {
        font-size: 15px;
    }

    .btn-primary {
        min-height: 44px;
    }

    .faq-question {
        padding: 18px 20px;
        min-height: 44px;
    }

    .filter-btn {
        min-height: 44px;
    }

    .mobile-nav-link {
        min-height: 48px;
    }

    .mobile-dropdown-item {
        min-height: 44px;
        display: flex;
        align-items: center;
    }
}

/* --- Small Phones (480px and below) --- */
@media (max-width: 480px) {
    .hero {
        min-height: auto;
        padding: 70px 0 40px;
    }

    .hero-split-container {
        padding: 0 16px;
        gap: 32px;
    }

    .hero-title {
        font-size: 28px;
        letter-spacing: -1px;
    }

    .hero-subtitle {
        font-size: 15px;
        margin-bottom: 24px;
    }

    .hero-badge {
        font-size: 11px;
        padding: 6px 10px;
    }

    .hero-badges {
        gap: 8px;
        margin-bottom: 20px;
    }

    .hero .btn-primary {
        padding: 12px 24px;
        font-size: 14px;
        width: 100%;
    }

    .hero-form-glass {
        padding: 24px 18px;
    }

    .hero-form-title {
        font-size: 22px;
    }

    .hero-form-subtitle {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .section {
        padding: 40px 0;
    }

    .container {
        padding: 0 16px;
    }

    .section-header h2 {
        font-size: 26px;
        letter-spacing: -1px;
    }

    .section-body {
        font-size: 15px;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .portfolio-item img {
        height: 200px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .gallery-grid img {
        height: 200px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .stat-number {
        font-size: 34px;
    }

    .stat-label {
        font-size: 13px;
    }

    .process-card-glass {
        padding: 28px 18px;
    }

    .process-icon {
        font-size: 36px;
        margin-bottom: 14px;
    }

    .service-card {
        padding: 24px 18px;
    }

    .split-layout {
        gap: 32px;
    }

    .image-stagger-grid img {
        height: 240px;
    }

    .featured-project-title {
        font-size: 28px;
    }

    .featured-project-stat {
        font-size: 48px;
    }

    .cta-banner {
        padding: 50px 0;
    }

    .cta-banner h2 {
        font-size: 24px;
    }

    .cta-banner .btn-primary {
        width: 100%;
        padding: 14px 20px;
    }

    .faq-question span:first-child {
        font-size: 14px;
    }

    .faq-answer p {
        padding: 0 20px 18px;
        font-size: 14px;
    }

    .footer-split {
        gap: 32px;
        padding: 40px 0;
    }

    .footer-logo-text {
        font-size: 18px;
    }

    .footer-map-container iframe {
        height: 180px;
    }

    .footer-bottom-bar {
        padding: 18px 0;
    }

    .services-section {
        padding: 60px 0;
    }

    /* Ensure full-width CTA buttons on small phones */
    .cta-form-section .hero-form-glass {
        padding: 24px 16px;
    }
}

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    animation: fadeInUp 0.8s ease-out 0.1s forwards;
    opacity: 0;
}

.hero-badges {
    animation: fadeInUp 0.8s ease-out 0.05s forwards;
    opacity: 0;
}

.hero .btn-primary {
    animation: fadeInUp 0.8s ease-out 0.2s forwards;
    opacity: 0;
}

.hero-form-glass {
    animation: fadeInUp 0.8s ease-out 0.15s forwards;
    opacity: 0;
}

.hero-video .hero-overlay {
    background: rgba(0, 0, 0, 0.35);
}

.cta-form-section {
    background: var(--navy-darker);
    border-top: 1px solid rgba(184, 134, 11, 0.15);
}

.cta-form-section .hero-form-glass {
    animation: none;
    opacity: 1;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}