/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: #1e293b;
    background: #ffffff;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; line-height: 1.2; }
em { font-style: italic; color: #0d9488; }
strong { font-weight: 600; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.skip-link {
    position: absolute; top: -100%; left: 16px;
    background: #0d9488; color: #fff; padding: 8px 16px;
    border-radius: 0 0 8px 8px; z-index: 9999; font-size: 0.875rem;
}
.skip-link:focus { top: 0; }

/* ===== NAVBAR ===== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(255,255,255,0.97);
    border-bottom: 1px solid rgba(13,148,136,0.1);
    backdrop-filter: blur(12px);
    transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.08); }
.navbar-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
}
.brand {
    display: flex; align-items: center; gap: 8px;
    font-family: 'Playfair Display', serif; font-weight: 700;
    font-size: 1.25rem; color: #0f172a;
}
.brand-mark { color: #0d9488; }
.brand-name { }
.brand-tag { font-weight: 400; font-size: 0.85rem; color: #64748b; font-family: 'Inter', sans-serif; }
.nav-links {
    display: flex; align-items: center; gap: 32px;
    font-size: 0.9375rem; font-weight: 500;
}
.nav-links a { color: #475569; transition: color 0.2s; }
.nav-links a:hover { color: #0d9488; }
.nav-toggle {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span {
    display: block; width: 22px; height: 2px;
    background: #1e293b; border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 24px; border-radius: 8px;
    font-weight: 600; font-size: 0.9375rem;
    border: 2px solid transparent; cursor: pointer;
    transition: background 0.2s, border-color 0.2s, transform 0.15s, box-shadow 0.2s;
    font-family: 'Inter', sans-serif;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: #0d9488; color: #fff; border-color: #0d9488; }
.btn-primary:hover { background: #0f766e; border-color: #0f766e; }
.btn-outline { background: transparent; color: #0d9488; border-color: #0d9488; }
.btn-outline:hover { background: #0d9488; color: #fff; }
.btn-white { background: #fff; color: #0d9488; border-color: #fff; }
.btn-white:hover { background: #f0fdfa; border-color: #f0fdfa; }
.btn-ghost-light { background: rgba(255,255,255,0.15); color: #fff; border-color: rgba(255,255,255,0.3); }
.btn-ghost-light:hover { background: rgba(255,255,255,0.25); }
.btn-sm { padding: 8px 16px; font-size: 0.875rem; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ===== HERO ===== */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center;
    padding: 100px 0 80px;
    overflow: hidden;
    background: #0f172a;
}
.hero-bg {
    position: absolute; inset: 0;
    background:
        linear-gradient(135deg, rgba(15,23,42,0.92) 0%, rgba(13,148,136,0.75) 100%),
        url('https://images.pexels.com/photos/8834074/pexels-photo-8834074.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1600&h=900') center/cover no-repeat;
}
.hero-container {
    position: relative; z-index: 1;
    display: grid; grid-template-columns: 1fr 420px;
    gap: 60px; align-items: center;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(13,148,136,0.2); border: 1px solid rgba(13,148,136,0.4);
    color: #5eead4; padding: 8px 16px; border-radius: 100px;
    font-size: 0.8125rem; font-weight: 500; margin-bottom: 24px;
    letter-spacing: 0.02em;
}
.hero-content h1 {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    color: #f8fafc; font-weight: 800;
    margin-bottom: 24px; line-height: 1.1;
}
.hero-content p {
    font-size: 1.125rem; color: #cbd5e1;
    max-width: 520px; margin-bottom: 36px; line-height: 1.7;
}
.hero-content em { color: #5eead4; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Hero Stat Cards */
.hero-cards {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.stat-card {
    padding: 24px 20px; border-radius: 16px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    backdrop-filter: blur(8px);
    transition: transform 0.25s, background 0.25s;
}
.stat-card:hover { transform: translateY(-4px); background: rgba(255,255,255,0.1); }
.stat-card--primary { background: rgba(13,148,136,0.35); border-color: rgba(13,148,136,0.5); }
.stat-card--accent { background: rgba(248,250,252,0.08); border-color: rgba(248,250,252,0.15); }
.stat-card--dark { background: rgba(15,23,42,0.6); border-color: rgba(255,255,255,0.08); }
.stat-card--muted { background: rgba(100,116,139,0.25); border-color: rgba(100,116,139,0.4); }
.stat-icon { color: #5eead4; margin-bottom: 12px; }
.stat-card--accent .stat-icon, .stat-card--muted .stat-icon { color: #f8fafc; }
.stat-card--dark .stat-icon { color: #94a3b8; }
.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 2rem; font-weight: 700; color: #f8fafc;
    line-height: 1; margin-bottom: 6px;
}
.stat-label { font-size: 0.8125rem; color: #94a3b8; }
.stat-card--primary .stat-label { color: #99f6e4; }

.hero-wave {
    position: absolute; bottom: -1px; left: 0; right: 0;
    color: #f8fafc;
}
.hero-wave svg { width: 100%; height: 80px; }

/* ===== SECTION COMMON ===== */
.section-header { margin-bottom: 56px; }
.section-header--center { text-align: center; }
.section-label {
    display: inline-block; font-size: 0.75rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.12em;
    color: #0d9488; margin-bottom: 12px;
}
.section-header h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    color: #0f172a; font-weight: 700; margin-bottom: 16px;
}
.section-header p { font-size: 1.0625rem; color: #64748b; max-width: 600px; }
.section-header--center p { margin: 0 auto; }

/* ===== SERVICES ===== */
.services {
    padding: 100px 0;
    background: #f8fafc;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-card {
    background: #fff; border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    border-color: #0d9488;
}
.service-card-img { overflow: hidden; aspect-ratio: 400/260; }
.service-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.service-card:hover .service-card-img img { transform: scale(1.05); }
.service-card-body { padding: 28px; }
.service-icon {
    width: 48px; height: 48px; border-radius: 12px;
    background: rgba(13,148,136,0.1); color: #0d9488;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px;
}
.service-card-body h3 {
    font-size: 1.25rem; font-weight: 700;
    color: #0f172a; margin-bottom: 10px;
}
.service-card-body > p { font-size: 0.9375rem; color: #64748b; margin-bottom: 16px; line-height: 1.65; }
.service-list { display: flex; flex-direction: column; gap: 8px; }
.service-list li {
    display: flex; align-items: center; gap: 10px;
    font-size: 0.875rem; color: #475569;
}
.service-list li::before {
    content: '';
    width: 6px; height: 6px; border-radius: 50%;
    background: #0d9488; flex-shrink: 0;
}

/* ===== ABOUT ===== */
.about { padding: 100px 0; background: #fff; }
.about-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 64px; align-items: center;
}
.about-visual { position: relative; }
.about-img-main {
    border-radius: 20px; overflow: hidden;
    box-shadow: 0 24px 60px rgba(0,0,0,0.12);
}
.about-img-float {
    position: absolute; bottom: -40px; right: -40px;
    border-radius: 16px; overflow: hidden;
    border: 6px solid #fff;
    box-shadow: 0 16px 40px rgba(0,0,0,0.15);
}
.about-badge {
    position: absolute; top: -20px; left: -20px;
    background: #0d9488; color: #fff;
    padding: 12px 20px; border-radius: 12px;
    font-weight: 600; font-size: 0.875rem;
    display: flex; align-items: center; gap: 8px;
    box-shadow: 0 8px 24px rgba(13,148,136,0.3);
}
.about-content h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: #0f172a; margin-bottom: 24px;
}
.about-content > p { color: #64748b; margin-bottom: 16px; font-size: 1.0625rem; }
.about-features {
    display: flex; flex-direction: column; gap: 20px;
    margin-top: 32px;
}
.about-feature {
    display: flex; gap: 16px; align-items: flex-start;
}
.about-feature-icon {
    width: 44px; height: 44px; border-radius: 10px;
    background: rgba(13,148,136,0.1); color: #0d9488;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.about-feature strong { display: block; color: #0f172a; font-size: 1rem; margin-bottom: 2px; }
.about-feature-desc { font-size: 0.875rem; color: #64748b; }

/* ===== GALLERY ===== */
.gallery { padding: 100px 0; background: #f8fafc; }
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto;
    gap: 16px;
}
.gallery-item {
    border-radius: 16px; overflow: hidden;
    aspect-ratio: 340/400;
}
.gallery-item--wide {
    grid-column: span 6;
    aspect-ratio: 700/400;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.gallery-item:hover img { transform: scale(1.05); }

/* ===== REVIEWS ===== */
.reviews { padding: 100px 0; background: #fff; }
.reviews-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.review-card {
    background: #f8fafc; border-radius: 16px;
    padding: 32px; border: 1px solid #e2e8f0;
    transition: transform 0.25s, box-shadow 0.25s;
}
.review-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.08);
}
.review-stars { display: flex; gap: 4px; color: #f59e0b; margin-bottom: 20px; }
.review-card blockquote {
    font-size: 1rem; color: #475569; line-height: 1.75;
    margin-bottom: 24px; font-style: italic;
}
.review-author {
    display: flex; align-items: center; gap: 12px;
}
.review-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: #0d9488; color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 1.125rem;
}
.review-author strong { display: block; color: #0f172a; font-size: 0.9375rem; }
.review-author span { font-size: 0.8125rem; color: #94a3b8; }

/* ===== CTA ===== */
.cta { padding: 80px 0; background: #0f172a; }
.cta-card {
    display: flex; align-items: center; justify-content: space-between;
    gap: 40px; flex-wrap: wrap;
}
.cta-content h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: #f8fafc; font-weight: 700; margin-bottom: 12px;
}
.cta-content p { font-size: 1.0625rem; color: #94a3b8; max-width: 480px; }
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ===== CONTACT ===== */
.contact { padding: 100px 0; background: #f8fafc; }
.contact-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 64px; align-items: start;
}
.contact-info h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: #0f172a; margin-bottom: 16px;
}
.contact-info > p { color: #64748b; margin-bottom: 36px; font-size: 1.0625rem; }
.contact-details { display: flex; flex-direction: column; gap: 24px; }
.contact-detail {
    display: flex; gap: 16px; align-items: flex-start;
}
.contact-detail-icon {
    width: 48px; height: 48px; border-radius: 12px;
    background: rgba(13,148,136,0.1); color: #0d9488;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.contact-detail dt { font-weight: 600; color: #0f172a; font-size: 0.9375rem; margin-bottom: 4px; }
.contact-detail dd { color: #64748b; font-size: 0.9375rem; line-height: 1.6; }
.contact-detail a { color: #0d9488; transition: color 0.2s; }
.contact-detail a:hover { color: #0f766e; }

/* Contact Form */
.contact-form-wrap {
    background: #fff; border-radius: 20px;
    padding: 40px; border: 1px solid #e2e8f0;
    box-shadow: 0 8px 32px rgba(0,0,0,0.06);
}
.contact-form-wrap h3 {
    font-size: 1.5rem; color: #0f172a; margin-bottom: 6px;
}
.form-hint { font-size: 0.875rem; color: #94a3b8; margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block; font-size: 0.875rem; font-weight: 500;
    color: #334155; margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 12px 16px;
    border: 1.5px solid #e2e8f0; border-radius: 10px;
    font-family: 'Inter', sans-serif; font-size: 0.9375rem;
    color: #1e293b; background: #f8fafc;
    transition: border-color 0.2s, box-shadow 0.2s;
    appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none; border-color: #0d9488;
    box-shadow: 0 0 0 3px rgba(13,148,136,0.15);
    background: #fff;
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-success {
    display: flex; align-items: center; gap: 12px;
    margin-top: 16px; padding: 16px; border-radius: 10px;
    background: rgba(13,148,136,0.1); color: #0d9488;
    font-size: 0.9375rem; font-weight: 500;
}

/* ===== FOOTER ===== */
.footer { background: #0f172a; color: #94a3b8; padding: 64px 0 0; }
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px; padding-bottom: 48px;
}
.brand-light { margin-bottom: 16px; }
.brand-light .brand-name { color: #f8fafc; }
.brand-light .brand-tag { color: #64748b; }
.footer-brand p { font-size: 0.9375rem; line-height: 1.7; color: #64748b; }
.footer-links strong, .footer-contact strong {
    display: block; color: #f8fafc; font-size: 0.9375rem;
    margin-bottom: 16px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.9375rem; color: #64748b; transition: color 0.2s; }
.footer-links a:hover { color: #5eead4; }
.footer-contact address { font-style: normal; font-size: 0.9375rem; line-height: 1.7; color: #64748b; margin-bottom: 8px; }
.footer-contact a { color: #5eead4; transition: color 0.2s; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 12px;
    font-size: 0.8125rem; color: #475569;
}

/* ===== MOBILE NAV ===== */
@media (max-width: 900px) {
    .nav-toggle { display: flex; }
    .nav-links {
        position: fixed; top: 72px; left: 0; right: 0;
        background: #fff; flex-direction: column;
        padding: 24px; gap: 20px;
        border-bottom: 2px solid #0d9488;
        box-shadow: 0 16px 32px rgba(0,0,0,0.1);
        transform: translateY(-120%); opacity: 0;
        transition: transform 0.3s, opacity 0.3s;
        pointer-events: none;
    }
    .nav-links.open {
        transform: translateY(0); opacity: 1;
        pointer-events: all;
    }
    .nav-links a { font-size: 1.0625rem; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; }
    .hero-cards { max-width: 400px; }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-img-float { right: 16px; bottom: -24px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .hero { padding: 100px 0 60px; min-height: auto; }
    .hero-content h1 { font-size: 2rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .hero-cards { grid-template-columns: 1fr 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr 1fr; }
    .gallery-item--wide { grid-column: span 2; }
    .reviews-grid { grid-template-columns: 1fr; }
    .cta-card { flex-direction: column; text-align: center; }
    .cta-actions { flex-direction: column; width: 100%; }
    .cta-actions .btn { width: 100%; justify-content: center; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .hero-cards { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
    .gallery-item--wide { grid-column: span 1; }
    .about-img-float { display: none; }
    .about-badge { top: 12px; left: 12px; }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}