/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Inter', system-ui, sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: #1e293b;
    background: #f8fafc;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
.skip-link {
    position: absolute; top: -100%; left: 1rem;
    background: #0d9488; color: #fff; padding: .5rem 1rem;
    z-index: 9999; border-radius: 0 0 .5rem .5rem;
}
.skip-link:focus { top: 0; }

/* ===== LAYOUT ===== */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; font-weight: 700; line-height: 1.1; }

/* ===== HEADER ===== */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: background 0.3s ease;
}
.header-inner {
    display: flex; align-items: center;
    justify-content: space-between; height: 72px;
}
.logo { display: flex; align-items: center; gap: .6rem; }
.logo-mark {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 800; font-size: 1rem;
    color: #2dd4bf; background: rgba(45,212,191,0.12);
    border: 1px solid rgba(45,212,191,0.3);
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 6px; letter-spacing: -0.02em;
}
.logo-text {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 700; font-size: 1.05rem; color: #f1f5f9;
    letter-spacing: -0.01em;
}
.main-nav ul { display: flex; align-items: center; gap: .25rem; }
.main-nav a {
    color: #94a3b8; font-size: .875rem; font-weight: 500;
    padding: .4rem .75rem; border-radius: 6px;
    transition: color 0.2s, background 0.2s;
}
.main-nav a:hover { color: #f1f5f9; background: rgba(255,255,255,0.06); }
.nav-cta {
    color: #2dd4bf !important; background: rgba(45,212,191,0.1) !important;
    border: 1px solid rgba(45,212,191,0.25) !important;
    margin-left: .5rem;
}
.nav-cta:hover { background: rgba(45,212,191,0.18) !important; }

/* Hamburger */
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: .5rem; }
.hamburger, .hamburger::before, .hamburger::after {
    display: block; width: 22px; height: 2px; background: #f1f5f9;
    border-radius: 2px; transition: transform 0.3s, opacity 0.3s;
}
.hamburger::before, .hamburger::after { content: ''; position: absolute; }
.hamburger::before { transform: translateY(-7px); }
.hamburger::after { transform: translateY(7px); }
.nav-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .hamburger::after { transform: rotate(-45deg); }

/* ===== HERO ===== */
.hero {
    position: relative; min-height: 100vh; min-height: 100dvh;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background: url('https://images.pexels.com/photos/8985511/pexels-photo-8985511.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center/cover no-repeat;
    transform: scale(1.02);
    transition: transform 8s ease;
}
.hero-overlay {
    position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(160deg, rgba(8,14,28,0.88) 0%, rgba(13,20,36,0.82) 50%, rgba(8,14,28,0.88) 100%);
}
.hero-content {
    position: relative; z-index: 2; text-align: center;
    max-width: 800px; padding: 8rem 1.5rem 4rem;
}
.hero-eyebrow {
    font-size: .8rem; font-weight: 600; letter-spacing: 0.18em;
    text-transform: uppercase; color: #2dd4bf;
    margin-bottom: 1.5rem;
}
.hero-headline {
    font-size: clamp(3rem, 8vw, 6.5rem);
    color: #f8fafc; margin-bottom: 1.5rem;
    letter-spacing: -0.03em; line-height: 1.0;
}
.hero-headline em { font-style: italic; color: #2dd4bf; }
.hero-sub {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: #94a3b8; max-width: 560px; margin: 0 auto 2.5rem;
    line-height: 1.65;
}
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero-scroll {
    position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
    z-index: 2; display: flex; flex-direction: column; align-items: center; gap: .5rem;
    color: #475569; font-size: .7rem; letter-spacing: 0.15em; text-transform: uppercase;
}
.hero-scroll svg { opacity: 0.5; animation: bobble 2s ease-in-out infinite; }
@keyframes bobble {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex; align-items: center; gap: .5rem;
    font-weight: 600; font-size: .9375rem;
    padding: .875rem 1.75rem; border-radius: 8px;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary {
    background: #0d9488; color: #fff;
    box-shadow: 0 4px 16px rgba(13,148,136,0.3);
}
.btn-primary:hover { background: #0f766e; box-shadow: 0 6px 24px rgba(13,148,136,0.4); }
.btn-outline-light {
    border: 1.5px solid rgba(241,245,249,0.25); color: #f1f5f9;
    background: rgba(255,255,255,0.04);
}
.btn-outline-light:hover { background: rgba(255,255,255,0.1); border-color: rgba(241,245,249,0.45); }
.btn-full { width: 100%; justify-content: center; }

/* ===== SECTION COMMON ===== */
.section-label {
    font-size: .75rem; font-weight: 600; letter-spacing: 0.16em;
    text-transform: uppercase; color: #0d9488; margin-bottom: .75rem;
}
.section-title {
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    color: #0f172a; margin-bottom: 1rem; letter-spacing: -0.025em;
}
.section-lead {
    font-size: 1.1rem; color: #475569; max-width: 520px; line-height: 1.6;
}

/* ===== SERVICES ===== */
.services { padding: 7rem 0; background: #f8fafc; }
.services .section-label, .services .section-title, .services .section-lead { text-align: center; }
.services .section-lead { margin: 0 auto 3.5rem; }
.services-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.service-card {
    background: #fff; border: 1px solid #e2e8f0;
    border-radius: 12px; padding: 2rem;
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.service-card:hover {
    border-color: #0d9488; box-shadow: 0 8px 32px rgba(13,148,136,0.1);
    transform: translateY(-3px);
}
.service-icon {
    width: 52px; height: 52px; border-radius: 10px;
    background: rgba(13,148,136,0.08); color: #0d9488;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.25rem;
}
.service-name {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.25rem; font-weight: 700; color: #0f172a;
    margin-bottom: .5rem;
}
.service-card p { font-size: .9375rem; color: #475569; line-height: 1.6; }

/* ===== ABOUT ===== */
.about { padding: 7rem 0; background: #0f172a; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-image-wrap { border-radius: 12px; overflow: hidden; }
.about-image-wrap img { width: 100%; height: 100%; object-fit: cover; }
.about-content .section-title { color: #f1f5f9; }
.about-body { font-size: 1.05rem; color: #94a3b8; line-height: 1.75; margin-bottom: 1.25rem; }
.about-stats {
    display: flex; gap: 2.5rem; margin-top: 2.5rem;
    padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.08);
}
.stat-number {
    display: block; font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.75rem; font-weight: 700; color: #2dd4bf;
    margin-bottom: .25rem;
}
.stat-label { font-size: .8125rem; color: #64748b; letter-spacing: 0.04em; }

/* ===== WHY US ===== */
.why-us { padding: 7rem 0; background: #f1f5f9; }
.why-us .section-label, .why-us .section-title { text-align: center; }
.why-us .section-title { margin-bottom: 3.5rem; }
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.why-item {
    background: #fff; border: 1px solid #e2e8f0; border-radius: 12px;
    padding: 2.25rem; position: relative; overflow: hidden;
    transition: border-color 0.25s, box-shadow 0.25s;
}
.why-item:hover { border-color: #0d9488; box-shadow: 0 8px 32px rgba(13,148,136,0.08); }
.why-number {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 3.5rem; font-weight: 800; color: rgba(13,148,136,0.1);
    line-height: 1; margin-bottom: .5rem;
}
.why-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.35rem; font-weight: 700; color: #0f172a;
    margin-bottom: .5rem;
}
.why-item p { font-size: .9375rem; color: #475569; line-height: 1.65; }

/* ===== GALLERY ===== */
.gallery { padding: 7rem 0; background: #f8fafc; }
.gallery .section-label, .gallery .section-title { text-align: center; }
.gallery .section-title { margin-bottom: 3rem; }
.gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.gallery-item { position: relative; border-radius: 12px; overflow: hidden; cursor: pointer; }
.gallery-item img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-caption {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 3rem 1.25rem 1rem;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    color: #fff; font-weight: 600; font-size: .9375rem;
    letter-spacing: 0.02em;
}

/* ===== TESTIMONIAL ===== */
.testimonial {
    padding: 6rem 0; background: #0d9488;
    text-align: center;
}
.testimonial-quote {
    width: 48px; height: 48px; color: rgba(255,255,255,0.35);
    margin: 0 auto 2rem;
}
.testimonial blockquote {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-style: italic; color: #fff;
    max-width: 720px; margin: 0 auto 1.5rem; line-height: 1.5;
}
.testimonial-attribution { color: rgba(255,255,255,0.7); font-size: .9375rem; }

/* ===== CONTACT ===== */
.contact { padding: 7rem 0; background: #f8fafc; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.contact-info .section-title { margin-bottom: 1rem; }
.contact-lead { font-size: 1.05rem; color: #475569; line-height: 1.65; margin-bottom: 2rem; }
.contact-details { display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 2rem; }
.contact-details li {
    display: flex; gap: 1rem; align-items: flex-start;
    font-size: 1rem; color: #334155; line-height: 1.5;
}
.contact-details svg { flex-shrink: 0; color: #0d9488; margin-top: 2px; }
.contact-details a {
    color: #0d9488; font-weight: 500;
    transition: color 0.2s;
}
.contact-details a:hover { color: #0f766e; }
.map-wrap {
    border-radius: 12px; overflow: hidden;
    border: 1px solid #e2e8f0;
}

/* ===== FORM ===== */
.contact-form-wrap {
    background: #fff; border: 1px solid #e2e8f0;
    border-radius: 12px; padding: 2.5rem;
}
.form-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.5rem; font-weight: 700; color: #0f172a;
    margin-bottom: 1.75rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block; font-size: .8125rem; font-weight: 600;
    color: #334155; margin-bottom: .4rem; letter-spacing: 0.03em;
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: .75rem 1rem;
    border: 1.5px solid #e2e8f0; border-radius: 8px;
    font-family: 'Inter', sans-serif; font-size: .9375rem;
    color: #0f172a; background: #f8fafc;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: #0d9488; box-shadow: 0 0 0 3px rgba(13,148,136,0.1);
    background: #fff;
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-success {
    display: flex; align-items: center; gap: .75rem;
    margin-top: 1rem; padding: 1rem 1.25rem;
    background: rgba(13,148,136,0.08); border: 1px solid rgba(13,148,136,0.2);
    border-radius: 8px; color: #0d9488; font-size: .9375rem; font-weight: 500;
}
.form-success svg { flex-shrink: 0; }

/* ===== FOOTER ===== */
.site-footer {
    background: #0f172a; color: #64748b; padding: 3rem 0 2rem;
}
.footer-top {
    display: flex; align-items: center; gap: .75rem;
    padding-bottom: 2rem; border-bottom: 1px solid rgba(255,255,255,0.06);
    margin-bottom: 2rem;
}
.footer-brand { display: flex; align-items: center; gap: .5rem; }
.footer-brand .logo-mark { width: 32px; height: 32px; font-size: .875rem; }
.footer-brand .logo-text { font-size: .95rem; }
.footer-tagline { font-size: .875rem; color: #475569; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; font-size: .8125rem; }
.footer-bottom a { color: #2dd4bf; transition: color 0.2s; }
.footer-bottom a:hover { color: #5eead4; }

/* ===== SCROLL REVEAL ===== */
.reveal {
    opacity: 0; transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.revealed { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: no-preference) {
    .reveal { opacity: 0; transform: translateY(24px); }
}
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    html { scroll-behavior: auto; }
    .hero-bg { transform: none; }
    .gallery-item img { transition: none; }
    .hero-scroll svg { animation: none; }
}

/* ===== MOBILE NAV ===== */
@media (max-width: 768px) {
    .nav-toggle { display: flex; z-index: 101; }
    .main-nav {
        position: fixed; top: 0; right: 0;
        width: min(320px, 85vw); height: 100vh; height: 100dvh;
        background: #0f172a; padding: 5rem 2rem 2rem;
        transform: translateX(100%);
        transition: transform 0.35s ease;
        box-shadow: -8px 0 32px rgba(0,0,0,0.3);
    }
    .main-nav.open { transform: translateX(0); }
    .main-nav ul { flex-direction: column; align-items: flex-start; gap: .25rem; }
    .main-nav a { font-size: 1.1rem; padding: .75rem 0; width: 100%; }
    .nav-cta { margin-left: 0 !important; margin-top: .75rem; text-align: center; width: 100%; }
    .mobile-overlay {
        position: fixed; inset: 0; background: rgba(0,0,0,0.5);
        z-index: 99; opacity: 0; pointer-events: none;
        transition: opacity 0.35s;
    }
    .mobile-overlay.active { opacity: 1; pointer-events: all; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .services-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; gap: 2rem; }
    .about-image-wrap { max-height: 360px; }
    .why-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .hero-headline { font-size: clamp(2.5rem, 12vw, 4rem); }
    .hero-content { padding: 7rem 1.5rem 3rem; }
}
@media (max-width: 480px) {
    .header-inner { height: 64px; }
    .logo-text { font-size: .9rem; }
    .services, .about, .why-us, .gallery, .contact { padding: 4rem 0; }
    .testimonial { padding: 4rem 0; }
    .contact-form-wrap { padding: 1.5rem; }
}