/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    background: #0f172a;
    color: #e2e8f0;
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ─── Scroll Reveal (progressive enhancement) ─── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}

/* ─── Navbar ─── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(13, 148, 136, 0.15);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}
.nav.scrolled {
    background: rgba(15, 23, 42, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}
.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    font-size: 1.2rem;
    color: #f1f5f9;
    flex-shrink: 0;
}
.nav-brand-text { letter-spacing: 0.02em; }
.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}
.nav-link {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: #94a3b8;
    transition: color 0.2s, background 0.2s;
}
.nav-link:hover { color: #f1f5f9; background: rgba(255,255,255,0.06); }
.nav-cta {
    padding: 10px 22px;
    background: #0d9488;
    color: #f1f5f9 !important;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: background 0.2s, transform 0.2s;
    white-space: nowrap;
}
.nav-cta:hover { background: #0f766e; transform: translateY(-1px); }
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin-left: auto;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #e2e8f0;
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Mobile Menu ─── */
.mobile-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.mobile-overlay.open { opacity: 1; pointer-events: all; }
.mobile-menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.mobile-menu-link {
    padding: 14px 32px;
    font-size: 1.2rem;
    font-weight: 500;
    color: #94a3b8;
    border-radius: 12px;
    transition: color 0.2s, background 0.2s;
}
.mobile-menu-link:hover { color: #f1f5f9; background: rgba(255,255,255,0.06); }
.mobile-menu-cta {
    margin-top: 16px;
    padding: 14px 32px;
    background: #0d9488;
    color: #f1f5f9 !important;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ─── Hero ─── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0 60px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    position: relative;
    overflow: hidden;
}
.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(ellipse 80% 60% at 70% 40%, rgba(13, 148, 136, 0.12) 0%, transparent 70%),
        radial-gradient(ellipse 50% 40% at 20% 80%, rgba(13, 148, 136, 0.06) 0%, transparent 60%);
    pointer-events: none;
}
.hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(13, 148, 136, 0.15);
    border: 1px solid rgba(13, 148, 136, 0.3);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: #2dd4bf;
    margin-bottom: 24px;
}
.hero-headline {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    line-height: 1.15;
    color: #f1f5f9;
    margin-bottom: 20px;
}
.text-gradient {
    background: linear-gradient(135deg, #2dd4bf, #0d9488);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-sub {
    font-size: 1.1rem;
    color: #94a3b8;
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 520px;
}
.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 10px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.25s ease;
    cursor: pointer;
    border: none;
    font-family: inherit;
}
.btn-primary {
    background: #0d9488;
    color: #f1f5f9;
    box-shadow: 0 4px 20px rgba(13, 148, 136, 0.35);
}
.btn-primary:hover { background: #0f766e; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(13, 148, 136, 0.45); }
.btn-outline {
    background: transparent;
    color: #e2e8f0;
    border: 1.5px solid rgba(148, 163, 184, 0.3);
}
.btn-outline:hover { border-color: #0d9488; color: #2dd4bf; background: rgba(13, 148, 136, 0.08); }
.btn-outline-light {
    background: transparent;
    color: #f1f5f9;
    border: 1.5px solid rgba(255,255,255,0.25);
}
.btn-outline-light:hover { border-color: #f1f5f9; background: rgba(255,255,255,0.08); }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }
.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
}
.hero-stat { display: flex; flex-direction: column; gap: 2px; }
.hero-stat-num { font-size: 1rem; font-weight: 700; color: #f1f5f9; }
.hero-stat-label { font-size: 0.8rem; color: #64748b; }
.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(100, 116, 139, 0.4);
}
.hero-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}
.hero-image img {
    width: 100%;
    height: 700px;
    object-fit: cover;
    border-radius: 20px;
}
.hero-image-accent {
    position: absolute;
    inset: 0;
    border-radius: 20px;
    border: 1px solid rgba(13, 148, 136, 0.2);
    pointer-events: none;
}

/* ─── Section Shared ─── */
section { padding: 100px 0; }
.section-header {
    text-align: center;
    margin-bottom: 64px;
}
.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #0d9488;
    margin-bottom: 12px;
}
.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    color: #f1f5f9;
    line-height: 1.2;
    margin-bottom: 16px;
}
.section-sub {
    font-size: 1.05rem;
    color: #64748b;
    max-width: 560px;
    margin: 0 auto;
}

/* ─── Services ─── */
.services {
    background: linear-gradient(180deg, #0f172a 0%, #131f33 100%);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-card {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(100, 116, 139, 0.15);
    border-radius: 16px;
    padding: 36px 28px;
    transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.service-card:hover {
    border-color: rgba(13, 148, 136, 0.4);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 148, 136, 0.12);
    border: 1px solid rgba(13, 148, 136, 0.25);
    border-radius: 14px;
    color: #2dd4bf;
    margin-bottom: 20px;
}
.service-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: #f1f5f9;
    margin-bottom: 10px;
}
.service-desc {
    font-size: 0.92rem;
    color: #94a3b8;
    line-height: 1.65;
}

/* ─── About ─── */
.about { background: #0f172a; }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.about-images { position: relative; }
.about-img-main {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}
.about-img-main img { width: 100%; height: 600px; object-fit: cover; }
.about-img-secondary {
    position: absolute;
    bottom: -30px;
    right: -30px;
    border-radius: 16px;
    overflow: hidden;
    border: 4px solid #0f172a;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}
.about-img-secondary img { width: 100%; height: 350px; object-fit: cover; }
.about-experience-badge {
    position: absolute;
    top: -20px;
    left: -20px;
    background: #0d9488;
    color: #f1f5f9;
    padding: 20px 24px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(13, 148, 136, 0.4);
}
.about-exp-num {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1;
}
.about-exp-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    opacity: 0.85;
    margin-top: 4px;
}
.about-content { padding-top: 20px; }
.about-text {
    font-size: 1rem;
    color: #94a3b8;
    line-height: 1.75;
    margin-bottom: 16px;
}
.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
    margin-top: 28px;
}
.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: #cbd5e1;
}
.about-check { color: #0d9488; flex-shrink: 0; }

/* ─── Why Us ─── */
.why-us { background: linear-gradient(180deg, #131f33 0%, #0f172a 100%); }
.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.why-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(100, 116, 139, 0.12);
    border-radius: 16px;
    padding: 40px 32px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s, transform 0.3s;
}
.why-card:hover { border-color: rgba(13, 148, 136, 0.35); transform: translateY(-3px); }
.why-num {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    color: rgba(13, 148, 136, 0.15);
    line-height: 1;
    margin-bottom: 16px;
}
.why-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: #f1f5f9;
    margin-bottom: 10px;
}
.why-desc {
    font-size: 0.92rem;
    color: #94a3b8;
    line-height: 1.65;
}

/* ─── Testimonials ─── */
.testimonials { background: #0f172a; }
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(100, 116, 139, 0.12);
    border-radius: 16px;
    padding: 36px 28px;
    position: relative;
    transition: border-color 0.3s, transform 0.3s;
}
.testimonial-card:hover { border-color: rgba(13, 148, 136, 0.3); transform: translateY(-3px); }
.testimonial-quote {
    position: absolute;
    top: 24px;
    right: 28px;
    width: 32px;
    height: 32px;
}
.testimonial-text {
    font-size: 0.95rem;
    color: #cbd5e1;
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}
.testimonial-author {
    font-size: 0.85rem;
    color: #64748b;
    font-weight: 500;
}

/* ─── CTA Section ─── */
.cta-section {
    background: linear-gradient(135deg, #0d9488 0%, #0f766e 50%, #134e4a 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 50% 50%, rgba(255,255,255,0.05) 0%, transparent 70%);
    pointer-events: none;
}
.cta-content {
    position: relative;
    z-index: 1;
}
.cta-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 700;
    color: #f1f5f9;
    margin-bottom: 16px;
}
.cta-sub {
    font-size: 1.05rem;
    color: rgba(241, 245, 249, 0.8);
    margin-bottom: 32px;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ─── Contact ─── */
.contact { background: #0f172a; }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    margin-bottom: 48px;
}
.contact-desc {
    font-size: 1rem;
    color: #64748b;
    margin-bottom: 32px;
    line-height: 1.7;
}
.contact-details { display: flex; flex-direction: column; gap: 28px; }
.contact-detail {
    display: flex;
    gap: 16px;
}
.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13, 148, 136, 0.1);
    border: 1px solid rgba(13, 148, 136, 0.2);
    border-radius: 12px;
    color: #2dd4bf;
    flex-shrink: 0;
}
.contact-detail strong {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #64748b;
    margin-bottom: 4px;
}
.contact-detail p {
    font-size: 0.95rem;
    color: #cbd5e1;
    line-height: 1.5;
}
.contact-detail a {
    color: #2dd4bf;
    transition: color 0.2s;
}
.contact-detail a:hover { color: #5eead4; }

/* ─── Form ─── */
.contact-form-wrap {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(100, 116, 139, 0.15);
    border-radius: 20px;
    padding: 40px;
}
.form-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #f1f5f9;
    margin-bottom: 28px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: #94a3b8;
    margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(100, 116, 139, 0.25);
    border-radius: 10px;
    color: #e2e8f0;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #475569; }
.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, 0.15);
}
.form-group select option { background: #1e293b; }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-success {
    text-align: center;
    padding: 40px 20px;
}
.form-success svg { margin: 0 auto 16px; }
.form-success h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    color: #f1f5f9;
    margin-bottom: 8px;
}
.form-success p { color: #94a3b8; font-size: 0.95rem; }

/* ─── Map ─── */
.map-wrap {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(100, 116, 139, 0.15);
    opacity: 0.85;
    transition: opacity 0.3s;
}
.map-wrap:hover { opacity: 1; }

/* ─── Footer ─── */
.footer {
    background: #0b1120;
    border-top: 1px solid rgba(100, 116, 139, 0.1);
    padding: 64px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
}
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    font-size: 1.1rem;
    color: #f1f5f9;
    margin-bottom: 16px;
}
.footer-desc {
    font-size: 0.9rem;
    color: #64748b;
    line-height: 1.65;
    max-width: 300px;
}
.footer-links,
.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-links strong,
.footer-contact strong {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #64748b;
    margin-bottom: 4px;
}
.footer-links a {
    font-size: 0.9rem;
    color: #94a3b8;
    transition: color 0.2s;
}
.footer-links a:hover { color: #2dd4bf; }
.footer-contact p {
    font-size: 0.9rem;
    color: #94a3b8;
    line-height: 1.6;
}
.footer-contact a { color: #2dd4bf; transition: color 0.2s; }
.footer-contact a:hover { color: #5eead4; }
.footer-bottom {
    border-top: 1px solid rgba(100, 116, 139, 0.1);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.footer-bottom p {
    font-size: 0.82rem;
    color: #475569;
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero-image { order: -1; max-width: 500px; margin: 0 auto; }
    .hero-image img { height: 450px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-img-secondary { right: 20px; bottom: -20px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    .nav-toggle { display: flex; }
    section { padding: 72px 0; }
    .hero { padding: 90px 0 48px; min-height: auto; }
    .hero-stats { flex-direction: column; align-items: flex-start; gap: 12px; }
    .hero-stat-divider { display: none; }
    .services-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-form-wrap { padding: 28px; }
    .about-features { grid-template-columns: 1fr; }
    .about-img-main img { height: 350px; }
    .about-img-secondary { display: none; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .cta-actions { flex-direction: column; align-items: center; }
    .cta-actions .btn { width: 100%; justify-content: center; }
}