/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --navy: #0A1628;
    --navy-light: #132238;
    --mint: #7ED4B8;
    --mint-light: #A8E6CF;
    --mint-dark: #5BB89A;
    --white: #FFFFFF;
    --off-white: #F7FAF9;
    --gray-50: #F9FBFA;
    --gray-100: #EEF2F0;
    --gray-200: #D8DED9;
    --gray-400: #8A9A90;
    --gray-600: #5A6B60;
    --gray-800: #2D3A32;
    --font-sans: 'Inter', system-ui, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--gray-800);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
label { font-size: 0.8rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--gray-600); }

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

/* ── Typography ── */
.section-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--mint-dark);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--navy);
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray-600);
    max-width: 540px;
    line-height: 1.7;
}

.section-header { margin-bottom: 64px; }

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    padding: 14px 28px;
    border-radius: 4px;
    transition: all 0.3s var(--ease);
    white-space: nowrap;
}

.btn-primary {
    background: var(--mint);
    color: var(--navy);
}
.btn-primary:hover {
    background: var(--mint-dark);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(10, 22, 40, 0.15);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.35);
}
.btn-outline-light:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.08);
}

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

/* ── Navigation ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 22, 40, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(126, 212, 184, 0.1);
    transition: background 0.3s ease;
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: -0.01em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 400;
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.04em;
    transition: color 0.25s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--mint);
    transition: width 0.3s var(--ease-out);
}

.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--mint);
    padding: 8px 18px;
    border: 1px solid rgba(126, 212, 184, 0.3);
    border-radius: 4px;
    transition: all 0.25s ease;
}

.nav-cta:hover {
    background: rgba(126, 212, 184, 0.1);
    border-color: var(--mint);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 24px;
    padding: 0;
}

.nav-toggle span {
    display: block;
    height: 1.5px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── Hero ── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--navy);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 22, 40, 0.92) 0%,
        rgba(10, 22, 40, 0.75) 50%,
        rgba(10, 22, 40, 0.88) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: 120px 24px 80px;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 24px;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.4rem, 5.5vw, 4.5rem);
    font-weight: 500;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-headline em {
    font-style: italic;
    color: var(--mint);
}

.hero-sub {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.75;
    max-width: 560px;
    margin: 0 auto 40px;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-trust span {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.45);
    letter-spacing: 0.06em;
}

.trust-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--mint);
    opacity: 0.5;
    flex-shrink: 0;
}

/* ── Services ── */
.services {
    padding: 120px 0;
    background: var(--white);
}

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

.service-card {
    padding: 40px 32px;
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    transition: all 0.35s var(--ease);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--mint);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease-out);
}

.service-card:hover {
    border-color: transparent;
    box-shadow: 0 16px 48px rgba(10, 22, 40, 0.08);
    transform: translateY(-4px);
}

.service-card:hover::before { transform: scaleX(1); }

.service-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-200);
    border-radius: 4px;
    margin-bottom: 24px;
    color: var(--navy);
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background: var(--navy);
    border-color: var(--navy);
    color: var(--mint);
}

.service-card h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--navy);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ── About ── */
.about {
    padding: 120px 0;
    background: var(--off-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    border-radius: 6px;
    overflow: hidden;
    aspect-ratio: 4/5;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-content .section-title { margin-bottom: 24px; }

.about-content p {
    font-size: 1rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-stats {
    display: flex;
    gap: 48px;
    margin-top: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--gray-200);
}

.stat { display: flex; flex-direction: column; gap: 4px; }

.stat-number {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 500;
    color: var(--navy);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--gray-400);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* ── Gallery ── */
.gallery {
    padding: 120px 0;
    background: var(--white);
}

.gallery .section-header { text-align: center; }
.gallery .section-subtitle { margin: 0 auto; }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.gallery-item {
    border-radius: 6px;
    overflow: hidden;
    aspect-ratio: 3/2;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.gallery-item:hover img { transform: scale(1.05); }

/* ── CTA Banner ── */
.cta-banner {
    padding: 120px 0;
    background: var(--navy);
    text-align: center;
}

.cta-banner .section-eyebrow { color: var(--mint); }

.cta-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 500;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 20px;
}

.cta-sub {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.55);
    margin-bottom: 40px;
}

.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ── Contact ── */
.contact {
    padding: 120px 0;
    background: var(--off-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}

.contact-item svg {
    color: var(--mint-dark);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--navy);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.contact-item a {
    color: var(--mint-dark);
    transition: color 0.2s ease;
}

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

.contact-form-wrap {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 48px;
}

.contact-form h3 {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--navy);
    margin-bottom: 8px;
}

.form-note {
    font-size: 0.9rem;
    color: var(--gray-400);
    margin-bottom: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--gray-800);
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 4px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--mint-dark);
    box-shadow: 0 0 0 3px rgba(126, 212, 184, 0.15);
}

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

.form-success {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding: 14px 18px;
    background: rgba(10, 22, 40, 0.04);
    border: 1px solid rgba(126, 212, 184, 0.3);
    border-radius: 4px;
    color: var(--navy);
    font-size: 0.9rem;
    font-weight: 500;
}

.form-success svg { color: var(--mint-dark); flex-shrink: 0; }

/* ── Map ── */
.map-section { height: 380px; filter: grayscale(0.4); }

/* ── Footer ── */
.footer {
    background: var(--navy);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 64px;
    padding-bottom: 64px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.45);
    margin-top: 16px;
    line-height: 1.7;
    max-width: 260px;
}

.footer-links,
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links strong,
.footer-contact strong {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 4px;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
    transition: color 0.2s ease;
}

.footer-links a:hover { color: var(--white); }

.footer-contact p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
}

.footer-contact a {
    color: rgba(255,255,255,0.5);
    transition: color 0.2s ease;
}

.footer-contact a:hover { color: var(--mint); }

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.25);
}

/* ── Scroll Reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s var(--ease), transform 0.7s var(--ease-out);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { gap: 48px; }
    .contact-grid { gap: 48px; }
    .footer-grid { gap: 40px; }
}

@media (max-width: 768px) {
    .nav-links,
    .nav-cta { display: none; }
    .nav-toggle { display: flex; }

    .nav.open .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(10, 22, 40, 0.97);
        backdrop-filter: blur(12px);
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid rgba(126, 212, 184, 0.1);
    }

    .nav.open .nav-cta {
        display: flex;
        justify-content: center;
        margin-top: 8px;
    }

    .hero-content { padding: 100px 20px 60px; }
    .hero-headline { font-size: clamp(2rem, 8vw, 3rem); }

    .services { padding: 80px 0; }
    .services-grid { grid-template-columns: 1fr; }

    .about { padding: 80px 0; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-image { aspect-ratio: 16/9; }
    .about-stats { gap: 32px; }

    .gallery { padding: 80px 0; }
    .gallery-grid { grid-template-columns: 1fr 1fr; gap: 8px; }

    .cta-banner { padding: 80px 0; }

    .contact { padding: 80px 0; }
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .contact-form-wrap { padding: 32px 24px; }
    .form-row { grid-template-columns: 1fr; }

    .footer { padding: 60px 0 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .cta-actions { flex-direction: column; width: 100%; }
    .cta-actions .btn { width: 100%; justify-content: center; }
    .gallery-grid { grid-template-columns: 1fr; }
}
