/* ── 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;
  color: #1A1A2E;
  background: #FAFBFC;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Color Tokens ─────────────────────────────────────── */
:root {
  --midnight: #0A2342;
  --midnight-light: #132F4F;
  --midnight-dark: #061829;
  --mint: #5EEAD4;
  --mint-dark: #3ECFB5;
  --mint-pale: #E0FAF6;
  --neutral-50: #F8FAFC;
  --neutral-100: #F1F5F9;
  --neutral-200: #E2E8F0;
  --neutral-300: #CBD5E1;
  --neutral-600: #475569;
  --neutral-800: #1E293B;
  --neutral-900: #0F172A;
}

/* ── Typography ───────────────────────────────────────── */
h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; font-weight: 700; line-height: 1.2; }

/* ── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  border-radius: 8px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--mint {
  background: var(--mint);
  color: var(--midnight);
  padding: 14px 28px;
  font-size: 1rem;
}
.btn--mint:hover { background: var(--mint-dark); }
.btn--small { padding: 8px 18px; font-size: 0.875rem; border-radius: 6px; }
.btn--lg { padding: 16px 32px; font-size: 1.0625rem; }
.btn--outline {
  border: 2px solid rgba(255,255,255,0.4);
  color: #fff;
  padding: 14px 28px;
  font-size: 1rem;
}
.btn--outline:hover { border-color: #fff; background: rgba(255,255,255,0.1); }
.btn--full { width: 100%; justify-content: center; }

/* ── Section Labels ───────────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint-dark);
  background: var(--mint-pale);
  padding: 6px 14px;
  border-radius: 4px;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--midnight);
  margin-bottom: 16px;
}
.section-title--light { color: #fff; }
.section-sub {
  font-size: 1.0625rem;
  color: var(--neutral-600);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 48px;
}
.section-sub--light { color: rgba(255,255,255,0.7); }

/* ── Navigation ───────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 35, 66, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 0.3s;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: #fff;
  font-size: 1.1rem;
}
.nav-logo-mark {
  width: 36px;
  height: 36px;
  background: var(--mint);
  color: var(--midnight);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 0.875rem;
  font-weight: 800;
}
.nav-logo-text { font-family: 'Playfair Display', serif; }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-menu a {
  color: rgba(255,255,255,0.78);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-menu a:hover { color: #fff; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.nav-toggle-line {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ─────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(6,24,41,0.92) 0%, rgba(10,35,66,0.82) 50%, rgba(19,47,79,0.72) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  width: 100%;
}
.hero-greeting {
  font-size: 1.0625rem;
  color: var(--mint);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}
.hero-headline {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: #fff;
  line-height: 1.08;
  margin-bottom: 24px;
  max-width: 800px;
}
.hero-sub {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.78);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.65);
  font-size: 0.875rem;
}
.trust-dot { color: rgba(255,255,255,0.25); font-size: 1.25rem; }

/* ── Services ─────────────────────────────────────────── */
.services {
  padding: 100px 0;
  background: var(--neutral-50);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.service-card {
  background: #fff;
  border-radius: 12px;
  padding: 36px 32px;
  border: 1px solid var(--neutral-200);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.2s;
}
.service-card:hover {
  border-color: var(--mint);
  box-shadow: 0 8px 32px rgba(94,234,212,0.12);
  transform: translateY(-3px);
}
.service-icon {
  width: 56px;
  height: 56px;
  background: var(--mint-pale);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--midnight);
  margin-bottom: 20px;
}
.service-name {
  font-size: 1.25rem;
  color: var(--midnight);
  margin-bottom: 10px;
}
.service-desc {
  color: var(--neutral-600);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ── About ────────────────────────────────────────────── */
.about {
  padding: 100px 0;
  background: var(--midnight);
  overflow: hidden;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-image-wrap { position: relative; }
.about-img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: 16px;
}
.about-stat {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--mint);
  color: var(--midnight);
  padding: 24px 28px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.about-stat-num {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.2;
}
.about-stat-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.about-content { padding: 8px 0; }
.about-body {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 20px;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
  margin: 32px 0 40px;
}
.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.85);
  font-size: 0.9375rem;
  font-weight: 500;
}
.about-feature svg { color: var(--mint); flex-shrink: 0; }

/* ── Gallery ──────────────────────────────────────────── */
.gallery {
  padding: 100px 0;
  background: var(--neutral-50);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery-item {
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 3/2;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.gallery-item:hover img { transform: scale(1.05); }

/* ── Contact ──────────────────────────────────────────── */
.contact {
  padding: 100px 0;
  background: var(--midnight);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-body {
  color: rgba(255,255,255,0.75);
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: 40px;
}
.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;
  background: rgba(94,234,212,0.12);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mint);
  flex-shrink: 0;
}
.contact-detail strong {
  display: block;
  color: #fff;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.contact-detail span,
.contact-detail a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9375rem;
  transition: color 0.2s;
}
.contact-detail a:hover { color: var(--mint); }

/* ── Form ─────────────────────────────────────────────── */
.contact-form-wrap {
  background: #fff;
  border-radius: 16px;
  padding: 40px;
}
.contact-form-title {
  font-size: 1.5rem;
  color: var(--midnight);
  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: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--neutral-600);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--neutral-200);
  border-radius: 8px;
  font-size: 0.9375rem;
  font-family: inherit;
  color: var(--neutral-900);
  background: var(--neutral-50);
  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: var(--mint-dark);
  box-shadow: 0 0 0 3px rgba(94,234,212,0.2);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 14px 18px;
  background: var(--mint-pale);
  border-radius: 8px;
  color: var(--midnight);
  font-weight: 600;
  font-size: 0.9375rem;
}
.form-success svg { color: var(--mint-dark); }

/* ── Footer ───────────────────────────────────────────── */
.footer {
  background: var(--midnight-dark);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-tagline {
  color: rgba(255,255,255,0.5);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 280px;
}
.footer-links,
.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-links strong,
.footer-contact strong {
  color: #fff;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.footer-links a,
.footer-contact a,
.footer-contact span {
  color: rgba(255,255,255,0.55);
  font-size: 0.9375rem;
  transition: color 0.2s;
}
.footer-links a:hover,
.footer-contact a:hover { color: var(--mint); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  color: rgba(255,255,255,0.3);
  font-size: 0.8125rem;
}

/* ── Mobile Nav ───────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--midnight);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-top: 1px solid rgba(255,255,255,0.06);
    transform: translateY(-110%);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
    pointer-events: none;
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .hero-headline { font-size: clamp(2rem, 8vw, 3rem); }
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-image-wrap { order: -1; }
  .about-stat { right: 12px; bottom: -16px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .services-grid { grid-template-columns: 1fr; }
}

/* ── Scroll Reveal (progressive enhancement) ──────────── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}