/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --midnight: #0a2e5c;
  --midnight-light: #134074;
  --midnight-dark: #061e3d;
  --mint: #3dd9b8;
  --mint-light: #5eead4;
  --mint-dark: #2bc4a0;
  --neutral-50: #f8fafc;
  --neutral-100: #f1f5f9;
  --neutral-200: #e2e8f0;
  --neutral-300: #cbd5e1;
  --neutral-400: #94a3b8;
  --neutral-500: #64748b;
  --neutral-600: #475569;
  --neutral-700: #334155;
  --neutral-800: #1e293b;
  --neutral-900: #0f172a;
  --white: #ffffff;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 3px rgba(10,46,92,0.08);
  --shadow-md: 0 4px 16px rgba(10,46,92,0.10);
  --shadow-lg: 0 8px 32px rgba(10,46,92,0.14);
  --shadow-xl: 0 16px 48px rgba(10,46,92,0.18);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-body);
  color: var(--neutral-800);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== NAV ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--neutral-200);
  transition: var(--transition);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--midnight);
}

.logo-accent {
  color: var(--mint-dark);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--neutral-600);
  transition: color var(--transition);
  position: relative;
}

.nav-links a:not(.btn):hover {
  color: var(--midnight);
}

.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--mint);
  transition: width var(--transition);
}

.nav-links a:not(.btn):hover::after {
  width: 100%;
}

/* NAV BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--midnight);
  color: var(--white);
}

.btn--primary:hover {
  background: var(--midnight-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.btn--outline {
  background: transparent;
  color: var(--midnight);
  border: 2px solid var(--midnight);
}

.btn--outline:hover {
  background: var(--midnight);
  color: var(--white);
}

.btn--outline-light {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}

.btn--outline-light:hover {
  background: var(--white);
  color: var(--midnight);
  border-color: var(--white);
}

.btn--full {
  width: 100%;
  justify-content: center;
  padding: 14px 24px;
}

/* HAMBURGER */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.hamburger {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--midnight);
  border-radius: 2px;
  transition: var(--transition);
}

/* MOBILE NAV */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav.open {
  transform: translateX(0);
}

.mobile-nav nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.mobile-nav nav a {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--midnight);
}

.mobile-nav-close {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 2rem;
  color: var(--midnight);
  line-height: 1;
}

.btn--mobile {
  margin-top: 8px;
}

/* ===== HERO ===== */
.hero {
  padding-top: 72px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--neutral-50) 0%, var(--white) 50%, #f0fdf9 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 60px 0;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint-dark);
  background: rgba(61,217,184,0.12);
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--midnight);
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--neutral-600);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--neutral-600);
  background: var(--white);
  border: 1px solid var(--neutral-200);
  padding: 6px 12px;
  border-radius: 20px;
}

.badge svg {
  color: var(--mint-dark);
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.hero-image-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  background: var(--mint);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.3;
}

/* ===== SECTION COMMON ===== */
.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mint-dark);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--midnight);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--neutral-500);
  line-height: 1.7;
  max-width: 600px;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header .section-desc {
  margin: 0 auto;
}

/* ===== SITES ===== */
.sites {
  padding: 100px 0;
  background: var(--white);
}

.sites-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.site-card {
  background: var(--white);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.site-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.site-card-img img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.site-card-body {
  padding: 24px;
}

.site-card-body h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--midnight);
  margin-bottom: 10px;
}

.site-card-body p {
  font-size: 0.95rem;
  color: var(--neutral-500);
  line-height: 1.65;
}

/* ===== AMENITIES ===== */
.amenities {
  padding: 100px 0;
  background: var(--neutral-50);
}

.amenities-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.amenities-content .section-desc {
  margin-bottom: 36px;
}

.amenities-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.amenity-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.amenity-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(61,217,184,0.12);
  border-radius: var(--radius-sm);
  color: var(--mint-dark);
}

.amenity-item strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--midnight);
  margin-bottom: 2px;
}

.amenity-item span {
  font-size: 0.88rem;
  color: var(--neutral-500);
}

.amenities-image img {
  width: 100%;
  height: 620px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-image-wrap img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.about-stat {
  position: absolute;
  bottom: -24px;
  left: 24px;
  background: var(--midnight);
  color: var(--white);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.about-stat .stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}

.about-stat .stat-label {
  font-size: 0.82rem;
  color: var(--neutral-300);
}

.about-content .section-desc {
  margin-bottom: 20px;
}

.about-content p {
  font-size: 0.98rem;
  color: var(--neutral-600);
  line-height: 1.75;
  margin-bottom: 14px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 28px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--neutral-700);
}

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

/* ===== LOCATION ===== */
.location {
  padding: 100px 0;
  background: var(--neutral-50);
}

.location-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: start;
}

.location-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.location-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.location-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--white);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--neutral-200);
  transition: all var(--transition);
}

.location-card:hover {
  border-color: var(--mint);
  box-shadow: var(--shadow-sm);
}

.location-card-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10,46,92,0.06);
  border-radius: var(--radius-sm);
  color: var(--midnight);
}

.location-card strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--midnight);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.location-card p {
  font-size: 0.92rem;
  color: var(--neutral-600);
  line-height: 1.6;
}

.location-card a {
  color: var(--mint-dark);
  font-weight: 500;
  transition: color var(--transition);
}

.location-card a:hover {
  color: var(--midnight);
}

/* ===== CTA ===== */
.cta {
  padding: 100px 0;
  background: var(--midnight);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(61,217,184,0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.cta .container {
  position: relative;
  z-index: 1;
}

.cta-inner {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 18px;
  line-height: 1.2;
}

.cta-text {
  font-size: 1.1rem;
  color: var(--neutral-300);
  line-height: 1.7;
  margin-bottom: 36px;
}

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

/* ===== CONTACT ===== */
.contact {
  padding: 100px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact-info .section-desc {
  margin-bottom: 32px;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  font-size: 0.95rem;
  color: var(--neutral-600);
}

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

.contact-detail a {
  color: var(--neutral-600);
  transition: color var(--transition);
}

.contact-detail a:hover {
  color: var(--midnight);
}

.contact-form-wrap {
  background: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--neutral-700);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 14px;
  border: 1.5px solid var(--neutral-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--neutral-800);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: 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(61,217,184,0.15);
}

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

.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(61,217,184,0.1);
  border: 1px solid rgba(61,217,184,0.3);
  border-radius: var(--radius-sm);
  color: var(--mint-dark);
  font-weight: 500;
  font-size: 0.95rem;
  margin-top: 8px;
}

.form-success svg {
  flex-shrink: 0;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--midnight-dark);
  color: var(--neutral-300);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 16px;
  color: var(--neutral-400);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links strong {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--neutral-400);
  transition: color var(--transition);
}

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

.footer-contact strong {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
  display: block;
}

.footer-contact p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 6px;
}

.footer-contact a {
  color: var(--neutral-400);
  transition: color var(--transition);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px 0;
  font-size: 0.82rem;
  color: var(--neutral-500);
}

.footer-bottom a {
  color: var(--neutral-500);
  transition: color var(--transition);
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-grid,
  .amenities-grid,
  .about-grid,
  .contact-grid {
    gap: 40px;
  }

  .hero-image img {
    height: 400px;
  }

  .amenities-image img {
    height: 480px;
  }
}

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

  .nav-toggle {
    display: flex;
  }

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

  .hero-image {
    order: -1;
  }

  .hero-image img {
    height: 300px;
  }

  .hero-image-accent {
    display: none;
  }

  .sites-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .amenities-grid,
  .about-grid,
  .location-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .amenities-image {
    order: -1;
  }

  .amenities-image img {
    height: 300px;
  }

  .about-image-wrap img {
    height: 320px;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-headline {
    font-size: 1.75rem;
  }

  .contact-form-wrap {
    padding: 24px;
  }
}

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}