/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: 'DM Sans', system-ui, sans-serif; color: #334155; line-height: 1.6; overflow-x: hidden; background: #fff; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* ── Custom Properties ── */
:root {
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(15,23,42,0.06), 0 1px 2px rgba(15,23,42,0.04);
  --shadow-md: 0 4px 16px rgba(15,23,42,0.08), 0 2px 6px rgba(15,23,42,0.04);
  --shadow-lg: 0 12px 40px rgba(15,23,42,0.12), 0 4px 12px rgba(15,23,42,0.06);
}

/* ── Buttons ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  background: var(--teal-600); color: #fff;
  font-weight: 600; font-size: 0.95rem;
  border-radius: var(--radius);
  box-shadow: 0 4px 14px rgba(13,148,136,0.35);
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn-primary:hover { background: var(--teal-700); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(13,148,136,0.4); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  background: rgba(255,255,255,0.7); color: var(--slate-700);
  font-weight: 600; font-size: 0.95rem;
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}
.btn-secondary:hover { background: #fff; border-color: var(--teal-300); transform: translateY(-1px); }

.btn-light {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  background: #fff; color: var(--teal-700);
  font-weight: 600; font-size: 0.95rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn-light:hover { background: var(--teal-50); transform: translateY(-1px); box-shadow: var(--shadow-lg); }

/* ── Badges ── */
.badge-teal {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  background: var(--teal-100); color: var(--teal-700);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em;
  border-radius: 100px; text-transform: uppercase;
}
.badge-light {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  background: rgba(255,255,255,0.15); color: #fff;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em;
  border-radius: 100px; text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.25);
}

/* ── Section ── */
.section { padding: 5rem 0; }
@media (max-width: 640px) { .section { padding: 3.5rem 0; } }

/* ── Navigation ── */
.nav { background: rgba(255,255,255,0.85); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(226,232,240,0.6); }
.nav.scrolled { background: rgba(255,255,255,0.95); box-shadow: var(--shadow-sm); }
.nav-link { position: relative; }
.nav-link::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
  background: var(--teal-600); border-radius: 2px; transition: width 0.25s;
}
.nav-link:hover::after { width: 100%; }
.nav-logo-text { transition: color 0.2s; }
.mobile-link { border-radius: 8px; padding: 0.5rem 0.75rem; margin: 0 -0.75rem; }
.mobile-link:hover { background: var(--teal-50); }

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, #f0fdfa 0%, #f8fafc 50%, #e2e8f0 100%);
  position: relative;
}
.hero-pattern {
  background-image: radial-gradient(circle at 2px 2px, rgba(13,148,136,0.08) 1px, transparent 0);
  background-size: 32px 32px;
}
.hero-content { animation: heroFadeUp 0.8s ease-out both; }
.hero-image-wrap { animation: heroFadeUp 0.8s 0.15s ease-out both; }
.hero-img-container { position: relative; }
.hero-img { width: 100%; aspect-ratio: 6/7; object-fit: cover; }
.hero-accent {
  animation: float 4s ease-in-out infinite;
}
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ── Cards ── */
.card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--slate-100);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s, box-shadow 0.25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-img-wrap { position: relative; overflow: hidden; }
.card-img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform 0.4s; }
.card:hover .card-img { transform: scale(1.04); }
.card-icon {
  position: absolute; bottom: -18px; right: 20px;
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--teal-600); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(13,148,136,0.4);
}
.card-body { padding: 1.5rem 1.5rem 1.75rem; padding-top: 2rem; }

/* ── Features ── */
.feature { text-align: center; }
.feature-icon-wrap {
  width: 64px; height: 64px; border-radius: 16px;
  background: var(--teal-50); color: var(--teal-600);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem;
  border: 1px solid var(--teal-100);
  transition: background 0.2s, transform 0.2s;
}
.feature:hover .feature-icon-wrap { background: var(--teal-100); transform: scale(1.05); }

/* ── About ── */
.about-img-grid { position: relative; max-width: 480px; }
.about-img-main { border-radius: var(--radius-lg); overflow: hidden; }
.about-img-main-img { width: 100%; aspect-ratio: 5/4; object-fit: cover; }
.about-img-float {
  position: absolute; bottom: -24px; right: -16px;
  border: 4px solid #fff; border-radius: var(--radius);
  box-shadow: var(--shadow-md); overflow: hidden;
}
.about-img-float-img { width: 100%; aspect-ratio: 7/5; object-fit: cover; }
.about-badge {
  position: absolute; top: -16px; left: -12px;
  background: #fff; border-radius: 12px; padding: 0.6rem 1rem;
  box-shadow: var(--shadow-md); display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.85rem; font-weight: 600; color: var(--slate-700);
}
.about-stat { padding: 0.5rem 0; }

/* ── Visit Section ── */
.visit-pattern {
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.3) 1px, transparent 0);
  background-size: 24px 24px;
}
.map-container { box-shadow: var(--shadow-lg); }
.map-container iframe { min-height: 300px; }

/* ── Form ── */
.label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: var(--slate-700); margin-bottom: 0.4rem;
}
.input {
  width: 100%; padding: 0.7rem 1rem;
  border: 1.5px solid var(--slate-200); border-radius: var(--radius);
  font-family: inherit; font-size: 0.95rem; color: var(--slate-800);
  background: #fff; transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.input:focus { border-color: var(--teal-500); box-shadow: 0 0 0 3px rgba(20,184,166,0.15); }
.input::placeholder { color: var(--slate-400); }

/* ── Icon Buttons ── */
.icon-btn {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--slate-800); color: var(--slate-400);
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s;
}
.icon-btn:hover { background: var(--teal-600); color: #fff; }

/* ── Scroll Reveal ── */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.reveal[data-delay="0"] { transition-delay: 0ms; }
.reveal[data-delay="100"] { transition-delay: 100ms; }
.reveal[data-delay="200"] { transition-delay: 200ms; }
.reveal[data-delay="300"] { transition-delay: 300ms; }

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(20px);
  }
}

/* ── Responsive ── */
@media (max-width: 1023px) {
  .hero { padding-top: 2rem; }
  .hero-image-wrap { order: -1; }
  .hero-img { aspect-ratio: 4/3; max-height: 400px; }
  .about-img-float { right: 0; bottom: -16px; }
  .about-badge { left: 0; }
}
@media (max-width: 640px) {
  .hero-img { aspect-ratio: 16/10; }
  .hero-accent { width: 48px; height: 48px; bottom: -12px; left: -8px; }
  .hero-accent svg { width: 20px; height: 20px; }
}