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

:root {
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-200: #99f6e4;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
  --shadow-md: 0 4px 16px rgba(15,23,42,.07), 0 2px 6px rgba(15,23,42,.05);
  --shadow-lg: 0 12px 40px rgba(15,23,42,.1), 0 4px 12px rgba(15,23,42,.06);
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--slate-700);
  background: var(--slate-50);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal-600); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--teal-700); }

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

/* ─── Header ─── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(248,250,252,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--slate-200);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }

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

.logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--slate-800);
  display: flex; align-items: center; gap: 10px;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.logo:hover { color: var(--teal-600); }

.main-nav ul {
  display: flex; align-items: center; gap: 8px; list-style: none;
}
.main-nav a {
  font-size: .875rem; font-weight: 500; color: var(--slate-600);
  padding: 8px 16px; border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.main-nav a:hover { color: var(--teal-600); background: var(--teal-50); }
.btn-nav {
  background: var(--teal-600) !important; color: #fff !important;
  margin-left: 8px;
}
.btn-nav:hover { background: var(--teal-700) !important; color: #fff !important; }

.menu-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 36px; height: 36px; position: relative;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.menu-toggle span {
  display: block; width: 22px; height: 2px; background: var(--slate-700);
  border-radius: 2px; transition: all var(--transition);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-sans); font-size: .9375rem; font-weight: 500;
  padding: 14px 28px; border-radius: var(--radius-sm); border: none;
  cursor: pointer; transition: all var(--transition); text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--teal-600); color: #fff;
  box-shadow: 0 4px 14px rgba(13,148,136,.3);
}
.btn-primary:hover { background: var(--teal-700); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(13,148,136,.35); color: #fff; }
.btn-outline {
  background: transparent; color: var(--slate-700);
  border: 1.5px solid var(--slate-300);
}
.btn-outline:hover { border-color: var(--teal-600); color: var(--teal-600); }
.btn-primary-outline {
  background: transparent; color: var(--teal-600);
  border: 1.5px solid var(--teal-600);
}
.btn-primary-outline:hover { background: var(--teal-600); color: #fff; }
.btn-sm {
  font-size: .8125rem; padding: 10px 20px;
  background: var(--teal-50); color: var(--teal-600);
  border: 1px solid var(--teal-200); border-radius: var(--radius-sm);
}
.btn-sm:hover { background: var(--teal-600); color: #fff; border-color: var(--teal-600); }
.btn-full { width: 100%; }

/* ─── Hero ─── */
.hero {
  padding: 120px 0 0;
  background: linear-gradient(135deg, var(--teal-50) 0%, var(--slate-50) 50%, var(--teal-50) 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(13,148,136,.06) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
  padding-bottom: 80px;
}
.hero-badge {
  display: inline-block;
  font-size: .75rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--teal-600); background: var(--teal-100);
  padding: 6px 14px; border-radius: 100px; margin-bottom: 24px;
}
.hero-content h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.125rem);
  line-height: 1.2; color: var(--slate-900);
  margin-bottom: 20px; letter-spacing: -0.02em;
}
.hero-desc {
  font-size: 1.0625rem; color: var(--slate-500);
  line-height: 1.8; margin-bottom: 32px; max-width: 480px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 32px; align-items: center; }
.stat-num {
  display: block; font-family: var(--font-serif);
  font-size: 1.75rem; color: var(--teal-600); line-height: 1;
}
.stat-label { font-size: .8125rem; color: var(--slate-400); margin-top: 4px; }
.stat-divider { width: 1px; height: 40px; background: var(--slate-200); }

.hero-image { position: relative; }
.hero-img-main {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-img-main img { width: 100%; height: 780px; object-fit: cover; }
.hero-img-accent {
  position: absolute; bottom: -30px; left: -40px;
  border-radius: var(--radius-md); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 4px solid #fff;
}
.hero-img-accent img { width: 420px; height: 280px; object-fit: cover; }
.hero-float-card {
  position: absolute; top: 40px; right: -20px;
  background: #fff; padding: 14px 20px; border-radius: var(--radius-md);
  box-shadow: var(--shadow-md); display: flex; align-items: center; gap: 10px;
  font-size: .875rem; font-weight: 500; color: var(--slate-700);
  animation: float 4s ease-in-out infinite;
}
.hero-float-card svg { color: var(--teal-600); flex-shrink: 0; }
@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.hero-wave { position: relative; margin-top: -1px; }
.hero-wave svg { width: 100%; height: 80px; display: block; }

/* ─── Section shared ─── */
.section { padding: 100px 0; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-tag {
  display: inline-block;
  font-size: .75rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--teal-600); margin-bottom: 12px;
}
.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--slate-900); line-height: 1.25;
  margin-bottom: 16px; letter-spacing: -0.02em;
}
.section-desc { font-size: 1.0625rem; color: var(--slate-400); line-height: 1.8; }

/* ─── Services ─── */
.services { background: var(--teal-50); }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.service-card {
  background: #fff; border-radius: var(--radius-md); padding: 36px 28px;
  border: 1px solid var(--slate-100);
  transition: all var(--transition);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-icon {
  width: 52px; height: 52px; border-radius: var(--radius-sm);
  background: var(--teal-50); display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.service-card h3 {
  font-family: var(--font-serif); font-size: 1.25rem;
  color: var(--slate-800); margin-bottom: 10px;
}
.service-card p { font-size: .9375rem; color: var(--slate-500); line-height: 1.7; }

/* ─── Properties ─── */
.properties { background: var(--slate-50); }
.properties-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
  margin-bottom: 48px;
}
.property-card {
  background: #fff; border-radius: var(--radius-md); overflow: hidden;
  border: 1px solid var(--slate-100); transition: all var(--transition);
}
.property-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.property-img { position: relative; overflow: hidden; }
.property-img img { width: 100%; height: 280px; object-fit: cover; transition: transform .5s ease; }
.property-card:hover .property-img img { transform: scale(1.04); }
.property-tag {
  position: absolute; top: 14px; left: 14px;
  background: var(--teal-600); color: #fff;
  font-size: .6875rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  padding: 4px 12px; border-radius: 100px;
}
.property-info { padding: 24px; }
.property-location {
  display: flex; align-items: center; gap: 6px;
  font-size: .8125rem; color: var(--slate-400); margin-bottom: 8px;
}
.property-info h3 {
  font-family: var(--font-serif); font-size: 1.125rem;
  color: var(--slate-800); margin-bottom: 12px; line-height: 1.4;
}
.property-specs {
  display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 20px;
}
.property-specs span {
  display: flex; align-items: center; gap: 5px;
  font-size: .8125rem; color: var(--slate-500);
}
.property-specs svg { color: var(--teal-500); flex-shrink: 0; }
.section-cta { text-align: center; }

/* ─── About ─── */
.about { background: #fff; }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.about-image { position: relative; }
.about-image img {
  width: 100%; height: 700px; object-fit: cover;
  border-radius: var(--radius-lg);
}
.about-accent-shape {
  position: absolute; bottom: -20px; right: -20px;
  width: 200px; height: 200px;
  background: var(--teal-100); border-radius: var(--radius-lg);
  z-index: -1;
}
.about-content .section-tag { margin-bottom: 12px; }
.about-content h2 {
  font-family: var(--font-serif); font-size: clamp(2rem, 3vw, 2.75rem);
  color: var(--slate-900); line-height: 1.2; margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.about-content .lead {
  font-size: 1.0625rem; color: var(--slate-600); line-height: 1.8;
  margin-bottom: 16px;
}
.about-content p { font-size: .9375rem; color: var(--slate-500); line-height: 1.8; margin-bottom: 12px; }
.about-values {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-top: 32px;
}
.value-item {
  display: flex; align-items: center; gap: 12px;
  font-size: .9375rem; font-weight: 500; color: var(--slate-700);
}
.value-item svg { flex-shrink: 0; }

/* ─── Contact ─── */
.contact {
  background: linear-gradient(135deg, var(--teal-50) 0%, var(--slate-50) 100%);
}
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
}
.contact-info .section-desc { margin-bottom: 36px; }
.contact-details { display: flex; flex-direction: column; gap: 24px; margin-bottom: 32px; }
.contact-item { display: flex; gap: 16px; }
.contact-icon {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  background: var(--teal-50); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-item strong { display: block; font-size: .8125rem; color: var(--slate-400); font-weight: 500; margin-bottom: 2px; }
.contact-item p { font-size: .9375rem; color: var(--slate-700); line-height: 1.6; }
.contact-item a { color: var(--teal-600); }
.contact-item a:hover { color: var(--teal-700); }
.contact-map { border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }

.contact-form-wrapper {
  background: #fff; border-radius: var(--radius-lg); padding: 40px;
  box-shadow: var(--shadow-lg); border: 1px solid var(--slate-100);
}
.contact-form h3 {
  font-family: var(--font-serif); font-size: 1.5rem;
  color: var(--slate-800); margin-bottom: 28px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: .8125rem; font-weight: 500;
  color: var(--slate-600); margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid var(--slate-200); border-radius: var(--radius-sm);
  font-family: var(--font-sans); font-size: .9375rem; color: var(--slate-700);
  background: var(--slate-50); transition: all var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal-500); background: #fff;
  box-shadow: 0 0 0 3px rgba(13,148,136,.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { text-align: center; font-size: .8125rem; color: var(--slate-400); margin-top: 12px; }
.form-success {
  text-align: center; padding: 40px 20px;
}
.form-success svg { margin: 0 auto 16px; }
.form-success h3 {
  font-family: var(--font-serif); font-size: 1.5rem;
  color: var(--slate-800); margin-bottom: 8px;
}
.form-success p { color: var(--slate-500); font-size: .9375rem; }

/* ─── Footer ─── */
.site-footer { background: var(--slate-900); color: var(--slate-400); padding: 64px 0 0; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-brand p { font-size: .9375rem; line-height: 1.7; color: var(--slate-400); max-width: 300px; }
.footer-links strong {
  display: block; font-size: .8125rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--slate-300); margin-bottom: 16px;
}
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: .9375rem; color: var(--slate-400); }
.footer-links a:hover { color: var(--teal-400); }
.footer-bottom {
  border-top: 1px solid var(--slate-800);
  padding: 24px 0; text-align: center;
  font-size: .8125rem; color: var(--slate-500);
}

/* ─── Mobile nav ─── */
@media (max-width: 900px) {
  .menu-toggle { display: flex; }
  .main-nav {
    position: fixed; top: 72px; left: 0; right: 0;
    background: rgba(248,250,252,.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--slate-200);
    padding: 16px 24px;
    transform: translateY(-110%); opacity: 0;
    transition: all var(--transition);
    pointer-events: none;
  }
  .main-nav.open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .main-nav ul { flex-direction: column; gap: 4px; }
  .main-nav a { display: block; padding: 12px 16px; }
  .btn-nav { margin-left: 0 !important; text-align: center; }

  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-image { order: -1; max-width: 500px; margin: 0 auto; }
  .hero-img-main img { height: 500px; }
  .hero-img-accent { display: none; }
  .hero-float-card { right: 10px; }

  .services-grid { grid-template-columns: 1fr 1fr; }
  .properties-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-image { max-width: 480px; }
  .about-image img { height: 480px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .hero { padding: 100px 0 0; }
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 16px; }
  .stat-divider { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .properties-grid { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .contact-form-wrapper { padding: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
}

/* ─── Animations ─── */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }