:root {
  --color-primary: #105154;
  --color-primary-dark: #0c3f42;
  --color-accent: #5daa8f;
  --color-accent-light: #e8f3ed;
  --color-text: #1a2e2d;
  --color-text-muted: #4a6361;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f9f6;
  --color-border: #d4e8de;
  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "Inter", system-ui, sans-serif;
  --shadow: 0 4px 24px rgba(0, 75, 73, 0.08);
  --radius: 8px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--color-accent);
}

.container {
  width: min(1100px, 92%);
  margin-inline: auto;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-primary);
}

h1 { font-size: clamp(2rem, 5vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 1.5rem; }
h3 { font-size: 1.15rem; }

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 0;
  gap: 1rem;
}

.logo img {
  height: 56px;
  width: auto;
  display: block;
}

.nav {
  display: flex;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link.active {
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 2px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: transform 0.2s, opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  padding: 5rem 0 4.5rem;
  display: flex;
  align-items: center;
}

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

.hero-bg img {
  position: absolute;
  width: 120%;
  height: 120%;
  left: 50%;
  top: 50%;
  object-fit: cover;
  transform: translate(-50%, -50%) scale(1.05);
  animation: hero-bg-move 10s ease-in-out infinite alternate;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    rgba(255, 255, 255, 0.72) 0%,
    rgba(255, 255, 255, 0.35) 42%,
    rgba(0, 75, 73, 0.18) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  padding: 2rem 2.25rem;
  background: rgba(255, 255, 255, 0.82);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0, 75, 73, 0.12);
  backdrop-filter: blur(6px);
}

@keyframes hero-bg-move {
  0% {
    transform: translate(-50%, -50%) scale(1.05);
  }
  100% {
    transform: translate(-46%, -54%) scale(1.2);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-bg img {
    animation: none;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    transform: none;
  }
}

.hero-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.hero-text {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 540px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

/* Sections */
.section {
  padding: 4rem 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.page-header {
  background: var(--color-primary);
  color: #fff;
  padding: 3rem 0;
  text-align: center;
}

.page-header h1 {
  color: #fff;
  margin-bottom: 0.5rem;
}

.page-header p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin-inline: auto;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.card h3 {
  margin-top: 0;
}

.card p {
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* Split layout */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.split p {
  color: var(--color-text-muted);
}

.link-arrow {
  font-weight: 500;
}

.stats {
  display: grid;
  gap: 1rem;
}

.stat {
  background: var(--color-bg);
  border-left: 4px solid var(--color-accent);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: var(--shadow);
}

.stat strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat span {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Properties */
.property-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.property {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.property-image {
  height: 180px;
  background-size: cover;
  background-position: center;
}

.property-image-1 {
  background: linear-gradient(160deg, var(--color-accent) 0%, var(--color-primary) 100%);
}

.property-image-2 {
  background: linear-gradient(160deg, #5a9a7a 0%, var(--color-primary-dark) 100%);
}

.property-image-3 {
  background: linear-gradient(160deg, #7ec4a0 0%, #004b49 100%);
}

.property-body {
  padding: 1.5rem;
}

.property-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-accent-light);
  color: var(--color-primary);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

.property-details {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.property-details li {
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--color-border);
}

.property-details li:last-child {
  border-bottom: none;
}

.property-body > p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* Info grid */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.info-block {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.info-block h3 {
  margin-top: 0;
}

.info-list {
  color: var(--color-text-muted);
  padding-left: 1.25rem;
}

.info-list li {
  margin-bottom: 0.5rem;
}

.info-block p {
  color: var(--color-text-muted);
}

.info-block .btn {
  margin-top: 1rem;
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info p {
  color: var(--color-text-muted);
}

.contact-item {
  margin-top: 1.5rem;
}

.contact-item h3 {
  margin: 0 0 0.25rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  font-family: var(--font-sans);
  font-weight: 600;
}

.contact-item p {
  margin: 0;
}

.contact-form {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
}

.contact-form h2 {
  margin-top: 0;
  font-size: 1.35rem;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.contact-form label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--color-text);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  margin-bottom: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--color-bg);
  color: var(--color-text);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  border-color: var(--color-accent);
}

.contact-form .btn {
  width: 100%;
  border: none;
}

/* Footer */
.footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 2.5rem 0;
  margin-top: 2rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.footer-logo img {
  height: 44px;
  width: auto;
  margin-inline: auto;
}

.footer-copy {
  font-size: 0.875rem;
  margin: 0;
  opacity: 0.75;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 4%;
    gap: 0;
  }

  .nav.open {
    display: flex;
  }

  .nav-link {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav .nav-link.active {
    border-bottom: 1px solid var(--color-border);
    border-left: 3px solid var(--color-accent);
    padding-left: 0.5rem;
  }

  .header-inner {
    position: relative;
  }

  .split,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero {
    padding: 3.5rem 0 3rem;
  }
}