/* ============================================
   Wild Life Habitat Eco Village
   Nature-inspired design system
   ============================================ */

:root {
  --color-forest: #2d4a3e;
  --color-forest-dark: #1a2e26;
  --color-sage: #5a7a6a;
  --color-moss: #8faa96;
  --color-sand: #e8e0d4;
  --color-cream: #f7f4ef;
  --color-terracotta: #c4785a;
  --color-terracotta-light: #d4957a;
  --color-ocean: #3d6b7a;
  --color-gold: #c9a84c;
  --color-text: #2a2a28;
  --color-text-muted: #5c5c58;
  --color-white: #ffffff;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-soft: 0 4px 24px rgba(45, 74, 62, 0.08);
  --shadow-medium: 0 8px 40px rgba(45, 74, 62, 0.12);

  --transition: 0.3s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--color-text);
  background: var(--color-cream);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* Image placeholders */
img.placeholder,
img[src=""],
img:not([src]) {
  background: linear-gradient(135deg, var(--color-sage) 0%, var(--color-forest) 50%, var(--color-ocean) 100%);
  min-height: 200px;
  object-fit: cover;
  position: relative;
}

img.placeholder::after {
  content: 'Image coming soon';
}

.container {
  width: min(1140px, 92vw);
  margin-inline: auto;
}

/* Typography */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.8rem, 7vw, 5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
}

h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
}

.lead {
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.8;
}

em {
  font-style: italic;
  color: var(--color-terracotta-light);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.8rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

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

.btn-primary:hover {
  background: var(--color-forest);
  border-color: var(--color-forest);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-white);
}

.btn-full {
  width: 100%;
}

/* Section utilities */
.section {
  padding: var(--space-2xl) 0;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  margin-bottom: var(--space-sm);
}

.section-header {
  margin-bottom: var(--space-xl);
}

.section-header--light .section-label,
.section-header--light h2,
.section-header--light .section-subtitle {
  color: var(--color-cream);
}

.section-header--center {
  text-align: center;
}

.section-subtitle {
  margin-top: var(--space-sm);
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 600px;
}

.section-header--light .section-subtitle {
  color: rgba(247, 244, 239, 0.8);
}

.section-header--center .section-subtitle {
  margin-inline: auto;
}

/* Header / Nav */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-sm) 0;
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(26, 46, 38, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-soft);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1140px, 92vw);
  margin-inline: auto;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.03em;
  transition: color var(--transition);
}

.nav-links a:hover {
  color: var(--color-white);
}

.nav-cta {
  padding: 0.5rem 1.2rem !important;
  background: var(--color-terracotta);
  border-radius: var(--radius-sm);
  color: var(--color-white) !important;
}

.nav-cta:hover {
  background: var(--color-terracotta-light);
}

.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-white);
  transition: var(--transition);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-white);
}

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

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 100vh;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 46, 38, 0.55) 0%,
    rgba(26, 46, 38, 0.4) 50%,
    rgba(26, 46, 38, 0.75) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: var(--space-xl) var(--space-md);
  max-width: 800px;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  opacity: 0.9;
}

.hero-tagline {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 300;
  margin: var(--space-md) auto var(--space-lg);
  max-width: 560px;
  opacity: 0.92;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-hint {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* Mission */
.mission {
  background: var(--color-cream);
}

.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  margin-bottom: var(--space-xl);
}

.mission-text p {
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
}

.mission-text .lead {
  color: var(--color-text);
  font-size: 1.25rem;
}

.mission-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
}

.mission-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.values-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.value-card {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  text-align: center;
  transition: transform var(--transition);
}

.value-card:hover {
  transform: translateY(-4px);
}

.value-icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.value-card h3 {
  margin-bottom: var(--space-xs);
  color: var(--color-forest);
}

.value-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* Ranch */
.ranch {
  background: var(--color-forest);
  color: var(--color-cream);
}

.animal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.animal-card {
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition);
}

.animal-card:hover {
  transform: translateY(-6px);
}

.animal-image-wrap {
  aspect-ratio: 1;
  overflow: hidden;
}

.animal-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.animal-card:hover .animal-image-wrap img {
  transform: scale(1.05);
}

.animal-info {
  padding: var(--space-md);
}

.animal-info h3 {
  margin-bottom: var(--space-xs);
  color: var(--color-sand);
}

.animal-info p {
  font-size: 0.9rem;
  opacity: 0.8;
}

.ranch-feature {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.ranch-feature-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.ranch-feature-image img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.ranch-feature-text h3 {
  font-size: 1.8rem;
  margin-bottom: var(--space-md);
  color: var(--color-sand);
}

.ranch-feature-text p {
  opacity: 0.85;
  line-height: 1.8;
}

/* Sustainability */
.sustainability {
  background: var(--color-sand);
}

.architecture-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  margin-bottom: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
}

.architecture-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  min-height: 320px;
}

.architecture-text {
  padding: var(--space-lg);
}

.architecture-text h3 {
  color: var(--color-forest);
  font-size: 1.6rem;
  margin-bottom: var(--space-md);
}

.architecture-text p {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.architecture-principles {
  margin-top: var(--space-md);
}

.architecture-principles li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: var(--space-sm);
  color: var(--color-forest);
  font-weight: 400;
}

.architecture-principles li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--color-terracotta);
  font-size: 0.65rem;
  top: 0.35rem;
}

.eco-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.eco-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.eco-card--reverse {
  direction: rtl;
}

.eco-card--reverse > * {
  direction: ltr;
}

.eco-image-wrap img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  min-height: 280px;
}

.eco-content {
  padding: var(--space-lg);
}

.eco-icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.eco-content h3 {
  color: var(--color-forest);
  margin-bottom: var(--space-sm);
}

.eco-content p {
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* Stay */
.stay {
  background: var(--color-cream);
}

.stay-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.stay-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-sm);
}

.stay-image-main {
  grid-column: 1 / -1;
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
}

.stay-image-secondary {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.stay-content h2 {
  color: var(--color-forest);
  margin-bottom: var(--space-md);
}

.stay-content .lead {
  margin-bottom: var(--space-md);
}

.stay-features {
  margin: var(--space-lg) 0;
}

.stay-features li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text-muted);
}

.stay-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-terracotta);
  font-weight: 600;
}

/* Mao */
.mao {
  background: linear-gradient(160deg, var(--color-forest-dark) 0%, var(--color-ocean) 100%);
  color: var(--color-cream);
}

.mao-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-xl);
  align-items: center;
}

.mao-portrait-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.mao-portrait {
  grid-row: 1 / 3;
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
}

.mao-boat {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.mao-content h2 {
  margin-bottom: var(--space-md);
}

.mao-content p {
  margin-bottom: var(--space-md);
  opacity: 0.9;
  line-height: 1.8;
}

.mao-quote {
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-lg);
  border-left: 3px solid var(--color-gold);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.mao-quote p {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-style: italic;
  margin-bottom: var(--space-xs);
}

.mao-quote cite {
  font-size: 0.85rem;
  font-style: normal;
  opacity: 0.7;
}

/* Gallery */
.gallery {
  background: var(--color-cream);
  padding-bottom: var(--space-xl);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.gallery-grid img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-medium);
}

/* Contact */
.contact {
  background: var(--color-sand);
  padding-bottom: var(--space-2xl);
}

.contact-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-medium);
}

.contact-text h2 {
  color: var(--color-forest);
  margin-bottom: var(--space-md);
}

.contact-text > p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-item-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-terracotta);
}

.contact-item a {
  color: var(--color-ocean);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-forest);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-sand);
  border-radius: var(--radius-sm);
  background: var(--color-cream);
  color: var(--color-text);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-sage);
}

.form-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* Footer */
.site-footer {
  background: var(--color-forest-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-lg);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-white);
  display: block;
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  font-size: 0.9rem;
  max-width: 360px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-links a {
  font-size: 0.85rem;
  transition: color var(--transition);
}

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

.footer-copy {
  grid-column: 1 / -1;
  font-size: 0.8rem;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0.5;
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Responsive */
@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(300px, 80vw);
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem var(--space-lg) var(--space-lg);
    background: var(--color-forest-dark);
    gap: var(--space-md);
    transition: right var(--transition);
  }

  .nav-links.open {
    right: 0;
  }

  .mission-grid,
  .stay-grid,
  .mao-grid,
  .contact-card,
  .ranch-feature,
  .architecture-feature {
    grid-template-columns: 1fr;
  }

  .animal-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .eco-card,
  .eco-card--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .mao-portrait-wrap {
    grid-template-columns: 1fr 1fr;
  }

  .mao-portrait {
    grid-row: auto;
    aspect-ratio: 3/4;
  }
}

@media (max-width: 500px) {
  .animal-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

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

  .btn {
    width: 100%;
    max-width: 280px;
  }
}