/* ===== Custom Properties ===== */
:root {
  --color-bg: #0f1114;
  --color-bg-alt: #161920;
  --color-bg-dark: #0a0c0e;
  --color-surface: #1c1f26;
  --color-surface-hover: #252830;
  --color-border: #2a2d36;
  --color-text: #e8eaed;
  --color-text-muted: #9aa0ad;
  --color-text-dim: #6b7280;
  --color-accent: #d4a04a;
  --color-accent-hover: #e0b35e;
  --color-white: #ffffff;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Space Grotesk', 'Inter', sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container: 1200px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ===== Container ===== */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 17, 20, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-brand {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-links a:hover {
  color: var(--color-white);
  background: var(--color-surface);
}
.nav-cta {
  background: var(--color-accent) !important;
  color: var(--color-bg) !important;
  font-weight: 600 !important;
}
.nav-cta:hover {
  background: var(--color-accent-hover) !important;
  color: var(--color-bg) !important;
}
.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-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(15, 17, 20, 0.5) 0%,
    rgba(15, 17, 20, 0.65) 50%,
    rgba(15, 17, 20, 0.92) 100%
  );
}
.hero-content {
  position: relative;
  text-align: center;
  max-width: 800px;
  padding: 0 24px;
}
.hero-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--color-white);
  margin-bottom: 16px;
}
.hero-subtitle {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}
.hero-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 580px;
  margin: 0 auto 32px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-text-muted);
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(212, 160, 74, 0.25);
}
.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid var(--color-border);
}
.btn-outline:hover {
  border-color: var(--color-text-muted);
  background: var(--color-surface);
}
.btn-full { width: 100%; justify-content: center; }

/* ===== Sections ===== */
.section {
  padding: 100px 0;
}
.section-alt {
  background: var(--color-bg-alt);
}
.section-dark {
  background: var(--color-bg-dark);
}
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}
.section-tag {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ===== Specs Grid ===== */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}
a.spec-card {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
.spec-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: var(--transition);
}
.spec-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.spec-icon {
  color: var(--color-accent);
  margin-bottom: 16px;
}
.spec-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 8px;
}
.spec-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ===== Summary Table ===== */
.summary-table-wrap {
  max-width: 640px;
  margin: 0 auto 48px;
}
.summary-table {
  width: 100%;
  border-collapse: collapse;
}
.summary-table td {
  padding: 14px 20px;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--color-border);
}
.summary-table td:first-child {
  color: var(--color-text-muted);
  font-weight: 500;
  width: 40%;
}
.summary-table td:last-child {
  color: var(--color-white);
  font-weight: 600;
}

/* ===== Gallery ===== */
.gallery-label {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 20px;
}
.gallery {
  display: grid;
  gap: 12px;
}
.gallery-3 {
  grid-template-columns: repeat(3, 1fr);
}
.gallery-4 {
  grid-template-columns: repeat(4, 1fr);
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  transition: var(--transition);
}
.gallery-item:hover img {
  transform: scale(1.05);
}
.gallery-item:hover::after {
  background: rgba(0,0,0,0.15);
}

/* ===== Area Cards ===== */
.area-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.area-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  display: block;
}
.area-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.area-card-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.1) 60%, transparent 100%);
  transition: var(--transition);
}
.area-card:hover img {
  transform: scale(1.08);
}
.area-card:hover .area-card-content {
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
}
.area-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 4px;
}
.area-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}

/* ===== Area Section Details ===== */
.area-header {
  max-width: 720px;
  margin-bottom: 40px;
}
.area-header .section-tag { text-align: left; }
.area-header .section-title { text-align: left; }
.area-header .section-desc { text-align: left; }

.area-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 32px;
  margin-bottom: 40px;
  padding: 24px 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.detail-item {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}
.detail-item strong {
  color: var(--color-text);
}

/* ===== Map ===== */
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 40px;
  border: 1px solid var(--color-border);
}
.map-container iframe {
  display: block;
}

/* ===== Location Highlights ===== */
.location-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.location-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}
.location-item svg {
  flex-shrink: 0;
  color: var(--color-accent);
}

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}
.contact-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
}
.contact-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 auto 20px;
}
.contact-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 4px;
}
.contact-role {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}
.contact-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}
.contact-link {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--color-accent);
  transition: var(--transition);
}
.contact-link:hover {
  color: var(--color-accent-hover);
}
.contact-info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
}
.contact-info-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 24px;
}
.contact-detail {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}
.contact-detail strong {
  color: var(--color-text);
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 32px 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

/* ===== Lightbox ===== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.95);
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.lightbox.active {
  display: flex;
  opacity: 1;
}
.lightbox-content {
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-content img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  transition: var(--transition);
  z-index: 10;
}
.lightbox-close:hover { opacity: 1; }
.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  border: none;
  color: var(--color-white);
  cursor: pointer;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.7;
  transition: var(--transition);
  z-index: 10;
}
.lightbox-prev:hover,
.lightbox-next:hover {
  opacity: 1;
  background: rgba(255,255,255,0.2);
}
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-counter {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  background: rgba(0,0,0,0.6);
  padding: 6px 16px;
  border-radius: 20px;
}

/* ===== Active Page Nav ===== */
.nav-links .active-page {
  color: var(--color-accent) !important;
}

/* ===== Page Hero (subpages) ===== */
.page-hero {
  position: relative;
  height: 50vh;
  min-height: 360px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
}
.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-hero-content {
  position: relative;
  padding: 0 24px 48px;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
}
.page-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-white);
  line-height: 1.1;
}
.breadcrumb {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  margin-bottom: 12px;
  transition: var(--transition);
}
.breadcrumb:hover {
  color: var(--color-accent);
}

/* ===== CTA Bar ===== */
.cta-section {
  padding: 60px 0;
}
.cta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
}
.cta-bar h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 4px;
}
.cta-bar p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.cta-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

/* ===== Compact Area Cards (subpages) ===== */
.area-cards-compact {
  grid-template-columns: repeat(3, 1fr);
}
.area-cards-compact .area-card {
  aspect-ratio: 16/9;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .specs-grid { grid-template-columns: repeat(2, 1fr); }
  .area-cards { grid-template-columns: repeat(2, 1fr); }
  .gallery-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(15, 17, 20, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 16px 24px;
    border-bottom: 1px solid var(--color-border);
    gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 12px 16px;
    width: 100%;
    font-size: 0.95rem;
  }

  .section { padding: 64px 0; }
  .section-header { margin-bottom: 40px; }

  .specs-grid { grid-template-columns: 1fr; gap: 16px; }
  .area-cards { grid-template-columns: 1fr; gap: 16px; }
  .gallery-3 { grid-template-columns: repeat(2, 1fr); }
  .gallery-4 { grid-template-columns: repeat(2, 1fr); }
  .area-details { grid-template-columns: 1fr; }
  .location-highlights { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }

  .hero-title { font-size: 2.8rem; }
  .hero-desc { font-size: 0.95rem; }

  .page-hero { height: 40vh; min-height: 280px; }
  .page-hero-title { font-size: 2rem; }

  .cta-bar {
    flex-direction: column;
    text-align: center;
    padding: 28px 24px;
  }
  .cta-actions {
    flex-direction: column;
    width: 100%;
  }
  .cta-actions .btn { width: 100%; justify-content: center; }

  .area-cards-compact { grid-template-columns: 1fr; }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .gallery-3 { grid-template-columns: 1fr; }
  .gallery-4 { grid-template-columns: 1fr; }
  .hero { min-height: 500px; }
  .hero-title { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
}