/*
Theme Name: Essential Aircraft
Theme URI: https://www.essential-aircraft.com
Description: Premium aviation directory theme — dark cockpit design
Author: Essential Aircraft
Version: 1.0
Text Domain: essential-aircraft
*/

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

:root {
  --bg-deep: #0A0A0F;
  --bg-surface: #0D1B2A;
  --bg-card: #111827;
  --bg-card-hover: #1a2332;
  --gold: #C9A96E;
  --gold-light: #E2C992;
  --gold-dim: #8B7340;
  --text-primary: #E8E6E3;
  --text-secondary: #9CA3AF;
  --text-muted: #6B7280;
  --border: #1F2937;
  --border-gold: rgba(201,169,110,0.25);
  --success: #10B981;
  --danger: #EF4444;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-light); }

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

.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* === Typography === */
h1, h2, h3, h4, h5 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
}

h1 { font-size: 2.8rem; letter-spacing: -0.02em; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

.gold-text { color: var(--gold); }
.mono { font-family: 'JetBrains Mono', 'Fira Code', monospace; }

/* === Header === */
.site-header {
  background: linear-gradient(180deg, rgba(10,10,15,0.98) 0%, rgba(13,27,42,0.95) 100%);
  border-bottom: 1px solid var(--border-gold);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1240px;
  margin: 0 auto;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.site-logo svg { width: 40px; height: 40px; }

.site-logo .logo-text {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-logo .logo-sub {
  font-family: 'Inter', sans-serif;
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: block;
  margin-top: -2px;
}

.main-nav { display: flex; align-items: center; gap: 32px; }

.main-nav a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color var(--transition);
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}

.main-nav a:hover { color: var(--gold); }
.main-nav a:hover::after { width: 100%; }

/* Language switcher */
.lang-switcher {
  position: relative;
  margin-left: 8px;
}
.lang-btn {
  background: transparent;
  border: 1px solid var(--border-gold);
  color: var(--gold);
  padding: 6px 14px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.lang-btn:hover { background: rgba(201,169,110,0.1); }
.lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% - 2px);
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  min-width: 60px;
  z-index: 100;
  padding: 6px 0;
}
.lang-switcher:hover .lang-dropdown,
.lang-dropdown.open { display: block; }
.lang-dropdown li { list-style: none; }
.lang-dropdown li a {
  display: block;
  padding: 8px 18px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  text-transform: uppercase;
  font-weight: 600;
}
.lang-dropdown li a:hover {
  color: var(--gold);
  background: rgba(201,169,110,0.05);
}
.lang-dropdown li a::after { display: none; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--gold);
  font-size: 1.5rem;
  cursor: pointer;
}

/* === Hero === */
.hero {
  background: url('hero-bg.jpg') center center / cover no-repeat;
  padding: 100px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(10,10,15,0.7) 0%, rgba(20,20,30,0.6) 50%, rgba(10,10,15,0.7) 100%);
  pointer-events: none;
}

.hero h1 {
  font-size: 3.2rem;
  margin-bottom: 16px;
  position: relative;
}

.hero h1 span { color: var(--gold); }

.hero p {
  font-size: 1.15rem;
  color: #ffffff !important;
  max-width: 600px;
  margin: 0 auto 40px;
}

/* === Search Bar === */
.search-bar {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.search-bar input {
  width: 100%;
  padding: 18px 60px 18px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--text-primary);
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-bar input::placeholder { color: var(--text-muted); }

.search-bar input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,169,110,0.15);
}

.search-bar button {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--gold);
  border: none;
  color: var(--bg-deep);
  font-size: 1.1rem;
  cursor: pointer;
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-bar button:hover { background: var(--gold-light); }

/* === Stats Bar === */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 48px;
  padding: 32px 0;
  margin-top: 40px;
  border-top: 1px solid var(--border);
}

.stat-item { text-align: center; }

.stat-num {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold);
  display: block;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* === Category Cards === */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  padding: 60px 0;
}

.cat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.cat-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.cat-card .cat-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
  display: block;
}

.cat-card h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.cat-card .cat-count {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* === Aircraft Grid === */
.aircraft-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  padding: 40px 0;
}

.aircraft-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
  display: block;
}

.aircraft-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.card-img {
  width: 100%;
  height: 200px;
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 3rem;
  border-bottom: 1px solid var(--border);
}

.card-body { padding: 20px; }

.card-body h3 {
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.card-body .card-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.card-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
}

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

.spec-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.spec-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.card-price {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
}

.card-ref {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.card-country {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* === Filters === */
.filters-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.filter-select {
  padding: 10px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  cursor: pointer;
  outline: none;
  min-width: 160px;
}

.filter-select:focus { border-color: var(--gold); }

.filter-select option { background: var(--bg-card); }

.results-count {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 10px 0;
}

/* === Detail Page === */
.detail-hero {
  padding: 60px 0 40px;
  border-bottom: 1px solid var(--border);
}

.detail-hero .breadcrumb {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.detail-hero .breadcrumb a { color: var(--text-secondary); }

.detail-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
}

.detail-title-row h1 { margin-bottom: 8px; }

.detail-price-badge {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  background: rgba(201,169,110,0.08);
  padding: 12px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border-gold);
  white-space: nowrap;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
  padding: 40px 0;
}

.detail-specs-table {
  width: 100%;
  border-collapse: collapse;
}

.detail-specs-table tr { border-bottom: 1px solid var(--border); }
.detail-specs-table tr:last-child { border-bottom: none; }

.detail-specs-table td {
  padding: 12px 0;
  vertical-align: top;
}

.detail-specs-table td:first-child {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  width: 180px;
  padding-right: 20px;
}

.detail-specs-table td:last-child {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
}

.detail-description {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-top: 24px;
}

.detail-description h2 { font-size: 1.3rem; margin-bottom: 16px; }

.detail-description p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.detail-sidebar {
  position: sticky;
  top: 100px;
}

.sidebar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
}

.sidebar-card h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.btn-contact {
  display: block;
  width: 100%;
  padding: 14px;
  background: var(--gold);
  color: var(--bg-deep);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition);
  text-decoration: none;
  margin-bottom: 10px;
}

.btn-contact:hover { background: var(--gold-light); color: var(--bg-deep); }

.btn-outline {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
}

.btn-outline:hover {
  background: rgba(201,169,110,0.1);
  color: var(--gold-light);
}

/* === Footer === */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 60px 0 30px;
  margin-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.footer-col a:hover { color: var(--gold); }

.footer-about {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* === Pagination === */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 40px 0;
}

.pagination a, .pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all var(--transition);
}

.pagination a:hover { border-color: var(--gold); color: var(--gold); }

.pagination .current {
  background: var(--gold);
  color: var(--bg-deep);
  border-color: var(--gold);
}

/* === Responsive === */
@media (max-width: 1024px) {
  .detail-grid { grid-template-columns: 1fr; }
  .detail-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  .hero { padding: 60px 0 50px; }
  .hero h1 { font-size: 2.2rem; }
  .stats-bar { gap: 24px; flex-wrap: wrap; }
  .main-nav { display: none; }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--bg-surface);
    padding: 20px;
    border-bottom: 1px solid var(--border-gold);
    gap: 16px;
  }
  .nav-toggle { display: block; }
  .aircraft-grid { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .detail-title-row { flex-direction: column; }
  .filters-bar { flex-direction: column; }
  .filter-select { width: 100%; }
}

@media (max-width: 480px) {
  .categories-grid { grid-template-columns: 1fr; }
  .card-specs { grid-template-columns: 1fr; }
}