/* ============================================================
   Ground-Air Transport — Premium Corporate Design System
   Colors: Navy #1a2a4a | Gold #c9a84c | Light #f8f7f4
   Fonts: Playfair Display (headings), Montserrat (sub), Inter (body)
   ============================================================ */

:root {
  --gat-navy:   #1a2a4a;
  --gat-navy2:  #0f1c33;
  --gat-gold:   #c9a84c;
  --gat-gold2:  #a8893d;
  --gat-light:  #f8f7f4;
  --gat-white:  #ffffff;
  --gat-gray:   #6b7280;
  --gat-border: #e5e0d8;
  --gat-shadow: 0 4px 24px rgba(26,42,74,0.10);
  --gat-radius: 0.5rem;
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--gat-light);
  color: #2d3748;
  padding-top: 72px;
}
h1, h2, h3, h4 { font-family: 'Playfair Display', serif; color: var(--gat-navy); }
h5, h6, .subheading { font-family: 'Montserrat', sans-serif; }
a { color: var(--gat-gold2); text-decoration: none; }
a:hover { color: var(--gat-gold); }

/* ---- Navbar ---- */
.gat-navbar {
  background: var(--gat-navy2) !important;
  border-bottom: 2px solid var(--gat-gold);
  padding: 0.75rem 0;
  transition: background 0.3s;
}
.gat-navbar.scrolled { background: rgba(15,28,51,0.97) !important; }
.gat-brand {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--gat-white) !important;
  letter-spacing: 0.02em;
}
.gat-brand .brand-icon { color: var(--gat-gold); margin-right: 0.4rem; }
.gat-navbar .nav-link {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85) !important;
  padding: 0.5rem 0.75rem !important;
  border-radius: var(--gat-radius);
  transition: color 0.2s, background 0.2s;
}
.gat-navbar .nav-link:hover,
.gat-navbar .nav-link.active {
  color: var(--gat-gold) !important;
  background: rgba(201,168,76,0.08);
}

/* ---- Buttons ---- */
.gat-btn-primary {
  background: var(--gat-gold);
  color: var(--gat-navy2);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  padding: 0.6rem 1.5rem;
  border-radius: var(--gat-radius);
  border: none;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.gat-btn-primary:hover {
  background: var(--gat-gold2);
  color: var(--gat-white);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(201,168,76,0.35);
}
.gat-btn-outline {
  background: transparent;
  color: var(--gat-white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  padding: 0.6rem 1.5rem;
  border-radius: var(--gat-radius);
  border: 2px solid var(--gat-gold);
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.gat-btn-outline:hover {
  background: var(--gat-gold);
  color: var(--gat-navy2);
  transform: translateY(-1px);
}

/* ---- Hero ---- */
.gat-hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--gat-navy2);
}
.gat-hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/gat-hero.jpg');
  background-size: cover;
  background-position: center 30%;
  opacity: 0.55;
  z-index: 0;
}
.gat-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15,28,51,0.92) 45%, rgba(15,28,51,0.4) 100%);
  z-index: 1;
}
.gat-hero-content { position: relative; z-index: 2; }
.gat-hero-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gat-gold);
  margin-bottom: 1rem;
}
.gat-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--gat-white);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}
.gat-hero h1 span { color: var(--gat-gold); }
.gat-hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.78);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 2rem;
}
.gat-hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(201,168,76,0.25);
}
.gat-stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--gat-gold);
  display: block;
}
.gat-stat-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---- Section Titles ---- */
.gat-section { padding: 5rem 0; }
.gat-section-alt { background: var(--gat-white); }
.gat-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gat-gold);
  display: block;
  margin-bottom: 0.5rem;
}
.gat-section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--gat-navy);
  margin-bottom: 1rem;
}
.gat-section-sub {
  font-size: 1rem;
  color: var(--gat-gray);
  max-width: 560px;
  line-height: 1.7;
}

/* ---- Service Cards ---- */
.gat-service-card {
  background: var(--gat-white);
  border: 1px solid var(--gat-border);
  border-radius: 0.75rem;
  padding: 2rem 1.75rem;
  height: 100%;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  position: relative;
  overflow: hidden;
}
.gat-service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gat-gold);
  transform: scaleX(0);
  transition: transform 0.3s;
  transform-origin: left;
}
.gat-service-card:hover { transform: translateY(-4px); box-shadow: var(--gat-shadow); border-color: var(--gat-gold); }
.gat-service-card:hover::before { transform: scaleX(1); }
.gat-service-icon {
  width: 56px; height: 56px;
  background: rgba(201,168,76,0.12);
  border-radius: 0.5rem;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  color: var(--gat-gold);
  margin-bottom: 1.25rem;
}
.gat-service-card h5 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--gat-navy);
  margin-bottom: 0.6rem;
}
.gat-service-card p { font-size: 0.9rem; color: var(--gat-gray); line-height: 1.65; margin: 0; }

/* ---- Fleet Cards ---- */
.gat-fleet-card {
  background: var(--gat-white);
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--gat-border);
  transition: transform 0.25s, box-shadow 0.25s;
  height: 100%;
}
.gat-fleet-card:hover { transform: translateY(-4px); box-shadow: var(--gat-shadow); }
.gat-fleet-img {
  width: 100%; height: 220px;
  object-fit: cover;
  display: block;
}
.gat-fleet-img-placeholder {
  width: 100%; height: 220px;
  background: linear-gradient(135deg, var(--gat-navy) 0%, var(--gat-navy2) 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: var(--gat-gold);
}
.gat-fleet-body { padding: 1.5rem; }
.gat-fleet-body h5 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--gat-navy);
  margin-bottom: 0.4rem;
}
.gat-fleet-body p { font-size: 0.875rem; color: var(--gat-gray); margin-bottom: 1rem; }
.gat-fleet-specs { display: flex; gap: 1rem; flex-wrap: wrap; }
.gat-fleet-spec {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gat-navy);
  background: rgba(26,42,74,0.06);
  padding: 0.25rem 0.6rem;
  border-radius: 2rem;
}

/* ---- Locations ---- */
.gat-locations { background: var(--gat-navy); padding: 5rem 0; }
.gat-locations .gat-eyebrow { color: var(--gat-gold); }
.gat-locations .gat-section-title { color: var(--gat-white); }
.gat-locations .gat-section-sub { color: rgba(255,255,255,0.65); }
.gat-region-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gat-gold);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(201,168,76,0.25);
}
.gat-city-list { list-style: none; padding: 0; margin: 0; }
.gat-city-list li {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.75);
  padding: 0.3rem 0;
  display: flex; align-items: center; gap: 0.5rem;
}
.gat-city-list li i { color: var(--gat-gold); font-size: 0.6rem; }

/* ---- Why Choose Us ---- */
.gat-why-item { text-align: center; padding: 1.5rem 1rem; }
.gat-why-icon {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--gat-gold) 0%, var(--gat-gold2) 100%);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem;
  color: var(--gat-navy2);
  margin: 0 auto 1.25rem;
}
.gat-why-item h5 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--gat-navy);
  margin-bottom: 0.5rem;
}
.gat-why-item p { font-size: 0.9rem; color: var(--gat-gray); line-height: 1.65; }

/* ---- CTA Banner ---- */
.gat-cta {
  background: linear-gradient(135deg, var(--gat-navy) 0%, var(--gat-navy2) 100%);
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.gat-cta::before {
  content: '';
  position: absolute;
  top: -50%; left: -10%;
  width: 60%; height: 200%;
  background: radial-gradient(ellipse, rgba(201,168,76,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.gat-cta h2 { color: var(--gat-white); margin-bottom: 1rem; }
.gat-cta p { color: rgba(255,255,255,0.7); font-size: 1.05rem; margin-bottom: 2rem; }

/* ---- Contact Form ---- */
.gat-form-card {
  background: var(--gat-white);
  border-radius: 1rem;
  padding: 2.5rem;
  box-shadow: var(--gat-shadow);
  border: 1px solid var(--gat-border);
}
.gat-form-card h2 { margin-bottom: 0.5rem; }
.gat-form-card .form-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gat-navy);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.gat-form-card .form-control,
.gat-form-card .form-select {
  border: 1.5px solid var(--gat-border);
  border-radius: var(--gat-radius);
  font-size: 0.95rem;
  padding: 0.65rem 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.gat-form-card .form-control:focus,
.gat-form-card .form-select:focus {
  border-color: var(--gat-gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.15);
}
.gat-alert-success {
  background: #d1fae5; border: 1px solid #6ee7b7; color: #065f46;
  border-radius: var(--gat-radius); padding: 1rem 1.25rem; margin-bottom: 1.5rem;
}
.gat-alert-error {
  background: #fee2e2; border: 1px solid #fca5a5; color: #991b1b;
  border-radius: var(--gat-radius); padding: 1rem 1.25rem; margin-bottom: 1.5rem;
}

/* ---- Page Hero (inner pages) ---- */
.gat-page-hero {
  background: linear-gradient(135deg, var(--gat-navy) 0%, var(--gat-navy2) 100%);
  padding: 5rem 0 3.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.gat-page-hero::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 40px;
  background: var(--gat-light);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.gat-page-hero h1 { color: var(--gat-white); margin-bottom: 0.75rem; }
.gat-page-hero p { color: rgba(255,255,255,0.7); font-size: 1.05rem; }

/* ---- Admin ---- */
.gat-admin-login {
  min-height: 100vh;
  background: var(--gat-navy2);
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
}
.gat-admin-card {
  background: var(--gat-white);
  border-radius: 1rem;
  padding: 2.5rem;
  width: 100%; max-width: 420px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.gat-admin-card h2 { font-size: 1.6rem; margin-bottom: 0.25rem; }
.gat-admin-card .form-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--gat-navy);
}
.gat-admin-card .form-control {
  border: 1.5px solid var(--gat-border);
  border-radius: var(--gat-radius);
  padding: 0.65rem 1rem;
}
.gat-admin-card .form-control:focus {
  border-color: var(--gat-gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.15);
}
.gat-admin-sidebar {
  background: var(--gat-navy2);
  min-height: 100vh;
  padding: 1.5rem 1rem;
  width: 240px;
  position: fixed; top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}
.gat-admin-main { margin-left: 240px; padding: 2rem; }
.gat-admin-sidebar .sidebar-brand {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: 1rem;
  color: var(--gat-white);
  padding: 0.5rem 0.75rem 1.5rem;
  border-bottom: 1px solid rgba(201,168,76,0.2);
  margin-bottom: 1rem;
  display: block;
}
.gat-admin-sidebar .sidebar-brand span { color: var(--gat-gold); }
.gat-admin-sidebar .nav-link {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.875rem; font-weight: 500;
  color: rgba(255,255,255,0.7);
  padding: 0.6rem 0.75rem;
  border-radius: var(--gat-radius);
  margin-bottom: 0.2rem;
  display: flex; align-items: center; gap: 0.6rem;
  transition: background 0.2s, color 0.2s;
}
.gat-admin-sidebar .nav-link:hover,
.gat-admin-sidebar .nav-link.active {
  background: rgba(201,168,76,0.12);
  color: var(--gat-gold);
}
.gat-stat-card {
  background: var(--gat-white);
  border: 1px solid var(--gat-border);
  border-radius: 0.75rem;
  padding: 1.5rem;
  display: flex; align-items: center; gap: 1rem;
}
.gat-stat-card .stat-icon {
  width: 48px; height: 48px;
  border-radius: 0.5rem;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}
.gat-stat-card .stat-num { font-family: 'Playfair Display', serif; font-size: 1.75rem; font-weight: 700; color: var(--gat-navy); }
.gat-stat-card .stat-label { font-family: 'Montserrat', sans-serif; font-size: 0.75rem; font-weight: 600; color: var(--gat-gray); text-transform: uppercase; letter-spacing: 0.06em; }
.gat-table { font-size: 0.875rem; }
.gat-table thead th { font-family: 'Montserrat', sans-serif; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gat-navy); background: rgba(26,42,74,0.04); border-bottom: 2px solid var(--gat-border); }
.badge-pending { background: #fef3c7; color: #92400e; }
.badge-confirmed { background: #d1fae5; color: #065f46; }
.badge-completed { background: #dbeafe; color: #1e40af; }
.badge-new { background: #ede9fe; color: #4c1d95; }
.badge-read { background: #f3f4f6; color: #374151; }

/* ---- Footer ---- */
.gat-footer {
  background: var(--gat-navy2);
  color: rgba(255,255,255,0.75);
  padding: 4rem 0 2rem;
}
.gat-footer-brand {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: 1.1rem;
  color: var(--gat-white);
  margin-bottom: 0.75rem;
}
.gat-footer-brand i { color: var(--gat-gold); }
.gat-footer-text { font-size: 0.875rem; line-height: 1.7; }
.gat-footer-heading {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--gat-gold);
  margin-bottom: 1rem;
}
.gat-footer-links { list-style: none; padding: 0; margin: 0; }
.gat-footer-links li { margin-bottom: 0.4rem; }
.gat-footer-links a { font-size: 0.875rem; color: rgba(255,255,255,0.65); transition: color 0.2s; }
.gat-footer-links a:hover { color: var(--gat-gold); }
.gat-footer-contact { list-style: none; padding: 0; margin: 0; }
.gat-footer-contact li { font-size: 0.875rem; display: flex; align-items: flex-start; gap: 0.6rem; margin-bottom: 0.6rem; }
.gat-footer-contact i { color: var(--gat-gold); margin-top: 0.1rem; flex-shrink: 0; }
.gat-footer-contact a { color: rgba(255,255,255,0.75); transition: color 0.2s; }
.gat-footer-contact a:hover { color: var(--gat-gold); }
.gat-footer-divider { border-color: rgba(255,255,255,0.1); }
.gat-footer-copy { font-size: 0.8rem; color: rgba(255,255,255,0.45); margin: 0; }
.gat-footer-legal { font-size: 0.8rem; color: rgba(255,255,255,0.45); transition: color 0.2s; }
.gat-footer-legal:hover { color: var(--gat-gold); }
.gat-social-links a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  margin-right: 0.4rem;
  transition: background 0.2s, color 0.2s;
}
.gat-social-links a:hover { background: var(--gat-gold); color: var(--gat-navy2); }

/* ---- Utilities ---- */
.text-gold { color: var(--gat-gold) !important; }
.bg-navy { background: var(--gat-navy) !important; }
.bg-navy2 { background: var(--gat-navy2) !important; }
.divider-gold { border-color: var(--gat-gold) !important; opacity: 1; }

/* ---- Responsive ---- */
@media (max-width: 991px) {
  .gat-admin-sidebar { position: static; width: 100%; min-height: auto; }
  .gat-admin-main { margin-left: 0; }
  .gat-hero-stats { gap: 1.5rem; }
}
@media (max-width: 767px) {
  .gat-hero { min-height: 80vh; }
  .gat-hero-stats { flex-wrap: wrap; gap: 1rem; }
  .gat-section { padding: 3.5rem 0; }
}