/* ============================================
   LOCUS TRASLADOS - Main Stylesheet
   Design: Modern, Elegant, Corporate
   ============================================ */

/* ── Variables ── */
:root {
  --primary: #1a2332;
  --primary-light: #2a3a4e;
  --gold: #ce2125;
  --gold-light: #e02a2e;
  --gold-bg: rgba(206, 33, 37, 0.08);
  --accent: #ce2125;
  --white: #ffffff;
  --bg: #f8f7f5;
  --bg-alt: #f0efec;
  --surface: #ffffff;
  --text: #1a1a1a;
  --text-secondary: #5a5a5a;
  --text-muted: #8a8a8a;
  --border: #e2e0db;
  --green: #0a7a52;
  --red: #c0392b;
  --whatsapp: #25d366;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s ease;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography ── */
h1, h2, h3, h4 { font-family: var(--font); font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: 1.25rem; }

.text-gold { color: var(--gold); }
.lead { font-size: 1.15rem; color: var(--text-secondary); line-height: 1.8; max-width: 800px; margin: 0 auto; text-align: center; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 100px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-sm { padding: 8px 20px; font-size: 14px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(206, 33, 37, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: var(--white);
  border-color: var(--whatsapp);
}
.btn-whatsapp:hover {
  background: #1fb855;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp-header {
  background: var(--whatsapp);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-whatsapp-header:hover { background: #1fb855; }

.btn-birdwatching-header {
  background: var(--gold);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-birdwatching-header:hover { background: var(--gold-light); }

/* ── Header ── */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26, 35, 50, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition);
}

.main-header.scrolled {
  background: rgba(26, 35, 50, 0.98);
  box-shadow: var(--shadow-lg);
}

.main-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
}

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

.footer-logo-img {
  height: 40px;
  width: auto;
  margin-bottom: 4px;
}

.main-nav {
  display: flex;
  gap: 4px;
}

.nav-link {
  color: rgba(255,255,255,0.7);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 500;
}
.nav-link:hover, .nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.header-actions { display: flex; align-items: center; gap: 12px; }

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.menu-toggle span {
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.menu-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
}
.mobile-overlay.show { display: block; }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--primary);
  background-image: linear-gradient(135deg, var(--primary) 0%, #0d1520 50%, var(--primary-light) 100%);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 900"><defs><radialGradient id="g" cx="70%" cy="40%"><stop offset="0%" stop-color="%23ce2125" stop-opacity="0.08"/><stop offset="100%" stop-color="transparent"/></radialGradient></defs><rect fill="url(%23g)" width="1440" height="900"/></svg>');
  background-size: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 35, 50, 0.75);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  padding: 120px 0 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(206, 33, 37, 0.12);
  border: 1px solid rgba(206, 33, 37, 0.25);
  color: var(--gold);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}

.hero h1 { margin-bottom: 20px; font-weight: 800; }

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }

.hero-stats {
  display: flex;
  gap: 40px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.hero-stat { text-align: center; }
.hero-stat-number { display: block; font-size: 2rem; font-weight: 800; color: var(--gold); }
.hero-stat-label { font-size: 14px; color: rgba(255,255,255,0.5); }
.hero-stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.15); }

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.3);
  font-size: 20px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* ── Page Hero (subpages) ── */
.page-hero {
  position: relative;
  background-color: var(--primary);
  background-image: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 140px 0 80px;
  text-align: center;
  color: var(--white);
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(26, 35, 50, 0.65);
  z-index: 0;
}
.page-hero > .container {
  position: relative;
  z-index: 1;
}

.page-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(206, 33, 37, 0.12);
  border: 1px solid rgba(206, 33, 37, 0.25);
  color: var(--gold);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
}

.page-hero h1 { margin-bottom: 12px; }
.page-hero p { font-size: 1.1rem; color: rgba(255,255,255,0.7); }

/* ── Sections ── */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gold-bg);
  color: var(--gold);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-header h2 { margin-bottom: 12px; }
.section-header p { color: var(--text-secondary); font-size: 1.05rem; }

/* ── Service Cards (Home) ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 32px;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}

.service-card-icon {
  width: 56px;
  height: 56px;
  background: var(--gold-bg);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 22px;
  margin-bottom: 20px;
}

.service-card h3 { margin-bottom: 8px; }
.service-card p { color: var(--text-secondary); font-size: 15px; margin-bottom: 16px; }

.service-card-link {
  color: var(--gold);
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.service-card-link:hover { gap: 10px; }

/* ── About Home ── */
.about-home-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-home-content h2 { margin-bottom: 20px; }
.about-home-content p { color: var(--text-secondary); margin-bottom: 16px; }

.about-home-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 24px 0 32px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 500;
}
.about-feature i { color: var(--gold); }

.about-home-visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-visual-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
}
.about-visual-card:hover { border-color: var(--gold); box-shadow: var(--shadow-md); }

.about-visual-icon {
  width: 44px;
  height: 44px;
  background: var(--gold-bg);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 18px;
  margin-bottom: 12px;
}

.about-visual-card h4 { margin-bottom: 6px; color: var(--primary); }
.about-visual-card p { font-size: 14px; color: var(--text-secondary); }

/* ── Fleet Cards (Home) ── */
.fleet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.fleet-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.fleet-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.fleet-card-image {
  position: relative;
  height: 200px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  overflow: hidden;
}
.fleet-card-image img { width: 100%; height: 100%; object-fit: cover; }

.fleet-card-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: rgba(255,255,255,0.2);
  font-size: 60px;
}
.fleet-card-placeholder.large { font-size: 80px; height: 300px; }

.fleet-card-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: var(--gold);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
}

.fleet-card-body { padding: 24px; }
.fleet-card-body h3 { margin-bottom: 4px; }
.fleet-card-tagline { color: var(--gold); font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.fleet-card-body p { color: var(--text-secondary); font-size: 14px; margin-bottom: 12px; }

.fleet-card-features { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.fleet-feat { font-size: 12px; color: var(--green); display: flex; align-items: center; gap: 4px; }

/* ── Fleet Full (Page) ── */
.fleet-full-grid { display: flex; flex-direction: column; gap: 32px; }

.fleet-full-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  transition: var(--transition);
}
.fleet-full-card:hover { box-shadow: var(--shadow-lg); }

.fleet-full-image { position: relative; min-height: 300px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); }
.fleet-full-image img { width: 100%; height: 100%; object-fit: cover; }

.fleet-category-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--gold);
  color: var(--white);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 700;
}

.fleet-full-body { padding: 36px; }
.fleet-full-body h3 { font-size: 1.5rem; margin-bottom: 4px; }
.fleet-tagline { color: var(--gold); font-weight: 600; font-size: 15px; display: block; margin-bottom: 12px; }
.fleet-full-body > p { color: var(--text-secondary); margin-bottom: 16px; }

.fleet-capacity {
  background: var(--gold-bg);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
}

.fleet-features-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.fleet-feat-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #f0f9f0;
  color: var(--green);
  padding: 6px 12px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
}

/* ── Services Page ── */
.services-intro { margin-bottom: 40px; }

.services-full-grid { display: flex; flex-direction: column; gap: 24px; }

.service-full-card {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
}
.service-full-card:hover { border-color: var(--gold); box-shadow: var(--shadow-md); }

.service-full-icon {
  position: relative;
  width: 80px;
  height: 80px;
  background: var(--gold-bg);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 28px;
}

.service-number {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--gold);
  color: var(--white);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
}

.service-full-content h3 { margin-bottom: 8px; }
.service-full-content p { color: var(--text-secondary); font-size: 15px; }

.services-checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--surface);
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 15px;
}
.checklist-item i { color: var(--gold); }

/* ── About Page ── */
.about-content-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-text p { color: var(--text-secondary); margin-bottom: 16px; font-size: 16px; }

.about-services-list { margin-top: 24px; }
.about-services-list h3 { margin-bottom: 12px; }
.about-services-list ul { display: flex; flex-direction: column; gap: 8px; }
.about-services-list li { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--text-secondary); }
.about-services-list li i { color: var(--gold); }

.about-card-mvv {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.mvv-item { padding: 28px; border-bottom: 1px solid var(--border); }
.mvv-item:last-child { border-bottom: none; }

.mvv-icon {
  width: 44px;
  height: 44px;
  background: var(--gold-bg);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 18px;
  margin-bottom: 12px;
}

.mvv-item h4 { margin-bottom: 6px; color: var(--primary); }
.mvv-item p { font-size: 14px; color: var(--text-secondary); }

/* Differentials */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 24px;
}

.diff-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  transition: var(--transition);
}
.diff-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--gold); }

.diff-icon {
  width: 64px;
  height: 64px;
  background: var(--gold-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 24px;
  margin: 0 auto 16px;
}

.diff-card h3 { margin-bottom: 8px; }
.diff-card p { font-size: 14px; color: var(--text-secondary); }

/* ── Contact Page ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-form-wrap h2 { margin-bottom: 8px; }
.contact-form-wrap > p { color: var(--text-secondary); margin-bottom: 24px; }

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: var(--font);
  font-size: 15px;
  transition: var(--transition);
  background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(206, 33, 37, 0.12);
}

.alert {
  padding: 14px 20px;
  border-radius: 10px;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.alert-success { background: #e6f9ee; color: var(--green); border: 1px solid #b7e8c9; }
.alert-error { background: #fde8e6; color: var(--red); border: 1px solid #f5b7b1; }

.contact-info-card {
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 24px;
}
.contact-info-card h3 { margin-bottom: 24px; color: var(--gold); }

.contact-info-item { display: flex; gap: 16px; margin-bottom: 20px; }
.contact-info-item:last-child { margin-bottom: 0; }

.contact-info-icon {
  width: 44px;
  height: 44px;
  background: rgba(206, 33, 37, 0.15);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 18px;
  flex-shrink: 0;
}

.contact-info-item strong { display: block; margin-bottom: 2px; }
.contact-info-item p { font-size: 14px; color: rgba(255,255,255,0.7); }
.contact-info-item a { color: var(--gold); }

.contact-map { margin-bottom: 20px; border-radius: var(--radius); overflow: hidden; }

/* ── Testimonials ── */
.section-testimonials { background: var(--primary); color: var(--white); }
.section-testimonials .section-badge { background: rgba(206, 33, 37, 0.15); }
.section-testimonials .section-header p { color: rgba(255,255,255,0.6); }

.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(400px, 1fr)); gap: 24px; }

.testimonial-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 32px;
}

.testimonial-quote { color: var(--gold); font-size: 28px; margin-bottom: 16px; }
.testimonial-text { font-size: 15px; color: rgba(255,255,255,0.8); line-height: 1.7; margin-bottom: 20px; }

.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 44px;
  height: 44px;
  background: var(--gold);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
}
.testimonial-author strong { display: block; color: var(--white); }
.testimonial-author span { font-size: 13px; color: var(--gold); }

/* ── CTA ── */
.section-cta {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
}

.cta-content { text-align: center; max-width: 700px; margin: 0 auto; }
.cta-content h2 { margin-bottom: 12px; }
.cta-content p { color: rgba(255,255,255,0.7); margin-bottom: 32px; font-size: 1.05rem; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ── */
.main-footer {
  background: var(--primary);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo { margin-bottom: 16px; }

.footer-about { font-size: 14px; line-height: 1.7; }

.footer-col h4 { color: var(--white); margin-bottom: 16px; font-size: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a { font-size: 14px; }
.footer-col ul li a:hover { color: var(--gold); }

.contact-list li { display: flex; gap: 10px; font-size: 14px; line-height: 1.5; }
.contact-list li i { color: var(--gold); margin-top: 3px; width: 16px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
  font-size: 14px;
}

/* ── WhatsApp Float ── */
.whatsapp-float {
  position: fixed;
  bottom: 90px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: var(--whatsapp);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 900;
  transition: var(--transition);
  animation: pulse-whatsapp 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); }

@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

/* ── Mobile Bottom Nav ── */
.mobile-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 6px 0;
  padding-bottom: env(safe-area-inset-bottom, 6px);
  z-index: 1000;
  justify-content: space-around;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 10px;
  color: var(--text-muted);
  padding: 4px 8px;
  border-radius: 8px;
}
.mobile-nav-item i { font-size: 18px; }
.mobile-nav-item.active { color: var(--gold); }
.mobile-nav-item.whatsapp { color: var(--whatsapp); }
.mobile-nav-item.whatsapp i { font-size: 22px; }

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .about-home-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-content-grid { grid-template-columns: 1fr; }
  .fleet-full-card { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .menu-toggle { display: flex; }
  .btn-whatsapp-header { display: none; }
  .btn-birdwatching-header { display: none; }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--primary);
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    z-index: 1001;
    animation: slideDown 0.3s ease;
  }

  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .mobile-nav { display: flex; }
  .whatsapp-float { display: none; }
  .main-footer { padding-bottom: 80px; }

  .hero-content { padding: 100px 0 60px; }
  .hero-stats { gap: 20px; }
  .hero-stat-number { font-size: 1.5rem; }
  .hero-stat-divider { display: none; }

  .services-grid { grid-template-columns: 1fr; }
  .fleet-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .services-checklist { grid-template-columns: 1fr; }
  .about-home-features { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .service-full-card { grid-template-columns: 1fr; }
  .service-full-icon { margin: 0 auto; }
  .service-full-content { text-align: center; }

  .section { padding: 60px 0; }
  .page-hero { padding: 120px 0 60px; }
}

@media (max-width: 480px) {
  .diff-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.75rem; }
}

/* ── Fleet Gallery ── */
.fleet-gallery-wrap {
  position: relative;
  min-height: 300px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.fleet-gallery {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.fleet-gallery-main {
  position: relative;
  overflow: hidden;
  flex: 1;
  min-height: 280px;
}

.fleet-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: rgba(0,0,0,0.5);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  z-index: 2;
}
.gallery-nav:hover { background: rgba(0,0,0,0.8); }
.gallery-prev { left: 12px; }
.gallery-next { right: 12px; }

.gallery-counter {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.6);
  color: var(--white);
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  z-index: 2;
}

.fleet-gallery-thumbs {
  display: flex;
  gap: 4px;
  padding: 6px;
  background: rgba(0,0,0,0.2);
  overflow-x: auto;
}

.gallery-thumb {
  flex-shrink: 0;
  width: 64px;
  height: 48px;
  border: 2px solid transparent;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  opacity: 0.6;
  transition: all 0.2s ease;
  padding: 0;
  background: none;
}
.gallery-thumb:hover { opacity: 0.9; }
.gallery-thumb.active { border-color: var(--gold); opacity: 1; }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* ── Lightbox ── */
.fleet-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.fleet-lightbox.open { display: flex; }

.fleet-lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 8px;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.lightbox-close:hover { background: rgba(255,255,255,0.25); }

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.lightbox-nav:hover { background: rgba(255,255,255,0.25); }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

@media (max-width: 768px) {
  .fleet-gallery-main { min-height: auto; height: auto; }
  .fleet-gallery-main img { height: auto; object-fit: contain; }
  .gallery-thumb { width: 52px; height: 40px; }
  .fleet-lightbox { padding: 16px; }
  .lightbox-nav { width: 36px; height: 36px; font-size: 14px; }
}