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

:root {
  --primary:       #1B3A6B;
  --primary-dark:  #0f2142;
  --primary-light: #2563EB;
  --accent:        #F59E0B;
  --green:         #25D366;
  --green-dark:    #1DAA54;
  --bg:            #FFFFFF;
  --bg-light:      #F1F5F9;
  --text:          #1E293B;
  --text-light:    #64748B;
  --text-muted:    #94A3B8;
  --border:        #E2E8F0;
  --shadow:        0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:     0 8px 40px rgba(0,0,0,0.14);
  --radius:        12px;
  --radius-lg:     20px;
  --font:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ease:          0.22s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 64px; /* room for mobile sticky bar */
}

@media (min-width: 768px) {
  body { padding-bottom: 0; }
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== TYPOGRAPHY ===== */
h1 { font-size: clamp(2rem, 6vw, 4rem); font-weight: 900; line-height: 1.1; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); font-weight: 800; line-height: 1.2; }
h3 { font-size: 1.1rem; font-weight: 700; line-height: 1.3; }
h4 { font-size: 0.88rem; font-weight: 700; }

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--ease), box-shadow var(--ease), background var(--ease), color var(--ease);
  white-space: nowrap;
  font-family: var(--font);
}

.btn-lg {
  padding: 15px 30px;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-whatsapp {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
  box-shadow: 0 4px 18px rgba(37,211,102,.32);
}
.btn-whatsapp:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,211,102,.4);
}

.btn-call {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 4px 18px rgba(27,58,107,.28);
}
.btn-call:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

/* ===== NAVIGATION ===== */
#navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--ease);
}
#navbar.scrolled { box-shadow: var(--shadow); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 13px;
  padding-bottom: 13px;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 7px;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--primary);
  flex-shrink: 0;
}
.logo-icon { font-size: 1.3rem; }

.nav-links {
  display: none;
  list-style: none;
  gap: 24px;
  margin: 0 auto;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-light);
  transition: color var(--ease);
}
.nav-links a:hover { color: var(--primary); }

.nav-cta { padding: 8px 16px; font-size: 0.85rem; }

@media (min-width: 860px) {
  .nav-links { display: flex; }
}

/* ===== HERO ===== */
#hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: linear-gradient(150deg, #071e3d 0%, #1B3A6B 42%, #2563EB 78%, #60a5fa 100%);
  overflow: hidden;
  padding: 100px 0 160px;
}

.hero-mountains {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
  pointer-events: none;
}
.hero-mountains svg { width: 100%; height: auto; display: block; }

.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 18px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 99px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}

.hero-content h1 {
  margin-bottom: 20px;
  text-shadow: 0 2px 24px rgba(0,0,0,0.28);
}

.hero-sub {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  opacity: 0.88;
  margin-bottom: 44px;
  line-height: 1.75;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  padding: 20px 36px;
}

.stat { display: flex; flex-direction: column; align-items: center; }
.stat strong { font-size: 1.5rem; font-weight: 800; color: var(--accent); }
.stat span { font-size: 0.78rem; opacity: 0.82; margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.22); }

/* ===== SECTION BASE ===== */
section { padding: 88px 0; }
.bg-light { background: var(--bg-light); }

.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-tag {
  display: inline-block;
  padding: 4px 16px;
  background: rgba(37,99,235,0.1);
  color: var(--primary-light);
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.section-header h2 { color: var(--primary); margin-bottom: 12px; }
.section-header p {
  color: var(--text-light);
  font-size: 1rem;
  max-width: 540px;
  margin: 0 auto;
}

/* ===== WHY CHOOSE US ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--ease), box-shadow var(--ease);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.feature-icon { font-size: 2.8rem; display: block; margin-bottom: 18px; }
.feature-card h3 { color: var(--primary); margin-bottom: 10px; }
.feature-card p { color: var(--text-light); font-size: 0.9rem; }

/* ===== DESTINATIONS ===== */
.destinations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.dest-card {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--ease), transform var(--ease), box-shadow var(--ease);
}
.dest-card:hover {
  border-color: var(--primary-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.dest-card--featured {
  border-color: var(--accent);
  background: linear-gradient(135deg, #fffbf0 0%, #fff 60%);
}
.dest-icon { font-size: 2.4rem; margin-bottom: 10px; }
.dest-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 14px;
  display: block;
}

.dest-card h3 { color: var(--primary); font-size: 1.15rem; margin-bottom: 7px; }
.dest-card p {
  color: var(--text-light);
  font-size: 0.87rem;
  line-height: 1.5;
  flex: 1;
  margin-bottom: 18px;
}
.dest-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--accent);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 99px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.dest-cta {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary-light);
  transition: color var(--ease);
}
.dest-card:hover .dest-cta { color: var(--accent); }

.section-footer { text-align: center; margin-top: 52px; }
.section-footer p { color: var(--text-light); margin-bottom: 20px; font-size: 0.95rem; }

/* ===== FLEET ===== */
.fleet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  align-items: start;
}

.fleet-card {
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.fleet-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}
.fleet-card--popular {
  border-color: var(--accent);
  background: linear-gradient(135deg, #fffbf0 0%, #fff 60%);
}

.fleet-popular-badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 4px 18px;
  border-radius: 0 0 10px 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.fleet-icon { font-size: 2.6rem; display: block; margin-bottom: 10px; }
.fleet-card h3 { color: var(--primary); font-size: 1.2rem; margin-bottom: 3px; }
.fleet-model { color: var(--text-muted); font-size: 0.82rem; margin-bottom: 18px; }

.fleet-features {
  list-style: none;
  margin-bottom: 18px;
  border-top: 1px solid var(--border);
}
.fleet-features li {
  padding: 7px 0;
  font-size: 0.87rem;
  color: var(--text-light);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.fleet-features li::before {
  content: '✓';
  color: var(--green-dark);
  font-weight: 700;
  flex-shrink: 0;
}

.fleet-hint {
  background: var(--bg-light);
  border-radius: 8px;
  padding: 9px 14px;
  font-size: 0.8rem;
  color: var(--text-light);
  font-weight: 500;
  margin-bottom: 20px;
}

.fleet-btn { width: 100%; justify-content: center; }

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 20px;
}

.testimonial-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  transition: transform var(--ease);
}
.testimonial-card:hover { transform: translateY(-4px); }
.testimonial-card--featured {
  border-color: var(--primary-light);
  background: linear-gradient(135deg, #eff6ff 0%, #fff 60%);
}

.stars { color: var(--accent); font-size: 1.1rem; letter-spacing: 3px; margin-bottom: 16px; }

.testimonial-card blockquote {
  color: var(--text);
  font-size: 0.91rem;
  line-height: 1.72;
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.82rem;
  flex-shrink: 0;
}
.testimonial-author div { display: flex; flex-direction: column; }
.testimonial-author strong { font-size: 0.9rem; }
.testimonial-author span { font-size: 0.78rem; color: var(--text-muted); }

/* ===== HOW IT WORKS ===== */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  list-style: none;
  margin-bottom: 52px;
}

@media (min-width: 860px) {
  .steps-grid {
    grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
    align-items: center;
    gap: 0;
  }
}

.step {
  text-align: center;
  padding: 36px 20px 28px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  position: relative;
}

.step-number {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 28px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  font-size: 0.78rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg);
}

.step-icon { font-size: 2.4rem; display: block; margin-bottom: 14px; }
.step h3 { color: var(--primary); margin-bottom: 9px; }
.step p { color: var(--text-light); font-size: 0.88rem; line-height: 1.6; }

.step-arrow {
  display: none;
  font-size: 1.8rem;
  color: var(--text-muted);
  padding: 0 8px;
  user-select: none;
}
@media (min-width: 860px) { .step-arrow { display: block; } }

.how-cta { text-align: center; }

/* ===== FAQ ===== */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--ease);
}
.faq-item:has(.faq-question[aria-expanded="true"]) {
  box-shadow: var(--shadow);
  border-color: var(--primary-light);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
  font-family: var(--font);
  transition: background var(--ease);
}
.faq-question:hover { background: var(--bg-light); }

.faq-icon {
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform var(--ease), color var(--ease);
  line-height: 1;
}
.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  color: var(--primary);
}

.faq-answer {
  padding: 0 24px;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease, padding var(--ease);
}
.faq-answer:not([hidden]) {
  max-height: 400px;
  padding: 0 24px 20px;
}
.faq-answer p {
  color: var(--text-light);
  font-size: 0.91rem;
  line-height: 1.72;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 44px 32px;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}
.contact-card:hover {
  transform: translateY(-6px);
}

.contact-card--whatsapp {
  background: linear-gradient(135deg, #dcfce7, #f0fdf4);
  border-color: #86efac;
  color: #166534;
}
.contact-card--whatsapp:hover {
  box-shadow: 0 12px 40px rgba(22,163,74,0.2);
  border-color: #4ade80;
}

.contact-card--call {
  background: linear-gradient(135deg, #dbeafe, #eff6ff);
  border-color: #93c5fd;
  color: #1e3a8a;
}
.contact-card--call:hover {
  box-shadow: 0 12px 40px rgba(37,99,235,0.18);
  border-color: #60a5fa;
}

.contact-card svg { margin-bottom: 4px; }
.contact-card h3 { font-size: 1.5rem; margin: 14px 0 8px; }
.contact-card p { font-size: 0.88rem; opacity: 0.75; margin-bottom: 6px; }
.contact-card strong { font-size: 1.05rem; margin-bottom: 12px; display: block; }
.contact-tag {
  font-size: 0.76rem;
  background: rgba(255,255,255,0.55);
  padding: 4px 14px;
  border-radius: 99px;
  font-weight: 500;
  margin-top: 6px;
}

.contact-info {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 40px;
  justify-content: center;
  list-style: none;
  margin-top: 8px;
}
.info-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-light);
}

/* ===== FOOTER ===== */
footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.78);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding: 60px 0 52px;
}
@media (min-width: 640px) {
  .footer-inner { grid-template-columns: 2fr 1fr 1fr; }
}

.footer-brand .logo { color: #fff; margin-bottom: 12px; font-size: 1.1rem; }
.footer-brand p { font-size: 0.87rem; line-height: 1.65; max-width: 280px; }

.footer-links h4, .footer-contact h4 {
  color: #fff;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a, .footer-contact a {
  font-size: 0.87rem;
  transition: color var(--ease);
  color: rgba(255,255,255,0.78);
}
.footer-links a:hover, .footer-contact a:hover { color: var(--accent); }

.footer-contact address {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.87rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 18px 0;
  text-align: center;
  font-size: 0.8rem;
  opacity: 0.55;
}

/* ===== STICKY FLOATING BUTTONS ===== */
.sticky-btns {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  z-index: 200;
}

.sticky-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 15px 12px;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--font);
  border: none;
  cursor: pointer;
  transition: opacity var(--ease);
}
.sticky-btn:hover { opacity: 0.9; }
.sticky-btn--whatsapp { background: var(--green); color: #fff; }
.sticky-btn--call { background: var(--primary); color: #fff; }

@media (min-width: 768px) {
  .sticky-btns {
    bottom: 24px;
    left: auto;
    right: 24px;
    flex-direction: column;
    gap: 10px;
    width: auto;
  }
  .sticky-btn {
    flex: none;
    border-radius: 40px;
    padding: 13px 22px;
    font-size: 0.88rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.28);
  }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
