:root {
  --bg: #ffffff;
  --bg-soft: #f5f7fa;
  --bg-dark: #0f2942;
  --heading: #0f2942;
  --text: #1a1a1a;
  --text-soft: #4a5568;
  --text-on-dark: #ffffff;
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --whatsapp: #25d366;
  --whatsapp-hover: #1da851;
  --border: #e2e8f0;
  --radius: 10px;
  --shadow: 0 4px 16px rgba(15, 41, 66, 0.08);
  --maxw: 1100px;
  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #0f172a;
  --bg-soft: #1e293b;
  --heading: #f1f5f9;
  --text: #e2e8f0;
  --text-soft: #94a3b8;
  --border: #334155;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s, color 0.2s;
}

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

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

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
}
.brand { font-weight: 800; font-size: 1.35rem; letter-spacing: -0.5px; color: var(--heading); }
.brand span { color: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.phone-link {
  font-weight: 600; color: var(--heading);
  display: none;
}
@media (min-width: 640px) { .phone-link { display: inline; } }

.theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--heading);
  width: 38px; height: 38px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1.05rem; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.theme-toggle:hover { background: var(--bg-soft); border-color: var(--accent); color: var(--accent); }
.theme-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.tiktok-link {
  width: 38px; height: 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--heading);
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.tiktok-link:hover { background: var(--bg-soft); border-color: var(--accent); color: var(--accent); }
.tiktok-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 18px; border-radius: var(--radius);
  font-weight: 600; font-size: 0.95rem; line-height: 1;
  border: none; cursor: pointer; transition: background 0.15s, transform 0.05s;
  text-align: center;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-whatsapp { background: var(--whatsapp); color: #fff; }
.btn-whatsapp:hover { background: var(--whatsapp-hover); }
.btn-outline {
  background: transparent; color: var(--heading);
  border: 2px solid var(--heading);
}
.btn-outline:hover { background: var(--heading); color: var(--bg); }
.btn-large { padding: 14px 24px; font-size: 1.05rem; }

/* Hero */
.hero {
  background: linear-gradient(135deg, #0f2942 0%, #1e4d75 100%);
  color: var(--text-on-dark);
  padding: 70px 0 80px;
}
.hero h1 {
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  font-weight: 800; line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 18px;
}
.hero h1 .highlight { color: var(--accent); }
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.85);
  max-width: 720px;
  margin-bottom: 28px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 18px; margin-top: 48px;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 28px;
}
.stat-num {
  font-size: 1.8rem; font-weight: 800; color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 0.9rem; color: rgba(255,255,255,0.75);
  margin-top: 6px;
}

/* Sections */
section { padding: 70px 0; }
section.alt { background: var(--bg-soft); }
.section-header { text-align: center; margin-bottom: 40px; }
.section-header h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800; letter-spacing: -0.5px;
  margin-bottom: 10px;
}
.section-header p { color: var(--text-soft); max-width: 640px; margin: 0 auto; }

/* Routes */
.routes-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.route-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
  display: flex; flex-direction: column; gap: 8px;
  transition: border-color 0.15s, transform 0.15s;
}
.route-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.route-card .from-to {
  font-weight: 700; font-size: 1.05rem;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.route-card .arrow { color: var(--accent); font-weight: 800; }
.route-card .meta { color: var(--text-soft); font-size: 0.9rem; }

/* Service info */
.service-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 720px) { .service-grid { grid-template-columns: 1fr; } }
.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}
.service-card h3 {
  font-size: 1.15rem; margin-bottom: 14px;
  display: flex; align-items: center; gap: 10px;
}
.service-card.yes h3 { color: #15803d; }
.service-card.no h3 { color: #b91c1c; }
.service-card ul { list-style: none; }
.service-card li {
  padding: 6px 0;
  display: flex; align-items: flex-start; gap: 10px;
}
.service-card li::before {
  content: ""; flex-shrink: 0;
  width: 6px; height: 6px; margin-top: 9px;
  border-radius: 50%; background: var(--text-soft);
}

.specs {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px; margin-top: 30px;
}
.spec {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.spec-num {
  font-size: 1.7rem; font-weight: 800; color: var(--heading);
  letter-spacing: -0.5px;
}
.spec-label { color: var(--text-soft); font-size: 0.92rem; margin-top: 4px; }

/* Calculator */
.calc-wrap {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
}
.calc-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px; margin-bottom: 14px;
}
.calc-row.four { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 720px) {
  .calc-row, .calc-row.four { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .calc-row, .calc-row.four { grid-template-columns: 1fr; }
}
.field label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: var(--text-soft); margin-bottom: 6px;
}
.field input, .field select {
  width: 100%; padding: 11px 12px;
  border: 1px solid var(--border); border-radius: 8px;
  font-size: 1rem; font-family: inherit; color: var(--text);
  background: var(--bg);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus, .field select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}
.calc-hint { font-size: 0.82rem; color: var(--text-soft); margin: -4px 0 10px; }
.calc-actions { margin-top: 8px; display: flex; gap: 10px; flex-wrap: wrap; }

.calc-result {
  margin-top: 22px; padding: 22px;
  background: var(--bg-soft);
  border-radius: var(--radius);
  border-left: 4px solid var(--accent);
  display: none;
}
.calc-result.show { display: block; }
.calc-result.error { border-left-color: #b91c1c; }
.calc-price {
  font-size: 1.6rem; font-weight: 800; color: var(--heading);
  margin-bottom: 6px;
}
.calc-disclaimer {
  font-size: 0.88rem; color: var(--text-soft); margin: 10px 0 16px;
}

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}
.gallery img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.2s;
}
.gallery img:hover { transform: scale(1.02); }

/* Contact */
.contact-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.contact-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}
.contact-card .label { font-size: 0.85rem; color: var(--text-soft); margin-bottom: 6px; }
.contact-card .value { font-size: 1.15rem; font-weight: 700; color: var(--heading); }
.contact-card a.value:hover { color: var(--accent); }

/* Nav */
.site-nav { display: none; }
@media (min-width: 768px) {
  .site-nav {
    display: flex; align-items: center; gap: 20px;
  }
  .site-nav a {
    font-size: 0.88rem; font-weight: 600;
    color: var(--text-soft); white-space: nowrap;
    transition: color 0.15s;
  }
  .site-nav a:hover { color: var(--accent); }
  .nav-dropdown { position: relative; }
  .nav-dropdown-menu {
    display: none;
    position: absolute; top: 100%; left: 0;
    padding-top: 8px;
    background: transparent;
    min-width: 160px;
    z-index: 100;
  }
  .nav-dropdown-menu::before {
    content: '';
    display: block;
    position: absolute; inset: 8px 0 0;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    z-index: -1;
  }
  .nav-dropdown:hover .nav-dropdown-menu { display: block; }
  .nav-dropdown-menu a {
    display: block; padding: 10px 16px; position: relative;
    font-size: 0.88rem; font-weight: 600;
    color: var(--text-soft); white-space: nowrap;
  }
  .nav-dropdown-menu a:hover { color: var(--accent); background: var(--bg-soft); }
}

.link-subtle {
  color: var(--accent); font-weight: 600;
  text-decoration: underline; text-underline-offset: 3px;
}
.link-subtle:hover { color: var(--accent-hover); }

/* Pricing explanation */
.pe-blocks {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 12px; margin-bottom: 28px;
}
@media (max-width: 600px) { .pe-blocks { grid-template-columns: repeat(2, 1fr); } }

.pe-block {
  background: var(--bg-soft);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 18px 12px; text-align: center;
}
.pe-block-num {
  font-size: 0.75rem; font-weight: 800;
  color: var(--accent); text-transform: uppercase;
  letter-spacing: 0.8px; margin-bottom: 10px;
}
.pe-block-body {
  display: flex; flex-direction: column; gap: 2px;
  font-size: 0.92rem; font-weight: 700; color: var(--heading);
}
.pe-or { font-size: 0.78rem; font-weight: 400; color: var(--text-soft); }

.pe-rule {
  background: var(--bg-dark); color: #fff;
  border-radius: var(--radius);
  padding: 22px 28px; margin-bottom: 32px; text-align: center;
}
[data-theme="dark"] .pe-rule { background: var(--bg-soft); color: var(--text); }
.pe-formula {
  font-size: 1.05rem; font-weight: 700; margin-bottom: 6px;
  font-family: "Courier New", Courier, monospace;
}
.pe-formula-sub { font-size: 0.92rem; opacity: 0.75; }

.pe-examples-title {
  font-size: 1rem; font-weight: 700;
  color: var(--heading); margin-bottom: 14px;
}

.pe-examples {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 14px; margin-bottom: 24px;
}
@media (max-width: 720px) { .pe-examples { grid-template-columns: 1fr; } }

.pe-example {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px; display: flex; flex-direction: column; gap: 8px;
}
.pe-ex-label {
  font-size: 0.75rem; font-weight: 800;
  color: var(--accent); text-transform: uppercase; letter-spacing: 0.5px;
}
.pe-ex-cargo { font-size: 1.05rem; font-weight: 800; color: var(--heading); }
.pe-ex-calc {
  display: flex; flex-direction: column; gap: 3px;
  font-size: 0.85rem; color: var(--text-soft);
  font-family: "Courier New", Courier, monospace;
}
.pe-ex-win { color: var(--text); font-weight: 700; }
.pe-ex-result {
  font-size: 0.95rem; color: var(--text);
  border-top: 1px solid var(--border);
  padding-top: 8px; margin-top: 2px;
}
.pe-ex-result strong { font-size: 1.1rem; color: var(--heading); }

.pe-notes {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
@media (max-width: 600px) { .pe-notes { grid-template-columns: 1fr; } }

.pe-note {
  background: var(--bg-soft);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 14px 16px; font-size: 0.9rem;
  color: var(--text); line-height: 1.5;
}

/* Sub-page header */
.page-header {
  background: linear-gradient(135deg, #0f2942 0%, #1e4d75 100%);
  color: #fff;
  padding: 48px 0;
}
.page-header h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800; letter-spacing: -0.5px; margin-bottom: 8px;
}
.page-header p { color: rgba(255,255,255,0.8); font-size: 1.05rem; }

/* Reviews */
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.review-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex; flex-direction: column; gap: 12px;
}
.review-stars { color: var(--accent); font-size: 1.1rem; letter-spacing: 2px; }
.review-text { color: var(--text); line-height: 1.6; flex: 1; }
.review-author {
  font-size: 0.88rem; color: var(--text-soft);
  border-top: 1px solid var(--border); padding-top: 10px;
}
.review-author span { opacity: 0.75; }

/* Legal */
.legal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px; margin-bottom: 40px;
}
.legal-card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.legal-label {
  font-size: 0.8rem; font-weight: 700; color: var(--text-soft);
  text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px;
}
.legal-value { font-size: 1rem; font-weight: 600; color: var(--heading); }
.legal-value a { color: var(--accent); }
.legal-value a:hover { color: var(--accent-hover); }
.legal-section { margin-bottom: 32px; }
.legal-section h2 {
  font-size: 1.25rem; font-weight: 800; color: var(--heading);
  margin-bottom: 12px; padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}
.legal-section p { color: var(--text); line-height: 1.7; margin-bottom: 10px; }

.bank-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px; margin-top: 16px;
}
.bank-card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.bank-name {
  font-weight: 800; font-size: 1rem; color: var(--heading);
  margin-bottom: 14px; padding-bottom: 10px;
  border-bottom: 2px solid var(--border);
}
.bank-row {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 12px; padding: 5px 0;
  border-bottom: 1px solid var(--border); font-size: 0.9rem;
}
.bank-row:last-child { border-bottom: none; }
.bank-row span:first-child { color: var(--text-soft); flex-shrink: 0; }
.bank-row span:last-child { color: var(--heading); font-weight: 600; text-align: right; }
.bank-iban { font-family: "Courier New", Courier, monospace; letter-spacing: 0.5px; }

/* Footer links */
.footer-links {
  display: flex; justify-content: center; gap: 20px; margin-top: 10px;
}
.footer-links a {
  color: rgba(255,255,255,0.6); font-size: 0.88rem;
  text-decoration: underline; text-underline-offset: 3px;
}
.footer-links a:hover { color: rgba(255,255,255,0.9); }

/* Footer */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.75);
  padding: 28px 0;
  text-align: center;
  font-size: 0.9rem;
}
.site-footer .brand-foot { color: #fff; font-weight: 700; }
