/* ==========================================================================
   TopCabs — Corporate & Group Transportation
   Theme: Navy + Orange (matches real TopCabs fleet livery). Executive, trust-first, lean.
   ========================================================================== */

:root {
  /* Navy (matches real TopCabs fleet branding) */
  --char-950: #0A162B;
  --char-900: #0F2038;
  --char-800: #16294A;
  --char-700: #203660;
  --char-500: #3E5A8A;

  /* Platinum / silver neutrals */
  --plat-300: #C9CED6;
  --plat-200: #DCE0E6;
  --plat-100: #EEF0F3;

  /* Orange accent (matches real TopCabs fleet branding) */
  --wine-700: #B85F1C;
  --wine-600: #E07C24;
  --wine-500: #EE9440;
  --wine-400: #F4AC66;

  /* Neutrals */
  --white: #FFFFFF;
  --grey-050: #FAFAFB;
  --grey-100: #F3F4F6;
  --ink-900: #1A1D23;
  --ink-700: #3D4250;
  --ink-500: #6B7280;
  --line: #E4E6EA;
  --success: #1D7A46;

  /* Type */
  --font-display: "Libre Franklin", "Segoe UI", sans-serif;
  --font-body: "Public Sans", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  /* Layout */
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-sm: 6px;
  --shadow-soft: 0 8px 24px rgba(26, 29, 35, 0.08);
  --shadow-deep: 0 22px 50px rgba(14, 16, 20, 0.28);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-900);
  background: var(--grey-050);
  line-height: 1.65;
  font-size: 16px;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--char-900);
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 700;
}
h1 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); font-weight: 800; }
h2 { font-size: clamp(1.4rem, 2.4vw, 2rem); }
h3 { font-size: clamp(1.05rem, 1.5vw, 1.3rem); }
p { margin: 0 0 1em; color: var(--ink-700); }
.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.7rem;
  color: var(--wine-600);
  font-weight: 700;
  display: inline-block;
  margin-bottom: 0.6em;
}

.wrap { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
section { padding: 68px 0; }
.section-tight { padding: 40px 0; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--wine-600); color: var(--white);
  padding: 12px 18px; border-radius: 0 0 8px 0; z-index: 999; font-weight: 700;
}
.skip-link:focus { left: 0; }
:focus-visible { outline: 3px solid var(--wine-500); outline-offset: 2px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 500;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 2px 12px rgba(26,29,35,0.05);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; padding-bottom: 14px; gap: 28px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; min-width: 0; flex-shrink: 0; }
.brand-mark-img { width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0; object-fit: cover; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
.brand-text strong { font-family: var(--font-display); color: var(--char-900); font-size: 1.05rem; font-weight: 800; white-space: nowrap; }
.brand-text span { font-size: 0.68rem; color: var(--wine-600); font-family: var(--font-mono); letter-spacing: 0.06em; font-weight: 600; white-space: nowrap; }

.main-nav { display: flex; align-items: center; gap: 24px; }
.main-nav > * { margin-right: 24px; }
.main-nav > *:last-child { margin-right: 0; }
.main-nav a {
  color: var(--ink-900); text-decoration: none; font-size: 0.92rem; font-weight: 600;
  position: relative; padding: 6px 0;
}
.main-nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
  background: var(--wine-600); transition: width 0.2s ease;
}
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { width: 100%; }
.main-nav details { position: relative; }
.main-nav summary {
  color: var(--ink-900); cursor: pointer; list-style: none; font-size: 0.92rem; font-weight: 600;
  display: flex; align-items: center; gap: 4px;
}
.main-nav summary::-webkit-details-marker { display: none; }
.main-nav details[open] summary { color: var(--wine-600); }
.mega {
  position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%);
  background: var(--white); border-radius: var(--radius-md); box-shadow: var(--shadow-deep);
  padding: 22px; display: grid; grid-template-columns: repeat(3, 210px); gap: 22px 28px;
  border: 1px solid var(--line);
}
.mega-col h4 { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--wine-600); font-family: var(--font-body); margin-bottom: 10px; }
.mega-col a { display: block; color: var(--ink-700); text-decoration: none; font-size: 0.88rem; padding: 5px 0; }
.mega-col a:hover { color: var(--wine-600); text-decoration: underline; }

.header-cta { display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 700; font-size: 0.94rem;
  padding: 12px 22px; border-radius: 8px; text-decoration: none; border: none; cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-wine { background: linear-gradient(135deg, var(--wine-500), var(--wine-700)); color: var(--white); box-shadow: 0 8px 20px rgba(122, 35, 49, 0.3); }
.btn-wine:hover { box-shadow: 0 10px 26px rgba(122, 35, 49, 0.45); }
.btn-outline { background: transparent; color: var(--char-900); border: 1.5px solid var(--line); }
.btn-outline:hover { border-color: var(--wine-600); color: var(--wine-600); }
.btn-dark { background: var(--char-900); color: var(--white); }
.btn-dark:hover { background: var(--char-950); }
.btn-block { width: 100%; }
.btn-sm { padding: 9px 16px; font-size: 0.84rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(ellipse at top right, rgba(122,35,49,0.28), transparent 55%), var(--char-900);
  color: var(--white);
  padding: 76px 0 92px;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 52px; align-items: start; position: relative; z-index: 2; }
.hero h1 { color: var(--white); }
.hero .lede { color: var(--plat-300); font-size: 1.05rem; max-width: 54ch; }
.hero-actions { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 26px; margin-top: 36px; flex-wrap: wrap; }
.hero-stats div strong { display: block; font-family: var(--font-display); font-size: 1.5rem; color: var(--wine-400); }
.hero-stats div span { font-size: 0.8rem; color: var(--plat-300); }

.quote-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 26px;
  box-shadow: var(--shadow-deep); color: var(--ink-900); position: relative;
}
.quote-card h3 { margin-bottom: 4px; }
.quote-card .muted { color: var(--ink-500); font-size: 0.87rem; margin-bottom: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 13px; }
.field label { font-size: 0.79rem; font-weight: 700; color: var(--char-800); }
.field select, .field input {
  padding: 11px 12px; border-radius: var(--radius-sm); border: 1.5px solid var(--line);
  font-family: var(--font-body); font-size: 0.94rem; background: #fff;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.radio-toggle { display: flex; gap: 10px; margin-bottom: 13px; }
.radio-toggle label {
  flex: 1; text-align: center; padding: 9px; border-radius: var(--radius-sm); border: 1.5px solid var(--line);
  font-size: 0.83rem; font-weight: 700; color: var(--ink-700); cursor: pointer; position: relative;
}
.radio-toggle input { position: absolute; opacity: 0; }
.radio-toggle label:has(input:checked) { background: var(--wine-500); border-color: var(--wine-600); color: var(--white); }

/* ---------- Ledger divider (signature element) ---------- */
.ledger-divider {
  height: 18px; width: 100%; background: var(--char-900);
  position: relative;
}
.ledger-divider::before, .ledger-divider::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1px; background: rgba(201,206,214,0.35);
}
.ledger-divider::before { top: 6px; }
.ledger-divider::after { bottom: 6px; }

/* ---------- Generic sections ---------- */
.band-grey { background: var(--grey-100); }
.band-dark { background: var(--char-900); color: var(--white); }
.band-dark h2, .band-dark h3 { color: var(--white); }
.band-dark p { color: var(--plat-300); }

.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-7 { grid-template-columns: repeat(7, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 24px; transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.card .icon-badge {
  width: 44px; height: 44px; border-radius: 10px; margin-bottom: 13px;
  background: linear-gradient(135deg, var(--wine-500), var(--wine-700));
  display: flex; align-items: center; justify-content: center; font-size: 1.25rem;
}
.card-group {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 18px 10px; text-align: center; transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card-group:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.card-group strong { display: block; font-family: var(--font-display); font-size: 1.1rem; color: var(--wine-600); }
.card-group span { font-size: 0.78rem; color: var(--ink-500); }

.section-head { max-width: 640px; margin-bottom: 36px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.step-list { counter-reset: step; list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.step-list li { position: relative; padding-left: 52px; }
.step-list li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 0; width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--wine-500), var(--wine-700));
  color: var(--white); font-family: var(--font-display); font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}

.faq details { border-bottom: 1px solid var(--line); padding: 17px 0; }
.faq summary {
  cursor: pointer; font-weight: 700; color: var(--char-800); list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.25rem; color: var(--wine-600); }
.faq details[open] summary::after { content: "\2013"; }
.faq p { margin-top: 11px; }

table.fare-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-soft); }
table.fare-table th, table.fare-table td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--line); font-size: 0.9rem; }
table.fare-table th { background: var(--char-900); color: var(--white); font-family: var(--font-display); font-weight: 700; }
table.fare-table tr:last-child td { border-bottom: none; }
table.fare-table tr:hover td { background: var(--grey-100); }

.breadcrumb { font-size: 0.81rem; color: var(--ink-500); padding: 16px 0; }
.breadcrumb a { color: var(--ink-500); text-decoration: none; }
.breadcrumb a:hover { color: var(--wine-600); text-decoration: underline; }
.breadcrumb span[aria-current] { color: var(--char-800); font-weight: 700; }

.tag { display: inline-block; background: var(--plat-100); color: var(--wine-700); font-size: 0.76rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; margin: 0 6px 6px 0; }

blockquote.review {
  background: #fff; border-left: 4px solid var(--wine-500); padding: 17px 21px; border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 0; font-style: italic; color: var(--ink-700); box-shadow: var(--shadow-soft);
}
blockquote.review footer { margin-top: 10px; font-style: normal; font-weight: 700; color: var(--char-800); font-size: 0.84rem; }

.vehicle-illus, .fleet-photo {
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft);
  border: 1px solid var(--line); background: var(--grey-050);
}
.vehicle-illus img, .fleet-photo img { width: 100%; height: auto; display: block; }
.vehicle-illus figcaption, .fleet-photo figcaption { padding: 10px 16px; font-size: 0.79rem; color: var(--ink-500); background: var(--grey-100); }

/* ---------- Footer ---------- */
.site-footer { background: var(--char-950); color: var(--plat-300); padding: 52px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 34px; }
.site-footer h4 { color: var(--white); font-family: var(--font-body); font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 13px; }
.site-footer a { color: var(--plat-300); text-decoration: none; font-size: 0.88rem; }
.site-footer a:hover { color: var(--wine-400); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); margin-top: 36px; padding-top: 18px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 0.78rem; color: var(--ink-500); }

/* ---------- Floating CTAs ---------- */
.floating-ctas { position: fixed; right: 20px; bottom: 20px; z-index: 900; display: flex; flex-direction: column; gap: 12px; }
.fab {
  width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  text-decoration: none; font-size: 1.4rem; box-shadow: var(--shadow-deep); border: none; cursor: pointer;
}
.fab-call { background: linear-gradient(135deg, var(--wine-500), var(--wine-700)); color: var(--white); animation: pulse 2.4s infinite; }
.fab-whatsapp { background: #25D366; color: #fff; }
.fab-tariff { background: linear-gradient(135deg, var(--char-700), var(--char-900)); color: var(--wine-400); border: 2px solid var(--wine-500); font-weight: 800; font-size: 1.3rem; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(122,35,49,0.45), var(--shadow-deep);} 50% { box-shadow: 0 0 0 12px rgba(122,35,49,0), var(--shadow-deep);} }
@media (prefers-reduced-motion: reduce) { .fab-call { animation: none; } }

.mobile-bar { display: none; }

/* ---------- Callback popup ---------- */
.callback-popup {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 1000;
  transform: translateY(120%); transition: transform 0.35s ease;
}
.callback-popup.show { transform: translateY(0); }
.callback-popup-inner {
  max-width: 560px; margin: 0 auto 18px; background: var(--char-900); color: var(--white);
  border: 1px solid rgba(122,35,49,0.4); border-radius: var(--radius-lg); box-shadow: var(--shadow-deep);
  padding: 18px 20px; display: flex; align-items: center; gap: 16px;
}
.callback-popup-inner p { color: var(--white); margin: 0; font-size: 0.9rem; }
.callback-popup-inner strong { color: var(--wine-400); }
.callback-close { background: none; border: none; color: var(--plat-300); font-size: 1.2rem; cursor: pointer; margin-left: auto; padding: 4px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-7 { grid-template-columns: repeat(4, 1fr); }
  .main-nav { display: none; }
  .nav-toggle {
    display: inline-flex; background: none; border: 1px solid var(--line); color: var(--char-900);
    border-radius: 8px; padding: 8px 12px; cursor: pointer; font-size: 1.1rem;
  }
  body.nav-open .main-nav {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    position: fixed; top: 70px; left: 0; right: 0; background: var(--white);
    padding: 18px 24px 26px; z-index: 400; box-shadow: var(--shadow-deep);
  }
  body.nav-open .mega { position: static; transform: none; grid-template-columns: 1fr; width: 100%; margin-top: 8px; }
  .header-cta .btn-outline { display: none; }
  .field-row { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  section { padding: 48px 0; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .grid-7 { grid-template-columns: repeat(2, 1fr); }
  .hero { padding: 56px 0 72px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .floating-ctas { right: 14px; bottom: 78px; }
  .mobile-bar {
    display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 900;
    background: var(--char-950); border-top: 1px solid rgba(122,35,49,0.3);
  }
  .mobile-bar a {
    flex: 1; text-align: center; padding: 13px 0; color: var(--white); text-decoration: none;
    font-weight: 700; font-size: 0.9rem; display: flex; align-items: center; justify-content: center; gap: 6px;
  }
  .mobile-bar a.call { background: linear-gradient(135deg, var(--wine-500), var(--wine-700)); color: var(--white); }
  .mobile-bar a.wa { background: #1EBE57; }
  .mobile-bar a.tariff { background: var(--char-900); color: var(--wine-400); font-weight: 800; }
  body { padding-bottom: 56px; }

  .site-header .wrap { padding: 10px 14px; gap: 8px; }
  .brand { gap: 7px; }
  .brand-mark-img { width: 32px; height: 32px; }
  .brand-text strong { font-size: 0.76rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 30vw; display: block; }
  .brand-text span { font-size: 0.55rem; }
  .header-cta { gap: 5px; }
  .header-cta .btn-wine { padding: 8px 10px; font-size: 0.73rem; white-space: nowrap; }
  .nav-toggle { padding: 6px 9px; font-size: 0.95rem; }

  .hero .lede { font-size: 0.96rem; }
  .hero-actions { gap: 10px; }
  .hero-actions .btn { font-size: 0.86rem; padding: 11px 18px; }
  .hero-stats { gap: 16px 20px; margin-top: 26px; }
  .hero-stats div strong { font-size: 1.2rem; }
  .quote-card { padding: 20px; }
}
@media (max-width: 380px) {
  .brand-text span { display: none; }
  .header-cta .btn-wine { padding: 7px 9px; font-size: 0.7rem; }
}