/* ===========================================================
   Royal Truck Sales — Design System
   =========================================================== */

:root {
  --navy: #0a1f44;
  --navy-light: #13315c;
  --navy-dark: #071633;
  --red: #c8102e;
  --red-dark: #a30d25;
  --white: #ffffff;
  --gray-50: #f5f6f8;
  --gray-100: #e9edf3;
  --gray-300: #c7d0dc;
  --gray-500: #6b7280;
  --gray-700: #3d4552;
  --gray-900: #1f2937;

  --font-heading: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius: 8px;
  --shadow-sm: 0 1px 3px rgba(10, 31, 68, 0.08);
  --shadow-md: 0 4px 16px rgba(10, 31, 68, 0.12);
  --shadow-lg: 0 12px 32px rgba(10, 31, 68, 0.18);
  --header-height: 96px;
}

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

html, body {
  max-width: 100%;
  /* clip (not hidden) prevents sideways scroll WITHOUT breaking the
     sticky header — overflow:hidden on an ancestor disables position:sticky */
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--navy);
  margin: 0 0 0.5em;
  line-height: 1.15;
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; color: var(--gray-700); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

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

.section { padding: 64px 0; }
.section-alt { background: var(--gray-50); }
.section-navy { background: var(--navy); color: var(--white); }
.section-navy h2, .section-navy h3 { color: var(--white); }
.section-navy p { color: #c7d2e6; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  color: var(--red);
  margin-bottom: 10px;
  font-weight: 600;
}

.text-center { text-align: center; }
.section-head { max-width: 640px; margin: 0 auto 40px; }
.section-head.text-center { margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary { background: var(--red); color: var(--white); }
.btn-primary:hover { background: var(--red-dark); box-shadow: var(--shadow-md); }

.btn-outline { background: transparent; border-color: var(--white); color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--navy); }

.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-light); box-shadow: var(--shadow-md); }

.btn-ghost { background: transparent; border-color: var(--navy); color: var(--navy); }
.btn-ghost:hover { background: var(--navy); color: var(--white); }

.btn-block { width: 100%; }
.btn-sm { padding: 10px 18px; font-size: 0.82rem; }

.btn-group { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand img { height: 78px; width: auto; }
.brand .brand-fallback {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.02em;
  display: none;
}
.brand .brand-fallback .accent { color: var(--red); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.main-nav a {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  font-weight: 500;
  color: var(--navy);
  padding: 10px 16px;
  border-radius: 6px;
  transition: background 0.15s ease, color 0.15s ease;
}
.main-nav a:hover { background: var(--gray-100); }
.main-nav a.active { color: var(--red); }
.main-nav a.nav-cta {
  background: var(--red);
  color: var(--white);
  padding: 10px 20px;
  margin-left: 6px;
}
.main-nav a.nav-cta:hover { background: var(--red-dark); }

.header-actions { display: flex; align-items: center; gap: 14px; }
.header-phone {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--navy);
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.header-phone svg { width: 18px; height: 18px; fill: var(--red); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 26px; height: 3px; background: var(--navy); border-radius: 2px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-dark);
  color: #b7c2da;
  padding: 56px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-grid h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 16px;
}
.site-footer .brand .brand-fallback { color: var(--white); display: inline-block; }
.footer-grid p, .footer-grid a { color: #b7c2da; font-size: 0.92rem; }
.footer-grid ul li { margin-bottom: 10px; }
.footer-grid a:hover { color: var(--white); }
.footer-contact li { display: flex; gap: 10px; margin-bottom: 14px; align-items: flex-start; }
.footer-contact svg { width: 18px; height: 18px; fill: var(--red); flex-shrink: 0; margin-top: 2px; }
.footer-bottom {
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 300;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
  transition: transform 0.15s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 32px; height: 32px; fill: var(--white); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--navy-dark) 0%, var(--navy) 62%, var(--navy-light) 100%);
  color: var(--white);
  padding: 110px 0 96px;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(255,255,255,0.05) 0px, rgba(255,255,255,0.05) 1px, transparent 1px, transparent 64px);
  z-index: 1;
  pointer-events: none;
}

/* Rotating background of real truck photos, pulled live from inventory data */
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.6s ease;
}
.hero-bg img.active { opacity: 0.28; }
.hero-bg .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(7,22,51,0.96) 0%, rgba(10,31,68,0.93) 62%, rgba(19,49,92,0.9) 100%);
}

.hero-inner { position: relative; z-index: 2; max-width: 920px; }
.hero .eyebrow-row { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.hero .eyebrow-row .rule { width: 34px; height: 2px; background: var(--red); display: inline-block; }
.hero h1 { color: var(--white); }
.hero h1 .accent { color: var(--red); }
.hero p.lead { color: #c7d2e6; font-size: 1.15rem; max-width: 540px; }

@media (min-width: 700px) {
  .hero h1 { white-space: nowrap; }
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.14);
}
.trust-row span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: #c7d2e6;
  font-weight: 500;
}
.trust-row svg { width: 16px; height: 16px; fill: var(--red); flex-shrink: 0; }
.hero-stripes {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--red) 0 60px, transparent 60px 90px);
  opacity: 0.9;
  z-index: 2;
}

/* ---------- Cards / Trucks ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }

.truck-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  display: flex;
  flex-direction: column;
}
.truck-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.truck-card .truck-img { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--gray-100); cursor: pointer; }
.truck-card .truck-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.truck-card .truck-img:hover img { transform: scale(1.04); }
.truck-card .badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 4px;
}
.truck-card .badge-stock {
  left: auto;
  right: 12px;
  background: rgba(10, 31, 68, 0.85);
  text-transform: none;
  letter-spacing: 0.02em;
}
.truck-card .truck-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.truck-card h3 { font-size: 1.15rem; margin-bottom: 4px; cursor: pointer; }
.truck-card h3:hover { color: var(--red); }
.truck-card .truck-price {
  font-family: var(--font-heading);
  color: var(--red);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 14px;
}
.truck-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  row-gap: 14px;
  column-gap: 14px;
  margin-bottom: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--gray-100);
}
.truck-specs > div { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.truck-specs span {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
  font-weight: 500;
}
.truck-specs strong {
  font-size: 0.86rem;
  color: var(--gray-900);
  font-weight: 600;
  overflow-wrap: break-word;
}
.truck-card .truck-actions { margin-top: auto; display: flex; gap: 10px; }
.truck-card .truck-actions .btn { flex: 1; padding: 12px 10px; font-size: 0.8rem; }

/* ---------- Feature list ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.feature-item {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
}
.feature-item .icon-wrap {
  width: 52px; height: 52px;
  background: var(--navy);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.feature-item .icon-wrap svg { width: 26px; height: 26px; fill: var(--white); }
.feature-item h3 { font-size: 1.05rem; margin-bottom: 8px; }
.feature-item p { font-size: 0.92rem; margin-bottom: 0; }

/* ---------- Map ---------- */
.map-wrap { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); border: 1px solid var(--gray-100); }
.map-wrap iframe { width: 100%; height: 400px; border: 0; display: block; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }

/* ---------- Forms ---------- */
.form-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 40px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--navy); }
.form-group .hint { font-size: 0.78rem; color: var(--gray-500); font-weight: 400; }
.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 16px; /* keep >=16px: prevents iOS Safari from auto-zooming in on focus */
  padding: 12px 14px;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  background: var(--white);
  color: var(--gray-900);
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(10,31,68,0.12);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-section-title {
  font-size: 0.95rem;
  color: var(--navy);
  padding-bottom: 10px;
  margin: 8px 0 18px;
  border-bottom: 2px solid var(--gray-100);
}
.form-section-title:first-child { margin-top: 0; }
.form-note {
  font-size: 0.82rem;
  color: var(--gray-500);
  background: var(--gray-50);
  border-left: 3px solid var(--red);
  padding: 12px 16px;
  border-radius: 4px;
  margin-bottom: 24px;
}
.form-success {
  display: none;
  text-align: center;
  padding: 60px 20px;
}
.form-success.show { display: block; }
.form-success svg { width: 64px; height: 64px; fill: #1a9c53; margin-bottom: 16px; }

/* honeypot field */
.hidden-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ---------- Financing calculator ---------- */
.calc-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.calc-inputs { padding: 36px; display: flex; flex-direction: column; justify-content: center; gap: 4px; }
.calc-result {
  background: var(--navy);
  color: var(--white);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.calc-result-label {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.8rem;
  color: #c7d2e6;
}
.calc-result-amount {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 18px;
}
.calc-result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 16px 0;
  margin-bottom: 20px;
  border-top: 1px solid rgba(255,255,255,0.15);
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.calc-result-grid span { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; color: #c7d2e6; margin-bottom: 3px; }
.calc-result-grid strong { font-size: 1.05rem; }
.calc-disclaimer { font-size: 0.75rem; color: #97a6c4; margin: 14px 0 0; }

/* ---------- Inventory page ---------- */
.page-header {
  background: var(--navy);
  color: var(--white);
  padding: 52px 0;
}
.page-header h1 { color: var(--white); margin-bottom: 6px; }
.page-header p { color: #c7d2e6; margin: 0; }

.inventory-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
  margin-top: -40px;
  position: relative;
  z-index: 10;
  padding-bottom: 24px;
}

.filter-panel {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 22px;
  position: sticky;
  top: calc(var(--header-height) + 16px);
}
.filter-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--gray-100);
}
.filter-panel-head h3 { margin: 0; font-size: 1rem; }
.filter-panel-head button {
  background: none;
  border: none;
  color: var(--red);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
}
.filter-panel-head button:hover { text-decoration: underline; }
.filter-panel .form-group { margin-bottom: 18px; }
.filter-panel .form-group:last-child { margin-bottom: 0; }
.filter-panel label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--gray-500); font-weight: 600; }
.range-row { display: flex; align-items: center; gap: 8px; }
.range-row span { color: var(--gray-300); flex-shrink: 0; }

.results-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
  flex-wrap: wrap;
  gap: 10px;
}
.results-bar .count { font-weight: 600; color: var(--navy); }
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--gray-500);
}
.inventory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 24px;
}

/* ---------- Truck detail page ---------- */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--navy);
  font-weight: 600;
}
.back-link:hover { color: var(--red); }

.detail-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 36px;
  align-items: start;
}
.detail-gallery { position: relative; }
.detail-main-img {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--gray-100);
  box-shadow: var(--shadow-md);
}
.detail-main-img.has-gallery { cursor: pointer; }
.detail-main-img img { width: 100%; height: 100%; object-fit: cover; touch-action: manipulation; user-select: none; -webkit-user-drag: none; }
.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.85);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  z-index: 2;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}
.gallery-nav:hover { background: var(--red); color: var(--white); }
.gallery-nav svg { width: 26px; height: 26px; fill: currentColor; }
.gallery-prev { left: 16px; }
.gallery-next { right: 16px; }
.gallery-counter {
  position: absolute;
  bottom: 14px;
  right: 16px;
  background: rgba(7, 22, 51, 0.7);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  z-index: 2;
}
.gallery-expand-hint {
  position: absolute;
  bottom: 14px;
  left: 16px;
  background: rgba(7, 22, 51, 0.7);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 6px;
}
.gallery-expand-hint svg { width: 14px; height: 14px; fill: currentColor; }

/* ---------- Fullscreen vertical photo lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(7, 11, 20, 0.96);
  z-index: 1000;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.lightbox[hidden] { display: none; }
.lightbox-close {
  position: fixed;
  top: 18px;
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  z-index: 1002;
  transition: background 0.15s ease;
}
.lightbox-close:hover { background: var(--red); }
.lightbox-counter {
  position: fixed;
  top: 26px;
  left: 20px;
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.12);
  padding: 6px 14px;
  border-radius: 20px;
  z-index: 1002;
}
.lightbox-scroll {
  max-width: 960px;
  margin: 0 auto;
  padding: 80px 16px 60px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.lightbox-scroll img { width: 100%; height: auto; display: block; border-radius: 6px; }

@media (max-width: 700px) {
  .gallery-nav { width: 40px; height: 40px; }
  .gallery-nav svg { width: 22px; height: 22px; }
  .lightbox-scroll { padding: 70px 8px 40px; gap: 8px; }
}

.detail-info-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 28px;
  position: sticky;
  top: calc(var(--header-height) + 16px);
}
.detail-info-card .badge-row { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.detail-info-card .badge-row span {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 5px 10px;
  border-radius: 4px;
  background: var(--gray-100);
  color: var(--navy);
}
.detail-info-card .badge-row .badge-featured { background: var(--red); color: var(--white); }
.detail-info-card h1 { font-size: 1.6rem; margin-bottom: 6px; }
.detail-info-card .truck-price { font-size: 1.9rem; margin-bottom: 20px; }
.detail-specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 22px;
  padding: 18px;
  background: var(--gray-50);
  border-radius: 6px;
}
.detail-specs-grid div span { display: block; font-size: 0.7rem; text-transform: uppercase; color: var(--gray-500); letter-spacing: 0.04em; margin-bottom: 3px; }
.detail-specs-grid div strong { font-size: 0.92rem; color: var(--navy); }
.detail-info-card .btn-group { flex-direction: column; }
.detail-info-card .btn-group .btn { width: 100%; }

.detail-description { margin-top: 40px; max-width: 760px; }
.detail-not-found { text-align: center; padding: 80px 20px; }

/* ---------- Basic Information panel (truck detail page) ---------- */
.basic-info-panel {
  margin-top: 40px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.basic-info-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-100);
}
.basic-info-header h3 { margin: 0; font-size: 1.1rem; }
.basic-info-meta { display: flex; gap: 24px; flex-wrap: wrap; }
.basic-info-meta span {
  font-size: 0.85rem;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: 8px;
}
.basic-info-meta strong { color: var(--navy); font-weight: 700; }
.copy-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px;
  display: inline-flex;
  color: var(--gray-300);
}
.copy-btn:hover { color: var(--red); }
.copy-btn .spec-icon { width: 15px; height: 15px; margin: 0; }

.basic-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 32px;
  background: var(--gray-50);
  padding: 8px 24px;
}
.basic-info-col { display: flex; flex-direction: column; }
.spec-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.9rem;
}
.basic-info-col .spec-row:last-child { border-bottom: none; }
.spec-row-label { display: flex; align-items: center; gap: 10px; color: var(--gray-500); }
.spec-row strong { color: var(--navy); font-weight: 700; text-align: right; }
.spec-icon { width: 18px; height: 18px; fill: var(--gray-500); flex-shrink: 0; }

/* ---------- Why us / value blocks ---------- */
.value-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 28px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 28px;
  margin-top: 28px;
}
.value-block { display: flex; align-items: flex-start; gap: 18px; margin-bottom: 22px; }
.value-block .num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--red);
  width: 40px;
  flex-shrink: 0;
}
.value-block h3 { margin-bottom: 6px; }
.value-grid .value-block:nth-child(3),
.value-grid .value-block:nth-child(4) { margin-bottom: 0; }

@media (max-width: 700px) {
  .value-grid { grid-template-columns: 1fr; padding: 24px; }
  .value-grid .value-block:nth-child(3) { margin-bottom: 22px; }
  .value-grid .value-block:last-child { margin-bottom: 0; }
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-strip .stat-num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  color: var(--red);
  font-weight: 700;
}
.stat-strip .stat-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #c7d2e6;
}

/* ---------- Contact page ---------- */
.contact-info-list li { display: flex; gap: 14px; margin-bottom: 22px; }
.contact-info-list .icon {
  width: 44px; height: 44px;
  background: var(--navy);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-list .icon svg { width: 20px; height: 20px; fill: var(--white); }
.contact-info-list strong { display: block; color: var(--navy); margin-bottom: 3px; }

/* ---------- Utilities ---------- */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ===========================================================
   Responsive
   =========================================================== */
@media (max-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .inventory-layout { grid-template-columns: 1fr; }
  .filter-panel { position: static; }
}

@media (max-width: 860px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-phone span.phone-text { display: none; }
  .split { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .results-bar { flex-direction: column; align-items: stretch; }
  .calc-card { grid-template-columns: 1fr; }
  .calc-inputs, .calc-result { padding: 28px 24px; }
  .detail-layout { grid-template-columns: 1fr; }
  .detail-info-card { position: static; }

  .site-header.nav-open .main-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-height);
    left: 0; right: 0;
    background: var(--white);
    box-shadow: var(--shadow-md);
    padding: 12px;
    gap: 4px;
  }
  .site-header.nav-open .main-nav a { padding: 14px 16px; }
  .site-header.nav-open .main-nav a.nav-cta { margin-left: 0; text-align: center; }
}

@media (max-width: 640px) {
  .grid-3, .grid-2, .feature-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: 1fr 1fr; }
  .form-card { padding: 26px 20px; }
  .hero { padding: 60px 0 76px; }
  .section { padding: 48px 0; }
  .whatsapp-float { width: 52px; height: 52px; bottom: 16px; right: 16px; }
  .whatsapp-float svg { width: 26px; height: 26px; }
  .detail-specs-grid { grid-template-columns: 1fr; }
  .basic-info-grid { grid-template-columns: 1fr; }
  .basic-info-header { flex-direction: column; align-items: flex-start; }
}

/* ===========================================================
   Desktop enhancements — scales type & spacing up on larger
   screens so the layout fills wide monitors and reads well.
   Scoped min-width so the mobile/tablet layout is untouched.
   =========================================================== */
@media (min-width: 1100px) {
  html { font-size: 17px; }
  .container { max-width: 1280px; }
  .section { padding: 88px 0; }

  .hero { padding: 132px 0 120px; }
  .hero-inner { max-width: 1080px; }
  .hero h1 { font-size: 4rem; }
  .hero p.lead { font-size: 1.3rem; max-width: 620px; }
  .hero .btn-group { gap: 18px; }
  .trust-row { gap: 12px 30px; margin-top: 38px; padding-top: 32px; }
  .trust-row span { font-size: 1rem; }
  .trust-row svg { width: 19px; height: 19px; }

  .main-nav a { font-size: 1rem; padding: 12px 18px; }
  .main-nav a.nav-cta { padding: 12px 24px; }
  .header-phone { font-size: 1.12rem; }
  .header-phone svg { width: 20px; height: 20px; }

  .btn { font-size: 1rem; padding: 16px 32px; }
  .btn-sm { padding: 11px 20px; font-size: 0.88rem; }

  .feature-item { padding: 34px 28px; }
  .truck-card h3 { font-size: 1.3rem; }
  .truck-card .truck-price { font-size: 1.5rem; }
}

@media (min-width: 1500px) {
  html { font-size: 18px; }
  .container { max-width: 1360px; }
}