@import url('https://fonts.googleapis.com/css2?family=Saira:wght@600;700;800&family=Source+Sans+3:wght@400;600;700&display=swap');

/* AB Automotive — mobile-first static styles */
:root {
  --navy: #0b1220;
  --navy-2: #121a2b;
  --charcoal: #1a2336;
  --slate: #2a3548;
  --muted: #5c6b82;
  --muted-on-dark: #8b97ab;
  --text: #e8edf5;
  --text-dark: #1a2336;
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --white: #ffffff;
  --amber: #e8a317;
  --amber-dark: #c4890f;
  --amber-soft: rgba(232, 163, 23, 0.12);
  --border: #d8dee9;
  --border-dark: #2f3b52;
  --radius: 12px;
  --shadow: 0 8px 28px rgba(11, 18, 32, 0.12);
  --header-h: 72px;
  --sticky-h: 64px;
  --font: "Source Sans 3", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Saira", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--bg);
  padding-bottom: calc(var(--sticky-h) + env(safe-area-inset-bottom, 0px));
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--amber-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { padding-left: 1.1rem; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.25; margin: 0 0 0.75rem; color: var(--navy); letter-spacing: 0.01em; }
p { margin: 0 0 1rem; }
.container { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; }

/* Top bar */
.topbar {
  background: var(--navy);
  color: var(--muted-on-dark);
  font-size: 0.8125rem;
  padding: 0.45rem 0;
}
.topbar .container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  justify-content: space-between;
  align-items: center;
}
.topbar a { color: var(--amber); font-weight: 600; text-decoration: none; }
.topbar a:hover { text-decoration: underline; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 18, 32, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-dark);
  overflow: visible;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 1rem;
}
.brand-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--white);
}
.brand:hover { text-decoration: none; }
.brand-logo {
  display: block;
  height: 72px;
  width: auto;
  max-width: min(280px, 70vw);
  object-fit: contain;
  object-position: center;
  border-radius: 8px;
  padding: 8px 10px;
  background: var(--white);
}
.brand-logo--footer {
  height: 68px;
  max-width: 270px;
  padding: 8px 10px;
}
.brand-title {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.15;
  white-space: nowrap;
}
.brand-sub { display: block; font-size: 0.7rem; color: var(--muted-on-dark); margin-top: 0.1rem; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border-dark);
  border-radius: 10px;
  background: transparent;
  color: var(--white);
  cursor: pointer;
}
.nav-toggle svg { width: 22px; height: 22px; }

.primary-nav {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  background: var(--navy-2);
  border-bottom: 1px solid var(--border-dark);
  padding: 1rem;
}
.primary-nav.is-open { display: block; }
.nav-links {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.25rem;
}
.nav-links a {
  display: block;
  padding: 0.7rem 0.85rem;
  border-radius: 8px;
  color: var(--text);
  font-weight: 500;
  text-decoration: none;
}
.nav-links a:hover,
.nav-links a.active {
  background: var(--amber-soft);
  color: var(--amber);
  text-decoration: none;
}
.header-cta { display: grid; gap: 0.5rem; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.7rem 1.1rem;
  border-radius: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-amber {
  background: var(--amber);
  color: var(--navy);
}
.btn-amber:hover { background: #f0b12a; }
.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--border-dark);
}
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }
.btn-outline {
  background: var(--white);
  color: var(--navy);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--amber); color: var(--amber-dark); }
.btn-navy {
  background: var(--navy);
  color: var(--white);
}
.btn-navy:hover { background: var(--charcoal); }
.btn-lg { padding: 0.9rem 1.35rem; font-size: 1rem; }
.btn-block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--navy) 0%, #152038 55%, #1c2740 100%);
  color: var(--text);
  padding: 2.5rem 0 3rem;
}
.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}
.hero-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.85rem;
}
.hero h1 {
  color: var(--white);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  margin-bottom: 1rem;
}
.hero-lead {
  color: #b7c2d4;
  font-size: 1.05rem;
  max-width: 38rem;
}
.trust-badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-top: 1.5rem;
}
.trust-badge {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-dark);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  font-size: 0.8125rem;
  color: #d5dce8;
}
.trust-badge svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--amber); margin-top: 2px; }
.hero-media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-dark);
  background: var(--charcoal);
}
.hero-media img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }

/* Sections */
.section { padding: 3.25rem 0; background: var(--bg); }
.section-alt { background: var(--bg-soft); }
.section-dark {
  background: var(--navy);
  color: var(--text);
}
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark p { color: #b7c2d4; }
.section-head { max-width: 40rem; margin-bottom: 2rem; }
.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber-dark);
  margin-bottom: 0.5rem;
}
.section-dark .section-tag { color: var(--amber); }
.section-head h2 { font-size: clamp(1.4rem, 3.5vw, 2rem); }
.muted { color: var(--muted); }

/* Cards / grids */
.grid-2, .grid-3, .grid-4 { display: grid; gap: 1.15rem; }
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(11,18,32,0.04);
}
.card-media img { width: 100%; aspect-ratio: 16/10; object-fit: cover; background: var(--charcoal); }
.card-body { padding: 1.15rem 1.2rem 1.35rem; }
.card-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber-dark);
  margin-bottom: 0.4rem;
}
.card h3 { font-size: 1.1rem; }
.card h3 a { color: var(--navy); text-decoration: none; }
.card h3 a:hover { color: var(--amber-dark); }
.card p { color: #4b5568; font-size: 0.95rem; }
.feature-list { list-style: none; padding: 0; margin: 0 0 1rem; }
.feature-list li {
  display: flex;
  gap: 0.45rem;
  align-items: flex-start;
  font-size: 0.875rem;
  color: #374151;
  margin-bottom: 0.35rem;
}
.feature-list svg { width: 16px; height: 16px; color: var(--amber-dark); flex-shrink: 0; margin-top: 2px; }

.feature-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: 0 2px 10px rgba(11,18,32,0.04);
  color: var(--text-dark);
}
.feature-box h3 { color: var(--navy); }
.feature-box p { margin-bottom: 0; font-size: 0.95rem; color: #4b5568; }
.feature-box .num,
.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--amber-soft);
  color: var(--amber-dark);
  display: grid;
  place-items: center;
  font-weight: 800;
  margin-bottom: 0.85rem;
}
.section-dark .feature-box {
  background: rgba(255,255,255,0.04);
  border-color: var(--border-dark);
  box-shadow: none;
  color: var(--text);
}
.section-dark .feature-box h3 { color: var(--white); }
.section-dark .feature-box p { color: #b7c2d4; }
.section-dark .feature-box .num,
.section-dark .feature-icon { color: var(--amber); }

.area-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.area-card h3 { margin-bottom: 0.35rem; }
.postcodes {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  color: var(--amber-dark);
  font-weight: 600;
  margin-bottom: 0.65rem;
}
.area-card p { color: #4b5568; font-size: 0.95rem; margin-bottom: 0.75rem; }

/* Steps */
.steps { display: grid; gap: 1rem; }
.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
}
.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--amber);
  display: grid;
  place-items: center;
  font-weight: 800;
}
.step h3 { margin-bottom: 0.25rem; font-size: 1.05rem; }
.step p { margin: 0; color: #4b5568; font-size: 0.95rem; }

/* FAQ */
.faq { display: grid; gap: 0.65rem; }
.faq details {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.2rem 1rem;
}
.faq summary {
  cursor: pointer;
  font-weight: 650;
  padding: 0.9rem 0;
  list-style: none;
  color: var(--navy);
}
.faq summary::-webkit-details-marker { display: none; }
.faq details[open] summary { border-bottom: 1px solid var(--border); margin-bottom: 0.75rem; }
.faq details p { color: #4b5568; font-size: 0.95rem; }

/* CTA banner */
.cta-banner {
  background: linear-gradient(135deg, #152038, var(--navy));
  color: var(--text);
  padding: 3rem 0;
  text-align: center;
}
.cta-banner h2 { color: var(--white); font-size: clamp(1.35rem, 3vw, 1.9rem); }
.cta-banner p { color: #b7c2d4; max-width: 34rem; margin: 0 auto 1.35rem; }
.cta-banner .btn-row { justify-content: center; }

/* Page hero (inner) */
.page-hero {
  background: var(--navy);
  color: var(--text);
  padding: 2.25rem 0 2.5rem;
}
.page-hero h1 { color: var(--white); font-size: clamp(1.6rem, 4vw, 2.3rem); }
.page-hero p { color: #b7c2d4; max-width: 40rem; margin-bottom: 0; }
.breadcrumb {
  font-size: 0.8125rem;
  color: var(--muted-on-dark);
  margin-bottom: 0.85rem;
}
.breadcrumb a { color: var(--amber); text-decoration: none; }

/* About / content blocks */
.prose { max-width: 44rem; }
.prose h2 { margin-top: 2rem; }
.prose ul li { margin-bottom: 0.4rem; color: #374151; }
.note {
  background: var(--amber-soft);
  border-left: 4px solid var(--amber);
  border-radius: 0 10px 10px 0;
  padding: 1rem 1.1rem;
  color: #3f3a2a;
  margin: 1.25rem 0;
}
.split {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}
.media-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--charcoal);
}
.media-frame img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

/* Contact form */
.contact-layout { display: grid; gap: 1.5rem; }
.contact-call {
  background: var(--navy);
  color: var(--text);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}
.contact-call h2 { color: var(--white); }
.contact-call p { color: #b7c2d4; }
.phone-xl {
  display: inline-block;
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 800;
  color: var(--amber);
  text-decoration: none;
  margin: 0.75rem 0 1rem;
}
.phone-xl:hover { text-decoration: underline; color: #f0b12a; }
.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem;
}
.form-grid { display: grid; gap: 0.9rem; }
label { display: block; font-weight: 600; font-size: 0.875rem; margin-bottom: 0.35rem; color: var(--navy); }
input, textarea, select {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
  background: #fff;
  color: var(--text-dark);
}
input:focus, textarea:focus {
  outline: 2px solid rgba(232, 163, 23, 0.35);
  border-color: var(--amber);
}
textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: 0.8125rem; color: #6b7280; margin-top: 0.75rem; }

/* Footer */
.site-footer {
  background: #080e18;
  color: #9aa6ba;
  padding: 3rem 0 1.25rem;
}
.footer-grid {
  display: grid;
  gap: 1.75rem;
  margin-bottom: 2rem;
}
.site-footer .brand-title { color: var(--white); }
.site-footer h3 {
  font-family: var(--font-display);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.45rem; }
.footer-links a { color: #9aa6ba; text-decoration: none; font-size: 0.925rem; }
.footer-links a:hover { color: var(--amber); }
.footer-bottom {
  border-top: 1px solid #1a2336;
  padding-top: 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  font-size: 0.8125rem;
}
.social a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--amber);
  font-weight: 600;
  text-decoration: none;
}
.social a:hover { text-decoration: underline; }

/* Sticky mobile call bar */
.sticky-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 110;
  background: rgba(11, 18, 32, 0.97);
  border-top: 1px solid var(--border-dark);
  padding: 0.65rem 1rem calc(0.65rem + env(safe-area-inset-bottom, 0px));
}
.sticky-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 0.55rem;
}

/* Service detail blocks on services page */
.service-detail {
  display: grid;
  gap: 1.25rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}
.service-detail:last-child { border-bottom: 0; }
.service-detail h2 { font-size: 1.35rem; }
.service-detail p { color: #4b5568; }
.service-detail .media-frame img { aspect-ratio: 16/10; }


/* Legal / Terms */
.legal {
  max-width: 46rem;
}
.legal > h2 {
  font-size: 1.15rem;
  margin-top: 2rem;
  margin-bottom: 0.65rem;
  padding-top: 0.35rem;
  border-top: 1px solid var(--border);
}
.legal > h2:first-of-type {
  border-top: 0;
  margin-top: 0;
  padding-top: 0;
}
.legal p { color: #374151; }
.legal ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  color: #374151;
}
.legal li { margin-bottom: 0.4rem; }
.legal strong { color: var(--navy); }
.legal-intro {
  color: #4b5568;
  margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
  .trust-badges { grid-template-columns: repeat(4, 1fr); }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .form-grid.two { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 900px) {
  body { padding-bottom: 0; }
  .sticky-bar { display: none; }
  .nav-toggle { display: none; }
  .primary-nav {
    display: flex !important;
    position: static;
    background: transparent;
    border: 0;
    padding: 0;
    align-items: center;
    gap: 1rem;
  }
  .nav-links {
    display: flex;
    gap: 0.15rem;
    margin: 0;
  }
  .nav-links a { padding: 0.5rem 0.7rem; font-size: 0.9rem; }
  .header-cta { display: flex; }
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
  .contact-layout { grid-template-columns: 0.9fr 1.1fr; }
  .split { grid-template-columns: 1fr 1fr; }
  .service-detail { grid-template-columns: 1.1fr 0.9fr; align-items: center; }
  .service-detail:nth-child(even) .media-frame { order: -1; }
}

@media (min-width: 1100px) {
  .trust-badges { max-width: 100%; }
}