/* CoreDrive — brand design system */
:root {
  --cd-navy: #0A1A30;
  --cd-ink: #0d2137;
  --cd-blue: #1B4DFF;
  --cd-blue-deep: #0E3AD6;
  --cd-cyan: #33C1FF;
  --cd-sky: #E8F4FF;
  --cd-mist: #F4F8FC;
  --cd-line: #D5E3F0;
  --cd-muted: #5A6B7D;
  --cd-white: #ffffff;
  --cd-success: #0F9F6E;
  --cd-danger: #D92D20;
  --cd-radius: 14px;
  --cd-shadow: 0 18px 50px rgba(10, 26, 48, 0.08);
  --font: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --font-display: "Outfit", "Plus Jakarta Sans", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--cd-navy);
  background: var(--cd-mist);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--cd-blue); text-decoration: none; }
a:hover { color: var(--cd-blue-deep); }
img { max-width: 100%; display: block; }
h1,h2,h3,h4 { font-family: var(--font-display); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -0.02em; }
p { margin: 0 0 1em; }
.muted { color: var(--cd-muted); }
.container { width: min(1180px, calc(100% - 2.5rem)); margin-inline: auto; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  border: 0; border-radius: 999px; padding: .85rem 1.4rem;
  font-weight: 700; font-size: .95rem; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  font-family: inherit;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--cd-cyan), var(--cd-blue) 55%, var(--cd-blue-deep));
  color: #fff; box-shadow: 0 10px 28px rgba(27, 77, 255, .28);
}
.btn-primary:hover { color: #fff; }
.btn-ghost {
  background: transparent; color: var(--cd-navy);
  border: 1.5px solid var(--cd-line);
}
.btn-dark { background: var(--cd-navy); color: #fff; }
.btn-sm { padding: .55rem 1rem; font-size: .85rem; }
.btn-danger { background: var(--cd-danger); color: #fff; }

/* Marketing nav */
.site-header {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(244, 248, 252, .86);
  border-bottom: 1px solid rgba(213, 227, 240, .7);
}
.nav-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 0; gap: 1rem;
}
.brand { display: flex; align-items: center; gap: .7rem; color: inherit; }
.brand img { height: 42px; width: auto; }
.brand-text { font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; letter-spacing: -0.03em; }
.brand-text span { display: block; font-size: .62rem; font-weight: 600; letter-spacing: .18em; color: var(--cd-muted); }
.nav-links { display: flex; gap: 1.25rem; align-items: center; flex-wrap: wrap; }
.nav-links a { color: var(--cd-ink); font-weight: 600; font-size: .92rem; }
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1.5px solid var(--cd-line);
  border-radius: 12px;
  background: #fff;
  padding: 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  flex-shrink: 0;
  z-index: 60;
}
.nav-toggle span {
  display: block;
  width: 18px; height: 2px;
  background: var(--cd-navy);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
body.nav-open { overflow: hidden; }

/* Hero — Autocore-inspired, brand-first */
.hero {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0 5rem;
  background:
    radial-gradient(900px 420px at 85% 10%, rgba(51, 193, 255, .28), transparent 60%),
    radial-gradient(700px 380px at 10% 90%, rgba(27, 77, 255, .18), transparent 55%),
    linear-gradient(180deg, #EEF5FF 0%, #F4F8FC 55%, #ffffff 100%);
}
.hero--photo {
  color: #fff;
  background: #0A1A30;
  min-height: min(92vh, 720px);
  display: flex;
  align-items: center;
  padding: 5rem 0 4.5rem;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}
.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, rgba(7, 18, 34, .92) 0%, rgba(10, 26, 48, .78) 42%, rgba(10, 26, 48, .45) 70%, rgba(10, 26, 48, .55) 100%),
    linear-gradient(0deg, rgba(7, 18, 34, .55), transparent 45%);
}
.hero--photo .container { position: relative; z-index: 1; }
.hero-kicker {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .04em;
  margin: 0 0 1rem;
  color: var(--cd-cyan);
}
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center;
}
.hero-brand-mark { height: 72px; margin-bottom: 1.25rem; }
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  max-width: 14ch;
  margin-bottom: .75rem;
}
.hero--photo h1 { color: #fff; }
.hero .lead {
  font-size: 1.12rem; color: var(--cd-muted); max-width: 38ch; margin-bottom: 1.75rem;
}
.hero--photo .lead { color: rgba(255,255,255,.82); }
.hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn-on-dark {
  border-color: rgba(255,255,255,.35);
  color: #fff;
  background: rgba(255,255,255,.08);
}
.btn-on-dark:hover { background: rgba(255,255,255,.16); color: #fff; }
.hero-visual {
  position: relative;
  border-radius: 24px;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}
.hero-photo-card {
  margin: 0;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 24px 60px rgba(0,0,0,.35);
  background: #0A1A30;
}
.hero-photo-card img {
  width: 100%;
  height: clamp(240px, 34vw, 360px);
  object-fit: cover;
  display: block;
}
.hero-photo-card figcaption {
  display: flex; justify-content: space-between; align-items: center; gap: .75rem; flex-wrap: wrap;
  padding: .85rem 1.1rem;
  background: rgba(7, 18, 34, .92);
  font-size: .85rem;
}
.hero-photo-card figcaption span { color: rgba(255,255,255,.65); }
.hero-photo-card figcaption strong { color: var(--cd-cyan); font-weight: 700; }
.vehicle-preview {
  background: var(--cd-navy);
  color: #fff;
  border-radius: 18px;
  padding: 1.25rem 1.4rem;
  background-image:
    linear-gradient(135deg, rgba(51,193,255,.25), transparent 45%),
    linear-gradient(225deg, rgba(27,77,255,.45), var(--cd-navy));
}
.vehicle-preview .price { font-size: 1.6rem; font-weight: 800; color: var(--cd-cyan); }
.vehicle-meta { display: grid; grid-template-columns: 1fr 1fr; gap: .65rem; margin-top: 1rem; font-size: .85rem; }
.vehicle-meta span { display: block; color: rgba(255,255,255,.55); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; }
.subdomain-chip {
  display: inline-flex; margin-top: 1rem; padding: .45rem .8rem;
  border-radius: 999px; background: rgba(255,255,255,.1); font-size: .8rem;
}

/* Sections */
.section { padding: 4.5rem 0; }
.section-head { max-width: 40rem; margin-bottom: 2rem; }
.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.replace-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
}
.panel-box {
  background: #fff; border: 1px solid var(--cd-line); border-radius: var(--cd-radius);
  padding: 1.5rem;
}
.panel-box.accent {
  background: linear-gradient(160deg, #0A1A30, #123056);
  color: #fff; border: 0;
}
.panel-box ol { margin: 0; padding-left: 1.1rem; }
.feature-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem;
}
.feature-item {
  padding: 1.35rem 1.25rem;
  border-radius: var(--cd-radius);
  background: #fff;
  border: 1px solid var(--cd-line);
}
.feature-item h3 { font-size: 1.05rem; margin-bottom: .35rem; }
.feature-item p { margin: 0; color: var(--cd-muted); font-size: .92rem; }
.icon-dot {
  width: 38px; height: 38px; border-radius: 12px; margin-bottom: .85rem;
  background: linear-gradient(135deg, var(--cd-cyan), var(--cd-blue));
}

.stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; text-align: center;
}
.stat strong { display: block; font-size: 1.8rem; font-family: var(--font-display); }
.cta-band {
  margin: 2rem 0 4rem;
  border-radius: 28px;
  padding: 3rem;
  background:
    linear-gradient(120deg, rgba(51,193,255,.2), transparent 40%),
    linear-gradient(180deg, #0A1A30, #123056);
  color: #fff;
  display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; flex-wrap: wrap;
}
.cta-band h2 { color: #fff; margin: 0 0 .4rem; }
.site-footer {
  border-top: 1px solid var(--cd-line);
  padding: 2.5rem 0;
  background: #fff;
  color: var(--cd-muted); font-size: .9rem;
}
.footer-grid { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

/* Forms */
.stack-form { display: grid; gap: .9rem; }
.stack-form label, .form-grid label {
  display: grid; gap: .35rem; font-weight: 600; font-size: .88rem;
}
input, select, textarea {
  width: 100%; border: 1.5px solid var(--cd-line); border-radius: 10px;
  padding: .7rem .85rem; font: inherit; background: #fff; color: var(--cd-navy);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(27,77,255,.25); border-color: var(--cd-blue);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.alert {
  padding: .85rem 1rem; border-radius: 10px; margin-bottom: 1rem; font-weight: 600; font-size: .92rem;
}
.alert-error { background: #FEE4E2; color: #B42318; }
.alert-success { background: #D1FADF; color: #027A48; }
.alert-info { background: var(--cd-sky); color: var(--cd-blue-deep); }

/* Auth */
.auth-shell {
  min-height: 100vh; display: grid; place-items: center; padding: 2rem;
  background:
    radial-gradient(600px 300px at 20% 20%, rgba(51,193,255,.2), transparent),
    var(--cd-mist);
}
.auth-card {
  width: min(440px, 100%); background: #fff; border-radius: 20px;
  padding: 2rem; border: 1px solid var(--cd-line); box-shadow: var(--cd-shadow);
}
.auth-card img { height: 52px; margin: 0 auto 1rem; }

/* App shell / panels */
.app-shell { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
.sidebar {
  background: linear-gradient(180deg, #071222, #0A1A30 40%, #0E2748);
  color: #fff; padding: 1.25rem 1rem; position: sticky; top: 0; height: 100vh; overflow: auto;
}
.sidebar .brand { margin-bottom: 1.5rem; padding: 0 .4rem; }
.sidebar .brand img { height: 36px; background: #fff; border-radius: 8px; padding: 4px; }
.sidebar .brand-text { color: #fff; }
.sidebar nav a {
  display: block; color: rgba(255,255,255,.78); padding: .65rem .85rem;
  border-radius: 10px; font-weight: 600; font-size: .9rem; margin-bottom: .2rem;
}
.sidebar nav a:hover, .sidebar nav a.active {
  background: rgba(51,193,255,.16); color: #fff;
}
.app-main { padding: 1.5rem 1.75rem 3rem; }
.app-top {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1.5rem; gap: 1rem; flex-wrap: wrap;
}
.stat-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card {
  background: #fff; border: 1px solid var(--cd-line); border-radius: var(--cd-radius);
  padding: 1.1rem 1.2rem;
}
.stat-card span { color: var(--cd-muted); font-size: .82rem; font-weight: 600; }
.stat-card strong { display: block; font-size: 1.45rem; margin-top: .25rem; font-family: var(--font-display); }

.table-wrap {
  background: #fff; border: 1px solid var(--cd-line); border-radius: var(--cd-radius); overflow: auto;
}
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { padding: .85rem 1rem; text-align: left; border-bottom: 1px solid var(--cd-line); }
th { background: var(--cd-sky); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--cd-muted); }
.badge {
  display: inline-flex; padding: .2rem .55rem; border-radius: 999px;
  font-size: .72rem; font-weight: 700; background: var(--cd-sky); color: var(--cd-blue-deep);
}
.badge-green { background: #D1FADF; color: #027A48; }
.badge-amber { background: #FEF0C7; color: #B54708; }
.badge-red { background: #FEE4E2; color: #B42318; }

/* Marketplace */
.market-hero {
  padding: 3rem 0 2rem;
  background: linear-gradient(180deg, #E8F4FF, var(--cd-mist));
}
.listing-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.1rem;
}
.listing-card {
  background: #fff; border: 1px solid var(--cd-line); border-radius: 16px; overflow: hidden;
  transition: transform .15s ease, box-shadow .15s ease;
}
.listing-card:hover { transform: translateY(-3px); box-shadow: var(--cd-shadow); }
.listing-thumb {
  height: 160px;
  background:
    linear-gradient(135deg, rgba(51,193,255,.35), rgba(27,77,255,.55)),
    var(--cd-navy);
  background-size: cover;
  background-position: center;
}
.listing-body { padding: 1rem 1.1rem 1.2rem; }
.listing-body h3 { font-size: 1.05rem; margin-bottom: .25rem; }
.listing-price { font-weight: 800; color: var(--cd-blue); font-size: 1.1rem; }
.filter-bar {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr auto; gap: .6rem;
  background: #fff; padding: 1rem; border-radius: 14px; border: 1px solid var(--cd-line);
  margin-bottom: 1.5rem;
}

/* Pricing cards */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.price-card {
  background: #fff; border: 1px solid var(--cd-line); border-radius: 18px; padding: 1.5rem;
}
.price-card.featured {
  border-color: transparent;
  background: linear-gradient(#fff, #fff) padding-box,
              linear-gradient(135deg, var(--cd-cyan), var(--cd-blue)) border-box;
  border: 2px solid transparent;
  box-shadow: var(--cd-shadow);
}
.price-card .amount { font-size: 2rem; font-family: var(--font-display); font-weight: 800; }

/* Chat / WhatsApp */
.chat-layout { display: grid; grid-template-columns: 280px 1fr; gap: 1rem; min-height: 480px; }
.thread-list, .chat-pane {
  background: #fff; border: 1px solid var(--cd-line); border-radius: var(--cd-radius); overflow: hidden;
}
.thread-item { display: block; padding: .9rem 1rem; border-bottom: 1px solid var(--cd-line); color: inherit; }
.thread-item.active { background: var(--cd-sky); }
.messages { padding: 1rem; display: grid; gap: .65rem; max-height: 360px; overflow: auto; }
.bubble {
  max-width: 75%; padding: .7rem .9rem; border-radius: 14px; font-size: .9rem;
}
.bubble.in { background: var(--cd-sky); }
.bubble.out { background: var(--cd-blue); color: #fff; margin-left: auto; }
.chat-compose { display: flex; gap: .5rem; padding: 1rem; border-top: 1px solid var(--cd-line); }

/* Dealer themes */
.theme-classic { --theme-accent: var(--cd-blue); }
.theme-modern { --theme-accent: #0E3AD6; }
.theme-showroom { --theme-accent: #0A1A30; }
.dealer-site-header {
  background: #fff; border-bottom: 1px solid var(--cd-line); padding: 1rem 0;
}
.dealer-hero {
  padding: 3.5rem 0;
  background: linear-gradient(120deg, #0A1A30, #1B4DFF);
  color: #fff;
}
.dealer-hero h1 { color: #fff; }

/* Install */
.install-body {
  min-height: 100vh; display: grid; place-items: center;
  background: radial-gradient(500px 280px at 50% 0%, rgba(51,193,255,.25), transparent), var(--cd-mist);
}
.install-card {
  width: min(480px, calc(100% - 2rem)); background: #fff; border-radius: 20px;
  padding: 2rem; border: 1px solid var(--cd-line); box-shadow: var(--cd-shadow);
}
.install-logo { height: 56px; margin: 0 auto 1rem; }
.check-list { list-style: none; padding: 0; }
.check-list li { padding: .45rem 0; font-weight: 600; }
.check-list .ok { color: var(--cd-success); }
.check-list .fail { color: var(--cd-danger); }

@media (max-width: 960px) {
  .hero-grid, .replace-grid, .feature-grid, .price-grid, .stat-cards, .stats-row, .chat-layout, .app-shell, .filter-bar, .form-grid {
    grid-template-columns: 1fr;
  }
  .sidebar { position: relative; height: auto; }
  .app-shell { display: block; }
  .nav-row { position: relative; flex-wrap: nowrap; }
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + .35rem);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: .15rem;
    padding: .75rem;
    background: #fff;
    border: 1px solid var(--cd-line);
    border-radius: 16px;
    box-shadow: var(--cd-shadow);
    z-index: 50;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a {
    padding: .85rem .9rem;
    border-radius: 10px;
    width: 100%;
  }
  .nav-links a:hover { background: var(--cd-sky); }
  .nav-links .btn { width: 100%; justify-content: center; margin-top: .25rem; }
  .brand-text span { display: none; }
  .hero--photo { min-height: auto; padding: 3.5rem 0 3rem; }
  .hero-photo-card img { height: 220px; }
}

/* Admin builders */
.form-error { color: var(--cd-danger); font-size: .82rem; font-weight: 600; margin-top: -.5rem; }
.checkbox-row { display: flex; align-items: center; gap: .55rem; font-weight: 600; }
.builder-page { display: grid; gap: 1.25rem; }
.builder-page__intro { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; align-items: center; }
.builder-tabs { display: flex; gap: .4rem; flex-wrap: wrap; }
.builder-tab {
  padding: .5rem 1rem; border-radius: 999px; font-weight: 700; font-size: .85rem;
  background: #fff; border: 1.5px solid var(--cd-line); color: var(--cd-navy);
}
.builder-tab.is-active {
  background: linear-gradient(135deg, var(--cd-cyan), var(--cd-blue));
  color: #fff; border-color: transparent;
}
.builder-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.builder-card {
  background: #fff; border: 1px solid var(--cd-line); border-radius: var(--cd-radius); padding: 1.1rem;
}
.builder-card__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: .85rem; gap: .75rem; }
.builder-card__head h3 { margin: 0; font-size: 1.05rem; }
.builder-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.builder-item {
  display: grid; grid-template-columns: auto 1fr auto; gap: .65rem; align-items: start;
  padding: .75rem; border: 1.5px solid var(--cd-line); border-radius: 12px; background: var(--cd-mist);
  cursor: grab;
}
.builder-item.is-dragging { opacity: .55; }
.builder-item.is-over { border-color: var(--cd-blue); }
.builder-item__handle { color: var(--cd-muted); font-weight: 800; padding-top: .35rem; user-select: none; }
.builder-item__fields { display: grid; gap: .45rem; }
.builder-item__fields--form { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.builder-item__fields { grid-template-columns: 1fr 1fr; }
.builder-mini { display: grid; gap: .2rem; font-size: .75rem; font-weight: 700; color: var(--cd-muted); }
.builder-mini input, .builder-mini select { font-size: .88rem; font-weight: 500; color: var(--cd-navy); }
.builder-check { display: flex; align-items: center; gap: .4rem; font-size: .82rem; font-weight: 600; margin-top: 1.1rem; }
.builder-item__remove {
  border: 0; background: #FEE4E2; color: #B42318; width: 32px; height: 32px;
  border-radius: 8px; cursor: pointer; font-size: 1.1rem; line-height: 1;
}
.builder-lock { font-size: .9rem; padding-top: .4rem; }
.builder-actions { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: .5rem; }
@media (max-width: 960px) {
  .builder-grid, .builder-item__fields, .builder-item__fields--form { grid-template-columns: 1fr; }
}

.feature-icon {
  width: 46px; height: 46px; border-radius: 14px; margin-bottom: .95rem;
  display: grid; place-items: center;
  background: linear-gradient(145deg, rgba(51,193,255,.18), rgba(27,77,255,.12));
  color: var(--cd-blue);
  border: 1px solid rgba(27,77,255,.12);
}
.feature-icon svg { width: 24px; height: 24px; }
.features-hero-band { background: linear-gradient(180deg, #E8F4FF 0%, var(--cd-mist) 40%, #fff 100%); }
.listing-thumb--photo {
  background-color: #0A1A30;
  background-size: cover;
  background-position: center;
}