/* ═══════════════════════════════════════════
   AutoService Pro — Client Site Styles
   Dark industrial theme + red accent
   Font: Barlow (headings) + Inter (body)
   ═══════════════════════════════════════════ */

/* ── Variables ─────────────────────────── */
:root {
  --color-primary:    #E22718;
  --color-secondary:  #B81E0E;
  --color-bg:         #0A0A0A;
  --color-surface:    #111111;
  --color-surface2:   #181818;
  --color-text:       #F0EDE8;
  --color-text-muted: #7A7570;
  --color-border:     #222222;
  --color-accent:     #FF3D2A;

  --font-heading: 'Barlow', 'Inter', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-full: 999px;

  --shadow-sm:   0 2px 8px rgba(0,0,0,0.4);
  --shadow-md:   0 8px 30px rgba(0,0,0,0.5);
  --shadow-lg:   0 20px 60px rgba(0,0,0,0.6);
  --shadow-red:  0 4px 24px rgba(226,39,24,0.35);

  --banner-h:    40px;
  --nav-h:       72px;
  --container:   1240px;
  --section-py:  96px;
}

/* ── Reset ──────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  padding-top: calc(var(--banner-h) + var(--nav-h));
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }
input, textarea, select { font-family: inherit; }

/* ── Utilities ─────────────────────────── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.red { color: var(--color-primary); }

.gold-line {
  width: 48px; height: 3px;
  background: var(--color-primary);
  margin: 14px auto;
  border-radius: 2px;
}
.gold-line.left { margin-left: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(3rem, 7vw, 6rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
p  { line-height: 1.75; color: var(--color-text-muted); }

/* ── Demo Banner ────────────────────────── */
#demo-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--banner-h);
  background: #0f0f0f;
  border-bottom: 1px solid #1e1e1e;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  z-index: 9999;
  font-size: 12px;
  font-family: var(--font-body);
  white-space: nowrap;
  overflow: hidden;
}
.banner-item {
  display: flex;
  align-items: center;
  padding: 0 14px;
  height: 100%;
  color: #aaa;
  transition: color 0.2s;
}
.banner-item a { color: inherit; }
.banner-item a:hover { color: #fff; }
.banner-sep { color: #333; }
.banner-label { color: #666; font-style: italic; }
.banner-cta a { color: var(--color-primary) !important; font-weight: 600; }
.banner-cta a:hover { color: var(--color-accent) !important; }

/* ── Navbar ─────────────────────────────── */
#navbar {
  position: fixed;
  top: var(--banner-h);
  left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #1a1a1a;
  z-index: 999;
}
.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  cursor: pointer;
  text-transform: uppercase;
}
.nav-logo span { color: var(--color-primary); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a {
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: color 0.2s;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.nav-links a:hover { color: var(--color-text); }
.nav-links a.btn-primary {
  background: var(--color-primary);
  color: #fff;
  padding: 8px 18px;
  border-radius: var(--radius-md);
  font-weight: 700;
  margin-left: 8px;
  transition: background 0.2s, box-shadow 0.2s;
}
.nav-links a.btn-primary:hover { background: var(--color-accent); box-shadow: var(--shadow-red); }
.lang-switcher { display: flex; gap: 4px; margin-left: 12px; }
.lang-btn {
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  letter-spacing: .05em;
  transition: color 0.2s;
  text-transform: uppercase;
}
.lang-btn.active { color: var(--color-primary); }
.lang-btn:hover { color: var(--color-text); }

/* ── Hamburger ──────────────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 997;
}
.nav-overlay.open { display: block; }
.nav-mobile {
  position: fixed;
  top: 0; right: -280px;
  width: 280px; height: 100%;
  background: #111;
  z-index: 998;
  padding: calc(var(--banner-h) + var(--nav-h) + 24px) 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: right 0.3s ease;
  border-left: 1px solid #222;
}
.nav-mobile.open { right: 0; }
.nav-mobile a {
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  border-bottom: 1px solid #1a1a1a;
  transition: color 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.nav-mobile a:hover { color: var(--color-text); }
.nav-mobile .book-link {
  margin-top: 12px;
  background: var(--color-primary);
  color: #fff !important;
  text-align: center;
  border-radius: var(--radius-md);
  font-weight: 700;
  border: none;
}

/* ── Hero ───────────────────────────────── */
#hero {
  position: relative;
  min-height: calc(100vh - var(--banner-h) - var(--nav-h));
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-slider {
  position: absolute; inset: 0;
  background: #000;
}
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(0,0,0,0.82) 0%, rgba(0,0,0,0.45) 60%, rgba(0,0,0,0.2) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  padding: 80px 24px;
  max-width: var(--container);
  margin: 0 auto;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  border: 1px solid rgba(226,39,24,0.4);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(3.2rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  margin-bottom: 20px;
  max-width: 700px;
}
.hero-title em { color: var(--color-primary); font-style: normal; }
.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: rgba(240,237,232,0.7);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.6;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-heading);
}
.btn-lg { padding: 16px 36px; font-size: 15px; }
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-accent); border-color: var(--color-accent); box-shadow: var(--shadow-red); transform: translateY(-1px); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.35); }
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.08); }
.hero-dots {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 2;
}
.hero-dot {
  width: 8px; height: 8px;
  border-radius: 4px;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: all 0.3s;
}
.hero-dot.active { background: var(--color-primary); width: 24px; }

/* ── Stats ──────────────────────────────── */
#stats {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 48px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item {
  text-align: center;
  padding: 24px 16px;
  border-right: 1px solid var(--color-border);
}
.stat-item:last-child { border-right: none; }
.stat-value {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Section headers ────────────────────── */
section { padding: var(--section-py) 0; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { color: var(--color-text); }
.section-sub { font-size: 1rem; color: var(--color-text-muted); max-width: 540px; margin: 0 auto; }

/* ── Services grid ──────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s;
  position: relative;
}
.service-card:hover { transform: translateY(-3px); border-color: var(--color-primary); }
.service-img {
  width: 100%; height: 180px;
  object-fit: cover;
  background: var(--color-surface2);
}
.service-body { padding: 20px; }
.service-badge {
  position: absolute; top: 12px; right: 12px;
  background: var(--color-primary);
  color: #fff;
  font-size: 10px; font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.service-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.service-desc { font-size: 13px; color: var(--color-text-muted); margin-bottom: 16px; line-height: 1.5; }
.service-meta { display: flex; align-items: center; justify-content: space-between; }
.service-price { font-size: 1.3rem; font-weight: 800; color: var(--color-primary); font-family: var(--font-heading); }
.service-dur { font-size: 12px; color: var(--color-text-muted); }
.service-book-btn {
  margin-top: 14px;
  width: 100%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 10px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-heading);
}
.service-book-btn:hover { background: var(--color-accent); }

/* ── Staff grid ─────────────────────────── */
.staff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.staff-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.25s, border-color 0.25s;
  text-align: center;
}
.staff-card:hover { transform: translateY(-4px); border-color: var(--color-primary); }
.staff-img {
  width: 100%; height: 260px;
  object-fit: cover;
  background: var(--color-surface2);
}
.staff-body { padding: 24px; }
.staff-name { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700; text-transform: uppercase; }
.staff-role { font-size: 11px; color: var(--color-primary); letter-spacing: 0.1em; text-transform: uppercase; margin: 6px 0 10px; font-weight: 700; }
.staff-bio { font-size: 13px; color: var(--color-text-muted); line-height: 1.6; }
.staff-book-btn {
  margin-top: 16px;
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
}
.staff-book-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* ── Gallery ────────────────────────────── */
#gallery { background: var(--color-surface); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.gallery-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  background: var(--color-surface2);
}
.gallery-item:first-child { grid-column: span 2; aspect-ratio: 2/1; }
.gallery-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.gallery-item:hover .gallery-img { transform: scale(1.05); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s;
  color: #fff; font-size: 28px;
}
.gallery-item:hover .gallery-overlay { background: rgba(226,39,24,0.35); }
.lightbox {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox-img { max-width: 90vw; max-height: 85vh; object-fit: contain; border-radius: var(--radius-md); }
.lightbox-close {
  position: absolute; top: 24px; right: 24px;
  background: rgba(255,255,255,0.1);
  color: #fff; border: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.lightbox-close:hover { background: var(--color-primary); }

/* ── Booking form ───────────────────────── */
#booking { background: var(--color-bg); }
.booking-inner { max-width: 680px; margin: 0 auto; }
.booking-form { display: flex; flex-direction: column; gap: 18px; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); }
.form-control {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--color-text);
  font-size: 14px;
  transition: border-color 0.2s;
  outline: none;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}
.form-control:focus { border-color: var(--color-primary); }
.form-control option { background: #1a1a1a; }
.booking-submit {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 16px 32px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-heading);
  width: 100%;
}
.booking-submit:hover { background: var(--color-accent); box-shadow: var(--shadow-red); transform: translateY(-1px); }
.booking-success {
  text-align: center;
  padding: 60px 24px;
}
.booking-success-icon { font-size: 64px; color: var(--color-primary); margin-bottom: 16px; }
.booking-success h3 { font-size: 1.6rem; margin-bottom: 12px; font-family: var(--font-heading); }

/* ── Reviews ────────────────────────────── */
#reviews { background: var(--color-surface); }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.review-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.review-stars { color: var(--color-primary); font-size: 16px; margin-bottom: 14px; letter-spacing: 3px; }
.review-text { font-size: 14px; color: var(--color-text-muted); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.review-author { font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; }
.review-date { font-size: 11px; color: var(--color-text-muted); margin-top: 2px; }

/* ── Contact ────────────────────────────── */
#contact { background: var(--color-bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; }
.contact-icon {
  width: 44px; height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
}
.contact-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-muted); margin-bottom: 4px; }
.contact-val { font-size: 15px; font-weight: 500; }
.contact-map {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  height: 300px;
  display: flex; align-items: center; justify-content: center;
}
.map-placeholder {
  text-align: center;
  color: var(--color-text-muted);
  display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.map-placeholder i { font-size: 48px; color: var(--color-border); }

/* ── Footer ─────────────────────────────── */
#footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 40px 0 32px;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}
.footer-logo span { color: var(--color-primary); }
.footer-nav { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; }
.footer-nav a { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-muted); }
.footer-nav a:hover { color: var(--color-text); }
.footer-bottom { font-size: 12px; color: var(--color-text-muted); display: flex; gap: 8px; align-items: center; }
.footer-bottom a { color: var(--color-primary); }

/* ── Toast ──────────────────────────────── */
.toast-container { position: fixed; bottom: 24px; right: 24px; display: flex; flex-direction: column; gap: 10px; z-index: 9998; }
.toast {
  padding: 12px 20px; border-radius: var(--radius-md);
  font-size: 13px; font-weight: 600;
  color: #fff; max-width: 300px;
  animation: toastIn 0.3s ease;
}
.toast.success { background: #16a34a; }
.toast.error   { background: var(--color-primary); }
@keyframes toastIn { from { opacity:0; transform: translateY(10px); } to { opacity:1; transform: none; } }

/* ══ RESPONSIVE ═══════════════════════════ */
@media (max-width: 1024px) {
  :root { --section-py: 72px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item:first-child { grid-column: 1; aspect-ratio: 1; }
}

@media (max-width: 768px) {
  :root { --section-py: 56px; }
  body { padding-top: calc(var(--banner-h) + var(--nav-h)); }

  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  #demo-banner { font-size: 11px; }
  #demo-banner .banner-sep { display: none; }
  #demo-banner .banner-item { padding: 0 8px; }
  #demo-banner .banner-label { display: none; }

  .hero-title { font-size: clamp(2.4rem, 12vw, 4rem); }
  .hero-subtitle { font-size: 0.95rem; }
  .hero-actions { flex-direction: column; gap: 10px; }
  .btn-lg { padding: 14px 24px; font-size: 14px; width: 100%; justify-content: center; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item { border-bottom: 1px solid var(--color-border); }
  .stat-item:nth-child(3), .stat-item:nth-child(4) { border-bottom: none; }
  .stat-item:nth-child(4) { border-right: none; }

  .services-grid { grid-template-columns: 1fr; }
  .staff-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }

  .form-row-2 { grid-template-columns: 1fr; }

  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-map { height: 220px; }

  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
}

@media (max-width: 480px) {
  :root { --section-py: 48px; }
  .container { padding: 0 16px; }
  h2 { font-size: 1.8rem; }
  .hero-title { font-size: 2.4rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
  .service-img { height: 150px; }
}