/* ===== CSS Custom Properties (Light Theme - Default) ===== */
:root {
  /* Ground colours */
  --color-bg-primary: #F5F5F3;
  --color-bg-secondary: #EAEAE8;
  --color-surface: #FFFFFF;
  --color-surface-elevated: #FFFFFF;

  /* Text colours */
  --color-text-primary: #111315;
  --color-text-secondary: #4A4E54;
  --color-text-muted: #6B7280;

  /* Brand accent */
  --color-accent: #D8232A;
  --color-accent-hover: #B91C22;
  --color-accent-light: rgba(216, 35, 42, 0.08);

  /* Secondary / graphite */
  --color-graphite: #4A4E54;
  --color-graphite-light: #6B7280;

  /* Amber highlight (sparing) */
  --color-amber: #F2A93B;

  /* Borders & dividers */
  --color-border: #E0E0DE;
  --color-border-strong: #CBCBC8;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(17, 19, 21, 0.06);
  --shadow-md: 0 4px 12px rgba(17, 19, 21, 0.08);
  --shadow-lg: 0 8px 24px rgba(17, 19, 21, 0.12);

  /* On-accent text — stays white/light in BOTH themes (sits on red/dark brand backgrounds) */
  --color-on-accent: #FFFFFF;
  --color-on-dark-bg: #FFFFFF;

  /* Footer / nav dark ground (always dark regardless of theme) */
  --color-nav-bg: #111315;
  --color-nav-text: #F5F5F3;
  --color-footer-bg: #111315;
  --color-footer-text: #F5F5F3;
  --color-footer-muted: #9CA3AF;

  /* Typography */
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 5rem 0;
  --container-width: 1200px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

/* ===== Dark Theme ===== */
[data-theme="dark"] {
  --color-bg-primary: #111315;
  --color-bg-secondary: #1A1D20;
  --color-surface: #1E2124;
  --color-surface-elevated: #252830;

  --color-text-primary: #F5F5F3;
  --color-text-secondary: #CBCBC8;
  --color-text-muted: #9CA3AF;

  --color-accent: #E8434A;
  --color-accent-hover: #F06066;
  --color-accent-light: rgba(232, 67, 74, 0.12);

  --color-graphite: #9CA3AF;
  --color-graphite-light: #CBCBC8;

  --color-border: #2D3138;
  --color-border-strong: #3D424A;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);

  --color-nav-bg: #0A0B0D;
  --color-nav-text: #F5F5F3;
  --color-footer-bg: #0A0B0D;
  --color-footer-text: #F5F5F3;
  --color-footer-muted: #6B7280;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  transition: background-color var(--transition-normal), color var(--transition-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-hover);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--color-text-primary);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.6rem); }

p {
  margin-bottom: 1rem;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== Header / Navigation ===== */
.site-header {
  background-color: var(--color-nav-bg);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: var(--container-width);
  margin: 0 auto;
}

.site-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-on-dark-bg);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-decoration: none;
}

.site-logo span {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--color-nav-text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-on-dark-bg);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}

.header-phone:hover {
  color: var(--color-accent);
}

/* Theme toggle */
.theme-toggle {
  background: none;
  border: 2px solid var(--color-nav-text);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-nav-text);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.theme-toggle:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

/* Mobile nav toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-nav-text);
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-nav-toggle svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(17, 19, 21, 0.85) 0%, rgba(17, 19, 21, 0.5) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 4rem 1.5rem;
  color: var(--color-on-dark-bg);
}

.hero h1 {
  color: var(--color-on-dark-bg);
  margin-bottom: 1rem;
}

.hero h1 span {
  color: var(--color-accent);
}

.hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  opacity: 0.9;
  color: var(--color-on-dark-bg);
}

.hero-tagline {
  font-size: 1rem;
  margin-bottom: 2rem;
  opacity: 0.8;
  color: var(--color-on-dark-bg);
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-on-accent);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-on-accent);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-on-dark-bg);
  border-color: var(--color-on-dark-bg);
}

.btn-outline:hover {
  background-color: var(--color-on-dark-bg);
  color: var(--color-nav-bg);
}

.btn-outline-dark {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-text-primary);
}

.btn-outline-dark:hover {
  background-color: var(--color-text-primary);
  color: var(--color-bg-primary);
}

/* ===== Section Styling ===== */
.section {
  padding: var(--section-padding);
}

.section-alt {
  background-color: var(--color-bg-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.section-header .accent-line {
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
  margin: 1rem auto 0;
}

/* ===== Service Cards ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--color-surface);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-card-content {
  padding: 1.5rem;
}

.service-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

.service-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* ===== Trust/Credentials Section ===== */
.trust-section {
  text-align: center;
}

.trust-badges {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.trust-badge-icon {
  width: 72px;
  height: 72px;
  background-color: var(--color-accent-light);
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--color-accent);
  text-align: center;
  line-height: 1.1;
}

.trust-badge-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.google-rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.stars {
  color: var(--color-amber);
  font-size: 1.2rem;
}

.rating-text {
  font-weight: 600;
  color: var(--color-text-primary);
}

/* ===== About Section (homepage) ===== */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-preview-img {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about-preview-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-preview-text h2 {
  margin-bottom: 1rem;
}

.about-preview-text p {
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

/* ===== CTA Banner ===== */
.cta-banner {
  background-color: var(--color-accent);
  color: var(--color-on-accent);
  padding: 3rem 0;
  text-align: center;
}

.cta-banner h2 {
  color: var(--color-on-accent);
  margin-bottom: 0.5rem;
}

.cta-banner p {
  opacity: 0.9;
  margin-bottom: 1.5rem;
  color: var(--color-on-accent);
}

.cta-banner .btn {
  background-color: var(--color-on-accent);
  color: var(--color-accent);
  border-color: var(--color-on-accent);
}

.cta-banner .btn:hover {
  background-color: transparent;
  color: var(--color-on-accent);
  border-color: var(--color-on-accent);
}

/* ===== Footer ===== */
.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-brand .site-logo {
  display: inline-block;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--color-footer-muted);
  font-size: 0.9rem;
}

.footer-section h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  text-transform: uppercase;
  color: var(--color-footer-text);
  margin-bottom: 1rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: var(--color-footer-muted);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer-section ul li a:hover {
  color: var(--color-accent);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: var(--color-footer-muted);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  fill: var(--color-accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-item a {
  color: var(--color-footer-muted);
  text-decoration: none;
}

.footer-contact-item a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid #2D3138;
  padding-top: 1.5rem;
  text-align: center;
  color: var(--color-footer-muted);
  font-size: 0.85rem;
}

/* ===== Services Page ===== */
.page-hero {
  background-color: var(--color-nav-bg);
  padding: 4rem 0 3rem;
  text-align: center;
}

.page-hero h1 {
  color: var(--color-on-dark-bg);
  margin-bottom: 0.5rem;
}

.page-hero p {
  color: var(--color-footer-muted);
  font-size: 1.05rem;
}

.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 3rem 0;
  border-bottom: 1px solid var(--color-border);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail.reverse {
  direction: rtl;
}

.service-detail.reverse > * {
  direction: ltr;
}

.service-detail-img {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.service-detail-img img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.service-detail-text h3 {
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.service-detail-text p {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.service-detail-text ul {
  list-style: none;
  margin-bottom: 1.5rem;
}

.service-detail-text ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-secondary);
}

.service-detail-text ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 50%;
}

/* ===== About Page ===== */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-text h2 {
  margin-bottom: 1rem;
}

.about-text p {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.about-image {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.credentials-list {
  list-style: none;
  margin: 1.5rem 0;
}

.credentials-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-weight: 500;
}

.credentials-list li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background-color: var(--color-accent);
  color: var(--color-on-accent);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ===== VW Specialist Tag ===== */
.vw-tag {
  display: inline-block;
  background-color: var(--color-amber);
  color: #111315;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.25rem 0.6rem;
  border-radius: 3px;
}

/* ===== Gallery Page ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.gallery-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}

.gallery-item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.gallery-note {
  text-align: center;
  margin-top: 2rem;
  padding: 1.5rem;
  background-color: var(--color-surface);
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.gallery-note p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* ===== Contact Page ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info h2 {
  margin-bottom: 1.5rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-accent);
}

.contact-detail-text h4 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.contact-detail-text p {
  color: var(--color-text-primary);
  font-weight: 500;
  margin-bottom: 0;
}

.contact-detail-text a {
  color: var(--color-text-primary);
  font-weight: 500;
  text-decoration: none;
}

.contact-detail-text a:hover {
  color: var(--color-accent);
}

.contact-detail-text .hours-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 400;
  font-style: italic;
}

/* Contact Form */
.contact-form-section h2 {
  margin-bottom: 1.5rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border-strong);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* Map */
.map-section {
  margin-top: 3rem;
}

.map-container {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 350px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-nav-bg);
    padding: 1rem 1.5rem 1.5rem;
    gap: 1rem;
    box-shadow: var(--shadow-lg);
  }

  .nav-links.active {
    display: flex;
  }

  .mobile-nav-toggle {
    display: block;
  }

  .header-phone {
    display: none;
  }

  .hero {
    min-height: 60vh;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-cta {
    flex-direction: column;
  }

  .about-preview,
  .about-content,
  .service-detail,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .service-detail.reverse {
    direction: ltr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .trust-badges {
    gap: 1.5rem;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .header-inner {
    padding: 0.8rem 1rem;
  }

  .site-logo {
    font-size: 1.1rem;
  }

  .section {
    padding: 3rem 0;
  }

  .hero-content {
    padding: 3rem 1rem;
  }
}