/* Japanese Vehicle Imports — Corporate stylesheet. Australian vehicle import broker. */
:root {
  --bg-dark: #0f1419;
  --bg-card: #1a222d;
  --bg-elevated: #232d3a;
  --text-primary: #e8ecf0;
  --text-secondary: #9ca8b6;
  --text-muted: #6b7886;
  --accent: #b91c1c;
  --accent-hover: #dc2626;
  --accent-muted: rgba(185, 28, 28, 0.2);
  --border: #2d3748;
  --error: #c53030;
  --success: #16a34a;
  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-serif: Georgia, 'Times New Roman', serif;
  --container: min(1200px, 100% - 2rem);
  --header-h: 80px;
  --radius: 6px;
  --shadow: 0 4px 24px rgba(0,0,0,0.25);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-dark);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Header & nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo:hover { text-decoration: none; color: var(--text-primary); }
.logo img { height: 36px; width: auto; max-width: 200px; }

.nav-main { display: flex; align-items: center; gap: 0.25rem; }
.nav-main a {
  padding: 0.5rem 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
  border-radius: var(--radius);
}
.nav-main a:hover { color: var(--text-primary); background: var(--bg-elevated); text-decoration: none; }
.nav-main a.active { color: var(--accent); }

/* Mobile menu */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1rem;
}
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-main {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--bg-card);
    flex-direction: column;
    padding: 1rem;
    gap: 0;
    border-bottom: 1px solid var(--border);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform .2s, opacity .2s, visibility .2s;
  }
  .nav-main.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav-main a { padding: 0.75rem; width: 100%; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background .2s, color .2s, transform .05s;
  text-decoration: none;
  font-family: inherit;
}
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); color: #fff; text-decoration: none; }
.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }

/* Layout */
.container { max-width: var(--container); margin: 0 auto; padding: 0 1rem; }
.section { padding: 4rem 0; }
.section-alt { background: var(--bg-card); }
.section-title { font-size: 1.75rem; margin: 0 0 1rem; font-weight: 700; }
.section-subtitle { color: var(--text-secondary); margin: 0 0 2rem; max-width: 60ch; }

/* Hero */
.hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card) linear-gradient(180deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.6) 100%);
  background-size: cover;
  background-position: center;
  color: var(--text-primary);
  text-align: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15,20,25,0.75);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-inner { position: relative; z-index: 1; max-width: 720px; padding: 2rem 1rem; }
.hero h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin: 0 0 0.5rem; line-height: 1.2; }
.hero .lead { font-size: 1.125rem; color: var(--text-secondary); margin: 0 0 1.5rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* Full-width banner (home) */
.banner-full {
  width: 100%;
  min-height: 380px;
  background: var(--bg-card) center/cover;
  position: relative;
}
.banner-full .hero-overlay { min-height: 380px; }

/* Cards */
.card-grid { display: grid; gap: 1.5rem; }
@media (min-width: 640px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .card-grid { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color .2s, box-shadow .2s;
}
.card:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.card h3 { margin: 0 0 0.5rem; font-size: 1.125rem; }
.card p { margin: 0; color: var(--text-secondary); font-size: 0.9375rem; }

/* Lists */
ul.list-tick { list-style: none; padding: 0; margin: 0; }
ul.list-tick li { padding: 0.25rem 0 0.25rem 1.5rem; position: relative; }
ul.list-tick li::before { content: '✓'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* FAQ */
.faq-list { max-width: 720px; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item summary {
  padding: 1rem 0;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; float: right; color: var(--accent); }
.faq-item[open] summary::after { content: '−'; }
.faq-item p { margin: 0 0 1rem; padding: 0 0 1rem; color: var(--text-secondary); }

/* Footer */
.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 3rem 0 1.5rem;
  margin-top: 4rem;
}
.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer-grid h4 { font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); margin: 0 0 0.75rem; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid ul li { margin: 0.25rem 0; }
.footer-grid a { color: var(--text-secondary); }
.footer-grid a:hover { color: var(--accent); }
.footer-bottom { padding-top: 1.5rem; border-top: 1px solid var(--border); color: var(--text-muted); font-size: 0.875rem; text-align: center; }

/* Forms */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.25rem; font-weight: 500; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-muted);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-hint { font-size: 0.875rem; color: var(--text-muted); margin-top: 0.25rem; }
/* Honeypot: hide from users */
.form-group.hp { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }
.form-message { padding: 1rem; border-radius: var(--radius); margin-bottom: 1rem; }
.form-message.success { background: var(--accent-muted); color: var(--success); border: 1px solid var(--accent); }
.form-message.error { background: rgba(197,48,48,0.15); color: var(--error); border: 1px solid var(--error); }

/* Testimonials */
.testimonial { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; }
.testimonial blockquote { margin: 0 0 0.75rem; font-style: italic; color: var(--text-secondary); }
.testimonial cite { font-style: normal; font-size: 0.875rem; color: var(--text-muted); }

/* Page title (inner pages) */
.page-header { padding: 2.5rem 0; background: var(--bg-card); border-bottom: 1px solid var(--border); }
.page-header h1 { margin: 0; font-size: 1.75rem; }
.page-header .lead { margin: 0.5rem 0 0; color: var(--text-secondary); }

/* Subpage hero (background image) */
.page-header-hero {
  background-image: url('/assets/hero-subpages.jpg'), url('https://images.unsplash.com/photo-1549317661-bd32c8ce0db2?w=1600'), linear-gradient(180deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
  background-size: cover;
  background-position: center;
  position: relative;
  border-bottom-color: var(--border);
}
.page-header-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(15, 20, 25, 0.75);
}
.page-header-hero .container { position: relative; z-index: 1; }
.page-header-hero h1,
.page-header-hero .lead { color: var(--text-primary); }
.page-header-hero .lead { color: var(--text-secondary); }

/* About page: custom hero image */
.page-header-hero-about {
  background-image: url('/assets/hero-about.png'), url('/assets/hero-subpages.jpg'), url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?w=1600'), linear-gradient(180deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
}

/* Services page: custom hero image */
.page-header-hero-services {
  background-image: url('/assets/hero-services.png'), url('/assets/hero-subpages.jpg'), url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?w=1600'), linear-gradient(180deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
}

/* Content prose */
.prose { max-width: 72ch; }
.prose h2 { font-size: 1.375rem; margin: 2rem 0 0.75rem; }
.prose h3 { font-size: 1.125rem; margin: 1.5rem 0 0.5rem; }
.prose p { margin: 0 0 1rem; }
.prose ul { margin: 0 0 1rem; padding-left: 1.5rem; }

/* Print (capability statement) */
@media print {
  .site-header, .site-footer, .nav-main, .nav-toggle, .btn, .hero-ctas, .no-print { display: none !important; }
  body { background: #fff; color: #111; }
  .container, .prose { max-width: 100%; }
  a { color: #111; }
}

/* Utility */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-2 { margin-bottom: 2rem; }