/* ==========================================================================
   KB Detailing & Valeting - main stylesheet
   Colour scheme kept from the original site: black background, deep red
   accents, white text. Everything else (layout, spacing, type, motion) has
   been rebuilt for a more premium, modern feel.
   ========================================================================== */

:root {
  --black: #0a0a0a;
  --near-black: #121212;
  --card-bg: #1a1a1a;
  --card-bg-alt: #161616;
  --border: #2b2b2b;
  --red: #c2001b;
  --red-dark: #7d0012;
  --red-bright: #ff2438;
  --white: #ffffff;
  --muted: #a9a9a9;
  --muted-dark: #7d7d7d;
  --success: #2e7d32;
  --success-bg: #10250f;
  --error: #ff5a5a;
  --error-bg: #2a0e0e;
  --radius: 10px;
  --shadow-lg: 0 20px 45px rgba(0,0,0,0.45);
  --font-heading: 'Oswald', Arial, sans-serif;
  --font-body: 'Inter', Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-heading); text-transform: uppercase; letter-spacing: 0.03em; line-height: 1.2; margin: 0 0 0.5em; }
p { margin: 0 0 1em; color: var(--muted); }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 780px; }
section.section { padding: 72px 0; }
.alt-bg { background: var(--near-black); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-heading); text-transform: uppercase; letter-spacing: 0.04em;
  font-size: 0.85rem; font-weight: 600; padding: 13px 26px; border-radius: 6px;
  border: 2px solid transparent; cursor: pointer; transition: all .2s ease;
}
.btn-primary { background: var(--red); color: var(--white); }
.btn-primary:hover { background: var(--red-bright); transform: translateY(-2px); box-shadow: 0 10px 25px rgba(194,0,27,0.35); }
.btn-ghost { background: transparent; border-color: var(--white); color: var(--white); }
.btn-ghost:hover { background: var(--white); color: var(--black); }
.btn-danger { background: transparent; border-color: var(--error); color: var(--error); }
.btn-danger:hover { background: var(--error); color: var(--black); }
.btn-large { padding: 16px 34px; font-size: 0.95rem; }
.btn-small { padding: 8px 16px; font-size: 0.75rem; }
.link-btn { background: none; border: none; color: var(--muted); cursor: pointer; font: inherit; padding: 0; text-decoration: underline; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10,10,10,0.92); backdrop-filter: blur(6px);
  border-bottom: 2px solid var(--red);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 12px 24px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-logo-img { height: 52px; width: auto; }
.brand-logo-fallback { color: var(--red); display: flex; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--font-heading); font-weight: 700; font-size: 1.05rem; letter-spacing: 0.04em; color: var(--white); }
.brand-tagline { font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--red-bright); }

.primary-nav ul { list-style: none; display: flex; align-items: center; gap: 4px; margin: 0; padding: 0; }
.primary-nav > ul > li { position: relative; }
.primary-nav a {
  display: flex; align-items: center; gap: 4px; padding: 12px 14px; font-family: var(--font-heading);
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--white);
  border-bottom: 2px solid transparent; transition: color .15s, border-color .15s;
}
.primary-nav a:hover, .primary-nav a.is-active { color: var(--red-bright); border-color: var(--red-bright); }
.primary-nav .caret { font-size: 0.6rem; margin-left: 2px; }
.primary-nav .dropdown {
  display: none; position: absolute; top: 100%; left: 0; min-width: 220px;
  background: var(--card-bg); border: 1px solid var(--border); border-top: 3px solid var(--red);
  border-radius: 0 0 8px 8px; padding: 6px; box-shadow: var(--shadow-lg); z-index: 50;
}
.primary-nav li.has-children:hover .dropdown,
.primary-nav li.has-children:focus-within .dropdown { display: block; }
.primary-nav .dropdown a { padding: 10px 12px; border-radius: 6px; border: none; }
.primary-nav .dropdown a:hover { background: rgba(194,0,27,0.15); color: var(--white); }
.nav-cta { margin-left: 8px; }
.nav-cta a.btn { padding: 10px 18px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 26px; height: 2px; background: var(--white); display: block; }

.floating-contact {
  position: fixed; bottom: 22px; right: 22px; z-index: 90; width: 56px; height: 56px; border-radius: 50%;
  background: var(--red); color: var(--white); display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(194,0,27,0.5); transition: transform .2s;
}
.floating-contact:hover { transform: scale(1.08); background: var(--red-bright); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 130px 0 90px; text-align: center; }
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(circle at 15% 20%, rgba(194,0,27,0.28), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(194,0,27,0.18), transparent 50%),
    linear-gradient(180deg, #050505 0%, #0a0a0a 60%, #0a0a0a 100%);
}
.hero .eyebrow { color: var(--red-bright); font-family: var(--font-heading); letter-spacing: 0.12em; text-transform: uppercase; font-size: 0.8rem; margin-bottom: 14px; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); color: var(--white); max-width: 900px; margin: 0 auto 20px; }
.hero-sub { max-width: 620px; margin: 0 auto 34px; font-size: 1.05rem; color: var(--muted); }
.hero-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.trust-badges { list-style: none; display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; padding: 0; margin: 0; }
.trust-badges li { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted-dark); position: relative; padding-left: 18px; }
.trust-badges li::before { content: '\2713'; color: var(--red-bright); position: absolute; left: 0; }

/* ---------- Page hero (non-home pages) ---------- */
.page-hero { padding: 110px 0 50px; background: linear-gradient(180deg, #050505, #0a0a0a); border-bottom: 1px solid var(--border); }
.page-hero .eyebrow { color: var(--red-bright); font-family: var(--font-heading); letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.8rem; margin-bottom: 10px; }
.page-hero .eyebrow a { color: var(--red-bright); }
.page-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); color: var(--white); }

/* ---------- Section headings ---------- */
.section-title { text-align: center; font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--white); }
.section-lead { text-align: center; max-width: 620px; margin: 0 auto 44px; }
.section-cta { text-align: center; margin-top: 40px; }

/* ---------- Card grid / service cards ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
.service-card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 26px; display: flex; flex-direction: column; transition: transform .2s, border-color .2s, box-shadow .2s;
}
.service-card:hover { transform: translateY(-6px); border-color: var(--red); box-shadow: var(--shadow-lg); }
.service-icon { color: var(--red-bright); margin-bottom: 18px; }
.service-card h3 { color: var(--white); font-size: 1.1rem; margin-bottom: 10px; }
.service-card p { flex: 1; font-size: 0.92rem; }
.service-link { color: var(--red-bright); font-family: var(--font-heading); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; margin-top: 14px; }

/* ---------- Vehicle / portfolio cards ---------- */
.vehicle-grid { align-items: start; }
.vehicle-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: transform .2s, border-color .2s; }
.vehicle-card:hover { transform: translateY(-4px); border-color: var(--red); }
.vehicle-media { position: relative; aspect-ratio: 4/3; background: #0f0f0f; cursor: pointer; overflow: hidden; }
.vehicle-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.vehicle-card:hover .vehicle-media img { transform: scale(1.06); }
.vehicle-media-placeholder { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; color: var(--muted-dark); }
.vehicle-media-placeholder span { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; }
.photo-count { position: absolute; bottom: 10px; right: 10px; background: rgba(0,0,0,0.7); color: var(--white); font-size: 0.7rem; padding: 4px 9px; border-radius: 20px; }
.vehicle-body { padding: 20px; }
.vehicle-body h3 { color: var(--white); font-size: 1.05rem; margin-bottom: 8px; }
.vehicle-body p { font-size: 0.88rem; margin-bottom: 0; }

/* ---------- Filter bar (portfolio) ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.filter-pill { padding: 8px 18px; border-radius: 30px; border: 1px solid var(--border); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; font-family: var(--font-heading); color: var(--muted); }
.filter-pill:hover { border-color: var(--red); color: var(--white); }
.filter-pill.is-active { background: var(--red); border-color: var(--red); color: var(--white); }

/* ---------- Reviews ---------- */
.reviews-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.review-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.stars { display: block; margin-bottom: 12px; letter-spacing: 2px; }
.star { color: #3a3a3a; font-size: 1.1rem; }
.star.filled { color: var(--red-bright); }
.review-quote { color: var(--white); font-style: italic; }
.review-author { color: var(--muted); font-size: 0.85rem; margin: 0; }
.review-source { color: var(--muted-dark); }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, #1a0000, #0a0a0a); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.cta-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-band h2 { color: var(--white); font-size: 1.6rem; margin-bottom: 6px; }
.cta-band p { margin: 0; }

/* ---------- Rich content (service detail / custom pages) ---------- */
.rich-content h2, .rich-content h3 { color: var(--white); margin-top: 1.2em; }
.rich-content p { color: var(--muted); }
.rich-content a { color: var(--red-bright); text-decoration: underline; }
.rich-content ul, .rich-content ol { color: var(--muted); padding-left: 22px; }
.page-hero-image { width: 100%; border-radius: var(--radius); margin-bottom: 30px; }
.empty-note { color: var(--muted-dark); text-align: center; padding: 40px 0; }

/* ---------- Forms (contact / booking) ---------- */
.form-card, .form-card.contact-grid { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 34px; }
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: start; }
.contact-grid .form-card { grid-column: 1; }
.contact-details { background: var(--card-bg-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; }
.contact-details h3 { color: var(--white); font-size: 0.85rem; margin-top: 20px; }
.contact-details h3:first-child { margin-top: 0; }
.contact-details p a { color: var(--red-bright); }
.social-links { display: flex; gap: 10px; margin-top: 8px; }
.social-links a { border: 1px solid var(--border); border-radius: 6px; padding: 6px 12px; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }
.social-links a:hover { border-color: var(--red); color: var(--red-bright); }

form label { display: block; margin-bottom: 18px; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); }
form .hint { text-transform: none; letter-spacing: 0; color: var(--muted-dark); font-size: 0.75rem; display: inline-block; margin-left: 4px; }
form input[type=text], form input[type=email], form input[type=tel], form input[type=password],
form input[type=number], form input[type=date], form input[type=url], form input[type=file], form select, form textarea {
  width: 100%; margin-top: 8px; padding: 12px 14px; background: #0f0f0f; border: 1px solid var(--border);
  border-radius: 6px; color: var(--white); font-family: var(--font-body); font-size: 0.95rem; text-transform: none; letter-spacing: 0;
}
form textarea { resize: vertical; }
form input:focus, form select:focus, form textarea:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 3px rgba(194,0,27,0.2); }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.form-row-checks { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); align-items: center; }
.checkbox-label { display: flex; align-items: center; gap: 8px; text-transform: none; letter-spacing: 0; font-size: 0.9rem; }
.checkbox-label input { width: auto; margin: 0; }

/* ---------- Flash messages ---------- */
.flash { padding: 14px 18px; border-radius: 6px; margin-bottom: 20px; font-size: 0.9rem; }
.flash-success { background: var(--success-bg); border: 1px solid var(--success); color: #b7f5ba; }
.flash-error { background: var(--error-bg); border: 1px solid var(--error); color: #ffb3b3; }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,0.92); z-index: 200; display: flex; align-items: center; justify-content: center; }
.lightbox[hidden] { display: none; }
.lightbox img { max-width: 88vw; max-height: 82vh; border-radius: 6px; box-shadow: 0 20px 60px rgba(0,0,0,0.6); }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute; background: rgba(255,255,255,0.08); border: 1px solid var(--border); color: var(--white);
  width: 46px; height: 46px; border-radius: 50%; cursor: pointer; font-size: 1.2rem; display: flex; align-items: center; justify-content: center;
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: var(--red); border-color: var(--red); }
.lightbox-close { top: 24px; right: 24px; }
.lightbox-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 24px; top: 50%; transform: translateY(-50%); }

/* ---------- Footer ---------- */
.site-footer { background: #050505; border-top: 2px solid var(--red); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-brand { margin-bottom: 16px; }
.footer-about { font-size: 0.88rem; }
.footer-col h4 { color: var(--white); font-size: 0.85rem; margin-bottom: 16px; }
.footer-links, .footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-links li, .footer-contact li { margin-bottom: 10px; font-size: 0.9rem; color: var(--muted); }
.footer-links a:hover, .footer-contact a:hover { color: var(--red-bright); }
.footer-cta { margin-top: 16px; }
.footer-bottom { border-top: 1px solid var(--border); padding: 20px 24px; text-align: center; }
.footer-bottom p { margin: 0; font-size: 0.78rem; color: var(--muted-dark); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 800px) {
  .nav-toggle { display: flex; }
  .primary-nav {
    display: none; position: fixed; top: 77px; left: 0; right: 0; bottom: 0;
    background: var(--black); padding: 20px 24px; overflow-y: auto;
  }
  .primary-nav.is-open { display: block; }
  .primary-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .primary-nav > ul > li { border-bottom: 1px solid var(--border); }
  .primary-nav .dropdown { position: static; display: block; border: none; background: none; padding-left: 16px; box-shadow: none; }
  .primary-nav li.has-children .dropdown { display: none; }
  .primary-nav li.has-children.is-expanded .dropdown { display: block; }
  .nav-cta { margin: 16px 0 0; }
}