/* ============================================================
   Vivid Detailing — design system
   Carbon base, chrome text, "slick" iridescent accent.
   Display: Archivo (wide caps) · Body: Instrument Sans · Spec: IBM Plex Mono
   ============================================================ */

:root {
  --carbon: #0c0f14;
  --panel: #151a22;
  --panel-2: #1b212c;
  --line: #232b38;
  --chrome: #eef2f6;
  --mist: #97a3b4;
  --vivid: #3fd8ff;
  --slick-a: #8b5cf6;
  --slick-b: #33e0ff;
  --danger: #ff6b6b;
  --ok: #4ade80;

  --font-display: "Archivo", "Arial Black", sans-serif;
  --font-body: "Instrument Sans", "Segoe UI", sans-serif;
  --font-spec: "IBM Plex Mono", "Consolas", monospace;

  --maxw: 1180px;
  --radius: 10px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  background: var(--carbon);
  color: var(--chrome);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--vivid); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--vivid); outline-offset: 3px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- type ---------- */
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; letter-spacing: 0.01em; }
h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); font-weight: 900; text-transform: uppercase; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 800; text-transform: uppercase; }
h3 { font-size: 1.15rem; font-weight: 700; }
.lede { color: var(--mist); max-width: 62ch; }

.eyebrow {
  font-family: var(--font-spec);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--vivid);
  display: block;
  margin-bottom: 0.9rem;
}

.spec { font-family: var(--font-spec); font-size: 0.9rem; }

/* price tag — spec-sheet style */
.price {
  font-family: var(--font-spec);
  font-size: 0.95rem;
  color: var(--carbon);
  background: linear-gradient(100deg, var(--slick-a), var(--slick-b));
  padding: 3px 10px;
  border-radius: 4px;
  font-weight: 600;
  white-space: nowrap;
}

/* ---------- signature: gloss sweep ---------- */
.gloss {
  position: relative;
  overflow: hidden;
}
.gloss::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.13) 48%, rgba(63,216,255,0.10) 52%, transparent 60%);
  transform: translateX(-120%);
  animation: sweep 6s ease-in-out infinite;
  pointer-events: none;
}
@keyframes sweep {
  0%, 55% { transform: translateX(-120%); }
  75%, 100% { transform: translateX(120%); }
}

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(12, 15, 20, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 68px;
}
.brand {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--chrome);
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand:hover { text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 6px; }
.brand em { font-style: normal; color: var(--vivid); }

nav.main-nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
nav.main-nav a {
  color: var(--mist);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 9px;
  border-radius: 6px;
  white-space: nowrap;
}
nav.main-nav a:hover { color: var(--chrome); background: var(--panel); text-decoration: none; }
nav.main-nav a[aria-current="page"] { color: var(--chrome); }

.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.9rem;
  padding: 12px 24px;
  border-radius: var(--radius);
  border: 0;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(100deg, var(--slick-a), var(--slick-b));
  color: #07131a;
}
.btn-primary:hover { text-decoration: none; filter: brightness(1.12); }
.btn-ghost {
  background: transparent;
  color: var(--chrome);
  border: 1px solid var(--line);
}
.btn-ghost:hover { text-decoration: none; border-color: var(--vivid); color: var(--vivid); }
.btn-book { padding: 9px 18px; margin-left: 8px; }

/* mobile nav */
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--line); color: var(--chrome); border-radius: 6px; padding: 8px 12px; font-size: 1rem; cursor: pointer; }
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  nav.main-nav {
    display: none;
    position: absolute;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--carbon);
    border-bottom: 1px solid var(--line);
    padding: 12px 24px 20px;
  }
  nav.main-nav.open { display: flex; }
  .btn-book { margin: 10px 0 0; text-align: center; }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../img/hero-polish.jpg") center 30% / cover no-repeat;
  z-index: -2;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(12,15,20,0.97) 25%, rgba(12,15,20,0.74) 62%, rgba(12,15,20,0.5));
  z-index: -1;
}
.hero h1, .hero .lede, .hero .hero-meta { text-shadow: 0 2px 22px rgba(0,0,0,0.55); }
.hero .wrap { padding-top: 80px; padding-bottom: 80px; }
.hero h1 { max-width: 13ch; }
.hero h1 .slick-text {
  background: linear-gradient(100deg, var(--slick-a), var(--slick-b));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .lede { margin: 1.4rem 0 2.2rem; font-size: 1.1rem; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-meta {
  margin-top: 3rem;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  font-family: var(--font-spec);
  font-size: 0.82rem;
  color: var(--mist);
}
.hero-meta strong { color: var(--chrome); display: block; font-size: 0.95rem; }

/* ---------- sections ---------- */
section.block { padding: 88px 0; }
section.block.alt { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { margin-bottom: 44px; max-width: 70ch; }

/* ---------- service grid: spec cards ---------- */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
}
.svc-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.25s, transform 0.25s;
}
section.alt .svc-card { background: var(--panel-2); }
.svc-card:hover { border-color: var(--vivid); transform: translateY(-3px); }
.svc-card h3 { text-transform: uppercase; letter-spacing: 0.03em; }
.svc-card p { color: var(--mist); font-size: 0.95rem; flex: 1; }
.svc-card .row { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.svc-card .more { font-family: var(--font-spec); font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; }

/* ---------- package (detail pages) ---------- */
.pkg {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 22px;
}
.pkg header { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 10px; }
.pkg .sub { color: var(--mist); margin-bottom: 14px; }
.pkg ul { list-style: none; margin-top: 8px; }
.pkg ul li { padding: 5px 0 5px 26px; position: relative; color: var(--mist); }
.pkg ul li::before { content: "▸"; position: absolute; left: 4px; color: var(--vivid); }
.pkg .actions { margin-top: 20px; }

/* two-column page intro with image */
.split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 44px; align-items: center; }
.split img { border-radius: var(--radius); border: 1px solid var(--line); }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }

/* ---------- salt strip (why-protect) ---------- */
.salt {
  background: linear-gradient(100deg, var(--panel), var(--carbon));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.salt .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 26px; margin-top: 34px; }
.salt .stat strong {
  font-family: var(--font-display);
  font-size: 2rem;
  display: block;
  color: var(--chrome);
}
.salt .stat span { color: var(--mist); font-size: 0.95rem; }

/* ---------- gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
.gallery img { border-radius: var(--radius); border: 1px solid var(--line); aspect-ratio: 4/3; object-fit: cover; }

/* ---------- testimonial ---------- */
blockquote.testimonial {
  border-left: 3px solid var(--vivid);
  padding-left: 24px;
  font-size: 1.2rem;
  max-width: 60ch;
}
blockquote.testimonial footer { color: var(--mist); font-size: 0.95rem; margin-top: 12px; font-family: var(--font-spec); }

/* ---------- booking wizard ---------- */
.wizard { max-width: 760px; }
.steps {
  display: flex;
  gap: 0;
  margin-bottom: 36px;
  font-family: var(--font-spec);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.steps li {
  list-style: none;
  flex: 1;
  text-align: center;
  padding: 10px 4px;
  border-bottom: 2px solid var(--line);
  color: var(--mist);
}
.steps li.active { color: var(--vivid); border-color: var(--vivid); }
.steps li.done { color: var(--chrome); border-color: var(--chrome); }

.choice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; }
.choice {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  text-align: left;
  color: var(--chrome);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.choice:hover { border-color: var(--vivid); }
.choice.selected { border-color: var(--vivid); background: var(--panel-2); box-shadow: 0 0 0 1px var(--vivid); }
.choice .spec { color: var(--mist); display: block; margin-top: 4px; }

.slot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; }
.slot {
  font-family: var(--font-spec);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--chrome);
  padding: 10px 6px;
  cursor: pointer;
  text-align: center;
}
.slot:hover { border-color: var(--vivid); }
.slot.selected { background: linear-gradient(100deg, var(--slick-a), var(--slick-b)); color: #07131a; border-color: transparent; font-weight: 600; }

.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.88rem; color: var(--mist); margin-bottom: 6px; }
.field input, .field textarea, .field select {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--chrome);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 1rem;
}
.field input:focus, .field textarea:focus { outline: 2px solid var(--vivid); outline-offset: 0; border-color: transparent; }

.wizard-nav { display: flex; justify-content: space-between; margin-top: 32px; gap: 12px; }
.form-error { color: var(--danger); margin-top: 14px; min-height: 1.4em; }
.muted { color: var(--mist); }

.confirm-card {
  background: var(--panel);
  border: 1px solid var(--vivid);
  border-radius: var(--radius);
  padding: 36px;
  text-align: center;
}
.confirm-card .code {
  font-family: var(--font-spec);
  font-size: 1.6rem;
  letter-spacing: 0.12em;
  color: var(--vivid);
  display: block;
  margin: 16px 0;
}

.summary-list { list-style: none; margin: 18px 0; }
.summary-list li { display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); padding: 9px 2px; font-size: 0.97rem; }
.summary-list li span:first-child { color: var(--mist); }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; }
@media (max-width: 820px) { .contact-grid { grid-template-columns: 1fr; } }
.hours-table { width: 100%; border-collapse: collapse; font-family: var(--font-spec); font-size: 0.92rem; }
.hours-table td { padding: 9px 4px; border-bottom: 1px solid var(--line); }
.hours-table td:last-child { text-align: right; color: var(--mist); }
.map-frame { width: 100%; height: 300px; border: 1px solid var(--line); border-radius: var(--radius); }

/* ---------- footer ---------- */
footer.site-footer {
  border-top: 1px solid var(--line);
  padding: 56px 0 40px;
  background: var(--panel);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h3 { font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mist); margin-bottom: 14px; font-family: var(--font-spec); font-weight: 500; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: var(--chrome); font-size: 0.95rem; }
.footer-grid a:hover { color: var(--vivid); }
.footnote { margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--mist); font-size: 0.85rem; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* CTA band */
.cta-band { text-align: center; padding: 88px 0; }
.cta-band h2 { margin-bottom: 12px; }
.cta-band p { color: var(--mist); margin-bottom: 30px; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* admin table */
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.admin-table th, .admin-table td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); }
.admin-table th { font-family: var(--font-spec); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--mist); }
.admin-table .cancelled { opacity: 0.45; text-decoration: line-through; }