/* ============================================================
   Auto Culture Mobile Auto Repair — Brampton
   Composition: cafe-warm palette, oversized display serif,
   museum wall labels, diagonal split hero with opposing scroll,
   hard background swap per section, view transitions.
   ============================================================ */

/* ---------- tokens ---------- */
:root {
  --bg: #f4ead8;
  --bg-2: #ece0c9;
  --ink: #3a2415;
  --ink-soft: #5c4531;
  --accent: #6b1f1a;
  --accent-ink: #f4ead8;
  --secondary: #5a5e3a;
  --line: rgba(58, 36, 21, 0.22);
  --line-strong: rgba(58, 36, 21, 0.45);
  --card: rgba(255, 252, 245, 0.62);
  --shadow: 0 18px 40px -28px rgba(58, 36, 21, 0.55);
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Barlow Condensed", "Helvetica Neue", Arial, sans-serif;
  --pad: clamp(1.15rem, 5vw, 4.5rem);
  --maxw: 1240px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

html[data-theme="dark"] {
  --bg: #1b1410;
  --bg-2: #241a14;
  --ink: #f2e6d4;
  --ink-soft: #cbb9a4;
  --accent: #d98a6a;
  --accent-ink: #1b1410;
  --secondary: #a8ad7e;
  --line: rgba(242, 230, 212, 0.22);
  --line-strong: rgba(242, 230, 212, 0.42);
  --card: rgba(255, 245, 230, 0.06);
  --shadow: 0 18px 40px -28px rgba(0, 0, 0, 0.8);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1.02rem, 0.55vw + 0.9rem, 1.18rem);
  line-height: 1.62;
  letter-spacing: 0.005em;
  transition: background-color 0.5s var(--ease), color 0.4s var(--ease);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; margin: 0; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 99;
  background: var(--accent); color: var(--accent-ink);
  padding: 0.6rem 1rem; font-size: 0.85rem; text-decoration: none;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

/* ---------- shared bits ---------- */
.eyebrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.9rem;
}
.eyebrow--light { color: var(--secondary); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0.85rem 1.5rem;
  font-family: var(--sans); font-size: 0.95rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  text-decoration: none; border: 1.5px solid var(--ink);
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}
.btn--solid { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn--solid:hover { transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--bg); }
.btn--big { font-size: 1.05rem; padding: 1rem 2rem; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 1rem;
  padding: 0.7rem var(--pad);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.wordmark { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; }
.wordmark__mark {
  display: grid; place-items: center;
  width: 40px; height: 40px; flex: none;
  background: var(--accent); color: var(--accent-ink);
  font-family: var(--serif); font-size: 1.05rem; font-weight: 700;
  letter-spacing: 0.02em;
}
.wordmark__text {
  font-family: var(--serif); font-size: 1.12rem; line-height: 1.05;
  display: flex; flex-direction: column;
}
.wordmark__text em {
  font-family: var(--sans); font-style: normal;
  font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-soft); margin-top: 0.2rem;
}
.topnav { display: none; gap: 1.4rem; margin-left: auto; }
.topnav a {
  font-size: 0.82rem; letter-spacing: 0.14em; text-transform: uppercase;
  text-decoration: none; color: var(--ink-soft);
  padding: 0.5rem 0; border-bottom: 1.5px solid transparent;
}
.topnav a:hover { color: var(--ink); border-bottom-color: var(--accent); }
.topbar__right { display: flex; align-items: center; gap: 0.6rem; margin-left: auto; }

.callbtn {
  display: inline-flex; align-items: baseline; gap: 0.45rem;
  min-height: 44px; padding: 0.5rem 0.9rem;
  background: var(--accent); color: var(--accent-ink);
  text-decoration: none; white-space: nowrap;
}
.callbtn__label { font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.85; }
.callbtn__num { font-family: var(--serif); font-size: 1rem; }

.themeswitch {
  display: inline-flex; align-items: center; gap: 0.45rem;
  min-height: 44px; padding: 0.5rem 0.8rem;
  background: transparent; color: var(--ink);
  border: 1.5px solid var(--line-strong);
  font-family: var(--sans); font-size: 0.72rem;
  letter-spacing: 0.14em; text-transform: uppercase; cursor: pointer;
}
.themeswitch__dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); flex: none;
}
.themeswitch:hover { border-color: var(--ink); }

/* ---------- hero: diagonal split, opposing scroll ---------- */
.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: center;
  padding: clamp(3rem, 9vw, 7rem) var(--pad) clamp(3rem, 8vw, 6rem);
  overflow: hidden;
  isolation: isolate;
}
.hero__panels {
  position: absolute; inset: -12% -6%;
  z-index: -1;
  display: grid; grid-template-columns: 1fr 1fr;
  pointer-events: none;
}
.hero__panel { overflow: hidden; }
.hero__panel img {
  width: 100%; height: 118%; object-fit: cover;
  filter: sepia(0.28) saturate(0.85) contrast(1.02);
  will-change: transform;
}
.hero__panel--left {
  clip-path: polygon(0 0, 100% 0, 62% 100%, 0 100%);
  transform: translate3d(0, calc(var(--scrollY, 0px) * -0.06), 0);
}
.hero__panel--right {
  clip-path: polygon(38% 0, 100% 0, 100% 100%, 0 100%);
  transform: translate3d(0, calc(var(--scrollY, 0px) * 0.06), 0);
}
.hero__panels::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 55%, transparent) 0%, color-mix(in srgb, var(--bg) 30%, transparent) 45%, color-mix(in srgb, var(--bg) 88%, transparent) 100%);
}
.hero__content { max-width: 46rem; position: relative; }
.hero h1 {
  font-size: clamp(4rem, 18vw, 15rem);
  line-height: 0.85;
  letter-spacing: -0.03em;
  margin: 0 0 -0.34em;
  font-variation-settings: "opsz" 144, "wght" 620;
  color: var(--ink);
  text-shadow: 0 2px 30px color-mix(in srgb, var(--bg) 70%, transparent);
}
.hero__lede {
  position: relative;
  max-width: 34rem;
  margin: 0 0 1.8rem;
  padding-top: 0.2em;
  font-size: 1.02rem;
  color: var(--ink);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  padding: 0.9rem 1.1rem;
  border-left: 3px solid var(--accent);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-bottom: 2.2rem; }
.hero__facts {
  display: flex; flex-wrap: wrap; gap: 1.6rem 2.4rem;
  margin: 0; padding-top: 1.4rem;
  border-top: 1px solid var(--line-strong);
}
.hero__facts dt {
  font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-soft); margin-bottom: 0.15rem;
}
.hero__facts dd { margin: 0; font-family: var(--serif); font-size: 1.05rem; }

/* ---------- museum wall: services ---------- */
.wall {
  padding: clamp(3.5rem, 9vw, 7rem) var(--pad);
  background: var(--ink);
  color: var(--bg);
  transition: background-color 0.5s var(--ease);
}
.wall__head { max-width: 44rem; margin-bottom: clamp(2.5rem, 6vw, 4.5rem); }
.wall h2, .how h2, .area h2, .closing h2 { font-size: clamp(2.1rem, 5.4vw, 4rem); line-height: 1.02; letter-spacing: -0.02em; }
.wall__intro { margin-top: 1.1rem; color: color-mix(in srgb, var(--bg) 78%, transparent); max-width: 38rem; }

.wall__grid {
  display: grid; gap: clamp(2.5rem, 5vw, 4rem);
  grid-template-columns: 1fr;
}
.work {
  display: grid; gap: 1.1rem;
  grid-template-columns: 1fr;
  padding-bottom: clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid color-mix(in srgb, var(--bg) 22%, transparent);
}
.work:last-child { border-bottom: 0; padding-bottom: 0; }
.work__fig { margin: 0; overflow: hidden; background: #2a1a10; }
.work__fig img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  filter: sepia(0.2) saturate(0.9);
  transition: transform 0.7s var(--ease), filter 0.5s var(--ease);
}
.work:hover .work__fig img { transform: scale(1.035); filter: sepia(0.05) saturate(1); }

.label__no {
  font-family: var(--serif); font-size: 0.9rem;
  color: var(--secondary); margin: 0 0 0.35rem;
  letter-spacing: 0.1em;
}
.label__title {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  line-height: 1.1; margin-bottom: 0.35rem;
}
.label__meta {
  font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: color-mix(in srgb, var(--bg) 62%, transparent);
  margin: 0 0 0.7rem;
}
.label__body {
  font-size: 0.98rem; line-height: 1.6;
  color: color-mix(in srgb, var(--bg) 82%, transparent);
  margin: 0 0 0.8rem;
}
.label__price {
  font-family: var(--serif); font-size: 1.05rem;
  color: var(--secondary); margin: 0;
  border-top: 1px solid color-mix(in srgb, var(--bg) 22%, transparent);
  padding-top: 0.6rem; display: inline-block;
}

/* ---------- how it works ---------- */
.how {
  padding: clamp(3.5rem, 9vw, 7rem) var(--pad);
  background: var(--secondary);
  color: #f7f3e6;
  transition: background-color 0.5s var(--ease);
}
.how__head { max-width: 40rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.how__steps { display: grid; gap: 2rem; grid-template-columns: 1fr; }
.how__steps li {
  padding-top: 1.2rem;
  border-top: 1.5px solid rgba(247, 243, 230, 0.4);
}
.how__no {
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(247, 243, 230, 0.7); margin: 0 0 0.5rem;
}
.how__steps h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.how__steps p:last-child { margin: 0; color: rgba(247, 243, 230, 0.88); font-size: 0.98rem; }

/* ---------- about ---------- */
.about { padding: clamp(3.5rem, 9vw, 7rem) var(--pad); background: var(--bg); transition: background-color 0.5s var(--ease); }
.about__grid { display: grid; gap: clamp(2rem, 5vw, 3.5rem); grid-template-columns: 1fr; max-width: var(--maxw); margin: 0 auto; }
.about h2 { font-size: clamp(1.9rem, 4.4vw, 3.2rem); line-height: 1.05; margin-bottom: 1.2rem; }
.about__text p { color: var(--ink-soft); max-width: 40rem; }
.about__list { margin-top: 1.6rem; display: grid; gap: 0.7rem; }
.about__list li {
  padding-left: 1.4rem; position: relative;
  font-size: 0.98rem; color: var(--ink-soft);
}
.about__list li::before {
  content: ""; position: absolute; left: 0; top: 0.62em;
  width: 0.6rem; height: 1.5px; background: var(--accent);
}
.about__list strong { color: var(--ink); font-weight: 600; }
.about__fig { margin: 0; }
.about__fig img { aspect-ratio: 4 / 5; object-fit: cover; filter: sepia(0.18) saturate(0.92); }
.label--caption {
  display: block; margin-top: 0.9rem;
  border-left: 2px solid var(--accent); padding-left: 0.9rem;
}
.label--caption .label__meta { color: var(--accent); margin-bottom: 0.25rem; }
.label--caption .label__body { color: var(--ink-soft); font-size: 0.92rem; margin: 0; }

/* ---------- service area ---------- */
.area {
  padding: clamp(3.5rem, 9vw, 7rem) var(--pad);
  background: var(--accent);
  color: var(--accent-ink);
  transition: background-color 0.5s var(--ease);
}
.area__head { max-width: 42rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.area__intro { margin-top: 1rem; color: color-mix(in srgb, var(--accent-ink) 82%, transparent); }
.area__cols { display: grid; gap: 2.5rem; grid-template-columns: 1fr; max-width: var(--maxw); }
.area__sub {
  font-family: var(--sans); font-size: 0.74rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: color-mix(in srgb, var(--accent-ink) 72%, transparent);
  margin: 0 0 1rem; padding-bottom: 0.6rem;
  border-bottom: 1px solid color-mix(in srgb, var(--accent-ink) 30%, transparent);
}
.area__list { display: grid; gap: 0.55rem; }
.area__list li { font-family: var(--serif); font-size: 1.12rem; }
.area__note {
  margin: clamp(2.5rem, 5vw, 3.5rem) 0 0; max-width: 46rem;
  font-size: 0.95rem; color: color-mix(in srgb, var(--accent-ink) 82%, transparent);
  border-top: 1px solid color-mix(in srgb, var(--accent-ink) 30%, transparent);
  padding-top: 1.2rem;
}

/* ---------- visit / hours ---------- */
.visit { padding: clamp(3.5rem, 9vw, 7rem) var(--pad); background: var(--bg); transition: background-color 0.5s var(--ease); }
.visit__head { max-width: 40rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.visit h2 { font-size: clamp(1.9rem, 4.6vw, 3.4rem); line-height: 1.04; margin-bottom: 1rem; }
.visit__lede { color: var(--ink-soft); }
.visit__grid { display: grid; gap: 1.2rem; grid-template-columns: 1fr; max-width: var(--maxw); }
.visit__card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: clamp(1.3rem, 3vw, 2rem);
  box-shadow: var(--shadow);
}
.visit__k {
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 0.7rem;
}
.visit__phone {
  font-family: var(--serif); font-size: clamp(1.7rem, 4.4vw, 2.4rem);
  text-decoration: none; display: inline-block; line-height: 1.1;
  border-bottom: 2px solid transparent;
}
.visit__phone:hover { border-bottom-color: var(--accent); }
.visit__addr { font-style: normal; font-family: var(--serif); font-size: 1.25rem; line-height: 1.4; }
.visit__sub { font-size: 0.9rem; color: var(--ink-soft); margin: 0.8rem 0 0; }
.visit__sub a { color: var(--accent); }

.hours { width: 100%; border-collapse: collapse; font-size: 0.98rem; }
.hours th, .hours td { text-align: left; padding: 0.42rem 0; font-weight: 400; }
.hours th { color: var(--ink-soft); font-family: var(--sans); }
.hours td { text-align: right; font-family: var(--serif); }
.hours tr + tr th, .hours tr + tr td { border-top: 1px solid var(--line); }
.hours__closed td { color: var(--accent); }
.visit__policy {
  margin: clamp(2rem, 4vw, 3rem) 0 0; max-width: 46rem;
  font-size: 0.95rem; color: var(--ink-soft);
  border-left: 3px solid var(--accent); padding-left: 1rem;
}
.visit__policy strong { color: var(--ink); }

/* ---------- closing ---------- */
.closing {
  padding: clamp(3.5rem, 10vw, 8rem) var(--pad);
  background: var(--ink); color: var(--bg);
  text-align: center;
  transition: background-color 0.5s var(--ease);
}
.closing__quote {
  font-size: clamp(1.7rem, 5.2vw, 3.6rem);
  line-height: 1.08; letter-spacing: -0.02em;
  max-width: 22ch; margin: 0 auto 1.2rem;
  font-style: italic;
}
.closing__by {
  font-size: 0.74rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: color-mix(in srgb, var(--bg) 62%, transparent);
  margin: 0 0 2rem;
}

/* ---------- footer ---------- */
.foot {
  background: var(--bg-2);
  color: var(--ink);
  padding: clamp(2rem, 5vw, 3rem) var(--pad) 4.5rem;
  border-top: 1px solid var(--line);
  transition: background-color 0.5s var(--ease);
}
.foot__inner { max-width: var(--maxw); margin: 0 auto; }
.foot__name { font-family: var(--serif); font-size: 1.15rem; margin: 0 0 0.3rem; }
.foot__meta { font-size: 0.9rem; color: var(--ink-soft); margin: 0 0 1.4rem; }
.foot__meta a { color: var(--accent); }

.claim-banner {
  display: inline-block;
  font-size: 0.78rem; letter-spacing: 0.04em;
  color: var(--ink-soft);
  background: color-mix(in srgb, var(--ink) 7%, transparent);
  border: 1px solid var(--line);
  padding: 0.5rem 0.8rem;
  text-decoration: none;
}
.claim-banner:hover { color: var(--ink); border-color: var(--line-strong); }

.attribution {
  position: static;
  max-width: var(--maxw);
  margin: 1.6rem auto 0;
  font-size: 0.72rem;
  opacity: 0.55;
  font-family: var(--sans);
  letter-spacing: 0.06em;
}
.attribution a { color: inherit; }

/* ---------- view transitions ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root) {
  animation: vt-out 0.34s var(--ease) both;
}
::view-transition-new(root) {
  animation: vt-in 0.42s var(--ease) both;
}
@keyframes vt-out { to { opacity: 0; transform: translateY(-1.5%) scale(0.995); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(2%) scale(1.005); } }

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .wall__grid { grid-template-columns: repeat(2, 1fr); }
  .work { grid-template-columns: 1fr; }
  .how__steps { grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
  .visit__grid { grid-template-columns: 1fr 1fr; }
  .visit__card--hours { grid-column: 1 / -1; }
  .area__cols { grid-template-columns: 1fr 1fr; gap: 3.5rem; }
}
@media (min-width: 900px) {
  .topnav { display: flex; }
  .topbar__right { margin-left: 0; }
  .about__grid { grid-template-columns: 1.35fr 1fr; align-items: start; }
  .visit__grid { grid-template-columns: 1fr 1fr 1.15fr; }
  .visit__card--hours { grid-column: auto; }
}
@media (min-width: 1080px) {
  .wall__grid { grid-template-columns: repeat(2, 1fr); gap: 4rem 5rem; }
  .work { grid-template-columns: 1.15fr 1fr; align-items: start; gap: 2rem; }
  .work:nth-child(even) .work__fig { order: 2; }
  .work:nth-child(even) .label { order: 1; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero__panel--left, .hero__panel--right { transform: none !important; }
  .work:hover .work__fig img { transform: none; }
  ::view-transition-old(root), ::view-transition-new(root) { animation: none; }
}