/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
/* Clip horizontal overflow from the off-canvas mobile nav so it can't widen
   the layout viewport (which would push the fixed lightbox off-screen). */
html, body { overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: 0.005em;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

:root {
  --bg: #0e0e10;
  --surface: #1a1a1d;
  --ink: #f2efe8;
  --ink-soft: #a0a0a8;
  --line: #2a2a2f;
  --accent: #e23b43;
  --shadow: 0 1px 3px rgba(0,0,0,0.4), 0 12px 32px rgba(0,0,0,0.5);
  --radius: 6px;
  --max: 1280px;
  --header-h: 64px;
  --font-script: "Yellowtail", "Brush Script MT", cursive;
  --font-sans: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(14,14,16,0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  min-height: var(--header-h);
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  font-family: var(--font-script);
  font-weight: 400;
  font-size: 1.85rem;
  line-height: 1;
  letter-spacing: 0;
  color: var(--ink);
  padding-bottom: 0.15em;
}
.brand span { color: var(--accent); }
@media (min-width: 600px) { .brand { font-size: 2.1rem; } }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
}
.nav-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.nav-toggle svg { width: 22px; height: 22px; }

.nav-links {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  height: calc(100dvh - var(--header-h));
  background: var(--bg);
  padding: 1rem;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  z-index: 49;
}
@supports not (height: 100dvh) {
  .nav-links { height: calc(100vh - var(--header-h)); }
}
.nav-links.open { transform: translateX(0); }
.nav-links a {
  padding: 0.85rem 0.5rem;
  border-bottom: 1px solid var(--line);
  font-size: 1.05rem;
}
.nav-links a:hover { color: var(--accent); }

/* ---------- Layout ---------- */
.container { max-width: var(--max); margin: 0 auto; padding: 0 1rem; }

/* ---------- Scene (driving cars animation) ---------- */
.scene {
  position: relative;
  height: 90px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(to bottom, transparent 0%, rgba(255,255,255,0.02) 70%, rgba(255,255,255,0.04) 100%),
    var(--bg);
  pointer-events: none;
}
.scene-car {
  position: absolute;
  bottom: 4px;
  height: 70px;
  width: auto;
  will-change: transform;
}
.scene-jag  { animation: drive-right 8s linear infinite; }
.scene-fiat { animation: drive-left  8s linear infinite; }
@media (min-width: 600px) {
  .scene-jag  { animation-duration: 14s; }
  .scene-fiat { animation-duration: 14s; }
}

/* Start each car flush with its entry edge (-100% = exactly the car's own width
   off-screen), so the jaguar and fiat enter frame at the same time. */
@keyframes drive-right {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100vw); }
}
@keyframes drive-left {
  0%   { transform: translateX(100vw); }
  100% { transform: translateX(-100%); }
}

@media (min-width: 600px) {
  .scene { height: 110px; }
  .scene-car { height: 90px; }
}
@media (prefers-reduced-motion: reduce) {
  .scene-jag, .scene-fiat { animation: none; }
  .scene-jag  { transform: translateX(10vw); }
  .scene-fiat { transform: translateX(60vw); }
}

.hero {
  padding: 2rem 1rem 1rem;
  text-align: center;
}
.hero h1 {
  font-family: var(--font-sans);
  font-size: clamp(1.75rem, 5vw + 1rem, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 0.5rem;
}
.hero p {
  color: var(--ink-soft);
  max-width: 38rem;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ---------- Gallery grid (mobile-first) ---------- */
.gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 1.5rem 1rem 3rem;
  max-width: var(--max);
  margin: 0 auto;
}
.card {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 1px 3px rgba(0,0,0,0.5), 0 20px 44px rgba(0,0,0,0.7); }
.card:hover img { transform: scale(1.04); }
.card-overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1rem;
  background: linear-gradient(to top, rgba(0,0,0,0.75), rgba(0,0,0,0));
  color: #fff;
}
.card-overlay .year {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.85;
}
.card-overlay h2 {
  font-family: var(--font-sans);
  margin: 0.15rem 0 0;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

@media (min-width: 600px) {
  .gallery { grid-template-columns: 1fr 1fr; gap: 1.25rem; padding: 2rem 1rem 4rem; }
}
@media (min-width: 960px) {
  .gallery { grid-template-columns: 1fr 1fr 1fr; gap: 1.5rem; }
  .nav-toggle { display: none; }
  .nav-links {
    position: static;
    transform: none;
    background: transparent;
    padding: 0;
    flex-direction: row;
    gap: 1.75rem;
    overflow: visible;
    height: auto;
    top: auto; bottom: auto; left: auto; right: auto;
  }
  .nav-links a {
    padding: 0.25rem 0;
    border-bottom: none;
    font-size: 1rem;
  }
}

/* ---------- Home view toggle (Gallery <-> Instagram grid) ---------- */
.view-toggle {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  margin: 1.25rem auto 0;
  max-width: var(--max);
  padding: 0 1rem;
}
.view-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1rem;
  background: var(--surface);
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.view-btn svg { width: 18px; height: 18px; }
.view-btn:hover { color: var(--ink); }
.view-btn.is-active {
  color: var(--ink);
  border-color: var(--accent);
  background: rgba(226,59,67,0.12);
}
.view-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- Instagram-style grid mode ---------- */
.gallery.is-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  max-width: 935px;
  padding: 1rem 0.5rem 3rem;
}
.gallery.is-grid .card {
  aspect-ratio: 1 / 1;
  border-radius: 0;
  box-shadow: none;
}
.gallery.is-grid .card:hover { transform: none; box-shadow: none; }
.gallery.is-grid .card-overlay {
  opacity: 0;
  padding: 0.6rem;
  transition: opacity 0.2s ease;
}
.gallery.is-grid .card-overlay .year { font-size: 0.65rem; }
.gallery.is-grid .card-overlay h2 { font-size: 0.85rem; }
.gallery.is-grid .card:hover .card-overlay,
.gallery.is-grid .card:focus-visible .card-overlay { opacity: 1; }
@media (min-width: 600px) {
  .gallery.is-grid { gap: 4px; padding: 1.25rem 1rem 4rem; }
}

/* ---------- Detail page ---------- */
.detail-header {
  padding: 2rem 1rem 0.5rem;
  max-width: var(--max);
  margin: 0 auto;
}
.detail-header .back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-bottom: 0.75rem;
}
.detail-header .back:hover { color: var(--accent); }
.detail-header .year {
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}
.detail-header h1 {
  font-family: var(--font-script);
  font-weight: 400;
  font-size: clamp(2.5rem, 6vw + 0.5rem, 4rem);
  margin: 0.25rem 0 0.5rem;
  line-height: 1.05;
  color: var(--ink);
}
.detail-header p {
  color: var(--ink-soft);
  margin: 0;
}

.photos {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  padding: 1.25rem 1rem 3rem;
  max-width: var(--max);
  margin: 0 auto;
}
.photos button.photo {
  appearance: none;
  border: none;
  padding: 0;
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
  cursor: zoom-in;
}
.photos button.photo img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s ease;
}
.photos button.photo:hover img { transform: scale(1.03); }

@media (min-width: 600px) { .photos { grid-template-columns: 1fr 1fr; gap: 0.9rem; } }
@media (min-width: 960px) { .photos { grid-template-columns: 1fr 1fr 1fr; gap: 1rem; padding: 1.5rem 1rem 4rem; } }

/* ---------- Lightbox ---------- */
.lb {
  position: fixed; inset: 0; z-index: 100;
  height: 100dvh;
  background: rgba(15,15,15,0.96);
  display: none;
  flex-direction: column;
  touch-action: pan-y;
}
.lb.open { display: flex; }
.lb-stage {
  flex: 1;
  min-height: 0;
  position: relative;
  overflow: hidden;
}
.lb-stage img {
  position: absolute;
  inset: 1rem;
  width: calc(100% - 2rem);
  height: calc(100% - 2rem);
  max-width: none; max-height: none;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
}
.lb-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  color: #fff;
  background: rgba(0,0,0,0.4);
}
.lb-count { font-size: 0.85rem; opacity: 0.8; }
.lb-btn {
  appearance: none;
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  width: 44px; height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.lb-btn:hover { background: rgba(255,255,255,0.16); }
.lb-controls { display: flex; gap: 0.5rem; }

@media (min-width: 720px) {
  .lb-bar { padding: 1rem 1.5rem; }
}

/* ---------- Contact ---------- */
.contact-card {
  max-width: 40rem;
  margin: 2rem auto 4rem;
  padding: 2rem 1.5rem;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
}
.contact-card p { color: var(--ink-soft); margin: 0.5rem 0 1.25rem; }
.contact-card a.email {
  display: inline-block;
  font-size: 1.05rem;
  color: var(--accent);
  padding: 0.6rem 1rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  font-weight: 500;
}
.contact-card a.email:hover { background: var(--accent); color: #fff; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 1rem;
  color: var(--ink-soft);
  font-size: 0.85rem;
  text-align: center;
}
.site-footer a { color: var(--accent); }

/* ---------- Utilities ---------- */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}