/* ============================================================
   Elton — mécanicien mobile, Dakar
   Composition: cafe warmth / oversized display serif /
   index-card stack / diagonal opposing-scroll split /
   hard background swap on section enter / view transitions
   ============================================================ */

/* ---------- tokens ---------- */
:root {
  --bg: #f4ead8;
  --bg-2: #efe2cb;
  --bg-3: #e7d7bb;
  --ink: #3a2415;
  --ink-soft: #5c4229;
  --accent: #6b1f1a;
  --secondary: #5a5e3a;
  --paper: #fbf5e9;
  --line: rgba(58, 36, 21, 0.22);
  --shadow-hard: 4px 4px 0 rgba(58, 36, 21, 0.85);
  --shadow-soft: 0 18px 40px -24px rgba(58, 36, 21, 0.55);
  --maxw: 1180px;
  --pad: clamp(1.15rem, 4vw, 3.5rem);
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  color-scheme: light;
}

html[data-theme="dark"] {
  --bg: #1b1310;
  --bg-2: #221815;
  --bg-3: #2a1d18;
  --ink: #f2e4cf;
  --ink-soft: #cbb79c;
  --accent: #e08a72;
  --secondary: #b6bd85;
  --paper: #241a16;
  --line: rgba(242, 228, 207, 0.24);
  --shadow-hard: 4px 4px 0 rgba(0, 0, 0, 0.9);
  --shadow-soft: 0 18px 40px -24px rgba(0, 0, 0, 0.9);
  color-scheme: dark;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.06rem);
  line-height: 1.62;
  font-variation-settings: "opsz" 14;
  overflow-x: hidden;
  transition: background-color 0.45s ease, color 0.3s ease;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

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

.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;
}

.muted { color: var(--ink-soft); }

/* ---------- view transitions ---------- */
@view-transition { navigation: auto; }

::view-transition-old(root) {
  animation: vt-out 0.34s cubic-bezier(0.4, 0, 0.2, 1) both;
}
::view-transition-new(root) {
  animation: vt-in 0.42s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
@keyframes vt-out {
  to { opacity: 0; transform: translateY(-1.6rem) scale(0.99); }
}
@keyframes vt-in {
  from { opacity: 0; transform: translateY(1.6rem) scale(0.99); }
}

/* ---------- topbar ---------- */
.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);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
  margin-right: auto;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  background: var(--accent);
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  line-height: 1;
  transform: rotate(-3deg);
  box-shadow: 3px 3px 0 var(--secondary);
}

.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.brand-text em {
  font-style: normal;
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.nav { display: flex; gap: 1.35rem; }
.nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}
.nav a:hover { border-bottom-color: var(--accent); }

.topbar-actions { display: flex; align-items: center; gap: 0.5rem; }

.call-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.55rem 1rem;
  background: var(--accent);
  color: var(--paper);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.call-btn:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--ink); }
.call-btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.call-dot {
  width: 0.5rem; height: 0.5rem; border-radius: 50%;
  background: #9fd07a;
  box-shadow: 0 0 0 3px rgba(159, 208, 122, 0.28);
}
.call-num { font-variant-numeric: tabular-nums; }

.theme-toggle {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  cursor: pointer;
  font-size: 1.05rem;
  transition: background-color 0.2s ease;
}
.theme-toggle:hover { background: color-mix(in srgb, var(--ink) 10%, transparent); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: clamp(2rem, 6vw, 4.5rem) var(--pad) clamp(3rem, 8vw, 6rem);
  overflow: clip;
}

.hero-inner { max-width: var(--maxw); margin: 0 auto; position: relative; z-index: 2; }

.eyebrow {
  margin: 0 0 1.2rem;
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--secondary);
  font-weight: 600;
}
.eyebrow--light { color: var(--secondary); }

.display {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(4rem, 18vw, 22rem);
  line-height: 0.85;
  letter-spacing: -0.035em;
  margin: 0 0 -0.4em;
  font-variation-settings: "opsz" 144, "SOFT" 0, "WONK" 1;
  text-wrap: balance;
}
.display .line { display: block; }
.display .accent-line {
  color: var(--accent);
  font-style: italic;
  font-weight: 400;
  padding-left: 0.06em;
}

.hero-foot {
  position: relative;
  z-index: 3;
  max-width: 46rem;
  padding-top: clamp(1.5rem, 5vw, 3.5rem);
}

.hero-lede {
  font-size: clamp(1.02rem, 0.95rem + 0.45vw, 1.22rem);
  color: var(--ink-soft);
  max-width: 40rem;
  margin: 0 0 1.6rem;
  text-wrap: pretty;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.8rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.2s ease;
}
.btn-primary {
  background: var(--accent);
  color: var(--paper);
  box-shadow: 4px 4px 0 var(--ink);
}
.btn-primary:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.btn-primary:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
  box-shadow: 4px 4px 0 color-mix(in srgb, var(--ink) 30%, transparent);
}
.btn-ghost:hover { background: color-mix(in srgb, var(--ink) 8%, transparent); }

.hero-facts {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: 1rem 1.5rem;
  margin: 0;
  padding: 1.1rem 0 0;
  border-top: 1px solid var(--line);
  max-width: 40rem;
}
.hero-facts li { display: flex; flex-direction: column; }
.hero-facts strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.1;
}
.hero-facts span {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- signature: diagonal split, opposing scroll ---------- */
.split {
  position: relative;
  margin-top: clamp(2rem, 5vw, 3.5rem);
  height: clamp(15rem, 42vw, 30rem);
  max-width: var(--maxw);
  margin-inline: auto;
  clip-path: polygon(0 12%, 100% 0, 100% 88%, 0 100%);
  overflow: hidden;
  background: var(--bg-3);
  box-shadow: var(--shadow-soft);
}
.split-panel {
  position: absolute;
  inset: -22% 0;
  will-change: transform;
}
.split-a { clip-path: polygon(0 0, 100% 0, 100% 52%, 0 62%); }
.split-b { clip-path: polygon(0 62%, 100% 52%, 100% 100%, 0 100%); }
.split-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
}
.split-a img { filter: saturate(0.85) contrast(1.05) sepia(0.12); }

/* ---------- sections ---------- */
.section {
  padding: clamp(3rem, 8vw, 6rem) var(--pad);
  scroll-margin-top: 5rem;
}
.section > * { max-width: var(--maxw); margin-inline: auto; }

.section-head { margin-bottom: clamp(2rem, 5vw, 3.5rem); }

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.1rem, 6.5vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0 0 1rem;
  font-variation-settings: "opsz" 96, "WONK" 1;
  text-wrap: balance;
}
.section-title--light { color: var(--paper); }

.section-lede {
  max-width: 44rem;
  color: var(--ink-soft);
  margin: 0;
  text-wrap: pretty;
}
.section-lede--light { color: color-mix(in srgb, var(--paper) 78%, transparent); }

/* ---------- index card stack ---------- */
.card-stack {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  gap: clamp(1.4rem, 3vw, 2.4rem);
  padding: 0.5rem 0 1rem;
}

.card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: 1.9rem 1.6rem 1.6rem;
  transform: rotate(-1deg);
  transition: transform 0.25s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.25s ease;
}
.card:nth-child(even) { transform: rotate(1deg); }
.card:hover {
  transform: rotate(0deg) translateY(-4px);
  box-shadow: 7px 7px 0 rgba(58, 36, 21, 0.85);
}
html[data-theme="dark"] .card:hover { box-shadow: 7px 7px 0 rgba(0, 0, 0, 0.9); }

/* punched hole */
.card-hole {
  position: absolute;
  top: 0.85rem;
  left: 50%;
  transform: translateX(-50%);
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 50%;
  background: var(--bg);
  box-shadow: inset 0 1px 2px rgba(58, 36, 21, 0.45);
  border: 1px solid var(--line);
}

.card-tag {
  margin: 0 0 0.6rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--secondary);
}

.card h3 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0 0 0.7rem;
}

.card-body {
  margin: 0 0 1.2rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
  text-wrap: pretty;
}

.card-price {
  margin: 0;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--line);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--accent);
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.card-price span {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink-soft);
}

.note {
  margin: 1.5rem auto 0;
  padding: 1rem 1.2rem;
  border-left: 4px solid var(--secondary);
  background: color-mix(in srgb, var(--secondary) 12%, transparent);
  font-size: 0.92rem;
  color: var(--ink-soft);
  max-width: var(--maxw);
}

/* ---------- avis ---------- */
.card--quote { display: flex; flex-direction: column; }
.stars {
  margin: 0 0 0.7rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  font-size: 0.95rem;
}
.card--quote blockquote {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.08rem;
  line-height: 1.45;
  font-weight: 400;
  text-wrap: pretty;
}
.card-by {
  margin: auto 0 0;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--line);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- atelier ---------- */
.atelier-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(1.8rem, 4vw, 3.5rem);
  align-items: start;
}
.atelier-copy p {
  margin: 0 0 1.1rem;
  color: var(--ink-soft);
  text-wrap: pretty;
}
.atelier-copy p:first-child { color: var(--ink); }

.atelier-list {
  list-style: none;
  margin: 1.8rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.atelier-list li {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.atelier-list strong {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 0.2rem;
}

.atelier-media {
  display: grid;
  gap: 1.4rem;
}
.photo-card {
  margin: 0;
  background: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: 0.6rem 0.6rem 0.9rem;
  transform: rotate(1.2deg);
}
.photo-card:nth-child(even) { transform: rotate(-1.2deg); }
.photo-card img { border: 1px solid var(--line); }
.photo-card figcaption {
  padding-top: 0.7rem;
  font-size: 0.8rem;
  color: var(--ink-soft);
  line-height: 1.4;
}

/* ---------- horaires ---------- */
.hours-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
  gap: clamp(1.8rem, 4vw, 3rem);
  align-items: start;
}
.hours {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow-hard);
}
.hours th, .hours td {
  text-align: left;
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}
.hours th {
  font-weight: 600;
  letter-spacing: 0.02em;
  width: 40%;
}
.hours td { color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.hours tr:last-child th, .hours tr:last-child td { border-bottom: 0; }
.hours-weekend th, .hours-weekend td { background: color-mix(in srgb, var(--secondary) 10%, transparent); }

.hours-side {
  background: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: 1.5rem 1.4rem;
  transform: rotate(-0.8deg);
}
.hours-side h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0 0 0.6rem;
  font-weight: 600;
}
.hours-side p { margin: 0 0 0.9rem; font-size: 0.92rem; color: var(--ink-soft); }
.hours-phone { margin: 0 0 0.6rem !important; }
.hours-phone a {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  font-variant-numeric: tabular-nums;
}
.hours-phone a:hover { text-decoration: underline; }
.hours-note {
  margin: 0 !important;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--line);
  font-size: 0.8rem !important;
}

/* ---------- contact ---------- */
.section--contact {
  background: var(--ink);
  color: var(--paper);
}
.section--contact .eyebrow--light { color: var(--secondary); }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: 1.6rem 2rem;
  padding-top: 0.5rem;
}
.contact-block {
  border-top: 1px solid color-mix(in srgb, var(--paper) 30%, transparent);
  padding-top: 1rem;
}
.contact-label {
  margin: 0 0 0.4rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--secondary);
  font-weight: 700;
}
.contact-value {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  font-weight: 600;
  line-height: 1.2;
}
.contact-value a { color: var(--paper); text-decoration-color: var(--secondary); }
.contact-value a:hover { color: var(--secondary); }
.contact-sub {
  margin: 0;
  font-size: 0.86rem;
  color: color-mix(in srgb, var(--paper) 72%, transparent);
  text-wrap: pretty;
}
.contact-foot {
  margin: 2.5rem auto 0;
  padding-top: 1.2rem;
  border-top: 1px solid color-mix(in srgb, var(--paper) 22%, transparent);
  font-size: 0.9rem;
  color: color-mix(in srgb, var(--paper) 72%, transparent);
  max-width: 44rem;
}

/* ---------- footer ---------- */
.site-footer {
  padding: clamp(2.5rem, 6vw, 4rem) var(--pad) 5rem;
  background: var(--bg-2);
  border-top: 1px solid var(--line);
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  justify-content: space-between;
  align-items: flex-start;
}
.footer-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
}
.footer-tag {
  margin: 0.2rem 0 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--secondary);
}
.footer-line { margin: 0; font-size: 0.92rem; color: var(--ink-soft); }
.footer-line a { color: var(--accent); }

.footer-nav { display: flex; flex-wrap: wrap; gap: 0.9rem 1.4rem; }
.footer-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.9rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.footer-nav a:hover { color: var(--accent); text-decoration: underline; }

.footer-claim {
  max-width: var(--maxw);
  margin: 2.5rem auto 0;
}
.claim-banner {
  display: inline-block;
  padding: 0.5rem 0.85rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
  background: color-mix(in srgb, var(--ink) 7%, transparent);
  border: 1px solid var(--line);
  text-decoration: none;
  border-radius: 2px;
}
.claim-banner:hover { color: var(--accent); border-color: var(--accent); }

.attribution {
  position: static;
  max-width: var(--maxw);
  margin: 1.4rem auto 0;
  font-size: 0.72rem;
  opacity: 0.6;
  font-family: var(--font-body);
}
.attribution a { color: inherit; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .atelier-grid, .hours-wrap { grid-template-columns: 1fr; }
  .nav { display: none; }
}

@media (max-width: 620px) {
  .brand-text em { display: none; }
  .call-label { display: none; }
  .display { font-size: clamp(3.4rem, 21vw, 8rem); margin-bottom: -0.28em; }
  .split { clip-path: polygon(0 8%, 100% 0, 100% 92%, 0 100%); }
  .card, .card:nth-child(even), .photo-card, .photo-card:nth-child(even), .hours-side {
    transform: none;
  }
  .hero-facts { grid-template-columns: 1fr 1fr; }
}

/* ---------- 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;
  }
  .split-panel { transform: none !important; }
  .card, .card:nth-child(even), .photo-card, .photo-card:nth-child(even), .hours-side {
    transform: none;
  }
  .card:hover { transform: none; }
  ::view-transition-old(root), ::view-transition-new(root) { animation: none; }
}