/* A&N Idée Cadeau — Feuille de style unifiée
   Concept : atelier de personnalisation, planche d'inventaire d'artisan
   Typo : Fraunces (variable, éditorial) + Instrument Sans (humaniste)
*/

:root {
  --paper: #FAF5EA;
  --paper-warm: #F1E7D3;
  --ink: #201510;
  --ink-soft: #4A3A2E;
  --wood: #C89A5F;
  --wood-deep: #8B5A2B;
  --seal: #8A2A2A;      /* rouge cachet cire, couleur signature */
  --seal-hover: #6E1F1F;
  --leaf: #4B6B4A;
  --rule: #2015101F;
  --shadow: 0 1px 0 rgba(32,21,16,0.06);

  --serif: 'Fraunces', 'Iowan Old Style', 'Palatino', Georgia, serif;
  --sans: 'Instrument Sans', 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --max: 1200px;
  --gap: clamp(1.25rem, 2.5vw, 2rem);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Textures subtiles évoquant le papier fibré */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(139, 90, 43, 0.025) 0, transparent 60%),
    radial-gradient(circle at 80% 70%, rgba(75, 107, 74, 0.02) 0, transparent 60%);
  z-index: 0;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gap);
  position: relative;
  z-index: 1;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  backdrop-filter: blur(6px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--ink);
}

.brand img {
  height: 48px;
  width: auto;
  display: block;
}

.brand-meta {
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  font-style: italic;
  border-left: 1px solid var(--rule);
  padding-left: 0.75rem;
  line-height: 1.3;
}

.brand-meta strong {
  display: block;
  color: var(--ink);
  font-style: normal;
  font-weight: 600;
  letter-spacing: -0.005em;
}

nav.primary {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

nav.primary a {
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}

nav.primary a:hover,
nav.primary a.active {
  border-color: var(--seal);
}

.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--seal);
  color: var(--paper);
  padding: 0.7rem 1.25rem;
  text-decoration: none;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  border-radius: 2px;
  border: 1px solid var(--seal);
  transition: background 0.15s, transform 0.15s;
}

.cta:hover { background: var(--seal-hover); }

.cta.ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

.cta.ghost:hover {
  background: var(--ink);
  color: var(--paper);
}

/* Menu mobile trigger */
.menu-toggle { display: none; background: none; border: 0; cursor: pointer; }

/* ---------- Hero ---------- */
.hero {
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  color: var(--seal);
  margin-bottom: 1.25rem;
  position: relative;
  padding-left: 2.5rem;
}

.eyebrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 2rem;
  height: 1px;
  background: var(--seal);
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.5rem, 5.5vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin: 0 0 1.5rem;
  color: var(--ink);
  font-variation-settings: "opsz" 144, "SOFT" 30;
}

.hero h1 em {
  font-style: italic;
  color: var(--seal);
  font-variation-settings: "opsz" 144, "SOFT" 100;
}

.hero p.lead {
  font-size: 19px;
  line-height: 1.55;
  max-width: 52ch;
  color: var(--ink-soft);
  margin: 0 0 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--wood);
  border-radius: 2px;
  transform: rotate(1deg);
  box-shadow:
    0 1px 0 rgba(32,21,16,0.1),
    0 20px 40px -20px rgba(32,21,16,0.35);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Étiquette artisan sur l'image hero */
.hero-tag {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  background: var(--paper);
  padding: 0.6rem 0.9rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--ink);
  border-left: 3px solid var(--seal);
  box-shadow: 0 4px 14px rgba(32,21,16,0.15);
}

/* ---------- Bandeau techniques ---------- */
.techniques {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 1.25rem 0;
  overflow: hidden;
}

.techniques-inner {
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
  justify-content: space-between;
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  color: var(--ink-soft);
}

.techniques-inner span {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
}

.techniques-inner span::before {
  content: "◆";
  color: var(--seal);
  font-size: 10px;
  position: relative;
  top: -2px;
}

/* ---------- Sections ---------- */
section.block {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
}

section.block.dark {
  background: var(--ink);
  color: var(--paper);
}

section.block.dark h2,
section.block.dark h3 { color: var(--paper); }

section.block.warm {
  background: var(--paper-warm);
}

.section-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: end;
  margin-bottom: 3rem;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1.5rem;
}

section.block.dark .section-head {
  border-bottom-color: rgba(250, 245, 234, 0.15);
}

.section-head .num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--seal);
  letter-spacing: 0.05em;
}

.section-head h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 3.8vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0.75rem 0 0;
  color: var(--ink);
}

section.block.dark .section-head h2 { color: var(--paper); }

.section-head p {
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
  max-width: 60ch;
}

section.block.dark .section-head p { color: rgba(250,245,234,0.75); }

/* ---------- Prestations : liste de fiches type inventaire atelier ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}

.service {
  padding: 2rem 1.75rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 260px;
}

.service .index {
  font-family: var(--serif);
  font-style: italic;
  font-size: 13px;
  color: var(--wood-deep);
  letter-spacing: 0.03em;
}

.service h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 24px;
  line-height: 1.1;
  margin: 0;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.service p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-soft);
}

.service .supports {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px dashed var(--rule);
  font-size: 13px;
  color: var(--wood-deep);
  font-family: var(--serif);
  font-style: italic;
}

/* ---------- Portfolio / galerie ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.gallery figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  background: var(--wood);
  border-radius: 2px;
  box-shadow: 0 2px 20px -8px rgba(32,21,16,0.25);
}

.gallery figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s;
}

.gallery figure:hover img { transform: scale(1.03); }

.gallery figure figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(32,21,16,0.9), transparent);
  color: var(--paper);
  padding: 2rem 1.25rem 1.25rem;
  font-family: var(--serif);
}

.gallery figcaption .kind {
  font-size: 13px;
  font-style: italic;
  opacity: 0.85;
  display: block;
  margin-bottom: 4px;
}

.gallery figcaption .title {
  font-size: 20px;
  line-height: 1.2;
}

/* Différentes tailles pour asymétrie */
.gallery .big { grid-column: span 8; aspect-ratio: 4/3; }
.gallery .med { grid-column: span 4; aspect-ratio: 3/4; }
.gallery .small { grid-column: span 4; aspect-ratio: 1/1; }
.gallery .wide { grid-column: span 8; aspect-ratio: 16/9; }

/* ---------- Split (texte + image) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.split.reverse .split-text { order: 2; }

.split-visual {
  aspect-ratio: 5/6;
  overflow: hidden;
  background: var(--wood);
  border-radius: 2px;
  box-shadow: 0 20px 40px -20px rgba(32,21,16,0.3);
}

.split-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.split-text h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  line-height: 1.05;
  margin: 0.75rem 0 1.5rem;
  letter-spacing: -0.015em;
}

.split-text p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0 0 1rem;
  max-width: 55ch;
}

/* ---------- Liste chiffres/valeurs ---------- */
.marks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0;
  border-top: 1px solid var(--rule);
}

.marks div {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  padding-right: 1.5rem;
  padding-left: 1.5rem;
}

.marks div:first-child { padding-left: 0; }
.marks div:last-child { border-right: 0; }

.marks .k {
  font-family: var(--serif);
  font-size: clamp(2rem, 3vw, 2.6rem);
  color: var(--seal);
  line-height: 1;
  display: block;
  font-variation-settings: "SOFT" 100;
}

.marks .l {
  display: block;
  font-size: 14px;
  color: var(--ink-soft);
  margin-top: 0.5rem;
  line-height: 1.35;
}

/* ---------- Devis / CTA large ---------- */
.devis-band {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(3rem, 6vw, 5rem) 0;
  position: relative;
  overflow: hidden;
}

.devis-band .wrap {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: center;
}

.devis-band h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.1;
  margin: 0 0 1rem;
  color: var(--paper);
  letter-spacing: -0.015em;
}

.devis-band p {
  margin: 0;
  color: rgba(250,245,234,0.7);
  font-size: 17px;
  max-width: 55ch;
}

.devis-band .actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.devis-band .cta { background: var(--seal); }
.devis-band .cta.ghost {
  background: transparent;
  color: var(--paper);
  border-color: var(--paper);
}
.devis-band .cta.ghost:hover { background: var(--paper); color: var(--ink); }

/* ---------- Contact form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 4rem;
}

.contact-info h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  line-height: 1.05;
  margin: 0 0 1.5rem;
  letter-spacing: -0.015em;
}

.contact-info .intro {
  font-size: 18px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-bottom: 2.5rem;
  max-width: 50ch;
}

.contact-fiche {
  border: 1px solid var(--rule);
  padding: 2rem;
  background: var(--paper);
}

.contact-fiche h3 {
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  color: var(--seal);
  margin: 0 0 1.25rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.contact-fiche dl {
  margin: 0;
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 1rem 1.5rem;
  font-size: 15px;
}

.contact-fiche dt {
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-soft);
}

.contact-fiche dd {
  margin: 0;
  color: var(--ink);
}

.contact-fiche dd a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--seal); }
.contact-fiche dd a:hover { color: var(--seal); }

/* Form */
form.devis {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 2.25rem;
  display: grid;
  gap: 1.25rem;
}

form.devis h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.field label {
  font-size: 14px;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-style: italic;
}

.field label .req { color: var(--seal); }

.field input,
.field select,
.field textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--ink);
  padding: 0.6rem 0;
  font-family: var(--sans);
  font-size: 16px;
  color: var(--ink);
  border-radius: 0;
}

.field textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.5;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 0;
  border-bottom-color: var(--seal);
  border-bottom-width: 2px;
  padding-bottom: calc(0.6rem - 1px);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1rem;
  padding: 0.5rem 0;
}

.checks label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--sans);
  font-style: normal;
  font-size: 15px;
  color: var(--ink);
  cursor: pointer;
}

.checks input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--seal);
}

form.devis button {
  justify-self: start;
  margin-top: 0.5rem;
}

.form-note {
  font-size: 13px;
  color: var(--ink-soft);
  font-style: italic;
  font-family: var(--serif);
}

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 4rem 0 2rem;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(250,245,234,0.15);
}

.footer-brand p {
  color: rgba(250,245,234,0.7);
  font-size: 15px;
  line-height: 1.55;
  margin: 1rem 0 0;
  max-width: 34ch;
}

.footer-brand img { height: 44px; filter: brightness(0) invert(1); opacity: 0.9; }

.footer-col h4 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 15px;
  color: var(--wood);
  margin: 0 0 1rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.6rem;
}

.footer-col a {
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  opacity: 0.85;
}

.footer-col a:hover { opacity: 1; border-bottom: 1px solid var(--seal); }

.footer-bottom {
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(250,245,234,0.55);
  font-family: var(--serif);
  font-style: italic;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ---------- Utilitaires ---------- */
.hidden { display: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid,
  .split,
  .section-head,
  .devis-band .wrap,
  .contact-grid,
  .field-row,
  .checks,
  .gallery,
  .footer-grid { grid-template-columns: 1fr; }

  .gallery { display: grid; grid-template-columns: 1fr; gap: 1rem; }
  .gallery .big, .gallery .med, .gallery .small, .gallery .wide {
    grid-column: span 1;
    aspect-ratio: 4/3;
  }

  .split.reverse .split-text { order: 0; }

  .brand-meta { display: none; }

  nav.primary {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    flex-direction: column;
    gap: 0;
    padding: 1rem var(--gap);
    border-bottom: 1px solid var(--rule);
  }

  nav.primary.open { display: flex; }
  nav.primary a { padding: 0.75rem 0; border-bottom: 1px solid var(--rule); }
  nav.primary .cta { margin-top: 0.75rem; align-self: flex-start; }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--ink);
  }

  .marks div { padding: 1.25rem 0; border-right: 0; }
  .marks div:not(:last-child) { border-bottom: 1px solid var(--rule); }
}

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