/* ==========================================================
   Atelier Riviera — modèle « Éditorial luxe discret »
   Site statique, sans JavaScript
   ========================================================== */

:root {
  --bg: #FAF7F2;
  --bg-alt: #F1EAE0;
  --text: #2B2622;
  --muted: #7A6F66;
  --accent: #B08D57;
  --accent-dark: #8C6D3F;
  --line: #E4DACB;
  --on-accent: #FFFFFF;
  --footer-bg: #2B2622;
  --footer-text: #FAF7F2;

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --label: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --body: "Lato", "Helvetica Neue", Arial, sans-serif;

  --wrap: 1200px;
  --section-pad: clamp(4rem, 10vw, 8rem);
  --ease: .3s ease;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1E1B18;
    --bg-alt: #26221E;
    --text: #EDE6DC;
    --muted: #B3A89C;
    --line: #3A342E;
    --footer-bg: #151311;
    --footer-text: #EDE6DC;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-weight: 300;
  font-size: 1.0625rem;
  line-height: 1.7;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-dark); text-decoration-thickness: 1px; text-underline-offset: 4px; transition: color var(--ease); }
a:hover, a:focus { color: var(--accent); }
@media (prefers-color-scheme: dark) { a { color: var(--accent); } a:hover, a:focus { color: var(--text); } }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
strong { font-weight: 700; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding-left: max(1.25rem, env(safe-area-inset-left, 0px));
  padding-right: max(1.25rem, env(safe-area-inset-right, 0px));
}
.narrow { max-width: 46rem; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--text); color: var(--bg); padding: .6rem 1rem;
  font-family: var(--label); font-size: .8rem;
}
.skip:focus { left: 1rem; top: 1rem; color: var(--bg); }

/* ---------- Typographie ---------- */
h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.1;
  text-wrap: balance;
  margin: 0;
}
h1 { font-size: clamp(3rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.45rem, 2.4vw, 1.85rem); font-weight: 600; margin-top: 2rem; }

.eyebrow {
  display: block;
  font-family: var(--label);
  font-weight: 500;
  font-size: .78rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 1rem;
}
@media (prefers-color-scheme: dark) { .eyebrow { color: var(--accent); } }

.rule {
  display: block; width: 52px; height: 1px;
  background: var(--accent); margin: 1.5rem 0 2rem;
}

p { margin: 0 0 1.25rem; max-width: 65ch; }

/* Réponse directe sous chaque H2 : citation en exergue */
.answer {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.3rem, 2.2vw, 1.6rem);
  line-height: 1.4;
  border-left: 1px solid var(--accent);
  padding-left: 1.5rem;
  margin: 0 0 2rem;
  color: var(--text);
}

/* ---------- En-tête ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-top: 1.1rem; padding-bottom: 1.1rem;
}
.logo {
  font-family: var(--serif); font-size: 1.6rem; font-weight: 600;
  color: var(--text); text-decoration: none; letter-spacing: .02em;
}
.logo:hover { color: var(--accent-dark); }

.nav-desktop { display: none; align-items: center; gap: 2.25rem; }
.nav-desktop ul, .nav-mobile ul { list-style: none; margin: 0; padding: 0; }
.nav-desktop ul { display: flex; gap: 1.75rem; }
.nav-link {
  font-family: var(--label); font-size: .76rem; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--text); text-decoration: none;
  padding: .35rem 0; border-bottom: 1px solid transparent;
}
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--text); border-bottom-color: var(--accent); }

/* Menu mobile sans JavaScript */
.nav-mobile summary {
  list-style: none; cursor: pointer;
  font-family: var(--label); font-size: .76rem; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase;
  border: 1px solid var(--accent); padding: .6rem 1.1rem;
}
.nav-mobile summary::-webkit-details-marker { display: none; }
.nav-mobile[open] summary { background: var(--accent); color: var(--on-accent); }
.nav-mobile .panel {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--bg); border-bottom: 1px solid var(--line);
  padding: 1.5rem max(1.25rem, env(safe-area-inset-left, 0px)) 2rem;
  display: grid; gap: 1.25rem;
}
.nav-mobile .panel ul { display: grid; gap: 1rem; }

@media (min-width: 960px) {
  .nav-desktop { display: flex; }
  .nav-mobile { display: none; }
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  font-family: var(--label); font-size: .76rem; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase; text-decoration: none;
  padding: .9rem 2rem; border-radius: 1px; border: 1px solid var(--accent);
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover, .btn-primary:focus { background: var(--accent-dark); border-color: var(--accent-dark); color: var(--on-accent); }
.btn-outline { background: transparent; color: var(--text); }
.btn-outline:hover, .btn-outline:focus { background: var(--accent); color: var(--on-accent); }
.btn-row { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }

/* ---------- Hero (accueil) ---------- */
.hero {
  position: relative; overflow: hidden;
  aspect-ratio: 16 / 9; max-height: 100vh; min-height: 34rem; width: 100%;
  background: #4a3d33; /* tant que la photo n'est pas fournie */
  color: #FFFFFF;
}
.hero img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; color: transparent;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(20, 15, 10, .65) 0%, rgba(20, 15, 10, .15) 55%, transparent 100%);
}
.hero-content {
  position: absolute; inset: auto 0 0 0; z-index: 1;
  padding-bottom: clamp(2.5rem, 7vw, 5.5rem);
}
.hero .eyebrow { color: #FFFFFF; opacity: .9; }
.hero h1 { color: #FFFFFF; max-width: 16ch; }
.hero .btn-outline { color: #FFFFFF; border-color: #FFFFFF; }
.hero .btn-outline:hover, .hero .btn-outline:focus { background: #FFFFFF; color: #2B2622; }

/* ---------- En-tête de page (rubriques) ---------- */
.page-head { padding-block: clamp(3rem, 7vw, 5.5rem) clamp(2rem, 5vw, 3.5rem); }
.page-head .lead { font-size: 1.15rem; color: var(--muted); margin-top: 1.5rem; }

.breadcrumb { font-family: var(--label); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding-top: 1.5rem; }
.breadcrumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; }
.breadcrumb li + li::before { content: "/"; margin: 0 .7rem; color: var(--accent); }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent-dark); }

/* ---------- Sections ---------- */
.section { padding-block: var(--section-pad); background: var(--bg); }
.section.alt { background: var(--bg-alt); }

.split { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 880px) { .split { grid-template-columns: 1fr 1fr; gap: 4rem; } .split > * { min-width: 0; } }

.photo { margin: 0; background: var(--line); }
.photo img { width: 100%; height: 100%; object-fit: cover; }
.photo.portrait { aspect-ratio: 3 / 4; }
.photo.landscape { aspect-ratio: 3 / 2; }
.photo figcaption { font-family: var(--label); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); padding-top: .75rem; background: var(--bg); }
.section.alt .photo figcaption { background: var(--bg-alt); }

/* Cartes des formules */
.cards { display: grid; gap: 2rem; margin-top: 2.5rem; }
@media (min-width: 760px) { .cards { grid-template-columns: repeat(2, 1fr); gap: 3rem; } }
.card { display: flex; flex-direction: column; gap: 1rem; min-width: 0; }
.card .photo { overflow: hidden; }
.card .photo img { transition: transform .6s ease; }
.card:hover .photo img { transform: scale(1.04); }
.card .tag { font-family: var(--label); font-size: .7rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--accent-dark); }
@media (prefers-color-scheme: dark) { .card .tag { color: var(--accent); } }
.card h3 { margin-top: 0; }
.card .hook { font-family: var(--serif); font-style: italic; font-size: 1.25rem; line-height: 1.4; margin: 0; }
.card.text-only { border-top: 1px solid var(--accent); padding-top: 1.75rem; }

/* Tableau comparatif */
.table-wrap { overflow-x: auto; margin: 2rem 0; }
table { width: 100%; min-width: 34rem; border-collapse: collapse; font-size: 1rem; }
caption { text-align: left; font-family: var(--label); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding-bottom: 1rem; }
th, td { padding: 1.1rem 1rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
thead th { font-family: var(--label); font-size: .72rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; border-bottom: 1px solid var(--accent); }
tbody th { font-family: var(--serif); font-size: 1.2rem; font-weight: 600; }

.todo { background: rgba(176, 141, 87, .18); padding: 0 .3rem; font-weight: 400; }

/* Liste à préparer */
.checklist { list-style: none; padding: 0; margin: 0 0 2rem; display: grid; gap: .9rem; max-width: 46rem; }
.checklist li { padding-left: 2rem; position: relative; }
.checklist li::before { content: ""; position: absolute; left: 0; top: .85em; width: 1.1rem; height: 1px; background: var(--accent); }

/* Guides à venir */
.guide-list { display: grid; gap: 0; margin-top: 1rem; }
.guide-item { border-top: 1px solid var(--line); padding-block: 2rem; }
.guide-item:last-child { border-bottom: 1px solid var(--line); }
.guide-item h3 { margin-top: 0; }

/* Adresse e-mail */
.mail { font-family: var(--serif); font-size: clamp(1.4rem, 3vw, 2rem); word-break: break-word; }

/* ---------- Pied de page ---------- */
.site-footer { background: var(--footer-bg); color: var(--footer-text); padding-block: 4rem 3rem; }
.site-footer .logo, .site-footer a.logo { color: var(--footer-text); font-family: var(--serif); font-size: 1.6rem; letter-spacing: .02em; text-transform: none; }
.footer-grid { display: grid; gap: 2rem; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1fr auto; align-items: end; } }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .75rem 1.75rem; }
.site-footer a { color: var(--footer-text); text-decoration: none; font-family: var(--label); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; }
.site-footer a:hover { color: var(--accent); }
.footer-base { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(237, 230, 220, .18); font-size: .9rem; opacity: .85; }
.footer-base p { margin: .25rem 0; max-width: none; }

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