/* =========================================================
   Archi Carré — Feuille de style principale
   Décoration & rénovation intérieure
   Design épuré, éditorial, beaucoup de blanc
   ========================================================= */

:root {
  --blanc: #ffffff;
  --creme: #faf7f2;
  --creme-fonce: #f1ece3;
  --sable: #e8e0d4;
  --encre: #26241f;
  --gris-texte: #56524a;
  --gris-clair: #8c877c;
  --terracotta: #b9744f;
  --terracotta-clair: #d6a07f;
  --sauge: #8a9a82;
  --or: #c4a35a;
  --bordure: #e6e0d6;
  --ombre: 0 18px 40px rgba(38, 36, 31, 0.08);
  --ombre-douce: 0 6px 18px rgba(38, 36, 31, 0.06);
  --rayon: 4px;
  --serif: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --largeur: 1180px;
  --largeur-article: 720px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.75;
  color: var(--encre);
  background: var(--blanc);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--terracotta); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--encre); }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  color: var(--encre);
  line-height: 1.18;
  letter-spacing: .2px;
}

.wrap { max-width: var(--largeur); margin: 0 auto; padding: 0 24px; }

/* ---------- En-tête / navigation ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--bordure);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand {
  font-family: var(--serif);
  font-size: 27px; font-weight: 700; letter-spacing: 1px;
  color: var(--encre); text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
}
.brand span { color: var(--terracotta); }
.brand .mark {
  width: 30px; height: 30px; border: 2px solid var(--terracotta);
  display: inline-block; position: relative;
}
.brand .mark::after {
  content: ""; position: absolute; inset: 6px; background: var(--terracotta);
}
.menu { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.menu a {
  font-family: var(--sans);
  font-size: 14px; letter-spacing: .6px; text-transform: uppercase;
  color: var(--encre); font-weight: 500;
}
.menu a:hover { color: var(--terracotta); }
.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  font-size: 26px; color: var(--encre);
}

/* ---------- Hero accueil ---------- */
.hero {
  position: relative; min-height: 78vh; display: flex; align-items: center;
  background: linear-gradient(120deg, #efe7da 0%, #e3d6c4 45%, #d8c3ad 100%);
  overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0) 40%, rgba(255,255,255,.35) 100%);
}
.hero-inner { position: relative; z-index: 2; max-width: 720px; padding: 80px 24px; }
.eyebrow {
  font-family: var(--sans); font-size: 13px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--terracotta); font-weight: 600;
  margin-bottom: 18px;
}
.hero h1 { font-size: clamp(40px, 6vw, 76px); margin: 0 0 22px; }
.hero p { font-size: 21px; color: var(--gris-texte); max-width: 560px; margin: 0 0 32px; }

.btn {
  display: inline-block; background: var(--encre); color: #fff;
  padding: 15px 34px; font-family: var(--sans); font-size: 14px;
  letter-spacing: 1px; text-transform: uppercase; font-weight: 500;
  border-radius: var(--rayon); border: 1px solid var(--encre);
}
.btn:hover { background: transparent; color: var(--encre); }
.btn-light { background: #fff; color: var(--encre); border-color: #fff; }
.btn-outline { background: transparent; color: var(--encre); }

/* ---------- Sections génériques ---------- */
.section { padding: 90px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 54px; }
.section-head .eyebrow { margin-bottom: 12px; }
.section-head h2 { font-size: clamp(30px, 4vw, 46px); margin: 0 0 16px; }
.section-head p { color: var(--gris-texte); font-size: 18px; margin: 0; }

/* ---------- Grille catégories ---------- */
.cats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.cat-card {
  position: relative; aspect-ratio: 3/4; border-radius: var(--rayon);
  overflow: hidden; display: flex; align-items: flex-end;
  color: #fff; box-shadow: var(--ombre-douce);
}
.cat-card::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(38,36,31,0) 35%, rgba(38,36,31,.72) 100%);
}
.cat-card .ph { position: absolute; inset: 0; z-index: 0; }
.cat-card h3 {
  position: relative; z-index: 2; color: #fff; margin: 0; padding: 20px;
  font-size: 22px;
}
.cat-card:hover .ph { transform: scale(1.05); }
.cat-card .ph { transition: transform .6s ease; }

/* placeholders couleur (en attendant les visuels) */
.ph { background: linear-gradient(135deg, #ddd0bd, #c9b59c); }
.ph-salon { background: linear-gradient(135deg, #d8c3a8, #b89876); }
.ph-cuisine { background: linear-gradient(135deg, #cdd6c9, #97a890); }
.ph-chambre { background: linear-gradient(135deg, #d9cdd6, #b39db0); }
.ph-petits { background: linear-gradient(135deg, #cfd6db, #99a7b1); }
.ph-tendances { background: linear-gradient(135deg, #e0cfc0, #c79f87); }

/* ---------- Grille articles ---------- */
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; }
.posts.two { grid-template-columns: repeat(2, 1fr); }
.post-card { background: #fff; border-radius: var(--rayon); overflow: hidden; }
.post-card .thumb {
  aspect-ratio: 16/10; overflow: hidden; border-radius: var(--rayon);
  position: relative;
}
.post-card .thumb img,
.post-card .thumb .ph { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.post-card:hover .thumb img,
.post-card:hover .thumb .ph { transform: scale(1.04); }
.post-card .cat-tag {
  font-family: var(--sans); font-size: 12px; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--terracotta); font-weight: 600;
  margin: 18px 0 8px;
}
.post-card h3 { font-size: 24px; margin: 0 0 10px; line-height: 1.25; }
.post-card h3 a { color: var(--encre); }
.post-card h3 a:hover { color: var(--terracotta); }
.post-card p { color: var(--gris-texte); font-size: 16px; margin: 0 0 14px; }
.post-meta { font-size: 13px; color: var(--gris-clair); letter-spacing: .3px; }

.featured-row { display: grid; grid-template-columns: 1.4fr 1fr; gap: 44px; align-items: center; }
.featured-row .thumb { aspect-ratio: 4/3; border-radius: var(--rayon); overflow: hidden; }
.featured-row .thumb img, .featured-row .thumb .ph { width:100%; height:100%; object-fit: cover; }

/* ---------- Bandeau crème ---------- */
.band { background: var(--creme); }

/* ---------- Newsletter ---------- */
.newsletter { background: var(--encre); color: #fff; text-align: center; }
.newsletter h2 { color: #fff; font-size: clamp(28px,4vw,42px); }
.newsletter p { color: #cfcabf; max-width: 520px; margin: 12px auto 28px; }
.nl-form { display: flex; gap: 10px; max-width: 460px; margin: 0 auto; }
.nl-form input {
  flex: 1; padding: 15px 18px; border: 1px solid #4a473f; background: #2f2c26;
  color: #fff; font-family: var(--sans); font-size: 15px; border-radius: var(--rayon);
}
.nl-form input::placeholder { color: #9a958a; }

/* ---------- Article ---------- */
.article-hero {
  background: var(--creme); padding: 56px 0 40px; text-align: center;
}
.article-hero .cat-tag {
  font-family: var(--sans); font-size: 13px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--terracotta); font-weight: 600;
}
.article-hero h1 {
  font-size: clamp(32px, 5vw, 56px); max-width: 860px; margin: 16px auto 18px;
}
.article-hero .lead-meta {
  font-size: 14px; color: var(--gris-clair); display: flex; gap: 16px;
  justify-content: center; flex-wrap: wrap; align-items: center;
}
.article-figure { margin: 0; }
.article-figure .frame {
  aspect-ratio: 16/9; border-radius: var(--rayon); overflow: hidden; box-shadow: var(--ombre);
}
.article-figure .frame img, .article-figure .frame .ph { width:100%; height:100%; object-fit: cover; }
.article-figure figcaption {
  text-align: center; font-size: 13px; color: var(--gris-clair); margin-top: 10px;
  font-style: italic;
}
.article-wrap { max-width: var(--largeur-article); margin: 0 auto; padding: 0 24px; }

.article-body { padding: 54px 0; }
.article-body p { margin: 0 0 22px; color: #34322c; }
.article-body h2 {
  font-size: clamp(26px, 3.5vw, 36px); margin: 48px 0 18px;
  padding-top: 6px;
}
.article-body h3 { font-size: 24px; margin: 34px 0 12px; }
.article-body figure { margin: 38px 0; }
.article-body figure .frame { aspect-ratio: 16/9; border-radius: var(--rayon); overflow: hidden; box-shadow: var(--ombre-douce); }
.article-body figure .frame img, .article-body figure .frame .ph { width:100%;height:100%;object-fit:cover; }
.article-body figcaption { font-size: 13px; color: var(--gris-clair); margin-top: 8px; font-style: italic; }
.article-body strong { color: var(--encre); }
.article-body a { text-decoration: underline; text-underline-offset: 3px; }

.intro-lead p:first-of-type { font-size: 20px; color: #2c2a24; }

/* Encadré shopping / get the look */
.shop-box {
  background: var(--creme); border: 1px solid var(--bordure);
  border-radius: var(--rayon); padding: 30px 32px; margin: 36px 0;
}
.shop-box h3 { margin: 0 0 6px; font-size: 24px; }
.shop-box .hint { font-size: 14px; color: var(--gris-clair); margin: 0 0 18px; }
.shop-box ul { list-style: none; margin: 0; padding: 0; }
.shop-box li {
  padding: 14px 0; border-bottom: 1px solid var(--bordure);
  display: flex; justify-content: space-between; gap: 18px; align-items: baseline;
}
.shop-box li:last-child { border-bottom: 0; }
.shop-box .item { font-size: 16px; }
.shop-box .item strong { display: block; }
.shop-box .price { white-space: nowrap; color: var(--terracotta); font-weight: 600; font-size: 15px; }

/* Palette de couleurs */
.palette { display: flex; gap: 0; border-radius: var(--rayon); overflow: hidden; margin: 30px 0; box-shadow: var(--ombre-douce); }
.palette .swatch { flex: 1; aspect-ratio: 1/1.3; display: flex; align-items: flex-end; padding: 10px; }
.palette .swatch span { font-size: 11px; font-family: var(--sans); letter-spacing: .5px; }

/* Encadré conseil */
.tip {
  border-left: 3px solid var(--terracotta); background: #fbf6f1;
  padding: 18px 24px; margin: 30px 0; border-radius: 0 var(--rayon) var(--rayon) 0;
}
.tip p { margin: 0; font-size: 17px; }
.tip strong { color: var(--terracotta); }

/* AdSense */
.adsense {
  margin: 40px 0; padding: 14px; text-align: center;
  background: var(--creme); border: 1px dashed var(--bordure); border-radius: var(--rayon);
  font-size: 12px; color: var(--gris-clair); letter-spacing: 1px; text-transform: uppercase;
  min-height: 110px; display: flex; align-items: center; justify-content: center;
}

/* FAQ */
.faq { border-top: 1px solid var(--bordure); padding-top: 10px; }
.faq h2 { margin-bottom: 8px; }
.faq .qa { padding: 22px 0; border-bottom: 1px solid var(--bordure); }
.faq .qa h3 { font-size: 21px; margin: 0 0 8px; }
.faq .qa p { margin: 0; color: var(--gris-texte); }

/* Bio auteur E-E-A-T */
.author-box {
  display: flex; gap: 22px; align-items: flex-start; background: var(--creme);
  border-radius: var(--rayon); padding: 28px 30px; margin: 44px 0 10px;
  border: 1px solid var(--bordure);
}
.author-box .avatar {
  width: 84px; height: 84px; border-radius: 50%; flex: 0 0 84px;
  background: linear-gradient(135deg, var(--terracotta-clair), var(--terracotta));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-family: var(--serif); font-size: 30px; font-weight: 600;
}
.author-box .who { margin: 0 0 4px; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--terracotta); font-weight: 600; }
.author-box h3 { margin: 0 0 8px; font-size: 23px; }
.author-box p { margin: 0; font-size: 15px; color: var(--gris-texte); }

/* Maillage / articles liés */
.related { background: var(--creme); }
.related .posts { margin-top: 0; }

/* fil d'ariane */
.crumb { font-size: 13px; color: var(--gris-clair); letter-spacing: .3px; padding: 16px 0; }
.crumb a { color: var(--gris-texte); }

/* ---------- Pages standard ---------- */
.page-hero { background: var(--creme); padding: 70px 0 56px; text-align: center; }
.page-hero h1 { font-size: clamp(34px,5vw,56px); margin: 0 0 14px; }
.page-hero p { color: var(--gris-texte); max-width: 600px; margin: 0 auto; font-size: 19px; }
.prose { max-width: var(--largeur-article); margin: 0 auto; padding: 56px 24px; }
.prose h2 { font-size: 30px; margin: 40px 0 14px; }
.prose h3 { font-size: 22px; margin: 28px 0 10px; }
.prose p, .prose li { color: #34322c; }
.prose ul { padding-left: 20px; }
.prose li { margin-bottom: 8px; }

/* Formulaire contact */
.form-grid { display: grid; gap: 16px; max-width: 620px; margin: 0 auto; }
.form-grid label { font-size: 14px; font-weight: 600; color: var(--encre); display: block; margin-bottom: 6px; }
.form-grid input, .form-grid textarea, .form-grid select {
  width: 100%; padding: 13px 15px; border: 1px solid var(--bordure);
  border-radius: var(--rayon); font-family: var(--sans); font-size: 16px; background: #fff;
}
.form-grid textarea { min-height: 150px; resize: vertical; }

/* ---------- Pied de page ---------- */
.site-footer { background: var(--encre); color: #cfcabf; padding: 70px 0 30px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.site-footer .brand { color: #fff; margin-bottom: 14px; }
.site-footer p { font-size: 15px; color: #a9a499; max-width: 320px; }
.site-footer h4 { color: #fff; font-family: var(--sans); font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; margin: 0 0 16px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { color: #cfcabf; font-size: 15px; }
.site-footer a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid #3a372f; margin-top: 50px; padding-top: 24px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: #8c877c;
}
.footer-bottom a { color: #8c877c; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .cats { grid-template-columns: repeat(3, 1fr); }
  .posts { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .featured-row { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  body { font-size: 17px; }
  .menu {
    display: none; position: absolute; top: 76px; left: 0; right: 0;
    background: #fff; flex-direction: column; padding: 20px 24px;
    border-bottom: 1px solid var(--bordure); gap: 14px;
  }
  .menu.open { display: flex; }
  .nav-toggle { display: block; }
  .cats { grid-template-columns: repeat(2, 1fr); }
  .posts, .posts.two { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .nl-form { flex-direction: column; }
  .section { padding: 60px 0; }
  .author-box { flex-direction: column; }
}