/* Casa Vicência — feuille de style du site one page
   Palette V1 : Blanc, Paper, Charcoal, Atlantique, Braise
   Typographie : Archivo, hébergée localement (licence SIL OFL, voir assets/fonts/LICENCE-OFL.txt) */

@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-variable.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-style: normal;
  font-stretch: 62% 125%;
  font-display: swap;
}

@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-variable-italic.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-style: italic;
  font-stretch: 62% 125%;
  font-display: swap;
}

:root {
  --blanc: #ffffff;
  --paper: #f4efe4;
  --charcoal: #1c1815;
  --atlantique: #2a4a52;
  --braise: #bc4b2a;
  --encre-douce: #3e3831;
  --gris: #6b645c;
  --marge: clamp(20px, 6vw, 120px);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--charcoal);
  background: var(--blanc);
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }
a:hover { color: var(--braise); }

h1, h2, h3, p, figure, blockquote { margin: 0; }

/* ---------- éléments communs ---------- */

.section { padding: clamp(56px, 8vw, 120px) var(--marge); }
.section--paper { background: var(--paper); }
.section--trait { border-top: 1px solid rgba(28, 24, 21, 0.12); }

.surtitre {
  font-size: 13px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--atlantique);
}

.titre-xl {
  font-size: clamp(38px, 5.4vw, 76px);
  line-height: 1.04;
  font-weight: 300;
  letter-spacing: -0.02em;
}

.titre-l {
  font-size: clamp(32px, 4.4vw, 64px);
  line-height: 1.06;
  font-weight: 300;
  letter-spacing: -0.02em;
}

.titre-m {
  font-size: clamp(28px, 3.4vw, 52px);
  line-height: 1.1;
  font-weight: 300;
}

.chapeau {
  font-size: clamp(20px, 2.4vw, 36px);
  line-height: 1.35;
  font-weight: 300;
}

.legende {
  font-size: 13px;
  line-height: 1.5;
  color: var(--gris);
  margin-top: 14px;
}

.bouton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 52px;
  padding: 0 28px;
  font-size: 14px;
  letter-spacing: 0.08em;
  border: 1px solid var(--charcoal);
  background: var(--charcoal);
  color: var(--paper);
}
.bouton:hover { background: #000; color: var(--paper); }

.bouton--ligne { background: transparent; color: var(--charcoal); }
.bouton--ligne:hover { background: var(--charcoal); color: var(--paper); }

.bouton--clair {
  border-color: rgba(244, 239, 228, 0.7);
  background: transparent;
  color: var(--paper);
}
.bouton--clair:hover { background: var(--paper); color: var(--charcoal); }

.lien-souligne { text-decoration: underline; text-underline-offset: 4px; }

/* ---------- navigation ---------- */

.entete {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 96px;
  padding: 12px var(--marge);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(28, 24, 21, 0.12);
}

.entete__logo img { height: 44px; width: auto; }

.nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.4vw, 36px);
  font-size: 14px;
  letter-spacing: 0.04em;
}

.nav__langues {
  display: flex;
  gap: 12px;
  padding-left: 24px;
  border-left: 1px solid rgba(28, 24, 21, 0.2);
  font-size: 13px;
}
.nav__langues a { color: var(--gris); }
.nav__langues .est-actif { color: var(--charcoal); font-weight: 600; }

/* ---------- hero ---------- */

.hero {
  display: grid;
  grid-template-columns: 1fr minmax(0, 520px);
  gap: clamp(32px, 6vw, 96px);
  align-items: stretch;
  padding: clamp(48px, 7vw, 96px) var(--marge) clamp(48px, 6vw, 72px);
}

.hero__texte {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 40px;
}

.hero__accroche { display: flex; flex-direction: column; gap: clamp(24px, 3vw, 40px); }
.hero__accroche p { max-width: 34ch; font-size: clamp(17px, 1.4vw, 20px); color: var(--encre-douce); }
.hero__titre { max-width: 14ch; }

.hero__acte {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 32px;
  border-top: 1px solid rgba(28, 24, 21, 0.15);
  max-width: 620px;
}

.hero__acte-ligne {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
}
.hero__acte-ligne p { font-size: clamp(18px, 1.6vw, 22px); line-height: 1.4; }

.mention { font-size: 13px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gris); }

.hero__image img { width: 100%; height: clamp(420px, 46vw, 660px); object-fit: cover; }

/* ---------- à propos ---------- */

.apropos { display: flex; flex-direction: column; gap: clamp(40px, 5vw, 72px); }
.apropos__intro { display: grid; grid-template-columns: 360px 1fr; gap: clamp(24px, 6vw, 96px); }
.apropos__intro p { max-width: 55ch; }

.piliers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 48px);
  margin-left: auto;
  width: min(100%, 1000px);
}
.piliers h3 {
  font-size: 18px;
  font-weight: 500;
  padding-top: 20px;
  border-top: 1px solid rgba(28, 24, 21, 0.25);
  margin-bottom: 12px;
}
.piliers p { font-size: 15px; color: var(--encre-douce); }

/* ---------- cycle ---------- */

.cycle { display: grid; grid-template-columns: 360px 1fr; gap: clamp(24px, 6vw, 96px); }
.cycle__titre {
  font-size: clamp(38px, 4.6vw, 64px);
  font-weight: 300;
  font-style: italic;
  letter-spacing: -0.01em;
  margin-top: 24px;
}
.cycle__corps { display: flex; flex-direction: column; gap: 40px; }
.cycle__corps > p { max-width: 60ch; font-size: clamp(17px, 1.4vw, 20px); color: var(--encre-douce); }

.chapitre {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: clamp(12px, 2vw, 32px);
  padding: 24px 0;
  border-top: 1px solid rgba(28, 24, 21, 0.2);
  border-bottom: 1px solid rgba(28, 24, 21, 0.2);
}
.chapitre__numero { width: 120px; font-size: 13px; letter-spacing: 0.16em; color: var(--braise); }
.chapitre__nom { flex: 1 1 320px; font-size: clamp(18px, 1.8vw, 22px); }
.chapitre__date { font-size: 15px; color: var(--gris); }

/* ---------- curatrice ---------- */

.curatrice { display: grid; grid-template-columns: minmax(0, 440px) 1fr; gap: clamp(32px, 6vw, 96px); }
.curatrice__photo img { width: 100%; height: clamp(420px, 40vw, 560px); object-fit: cover; }
.curatrice__texte { display: flex; flex-direction: column; gap: 24px; }
.curatrice__texte p { max-width: 62ch; font-size: clamp(16px, 1.3vw, 18px); line-height: 1.7; color: var(--encre-douce); }

/* ---------- fragments ---------- */

.fragments { display: flex; flex-direction: column; gap: clamp(40px, 5vw, 72px); }
.fragments__haut { display: grid; grid-template-columns: minmax(0, 560px) 1fr; gap: clamp(32px, 6vw, 96px); }
.fragments__identite { display: flex; flex-direction: column; gap: 24px; }
.fragments__sous-titre { font-size: clamp(22px, 2vw, 28px); font-weight: 300; font-style: italic; color: var(--encre-douce); }
.fragments__serie { font-size: 18px; padding-top: 8px; }
.fragments__note { font-size: 15px; color: var(--gris); }
.fragments__corps { display: flex; flex-direction: column; gap: 24px; padding-top: 8px; }
.fragments__corps p { font-size: clamp(16px, 1.3vw, 18px); line-height: 1.7; color: var(--encre-douce); }

.citation { display: flex; flex-direction: column; gap: 12px; margin-top: 8px; }
.citation__en { font-size: clamp(18px, 1.6vw, 20px); line-height: 1.5; font-style: italic; }
.citation__filet { width: 48px; height: 1px; background: var(--charcoal); }
.citation__pt { font-size: 16px; line-height: 1.5; font-style: italic; color: var(--gris); }
.citation__source { font-size: 14px; color: var(--gris); }

.oeuvres { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(16px, 2.4vw, 32px); }
.oeuvres img { width: 100%; height: clamp(240px, 26vw, 380px); object-fit: cover; }
.oeuvres figcaption { font-size: 14px; line-height: 1.5; margin-top: 14px; }
.oeuvres .format { color: var(--gris); }
.credit { font-size: 13px; color: var(--gris); }

/* ---------- atelier ---------- */

.atelier { display: flex; flex-direction: column; gap: 32px; }
.atelier__intro { display: grid; grid-template-columns: 360px 1fr; gap: clamp(24px, 6vw, 96px); align-items: baseline; }
.atelier__intro p { max-width: 46ch; font-size: clamp(19px, 2vw, 24px); line-height: 1.5; font-weight: 300; }
.atelier__images { display: grid; grid-template-columns: 1fr minmax(0, 432px); gap: clamp(16px, 2.4vw, 32px); }
.atelier__images img { width: 100%; height: clamp(240px, 28vw, 380px); object-fit: cover; }

/* ---------- œuvres sur papier ---------- */

.papier { display: grid; grid-template-columns: minmax(0, 480px) 1fr; gap: clamp(32px, 6vw, 96px); }
.papier__texte { display: flex; flex-direction: column; gap: 24px; align-items: flex-start; }
.papier__texte p { font-size: clamp(16px, 1.3vw, 17px); line-height: 1.7; color: var(--encre-douce); }
.papier__grille { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; align-content: start; }
.papier__grille img { width: 100%; height: clamp(130px, 15vw, 210px); object-fit: cover; }

/* ---------- visite ---------- */

.visite { display: grid; grid-template-columns: 360px 1fr; gap: clamp(24px, 6vw, 96px); }
.visite__corps { display: flex; flex-direction: column; gap: 40px; }
.fiche { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 48px; }
.fiche div { display: flex; flex-direction: column; gap: 6px; padding: 20px 0; border-top: 1px solid rgba(28, 24, 21, 0.2); }
.fiche dt, .fiche .cle { font-size: 13px; color: var(--gris); }
.fiche dd, .fiche .valeur { margin: 0; font-size: 18px; line-height: 1.45; }
.visite__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }

/* ---------- contact ---------- */

.contact {
  background: var(--atlantique);
  color: var(--paper);
  display: grid;
  grid-template-columns: minmax(0, 480px) 1fr;
  gap: clamp(32px, 6vw, 96px);
}
.contact .surtitre { color: rgba(244, 239, 228, 0.75); }
.contact__infos { display: flex; flex-direction: column; gap: 32px; align-items: flex-start; }
.contact__liste { display: flex; flex-direction: column; gap: 14px; font-size: 17px; }
.contact__liste div { display: flex; gap: 16px; }
.contact__liste .cle { width: 96px; flex-shrink: 0; font-size: 14px; color: rgba(244, 239, 228, 0.75); }
.contact a:hover { color: var(--paper); opacity: 0.75; }

.formulaire { display: flex; flex-direction: column; gap: 20px; }
.formulaire__intro { font-size: clamp(18px, 1.6vw, 20px); line-height: 1.5; }
.formulaire__duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.champ { display: flex; flex-direction: column; gap: 8px; }
.champ label { font-size: 13px; color: rgba(244, 239, 228, 0.8); }
.champ input, .champ textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid rgba(244, 239, 228, 0.6);
  background: transparent;
  color: var(--paper);
  font-family: inherit;
  font-size: 16px;
  border-radius: 0;
}
.champ input { height: 52px; }
.champ textarea { height: 120px; resize: vertical; }
.champ input:focus, .champ textarea:focus { outline: 2px solid var(--paper); outline-offset: 2px; }

.case { display: flex; align-items: flex-start; gap: 12px; }
.case input { width: 18px; height: 18px; margin-top: 3px; flex-shrink: 0; }
.case label { font-size: 14px; color: rgba(244, 239, 228, 0.9); }

.formulaire__envoi { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; }
.formulaire__envoi button {
  height: 52px;
  padding: 0 32px;
  border: 0;
  background: var(--paper);
  color: var(--charcoal);
  font-family: inherit;
  font-size: 14px;
  letter-spacing: 0.08em;
  cursor: pointer;
}
.formulaire__envoi button:hover { background: #fff; }
.formulaire__mention { font-size: 12px; line-height: 1.5; color: rgba(244, 239, 228, 0.75); max-width: 42ch; }

/* ---------- pied de page ---------- */

.pied {
  background: var(--charcoal);
  color: var(--paper);
  padding: clamp(40px, 5vw, 64px) var(--marge);
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.pied__haut { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.pied__logo img { height: 48px; width: auto; }
.pied__liens { display: flex; flex-wrap: wrap; gap: 32px; font-size: 14px; }
.pied__bas { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 13px; color: rgba(244, 239, 228, 0.7); }
.pied a:hover { color: var(--paper); opacity: 0.75; }

/* ---------- adaptations ---------- */

@media (max-width: 1100px) {
  .hero,
  .apropos__intro,
  .cycle,
  .curatrice,
  .fragments__haut,
  .atelier__intro,
  .atelier__images,
  .papier,
  .visite,
  .contact { grid-template-columns: 1fr; }

  .piliers { width: 100%; }
  .curatrice__photo img { max-height: 620px; }
  .hero__image { order: -1; }
}

@media (max-width: 820px) {
  .oeuvres { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .papier__grille { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .fiche, .formulaire__duo { grid-template-columns: 1fr; }
  .nav { display: none; }
  .entete { min-height: 72px; }
  .entete__logo img { height: 36px; }
}

@media (max-width: 520px) {
  .oeuvres { grid-template-columns: 1fr; }
  .papier__grille { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bouton { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* ---------- pages de texte (mentions légales, confidentialité) ---------- */

.page-texte { max-width: 760px; margin: 0 auto; }
.page-texte .surtitre { display: block; margin-bottom: 24px; }
.page-texte h1 { margin-bottom: 40px; }
.page-texte h2 {
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 500;
  margin: 48px 0 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(28, 24, 21, 0.2);
}
.page-texte h3 { font-size: 17px; font-weight: 600; margin: 28px 0 8px; }
.page-texte p, .page-texte li { font-size: 16px; line-height: 1.75; color: var(--encre-douce); }
.page-texte p { margin-bottom: 16px; }
.page-texte ul { margin: 0 0 16px; padding-left: 22px; }
.page-texte li { margin-bottom: 8px; }
.page-texte a { text-decoration: underline; text-underline-offset: 3px; }
.page-texte .maj { font-size: 14px; color: var(--gris); margin-top: 48px; }
.page-texte .retour { display: inline-block; margin-top: 40px; font-size: 14px; letter-spacing: 0.08em; }
.page-texte table { width: 100%; border-collapse: collapse; margin-bottom: 20px; font-size: 15px; }
.page-texte th, .page-texte td { text-align: left; vertical-align: top; padding: 12px 16px 12px 0; border-bottom: 1px solid rgba(28, 24, 21, 0.15); }
.page-texte th { font-weight: 500; color: var(--charcoal); }
.page-texte td { color: var(--encre-douce); }
