/* ==========================================================
   Cora Studio, feuille de style (v2 : style éditorial photo)
   Palette saisonnière automatique : printemps-été (mars → sept.)
   et automne-hiver (oct. → févr.). Fond blanc, couleurs en accents.
   ========================================================== */

/* Polices de marque : déposez les fichiers dans /fonts pour les activer
@font-face { font-family: "Gistesy"; src: url("fonts/Gistesy.woff2") format("woff2"); font-display: swap; }
*/

:root, :root[data-season="hiver"] {
  --ink: #45352A; --muted: #7A6A5C;
  --tone: #A8927A;      /* fond des bandeaux sans photo */
  --tone-light: #DDD0C1;
  --soft: #F4EEE6;      /* bandes douces */
  --accent: #9C7A5E;    /* caramel */
  --rule: #E6DCD0;
}
:root[data-season="ete"] {
  --ink: #4B3426; --muted: #7A6150;
  --tone: #E59A73;
  --tone-light: #F7CFDF;
  --soft: #FDEEF5;
  --accent: #E07E52;
  --rule: #F0DDD3;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: #fff; color: var(--ink);
  font-family: "Gilda Display", "Didot", "Bodoni 72", Georgia, serif;
  font-size: 1.1rem; line-height: 1.75;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .22em; }
a:hover { text-decoration-color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

h1, h2, h3 { font-weight: 400; line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.2rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.4rem; }
p { margin: 0 0 1em; }

.wrap { width: min(1140px, 100% - 2.5rem); margin-inline: auto; }
.narrow { width: min(700px, 100% - 2.5rem); margin-inline: auto; }
.center { text-align: center; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; background: #fff; padding: .5rem 1rem; z-index: 20; }

/* Titres de section façon carnet : titre + filet + sous-titre */
.sec-title { text-align: center; margin-bottom: clamp(2rem, 5vw, 3.2rem); }
.sec-title h2 { margin-bottom: .35em; }
.sec-title p { color: var(--muted); max-width: 52ch; margin: 0 auto; font-size: 1.05rem; }
.sec-title::after { content: ""; display: block; width: 46px; height: 1px; background: var(--accent); margin: 1.2rem auto 0; }

/* Logo saisonnier */
.logo-ete, .logo-hiver { display: none; }
:root[data-season="ete"] .logo-ete, :root[data-season="hiver"] .logo-hiver,
:root:not([data-season]) .logo-hiver { display: block; }

/* ---------- En-tête ---------- */
.site-header { background: #fff; position: relative; z-index: 5; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: .8rem; }
.brand img { width: 56px; }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 2rem; }
.nav a { text-decoration: none; font-size: .86rem; letter-spacing: .16em; text-transform: uppercase; }
.nav a[aria-current="page"], .nav a:hover { color: var(--accent); }
.menu-btn { display: none; background: none; border: 0; color: var(--ink); font: inherit; font-size: .86rem; letter-spacing: .16em; text-transform: uppercase; cursor: pointer; padding: .5rem 0; }
@media (max-width: 860px) {
  .menu-btn { display: block; }
  .nav { position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--rule); display: none; }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; gap: .4rem; padding: 1rem 1.25rem 1.6rem; }
  .nav a { font-size: 1rem; }
}

/* ---------- Emplacements photo ----------
   Chaque .ph contient une <img>. Tant que la photo n'existe pas,
   l'image se retire et la couleur de la saison s'affiche. */
.ph { position: relative; background: var(--tone); overflow: hidden; }
.ph > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ph .ph-label { position: absolute; inset: auto 0 1.4rem; text-align: center; color: var(--ink); font-size: .9rem; opacity: .85; }

/* ---------- Héros plein écran ---------- */
.hero { min-height: min(86vh, 860px); display: grid; place-items: center; text-align: center; color: #fff; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(40,25,15,.08), rgba(40,25,15,.32)); }
.hero .hero-in { position: relative; z-index: 1; padding: 4rem 1.25rem; }
.hero .logo-hero { width: min(230px, 52vw); margin: 0 auto 2rem; }
.hero h1 { font-size: clamp(1.5rem, 3.2vw, 2.3rem); max-width: 26ch; margin: 0 auto .9rem; }
.hero p { font-size: 1.1rem; margin: 0 auto 1.8rem; max-width: 44ch; }
@media (prefers-reduced-motion: no-preference) {
  .hero .logo-hero { animation: settle 1.4s cubic-bezier(.2,.7,.2,1) both; }
  @keyframes settle { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
}

/* Bandeau de page */
.banner { min-height: clamp(260px, 42vh, 420px); display: grid; place-items: center; text-align: center; color: #fff; }
.banner::after { content: ""; position: absolute; inset: 0; background: rgba(40,25,15,.22); }
.banner .banner-in { position: relative; z-index: 1; padding: 3rem 1.25rem; }
.banner h1 { max-width: 24ch; margin: 0 auto .4rem; }
.banner p { margin: 0 auto; max-width: 48ch; }

/* ---------- Boutons ---------- */
.btn { display: inline-block; text-decoration: none; padding: .75rem 1.7rem; border: 1px solid currentColor; font-size: .85rem; letter-spacing: .16em; text-transform: uppercase; line-height: 1.3; background: transparent; color: inherit; cursor: pointer; font-family: inherit; }
.btn:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-solid { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-solid:hover { background: var(--accent); border-color: var(--accent); }
.hero .btn:hover, .banner .btn:hover { background: #fff; color: var(--ink); border-color: #fff; }

/* ---------- Sections ---------- */
section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.band { background: var(--soft); }

/* Photographe : portrait dans le cadre ondulé du logo */
.me { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.wavy-mask {
  aspect-ratio: 4 / 5;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' preserveAspectRatio='none'%3E%3Cpath d='M6,7 C16,2 26,10 37,6 S57,2 66,6 S86,11 94,6 C99,15 94,26 96,37 S99,56 95,66 S92,86 95,94 C85,99 75,92 64,96 S44,99 34,95 S15,92 6,95 C1,85 7,75 4,64 S1,45 5,35 S8,15 6,7 Z'/%3E%3C/svg%3E") center / 100% 100% no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' preserveAspectRatio='none'%3E%3Cpath d='M6,7 C16,2 26,10 37,6 S57,2 66,6 S86,11 94,6 C99,15 94,26 96,37 S99,56 95,66 S92,86 95,94 C85,99 75,92 64,96 S44,99 34,95 S15,92 6,95 C1,85 7,75 4,64 S1,45 5,35 S8,15 6,7 Z'/%3E%3C/svg%3E") center / 100% 100% no-repeat;
}
.me .name { font-size: 1.9rem; margin-bottom: 0; }
.me .role { color: var(--accent); font-size: 1rem; margin-bottom: 1.2rem; }
@media (max-width: 820px) { .me { grid-template-columns: 1fr; } .me .wavy-mask { max-width: 380px; margin-inline: auto; } }

/* Trois univers */
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.2rem, 3vw, 2.2rem); }
.tile { text-decoration: none; display: block; text-align: center; }
.tile .ph, .me .ph, .split .ph { background: var(--tone-light); }
.tile .ph { aspect-ratio: 4 / 5; margin-bottom: 1.3rem; }
.tile .ph img { transition: transform .8s ease; }
.tile:hover .ph img { transform: scale(1.03); }
.tile h3 { margin-bottom: .3rem; }
.tile p { color: var(--muted); font-size: 1rem; max-width: 32ch; margin: 0 auto .8rem; }
.tile .more { font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; border-bottom: 1px solid var(--accent); padding-bottom: 2px; }
@media (max-width: 820px) { .tiles { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; } }

.zone p { font-size: 1.15rem; }

/* ---------- Tarifs ---------- */
.offers { list-style: none; margin: 0 auto; padding: 0; max-width: 860px; border-top: 1px solid var(--rule); }
.offer { display: grid; grid-template-columns: 1fr auto; gap: .2rem 2rem; padding: 2rem 0; border-bottom: 1px solid var(--rule); }
.offer h3 { margin: 0; }
.offer .meta { color: var(--muted); font-size: .98rem; margin: 0 0 .7rem; }
.offer .price { font-size: 1.7rem; white-space: nowrap; text-align: right; line-height: 1.2; color: var(--accent); }
.offer p, .offer ul { grid-column: 1 / -1; margin: 0; max-width: 64ch; }
.offer ul { padding-left: 1.1rem; color: var(--muted); font-size: 1rem; margin-top: .5rem; }
.offer.featured { background: var(--soft); padding-inline: 1.4rem; border-bottom-color: transparent; }
.note { font-size: .98rem; color: var(--muted); text-align: center; margin-top: 1.5rem; }
.options { max-width: 760px; margin: 0 auto; padding-left: 1.1rem; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.split .ph { aspect-ratio: 4 / 3; }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }

.steps { list-style: none; counter-reset: s; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 2.2rem; text-align: center; }
.steps li { counter-increment: s; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: 50%; border: 1px solid var(--accent); margin: 0 auto .9rem; color: var(--accent); }
.steps h3 { font-size: 1.25rem; margin-bottom: .3rem; }
.steps p { font-size: 1rem; color: var(--muted); }

.faq details { border-bottom: 1px solid var(--rule); padding: 1.1rem 0; }
.faq summary { cursor: pointer; font-size: 1.15rem; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::after { content: "+"; color: var(--accent); }
.faq details[open] summary::after { content: "–"; }
.faq summary::-webkit-details-marker { display: none; }
.faq details p { margin: .7rem 0 0; color: var(--muted); }

/* ---------- Contact ---------- */
.coords { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; text-align: center; margin-bottom: clamp(2.5rem, 6vw, 4rem); }
.coords h3 { font-size: 1.15rem; margin-bottom: .3rem; }
.coords p { margin: 0; color: var(--muted); font-size: 1.02rem; }
@media (max-width: 700px) { .coords { grid-template-columns: 1fr; } }
form { max-width: 760px; margin: 0 auto; }
form .field { margin-bottom: 1.2rem; }
form label { display: block; font-size: .98rem; margin-bottom: .3rem; }
form input, form select, form textarea { width: 100%; font: inherit; font-size: 1.02rem; color: var(--ink); background: #fff; border: 0; border-bottom: 1px solid var(--rule); padding: .6rem .1rem; border-radius: 0; }
form input:focus, form select:focus, form textarea:focus { outline: none; border-bottom-color: var(--accent); }
form textarea { min-height: 8rem; resize: vertical; border: 1px solid var(--rule); padding: .7rem; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.5rem; }
@media (max-width: 600px) { .row2 { grid-template-columns: 1fr; } }
.hp { position: absolute; left: -5000px; }
.legal-note { font-size: .9rem; color: var(--muted); }
.form-actions { text-align: center; }

/* ---------- Mentions ---------- */
.prose h2 { font-size: 1.5rem; margin-top: 2.2rem; }
.prose p { font-size: 1.02rem; }
.todo { background: #FFF2B8; padding: 0 .25em; }

/* ---------- Pied de page ---------- */
.site-footer { border-top: 1px solid var(--rule); padding: 2.5rem 0; text-align: center; font-size: .92rem; color: var(--muted); }
.site-footer .logo-foot { width: 70px; margin: 0 auto 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0 0 .8rem; display: flex; flex-wrap: wrap; justify-content: center; gap: .4rem 1.8rem; }
.site-footer a { text-decoration: none; letter-spacing: .12em; text-transform: uppercase; font-size: .8rem; }
.site-footer a:hover { color: var(--accent); }
.band .offer.featured { background: #fff; }
.band .offer.featured { background: #fff; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
@media (prefers-reduced-motion: reduce) { .hero-video { display: none; } .hero { background: var(--tone) url("img/photos/accueil.jpg") center / cover; } }
.hero::after { background: radial-gradient(ellipse at center, rgba(30,20,15,.38), rgba(30,20,15,.18) 70%); }
.hero h1, .hero p { text-shadow: 0 1px 12px rgba(0,0,0,.25); }
/* Diaporama en fondu (vignettes de l'accueil) */
.slides > img { opacity: 0; transition: opacity 1.2s ease; }
.slides > img.on { opacity: 1; }
/* Bande de photos défilante (page Photographie) */
.strip { list-style: none; margin: 0; padding: 0 0 1rem; display: grid; grid-auto-flow: column; grid-auto-columns: min(300px, 72vw); gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory; }
.strip li { scroll-snap-align: start; }
.strip img { aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }

/* ==========================================================
   Charte saisonnière : fond clair + cadres foncés, textes inversés
   Automne-hiver (oct. → févr.) : beige #E6DFD4 / brun #765A48
   Printemps-été (mars → sept.) : beige #E6DFD4 / terracotta #A14B2A
   Logo toute l'année : terracotta #A14B2A
   ========================================================== */
:root, :root[data-season="hiver"] {
  --paper: #E6DFD4; --frame: #765A48;
  --feat-bg: #A14B2A; --feat-ink: #E6DFD4;
  --tone-light: #D6CBBC; --tone-dark: #8C705C;
}
:root[data-season="ete"] {
  --paper: #E6DFD4; --frame: #A14B2A;
  --feat-bg: #D6E8EE; --feat-ink: #A14B2A;
  --tone-light: #DCCDBE; --tone-dark: #B8603D;
}
:root, :root[data-season="ete"], :root[data-season="hiver"] {
  --ink: var(--frame); --muted: var(--frame); --accent: var(--frame); --on: var(--paper);
  --tone: var(--frame); --soft: var(--frame);
}
:root { --rule: rgba(118, 90, 72, .28); }
:root[data-season="ete"] { --rule: rgba(161, 75, 42, .28); }

body, .site-header, .nav, .site-footer { background: var(--paper); color: var(--ink); }
.band, .offer.featured {
  background: var(--frame); color: var(--paper);
  --ink: var(--paper); --muted: var(--paper); --accent: var(--paper); --on: var(--frame);
  --rule: rgba(255, 255, 255, .3); --tone-light: var(--tone-dark);
}
.band .offer.featured {
  background: var(--feat-bg); color: var(--feat-ink);
  --ink: var(--feat-ink); --muted: var(--feat-ink); --accent: var(--feat-ink); --on: var(--feat-bg);
  --rule: rgba(0, 0, 0, .12);
}
.site-footer { border-top: 1px solid var(--rule); }
.btn { color: var(--ink); }
.btn:hover { background: var(--ink); color: var(--on); border-color: var(--ink); }
.btn-solid { background: var(--ink); color: var(--on); border-color: var(--ink); }
.btn-solid:hover { background: transparent; color: var(--ink); border-color: var(--ink); }
.hero .btn, .banner .btn { color: #fff; }
form input, form select, form textarea { background: transparent; color: var(--ink); }
form select option { color: #45352A; }
form textarea { border-color: var(--rule); }
.steps li::before { border-color: var(--accent); color: var(--accent); }