/* =====================================================================
   CŒUR DE FLEUR — STYLES
   Palette et règles issues de la charte graphique 2026.
   ===================================================================== */

/* ---------- Palette officielle (charte p.4) ---------- */
:root {
  --turquoise: #0195A1;
  --petrole:   #0B5D75;
  --creme:     #F3EEE7;
  --blanc:     #FFFFFF;
  --rose:      #F7A39C;
  --corail:    #FA5248;
  --rouge:     #D5161E;
  --magenta:   #B01947;
  --orange:    #FA862B;

  --font: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --marge: max(6vw, 20px);          /* marge ≥ 6 % du format */
  --rayon: 16px;
  --entete: 68px;
  box-sizing: border-box;
}
*, *::before, *::after { box-sizing: inherit; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--entete) + 12px); }
body { margin: 0; font-family: var(--font); color: var(--petrole); background: var(--blanc); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.1; margin: 0 0 1rem; font-weight: 900; letter-spacing: -.005em; }
h2 { font-size: clamp(1.9rem, 4.2vw, 2.9rem); }
p { margin: 0 0 1rem; max-width: 62ch; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 4px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.wrap { width: min(1160px, 100% - 2 * var(--marge)); margin-inline: auto; }

/* ---------- Fichiers maîtres (SVG validés v1.0) ----------
   Seul le cadrage retire la marge transparente du fichier ; jamais de déformation. */
.fleur-img {
  display: block;
  background: url("../images/marque/COEUR_DE_FLEUR_SYMBOLE_MASTER.svg") no-repeat;
  aspect-ratio: 1132.2 / 1060.5;
  background-size: 110.758% 118.246%;
  background-position: 50% 41.654%;
}
.bissa-img {
  display: block;
  background: url("../images/marque/BISSA_WORDMARK_MASTER.svg") no-repeat;
  aspect-ratio: 1656.2 / 673.3;
  background-size: 131.144% 107.530%;
  background-position: 47.014% 67.850%;
}
.marque { font-weight: 900; letter-spacing: .02em; text-transform: uppercase; line-height: 1; }
.slogan { font-weight: 500; }
.nom-produit { display: block; font-weight: 900; font-size: 2rem; text-transform: uppercase; letter-spacing: .03em; }

/* ---------- Boutons ---------- */
.btn { display: inline-flex; align-items: center; gap: .5rem; padding: .9rem 1.5rem; border-radius: 999px; font-weight: 800; text-decoration: none; transition: transform .15s ease; border: 2px solid transparent; }
.btn:hover { transform: translateY(-2px); }
.btn-petrole { background: var(--petrole); color: var(--blanc); }
.btn-turquoise { background: var(--turquoise); color: var(--blanc); }
.btn-creme { background: var(--creme); color: var(--petrole); }
.btn-ligne { border-color: currentColor; }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.lien-fleche { display: inline-flex; align-items: center; gap: .4rem; font-weight: 800; }
.lien-fleche .ico { width: 22px; height: 22px; }

/* ---------- En-tête ---------- */
.entete { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.95); backdrop-filter: blur(8px); border-bottom: 1px solid rgba(11,93,117,.12); padding-top: env(safe-area-inset-top, 0px); }
.barre { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: var(--entete); }
.logo { display: flex; align-items: center; gap: .6rem; text-decoration: none; }
.logo .fleur-img { width: 38px; flex: none; }
.logo .marque { font-size: 1.05rem; }
.entete nav ul { display: flex; gap: clamp(.9rem, 2vw, 1.8rem); list-style: none; margin: 0; padding: 0; }
.entete nav a { text-decoration: none; font-weight: 700; font-size: .95rem; padding: .4rem 0; border-bottom: 2px solid transparent; }
.entete nav a:hover, .entete nav a[aria-current="page"] { border-color: var(--turquoise); }
.burger { display: none; position: relative; width: 44px; height: 44px; border: 0; margin: 0; padding: 0; background: transparent; cursor: pointer; -webkit-appearance: none; appearance: none; -webkit-tap-highlight-color: transparent; }
.burger span:not(.sr) { position: absolute; left: 10px; width: 24px; height: 2px; background: var(--petrole); border-radius: 2px; transition: transform .2s, opacity .2s; }
.burger span:nth-child(1) { top: 13px; } .burger span:nth-child(2) { top: 21px; } .burger span:nth-child(3) { top: 29px; }
@media (max-width: 900px) {
  .burger { display: block; }
  .entete nav { position: absolute; left: 0; right: 0; top: 100%; background: var(--blanc); border-bottom: 1px solid rgba(11,93,117,.12); display: none; }
  .entete.ouvert nav { display: block; }
  .entete nav ul { flex-direction: column; gap: 0; padding: .5rem var(--marge) 1.2rem; }
  .entete nav a { display: block; padding: .8rem 0; font-size: 1.1rem; border-bottom: 1px solid rgba(11,93,117,.08); }
  .entete.ouvert .burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .entete.ouvert .burger span:nth-child(2) { opacity: 0; }
  .entete.ouvert .burger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}

/* ---------- Emplacements photo ----------
   Avec photo : image recadrée. Sans photo : bloc graphique neutre (« pétales en cadrage », charte p.12). */
.photo { position: relative; margin: 0; overflow: hidden; border-radius: var(--rayon); background: var(--creme); min-height: 180px; }
.photo img, .photo video { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.photo figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 2.2rem 1rem .8rem; color: #fff; font-size: .9rem; font-weight: 700; background: linear-gradient(transparent, rgba(11,93,117,.85)); }
.photo.vide { --a: var(--rose); --b: var(--turquoise); }
.photo.vide .petale { position: absolute; border-radius: 50%; }
.photo.vide .p1 { width: 55%; aspect-ratio: 1; background: var(--a); right: -18%; top: -22%; opacity: .55; }
.photo.vide .p2 { width: 32%; aspect-ratio: 1; background: var(--b); left: -10%; bottom: -14%; opacity: .25; }
.fond-creme .photo.vide { background: var(--blanc); }
.fond-turquoise .photo.vide, .fond-petrole .photo.vide { background: rgba(255,255,255,.1); }
.fond-turquoise .photo.vide { --b: var(--petrole); }
.fond-petrole .photo.vide { --b: var(--turquoise); }
.photo.vide.t-orange { --a: var(--orange); }
.photo.vide.t-corail { --a: var(--corail); }
.photo.vide.t-magenta { --a: var(--magenta); }
.etiquette-apercu { position: absolute; left: .6rem; top: .6rem; max-width: calc(100% - 1.2rem); overflow-wrap: anywhere; z-index: 2; background: var(--petrole); color: #fff; font: 700 .78rem/1.3 ui-monospace, Menlo, monospace; padding: .3rem .55rem; border-radius: 6px; }

/* ---------- Galeries ---------- */
.galerie { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); grid-auto-rows: clamp(150px, 17vw, 220px); grid-auto-flow: dense; gap: clamp(.6rem, 1.4vw, 1rem); }
.galerie > figure { min-height: 0; }
.galerie > :nth-child(5n+1) { grid-column: span 2; grid-row: span 2; }
.galerie button { all: unset; cursor: zoom-in; display: block; position: absolute; inset: 0; }
.galerie button:focus-visible { outline: 3px solid var(--orange); outline-offset: -3px; }
.galerie button img { transition: transform .4s ease; }
.galerie button:hover img { transform: scale(1.03); }
@media (max-width: 780px) { .galerie { grid-template-columns: repeat(2, minmax(0,1fr)); grid-auto-rows: 150px; } }

dialog.visionneuse { border: 0; padding: 0; background: transparent; max-width: min(1100px, 94vw); max-height: 92vh; overflow: visible; }
dialog.visionneuse::backdrop { background: rgba(11,93,117,.94); }
.visionneuse img { max-width: 100%; max-height: 82vh; border-radius: 12px; margin-inline: auto; }
.visionneuse p { color: #fff; text-align: center; margin: .8rem auto 0; font-weight: 600; }
.visionneuse .ctrl { position: fixed; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; border-radius: 50%; border: 2px solid #fff; background: transparent; color: #fff; font-size: 1.4rem; cursor: pointer; }
.visionneuse .prec { left: 12px; } .visionneuse .suiv { right: 12px; }
.visionneuse .fermer { top: calc(14px + env(safe-area-inset-top, 0px)); right: 14px; transform: none; }

/* ---------- Blocs & fonds ---------- */
.bloc { padding: clamp(4rem, 9vw, 7rem) 0; }
.fond-blanc { background: var(--blanc); }
.fond-creme { background: var(--creme); }
.fond-turquoise { background: var(--turquoise); color: var(--blanc); }
.fond-petrole { background: var(--petrole); color: var(--blanc); }
.duo { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.duo > .photo { aspect-ratio: 4 / 5; }
.duo.inverse > .texte { order: 2; }
.duo.seul { grid-template-columns: 1fr; }
.duo.seul > .texte { max-width: 780px; }
.titre-page .duo.seul > .texte, .bloc .duo.seul > .texte { margin-inline: 0; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.22rem); }
.surtitre { font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: .9rem; margin-bottom: .8rem; }
@media (max-width: 820px) {
  .duo { grid-template-columns: 1fr; }
  .duo.inverse > .texte { order: 0; }
  .duo > .photo { aspect-ratio: 4 / 3; }
}

/* ---------- Héros accueil ---------- */
.hero { position: relative; overflow: hidden; background: var(--turquoise); color: var(--blanc); padding: clamp(2.5rem, 6vw, 5rem) 0; }
.hero .duo { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.verrou { text-align: center; display: flex; flex-direction: column; align-items: center; }
.verrou h1 { font-size: clamp(2.1rem, 4vw, 3.4rem); margin: 0; }
.verrou .slogan { font-size: clamp(1.1rem, 2.2vw, 1.45rem); font-weight: 700; margin: .5rem 0 0; }
.verrou .fleur-img { width: clamp(170px, 26vw, 290px); margin: clamp(1.6rem, 3vw, 2.4rem) 0 1.2rem; animation: eclore 1s cubic-bezier(.2,.8,.2,1.1) both; }
.verrou .accroche { font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: .9rem; margin: 0; }
.hero .photo { aspect-ratio: 5 / 6; min-height: 340px; }
.hero .duo.seul { grid-template-columns: 1fr; justify-items: center; }
.hero .duo.seul .verrou h1 { font-size: clamp(2.4rem, 7vw, 5rem); }
.hero .duo.seul .verrou .fleur-img { width: clamp(200px, 30vw, 340px); }
.hero:has(.duo.seul) { padding: clamp(3.5rem, 9vw, 6.5rem) 0; }
.duo.seul > .verrou-produit { justify-self: center; }
@keyframes eclore { from { opacity: 0; transform: scale(.6) rotate(-36deg); } to { opacity: 1; transform: none; } }
@media (max-width: 820px) { .hero .duo { grid-template-columns: 1fr; } .hero .photo { aspect-ratio: 4 / 3; min-height: 0; } }

/* ---------- Phrase de marque ---------- */
.phrase { background: var(--petrole); color: var(--blanc); padding: clamp(4rem, 9vw, 7rem) 0; overflow: hidden; }
.phrase blockquote { margin: 0; }
.phrase blockquote p { font-size: clamp(1.7rem, 4.2vw, 3rem); font-weight: 900; line-height: 1.15; max-width: 24ch; margin: 0 0 .6rem; }
.phrase blockquote p + p { color: var(--rose); }
.phrase.conclusion blockquote p { font-size: clamp(1.3rem, 2.6vw, 1.85rem); max-width: 40ch; line-height: 1.3; }
.vagues { display: block; width: 100%; height: 64px; margin-top: clamp(2.5rem, 6vw, 4rem); }
.mosaique { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: clamp(.6rem, 1.4vw, 1rem); }
.mosaique .photo { aspect-ratio: auto; min-height: clamp(220px, 28vw, 380px); }
@media (max-width: 700px) { .mosaique { grid-template-columns: 1fr 1fr; } .mosaique .photo:first-child { grid-column: span 2; } .mosaique .photo { min-height: 180px; } }

/* ---------- Verrouillage produit (marque > fleur > produit) ---------- */
.verrou-produit { display: flex; flex-direction: column; align-items: center; text-align: center; gap: .9rem; }
.verrou-produit .marque { font-size: clamp(1.4rem, 3vw, 2rem); }
.verrou-produit .fleur-img { width: clamp(110px, 14vw, 150px); }
.verrou-produit .wordmark { width: clamp(200px, 26vw, 300px); }
.verrou-produit .nom-produit { font-size: clamp(2.6rem, 6vw, 4rem); }
.verrou-produit .accroche { font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: .9rem; margin: .2rem 0 0; }

/* ---------- Cartes boissons ---------- */
.cartes { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: clamp(1rem, 2.5vw, 1.8rem); }
.carte { display: flex; flex-direction: column; height: 100%; background: var(--blanc); border-radius: var(--rayon); overflow: hidden; text-decoration: none; border: 2px solid transparent; transition: border-color .2s, transform .2s; }
a.carte:hover { border-color: var(--turquoise); transform: translateY(-3px); }
.carte .photo { aspect-ratio: 4 / 3; border-radius: 0; }
.carte-corps { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.carte-corps .wordmark { width: 180px; margin-bottom: .3rem; }
.carte-accroche { font-weight: 800; letter-spacing: .06em; font-size: .85rem; margin: 0; }
.carte-corps p { margin: 0; }
.carte-corps .lien-fleche { margin-top: auto; padding-top: .6rem; }
.carte.a-venir { background: transparent; border: 2px dashed rgba(11,93,117,.35); }
.carte.a-venir .photo { opacity: .7; }

/* ---------- Présentation des boissons (page Nos boissons) ---------- */
.presentation { grid-template-columns: minmax(0, 4fr) minmax(0, 6fr); }
.presentation:has(.photo-boisson) { grid-template-columns: minmax(0, 3fr) minmax(0, 5fr) minmax(0, 4fr); }
.presentation .photo-boisson { aspect-ratio: 4 / 5; }
.presentation .verrou-produit .wordmark { width: clamp(220px, 26vw, 320px); }
.fiche-mini { margin-top: 1.6rem; }
.fiche-mini h3 { font-size: 1.15rem; border-top: 3px solid var(--turquoise); padding-top: .9rem; margin-bottom: .6rem; }
.fiche-mini ul { padding-left: 1.2rem; margin: 0; }
.galerie-boisson { margin-top: clamp(2rem, 5vw, 3rem); }
@media (max-width: 980px) { .presentation:has(.photo-boisson) { grid-template-columns: 1fr 1fr; } .presentation .photo-boisson { grid-column: span 2; aspect-ratio: 16 / 10; } }
@media (max-width: 820px) { .presentation, .presentation:has(.photo-boisson) { grid-template-columns: 1fr; } .presentation .photo-boisson { grid-column: auto; } }

/* ---------- Page produit ---------- */
.produit-hero .duo { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); }
.produit-hero .photo { aspect-ratio: 4 / 5; }
.produit-hero .texte p { margin-inline: auto; }
.duo-photos { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(.6rem, 1.4vw, 1rem); margin-top: 2.5rem; }
.duo-photos .photo { aspect-ratio: 1; min-height: 0; }
.fiche { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: clamp(1.5rem, 4vw, 3rem); }
.fiche h3 { font-size: 1.25rem; border-top: 3px solid var(--turquoise); padding-top: 1rem; }
.fiche ul { padding-left: 1.2rem; margin: 0; }
.fiche li { margin-bottom: .35rem; }
.fiche dl { display: grid; grid-template-columns: auto 1fr; gap: .4rem 1rem; margin: 0; }
.fiche dt { font-weight: 800; }
.fiche dd { margin: 0; }
.retour { margin-top: 2.5rem; }
@media (max-width: 820px) { .produit-hero .duo { grid-template-columns: 1fr; } }

/* ---------- Titres de page ---------- */
.titre-page { padding: clamp(3.5rem, 8vw, 6rem) 0 clamp(2.5rem, 6vw, 4rem); }
.titre-page h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }

/* ---------- Page réseaux (destination du QR code) ---------- */
.page-reseaux { background: var(--turquoise); min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; }
.qr { position: relative; flex: 1; overflow: hidden; color: var(--blanc); padding: calc(clamp(2.4rem, 8vw, 4rem) + env(safe-area-inset-top, 0px)) 0 0; }
.qr .petale-deco { position: absolute; width: clamp(180px, 46vw, 320px); aspect-ratio: 1; border-radius: 50%; background: var(--rose); right: calc(-1 * clamp(80px, 20vw, 140px)); top: calc(-1 * clamp(120px, 30vw, 190px)); opacity: .9; pointer-events: none; }
.colonne { width: min(480px, 100% - 2 * var(--marge)); margin-inline: auto; }
.qr .colonne { position: relative; }
.qr .verrou h1 { font-size: clamp(2.1rem, 10vw, 3.2rem); }
.qr .verrou .slogan { font-size: clamp(1.05rem, 4.4vw, 1.25rem); }
.qr .verrou .fleur-img { width: clamp(130px, 38vw, 170px); margin: 1.6rem 0 0; }
.qr .visuel { margin-top: 2rem; aspect-ratio: 4 / 3; min-height: 0; }
.annonce { margin-top: 2rem; background: var(--creme); color: var(--petrole); border-radius: 18px; padding: 1.4rem 1.4rem 1.5rem; }
.annonce h2 { font-size: 1.35rem; margin-bottom: .4rem; }
.annonce .btn { margin-top: .4rem; }
.rubrique { font-size: .82rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; margin: 2.4rem 0 .9rem; opacity: .9; }
.reseaux-grand, .liens-internes { display: grid; gap: .75rem; }
.reseaux-grand a, .liens-internes a { display: flex; align-items: center; gap: 1rem; padding: .95rem 1.1rem; min-height: 68px; border-radius: 18px; text-decoration: none; border: 2px solid transparent; transition: transform .15s ease, border-color .15s ease; }
.reseaux-grand a { background: var(--blanc); color: var(--petrole); }
.reseaux-grand a:hover, .liens-internes a:hover { transform: translateY(-2px); }
.reseaux-grand a:active, .liens-internes a:active { transform: scale(.98); }
.reseaux-grand .ico { width: 44px; height: 44px; padding: 9px; flex: none; border-radius: 50%; background: var(--turquoise); color: var(--blanc); }
.reseaux-grand strong, .liens-internes strong { display: block; font-size: 1.08rem; line-height: 1.25; }
.reseaux-grand small, .liens-internes small { display: block; font-size: .88rem; opacity: .85; }
.liens-internes a { background: var(--petrole); color: var(--blanc); }
.liens-internes a > span { flex: 1; }
.liens-internes .ico { width: 26px; height: 26px; flex: none; }
.liens-internes .ico.fleche { width: 22px; height: 22px; opacity: .8; }
.qr .vagues { margin-top: 3rem; height: 56px; }
.bloc .reseaux-grand a { border-color: rgba(11,93,117,.08); }
.pied-compact { padding: 1.4rem 0 calc(1.4rem + env(safe-area-inset-bottom, 0px)); }
.pied-compact .legal { border: 0; margin-block: 0; padding: 0; font-size: .82rem; }

/* ---------- Pied de page ---------- */
.pied { background: var(--petrole); color: var(--blanc); padding: 3.5rem 0 calc(2rem + env(safe-area-inset-bottom, 0px)); }
.pied-haut { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; align-items: start; }
.pied .logo { align-items: flex-start; }
.pied .logo .fleur-img { width: 52px; }
.pied .marque { display: block; font-size: 1.15rem; }
.pied .slogan { display: block; font-size: .95rem; opacity: .9; margin-top: .3rem; }
.pied-liens ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; }
.pied-liens a, .pied-contact > a { text-decoration: none; opacity: .92; }
.pied-liens a:hover, .pied-contact > a:hover { text-decoration: underline; opacity: 1; }
.pied-contact { display: grid; gap: .8rem; justify-items: start; }
.pied-contact > a { display: inline-flex; align-items: center; gap: .5rem; }
.pied-contact .ico { width: 22px; height: 22px; }
.reseaux-icones { display: flex; gap: .7rem; }
.reseaux-icones a { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; border: 1.5px solid rgba(255,255,255,.5); }
.reseaux-icones a:hover { border-color: #fff; }
.reseaux-icones .ico { width: 20px; height: 20px; }
.legal { border-top: 1px solid rgba(255,255,255,.2); margin-top: 2.5rem; padding-top: 1.4rem; font-size: .88rem; display: flex; flex-wrap: wrap; gap: .6rem 1.6rem; justify-content: space-between; }
.legal a { text-underline-offset: 3px; margin-left: 1rem; }
.legal a:first-child { margin-left: 0; }
@media (max-width: 820px) { .pied-haut { grid-template-columns: 1fr; } }

/* ---------- Pages texte (mentions, confidentialité) ---------- */
.texte-long { max-width: 760px; }
.texte-long h2 { font-size: 1.4rem; margin-top: 2.2rem; }
.texte-long p, .texte-long li { max-width: none; }

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