/* ==========================================================================
   HOOLAHA — feuille de style principale
   Palette dérivée du logo : sauge #55665E sur ivoire #F1F3F2
   ========================================================================== */

:root {
  /* Couleurs */
  --ivoire:        #F4F5F2;
  --ivoire-pur:    #FBFBF9;
  --vert-pale:     #E3EAE4;
  --sauge:         #55665E;
  --sauge-fonce:   #37423C;
  --bois:          #7E5F49;
  --bois-clair:    #C4A184;
  --encre:         #2E3833;
  --encre-doux:    #5F6B65;
  --trait:         rgba(85, 102, 94, 0.20);

  /* Typographie */
  --display: "Marcellus", Georgia, serif;
  --corps:   "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --fs-display: clamp(2.5rem, 6.2vw, 5rem);
  --fs-h2:      clamp(1.8rem, 3.6vw, 2.8rem);
  --fs-h3:      clamp(1.15rem, 1.9vw, 1.45rem);
  --fs-corps:   clamp(1rem, 1.05vw, 1.075rem);
  --fs-petit:   0.925rem;
  --fs-label:   0.72rem;

  /* Rythme */
  --page:    1180px;
  --etroit:  720px;
  --h-entete: 107px;
  --gout:    clamp(1.25rem, 5vw, 3rem);
  --section: clamp(4.5rem, 10vw, 8.5rem);

  /* Mouvement — lent, sans rebond */
  --lent:  800ms;
  --moyen: 650ms;
  --courbe: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* --------------------------------------------------------- Base */

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

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

body {
  margin: 0;
  background: var(--ivoire);
  color: var(--encre);
  font-family: var(--corps);
  font-size: var(--fs-corps);
  font-weight: 300;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 400;
  line-height: 1.18;
  margin: 0;
  color: var(--sauge-fonce);
  letter-spacing: 0.005em;
}

p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

a { color: inherit; }

/* Accessibilité clavier */
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--bois);
  outline-offset: 3px;
  border-radius: 2px;
}

.saut-contenu {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--sauge);
  color: var(--ivoire-pur);
  padding: 0.75rem 1.25rem;
  z-index: 200;
}
.saut-contenu:focus { left: 0; }

/* --------------------------------------------------------- Utilitaires */

.enveloppe {
  width: 100%;
  max-width: var(--page);
  margin-inline: auto;
  padding-inline: var(--gout);
}

.enveloppe-etroite {
  width: 100%;
  max-width: var(--etroit);
  margin-inline: auto;
  padding-inline: var(--gout);
}

.surtitre {
  font-size: var(--fs-label);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--bois);
  margin: 0 0 1.1rem;
  display: block;
}

.chapeau {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--encre-doux);
  line-height: 1.8;
}

.section { padding-block: var(--section); }
.section-pale  { background: var(--vert-pale); }
.section-sauge { background: var(--sauge); color: var(--ivoire-pur); }
.section-bois  { background: var(--bois);  color: var(--ivoire-pur); }

.section-sauge h2, .section-bois h2,
.section-sauge h3, .section-bois h3 { color: var(--ivoire-pur); }
.section-sauge .surtitre, .section-bois .surtitre { color: var(--bois-clair); }
.section-bois .surtitre { color: #E7D6C6; }
.section-sauge .chapeau, .section-bois .chapeau { color: rgba(251, 251, 249, 0.82); }

/* --------------------------------------------------------- Boutons */

.bouton {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--corps);
  font-size: var(--fs-label);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 400;
  text-decoration: none;
  padding: 1.05rem 2.1rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--moyen) var(--courbe),
              color var(--moyen) var(--courbe),
              border-color var(--moyen) var(--courbe),
              transform var(--moyen) var(--courbe);
}

.bouton-plein {
  background: var(--bois);
  color: var(--ivoire-pur);
}
.bouton-plein:hover { background: #6B4F3C; transform: translateY(-2px); }

.bouton-trait {
  background: transparent;
  color: var(--sauge-fonce);
  border-color: var(--trait);
}
.bouton-trait:hover { border-color: var(--sauge); transform: translateY(-2px); }

.section-sauge .bouton-trait,
.section-bois .bouton-trait {
  color: var(--ivoire-pur);
  border-color: rgba(251, 251, 249, 0.4);
}
.section-sauge .bouton-trait:hover,
.section-bois .bouton-trait:hover { border-color: var(--ivoire-pur); }

.lien-souligne {
  position: relative;
  display: inline-block;
  text-decoration: none;
  font-size: var(--fs-label);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding-bottom: 4px;
  color: var(--bois);
}
.lien-souligne::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--moyen) var(--courbe);
}
.lien-souligne:hover::after { transform: scaleX(1); }

/* --------------------------------------------------------- En-tête */

.entete {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 245, 242, 0);
  transition: background-color var(--lent) var(--courbe),
              box-shadow var(--lent) var(--courbe);
}
.entete.est-pose {
  background: rgba(244, 245, 242, 0.94);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--trait);
}

.entete-interieur {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1rem;
}

.marque { display: block; line-height: 0; }
.marque img { width: 132px; }

.navigation { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2rem); }

.navigation a {
  text-decoration: none;
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sauge-fonce);
  position: relative;
  padding-bottom: 3px;
}
.navigation a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--sauge);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--moyen) var(--courbe);
}
.navigation a:hover::after { transform: scaleX(1); }
.navigation .bouton::after { display: none; }
.navigation .bouton { padding: 0.8rem 1.5rem; }

.bascule-menu {
  display: none;
  background: none;
  border: 0;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--sauge-fonce);
}
.bascule-menu svg { display: block; }

/* --------------------------------------------------------- Bannière */

.banniere {
  position: relative;
  min-height: min(88vh, 780px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  margin-top: calc(var(--h-entete) * -1);
  padding-top: var(--h-entete);
}

.banniere-image {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.banniere-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.09);
  animation: respire 3s var(--courbe) forwards;
}
@keyframes respire { to { transform: scale(1); } }

.banniere-voile {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(55, 66, 60, 0.52);
}

.banniere-contenu {
  position: relative;
  z-index: 2;
  padding-block: clamp(3rem, 9vw, 6.5rem);
  color: var(--ivoire-pur);
  max-width: 800px;
}
.banniere-contenu .surtitre { color: var(--bois-clair); }

.banniere h1 {
  font-size: var(--fs-display);
  color: var(--ivoire-pur);
  margin-bottom: 1.5rem;
  max-width: 15ch;
}

.banniere-texte {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: rgba(251, 251, 249, 0.88);
  max-width: 46ch;
  margin-bottom: 2.4rem;
}

.banniere-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* --------------------------------------------------------- Rythme (signature) */
/* Colonne de points reprise du logo : elle scande la page comme une respiration */

.rythme {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding-block: clamp(3rem, 7vw, 5rem);
}
.rythme span {
  display: block;
  border-radius: 50%;
  background: var(--sauge);
  opacity: 0;
  transform: scale(0.4);
  transition: opacity var(--lent) var(--courbe), transform var(--lent) var(--courbe);
}
.rythme span:nth-child(1) { width: 5px;  height: 5px;  transition-delay: 0ms; }
.rythme span:nth-child(2) { width: 8px;  height: 8px;  transition-delay: 120ms; }
.rythme span:nth-child(3) { width: 13px; height: 13px; transition-delay: 240ms; }
.rythme span:nth-child(4) { width: 8px;  height: 8px;  transition-delay: 360ms; }
.rythme span:nth-child(5) { width: 5px;  height: 5px;  transition-delay: 480ms; }
.rythme.est-visible span { opacity: 0.55; transform: scale(1); }
.rythme.est-visible span:nth-child(3) { opacity: 0.8; }

/* --------------------------------------------------------- Duo texte / image */

.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}
.duo-inverse .duo-media { order: -1; }

.duo-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.cadre-rond img { border-radius: 999px; aspect-ratio: 1 / 1; }

/* --------------------------------------------------------- Soins */

.entete-section {
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.grille-soins {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  gap: 1px;
  background: var(--trait);
  border: 1px solid var(--trait);
}

.soin {
  background: var(--ivoire);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: background-color var(--lent) var(--courbe),
              transform var(--lent) var(--courbe);
}
.soin:hover { background: var(--ivoire-pur); transform: translateY(-4px); }

.soin-origine {
  font-size: var(--fs-label);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bois);
}
.soin h3 { font-size: var(--fs-h3); }
.soin p { font-size: var(--fs-petit); color: var(--encre-doux); line-height: 1.7; }

.soin-pied {
  margin-top: auto;
  padding-top: 1.1rem;
  border-top: 1px solid var(--trait);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.soin-duree { font-size: var(--fs-petit); color: var(--encre-doux); }
.soin-prix {
  font-family: var(--display);
  font-size: 1.4rem;
  color: var(--sauge);
}

/* Encarts secondaires */

.grille-encarts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
}

.encart {
  border-top: 1px solid var(--trait);
  padding-top: 1.5rem;
}
.encart h3 { font-size: 1.1rem; margin-bottom: 0.6rem; }
.encart p  { font-size: var(--fs-petit); color: var(--encre-doux); }
.section-sauge .encart { border-color: rgba(251, 251, 249, 0.25); }
.section-sauge .encart p { color: rgba(251, 251, 249, 0.8); }

/* Tarifs en ligne */

.liste-tarifs { list-style: none; margin: 1.5rem 0 0; padding: 0; }
.liste-tarifs li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding-block: 0.65rem;
  border-bottom: 1px solid var(--trait);
  font-size: var(--fs-petit);
}
.liste-tarifs li:last-child { border-bottom: 0; }
.liste-tarifs .tiret {
  flex: 1;
  border-bottom: 1px dotted var(--trait);
  transform: translateY(-4px);
}
.liste-tarifs .prix { font-family: var(--display); font-size: 1.1rem; color: var(--sauge); }
.section-sauge .liste-tarifs li { border-color: rgba(251, 251, 249, 0.22); }
.section-sauge .liste-tarifs .prix { color: var(--ivoire-pur); }

/* --------------------------------------------------------- Huiles */

.grille-huiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: clamp(1.75rem, 4vw, 3rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}
.huile h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.huile p  { font-size: var(--fs-petit); color: var(--encre-doux); }
.huile-marque {
  width: 26px; height: 1px;
  background: var(--bois-clair);
  margin-bottom: 1.1rem;
}

/* --------------------------------------------------------- Informations pratiques */

.grille-pratique {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
  gap: clamp(2rem, 4vw, 3rem);
}
.bloc-pratique h3 {
  font-family: var(--corps);
  font-size: var(--fs-label);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bois);
  margin-bottom: 0.9rem;
}
.bloc-pratique p { font-size: var(--fs-petit); color: var(--encre-doux); }
.bloc-pratique a { text-decoration: none; }
.bloc-pratique a:hover { color: var(--bois); }

/* --------------------------------------------------------- Appel final */

.appel { text-align: center; }
.appel h2 { margin-bottom: 1.25rem; }
.appel .chapeau { margin-inline: auto; max-width: 46ch; margin-bottom: 2.4rem; }

/* --------------------------------------------------------- Pied de page */

.pied {
  background: var(--sauge-fonce);
  color: rgba(251, 251, 249, 0.72);
  padding-block: clamp(3.5rem, 7vw, 5rem) 2rem;
  font-size: var(--fs-petit);
}
.pied-grille {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding-bottom: 3rem;
}
.pied img { width: 150px; margin-bottom: 1.25rem; }
.pied h3 {
  font-family: var(--corps);
  font-size: var(--fs-label);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bois-clair);
  margin-bottom: 1.1rem;
}
.pied ul { list-style: none; margin: 0; padding: 0; }
.pied li { margin-bottom: 0.6rem; }
.pied a { text-decoration: none; transition: color var(--moyen) var(--courbe); }
.pied a:hover { color: var(--ivoire-pur); }

.pied-bas {
  border-top: 1px solid rgba(251, 251, 249, 0.15);
  padding-top: 1.75rem;
  font-size: 0.8rem;
  line-height: 1.7;
  color: rgba(251, 251, 249, 0.5);
}
.pied-bas p { margin-bottom: 0.5rem; }

/* --------------------------------------------------------- Apparitions au défilement */

.apparait {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--lent) var(--courbe),
              transform var(--lent) var(--courbe);
}
.apparait.est-visible { opacity: 1; transform: none; }
.apparait[data-delai="1"] { transition-delay: 130ms; }
.apparait[data-delai="2"] { transition-delay: 260ms; }
.apparait[data-delai="3"] { transition-delay: 390ms; }

/* --------------------------------------------------------- Écrans étroits */

@media (max-width: 900px) {
  .duo { grid-template-columns: 1fr; }
  .duo-inverse .duo-media { order: 0; }
  .pied-grille { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .bascule-menu { display: block; }

  .navigation {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--ivoire);
    border-top: 1px solid var(--trait);
    padding: 1rem var(--gout) 1.75rem;
    box-shadow: 0 18px 40px rgba(46, 56, 51, 0.12);
    display: none;
  }
  .navigation.est-ouverte { display: flex; }
  .navigation a { padding-block: 0.85rem; }
  .navigation .bouton { margin-top: 0.75rem; justify-content: center; }

  .entete { background: rgba(244, 245, 242, 0.94); backdrop-filter: blur(10px); }
  .banniere { margin-top: 0; padding-top: 0; min-height: 78vh; }
  .banniere h1 { max-width: none; }
  .pied-grille { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------- Mouvement réduit */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .apparait { opacity: 1; transform: none; }
  .rythme span { opacity: 0.55; transform: none; }
  .banniere-image img { transform: scale(1); }
}

/* ==========================================================================
   PAGES INTÉRIEURES
   ========================================================================== */

/* --------------------------------------------------------- En-tête de page */

.entete-page {
  background: var(--sauge);
  color: var(--ivoire-pur);
  padding-block: clamp(3.5rem, 8vw, 6rem) clamp(3rem, 6vw, 4.5rem);
  margin-top: calc(var(--h-entete) * -1);
  padding-top: calc(var(--h-entete) + clamp(3.5rem, 8vw, 6rem));
}
.entete-page h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  color: var(--ivoire-pur);
  max-width: 18ch;
}
.entete-page .surtitre { color: var(--bois-clair); }
.entete-page .chapeau {
  color: rgba(251, 251, 249, 0.82);
  max-width: 56ch;
  margin-top: 1.4rem;
}

@media (max-width: 760px) {
  .entete-page { margin-top: 0; padding-top: clamp(2.5rem, 8vw, 4rem); }
}

/* --------------------------------------------------------- Texte long */

.prose { max-width: 68ch; }

.prose h2 {
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  margin-top: 3.25rem;
  margin-bottom: 1rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--trait);
}
.prose > h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }

.prose h3 {
  font-family: var(--corps);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--sauge);
  margin-top: 2rem;
  margin-bottom: 0.6rem;
}

.prose p, .prose li { color: var(--encre-doux); }
.prose strong { color: var(--encre); font-weight: 500; }

.prose ul { padding-left: 1.15rem; margin: 0 0 1.15em; }
.prose li { margin-bottom: 0.5rem; }
.prose li::marker { color: var(--bois-clair); }

.prose a { color: var(--bois); text-decoration-thickness: 1px; text-underline-offset: 3px; }

.date-version {
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bois);
  padding-bottom: 2rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--trait);
}

/* Encadré d'information */

.encadre {
  background: var(--vert-pale);
  border-left: 2px solid var(--sauge);
  padding: clamp(1.25rem, 3vw, 1.9rem);
  margin: 2rem 0;
}
.encadre p { color: var(--encre); }
.encadre p:last-child { margin-bottom: 0; }

.encadre-alerte {
  background: #FBF2E8;
  border-left-color: var(--bois);
}

.a-completer {
  background: #F6E4C8;
  color: #6B4F2A;
  padding: 0.1em 0.45em;
  font-weight: 500;
  font-size: 0.9em;
}

/* --------------------------------------------------------- Accordéons */

.accordeon {
  border-bottom: 1px solid var(--trait);
}
.accordeon:first-of-type { border-top: 1px solid var(--trait); }

.accordeon summary {
  cursor: pointer;
  list-style: none;
  padding-block: clamp(1.4rem, 3vw, 2rem);
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: baseline;
  gap: clamp(1rem, 3vw, 2.5rem);
  transition: color var(--moyen) var(--courbe);
}
.accordeon summary::-webkit-details-marker { display: none; }
.accordeon summary:hover { color: var(--bois); }

.accordeon-titre { display: flex; flex-direction: column; gap: 0.4rem; }
.accordeon-titre .soin-origine { font-size: var(--fs-label); }
.accordeon-titre .nom {
  font-family: var(--display);
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  color: var(--sauge-fonce);
  line-height: 1.25;
}
.accordeon summary:hover .nom { color: var(--bois); }

.accordeon-meta {
  text-align: right;
  font-size: var(--fs-petit);
  color: var(--encre-doux);
  white-space: nowrap;
}
.accordeon-meta .prix {
  display: block;
  font-family: var(--display);
  font-size: 1.35rem;
  color: var(--sauge);
}

.accordeon-signe {
  position: relative;
  width: 16px;
  height: 16px;
  flex: none;
  align-self: center;
}
.accordeon-signe::before,
.accordeon-signe::after {
  content: "";
  position: absolute;
  background: var(--bois);
  transition: transform var(--moyen) var(--courbe), opacity var(--moyen) var(--courbe);
}
.accordeon-signe::before { top: 7.5px; left: 0; width: 16px; height: 1px; }
.accordeon-signe::after  { left: 7.5px; top: 0; width: 1px; height: 16px; }
.accordeon[open] .accordeon-signe::after { transform: rotate(90deg); opacity: 0; }

.accordeon-corps {
  padding-bottom: clamp(1.75rem, 3vw, 2.5rem);
  max-width: 68ch;
}
.accordeon-corps p, .accordeon-corps li {
  font-size: var(--fs-petit);
  color: var(--encre-doux);
  line-height: 1.8;
}
.accordeon-corps ul { padding-left: 1.15rem; margin: 0 0 1.15em; }
.accordeon-corps li { margin-bottom: 0.45rem; }
.accordeon-corps li::marker { color: var(--bois-clair); }

.accordeon[open] .accordeon-corps {
  animation: deplie var(--lent) var(--courbe);
}
@keyframes deplie {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: none; }
}

@media (max-width: 620px) {
  .accordeon summary { grid-template-columns: 1fr auto; row-gap: 0.75rem; }
  .accordeon-meta { grid-column: 1; text-align: left; }
  .accordeon-signe { grid-row: 1; grid-column: 2; }
}

/* --------------------------------------------------------- Page 404 */

.page-erreur {
  min-height: 70vh;
  display: flex;
  align-items: center;
  text-align: center;
}
.page-erreur .numero {
  font-family: var(--display);
  font-size: clamp(4rem, 14vw, 8rem);
  color: var(--trait);
  line-height: 1;
  margin-bottom: 1rem;
}

@media (prefers-reduced-motion: reduce) {
  .accordeon[open] .accordeon-corps { animation: none; }
}