/* L'Atelier Sonore — feuille de style */

:root {
  --c-fond: #0D1321;
  --c-texte: #FDFBF7;
  --c-accent: #D4AF37;
  --c-texte-doux: color-mix(in oklab, var(--c-texte) 70%, var(--c-fond));
  --c-bordure: color-mix(in oklab, var(--c-accent) 40%, transparent);
  --c-voile: color-mix(in oklab, var(--c-fond) 85%, transparent);
  --c-survol: color-mix(in oklab, var(--c-accent) 15%, transparent);

  --t-bloc: clamp(280px, 40vw, 600px);
  --e-petit: clamp(1rem, 2vw, 1.5rem);
  --e-moyen: clamp(2rem, 4vw, 4rem);
  --e-grand: clamp(4rem, 8vw, 8rem);
  --e-section: clamp(6rem, 12vw, 12rem);
  --l-max: 1200px;

  --rayon: 0px;
  --ep-bordure: 1px;

  --d-rapide: 300ms;
  --d-moyenne: 600ms;
  --d-longue: 800ms;
  --d-tres-longue: 1200ms;
  --cb-fluide: cubic-bezier(0.25, 0.1, 0.25, 1);
  --cb-entree: cubic-bezier(0.21, 1.11, 0.81, 0.99);
}

*,
*::before,
*::after {
  border-radius: var(--rayon);
  box-shadow: none;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--c-fond);
  color: var(--c-texte);
  font-family: 'Chivo', sans-serif;
  font-weight: 400;
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  line-height: 1.6;
  letter-spacing: 0.01em;
}

h1 {
  margin: 0;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.titre-section {
  margin: 0 0 var(--e-moyen);
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  letter-spacing: 0em;
  text-transform: uppercase;
}

h3 {
  margin: 0;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: 0.05em;
  text-transform: none;
}

p {
  margin: 0 0 var(--e-petit);
}

.petit-texte {
  font-size: 0.875rem;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.etiquette {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.logotype {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--c-texte);
}

/* Boutons et liens */

.bouton {
  display: inline-block;
  font-family: 'Chivo', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  line-height: 1;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color var(--d-rapide) var(--cb-fluide),
    color var(--d-rapide) var(--cb-fluide),
    border-color var(--d-rapide) var(--cb-fluide),
    opacity var(--d-rapide) var(--cb-fluide),
    scale var(--d-rapide) var(--cb-fluide);
}

.bouton.principal {
  padding: 1rem 2rem;
  border: none;
  background: var(--c-accent);
  color: var(--c-fond);
}

.bouton.principal:hover {
  background: var(--c-texte);
  color: var(--c-fond);
}

.bouton.principal:active {
  scale: 0.98;
}

.lien {
  display: inline-block;
  padding: 0.5rem 0;
  background: transparent;
  color: var(--c-accent);
  border-bottom: var(--ep-bordure) solid var(--c-accent);
  text-decoration: none;
  cursor: pointer;
  transition:
    color var(--d-rapide) var(--cb-fluide),
    border-color var(--d-rapide) var(--cb-fluide),
    opacity var(--d-rapide) var(--cb-fluide);
}

.lien:hover {
  color: var(--c-texte);
  border-bottom-color: var(--c-texte);
}

.lien:active {
  opacity: 0.7;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 1px solid var(--c-accent);
  outline-offset: 4px;
}

.bouton.principal:focus-visible {
  outline: 1px solid var(--c-texte);
  outline-offset: 4px;
}

.evitement {
  position: absolute;
  top: -100px;
  left: 20px;
  z-index: 300;
  padding: 0.75rem 1rem;
  background: var(--c-accent);
  color: var(--c-fond);
  text-decoration: none;
}

.evitement:focus {
  top: 12px;
}

/* En-tête */

.entete {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 100;
  background: transparent;
  transition: background-color var(--d-moyenne) var(--cb-fluide);
}

.entete.scrolle {
  background: var(--c-fond);
}

.entete-interieur {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--e-petit);
  max-width: var(--l-max);
  height: 100%;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px);
}

.navigation {
  display: flex;
  gap: var(--e-moyen);
  justify-content: center;
}

.navigation a {
  font-family: 'Chivo', sans-serif;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  color: var(--c-texte);
  text-decoration: none;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
  transition: color var(--d-rapide) var(--cb-fluide), opacity var(--d-rapide) var(--cb-fluide);
}

.navigation a:hover {
  color: var(--c-accent);
}

.navigation a.actif {
  text-decoration: underline;
  text-decoration-color: var(--c-accent);
  text-decoration-thickness: var(--ep-bordure);
  text-underline-offset: 4px;
}

.entete-cta {
  justify-self: end;
}

.bouton-menu,
.bouton-fermer {
  display: none;
  padding: 0.75rem 0;
  background: none;
  border: none;
  border-bottom: var(--ep-bordure) solid var(--c-accent);
  color: var(--c-texte);
  font-family: 'Chivo', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
}

/* Tiroir de menu */

.tiroir {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--e-moyen);
  background: var(--c-fond);
  transform: translateX(100%);
  visibility: hidden;
  transition:
    transform var(--d-moyenne) var(--cb-fluide),
    visibility 0s linear var(--d-moyenne);
}

.tiroir.ouvert {
  transform: translateX(0%);
  visibility: visible;
  transition:
    transform var(--d-moyenne) var(--cb-fluide),
    visibility 0s linear 0s;
}

.tiroir-navigation {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--e-moyen);
}

.tiroir-navigation a {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.5rem, 6vw, 2.5rem);
  letter-spacing: 0.05em;
  color: var(--c-texte);
  text-decoration: none;
  text-underline-offset: 4px;
}

.tiroir-navigation a:hover {
  color: var(--c-accent);
}

.tiroir .bouton-fermer {
  position: absolute;
  top: 24px;
  right: 24px;
  display: block;
}

/* Premier écran */

.accueil {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
}

.accueil-fond {
  position: fixed;
  inset: 0;
  z-index: -1;
}

.accueil-fond img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.accueil-voile {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    color-mix(in oklab, var(--c-fond) 90%, transparent) 0%,
    color-mix(in oklab, var(--c-fond) 60%, transparent) 50%,
    color-mix(in oklab, var(--c-fond) 90%, transparent) 100%
  );
  opacity: 0.9;
}

.accueil-texte {
  position: relative;
  z-index: 1;
  width: min(90vw, var(--l-max));
  padding: 0 20px;
}

.accueil-phrase {
  margin: var(--e-moyen) auto 0;
  max-width: 34em;
  color: var(--c-texte-doux);
}

.accueil-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--e-petit);
  margin-top: var(--e-moyen);
}

/* Philosophie */

.philosophie {
  position: relative;
  background: var(--c-fond);
  padding: var(--e-section) 20px;
}

.filet-vertical {
  position: absolute;
  top: 0;
  left: 50%;
  width: var(--ep-bordure);
  height: 100%;
  background: var(--c-accent);
  transform-origin: top;
  transform: scaleY(0);
}

.colonne {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
  text-align: justify;
}

.colonne .titre-section {
  text-align: center;
}

.lettrine::first-letter {
  font-family: 'Cormorant Garamond', serif;
  font-size: 4rem;
  color: var(--c-accent);
  float: left;
  line-height: 0.8;
  margin-right: 0.5rem;
  margin-top: 0.2rem;
}

.paragraphe-numerote {
  margin-bottom: var(--e-moyen);
}

.paragraphe-numerote .etiquette {
  margin-right: 0.25rem;
}

/* Instruments et tarifs */

.instruments {
  background: var(--c-fond);
  padding: var(--e-section) max(clamp(20px, 4vw, 40px), calc((100% - var(--l-max)) / 2));
}

.instruments .titre-section {
  text-align: center;
}

.grille-instruments {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--e-moyen);
}

.bloc {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--e-petit);
  padding: var(--e-moyen);
  border: var(--ep-bordure) solid var(--c-bordure);
  text-align: center;
}

.bloc .icone {
  width: 48px;
  height: 48px;
  color: var(--c-accent);
}

.bloc p {
  margin: 0;
  color: var(--c-texte-doux);
}

.bloc .prix {
  width: 100%;
  margin-top: auto;
  padding-top: var(--e-petit);
  border-top: var(--ep-bordure) solid var(--c-bordure);
  font-family: 'Cormorant Garamond', serif;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  color: var(--c-texte);
}

/* Studio et galerie */

.studio {
  background: var(--c-fond);
  padding: var(--e-section) 0;
}

.studio .titre-section,
.studio-texte {
  text-align: center;
  padding: 0 20px;
}

.studio-texte {
  max-width: 600px;
  margin: 0 auto var(--e-moyen);
  color: var(--c-texte-doux);
}

.galerie {
  overflow: hidden;
  width: 100%;
}

html:not(.js) .galerie {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
}

html:not(.js) .vue {
  scroll-snap-align: center;
}

.piste {
  display: flex;
  gap: var(--e-moyen);
  width: max-content;
  padding: 0 clamp(20px, 4vw, 40px);
  will-change: transform;
}

.vue {
  flex: 0 0 auto;
  width: var(--t-bloc);
  margin: 0;
}

.vue img {
  display: block;
  width: 100%;
  height: clamp(360px, 50vw, 640px);
  object-fit: cover;
  filter: brightness(0.7);
  transition: filter var(--d-longue) var(--cb-fluide);
}

.vue:hover img {
  filter: brightness(1.1);
}

/* Prendre place */

.reservation {
  background: var(--c-fond);
  padding: var(--e-section) max(clamp(20px, 4vw, 40px), calc((100% - var(--l-max)) / 2));
}

.reservation-texte,
.reservation-visuel {
  min-width: 0;
}

.reservation-invitation {
  margin-bottom: var(--e-moyen);
  color: var(--c-texte-doux);
}

#formulaire-audition {
  display: flex;
  flex-direction: column;
  gap: var(--e-petit);
}

.champ {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.champ label {
  font-family: 'Chivo', sans-serif;
  font-size: 0.875rem;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--c-texte-doux);
}

.champ input,
.champ select,
.champ textarea {
  height: 48px;
  padding: 0;
  background: transparent;
  border: none;
  border-bottom: var(--ep-bordure) solid var(--c-bordure);
  color: var(--c-texte);
  font-family: 'Chivo', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.01em;
  transition: border-color var(--d-rapide) var(--cb-fluide);
}

.champ textarea {
  height: auto;
  min-height: 96px;
  padding-top: 0.75rem;
  resize: vertical;
}

.champ select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--c-accent) 50%), linear-gradient(135deg, var(--c-accent) 50%, transparent 50%);
  background-position: calc(100% - 14px) 22px, calc(100% - 8px) 22px;
  background-size: 6px 6px;
  background-repeat: no-repeat;
}

.champ select option {
  background: var(--c-fond);
  color: var(--c-texte);
}

.champ input:focus,
.champ select:focus,
.champ textarea:focus {
  outline: none;
  border-bottom-color: var(--c-accent);
}

#formulaire-audition .bouton {
  align-self: flex-start;
  margin-top: var(--e-petit);
  cursor: pointer;
}

#formulaire-audition .bouton:disabled {
  opacity: 0.6;
  cursor: default;
}

.confirmation {
  padding: var(--e-moyen) 0;
  border-top: var(--ep-bordure) solid var(--c-bordure);
  border-bottom: var(--ep-bordure) solid var(--c-bordure);
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  line-height: 1.4;
}

.whatsapp {
  margin-top: var(--e-petit);
}

.reservation-visuel img {
  display: block;
  width: 100%;
  height: auto;
}

/* Pied de page */

.pied {
  background: var(--c-fond);
  border-top: var(--ep-bordure) solid var(--c-bordure);
  padding: var(--e-grand) clamp(20px, 4vw, 40px) var(--e-moyen);
}

.pied-interieur {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--e-moyen);
  max-width: var(--l-max);
  margin: 0 auto;
}

.pied-infos {
  text-align: right;
  color: var(--c-texte-doux);
}

.pied-infos p {
  margin-bottom: var(--e-petit);
}

/* Barre d'appel (téléphone) */

.barre-appel {
  display: none;
}

/* Largeurs */

@media (min-width: 768px) {
  .grille-instruments {
    grid-template-columns: 1fr 1fr;
  }

  .reservation {
    display: grid;
    grid-template-columns: 40% 60%;
    gap: var(--e-moyen);
    align-items: center;
  }
}

@media (min-width: 1100px) {
  .grille-instruments {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

@media (max-width: 768px) {
  body {
    padding-bottom: 88px;
  }

  .navigation,
  .entete-cta {
    display: none;
  }

  .bouton-menu {
    display: block;
    justify-self: end;
  }

  .entete-interieur {
    grid-template-columns: 1fr auto;
  }

  .accueil-texte {
    padding-bottom: var(--e-moyen);
  }

  .accueil-actions {
    gap: 0.75rem;
    margin-top: var(--e-petit);
  }

  .colonne {
    width: 90vw;
    max-width: none;
    text-align: left;
  }

  .galerie {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }

  .piste {
    transform: none;
  }

  .vue {
    width: 85vw;
    scroll-snap-align: center;
  }

  .pied-interieur {
    flex-direction: column;
  }

  .pied-infos {
    text-align: left;
  }

  .barre-appel {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 90;
    box-sizing: border-box;
    padding: 12px 20px;
    background: var(--c-fond);
    border-top: var(--ep-bordure) solid var(--c-bordure);
  }

  .barre-appel .bouton {
    display: block;
    width: 100%;
    padding: 1.125rem 0;
    text-align: center;
    text-indent: 0.05em;
  }
}

@media (max-width: 640px) {
  .accueil-fond img {
    object-position: 30% 50%;
  }

  .bouton {
    min-height: 44px;
  }
}

/* Mouvement réduit */

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

  *,
  *::before,
  *::after {
    transition-duration: 0ms !important;
    animation-duration: 0ms !important;
  }

  .filet-vertical {
    transform: scaleY(1);
  }

  .piste {
    transform: none !important;
    will-change: auto;
  }

  .galerie {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }
}