/* =====================================================================
   Amélie Hanot — Artiste Enlumineur
   Feuille de style principale (vanilla, reconstruite depuis WordPress)
   ---------------------------------------------------------------------
   Sommaire
   1.  Variables & réglages
   2.  Réinitialisation & base
   3.  Typographie
   4.  Mises en page (conteneurs, grilles)
   5.  Boutons & liens
   6.  En-tête & navigation
   7.  Section héro (page Stage)
   8.  Galeries & médias
   9.  Cartes « Formats »
   10. Formulaires
   11. FAQ (accordéon)
   12. Page Newsletter
   13. Pied de page
   14. Utilitaires & animations
   ===================================================================== */

/* 1. Variables & réglages ------------------------------------------- */
:root {
  --bg:        #f4f2e8; /* parchemin */
  --bg-soft:   #ece9db;
  --ink:       #212a34; /* encre */
  --ink-55:    rgba(33, 42, 52, 0.55);
  --ink-12:    rgba(33, 42, 52, 0.12);
  --white:     #ffffff;
  --ok:        #2f6b4f; /* succès (message envoyé) */
  --err:       #a23b3b; /* erreur (échec d'envoi) */

  --font-head:   'Lexend Giga', sans-serif;
  --font-body:   'Figtree', sans-serif;
  --font-accent: 'Instrument Serif', serif;

  --wide:   1240px;
  --medium:  840px;
  --thin:    560px;

  --gutter: 5vw;
  --radius: 2px;
  --ease:   0.3s ease;
}

/* 2. Réinitialisation & base ---------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  max-width: 100vw;
  overflow-x: hidden;
  background-color: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

hr {
  border: 0;
  border-top: 1px solid var(--ink-12);
  margin: 2.5rem auto;
  width: 100%;
}

::selection { background: var(--ink); color: var(--bg); }

/* Lien d'évitement (accessibilité) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  background: var(--ink);
  color: var(--bg);
  padding: 0.75rem 1.25rem;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* 3. Typographie ---------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 300;
  line-height: 1.2;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(1.8rem, 1.2rem + 2.4vw, 3rem); letter-spacing: 4px; font-weight: 200; }
h2 { font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.25rem); letter-spacing: 2px; }
h3 { font-size: clamp(1.15rem, 1rem + 0.8vw, 1.5rem); letter-spacing: 1px; }

p { margin: 0 0 1.2em; }
strong { font-weight: 600; }

.accent { font-family: var(--font-accent); font-size: 1.35em; line-height: 1.3; }

.eyebrow {
  font-family: var(--font-accent);
  font-size: 1.6rem;
  font-style: italic;
  color: var(--ink);
  margin-bottom: 0.4em;
}

.lead { font-size: 1.1rem; }
.muted { color: var(--ink-55); }
.center { text-align: center; }

/* 4. Mises en page -------------------------------------------------- */
.container {
  width: 90%;
  max-width: var(--wide);
  margin-inline: auto;
}
.container--medium { max-width: var(--medium); }
.container--thin   { max-width: var(--thin); }

section { padding-block: clamp(3rem, 8vw, 6rem); }

.stack > * + * { margin-top: 1.2em; }

/* Bloc « média + texte » (deux colonnes) */
.split {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}
@media (min-width: 760px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split--reverse .split__media { order: 2; }
  .split--narrow-text { grid-template-columns: 1.4fr 1fr; }
}
.split__media img { width: 100%; }

/* 5. Boutons & liens ------------------------------------------------ */
a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--ease), border-color var(--ease), color var(--ease);
}
.prose a,
a.underline {
  border-bottom: 1px solid var(--ink-55);
  padding-bottom: 1px;
}
.prose a:hover,
a.underline:hover { border-bottom-color: var(--ink); }

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 1.05rem;
  letter-spacing: 1px;
  padding: 0.9em 2em;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--bg);
  cursor: pointer;
  transition: transform var(--ease), box-shadow var(--ease), background var(--ease), color var(--ease);
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
}
.btn--ghost {
  background: transparent;
  color: var(--ink);
}
.btn--ghost:hover { background: var(--ink); color: var(--bg); }
.btn--light {
  background: var(--white);
  color: var(--ink);
  border-color: var(--white);
}

/* 6. En-tête & navigation ------------------------------------------- */
.site-header {
  position: relative;
  z-index: 100;
  padding-block: 1.6rem;
}
.site-header__inner {
  width: 90%;
  max-width: var(--wide);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.site-title {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 5px;
  margin: 0;
}
.site-title a { color: inherit; }

/* Navigation principale (horizontale sur grand écran) */
.main-nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin: 0;
  padding: 0;
}
.main-nav a {
  font-size: 1rem;
  letter-spacing: 1px;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] { border-bottom-color: currentColor; }

/* Bouton hamburger (mobile) */
.nav-toggle {
  display: none;
  position: relative;
  width: 34px;
  height: 26px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.nav-toggle .bar {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: currentColor;
  transition: transform 0.3s ease, opacity 0.3s ease, top 0.3s ease;
}
.nav-toggle .bar:nth-child(1) { top: 4px; }
.nav-toggle .bar:nth-child(2) { top: 12px; }
.nav-toggle .bar:nth-child(3) { top: 20px; }
.nav-toggle[aria-expanded="true"] .bar:nth-child(1) { top: 12px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .bar:nth-child(3) { top: 12px; transform: rotate(-45deg); }

/* Variante en-tête transparent au-dessus du héro */
.has-hero .site-header {
  position: absolute;
  inset: 0 0 auto 0;
  padding-top: 2rem;
  color: var(--white);
}
.has-hero .site-title a,
.has-hero .main-nav a { color: var(--white); }
.has-hero .site-title a { text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35); }

/* Menu mobile plein écran */
@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity var(--ease), transform var(--ease), visibility var(--ease);
  }
  .main-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: 1.5rem; text-align: center; }
  .main-nav a { color: var(--ink); font-size: 1.6rem; letter-spacing: 2px; }
  .has-hero .main-nav a { color: var(--ink); }
  .nav-toggle { z-index: 95; }
}

/* 7. Section héro (page Stage) -------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  background: var(--ink) center / cover no-repeat;
  padding: 6rem 5vw 4rem;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.15) 40%, rgba(0,0,0,0.45) 100%);
}
.hero__inner { position: relative; z-index: 1; max-width: 720px; }
.hero .eyebrow { color: var(--white); }
.hero h1, .hero h2 { color: var(--white); }
.hero h2 { font-size: clamp(1.8rem, 1.2rem + 2.6vw, 3rem); margin-bottom: 1rem; }
.hero p { color: rgba(255, 255, 255, 0.92); }
.hero .btn { margin-top: 1.5rem; }

/* 8. Galeries & médias ---------------------------------------------- */
/* Galerie de la page d'accueil : deux portraits côte à côte */
.gallery-duo {
  display: grid;
  gap: clamp(1rem, 3vw, 2rem);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .gallery-duo { grid-template-columns: 1fr 1fr; }
}
.gallery-duo img { width: 100%; aspect-ratio: 2 / 3; object-fit: cover; }

/* Galerie en grille (page Stage) */
.gallery-grid {
  display: grid;
  gap: clamp(0.75rem, 2vw, 1.25rem);
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 760px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}
.gallery-grid img {
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

figure { margin: 0; }

/* Image centrée de taille modérée */
.media-sm { width: min(300px, 72%); margin: 0 auto 2rem; }
.media-portrait { width: min(360px, 85%); margin: 0 auto 2.5rem; }
.media-portrait img { aspect-ratio: 9 / 16; object-fit: cover; }

/* 9. Cartes « Formats » --------------------------------------------- */
.formats {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: 1fr;
  text-align: center;
}
@media (min-width: 720px) {
  .formats { grid-template-columns: 1fr 1fr; }
}
.format__icon {
  width: min(220px, 60%);
  margin: 0 auto 1.5rem;
}
.format p { margin-bottom: 0.4em; }
.format .note { font-family: var(--font-accent); font-size: 1.25rem; color: var(--ink-55); }

/* 10. Formulaires --------------------------------------------------- */
.form { max-width: var(--thin); margin-inline: auto; }
.form__row { margin-bottom: 1.5rem; }
.form label,
.form .label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.95rem;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}
.form input[type="text"],
.form input[type="email"],
.form textarea {
  width: 100%;
  padding: 0.85em 1em;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--ink-12);
  border-radius: var(--radius);
  transition: border-color var(--ease);
}
.form input:focus,
.form textarea:focus { outline: none; border-color: var(--ink); }
.form textarea { resize: vertical; min-height: 140px; }

/* Groupes de cases à cocher */
.choices { display: flex; flex-wrap: wrap; gap: 0.6rem 1.2rem; }
.choices label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  letter-spacing: 0;
  font-size: 1rem;
  cursor: pointer;
}
.choices input { accent-color: var(--ink); width: 1.1em; height: 1.1em; }

.form .btn { width: 100%; }
.form button[disabled] { opacity: 0.6; cursor: default; }

/* Message d'état sous le formulaire (succès / erreur) */
.form-status {
  max-width: var(--thin);
  margin: 1.25rem auto 0;
  padding: 0.85em 1em;
  border: 1px solid var(--ink-12);
  border-radius: var(--radius);
  font-size: 0.95rem;
  text-align: center;
}
.form-status--ok    { color: var(--ok);  border-color: var(--ok);  background: var(--bg-soft); }
.form-status--error { color: var(--err); border-color: var(--err); background: var(--white); }

/* 11. FAQ (accordéon) ----------------------------------------------- */
.faq { max-width: var(--medium); margin-inline: auto; }
.faq details { border-bottom: 1px solid var(--ink-12); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 1.25rem 2rem 1.25rem 0;
  position: relative;
  font-family: var(--font-head);
  font-weight: 300;
  font-size: 1.15rem;
  letter-spacing: 0.5px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  transition: transform var(--ease);
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { margin: 0 0 1.25rem; color: var(--ink); }

/* 12. Page Newsletter ----------------------------------------------- */
.newsletter-hero { text-align: center; }
.season-badge {
  display: inline-block;
  border: 1px solid var(--ink-12);
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 1.5rem 2.5rem;
  margin: 2rem 0;
}
.season-badge p { margin: 0; letter-spacing: 3px; font-size: 0.95rem; }
.season-badge p:first-child { font-weight: 600; }
.season-badge p + p { margin-top: 0.4rem; color: var(--ink-55); }
.newsletter-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 1.5rem;
}

/* Cadre du formulaire d'inscription intégré (Brevo) */
.embed-frame {
  width: 100%;
  min-height: 560px;
  border: 0;
}

/* 13. Pied de page -------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--ink-12);
  padding-block: 3rem;
  text-align: center;
}
.site-footer__inner {
  width: 90%;
  max-width: var(--wide);
  margin-inline: auto;
}
.site-footer p { margin: 0 0 0.75rem; }
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.95rem;
}
.footer-nav a { color: var(--ink-55); }
.footer-nav a:hover { color: var(--ink); }

/* 14. Utilitaires & animations -------------------------------------- */
.prose { max-width: var(--thin); margin-inline: auto; }
.prose--wide { max-width: var(--medium); }

/* Texte d'introduction (accueil) : petite colonne alignée à droite */
.intro-text {
  max-width: 420px;
  margin: clamp(2rem, 6vw, 4rem) 0 0 auto;
  font-size: 0.95rem;
  letter-spacing: 0.6px;
  color: var(--ink);
}

/* Note discrète sous un formulaire */
.form-note {
  max-width: var(--thin);
  margin: 1.5rem auto 0;
  text-align: center;
  font-size: 0.95rem;
  color: var(--ink-55);
}
.form-note a { color: var(--ink); border-bottom: 1px solid var(--ink-55); }

/* Adresse de l'atelier */
.address {
  max-width: var(--thin);
  margin: 2.5rem auto 0;
  text-align: center;
  font-family: var(--font-accent);
  font-size: 1.4rem;
  line-height: 1.5;
}

/* Apparition douce au défilement */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Quand le menu mobile est ouvert, on bloque le défilement du corps */
body.nav-open { overflow: hidden; }