/* =============================================================================
 * SERIGRAPHIE-BOUTIQUE — Layout Homepage v0.2.0
 * =============================================================================
 * Dépendances : tokens.css, halftone.css, cards.css, chips.css, buttons.css
 *
 * Structure homepage :
 * 1. Hero intro (tagline + subtitle)
 * 2. Univers (neutre : 3 équivalents / focused : 1 gros + 2 secondaires)
 * 3. Univers transversal (Médias & Supports — bandeau horizontal)
 * 4. Section "Dans chaque univers" (personas chips)
 * 5. Marques distribuées
 * 6. Trust signals (delivery, paiement, SAV)
 *
 * L'état "focused" (profil utilisateur détecté) est géré par une classe
 * sur <body> ou <main> : .sb-home--focused-serigraphie, .sb-home--focused-numerique,
 * .sb-home--focused-transfert
 *
 * Par défaut : .sb-home (neutre)
 * ============================================================================= */

.sb-home {
  max-width: var(--sb-container-max-width);
  margin: 0 auto;
  padding: 0 var(--sb-sp-6);
}

/* ---------------------------------------------------------------------------
 * SECTION 1 — Hero intro (texte centré, halftone en fond)
 * ------------------------------------------------------------------------- */
.sb-home__hero {
  padding: var(--sb-sp-16) 0 var(--sb-sp-8);
  text-align: center;
  position: relative;
}

.sb-home__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    circle,
    var(--sb-color-ink) 1.5px,
    transparent 2px
  );
  background-size: 18px 18px;
  opacity: 0.05;
  pointer-events: none;
}

.sb-home__hero-tag {
  display: inline-block;
  font-family: var(--sb-font-sans);
  font-size: var(--sb-fs-xs);
  letter-spacing: var(--sb-ls-widest);
  text-transform: uppercase;
  color: var(--sb-color-accent);
  font-weight: var(--sb-fw-medium);
  margin-bottom: var(--sb-sp-3);
  position: relative;
}

.sb-home__hero-title {
  font-size: var(--sb-fs-3xl);
  font-weight: var(--sb-fw-medium);
  line-height: var(--sb-lh-tight);
  letter-spacing: var(--sb-ls-tight);
  margin: 0 0 var(--sb-sp-3);
  position: relative;
}

.sb-home__hero-title em {
  font-style: normal;
  color: var(--sb-color-accent);
}

.sb-home__hero-subtitle {
  font-size: var(--sb-fs-md);
  color: var(--sb-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: var(--sb-lh-relaxed);
  position: relative;
}

/* ---------------------------------------------------------------------------
 * SECTION 2 — Univers (grille adaptative)
 * ------------------------------------------------------------------------- */
.sb-home__universes {
  padding: var(--sb-sp-6) 0 var(--sb-sp-4);
}

/* Mode NEUTRE : 4 tuiles égales (1 ligne desktop, 2x2 tablet, 1 col mobile) */
.sb-home:not([class*="focused-"]) .sb-home__universes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sb-sp-4);
}

/* Mode FOCUSED : 1 gros (main) + 3 petits en colonne côté droit */
.sb-home[class*="focused-"] .sb-home__universes-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--sb-sp-4);
}

.sb-home[class*="focused-"] .sb-home__universe-main {
  grid-row: 1 / 4;
}

.sb-home[class*="focused-"] .sb-home__universe-side {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  gap: var(--sb-sp-4);
}

/* Ordre d'affichage selon le profil (via CSS order)
 * L'univers préféré = order 1 (main), les 3 autres = order 2/3/4 (side) */
.sb-home--focused-serigraphie .sb-home__universe[data-u="serigraphie"] { order: 1; }
.sb-home--focused-serigraphie .sb-home__universe[data-u="numerique"]   { order: 2; }
.sb-home--focused-serigraphie .sb-home__universe[data-u="transfert"]   { order: 3; }
.sb-home--focused-serigraphie .sb-home__universe[data-u="sublimation"] { order: 4; }

.sb-home--focused-numerique .sb-home__universe[data-u="numerique"]     { order: 1; }
.sb-home--focused-numerique .sb-home__universe[data-u="serigraphie"]   { order: 2; }
.sb-home--focused-numerique .sb-home__universe[data-u="transfert"]     { order: 3; }
.sb-home--focused-numerique .sb-home__universe[data-u="sublimation"]   { order: 4; }

.sb-home--focused-transfert .sb-home__universe[data-u="transfert"]     { order: 1; }
.sb-home--focused-transfert .sb-home__universe[data-u="serigraphie"]   { order: 2; }
.sb-home--focused-transfert .sb-home__universe[data-u="numerique"]     { order: 3; }
.sb-home--focused-transfert .sb-home__universe[data-u="sublimation"]   { order: 4; }

.sb-home--focused-sublimation .sb-home__universe[data-u="sublimation"] { order: 1; }
.sb-home--focused-sublimation .sb-home__universe[data-u="serigraphie"] { order: 2; }
.sb-home--focused-sublimation .sb-home__universe[data-u="numerique"]   { order: 3; }
.sb-home--focused-sublimation .sb-home__universe[data-u="transfert"]   { order: 4; }

/* Chips sous-catégories dans main universe (apparaissent seulement en focused) */
.sb-home__universe-chips {
  display: none;
  flex-wrap: wrap;
  gap: var(--sb-sp-2);
  margin-top: var(--sb-sp-4);
}

.sb-home[class*="focused-"] .sb-home__universe-main .sb-home__universe-chips {
  display: flex;
}

.sb-home__universe-chip {
  display: inline-flex;
  padding: var(--sb-sp-2) var(--sb-sp-3);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--sb-color-paper);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--sb-radius-pill);
  font-size: var(--sb-fs-micro);
  text-decoration: none;
  transition: background-color var(--sb-duration-fast) var(--sb-ease-out);
}

.sb-home__universe-chip:hover {
  background-color: rgba(255, 94, 14, 0.2);
  border-color: var(--sb-color-accent);
}

/* ---------------------------------------------------------------------------
 * SECTION 3 — Univers TRANSVERSAL (Médias & Supports)
 * ------------------------------------------------------------------------- */
.sb-home__transversal {
  margin: var(--sb-sp-8) 0 var(--sb-sp-12);
}

/* Utilise .sb-card-transversal de cards.css */

/* ---------------------------------------------------------------------------
 * SECTION 4 — Personas (Je débute / Je produis / Je forme)
 * ------------------------------------------------------------------------- */
.sb-home__personas {
  padding: var(--sb-sp-10) 0 var(--sb-sp-12);
  text-align: center;
  border-top: 1px solid var(--sb-color-cendre);
}

.sb-home__personas-label {
  font-size: var(--sb-fs-xs);
  letter-spacing: var(--sb-ls-widest);
  text-transform: uppercase;
  color: var(--sb-text-secondary);
  font-weight: var(--sb-fw-medium);
  margin: 0 0 var(--sb-sp-2);
}

.sb-home__personas-lead {
  font-size: var(--sb-fs-lg);
  font-weight: var(--sb-fw-medium);
  max-width: 640px;
  margin: 0 auto var(--sb-sp-6);
  line-height: var(--sb-lh-snug);
  letter-spacing: var(--sb-ls-tight);
}

.sb-home__personas-lead em {
  font-style: normal;
  color: var(--sb-color-accent);
}

.sb-home__personas-chips {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--sb-sp-3);
}

/* Chacune utilise .sb-chip.sb-chip--persona */

/* ---------------------------------------------------------------------------
 * SECTION 5 — Marques distribuées
 * ------------------------------------------------------------------------- */
.sb-home__brands {
  padding: var(--sb-sp-8) 0;
  border-top: 1px solid var(--sb-color-cendre);
  border-bottom: 1px solid var(--sb-color-cendre);
  text-align: center;
}

.sb-home__brands-label {
  font-size: var(--sb-fs-xs);
  letter-spacing: var(--sb-ls-widest);
  text-transform: uppercase;
  color: var(--sb-text-secondary);
  font-weight: var(--sb-fw-medium);
  margin: 0 0 var(--sb-sp-4);
}

.sb-home__brands-row {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sb-sp-10);
  opacity: 0.7;
}

.sb-home__brand {
  font-size: var(--sb-fs-sm);
  font-weight: var(--sb-fw-medium);
  letter-spacing: var(--sb-ls-wider);
  color: var(--sb-text-secondary);
  text-transform: uppercase;
  text-decoration: none;
  transition: color var(--sb-duration-fast) var(--sb-ease-out);
}

.sb-home__brand:hover {
  color: var(--sb-color-accent);
}

/* Si logos image : .sb-home__brand-logo */
.sb-home__brand-logo {
  height: 24px;
  width: auto;
  filter: grayscale(1);
  opacity: 0.8;
  transition: opacity var(--sb-duration-fast) var(--sb-ease-out);
}

.sb-home__brand-logo:hover {
  filter: none;
  opacity: 1;
}

/* ---------------------------------------------------------------------------
 * SECTION 6 — Trust signals (delivery, paiement, SAV, retours)
 * ------------------------------------------------------------------------- */
.sb-home__trust {
  padding: var(--sb-sp-10) 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sb-sp-6);
}

.sb-home__trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sb-sp-2);
}

.sb-home__trust-icon {
  width: 40px;
  height: 40px;
  color: var(--sb-color-accent);
  flex-shrink: 0;
  margin-bottom: var(--sb-sp-2);
}

.sb-home__trust-title {
  font-size: var(--sb-fs-sm);
  font-weight: var(--sb-fw-medium);
  margin: 0;
}

.sb-home__trust-desc {
  font-size: var(--sb-fs-xs);
  color: var(--sb-text-secondary);
  margin: 0;
  max-width: 200px;
  line-height: var(--sb-lh-normal);
}

/* ---------------------------------------------------------------------------
 * RESPONSIVE
 * ------------------------------------------------------------------------- */
@media (max-width: 1023px) {
  .sb-home__hero-title {
    font-size: var(--sb-fs-2xl);
  }
  /* Tablet : 2×2 en neutre, stack simple en focused */
  .sb-home:not([class*="focused-"]) .sb-home__universes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sb-home[class*="focused-"] .sb-home__universes-grid {
    grid-template-columns: 1fr;
  }
  .sb-home[class*="focused-"] .sb-home__universe-main {
    grid-row: auto;
  }
  .sb-home[class*="focused-"] .sb-home__universe-side {
    grid-template-rows: auto;
    grid-template-columns: repeat(3, 1fr);
  }
  .sb-home__trust {
    grid-template-columns: repeat(2, 1fr);
  }
  .sb-home__brands-row {
    gap: var(--sb-sp-6);
  }
}

@media (max-width: 640px) {
  .sb-home {
    padding: 0 var(--sb-sp-4);
  }
  .sb-home__hero {
    padding: var(--sb-sp-10) 0 var(--sb-sp-6);
  }
  .sb-home__hero-title {
    font-size: var(--sb-fs-xl);
  }
  .sb-home[class*="focused-"] .sb-home__universe-side {
    grid-template-columns: 1fr;
  }
  .sb-home__trust {
    grid-template-columns: 1fr;
  }
  .sb-home__brands-row {
    gap: var(--sb-sp-4);
  }
}
