/**
 * AllôPharma — Feuille de style dédiée Page FAQ (faq.html)
 * Standard d'Excellence 100M€ · Sober Radius (4-8px) · WCAG AAA
 */

:root {
  --faq-primary: #0c8855;
  --faq-primary-hover: #0a5e3a;
  --faq-primary-light: #f0faf5;
  --faq-primary-border: #b4f1d8;
  --faq-dark: #0f172a;
  --faq-muted: #475569;
  --faq-light: #f8fafc;
  --faq-border: #e2e8f0;
  --faq-radius-sm: 4px;
  --faq-radius-md: 6px;
  --faq-radius-lg: 8px;
}

[data-theme="dark"] {
  --faq-primary-light: #064e3b;
  --faq-primary-border: #047857;
  --faq-dark: #f8fafc;
  --faq-muted: #94a3b8;
  --faq-light: #1e293b;
  --faq-border: #334155;
}

.faq-page {
  background-color: var(--faq-light);
  color: var(--faq-muted);
  min-height: 100vh;
}

/* HERO SECTION */
.faq-hero {
  background: linear-gradient(180deg, #ffffff 0%, var(--faq-primary-light) 100%);
  border-bottom: 1px solid var(--faq-border);
  padding: clamp(96px, 12vw, 140px) 20px 48px;
  text-align: center;
}

[data-theme="dark"] .faq-hero {
  background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
}

.faq-hero-inner {
  max-width: 860px;
  margin: 0 auto;
}

.faq-crumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--faq-muted);
  margin-bottom: 16px;
}

.faq-crumb a {
  color: var(--faq-primary);
  text-decoration: none;
  font-weight: 500;
}

.faq-crumb a:hover {
  text-decoration: underline;
}

.faq-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(12, 136, 85, 0.1);
  color: var(--faq-primary);
  border: 1px solid rgba(12, 136, 85, 0.2);
  border-radius: var(--faq-radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.faq-hero h1 {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--faq-dark);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.faq-hero h1 em {
  font-style: italic;
  color: var(--faq-primary);
}

.faq-hero-desc {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--faq-muted);
  max-width: 680px;
  margin: 0 auto 28px;
}

/* BARRE DE RECHERCHE DANS LA FAQ */
.faq-search-wrapper {
  max-width: 620px;
  margin: 0 auto 24px;
  position: relative;
}

.faq-search-input {
  width: 100%;
  padding: 14px 44px 14px 48px;
  font-size: 0.95rem;
  font-family: inherit;
  border: 1px solid var(--faq-border);
  border-radius: var(--faq-radius-md);
  background: #ffffff;
  color: var(--faq-dark);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  transition: all 0.2s ease;
}

[data-theme="dark"] .faq-search-input {
  background: #1e293b;
  color: #f8fafc;
}

.faq-search-input:focus {
  outline: none;
  border-color: var(--faq-primary);
  box-shadow: 0 0 0 3px rgba(12, 136, 85, 0.15), 0 4px 12px rgba(0, 0, 0, 0.04);
}

.faq-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--faq-muted);
  pointer-events: none;
}

.faq-search-clear {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--faq-muted);
  cursor: pointer;
  padding: 4px;
  display: none;
}

.faq-search-clear:hover {
  color: var(--faq-dark);
}

/* FILTRES CATÉGORIES (CHIPS) */
.faq-categories-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  max-width: 900px;
  margin: 0 auto;
}

.faq-category-btn {
  padding: 6px 14px;
  border-radius: var(--faq-radius-md);
  border: 1px solid var(--faq-border);
  background: #ffffff;
  color: var(--faq-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

[data-theme="dark"] .faq-category-btn {
  background: #1e293b;
}

.faq-category-btn:hover {
  border-color: var(--faq-primary);
  color: var(--faq-primary);
}

.faq-category-btn.active {
  background: var(--faq-primary);
  border-color: var(--faq-primary);
  color: #ffffff;
}

/* CONTENEUR FAQ PRINCIPAL */
.faq-main-content {
  max-width: 920px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}

.faq-search-stats {
  font-size: 0.875rem;
  color: var(--faq-muted);
  margin-bottom: 20px;
  display: none;
}

/* ACCORDÉONS SÉMANTIQUES <details> */
.faq-category-group {
  margin-bottom: 40px;
}

.faq-category-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--faq-dark);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--faq-primary-border);
}

.faq-category-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--faq-radius-sm);
  background: var(--faq-primary-light);
  color: var(--faq-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.faq-items-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--faq-border);
  border-radius: var(--faq-radius-lg);
  overflow: hidden;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

[data-theme="dark"] .faq-item {
  background: #1e293b;
}

.faq-item:hover {
  border-color: var(--faq-primary-border);
}

.faq-item[open] {
  border-color: var(--faq-primary);
  box-shadow: 0 4px 12px -2px rgba(12, 136, 85, 0.08);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  font-size: 0.9688rem;
  font-weight: 600;
  color: var(--faq-dark);
  cursor: pointer;
  user-select: none;
  list-style: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question-text {
  flex-grow: 1;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--faq-muted);
  transition: transform 0.2s ease, color 0.2s ease;
  flex-shrink: 0;
}

.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
  color: var(--faq-primary);
}

.faq-answer {
  padding: 0 20px 18px 20px;
  font-size: 0.9063rem;
  line-height: 1.65;
  color: var(--faq-muted);
  border-top: 1px solid transparent;
}

.faq-item[open] .faq-answer {
  border-top-color: var(--faq-light);
  padding-top: 12px;
}

.faq-answer p {
  margin-bottom: 10px;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.faq-answer strong {
  color: var(--faq-dark);
}

.faq-answer a {
  color: var(--faq-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
}

.faq-answer a:hover {
  color: var(--faq-primary-hover);
}

.faq-highlight-box {
  background: var(--faq-primary-light);
  border: 1px solid var(--faq-primary-border);
  border-radius: var(--faq-radius-md);
  padding: 10px 14px;
  margin-top: 10px;
  font-size: 0.8438rem;
}

/* ÉTAT VIDE RECHERCHE */
.faq-empty-state {
  text-align: center;
  padding: 48px 20px;
  background: #ffffff;
  border: 1px solid var(--faq-border);
  border-radius: var(--faq-radius-lg);
  display: none;
}

[data-theme="dark"] .faq-empty-state {
  background: #1e293b;
}

.faq-empty-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--faq-primary-light);
  color: var(--faq-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-empty-state h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--faq-dark);
  margin-bottom: 8px;
}

.faq-empty-state p {
  font-size: 0.875rem;
  color: var(--faq-muted);
  max-width: 460px;
  margin: 0 auto 20px;
}

.btn-reset-faq {
  padding: 8px 16px;
  border-radius: var(--faq-radius-md);
  background: var(--faq-primary);
  color: #ffffff;
  border: none;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-reset-faq:hover {
  background: var(--faq-primary-hover);
}

/* BANNIÈRE PASSERELLE CONTACT */
.faq-help-gateway {
  background: linear-gradient(135deg, var(--faq-primary-light) 0%, #ffffff 100%);
  border: 1px solid var(--faq-primary-border);
  border-radius: var(--faq-radius-lg);
  padding: clamp(24px, 4vw, 36px);
  margin-top: 48px;
  text-align: center;
}

[data-theme="dark"] .faq-help-gateway {
  background: #1e293b;
  border-color: var(--faq-border);
}

.faq-help-gateway h3 {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--faq-dark);
  margin-bottom: 10px;
}

.faq-help-gateway p {
  font-size: 0.9375rem;
  color: var(--faq-muted);
  max-width: 540px;
  margin: 0 auto 20px;
}

.faq-gateway-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-gateway-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--faq-radius-md);
  background: var(--faq-primary);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
}

.btn-gateway-contact:hover {
  background: var(--faq-primary-hover);
}

.btn-gateway-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--faq-radius-md);
  background: #ffffff;
  color: var(--faq-dark);
  border: 1px solid var(--faq-border);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
}

.btn-gateway-phone:hover {
  border-color: var(--faq-primary);
  color: var(--faq-primary);
}
