/* ==========================================================================
   EreVital FR — components.css
   « Ordonnance Scellée » — pharmaceutical document aesthetic.
   Botões, cards, tabela, accordion, badges, La Fiche, avis, offres, sticky.
   ========================================================================== */

/* --- Botões -------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 22px 32px;
  border: 2px solid transparent;
  border-radius: var(--radius-btn);
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1;
  text-decoration: none;
  text-align: center;
  transition:
    background-color var(--t-hover) ease,
    border-color var(--t-hover) ease,
    color var(--t-hover) ease,
    transform var(--t-hover) ease;
}
.btn:active { transform: scale(0.98); }

.btn--primary { background: var(--signal); color: #fff; border-color: var(--signal); }
.btn--primary:hover { background: #943F22; border-color: #943F22; }

.btn--clinic { background: var(--clinic); color: #fff; border-color: var(--clinic); }
.btn--clinic:hover { background: #154A31; border-color: #154A31; }

.btn--ghost {
  background: transparent;
  color: var(--ink-900);
  border-color: var(--ink-900);
}
.btn--ghost:hover { background: var(--ink-900); color: var(--white); }

.btn--sm { padding: 12px 18px; font-size: 0.875rem; }
.btn--block { display: flex; width: 100%; }

.btn-note {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--ink-400);
}

/* Link de recusa (upsells) */
.decline {
  display: inline-block;
  color: var(--ink-400);
  font-size: var(--fs-body);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.decline:hover { color: var(--ink-600); }

/* --- Cards --------------------------------------------------------------- */
.card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 28px;
  position: relative;
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--clinic);
}
.card--flat { background: transparent; border-color: var(--line); }
.card--flat::before { display: none; }

/* --- Badges -------------------------------------------------------------- */
.badge {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid currentColor;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  line-height: 1;
}
.badge--clinic { color: var(--clinic); }
.badge--signal { color: var(--signal); }

/* --- Barre d'annonce ----------------------------------------------------- */
.announce {
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-align: center;
  padding: 11px var(--gutter);
  text-transform: uppercase;
}

/* --- Header -------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--paper);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-hover) ease, background-color var(--t-hover) ease;
}
.site-header.is-stuck {
  border-bottom-color: var(--ink-900);
  background: rgba(240, 240, 236, 0.92);
  backdrop-filter: saturate(120%) blur(8px);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  text-decoration: none;
}
.logo sup { font-size: 0.45em; top: -0.7em; position: relative; }
.site-nav { display: none; gap: 28px; }
.site-nav a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-400);
}
.site-nav a:hover { color: var(--ink-900); }
@media (min-width: 900px) { .site-nav { display: flex; } }

/* --- Hero ---------------------------------------------------------------- */
.hero { padding-block: 32px calc(var(--section-gap) / 2); }
.hero__grid { display: grid; gap: 32px; }
@media (min-width: 900px) {
  .hero__grid { grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
}

.gallery__main {
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
  aspect-ratio: 1 / 1;
}
.gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 8px;
}
.gallery__thumb {
  padding: 0;
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  transition: border-color var(--t-hover) ease;
}
.gallery__thumb[aria-current="true"] { border-color: var(--ink-900); border-width: 2px; }
.gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }

.proof-line {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--ink-600);
  margin: 14px 0 0;
}
.stars { color: var(--signal); letter-spacing: 0.08em; }

.price-block {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0;
}
.price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-price);
  line-height: 1;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}
.price-was {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--ink-400);
  text-decoration: line-through;
  text-decoration-thickness: 2px;
  font-variant-numeric: tabular-nums;
}
.price-unit {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--ink-600);
}

.claims { margin: 0 0 28px; }
.claims li {
  position: relative;
  padding-left: 32px;
  margin-top: 14px;
  line-height: 1.5;
}
.claims li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 0.15em;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--clinic);
  font-weight: 500;
}

.pay-strip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.pay-strip__label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--ink-400);
  width: 100%;
}
.pay-logo {
  height: 26px;
  width: auto;
  padding: 4px 8px;
  background: var(--white);
  border: 1px solid var(--line);
}

/* --- Barre de réassurance ------------------------------------------------ */
.reassure {
  border-block: 1px solid var(--line);
  background: var(--white);
}
.reassure__grid {
  display: grid;
  gap: 20px;
  padding-block: 24px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 900px) { .reassure__grid { grid-template-columns: repeat(4, 1fr); } }
.reassure__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9375rem;
  line-height: 1.4;
}
.reassure__item svg { flex: none; color: var(--clinic); margin-top: 2px; }

/* --- La Fiche (SPEC §4.4) ------------------------------------------------ */
.fiche {
  background: var(--white);
  border: 1px solid var(--ink-900);
  border-radius: var(--radius-card);
  padding: 0;
  overflow: hidden;
  max-width: 640px;
}
.fiche__head,
.fiche__foot { padding: 16px 22px; }
.fiche__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 2px solid var(--ink-900);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
}
.fiche__head strong { font-weight: 500; color: var(--ink-900); }
.fiche__head span { color: var(--ink-400); }

.fiche table { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.fiche th, .fiche td {
  padding: 12px 22px;
  text-align: right;
  font-size: 0.8125rem;
  border-bottom: 1px solid var(--line);
}
.fiche th:first-child, .fiche td:first-child { text-align: left; }
.fiche thead th {
  font-weight: 500;
  font-size: 0.625rem;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--ink-400);
}
.fiche tbody td { color: var(--ink-900); }
.fiche tbody tr:last-child td { border-bottom: 1px solid var(--line); }

.fiche__foot {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.7;
  color: var(--ink-400);
  border-top: 1px solid var(--line);
}
.fiche__foot a { color: var(--clinic); }

.fiche--compact th, .fiche--compact td { padding: 10px 18px; }

/* --- Bénéfices ----------------------------------------------------------- */
.benefit svg { color: var(--clinic); margin-bottom: 14px; }
.benefit h3 { margin-bottom: 8px; }
.benefit p { color: var(--ink-600); font-size: 0.9375rem; line-height: 1.55; }

/* --- Avis ---------------------------------------------------------------- */
.avis__summary { display: grid; gap: 24px; align-items: center; }
@media (min-width: 700px) { .avis__summary { grid-template-columns: 200px 1fr; } }
.avis__score {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.avis__bars { display: grid; gap: 6px; }
.avis__bar { display: grid; grid-template-columns: 46px 1fr 44px; gap: 10px; align-items: center; }
.avis__bar span { font-family: var(--font-mono); font-size: 0.6875rem; color: var(--ink-400); }
.avis__bar span:last-child { text-align: right; }
.avis__track { height: 4px; background: var(--line); overflow: hidden; }
.avis__fill { height: 100%; background: var(--clinic); }

.avis-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--ink-400);
  margin-bottom: 12px;
}
.avis-card__verified { color: var(--clinic); }
.avis-card p { font-size: 0.9375rem; line-height: 1.6; }
.avis-card__name { font-family: var(--font-display); font-weight: 600; margin-top: 14px; font-size: 0.9375rem; }

/* --- Mécanisme ----------------------------------------------------------- */
.steps { counter-reset: step; display: grid; gap: 24px; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { position: relative; padding-top: 20px; border-top: 3px solid var(--ink-900); }
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: var(--ls-eyebrow);
  color: var(--ink-400);
  display: block;
  margin-bottom: 10px;
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--ink-600); font-size: 0.9375rem; }
.ref {
  font-family: var(--font-mono);
  font-size: 0.65em;
  vertical-align: super;
  color: var(--clinic);
  text-decoration: none;
}

/* --- Tabela comparativa -------------------------------------------------- */
.compare-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.compare {
  min-width: 600px;
  background: var(--white);
  border: 1px solid var(--ink-900);
}
.compare th, .compare td {
  padding: 16px;
  text-align: center;
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
}
.compare th:first-child, .compare td:first-child { text-align: left; }
.compare thead th {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  border-bottom: 2px solid var(--ink-900);
}
.compare thead th[data-own] { color: var(--clinic); }
.compare tbody tr:last-child td { border-bottom: 0; }
.compare .yes { color: var(--clinic); font-weight: 600; }
.compare .no { color: var(--ink-400); }

/* --- Offres -------------------------------------------------------------- */
.offer {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  padding: 28px 24px;
}
.offer--featured { border: 2px solid var(--signal); }
.offer__flag {
  position: absolute;
  top: -11px; left: 24px;
  background: var(--signal);
  color: #fff;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  line-height: 1;
}
.offer__qty { font-family: var(--font-display); font-weight: 700; font-size: var(--fs-h3); }
.offer__cure { font-family: var(--font-mono); font-size: 0.6875rem; color: var(--ink-400); letter-spacing: var(--ls-eyebrow); text-transform: uppercase; }
.offer__price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.5rem;
  line-height: 1;
  margin: 18px 0 4px;
  font-variant-numeric: tabular-nums;
}
.offer__per { font-family: var(--font-mono); font-size: 0.75rem; color: var(--ink-600); }
.offer__total { margin-top: 12px; font-size: 0.9375rem; }
.offer__save {
  display: inline-block;
  margin-top: 8px;
  color: var(--clinic);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}
.offer__terms {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--ink-400);
  line-height: 1.6;
}
.offer .btn { margin-top: auto; }
.offer__cta-wrap { margin-top: 20px; }

/* --- Garantie ------------------------------------------------------------ */
.guarantee {
  display: grid;
  gap: 24px;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--ink-900);
  padding: 32px;
}
@media (min-width: 800px) { .guarantee { grid-template-columns: 96px 1fr; } }
.guarantee svg { color: var(--clinic); }

/* --- FAQ ----------------------------------------------------------------- */
.faq { border-top: 1px solid var(--ink-900); max-width: 800px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.0625rem;
  line-height: 1.35;
  list-style: none;
  cursor: pointer;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--ink-400);
  flex: none;
  transition: transform var(--t-hover) ease;
}
.faq details[open] summary::after { content: "−"; }
.faq__body { padding: 0 0 22px; color: var(--ink-600); font-size: 0.9375rem; max-width: 62ch; }

/* --- Footer -------------------------------------------------------------- */
.site-footer {
  background: var(--ink-900);
  color: var(--paper);
  margin-top: var(--section-gap);
  padding-block: 56px 36px;
}
.site-footer a { color: var(--paper); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer__grid { display: grid; gap: 32px; }
@media (min-width: 800px) { .site-footer__grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.site-footer h4 {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--ink-400);
  margin-bottom: 14px;
}
.site-footer li + li { margin-top: 8px; }
.site-footer li a { font-size: 0.9375rem; }
.legal-note {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--ink-400);
  max-width: 78ch;
}

/* --- Sticky CTA mobile --------------------------------------------------- */
.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px var(--gutter);
  padding-bottom: calc(10px + env(safe-area-inset-bottom));
  background: var(--white);
  border-top: 2px solid var(--ink-900);
  transform: translateY(110%);
  transition: transform var(--t-reveal) ease-out;
}
.sticky-cta.is-visible { transform: none; }
.sticky-cta img { width: 44px; height: 44px; object-fit: cover; border: 1px solid var(--line); }
.sticky-cta__text { flex: 1; min-width: 0; font-family: var(--font-mono); font-size: 0.75rem; line-height: 1.3; }
.sticky-cta__text b { font-weight: 500; }
.sticky-cta .btn { flex: none; }
@media (min-width: 900px) { .sticky-cta { display: none; } }

/* --- Upsell (up1/up2/up3) ------------------------------------------------ */
.upsell-alert {
  background: var(--ink-900);
  color: var(--paper);
  text-align: center;
  padding: 13px var(--gutter);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.stepper {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 16px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--ink-400);
}
.stepper__done { color: var(--clinic); }
.stepper__now { color: var(--ink-900); font-weight: 500; }

/* --- Cookie banner (CNIL) ------------------------------------------------ */
.cookie {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 60;
  background: var(--white);
  border-top: 2px solid var(--ink-900);
  padding: 20px var(--gutter);
  padding-bottom: calc(20px + env(safe-area-inset-bottom));
}
.cookie[hidden] { display: none; }
.cookie__inner { display: grid; gap: 16px; align-items: center; }
@media (min-width: 900px) { .cookie__inner { grid-template-columns: 1fr auto; } }
.cookie__actions { display: flex; flex-wrap: wrap; gap: 10px; }