/* ==========================================================================
   SECTIONS & VARIANTES
   Référence : DESIGN.md & CHECKLIST.md (WCAG 2.2 AA)
   Audit : cibles tactiles >= 44px, contraste >= 4,5:1, focus non masqué, 360px
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. Alias de tokens — adapte les noms utilisés dans ce fichier
      aux variables définies dans tokens.css
   -------------------------------------------------------------------------- */
:root {
  /* Aliases */
  --color-surface-muted: color-mix(in srgb, var(--color-bg) 60%, var(--color-surface));
  --color-text-muted:    var(--color-text-mute);
  --color-accent-fg:     var(--color-accent-text, var(--color-accent));
  --color-border-strong: color-mix(in srgb, var(--color-border) 60%, var(--color-text));
  --radius-sm:           var(--radius-s);
  --radius-full:         var(--radius-pill);
  --touch-min:           var(--touch-target);
  --shadow-card:         0 8px 32px color-mix(in srgb, var(--color-text) 12%, transparent);
  --space-5:             20px;
  --header-height:       64px;
}

/* --------------------------------------------------------------------------
   0b. Structure commune de section
   -------------------------------------------------------------------------- */
.section {
  padding-block: var(--space-section);
  position: relative;
  scroll-margin-top: calc(var(--header-height) + var(--space-4));
}

.section__header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}

.section__header .badge {
  margin-bottom: var(--space-2);
}

.section__header h2 {
  margin-block: var(--space-2) var(--space-3);
}

.section__header p {
  color: var(--color-text-muted);
  font-size: clamp(1rem, 1.1vw, 1.125rem);
  margin-inline: auto;
}

.section__reminder-cta {
  margin-top: var(--space-6);
  text-align: center;
}

/* --------------------------------------------------------------------------
   1. Barre d'annonce (Cible 44px)
   -------------------------------------------------------------------------- */
.announcement-bar {
  background-color: var(--color-surface-muted);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-2);
  padding-inline: var(--space-4);
  text-align: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text);
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.announcement-bar__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  text-decoration: underline;
  text-underline-offset: 3px;
  color: var(--color-text);
  transition: color var(--dur-fast) var(--ease);
}

.announcement-bar__link:hover {
  color: var(--color-accent-fg);
}

/* --------------------------------------------------------------------------
   2. Preuve sociale / Logos
   -------------------------------------------------------------------------- */
.section-logos {
  padding-block: var(--space-8);
  border-block: 1px solid var(--color-border);
  background-color: var(--color-surface-muted);
  scroll-margin-top: calc(var(--header-height) + var(--space-4));
}

.logos__title {
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.logos__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  align-items: center;
}

@media (min-width: 640px) {
  .logos__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 960px) {
  .logos__grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-s);
  border: 1px dashed var(--color-border);
  background-color: var(--color-surface);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-align: center;
}

/* --------------------------------------------------------------------------
   3. Fonctionnalités (variantes : bento | numéroté | alterné)
   -------------------------------------------------------------------------- */
.features__icon {
  font-size: 1.75rem;
  line-height: 1;
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  color: var(--color-accent-text, var(--color-accent));
}

.features__icon svg {
  width: 28px;
  height: 28px;
}

.features__card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.features__card h3 {
  margin-bottom: var(--space-2);
}

.features__card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.features__media {
  border-radius: var(--radius-s);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: linear-gradient(135deg, var(--color-surface-muted) 0%, color-mix(in srgb, var(--color-accent) 20%, var(--color-surface)) 100%);
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
}

.features__media-legend,
.features__media span {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.features__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Variante A : bento (défaut) */
.features[data-variant="bento"] .features__bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.features[data-variant="bento"] .features__numbered,
.features[data-variant="bento"] .features__alternate {
  display: none;
}

@media (min-width: 768px) {
  .features[data-variant="bento"] .features__bento {
    grid-template-columns: repeat(3, 1fr);
  }

  .features[data-variant="bento"] .features__card:nth-child(1),
  .features[data-variant="bento"] .features__card--large {
    grid-column: span 2;
  }

  .features[data-variant="bento"] .features__card:nth-child(2) {
    grid-column: span 1;
    align-self: start;
  }

  .features[data-variant="bento"] .features__card:nth-child(3) {
    grid-column: span 1;
  }

  .features[data-variant="bento"] .features__card:nth-child(4) {
    grid-column: span 2;
  }
}

/* Variante B : numéroté */
.features[data-variant="numéroté"] .features__numbered,
.features[data-variant="numerote"] .features__numbered {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.features[data-variant="numéroté"] .features__bento,
.features[data-variant="numerote"] .features__bento,
.features[data-variant="numéroté"] .features__alternate,
.features[data-variant="numerote"] .features__alternate {
  display: none;
}

@media (min-width: 768px) {
  .features[data-variant="numéroté"] .features__numbered,
  .features[data-variant="numerote"] .features__numbered {
    grid-template-columns: repeat(3, 1fr);
  }
}

.features__card-number {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1;
  color: var(--color-accent-text, var(--color-accent));
  margin-bottom: var(--space-3);
}

/* Variante C : alterné */
.features[data-variant="alterné"] .features__alternate,
.features[data-variant="alterne"] .features__alternate {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.features[data-variant="alterné"] .features__bento,
.features[data-variant="alterne"] .features__bento,
.features[data-variant="alterné"] .features__numbered,
.features[data-variant="alterne"] .features__numbered {
  display: none;
}

.features__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}

.features__row-content h3 {
  font-size: var(--fs-h3);
}

@media (min-width: 800px) {
  .features__row {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .features__row:nth-child(even) .features__row-content {
    order: 2;
  }

  .features__row:nth-child(even) .features__row-media {
    order: 1;
  }
}

/* --------------------------------------------------------------------------
   4. Étapes (Problème / Solution : 01 / 02 / 03)
   -------------------------------------------------------------------------- */
.steps__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .steps__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.step-card__number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1;
  color: var(--color-accent-text, var(--color-accent));
}

.step-card__problem {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-s);
  background-color: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.step-card__problem strong {
  display: block;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.step-card__solution {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-s);
  background-color: var(--color-lavender);
  color: #1D2024;
  border: 1px solid var(--color-border);
  font-size: 0.9375rem;
}

[data-theme="dark"] .step-card__solution {
  background-color: rgba(183, 148, 244, 0.15);
  color: var(--color-text);
}

[data-theme="mono"] .step-card__solution {
  background-color: #1A1A1A;
  color: var(--color-text);
}

.step-card__solution strong {
  display: block;
  margin-bottom: var(--space-1);
}

/* --------------------------------------------------------------------------
   5. Témoignages (variantes : bloc | grille)
   -------------------------------------------------------------------------- */
.testimonial__avatar-wrapper,
.testimonial__avatar {
  width: 72px;
  height: 72px;
  flex: none;
  overflow: hidden;
  border-radius: 50%;
}

.testimonial__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-lavender);
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1;
  border: 3px solid var(--color-mint);
}

.testimonial__stars {
  color: var(--color-accent-text, var(--color-accent));
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.testimonial__quote {
  font-size: clamp(1.05rem, 1.3vw, 1.35rem);
  font-style: italic;
  line-height: 1.5;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.testimonial__quote span:last-child {
  white-space: nowrap;
}

.testimonial__author {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text);
}

.testimonial__role {
  display: block;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.testimonial-featured {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  max-width: 900px;
  margin-inline: auto;
}

@media (max-width: 599px) {
  .testimonial-featured {
    flex-direction: column;
    text-align: center;
    gap: var(--space-4);
  }
}

.testimonial-featured figcaption {
  flex: 1;
  min-width: 0;
}

/* Variante A : bloc (défaut) */
.testimonials[data-variant="bloc"] .testimonial-featured {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  max-width: 900px;
  margin-inline: auto;
}

.testimonials[data-variant="bloc"] .testimonial-featured figcaption {
  flex: 1;
  min-width: 0;
}

.testimonials[data-variant="bloc"] .testimonials__grid {
  display: none;
}

/* Variante B : grille */
.testimonials[data-variant="grille"] .testimonial-featured {
  display: none;
}

.testimonials[data-variant="grille"] .testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .testimonials[data-variant="grille"] .testimonials__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonials[data-variant="grille"] .testimonial__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.testimonials[data-variant="grille"] .testimonial__avatar-wrapper {
  width: 48px;
  height: 48px;
  margin: 0;
  border-width: 2px;
}

/* --------------------------------------------------------------------------
   6. Offre / Tarifs (variantes : unique | 3 niveaux)
   -------------------------------------------------------------------------- */
.pricing__header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.pricing__price {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--color-text);
}

.pricing__price-period {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.pricing__features-list {
  list-style: none;
  margin-block: var(--space-4);
  display: grid;
  gap: var(--space-3);
}

.pricing__feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.95rem;
}

.pricing__check-icon {
  flex-shrink: 0;
  color: var(--color-accent-text, var(--color-accent));
  margin-top: 2px;
  width: 18px;
  height: 18px;
}

.pricing__guarantee-icon {
  display: inline-block;
  vertical-align: -2px;
  margin-right: 4px;
  color: var(--color-text-muted);
}

.reassurance-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--color-accent-text, var(--color-accent));
}

.pricing__guarantee {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}

/* Variante A : offre unique */
.pricing[data-variant="unique"] .pricing__single-card {
  display: block;
  max-width: 680px;
  margin-inline: auto;
  border: 2px solid var(--color-border-strong);
}

.pricing[data-variant="unique"] .pricing__grid {
  display: none;
}

/* Variante B : 3 niveaux */
.pricing[data-variant="3-niveaux"] .pricing__single-card,
.pricing[data-variant="trois-niveaux"] .pricing__single-card {
  display: none;
}

.pricing[data-variant="3-niveaux"] .pricing__grid,
.pricing[data-variant="trois-niveaux"] .pricing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: stretch;
  padding-top: var(--space-6);
}

@media (min-width: 840px) {
  .pricing[data-variant="3-niveaux"] .pricing__grid,
  .pricing[data-variant="trois-niveaux"] .pricing__grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
    padding-top: var(--space-6);
  }
}

.pricing__tier-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.pricing__tier-card .btn {
  white-space: normal;
  text-wrap: balance;
  min-height: 48px;
}

.pricing__tier-card--popular {
  border: 2px solid var(--color-accent) !important;
  box-shadow: 0 12px 40px color-mix(in srgb, var(--color-accent) 25%, transparent);
}

.pricing__tier-badge {
  position: absolute;
  bottom: calc(100% + var(--space-2));
  right: var(--space-4);
}

/* --------------------------------------------------------------------------
   7. FAQ (Accordéon)
   -------------------------------------------------------------------------- */
.faq__container {
  max-width: 760px;
  margin-inline: auto;
  display: grid;
  gap: var(--space-3);
}

/* --------------------------------------------------------------------------
   8. CTA Final (Formulaire & réassurance)
   -------------------------------------------------------------------------- */
.cta-final__card {
  max-width: 820px;
  margin-inline: auto;
  text-align: center;
  padding: clamp(var(--space-8), 5vw, var(--space-24));
}

.cta-final__card h2 {
  margin-bottom: var(--space-3);
}

.cta-final__card > p {
  margin-inline: auto;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.cta-final__form {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  gap: var(--space-3);
  max-width: 480px;
  margin-inline: auto;
}

.cta-final__form .field__label {
  display: block;
}

.cta-final__form .field__input {
  width: 100%;
  min-width: 0;
  height: 48px;
}

.cta-final__form .field__hint {
  width: 100%;
  margin-top: 0;
  display: block;
}

@media (min-width: 700px) {
  .cta-final__form {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-end;
  }

  .cta-final__form .field {
    flex: 1;
    min-width: 0;
  }

  .cta-final__form .btn {
    flex-shrink: 0;
    height: 48px;
  }
}

@media (max-width: 699px) {
  .cta-final__form {
    flex-direction: column;
    flex-wrap: wrap;
  }

  .cta-final__form .field,
  .cta-final__form .field__input,
  .cta-final__form .btn {
    width: 100%;
  }
}

.cta-final__microcopy {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}

.cta-final__reassurance {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4) var(--space-8);
  margin-top: var(--space-6);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.cta-final__reassurance-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}