/**
 * Section d’accueil : catégories phares
 * Cartes image + panneau bleu (_charte FPL), typographie lisible, effets sobres.
 */
.section5--topcategories {
  --section5-card-min-h: 128px;
  --section5-card-max-h: 300px;
  --section5-card-radius-max: 24px;
  --section5-body-r: clamp(14px, 0.65rem + 0.45vw, 20px);
  /* Colonne image plus large que le panneau bleu (~62 % / 38 %) */
  --section5-media-min: clamp(7.75rem, 20vw + 3.25rem, 14.5rem);
  width: 100%;
  box-sizing: border-box;
  padding-block: clamp(1.75rem, 1.35rem + 2.6vw, 4.5rem);
  padding-inline: clamp(0.75rem, 2.5vw + 0.35rem, 3.75rem);
  background: linear-gradient(
    180deg,
    var(--blanc) 0%,
    var(--fond-secondaire) 45%,
    var(--blanc-casse) 100%
  );
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.section5-shell {
  width: 100%;
  max-width: clamp(17.5rem, 88vw + 0.5rem, 92rem);
  margin-inline: auto;
}

.section5-head {
  text-align: center;
  margin-bottom: clamp(1.5rem, 1rem + 2.2vw, 3rem);
  max-width: 42rem;
  margin-inline: auto;
}

.section5-kicker {
  display: inline-block;
  font-size: clamp(0.62rem, 0.5rem + 0.55vw, 0.8rem);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--couleur-dominante);
  margin: 0 0 clamp(0.55rem, 0.35rem + 0.55vw, 0.85rem);
  padding: 0.4rem 1.15rem;
  border-radius: 999px;
  background: var(--bleu-pale, rgba(53, 100, 166, 0.12));
  border: 1px solid rgba(53, 100, 166, 0.2);
}

.section5-heading {
  font-family: var(--font-titres, "Playfair Display", serif);
  font-size: clamp(1.35rem, 0.95rem + 1.85vw, 2.55rem);
  font-weight: 700;
  color: var(--titres);
  margin: 0 0 clamp(0.45rem, 0.25rem + 0.5vw, 0.75rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section5-desc {
  margin: 0;
  font-size: clamp(0.84rem, 0.72rem + 0.5vw, 1.08rem);
  color: var(--gris-fonce);
  line-height: 1.65;
  opacity: 0.95;
}

.section5-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.85rem, 0.5rem + 1.6vw, 2rem);
  align-items: stretch;
}

@media (max-width: 640px) {
  .section5-cards {
    grid-template-columns: 1fr;
  }
}

.section5-card {
  margin: 0;
  border-radius: clamp(14px, 0.65rem + 0.55vw, var(--section5-card-radius-max));
  overflow: hidden;
  background: var(--blanc);
  border: 1px solid rgba(53, 100, 166, 0.14);
  box-shadow:
    0 2px 8px rgba(15, 30, 60, 0.06),
    0 12px 32px rgba(53, 100, 166, 0.1);
  transition:
    transform 0.32s cubic-bezier(0.34, 1.2, 0.64, 1),
    box-shadow 0.32s ease,
    border-color 0.32s ease;
}

.section5-card:hover {
  transform: translateY(-5px);
  box-shadow:
    0 8px 16px rgba(15, 30, 60, 0.08),
    0 24px 48px rgba(53, 100, 166, 0.16);
  border-color: rgba(53, 100, 166, 0.28);
}

.section5-card-link {
  display: grid;
  grid-template-columns:
    minmax(var(--section5-media-min), 1.65fr)
    minmax(0, 1fr);
  align-items: stretch;
  align-content: stretch;
  box-sizing: border-box;
  column-gap: 0;
  min-height: min(
    var(--section5-card-max-h),
    max(var(--section5-card-min-h), clamp(8.85rem, 11vw + 5.6rem, var(--section5-card-max-h)))
  );
  max-height: var(--section5-card-max-h);
  padding: 0;
  text-decoration: none;
  color: inherit;
  outline: none;
}

.section5-card-link:focus-visible {
  box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.85), 0 0 0 3px var(--couleur-dominante);
  border-radius: inherit;
}

/* Vignette */
.section5-card-media {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 0;
  margin: 0;
  border-radius: var(--section5-body-r) 0 0 var(--section5-body-r);
  overflow: hidden;
  background: linear-gradient(145deg, var(--bleu-pale, rgba(53, 100, 166, 0.08)), var(--blanc-neige));
  border-right: 1px solid rgba(53, 100, 166, 0.1);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.section5-card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(53, 100, 166, 0.08) 0%,
    transparent 40%,
    transparent 60%,
    rgba(13, 31, 51, 0.12) 100%
  );
  pointer-events: none;
  z-index: 1;
  opacity: 0.85;
  transition: opacity 0.35s ease;
}

.section5-card:hover .section5-card-media::after {
  opacity: 1;
}

.section5-card-media img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.55s cubic-bezier(0.33, 1, 0.68, 1);
}

.section5-card:hover .section5-card-media img {
  transform: scale(1.07);
}

.section5-card-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    118deg,
    transparent 40%,
    rgba(255, 255, 255, 0.22) 50%,
    transparent 60%
  );
  transform: translateX(-100%);
  transition: transform 0.65s ease;
  pointer-events: none;
  z-index: 2;
}

.section5-card:hover .section5-card-shine {
  transform: translateX(100%);
}

/* Panneau droit : charte bleu + texte blanc */
.section5-card-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: clamp(0.55rem, 0.3rem + 0.85vw, 1rem);
  padding: clamp(0.95rem, 0.55rem + 1.6vw, 1.75rem)
    clamp(1rem, 0.6rem + 1.7vw, 1.85rem);
  flex: 1;
  min-width: 0;
  background: linear-gradient(
    152deg,
    var(--couleur-dominante) 0%,
    var(--bleu-fonce, #2d5690) 52%,
    #264a7a 100%
  );
  color: var(--texte-clair, #ffffff);
  border-radius: 0 var(--section5-body-r) var(--section5-body-r) 0;
  position: relative;
}

.section5-card-body::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.section5-card-title {
  margin: 0;
  position: relative;
  z-index: 1;
  padding-left: clamp(0.65rem, 0.4rem + 0.75vw, 1rem);
  border-left: 4px solid rgba(255, 255, 255, 0.5);
  font-family: var(--font-titres, "Playfair Display", serif);
  font-size: clamp(0.78rem, 0.62rem + 0.95vw, 1.18rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--texte-clair, #ffffff);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}

.section5-card-cta {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 0.5rem;
  font-size: clamp(0.72rem, 0.58rem + 0.55vw, 0.95rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--texte-clair, #ffffff);
  margin-top: 0.15rem;
  padding: 0.45rem 0.95rem 0.45rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.38);
  transition:
    background 0.28s ease,
    border-color 0.28s ease,
    transform 0.28s ease;
}

.section5-card:hover .section5-card-cta {
  background: rgba(255, 255, 255, 0.26);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateX(2px);
}

.section5-card-cta i {
  font-size: clamp(0.62rem, 0.52rem + 0.35vw, 0.82rem);
  opacity: 0.95;
  transition: transform 0.28s ease;
}

.section5-card:hover .section5-card-cta i {
  transform: translateX(5px);
}

@media (max-width: 640px) {
  .section5-card-link {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    min-height: min(
      var(--section5-card-max-h),
      max(var(--section5-card-min-h), clamp(13rem, 44vw + 3rem, var(--section5-card-max-h)))
    );
    max-height: none;
  }

  .section5-card-media {
    flex: 0 0 auto;
    width: 100%;
    height: auto;
    aspect-ratio: 2.05 / 1;
    max-height: min(12rem, 46vw);
    border-radius: var(--section5-body-r) var(--section5-body-r) 0 0;
    border-right: none;
    border-bottom: 1px solid rgba(53, 100, 166, 0.12);
  }

  .section5-card-body {
    border-radius: 0 0 var(--section5-body-r) var(--section5-body-r);
    padding: clamp(0.9rem, 0.55rem + 1.35vw, 1.35rem)
      clamp(1rem, 0.65rem + 1.5vw, 1.5rem)
      clamp(1.05rem, 0.7rem + 1.4vw, 1.55rem);
  }

  .section5-card-title {
    padding-left: clamp(0.6rem, 0.4rem + 0.65vw, 0.9rem);
  }
}

.section5--empty {
  text-align: center;
  padding: clamp(1.75rem, 1.25rem + 2vw, 3.25rem)
    clamp(0.85rem, 0.5rem + 1.5vw, 1.25rem);
  color: var(--gris-moyen);
  border-radius: clamp(12px, 0.5rem + 0.6vw, 18px);
  background: var(--blanc);
  border: 1px dashed var(--glass-border);
}

@media (prefers-reduced-motion: reduce) {
  .section5-card,
  .section5-card:hover,
  .section5-card-media img,
  .section5-card-shine,
  .section5-card-cta,
  .section5-card-cta i {
    transition: none;
  }

  .section5-card:hover {
    transform: none;
  }

  .section5-card:hover .section5-card-media img {
    transform: none;
  }

  .section5-card:hover .section5-card-shine {
    transform: translateX(-100%);
  }
}