/* ════════════════════════════════════════════════════════════════
   FeatureCard — icône + titre + description + lien.
   Variant `glow` ajoute un border-gradient animé au hover (Vercel-style).
════════════════════════════════════════════════════════════════ */

.mmg-feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--mmg-space-3);
  padding: var(--mmg-space-6);
  background: var(--mmg-color-bg-surface);
  border: 1px solid var(--mmg-color-border);
  border-radius: var(--mmg-radius-card);
  isolation: isolate;
  transition:
    transform var(--mmg-duration-base) var(--mmg-ease-emphasis),
    border-color var(--mmg-duration-base) var(--mmg-ease-default);
}
.mmg-feature-card:hover {
  transform: translateY(-2px);
  border-color: var(--mmg-color-border-strong);
}

/* — Icon coloré ——————————————————————————————— */
.mmg-feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  margin-bottom: var(--mmg-space-2);
}
.mmg-feature-card__icon--brand   { background: var(--mmg-color-accent-soft);  color: var(--mmg-color-accent); }
.mmg-feature-card__icon--blue    { background: var(--mmg-color-blue-100);     color: var(--mmg-color-blue-600); }
.mmg-feature-card__icon--green   { background: var(--mmg-color-green-100);    color: var(--mmg-color-green-600); }
.mmg-feature-card__icon--amber   { background: var(--mmg-color-amber-100);    color: var(--mmg-color-amber-600); }
.mmg-feature-card__icon--violet  { background: var(--mmg-color-violet-100);   color: var(--mmg-color-violet-600); }
.mmg-feature-card__icon--neutral { background: var(--mmg-color-bg-muted);     color: var(--mmg-color-text-secondary); }

[data-mmg-theme="dark"] .mmg-feature-card__icon--blue   { background: rgba(96, 165, 250, 0.16);  color: var(--mmg-color-blue-d-300); }
[data-mmg-theme="dark"] .mmg-feature-card__icon--green  { background: rgba(52, 211, 153, 0.16);  color: var(--mmg-color-green-d-300); }
[data-mmg-theme="dark"] .mmg-feature-card__icon--amber  { background: rgba(251, 191, 36, 0.16);  color: var(--mmg-color-amber-d-300); }
[data-mmg-theme="dark"] .mmg-feature-card__icon--violet { background: rgba(167, 139, 250, 0.16); color: var(--mmg-color-violet-d-300); }

.mmg-feature-card__title {
  margin: 0;
  font-size: var(--mmg-font-size-lg);
  font-weight: var(--mmg-font-weight-bold);
  letter-spacing: -0.01em;
  color: var(--mmg-color-text-primary);
}
.mmg-feature-card__desc {
  margin: 0;
  font-size: var(--mmg-font-size-sm);
  line-height: 1.55;
  color: var(--mmg-color-text-tertiary);
}
.mmg-feature-card__link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--mmg-font-size-sm);
  font-weight: var(--mmg-font-weight-semi);
  color: var(--mmg-color-accent);
  text-decoration: none;
  transition: gap var(--mmg-duration-fast) var(--mmg-ease-emphasis);
}
.mmg-feature-card__link:hover {
  gap: 8px;
  text-decoration: none;
}

/* — Variant glow : hover propre (border accent + ombre teintée + lift) ——
   L'ancienne version utilisait un conic-gradient masqué qui produisait
   un effet fragmenté/coupé selon les browsers (mask-composite: exclude
   pas toujours fiable, animation de rotation visible derrière le bord
   arrondi). Cette version : bordure accent franche, ombre teintée à 3
   niveaux, halo radial subtil interne, micro-lift de l'icône. Sobre,
   universel, pas de transform: rotate qui peut "déborder". */
.mmg-feature-card--glow {
  transition:
    transform var(--mmg-duration-base) var(--mmg-ease-emphasis),
    border-color var(--mmg-duration-base) var(--mmg-ease-default),
    box-shadow var(--mmg-duration-base) var(--mmg-ease-default);
}
.mmg-feature-card--glow:hover {
  transform: translateY(-3px);
  border-color: var(--mmg-color-accent);
  box-shadow:
    0 0 0 1px var(--mmg-color-accent),
    0 12px 40px -10px color-mix(in srgb, var(--mmg-color-accent) 38%, transparent),
    0 4px 12px -4px color-mix(in srgb, var(--mmg-color-accent) 22%, transparent);
}
.mmg-feature-card--glow .mmg-feature-card__icon {
  transition: transform var(--mmg-duration-base) var(--mmg-ease-emphasis);
}
.mmg-feature-card--glow:hover .mmg-feature-card__icon {
  transform: scale(1.06);
}
/* Halo radial interne très subtil — donne de la profondeur sans alourdir */
.mmg-feature-card--glow::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at 50% 0%,
    color-mix(in srgb, var(--mmg-color-accent) 8%, transparent) 0%,
    transparent 60%);
  opacity: 0;
  transition: opacity var(--mmg-duration-base) var(--mmg-ease-default);
  pointer-events: none;
  z-index: 0;
}
.mmg-feature-card--glow:hover::after { opacity: 1; }
.mmg-feature-card--glow > * { position: relative; z-index: 1; }

@media (prefers-reduced-motion: reduce) {
  .mmg-feature-card--glow:hover { transform: none; }
  .mmg-feature-card--glow:hover .mmg-feature-card__icon { transform: none; }
}