/*
 * /communaute — cinematic premium polish.
 * Charge sur pages/communaute.php en mode LT26.
 * 100% scopé à .lt26-communaute.
 */

.lt26-communaute {
  --com-cin-mx: 50%;
  --com-cin-my: 50%;
}

/* ============================================================
 * 1. Cascade d'entrée — hero / categories / activities / groups
 * ============================================================ */
.lt26-communaute .lt-hero,
.lt26-communaute .communaute-categories,
.lt26-communaute .communaute-activities-grid > *,
.lt26-communaute .communaute-groups-grid > * {
  opacity: 0;
  transform: translateY(14px);
  filter: blur(6px);
  transition:
    opacity 620ms cubic-bezier(0.22, 1, 0.36, 1) calc(var(--com-cin-i, 0) * 80ms),
    transform 620ms cubic-bezier(0.22, 1, 0.36, 1) calc(var(--com-cin-i, 0) * 80ms),
    filter 620ms cubic-bezier(0.22, 1, 0.36, 1) calc(var(--com-cin-i, 0) * 80ms);
}
.lt26-communaute.is-cin-mounted .lt-hero,
.lt26-communaute.is-cin-mounted .communaute-categories,
.lt26-communaute.is-cin-mounted .communaute-activities-grid > *,
.lt26-communaute.is-cin-mounted .communaute-groups-grid > * {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

/* Stagger pour les 5 category cards */
.lt26-communaute .communaute-categories > .communaute-category-card {
  opacity: 0;
  transform: translateY(10px) scale(0.96);
  transition:
    opacity 540ms cubic-bezier(0.22, 1, 0.36, 1) calc(var(--com-cin-cat-i, 0) * 70ms + 320ms),
    transform 540ms cubic-bezier(0.22, 1, 0.36, 1) calc(var(--com-cin-cat-i, 0) * 70ms + 320ms);
}
.lt26-communaute.is-cin-mounted .communaute-categories > .communaute-category-card {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* ============================================================
 * 2. Spotlight souris sur le hero
 * ============================================================ */
.lt26-communaute .lt-hero {
  position: relative;
  overflow: hidden;
}
.lt26-communaute .lt-hero .lt-hero-inner {
  position: relative;
  z-index: 2;
}
.lt26-communaute .lt-hero .com-cin-spotlight-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(
    560px circle at var(--com-cin-mx) var(--com-cin-my),
    rgba(212, 160, 23, 0.12),
    rgba(212, 160, 23, 0.04) 32%,
    transparent 60%
  );
  opacity: 0;
  transition: opacity 420ms ease;
}
.lt26-communaute .lt-hero.is-cin-spotlight .com-cin-spotlight-layer {
  opacity: 1;
}
@media (pointer: coarse) {
  .lt26-communaute .com-cin-spotlight-layer { display: none; }
}

/* Canvas particules dans le hero */
.lt26-communaute .com-cin-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

/* ============================================================
 * 4. Category cards : hover doré + emoji scale
 * 5 cards : Forum / Groupes / Discussions / Actualités / Conseils
 * ============================================================ */
.lt26-communaute .communaute-category-card {
  position: relative;
  transition:
    transform 300ms cubic-bezier(0.22, 1, 0.36, 1),
    border-color 300ms ease,
    box-shadow 300ms ease,
    background 300ms ease;
  overflow: hidden;
}
.lt26-communaute .communaute-category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(
    240px circle at 50% 50%,
    rgba(212, 160, 23, 0.18),
    transparent 70%
  );
  opacity: 0;
  transition: opacity 320ms ease;
}
.lt26-communaute .communaute-category-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 160, 23, 0.45);
  box-shadow:
    0 18px 36px -14px rgba(212, 160, 23, 0.32),
    0 8px 22px rgba(0, 0, 0, 0.35);
}
.lt26-communaute .communaute-category-card:hover::before {
  opacity: 1;
}
.lt26-communaute .communaute-category-card > span[aria-hidden="true"] {
  display: inline-block;
  transition: transform 360ms cubic-bezier(0.22, 1, 0.36, 1);
  transform-origin: center;
}
.lt26-communaute .communaute-category-card:hover > span[aria-hidden="true"] {
  transform: scale(1.18) rotate(-4deg);
}

/* ============================================================
 * 5. Activity cards : hover translateX + accent doré gauche
 *    (cohérence ma-vitrine .vit-act__item)
 * ============================================================ */
.lt26-communaute .communaute-activity-card {
  position: relative;
  transition:
    transform 280ms cubic-bezier(0.22, 1, 0.36, 1),
    border-color 280ms ease,
    background 280ms ease,
    box-shadow 280ms ease;
}
.lt26-communaute .communaute-activity-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 2px;
  background: linear-gradient(
    180deg,
    transparent,
    rgba(212, 160, 23, 0.85) 50%,
    transparent
  );
  border-radius: 2px;
  transform: scaleY(0);
  transform-origin: center;
  transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
}
.lt26-communaute .communaute-activity-card:hover {
  transform: translateX(4px);
  border-color: rgba(212, 160, 23, 0.42);
  background: rgba(212, 160, 23, 0.04);
  box-shadow: 0 10px 22px -10px rgba(212, 160, 23, 0.24);
}
.lt26-communaute .communaute-activity-card:hover::before {
  transform: scaleY(1);
}

/* Avatar : ring rotation subtil au hover de la card */
.lt26-communaute .communaute-activity-avatar {
  position: relative;
  transition: transform 360ms cubic-bezier(0.22, 1, 0.36, 1);
}
.lt26-communaute .communaute-activity-avatar::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px dashed rgba(212, 160, 23, 0.55);
  opacity: 0;
  transition: opacity 320ms ease;
  pointer-events: none;
}
.lt26-communaute .communaute-activity-card:hover .communaute-activity-avatar {
  transform: scale(1.05);
}
.lt26-communaute .communaute-activity-card:hover .communaute-activity-avatar::after {
  opacity: 1;
  animation: com-cin-avatar-ring 6s linear infinite;
}
@keyframes com-cin-avatar-ring {
  to { transform: rotate(360deg); }
}

/* Pulse sur la 1ère activité (la plus récente) pour la mettre en avant */
.lt26-communaute .communaute-activities-grid > .communaute-activity-card:first-child .communaute-activity-avatar::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(212, 160, 23, 0.4);
  animation: com-cin-fresh-pulse 2.4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes com-cin-fresh-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212, 160, 23, 0.4); }
  60%      { box-shadow: 0 0 0 10px rgba(212, 160, 23, 0); }
}

/* ============================================================
 * 6. Group cards : hover lift + image scale + glow
 * ============================================================ */
.lt26-communaute .communaute-group-card {
  position: relative;
  overflow: hidden;
  transition:
    transform 340ms cubic-bezier(0.22, 1, 0.36, 1),
    border-color 340ms ease,
    box-shadow 340ms ease;
}
.lt26-communaute .communaute-group-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 160, 23, 0.42);
  box-shadow:
    0 22px 44px -16px rgba(0, 0, 0, 0.45),
    0 10px 26px -12px rgba(212, 160, 23, 0.28);
}
.lt26-communaute .communaute-group-card img,
.lt26-communaute .communaute-group-card .communaute-group-placeholder {
  transition: transform 540ms cubic-bezier(0.22, 1, 0.36, 1), filter 540ms ease;
}
.lt26-communaute .communaute-group-card:hover img {
  transform: scale(1.06);
  filter: brightness(1.06);
}
.lt26-communaute .communaute-group-card:hover .communaute-group-placeholder {
  transform: scale(1.05);
  background: linear-gradient(135deg, rgba(212, 160, 23, 0.25), rgba(168, 111, 18, 0.15));
}

/* ============================================================
 * 7. Empty states stylisés
 * ============================================================ */
.lt26-communaute .communaute-empty-activities,
.lt26-communaute .communaute-empty-groups {
  position: relative;
  padding: 32px 24px;
  text-align: center;
  border: 1px dashed rgba(212, 160, 23, 0.22);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  font-size: 14.5px;
  line-height: 1.65;
  color: rgba(232, 224, 208, 0.62);
}
.lt26-communaute .communaute-empty-activities::before {
  content: '◇';
  display: block;
  font-size: 30px;
  color: rgba(212, 160, 23, 0.4);
  margin-bottom: 10px;
  font-family: serif;
}
.lt26-communaute .communaute-empty-groups::before {
  content: '✦';
  display: block;
  font-size: 30px;
  color: rgba(212, 160, 23, 0.4);
  margin-bottom: 10px;
  font-family: serif;
}
.lt26-communaute .communaute-empty-activities a,
.lt26-communaute .communaute-empty-groups a {
  color: var(--champagne, #d4a574);
  font-weight: 600;
  transition: color 200ms ease;
}
.lt26-communaute .communaute-empty-activities a:hover,
.lt26-communaute .communaute-empty-groups a:hover {
  color: #f0c842;
  text-decoration: underline;
}

[data-theme="light"] .lt26-communaute .communaute-empty-activities,
[data-theme="light"] .lt26-communaute .communaute-empty-groups {
  color: rgba(23, 32, 42, 0.62);
  background: rgba(168, 111, 18, 0.04);
}

/* ============================================================
 * Reduced motion : tout figé
 * ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .lt26-communaute .lt-hero,
  .lt26-communaute .communaute-categories,
  .lt26-communaute .communaute-categories > .communaute-category-card,
  .lt26-communaute .communaute-activities-grid > *,
  .lt26-communaute .communaute-groups-grid > * {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
  .lt26-communaute .com-cin-spotlight-layer,
  .lt26-communaute .com-cin-particles { display: none; }
  .lt26-communaute .communaute-activity-card:hover .communaute-activity-avatar::after,
  .lt26-communaute .communaute-activities-grid > .communaute-activity-card:first-child .communaute-activity-avatar::before {
    animation: none;
  }
  .lt26-communaute .communaute-category-card:hover,
  .lt26-communaute .communaute-activity-card:hover,
  .lt26-communaute .communaute-group-card:hover {
    transform: none;
  }
}