/* ============================================================
   CARD.CSS - Cartes IA
   Version : V2.0 - Glass Ready
   ============================================================ */

.ai-card {
  position: relative;
  scroll-snap-align: start;
  scroll-margin-top: var(--nav-height, 60px);
  height: 520px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg, 24px);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: var(--transition-base, 0.3s ease);
  width: 100%;
  overflow: hidden;
  cursor: pointer;
}

.ai-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    circle at top right,
    rgba(139, 92, 246, 0.05),
    transparent 60%
  );
  pointer-events: none;
  border-radius: inherit;
}

.ai-card::after {
  content: "Vérifié";
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #6cf2c2, #4cc9f0, #9b5de5, #f15bb5);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.4;
  pointer-events: none;
  z-index: 2;
}

.ai-card:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(139, 92, 246, 0.2);
  box-shadow: 
    0 12px 48px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(139, 92, 246, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.ai-card:active {
  transform: scale(0.98);
}

/* ── Top section ── */
.ai-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.ai-info {
  flex: 1;
  min-width: 0;
}

/* ── Titre ── */
.ai-header {
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  background: linear-gradient(90deg, #6cf2c2, #4cc9f0, #9b5de5, #f15bb5);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.5));
  transition: var(--transition-base, 0.3s ease);
}

.ai-card:hover .ai-header {
  background-position: 100% center;
  letter-spacing: 0.04em;
}

/* ── Description ── */
.ai-vibe {
  opacity: 0.7;
  margin-top: 4px;
  font-size: 0.85rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Logo ── */
.ai-logo {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base, 0.3s ease);
}

.ai-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-base, 0.3s ease);
}

.ai-card:hover .ai-logo img {
  transform: scale(1.15) rotate(4deg);
}

.ai-card:hover .ai-logo {
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.1);
}

/* ── Media center ── */
.ai-center {
  width: calc(100% + 40px);
  margin: 8px -20px 0 -20px;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  aspect-ratio: 1200 / 630;
  overflow: hidden;
  border-radius: var(--radius-md, 16px);
}

.ai-center img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-base, 0.3s ease);
}

.ai-card:hover .ai-center img {
  transform: scale(1.05);
}

.ai-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.02);
  color: rgba(255, 255, 255, 0.2);
  font-size: 0.85rem;
  border-radius: var(--radius-md, 16px);
}

/* ── Footer ── */
.ai-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  padding: 0 4px;
  position: relative;
  z-index: 2;
}

/* ── Like button ── */
.like-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px 8px;
  border-radius: 50px;
  color: rgba(255, 255, 255, 0.5);
  transition: var(--transition-base, 0.3s ease);
}

.like-btn:hover {
  color: #ff4d6d;
  background: rgba(255, 77, 109, 0.1);
  transform: scale(1.05);
}

.like-btn:active {
  transform: scale(0.9);
}

.like-btn.liked {
  color: #ff4d6d;
}

.like-btn.liked .icon-heart {
  fill: #ff4d6d;
  stroke: #ff4d6d;
  animation: likePop 0.4s ease;
}

.icon-heart {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  stroke-width: 1.5;
  transition: var(--transition-base, 0.3s ease);
}

@keyframes likePop {
  0% { transform: scale(1); }
  50% { transform: scale(1.4); }
  100% { transform: scale(1); }
}

.like-count {
  font-weight: 600;
  font-size: 0.85rem;
}

/* ── Users count ── */
.ai-users-wrapper {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  transition: var(--transition-base, 0.3s ease);
}

.ai-users-wrapper i {
  color: var(--neon-cyan, #06B6D4);
  font-size: 16px;
}

.ai-users-wrapper:hover {
  color: rgba(255, 255, 255, 0.8);
}

/* ── Clicks display ── */
.clicks-display {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  transition: var(--transition-base, 0.3s ease);
}

.clicks-display i {
  color: var(--neon-cyan, #06B6D4);
  font-size: 16px;
}

.clicks-display:hover {
  color: rgba(255, 255, 255, 0.7);
}

/* ── Badges ── */
.ai-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-top: 8px;
  position: relative;
  z-index: 2;
}

.ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.7);
  animation: floatBadge 3s ease-in-out infinite alternate;
  transition: var(--transition-base, 0.3s ease);
}

.ai-badge:hover {
  transform: scale(1.05);
  border-color: rgba(139, 92, 246, 0.2);
}

@keyframes floatBadge {
  0% { transform: translateY(0); }
  100% { transform: translateY(-3px); }
}

/* ── Tags couleurs ── */
.tag-green { color: var(--neon-green, #10B981); }
.tag-amber { color: var(--neon-amber, #F59E0B); }
.tag-red { color: #e74c3c; }

/* ── Sponsor specific ── */
.sponsor-card {
  border-color: rgba(255, 215, 0, 0.08);
}

.sponsor-card::before {
  content: "⭐ Partenaire";
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 215, 0, 0.4);
  pointer-events: none;
  z-index: 2;
}

.sponsor-card::after {
  content: none; /* désactive le "Vérifié" hérité de .ai-card::after */
}

.sponsor-card .sponsor-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md, 16px);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .ai-card {
    height: auto;
    min-height: 480px;
    padding: 16px;
    border-radius: var(--radius-md, 16px);
  }

  .ai-top {
    gap: 12px;
  }

  .ai-logo {
    width: 48px;
    height: 48px;
  }

  .ai-header {
    font-size: 0.95rem;
  }

  .ai-vibe {
    font-size: 0.75rem;
  }

  .ai-center {
    width: calc(100% + 32px);
    margin: 6px -16px 0 -16px;
    aspect-ratio: 16 / 9;
  }

  .ai-footer {
    flex-wrap: wrap;
    gap: 8px;
  }

  .ai-badge {
    font-size: 0.6rem;
    padding: 3px 10px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  #feed-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 20px;
  }
}

@media (min-width: 1025px) {
  #feed-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 24px;
    max-width: 1400px;
    margin: 0 auto;
  }

  .ai-card {
    height: 460px;
    max-width: 100%;
  }
}