/* ============================================================
   GLASS.CSS - Composants Glassmorphism
   Version : V2.0 - TikTok Ready
   ============================================================ */

/* ── 1. GLASS CARD ── */
.glass-card {
  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);
  position: relative;
  overflow: hidden;
}

.glass-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;
}

.glass-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);
}

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

/* ── Effet "shine" sur la carte ── */
.glass-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(255, 255, 255, 0.03),
    transparent 60%
  );
  pointer-events: none;
  opacity: 0;
  transition: var(--transition-base, 0.3s ease);
}

.glass-card:hover::after {
  opacity: 1;
}

/* ── 2. GLASS NAV ── */
.glass-nav {
  background: rgba(10, 10, 15, 0.7);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* ── 3. GLASS INPUT ── */
.glass-input {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md, 16px);
  padding: 12px 16px;
  color: var(--text-primary, #fff);
  font-size: 0.95rem;
  transition: var(--transition-base, 0.3s ease);
  outline: none;
}

.glass-input::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.glass-input:focus {
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.05);
  background: rgba(255, 255, 255, 0.06);
}

/* ── 4. GLASS BUTTON ── */
.glass-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary, #fff);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: var(--transition-base, 0.3s ease);
}

.glass-btn:hover {
  background: rgba(139, 92, 246, 0.15);
  border-color: rgba(139, 92, 246, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.1);
}

.glass-btn:active {
  transform: scale(0.97);
}

/* ── 5. GLASS BADGE ── */
.glass-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  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, 0.06);
  color: var(--text-secondary, rgba(255,255,255,0.7));
}

.glass-badge.neon-purple {
  background: rgba(139, 92, 246, 0.15);
  border-color: rgba(139, 92, 246, 0.2);
  color: var(--neon-purple, #8B5CF6);
}

.glass-badge.neon-cyan {
  background: rgba(6, 182, 212, 0.15);
  border-color: rgba(6, 182, 212, 0.2);
  color: var(--neon-cyan, #06B6D4);
}

.glass-badge.neon-pink {
  background: rgba(236, 72, 153, 0.15);
  border-color: rgba(236, 72, 153, 0.2);
  color: var(--neon-pink, #EC4899);
}

.glass-badge.neon-green {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.2);
  color: var(--neon-green, #10B981);
}

.glass-badge.neon-amber {
  background: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.2);
  color: var(--neon-amber, #F59E0B);
}

/* ── 6. GLASS PANEL ── */
.glass-panel {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg, 24px);
  padding: 24px;
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

/* ── 7. GLASS DIVIDER ── */
.glass-divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.06),
    transparent
  );
  margin: 24px 0;
}

/* ── 8. GLASS AVATAR ── */
.glass-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 2px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: var(--transition-base, 0.3s ease);
}

.glass-avatar:hover {
  border-color: rgba(139, 92, 246, 0.3);
  transform: scale(1.05);
}

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

/* ── 9. GLASS DROPDOWN ── */
.glass-dropdown {
  background: rgba(20, 20, 30, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md, 16px);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
  padding: 8px;
}

.glass-dropdown-item {
  padding: 10px 16px;
  border-radius: var(--radius-sm, 8px);
  color: var(--text-secondary, rgba(255,255,255,0.7));
  cursor: pointer;
  transition: var(--transition-fast, 0.15s ease);
}

.glass-dropdown-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary, #fff);
}

/* ── 10. GLASS NOTIFICATION ── */
.glass-notif {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md, 16px);
  padding: 16px 20px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition-base, 0.3s ease);
  animation: slideInRight 0.4s ease-out;
}

.glass-notif:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateX(-4px);
}

.glass-notif .notif-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--neon-purple, #8B5CF6);
}

.glass-notif .notif-content {
  flex: 1;
}

.glass-notif .notif-title {
  font-weight: 600;
  font-size: 0.85rem;
}

.glass-notif .notif-time {
  font-size: 0.7rem;
  color: var(--text-muted, rgba(255,255,255,0.4));
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ── 11. GLASS LOADER ── */
.glass-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 20px;
}

.glass-loader .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  animation: glassLoaderBounce 1.4s infinite ease-in-out both;
}

.glass-loader .dot:nth-child(1) { animation-delay: -0.32s; }
.glass-loader .dot:nth-child(2) { animation-delay: -0.16s; }
.glass-loader .dot:nth-child(3) { animation-delay: 0s; }

@keyframes glassLoaderBounce {
  0%, 80%, 100% { 
    transform: scale(0);
    background: rgba(255, 255, 255, 0.1);
  }
  40% { 
    transform: scale(1);
    background: var(--neon-purple, #8B5CF6);
  }
}

/* ── 12. GLASS TOOLTIP ── */
.glass-tooltip {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm, 8px);
  padding: 6px 14px;
  font-size: 0.75rem;
  color: var(--text-secondary, rgba(255,255,255,0.7));
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  pointer-events: none;
  animation: tooltipFade 0.2s ease-out;
}

@keyframes tooltipFade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── 13. GLASS SCROLLBAR ── */
.glass-scroll::-webkit-scrollbar {
  width: 4px;
}
.glass-scroll::-webkit-scrollbar-track {
  background: transparent;
}
.glass-scroll::-webkit-scrollbar-thumb {
  background: rgba(139, 92, 246, 0.2);
  border-radius: 10px;
}
.glass-scroll::-webkit-scrollbar-thumb:hover {
  background: rgba(139, 92, 246, 0.4);
}

/* ── 14. GLASS CARD SPONSOR ── */
.glass-card-sponsor {
  background: rgba(255, 215, 0, 0.02);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 215, 0, 0.08);
  border-radius: var(--radius-lg, 24px);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 215, 0, 0.05);
  transition: var(--transition-base, 0.3s ease);
  position: relative;
  overflow: hidden;
}

.glass-card-sponsor::before {
  content: '⭐ Partenaire';
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(255, 215, 0, 0.4);
  text-transform: uppercase;
}

.glass-card-sponsor:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 215, 0, 0.2);
  box-shadow: 
    0 12px 48px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(255, 215, 0, 0.03);
}

/* ── 15. RESPONSIVE TWEAKS ── */
@media (max-width: 768px) {
  .glass-card {
    border-radius: var(--radius-md, 16px);
  }
  
  .glass-panel {
    padding: 16px;
    border-radius: var(--radius-md, 16px);
  }
  
  .glass-notif {
    padding: 12px 16px;
    border-radius: var(--radius-sm, 8px);
  }
  
  .glass-btn {
    padding: 10px 20px;
    font-size: 0.8rem;
    width: 100%;
  }
}

/* ── SCROLL SNAP (mobile TikTok) ── */
@media (max-width: 768px) {
  .snap-scroll {
    scroll-snap-type: y mandatory;
    overflow-y: scroll;
    height: 100dvh;
    scroll-behavior: smooth;
  }
  
  .snap-child {
    scroll-snap-align: start;
    scroll-margin-top: var(--nav-height, 60px);
    height: calc(100dvh - var(--nav-height, 60px));
    min-height: calc(100dvh - var(--nav-height, 60px));
  }
}

/* ── GLOW EFFECTS ── */
.glow-purple {
  box-shadow: 0 0 40px rgba(139, 92, 246, 0.1);
}
.glow-cyan {
  box-shadow: 0 0 40px rgba(6, 182, 212, 0.1);
}
.glow-pink {
  box-shadow: 0 0 40px rgba(236, 72, 153, 0.1);
}

.glow-purple:hover {
  box-shadow: 0 0 60px rgba(139, 92, 246, 0.2);
}
.glow-cyan:hover {
  box-shadow: 0 0 60px rgba(6, 182, 212, 0.2);
}
.glow-pink:hover {
  box-shadow: 0 0 60px rgba(236, 72, 153, 0.2);
}