/* Obsidian Glass Card Style - 黑耀石玻璃卡片 */

.obsidian-card {
  position: relative;
  background: linear-gradient(145deg, rgba(20, 20, 30, 0.9) 0%, rgba(10, 10, 15, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 
    0 4px 20px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.obsidian-card:hover {
  border-color: rgba(124, 58, 237, 0.5);
  box-shadow: 
    0 8px 30px rgba(124, 58, 237, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}

/* Gloss reflection effect - 光泽反射效果 */
.obsidian-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, 
    rgba(255, 255, 255, 0.08) 0%,
    rgba(255, 255, 255, 0) 100%
  );
  border-radius: 12px 12px 0 0;
  pointer-events: none;
}

/* Glow effect on hover - 悬停发光效果 */
.obsidian-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(145deg, 
    rgba(124, 58, 237, 0.3),
    rgba(6, 182, 212, 0.3)
  );
  border-radius: 13px;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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