/* ==========================================
   合作伙伴展示样式
   ========================================== */

/* 合作伙伴展示容器 */
.partners-showcase {
  width: 100%;
  background: 
    radial-gradient(circle at 30% 30%, rgba(168, 85, 247, 0.12) 0%, transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(236, 72, 153, 0.12) 0%, transparent 60%),
    linear-gradient(135deg, rgba(15, 23, 42, 0.8) 0%, rgba(30, 41, 59, 0.8) 100%);
  border-radius: 20px;
  padding: 30px 25px;
  border: 1px solid rgba(168, 85, 247, 0.3);
  box-shadow: 
    0 8px 25px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  margin: 1.5rem 0;
}

/* 紧凑网格布局 */
.partners-grid-compact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 15px;
  align-items: center;
  justify-items: center;
  max-width: 100%;
}

/* 合作伙伴logo样式 */
.partner-logo {
  width: 70px;
  height: 70px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  padding: 10px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid transparent;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.partner-logo::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.2), transparent);
  transition: left 0.6s ease;
}

.partner-logo:hover::before {
  left: 100%;
}

.partner-logo:hover {
  transform: translateY(-5px) scale(1.08);
  border-color: rgba(168, 85, 247, 0.6);
  box-shadow: 
    0 12px 25px rgba(168, 85, 247, 0.25),
    0 4px 12px rgba(0, 0, 0, 0.15);
  background: rgba(255, 255, 255, 1);
}

/* 添加一些动画效果 */
.partner-logo:nth-child(odd) {
  animation: float 6s ease-in-out infinite;
}

.partner-logo:nth-child(even) {
  animation: float 6s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-5px);
  }
}

/* 特殊效果：鼠标悬停时其他logo略微变暗 */
.partners-grid-compact:hover .partner-logo:not(:hover) {
  opacity: 0.7;
  transform: scale(0.95);
}

/* 响应式设计 */
@media (max-width: 768px) {
  .partners-showcase {
    padding: 25px 20px;
    margin: 1rem 0;
  }
  
  .partners-grid-compact {
    grid-template-columns: repeat(auto-fit, minmax(75px, 1fr));
    gap: 12px;
  }
  
  .partner-logo {
    width: 60px;
    height: 60px;
    padding: 8px;
    border-radius: 10px;
  }
}

@media (max-width: 480px) {
  .partners-showcase {
    padding: 20px 15px;
  }
  
  .partners-grid-compact {
    grid-template-columns: repeat(auto-fit, minmax(65px, 1fr));
    gap: 10px;
  }
  
  .partner-logo {
    width: 55px;
    height: 55px;
    padding: 7px;
    border-radius: 8px;
  }
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
  .partner-logo {
    border: 3px solid #000;
    background: #fff;
  }
  
  .partner-logo:hover {
    border-color: #a855f7;
  }
}

/* 减少动画偏好支持 */
@media (prefers-reduced-motion: reduce) {
  .partner-logo,
  .partner-logo::before {
    transition: none;
    animation: none;
  }
  
  .partner-logo:hover {
    transform: none;
  }
}