/* services.css - 服务介绍样式 (Leverstyle 风格) */

#services {
  background-color: var(--color-bg);
}

#services .section-label {
  color: var(--color-accent);
}

#services .services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background-color: var(--color-border);
  max-width: 1140px;
  margin: 0 auto;
}

.service-card {
  background-color: var(--color-bg);
  width: 100%;
  height: 419px;
  text-align: left;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.service-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* 悬停遮罩 - 从底部滑入 */
.service-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 160px;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.service-card:hover .service-card-overlay {
  transform: translateY(0);
}

/* 内容区域 - 无背景，靠胶囊标签显示名称 */
.service-card-content {
  position: absolute;
  bottom: 20px;
  left: 20px;
  z-index: 2;
  color: #fff;
}

/* 名称 - 非hover时胶囊背景，hover时透明 */
.service-card-name {
  font-family: var(--font-serif);
  font-size: 20px;
  color: #fff;
  font-weight: 400;
  display: inline-block;
  background: rgba(0, 0, 0, 0.55);
  padding: 8px 24px;
  border-radius: 999px;
  margin-bottom: 10px;
  transition: background var(--transition-normal), padding var(--transition-normal), border-radius var(--transition-normal);
}

.service-card:hover .service-card-name {
  background: transparent;
  padding: 0 0 8px 0;
  border-radius: 0;
}

/* 描述 - hover时淡入 */
.service-card-desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  font-weight: 300;
  opacity: 0;
  max-width: 240px;
  transform: translateY(10px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.service-card:hover .service-card-desc {
  opacity: 1;
  transform: translateY(0);
}

/* 序号装饰 */
.service-card-number {
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--font-serif);
  font-size: 35px;
  color: rgba(255, 255, 255, 0.3);
  font-weight: 400;
  line-height: 1;
  z-index: 2;
}

@media (max-width: 1023px) {
  #services .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  #services .services-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    width: 100%;
    height: 350px;
  }
}