/* 组件样式 - Button, Card, Badge, etc. */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: var(--transition-base);
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #24574a;
  box-shadow: 0 4px 12px rgba(47, 111, 94, 0.2);
}

.btn-outline {
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

/* Cards */
.card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition-base);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.card-content {
  padding: 20px;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.badge-success {
  background-color: rgba(46, 125, 96, 0.1);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.badge-warning {
  background-color: rgba(183, 121, 31, 0.1);
  color: var(--color-warning);
  border: 1px solid var(--color-warning);
}

/* Section Title */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 30px;
}

.section-title {
  font-size: 28px;
  color: var(--color-primary);
  position: relative;
  padding-bottom: 10px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--color-secondary);
}

/* Responsive Grid Utilities */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 992px) {
  .grid-3, .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}

/* 語言切換按鈕樣式（頂部欄 - 深紅色背景） */
.header-top #lang-switcher {
  display: flex;
  gap: 0;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 6px;
  padding: 2px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
}

.header-top #lang-switcher .lang-btn {
  background: transparent;
  color: #fff;
  border: none;
  padding: 4px 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 13px;
  font-weight: 500;
  min-width: 36px;
  position: relative;
  line-height: 1.4;
}

.header-top #lang-switcher .lang-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.header-top #lang-switcher .lang-btn.active {
  background: #fff;
  color: var(--color-primary);
  font-weight: 600;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.header-top #lang-switcher .lang-btn.active:hover {
  background: #fff;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.2);
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 15px;
  align-self: center;
}