/* 组件样式整合文件 */

/* 导入所有组件样式 */
@import 'hero-banner.css';
@import 'card.css';
@import 'feature-grid.css';
@import 'cta.css';
@import 'buttons.css';
@import 'navbar.css';
@import 'transitions.css';
@import 'pagination.css';
@import 'search.css';
@import 'social-share.css';
@import 'images.css';
@import 'image-optimization.css';
@import 'breadcrumb.css';

/* 通用组件样式 */

/* 容器样式 */
.container {
  width: 100%;
  padding-right: var(--spacing-md);
  padding-left: var(--spacing-md);
  margin-right: auto;
  margin-left: auto;
}

/* 响应式容器 */
@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: var(--container-max-width);
  }
}

/* 布局辅助类 */
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-block { display: block !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-none { display: none !important; }

/* Flexbox辅助类 */
.justify-content-start { justify-content: flex-start !important; }
.justify-content-end { justify-content: flex-end !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-around { justify-content: space-around !important; }

.align-items-start { align-items: flex-start !important; }
.align-items-end { align-items: flex-end !important; }
.align-items-center { align-items: center !important; }
.align-items-baseline { align-items: baseline !important; }
.align-items-stretch { align-items: stretch !important; }

/* 文本样式 */
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }
.text-center { text-align: center !important; }
.text-justify { text-align: justify !important; }

.text-lowercase { text-transform: lowercase !important; }
.text-uppercase { text-transform: uppercase !important; }
.text-capitalize { text-transform: capitalize !important; }

.font-weight-normal { font-weight: var(--font-weight-normal) !important; }
.font-weight-bold { font-weight: var(--font-weight-bold) !important; }
.font-weight-light { font-weight: var(--font-weight-light, 300) !important; }
.font-italic { font-style: italic !important; }

/* 边距和填充 */
.m-0 { margin: 0 !important; }
.mt-0,
.my-0 { margin-top: 0 !important; }
.mr-0,
.mx-0 { margin-right: 0 !important; }
.mb-0,
.my-0 { margin-bottom: 0 !important; }
.ml-0,
.mx-0 { margin-left: 0 !important; }

.m-1 { margin: var(--spacing-xs) !important; }
.mt-1,
.my-1 { margin-top: var(--spacing-xs) !important; }
.mr-1,
.mx-1 { margin-right: var(--spacing-xs) !important; }
.mb-1,
.my-1 { margin-bottom: var(--spacing-xs) !important; }
.ml-1,
.mx-1 { margin-left: var(--spacing-xs) !important; }

.m-2 { margin: var(--spacing-sm) !important; }
.mt-2,
.my-2 { margin-top: var(--spacing-sm) !important; }
.mr-2,
.mx-2 { margin-right: var(--spacing-sm) !important; }
.mb-2,
.my-2 { margin-bottom: var(--spacing-sm) !important; }
.ml-2,
.mx-2 { margin-left: var(--spacing-sm) !important; }

.m-3 { margin: var(--spacing-md) !important; }
.mt-3,
.my-3 { margin-top: var(--spacing-md) !important; }
.mr-3,
.mx-3 { margin-right: var(--spacing-md) !important; }
.mb-3,
.my-3 { margin-bottom: var(--spacing-md) !important; }
.ml-3,
.mx-3 { margin-left: var(--spacing-md) !important; }

.m-4 { margin: var(--spacing-lg) !important; }
.mt-4,
.my-4 { margin-top: var(--spacing-lg) !important; }
.mr-4,
.mx-4 { margin-right: var(--spacing-lg) !important; }
.mb-4,
.my-4 { margin-bottom: var(--spacing-lg) !important; }
.ml-4,
.mx-4 { margin-left: var(--spacing-lg) !important; }

.m-5 { margin: var(--spacing-xl) !important; }
.mt-5,
.my-5 { margin-top: var(--spacing-xl) !important; }
.mr-5,
.mx-5 { margin-right: var(--spacing-xl) !important; }
.mb-5,
.my-5 { margin-bottom: var(--spacing-xl) !important; }
.ml-5,
.mx-5 { margin-left: var(--spacing-xl) !important; }

.p-0 { padding: 0 !important; }
.pt-0,
.py-0 { padding-top: 0 !important; }
.pr-0,
.px-0 { padding-right: 0 !important; }
.pb-0,
.py-0 { padding-bottom: 0 !important; }
.pl-0,
.px-0 { padding-left: 0 !important; }

.p-1 { padding: var(--spacing-xs) !important; }
.pt-1,
.py-1 { padding-top: var(--spacing-xs) !important; }
.pr-1,
.px-1 { padding-right: var(--spacing-xs) !important; }
.pb-1,
.py-1 { padding-bottom: var(--spacing-xs) !important; }
.pl-1,
.px-1 { padding-left: var(--spacing-xs) !important; }

.p-2 { padding: var(--spacing-sm) !important; }
.pt-2,
.py-2 { padding-top: var(--spacing-sm) !important; }
.pr-2,
.px-2 { padding-right: var(--spacing-sm) !important; }
.pb-2,
.py-2 { padding-bottom: var(--spacing-sm) !important; }
.pl-2,
.px-2 { padding-left: var(--spacing-sm) !important; }

.p-3 { padding: var(--spacing-md) !important; }
.pt-3,
.py-3 { padding-top: var(--spacing-md) !important; }
.pr-3,
.px-3 { padding-right: var(--spacing-md) !important; }
.pb-3,
.py-3 { padding-bottom: var(--spacing-md) !important; }
.pl-3,
.px-3 { padding-left: var(--spacing-md) !important; }

.p-4 { padding: var(--spacing-lg) !important; }
.pt-4,
.py-4 { padding-top: var(--spacing-lg) !important; }
.pr-4,
.px-4 { padding-right: var(--spacing-lg) !important; }
.pb-4,
.py-4 { padding-bottom: var(--spacing-lg) !important; }
.pl-4,
.px-4 { padding-left: var(--spacing-lg) !important; }

.p-5 { padding: var(--spacing-xl) !important; }
.pt-5,
.py-5 { padding-top: var(--spacing-xl) !important; }
.pr-5,
.px-5 { padding-right: var(--spacing-xl) !important; }
.pb-5,
.py-5 { padding-bottom: var(--spacing-xl) !important; }
.pl-5,
.px-5 { padding-left: var(--spacing-xl) !important; }

/* 可访问性相关样式 */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sr-only-focusable:active,
.sr-only-focusable:focus {
  position: static;
  width: auto;
  height: auto;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* 焦点样式 - 确保键盘导航可见 */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus,
div[tabindex]:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
  :root {
    --border-color: #000;
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  }
}

/* 减少动画偏好支持 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}