/**
 * CMS System - Main Styles
 * 主样式文件（精简版）
 * 
 * 架构说明：
 * - 全局通用样式在此文件
 * - 组件样式已拆分到 components/ 目录
 * - 页面特定样式在对应CSS文件中
 */

/* ===== GLOBAL STYLES ===== */

.header-logo {
  width: auto;
  height: 60px;
  -webkit-filter: drop-shadow(2px 2px 0 #fff);
  filter: drop-shadow(2px 2px 0 #fff);
}

body {
  font-family: var(--font-family-sans-serif);
  line-height: 1.6;
  color: var(--dark-color);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--light-color);
}

::-webkit-scrollbar-thumb {
  background: var(--secondary-color);
  border-radius: var(--border-radius);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}

/* Loading Animation */
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.fa-spin {
  animation: spin 1s linear infinite;
}

/* ===== RESPONSIVE ENHANCEMENTS ===== */

@media (max-width: 768px) {
  .display-5 {
    font-size: 2rem;
  }
  .lead {
    font-size: 1rem;
  }
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }
}

@media (max-width: 576px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

/* ===== FOOTER STYLES ===== */

footer {
  background: linear-gradient(135deg, var(--dark-color) 0%, #343a40 100%);
}

footer a {
  transition: all 0.3s ease;
}

footer a:hover {
  transform: translateY(-2px);
  color: var(--primary-color) !important;
}

/* ===== PRINT STYLES ===== */

@media print {
  .navbar,
  .breadcrumb,
  footer,
  .btn,
  .pagination {
    display: none !important;
  }

  .card {
    box-shadow: none !important;
    border: 1px solid #dee2e6 !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.4;
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    page-break-after: avoid;
  }
}

/* ===== REDUCED MOTION ===== */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== TEXT COLOR UTILITIES ===== */

.text-color-dark {
  color: var(--text-primary);
}

.text-color-gray {
  color: var(--text-secondary);
}

.link-primary-blue {
  color: var(--secondary);
  text-decoration: none;
}

.link-primary-blue:hover {
  color: var(--secondary-light);
}

/* List Item Styles */
.list-item-transition {
  transition: all 0.3s ease;
}

.list-item-text-dark {
  color: var(--text-dark);
}

.list-item-icon-primary {
  color: var(--primary-blue);
}

.list-item-icon-info {
  color: var(--info-color);
}

/* Page Header Styles */
.page-header-blue-gradient {
  background: linear-gradient(
    135deg,
    var(--primary-blue) 50%,
    var(--blue-light) 50%
  );
  color: var(--pure-white);
}

.map-section-blue-gradient {
  background: linear-gradient(
    135deg,
    var(--blue-light) 50%,
    var(--blue-lighter) 50%
  );
  color: var(--pure-white);
}

/* Contact Icon Styles */
.icon-primary {
  background: var(--secondary);
  color: var(--white);
}

.icon-blue-light {
  background: var(--secondary-light);
  color: var(--white);
}

.icon-blue-lighter {
  background: var(--blue-lighter);
  color: var(--white);
}

.icon-sky-blue {
  background: var(--sky-blue);
  color: var(--white);
}