/* ============================
   DEPARTMENTS PAGE STYLES
   Trang Khoa Phòng - Redesigned
=============================== */

:root {
  --primary-color: #0891b2;
  --primary-dark: #0e7490;
  --primary-light: #22d3ee;
  --secondary-color: #f0fdfa;
  --text-dark: #1e293b;
  --text-light: #64748b;
  --text-muted: #94a3b8;
  --white: #ffffff;
  --bg-light: #f8fafc;
  --border-color: #e2e8f0;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --radius: 12px;
  --radius-lg: 16px;
}

/* Page Title Section - thay thế hero banner */
.page-title-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}

.page-title-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-title-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.page-title-content h1 {
  font-size: 42px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}

.page-title-content p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin-bottom: 24px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: var(--white);
}

.breadcrumb .separator {
  color: rgba(255, 255, 255, 0.5);
}

.breadcrumb .current {
  color: var(--white);
  font-weight: 500;
}

/* Stats Section */
.departments-stats-section {
  padding: 0;
  margin-top: -40px;
  position: relative;
  z-index: 10;
}

.stats-overview {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-lg);
  transition: transform 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.stat-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}

.stat-icon.available {
  background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
}

.stat-icon.doctors {
  background: linear-gradient(135deg, #6366f1 0%, #818cf8 100%);
}

.stat-icon.emergency {
  background: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
}

.stat-content {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
}

.stat-label {
  font-size: 14px;
  color: var(--text-light);
  margin-top: 4px;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-tag {
  display: inline-block;
  background: var(--secondary-color);
  color: var(--primary-color);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Departments List Section */
.departments-list-section {
  background-color: var(--bg-light);
  padding: 80px 0;
}

/* Departments Grid */
.departments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 24px;
}

.department-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.department-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.department-icon-wrapper {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 24px auto 0;
  transition: transform 0.3s;
}

.department-card:hover .department-icon-wrapper {
  transform: scale(1.1);
}

.department-icon-wrapper.internal {
  background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
  color: var(--white);
}

.department-icon-wrapper.surgery {
  background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
  color: var(--white);
}

.department-icon-wrapper.maternity {
  background: linear-gradient(135deg, #ec4899 0%, #f472b6 100%);
  color: var(--white);
}

.department-icon-wrapper.pediatrics {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
  color: var(--white);
}

.department-icon-wrapper.emergency {
  background: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
  color: var(--white);
}

.department-icon-wrapper.cardiology {
  background: linear-gradient(135deg, #8b5cf6 0%, #a78bfa 100%);
  color: var(--white);
}

.department-content {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.department-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.department-header h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-dark);
  margin: 0;
}

.department-badge {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  color: var(--white);
}

.department-badge.internal {
  background-color: #3b82f6;
}
.department-badge.surgery {
  background-color: #10b981;
}
.department-badge.maternity {
  background-color: #ec4899;
}
.department-badge.pediatrics {
  background-color: #f59e0b;
}
.department-badge.emergency {
  background-color: #ef4444;
}
.department-badge.cardiology {
  background-color: #8b5cf6;
}

.department-description {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
  font-size: 15px;
}

.department-stats {
  display: flex;
  gap: 24px;
  padding: 16px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
}

.dept-stat {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-light);
  font-size: 14px;
}

.dept-stat svg {
  color: var(--primary-color);
}

.dept-stat strong {
  color: var(--text-dark);
}

.department-services {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
  flex: 1;
}

.department-services li {
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.5;
}

.department-services li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary-color);
}

.department-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.hotline {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-light);
  font-size: 14px;
}

.hotline svg {
  color: var(--primary-color);
}

.hotline.emergency-hotline {
  color: #ef4444;
}

.hotline.emergency-hotline svg {
  color: #ef4444;
}

.btn-detail {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  background-color: var(--primary-color);
  color: var(--white);
  text-decoration: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-detail:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-detail.emergency-btn {
  background-color: #ef4444;
}

.btn-detail.emergency-btn:hover {
  background-color: #dc2626;
}

/* Info Section */
.departments-info-section {
  background-color: var(--white);
  padding: 80px 0;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.info-card {
  background-color: var(--bg-light);
  padding: 32px;
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.info-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  margin-bottom: 20px;
}

.info-card h3 {
  font-size: 20px;
  color: var(--text-dark);
  margin-bottom: 12px;
  font-weight: 600;
}

.info-card > p {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 20px;
  font-size: 15px;
}

.info-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.info-card ul li {
  padding: 10px 0;
  padding-left: 20px;
  position: relative;
  color: var(--text-light);
  font-size: 14px;
  border-bottom: 1px solid var(--border-color);
}

.info-card ul li:last-child {
  border-bottom: none;
}

.info-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-color);
}

.info-card ul li strong {
  color: var(--text-dark);
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  padding: 60px 0;
}

.cta-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.cta-content p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 28px;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

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

.btn-primary:hover {
  background: var(--bg-light);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

/* Active Nav Item */
.nav-list-item.active {
  color: var(--primary-color);
  font-weight: 600;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .stats-overview {
    grid-template-columns: repeat(2, 1fr);
  }

  .departments-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  }

  .info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .page-title-content h1 {
    font-size: 32px;
  }

  .page-title-content p {
    font-size: 16px;
  }

  .stats-overview {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .stat-card {
    padding: 16px;
    flex-direction: column;
    text-align: center;
  }

  .stat-icon {
    width: 56px;
    height: 56px;
  }

  .stat-number {
    font-size: 24px;
  }

  .departments-grid {
    grid-template-columns: 1fr;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 28px;
  }

  .cta-content h2 {
    font-size: 26px;
  }
}

@media (max-width: 480px) {
  .page-title-section {
    padding: 60px 0 50px;
  }

  .page-title-content h1 {
    font-size: 26px;
  }

  .departments-stats-section {
    margin-top: -30px;
  }

  .stats-overview {
    grid-template-columns: 1fr 1fr;
  }

  .stat-card {
    padding: 14px;
  }

  .stat-icon {
    width: 48px;
    height: 48px;
  }

  .stat-icon svg {
    width: 24px;
    height: 24px;
  }

  .stat-number {
    font-size: 20px;
  }

  .stat-label {
    font-size: 12px;
  }

  .department-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .department-footer {
    flex-direction: column;
    gap: 12px;
  }

  .btn-detail {
    width: 100%;
    justify-content: center;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}