/* Contact页面样式 */

/* 通用容器样式 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

/* 页面导航 */
.breadcrumb {
  background: #f8f9fa;
  padding: 12px 0;
  border-bottom: 1px solid #e9ecef;
  margin-top: 140px;
  /* 添加上边距，确保显示在固定导航栏下方 */
}

.breadcrumb-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.breadcrumb-list li {
  display: flex;
  align-items: center;
}

.breadcrumb-list li+li::before {
  content: "›";
  margin-inline: 8px;
  color: #6c757d;
}

.breadcrumb-list a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb-list a:hover {
  color: #d32f2f;
  text-decoration: underline;
}

.breadcrumb-list .current-page {
  color: #6c757d;
}

/* 活跃导航项样式 */
.nav-item.active {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* 联系我们主体内容 */
.contact-main {
  padding: 40px 0 120px;
  min-height: 80vh;
}

/* 页面标题区域 */
.contact-header {
  text-align: center;
  margin-bottom: 60px;
}

.contact-title {
  font-size: 48px;
  font-weight: 700;
  color: #2c3e50;
  margin: 0 0 16px 0;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.contact-subtitle {
  font-size: 18px;
  color: #6c757d;
  margin: 0;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* 联系信息网格 */
.contact-info-grid {
  display: grid;
  gap: 30px;
  margin-bottom: 60px;
  grid-template-columns: repeat(3, minmax(280px, 1fr));
  grid-template-areas:
    "address email call"
    "hours hours hours";
}

/* 固定每张卡片的网格位置，避免顺序变化导致“跑版” */
.contact-card--address {
  grid-area: address;
}

.contact-card--email {
  grid-area: email;
}

.contact-card--call {
  grid-area: call;
}

/* Business Hours 卡片：独占一行 + 居中 + 加宽 */
.business-hours-card {
  grid-area: hours;
  justify-self: center;
  width: 100%;
  max-width: 980px;
}

/* Business Hours 顶部图标与标题居中（不影响内容区排版） */
.business-hours-card .contact-card-icon {
  margin-left: auto;
  margin-right: auto;
}

.business-hours-card .contact-card-title {
  text-align: center;
}

.business-hours-card .contact-card-content {
  text-align: center;
}

.business-hours-card .business-hours-group {
  text-align: center;
}

/* 联系卡片 */
.contact-card {
  padding: 30px;
  transition: all 0.3s ease;
}

.contact-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
}

.contact-card-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--accent) 0%, #d32f2f 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: white;
}

.contact-card-icon svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: white;
  stroke-width: 2;
}

.contact-card-title {
  font-size: 24px;
  font-weight: 600;
  color: #2c3e50;
  margin: 0 0 16px 0;
}

.contact-card-content {
  color: #495057;
  line-height: 1.6;
}

.contact-card-content p {
  margin: 0 0 8px 0;
}

.contact-card-content p:last-child {
  margin-bottom: 0;
}

.contact-card-content a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}

.contact-card-content a:hover {
  color: #d32f2f;
  text-decoration: underline;
}

.contact-card-content strong {
  color: #2c3e50;
}

/* Business Hours：NZ/AU 并排居中 */
.business-hours-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  justify-items: center;
}

.business-hours-group {
  width: 100%;
  max-width: 420px;
}

.business-hours-region {
  text-align: center;
  margin-bottom: 10px;
}

/* 联系表单区域 */
.contact-form-section {
  padding: 40px;
}

.form-title {
  font-size: 32px;
  font-weight: 600;
  color: #2c3e50;
  margin: 0 0 30px 0;
  text-align: center;
}

/* 表单样式 */
.contact-form {
  max-width: 800px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 8px;
  font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 2px solid #e9ecef;
  border-radius: 8px;
  font-size: 16px;
  transition: all 0.3s ease;
  background: #f8f9fa;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: white;
  box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* 提交按钮 */
.btn-submit {
  background: linear-gradient(135deg, var(--accent) 0%, #d32f2f 100%);
  color: white !important;
  border: none;
  padding: 16px 40px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  margin-top: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(229, 57, 53, 0.3);
}

.btn-submit:active {
  transform: translateY(0);
}

/* 响应式设计 */
@media (max-width: 1100px) {
  .contact-info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-areas:
      "address email"
      "call call"
      "hours hours";
  }
}

@media (max-width: 768px) {

  /* 移动端breadcrumb适应紧凑的导航栏 */
  .breadcrumb {
    margin-top: 100px;
  }

  .contact-title {
    font-size: 36px;
  }

  .contact-subtitle {
    font-size: 16px;
    padding: 0 20px;
  }

  .contact-info-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    grid-template-areas:
      "address"
      "email"
      "call"
      "hours";
  }

  .contact-card {
    padding: 24px;
  }

  .contact-card-title {
    font-size: 20px;
  }

  .contact-form-section {
    padding: 30px 20px;
  }

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

  .form-row {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .business-hours-row {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .business-hours-group {
    width: 100%;
    max-width: 360px;
  }
}

@media (max-width: 480px) {
  .contact-main {
    padding: 20px 0 80px;
  }

  .contact-header {
    margin-bottom: 40px;
  }

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

  .contact-card {
    padding: 20px;
  }

  .contact-card-icon {
    width: 48px;
    height: 48px;
  }

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

  .contact-form-section {
    padding: 24px 16px;
  }

  .form-title {
    font-size: 24px;
  }

  .btn-submit {
    padding: 14px 32px;
    font-size: 16px;
  }
}

/* 表单验证样式 */
.form-group input:invalid,
.form-group select:invalid,
.form-group textarea:invalid {
  border-color: #dc3545;
}

.form-group input:valid,
.form-group select:valid,
.form-group textarea:valid {
  border-color: #28a745;
}

/* 加载状态 */
.btn-submit:disabled {
  background: #6c757d;
  cursor: not-allowed;
  transform: none;
}

.btn-submit:disabled:hover {
  transform: none;
  box-shadow: none;
}