/* ============================================
   太原市斯航网络科技有限公司 - 表单+按钮+交互
   文件名：form.css
   作用：联系页/留言页表单样式
   ============================================ */

/* ====== 联系页布局 ====== */
.contact-page {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

/* ====== 联系信息 ====== */
.contact-info h2 {
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 25px;
}

.contact-info-list {
  margin-bottom: 30px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.contact-info-item:last-child {
  border-bottom: none;
}

.contact-info-item .icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  background-color: rgba(255,107,53,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  font-size: 20px;
}

.contact-info-item h4 {
  font-size: 16px;
  color: var(--primary);
  margin-bottom: 5px;
}

.contact-info-item p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 0;
  line-height: 1.6;
}

.contact-info-item a {
  color: var(--secondary);
}

.contact-info-item a:hover {
  text-decoration: underline;
}

/* 服务时间 */
.service-hours {
  background-color: var(--bg);
  border-radius: 8px;
  padding: 20px;
  margin-top: 20px;
}

.service-hours h4 {
  font-size: 16px;
  color: var(--primary);
  margin-bottom: 12px;
}

.service-hours p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 5px;
}

.service-hours .highlight {
  color: var(--secondary);
  font-weight: 500;
}

/* ====== 地图区域 ====== */
.map-section {
  margin: 40px 0;
}

.map-container {
  width: 100%;
  height: 400px;
  border-radius: 8px;
  overflow: hidden;
  background-color: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 14px;
}

.map-container iframe,
.map-container img {
  width: 100%;
  height: 100%;
  border: none;
}

/* ====== 在线留言表单 ====== */
.contact-form-wrapper {
  background-color: var(--white);
  border-radius: 10px;
  padding: 40px;
  border: 1px solid var(--border);
}

.contact-form-wrapper h2 {
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 10px;
}

.contact-form-wrapper > p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 30px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  color: var(--primary);
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group label .required {
  color: #e74c3c;
  margin-left: 3px;
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 15px;
  color: var(--text);
  font-family: var(--font-family);
  transition: all 0.3s ease;
  outline: none;
}

.form-control:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(255,107,53,0.1);
}

.form-control::placeholder {
  color: #aaa;
}

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

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
  padding-right: 40px;
}

/* 表单行布局 */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* 表单提示 */
.form-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 5px;
}

/* 表单验证状态 */
.form-group.error .form-control {
  border-color: #e74c3c;
}

.form-group.error .form-hint {
  color: #e74c3c;
}

.form-group.success .form-control {
  border-color: #27ae60;
}

/* 提交按钮 */
.btn-submit {
  width: 100%;
  padding: 14px;
  background-color: var(--secondary);
  color: var(--white);
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-submit:hover {
  background-color: #e55a2b;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255,107,53,0.3);
}

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

/* 提交结果 */
.form-result {
  padding: 15px;
  border-radius: 6px;
  margin-top: 20px;
  font-size: 14px;
  display: none;
}

.form-result.success {
  display: block;
  background-color: rgba(39,174,96,0.1);
  color: #27ae60;
  border: 1px solid rgba(39,174,96,0.2);
}

.form-result.error {
  display: block;
  background-color: rgba(231,76,60,0.1);
  color: #e74c3c;
  border: 1px solid rgba(231,76,60,0.2);
}

/* ====== 常见问题 ====== */
.faq-section {
  margin-top: 50px;
}

.faq-section h2 {
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 25px;
}

.faq-list {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  padding: 18px 20px;
  background-color: var(--white);
  border: none;
  text-align: left;
  font-size: 15px;
  color: var(--primary);
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color 0.3s ease;
  font-family: var(--font-family);
}

.faq-question:hover {
  background-color: var(--bg);
}

.faq-question .icon {
  font-size: 18px;
  color: var(--secondary);
  transition: transform 0.3s ease;
}

.faq-item.open .faq-question .icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.open .faq-answer {
  padding: 0 20px 18px;
  max-height: 300px;
}

.faq-answer p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 0;
}

/* ====== 交通路线 ====== */
.route-section {
  margin-top: 40px;
}

.route-section h2 {
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 20px;
}

.route-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.route-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 20px;
  background-color: var(--bg);
  border-radius: 8px;
}

.route-item .icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background-color: var(--secondary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 16px;
}

.route-item h4 {
  font-size: 15px;
  color: var(--primary);
  margin-bottom: 5px;
}

.route-item p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 0;
  line-height: 1.5;
}

/* ====== 404页面 ====== */
.error-page {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
  background-color: var(--dark);
  color: var(--white);
}

.error-code {
  font-size: 150px;
  font-weight: 700;
  color: var(--secondary);
  line-height: 1;
  margin-bottom: 20px;
  text-shadow: 0 0 30px rgba(255,107,53,0.3);
}

.error-page h1 {
  font-size: 32px;
  color: var(--white);
  margin-bottom: 15px;
}

.error-page p {
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 30px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.error-page .btn {
  margin-top: 10px;
}

.error-recommend {
  margin-top: 50px;
}

.error-recommend h3 {
  font-size: 18px;
  color: var(--white);
  margin-bottom: 20px;
}

.error-recommend-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.error-recommend-list a {
  padding: 10px 20px;
  background-color: rgba(255,255,255,0.1);
  border-radius: 6px;
  color: rgba(255,255,255,0.8);
  font-size: 14px;
  transition: all 0.3s ease;
}

.error-recommend-list a:hover {
  background-color: var(--secondary);
  color: var(--white);
}

/* ====== 响应式 ====== */
@media (max-width: 1024px) {
  .contact-page {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .route-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .contact-form-wrapper {
    padding: 25px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .map-container {
    height: 280px;
  }
  
  .error-code {
    font-size: 100px;
  }
  
  .error-page h1 {
    font-size: 24px;
  }
  
  .contact-info h2,
  .contact-form-wrapper h2,
  .faq-section h2,
  .route-section h2 {
    font-size: 20px;
  }
}

@media (max-width: 575px) {
  .contact-form-wrapper {
    padding: 20px;
  }
  
  .faq-question {
    padding: 15px;
    font-size: 14px;
  }
  
  .error-code {
    font-size: 80px;
  }
}