/* form.css - 表单+按钮+交互（联系页/留言页加载） */

/* 表单样式 */
.form-group {
  margin-bottom: 25px;
}

.form-label {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 8px;
}

.form-label .required {
  color: #e74c3c;
  margin-left: 4px;
}

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

.form-control:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.15);
}

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

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

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;
}

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

@media (max-width: 576px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

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

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

.form-error-msg {
  font-size: 13px;
  color: #e74c3c;
  margin-top: 5px;
}

/* 联系页布局 */
.contact-page {
  padding: 60px 0;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info-section h2 {
  font-size: 28px;
  color: var(--primary);
  margin-bottom: 25px;
  font-weight: 600;
}

.contact-info-list {
  margin-bottom: 40px;
}

.contact-info-item {
  display: flex;
  gap: 20px;
  margin-bottom: 25px;
  padding-bottom: 25px;
  border-bottom: 1px solid var(--border);
}

.contact-info-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.contact-info-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background-color: rgba(212, 165, 116, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--secondary);
}

.contact-info-content h4 {
  font-size: 18px;
  color: var(--primary);
  margin-bottom: 5px;
  font-weight: 600;
}

.contact-info-content p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.6;
}

/* 地图容器 */
.map-container {
  width: 100%;
  height: 350px;
  background-color: var(--light-bg);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-placeholder {
  text-align: center;
  color: var(--text-light);
}

.map-placeholder-icon {
  font-size: 48px;
  margin-bottom: 15px;
  color: var(--border);
}

/* 表单区域 */
.contact-form-section {
  background: var(--white);
  border-radius: 8px;
  padding: 40px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.contact-form-section h2 {
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 10px;
  font-weight: 600;
}

.contact-form-section > p {
  font-size: 15px;
  color: var(--text-light);
  margin-bottom: 30px;
}

/* 常见问题 */
.faq-section {
  margin-top: 60px;
  padding-top: 60px;
  border-top: 1px solid var(--border);
}

.faq-section h2 {
  font-size: 28px;
  color: var(--primary);
  margin-bottom: 30px;
  font-weight: 600;
  text-align: center;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.faq-item {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.faq-question {
  width: 100%;
  padding: 20px 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  background: none;
  border: none;
  text-align: left;
  transition: all 0.3s ease;
}

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

.faq-question::after {
  content: '+';
  font-size: 24px;
  color: var(--secondary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

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

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-inner {
  padding: 0 25px 20px;
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.7;
}

@media (max-width: 992px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .contact-form-section {
    padding: 30px;
  }
}

@media (max-width: 768px) {
  .contact-page {
    padding: 40px 0;
  }
  
  .map-container {
    height: 250px;
  }
  
  .faq-question {
    padding: 15px 20px;
    font-size: 15px;
  }
  
  .faq-answer-inner {
    padding: 0 20px 15px;
  }
}

/* 提交按钮 */
.btn-submit {
  display: inline-block;
  width: 100%;
  padding: 14px 30px;
  background-color: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-submit:hover {
  background-color: var(--dark);
}

.btn-submit:active {
  transform: translateY(1px);
}

/* 表单成功提示 */
.form-success {
  text-align: center;
  padding: 40px;
}

.form-success-icon {
  width: 70px;
  height: 70px;
  background-color: #27ae60;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 32px;
  color: var(--white);
}

.form-success h3 {
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 10px;
}

.form-success p {
  font-size: 16px;
  color: var(--text-light);
}

/* 404页面 */
.error-page {
  text-align: center;
  padding: 100px 0;
}

.error-code {
  font-size: 120px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 20px;
}

.error-code span {
  color: var(--secondary);
}

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

.error-page p {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 30px;
}

@media (max-width: 768px) {
  .error-page {
    padding: 60px 0;
  }
  
  .error-code {
    font-size: 80px;
  }
  
  .error-page h1 {
    font-size: 24px;
  }
  
  .error-page p {
    font-size: 16px;
  }
}