/* CONTACT页基础样式（复用首页变量，新增特有样式） */
:root {
  --primary-green: #2A8C47; /* 与首页一致的主绿 */
  --dark-green: #1A5E30; /* 深绿 */
  --light-green: #F0F8F2; /* 浅绿背景 */
  --gray-100: #F8F8F8; /* 浅灰 */
  --gray-200: #E8E8E8; /* 分割线 */
  --gray-300: #D8D8D8; /* 表单边框 */
  --gray-800: #333333; /* 正文 */
  --gray-900: #1A1A1A; /* 标题 */
  --white: #FFFFFF;
  --black: #000000;
}

/* -------------------------- CONTACT英雄区 -------------------------- */
.contact-hero {
  background-image: url(../images/banner.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  background-color: var(--light-green);
  padding: 60px 0;
  position: relative;
}

.contact-hero-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  align-items: center;
}

.contact-hero-title {
  font-size: 48px;
  color: var(--gray-900);
  text-transform: uppercase;
  line-height: 1.2;
  margin-bottom: 10px;
}

.contact-hero-subtitle {
  font-size: 24px;
  color: var(--primary-green);
  text-transform: uppercase;
  margin-bottom: 20px;
  font-weight: 600;
}

.contact-hero-desc {
  font-size: 16px;
  color: #ffffff;
  line-height: 1.6;
  margin-bottom: 30px;
}

.hero-buttons {
  display: flex;
  gap: 20px;
}

.quote-hero-btn {
  background-color: var(--primary-green);
  color: var(--white);
  padding: 12px 24px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.quote-hero-btn:hover {
  background-color: var(--dark-green);
  transform: translateY(-2px);
}

.email-hero-btn {
  background-color: var(--white);
  color: var(--primary-green);
  border: 1px solid var(--primary-green);
  padding: 12px 24px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.email-hero-btn:hover {
  background-color: var(--primary-green);
  color: var(--white);
}

.contact-hero-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* -------------------------- 联系信息 + 表单 板块 -------------------------- */
.contact-main {
  padding: 80px 0;
}

.contact-main-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
}

/* 联系信息样式 */
.contact-info .section-title {
  font-size: 24px;
  text-transform: uppercase;
  color: var(--gray-900);
  margin-bottom: 30px;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.info-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--primary-green);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
}

.info-content h3 {
  font-size: 16px;
  text-transform: uppercase;
  color: var(--gray-900);
  margin-bottom: 5px;
  font-weight: 700;
}

.info-content p {
  font-size: 14px;
  color: var(--gray-800);
  line-height: 1.5;
}

/* 联系表单样式 */
.contact-form .section-title {
  font-size: 24px;
  text-transform: uppercase;
  color: var(--gray-900);
  margin-bottom: 30px;
}

#contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: flex;
  gap: 20px;
  width: 100%;
}

.form-group {
  flex: 1;
  position: relative;
}

.form-group.full-width {
  flex: 100%;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  font-size: 14px;
  color: var(--gray-800);
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 2px rgba(42, 140, 71, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-300);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 15px center;
  background-size: 16px;
}

.submit-btn {
  width: 100%;
  background-color: var(--primary-green);
  color: var(--white);
  border: none;
  padding: 15px;
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

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

.form-note {
  font-size: 12px;
  color: var(--gray-800);
  text-align: center;
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.form-note i {
  color: var(--primary-green);
}

/* -------------------------- 核心优势 板块 -------------------------- */
.contact-strength {
  padding: 60px 0;
  background-color: var(--light-green);
  text-align: center;
}

.strength-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
}

.strength-item {
  padding: 30px 20px;
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.strength-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}

.strength-item i {
  font-size: 36px;
  color: var(--primary-green);
  margin-bottom: 15px;
}

.strength-item span {
  font-size: 32px;
  font-weight: 700;
  color: var(--gray-900);
  display: block;
  margin-bottom: 5px;
}

.strength-item h3 {
  font-size: 18px;
  text-transform: uppercase;
  color: var(--gray-900);
  margin-bottom: 10px;
  font-weight: 600;
}

.strength-item p {
  font-size: 14px;
  color: var(--gray-800);
  line-height: 1.5;
}

.strength-sub {
  text-transform: uppercase;
  font-weight: 600;
  margin-top: 5px;
}

/* -------------------------- 位置地图 板块 -------------------------- */
.our-location {
  padding: 80px 0;
}

.location-container {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 40px;
  align-items: center;
}

.location-content .section-title {
  font-size: 24px;
  text-transform: uppercase;
  color: var(--gray-900);
  margin-bottom: 20px;
}

.location-desc {
  font-size: 16px;
  color: var(--gray-800);
  margin-bottom: 30px;
  line-height: 1.6;
}

.map-btn {
  background-color: var(--primary-green);
  color: var(--white);
  padding: 12px 24px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-block;
}

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

.location-map .map-img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* -------------------------- CTA 板块 -------------------------- */
.contact-cta {
  padding: 60px 0;
  background-color: var(--gray-900);
  color: var(--white);
  background-image: url('../assets/contact-cta-bg.jpg');
  background-size: cover;
  background-position: center;
  background-blend-mode: overlay;
  position: relative;
}

.contact-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.7);
  z-index: 1;
}

.cta-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 2;
}

.cta-content {
  max-width: 600px;
}

.cta-content i {
  font-size: 36px;
  color: var(--primary-green);
  margin-bottom: 15px;
}

.cta-content h2 {
  font-size: 28px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.cta-content p {
  font-size: 16px;
  opacity: 0.9;
}

.cta-quote-btn {
  background-color: var(--primary-green);
  color: var(--white);
  padding: 15px 30px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.cta-quote-btn:hover {
  background-color: var(--dark-green);
  transform: translateY(-2px);
}

/* -------------------------- 响应式适配 -------------------------- */
@media (max-width: 992px) {
  .contact-hero-container,
  .contact-main-container,
  .location-container {
    grid-template-columns: 1fr;
  }

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

  .cta-container {
    flex-direction: column;
    text-align: center;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .form-row {
    flex-direction: column;
    gap: 15px;
  }

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

  .hero-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .contact-hero,
  .contact-main,
  .our-location {
    padding: 40px 0;
  }
}

@media (max-width: 576px) {
  .contact-hero-title {
    font-size: 28px;
  }

  .contact-hero-subtitle {
    font-size: 20px;
  }

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

  .cta-content h2 {
    font-size: 24px;
  }
}