/* 服务页面 - 重新设计 */

/* 全屏布局 */
.services-fullscreen {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-top: 120px; /* 增加顶部间距，避免被头部遮挡 */
  background-color: #f8f9fa;
  background-image: 
    radial-gradient(circle at 10% 5%, rgba(42, 174, 103, 0.03) 0%, rgba(248, 249, 250, 0) 25%),
    radial-gradient(circle at 90% 95%, rgba(42, 174, 103, 0.04) 0%, rgba(248, 249, 250, 0) 25%);
}

.services-container {
  display: flex;
  flex: 1;
  position: relative;
  height: calc(100vh - 120px - 60px); /* 调整高度计算，考虑顶部120px空间 */
  max-height: 800px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
  margin: 0 20px 20px;
  border-radius: 18px;
  background-color: #fff;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

/* 左侧导航区域 */
.services-sidebar {
  width: 280px;
  background: linear-gradient(165deg, #2aae67 0%, #006d5b 100%);
  color: white;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  border-radius: 18px 0 0 18px;
  box-shadow: 5px 0 15px rgba(0, 0, 0, 0.03);
}

.services-sidebar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 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");
  opacity: 0.2;
  pointer-events: none;
}

/* 左侧顶部装饰 */
.services-sidebar::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120px;
  background-image: url("data:image/svg+xml,%3Csvg width='100%25' height='100%25' xmlns='http://www.w3.org/2000/svg'%3E%3Cdefs%3E%3Cpattern id='pattern' width='40' height='40' viewBox='0 0 40 40' patternUnits='userSpaceOnUse' patternTransform='rotate(45)'%3E%3Crect width='100%25' height='100%25' fill='none'/%3E%3Ccircle cx='20' cy='20' r='2' fill='%23ffffff' fill-opacity='0.06'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='100%25' height='100%25' fill='url(%23pattern)'/%3E%3C/svg%3E");
  background-position: top left;
  background-repeat: repeat;
  opacity: 1;
  z-index: 0;
  pointer-events: none;
}

.sidebar-heading {
  padding: 30px 30px 22px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 1;
}

.sidebar-heading h2 {
  font-size: 26px;
  margin: 0 0 8px;
  font-weight: 600;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  letter-spacing: 0.5px;
}

.sidebar-heading p {
  margin: 0;
  font-size: 14px;
  opacity: 0.8;
  letter-spacing: 0.3px;
}

.sidebar-nav {
  flex: 1;
  padding: 20px 15px;
  overflow-y: auto;
  scrollbar-width: none; /* Firefox隐藏滚动条 */
  -ms-overflow-style: none; /* IE隐藏滚动条 */
  position: relative;
  z-index: 1;
}

.sidebar-nav::-webkit-scrollbar {
  display: none; /* Chrome/Safari隐藏滚动条 */
}

.nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-item {
  position: relative;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  padding: 10px 15px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  overflow: hidden;
}

.nav-item::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0) 30%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0) 70%);
  transform: translateX(-100%);
  transition: all 0.6s ease;
}

.nav-item:hover::after {
  transform: translateX(100%);
}

.nav-item:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateX(3px);
}

.nav-item.active {
  background-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
}

.nav-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 0;
  width: 3px;
  background-color: #fff;
  border-radius: 0 3px 3px 0;
  transition: height 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
}

.nav-item.active::before {
  height: 70%;
}

.nav-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  flex-shrink: 0;
  font-size: 16px;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  position: relative;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.nav-icon::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  opacity: 0;
  transform: scale(1.2);
  transition: all 0.3s ease;
}

.nav-item:hover .nav-icon::after {
  opacity: 1;
  transform: scale(1);
}

.nav-item:hover .nav-icon,
.nav-item.active .nav-icon {
  background-color: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

.nav-item.active .nav-icon {
  background-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1);
}

.nav-text {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: all 0.3s ease;
}

.nav-item:hover .nav-text {
  transform: translateX(3px);
}

.sidebar-footer {
  padding: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  position: relative;
  z-index: 1;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 15px 20px;
  background: rgba(255, 255, 255, 0.95);
  color: #2aae67;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.5px;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  position: relative;
}

.contact-btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0) 30%, rgba(255, 255, 255, 0.6) 50%, rgba(255, 255, 255, 0) 70%);
  transform: translateX(-100%);
  transition: all 0.6s ease;
}

.contact-btn:hover::after {
  transform: translateX(100%);
}

.contact-btn:hover {
  background-color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 12px 20px rgba(0, 0, 0, 0.15);
  letter-spacing: 0.8px;
}

.contact-btn i {
  margin-right: 10px;
  font-size: 18px;
  transition: all 0.3s ease;
}

.contact-btn:hover i {
  transform: scale(1.2);
}

/* 右侧内容区域 */
.services-content {
  flex: 1;
  overflow-y: auto;
  padding: 0;
  position: relative;
  border-radius: 0 18px 18px 0;
  scrollbar-width: thin;
  scrollbar-color: #ddd #f5f5f5;
  background-image: 
    radial-gradient(circle at 20% 90%, rgba(42, 174, 103, 0.04) 0%, rgba(255, 255, 255, 0) 20%),
    radial-gradient(circle at 80% 5%, rgba(42, 174, 103, 0.05) 0%, rgba(255, 255, 255, 0) 25%),
    linear-gradient(120deg, rgba(240, 249, 245, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
  overflow: hidden;
  box-shadow: inset 5px 0 15px rgba(0, 0, 0, 0.02);
}

.services-content::-webkit-scrollbar {
  width: 8px;
}

.services-content::-webkit-scrollbar-track {
  background-color: rgba(245, 245, 245, 0.5);
  border-radius: 0 10px 10px 0;
}

.services-content::-webkit-scrollbar-thumb {
  background-color: rgba(200, 200, 200, 0.5);
  border-radius: 4px;
  transition: all 0.3s ease;
}

.services-content::-webkit-scrollbar-thumb:hover {
  background-color: rgba(180, 180, 180, 0.7);
}

/* 右下角装饰 */
.services-content::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 280px;
  height: 280px;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='%232aae67' fill-opacity='0.07' d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' transform='scale(2.5)'/%3E%3C/svg%3E");
  background-position: bottom right;
  background-repeat: no-repeat;
  opacity: 0.7;
  z-index: 0;
  pointer-events: none;
  animation: fadeInSlideUp 1.5s ease-out forwards;
}

/* 左上角装饰 */
.services-content::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 200px;
  height: 200px;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0H100V100H0V0Z' fill='%232aae67' fill-opacity='0.03'/%3E%3Cpath d='M100 0H0V100' stroke='%232aae67' stroke-opacity='0.08' stroke-width='2'/%3E%3Cpath d='M0 100H100V0' stroke='%232aae67' stroke-opacity='0.04' stroke-width='1'/%3E%3C/svg%3E");
  background-position: top left;
  background-repeat: no-repeat;
  opacity: 0.7;
  z-index: 0;
  pointer-events: none;
  animation: fadeInSlideDown 1.5s ease-out forwards;
}

@keyframes fadeInSlideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 0.7;
    transform: translateY(0);
  }
}

@keyframes fadeInSlideDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 0.7;
    transform: translateY(0);
  }
}

.content-section {
  display: none;
  padding: 40px 50px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
  position: relative;
  z-index: 1;
}

.content-section.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
  animation: fadeIn 0.6s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
  position: relative;
  padding-bottom: 20px;
  position: relative;
  z-index: 1;
  animation: fadeInDown 0.8s ease-out forwards;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-header::before {
  content: "";
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 220px;
  height: 15px;
  background-image: url("data:image/svg+xml,%3Csvg width='220' height='15' viewBox='0 0 220 15' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 7.5H219' stroke='%232aae67' stroke-opacity='0.2' stroke-width='2' stroke-linecap='round' stroke-dasharray='1 8'/%3E%3Ccircle cx='110' cy='7.5' r='6' fill='%232aae67' fill-opacity='0.1' stroke='%232aae67' stroke-opacity='0.3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  z-index: -1;
}

.section-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 3px;
  background: linear-gradient(90deg, rgba(42, 174, 103, 0.3) 0%, rgba(42, 174, 103, 0.8) 50%, rgba(42, 174, 103, 0.3) 100%);
  border-radius: 3px;
}

.section-header h2 {
  font-size: 32px;
  color: #333;
  margin-bottom: 12px;
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  letter-spacing: 0.5px;
}

.section-header p {
  font-size: 17px;
  color: #666;
  margin: 0;
  max-width: 650px;
  margin: 0 auto;
  line-height: 1.6;
}

/* 服务磁贴网格 */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 30px;
  animation: fadeInUp 1s ease-out forwards;
  animation-delay: 0.2s;
  opacity: 0;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.service-tile {
  background-image: linear-gradient(135deg, #fff 0%, #f9fefb 100%);
  background-color: #fff;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.04), 0 2px 5px rgba(0, 0, 0, 0.02);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: #333;
  border: 1px solid rgba(240, 240, 240, 0.8);
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  position: relative;
  padding: 28px;
  height: 100%;
}

.service-tile:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(42, 174, 103, 0.1), 0 5px 15px rgba(0, 0, 0, 0.05);
  border-color: rgba(42, 174, 103, 0.2);
}

.service-tile::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M100 0L0 100' stroke='%232aae67' stroke-opacity='0.07' stroke-width='2'/%3E%3Cpath d='M100 40L40 100' stroke='%232aae67' stroke-opacity='0.07' stroke-width='2'/%3E%3Cpath d='M100 70L70 100' stroke='%232aae67' stroke-opacity='0.07' stroke-width='1.5'/%3E%3C/svg%3E");
  background-position: bottom right;
  background-repeat: no-repeat;
  opacity: 0.8;
  z-index: 0;
  pointer-events: none;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.service-tile:hover::after {
  opacity: 1;
  transform: scale(1.2);
}

.service-tile::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0) 30%, rgba(42, 174, 103, 0.05) 50%, rgba(255, 255, 255, 0) 70%);
  transform: translateX(-100%);
  transition: all 0.8s ease;
  z-index: 0;
}

.service-tile:hover::before {
  transform: translateX(100%);
}

.tile-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(42, 174, 103, 0.1) 0%, rgba(42, 174, 103, 0.2) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  font-size: 28px;
  color: #2aae67;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 5px 15px rgba(42, 174, 103, 0.1);
  position: relative;
  z-index: 1;
}

.tile-icon::after {
  content: "";
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  border: 1px solid rgba(42, 174, 103, 0.15);
  opacity: 0;
  transform: scale(1.1);
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.service-tile:hover .tile-icon::after {
  opacity: 1;
  transform: scale(1);
}

.service-tile:hover .tile-icon {
  background: linear-gradient(135deg, #2aae67 0%, #1a8550 100%);
  color: white;
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 20px rgba(42, 174, 103, 0.3);
}

.tile-content {
  flex: 1;
  position: relative;
  z-index: 1;
}

.tile-content h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: #333;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  display: inline-block;
}

.tile-content h3::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #2aae67;
  transition: width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  opacity: 0.7;
}

.service-tile:hover .tile-content h3 {
  color: #2aae67;
}

.service-tile:hover .tile-content h3::after {
  width: 100%;
}

.tile-content p {
  font-size: 15px;
  color: #666;
  line-height: 1.7;
  margin: 0;
  transition: all 0.3s ease;
}

.service-tile:hover .tile-content p {
  color: #444;
}

.tile-arrow {
  position: absolute;
  bottom: 25px;
  right: 25px;
  width: 40px;
  height: 40px;
  background-color: rgba(42, 174, 103, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #2aae67;
  font-size: 16px;
  transform: translateX(10px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  z-index: 2;
  box-shadow: 0 3px 8px rgba(42, 174, 103, 0.1);
}

.service-tile:hover .tile-arrow {
  transform: translateX(0);
  opacity: 1;
  background: linear-gradient(135deg, #2aae67 0%, #1a8550 100%);
  color: white;
  box-shadow: 0 5px 12px rgba(42, 174, 103, 0.25);
}

.service-tile:hover .tile-arrow i {
  animation: arrowBounce 1s infinite;
}

@keyframes arrowBounce {
  0%, 100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(3px);
  }
}

/* 响应式布局 */
@media (max-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }
}

@media (max-width: 992px) {
  .services-container {
    flex-direction: column;
    height: auto;
    max-height: none;
    margin: 15px;
  }
  
  .services-sidebar {
    width: 100%;
    border-radius: 15px 15px 0 0;
  }
  
  .sidebar-nav {
    padding: 20px 15px;
  }
  
  .nav-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .nav-item {
    margin: 5px;
    width: auto;
    flex-direction: column;
    padding: 15px;
    text-align: center;
  }
  
  .nav-icon {
    margin-right: 0;
    margin-bottom: 10px;
  }
  
  .services-content {
    border-radius: 0 0 15px 15px;
    max-height: none;
  }
  
  .content-section {
    padding: 35px 25px;
  }
  
  .services-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .services-container {
    margin: 10px;
  }
  
  .sidebar-heading {
    padding: 25px 20px 15px;
  }
  
  .sidebar-nav {
    padding: 15px 10px;
  }
  
  .nav-item {
    padding: 12px;
  }
  
  .nav-icon {
    width: 35px;
    height: 35px;
    font-size: 16px;
  }
  
  .nav-text {
    font-size: 14px;
  }
  
  .content-section {
    padding: 30px 20px;
  }
  
  .section-header h2 {
    font-size: 26px;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .service-tile {
    padding: 25px;
  }
  
  .tile-icon {
    width: 60px;
    height: 60px;
    font-size: 24px;
  }
}

@media (max-width: 576px) {
  .services-container {
    margin: 5px;
  }
  
  .sidebar-heading h2 {
    font-size: 22px;
  }
  
  .nav-list {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 10px;
    margin-bottom: -10px;
  }
  
  .nav-item {
    flex-shrink: 0;
    width: 80px;
    font-size: 12px;
  }
  
  .content-section {
    padding: 25px 15px;
  }
  
  .section-header {
    margin-bottom: 30px;
  }
  
  .section-header h2 {
    font-size: 24px;
  }
  
  .section-header p {
    font-size: 15px;
  }
}