.about-banner {
  height: 300px;
  background: url("../images/about-banner.jpg") no-repeat center center;
  background-size: cover;
  position: relative;
  margin-bottom: 50px;
}

.about-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.about-banner-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #fff;
  width: 80%;
}

.about-banner-content h1 {
  font-size: 36px;
  margin-bottom: 15px;
}

.breadcrumb {
  display: flex;
  justify-content: center;
}

.breadcrumb span {
  margin: 0 5px;
}

.about-content .container {
  display: flex;
  gap: 30px;
  margin: 0 auto;
  max-width: 1200px;
  padding: 0 15px;
}

.about-sidebar {
  flex: 0 0 250px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 20px;
}

.about-sidebar h3 {
  font-size: 20px;
  color: #1a5276;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid #e9ecef;
}

.about-sidebar ul li {
  margin-bottom: 10px;
}

.about-sidebar ul li a {
  display: block;
  padding: 10px;
  color: #333;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.about-sidebar ul li a:hover,
.about-sidebar ul li a.active {
  background-color: #1a5276;
  color: #fff;
}

.about-main {
  flex: 1;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 30px;
}

.about-main h2 {
  font-size: 24px;
  color: #1a5276;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid #e9ecef;
  text-align: center;
}

.about-main p {
  margin-bottom: 15px;
  line-height: 1.8;
}

.text-center {
  text-align: center;
}

.about-image {
  margin: 20px 0;
  border-radius: 5px;
  overflow: hidden;
  text-align: center;
}

.about-image img {
  max-width: 100%;
  height: auto;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 30px 0;
}

.stat-item {
  text-align: center;
  padding: 20px;
  background-color: #f8f9fa;
  border-radius: 5px;
}

.stat-item h3 {
  font-size: 36px;
  color: #e74c3c;
  margin-bottom: 10px;
}

.stat-item p {
  color: #7f8c8d;
  margin-bottom: 0;
}

@media (max-width: 992px) {
  .about-content .container {
    flex-direction: column;
  }

  .about-sidebar {
    flex: 0 0 auto;
  }

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

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