/* About Us Section Styles */
.about-us-section {
  padding: 35px 0;
  position: relative;
}

.about-container {
  position: relative;
  background-image: url('../images/about-bg.png');
  background-position: bottom center;
  background-repeat: no-repeat;
  background-size: contain;
}

.about-content {
  padding: 0 20px;
}

/* Title with line */
.about-title {
  font-size: 26px;
  font-weight: 700;
  color: #1a365d;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  gap: 15px;
  line-height: 1.2;
}

.title-line {
  display: inline-block;
  width: 45px;
  height: 3px;
  background: #0e2164;
  border-radius: 2px;
  flex-shrink: 0;
}

/* About Text */
.about-text {
  margin-bottom: 35px;
}

.about-text p {
  font-size: 18px;
  line-height: 1.8;
  color: #333;
  text-align: justify;
  margin-bottom: 20px;
}

.about-text p:last-child {
  margin-bottom: 0;
}

/* Button */
.btn-about-more {
  display: inline-block;
  padding: 14px 40px;
  background: #0f2264;
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn-about-more:hover {
  background: #2c5282;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(26, 54, 93, 0.3);
}

/* Image Wrapper */
.about-image-wrapper {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 100%; /* Tỷ lệ ảnh chân dung */
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.about-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Responsive */
@media (max-width: 991px) {
  .about-us-section {
    padding: 25px 0;
  }
  
  .about-content {
    padding-right: 0;
    padding-left: 0;
    margin-bottom: 40px;
  }
  
  .about-title {
    font-size: 32px;
  }
  
  .title-line {
    width: 50px;
    height: 3px;
  }
  
  .about-image-wrapper {
    padding-bottom: 100%;
  }
}

@media (max-width: 768px) {
  .about-us-section {
    padding: 15px 0;
  }
  
  .about-title {
    font-size: 28px;
    margin-bottom: 25px;
  }
  
  .title-line {
    width: 45px;
    height: 3px;
  }
  
  .about-text p {
    font-size: 15px;
    line-height: 1.7;
  }
  
  .btn-about-more {
    padding: 12px 35px;
    font-size: 15px;
    width: 100%;
    text-align: center;
  }
  
  .about-image-wrapper {
    padding-bottom: 90%;
  }
}

@media (max-width: 576px) {
  .about-title {
    font-size: 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .title-line {
    width: 60px;
    height: 3px;
  }
  
  .about-text p {
    font-size: 14px;
  }
}