.page-index-platform-advantages__hero-section {
  background-color: #1A2B5B;
  color: #FFFFFF;
  padding: 80px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
  background-image: url('[GALLERY:bg:abstract,geometric,blue,gold,pattern]');
  background-size: cover;
  background-position: center;
}

.page-index-platform-advantages__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-index-platform-advantages__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 700;
  color: #FFFFFF; /* Đảm bảo màu trắng trên nền xanh đậm */
}

.page-index-platform-advantages__highlight {
  color: #FFD700;
}

.page-index-platform-advantages__hero-subtitle {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  color: #E0E0E0; /* Màu xám nhạt để dễ đọc trên nền xanh đậm */
}

.page-index-platform-advantages__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.page-index-platform-advantages__btn--primary {
  background-color: #FFD700;
  color: #1A2B5B; /* Màu chữ xanh đậm trên nền vàng */
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.page-index-platform-advantages__btn--primary:hover {
  background-color: #e5c100;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.6);
}

.page-index-platform-advantages__btn--secondary {
  background-color: transparent;
  color: #FFD700; /* Màu chữ vàng trên nền xanh đậm */
  border: 2px solid #FFD700;
  margin-left: 20px;
}

.page-index-platform-advantages__btn--secondary:hover {
  background-color: #FFD700;
  color: #1A2B5B; /* Màu chữ xanh đậm trên nền vàng */
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.page-index-platform-advantages__advantages-grid {
  padding: 80px 0;
  background-color: #F8F9FA; /* Nền sáng để tương phản với hero */
  color: #1A2B5B;
}

.page-index-platform-advantages__section-title {
  font-size: 2.5em;
  text-align: center;
  margin-bottom: 20px;
  color: #1A2B5B; /* Màu chữ xanh đậm */
}

.page-index-platform-advantages__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 60px auto;
  line-height: 1.7;
  color: #4A5C87; /* Màu chữ xanh xám đậm */
}

.page-index-platform-advantages__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-index-platform-advantages__grid-item {
  background-color: #FFFFFF;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-index-platform-advantages__grid-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

.page-index-platform-advantages__grid-icon {
  width: 90px;
  height: 90px;
  margin-bottom: 25px;
  object-fit: contain;
  filter: drop-shadow(0 5px 10px rgba(0, 0, 0, 0.1));
}

.page-index-platform-advantages__grid-title {
  font-size: 1.6em;
  margin-bottom: 15px;
  color: #1A2B5B; /* Màu chữ xanh đậm */
  font-weight: 600;
}

.page-index-platform-advantages__grid-text {
  font-size: 1em;
  line-height: 1.7;
  color: #555555; /* Màu chữ xám đậm */
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-index-platform-advantages__cta-section {
  background-color: #1A2B5B;
  color: #FFFFFF;
  padding: 100px 20px;
  text-align: center;
  background-image: url('[GALLERY:bg:gradient,dynamic,blue,gold,abstract]');
  background-size: cover;
  background-position: center;
}

.page-index-platform-advantages__cta-title {
  font-size: 2.8em;
  margin-bottom: 25px;
  color: #FFFFFF; /* Màu chữ trắng trên nền xanh đậm */
}

.page-index-platform-advantages__cta-description {
  font-size: 1.2em;
  margin-bottom: 50px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  color: #E0E0E0; /* Màu xám nhạt */
}

.page-index-platform-advantages__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.page-index-platform-advantages__additional-content {
  padding: 80px 0;
  background-color: #FFFFFF;
  color: #1A2B5B;
}

.page-index-platform-advantages__text-block {
  font-size: 1.05em;
  line-height: 1.8;
  margin-bottom: 30px;
  color: #333333; /* Màu chữ đen xám để dễ đọc */
}

.page-index-platform-advantages__sub-title {
  font-size: 2em;
  margin-top: 40px;
  margin-bottom: 20px;
  color: #1A2B5B; /* Màu chữ xanh đậm */
  font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .page-index-platform-advantages__hero-title {
    font-size: 2.5em;
  }
  .page-index-platform-advantages__hero-subtitle {
    font-size: 1.1em;
  }
  .page-index-platform-advantages__section-title {
    font-size: 2em;
  }
  .page-index-platform-advantages__cta-title {
    font-size: 2.2em;
  }
  .page-index-platform-advantages__grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-index-platform-advantages__hero-section,
  .page-index-platform-advantages__advantages-grid,
  .page-index-platform-advantages__cta-section,
  .page-index-platform-advantages__additional-content {
    padding: 60px 0;
  }
  .page-index-platform-advantages__hero-title {
    font-size: 2em;
  }
  .page-index-platform-advantages__hero-subtitle {
    font-size: 1em;
  }
  .page-index-platform-advantages__btn--secondary {
    margin-left: 0;
    margin-top: 15px;
  }
  .page-index-platform-advantages__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-index-platform-advantages__grid-item {
    padding: 25px;
  }
  .page-index-platform-advantages__grid-icon {
    width: 70px;
    height: 70px;
  }
  .page-index-platform-advantages__grid-title {
    font-size: 1.4em;
  }
  .page-index-platform-advantages__sub-title {
    font-size: 1.8em;
  }
}

@media (max-width: 480px) {
  .page-index-platform-advantages__hero-section,
  .page-index-platform-advantages__advantages-grid,
  .page-index-platform-advantages__cta-section,
  .page-index-platform-advantages__additional-content {
    padding: 40px 0;
  }
  .page-index-platform-advantages__hero-title {
    font-size: 1.8em;
  }
  .page-index-platform-advantages__btn {
    padding: 12px 25px;
    font-size: 1em;
  }
  .page-index-platform-advantages__section-title {
    font-size: 1.8em;
  }
  .page-index-platform-advantages__cta-title {
    font-size: 1.8em;
  }
  .page-index-platform-advantages__sub-title {
    font-size: 1.6em;
  }
}