/* style/resources-bl55-platform-deep-dive.css */

.page-resources-bl55-platform-deep-dive {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #0A2C4A; /* Sử dụng màu chủ đạo làm màu chữ chính */
  background-color: #f8f8f8;
}

.page-resources-bl55-platform-deep-dive__container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-resources-bl55-platform-deep-dive__hero {
  background: linear-gradient(135deg, #0A2C4A 0%, #30587d 100%); /* Biến thể màu chủ đạo */
  color: #FFFFFF;
  padding: 60px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-resources-bl55-platform-deep-dive__hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('[GALLERY:bg:abstract,geometric,blue_gold,pattern]') no-repeat center center/cover;
  opacity: 0.1;
  z-index: 0;
}

.page-resources-bl55-platform-deep-dive__hero > * {
  position: relative;
  z-index: 1;
}

.page-resources-bl55-platform-deep-dive__back-link {
  display: inline-block;
  color: #FFD700; /* Màu phụ trợ */
  text-decoration: none;
  margin-bottom: 20px;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-resources-bl55-platform-deep-dive__back-link:hover {
  color: #FFF;
}

.page-resources-bl55-platform-deep-dive__title {
  font-size: 2.8em;
  margin-bottom: 15px;
  color: #FFD700; /* Màu phụ trợ để nổi bật */
  line-height: 1.2;
}

.page-resources-bl55-platform-deep-dive__meta {
  font-size: 0.9em;
  opacity: 0.8;
  margin-bottom: 30px;
}

.page-resources-bl55-platform-deep-dive__hero-image {
  max-width: 90%;
  height: auto;
  border-radius: 10px;
  margin-top: 30px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.page-resources-bl55-platform-deep-dive__content-wrapper {
  padding: 40px 0;
  background-color: #FFFFFF;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.05);
  margin: -40px auto 40px auto;
  position: relative;
  z-index: 2;
  border-radius: 10px;
}

.page-resources-bl55-platform-deep-dive__article-content h2 {
  font-size: 2em;
  color: #0A2C4A;
  margin-top: 40px;
  margin-bottom: 20px;
  border-bottom: 2px solid #FFD700;
  padding-bottom: 10px;
}

.page-resources-bl55-platform-deep-dive__article-content h3 {
  font-size: 1.5em;
  color: #0A2C4A;
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-resources-bl55-platform-deep-dive__article-content p {
  margin-bottom: 1em;
  font-size: 1.05em;
  color: #333;
}

.page-resources-bl55-platform-deep-dive__list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 1em;
  color: #333;
}

.page-resources-bl55-platform-deep-dive__list li {
  margin-bottom: 0.5em;
}

.page-resources-bl55-platform-deep-dive__image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 30px 0;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.page-resources-bl55-platform-deep-dive__image--centered {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-resources-bl55-platform-deep-dive__button-group {
  text-align: center;
  margin: 30px 0;
}

.page-resources-bl55-platform-deep-dive__button {
  display: inline-block;
  background-color: #FFD700; /* Màu phụ trợ */
  color: #0A2C4A; /* Màu chữ tương phản */
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
  margin: 5px;
}

.page-resources-bl55-platform-deep-dive__button:hover {
  background-color: #e6c200;
  transform: translateY(-2px);
}

.page-resources-bl55-platform-deep-dive__button--primary {
  background-color: #0A2C4A;
  color: #FFD700;
}

.page-resources-bl55-platform-deep-dive__button--primary:hover {
  background-color: #1a4a75;
  color: #FFF;
}

.page-resources-bl55-platform-deep-dive__button--secondary {
  background-color: #FFD700;
  color: #0A2C4A;
}

.page-resources-bl55-platform-deep-dive__button--secondary:hover {
  background-color: #e6c200;
}

.page-resources-bl55-platform-deep-dive__button--text {
  background: none;
  color: #0A2C4A;
  border: 2px solid #0A2C4A;
  padding: 10px 20px;
}

.page-resources-bl55-platform-deep-dive__button--text:hover {
  background-color: #0A2C4A;
  color: #FFD700;
  transform: translateY(-2px);
}

.page-resources-bl55-platform-deep-dive__faq {
  margin-top: 40px;
  border-top: 1px solid #eee;
  padding-top: 20px;
}

.page-resources-bl55-platform-deep-dive__faq-item {
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px dashed #eee;
}

.page-resources-bl55-platform-deep-dive__faq-item:last-child {
  border-bottom: none;
}

.page-resources-bl55-platform-deep-dive__faq-question {
  font-size: 1.3em;
  color: #0A2C4A;
  margin-bottom: 10px;
  cursor: pointer;
}

.page-resources-bl55-platform-deep-dive__faq-answer {
  font-size: 1em;
  color: #555;
  padding-left: 15px;
  border-left: 3px solid #FFD700;
}

.page-resources-bl55-platform-deep-dive__conclusion-cta {
  text-align: center;
  margin-top: 50px;
  padding: 30px;
  background-color: #f0f4f7;
  border-radius: 10px;
  border: 1px solid #e0e6eb;
}

.page-resources-bl55-platform-deep-dive__conclusion-cta p {
  font-size: 1.2em;
  margin-bottom: 25px;
  color: #0A2C4A;
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-resources-bl55-platform-deep-dive__title {
    font-size: 2.2em;
  }

  .page-resources-bl55-platform-deep-dive__article-content h2 {
    font-size: 1.8em;
  }

  .page-resources-bl55-platform-deep-dive__article-content h3 {
    font-size: 1.3em;
  }

  .page-resources-bl55-platform-deep-dive__button {
    padding: 10px 20px;
    font-size: 1em;
  }
}

@media (max-width: 480px) {
  .page-resources-bl55-platform-deep-dive__title {
    font-size: 1.8em;
  }

  .page-resources-bl55-platform-deep-dive__article-content h2 {
    font-size: 1.5em;
  }

  .page-resources-bl55-platform-deep-dive__article-content h3 {
    font-size: 1.1em;
  }

  .page-resources-bl55-platform-deep-dive__hero-image {
    margin-top: 20px;
  }

  .page-resources-bl55-platform-deep-dive__button-group,
  .page-resources-bl55-platform-deep-dive__conclusion-cta {
    flex-direction: column;
  }

  .page-resources-bl55-platform-deep-dive__button {
    width: 90%;
    margin: 5px auto;
  }
}