/* style/registration-guide.css */
.page-registration-guide {
  font-family: 'Arial', sans-serif;
  color: #333;
  line-height: 1.6;
  background-color: #f8f9fa;
}

.page-registration-guide__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-registration-guide__hero {
  background: linear-gradient(135deg, #003366, #1a4a7a);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}

.page-registration-guide__title {
  font-size: 2.8em;
  margin-bottom: 20px;
  font-weight: bold;
  color: #FFCC00; /* Vàng kim làm tiêu đề nổi bật trên nền xanh */
  line-height: 1.2;
}

.page-registration-guide__subtitle {
  font-size: 1.3em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #f0f8ff;
}

.page-registration-guide__section {
  padding: 60px 0;
}

.page-registration-guide__section--intro {
  background-color: #ffffff;
}

.page-registration-guide__section:nth-of-type(even) {
  background-color: #e9ecef;
}

.page-registration-guide__heading {
  font-size: 2.2em;
  color: #003366; /* Tiêu đề chính dùng màu xanh đậm */
  margin-bottom: 40px;
  text-align: center;
  position: relative;
  padding-bottom: 15px;
}

.page-registration-guide__heading::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #FFCC00; /* Đường kẻ vàng nổi bật */
  border-radius: 2px;
}

.page-registration-guide__step {
  margin-bottom: 40px;
  padding: 30px;
  background-color: #ffffff;
  border-left: 5px solid #003366;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  border-radius: 8px;
}

.page-registration-guide__step-title {
  font-size: 1.8em;
  color: #003366;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-registration-guide__list {
  list-style: disc inside;
  margin-left: 20px;
  margin-bottom: 20px;
  color: #555;
}

.page-registration-guide__list li {
  margin-bottom: 10px;
}

.page-registration-guide__list--benefits {
  list-style: none;
  padding: 0;
  margin-left: 0;
}

.page-registration-guide__list--benefits li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 15px;
}

.page-registration-guide__list--benefits li::before {
  content: '✔';
  color: #FFCC00;
  font-weight: bold;
  position: absolute;
  left: 0;
  top: 0;
}

.page-registration-guide__numbered-list {
  list-style: decimal inside;
  margin-left: 20px;
  margin-bottom: 20px;
  color: #555;
}

.page-registration-guide__numbered-list li {
  margin-bottom: 10px;
}

.page-registration-guide__button {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  white-space: nowrap;
  cursor: pointer;
  text-align: center;
}

.page-registration-guide__button--primary {
  background-color: #FFCC00; /* Vàng kim cho nút chính */
  color: #003366; /* Chữ xanh đậm trên nền vàng */
  border: 2px solid #FFCC00;
}

.page-registration-guide__button--primary:hover {
  background-color: #e6b800;
  transform: translateY(-2px);
}

.page-registration-guide__button--secondary {
  background-color: #003366; /* Xanh đậm cho nút phụ */
  color: #FFCC00; /* Chữ vàng trên nền xanh đậm */
  border: 2px solid #003366;
}

.page-registration-guide__button--secondary:hover {
  background-color: #002244;
  transform: translateY(-2px);
}

.page-registration-guide__button--small {
  padding: 8px 15px;
  font-size: 0.9em;
  border-radius: 20px;
  background-color: #003366;
  color: #FFCC00;
  border: 1px solid #003366;
}

.page-registration-guide__button--small:hover {
  background-color: #002244;
  color: #fff;
}

.page-registration-guide__image-wrapper {
  text-align: center;
  margin: 30px 0;
}

.page-registration-guide__image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.page-registration-guide__faq-item {
  background-color: #fefefe;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 25px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.page-registration-guide__faq-title {
  font-size: 1.5em;
  color: #003366;
  margin-bottom: 15px;
}

.page-registration-guide__section--safety {
  background-color: #f1f7fc;
}

.page-registration-guide__cta {
  background: linear-gradient(135deg, #003366, #001a33);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}

.page-registration-guide__cta-text {
  font-size: 1.4em;
  margin-bottom: 40px;
  color: #f0f8ff;
}

.page-registration-guide__cta-buttons .page-registration-guide__button {
  margin: 0 15px;
}

.page-registration-guide__detail-pages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-registration-guide__detail-card {
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-registration-guide__detail-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.page-registration-guide__detail-title {
  font-size: 1.4em;
  color: #003366;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-registration-guide__detail-title a {
  color: #003366;
  text-decoration: none;
}

.page-registration-guide__detail-title a:hover {
  text-decoration: underline;
  color: #FFCC00;
}

.page-registration-guide__detail-description {
  color: #666;
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .page-registration-guide__title {
    font-size: 2.2em;
  }
  .page-registration-guide__subtitle {
    font-size: 1.1em;
  }
  .page-registration-guide__heading {
    font-size: 1.8em;
  }
  .page-registration-guide__step-title {
    font-size: 1.5em;
  }
  .page-registration-guide__cta-text {
    font-size: 1.2em;
  }
  .page-registration-guide__detail-pages-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-registration-guide__hero,
  .page-registration-guide__section,
  .page-registration-guide__cta {
    padding: 40px 0;
  }
  .page-registration-guide__title {
    font-size: 1.8em;
  }
  .page-registration-guide__subtitle {
    font-size: 1em;
  }
  .page-registration-guide__heading {
    font-size: 1.6em;
  }
  .page-registration-guide__step-title {
    font-size: 1.3em;
  }
  .page-registration-guide__button {
    padding: 10px 20px;
    font-size: 0.9em;
  }
  .page-registration-guide__cta-buttons .page-registration-guide__button {
    margin: 10px 0;
    display: block;
  }
  .page-registration-guide__detail-pages-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .page-registration-guide__title {
    font-size: 1.5em;
  }
  .page-registration-guide__subtitle {
    font-size: 0.9em;
  }
  .page-registration-guide__heading {
    font-size: 1.4em;
  }
  .page-registration-guide__step-title {
    font-size: 1.2em;
  }
  .page-registration-guide__button {
    padding: 8px 15px;
    font-size: 0.8em;
  }
}