/* style/promotions.css */
.page-promotions {
  color: #ffffff; /* Sắc độ chữ phù hợp với nền body tối */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

.page-promotions__hero-section {
  background: linear-gradient(135deg, #0A1931, #2A426B); /* Chuyển màu từ chủ đạo sang một sắc độ tối hơn */
  padding: 100px 0;
  text-align: center;
  color: #ffffff;
}

.page-promotions__hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  color: #FFD700; /* Tiêu đề chính sử dụng màu vàng gold */
  font-weight: bold;
}

.page-promotions__hero-description {
  font-size: 1.3em;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-promotions__hero-button {
  display: inline-block;
  background-color: #FFD700;
  color: #0A1931;
  padding: 15px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.2em;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-promotions__hero-button:hover {
  background-color: #e6c200;
  transform: translateY(-3px);
}

.page-promotions__section-title {
  font-size: 2.5em;
  color: #FFD700;
  text-align: center;
  margin-bottom: 50px;
  padding-top: 60px;
}

.page-promotions__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 900px;
  margin: -30px auto 50px;
  color: #e0e0e0;
}

.page-promotions__why-choose-section,
.page-promotions__types-section,
.page-promotions__how-to-claim-section,
.page-promotions__important-notes-section,
.page-promotions__faq-section {
  padding: 80px 0;
  background-color: #0D1F3F; /* Nền tối hơn cho các phần nội dung */
}

.page-promotions__why-choose-section {
  background-color: #122A4A;
}

.page-promotions__reason-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  text-align: center;
}

.page-promotions__reason-card {
  background-color: #0A1931; /* Màu chủ đạo làm nền card */
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-promotions__reason-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.page-promotions__reason-icon {
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
  object-fit: cover;
  border-radius: 5px;
}

.page-promotions__reason-card-title {
  font-size: 1.5em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-promotions__reason-card-text {
  color: #e0e0e0;
}

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

.page-promotions__promotion-card {
  background-color: #0A1931;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-promotions__promotion-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.page-promotions__promotion-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-bottom: 2px solid #FFD700;
}

.page-promotions__promotion-card-title {
  font-size: 1.6em;
  color: #FFD700;
  padding: 20px 20px 10px;
}

.page-promotions__promotion-card-text {
  color: #e0e0e0;
  padding: 0 20px 20px;
  font-size: 0.95em;
}

.page-promotions__promotion-card-button {
  display: block;
  background-color: #FFD700;
  color: #0A1931;
  padding: 12px 20px;
  text-align: center;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.page-promotions__promotion-card-button:hover {
  background-color: #e6c200;
}

.page-promotions__steps-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-promotions__step-item {
  background-color: #122A4A;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-promotions__step-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 15px;
}

.page-promotions__step-item p {
  color: #e0e0e0;
  margin-bottom: 20px;
}

.page-promotions__step-button {
  display: inline-block;
  background-color: #FFD700;
  color: #0A1931;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.page-promotions__step-button:hover {
  background-color: #e6c200;
}

.page-promotions__notes-list {
  list-style: none;
  padding: 0;
}

.page-promotions__note-item {
  background-color: #0A1931;
  padding: 25px;
  margin-bottom: 20px;
  border-radius: 8px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-promotions__note-title {
  font-size: 1.6em;
  color: #FFD700;
  margin-bottom: 10px;
}

.page-promotions__note-item p {
  color: #e0e0e0;
}

.page-promotions__call-to-action-text {
  text-align: center;
  font-size: 1.5em;
  margin-top: 60px;
  margin-bottom: 30px;
  color: #ffffff;
  font-weight: bold;
}

.page-promotions__main-call-to-action-button {
  display: block;
  width: fit-content;
  margin: 0 auto;
  background-color: #FFD700;
  color: #0A1931;
  padding: 18px 40px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.4em;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-promotions__main-call-to-action-button:hover {
  background-color: #e6c200;
  transform: scale(1.05);
}

.page-promotions__faq-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-promotions__faq-item {
  background-color: #122A4A;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-promotions__faq-question {
  font-size: 1.4em;
  color: #FFD700;
  margin-bottom: 10px;
  cursor: pointer;
  position: relative;
  padding-right: 30px;
}

.page-promotions__faq-answer {
  color: #e0e0e0;
  display: none;
  margin-top: 10px;
  padding-left: 10px;
  border-left: 3px solid #FFD700;
}

.page-promotions__faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.2em;
  transition: transform 0.3s ease;
}

.page-promotions__faq-question.active::after {
  content: '-';
  transform: rotate(180deg);
}

.page-promotions__faq-answer.active {
  display: block;
}

.highlight {
  color: #FFD700;
  font-weight: bold;
}

@media (max-width: 992px) {
  .page-promotions__hero-title {
    font-size: 2.8em;
  }
  .page-promotions__section-title {
    font-size: 2em;
  }
  .page-promotions__hero-description {
    font-size: 1.1em;
  }
  .page-promotions__reason-grid,
  .page-promotions__promotion-cards-grid,
  .page-promotions__steps-list {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-promotions__hero-section,
  .page-promotions__why-choose-section,
  .page-promotions__types-section,
  .page-promotions__how-to-claim-section,
  .page-promotions__important-notes-section,
  .page-promotions__faq-section {
    padding: 60px 0;
  }
  .page-promotions__hero-title {
    font-size: 2.2em;
  }
  .page-promotions__section-title {
    font-size: 1.8em;
  }
  .page-promotions__hero-description {
    font-size: 1em;
  }
  .page-promotions__hero-button {
    padding: 12px 25px;
    font-size: 1.1em;
  }
  .page-promotions__reason-card-title,
  .page-promotions__promotion-card-title,
  .page-promotions__step-title,
  .page-promotions__note-title,
  .page-promotions__faq-question {
    font-size: 1.3em;
  }
  .page-promotions__call-to-action-text {
    font-size: 1.2em;
  }
  .page-promotions__main-call-to-action-button {
    padding: 15px 30px;
    font-size: 1.2em;
  }
}

@media (max-width: 480px) {
  .page-promotions__hero-title {
    font-size: 1.8em;
  }
  .page-promotions__section-title {
    font-size: 1.5em;
  }
  .page-promotions__hero-button {
    padding: 10px 20px;
    font-size: 1em;
  }
  .page-promotions__reason-grid,
  .page-promotions__promotion-cards-grid,
  .page-promotions__steps-list {
    grid-template-columns: 1fr;
  }
  .page-promotions__reason-icon {
    width: 80px;
    height: 80px;
  }
  .page-promotions__main-call-to-action-button {
    width: 100%;
    font-size: 1.1em;
  }
}