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

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

.page-promotional-offers__hero {
  background: linear-gradient(135deg, #0A2463 0%, #E3B505 100%);
  color: #ffffff;
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-promotional-offers__hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  font-weight: bold;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  color: #ffffff; /* Đảm bảo độ tương phản cao */
}

.page-promotional-offers__hero-description {
  font-size: 1.3em;
  max-width: 800px;
  margin: 0 auto 40px;
  color: #f0f0f0; /* Đảm bảo độ tương phản */
}

.page-promotional-offers__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  font-size: 1.1em;
  cursor: pointer;
  border: none;
}

.page-promotional-offers__btn--primary {
  background-color: #E3B505;
  color: #0A2463;
  box-shadow: 0 4px 15px rgba(227, 181, 5, 0.4);
}

.page-promotional-offers__btn--primary:hover {
  background-color: #f0c51e;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(227, 181, 5, 0.6);
}

.page-promotional-offers__btn--secondary {
  background-color: #0A2463;
  color: #E3B505;
  border: 2px solid #E3B505;
}

.page-promotional-offers__btn--secondary:hover {
  background-color: #1a3c7c;
  color: #f0c51e;
  transform: translateY(-3px);
}

.page-promotional-offers__btn--tertiary {
  background-color: #f0f0f0;
  color: #0A2463;
  border: 1px solid #ddd;
  padding: 10px 20px;
  font-size: 0.9em;
  border-radius: 5px;
}

.page-promotional-offers__btn--tertiary:hover {
  background-color: #e0e0e0;
  color: #051641;
}

.page-promotional-offers__section {
  padding: 60px 0;
}

.page-promotional-offers__section:nth-child(even) {
  background-color: #f0f0f0;
}

.page-promotional-offers__section-title {
  font-size: 2.5em;
  color: #0A2463;
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-promotional-offers__text {
  font-size: 1.1em;
  margin-bottom: 20px;
  color: #444;
  text-align: justify;
}

.page-promotional-offers__image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 30px auto;
  display: block;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.page-promotional-offers__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-promotional-offers__card {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-promotional-offers__card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.page-promotional-offers__card-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  color: #E3B505;
}

.page-promotional-offers__card-title {
  font-size: 1.5em;
  color: #0A2463;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-promotional-offers__card-description {
  font-size: 1em;
  color: #555;
}

.page-promotional-offers__list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-promotional-offers__list li {
  background-color: #ffffff;
  margin-bottom: 15px;
  padding: 20px 30px;
  border-left: 5px solid #E3B505;
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  font-size: 1.1em;
  color: #333;
  display: flex;
  align-items: center;
}

.page-promotional-offers__list li strong {
  color: #0A2463;
  margin-right: 10px;
  font-size: 1.2em;
}

.page-promotional-offers__link {
  color: #0A2463;
  text-decoration: underline;
  font-weight: bold;
}

.page-promotional-offers__link:hover {
  color: #E3B505;
}

.page-promotional-offers__detail-card-title a {
  color: #0A2463;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-promotional-offers__detail-card-title a:hover {
  color: #E3B505;
}

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

.page-promotional-offers__detail-card {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  padding: 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-promotional-offers__detail-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.page-promotional-offers__detail-card-title {
  font-size: 1.8em;
  color: #0A2463;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-promotional-offers__detail-card-description {
  font-size: 1em;
  color: #555;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-promotional-offers__accordion {
  margin-top: 40px;
}

.page-promotional-offers__accordion-item {
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-promotional-offers__accordion-header {
  background-color: #0A2463;
  color: #ffffff;
  padding: 18px 25px;
  width: 100%;
  text-align: left;
  border: none;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-promotional-offers__accordion-header:hover {
  background-color: #1a3c7c;
}

.page-promotional-offers__accordion-header::after {
  content: '+';
  font-size: 1.5em;
  transition: transform 0.3s ease;
}

.page-promotional-offers__accordion-header.active::after {
  content: '-';
  transform: rotate(180deg);
}

.page-promotional-offers__accordion-content {
  padding: 0 25px;
  background-color: #fdfdfd;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

.page-promotional-offers__accordion-content.active {
  max-height: 200px; /* Adjust as needed */
  padding: 25px;
}

.page-promotional-offers__cta {
  background: linear-gradient(90deg, #0A2463, #051641);
  color: #ffffff;
  text-align: center;
  padding: 80px 0;
}

.page-promotional-offers__cta-content {
  max-width: 900px;
}

.page-promotional-offers__cta-title {
  font-size: 3em;
  margin-bottom: 20px;
  font-weight: bold;
  color: #E3B505;
}

.page-promotional-offers__cta-description {
  font-size: 1.4em;
  margin-bottom: 40px;
  color: #f0f0f0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-promotional-offers__hero-title {
    font-size: 2.5em;
  }

  .page-promotional-offers__hero-description,
  .page-promotional-offers__cta-description {
    font-size: 1.1em;
  }

  .page-promotional-offers__section-title {
    font-size: 2em;
  }

  .page-promotional-offers__grid,
  .page-promotional-offers__card-list {
    grid-template-columns: 1fr;
  }

  .page-promotional-offers__card,
  .page-promotional-offers__detail-card {
    padding: 25px;
  }

  .page-promotional-offers__accordion-header {
    font-size: 1.1em;
    padding: 15px 20px;
  }

  .page-promotional-offers__accordion-content.active {
    padding: 20px;
  }

  .page-promotional-offers__cta-title {
    font-size: 2.2em;
  }
}

@media (max-width: 480px) {
  .page-promotional-offers__hero {
    padding: 60px 0;
  }

  .page-promotional-offers__hero-title {
    font-size: 2em;
  }

  .page-promotional-offers__btn {
    padding: 12px 25px;
    font-size: 1em;
  }

  .page-promotional-offers__section {
    padding: 40px 0;
  }

  .page-promotional-offers__section-title {
    font-size: 1.8em;
  }

  .page-promotional-offers__text {
    font-size: 1em;
  }

  .page-promotional-offers__list li {
    font-size: 1em;
    padding: 15px 20px;
  }

  .page-promotional-offers__card-title {
    font-size: 1.3em;
  }

  .page-promotional-offers__detail-card-title {
    font-size: 1.5em;
  }

  .page-promotional-offers__cta-title {
    font-size: 1.8em;
  }
}