/* style/promotions.css */
.page-promotions {
  font-family: 'Arial', sans-serif;
  background-color: #08160F; /* Nền chính */
  color: #F2FFF6; /* Text Main */
  line-height: 1.6;
}

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

.page-promotions__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 60px;
  padding-top: 10px; /* Minimal padding-top, body handles --header-offset */
  text-align: center;
  overflow: hidden;
}

.page-promotions__hero-image-wrapper {
  width: 100%;
  max-height: 700px; /* Limit height for aesthetic */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-promotions__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-promotions__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin-top: 40px;
  padding: 0 20px;
}

.page-promotions__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: #F2C14E; /* Gold */
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-promotions__subtitle {
  font-size: clamp(1rem, 2vw, 1.4rem);
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 30px;
}

.page-promotions__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-promotions__btn-primary,
.page-promotions__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  width: auto;
}

.page-promotions__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6; /* Text Main */
  border: none;
  box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
}

.page-promotions__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(34, 199, 104, 0.6);
}

.page-promotions__btn-secondary {
  background: transparent;
  color: #F2FFF6; /* Text Main */
  border: 2px solid #2E7A4E; /* Border */
}

.page-promotions__btn-secondary:hover {
  background: rgba(46, 122, 78, 0.2); /* Border color with opacity */
  transform: translateY(-3px);
}

.page-promotions__overview-section,
.page-promotions__types-section,
.page-promotions__how-to-claim-section,
.page-promotions__terms-section,
.page-promotions__why-choose-section,
.page-promotions__faq-section,
.page-promotions__cta-final-section {
  padding: 80px 0;
  border-top: 1px solid #1E3A2A; /* Divider */
}

.page-promotions__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  text-shadow: 0 0 8px rgba(242, 193, 78, 0.3);
}

.page-promotions__text-block {
  font-size: 1.1rem;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
  text-align: justify;
}

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

.page-promotions__promotion-card,
.page-promotions__feature-card {
  background-color: #11271B; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%; /* Ensure cards have equal height */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-promotions__promotion-card:hover,
.page-promotions__feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
}

.page-promotions__card-image,
.page-promotions__feature-icon {
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-promotions__card-title,
.page-promotions__feature-title {
  font-size: 1.5rem;
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  font-weight: 600;
}

.page-promotions__card-description,
.page-promotions__feature-description {
  font-size: 1rem;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-promotions__steps-list,
.page-promotions__terms-list {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-promotions__steps-list li,
.page-promotions__terms-list li {
  background-color: #11271B; /* Card BG */
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 15px;
  font-size: 1.1rem;
  color: #F2FFF6; /* Text Main */
  border-left: 5px solid #11A84E; /* Main Color */
}

.page-promotions__steps-list li strong {
  color: #F2C14E; /* Gold */
}

.page-promotions__cta-bottom {
  text-align: center;
  margin-top: 40px;
}

.page-promotions__faq-list {
  margin-top: 40px;
}

.page-promotions__faq-item {
  background-color: #11271B; /* Card BG */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  border: 1px solid #2E7A4E; /* Border */
}

.page-promotions__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.2rem;
  font-weight: 600;
  color: #F2FFF6; /* Text Main */
  cursor: pointer;
  background-color: #0A4B2C; /* Deep Green */
  border-bottom: 1px solid #2E7A4E;
  list-style: none; /* For details/summary */
}

.page-promotions__faq-question::-webkit-details-marker {
  display: none;
}

.page-promotions__faq-question .page-promotions__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 0.3s ease;
  color: #57E38D; /* Glow */
}

.page-promotions__faq-item[open] .page-promotions__faq-question .page-promotions__faq-toggle {
  transform: rotate(45deg);
}

.page-promotions__faq-answer {
  padding: 20px;
  font-size: 1rem;
  color: #A7D9B8; /* Text Secondary */
  line-height: 1.6;
  border-top: 1px solid #1E3A2A; /* Divider */
}

.page-promotions__faq-answer p {
  margin-bottom: 0;
}

.page-promotions__cta-final-section {
  text-align: center;
}

/* --- Responsive Design --- */

/* Tablet */
@media (max-width: 1024px) {
  .page-promotions__hero-content {
    margin-top: 20px;
  }

  .page-promotions__section-title {
    margin-bottom: 30px;
  }

  .page-promotions__overview-section,
  .page-promotions__types-section,
  .page-promotions__how-to-claim-section,
  .page-promotions__terms-section,
  .page-promotions__why-choose-section,
  .page-promotions__faq-section,
  .page-promotions__cta-final-section {
    padding: 60px 0;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .page-promotions {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-promotions__container {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-promotions__hero-section {
    padding-bottom: 40px;
    padding-top: 10px !important; /* body already handles --header-offset */
  }

  .page-promotions__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-promotions__main-title {
    font-size: 2.2rem;
  }

  .page-promotions__subtitle {
    font-size: 1rem;
  }

  .page-promotions__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-promotions__btn-primary,
  .page-promotions__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px !important;
    font-size: 1rem !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-promotions__overview-section,
  .page-promotions__types-section,
  .page-promotions__how-to-claim-section,
  .page-promotions__terms-section,
  .page-promotions__why-choose-section,
  .page-promotions__faq-section,
  .page-promotions__cta-final-section {
    padding: 40px 0;
  }

  .page-promotions__section-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
  }

  .page-promotions__text-block {
    font-size: 1rem;
  }

  .page-promotions__promotion-grid,
  .page-promotions__feature-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-promotions__card-image,
  .page-promotions__feature-icon {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-promotions__promotion-card,
  .page-promotions__feature-card {
    padding: 25px;
  }

  .page-promotions__card-title,
  .page-promotions__feature-title {
    font-size: 1.3rem;
  }

  .page-promotions__steps-list li,
  .page-promotions__terms-list li {
    font-size: 1rem;
    padding: 15px;
  }

  .page-promotions__faq-question {
    font-size: 1.1rem;
    padding: 15px;
  }

  .page-promotions__faq-answer {
    font-size: 0.95rem;
    padding: 15px;
  }
}