.page-promotions {
  background-color: #08160F; /* Nền tối theo màu tùy chỉnh */
  color: #F2FFF6; /* Chữ sáng để tương phản */
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.page-promotions__dark-section {
  background-color: #08160F;
  color: #F2FFF6;
}

.page-promotions__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 20px 60px; /* body đã có padding-top */
  text-align: center;
  overflow: hidden;
}

.page-promotions__hero-content {
  max-width: 900px;
  margin-bottom: 30px;
  z-index: 1;
}

.page-promotions__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #F2C14E; /* Màu vàng Gold cho tiêu đề chính */
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-promotions__hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: #A7D9B8; /* Màu Text Secondary */
}

.page-promotions__hero-image {
  width: 100%;
  height: auto;
  max-width: 1200px;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
  margin-top: 20px;
  display: block;
}

.page-promotions__cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #FFFFFF;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  border: none;
  cursor: pointer;
}

.page-promotions__cta-button:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-promotions__cta-button--large {
  padding: 18px 35px;
  font-size: 1.25rem;
}

.page-promotions__section-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: #F2C14E; /* Màu vàng Gold */
  text-align: center;
  margin-bottom: 40px;
  padding-top: 40px;
}

.page-promotions__overview-section,
.page-promotions__how-to-claim-section,
.page-promotions__terms-section,
.page-promotions__cta-section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.page-promotions__content-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.page-promotions__content-wrapper p {
  margin-bottom: 20px;
  color: #F2FFF6; /* Text Main */
}

.page-promotions__card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-promotions__promotion-card {
  background-color: #11271B; /* Card BG */
  border-radius: 15px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #2E7A4E; /* Border */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-promotions__promotion-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
}

.page-promotions__card-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 20px;
  display: block;
}

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

.page-promotions__card-description {
  font-size: 0.95rem;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-promotions__step-list {
  list-style: none;
  padding: 0;
  text-align: left;
  margin-top: 40px;
}

.page-promotions__step-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 30px;
  background-color: #11271B;
  padding: 20px;
  border-radius: 10px;
  border: 1px solid #2E7A4E;
  box-shadow: 0 3px 10px rgba(0,0,0,0.3);
}

.page-promotions__step-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: #2AD16F; /* Button gradient start color */
  margin-right: 20px;
  flex-shrink: 0;
  line-height: 1;
}

.page-promotions__step-text h3 {
  font-size: 1.3rem;
  color: #F2C14E;
  margin-bottom: 10px;
}

.page-promotions__step-text p {
  font-size: 1rem;
  color: #F2FFF6;
}

.page-promotions__how-to-claim-image {
  width: 100%;
  height: auto;
  max-width: 900px;
  border-radius: 15px;
  margin: 40px auto;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
  display: block;
}

.page-promotions__terms-list {
  list-style: disc;
  padding-left: 20px;
  text-align: left;
  max-width: 800px;
  margin: 40px auto;
  color: #F2FFF6;
}

.page-promotions__terms-item {
  margin-bottom: 15px;
  font-size: 1rem;
  color: #A7D9B8;
}

.page-promotions__faq-list {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
}

.page-promotions__faq-item {
  background-color: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 3px 10px rgba(0,0,0,0.3);
}

.page-promotions__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 600;
  color: #F2FFF6;
  background-color: #11271B;
  list-style: none;
}

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

.page-promotions__faq-qtext {
  flex-grow: 1;
  color: #F2C14E;
}

.page-promotions__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  color: #2AD16F;
  transition: transform 0.3s ease;
}

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

.page-promotions__faq-answer {
  padding: 0 20px 20px;
  font-size: 1rem;
  color: #A7D9B8;
}

.page-promotions__faq-answer p {
  margin-bottom: 0;
  color: #A7D9B8;
}

/* Ensure links within content are visible */
.page-promotions a {
  color: #2AD16F; /* Bright green for links */
  text-decoration: underline;
}

.page-promotions a:hover {
  color: #57E38D;
}

/* Global image responsiveness */
.page-promotions img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

  .page-promotions__hero-section {
    padding: 10px 15px 40px;
  }

  .page-promotions__main-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .page-promotions__hero-description {
    font-size: 1rem;
  }

  .page-promotions__cta-button,
  .page-promotions__cta-button--large {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
    margin-bottom: 10px;
  }

  .page-promotions__cta-button:last-child {
    margin-bottom: 0;
  }

  .page-promotions__section-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
    padding-top: 30px;
  }

  .page-promotions__overview-section,
  .page-promotions__how-to-claim-section,
  .page-promotions__terms-section,
  .page-promotions__cta-section {
    padding: 40px 15px;
  }

  .page-promotions__card-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 15px;
  }

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

  .page-promotions__card-image {
    height: 180px;
  }

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

  .page-promotions__card-description {
    font-size: 0.9rem;
  }

  .page-promotions__step-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 15px;
  }

  .page-promotions__step-number {
    margin-right: 0;
    margin-bottom: 15px;
  }

  .page-promotions__step-text h3 {
    font-size: 1.2rem;
  }

  .page-promotions__step-text p {
    font-size: 0.95rem;
  }

  .page-promotions__how-to-claim-image {
    margin: 30px auto;
  }

  .page-promotions__terms-list {
    margin: 30px auto;
    padding-left: 15px;
  }

  .page-promotions__terms-item {
    font-size: 0.95rem;
  }

  .page-promotions__faq-list {
    margin: 30px auto;
    padding: 0 15px;
  }

  .page-promotions__faq-question {
    font-size: 1rem;
    padding: 15px;
  }

  .page-promotions__faq-toggle {
    font-size: 1.5rem;
  }

  .page-promotions__faq-answer {
    padding: 0 15px 15px;
    font-size: 0.95rem;
  }

  /* Mobile image and container responsiveness */
  .page-promotions img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-promotions__hero-section,
  .page-promotions__overview-section,
  .page-promotions__promotion-list,
  .page-promotions__how-to-claim-section,
  .page-promotions__terms-section,
  .page-promotions__faq-section,
  .page-promotions__cta-section,
  .page-promotions__content-wrapper,
  .page-promotions__card,
  .page-promotions__step-item,
  .page-promotions__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow-x: hidden;
  }
  .page-promotions__hero-section {
    padding-left: 0;
    padding-right: 0;
  }
  .page-promotions__hero-image {
    border-radius: 0;
  }
  .page-promotions__hero-content {
    padding-left: 15px;
    padding-right: 15px;
  }
}