.page-promotions {
  background-color: #08160F; /* Nền chính của trang */
  color: #F2FFF6; /* Màu chữ chính */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-promotions__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Nhỏ hơn để không bị đúp với body padding-top */
  background-color: #08160F;
  text-align: center;
}

.page-promotions__hero-image {
  width: 100%;
  height: auto;
  max-width: 1920px; /* Đảm bảo hình ảnh không quá rộng */
  display: block;
  margin-bottom: 30px;
  border-radius: 8px;
  object-fit: cover;
}

.page-promotions__hero-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 15px;
}

.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;
}

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

.page-promotions__section {
  padding: 80px 20px;
  text-align: center;
}

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

.page-promotions__light-bg {
  background-color: #11271B; /* Card BG */
  color: #F2FFF6; /* Text Main */
}

.page-promotions__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-promotions__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  color: #F2C14E; /* Gold */
  margin-bottom: 25px;
}

.page-promotions__section-description {
  font-size: 1rem;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-promotions__card {
  background-color: #11271B; /* Card BG */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  text-align: left;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-promotions__card-bg {
  background-color: #11271B;
  color: #F2FFF6;
}

.page-promotions__card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.page-promotions__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #F2FFF6; /* Text Main */
  padding: 20px 25px 10px;
}

.page-promotions__card-description {
  font-size: 0.95rem;
  color: #A7D9B8; /* Text Secondary */
  padding: 0 25px 20px;
  flex-grow: 1;
}

.page-promotions__card .page-promotions__btn-secondary {
  margin: 0 25px 25px;
  align-self: flex-start;
}

.page-promotions__btn-primary,
.page-promotions__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-promotions__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button gradient */
  color: #F2FFF6; /* Text Main */
  border: none;
  box-shadow: 0 5px 15px rgba(34, 199, 104, 0.4);
}

.page-promotions__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(34, 199, 104, 0.6);
}

.page-promotions__btn-secondary {
  background-color: transparent;
  color: #2AD16F; /* Lighter green from button gradient */
  border: 2px solid #2AD16F;
}

.page-promotions__btn-secondary:hover {
  background-color: #2AD16F;
  color: #F2FFF6;
  transform: translateY(-3px);
}

.page-promotions__vip-program .page-promotions__vip-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  margin-top: 50px;
  border-radius: 8px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-promotions__how-to-claim .page-promotions__steps-list {
  list-style: none;
  padding: 0;
  max-width: 800px;
  margin: 40px auto;
  text-align: left;
}

.page-promotions__how-to-claim .page-promotions__step-item {
  background-color: #11271B; /* Card BG */
  border-left: 5px solid #2AD16F;
  padding: 20px 25px;
  margin-bottom: 15px;
  border-radius: 8px;
  font-size: 1rem;
  color: #F2FFF6; /* Text Main */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-promotions__how-to-claim .page-promotions__step-item strong {
  color: #F2C14E; /* Gold */
}

.page-promotions__faq-list {
  max-width: 900px;
  margin: 40px auto;
  text-align: left;
}

.page-promotions__faq-item {
  background-color: #08160F; /* Background */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-promotions__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.1rem;
  font-weight: 600;
  color: #F2FFF6; /* Text Main */
  cursor: pointer;
  background-color: #11271B; /* Card BG */
  border-bottom: 1px solid #1E3A2A; /* Divider */
}

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

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

.page-promotions__faq-item[open] .page-promotions__faq-question {
  border-bottom: 1px solid #1E3A2A;
}

.page-promotions__faq-toggle {
  font-size: 1.5rem;
  font-weight: 700;
  color: #2AD16F;
  transition: transform 0.3s ease;
}

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

.page-promotions__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  color: #A7D9B8; /* Text Secondary */
  line-height: 1.6;
}

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

.page-promotions__final-cta .page-promotions__button-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.page-promotions__link-text {
  color: #2AD16F;
  text-decoration: underline;
}

.page-promotions__link-text:hover {
  color: #57E38D;
}

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

  .page-promotions__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important; /* body đã xử lý padding-top */
  }

  .page-promotions__main-title {
    font-size: 2rem !important;
  }

  .page-promotions__section {
    padding: 50px 15px;
  }

  .page-promotions__container,
  .page-promotions__card-grid,
  .page-promotions__card,
  .page-promotions__how-to-claim .page-promotions__steps-list,
  .page-promotions__faq-list,
  .page-promotions__button-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-promotions__hero-image,
  .page-promotions__card-image,
  .page-promotions__vip-image,
  .page-promotions img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

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

  .page-promotions__card .page-promotions__btn-secondary {
    width: calc(100% - 50px); /* Adjust for padding in card */
    margin-left: 25px;
    margin-right: 25px;
  }

  .page-promotions__btn-primary,
  .page-promotions__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95rem;
  }

  .page-promotions__button-group {
    flex-direction: column;
    gap: 15px;
  }

  .page-promotions__faq-question {
    padding: 15px 20px;
    font-size: 1rem;
  }

  .page-promotions__faq-answer {
    padding: 15px 20px;
    font-size: 0.95rem;
  }
}