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

.page-promotions__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 0 60px 0; /* body đã có padding-top, đây là phần đệm thêm */
  overflow: hidden;
}

.page-promotions__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 600px; /* Giới hạn chiều cao cho hero image */
}

.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(2.5rem, 5vw, 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__btn-primary {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button color */
  color: #F2FFF6; /* Text Main */
  text-decoration: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-promotions__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-promotions__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
}

.page-promotions__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 50px;
}

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

.page-promotions__card, .page-promotions__step-card, .page-promotions__benefit-card {
  background-color: #11271B; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #2E7A4E; /* Border color */
}

.page-promotions__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5) !important;
}

.page-promotions__card-image {
  width: 100%;
  max-width: 400px;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 25px;
  border: 1px solid #2E7A4E; /* Border color */
}

.page-promotions__card-title, .page-promotions__step-title, .page-promotions__benefit-title {
  font-size: 1.6rem;
  font-weight: 600;
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  line-height: 1.3;
}

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

.page-promotions__card-list {
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
  text-align: left;
  width: 100%;
  color: #F2FFF6; /* Text Main */
}

.page-promotions__card-list li {
  margin-bottom: 8px;
  padding-left: 25px;
  position: relative;
}

.page-promotions__card-list li::before {
  content: '✔';
  color: #2AD16F; /* Green from button gradient */
  position: absolute;
  left: 0;
  font-weight: 700;
}

.page-promotions__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  background: #0A4B2C; /* Deep Green */
  color: #F2FFF6; /* Text Main */\  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  border: 2px solid #2AD16F; /* Green from button gradient */
  cursor: pointer;
  margin-top: auto; /* Push to bottom of flex container */
}

.page-promotions__btn-secondary:hover {
  background: #2AD16F; /* Green from button gradient */
  color: #08160F;
  border-color: #2AD16F;
}

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

.page-promotions__how-to-claim .page-promotions__step-card {
  text-align: left;
}

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

.page-promotions__faq-item {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border color */
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-promotions__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2rem;
  font-weight: 600;
  color: #F2FFF6; /* Text Main */
  cursor: pointer;
  background-color: #0A4B2C; /* Deep Green */
  border-radius: 10px;
  transition: background-color 0.3s ease;
}

.page-promotions__faq-question:hover {
  background-color: #13994A; /* Slightly lighter green */
}

.page-promotions__faq-item[open] .page-promotions__faq-question {
  background-color: #13994A;
}

.page-promotions__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  color: #2AD16F; /* Green */
}

.page-promotions__faq-item[open] .page-promotions__faq-toggle {
  content: '−';
}

.page-promotions__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  color: #A7D9B8; /* Text Secondary */
  line-height: 1.7;
}

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

.page-promotions__faq-item summary {
  list-style: none;
}

.page-promotions__conclusion .page-promotions__text-block {
  text-align: center;
  font-size: 1.1rem;
  color: #A7D9B8;
  margin-bottom: 40px;
}

.page-promotions__conclusion .page-promotions__text-block strong {
  color: #F2C14E;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-promotions__hero-content {
    margin-top: 20px;
  }
  .page-promotions__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-promotions__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  }
  .page-promotions__card-image {
    height: 200px;
  }
}

@media (max-width: 768px) {
  .page-promotions__hero-section {
    padding: 10px 15px 40px 15px;
  }
  .page-promotions__hero-content {
    margin-top: 30px;
    padding: 0 15px;
  }
  .page-promotions__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }
  .page-promotions__hero-description {
    font-size: 1rem;
  }
  .page-promotions__btn-primary {
    padding: 12px 25px;
    font-size: 1rem;
  }
  .page-promotions__content-area {
    padding: 40px 15px;
  }
  .page-promotions__promotions-grid,
  .page-promotions__steps-grid,
  .page-promotions__benefits-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .page-promotions__card,
  .page-promotions__step-card,
  .page-promotions__benefit-card {
    padding: 25px;
  }
  .page-promotions__card-image {
    height: 200px;
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-promotions__card-title,
  .page-promotions__step-title,
  .page-promotions__benefit-title {
    font-size: 1.4rem;
  }
  .page-promotions__card-text,
  .page-promotions__step-text,
  .page-promotions__benefit-text {
    font-size: 0.95rem;
  }
  .page-promotions__btn-secondary {
    padding: 10px 20px;
    font-size: 0.95rem;
  }
  .page-promotions__faq-question {
    padding: 15px 20px;
    font-size: 1.1rem;
  }
  .page-promotions__faq-answer {
    padding: 0 20px 15px 20px;
  }
  
  /* Mobile image and container responsive rules */
  .page-promotions img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-promotions__section,
  .page-promotions__card,
  .page-promotions__container,
  .page-promotions__hero-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  /* Mobile button responsive rules */
  .page-promotions__cta-button,
  .page-promotions__btn-primary,
  .page-promotions__btn-secondary,
  .page-promotions a[class*="button"],
  .page-promotions a[class*="btn"] {
    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;
  }
  
  .page-promotions__cta-buttons,
  .page-promotions__button-group,
  .page-promotions__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }
  
  .page-promotions__cta-buttons {
    display: flex;
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .page-promotions__main-title {
    font-size: clamp(1.5rem, 8vw, 2.2rem);
  }
  .page-promotions__section-title {
    font-size: clamp(1.6rem, 7vw, 2.2rem);
  }
  .page-promotions__faq-question {
    font-size: 1rem;
  }
  .page-promotions__faq-toggle {
    font-size: 1.5rem;
  }
}