.page-promotions {
  background-color: #08160F; /* Nền tối */
  color: #F2FFF6; /* Chữ sáng */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

/* Hero Section */
.page-promotions__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-bottom: 60px; /* Space below content */
  background-color: #08160F; /* Ensure background consistency */
  padding-top: 10px; /* Small top padding, body handles --header-offset */
}

.page-promotions__hero-image-wrapper {
  width: 100%;
  max-height: 500px; /* Limit height for hero image */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.page-promotions__hero-content {
  position: relative; /* Ensure content is above image if any overlap */
  z-index: 2;
  padding: 20px;
  max-width: 900px;
  margin-top: 20px; /* Space below image */
}

.page-promotions__main-title {
  font-size: clamp(2em, 5vw, 3.5em); /* Responsive font size */
  font-weight: bold;
  color: #F2FFF6;
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-promotions__hero-description {
  font-size: clamp(1em, 2vw, 1.2em);
  color: #A7D9B8;
  margin-bottom: 30px;
}

/* General Section Styling */
.page-promotions__section {
  padding: 60px 0;
}

.page-promotions__section-title {
  font-size: clamp(1.8em, 4vw, 2.5em);
  color: #F2FFF6;
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-promotions__introduction p {
  font-size: 1.1em;
  color: #F2FFF6;
  margin-bottom: 20px;
  text-align: justify;
}

/* CTA Button Styling */
.page-promotions__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 5px 15px rgba(34, 199, 104, 0.4);
  border: none;
  cursor: pointer;
}

.page-promotions__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(34, 199, 104, 0.6);
}

.page-promotions__cta-button--small {
  padding: 10px 20px;
  font-size: 0.95em;
  border-radius: 30px;
}

.page-promotions__cta-button--large {
  padding: 18px 35px;
  font-size: 1.2em;
  border-radius: 60px;
}

.page-promotions__cta-button--xl {
  padding: 20px 40px;
  font-size: 1.3em;
  border-radius: 60px;
}

/* Promo Types Grid */
.page-promotions__promo-types {
  background-color: #11271B; /* Card BG */
}

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

.page-promotions__card {
  background-color: #0A4B2C; /* Deep Green for cards, darker than section */
  border-radius: 15px;
  padding: 25px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  border: 1px solid #2E7A4E; /* Border color */
}

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

.page-promotions__card-title {
  font-size: 1.4em;
  color: #F2FFF6;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-promotions__card-description {
  font-size: 0.95em;
  color: #A7D9B8;
  margin-bottom: 25px;
  flex-grow: 1; /* Allows description to take available space */
}

/* How To Join Steps */
.page-promotions__how-to-join {
  background-color: #08160F; /* Background */
}

.page-promotions__steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-promotions__step-item {
  background-color: #11271B; /* Card BG */
  border-radius: 15px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid #2E7A4E; /* Border color */
}

.page-promotions__step-number {
  width: 60px;
  height: 60px;
  line-height: 60px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  border-radius: 50%;
  font-size: 1.8em;
  color: #F2FFF6;
  font-weight: bold;
  margin: 0 auto 20px;
  box-shadow: 0 3px 10px rgba(34, 199, 104, 0.3);
}

.page-promotions__step-title {
  font-size: 1.3em;
  color: #F2FFF6;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-promotions__step-description {
  font-size: 0.95em;
  color: #A7D9B8;
}

/* Terms and Conditions */
.page-promotions__terms {
  background-color: #11271B; /* Card BG */
}

.page-promotions__terms p {
  font-size: 1.1em;
  color: #F2FFF6;
  margin-bottom: 20px;
  text-align: justify;
}

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

.page-promotions__terms-list li {
  background-color: #0A4B2C; /* Deep Green */
  border-left: 5px solid #2AD16F;
  padding: 15px 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  color: #F2FFF6;
  font-size: 1em;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

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

/* Tips Section */
.page-promotions__tips {
  background-color: #08160F; /* Background */
}

.page-promotions__tips p {
  font-size: 1.1em;
  color: #F2FFF6;
  margin-bottom: 20px;
  text-align: justify;
}

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

.page-promotions__tips-list li {
  background-color: #11271B; /* Card BG */
  border-left: 5px solid #57E38D; /* Glow color */
  padding: 15px 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  color: #F2FFF6;
  font-size: 1em;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

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

/* FAQ Section */
.page-promotions__faq {
  background-color: #11271B; /* Card BG */
}

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

.page-promotions__faq-item {
  background-color: #0A4B2C; /* Deep Green */
  border: 1px solid #2E7A4E; /* Border color */
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-promotions__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.1em;
  font-weight: bold;
  color: #F2FFF6;
  cursor: pointer;
  background-color: #11271B; /* Slightly darker for question bar */
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
  -webkit-touch-callout: none; /* Disable callout on iOS */
  -webkit-user-select: none;   /* Disable text selection on iOS */
  -khtml-user-select: none;    /* Disable text selection on Konqueror HTML */
  -moz-user-select: none;      /* Disable text selection on Firefox */
  -ms-user-select: none;       /* Disable text selection on Internet Explorer/Edge */
  user-select: none;           /* Disable text selection on modern browsers */
}

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

.page-promotions__faq-question:hover {
  background-color: #1E3A2A; /* Divider color for hover */
}

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

.page-promotions__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: #2AD16F; /* Green accent */
}

.page-promotions__faq-item[open] .page-promotions__faq-toggle {
  color: #F2C14E; /* Gold when open */
}


.page-promotions__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: #A7D9B8;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.page-promotions__faq-item[open] .page-promotions__faq-answer {
  max-height: 500px; /* Adjust as needed for content */
  padding-top: 10px;
}

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

/* Final CTA Section */
.page-promotions__cta-final {
  background-color: #08160F; /* Background */
  text-align: center;
  padding: 80px 0;
}

.page-promotions__cta-final-content {
  max-width: 800px;
}

.page-promotions__cta-final .page-promotions__section-title {
  color: #F2FFF6;
  margin-bottom: 25px;
}

.page-promotions__cta-final p {
  font-size: 1.1em;
  color: #A7D9B8;
  margin-bottom: 40px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-promotions__promo-grid,
  .page-promotions__steps-container {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-promotions__container {
    padding: 0 15px;
  }

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

  .page-promotions__hero-content {
    padding: 15px;
  }

  .page-promotions__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }

  .page-promotions__hero-description {
    font-size: clamp(0.9em, 3vw, 1.1em);
  }

  .page-promotions__section {
    padding: 40px 0;
  }

  .page-promotions__section-title {
    font-size: clamp(1.5em, 6vw, 2em);
    margin-bottom: 30px;
  }

  .page-promotions__introduction p,
  .page-promotions__terms p,
  .page-promotions__tips p,
  .page-promotions__cta-final p {
    font-size: 1em;
  }

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

  .page-promotions__card-title {
    font-size: 1.2em;
  }

  .page-promotions__step-number {
    width: 50px;
    height: 50px;
    line-height: 50px;
    font-size: 1.5em;
  }

  .page-promotions__step-title {
    font-size: 1.1em;
  }

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

  .page-promotions__faq-answer {
    padding: 0 20px 15px;
  }

  /* Force responsive for images, videos, buttons */
  .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,
  .page-promotions__promo-grid,
  .page-promotions__steps-container,
  .page-promotions__faq-list,
  .page-promotions__cta-final-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow-x: hidden; /* Prevent horizontal scroll */
  }

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

  .page-promotions__cta-button,
  .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-final .page-promotions__cta-button {
    margin-top: 20px; /* Add some space for the final CTA button */
  }
}

@media (max-width: 480px) {
  .page-promotions__promo-grid,
  .page-promotions__steps-container {
    grid-template-columns: 1fr;
  }
  .page-promotions__cta-button--large {
    font-size: 1.1em;
    padding: 15px 25px;
  }
  .page-promotions__cta-button--xl {
    font-size: 1.2em;
    padding: 18px 30px;
  }
}