.page-promotions__hero-section { display: flex; flex-direction: column; align-items: center; text-align: center; padding-top: 10px; padding-bottom: 40px; background-color: #017439; color: #ffffff; position: relative; overflow: hidden; }
.page-promotions__hero-image-wrapper { width: 100%; max-height: 450px; overflow: hidden; margin-bottom: 20px; }
.page-promotions__hero-image { width: 100%; height: auto; display: block; object-fit: cover; opacity: 0.7; }
.page-promotions__hero-content { max-width: 900px; margin: 0 auto; padding: 0 15px; position: relative; z-index: 2; }
.page-promotions__main-title { font-size: clamp(2.2em, 4vw, 3.2em); font-weight: 700; line-height: 1.2; margin-bottom: 15px; color: #FFFF00; }
.page-promotions__hero-description { font-size: 1.1em; line-height: 1.6; margin-bottom: 30px; }
.page-promotions__cta-buttons { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }

.page-promotions__section { padding: 60px 0; }
.page-promotions__section-title { font-size: clamp(1.8em, 3.5vw, 2.8em); font-weight: 700; text-align: center; margin-bottom: 20px; color: #017439; }
.page-promotions__section-description { font-size: 1.05em; line-height: 1.7; text-align: center; max-width: 800px; margin: 0 auto 40px; color: #333333; }
.page-promotions__container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }

.page-promotions__why-choose-us { background-color: #f9f9f9; }
.page-promotions__features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; margin-top: 40px; }
.page-promotions__feature-item { background: #ffffff; padding: 30px; border-radius: 10px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); text-align: center; }
.page-promotions__feature-icon { width: 100%; max-width: 150px; height: auto; margin-bottom: 20px; display: block; margin-left: auto; margin-right: auto; }
.page-promotions__feature-title { font-size: 1.5em; font-weight: 600; margin-bottom: 10px; color: #017439; }
.page-promotions__feature-text { font-size: 1em; line-height: 1.6; color: #555555; }

.page-promotions__promotion-types { background-color: #ffffff; }
.page-promotions__promo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 40px; }
.page-promotions__promo-card { background: #f9f9f9; border-radius: 10px; overflow: hidden; box-shadow: 0 4px 15px rgba(0,0,0,0.05); display: flex; flex-direction: column; }
.page-promotions__promo-image { width: 100%; height: 200px; object-fit: cover; display: block; }
.page-promotions__promo-content { padding: 25px; flex-grow: 1; display: flex; flex-direction: column; justify-content: space-between; }
.page-promotions__promo-title { font-size: 1.4em; font-weight: 600; margin-bottom: 10px; color: #017439; }
.page-promotions__promo-text { font-size: 0.95em; line-height: 1.6; color: #555555; margin-bottom: 20px; flex-grow: 1; }

.page-promotions__terms-conditions { background-color: #f0f0f0; }
.page-promotions__terms-list { list-style: disc; margin-left: 25px; margin-top: 30px; text-align: left; color: #333333; max-width: 900px; margin-left: auto; margin-right: auto; }
.page-promotions__terms-list li { margin-bottom: 10px; line-height: 1.7; font-size: 1em; }
.page-promotions__terms-list strong { color: #017439; }
.page-promotions__terms-footer { margin-top: 30px; text-align: center; font-size: 1em; color: #555555; }
.page-promotions__terms-footer a { color: #017439; text-decoration: underline; }

.page-promotions__how-to-claim { background-color: #017439; color: #ffffff; }
.page-promotions__how-to-claim .page-promotions__section-title { color: #FFFF00; }
.page-promotions__how-to-claim .page-promotions__section-description { color: #ffffff; }
.page-promotions__steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-top: 40px; }
.page-promotions__step-item { background: rgba(255,255,255,0.1); padding: 30px; border-radius: 10px; text-align: center; }
.page-promotions__step-number { font-size: 2.5em; font-weight: 700; color: #FFFF00; margin-bottom: 15px; display: block; line-height: 1; }
.page-promotions__step-title { font-size: 1.4em; font-weight: 600; margin-bottom: 10px; color: #ffffff; }
.page-promotions__step-text { font-size: 0.95em; line-height: 1.6; color: #f0f0f0; }
.page-promotions__step-text a { color: #FFFF00; text-decoration: underline; }

.page-promotions__faq-section { background-color: #f9f9f9; }
details.page-promotions__faq-item { margin-bottom: 15px; border-radius: 10px; border: 1px solid #e0e0e0; overflow: hidden; background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
details.page-promotions__faq-item summary.page-promotions__faq-question { display: flex; justify-content: space-between; align-items: center; padding: 18px 25px; cursor: pointer; user-select: none; list-style: none; transition: background-color 0.3s ease; }
details.page-promotions__faq-item summary.page-promotions__faq-question::-webkit-details-marker { display: none; }
details.page-promotions__faq-item summary.page-promotions__faq-question:hover { background: #f5f5f5; }
.page-promotions__faq-qtext { flex: 1; font-size: 1.1em; font-weight: 600; line-height: 1.5; text-align: left; color: #333333; }
.page-promotions__faq-toggle { font-size: 28px; font-weight: bold; color: #017439; flex-shrink: 0; margin-left: 15px; width: 30px; text-align: center; }
details.page-promotions__faq-item .page-promotions__faq-answer { padding: 0 25px 25px; background: #fdfdfd; border-radius: 0 0 10px 10px; color: #555555; font-size: 1em; line-height: 1.7; }

.page-promotions__conclusion { padding-bottom: 80px; background-color: #017439; color: #ffffff; }
.page-promotions__conclusion .page-promotions__section-title { color: #FFFF00; }
.page-promotions__conclusion .page-promotions__section-description { color: #ffffff; margin-bottom: 40px; }
.page-promotions__btn--large { padding: 15px 40px; font-size: 1.2em; }

/* --- Buttons --- */
.page-promotions__btn-primary, .page-promotions__btn-secondary, .page-promotions__btn-tertiary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 25px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word; /* Allow text wrapping */
  box-sizing: border-box;
  max-width: 100%;
}
.page-promotions__btn-primary {
  background-color: #C30808; /* Đăng ký color */
  color: #FFFF00; /* Đăng ký font color */
  border: 2px solid #C30808;
}
.page-promotions__btn-primary:hover {
  background-color: #e00b0b;
  border-color: #e00b0b;
}
.page-promotions__btn-secondary {
  background-color: transparent;
  color: #FFFF00;
  border: 2px solid #FFFF00;
}
.page-promotions__btn-secondary:hover {
  background-color: #FFFF00;
  color: #017439;
}
.page-promotions__btn-tertiary {
  background-color: #017439;
  color: #ffffff;
  border: 2px solid #017439;
  font-size: 0.9em;
  padding: 10px 20px;
}
.page-promotions__promo-card .page-promotions__btn-tertiary {
  align-self: flex-start;
}
.page-promotions__btn-tertiary:hover {
  background-color: #005a2d;
  border-color: #005a2d;
}

/* --- General Image Styles --- */
.page-promotions img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- Mandatory Homepage CSS (even if not used on this page's HTML, as per instructions) --- */
@media (max-width: 1023px) {
  .page-promotions__home-hero {
    display: block !important;
    grid-template-columns: none !important;
    height: auto !important;
    max-height: none !important;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  .page-promotions__hero-brand,
  .page-promotions__hero-jackpot {
    display: none !important;
  }
  .page-promotions__game-trial {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    max-height: none !important;
    overflow: hidden !important;
    margin: 0 auto;
    padding: 0 0 12px !important;
    box-sizing: border-box;
  }
  .page-promotions__game-trial-shell {
    height: auto !important;
    max-height: none !important;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
  }
  .page-promotions__game-trial-topbar,
  .page-promotions__game-trial-bottombar {
    display: none !important;
  }
  .page-promotions__game-trial-viewport {
    position: relative;
    width: 100%;
    aspect-ratio: 1024 / 768;
    flex: none !important;
    min-height: 240px;
    max-height: none !important;
    overflow: hidden;
    box-sizing: border-box;
  }
  .page-promotions__game-trial-frame {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
    max-height: none !important;
    max-width: 100%;
    border: none;
    z-index: 1;
    overflow: hidden;
  }
  .page-promotions__game-trial-overlay {
    z-index: 5 !important;
    pointer-events: auto !important;
  }
  .page-promotions__game-trial-start {
    z-index: 6 !important;
    pointer-events: auto !important;
    touch-action: manipulation;
  }
}

@media (min-width: 1024px) {
  .page-promotions__home-hero {
    display: grid;
    grid-template-columns: 26% 48% 26%;
    gap: 16px;
    align-items: stretch;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 10px 16px 24px; /* Adjust padding-top for header offset if needed */
    box-sizing: border-box;
  }
  .page-promotions__hero-brand,
  .page-promotions__hero-jackpot,
  .page-promotions__game-trial {
    height: 300px;
    max-height: 300px;
    overflow: hidden;
    box-sizing: border-box;
  }
  .page-promotions__game-trial {
    max-width: none !important;
    width: 100%;
    margin: 0;
    padding: 0;
  }
  .page-promotions__game-trial-shell {
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: 300px;
    box-sizing: border-box;
  }
  .page-promotions__game-trial-viewport {
    flex: 1;
    min-height: 0;
    position: relative;
    width: 100%;
  }
  .page-promotions__game-trial-frame {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 0;
    border: none;
  }
  .page-promotions__hero-jackpot-claim {
    background: #c62828 !important;
    color: #fff !important;
  }
  /* Placeholder for .page-promotions__promo-strip for PC */
  .page-promotions__promo-strip { margin-top: 16px; max-width: 1280px; margin-left: auto; margin-right: auto; padding: 0 16px; }
  .page-promotions__promo-strip-track { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .page-promotions__promo-strip-item { display: flex; flex-direction: row; align-items: center; text-align: left; }
  .page-promotions__promo-strip-item img {   margin-right: 15px; flex-shrink: 0; }
  /* Placeholder for .page-promotions__hot-games for PC */
  .page-promotions__hot-games { max-width: 1280px; margin-left: auto; margin-right: auto; padding: 0 16px; }
  .page-promotions__hot-games-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
  .page-promotions__hot-games-item { text-align: center; }
  .page-promotions__hot-games-item img { width: 100%; height: auto; }
  .page-promotions__hot-games-name, .page-promotions__hot-games-rtp, .page-promotions__hot-games-desc { display: block; text-align: center; }
  /* Placeholder for __hero-brand left column */
  .page-promotions__hero-brand { padding: 20px; text-align: center; }
  .page-promotions__hero-brand h1 { font-size: 2em; margin-bottom: 15px; }
  .page-promotions__hero-brand-trust { display: flex; justify-content: center; gap: 15px; margin-top: 20px; }
}

/* --- Mobile Responsive (max-width: 768px) --- */
@media (max-width: 768px) {
  .page-promotions__hero-section { padding-bottom: 30px; }
  .page-promotions__main-title { font-size: clamp(1.8em, 7vw, 2.5em); margin-bottom: 10px; }
  .page-promotions__hero-description { font-size: 1em; margin-bottom: 20px; }
  .page-promotions__cta-buttons { flex-direction: column; gap: 15px; width: 100%; padding: 0 20px; }
  .page-promotions__btn-primary, .page-promotions__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-promotions__section { padding: 40px 0; }
  .page-promotions__section-title { font-size: clamp(1.6em, 6vw, 2.2em); margin-bottom: 15px; }
  .page-promotions__section-description { font-size: 0.95em; margin-bottom: 30px; }
  .page-promotions__container { padding: 0 20px; }

  .page-promotions__features-grid, .page-promotions__promo-grid, .page-promotions__steps-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .page-promotions__feature-item, .page-promotions__promo-card, .page-promotions__step-item {
    padding: 25px;
  }
  .page-promotions__promo-image { height: 180px; }
  .page-promotions__promo-title { font-size: 1.2em; }
  .page-promotions__promo-text { font-size: 0.9em; }

  .page-promotions__terms-list { margin-left: 20px; }
  .page-promotions__terms-list li { font-size: 0.95em; }

  .page-promotions__faq-qtext { font-size: 1em; }
  .page-promotions__faq-toggle { font-size: 24px; width: 25px; }
  details.page-promotions__faq-item summary.page-promotions__faq-question { padding: 15px 20px; }
  details.page-promotions__faq-item .page-promotions__faq-answer { padding: 0 20px 20px; }

  /* Mandatory mobile image/container styles */
  .page-promotions img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-promotions__section,
  .page-promotions__card,
  .page-promotions__container,
  .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;
  }
  /* Placeholder for .page-promotions__promo-strip mobile */
  .page-promotions__promo-strip-track { grid-template-columns: 1fr; overflow-x: hidden; }
  .page-promotions__promo-strip-item { flex-direction: column; text-align: center; }
  .page-promotions__promo-strip-item img { margin-right: 0; margin-bottom: 10px; }
  /* Placeholder for .page-promotions__hot-games mobile */
  .page-promotions__hot-games-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
  .page-promotions__hot-games-name, .page-promotions__hot-games-rtp, .page-promotions__hot-games-desc { display: none; }
  /* Placeholder for __brand-intro mobile */
  .page-promotions__brand-intro { display: block; padding: 30px 15px;}}