.page-promotions {
  color: #ffffff; /* Body background #0a0a0a is dark, so text is light */
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  background-color: transparent; /* Rely on body background from shared.css */
}

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

.page-promotions__section {
  padding: 60px 0;
  text-align: center;
  position: relative;
}

.page-promotions__dark-bg {
  background-color: #0a0a0a; /* Ensure consistency with body background */
  color: #ffffff;
}

.page-promotions__light-bg {
  background-color: #1a1a1a; /* Slightly lighter dark for contrast sections */
  color: #ffffff;
}

.page-promotions__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0 60px 0; /* body handles header offset, small top padding for decoration */
  overflow: hidden;
  position: relative;
}

.page-promotions__hero-image {
  width: 100%;
  height: auto;
  max-height: 700px;
  object-fit: cover;
  display: block;
  margin-bottom: 30px;
}

.page-promotions__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 20px;
}

.page-promotions__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em);
  color: #ffffff;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}

.page-promotions__description {
  font-size: clamp(1em, 1.5vw, 1.2em);
  color: #f0f0f0;
  margin-bottom: 30px;
}

.page-promotions__section-title {
  font-size: clamp(1.8em, 3vw, 2.8em);
  color: #26A9E0;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-promotions__section-description {
  font-size: clamp(0.9em, 1.3vw, 1.1em);
  color: #cccccc;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-promotions__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

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

.page-promotions__btn-primary,
.page-promotions__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  min-width: 180px;
}

.page-promotions__btn-primary {
  background-color: #26A9E0;
  color: #ffffff;
  border: 2px solid #26A9E0;
}

.page-promotions__btn-primary:hover {
  background-color: #1d8acb;
  border-color: #1d8acb;
}

.page-promotions__btn-primary--large {
  padding: 18px 40px;
  font-size: 1.1em;
}

.page-promotions__btn-secondary {
  background-color: transparent;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-promotions__btn-secondary:hover {
  background-color: #26A9E0;
  color: #ffffff;
}

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

.page-promotions__promotion-card {
  background-color: #1a1a1a;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  text-align: left;
  display: flex;
  flex-direction: column;
  color: #ffffff;
  min-height: 200px; /* Minimum height for card to prevent small icons */
}

.page-promotions__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  min-height: 200px; /* Ensure images are not small icons */
}

.page-promotions__card-title {
  font-size: 1.4em;
  color: #26A9E0;
  padding: 20px 20px 10px;
  font-weight: 600;
}

.page-promotions__card-text {
  font-size: 0.95em;
  color: #cccccc;
  padding: 0 20px 20px;
  flex-grow: 1;
}

.page-promotions__card-button {
  display: inline-block;
  background-color: #EA7C07; /* Login color for action */
  color: #ffffff;
  padding: 12px 25px;
  border-radius: 0 0 12px 12px; /* Rounded bottom corners */
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
}

.page-promotions__card-button:hover {
  background-color: #c96800;
}

.page-promotions__game-promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-promotions__game-promo-item {
  background-color: #1a1a1a;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  text-align: center;
  padding-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #ffffff;
  min-height: 200px; /* Minimum height */
}

.page-promotions__game-promo-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  margin-bottom: 15px;
  min-height: 200px; /* Ensure images are not small icons */
}

.page-promotions__game-promo-title {
  font-size: 1.25em;
  color: #26A9E0;
  margin-bottom: 10px;
  padding: 0 15px;
}

.page-promotions__game-promo-text {
  font-size: 0.9em;
  color: #cccccc;
  padding: 0 15px;
  flex-grow: 1;
}

.page-promotions__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-promotions__step-item {
  background-color: #1a1a1a;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  color: #ffffff;
}

.page-promotions__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: #26A9E0;
  color: #ffffff;
  border-radius: 50%;
  font-size: 1.8em;
  font-weight: 700;
  margin-bottom: 20px;
}

.page-promotions__step-title {
  font-size: 1.3em;
  color: #ffffff;
  margin-bottom: 10px;
}

.page-promotions__step-text {
  font-size: 0.95em;
  color: #cccccc;
}

.page-promotions__faq-list {
  margin-top: 40px;
  text-align: left;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-promotions__faq-item {
  background-color: #1a1a1a;
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  color: #ffffff;
}

.page-promotions__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.1em;
  font-weight: 600;
  color: #ffffff;
  cursor: pointer;
  background-color: #2a2a2a;
  border-bottom: 1px solid #333;
  list-style: none; /* For details/summary */
}

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

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

.page-promotions__faq-toggle {
  font-size: 1.5em;
  font-weight: normal;
  color: #26A9E0;
  margin-left: 15px;
}

.page-promotions__faq-answer {
  padding: 15px 25px;
  font-size: 0.95em;
  color: #cccccc;
  background-color: #1a1a1a;
}

.page-promotions__faq-item[open] .page-promotions__faq-question {
  border-bottom: 1px solid #26A9E0;
}

.page-promotions__final-cta {
  padding: 80px 0;
}

.page-promotions__cta-content {
  max-width: 900px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-promotions__hero-image {
    max-height: 500px;
  }
  .page-promotions__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }
  .page-promotions__description {
    font-size: clamp(0.9em, 1.8vw, 1.1em);
  }
}

@media (max-width: 768px) {
  .page-promotions__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-promotions__hero-section {
    padding: 10px 0 40px 0;
  }

  .page-promotions__hero-image {
    max-height: 350px;
    margin-bottom: 20px;
  }

  .page-promotions__hero-content {
    padding: 0 15px;
  }

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

  .page-promotions__description {
    font-size: clamp(0.85em, 2.5vw, 1em);
  }

  .page-promotions__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

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

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

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

  .page-promotions__section-description {
    font-size: clamp(0.8em, 2.5vw, 0.95em);
    margin-bottom: 30px;
  }

  .page-promotions__grid-cards,
  .page-promotions__game-promo-grid,
  .page-promotions__steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-promotions__promotion-card,
  .page-promotions__game-promo-item,
  .page-promotions__step-item {
    padding: 20px;
  }

  .page-promotions__card-image,
  .page-promotions__game-promo-image {
    min-height: 200px !important;
    height: auto !important;
    max-width: 100% !important;
    width: 100% !important;
  }

  .page-promotions img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-promotions__video-section {
    padding-top: 10px !important; /* body đã xử lý --header-offset */
  }

  .page-promotions__video-container,
  .page-promotions__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-promotions video,
  .page-promotions__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
}