.page-khuyen-mai__hero-section { background: linear-gradient(135deg, #017439, #005f2f); color: #ffffff; padding: 10px 0 60px; text-align: center; }
.page-khuyen-mai__hero-content { max-width: 900px; margin: 0 auto; padding: 20px 15px; }
.page-khuyen-mai__hero-title { font-size: 3.2em; font-weight: 700; line-height: 1.2; margin-bottom: 20px; color: #FFFF00; }
.page-khuyen-mai__hero-description { font-size: 1.1em; line-height: 1.6; margin-bottom: 30px; }
.page-khuyen-mai__hero-buttons { display: flex; justify-content: center; gap: 20px; }
.page-khuyen-mai__btn-primary { background: #C30808; color: #FFFF00; padding: 12px 30px; border-radius: 8px; text-decoration: none; font-weight: 600; transition: background-color 0.3s ease; border: 2px solid transparent; }
.page-khuyen-mai__btn-primary:hover { background: #a50707; }
.page-khuyen-mai__btn-secondary { background: #ffffff; color: #017439; padding: 12px 30px; border-radius: 8px; text-decoration: none; font-weight: 600; transition: background-color 0.3s ease, color 0.3s ease; border: 2px solid #017439; }
.page-khuyen-mai__btn-secondary:hover { background: #f0f0f0; color: #005f2f; }
.page-khuyen-mai__hero-image-wrapper { max-width: 1200px; margin: 40px auto 0; overflow: hidden; border-radius: 12px; box-shadow: 0 10px 20px rgba(0,0,0,0.3); }
.page-khuyen-mai__hero-image { width: 100%; height: auto; display: block; }

.page-khuyen-mai__promo-grid-section { padding: 60px 0; background: #ffffff; color: #333333; }
.page-khuyen-mai__section-title { font-size: 2.5em; text-align: center; margin-bottom: 40px; color: #017439; font-weight: 700; }
.page-khuyen-mai__section-title--white { color: #ffffff; }
.page-khuyen-mai__promo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.page-khuyen-mai__promo-card { background: #f9f9f9; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.1); overflow: hidden; transition: transform 0.3s ease; }
.page-khuyen-mai__promo-card:hover { transform: translateY(-10px); }
.page-khuyen-mai__promo-card-image-wrapper { position: relative; padding-top: 56.25%; overflow: hidden; }
.page-khuyen-mai__promo-card-image { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.page-khuyen-mai__promo-card-content { padding: 25px; text-align: left; }
.page-khuyen-mai__promo-card-title { font-size: 1.5em; margin-bottom: 15px; font-weight: 600; }
.page-khuyen-mai__promo-card-title a { color: #017439; text-decoration: none; transition: color 0.3s ease; }
.page-khuyen-mai__promo-card-title a:hover { color: #005f2f; }
.page-khuyen-mai__promo-card-description { font-size: 0.95em; line-height: 1.5; color: #555555; margin-bottom: 20px; }
.page-khuyen-mai__btn-link { color: #C30808; text-decoration: none; font-weight: 600; transition: color 0.3s ease; }
.page-khuyen-mai__btn-link:hover { color: #a50707; }

.page-khuyen-mai__how-to-claim-section { padding: 60px 0; background: #017439; color: #ffffff; text-align: center; }
.page-khuyen-mai__steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.page-khuyen-mai__step-card { background: #005f2f; border-radius: 12px; padding: 30px; box-shadow: 0 4px 15px rgba(0,0,0,0.2); }
.page-khuyen-mai__step-title { font-size: 1.6em; margin-bottom: 15px; font-weight: 600; color: #FFFF00; }
.page-khuyen-mai__step-description { font-size: 1em; line-height: 1.6; color: #f0f0f0; margin-bottom: 20px; }

.page-khuyen-mai__terms-conditions-section { padding: 60px 0; background: #ffffff; color: #333333; }
.page-khuyen-mai__content-area { max-width: 900px; margin: 0 auto; padding: 0 15px; line-height: 1.7; }
.page-khuyen-mai__sub-title { font-size: 1.8em; margin-top: 30px; margin-bottom: 15px; color: #017439; font-weight: 600; }
.page-khuyen-mai__content-area ul { list-style: disc; margin-left: 20px; margin-bottom: 20px; }
.page-khuyen-mai__content-area ul li { margin-bottom: 8px; }

.page-khuyen-mai__faq-section { padding: 60px 0; background: #017439; color: #ffffff; }
.page-khuyen-mai__faq-list { max-width: 900px; margin: 0 auto; padding: 0 15px; }
.page-khuyen-mai__faq-item { background: #005f2f; border-radius: 8px; margin-bottom: 15px; overflow: hidden; }
.page-khuyen-mai__faq-question { display: flex; justify-content: space-between; align-items: center; padding: 18px 25px; cursor: pointer; font-size: 1.1em; font-weight: 600; color: #FFFF00; list-style: none; }
.page-khuyen-mai__faq-question::-webkit-details-marker { display: none; }
.page-khuyen-mai__faq-question .page-khuyen-mai__faq-toggle { font-size: 1.5em; transition: transform 0.3s ease; }
.page-khuyen-mai__faq-item[open] .page-khuyen-mai__faq-toggle { transform: rotate(45deg); }
.page-khuyen-mai__faq-answer { padding: 0 25px 20px; font-size: 0.95em; line-height: 1.6; color: #f0f0f0; }

/* Common styles for images and buttons */
.page-khuyen-mai img { max-width: 100%; height: auto; display: block; }
.page-khuyen-mai__btn-primary, .page-khuyen-mai__btn-secondary, .page-khuyen-mai__btn-link {
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}
.page-khuyen-mai__hero-buttons, .page-khuyen-mai__cta-buttons, .page-khuyen-mai__button-group, .page-khuyen-mai__btn-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

@media (max-width: 768px) {
  .page-khuyen-mai__hero-section { padding: 10px 0 40px; }
  .page-khuyen-mai__hero-title { font-size: 2.2em; margin-bottom: 15px; }
  .page-khuyen-mai__hero-description { font-size: 1em; margin-bottom: 20px; }
  .page-khuyen-mai__hero-buttons { flex-direction: column; gap: 15px; padding: 0 15px; }
  .page-khuyen-mai__btn-primary, .page-khuyen-mai__btn-secondary {
    padding: 12px 20px;
    max-width: 100% !important;
    width: 100% !important;
    margin: 0 auto;
  }
  .page-khuyen-mai__hero-image-wrapper { margin-top: 20px; border-radius: 0; }

  .page-khuyen-mai__section-title { font-size: 2em; margin-bottom: 30px; }
  .page-khuyen-mai__promo-grid { grid-template-columns: 1fr; gap: 20px; }
  .page-khuyen-mai__promo-card-content { padding: 20px; }
  .page-khuyen-mai__promo-card-title { font-size: 1.3em; margin-bottom: 10px; }
  .page-khuyen-mai__promo-card-description { font-size: 0.9em; }

  .page-khuyen-mai__how-to-claim-section { padding: 40px 0; }
  .page-khuyen-mai__steps-grid { grid-template-columns: 1fr; gap: 20px; }
  .page-khuyen-mai__step-card { padding: 25px; }
  .page-khuyen-mai__step-title { font-size: 1.4em; }

  .page-khuyen-mai__terms-conditions-section { padding: 40px 0; }
  .page-khuyen-mai__content-area { font-size: 15px; }
  .page-khuyen-mai__sub-title { font-size: 1.5em; }

  .page-khuyen-mai__faq-section { padding: 40px 0; }
  .page-khuyen-mai__faq-question { padding: 15px 20px; font-size: 1em; }
  .page-khuyen-mai__faq-answer { padding: 0 20px 15px; font-size: 0.9em; }

  /* Mobile specific image and button overrides */
  .page-khuyen-mai img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-khuyen-mai__section,
  .page-khuyen-mai__card,
  .page-khuyen-mai__container,
  .page-khuyen-mai__promo-grid-section,
  .page-khuyen-mai__how-to-claim-section,
  .page-khuyen-mai__terms-conditions-section,
  .page-khuyen-mai__faq-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-khuyen-mai__btn-primary,
  .page-khuyen-mai__btn-secondary,
  .page-khuyen-mai a[class*="button"],
  .page-khuyen-mai 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-khuyen-mai__hero-buttons,
  .page-khuyen-mai__cta-buttons,
  .page-khuyen-mai__button-group,
  .page-khuyen-mai__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-khuyen-mai__hero-buttons {
    display: flex;
    flex-direction: column;
  }
}