.page-khuyen-mai-uu-dai-chao-mung { font-family: 'Arial', sans-serif; color: #333333; background-color: #F5F7FA; line-height: 1.6; }
.page-khuyen-mai-uu-dai-chao-mung__container { max-width: 1200px; margin: 0 auto; padding: 20px; }
.page-khuyen-mai-uu-dai-chao-mung__hero-section { position: relative; padding-top: 10px; margin-bottom: 40px; text-align: center; }
.page-khuyen-mai-uu-dai-chao-mung__hero-image-wrapper { width: 100%; max-height: 600px; overflow: hidden; border-radius: 10px; margin-bottom: 20px; }
.page-khuyen-mai-uu-dai-chao-mung__hero-image { width: 100%; height: auto; display: block; object-fit: cover; }
.page-khuyen-mai-uu-dai-chao-mung__hero-content { padding: 0 20px; }
.page-khuyen-mai-uu-dai-chao-mung__main-title { font-size: clamp(2em, 4vw, 2.8em); color: #E53935; margin-bottom: 15px; font-weight: bold; line-height: 1.2; max-width: 800px; margin-left: auto; margin-right: auto; }
.page-khuyen-mai-uu-dai-chao-mung__hero-description { font-size: 1.1em; margin-bottom: 30px; max-width: 900px; margin-left: auto; margin-right: auto; color: #333333; }
.page-khuyen-mai-uu-dai-chao-mung__cta-buttons { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.page-khuyen-mai-uu-dai-chao-mung__btn-primary, .page-khuyen-mai-uu-dai-chao-mung__btn-secondary { display: inline-block; padding: 15px 30px; border-radius: 8px; text-decoration: none; font-weight: bold; font-size: 1em; transition: all 0.3s ease; white-space: normal; word-wrap: break-word; text-align: center; max-width: 100%; box-sizing: border-box; }
.page-khuyen-mai-uu-dai-chao-mung__btn-primary { background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%); color: #ffffff; border: none; }
.page-khuyen-mai-uu-dai-chao-mung__btn-primary:hover { opacity: 0.9; transform: translateY(-2px); }
.page-khuyen-mai-uu-dai-chao-mung__btn-secondary { background: #ffffff; color: #E53935; border: 2px solid #E53935; }
.page-khuyen-mai-uu-dai-chao-mung__btn-secondary:hover { background: #E53935; color: #ffffff; }

.page-khuyen-mai-uu-dai-chao-mung__section { padding: 40px 0; margin-bottom: 20px; }
.page-khuyen-mai-uu-dai-chao-mung__section-title { font-size: 2em; color: #E53935; text-align: center; margin-bottom: 20px; font-weight: bold; }
.page-khuyen-mai-uu-dai-chao-mung__section-intro-text { text-align: center; max-width: 800px; margin: 0 auto 30px auto; font-size: 1.05em; color: #333333; }

.page-khuyen-mai-uu-dai-chao-mung__card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 30px; }
.page-khuyen-mai-uu-dai-chao-mung__card { background: #FFFFFF; border: 1px solid #E0E0E0; border-radius: 10px; padding: 25px; box-shadow: 0 4px 12px rgba(0,0,0,0.05); display: flex; flex-direction: column; height: 100%; }
.page-khuyen-mai-uu-dai-chao-mung__card-title { font-size: 1.5em; color: #E53935; margin-bottom: 15px; font-weight: bold; }
.page-khuyen-mai-uu-dai-chao-mung__card-image { width: 100%; height: auto; max-height: 250px; object-fit: cover; border-radius: 8px; margin-bottom: 20px; display: block; }
.page-khuyen-mai-uu-dai-chao-mung__list { list-style: disc; padding-left: 20px; margin-bottom: 20px; color: #333333; }
.page-khuyen-mai-uu-dai-chao-mung__list li { margin-bottom: 10px; }
.page-khuyen-mai-uu-dai-chao-mung__btn-full-width { width: 100%; margin-top: auto; }

.page-khuyen-mai-uu-dai-chao-mung__other-promos-section { background-color: #F5F7FA; }
.page-khuyen-mai-uu-dai-chao-mung__promo-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 30px; }
.page-khuyen-mai-uu-dai-chao-mung__promo-card { background: #FFFFFF; border: 1px solid #E0E0E0; border-radius: 10px; padding: 20px; box-shadow: 0 4px 12px rgba(0,0,0,0.05); display: flex; flex-direction: column; height: 100%; }
.page-khuyen-mai-uu-dai-chao-mung__promo-image { width: 100%; height: auto; max-height: 200px; object-fit: cover; border-radius: 8px; margin-bottom: 15px; display: block; }
.page-khuyen-mai-uu-dai-chao-mung__promo-title { font-size: 1.3em; color: #E53935; margin-bottom: 10px; font-weight: bold; }
.page-khuyen-mai-uu-dai-chao-mung__promo-description { font-size: 0.95em; color: #333333; margin-bottom: 15px; flex-grow: 1; }

.page-khuyen-mai-uu-dai-chao-mung__faq-section { background-color: #F5F7FA; }
.page-khuyen-mai-uu-dai-chao-mung__faq-list { max-width: 900px; margin: 30px auto 0 auto; }
.page-khuyen-mai-uu-dai-chao-mung__faq-item { background: #FFFFFF; border: 1px solid #E0E0E0; border-radius: 8px; margin-bottom: 15px; }
.page-khuyen-mai-uu-dai-chao-mung__faq-question { display: flex; justify-content: space-between; align-items: center; padding: 18px 25px; cursor: pointer; font-size: 1.1em; color: #333333; font-weight: bold; list-style: none; }
.page-khuyen-mai-uu-dai-chao-mung__faq-question::-webkit-details-marker, .page-khuyen-mai-uu-dai-chao-mung__faq-question::marker { display: none; }
.page-khuyen-mai-uu-dai-chao-mung__faq-qtext { flex-grow: 1; }
.page-khuyen-mai-uu-dai-chao-mung__faq-toggle { font-size: 1.5em; line-height: 1; margin-left: 15px; color: #E53935; }
.page-khuyen-mai-uu-dai-chao-mung__faq-answer { padding: 0 25px 20px 25px; font-size: 1em; color: #333333; border-top: 1px solid #E0E0E0; margin-top: 10px; }
.page-khuyen-mai-uu-dai-chao-mung__faq-answer p { margin: 0; }

.page-khuyen-mai-uu-dai-chao-mung__cta-bottom { background: #E53935; padding: 60px 0; text-align: center; border-radius: 10px; margin: 40px auto; max-width: 1200px;}
.page-khuyen-mai-uu-dai-chao-mung__cta-content { padding: 20px; }
.page-khuyen-mai-uu-dai-chao-mung__section-title--light, .page-khuyen-mai-uu-dai-chao-mung__section-intro-text--light { color: #ffffff; }
.page-khuyen-mai-uu-dai-chao-mung__cta-bottom .page-khuyen-mai-uu-dai-chao-mung__btn-secondary { background: #ffffff; color: #E53935; border: 2px solid #ffffff; }
.page-khuyen-mai-uu-dai-chao-mung__cta-bottom .page-khuyen-mai-uu-dai-chao-mung__btn-secondary:hover { background: #E53935; color: #ffffff; border-color: #E53935; }

/* General image responsiveness */
.page-khuyen-mai-uu-dai-chao-mung img { max-width: 100%; height: auto; display: block; }

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-khuyen-mai-uu-dai-chao-mung__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-khuyen-mai-uu-dai-chao-mung__hero-section { margin-bottom: 20px; padding-top: 10px; }
  .page-khuyen-mai-uu-dai-chao-mung__main-title { font-size: 2em; max-width: 100%; }
  .page-khuyen-mai-uu-dai-chao-mung__hero-description { font-size: 1em; max-width: 100%; }
  .page-khuyen-mai-uu-dai-chao-mung__cta-buttons { flex-direction: column; gap: 10px; }
  .page-khuyen-mai-uu-dai-chao-mung__btn-primary, .page-khuyen-mai-uu-dai-chao-mung__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px !important;
    font-size: 0.9em !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-khuyen-mai-uu-dai-chao-mung__card-grid, .page-khuyen-mai-uu-dai-chao-mung__promo-cards {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-khuyen-mai-uu-dai-chao-mung__card, .page-khuyen-mai-uu-dai-chao-mung__promo-card {
    padding: 20px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-khuyen-mai-uu-dai-chao-mung__section-title { font-size: 1.8em; }
  .page-khuyen-mai-uu-dai-chao-mung__section-intro-text { font-size: 0.95em; }
  .page-khuyen-mai-uu-dai-chao-mung__card-image, .page-khuyen-mai-uu-dai-chao-mung__promo-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-khuyen-mai-uu-dai-chao-mung__faq-question { padding: 15px 20px; font-size: 1em; }
  .page-khuyen-mai-uu-dai-chao-mung__faq-answer { padding: 0 20px 15px 20px; font-size: 0.95em; }
  .page-khuyen-mai-uu-dai-chao-mung__cta-bottom { margin: 20px auto; padding: 40px 0; }
  .page-khuyen-mai-uu-dai-chao-mung__cta-content { padding: 15px; }
  .page-khuyen-mai-uu-dai-chao-mung__section-title--light { font-size: 1.8em; }
}