/* style/khuyn-mi.css */
.page-khuyn-mi {
  font-family: 'Arial', sans-serif;
  color: #FFFFFF; /* Màu chữ chính, tương phản với nền #0A192F */
  background-color: #0A192F;
  line-height: 1.6;
}

.page-khuyn-mi__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-khuyn-mi__section {
  padding: 60px 0;
  text-align: center;
}

.page-khuyn-mi__section:nth-of-type(even) {
  background-color: #1a2a44; /* Nền xen kẽ để tạo sự khác biệt */
}

.page-khuyn-mi__section-title {
  font-size: 2.8em;
  color: #FFD700;
  margin-bottom: 20px;
  font-weight: bold;
  text-transform: uppercase;
}

.page-khuyn-mi__text-content {
  font-size: 1.1em;
  margin-bottom: 15px;
  color: #E0E0E0;
}

.page-khuyn-mi__highlight {
  color: #FFD700;
  font-weight: bold;
}

.page-khuyn-mi__hero {
  background: linear-gradient(135deg, #0A192F 0%, #1a2a44 100%);
  padding: 100px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: left;
  position: relative;
  overflow: hidden;
  min-height: 500px;
}

.page-khuyn-mi__hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1;
}

.page-khuyn-mi__hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  padding: 20px;
}

.page-khuyn-mi__hero-title {
  font-size: 4em;
  color: #FFD700;
  margin-bottom: 20px;
  line-height: 1.1;
  font-weight: 900;
}

.page-khuyn-mi__hero-description {
  font-size: 1.4em;
  color: #E0E0E0;
  margin-bottom: 30px;
}

.page-khuyn-mi__hero-btn {
  display: inline-block;
  background-color: #FFD700;
  color: #0A192F;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.2em;
  transition: background-color 0.3s ease, transform 0.3s ease;
  box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.page-khuyn-mi__hero-btn:hover {
  background-color: #e6c200;
  transform: translateY(-3px);
}

.page-khuyn-mi__hero-image-wrapper {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 50%; /* Adjusted width for better layout */
  display: flex;
  align-items: center;
  justify-content: flex-end;
  z-index: 0;
}

.page-khuyn-mi__hero-image {
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 8px;
  opacity: 0.7;
}

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

.page-khuyn-mi__promotion-card {
  background-color: #1a2a44;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-khuyn-mi__promotion-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4);
}

.page-khuyn-mi__card-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  object-fit: contain;
}

.page-khuyn-mi__card-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-khuyn-mi__card-description {
  font-size: 1em;
  color: #C0C0C0;
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-khuyn-mi__card-btn {
  display: inline-block;
  background-color: #FFD700;
  color: #0A192F;
  padding: 12px 25px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1em;
  transition: background-color 0.3s ease;
}

.page-khuyn-mi__card-btn:hover {
  background-color: #e6c200;
}

.page-khuyn-mi__steps-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  text-align: left;
}

.page-khuyn-mi__steps-list li {
  background-color: #1a2a44;
  margin-bottom: 20px;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-khuyn-mi__step-title {
  font-size: 1.5em;
  color: #FFD700;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-khuyn-mi__step-title a {
  color: #FFD700;
  text-decoration: none;
}

.page-khuyn-mi__step-title a:hover {
  text-decoration: underline;
}

.page-khuyn-mi__cta-group {
  margin-top: 50px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.page-khuyn-mi__btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-khuyn-mi__btn--primary {
  background-color: #FFD700;
  color: #0A192F;
  box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.page-khuyn-mi__btn--primary:hover {
  background-color: #e6c200;
  transform: translateY(-3px);
}

.page-khuyn-mi__btn--secondary {
  background-color: #0A192F;
  color: #FFD700;
  border: 2px solid #FFD700;
}

.page-khuyn-mi__btn--secondary:hover {
  background-color: #FFD700;
  color: #0A192F;
  transform: translateY(-3px);
}

.page-khuyn-mi__terms-list {
  list-style: disc;
  text-align: left;
  max-width: 800px;
  margin: 30px auto;
  color: #C0C0C0;
  font-size: 1em;
  line-height: 1.8;
}

.page-khuyn-mi__terms-list li {
  margin-bottom: 10px;
}

.page-khuyn-mi__why-rio66 .page-khuyn-mi__advantage-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-khuyn-mi__advantage-list li {
  background-color: #1a2a44;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
  text-align: center;
}

.page-khuyn-mi__advantage-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 15px;
  object-fit: contain;
}

.page-khuyn-mi__advantage-title {
  font-size: 1.4em;
  color: #FFD700;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-khuyn-mi__faq-item {
  background-color: #1a2a44;
  margin: 20px auto;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  text-align: left;
  max-width: 900px;
}

.page-khuyn-mi__faq-question {
  font-size: 1.3em;
  color: #FFD700;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-khuyn-mi__faq-answer {
  font-size: 1em;
  color: #C0C0C0;
}

.page-khuyn-mi__faq-answer a {
  color: #FFD700;
  text-decoration: none;
}

.page-khuyn-mi__faq-answer a:hover {
  text-decoration: underline;
}

.page-khuyn-mi__final-cta-content {
  max-width: 800px;
}

.page-khuyn-mi__btn--large {
  padding: 18px 40px;
  font-size: 1.3em;
  margin-top: 30px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .page-khuyn-mi__hero {
    flex-direction: column;
    text-align: center;
    padding: 80px 0 40px;
    min-height: auto;
  }

  .page-khuyn-mi__hero-content {
    max-width: 100%;
    padding: 0 20px;
  }

  .page-khuyn-mi__hero-image-wrapper {
    position: static;
    width: 100%;
    margin-top: 30px;
    justify-content: center;
  }

  .page-khuyn-mi__hero-image {
    max-width: 80%;
    height: auto;
  }

  .page-khuyn-mi__hero-title {
    font-size: 2.8em;
  }

  .page-khuyn-mi__hero-description {
    font-size: 1.2em;
  }

  .page-khuyn-mi__section-title {
    font-size: 2em;
  }

  .page-khuyn-mi__promotion-grid,
  .page-khuyn-mi__why-rio66 .page-khuyn-mi__advantage-list {
    grid-template-columns: 1fr;
  }

  .page-khuyn-mi__cta-group {
    flex-direction: column;
    gap: 15px;
  }
}

@media (max-width: 480px) {
  .page-khuyn-mi__hero-title {
    font-size: 2.2em;
  }

  .page-khuyn-mi__hero-description {
    font-size: 1em;
  }

  .page-khuyn-mi__hero-btn,
  .page-khuyn-mi__btn,
  .page-khuyn-mi__btn--large {
    padding: 12px 20px;
    font-size: 1em;
  }

  .page-khuyn-mi__section-title {
    font-size: 1.8em;
  }

  .page-khuyn-mi__text-content,
  .page-khuyn-mi__card-description,
  .page-khuyn-mi__terms-list li,
  .page-khuyn-mi__faq-answer {
    font-size: 0.95em;
  }
}

/* Ensure contrast for links */
.page-khuyn-mi a {
  color: #FFD700; /* Gold for links */
  text-decoration: none;
}

.page-khuyn-mi a:hover {
  text-decoration: underline;
  color: #e6c200;
}