/* Base styles for the page, ensuring proper contrast and layout */
.page-blog-huong-dan-dang-ky-50win {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light backgrounds */
  background-color: #F5F7FA; /* Custom background color */
}

.page-blog-huong-dan-dang-ky-50win__hero-section {
  padding-top: 10px; /* Small top padding, relying on body padding-top from shared.css */
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  text-align: center;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.page-blog-huong-dan-dang-ky-50win__hero-image-wrapper {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: flex-end; /* Image at the bottom of the hero section */
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}

.page-blog-huong-dan-dang-ky-50win__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  max-width: 1920px; /* Ensure large images scale down */
  min-height: 200px; /* Minimum size for content images */
}

.page-blog-huong-dan-dang-ky-50win__hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-50win__main-title {
  font-size: clamp(2em, 4vw, 3.5em);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #ffffff;
}

.page-blog-huong-dan-dang-ky-50win__intro-text {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-blog-huong-dan-dang-ky-50win__cta-button {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  box-sizing: border-box;
}

.page-blog-huong-dan-dang-ky-50win__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: none;
}

.page-blog-huong-dan-dang-ky-50win__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-dang-ky-50win__btn-secondary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
}

.page-blog-huong-dan-dang-ky-50win__btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-blog-huong-dan-dang-ky-50win__content-section {
  padding: 60px 0;
}

.page-blog-huong-dan-dang-ky-50win__container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-blog-huong-dan-dang-ky-50win__section-title {
  font-size: 2.5em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: #E53935;
}

.page-blog-huong-dan-dang-ky-50win__sub-title {
  font-size: 1.8em;
  font-weight: 600;
  margin-top: 30px;
  margin-bottom: 20px;
  color: #333333;
}

.page-blog-huong-dan-dang-ky-50win__text-block {
  margin-bottom: 20px;
  font-size: 1.05em;
}

.page-blog-huong-dan-dang-ky-50win__list {
  list-style: disc;
  margin-left: 25px;
  margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-50win__list-item {
  margin-bottom: 10px;
}

.page-blog-huong-dan-dang-ky-50win__sub-list {
  list-style: circle;
  margin-left: 25px;
  margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-50win__content-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  min-width: 200px;
  min-height: 200px;
  object-fit: cover;
}

/* Color Contrast Specifics */
.page-blog-huong-dan-dang-ky-50win__light-bg {
  background-color: #F5F7FA;
  color: #333333;
}

.page-blog-huong-dan-dang-ky-50win__dark-bg {
  background-color: #E53935;
  color: #ffffff;
}

.page-blog-huong-dan-dang-ky-50win__dark-bg .page-blog-huong-dan-dang-ky-50win__section-title,
.page-blog-huong-dan-dang-ky-50win__dark-bg .page-blog-huong-dan-dang-ky-50win__sub-title {
  color: #ffffff;
}

.page-blog-huong-dan-dang-ky-50win__dark-bg .page-blog-huong-dan-dang-ky-50win__list-item,
.page-blog-huong-dan-dang-ky-50win__dark-bg .page-blog-huong-dan-dang-ky-50win__step-description {
  color: #f0f0f0;
}

/* Step list for registration */
.page-blog-huong-dan-dang-ky-50win__step-list {
  counter-reset: step-counter;
  list-style: none;
  padding: 0;
}

.page-blog-huong-dan-dang-ky-50win__step-item {
  margin-bottom: 30px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 25px;
  position: relative;
  padding-left: 70px;
}

.page-blog-huong-dan-dang-ky-50win__step-item::before {
  counter-increment: step-counter;
  content: "Bước " counter(step-counter);
  position: absolute;
  left: 20px;
  top: 25px;
  background-color: #FF5A4F;
  color: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.9em;
}

.page-blog-huong-dan-dang-ky-50win__step-title {
  font-size: 1.5em;
  font-weight: 600;
  margin-top: 0;
  margin-bottom: 10px;
  color: #ffffff;
}

.page-blog-huong-dan-dang-ky-50win__step-description {
  color: #f0f0f0;
}

/* Button Group */
.page-blog-huong-dan-dang-ky-50win__button-group {
  display: flex;
  gap: 15px;
  margin-top: 40px;
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-blog-huong-dan-dang-ky-50win__button-group--center {
  justify-content: center;
}

/* Promotion Grid */
.page-blog-huong-dan-dang-ky-50win__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 40px;
  margin-bottom: 40px;
}

.page-blog-huong-dan-dang-ky-50win__promo-card {
  background: #ffffff;
  color: #333333;
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  border: 1px solid #E0E0E0; /* Border for card */
}

.page-blog-huong-dan-dang-ky-50win__promo-title {
  font-size: 1.4em;
  font-weight: 600;
  color: #E53935;
  margin-bottom: 15px;
}

.page-blog-huong-dan-dang-ky-50win__promo-description {
  font-size: 0.95em;
  margin-bottom: 20px;
  flex-grow: 1;
}

/* FAQ Section */
.page-blog-huong-dan-dang-ky-50win__faq-list {
  margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-50win__faq-item {
  background: #ffffff;
  border: 1px solid #E0E0E0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-blog-huong-dan-dang-ky-50win__faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
  font-size: 1.1em;
  color: #333333;
  position: relative;
}

.page-blog-huong-dan-dang-ky-50win__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-blog-huong-dan-dang-ky-50win__faq-item summary:hover {
  background-color: #f9f9f9;
}

.page-blog-huong-dan-dang-ky-50win__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
  color: #E53935;
}

.page-blog-huong-dan-dang-ky-50win__faq-item[open] .page-blog-huong-dan-dang-ky-50win__faq-toggle {
  transform: rotate(45deg);
}

.page-blog-huong-dan-dang-ky-50win__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: #555555;
  border-top: 1px solid #E0E0E0;
  margin-top: -1px; /* Overlap border for clean look */
}

.page-blog-huong-dan-dang-ky-50win__faq-answer p {
  margin-top: 15px;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
  .page-blog-huong-dan-dang-ky-50win {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-blog-huong-dan-dang-ky-50win__hero-section {
    min-height: 300px;
    padding-bottom: 150px; /* Make space for text above image */
  }

  .page-blog-huong-dan-dang-ky-50win__hero-image-wrapper {
    max-height: 200px;
  }

  .page-blog-huong-dan-dang-ky-50win__hero-content {
    padding: 20px 15px;
  }

  .page-blog-huong-dan-dang-ky-50win__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-50win__intro-text {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-50win__cta-button,
  .page-blog-huong-dan-dang-ky-50win__btn-primary,
  .page-blog-huong-dan-dang-ky-50win__btn-secondary,
  .page-blog-huong-dan-dang-ky-50win a[class*="button"],
  .page-blog-huong-dan-dang-ky-50win 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-blog-huong-dan-dang-ky-50win__button-group,
  .page-blog-huong-dan-dang-ky-50win__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 10px;
  }

  .page-blog-huong-dan-dang-ky-50win__content-section {
    padding: 40px 0;
  }

  .page-blog-huong-dan-dang-ky-50win__container {
    padding: 0 15px;
  }

  .page-blog-huong-dan-dang-ky-50win__section-title {
    font-size: 2em;
    margin-bottom: 30px;
  }

  .page-blog-huong-dan-dang-ky-50win__sub-title {
    font-size: 1.5em;
    margin-top: 25px;
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-50win img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: unset; /* Remove min-width constraint for mobile */
    min-height: unset;
  }

  .page-blog-huong-dan-dang-ky-50win__step-item {
    padding-left: 20px;
    padding-top: 60px; /* Adjust for step counter on top */
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-50win__step-item::before {
    top: 15px;
    left: 15px;
    width: 35px;
    height: 35px;
    font-size: 0.8em;
  }

  .page-blog-huong-dan-dang-ky-50win__step-title {
    font-size: 1.3em;
  }

  .page-blog-huong-dan-dang-ky-50win__promo-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-50win__faq-item summary {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-blog-huong-dan-dang-ky-50win__faq-answer {
    padding: 0 20px 15px;
  }

  /* General content containers for mobile overflow */
  .page-blog-huong-dan-dang-ky-50win__section,
  .page-blog-huong-dan-dang-ky-50win__card,
  .page-blog-huong-dan-dang-ky-50win__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}