.page-blog-huong-dan-dang-ky-y088 {
  --primary-color: #C61F1F;
  --secondary-color: #E53030;
  --text-main-color: #FFF1E8;
  --card-bg-color: #2A1212;
  --background-color: #140C0C;
  --border-color: #6A1E1E;
  --gold-color: #F3C54D;
  --deep-red-color: #7E0D0D;

  color: var(--text-main-color); /* Default text color for dark body background */
  background-color: var(--background-color); /* Assuming body background is dark from shared.css */
}

.page-blog-huong-dan-dang-ky-y088__hero-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding for first section */
  background-color: var(--deep-red-color);
}

.page-blog-huong-dan-dang-ky-y088__hero-image-wrapper {
  width: 100%;
  max-height: 700px;
  overflow: hidden;
}

.page-blog-huong-dan-dang-ky-y088__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center;
}

.page-blog-huong-dan-dang-ky-y088__hero-content {
  max-width: 960px;
  text-align: center;
  padding: 40px 20px 60px;
  z-index: 1;
  color: var(--text-main-color);
}

.page-blog-huong-dan-dang-ky-y088__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--gold-color);
}

.page-blog-huong-dan-dang-ky-y088__intro-text {
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-main-color);
}

.page-blog-huong-dan-dang-ky-y088__section {
  padding: 60px 0;
}

.page-blog-huong-dan-dang-ky-y088__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-blog-huong-dan-dang-ky-y088__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--gold-color);
}

.page-blog-huong-dan-dang-ky-y088__description {
  font-size: 1.05rem;
  line-height: 1.7;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 30px;
  color: var(--text-main-color);
}

.page-blog-huong-dan-dang-ky-y088__grid-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-blog-huong-dan-dang-ky-y088__benefit-card {
  background-color: var(--card-bg-color);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease;
}

.page-blog-huong-dan-dang-ky-y088__benefit-card:hover {
  transform: translateY(-5px);
}

.page-blog-huong-dan-dang-ky-y088__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--gold-color);
}

.page-blog-huong-dan-dang-ky-y088__benefit-card p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-main-color);
}

.page-blog-huong-dan-dang-ky-y088__registration-steps {
  background-color: var(--background-color);
}

.page-blog-huong-dan-dang-ky-y088__step-by-step {
  display: flex;
  flex-direction: column;
  gap: 50px;
}

.page-blog-huong-dan-dang-ky-y088__step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-y088__step-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--secondary-color);
}

.page-blog-huong-dan-dang-ky-y088__step-item p {
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 700px;
  margin-bottom: 20px;
  color: var(--text-main-color);
}

.page-blog-huong-dan-dang-ky-y088__step-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  margin-top: 20px;
}

.page-blog-huong-dan-dang-ky-y088__info-list {
  list-style: none;
  padding: 0;
  text-align: left;
  max-width: 600px;
  margin: 20px auto;
}

.page-blog-huong-dan-dang-ky-y088__info-list li {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  margin-bottom: 10px;
  padding: 15px 20px;
  border-radius: 8px;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-main-color);
}

.page-blog-huong-dan-dang-ky-y088__info-list li strong {
  color: var(--gold-color);
}

.page-blog-huong-dan-dang-ky-y088__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-huong-dan-dang-ky-y088__btn-primary {
  background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(255, 176, 74, 0.4);
}

.page-blog-huong-dan-dang-ky-y088__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 176, 74, 0.6);
}

.page-blog-huong-dan-dang-ky-y088__btn-secondary {
  background-color: transparent;
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
  box-shadow: 0 4px 10px rgba(243, 197, 77, 0.2);
}

.page-blog-huong-dan-dang-ky-y088__btn-secondary:hover {
  background-color: var(--gold-color);
  color: var(--background-color);
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(243, 197, 77, 0.4);
}

.page-blog-huong-dan-dang-ky-y088__inline-link {
  color: var(--gold-color);
  text-decoration: underline;
  transition: color 0.3s ease;
}

.page-blog-huong-dan-dang-ky-y088__inline-link:hover {
  color: var(--secondary-color);
}

.page-blog-huong-dan-dang-ky-y088__important-notes {
  background-color: var(--card-bg-color);
}

.page-blog-huong-dan-dang-ky-y088__checklist {
  list-style: none;
  padding: 0;
  max-width: 900px;
  margin: 0 auto;
}

.page-blog-huong-dan-dang-ky-y088__checklist li {
  background-color: var(--background-color);
  border: 1px solid var(--border-color);
  margin-bottom: 15px;
  padding: 20px 25px;
  border-radius: 8px;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-main-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-blog-huong-dan-dang-ky-y088__checklist li strong {
  color: var(--gold-color);
}

.page-blog-huong-dan-dang-ky-y088__promotions-section {
  background-color: var(--deep-red-color); /* For dark-bg */
  color: #ffffff; /* Text for dark-bg */
}

.page-blog-huong-dan-dang-ky-y088__promotions-section .page-blog-huong-dan-dang-ky-y088__section-title,
.page-blog-huong-dan-dang-ky-y088__promotions-section .page-blog-huong-dan-dang-ky-y088__description {
  color: #ffffff;
}

.page-blog-huong-dan-dang-ky-y088__promo-image {
  max-width: 800px;
  width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-blog-huong-dan-dang-ky-y088__faq-section {
  background-color: var(--background-color);
}

details.page-blog-huong-dan-dang-ky-y088__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg-color);
}

details.page-blog-huong-dan-dang-ky-y088__faq-item summary.page-blog-huong-dan-dang-ky-y088__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

details.page-blog-huong-dan-dang-ky-y088__faq-item summary.page-blog-huong-dan-dang-ky-y088__faq-question::-webkit-details-marker {
  display: none;
}

details.page-blog-huong-dan-dang-ky-y088__faq-item summary.page-blog-huong-dan-dang-ky-y088__faq-question:hover {
  background: rgba(var(--border-color), 0.2);
}

.page-blog-huong-dan-dang-ky-y088__faq-qtext {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--gold-color);
}

.page-blog-huong-dan-dang-ky-y088__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--gold-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-blog-huong-dan-dang-ky-y088__faq-item .page-blog-huong-dan-dang-ky-y088__faq-answer {
  padding: 0 20px 20px;
  background: var(--background-color);
  border-radius: 0 0 5px 5px;
  color: var(--text-main-color);
}

.page-blog-huong-dan-dang-ky-y088__faq-answer p {
  margin: 0;
  padding: 0;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-main-color);
}

.page-blog-huong-dan-dang-ky-y088__app-download-section {
  background-color: var(--deep-red-color);
}

.page-blog-huong-dan-dang-ky-y088__app-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.page-blog-huong-dan-dang-ky-y088__app-content {
  text-align: left;
  color: #ffffff;
}

.page-blog-huong-dan-dang-ky-y088__app-content .page-blog-huong-dan-dang-ky-y088__section-title,
.page-blog-huong-dan-dang-ky-y088__app-content .page-blog-huong-dan-dang-ky-y088__description {
  color: #ffffff;
  text-align: left;
}

.page-blog-huong-dan-dang-ky-y088__app-image-wrapper {
  text-align: center;
}

.page-blog-huong-dan-dang-ky-y088__app-image {
  max-width: 400px;
  width: 100%;
  height: auto;
  display: inline-block;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-blog-huong-dan-dang-ky-y088__conclusion-section {
  padding-bottom: 80px;
  background-color: var(--background-color);
}

.page-blog-huong-dan-dang-ky-y088__copyright {
  text-align: center;
  padding: 20px 15px;
  background-color: var(--card-bg-color);
  color: var(--text-main-color);
  font-size: 0.9rem;
  border-top: 1px solid var(--border-color);
}

/* --- Responsive Styles --- */

@media (max-width: 1024px) {
  .page-blog-huong-dan-dang-ky-y088__hero-content {
    padding: 30px 20px 40px;
  }

  .page-blog-huong-dan-dang-ky-y088__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }

  .page-blog-huong-dan-dang-ky-y088__intro-text {
    font-size: 1rem;
  }

  .page-blog-huong-dan-dang-ky-y088__section-title {
    font-size: clamp(1.6rem, 3.8vw, 2.5rem);
  }

  .page-blog-huong-dan-dang-ky-y088__app-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .page-blog-huong-dan-dang-ky-y088__app-content {
    text-align: center;
  }

  .page-blog-huong-dan-dang-ky-y088__app-content .page-blog-huong-dan-dang-ky-y088__section-title,
  .page-blog-huong-dan-dang-ky-y088__app-content .page-blog-huong-dan-dang-ky-y088__description {
    text-align: center;
  }

  .page-blog-huong-dan-dang-ky-y088__app-image {
    max-width: 300px;
  }
}

@media (max-width: 768px) {
  /* 1. Top section padding */
  .page-blog-huong-dan-dang-ky-y088__hero-section {
    padding-top: 10px;
  }

  .page-blog-huong-dan-dang-ky-y088__section {
    padding: 40px 0;
  }

  .page-blog-huong-dan-dang-ky-y088__hero-content {
    padding: 20px 15px 30px;
  }

  .page-blog-huong-dan-dang-ky-y088__main-title {
    font-size: 2.2rem;
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-y088__intro-text {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-y088__section-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
  }

  .page-blog-huong-dan-dang-ky-y088__description {
    font-size: 0.95rem;
    margin-bottom: 25px;
  }

  /* 2. Layouts single column */
  .page-blog-huong-dan-dang-ky-y088__grid-benefits {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-y088__benefit-card {
    padding: 25px;
  }

  .page-blog-huong-dan-dang-ky-y088__card-title {
    font-size: 1.3rem;
  }

  .page-blog-huong-dan-dang-ky-y088__step-title {
    font-size: 1.6rem;
  }

  .page-blog-huong-dan-dang-ky-y088__step-item p {
    font-size: 1rem;
  }

  .page-blog-huong-dan-dang-ky-y088__info-list li {
    font-size: 0.95rem;
    padding: 12px 15px;
  }

  .page-blog-huong-dan-dang-ky-y088__checklist li {
    font-size: 0.95rem;
    padding: 15px 20px;
  }

  .page-blog-huong-dan-dang-ky-y088__promo-image {
    margin: 20px auto;
  }

  /* 3. Universal image and container sizing */
  .page-blog-huong-dan-dang-ky-y088 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog-huong-dan-dang-ky-y088__container,
  .page-blog-huong-dan-dang-ky-y088__hero-image-wrapper,
  .page-blog-huong-dan-dang-ky-y088__app-grid {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 4. Button responsiveness */
  .page-blog-huong-dan-dang-ky-y088__cta-button,
  .page-blog-huong-dan-dang-ky-y088__btn-primary,
  .page-blog-huong-dan-dang-ky-y088__btn-secondary,
  .page-blog-huong-dan-dang-ky-y088 a[class*="button"],
  .page-blog-huong-dan-dang-ky-y088 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: 12px 20px;
    font-size: 1rem;
  }

  .page-blog-huong-dan-dang-ky-y088__cta-buttons,
  .page-blog-huong-dan-dang-ky-y088__button-group,
  .page-blog-huong-dan-dang-ky-y088__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;
    display: flex;
    flex-direction: column; /* Ensure vertical stacking for multiple buttons */
  }

  /* FAQ specific mobile styles */
  details.page-blog-huong-dan-dang-ky-y088__faq-item summary.page-blog-huong-dan-dang-ky-y088__faq-question { padding: 15px; }
  .page-blog-huong-dan-dang-ky-y088__faq-qtext { font-size: 1rem; }
  .page-blog-huong-dan-dang-ky-y088__faq-toggle { font-size: 20px; width: 24px; height: 24px; margin-left: 10px;}
  details.page-blog-huong-dan-dang-ky-y088__faq-item .page-blog-huong-dan-dang-ky-y088__faq-answer { padding: 0 15px 15px; }

  .page-blog-huong-dan-dang-ky-y088__app-download-section .page-blog-huong-dan-dang-ky-y088__app-content .page-blog-huong-dan-dang-ky-y088__section-title,
  .page-blog-huong-dan-dang-ky-y088__app-download-section .page-blog-huong-dan-dang-ky-y088__app-content .page-blog-huong-dan-dang-ky-y088__description {
    text-align: center;
  }

  .page-blog-huong-dan-dang-ky-y088__app-image {
    max-width: 250px;
  }
}