/* style/huong-dan-dang-ky-tai-khoan.css */

:root {
  --primary-color: #E53935;
  --secondary-color: #FF5A4F;
  --text-main-color: #333333;
  --card-bg-color: #FFFFFF;
  --page-bg-color: #F5F7FA;
  --border-color: #E0E0E0;
}

.page-huong-dan-dang-ky-tai-khoan {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main-color); /* Assuming body is light, use dark text */
  background-color: var(--page-bg-color);
}

.page-huong-dan-dang-ky-tai-khoan__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 10px 20px 40px;
  background-color: var(--page-bg-color);
}

.page-huong-dan-dang-ky-tai-khoan__hero-content {
  max-width: 900px;
  margin-bottom: 30px;
}

.page-huong-dan-dang-ky-tai-khoan__main-title {
  font-size: 2.8em;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1.2;
  margin-bottom: 15px;
}

.page-huong-dan-dang-ky-tai-khoan__description {
  font-size: 1.1em;
  color: #555;
  margin-bottom: 30px;
}

.page-huong-dan-dang-ky-tai-khoan__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-huong-dan-dang-ky-tai-khoan__btn-primary,
.page-huong-dan-dang-ky-tai-khoan__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1em;
  text-decoration: none;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-huong-dan-dang-ky-tai-khoan__btn-primary {
  background: linear-gradient(180deg, var(--secondary-color) 0%, var(--primary-color) 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(229, 57, 53, 0.3);
}

.page-huong-dan-dang-ky-tai-khoan__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-huong-dan-dang-ky-tai-khoan__btn-secondary {
  background-color: var(--card-bg-color);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.page-huong-dan-dang-ky-tai-khoan__btn-secondary:hover {
  background-color: var(--primary-color);
  color: #ffffff;
}

.page-huong-dan-dang-ky-tai-khoan__hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  display: block;
}

.page-huong-dan-dang-ky-tai-khoan__article-wrap {
  max-width: 1150px;
  margin: 0 auto;
  padding: 40px 20px;
  background-color: var(--card-bg-color);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  margin-top: -60px; /* Overlap with hero section for visual flow */
  position: relative;
  z-index: 1;
}

.page-huong-dan-dang-ky-tai-khoan__section {
  margin-bottom: 40px;
}

.page-huong-dan-dang-ky-tai-khoan__section-title {
  font-size: 2em;
  color: var(--primary-color);
  margin-bottom: 25px;
  text-align: center;
  font-weight: 700;
}

.page-huong-dan-dang-ky-tai-khoan__section p {
  margin-bottom: 15px;
  color: var(--text-main-color);
}

.page-huong-dan-dang-ky-tai-khoan__section a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
}

.page-huong-dan-dang-ky-tai-khoan__section a:hover {
  text-decoration: underline;
}

.page-huong-dan-dang-ky-tai-khoan__benefits-list,
.page-huong-dan-dang-ky-tai-khoan__tips-list,
.page-huong-dan-dang-ky-tai-khoan__info-list,
.page-huong-dan-dang-ky-tai-khoan__confirm-list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 20px;
  color: var(--text-main-color);
}

.page-huong-dan-dang-ky-tai-khoan__benefits-list li,
.page-huong-dan-dang-ky-tai-khoan__tips-list li,
.page-huong-dan-dang-ky-tai-khoan__info-list li,
.page-huong-dan-dang-ky-tai-khoan__confirm-list li {
  margin-bottom: 10px;
}

.page-huong-dan-dang-ky-tai-khoan__step-title {
  font-size: 1.6em;
  color: #444;
  margin-top: 35px;
  margin-bottom: 20px;
  font-weight: 600;
}

.page-huong-dan-dang-ky-tai-khoan__figure {
  margin: 25px 0;
  text-align: center;
  background-color: #f9f9f9;
  padding: 15px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.page-huong-dan-dang-ky-tai-khoan__figure img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  display: block;
  margin: 0 auto;
}

.page-huong-dan-dang-ky-tai-khoan__figcaption {
  font-style: italic;
  font-size: 0.95em;
  color: #666;
  margin-top: 10px;
}

.page-huong-dan-dang-ky-tai-khoan__faq-item {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.page-huong-dan-dang-ky-tai-khoan__faq-question {
  font-size: 1.2em;
  font-weight: 600;
  color: var(--primary-color);
  padding: 15px 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.page-huong-dan-dang-ky-tai-khoan__faq-question:hover {
  background-color: #fdf1f1;
}

.page-huong-dan-dang-ky-tai-khoan__faq-answer {
  padding: 0 20px 15px;
  font-size: 1em;
  color: var(--text-main-color);
}

.page-huong-dan-dang-ky-tai-khoan__promo-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: #ffffff;
  padding: 50px 20px;
  border-radius: 12px;
  margin-top: 40px;
}

.page-huong-dan-dang-ky-tai-khoan__promo-content {
  max-width: 800px;
  margin-bottom: 30px;
}

.page-huong-dan-dang-ky-tai-khoan__promo-title {
  font-size: 2.5em;
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-huong-dan-dang-ky-tai-khoan__promo-description {
  font-size: 1.1em;
  margin-bottom: 30px;
}

.page-huong-dan-dang-ky-tai-khoan__promo-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-huong-dan-dang-ky-tai-khoan__main-title {
    font-size: 2.4em;
  }
  .page-huong-dan-dang-ky-tai-khoan__section-title {
    font-size: 1.8em;
  }
  .page-huong-dan-dang-ky-tai-khoan__step-title {
    font-size: 1.4em;
  }
  .page-huong-dan-dang-ky-tai-khoan__promo-title {
    font-size: 2em;
  }
  .page-huong-dan-dang-ky-tai-khoan__article-wrap {
    margin-top: -40px;
  }
}

@media (max-width: 768px) {
  /* 1. Top Section (Hero) & CTA */
  .page-huong-dan-dang-ky-tai-khoan__hero-section {
    padding: 10px 15px 30px !important;
  }
  .page-huong-dan-dang-ky-tai-khoan__main-title {
    font-size: 2em !important;
    line-height: 1.3 !important;
  }
  .page-huong-dan-dang-ky-tai-khoan__description {
    font-size: 1em !important;
  }
  .page-huong-dan-dang-ky-tai-khoan__cta-buttons {
    flex-direction: column !important;
    gap: 10px !important;
  }
  .page-huong-dan-dang-ky-tai-khoan__btn-primary,
  .page-huong-dan-dang-ky-tai-khoan__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px !important;
    font-size: 0.95em !important;
  }

  /* 2. Single Column Article Container */
  .page-huong-dan-dang-ky-tai-khoan__article-wrap {
    padding: 20px 15px !important;
    margin-top: -30px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-huong-dan-dang-ky-tai-khoan__section-title {
    font-size: 1.6em !important;
    margin-bottom: 20px !important;
  }
  .page-huong-dan-dang-ky-tai-khoan__section p,
  .page-huong-dan-dang-ky-tai-khoan__benefits-list li,
  .page-huong-dan-dang-ky-tai-khoan__tips-list li,
  .page-huong-dan-dang-ky-tai-khoan__info-list li,
  .page-huong-dan-dang-ky-tai-khoan__confirm-list li,
  .page-huong-dan-dang-ky-tai-khoan__faq-answer {
    font-size: 0.95em !important;
  }

  /* 3. General Images and Figure */
  .page-huong-dan-dang-ky-tai-khoan img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-huong-dan-dang-ky-tai-khoan__figure {
    padding: 10px !important;
  }
  .page-huong-dan-dang-ky-tai-khoan__figcaption {
    font-size: 0.9em !important;
  }
  .page-huong-dan-dang-ky-tai-khoan__promo-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* 4. Buttons and Button Containers (already covered above, ensuring explicit) */
  .page-huong-dan-dang-ky-tai-khoan__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 5. Registration Tutorial & FAQ Blocks */
  .page-huong-dan-dang-ky-tai-khoan__step-title {
    font-size: 1.3em !important;
    margin-top: 25px !important;
    margin-bottom: 15px !important;
  }
  .page-huong-dan-dang-ky-tai-khoan__faq-question {
    font-size: 1.1em !important;
    padding: 12px 15px !important;
  }
  .page-huong-dan-dang-ky-tai-khoan__promo-section {
    padding: 30px 15px !important;
  }
  .page-huong-dan-dang-ky-tai-khoan__promo-title {
    font-size: 1.8em !important;
  }
  .page-huong-dan-dang-ky-tai-khoan__promo-description {
    font-size: 1em !important;
  }
  .page-huong-dan-dang-ky-tai-khoan__section--last {
    margin-bottom: 20px !important;
  }
  .page-huong-dan-dang-ky-tai-khoan__benefits-list,
  .page-huong-dan-dang-ky-tai-khoan__tips-list,
  .page-huong-dan-dang-ky-tai-khoan__info-list,
  .page-huong-dan-dang-ky-tai-khoan__confirm-list {
    margin-left: 20px !important;
  }
}