/* style/index.css */

:root {
  --primary-color: #FF8C1A;
  --secondary-color: #FFA53A;
  --card-bg-color: #17191F;
  --body-bg-color: #0D0E12;
  --text-main-color: #FFF3E6;
  --border-color: #A84F0C;
  --glow-color: #FFB04D;
  --deep-orange-color: #D96800;
  --cta-blue: #0066ff;
  --emphasis-red: #d62828;
  --warning-red-border: #ff4141;
  --gray-info-card-bg: #f9f9f9;
  --red-warning-card-bg: #fff4f4;
  --promo-box-bg: #fffbe6;
}

.page-index {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main-color); /* Default text color for dark body background */
  background-color: var(--body-bg-color);
}

.page-index__article-wrap {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-index__section {
  padding: 40px 0;
}

.page-index__top-section {
  padding-top: 10px; /* Specific for homepage top section, not --header-offset */
  text-align: center;
  padding-bottom: 30px;
}

.page-index__page-title {
  font-size: 3.2em;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-index__tagline {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: #ccc;
}

.page-index__top-cta {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-index__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 30px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  min-height: 44px; /* Minimum touch target size */
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-index__btn--primary {
  background: var(--cta-blue);
  color: #ffffff;
  border: 2px solid var(--cta-blue);
  transition: background-color 0.3s ease;
}

.page-index__btn--primary:hover {
  background-color: #0056e6;
  border-color: #0056e6;
}

.page-index__btn--secondary {
  background: linear-gradient(180deg, var(--secondary-color) 0%, var(--deep-orange-color) 100%);
  color: #ffffff;
  border: 2px solid var(--deep-orange-color);
  transition: opacity 0.3s ease;
}

.page-index__btn--secondary:hover {
  opacity: 0.9;
}

.page-index__section-title {
  font-size: 2.5em;
  font-weight: bold;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 30px;
  line-height: 1.3;
}

.page-index__announcement-section p,
.page-index__brand-overview p,
.page-index__long-seo-article p,
.page-index__register-tutorial p,
.page-index__faq-section p {
  color: var(--text-main-color);
  margin-bottom: 15px;
  text-align: justify;
}

.page-index__announcement-section li,
.page-index__brand-overview li,
.page-index__long-seo-article li,
.page-index__register-tutorial li,
.page-index__faq-section li {
  color: var(--text-main-color);
  margin-bottom: 8px;
}

.page-index__emphasis-text {
  font-style: italic;
  color: var(--emphasis-red);
  text-align: center;
  margin-top: 20px;
  font-size: 1.1em;
}

.page-index__feature-list,
.page-index__identification-list,
.page-index__fact-list,
.page-index__product-highlights,
.page-index__register-tips,
.page-index__promo-list,
.page-index__contact-info {
  list-style-type: disc;
  margin-left: 20px;
  margin-bottom: 20px;
  color: var(--text-main-color);
}

.page-index__feature-list li strong {
  color: var(--primary-color);
}

.page-index__info-card,
.page-index__warning-card {
  border-radius: 8px;
  padding: 25px;
  margin-top: 30px;
  color: #333333; /* Dark text for light card background */
  box-sizing: border-box;
}

.page-index__info-card {
  background-color: var(--gray-info-card-bg);
  border: 1px solid #ddd;
}

.page-index__info-card .page-index__card-title {
  color: #000000;
  font-size: 1.2em;
  margin-bottom: 15px;
}

.page-index__info-card .page-index__card-list {
  list-style-type: disc;
  margin-left: 20px;
  margin-bottom: 15px;
  color: #333333;
}

.page-index__info-card .page-index__card-note {
  font-style: italic;
  font-size: 0.9em;
  color: #555;
}

.page-index__warning-card {
  background-color: var(--red-warning-card-bg);
  border-left: 5px solid var(--warning-red-border);
  margin-bottom: 30px;
}

.page-index__warning-card .page-index__card-title {
  color: var(--emphasis-red);
  font-size: 1.2em;
  margin-bottom: 10px;
}

.page-index__warning-card p {
  color: #333333;
}

.page-index__long-seo-article h3 {
  font-size: 1.8em;
  color: var(--primary-color);
  margin-top: 30px;
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-index__long-seo-article h3 strong {
  color: var(--primary-color);
}

.page-index__wp-caption {
  text-align: center;
  margin: 30px auto;
  max-width: 680px;
  box-sizing: border-box;
}

.page-index__wp-caption img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

.page-index__wp-caption figcaption {
  font-style: italic;
  font-size: 0.9em;
  color: #aaa;
  margin-top: 10px;
}

.page-index__blockquote-text {
  font-style: italic;
  font-size: 1.2em;
  color: #ccc;
  border-left: 4px solid var(--primary-color);
  padding-left: 20px;
  margin: 30px 0;
}

.page-index__blockquote-cite {
  display: block;
  text-align: right;
  margin-top: 10px;
  font-size: 0.9em;
  color: #888;
}

.page-index__product-highlights li strong {
  color: var(--primary-color);
}

.page-index__promo-box {
  background-color: var(--promo-box-bg);
  border: 2px dashed #111;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  margin: 40px auto;
  max-width: 800px;
  box-sizing: border-box;
  color: #333333; /* Dark text for light promo box background */
}

.page-index__promo-title {
  font-size: 2em;
  color: var(--emphasis-red);
  margin-bottom: 20px;
}

.page-index__promo-list {
  list-style-type: disc;
  margin-left: 20px;
  margin-bottom: 25px;
  color: #333333;
  text-align: left;
  display: inline-block; /* To center the list items */
}

.page-index__promo-list li {
  margin-bottom: 8px;
}

.page-index__btn--promo {
  background-color: var(--emphasis-red);
  color: #ffffff;
  border: 2px solid var(--emphasis-red);
  padding: 15px 40px;
  font-size: 1.2em;
  border-radius: 8px;
  transition: background-color 0.3s ease;
}

.page-index__btn--promo:hover {
  background-color: #c01a21;
  border-color: #c01a21;
}

.page-index__register-tutorial h3.page-index__tutorial-step-title {
  font-size: 1.8em;
  color: var(--primary-color);
  margin-top: 30px;
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-index__register-tips {
  list-style-type: disc;
  margin-left: 20px;
  margin-bottom: 20px;
  color: var(--text-main-color);
}

.page-index__faq-question-text {
  font-size: 1.5em;
  color: var(--primary-color);
  margin-top: 25px;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-index__faq-answer-text {
  color: var(--text-main-color);
  margin-bottom: 20px;
  text-align: justify;
}

.page-index__closing-text {
  color: var(--text-main-color);
  margin-top: 30px;
  margin-bottom: 20px;
  text-align: justify;
}

.page-index__contact-title {
  font-size: 1.8em;
  color: var(--primary-color);
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-index__contact-info {
  list-style-type: none;
  margin-left: 0;
  padding-left: 0;
  color: var(--text-main-color);
}

.page-index__contact-info li strong {
  color: var(--primary-color);
  margin-right: 5px;
}

.page-index a {
  color: var(--primary-color);
  text-decoration: none;
}

.page-index a:hover {
  text-decoration: underline;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-index__page-title {
    font-size: 2.8em;
  }

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

  .page-index__long-seo-article h3,
  .page-index__register-tutorial h3.page-index__tutorial-step-title {
    font-size: 1.6em;
  }

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

  .page-index__faq-question-text {
    font-size: 1.3em;
  }
}

@media (max-width: 768px) {
  /* 1. Top Section Title + Dual CTA */
  .page-index__top-section {
    padding-top: 10px !important; /* Ensure minimal top padding */
    padding-bottom: 20px !important;
  }

  .page-index__page-title {
    font-size: 2em !important;
    line-height: 1.3 !important;
    padding: 0 15px;
  }

  .page-index__tagline {
    font-size: 1em !important;
    padding: 0 15px;
  }

  .page-index__top-cta {
    flex-direction: column !important;
    gap: 15px !important;
    padding: 0 15px;
  }

  .page-index__btn {
    width: 100% !important;
    max-width: 100% !important;
    font-size: 1em !important;
    padding: 12px 20px !important;
  }

  /* 2. Single Column Long Article Container */
  .page-index__article-wrap {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index__section {
    padding: 30px 0 !important;
  }

  .page-index__section-title {
    font-size: 1.8em !important;
    margin-bottom: 20px !important;
    padding: 0 5px;
  }

  .page-index__announcement-section p,
  .page-index__brand-overview p,
  .page-index__long-seo-article p,
  .page-index__register-tutorial p,
  .page-index__faq-section p {
    font-size: 0.95em !important;
    line-height: 1.5 !important;
    text-align: left !important; /* Adjust for better mobile readability */
  }

  .page-index__info-card,
  .page-index__warning-card,
  .page-index__promo-box {
    padding: 20px !important;
    margin-top: 20px !important;
    margin-bottom: 20px !important;
  }

  .page-index__info-card .page-index__card-title,
  .page-index__warning-card .page-index__card-title {
    font-size: 1.1em !important;
    margin-bottom: 10px !important;
  }

  .page-index__feature-list,
  .page-index__identification-list,
  .page-index__fact-list,
  .page-index__product-highlights,
  .page-index__register-tips,
  .page-index__promo-list,
  .page-index__contact-info {
    margin-left: 15px !important;
    padding-left: 0 !important;
  }

  /* 3. General Images and Figure */
  .page-index img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-index__wp-caption {
    margin: 20px auto !important;
    padding: 0 5px;
  }

  .page-index__wp-caption figcaption {
    font-size: 0.85em !important;
  }

  /* 4. Buttons and Button Containers */
  .page-index__btn--promo {
    font-size: 1.1em !important;
    padding: 12px 25px !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  /* 5. Registration Tutorial and FAQ Blocks */
  .page-index__long-seo-article h3,
  .page-index__register-tutorial h3.page-index__tutorial-step-title {
    font-size: 1.5em !important;
    margin-top: 25px !important;
    margin-bottom: 10px !important;
    padding: 0 5px;
  }

  .page-index__blockquote-text {
    font-size: 1.05em !important;
    padding-left: 15px !important;
    margin: 25px 0 !important;
  }

  .page-index__promo-title {
    font-size: 1.6em !important;
  }

  .page-index__faq-question-text {
    font-size: 1.25em !important;
    margin-top: 20px !important;
    margin-bottom: 8px !important;
    padding: 0 5px;
  }

  .page-index__contact-title {
    font-size: 1.6em !important;
    margin-top: 25px !important;
    margin-bottom: 10px !important;
    padding: 0 5px;
  }

  .page-index__contact-info {
    padding-left: 0 !important;
    margin-left: 0 !important;
  }

  .page-index__contact-info li {
    font-size: 0.95em !important;
  }
}