/* style/index.css */

.page-index {
  font-family: 'Arial', sans-serif;
  color: #333333;
  background-color: #ffffff;
  line-height: 1.6;
}

.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;
  text-align: center;
  background-color: #ffffff;
}

.page-index__page-title {
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  color: #000000;
  margin-bottom: 20px;
  line-height: 1.2;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-index__description {
  font-size: clamp(16px, 1.8vw, 20px);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #555555;
}

.page-index__top-cta {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-bottom: 40px;
  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: 700;
  font-size: 18px;
  min-height: 44px;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-index__btn--primary {
  background-color: #26A9E0;
  color: #ffffff;
  border: 2px solid #26A9E0;
}

.page-index__btn--primary:hover {
  background-color: #1e87c0;
  border-color: #1e87c0;
}

.page-index__btn--secondary {
  background-color: #EA7C07;
  color: #ffffff;
  border: 2px solid #EA7C07;
}

.page-index__btn--secondary:hover {
  background-color: #c76706;
  border-color: #c76706;
}

.page-index__section-title {
  font-size: clamp(24px, 2.8vw, 36px);
  font-weight: 700;
  color: #000000;
  margin-bottom: 25px;
  text-align: center;
}

.page-index__sub-title {
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 600;
  color: #26A9E0;
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-index__announcement-section .page-index__section-title {
  color: #26A9E0;
}

.page-index__announcement-section p {
  margin-bottom: 15px;
  text-align: justify;
}

.page-index__feature-list {
  list-style-type: decimal;
  padding-left: 25px;
  margin-bottom: 20px;
}

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

.page-index__highlight-text {
  text-align: center;
  color: #d62828;
  font-style: italic;
  font-weight: 600;
  margin-top: 20px;
}

.page-index__highlight-text a {
  color: #26A9E0;
  text-decoration: underline;
}

.page-index__brand-overview-section p {
  margin-bottom: 15px;
  text-align: justify;
}

.page-index__fact-list {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-index__fact-list li {
  margin-bottom: 8px;
  padding-left: 15px;
  position: relative;
}

.page-index__fact-list li::before {
  content: '•';
  color: #26A9E0;
  position: absolute;
  left: 0;
}

.page-index__info-card {
  background-color: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
}

.page-index__info-card p strong {
  color: #26A9E0;
}

.page-index__info-card ul {
  list-style-type: disc;
  padding-left: 20px;
  margin-top: 10px;
  margin-bottom: 10px;
}

.page-index__info-card em {
  font-size: 0.9em;
  color: #666;
}

.page-index__warning-card {
  background-color: #fff4f4;
  border-left: 5px solid #ff4141;
  border-radius: 0 8px 8px 0;
  padding: 20px;
  color: #d62828;
  font-weight: 600;
}

.page-index__seo-content p {
  margin-bottom: 15px;
  text-align: justify;
}

.page-index__seo-content h2,
.page-index__seo-content h3 {
  text-align: left;
}

.page-index__seo-content strong {
  color: #26A9E0;
}

.page-index__wp-caption {
  margin: 25px auto;
  text-align: center;
  max-width: 680px;
  box-sizing: border-box;
}

.page-index__wp-caption img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin: 0 auto;
}

.page-index__wp-caption figcaption {
  font-size: 0.9em;
  color: #666;
  margin-top: 10px;
}

.page-index__identification-list {
  list-style-type: decimal;
  padding-left: 25px;
  margin-top: 15px;
  margin-bottom: 20px;
}

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

.page-index__why-choose-list {
  list-style: none;
  padding: 0;
  margin-top: 15px;
  margin-bottom: 20px;
}

.page-index__why-choose-list li {
  margin-bottom: 10px;
  padding-left: 25px;
  position: relative;
  text-align: justify;
}

.page-index__why-choose-list li::before {
  content: '✔';
  color: #26A9E0;
  position: absolute;
  left: 0;
  font-weight: 700;
}

.page-index__blockquote {
  background-color: #f5f5f5;
  border-left: 4px solid #26A9E0;
  margin: 30px 0;
  padding: 20px;
  font-style: italic;
  color: #555;
  text-align: justify;
}

.page-index__blockquote cite {
  display: block;
  margin-top: 10px;
  text-align: right;
  font-style: normal;
  font-weight: 600;
  color: #333;
}

.page-index__product-list {
  list-style: none;
  padding: 0;
  margin-top: 15px;
  margin-bottom: 20px;
}

.page-index__product-list li {
  margin-bottom: 15px;
  padding-left: 25px;
  position: relative;
  text-align: justify;
}

.page-index__product-list li::before {
  content: '★';
  color: #EA7C07;
  position: absolute;
  left: 0;
  font-weight: 700;
}

.page-index__product-list li a {
  color: #26A9E0;
  text-decoration: underline;
}

.page-index__promo-box {
  background-color: #fffbe6;
  border: 2px dashed #111;
  border-radius: 10px;
  padding: 30px;
  margin: 40px auto;
  text-align: center;
  max-width: 900px;
  box-sizing: border-box;
}

.page-index__promo-box .page-index__section-title {
  color: #d62828;
  margin-bottom: 20px;
}

.page-index__event-features {
  list-style: none;
  padding: 0;
  margin-bottom: 25px;
}

.page-index__event-features li {
  margin-bottom: 10px;
  font-size: 1.1em;
  font-weight: 500;
}

.page-index__cta-container {
  margin-top: 20px;
}

.page-index__btn--event {
  background-color: #d62828;
  color: #ffffff;
  border: 2px solid #d62828;
  padding: 15px 40px;
  font-size: 20px;
}

.page-index__btn--event:hover {
  background-color: #b02121;
  border-color: #b02121;
}

.page-index__registration-tutorial h2,
.page-index__registration-tutorial h3 {
  text-align: left;
}

.page-index__registration-tutorial p {
  text-align: justify;
  margin-bottom: 15px;
}

.page-index__form-list {
  list-style: none;
  padding: 0;
  margin-top: 10px;
  margin-bottom: 15px;
}

.page-index__form-list li {
  margin-bottom: 8px;
  padding-left: 20px;
  position: relative;
}

.page-index__form-list li::before {
  content: '•';
  color: #26A9E0;
  position: absolute;
  left: 0;
}

.page-index__faq-section h2,
.page-index__faq-section h3 {
  text-align: left;
}

.page-index__faq-section p {
  text-align: justify;
  margin-bottom: 20px;
}

.page-index__contact-info-section h2 {
  text-align: center;
}

.page-index__contact-info-section p {
  text-align: center;
  margin-bottom: 20px;
}

.page-index__contact-list {
  list-style: none;
  padding: 0;
  text-align: center;
}

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

.page-index__contact-list li strong {
  color: #26A9E0;
}

.page-index__contact-list li a {
  color: #26A9E0;
  text-decoration: none;
}

.page-index__contact-list li a:hover {
  text-decoration: underline;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .page-index__article-wrap {
    padding: 0 15px !important;
  }

  .page-index__section {
    padding: 20px 0 !important;
  }

  /* 1. Top section H1 + dual CTA */
  .page-index__top-section {
    padding-top: 10px !important;
  }

  .page-index__page-title {
    font-size: 28px !important;
    margin-bottom: 15px;
  }

  .page-index__description {
    font-size: 16px !important;
    margin-bottom: 20px;
  }

  .page-index__top-cta {
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
  }

  .page-index__btn {
    font-size: 16px;
    padding: 10px 20px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 2. Single-column long text container */
  .page-index__section-title {
    font-size: 24px !important;
    margin-bottom: 20px;
  }

  .page-index__sub-title {
    font-size: 20px !important;
    margin-top: 25px;
    margin-bottom: 10px;
  }

  .page-index__announcement-section p,
  .page-index__brand-overview-section p,
  .page-index__seo-content p,
  .page-index__registration-tutorial p,
  .page-index__faq-section p {
    font-size: 15px;
    text-align: left;
  }

  .page-index__info-card,
  .page-index__warning-card,
  .page-index__promo-box {
    padding: 15px;
    margin: 20px auto !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 3. General images and figure */
  .page-index img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-index__wp-caption {
    margin: 15px auto !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-index__wp-caption figcaption {
    font-size: 0.8em;
  }

  /* 4. Buttons and button containers */
  .page-index__btn--event {
    font-size: 16px;
    padding: 12px 25px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-index__cta-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 5. Registration tutorial and FAQ blocks */
  .page-index__identification-list,
  .page-index__feature-list,
  .page-index__why-choose-list,
  .page-index__product-list,
  .page-index__form-list {
    padding-left: 20px;
  }

  .page-index__contact-list {
    padding-left: 0;
  }

  .page-index__blockquote {
    margin: 20px 0;
    padding: 15px;
    font-size: 0.95em;
  }

  .page-index__contact-info-section .page-index__contact-list {
    text-align: left;
    padding-left: 20px;
  }

  .page-index__contact-info-section .page-index__contact-list li {
    text-align: left;
  }
}