:root {
  --color-primary: #F2C14E;
  --color-secondary: #FFD36B;
  --color-button-gradient-start: #FFD86A;
  --color-button-gradient-end: #DDA11D;
  --color-card-bg: #111111;
  --color-background-main: #0A0A0A;
  --color-text-main: #FFF6D6;
  --color-border: #3A2A12;
  --color-glow: #FFD36B;

  /* 188BET specific colors */
  --color-alert-red-bg: #fff4f4;
  --color-alert-red-border: #ff4141;
  --color-promo-box-bg: #fffbe6;
  --color-cta-blue: #0066ff; /* Not used for CTA as specific gradient/red is provided */
  --color-cta-red: #d62828;
  --color-grey-card-bg: #f9f9f9;
  --color-grey-card-border: #ddd;
}

.page-index {
  background-color: var(--color-background-main);
  color: var(--color-text-main);
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  font-size: 16px;
}

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

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

/* Module 0: Top Section */
.page-index__top-section {
  padding-top: 10px; /* As per rule, not --header-offset */
  text-align: center;
  padding-bottom: 20px;
}

.page-index__page-title {
  font-size: clamp(2em, 3.5vw, 2.8em); /* Use clamp for H1 */
  font-weight: bold;
  color: var(--color-text-main);
  margin-bottom: 20px;
  line-height: 1.2;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-index__top-cta {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 20px;
}

.page-index__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 30px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, transform 0.2s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__btn--primary {
  background: var(--color-button-gradient);
  color: #000000; /* Black text for bright yellow button */
  border: none;
}

.page-index__btn--primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

/* Module 1: Announcement / Main Promo Area */
.page-index__announcement-section {
  text-align: center;
  padding: 30px 0;
  background-color: var(--color-card-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.page-index__announcement-title {
  font-size: 1.8em;
  color: var(--color-glow);
  margin-bottom: 15px;
}

.page-index__announcement-text {
  font-size: 1.1em;
  margin-bottom: 20px;
  color: var(--color-text-main);
  text-align: justify;
}

.page-index__announcement-list {
  list-style-type: decimal;
  padding-left: 25px;
  text-align: left;
  max-width: 800px;
  margin: 0 auto 20px auto;
  color: var(--color-text-main);
}

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

.page-index__emphasis-text {
  font-style: italic;
  color: var(--color-alert-red-border);
  display: block;
  margin-top: 25px;
  font-size: 1.15em;
}

.page-index__emphasis-text a {
  color: var(--color-alert-red-border);
  text-decoration: underline;
}

/* Module 2: Brand Overview + Info Cards */
.page-index__brand-overview-section {
  padding: 40px 0;
  background-color: var(--color-background-main);
}

.page-index__brand-intro {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: var(--color-text-main);
  text-align: justify;
}

.page-index__fact-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 15px;
  margin-bottom: 40px;
}

.page-index__fact-list li {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  padding: 15px;
  border-radius: 8px;
  color: var(--color-text-main);
  font-weight: 500;
}

.page-index__info-card {
  background-color: var(--color-grey-card-bg);
  border: 1px solid var(--color-grey-card-border);
  border-radius: 8px;
  padding: 25px;
  margin-bottom: 25px;
  color: #333333; /* Dark text for light grey background */
}

.page-index__info-card strong {
  color: #000000;
}

.page-index__info-card ul {
  list-style: disc;
  padding-left: 20px;
  margin-top: 10px;
  margin-bottom: 15px;
}

.page-index__info-card em {
  font-size: 0.9em;
  color: #555555;
}

.page-index__warning-card {
  background-color: var(--color-alert-red-bg);
  border-left: 5px solid var(--color-alert-red-border);
  border-radius: 8px;
  padding: 25px;
  color: #333333; /* Dark text for light red background */
  font-size: 1.1em;
  line-height: 1.5;
}

.page-index__warning-card strong {
  color: var(--color-alert-red-border);
}

/* Module 3: Long SEO Content */
.page-index__seo-content-section {
  padding: 40px 0;
  background-color: var(--color-background-main);
}

.page-index__seo-content-section h2 {
  font-size: 2em;
  color: var(--color-glow);
  margin-top: 35px;
  margin-bottom: 20px;
  text-align: left;
}

.page-index__seo-content-section h3 {
  font-size: 1.5em;
  color: var(--color-primary);
  margin-top: 30px;
  margin-bottom: 15px;
  text-align: left;
}

.page-index__seo-content-section p {
  margin-bottom: 1em;
  text-align: justify;
  color: var(--color-text-main);
}

.page-index__seo-content-section ul,
.page-index__seo-content-section ol {
  padding-left: 25px;
  margin-bottom: 1em;
  color: var(--color-text-main);
}

.page-index__seo-content-section li {
  margin-bottom: 0.5em;
}

.page-index__wp-caption {
  margin: 25px auto;
  display: block;
  max-width: 680px;
  text-align: center;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}

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

.page-index__wp-caption figcaption {
  font-size: 0.9em;
  color: #999;
  padding: 10px;
  background-color: var(--color-card-bg);
}

.page-index__seo-content-section blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: 20px;
  margin: 30px 0;
  font-style: italic;
  color: var(--color-text-main);
  background-color: var(--color-card-bg);
  padding: 15px 20px;
  border-radius: 8px;
}

.page-index__seo-content-section blockquote footer {
  margin-top: 10px;
  font-size: 0.9em;
  color: #aaa;
}

/* Module 4: World Cup / Big Event Promo Box */
.page-index__promo-box-section {
  padding: 40px 0;
  background-color: var(--color-background-main);
}

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

.page-index__promo-box h3 {
  font-size: 2em;
  color: var(--color-cta-red);
  margin-bottom: 20px;
}

.page-index__promo-box ul {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
  font-size: 1.1em;
  line-height: 1.8;
}

.page-index__promo-box ul li:before {
  content: "★ ";
  color: var(--color-cta-red);
  margin-right: 5px;
}

.page-index__promo-cta {
  background-color: var(--color-cta-red);
  color: #ffffff;
  border: none;
  padding: 15px 40px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.2em;
  transition: background-color 0.3s ease, transform 0.2s ease;
  display: inline-block;
  min-height: 44px;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-index__promo-cta:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

/* Module 5: Four-Step Registration Tutorial */
.page-index__registration-tutorial-section {
  padding: 40px 0;
  background-color: var(--color-card-bg);
}

.page-index__registration-tutorial-section h2 {
  font-size: 2em;
  color: var(--color-glow);
  margin-bottom: 25px;
  text-align: center;
}

.page-index__registration-intro {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  color: var(--color-text-main);
}

.page-index__step {
  margin-bottom: 30px;
}

.page-index__step h3 {
  font-size: 1.6em;
  color: var(--color-primary);
  margin-bottom: 15px;
  text-align: left;
}

.page-index__step p {
  margin-bottom: 10px;
  text-align: justify;
  color: var(--color-text-main);
}

.page-index__step ul {
  list-style: disc;
  padding-left: 25px;
  margin-bottom: 15px;
  color: var(--color-text-main);
}

/* Module 6: FAQ + Footer Contact Info */
.page-index__faq-section {
  padding: 40px 0;
  background-color: var(--color-background-main);
}

.page-index__faq-section h2 {
  font-size: 2em;
  color: var(--color-glow);
  margin-bottom: 30px;
  text-align: center;
}

.page-index__faq-item h3 {
  font-size: 1.5em;
  color: var(--color-primary);
  margin-top: 25px;
  margin-bottom: 15px;
  text-align: left;
}

.page-index__faq-item p {
  margin-bottom: 1em;
  text-align: justify;
  color: var(--color-text-main);
}

.page-index__contact-info {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.page-index__contact-info h3 {
  font-size: 1.8em;
  color: var(--color-glow);
  margin-bottom: 20px;
}

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

.page-index__contact-list li {
  margin-bottom: 10px;
  font-size: 1.1em;
}

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

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

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-index__article-wrap {
    padding: 0 15px;
  }
  .page-index__page-title {
    font-size: clamp(1.8em, 4vw, 2.5em);
  }
  .page-index__top-cta {
    gap: 10px;
  }
  .page-index__btn {
    padding: 10px 25px;
    font-size: 1em;
  }
  .page-index__fact-list {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
  .page-index__seo-content-section h2,
  .page-index__promo-box h3,
  .page-index__registration-tutorial-section h2,
  .page-index__faq-section h2 {
    font-size: 1.8em;
  }
  .page-index__seo-content-section h3,
  .page-index__step h3,
  .page-index__faq-item h3 {
    font-size: 1.4em;
  }
}

@media (max-width: 768px) {
  /* 1. Top Section */
  .page-index__top-section {
    padding-top: 10px !important;
    padding-bottom: 15px;
  }
  .page-index__page-title {
    font-size: clamp(1.5em, 6vw, 2em);
    margin-bottom: 15px;
    padding: 0 10px;
  }
  .page-index__top-cta {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }
  .page-index__btn {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 15px !important;
    font-size: 1em !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 2. Single Column Long Content Container */
  .page-index__article-wrap {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden;
  }
  .page-index__section {
    padding: 30px 0;
  }
  .page-index__announcement-text,
  .page-index__brand-intro,
  .page-index__seo-content-section p,
  .page-index__step p,
  .page-index__faq-item p {
    text-align: left;
    font-size: 0.95em;
  }
  .page-index__fact-list {
    grid-template-columns: 1fr;
  }
  .page-index__info-card,
  .page-index__warning-card,
  .page-index__promo-box {
    padding: 20px !important;
    border-radius: 6px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index__announcement-title,
  .page-index__seo-content-section h2,
  .page-index__promo-box h3,
  .page-index__registration-tutorial-section h2,
  .page-index__faq-section h2,
  .page-index__contact-info h3 {
    font-size: 1.5em;
    text-align: center;
  }
  .page-index__seo-content-section h3,
  .page-index__step h3,
  .page-index__faq-item h3 {
    font-size: 1.2em;
    text-align: left;
  }

  /* 3. Universal Images and Figures */
  .page-index img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    box-sizing: border-box !important;
  }
  .page-index__wp-caption {
    margin: 15px auto !important;
    max-width: 100% !important;
    width: 100% !important;
    border-radius: 4px;
  }
  .page-index__wp-caption figcaption {
    font-size: 0.85em;
    padding: 8px;
  }

  /* 4. Buttons and Button Containers */
  .page-index__promo-cta {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 15px !important;
    font-size: 1.1em !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 5. Registration Tutorial and FAQ Blocks */
  .page-index__registration-intro {
    font-size: 1em;
    margin-bottom: 25px;
    padding: 0 10px;
  }
  .page-index__step {
    margin-bottom: 25px;
  }
  .page-index__step ul,
  .page-index__announcement-list,
  .page-index__seo-content-section ul,
  .page-index__seo-content-section ol {
    padding-left: 20px;
  }
  .page-index__contact-info {
    margin-top: 30px;
    padding-top: 20px;
  }
  .page-index__contact-list li {
    font-size: 1em;
  }
}