/* style/index.css */
:root {
  --primary-color: #26A9E0;
  --secondary-color: #0056b3;
  --text-color-dark: #333333;
  --text-color-light: #ffffff;
  --background-light: #ffffff;
  --background-dark: #26A9E0;
  --border-color: #e0e0e0;
  --login-button-color: #EA7C07;
}

.page-index {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color-dark);
  background-color: var(--background-light);
  padding-bottom: 60px; /* Add some padding at the bottom for overall spacing */
}

.page-index__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Section Styling */
.page-index__video-section,
.page-index__title-section,
.page-index__about-mahjong-section,
.page-index__features-section,
.page-index__guide-section,
.page-index__faq-section,
.page-index__brand-section,
.page-index__blog-section {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.page-index__dark-bg {
  background-color: var(--background-dark);
  color: var(--text-color-light);
}

.page-index__light-bg {
  background-color: var(--background-light);
  color: var(--text-color-dark);
}

.page-index__section-title {
  font-size: 38px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
  color: inherit; /* Inherit color from parent section */
}

.page-index__section-description {
  font-size: 18px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  color: inherit;
}

/* Video Section */
.page-index__video-section {
  padding: 0;
  padding-top: var(--header-offset, 120px);
  background-color: #000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-index__video-container {
  position: relative;
  width: 100%;
  max-width: 1920px; /* Full width for hero video */
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-index__video-link {
  display: block;
  text-decoration: none;
  position: relative;
  width: 100%;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index__video-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.page-index__video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  background-color: #000;
}

.page-index__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  object-fit: cover;
  pointer-events: none; /* Allow click on parent <a> */
}

.page-index__video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 1;
}

.page-index__video-link:hover .page-index__video-overlay {
  opacity: 1;
}

.page-index__video-click-hint {
  color: var(--text-color-light);
  font-size: 20px;
  font-weight: bold;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  padding: 12px 25px;
  background: rgba(38, 169, 224, 0.8); /* Using primary color */
  border-radius: 5px;
  white-space: nowrap;
}

.page-index__video-cta {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 30px;
  padding-bottom: 60px;
}

.page-index__play-now-button {
  display: inline-block;
  padding: 18px 45px;
  background: var(--login-button-color); /* Using login color for CTA */
  color: var(--text-color-light);
  text-decoration: none;
  border-radius: 8px;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
  border: none;
  cursor: pointer;
  text-transform: uppercase;
}

.page-index__play-now-button:hover {
  background: #c76600; /* Slightly darker login color */
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-index__play-now-button:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Title Section */
.page-index__title-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, #30baf2 100%);
  color: var(--text-color-light);
  padding: 100px 0;
  text-align: center;
}

.page-index__main-title {
  font-size: 48px;
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.page-index__title-description {
  font-size: 22px;
  max-width: 900px;
  margin: 0 auto 40px;
  line-height: 1.5;
  opacity: 0.9;
}

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

.page-index__cta-button {
  display: inline-block;
  padding: 15px 35px;
  text-decoration: none;
  border-radius: 50px;
  font-size: 18px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-transform: uppercase;
}

.page-index__cta-button--primary {
  background-color: var(--login-button-color);
  color: var(--text-color-light);
}

.page-index__cta-button--primary:hover {
  background-color: #c76600;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-index__cta-button--secondary {
  background-color: var(--background-light);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.page-index__cta-button--secondary:hover {
  background-color: var(--primary-color);
  color: var(--text-color-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* About Mahjong Section */
.page-index__about-mahjong-section .page-index__section-title {
  color: var(--text-color-dark);
}

.page-index__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.page-index__text-block p {
  margin-bottom: 15px;
  font-size: 17px;
  line-height: 1.7;
}

.page-index__text-block a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
}

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

.page-index__image-wrapper {
  text-align: center;
}

.page-index__image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Features Section */
.page-index__features-section .page-index__section-title,
.page-index__features-section .page-index__section-description {
  color: var(--text-color-light);
}

.page-index__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-index__feature-card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, background-color 0.3s ease;
  color: var(--text-color-light);
}

.page-index__feature-card:hover {
  transform: translateY(-8px);
  background-color: rgba(255, 255, 255, 0.15);
}

.page-index__feature-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.3));
}

.page-index__feature-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--text-color-light);
}

.page-index__feature-card p {
  font-size: 16px;
  line-height: 1.6;
  opacity: 0.9;
}

.page-index__feature-card a {
  color: #fff;
  text-decoration: underline;
}

/* Guide Section */
.page-index__guide-section .page-index__section-title {
  color: var(--text-color-dark);
}

.page-index__guide-section .page-index__section-description a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
}

.page-index__guide-section .page-index__section-description a:hover {
  text-decoration: underline;
}

.page-index__guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-index__guide-card {
  background-color: var(--background-light);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index__guide-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-index__guide-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.page-index__guide-card-title {
  font-size: 22px;
  font-weight: bold;
  margin: 20px 20px 10px;
}

.page-index__guide-card-title a {
  color: var(--text-color-dark);
  text-decoration: none;
}

.page-index__guide-card-title a:hover {
  color: var(--primary-color);
}

.page-index__guide-card p {
  font-size: 16px;
  padding: 0 20px 20px;
  color: #555;
}

/* FAQ Section */
.page-index__faq-section .page-index__section-title {
  color: var(--text-color-dark);
}

.page-index__faq-list {
  max-width: 900px;
  margin: 50px auto 0;
}

details.page-index__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--background-light);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: border-color 0.3s ease;
}

details.page-index__faq-item:hover {
  border-color: var(--primary-color);
}

details.page-index__faq-item summary.page-index__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-color-dark);
}

details.page-index__faq-item summary.page-index__faq-question::-webkit-details-marker {
  display: none;
}

details.page-index__faq-item summary.page-index__faq-question:hover {
  background: #f8f8f8;
}

.page-index__faq-qtext {
  flex: 1;
  line-height: 1.5;
  text-align: left;
}

.page-index__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--primary-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
  line-height: 1;
}

details.page-index__faq-item .page-index__faq-answer {
  padding: 0 25px 20px;
  background: #f9f9f9;
  border-radius: 0 0 8px 8px;
  font-size: 16px;
  line-height: 1.7;
  color: #555;
}

.page-index__faq-answer p {
  margin-bottom: 10px;
}

.page-index__faq-answer a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
}

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

/* Brand Section */
.page-index__brand-section .page-index__section-title {
  color: var(--text-color-light);
}

.page-index__brand-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-index__brand-item {
  text-align: center;
  padding: 30px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  color: var(--text-color-light);
  transition: background-color 0.3s ease;
}

.page-index__brand-item:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.page-index__brand-icon {
  width: 90px;
  height: 90px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.3));
}

.page-index__brand-item-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--text-color-light);
}

.page-index__brand-item p {
  font-size: 16px;
  line-height: 1.6;
  opacity: 0.9;
}

.page-index__brand-item a {
  color: #fff;
  text-decoration: underline;
}

/* Blog Section */
.page-index__blog-section .page-index__section-title {
  color: var(--text-color-dark);
}

.page-index__blog-section .page-index__section-description a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
}

.page-index__blog-section .page-index__section-description a:hover {
  text-decoration: underline;
}

.page-index__blog-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-index__blog-item {
  background-color: var(--background-light);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index__blog-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-index__blog-item-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-index__blog-item-content {
  padding: 20px;
}

.page-index__blog-item-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-index__blog-item-title a {
  color: var(--text-color-dark);
  text-decoration: none;
}

.page-index__blog-item-title a:hover {
  color: var(--primary-color);
}

.page-index__blog-item-excerpt {
  font-size: 15px;
  color: #666;
  margin-bottom: 15px;
  line-height: 1.6;
}

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

.page-index__blog-item-excerpt a:hover {
  text-decoration: underline;
}

.page-index__blog-item-date {
  font-size: 14px;
  color: #999;
  display: block;
}

.page-index__view-all-blogs {
  text-align: center;
  margin-top: 60px;
}

/* General Link Styling */
.page-index__link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
}

.page-index__link:hover {
  text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-index__main-title {
    font-size: 42px;
  }
  .page-index__title-description {
    font-size: 20px;
  }
  .page-index__section-title {
    font-size: 34px;
  }
  .page-index__content-grid {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .page-index {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-index__container {
    padding: 0 15px;
  }
  .page-index__video-section {
    padding-top: var(--header-offset, 120px) !important;
    padding-bottom: 40px;
  }
  .page-index__video-link,
  .page-index__video-wrapper,
  .page-index__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
    border-radius: 0;
  }
  .page-index__video-cta {
    margin-top: 25px;
    padding: 0 15px;
    box-sizing: border-box !important;
  }
  .page-index__play-now-button {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 15px 30px !important;
    font-size: 18px !important;
  }
  .page-index__video-click-hint {
    font-size: 16px;
    padding: 10px 20px;
  }
  .page-index__title-section {
    padding: 80px 0;
  }
  .page-index__main-title {
    font-size: 36px;
  }
  .page-index__title-description {
    font-size: 18px;
    margin-bottom: 30px;
  }
  .page-index__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }
  .page-index__cta-button {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 15px 25px !important;
    font-size: 17px !important;
    border-radius: 30px;
  }
  .page-index__section-title {
    font-size: 28px;
  }
  .page-index__section-description {
    font-size: 16px;
    margin-bottom: 30px;
  }
  .page-index__content-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .page-index__image-wrapper,
  .page-index__image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-index__features-grid,
  .page-index__guide-grid,
  .page-index__brand-content,
  .page-index__blog-list {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .page-index__feature-card,
  .page-index__guide-card,
  .page-index__brand-item,
  .page-index__blog-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index__feature-icon,
  .page-index__brand-icon {
    width: 80px;
    height: 80px;
  }
  .page-index__feature-title,
  .page-index__brand-item-title {
    font-size: 20px;
  }
  .page-index__guide-image,
  .page-index__blog-item-image {
    height: 200px;
  }
  .page-index__guide-card-title,
  .page-index__blog-item-title {
    font-size: 18px;
  }
  details.page-index__faq-item summary.page-index__faq-question {
    padding: 15px 20px;
    font-size: 16px;
  }
  .page-index__faq-toggle {
    font-size: 24px;
    width: 25px;
  }
  details.page-index__faq-item .page-index__faq-answer {
    padding: 0 20px 15px;
    font-size: 15px;
  }
  .page-index__blog-item-excerpt {
    font-size: 14px;
  }
  .page-index__view-all-blogs {
    padding: 0 15px;
    box-sizing: border-box !important;
  }
}

@media (max-width: 480px) {
  .page-index__main-title {
    font-size: 32px;
  }
  .page-index__title-description {
    font-size: 16px;
  }
  .page-index__section-title {
    font-size: 24px;
  }
  .page-index__play-now-button {
    font-size: 16px !important;
    padding: 12px 25px !important;
  }
  .page-index__cta-button {
    font-size: 16px !important;
    padding: 12px 25px !important;
  }
  .page-index__about-mahjong-section,
  .page-index__features-section,
  .page-index__guide-section,
  .page-index__faq-section,
  .page-index__brand-section,
  .page-index__blog-section {
    padding: 50px 0;
  }
  .page-index__video-click-hint {
    font-size: 14px;
    padding: 8px 15px;
  }
}