/* style/index.css */
.page-index {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f9fa;
}

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

.page-index__section-title {
  font-size: 2.5em;
  color: #007bff;
  text-align: center;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.page-index__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #ffc107;
  border-radius: 2px;
}

.page-index__section-subtitle {
  font-size: 1.2em;
  color: #555;
  text-align: center;
  margin-bottom: 40px;
}

.page-index__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  text-align: center;
}

.page-index__btn--primary {
  background-color: #007bff;
  color: #fff;
}

.page-index__btn--primary:hover {
  background-color: #0056b3;
  box-shadow: 0 4px 8px rgba(0, 123, 255, 0.3);
}

.page-index__btn--secondary {
  background-color: #ffc107;
  color: #333;
}

.page-index__btn--secondary:hover {
  background-color: #e0a800;
  box-shadow: 0 4px 8px rgba(255, 193, 7, 0.3);
}

.page-index__btn--text {
  background: none;
  color: #007bff;
  padding: 0;
  margin-top: 15px;
  display: inline-flex;
  align-items: center;
}

.page-index__btn--text:hover {
  color: #0056b3;
  text-decoration: underline;
}

.page-index__btn--text span {
  margin-left: 5px;
}

.page-index__btn--large {
  padding: 15px 35px;
  font-size: 1.1em;
}

.page-index__center-cta {
  text-align: center;
  margin-top: 40px;
}

/* Hero Section */
.page-index__hero-section {
  background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
  color: #fff;
  padding: 80px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  text-align: center;
  min-height: 550px;
  position: relative;
  overflow: hidden;
}

.page-index__hero-section::before {
  content: '';
  position: absolute;
  top: -50px;
  left: -50px;
  width: 200px;
  height: 200px;
  background-color: rgba(255, 193, 7, 0.1);
  border-radius: 50%;
  filter: blur(50px);
}

.page-index__hero-section::after {
  content: '';
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 250px;
  height: 250px;
  background-color: rgba(255, 193, 7, 0.15);
  border-radius: 50%;
  filter: blur(60px);
}

.page-index__hero-content {
  max-width: 600px;
  margin: 0 20px;
  z-index: 1;
}

.page-index__hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 700;
  color: #fff;
}

.page-index__brand-highlight {
  color: #ffc107;
}

.page-index__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  opacity: 0.9;
}

.page-index__hero-cta-group .page-index__btn {
  margin: 10px;
}

.page-index__hero-image-wrapper {
  margin-left: 50px;
  z-index: 1;
}

.page-index__hero-image {
  max-width: 450px;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* About V9bet Section */
.page-index__about-v9bet-section {
  padding: 80px 0;
  background-color: #fff;
}

.page-index__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.page-index__text-content p {
  margin-bottom: 15px;
  font-size: 1.05em;
  color: #444;
}

.page-index__feature-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Featured Games Section */
.page-index__featured-games-section {
  padding: 80px 0;
  background-color: #f0f8ff;
}

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

.page-index__game-card {
  background-color: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index__game-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-index__game-icon {
  width: 70px;
  height: 70px;
  margin-bottom: 20px;
}

.page-index__game-title {
  font-size: 1.5em;
  color: #007bff;
  margin-bottom: 10px;
}

.page-index__game-description {
  font-size: 0.95em;
  color: #666;
}

/* Promotions Section */
.page-index__promotions-section {
  padding: 80px 0;
  background-color: #fff;
}

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

.page-index__promo-card {
  background-color: #fdfdfd;
  border: 1px solid #eee;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.page-index__promo-card:hover {
  transform: translateY(-5px);
}

.page-index__promo-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid #eee;
}

.page-index__promo-card h3,
.page-index__promo-card p,
.page-index__promo-card .page-index__btn {
  padding: 0 25px;
}

.page-index__promo-title {
  font-size: 1.4em;
  color: #007bff;
  margin: 20px 0 10px;
}

.page-index__promo-description {
  font-size: 0.95em;
  color: #555;
  margin-bottom: 20px;
}

.page-index__promo-card .page-index__btn {
  display: block;
  width: calc(100% - 50px);
  margin: 0 25px 25px;
}

/* Security Section */
.page-index__security-section {
  padding: 80px 0;
  background-color: #f0f8ff;
}

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

.page-index__feature-item {
  background-color: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.page-index__feature-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 15px;
}

.page-index__feature-title {
  font-size: 1.4em;
  color: #007bff;
  margin-bottom: 10px;
}

.page-index__feature-description {
  font-size: 0.95em;
  color: #666;
}

/* Mobile App Section */
.page-index__mobile-app-section {
  padding: 80px 0;
  background-color: #fff;
}

.page-index__content-grid--reverse {
  grid-template-columns: 1fr 1fr;
}

@media (min-width: 768px) {
  .page-index__content-grid--reverse {
    grid-template-areas: "image text";
  }
  .page-index__mobile-app-section .page-index__text-content {
    grid-area: text;
  }
  .page-index__mobile-app-section .page-index__image-content {
    grid-area: image;
  }
}

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

.page-index__app-features li {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
  font-size: 1.05em;
  color: #333;
}

.page-index__app-features li img {
  width: 20px;
  height: 20px;
  margin-right: 10px;
  filter: brightness(0) saturate(100%) invert(49%) sepia(87%) saturate(1637%) hue-rotate(190deg) brightness(97%) contrast(101%); /* Adjust to #007bff */
}

.page-index__app-cta-group .page-index__btn {
  margin-right: 15px;
  margin-bottom: 15px;
}

.page-index__mobile-app-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* Detail Pages List */
.page-index__detail-pages-list {
  padding: 80px 0;
  background-color: #f8f9fa;
}

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

.page-index__list-item {
  background-color: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  border-left: 5px solid #007bff;
}

.page-index__list-title {
  font-size: 1.4em;
  margin-bottom: 10px;
}

.page-index__list-title a {
  color: #007bff;
  text-decoration: none;
}

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

.page-index__list-description {
  font-size: 0.95em;
  color: #555;
  margin-bottom: 20px;
}

/* CTA Banner */
.page-index__cta-banner {
  background-color: #007bff;
  color: #fff;
  padding: 60px 0;
  text-align: center;
}

.page-index__cta-content {
  max-width: 800px;
}

.page-index__cta-title {
  font-size: 2.8em;
  margin-bottom: 20px;
  color: #fff;
}

.page-index__cta-description {
  font-size: 1.2em;
  margin-bottom: 40px;
  opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-index__hero-section {
    flex-direction: column;
    padding: 60px 0;
  }
  .page-index__hero-content {
    margin-bottom: 40px;
  }
  .page-index__hero-image-wrapper {
    margin-left: 0;
  }
  .page-index__hero-title {
    font-size: 2.8em;
  }
  .page-index__hero-image {
    max-width: 80%;
  }
  .page-index__content-grid {
    grid-template-columns: 1fr;
  }
  .page-index__content-grid--reverse {
    grid-template-areas: unset;
  }
  .page-index__mobile-app-section .page-index__text-content,
  .page-index__mobile-app-section .page-index__image-content {
    grid-area: unset;
  }
  .page-index__section-title {
    font-size: 2em;
  }
  .page-index__cta-title {
    font-size: 2.2em;
  }
}

@media (max-width: 768px) {
  .page-index__hero-title {
    font-size: 2.2em;
  }
  .page-index__hero-description {
    font-size: 1em;
  }
  .page-index__btn--large {
    font-size: 1em;
    padding: 12px 25px;
  }
  .page-index__games-grid,
  .page-index__promotions-grid,
  .page-index__security-features,
  .page-index__list-grid {
    grid-template-columns: 1fr;
  }
  .page-index__promo-card .page-index__btn {
    width: calc(100% - 40px);
    margin: 0 20px 20px;
  }
  .page-index__promo-card h3,
  .page-index__promo-card p,
  .page-index__promo-card .page-index__btn {
    padding: 0 20px;
  }
}

@media (max-width: 480px) {
  .page-index__hero-title {
    font-size: 1.8em;
  }
  .page-index__section-title {
    font-size: 1.8em;
  }
  .page-index__cta-title {
    font-size: 1.8em;
  }
  .page-index__hero-cta-group .page-index__btn {
    display: block;
    width: 100%;
    margin: 10px 0;
  }
  .page-index__hero-image-wrapper {
    margin-top: 30px;
  }
  .page-index__hero-image {
    max-width: 90%;
  }
}