.page-index-core-advantages {
  font-family: 'Arial', sans-serif;
  color: #333;
  line-height: 1.6;
  background-color: #f4f7f6;
}

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

.page-index-core-advantages__hero-section {
  background: linear-gradient(135deg, #003366, #1a4d80);
  color: #fff;
  padding: 80px 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.page-index-core-advantages__hero-content {
  max-width: 800px;
  z-index: 1;
}

.page-index-core-advantages__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  font-weight: bold;
  color: #FFD700; /* Vàng kim */
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-index-core-advantages__hero-description {
  font-size: 1.2em;
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  color: #e0e0e0;
}

.page-index-core-advantages__hero-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-index-core-advantages__btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  font-size: 1.1em;
  cursor: pointer;
  border: none;
  text-align: center;
}

.page-index-core-advantages__btn--primary {
  background-color: #FFD700; /* Vàng kim */
  color: #003366; /* Xanh công nghệ */
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.page-index-core-advantages__btn--primary:hover {
  background-color: #e6c200;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.6);
}

.page-index-core-advantages__btn--secondary {
  background-color: transparent;
  color: #FFD700; /* Vàng kim */
  border: 2px solid #FFD700;
  box-shadow: 0 4px 15px rgba(0, 51, 102, 0.4);
}

.page-index-core-advantages__btn--secondary:hover {
  background-color: #FFD700;
  color: #003366;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 51, 102, 0.6);
}

.page-index-core-advantages__btn--small {
  padding: 10px 20px;
  font-size: 0.9em;
}

.page-index-core-advantages__btn--large {
  padding: 16px 35px;
  font-size: 1.2em;
}

.page-index-core-advantages__hero-image-container {
  margin-top: 40px;
  max-width: 100%;
  padding: 0 20px;
}

.page-index-core-advantages__hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  display: block;
  margin: 0 auto;
}

.page-index-core-advantages__section {
  padding: 60px 0;
  text-align: center;
}

.page-index-core-advantages__section:nth-of-type(odd) {
  background-color: #e0e6eb; /* Màu nền nhẹ hơn */
}

.page-index-core-advantages__section-title {
  font-size: 2.5em;
  color: #003366; /* Xanh công nghệ */
  margin-bottom: 20px;
  font-weight: bold;
}

.page-index-core-advantages__section-intro {
  font-size: 1.1em;
  color: #555;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-index-core-advantages__why-choose .page-index-core-advantages__section-title {
  color: #003366;
}

.page-index-core-advantages__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index-core-advantages__feature-card {
  background-color: #fff;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-top: 5px solid #003366;
}

.page-index-core-advantages__feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.page-index-core-advantages__feature-icon {
  width: 70px;
  height: 70px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-index-core-advantages__feature-title {
  font-size: 1.5em;
  color: #003366; /* Xanh công nghệ */
  margin-bottom: 15px;
  font-weight: bold;
}

.page-index-core-advantages__feature-description {
  color: #666;
  font-size: 0.95em;
}

.page-index-core-advantages__cta-bottom {
  margin-top: 60px;
  padding: 30px;
  background-color: #003366;
  border-radius: 12px;
  color: #fff;
}

.page-index-core-advantages__cta-bottom p {
  font-size: 1.3em;
  margin-bottom: 25px;
  font-weight: 500;
  color: #FFD700;
}

.page-index-core-advantages__quick-guide .page-index-core-advantages__section-title {
  color: #003366;
}

.page-index-core-advantages__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index-core-advantages__step-card {
  background-color: #fff;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  border-bottom: 5px solid #FFD700;
}

.page-index-core-advantages__step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #003366;
  color: #FFD700;
  font-size: 2.2em;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 4px 10px rgba(0, 51, 102, 0.3);
}

.page-index-core-advantages__step-title {
  font-size: 1.6em;
  color: #003366;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-index-core-advantages__step-description {
  color: #666;
  font-size: 0.95em;
  margin-bottom: 25px;
}

.page-index-core-advantages__responsible-gambling {
  background-color: #f4f7f6;
  text-align: left;
}

.page-index-core-advantages__responsible-gambling .page-index-core-advantages__section-title {
  color: #003366;
  text-align: center;
}

.page-index-core-advantages__responsible-gambling .page-index-core-advantages__section-intro {
  text-align: center;
}

.page-index-core-advantages__content-block {
  background-color: #fff;
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  margin-top: 40px;
}

.page-index-core-advantages__content-block h3 {
  font-size: 1.8em;
  color: #003366;
  margin-top: 30px;
  margin-bottom: 15px;
  border-left: 5px solid #FFD700;
  padding-left: 15px;
}

.page-index-core-advantages__content-block p {
  font-size: 1.05em;
  color: #444;
  margin-bottom: 15px;
}

.page-index-core-advantages__content-block ul {
  list-style-type: disc;
  margin-left: 40px;
  margin-bottom: 20px;
  color: #555;
}

.page-index-core-advantages__content-block ul li {
  margin-bottom: 10px;
  font-size: 1em;
}

.page-index-core-advantages__content-block strong {
  color: #003366;
}

.page-index-core-advantages__conclusion {
  background-color: #003366;
  color: #fff;
  padding: 80px 0;
}

.page-index-core-advantages__conclusion .page-index-core-advantages__section-title {
  color: #FFD700; /* Vàng kim */
}

.page-index-core-advantages__conclusion .page-index-core-advantages__section-intro {
  color: #e0e0e0;
  margin-bottom: 30px;
}

.page-index-core-advantages__conclusion p {
  color: #e0e0e0;
  margin-bottom: 25px;
  font-size: 1.1em;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-index-core-advantages__hero-title {
    font-size: 2.8em;
  }
  .page-index-core-advantages__section-title {
    font-size: 2em;
  }
  .page-index-core-advantages__features-grid,
  .page-index-core-advantages__guide-steps {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-index-core-advantages__hero-section {
    padding: 60px 0;
  }
  .page-index-core-advantages__hero-title {
    font-size: 2.2em;
  }
  .page-index-core-advantages__hero-description {
    font-size: 1em;
  }
  .page-index-core-advantages__hero-actions {
    flex-direction: column;
    gap: 15px;
  }
  .page-index-core-advantages__btn {
    width: 80%;
    max-width: 300px;
  }
  .page-index-core-advantages__section {
    padding: 40px 0;
  }
  .page-index-core-advantages__section-title {
    font-size: 1.8em;
  }
  .page-index-core-advantages__section-intro {
    font-size: 1em;
    margin-bottom: 30px;
  }
  .page-index-core-advantages__feature-card,
  .page-index-core-advantages__step-card {
    padding: 25px;
  }
  .page-index-core-advantages__feature-title,
  .page-index-core-advantages__step-title {
    font-size: 1.3em;
  }
  .page-index-core-advantages__cta-bottom {
    padding: 25px;
  }
  .page-index-core-advantages__cta-bottom p {
    font-size: 1.1em;
  }
  .page-index-core-advantages__content-block {
    padding: 30px;
  }
  .page-index-core-advantages__content-block h3 {
    font-size: 1.5em;
  }
  .page-index-core-advantages__content-block ul {
    margin-left: 20px;
  }
}

@media (max-width: 480px) {
  .page-index-core-advantages__hero-title {
    font-size: 1.8em;
  }
  .page-index-core-advantages__hero-description {
    font-size: 0.9em;
  }
  .page-index-core-advantages__section-title {
    font-size: 1.5em;
  }
  .page-index-core-advantages__btn {
    width: 90%;
  }
}