:root {
  --primary-color: #0A2463;
  --secondary-color: #E3B505;
  --text-dark: #333333;
  --text-light: #ffffff;
  --bg-light: #f8f9fa;
  --bg-dark: #0A2463;
}

.page-lottery {
  font-family: 'Arial', sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  padding-top: 120px; /* Thêm padding-top để tránh bị header cố định che khuất */
}

.page-lottery__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

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

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

.page-lottery__section-title {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 40px;
  color: inherit;
}

.page-lottery__dark-bg .page-lottery__section-title {
  color: var(--text-light);
}

.page-lottery__hero-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, #1a3a7a 100%);
  padding: 80px 20px;
  text-align: center;
  color: var(--text-light);
  padding-top: 120px; /* Đảm bảo không bị header cố định che khuất */
}

.page-lottery__hero-title {
  font-size: 48px;
  font-weight: 900;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-lottery__hero-description {
  font-size: 20px;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-lottery__btn-primary,
.page-lottery__btn-secondary,
.page-lottery__btn-card,
.page-lottery__btn-promo,
.page-lottery__btn-text {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  border: none;
  cursor: pointer;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
}

.page-lottery__btn-primary {
  background: var(--secondary-color);
  color: var(--primary-color);
}

.page-lottery__btn-primary:hover {
  background: #d4a704;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.page-lottery__btn-secondary {
  background: transparent;
  color: var(--text-light);
  border: 2px solid var(--secondary-color);
}

.page-lottery__btn-secondary:hover {
  background: var(--secondary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.page-lottery__intro-section {
  padding: 60px 0;
}

.page-lottery__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
  text-align: center;
}

.page-lottery__feature-item {
  background: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.page-lottery__feature-item:hover {
  transform: translateY(-5px);
}

.page-lottery__feature-image {
  width: 150px;
  height: 150px;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-lottery__feature-item h3 {
  font-size: 24px;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.page-lottery__games-section {
  padding: 60px 0;
}

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

.page-lottery__game-card {
  background: #1a3a7a;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  padding-bottom: 20px;
  transition: transform 0.3s ease;
}

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

.page-lottery__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 20px;
}

.page-lottery__card-title {
  font-size: 24px;
  font-weight: bold;
  color: var(--secondary-color);
  margin: 0 20px 10px;
}

.page-lottery__game-card p {
  color: var(--text-light);
  padding: 0 20px 20px;
}

.page-lottery__btn-card {
  background: var(--secondary-color);
  color: var(--primary-color);
  padding: 12px 25px;
  font-size: 16px;
  margin-top: 15px;
}

.page-lottery__btn-card:hover {
  background: #d4a704;
  transform: translateY(-2px);
}

.page-lottery__guide-section {
  padding: 60px 0;
}

.page-lottery__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
  text-align: center;
}

.page-lottery__step-item {
  background: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.page-lottery__step-item:hover {
  transform: translateY(-5px);
}

.page-lottery__step-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-lottery__step-item h3 {
  font-size: 22px;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.page-lottery__btn-text {
  background: var(--primary-color);
  color: var(--text-light);
  padding: 10px 20px;
  font-size: 16px;
  margin-top: 15px;
}

.page-lottery__btn-text:hover {
  background: #071a47;
  transform: translateY(-2px);
}

.page-lottery__promo-section {
  padding: 60px 0;
}

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

.page-lottery__promo-item {
  background: #1a3a7a;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  padding-bottom: 20px;
  transition: transform 0.3s ease;
}

.page-lottery__promo-item:hover {
  transform: translateY(-5px);
}

.page-lottery__promo-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 20px;
}

.page-lottery__promo-item h3 {
  font-size: 24px;
  font-weight: bold;
  color: var(--secondary-color);
  margin: 0 20px 10px;
}

.page-lottery__promo-item p {
  color: var(--text-light);
  padding: 0 20px 20px;
}

.page-lottery__btn-promo {
  background: var(--secondary-color);
  color: var(--primary-color);
  padding: 12px 25px;
  font-size: 16px;
  margin-top: 15px;
}

.page-lottery__btn-promo:hover {
  background: #d4a704;
  transform: translateY(-2px);
}

.page-lottery__security-section {
  padding: 60px 0;
}

.page-lottery__security-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
  text-align: center;
}

.page-lottery__security-item {
  background: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.page-lottery__security-item:hover {
  transform: translateY(-5px);
}

.page-lottery__security-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-lottery__security-item h3 {
  font-size: 22px;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.page-lottery__support-app-section {
  padding: 60px 0;
}

.page-lottery__support-app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
  text-align: center;
}

.page-lottery__support-item,
.page-lottery__app-item {
  background: #1a3a7a;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  padding-bottom: 20px;
  transition: transform 0.3s ease;
}

.page-lottery__support-item:hover,
.page-lottery__app-item:hover {
  transform: translateY(-5px);
}

.page-lottery__support-icon,
.page-lottery__app-image {
  width: 150px;
  height: 150px;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-lottery__support-item h3,
.page-lottery__app-item h3 {
  font-size: 24px;
  font-weight: bold;
  color: var(--secondary-color);
  margin: 0 20px 10px;
}

.page-lottery__support-item p,
.page-lottery__app-item p {
  color: var(--text-light);
  padding: 0 20px 20px;
}

.page-lottery__why-choose-section {
  padding: 60px 0;
}

.page-lottery__why-choose-section ul {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-lottery__why-choose-section li {
  background: #ffffff;
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  font-size: 18px;
  line-height: 1.5;
  border-left: 5px solid var(--secondary-color);
}

.page-lottery__why-choose-section li strong {
  color: var(--primary-color);
}

.page-lottery__final-cta {
  text-align: center;
  margin-top: 50px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-lottery__hero-title {
    font-size: 40px;
  }
  .page-lottery__section-title {
    font-size: 30px;
  }
}

@media (max-width: 768px) {
  .page-lottery {
    padding-top: 100px !important; /* Mobile padding-top */
  }
  .page-lottery__container {
    padding: 30px 15px;
  }
  .page-lottery__hero-section {
    padding: 60px 15px;
    padding-top: 100px !important; /* Mobile padding-top for hero */
  }
  .page-lottery__hero-title {
    font-size: 32px;
  }
  .page-lottery__hero-description {
    font-size: 16px;
  }
  .page-lottery__hero-cta {
    flex-direction: column;
    gap: 15px;
  }
  .page-lottery__btn-primary,
  .page-lottery__btn-secondary,
  .page-lottery__btn-card,
  .page-lottery__btn-promo,
  .page-lottery__btn-text {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 20px !important;
    font-size: 16px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-lottery__section-title {
    font-size: 26px;
    margin-bottom: 30px;
  }
  .page-lottery__feature-image,
  .page-lottery__step-icon,
  .page-lottery__security-icon,
  .page-lottery__support-icon,
  .page-lottery__app-image {
    width: 120px;
    height: 120px;
  }
  .page-lottery__feature-item h3,
  .page-lottery__game-card h3,
  .page-lottery__step-item h3,
  .page-lottery__promo-item h3,
  .page-lottery__security-item h3,
  .page-lottery__support-item h3,
  .page-lottery__app-item h3 {
    font-size: 20px;
  }
  .page-lottery img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-lottery__feature-grid,
  .page-lottery__game-cards,
  .page-lottery__steps,
  .page-lottery__promo-grid,
  .page-lottery__security-features,
  .page-lottery__support-app-grid {
    gap: 20px;
  }
  .page-lottery__game-card,
  .page-lottery__promo-item,
  .page-lottery__support-item,
  .page-lottery__app-item {
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box !important;
  }
  .page-lottery__game-card p,
  .page-lottery__promo-item p,
  .page-lottery__support-item p,
  .page-lottery__app-item p {
    padding-left: 0;
    padding-right: 0;
  }
  .page-lottery__why-choose-section li {
    font-size: 16px;
    padding: 15px;
  }
}

@media (max-width: 480px) {
  .page-lottery__hero-title {
    font-size: 28px;
  }
  .page-lottery__section-title {
    font-size: 22px;
  }
  .page-lottery__feature-item h3,
  .page-lottery__game-card h3,
  .page-lottery__step-item h3,
  .page-lottery__promo-item h3,
  .page-lottery__security-item h3,
  .page-lottery__support-item h3,
  .page-lottery__app-item h3 {
    font-size: 18px;
  }
  .page-lottery__feature-image,
  .page-lottery__step-icon,
  .page-lottery__security-icon,
  .page-lottery__support-icon,
  .page-lottery__app-image {
    width: 100px;
    height: 100px;
  }
}