.page-casino {
  /* body đã padding-top: var(--header-offset) từ shared.css, không cần thêm */
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-main-color, #F2FFF6); /* Mặc định cho nền tối */
  background-color: var(--background-color, #08160F);
}

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

.page-casino__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0; /* Chỉ 10px top padding để tránh double offset */
  overflow: hidden;
  background-color: var(--deep-green-color, #0A4B2C);
}

.page-casino__hero-image-wrapper {
  width: 100%;
  max-height: 675px; /* Giới hạn chiều cao của ảnh hero */
  overflow: hidden;
}

.page-casino__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-casino__hero-content {
  text-align: center;
  max-width: 800px;
  margin-top: 40px;
  padding: 0 20px;
  color: var(--text-main-color, #F2FFF6);
}

.page-casino__main-title {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-main-color, #F2FFF6);
  margin-bottom: 20px;
  /* Sử dụng clamp để kiểm soát kích thước H1 trên các thiết bị */
  font-size: clamp(2.2rem, 4vw, 3.5rem);
}

.page-casino__hero-description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: var(--text-secondary-color, #A7D9B8);
}

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

.page-casino__cta-buttons--center {
  margin-top: 40px;
}

.page-casino__btn-primary,
.page-casino__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%; /* Đảm bảo nút không tràn */
  white-space: normal; /* Cho phép văn bản xuống dòng */
  word-wrap: break-word;
}

.page-casino__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-casino__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-casino__btn-secondary {
  background: transparent;
  color: var(--text-main-color, #F2FFF6);
  border: 2px solid var(--border-color, #2E7A4E);
}

.page-casino__btn-secondary:hover {
  background: rgba(var(--main-color-rgb), 0.1);
  color: var(--glow-color, #57E38D);
}

.page-casino__btn-text {
  display: inline-block;
  color: var(--glow-color, #57E38D);
  text-decoration: none;
  font-weight: 600;
  margin-top: 15px;
  transition: color 0.3s ease;
}

.page-casino__btn-text:hover {
  text-decoration: underline;
  color: var(--gold-color, #F2C14E);
}

.page-casino__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: inherit; /* Kế thừa từ section */
  line-height: 1.3;
}

.page-casino__section-description {
  font-size: 1.1rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
  color: inherit; /* Kế thừa từ section */
}

.page-casino__dark-section {
  background-color: var(--background-color, #08160F);
  color: var(--text-main-color, #F2FFF6);
  padding: 80px 0;
}

.page-casino__light-bg {
  background-color: var(--card-bg-color, #11271B);
  color: var(--text-main-color, #F2FFF6);
  padding: 80px 0;
}

.page-casino__advantages-grid,
.page-casino__games-grid,
.page-casino__promotions-grid,
.page-casino__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-casino__card {
  background-color: var(--card-bg-color, #11271B);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-main-color, #F2FFF6);
  border: 1px solid var(--divider-color, #1E3A2A);
}

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

.page-casino__card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-casino__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-main-color, #F2FFF6);
}

.page-casino__card-text {
  font-size: 1rem;
  color: var(--text-secondary-color, #A7D9B8);
  flex-grow: 1;
}

.page-casino__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-casino__feature-item {
  text-align: center;
  background-color: var(--card-bg-color, #11271B);
  padding: 30px;
  border-radius: 12px;
  border: 1px solid var(--divider-color, #1E3A2A);
}

.page-casino__feature-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-casino__feature-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-main-color, #F2FFF6);
}

.page-casino__feature-text {
  font-size: 1rem;
  color: var(--text-secondary-color, #A7D9B8);
}

.page-casino__step-card {
  position: relative;
  padding-top: 50px;
}

.page-casino__step-number {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--gold-color, #F2C14E);
  color: #08160F;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  border: 3px solid var(--deep-green-color, #0A4B2C);
}

.page-casino__content-block {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.page-casino__content-block p {
  margin-bottom: 20px;
  font-size: 1.1rem;
  color: var(--text-secondary-color, #A7D9B8);
}

.page-casino__faq-section {
  padding: 80px 0;
}

.page-casino__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-casino__faq-item {
  background-color: var(--card-bg-color, #11271B);
  border: 1px solid var(--divider-color, #1E3A2A);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-main-color, #F2FFF6);
}

.page-casino__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main-color, #F2FFF6);
  list-style: none; /* Loại bỏ marker mặc định */
}

.page-casino__faq-item summary::-webkit-details-marker {
  display: none; /* Loại bỏ marker cho Webkit */
}

.page-casino__faq-question {
  flex-grow: 1;
  text-align: left;
}

.page-casino__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  width: 30px;
  text-align: center;
}

.page-casino__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  color: var(--text-secondary-color, #A7D9B8);
  line-height: 1.7;
}

.page-casino__faq-answer p:last-child {
  margin-bottom: 0;
}

/* ========================================================= */
/* Responsive Styles */
/* ========================================================= */

@media (max-width: 1024px) {
  .page-casino__main-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }
  .page-casino__section-title {
    font-size: clamp(1.6rem, 4.5vw, 2.5rem);
  }
  .page-casino__hero-section {
    padding-bottom: 40px;
  }
  .page-casino__dark-section,
  .page-casino__light-bg {
    padding: 60px 0;
  }
}

@media (max-width: 768px) {
  .page-casino {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-casino__container {
    padding: 0 15px;
  }
  .page-casino__hero-section {
    padding-top: 10px !important; /* body đã đảm nhiệm --header-offset */
    padding-bottom: 30px;
  }
  .page-casino__hero-content {
    margin-top: 30px;
  }
  .page-casino__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }
  .page-casino__section-title {
    font-size: clamp(1.5rem, 5.5vw, 2.2rem);
  }
  .page-casino__hero-description {
    font-size: 1rem;
  }
  .page-casino__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-casino__btn-primary,
  .page-casino__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95rem;
  }

  /* Force responsive images */
  .page-casino img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  /* Ensure containers containing images/videos/buttons are responsive */
  .page-casino__section,
  .page-casino__card,
  .page-casino__container,
  .page-casino__hero-section,
  .page-casino__advantages-section,
  .page-casino__games-section,
  .page-casino__exclusive-experience-section,
  .page-casino__promotions-section,
  .page-casino__how-to-play-section,
  .page-casino__responsible-gambling-section,
  .page-casino__faq-section,
  .page-casino__final-cta-section,
  .page-casino__advantages-grid,
  .page-casino__games-grid,
  .page-casino__promotions-grid,
  .page-casino__steps-grid,
  .page-casino__features-grid,
  .page-casino__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  .page-casino__card-image {
    height: auto !important;
  }

  .page-casino__card {
    padding: 20px;
  }
  .page-casino__card-title {
    font-size: 1.3rem;
  }
  .page-casino__card-text {
    font-size: 0.95rem;
  }
  .page-casino__faq-item summary {
    font-size: 1rem;
    padding: 15px 20px;
  }
  .page-casino__faq-answer {
    padding: 0 20px 15px 20px;
  }
  .page-casino__step-card {
    padding-top: 40px;
  }
  .page-casino__step-number {
    width: 40px;
    height: 40px;
    font-size: 1.3rem;
  }
}