:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg: #11271B;
  --background-color: #08160F;
  --text-main-color: #F2FFF6;
  --text-secondary-color: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green-color: #0A4B2C;
}

/* body đã padding-top: var(--header-offset)；trang này cấm viết lại biến đó */
.page-casino-roulette-tips {
  font-family: 'Arial', sans-serif;
  color: var(--text-main-color); /* Màu chữ chính cho toàn bộ trang */
  background-color: var(--background-color);
  line-height: 1.6;
}

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

.page-casino-roulette-tips__section {
  padding: 60px 0;
}

.page-casino-roulette-tips__dark-section {
  background-color: var(--deep-green-color);
  color: var(--text-main-color);
}

.page-casino-roulette-tips__dark-bg {
  background-color: var(--card-bg);
  color: var(--text-main-color);
}

.page-casino-roulette-tips__section-title {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  line-height: 1.2;
}

.page-casino-roulette-tips__sub-title {
  font-size: clamp(22px, 3vw, 30px);
  color: var(--text-main-color);
  margin-top: 30px;
  margin-bottom: 20px;
  font-weight: 600;
}

.page-casino-roulette-tips__text-block {
  margin-bottom: 15px;
  color: var(--text-secondary-color);
}

.page-casino-roulette-tips__text-block a {
  color: var(--secondary-color);
  text-decoration: underline;
}

.page-casino-roulette-tips__highlight {
  color: var(--gold-color);
  font-weight: bold;
}

.page-casino-roulette-tips__list {
  list-style: disc;
  margin-left: 20px;
  margin-bottom: 20px;
  color: var(--text-secondary-color);
}

.page-casino-roulette-tips__list-item {
  margin-bottom: 10px;
}

/* Hero Section */
.page-casino-roulette-tips__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Nhỏ gọn, không dùng var(--header-offset) */
  background-color: var(--background-color);
}

.page-casino-roulette-tips__hero-image-wrapper {
  width: 100%;
  overflow: hidden;
}

.page-casino-roulette-tips__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 600px; /* Giới hạn chiều cao cho desktop */
}

.page-casino-roulette-tips__hero-content-wrapper {
  padding: 40px 20px;
  text-align: center;
  background-color: var(--background-color);
  width: 100%;
}

.page-casino-roulette-tips__hero-title {
  font-size: clamp(32px, 5vw, 56px);
  color: var(--gold-color);
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.1;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-casino-roulette-tips__hero-description {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-secondary-color);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-casino-roulette-tips__cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: var(--button-gradient);
  color: var(--text-main-color);
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 18px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-casino-roulette-tips__cta-button:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-casino-roulette-tips__cta-button--secondary {
  background: var(--deep-green-color);
  border: 2px solid var(--primary-color);
}

.page-casino-roulette-tips__cta-button--secondary:hover {
  background: var(--primary-color);
}

/* Image and Content Layout */
.page-casino-roulette-tips__image-content-wrapper {
  display: flex;
  gap: 40px;
  align-items: center;
  margin-bottom: 40px;
}

.page-casino-roulette-tips__image-content-wrapper--reverse {
  flex-direction: row-reverse;
}

.page-casino-roulette-tips__image-content-wrapper .page-casino-roulette-tips__content-image {
  flex: 1;
  min-width: 300px;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-casino-roulette-tips__image-content-wrapper .page-casino-roulette-tips__text-content {
  flex: 1;
}

/* Image Grid */
.page-casino-roulette-tips__image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-casino-roulette-tips__image-card {
  background-color: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  padding-bottom: 20px;
  border: 1px solid var(--border-color);
}

.page-casino-roulette-tips__grid-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
  margin-bottom: 15px;
}

.page-casino-roulette-tips__card-title {
  font-size: 24px;
  color: var(--text-main-color);
  margin-bottom: 10px;
  padding: 0 15px;
}

.page-casino-roulette-tips__card-description {
  font-size: 16px;
  color: var(--text-secondary-color);
  padding: 0 15px;
}

/* Responsible Gaming Section */
.page-casino-roulette-tips__content-flex {
  display: flex;
  gap: 40px;
  align-items: center;
}

.page-casino-roulette-tips__content-flex .page-casino-roulette-tips__text-content {
  flex: 1;
}

.page-casino-roulette-tips__content-flex .page-casino-roulette-tips__image-wrapper {
  flex: 1;
  min-width: 300px;
  text-align: center;
}

.page-casino-roulette-tips__content-flex .page-casino-roulette-tips__content-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Why OK789 Section */
.page-casino-roulette-tips__feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  list-style: none;
  padding: 0;
  margin-top: 40px;
  margin-bottom: 40px;
}

.page-casino-roulette-tips__feature-item {
  background-color: var(--deep-green-color);
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  font-size: 18px;
  font-weight: 500;
  color: var(--text-main-color);
  border-left: 5px solid var(--gold-color);
  transition: transform 0.3s ease;
}

.page-casino-roulette-tips__feature-item:hover {
  transform: translateY(-5px);
}

/* FAQ Section */
.page-casino-roulette-tips__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-casino-roulette-tips__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-main-color);
  background-color: var(--deep-green-color);
  border-bottom: 1px solid var(--border-color);
}

.page-casino-roulette-tips__faq-question::-webkit-details-marker {
  display: none;
}

.page-casino-roulette-tips__faq-question::marker {
  display: none;
}

.page-casino-roulette-tips__faq-qtext {
  flex-grow: 1;
}

.page-casino-roulette-tips__faq-toggle {
  font-size: 28px;
  line-height: 1;
  margin-left: 15px;
  transition: transform 0.3s ease;
  color: var(--gold-color);
}

.page-casino-roulette-tips__faq-item[open] .page-casino-roulette-tips__faq-toggle {
  transform: rotate(45deg);
}

.page-casino-roulette-tips__faq-answer {
  padding: 20px 25px;
  font-size: 16px;
  color: var(--text-secondary-color);
  line-height: 1.7;
}

.page-casino-roulette-tips__faq-answer p {
  margin-bottom: 10px;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-casino-roulette-tips__image-content-wrapper,
  .page-casino-roulette-tips__content-flex {
    flex-direction: column;
    text-align: center;
  }
  .page-casino-roulette-tips__image-content-wrapper .page-casino-roulette-tips__content-image {
    margin-bottom: 30px;
  }
  .page-casino-roulette-tips__image-content-wrapper--reverse .page-casino-roulette-tips__content-image {
    order: -1; /* Đảo thứ tự ảnh lên trên */
    margin-bottom: 30px;
  }
  .page-casino-roulette-tips__content-flex .page-casino-roulette-tips__image-wrapper {
    order: -1; /* Đảo thứ tự ảnh lên trên */
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  .page-casino-roulette-tips__section {
    padding: 40px 0;
  }
  .page-casino-roulette-tips__hero-content-wrapper {
    padding: 30px 15px;
  }
  .page-casino-roulette-tips__container {
    padding: 0 15px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* All images responsive */
  .page-casino-roulette-tips img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-casino-roulette-tips__hero-image {
    max-height: 400px !important;
  }

  /* All buttons responsive */
  .page-casino-roulette-tips__cta-button,
  .page-casino-roulette-tips a[class*="button"],
  .page-casino-roulette-tips a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    margin-bottom: 15px; /* Add some space between stacked buttons */
  }

  /* Button containers responsive */
  .page-casino-roulette-tips__button-group,
  .page-casino-roulette-tips__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    overflow: hidden !important;
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 10px; /* Space between stacked buttons */
  }

  /* Ensure content sections and cards are responsive */
  .page-casino-roulette-tips__section,
  .page-casino-roulette-tips__card,
  .page-casino-roulette-tips__image-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-casino-roulette-tips__faq-question {
    padding: 15px 20px;
    font-size: 18px;
  }
  .page-casino-roulette-tips__faq-answer {
    padding: 15px 20px;
  }

  .page-casino-roulette-tips__hero-section {
    padding-top: 10px !important;
  }

  .page-casino-roulette-tips__hero-title {
    font-size: clamp(28px, 8vw, 42px);
  }
  .page-casino-roulette-tips__hero-description {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .page-casino-roulette-tips__section-title {
    font-size: clamp(24px, 6vw, 36px);
  }
  .page-casino-roulette-tips__sub-title {
    font-size: clamp(20px, 5vw, 28px);
  }
  .page-casino-roulette-tips__image-grid {
    grid-template-columns: 1fr;
  }
  .page-casino-roulette-tips__feature-list {
    grid-template-columns: 1fr;
  }
}