/* Biến màu sắc */
:root {
  --kk88-primary-color: #FF8C1A;
  --kk88-secondary-color: #FFA53A;
  --kk88-card-bg: #17191F;
  --kk88-bg-color: #0D0E12;
  --kk88-text-main: #FFF3E6;
  --kk88-border-color: #A84F0C;
  --kk88-glow-color: #FFB04D;
  --kk88-deep-orange: #D96800;
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--kk88-text-main); /* Mặc định chữ trắng trên nền tối */
  background-color: var(--kk88-bg-color);
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__section {
  padding: 40px 20px;
  margin: 0 auto;
  max-width: 1200px;
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__section-title {
  font-size: clamp(28px, 4vw, 38px);
  color: var(--kk88-primary-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  line-height: 1.2;
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__sub-title {
  font-size: clamp(22px, 3vw, 28px);
  color: var(--kk88-secondary-color);
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: 600;
  line-height: 1.3;
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__text-block {
  margin-bottom: 15px;
  font-size: 16px;
  color: var(--kk88-text-main);
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__list {
  list-style: disc inside;
  margin-left: 20px;
  margin-bottom: 20px;
  color: var(--kk88-text-main);
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__list li {
  margin-bottom: 8px;
  font-size: 16px;
}

/* Hero Section */
.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 60px;
  overflow: hidden;
  background-color: var(--kk88-bg-color);
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__hero-image-wrapper {
  width: 100%;
  height: 500px; /* Fixed height for desktop */
  margin-bottom: 30px;
  overflow: hidden;
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 0 15px;
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__main-title {
  font-size: clamp(36px, 5vw, 54px);
  color: var(--kk88-primary-color);
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.1;
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__description {
  font-size: clamp(18px, 2.5vw, 22px);
  color: var(--kk88-text-main);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__btn-primary {
  background: linear-gradient(180deg, var(--kk88-secondary-color) 0%, var(--kk88-deep-orange) 100%);
  color: #ffffff;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(255, 140, 26, 0.4);
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 140, 26, 0.6);
}

/* Dark Section */
.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__dark-section {
  background-color: var(--kk88-card-bg);
  color: var(--kk88-text-main);
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__dark-section .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__section-title {
  color: var(--kk88-primary-color);
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__dark-section .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__sub-title {
  color: var(--kk88-secondary-color);
}

/* Image and Text Grid */
.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__image-and-text-grid {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  margin-top: 40px;
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__image-and-text-grid--reverse {
  flex-direction: row-reverse;
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__image-wrapper {
  flex: 1;
  min-width: 300px;
  max-width: 50%;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__content-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__text-content {
  flex: 1;
  min-width: 300px;
}

/* FAQ Section */
.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-list {
  margin-top: 30px;
}

details.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid var(--kk88-border-color);
  overflow: hidden;
  background: var(--kk88-card-bg);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

details.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-item summary.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: var(--kk88-text-main);
  font-weight: 600;
}

details.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-item summary.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-question::-webkit-details-marker {
  display: none;
}

details.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-item summary.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-question:hover {
  background: rgba(var(--kk88-primary-color), 0.1);
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-qtext {
  flex: 1;
  font-size: 17px;
  line-height: 1.5;
  text-align: left;
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--kk88-primary-color);
  flex-shrink: 0;
  margin-left: 20px;
  width: 30px;
  text-align: center;
}

details.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-item[open] summary.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-question {
    background: rgba(var(--kk88-primary-color), 0.15);
    border-bottom: 1px solid var(--kk88-border-color);
}

details.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-item .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-answer {
  padding: 0 25px 20px;
  background: rgba(var(--kk88-primary-color), 0.05);
  border-radius: 0 0 8px 8px;
  color: var(--kk88-text-main);
}

.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-answer p {
    margin-top: 10px;
    margin-bottom: 0;
    font-size: 16px;
}

/* Global image responsiveness */
.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Media Queries for responsiveness */
@media (max-width: 1024px) {
  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__hero-image-wrapper {
    height: 400px;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__image-and-text-grid {
    flex-direction: column;
    align-items: center;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__image-wrapper {
    max-width: 80%;
    width: 100%;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__text-content {
    width: 100%;
    text-align: center;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__list {
    text-align: left;
    margin-left: auto;
    margin-right: auto;
    max-width: 80%;
  }
}

@media (max-width: 849px) {
  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }
  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__hero-image-wrapper {
    height: auto;
    min-height: 200px;
  }
}

@media (max-width: 768px) {
  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__section {
    padding: 30px 15px;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__hero-section {
    padding-top: 10px;
    padding-bottom: 40px;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__hero-image-wrapper {
    width: 100% !important;
    max-width: 100% !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
    height: auto !important;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__hero-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__main-title {
    font-size: clamp(28px, 8vw, 40px);
    margin-bottom: 15px;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__description {
    font-size: 16px;
    margin-bottom: 25px;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__cta-button {
    font-size: 16px;
    padding: 12px 25px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__section-title {
    font-size: clamp(24px, 7vw, 32px);
    margin-bottom: 30px;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__sub-title {
    font-size: clamp(20px, 6vw, 24px);
    margin-top: 25px;
    margin-bottom: 10px;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__text-block {
    font-size: 15px;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__list {
    margin-left: 15px;
    max-width: 100%;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__list li {
    font-size: 15px;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__image-and-text-grid {
    flex-direction: column;
    gap: 30px;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__image-and-text-grid--reverse {
    flex-direction: column;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__content-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__text-content {
    width: 100%;
    text-align: left;
  }

  details.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-item summary.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-question {
    padding: 15px 20px;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-qtext {
    font-size: 16px;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-toggle {
    font-size: 24px;
    margin-left: 15px;
    width: 25px;
  }

  details.page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-item .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-answer {
    padding: 0 20px 15px;
  }

  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-answer p {
    font-size: 15px;
  }
  
  /* Ensure all containers for images and buttons are responsive */
  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__container,
  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__intro-section,
  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__principles-section,
  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__game-tips-section,
  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__optimize-section,
  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__faq-section,
  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__conclusion-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Button containers mobile adaptation */
  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__cta-buttons,
  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__button-group,
  .page-blog-meo-choi-ca-cuoc-kk88-hieu-qua__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }
}