/* Base styles for the page, using BEM naming convention */
.page-da-ga-cac-keo-cuoc-va-kinh-nghiem {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #F2FFF6; /* Text Main from custom palette, contrasts with body background #08160F */
  background-color: transparent; /* Body background is handled by shared.css */
  padding-bottom: 50px;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__section {
  padding: 60px 0;
  position: relative;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__section-title {
  font-size: clamp(28px, 4vw, 38px);
  color: #F2FFF6; /* Text Main */
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  line-height: 1.2;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__text-block {
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 25px;
  text-align: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: #A7D9B8; /* Text Secondary */
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Small top padding as body handles main offset */
  padding-bottom: 80px;
  overflow: hidden;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5);
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 20px;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__main-title {
  font-size: clamp(38px, 5vw, 60px);
  font-weight: 800;
  color: #F2FFF6;
  margin-bottom: 20px;
  line-height: 1.1;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__subtitle {
  font-size: clamp(18px, 2.5vw, 24px);
  color: #A7D9B8;
  margin-bottom: 40px;
  line-height: 1.5;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__btn-primary,
.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
  min-width: 180px;
  text-align: center;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(17, 168, 78, 0.4);
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(17, 168, 78, 0.6);
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__btn-secondary {
  background: #11271B; /* Card BG */
  color: #57E38D; /* Glow */
  border: 2px solid #2E7A4E; /* Border */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__btn-secondary:hover {
  background: #1E3A2A; /* Divider */
  color: #F2FFF6;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__intro-overview {
  background-color: #0A4B2C; /* Deep Green */
  border-bottom: 1px solid #1E3A2A;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__table-of-contents {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 10px;
  padding: 30px;
  margin-top: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__toc-heading {
  font-size: 24px;
  color: #F2C14E; /* Gold */
  margin-bottom: 20px;
  text-align: center;
  font-weight: 600;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 10px;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__toc-list li {
  margin-bottom: 8px;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__toc-link {
  color: #A7D9B8; /* Text Secondary */
  text-decoration: none;
  font-size: 17px;
  transition: color 0.3s ease;
  display: block;
  padding: 8px 10px;
  border-radius: 5px;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__toc-link:hover {
  color: #F2FFF6; /* Text Main */
  background-color: rgba(46, 122, 78, 0.2); /* Border with transparency */
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__bet-types,
.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__strategy {
  background-color: #08160F; /* Background */
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__bet-type-grid,
.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__strategy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__bet-type-card,
.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__strategy-card {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__bet-type-card:hover,
.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__strategy-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__bet-type-image,
.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__strategy-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  display: block;
  width: 100%;
  min-height: 200px;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__card-title {
  font-size: 22px;
  font-weight: 700;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 15px;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__card-description {
  font-size: 16px;
  color: #A7D9B8; /* Text Secondary */
  flex-grow: 1;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__cta-center {
  text-align: center;
  margin-top: 50px;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__benefits {
  background-color: #0A4B2C; /* Deep Green */
  border-top: 1px solid #1E3A2A;
  border-bottom: 1px solid #1E3A2A;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__benefits-list li {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 8px;
  padding: 20px;
  font-size: 17px;
  color: #F2FFF6; /* Text Main */
  display: flex;
  align-items: flex-start;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__benefit-icon {
  color: #57E38D; /* Glow */
  font-size: 24px;
  margin-right: 15px;
  line-height: 1;
  flex-shrink: 0;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__guide {
  background-color: #08160F; /* Background */
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__step-item {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  font-weight: 800;
  color: #F2FFF6;
  margin-bottom: 20px;
  box-shadow: 0 3px 10px rgba(17, 168, 78, 0.5);
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__step-title {
  font-size: 22px;
  font-weight: 700;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 10px;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__step-description {
  font-size: 16px;
  color: #A7D9B8; /* Text Secondary */
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-section {
  background-color: #0A4B2C; /* Deep Green */
  border-top: 1px solid #1E3A2A;
}

details.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid #2E7A4E; /* Border */
  overflow: hidden;
  background: #11271B; /* Card BG */
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
  color: #F2FFF6;
}

details.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-item summary.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__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;
  font-weight: 600;
  font-size: 18px;
  color: #F2FFF6;
}

details.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-item summary.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-question::-webkit-details-marker {
  display: none;
}

details.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-item summary.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-question:hover {
  background: rgba(46, 122, 78, 0.3); /* Border with transparency */
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-qtext {
  flex: 1;
  line-height: 1.5;
  text-align: left;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #57E38D; /* Glow */
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
}

details.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-item .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-answer {
  padding: 0 25px 20px;
  background: #08160F; /* Background */
  border-radius: 0 0 10px 10px;
  color: #A7D9B8; /* Text Secondary */
  font-size: 16px;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__cta-bottom-section {
  background-color: #08160F; /* Background */
  padding-bottom: 80px;
}

.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__copyright {
  text-align: center;
  padding: 20px;
  font-size: 14px;
  color: #A7D9B8; /* Text Secondary */
  background-color: #08160F; /* Background */
  border-top: 1px solid #1E3A2A;
}

/* General image and container responsiveness */
.page-da-ga-cac-keo-cuoc-va-kinh-nghiem img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__container {
    padding: 0 15px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__section {
    padding: 40px 0;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__section-title {
    font-size: 26px;
    margin-bottom: 30px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__text-block {
    font-size: 16px;
    margin-bottom: 20px;
  }

  /* HERO Section */
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__hero-section {
    padding-top: 10px;
    padding-bottom: 50px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__hero-image-wrapper {
    /* Ensure hero image object-fit: contain for mobile */
  }
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__hero-image {
    object-fit: contain !important; /* HERO mobile: object-fit:contain */
    aspect-ratio: unset !important; /* HERO mobile: aspect-ratio:unset */
    height: 300px !important; /* Give it a fixed height to prevent stretching too much */
    filter: brightness(0.6);
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__main-title {
    font-size: 32px;
    margin-bottom: 15px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__subtitle {
    font-size: 17px;
    margin-bottom: 30px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  /* Buttons responsiveness */
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__btn-primary,
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__btn-secondary {
    padding: 12px 20px;
    font-size: 16px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Table of Contents */
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__table-of-contents {
    padding: 20px;
    margin-top: 30px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__toc-heading {
    font-size: 20px;
    margin-bottom: 15px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__toc-list {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__toc-link {
    font-size: 16px;
    padding: 6px 8px;
  }

  /* Bet Types & Strategy Grids */
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__bet-type-grid,
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__strategy-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__bet-type-card,
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__strategy-card {
    padding: 20px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__bet-type-image,
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__strategy-image {
    min-height: 180px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__card-title {
    font-size: 20px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__card-description {
    font-size: 15px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__cta-center {
    margin-top: 40px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  /* Benefits Section */
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__benefits-list {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__benefits-list li {
    padding: 15px;
    font-size: 16px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__benefit-icon {
    font-size: 20px;
    margin-right: 10px;
  }

  /* Guide Steps */
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__guide-steps {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__step-item {
    padding: 20px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__step-number {
    width: 50px;
    height: 50px;
    font-size: 24px;
    margin-bottom: 15px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__step-title {
    font-size: 20px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__step-description {
    font-size: 15px;
  }

  /* FAQ Section */
  details.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-item {
    margin-bottom: 10px;
  }

  details.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-item summary.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-question {
    padding: 15px;
    font-size: 16px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-qtext {
    font-size: 16px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-toggle {
    font-size: 24px;
    width: 24px;
  }

  details.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-item .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__faq-answer {
    padding: 0 15px 15px;
    font-size: 15px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__cta-bottom-section {
    padding-bottom: 60px;
  }

  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__copyright {
    padding: 15px;
    font-size: 13px;
  }

  /* Ensure all content containers are responsive */
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__section,
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__card,
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* All images */
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
}

/* Desktop specific adjustments for H1 font-size, ensuring no fixed large values */
@media (min-width: 769px) {
  .page-da-ga-cac-keo-cuoc-va-kinh-nghiem__main-title {
    font-size: clamp(48px, 4.5vw, 60px); /* Use clamp for H1 on desktop */
  }
}

/* Ensure content area images are not too small */
.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__bet-type-image,
.page-da-ga-cac-keo-cuoc-va-kinh-nghiem__strategy-image {
  min-width: 200px;
  min-height: 200px;
}