.page-no-hu-slot-co-dien {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Default text color for light body background */
  background-color: var(--background-color, #FFFFFF); /* Inherit from shared, fallback to white */
}

.page-no-hu-slot-co-dien__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-no-hu-slot-co-dien__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, assuming body handles header offset */
  margin-bottom: 40px;
  text-align: center;
  background-color: #f0f8ff; /* Light blue background for hero */
}

.page-no-hu-slot-co-dien__hero-image {
  width: 100%;
  height: auto;
  overflow: hidden;
}

.page-no-hu-slot-co-dien__hero-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-no-hu-slot-co-dien__hero-content {
  padding: 40px 15px;
  background-color: rgba(255, 255, 255, 0.9); /* Slightly transparent white for text block */
  border-radius: 8px;
  margin: -80px auto 0; /* Overlap slightly with image */
  max-width: 90%;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 1;
}

.page-no-hu-slot-co-dien__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  color: #26A9E0;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-no-hu-slot-co-dien__hero-description {
  font-size: 1.15rem;
  line-height: 1.6;
  color: #555555;
  max-width: 800px;
  margin: 0 auto 30px;
}

.page-no-hu-slot-co-dien__cta-button {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-no-hu-slot-co-dien__cta-button--primary {
  background-color: #26A9E0;
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-no-hu-slot-co-dien__cta-button--primary:hover {
  background-color: #1e87c0;
  border-color: #1e87c0;
  transform: translateY(-2px);
}

.page-no-hu-slot-co-dien__cta-button--secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
  margin-left: 15px;
}

.page-no-hu-slot-co-dien__cta-button--secondary:hover {
  background-color: #f0f8ff;
  transform: translateY(-2px);
}

.page-no-hu-slot-co-dien__section {
  padding: 60px 0;
  margin-bottom: 30px;
  background-color: #FFFFFF;
  border-bottom: 1px solid #e0e0e0;
}

.page-no-hu-slot-co-dien__section:last-of-type {
  border-bottom: none;
}

.page-no-hu-slot-co-dien__section--intro {
  background-color: #f9f9f9;
}

.page-no-hu-slot-co-dien__section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: #26A9E0;
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  line-height: 1.3;
}

.page-no-hu-slot-co-dien__content-area {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #444444;
  text-align: justify;
}

.page-no-hu-slot-co-dien__content-area p {
  margin-bottom: 20px;
}

.page-no-hu-slot-co-dien__content-area strong {
  color: #26A9E0;
}

.page-no-hu-slot-co-dien__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-no-hu-slot-co-dien__feature-item {
  background: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  padding: 25px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-no-hu-slot-co-dien__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.page-no-hu-slot-co-dien__feature-item img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 20px;
  border-radius: 5px;
  min-width: 200px;
  min-height: 200px;
}

.page-no-hu-slot-co-dien__feature-title {
  font-size: 1.3rem;
  color: #26A9E0;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-no-hu-slot-co-dien__feature-description {
  font-size: 0.95rem;
  color: #666666;
  line-height: 1.6;
}

.page-no-hu-slot-co-dien__game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-no-hu-slot-co-dien__game-card {
  background: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-no-hu-slot-co-dien__game-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.page-no-hu-slot-co-dien__game-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
  min-width: 200px;
  min-height: 200px;
}

.page-no-hu-slot-co-dien__game-title {
  font-size: 1.4rem;
  color: #26A9E0;
  margin: 20px 15px 10px;
  font-weight: 600;
}

.page-no-hu-slot-co-dien__game-title a {
  color: inherit;
  text-decoration: none;
}

.page-no-hu-slot-co-dien__game-title a:hover {
  text-decoration: underline;
}

.page-no-hu-slot-co-dien__game-description {
  font-size: 0.95rem;
  color: #666666;
  line-height: 1.6;
  padding: 0 15px 20px;
}

.page-no-hu-slot-co-dien__game-card .page-no-hu-slot-co-dien__cta-button {
  margin-top: 10px;
  margin-bottom: 20px;
  padding: 10px 25px;
  font-size: 0.95rem;
}

.page-no-hu-slot-co-dien__section--guide {
  background-color: #f0f8ff;
}

.page-no-hu-slot-co-dien__guide-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-no-hu-slot-co-dien__guide-list li {
  background: #FFFFFF;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  margin-bottom: 20px;
  position: relative;
  counter-increment: step-counter;
}

.page-no-hu-slot-co-dien__guide-list li::before {
  content: "Bước " counter(step-counter);
  position: absolute;
  top: 0;
  left: 0;
  background-color: #26A9E0;
  color: #FFFFFF;
  padding: 8px 15px;
  border-radius: 8px 0 8px 0;
  font-weight: 700;
  font-size: 0.9rem;
}

.page-no-hu-slot-co-dien__guide-step-title {
  font-size: 1.25rem;
  color: #26A9E0;
  margin-top: 30px;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-no-hu-slot-co-dien__guide-list p {
  color: #555555;
  line-height: 1.6;
}

.page-no-hu-slot-co-dien__guide-list a {
  color: #26A9E0;
  text-decoration: none;
}

.page-no-hu-slot-co-dien__guide-list a:hover {
  text-decoration: underline;
}

.page-no-hu-slot-co-dien__guide-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 40px auto 0;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  min-width: 200px;
  min-height: 200px;
}

.page-no-hu-slot-co-dien__section--promotions .page-no-hu-slot-co-dien__cta-button {
  margin-top: 20px;
}

.page-no-hu-slot-co-dien__tips-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-no-hu-slot-co-dien__tips-list li {
  background: #f0f8ff;
  padding: 20px 25px;
  border-left: 5px solid #26A9E0;
  border-radius: 5px;
  margin-bottom: 15px;
}

.page-no-hu-slot-co-dien__tips-title {
  font-size: 1.2rem;
  color: #26A9E0;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-no-hu-slot-co-dien__tips-list p {
  color: #555555;
  line-height: 1.6;
}

.page-no-hu-slot-co-dien__why-image {
  float: right;
  margin-left: 30px;
  margin-bottom: 20px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  max-width: 50%;
  height: auto;
  min-width: 200px;
  min-height: 200px;
}

.page-no-hu-slot-co-dien__section--faq {
  background-color: #f9f9f9;
}

details.page-no-hu-slot-co-dien__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}

details.page-no-hu-slot-co-dien__faq-item summary.page-no-hu-slot-co-dien__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

details.page-no-hu-slot-co-dien__faq-item summary.page-no-hu-slot-co-dien__faq-question::-webkit-details-marker {
  display: none;
}

details.page-no-hu-slot-co-dien__faq-item summary.page-no-hu-slot-co-dien__faq-question:hover {
  background: #f5f5f5;
}

.page-no-hu-slot-co-dien__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #333333;
}

.page-no-hu-slot-co-dien__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-no-hu-slot-co-dien__faq-item .page-no-hu-slot-co-dien__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: #555555;
  line-height: 1.6;
}

.page-no-hu-slot-co-dien__section--cta-final {
  text-align: center;
  padding-bottom: 80px;
}

.page-no-hu-slot-co-dien__cta-text {
  font-size: 1.15rem;
  line-height: 1.7;
  color: #444444;
  max-width: 800px;
  margin: 20px auto 40px;
}

.page-no-hu-slot-co-dien__button-group {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-no-hu-slot-co-dien__hero-content {
    margin-top: -60px;
    padding: 30px;
  }
  .page-no-hu-slot-co-dien__main-title {
    font-size: 2.8rem;
  }
  .page-no-hu-slot-co-dien__hero-description {
    font-size: 1.05rem;
  }
  .page-no-hu-slot-co-dien__why-image {
    float: none;
    margin: 20px auto;
    max-width: 80%;
  }
  .page-no-hu-slot-co-dien__content-area {
    text-align: left;
  }
}

@media (max-width: 768px) {
  .page-no-hu-slot-co-dien__hero-section {
    padding-top: 10px; /* Ensure small top padding */
  }
  .page-no-hu-slot-co-dien__hero-image img {
    object-fit: contain !important; /* HERO main image: contain, not cover */
    aspect-ratio: unset !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-no-hu-slot-co-dien__hero-content {
    margin-top: -40px;
    padding: 25px 15px;
    max-width: calc(100% - 30px);
  }
  .page-no-hu-slot-co-dien__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem); /* Clamp for mobile H1 */
  }
  .page-no-hu-slot-co-dien__hero-description {
    font-size: 1rem;
    margin-bottom: 25px;
  }
  .page-no-hu-slot-co-dien__cta-button {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    margin-left: 0 !important; /* Reset margin for single column */
    margin-bottom: 15px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-no-hu-slot-co-dien__button-group {
    flex-direction: column !important; /* Stack buttons vertically */
    gap: 10px;
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-no-hu-slot-co-dien__section {
    padding: 40px 0;
  }
  .page-no-hu-slot-co-dien__section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: 30px;
  }
  .page-no-hu-slot-co-dien__content-area {
    font-size: 1rem;
    padding: 0 15px;
  }
  .page-no-hu-slot-co-dien__feature-grid, .page-no-hu-slot-co-dien__game-grid {
    grid-template-columns: 1fr; /* Single column for features/games */
    gap: 20px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden; /* Prevent horizontal scroll for content grids */
  }
  .page-no-hu-slot-co-dien__feature-item, .page-no-hu-slot-co-dien__game-card {
    padding: 20px;
  }
  .page-no-hu-slot-co-dien__feature-title {
    font-size: 1.15rem;
  }
  .page-no-hu-slot-co-dien__game-title {
    font-size: 1.25rem;
  }
  .page-no-hu-slot-co-dien__game-card img {
    height: 200px; /* Adjust height for mobile game cards */
  }
  .page-no-hu-slot-co-dien__guide-list li {
    padding: 20px;
    margin: 0 15px 15px;
  }
  .page-no-hu-slot-co-dien__guide-list li::before {
    padding: 6px 12px;
    font-size: 0.8rem;
  }
  .page-no-hu-slot-co-dien__guide-step-title {
    font-size: 1.1rem;
    margin-top: 25px;
  }
  .page-no-hu-slot-co-dien__guide-image {
    margin: 30px auto 0;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-no-hu-slot-co-dien__tips-list {
    padding: 0 15px;
  }
  .page-no-hu-slot-co-dien__tips-title {
    font-size: 1.1rem;
  }
  .page-no-hu-slot-co-dien__why-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    margin: 0 auto 20px;
    float: none;
    padding: 0 15px;
  }
  details.page-no-hu-slot-co-dien__faq-item summary.page-no-hu-slot-co-dien__faq-question {
    padding: 15px;
  }
  .page-no-hu-slot-co-dien__faq-qtext {
    font-size: 15px;
  }
  details.page-no-hu-slot-co-dien__faq-item .page-no-hu-slot-co-dien__faq-answer {
    padding: 0 15px 15px;
  }
  .page-no-hu-slot-co-dien__faq-list {
    padding: 0 15px;
  }
  .page-no-hu-slot-co-dien__section--cta-final {
    padding-bottom: 60px;
  }
  .page-no-hu-slot-co-dien__cta-text {
    font-size: 1rem;
    margin: 15px auto 30px;
    padding: 0 15px;
  }
  .page-no-hu-slot-co-dien img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-no-hu-slot-co-dien__container, .page-no-hu-slot-co-dien__content-area, .page-no-hu-slot-co-dien__feature-item, .page-no-hu-slot-co-dien__game-card, .page-no-hu-slot-co-dien__guide-list li, .page-no-hu-slot-co-dien__tips-list li, .page-no-hu-slot-co-dien__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}