/* Base styles for page-blog-khuyen-mai-doc-quyen-vin79 */
.page-blog-khuyen-mai-doc-quyen-vin79 {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #F3F8FF; /* Text Main */
  background-color: var(--deep-navy); /* #08162B, dark background from shared */
}

.page-blog-khuyen-mai-doc-quyen-vin79__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-blog-khuyen-mai-doc-quyen-vin79__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  padding-bottom: 40px;
  text-align: center;
  background: linear-gradient(180deg, #113B7A 0%, #08162B 100%); /* Blend brand color with deep navy */
  overflow: hidden;
}

.page-blog-khuyen-mai-doc-quyen-vin79__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-blog-khuyen-mai-doc-quyen-vin79__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-blog-khuyen-mai-doc-quyen-vin79__main-title {
  color: #F2C14E; /* Gold */
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 15px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  text-transform: uppercase;
  /* No fixed font-size, rely on responsive scaling and shared styles */
}

.page-blog-khuyen-mai-doc-quyen-vin79__description {
  font-size: 1.15em;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-khuyen-mai-doc-quyen-vin79__btn-primary {
  display: inline-block;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-khuyen-mai-doc-quyen-vin79__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-blog-khuyen-mai-doc-quyen-vin79__content-area {
  padding: 60px 0;
  background-color: #ffffff;
  color: #333333; /* Dark text for light background */
}

.page-blog-khuyen-mai-doc-quyen-vin79__section-title {
  font-size: 2.2em;
  color: #113B7A;
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-blog-khuyen-mai-doc-quyen-vin79__text-block {
  font-size: 1.05em;
  line-height: 1.7;
  margin-bottom: 30px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-khuyen-mai-doc-quyen-vin79__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

.page-blog-khuyen-mai-doc-quyen-vin79__feature-item {
  background-color: #f9f9f9;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border: 1px solid #e0e0e0;
}

.page-blog-khuyen-mai-doc-quyen-vin79__feature-title {
  font-size: 1.4em;
  color: #1D5FD1;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-blog-khuyen-mai-doc-quyen-vin79__feature-text {
  font-size: 1em;
  color: #555555;
}

.page-blog-khuyen-mai-doc-quyen-vin79__promo-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

.page-blog-khuyen-mai-doc-quyen-vin79__promo-card {
  background-color: #f9f9f9;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border: 1px solid #e0e0e0;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-blog-khuyen-mai-doc-quyen-vin79__promo-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-blog-khuyen-mai-doc-quyen-vin79__promo-title {
  font-size: 1.5em;
  color: #113B7A;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-blog-khuyen-mai-doc-quyen-vin79__promo-description {
  font-size: 0.95em;
  color: #555555;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-blog-khuyen-mai-doc-quyen-vin79__promo-details {
  list-style: disc;
  margin-left: 20px;
  margin-bottom: 20px;
  color: #555555;
}

.page-blog-khuyen-mai-doc-quyen-vin79__promo-details li {
  margin-bottom: 5px;
}

.page-blog-khuyen-mai-doc-quyen-vin79__btn-secondary {
  display: inline-block;
  background-color: #ffffff;
  color: #113B7A;
  padding: 10px 20px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1em;
  transition: all 0.3s ease;
  border: 2px solid #113B7A;
  cursor: pointer;
  margin-top: auto; /* Push to bottom */
}

.page-blog-khuyen-mai-doc-quyen-vin79__btn-secondary:hover {
  background-color: #113B7A;
  color: #ffffff;
}

.page-blog-khuyen-mai-doc-quyen-vin79__content-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 30px;
}

.page-blog-khuyen-mai-doc-quyen-vin79__guide-list {
  list-style: none;
  padding: 0;
  margin-bottom: 60px;
}

.page-blog-khuyen-mai-doc-quyen-vin79__guide-item {
  background-color: #f9f9f9;
  padding: 25px;
  border-radius: 10px;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border: 1px solid #e0e0e0;
}

.page-blog-khuyen-mai-doc-quyen-vin79__guide-title {
  font-size: 1.6em;
  color: #1D5FD1;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-blog-khuyen-mai-doc-quyen-vin79__guide-text {
  font-size: 1em;
  color: #555555;
}

.page-blog-khuyen-mai-doc-quyen-vin79__guide-text a,
.page-blog-khuyen-mai-doc-quyen-vin79__terms-text a {
  color: #1D5FD1;
  text-decoration: underline;
}

.page-blog-khuyen-mai-doc-quyen-vin79__terms-list {
  list-style: none;
  padding: 0;
  margin-bottom: 60px;
}

.page-blog-khuyen-mai-doc-quyen-vin79__terms-item {
  background-color: #f9f9f9;
  padding: 25px;
  border-radius: 10px;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border: 1px solid #e0e0e0;
}

.page-blog-khuyen-mai-doc-quyen-vin79__terms-title {
  font-size: 1.6em;
  color: #113B7A;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-blog-khuyen-mai-doc-quyen-vin79__terms-text {
  font-size: 1em;
  color: #555555;
}

.page-blog-khuyen-mai-doc-quyen-vin79__faq-section {
  margin-bottom: 60px;
}

.page-blog-khuyen-mai-doc-quyen-vin79__faq-item {
  margin-bottom: 15px;
  background-color: #f9f9f9;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border: 1px solid #e0e0e0;
  overflow: hidden;
}

.page-blog-khuyen-mai-doc-quyen-vin79__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15em;
  font-weight: bold;
  color: #113B7A;
  cursor: pointer;
  background-color: #eef4fb;
  border-bottom: 1px solid #e0e0e0;
  list-style: none; /* For details/summary */
}

.page-blog-khuyen-mai-doc-quyen-vin79__faq-question::-webkit-details-marker {
  display: none;
}

.page-blog-khuyen-mai-doc-quyen-vin79__faq-toggle {
  font-size: 1.5em;
  color: #1D5FD1;
  transition: transform 0.3s ease;
}

.page-blog-khuyen-mai-doc-quyen-vin79__faq-item[open] .page-blog-khuyen-mai-doc-quyen-vin79__faq-toggle {
  transform: rotate(45deg);
}

.page-blog-khuyen-mai-doc-quyen-vin79__faq-answer {
  padding: 20px 25px;
  font-size: 1em;
  color: #555555;
  background-color: #ffffff;
}

.page-blog-khuyen-mai-doc-quyen-vin79__cta-container {
  text-align: center;
  margin-top: 40px;
}

/* --- Required Home Page CSS Selectors (even if not used on this page) --- */
/* As per "首页模块 3–6 必出 CSS 模板" directive */
.page-blog-khuyen-mai-doc-quyen-vin79__home-content {
  /* This is a blog page, so this specific gold-bordered section is not directly used. */
  /* Minimal styling to satisfy selector requirement, ensuring it doesn't interfere. */
  display: none; /* Hide if not used */
}

.page-blog-khuyen-mai-doc-quyen-vin79__row-games,
.page-blog-khuyen-mai-doc-quyen-vin79__row-sport,
.page-blog-khuyen-mai-doc-quyen-vin79__row-coop {
  /* These are typically for game/sport sections on homepage. Hide if not used. */
  display: none;
}

.page-blog-khuyen-mai-doc-quyen-vin79__games-title,
.page-blog-khuyen-mai-doc-quyen-vin79__sport-title,
.page-blog-khuyen-mai-doc-quyen-vin79__coop-title {
  /* Hide if not used */
  display: none;
}

.page-blog-khuyen-mai-doc-quyen-vin79__slider-wrapper {
  /* Typically for game carousels. Hide if not used. */
  display: none;
  overflow: hidden;
}

.page-blog-khuyen-mai-doc-quyen-vin79__slider-track {
  display: flex;
  flex-wrap: nowrap;
  gap: 16px;
  transform: translateX(0);
  transition: transform 0.3s ease-out;
}

.page-blog-khuyen-mai-doc-quyen-vin79__game-slide {
  flex: 0 0 200px;
  max-width: 200px;
  /* Hide if not used */
  display: none;
}

.page-blog-khuyen-mai-doc-quyen-vin79__banners-top-wrapper {
  /* Typically for gameshow/partners. Hide if not used. */
  display: none;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}

.page-blog-khuyen-mai-doc-quyen-vin79__banner-item img {
  
  
  object-fit: contain;
  margin: 0 auto;
  display: block;
}

.page-blog-khuyen-mai-doc-quyen-vin79__blog-masonry {
  /* This page uses a promo-list which is a grid, similar to masonry. */
  /* Adapting this selector to ensure it exists, though not directly used for main promo list. */
  display: none; /* Hide if not used */
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

.page-blog-khuyen-mai-doc-quyen-vin79__blog-card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-blog-khuyen-mai-doc-quyen-vin79__btn-outline {
  margin-top: auto;
}

.page-blog-khuyen-mai-doc-quyen-vin79__blog-slider-track {
  display: flex;
  flex-wrap: nowrap;
  gap: 20px;
  transform: translateX(0);
  transition: transform 0.3s ease-out;
}

.page-blog-khuyen-mai-doc-quyen-vin79__blog-slide {
  flex: 0 0 calc(33.333% - 14px);
  max-width: calc(33.333% - 14px);
}

/* --- General Image & Button Responsive Styles --- */
.page-blog-khuyen-mai-doc-quyen-vin79 img {
  max-width: 100%;
  height: auto;
  display: block;
  box-sizing: border-box;
}

.page-blog-khuyen-mai-doc-quyen-vin79__cta-button,
.page-blog-khuyen-mai-doc-quyen-vin79__btn-primary,
.page-blog-khuyen-mai-doc-quyen-vin79__btn-secondary,
.page-blog-khuyen-mai-doc-quyen-vin79 a[class*="button"],
.page-blog-khuyen-mai-doc-quyen-vin79 a[class*="btn"] {
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-khuyen-mai-doc-quyen-vin79__cta-container,
.page-blog-khuyen-mai-doc-quyen-vin79__button-group,
.page-blog-khuyen-mai-doc-quyen-vin79__btn-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* --- Mobile Responsive Styles --- */
@media (max-width: 768px) {
  .page-blog-khuyen-mai-doc-quyen-vin79 {
    font-size: 15px;
    line-height: 1.5;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__container {
    padding: 0 10px;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__hero-section {
    padding-bottom: 30px;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em); /* clamp for H1 */
    margin-bottom: 10px;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__btn-primary {
    padding: 12px 25px;
    font-size: 1em;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__content-area {
    padding: 40px 0;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__feature-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 40px;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__feature-title {
    font-size: 1.2em;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__promo-list {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 40px;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__promo-image {
    height: 180px;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__promo-title {
    font-size: 1.3em;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__guide-item,
  .page-blog-khuyen-mai-doc-quyen-vin79__terms-item,
  .page-blog-khuyen-mai-doc-quyen-vin79__faq-item {
    padding: 20px;
    margin-bottom: 15px;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__guide-title,
  .page-blog-khuyen-mai-doc-quyen-vin79__terms-title {
    font-size: 1.4em;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__faq-question {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__faq-answer {
    padding: 15px 20px;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__cta-container {
    margin-top: 30px;
  }

  /* Mobile specific for required homepage selectors */
  .page-blog-khuyen-mai-doc-quyen-vin79__home-content {
    display: none; /* Ensure hidden on mobile too */
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__row-games,
  .page-blog-khuyen-mai-doc-quyen-vin79__row-sport,
  .page-blog-khuyen-mai-doc-quyen-vin79__row-coop {
    display: none;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__games-title,
  .page-blog-khuyen-mai-doc-quyen-vin79__sport-title,
  .page-blog-khuyen-mai-doc-quyen-vin79__coop-title {
    display: none;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__slider-wrapper {
    display: none;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__game-slide {
    display: none;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__banners-top-wrapper {
    display: none;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__banner-item img {
    max-width: 100% !important;
    height: auto !important;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__blog-masonry {
    grid-template-columns: 1fr;
    gap: 15px;
    display: none; /* Hide if not used */
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__blog-slide {
    flex: 0 0 100% !important;
    max-width: 100% !important;
  }

  /* General image responsive */
  .page-blog-khuyen-mai-doc-quyen-vin79 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* General container responsive */
  .page-blog-khuyen-mai-doc-quyen-vin79__section,
  .page-blog-khuyen-mai-doc-quyen-vin79__card,
  .page-blog-khuyen-mai-doc-quyen-vin79__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Button responsive */
  .page-blog-khuyen-mai-doc-quyen-vin79__cta-button,
  .page-blog-khuyen-mai-doc-quyen-vin79__btn-primary,
  .page-blog-khuyen-mai-doc-quyen-vin79__btn-secondary,
  .page-blog-khuyen-mai-doc-quyen-vin79 a[class*="button"],
  .page-blog-khuyen-mai-doc-quyen-vin79 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;
    padding-right: 15px;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__cta-container,
  .page-blog-khuyen-mai-doc-quyen-vin79__button-group,
  .page-blog-khuyen-mai-doc-quyen-vin79__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;
  }

  .page-blog-khuyen-mai-doc-quyen-vin79__cta-container {
    display: flex;
    flex-direction: column;
  }
}