/* style/blog-kkwwin-platform-advantages.css */

:root {
  --kkwwin-primary-color: #26A9E0;
  --kkwwin-secondary-color: #FFFFFF;
  --kkwwin-login-color: #EA7C07;
  --kkwwin-text-dark: #333333;
  --kkwwin-text-light: #ffffff;
  --kkwwin-bg-light: #f8f8f8;
  --kkwwin-bg-dark: #1a1a1a; /* Assuming var(--dark-bg-1) is a dark background */
}

.page-blog-kkwwin-platform-advantages {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--kkwwin-text-dark); /* Default text color for light sections */
  background-color: var(--kkwwin-bg-light);
}

.page-blog-kkwwin-platform-advantages__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
  overflow: hidden;
  background-color: var(--kkwwin-bg-dark);
}

.page-blog-kkwwin-platform-advantages__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 675px;
  filter: brightness(0.7); /* Subtle darkening for text readability */
}

.page-blog-kkwwin-platform-advantages__hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 20px;
  background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0));
  color: var(--kkwwin-text-light);
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-blog-kkwwin-platform-advantages__hero-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 15px;
  color: var(--kkwwin-secondary-color);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-blog-kkwwin-platform-advantages__hero-description {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--kkwwin-secondary-color);
}

.page-blog-kkwwin-platform-advantages__hero-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-blog-kkwwin-platform-advantages__btn-primary,
.page-blog-kkwwin-platform-advantages__btn-secondary,
.page-blog-kkwwin-platform-advantages__btn-tertiary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  text-align: center;
}

.page-blog-kkwwin-platform-advantages__btn-primary {
  background-color: var(--kkwwin-primary-color);
  color: var(--kkwwin-secondary-color);
  border: 2px solid var(--kkwwin-primary-color);
}

.page-blog-kkwwin-platform-advantages__btn-primary:hover {
  background-color: darken(var(--kkwwin-primary-color), 10%);
  transform: translateY(-2px);
}

.page-blog-kkwwin-platform-advantages__btn-secondary {
  background-color: transparent;
  color: var(--kkwwin-secondary-color);
  border: 2px solid var(--kkwwin-secondary-color);
}

.page-blog-kkwwin-platform-advantages__btn-secondary:hover {
  background-color: var(--kkwwin-secondary-color);
  color: var(--kkwwin-primary-color);
  transform: translateY(-2px);
}

.page-blog-kkwwin-platform-advantages__btn-tertiary {
  background-color: var(--kkwwin-login-color);
  color: var(--kkwwin-secondary-color);
  border: 2px solid var(--kkwwin-login-color);
}

.page-blog-kkwwin-platform-advantages__btn-tertiary:hover {
  background-color: darken(var(--kkwwin-login-color), 10%);
  transform: translateY(-2px);
}

.page-blog-kkwwin-platform-advantages__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-blog-kkwwin-platform-advantages__introduction-section,
.page-blog-kkwwin-platform-advantages__how-to-start-section,
.page-blog-kkwwin-platform-advantages__faq-section {
  padding: 60px 0;
  text-align: center;
}

.page-blog-kkwwin-platform-advantages__advantages-section,
.page-blog-kkwwin-platform-advantages__why-choose-us {
  padding: 60px 0;
  text-align: center;
  color: var(--kkwwin-text-light);
}

.page-blog-kkwwin-platform-advantages__light-bg {
  background-color: var(--kkwwin-bg-light);
  color: var(--kkwwin-text-dark);
}

.page-blog-kkwwin-platform-advantages__dark-bg {
  background-color: var(--kkwwin-primary-color);
  color: var(--kkwwin-text-light);
}

.page-blog-kkwwin-platform-advantages__section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 40px;
  position: relative;
  display: inline-block;
  padding-bottom: 10px;
}

.page-blog-kkwwin-platform-advantages__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--kkwwin-login-color);
  border-radius: 2px;
}

.page-blog-kkwwin-platform-advantages__text-block {
  font-size: 1.1rem;
  max-width: 900px;
  margin: 0 auto 20px auto;
  line-height: 1.8;
}

.page-blog-kkwwin-platform-advantages__advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-kkwwin-platform-advantages__advantage-card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 30px;
  text-align: left;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  height: 100%;
  box-sizing: border-box;
  color: var(--kkwwin-text-light);
}

.page-blog-kkwwin-platform-advantages__advantage-card .page-blog-kkwwin-platform-advantages__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-blog-kkwwin-platform-advantages__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--kkwwin-secondary-color);
}

.page-blog-kkwwin-platform-advantages__card-text {
  font-size: 1rem;
  line-height: 1.7;
  flex-grow: 1;
}

.page-blog-kkwwin-platform-advantages__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-kkwwin-platform-advantages__step-card {
  background-color: var(--kkwwin-secondary-color);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  box-sizing: border-box;
  color: var(--kkwwin-text-dark);
}

.page-blog-kkwwin-platform-advantages__step-title {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--kkwwin-primary-color);
}

.page-blog-kkwwin-platform-advantages__step-text {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-blog-kkwwin-platform-advantages__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-blog-kkwwin-platform-advantages__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.page-blog-kkwwin-platform-advantages__faq-item {
  background-color: var(--kkwwin-secondary-color);
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.page-blog-kkwwin-platform-advantages__faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--kkwwin-primary-color);
  border-bottom: 1px solid #eee;
}

.page-blog-kkwwin-platform-advantages__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-blog-kkwwin-platform-advantages__faq-qtext {
  flex-grow: 1;
  padding-right: 15px;
}

.page-blog-kkwwin-platform-advantages__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--kkwwin-login-color);
}

.page-blog-kkwwin-platform-advantages__faq-item[open] .page-blog-kkwwin-platform-advantages__faq-toggle {
  content: '−';
}

.page-blog-kkwwin-platform-advantages__faq-answer {
  padding: 15px 25px 20px 25px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--kkwwin-text-dark);
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-blog-kkwwin-platform-advantages__hero-content {
    padding: 30px 20px;
  }
  .page-blog-kkwwin-platform-advantages__hero-title {
    font-size: clamp(2rem, 3.8vw, 3rem);
  }
  .page-blog-kkwwin-platform-advantages__hero-description {
    font-size: clamp(0.9rem, 1.4vw, 1.1rem);
  }
  .page-blog-kkwwin-platform-advantages__section-title {
    font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  }
  .page-blog-kkwwin-platform-advantages__advantage-card,
  .page-blog-kkwwin-platform-advantages__step-card {
    padding: 25px;
  }
}

@media (max-width: 768px) {
  .page-blog-kkwwin-platform-advantages {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-blog-kkwwin-platform-advantages__hero-section {
    padding-bottom: 40px;
  }
  .page-blog-kkwwin-platform-advantages__hero-content {
    padding: 20px 15px;
    position: relative;
    background: none; /* Remove gradient for mobile hero content */
    color: var(--kkwwin-text-dark); /* Use dark text on light background for hero content on mobile */
    text-shadow: none;
  }
  .page-blog-kkwwin-platform-advantages__hero-image {
    filter: none; /* Remove darkening for mobile hero image */
  }
  .page-blog-kkwwin-platform-advantages__hero-title {
    font-size: 2rem !important;
    color: var(--kkwwin-primary-color) !important;
  }
  .page-blog-kkwwin-platform-advantages__hero-description {
    font-size: 1rem !important;
    color: var(--kkwwin-text-dark) !important;
  }
  .page-blog-kkwwin-platform-advantages__hero-actions {
    flex-direction: column;
    gap: 15px;
  }
  .page-blog-kkwwin-platform-advantages__btn-primary,
  .page-blog-kkwwin-platform-advantages__btn-secondary,
  .page-blog-kkwwin-platform-advantages__btn-tertiary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 15px;
  }
  .page-blog-kkwwin-platform-advantages__introduction-section,
  .page-blog-kkwwin-platform-advantages__advantages-section,
  .page-blog-kkwwin-platform-advantages__how-to-start-section,
  .page-blog-kkwwin-platform-advantages__why-choose-us,
  .page-blog-kkwwin-platform-advantages__faq-section {
    padding: 40px 0;
  }
  .page-blog-kkwwin-platform-advantages__container {
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-blog-kkwwin-platform-advantages__section-title {
    font-size: 1.8rem !important;
    margin-bottom: 30px;
  }
  .page-blog-kkwwin-platform-advantages__text-block {
    font-size: 1rem;
  }
  .page-blog-kkwwin-platform-advantages__advantages-grid,
  .page-blog-kkwwin-platform-advantages__steps-grid {
    grid-template-columns: 1fr;
  }
  .page-blog-kkwwin-platform-advantages__advantage-card,
  .page-blog-kkwwin-platform-advantages__step-card {
    padding: 20px;
  }
  .page-blog-kkwwin-platform-advantages__card-image {
    height: 180px;
  }
  .page-blog-kkwwin-platform-advantages__card-title {
    font-size: 1.3rem;
  }
  .page-blog-kkwwin-platform-advantages__step-title {
    font-size: 1.4rem;
  }
  .page-blog-kkwwin-platform-advantages__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-blog-kkwwin-platform-advantages__faq-item summary {
    font-size: 1rem;
    padding: 15px 20px;
  }
  .page-blog-kkwwin-platform-advantages__faq-answer {
    padding: 10px 20px 15px 20px;
  }
  .page-blog-kkwwin-platform-advantages img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-blog-kkwwin-platform-advantages__section,
  .page-blog-kkwwin-platform-advantages__card,
  .page-blog-kkwwin-platform-advantages__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-blog-kkwwin-platform-advantages__video-section {
    padding-top: 10px !important; /* body đã xử lý --header-offset */
  }
  .page-blog-kkwwin-platform-advantages video,
  .page-blog-kkwwin-platform-advantages__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-blog-kkwwin-platform-advantages__video-section,
  .page-blog-kkwwin-platform-advantages__video-container,
  .page-blog-kkwwin-platform-advantages__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  .page-blog-kkwwin-platform-advantages__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-blog-kkwwin-platform-advantages__cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .page-blog-kkwwin-platform-advantages__hero-title {
    font-size: 1.8rem !important;
  }
  .page-blog-kkwwin-platform-advantages__section-title {
    font-size: 1.6rem !important;
  }
  .page-blog-kkwwin-platform-advantages__hero-description {
    font-size: 0.9rem !important;
  }
}