/* style/blog-hello88-apk-feature-deep-dive.css */
:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --text-main-color: #F2FFF6;
  --text-secondary-color: #A7D9B8;
  --bg-dark-color: #08160F;
  --card-bg-color: #11271B;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green-color: #0A4B2C;
  --btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-blog-hello88-apk-feature-deep-dive {
  font-family: Arial, sans-serif;
  color: var(--text-main-color); /* Body background assumed dark, so light text */
  background-color: var(--bg-dark-color);
  line-height: 1.6;
}

.page-blog-hello88-apk-feature-deep-dive__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0; /* Rely on body for --header-offset, use small top padding */
  background-color: var(--card-bg-color);
  overflow: hidden;
}

.page-blog-hello88-apk-feature-deep-dive__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

.page-blog-hello88-apk-feature-deep-dive__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.6); /* Slightly dim image for content readability, not color change */
}

.page-blog-hello88-apk-feature-deep-dive__hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 900px;
  padding: 20px;
  margin-top: -150px; /* Pull content up over the image, but not directly on text */
  background: rgba(17, 39, 27, 0.8); /* Semi-transparent background for text block */
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
}

.page-blog-hello88-apk-feature-deep-dive__hero-title {
  color: var(--text-main-color);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 15px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.page-blog-hello88-apk-feature-deep-dive__hero-description {
  color: var(--text-secondary-color);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-hello88-apk-feature-deep-dive__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-blog-hello88-apk-feature-deep-dive__cta-buttons--center {
  margin-top: 30px;
  margin-bottom: 30px;
}

.page-blog-hello88-apk-feature-deep-dive__btn-primary,
.page-blog-hello88-apk-feature-deep-dive__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-hello88-apk-feature-deep-dive__btn-primary {
  background: var(--btn-gradient);
  color: #ffffff;
  border: 2px solid var(--glow-color);
  box-shadow: 0 0 15px var(--glow-color);
}

.page-blog-hello88-apk-feature-deep-dive__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 0 25px var(--glow-color);
  transform: translateY(-2px);
}

.page-blog-hello88-apk-feature-deep-dive__btn-secondary {
  background-color: var(--card-bg-color);
  color: var(--glow-color);
  border: 2px solid var(--glow-color);
}

.page-blog-hello88-apk-feature-deep-dive__btn-secondary:hover {
  background-color: var(--glow-color);
  color: var(--bg-dark-color);
  transform: translateY(-2px);
}

.page-blog-hello88-apk-feature-deep-dive__content-section,
.page-blog-hello88-apk-feature-deep-dive__feature-section,
.page-blog-hello88-apk-feature-deep-dive__installation-guide-section,
.page-blog-hello88-apk-feature-deep-dive__experience-section,
.page-blog-hello88-apk-feature-deep-dive__security-section,
.page-blog-hello88-apk-feature-deep-dive__promotions-section,
.page-blog-hello88-apk-feature-deep-dive__support-section,
.page-blog-hello88-apk-feature-deep-dive__faq-section,
.page-blog-hello88-apk-feature-deep-dive__conclusion-section {
  padding: 60px 0;
  background-color: var(--bg-dark-color);
}

.page-blog-hello88-apk-feature-deep-dive__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-blog-hello88-apk-feature-deep-dive__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.4);
}

.page-blog-hello88-apk-feature-deep-dive__text-block {
  color: var(--text-main-color);
  margin-bottom: 20px;
  font-size: 1.1rem;
  line-height: 1.7;
}

.page-blog-hello88-apk-feature-deep-dive__text-block a {
  color: var(--glow-color);
  text-decoration: none;
  font-weight: bold;
}

.page-blog-hello88-apk-feature-deep-dive__text-block a:hover {
  text-decoration: underline;
}

.page-blog-hello88-apk-feature-deep-dive__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-blog-hello88-apk-feature-deep-dive__feature-card {
  background-color: var(--card-bg-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-blog-hello88-apk-feature-deep-dive__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-blog-hello88-apk-feature-deep-dive__feature-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
  filter: saturate(1.1) brightness(0.9); /* Enhance image, not change color */
}

.page-blog-hello88-apk-feature-deep-dive__feature-card-title {
  font-size: 1.5rem;
  color: var(--gold-color);
  padding: 20px 25px 10px;
  font-weight: 600;
}

.page-blog-hello88-apk-feature-deep-dive__feature-card-title a {
  color: inherit;
  text-decoration: none;
}

.page-blog-hello88-apk-feature-deep-dive__feature-card-title a:hover {
  text-decoration: underline;
}

.page-blog-hello88-apk-feature-deep-dive__feature-card-description {
  color: var(--text-secondary-color);
  font-size: 0.95rem;
  padding: 0 25px 25px;
}

.page-blog-hello88-apk-feature-deep-dive__installation-steps {
  list-style: none;
  padding: 0;
}

.page-blog-hello88-apk-feature-deep-dive__step-item {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 25px;
  margin-bottom: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-hello88-apk-feature-deep-dive__step-title {
  color: var(--glow-color);
  font-size: 1.4rem;
  margin-bottom: 10px;
}

.page-blog-hello88-apk-feature-deep-dive__step-description {
  color: var(--text-secondary-color);
  font-size: 1rem;
  line-height: 1.6;
}

.page-blog-hello88-apk-feature-deep-dive__image-text-block {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 30px;
  margin-bottom: 40px;
}

.page-blog-hello88-apk-feature-deep-dive__content-image {
  width: 100%;
  max-width: 550px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  object-fit: cover;
  filter: saturate(1.1) brightness(0.9); /* Enhance image, not change color */
}

.page-blog-hello88-apk-feature-deep-dive__content-image--left {
  order: 0;
}

.page-blog-hello88-apk-feature-deep-dive__text-content {
  flex: 1;
  min-width: 300px;
}

.page-blog-hello88-apk-feature-deep-dive__promotion-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.page-blog-hello88-apk-feature-deep-dive__promotion-item {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 20px;
  color: var(--text-main-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  font-size: 1.05rem;
}

.page-blog-hello88-apk-feature-deep-dive__promotion-item strong {
  color: var(--gold-color);
}

.page-blog-hello88-apk-feature-deep-dive__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-blog-hello88-apk-feature-deep-dive__faq-item {
  background-color: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-blog-hello88-apk-feature-deep-dive__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  color: var(--text-main-color);
  font-weight: 600;
  font-size: 1.15rem;
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

.page-blog-hello88-apk-feature-deep-dive__faq-item[open] .page-blog-hello88-apk-feature-deep-dive__faq-question {
  background-color: var(--deep-green-color);
}

.page-blog-hello88-apk-feature-deep-dive__faq-question::-webkit-details-marker {
  display: none;
}

.page-blog-hello88-apk-feature-deep-dive__faq-question:hover {
  background-color: var(--deep-green-color);
}

.page-blog-hello88-apk-feature-deep-dive__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: var(--gold-color);
  transition: transform 0.3s ease;
}

.page-blog-hello88-apk-feature-deep-dive__faq-item[open] .page-blog-hello88-apk-feature-deep-dive__faq-toggle {
  transform: rotate(45deg);
}

.page-blog-hello88-apk-feature-deep-dive__faq-answer {
  padding: 0 25px 25px;
  color: var(--text-secondary-color);
  font-size: 1rem;
  line-height: 1.6;
}

.page-blog-hello88-apk-feature-deep-dive__faq-answer p {
  margin-bottom: 10px;
}

.page-blog-hello88-apk-feature-deep-dive__faq-answer a {
  color: var(--glow-color);
  text-decoration: none;
  font-weight: bold;
}

.page-blog-hello88-apk-feature-deep-dive__faq-answer a:hover {
  text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-blog-hello88-apk-feature-deep-dive__hero-content {
    margin-top: -100px;
  }
  .page-blog-hello88-apk-feature-deep-dive__hero-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-blog-hello88-apk-feature-deep-dive__section-title {
    font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  }
}

@media (max-width: 768px) {
  .page-blog-hello88-apk-feature-deep-dive {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-blog-hello88-apk-feature-deep-dive__hero-section {
    padding-bottom: 30px;
  }

  .page-blog-hello88-apk-feature-deep-dive__hero-content {
    margin-top: -80px;
    padding: 15px;
  }

  .page-blog-hello88-apk-feature-deep-dive__hero-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  .page-blog-hello88-apk-feature-deep-dive__hero-description {
    font-size: clamp(0.9rem, 2.5vw, 1.1rem);
  }

  .page-blog-hello88-apk-feature-deep-dive__cta-buttons {
    flex-direction: column;
    gap: 10px;
  }

  .page-blog-hello88-apk-feature-deep-dive__btn-primary,
  .page-blog-hello88-apk-feature-deep-dive__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px;
    font-size: 0.95rem;
  }

  .page-blog-hello88-apk-feature-deep-dive__content-section,
  .page-blog-hello88-apk-feature-deep-dive__feature-section,
  .page-blog-hello88-apk-feature-deep-dive__installation-guide-section,
  .page-blog-hello88-apk-feature-deep-dive__experience-section,
  .page-blog-hello88-apk-feature-deep-dive__security-section,
  .page-blog-hello88-apk-feature-deep-dive__promotions-section,
  .page-blog-hello88-apk-feature-deep-dive__support-section,
  .page-blog-hello88-apk-feature-deep-dive__faq-section,
  .page-blog-hello88-apk-feature-deep-dive__conclusion-section {
    padding: 40px 0;
  }

  .page-blog-hello88-apk-feature-deep-dive__container {
    padding: 0 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-hello88-apk-feature-deep-dive__section-title {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
    margin-bottom: 30px;
  }

  .page-blog-hello88-apk-feature-deep-dive__text-block {
    font-size: 1rem;
  }

  .page-blog-hello88-apk-feature-deep-dive__feature-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog-hello88-apk-feature-deep-dive__feature-card-title {
    font-size: 1.3rem;
  }

  .page-blog-hello88-apk-feature-deep-dive__feature-card-description {
    font-size: 0.9rem;
  }

  .page-blog-hello88-apk-feature-deep-dive__step-item {
    padding: 20px;
  }

  .page-blog-hello88-apk-feature-deep-dive__step-title {
    font-size: 1.2rem;
  }

  .page-blog-hello88-apk-feature-deep-dive__step-description {
    font-size: 0.95rem;
  }

  .page-blog-hello88-apk-feature-deep-dive__image-text-block {
    flex-direction: column;
    gap: 20px;
  }

  .page-blog-hello88-apk-feature-deep-dive__content-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    order: -1; /* Image above text on mobile */
  }

  .page-blog-hello88-apk-feature-deep-dive__promotion-list {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .page-blog-hello88-apk-feature-deep-dive__faq-question {
    font-size: 1.05rem;
    padding: 15px 20px;
  }

  .page-blog-hello88-apk-feature-deep-dive__faq-answer {
    padding: 0 20px 20px;
    font-size: 0.95rem;
  }

  .page-blog-hello88-apk-feature-deep-dive img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-blog-hello88-apk-feature-deep-dive__section,
  .page-blog-hello88-apk-feature-deep-dive__card,
  .page-blog-hello88-apk-feature-deep-dive__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-hello88-apk-feature-deep-dive__video-section {
    padding-top: 10px !important; /* body đã承担 --header-offset，此处禁止 var(--header-offset) */
  }

  .page-blog-hello88-apk-feature-deep-dive__video,
  .page-blog-hello88-apk-feature-deep-dive video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-blog-hello88-apk-feature-deep-dive__video-section,
  .page-blog-hello88-apk-feature-deep-dive__video-container,
  .page-blog-hello88-apk-feature-deep-dive__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-hello88-apk-feature-deep-dive__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-hello88-apk-feature-deep-dive__cta-button,
  .page-blog-hello88-apk-feature-deep-dive__btn-primary,
  .page-blog-hello88-apk-feature-deep-dive__btn-secondary,
  .page-blog-hello88-apk-feature-deep-dive a[class*="button"],
  .page-blog-hello88-apk-feature-deep-dive 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-hello88-apk-feature-deep-dive__cta-buttons,
  .page-blog-hello88-apk-feature-deep-dive__button-group,
  .page-blog-hello88-apk-feature-deep-dive__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-hello88-apk-feature-deep-dive__cta-buttons {
    display: flex;
    flex-direction: column; 
  }
}

@media (min-width: 769px) {
  .page-blog-hello88-apk-feature-deep-dive__image-text-block:nth-of-type(even) .page-blog-hello88-apk-feature-deep-dive__content-image {
    order: 1;
  }
  .page-blog-hello88-apk-feature-deep-dive__image-text-block:nth-of-type(even) .page-blog-hello88-apk-feature-deep-dive__text-content {
    order: 0;
  }
}