.page-index__hero-slider {
  position: relative;
  width: 100%;
  padding-top: 10px;
  overflow: hidden;
  max-width: 100%;
  box-sizing: border-box;
}
.page-index__hero-slider-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
}
.page-index__hero-slider-slide {
  flex: 0 0 100%;
  display: none;
}
.page-index__hero-slider-slide.is-active {
  display: block;
}
.page-index__hero-slider-slide img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
  max-width: 100%;
  box-sizing: border-box;
}
.page-index__hero-slider-prev,
.page-index__hero-slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  border: none;
  padding: 10px 15px;
  cursor: pointer;
  z-index: 10;
  font-size: 24px;
  border-radius: 4px;
}
.page-index__hero-slider-prev { left: 10px; }
.page-index__hero-slider-next { right: 10px; }
.page-index__hero-slider-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.page-index__hero-slider-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
}
.page-index__hero-slider-dots button.is-active {
  background: #017439;
}

.page-index__promo-duo {
  margin-top: 30px;
  max-width: 100%;
  box-sizing: border-box;
}
.page-index__promo-duo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 1250px;
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}
.page-index__promo-duo-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 100%;
  box-sizing: border-box;
}
.page-index__promo-duo-col img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,.12);
  margin-bottom: 15px;
  max-width: 100%;
  box-sizing: border-box;
}
.page-index__promo-cta--alert {
  display: block;
  width: 100%;
  text-align: center;
  padding: 14px 20px;
  background: #C30808; /* Màu đăng ký/đăng nhập */
  color: #FFFF00; /* Màu chữ đăng ký/đăng nhập */
  border-radius: 4px;
  text-decoration: none;
  font-weight: bold;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  transition: background-color 0.3s ease;
}
.page-index__promo-cta--alert:hover {
  background: #a30606;
}

.page-index__section-title {
  text-align: center;
  margin: 30px auto;
  max-width: 1250px;
  padding: 0 16px;
  box-sizing: border-box;
}
.page-index__section-title h1 {
  color: #017439;
  font-weight: bold;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
}

.page-index__home-content {
  max-width: 900px;
  margin: 24px auto;
  height: 700px;
  padding: 10px;
  box-sizing: border-box;
  border: 5px solid #FFFFFF;
  border-radius: 15px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.92);
  color: #333333;
}
.page-index__home-content-inner {
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px 16px;
  text-align: justify;
  box-sizing: border-box;
  -webkit-overflow-scrolling: touch;
  line-height: 1.7;
}
.page-index__home-content-inner::-webkit-scrollbar {
  width: 10px;
}
.page-index__home-content-inner::-webkit-scrollbar-thumb {
  background-color: #4C9BB6;
  border-radius: 20px;
  border: 3px solid #FFFFFF;
}
.page-index__home-content-inner h2 {
  color: #017439;
  margin-top: 30px;
  margin-bottom: 15px;
  font-size: 24px;
  line-height: 1.4;
}
.page-index__home-content-inner h3 {
  color: #017439;
  margin-top: 25px;
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.3;
}
.page-index__home-content-inner p {
  margin-bottom: 15px;
}
.page-index__home-content-inner ul,
.page-index__home-content-inner ol {
  margin-left: 20px;
  margin-bottom: 15px;
}
.page-index__home-content-inner li {
  margin-bottom: 8px;
}
.page-index__home-content-inner a {
  color: #017439;
  text-decoration: underline;
}
.page-index__home-content-inner figure {
  max-width: 800px;
  margin: 20px auto;
  text-align: center;
}
.page-index__home-content-inner figure img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  display: block;
  margin: 0 auto;
}
.page-index__home-content-inner figcaption {
  font-style: italic;
  font-size: 14px;
  color: #666;
  margin-top: 10px;
}
.page-index__home-content-inner table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  border: 1px solid #e0e0e0;
}
.page-index__home-content-inner th,
.page-index__home-content-inner td {
  border: 1px solid #e0e0e0;
  padding: 10px;
  text-align: left;
}
.page-index__home-content-inner th {
  background-color: #f5f5f5;
  font-weight: bold;
  color: #333333;
}
.page-index__table-responsive {
  overflow-x: auto;
  margin-bottom: 20px;
}

.page-index__blog-slider { 
  max-width: 1250px; 
  margin: 30px auto; 
  padding: 0 16px; 
  box-sizing: border-box;
  color: #333333;
}
.page-index__blog-slider-title { 
  text-align: center; 
  color: #017439; 
  text-transform: uppercase; 
  margin-bottom: 25px;
  font-size: 28px;
}
.page-index__blog-slider-wrap { 
  position: relative; 
  display: flex; 
  align-items: center; 
  gap: 8px; 
  max-width: 100%;
  box-sizing: border-box;
}
.page-index__blog-slider-track {
  display: flex; 
  gap: 20px; 
  overflow-x: auto; 
  scroll-snap-type: x mandatory;
  width: 100%; 
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; /* Firefox */
}
.page-index__blog-slider-track::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}
.page-index__blog-slider-prev,
.page-index__blog-slider-next {
  background: #017439;
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  font-size: 20px;
  line-height: 1;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  transition: background-color 0.3s ease;
}
.page-index__blog-slider-prev:hover,
.page-index__blog-slider-next:hover {
  background: #005f2e;
}
.page-index__post-item {
  flex: 0 0 calc((100% - 40px) / 3); 
  scroll-snap-align: start; 
  box-sizing: border-box;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.page-index__post-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}
.page-index__post-item a { 
  text-decoration: none; 
  color: inherit; 
  display: block; 
  height: 100%;
}
.page-index__post-cover {
  position: relative; 
  width: 100%; 
  aspect-ratio: 16 / 9; 
  overflow: hidden; 
  border-radius: 4px 4px 0 0;
}
.page-index__post-cover img {
  position: absolute; 
  inset: 0; 
  width: 100%; 
  height: 100%; 
  object-fit: cover; 
  display: block;
}
.page-index__post-date {
  position: absolute; 
  top: 10px; 
  left: 10px; 
  z-index: 2;
  background: #fff; 
  border: 2px solid #017439; 
  border-radius: 4px;
  padding: 4px 8px; 
  text-align: center; 
  line-height: 1.2; 
  color: #017439;
  font-size: 13px;
  font-weight: bold;
}
.page-index__post-date-day { display: block; font-weight: 700; font-size: 16px; }
.page-index__post-date-month { display: block; font-size: 11px; text-transform: uppercase; }
.page-index__post-item h5 { 
  text-align: center; 
  color: #017439; 
  margin: 12px 10px 6px;
  font-size: 18px;
  line-height: 1.4;
}
.page-index__post-item p { 
  text-align: center; 
  color: #666; 
  font-size: 14px; 
  margin: 0 10px 15px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

/* ------------------------------------------------------------------------------------------------------------------ */
/* Responsive Styles */
/* ------------------------------------------------------------------------------------------------------------------ */

@media (max-width: 1024px) {
  .page-index__hero-slider-prev,
  .page-index__hero-slider-next {
    padding: 8px 12px;
    font-size: 20px;
  }
  .page-index__promo-duo-grid {
    gap: 15px;
  }
  .page-index__section-title h1 {
    font-size: clamp(2rem, 3.5vw, 3rem);
  }
  .page-index__home-content {
    max-width: 800px;
    margin: 20px auto;
    height: 650px;
  }
  .page-index__home-content-inner {
    padding: 10px 14px;
  }
  .page-index__blog-slider-title {
    font-size: 24px;
  }
  .page-index__post-item {
    flex: 0 0 calc((100% - 30px) / 2);
  }
  .page-index__blog-slider-prev,
  .page-index__blog-slider-next {
    width: 35px;
    height: 35px;
    font-size: 18px;
  }
}

@media (max-width: 768px) {
  /* Homepage Hero Slider */
  .page-index__hero-slider {
    padding-top: 10px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index__hero-slider-slide img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index__hero-slider-prev,
  .page-index__hero-slider-next {
    padding: 6px 10px;
    font-size: 18px;
  }
  .page-index__hero-slider-dots {
    bottom: 5px;
    gap: 5px;
  }
  .page-index__hero-slider-dots button {
    width: 8px;
    height: 8px;
  }

  /* Homepage Promo Duo CTA */
  .page-index__promo-duo {
    margin-top: 20px;
    padding: 0 10px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index__promo-duo-grid {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 0;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index__promo-duo-col {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index__promo-duo-col img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index__promo-cta--alert {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 15px;
    font-size: 15px;
  }

  /* Decorative H1 */
  .page-index__section-title {
    margin: 20px auto;
    padding: 0 10px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index__section-title h1 {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  /* Long SEO Text */
  .page-index__home-content {
    height: 60vh;
    min-height: 420px;
    max-height: 560px;
    margin: 16px 12px;
    border-width: 3px;
    max-width: 100% !important;
    width: calc(100% - 24px) !important;
    box-sizing: border-box !important;
  }
  .page-index__home-content-inner {
    padding: 10px;
  }
  .page-index__home-content-inner h2 {
    font-size: 20px;
  }
  .page-index__home-content-inner h3 {
    font-size: 18px;
  }
  .page-index__home-content-inner p,
  .page-index__home-content-inner li {
    font-size: 15px;
  }
  .page-index__home-content-inner figure img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index__table-responsive {
    overflow-x: auto !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index__home-content-inner table {
    min-width: 500px; /* Ensure table is scrollable if content is wide */
    width: auto;
  }

  /* Blog Card Slider */
  .page-index__blog-slider {
    margin: 20px auto;
    padding: 0 10px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index__blog-slider-title {
    font-size: 20px;
    margin-bottom: 20px;
  }
  .page-index__blog-slider-wrap {
    gap: 5px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index__blog-slider-track {
    gap: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index__post-item {
    flex: 0 0 100%;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-index__post-cover img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index__blog-slider-prev,
  .page-index__blog-slider-next {
    width: 30px;
    height: 30px;
    font-size: 16px;
  }
  .page-index__post-item h5 {
    font-size: 16px;
    margin: 10px 8px 5px;
  }
  .page-index__post-item p {
    font-size: 13px;
    margin: 0 8px 10px;
  }

  /* General Image and Container Adaptations */
  .page-index img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index__container,
  .page-index__section,
  .page-index__card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 10px;
    padding-right: 10px;
  }
  .page-index__cta-button,
  .page-index__btn-primary,
  .page-index__btn-secondary,
  .page-index a[class*="button"],
  .page-index 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-index__cta-buttons,
  .page-index__button-group,
  .page-index__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-index__cta-buttons {
    display: flex;
    flex-direction: column; 
  }
}