:root {
  --page-index-primary-color: #E53935;
  --page-index-secondary-color: #FF5A4F;
  --page-index-card-bg: #FFFFFF;
  --page-index-background: #F5F7FA;
  --page-index-text-main: #333333;
  --page-index-border-color: #E0E0E0;
}

.page-index {
  color: var(--page-index-text-main);
  background-color: var(--page-index-background);
}

/* General container for content width */
.page-index__container {
  max-width: 1250px;
  margin: 0 auto;
  padding: 0 12px; /* Add horizontal padding for smaller screens */
  box-sizing: border-box;
}

/* Section Titles */
.page-index__section-title {
  text-align: center;
  font-size: 2.2em;
  font-weight: 700;
  margin-bottom: 40px;
  color: var(--page-index-primary-color);
  position: relative;
  padding-top: 40px;
}
.page-index__section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--page-index-secondary-color);
  margin: 15px auto 0;
  border-radius: 2px;
}

/* Module 1: Hero Banner */
.page-index__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

.page-index__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
}

/* Module 2: Access Links */
.page-index__access-links-section {
  padding: 30px 0;
  background: var(--page-index-background);
}

.page-index__access-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 1250px;
  margin: 0 auto;
  padding: 0 12px;
  box-sizing: border-box;
}

.page-index__btn-access-link {
  display: block;
  padding: 18px 25px;
  background: linear-gradient(180deg, var(--page-index-secondary-color) 0%, var(--page-index-primary-color) 100%);
  color: #ffffff;
  font-size: 1.1em;
  font-weight: 700;
  text-align: center;
  border-radius: 8px;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  max-width: 100%; /* Ensure responsiveness */
  box-sizing: border-box; /* Ensure padding is included in width */
  white-space: normal; /* Allow text to wrap */
  word-wrap: break-word; /* Break long words */
}

.page-index__btn-access-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 15px rgba(229, 57, 53, 0.4);
}

/* Module 3: Brand Intro */
.page-index__brand-intro-section {
  padding: 40px 0;
  background: var(--page-index-card-bg); /* Use card BG for content block */
}

.page-index__brand-intro {
  text-align: center;
  max-width: 1250px;
  margin: 0 auto;
  padding: 0 12px;
  box-sizing: border-box;
}

.page-index__main-title {
  font-weight: 800;
  line-height: 1.2;
  color: var(--page-index-primary-color);
  margin-bottom: 20px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  font-size: clamp(1.8em, 4vw, 2.8em); /* Use clamp for responsive font size */
}

.page-index__intro-text {
  font-size: 1.1em;
  line-height: 1.7;
  max-width: 900px;
  margin: 0 auto;
  color: var(--page-index-text-main);
  text-align: justify;
}

.page-index__intro-text a {
  color: var(--page-index-primary-color);
  text-decoration: none;
  font-weight: 600;
}

.page-index__intro-text a:hover {
  text-decoration: underline;
}

/* Module 4: Game Lobby */
.page-index__category-lobby-section {
  padding: 60px 0;
  background: var(--page-index-background);
}

.page-index__category-lobby__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.page-index__category-card {
  display: block;
  border: none;
  box-shadow: none;
  background: transparent;
  border-radius: 0;
  padding: 0;
  margin: 0;
  overflow: hidden; /* Ensure no overflow */
}

.page-index__category-card-link {
  display: block;
  border: none;
  box-shadow: none;
  outline: none;
  background: transparent;
  border-radius: 0;
  padding: 0;
  margin: 0;
  transition: transform 0.3s ease;
}

.page-index__category-card-link:hover {
  transform: translateY(-5px);
}

.page-index__category-card-link img {
  aspect-ratio: 1 / 1; /* Enforce square aspect ratio */
  width: 100%;
  height: auto;
  object-fit: contain; /* Ensure image fits without cropping */
  display: block;
  border: none;
  box-shadow: none;
  border-radius: 0;
  max-width: 100%; /* Image responsiveness */
  box-sizing: border-box;
}

/* Module 5: Blog Slider */
.page-index__blog-slider-section {
  padding: 60px 0;
  background: var(--page-index-card-bg);
}

.page-index__blog-slider-wrapper {
  position: relative;
  margin-top: 40px;
  display: flex;
  align-items: center;
}

.page-index__blog-slider-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch; /* For smoother scrolling on iOS */
  padding-bottom: 10px; /* Space for scrollbar */
  flex-grow: 1;
}

.page-index__post-item {
  flex: 0 0 calc(33.333% - 13.333px); /* 3 items with 20px gap */
  scroll-snap-align: start;
  background: var(--page-index-card-bg);
  border: 1px solid var(--page-index-border-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  min-width: 280px; /* Minimum width for card */
}

.page-index__post-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
}

.page-index__post-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.page-index__image-cover {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 Aspect Ratio */
  overflow: hidden;
  background-color: #f0f0f0; /* Placeholder background */
}

.page-index__image-cover img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  max-width: 100%; /* Image responsiveness */
  box-sizing: border-box;
}

.page-index__post-title {
  font-size: 1.2em;
  font-weight: 700;
  color: var(--page-index-primary-color);
  padding: 15px 20px 10px;
  line-height: 1.4;
  margin: 0;
}

.page-index__post-meta {
  padding: 0 20px 15px;
  border-bottom: 1px solid var(--page-index-border-color);
}

.page-index__post-date {
  font-size: 0.9em;
  color: #666;
}

.page-index__post-excerpt {
  font-size: 0.95em;
  color: var(--page-index-text-main);
  padding: 15px 20px 20px;
  line-height: 1.6;
}

.page-index__blog-slider-prev,
.page-index__blog-slider-next {
  background: var(--page-index-primary-color);
  color: #ffffff;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.8em;
  font-weight: bold;
  cursor: pointer;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-index__blog-slider-prev {
  left: -20px;
}

.page-index__blog-slider-next {
  right: -20px;
}

.page-index__blog-slider-prev:hover,
.page-index__blog-slider-next:hover {
  background: var(--page-index-secondary-color);
  transform: translateY(-50%) scale(1.05);
}

.page-index__view-all-posts {
  text-align: center;
  margin-top: 40px;
}

.page-index__btn-view-all {
  display: inline-block;
  padding: 12px 30px;
  background: var(--page-index-primary-color);
  color: #ffffff;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-index__btn-view-all:hover {
  background: var(--page-index-secondary-color);
  transform: translateY(-2px);
}

/* Responsive Styles */
/* Mobile: General container padding */
@media (max-width: 768px) {
  .page-index__container {
    padding: 0 15px;
  }
  .page-index__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
    padding-top: 30px;
  }
  .page-index__main-title {
    font-size: clamp(1.5em, 6vw, 2.2em); /* Adjust clamp for smaller screens */
    padding: 0 10px;
  }
  .page-index__intro-text {
    font-size: 1em;
    padding: 0 10px;
  }
  
  /* Module 2: Access Links */
  .page-index__access-links {
    grid-template-columns: 1fr; /* Single column on mobile */
    gap: 10px;
    padding: 0 15px; /* Adjust padding */
  }
  .page-index__btn-access-link {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 15px 20px;
  }

  /* Module 4: Game Lobby */
  .page-index__category-lobby__grid {
    grid-template-columns: repeat(2, 1fr); /* 2 columns on mobile */
    gap: 15px;
  }
  .page-index__category-card,
  .page-index__category-card-link,
  .page-index__category-card-link img {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Module 5: Blog Slider */
  .page-index__blog-slider-wrapper {
    margin: 0 20px; /* Give space for arrows */
  }
  .page-index__blog-slider-track {
    padding-bottom: 0;
  }
  .page-index__post-item {
    flex: 0 0 90%; /* Show one card at a time, with some peek */
    margin: 0 5%;
  }
  .page-index__blog-slider-prev,
  .page-index__blog-slider-next {
    width: 35px;
    height: 35px;
    font-size: 1.5em;
    left: 0;
    right: 0;
    margin: 0 5px;
    transform: translateY(-50%);
  }
  .page-index__blog-slider-prev { left: 0; }
  .page-index__blog-slider-next { right: 0; }
  .page-index__image-cover img,
  .page-index__post-item img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* General image and button responsiveness */
  .page-index img {
    max-width: 100% !important;
    height: auto !important;
  }
  .page-index__section,
  .page-index__card,
  .page-index__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}

/* Specific for banner cropping on smaller tablets/large mobiles */
@media (max-width: 849px) {
  .page-index__hero-image img {
    object-fit: contain !important;
    aspect-ratio: unset !important;
    max-height: none !important;
  }
}

/* Further adjustments for very small screens (e.g., <549px) */
@media (max-width: 549px) {
  .page-index__category-lobby__grid {
    grid-template-columns: 1fr 1fr; /* Still 2 columns, but gap might need adjustment */
    gap: 10px;
  }
  .page-index__blog-slider-prev,
  .page-index__blog-slider-next {
    width: 30px;
    height: 30px;
    font-size: 1.3em;
  }
  .page-index__blog-slider-wrapper {
    margin: 0 10px;
  }
  .page-index__post-item {
    flex: 0 0 95%; /* Make cards slightly wider */
    margin: 0 2.5%;
  }
}