/* Browser homepage grid — blog + tools pages */
.browser-home {
  --bh-primary: #00A86B;
  --bh-primary-dark: #008f5a;
  --bh-text-primary: #ffffff;
  --bh-border-radius: 12px;
  --bh-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  --bh-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  --bh-page-pad: 12px;
  background: linear-gradient(135deg, #121212 0%, #1e1e1e 100%);
  padding: 1.5rem 0 3rem;
  min-height: 50vh;
}

.browser-home .app-section {
  margin-bottom: 2.5rem;
}

.browser-home .section-title {
  font-size: 2.25rem;
  color: var(--bh-text-primary);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  text-align: left;
  font-weight: bold;
  font-family: var(--bh-font);
  max-width: none;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--bh-page-pad);
  padding-right: var(--bh-page-pad);
}

.browser-home .app-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 14px;
  max-width: none;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--bh-page-pad);
}

.browser-home .app-button {
  background: #008f5a;
  color: #fff;
  border: none;
  border-radius: var(--bh-border-radius);
  padding: 20px 12px 32px;
  font-size: 1.15rem;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, filter 0.2s;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  box-shadow: var(--bh-shadow);
  font-family: var(--bh-font);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  box-sizing: border-box;
  width: 100%;
}

.browser-home .app-description {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  min-height: 26%;
  background-color: #444;
  color: #fff;
  font-size: 0.8rem;
  font-weight: normal;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6px 8px;
  box-sizing: border-box;
  border-radius: 0 0 var(--bh-border-radius) var(--bh-border-radius);
  transition: background-color 0.2s ease;
  line-height: 1.25;
}

.browser-home .app-button:hover .app-description {
  background-color: #555;
}

.browser-home .app-button:hover,
.browser-home .app-button:focus {
  background: #00A86B;
  filter: brightness(1.15);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
}

.browser-home .app-button > span.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.browser-home .app-button::before {
  content: '';
  display: block;
  width: 100%;
  max-width: 160px;
  height: 72px;
  margin: 0 auto;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  opacity: 0.9;
  transition: transform 0.2s, opacity 0.2s;
}

.browser-home .app-button:hover::before,
.browser-home .app-button:focus::before {
  transform: scale(1.06);
  opacity: 1;
}

.browser-home #khan-btn::before { background-image: url('/public/images/tools/Khan_Academy_Logo.png'); }
.browser-home #perp-btn::before { background-image: url('/public/images/tools/perplexity_logo.png'); }
.browser-home #wiki-btn::before { background-image: url('/public/images/tools/wikipedia_logo.png'); }
.browser-home #natgeo-kids-btn::before { background-image: url('/public/images/tools/Natgeo_Kids_logo.png'); }
.browser-home #storyline-btn::before { background-image: url('/public/images/tools/Storyline_logo.png'); }
.browser-home #windy-btn::before { background-image: url('/public/images/tools/windy_logo.png'); }
.browser-home #scratch-btn::before { background-image: url('/public/images/tools/scratch_logo.png'); }
.browser-home #replit-btn::before { background-image: url('/public/images/tools/replit_logo.webp'); }
.browser-home #tinkercad-btn::before { background-image: url('/public/images/tools/tinkercad_logo.png'); }
.browser-home #photopea-btn::before { background-image: url('/public/images/tools/photopea_logo.webp'); }
.browser-home #capcut-btn::before { background-image: url('/public/images/tools/CapCut-Logo.png'); }
.browser-home #docs-btn::before { background-image: url('/public/images/tools/Google_docs_logo.png'); }
.browser-home #sheets-btn::before { background-image: url('/public/images/tools/google_sheets_logo.svg'); }
.browser-home #slides-btn::before { background-image: url('/public/images/tools/googleSlides_logo.png'); }
.browser-home #canva-btn::before { background-image: url('/public/images/tools/canva_logo.png'); }

/* Blog pods */
.browser-home .blog-pod::before {
  display: none;
}

.browser-home .blog-pod {
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 16px 12px 34px;
  min-height: 115px;
}

.browser-home .blog-pod-title {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
  padding: 0 6px;
}

@media (max-width: 768px) {
  .browser-home {
    --bh-page-pad: 8px;
  }

  .browser-home .app-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .browser-home .section-title {
    font-size: 1.65rem;
    text-align: center;
  }

  .browser-home .app-button {
    min-height: 95px;
    padding: 14px 8px 30px;
  }

  .browser-home .app-button::before {
    height: 52px;
    max-width: 100%;
  }

  .browser-home .app-description {
    font-size: 0.7rem;
    padding: 4px 5px;
  }

  .browser-home .blog-pod-title {
    font-size: 0.78rem;
    -webkit-line-clamp: 4;
  }
}

@media (max-width: 480px) {
  .browser-home {
    --bh-page-pad: 6px;
  }

  .browser-home .app-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }

  .browser-home .app-button {
    min-height: 88px;
    padding: 12px 6px 28px;
  }

  .browser-home .app-button::before {
    height: 44px;
  }

  .browser-home .blog-pod-title {
    font-size: 0.72rem;
  }
}