/* Page-specific color overrides */
:root {
  --primary: #00897b;
  --primary-dark: #00695c;
  --primary-light: #26a69a;

  /* Popover-specific variables */
  --popover-theme-color: #007BFF;
  --popover-contrast-color: #fff;
  --popover-border-color: #ccc;
  --popover-border-radius: 1rem;
  --popover-border-width: 1px;
  --popover-border-shape: squircle; /* superellipse(2); */
  --popover-box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  --popover-padding: 1.25rem;

  --animation-time: 300ms;
  --animation-ease: cubic-bezier(0.4, 0, 0.2, 1);

  interpolate-size: allow-keywords;
}

/* Narrower container for this page */
.container {
  max-width: 900px;
}

/* Demo Section */
.demo-section {
  background: var(--card-background);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 2rem;
  margin-bottom: 2rem;

  @media (width <= 768px) {
    padding: 1.5rem;
    border-radius: 8px;
  }

  h2 {
    font-size: 1.5rem;
    font-weight: 500;
    margin: 0 0 0.5rem;
    color: var(--primary-dark);
  }
}

.demo-area {
  background: linear-gradient(135deg, #f5f5f5 0%, #eeeeee 100%);
  border-radius: 8px;
  padding: 3rem;
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 120px;

  @media (width <= 768px) {
    padding: 2rem 1rem;
  }
}

/* Content Section */
.content-section {
  background: var(--card-background);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 2rem;
  margin-bottom: 2rem;

  @media (width <= 768px) {
    padding: 1.5rem;
    border-radius: 8px;
  }

  h2 {
    font-size: 1.5rem;
    font-weight: 500;
    margin: 0 0 1rem;
    color: var(--primary-dark);
  }
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;

  @media (width <= 768px) {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: 8px;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.2s ease;
  border: 1px solid transparent;

  .feature-icon {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
  }

  strong {
    font-size: 0.95rem;
    color: var(--popover-theme-color);
  }

  span:last-child {
    font-size: 0.85rem;
    color: var(--text-secondary);
  }

  &:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    text-decoration: none;

    .feature-icon,
    strong {
      color: white;
    }

    span {
      color: rgba(255,255,255,0.9);
    }
  }
}

/* Article Section */
.article-section {
  background: var(--card-background);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 2rem;
  margin-bottom: 2rem;

  @media (width <= 768px) {
    padding: 1.5rem;
    border-radius: 8px;
  }

  h3 {
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--primary-dark);
    margin: 2.5rem 0 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--divider);

    @media (width <= 768px) {
      font-size: 1.2rem;
    }

    &:first-of-type {
      margin-top: 0;
      padding-top: 0;
      border-top: none;
    }
  }

  ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
  }

  li {
    margin-bottom: 0.5rem;
  }
}

/* Summary Section */
.summary-section {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  border-radius: 12px;
  padding: 1.5rem 2rem;
  margin-bottom: 2rem;
  color: white;
  text-align: center;

  p {
    margin: 0;
    font-size: 1.1rem;
  }
}

/* Code blocks */
pre {
  background-color: #f5f5f5;
  border: 1px solid #e0e0e0;
  border-radius: 0.5rem;
  padding: 1.25rem;
  overflow-x: auto;
  margin: 1rem 0;

  @media (width <= 768px) {
    padding: 1rem;
    font-size: 0.85rem;
  }

  code {
    color: #d4d4d4;
  }
}

code {
  font-family: "Fira Code", "Cascadia Code", "Source Code Pro", "Google Sans Code", monospace;
  font-size: 0.9em;
  line-height: 1.5;
}

:not(pre) > code {
  background: #f0f0f0;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.85em;
  color: var(--primary-dark);
}

/* Content links */
.article-section a,
.content-section a:not(.feature-card),
.demo-section a {
  text-decoration: none;
  color: var(--popover-theme-color);

  &:hover {
    text-decoration: underline;
  }
}

/* Popover button */
button#popover-trigger {
  background-color: var(--popover-theme-color);
  color: var(--popover-contrast-color);
  border: none;
  border-radius: var(--popover-border-radius);
  corner-shape: var(--popover-border-shape);
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  transition: transform 0.2s ease, box-shadow 0.2s ease;

  &:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
  }

  &:active {
    transform: translateY(0);
  }
}

/* Popover nav */
nav#popover-menu {
  background-color: var(--popover-contrast-color);
  border: var(--popover-border-width) solid var(--popover-border-color);
  border-radius: var(--popover-border-radius);
  box-shadow: var(--popover-box-shadow);
  width: max-content;
  line-height: 1;
  margin: 0;
  padding: var(--popover-padding);
  gap: var(--popover-padding);
  transition: opacity var(--animation-time) var(--animation-ease),
              transform var(--animation-time) var(--animation-ease),
              display var(--animation-time) allow-discrete,
              overlay var(--animation-time) allow-discrete;
  opacity: 0;
  transform: scale(0.8);

  &:popover-open {
    display: grid;
    opacity: 1;
    transform: scale(1);

    @starting-style {
      opacity: 0;
      transform: scale(0.8);
    }
  }

  a {
    text-decoration: none;
    color: var(--popover-theme-color);

    &:hover {
      text-decoration: underline;
    }
  }
}

#popover-trigger {
  anchor-name: --popover-trigger;
}

#popover-menu {
  position-anchor: --popover-trigger;
  /* position-area: bottom center; */
  top: anchor(bottom);
  left: anchor(left);
  position-try-fallbacks: --below-left, --below-right, --above-left, --above-right;
}

@position-try --below-left {
  inset: unset;
  top: anchor(bottom);
  left: anchor(left);
}

@position-try --below-right {
  inset: unset;
  top: anchor(bottom);
  right: anchor(right);
}

@position-try --above-left {
  inset: unset;
  bottom: anchor(top);
  left: anchor(left);
}

@position-try --above-right {
  inset: unset;
  bottom: anchor(top);
  right: anchor(right);
}