/* Mobile-specific fix for first card visibility */
    @media (max-width:768px){
        /* Ensure first card has extra top margin on mobile */
        .page > .card:first-of-type {
            margin-top: calc(var(--space-xl) + 2rem) !important;
        }
        
        /* OR increase page padding-top on mobile */
        .page {
            padding-top: calc(var(--header-h) + var(--space-xl) + 2rem) !important;
        }
        
        /* Ensure h1 is visible */
        .card h1:first-child {
            display: block !important;
            visibility: visible !important;
            opacity: 1 !important;
        }
    }

/* ============================================
   CARD COMPONENT STYLES
   ============================================ */

.card {
  background: var(--card-bg, #1a1a1f);
  border: 1px solid var(--card-border, #2a2a3a);
  border-radius: 12px;
  padding: 2rem;
  margin: 2rem 0;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.card:hover {
  border-color: var(--accent-color, #4a9eff);
  box-shadow: 0 8px 12px rgba(74, 158, 255, 0.15);
}

/* Typography */
.card h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary, #ffffff);
  text-align: left;
}

.card h2 {
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  color: var(--text-secondary, #b0b0b0);
  text-align: left;
}

.card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary, #ffffff);
  text-align: left;
}

.card p {
  line-height: 1.7;
  margin-bottom: 1rem;
  color: var(--text-primary, #e0e0e0);
  text-align: left;
}

/* Lists */
.card ul,
.card ol {
  margin: 1rem 0 1rem 1.5rem;
  text-align: left;
}

.card li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
  text-align: left;
}

/* Code blocks */
.card pre {
  background: var(--code-bg, #0d0d12);
  border: 1px solid var(--code-border, #2a2a3a);
  border-radius: 8px;
  padding: 1.5rem;
  overflow-x: auto;
  margin: 1.5rem 0;
  text-align: left;
}

.card code {
  font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
  font-size: 0.9rem;
  color: var(--code-text, #a0d4ff);
  background: var(--code-inline-bg, #1a1a24);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
}

.card pre code {
  background: transparent;
  padding: 0;
  color: var(--code-text, #e0e0e0);
  display: block;
  white-space: pre;
  line-height: 1.5;
}

/* JSON-specific formatting */
.card pre code {
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

/* Links */
.card a {
  color: var(--link-color, #4a9eff);
  text-decoration: none;
  transition: color 0.2s ease;
}

.card a:hover {
  color: var(--link-hover, #7bb8ff);
  text-decoration: underline;
}

/* Figures and media */
.card figure {
  margin: 2rem 0;
}

.card figcaption {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary, #b0b0b0);
  font-style: italic;
  text-align: left;
}

.card iframe {
  border-radius: 8px;
  border: 1px solid var(--card-border, #2a2a3a);
}

/* Images */
.card img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1rem 0;
}

/* Blockquotes */
.card blockquote {
  border-left: 4px solid var(--accent-color, #4a9eff);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--text-secondary, #b0b0b0);
  text-align: left;
}

/* Tables */
.card table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  text-align: left;
}

.card th,
.card td {
  padding: 0.75rem;
  border: 1px solid var(--card-border, #2a2a3a);
  text-align: left;
}

.card th {
  background: var(--table-header-bg, #2a2a3a);
  font-weight: 600;
}

/* Horizontal rules */
.card hr {
  border: none;
  border-top: 1px solid var(--card-border, #2a2a3a);
  margin: 2rem 0;
}

/* Strong emphasis */
.card strong,
.card b {
  font-weight: 600;
  color: var(--text-primary, #ffffff);
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .card {
    padding: 1.5rem;
    margin: 1rem 0;
  }

  .card h1 {
    font-size: 2rem;
  }

  .card h2 {
    font-size: 1.25rem;
  }

  .card h3 {
    font-size: 1.1rem;
  }

  .card pre {
    padding: 1rem;
    font-size: 0.8rem;
  }
}

/* Dark theme specific (if using data-theme) */
[data-theme="dark"] .card {
  background: #1a1a1f;
  border-color: #2a2a3a;
}

[data-theme="dark"] .card pre {
  background: #0d0d12;
  border-color: #2a2a3a;
}

/* Light theme specific */
[data-theme="light"] .card {
  background: #ffffff;
  border-color: #e0e0e0;
}

[data-theme="light"] .card h1,
[data-theme="light"] .card h2,
[data-theme="light"] .card h3,
[data-theme="light"] .card p {
  color: #1a1a1f;
}

[data-theme="light"] .card pre {
  background: #f5f5f5;
  border-color: #e0e0e0;
}

[data-theme="light"] .card code {
  background: #f0f0f0;
  color: #0066cc;
}