/* ==========================================================================
   SnapShare — Shared Site Stylesheet
   Used by: terms.html, privacy.html, blog.html, blog/*.html
   ========================================================================== */

/* ---- Design Tokens (Light theme = default) ---- */
:root {
  --color-bg: #faf9f7;
  --color-surface: #ffffff;
  --color-surface-alt: #f2f0ec;
  --color-border: #e4e1da;
  --color-text: #201f1c;
  --color-text-muted: #635f57;
  --color-accent: #e0663c;      /* warm "snap" orange */
  --color-accent-hover: #c8532c;
  --color-link: #b8501f;

  --font-heading: 'Georgia', 'Iowan Old Style', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --max-width: 880px;
}

/* ---- Dark theme (toggled via [data-theme="dark"] on <html>) ---- */
[data-theme="dark"] {
  --color-bg: #171614;
  --color-surface: #201f1c;
  --color-surface-alt: #262420;
  --color-border: #38352f;
  --color-text: #f2f0ec;
  --color-text-muted: #ada89e;
  --color-accent: #ef7a4f;
  --color-accent-hover: #f5926c;
  --color-link: #ef946c;
}

/* ---- Reset ---- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  transition: background 0.2s ease, color 0.2s ease;
}

a { color: var(--color-link); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

/* ---- Header / Nav ---- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.site-header .logo:hover { text-decoration: none; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.95rem;
}

.site-nav a { color: var(--color-text-muted); }
.site-nav a:hover { color: var(--color-text); }

.theme-toggle {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 1rem;
  color: var(--color-text);
}
.theme-toggle:hover { border-color: var(--color-accent); }

/* ---- Page Container ---- */
.page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.page-title {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  margin-bottom: 4px;
}

.page-subtitle {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 40px;
}

/* ---- Legal Document Styling ---- */
.legal-doc h2 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin-top: 2.2em;
  margin-bottom: 0.6em;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.4em;
}

.legal-doc h3 {
  font-size: 1.05rem;
  margin-top: 1.5em;
  margin-bottom: 0.4em;
}

.legal-doc p, .legal-doc li { color: var(--color-text); }
.legal-doc ul, .legal-doc ol { padding-left: 1.4em; }
.legal-doc li { margin-bottom: 0.4em; }

.legal-meta {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.legal-toc {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 40px;
}
.legal-toc h2 {
  margin-top: 0;
  border-bottom: none;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}
.legal-toc ol { margin: 0; padding-left: 1.2em; }
.legal-toc a { font-size: 0.95rem; }

/* ---- Blog Listing ---- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.blog-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.09);
}

.blog-card-image {
  aspect-ratio: 16/10;
  background: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
}

.blog-card-body { padding: 18px 20px 22px; flex: 1; display: flex; flex-direction: column; }

.blog-card-tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 8px;
}

.blog-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin: 0 0 8px;
  color: var(--color-text);
}

.blog-card p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  flex: 1;
}

.blog-card-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
}

.blog-card-link {
  display: inline-block;
  margin-top: 14px;
  font-weight: 600;
  font-size: 0.9rem;
}

/* ---- Blog Post ---- */
.post-hero {
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  margin-bottom: 32px;
}
.post-hero .blog-card-tag { margin-bottom: 12px; }
.post-hero h1 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin: 0 0 12px;
}
.post-meta {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.post-body p { margin-bottom: 1.1em; font-size: 1.02rem; }
.post-body h2 { font-family: var(--font-heading); margin-top: 1.8em; }
.post-body blockquote {
  border-left: 3px solid var(--color-accent);
  margin: 1.5em 0;
  padding: 0.4em 0 0.4em 1.2em;
  color: var(--color-text-muted);
  font-style: italic;
}

.back-link { display: inline-block; margin-bottom: 24px; font-size: 0.9rem; }

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 28px 24px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}
.site-footer a { color: var(--color-text-muted); margin: 0 8px; }
.site-footer a:hover { color: var(--color-text); }

/* ---- Responsive ---- */
@media (max-width: 600px) {
  .page { padding: 32px 16px 64px; }
  .page-title { font-size: 1.7rem; }
  .site-nav { gap: 12px; font-size: 0.85rem; }
}
