/* ═══════════════════════════════════════════════
   IN MY FRIDGE — Blog Styles
   Design: Clean, readable, matches main landing
   ═══════════════════════════════════════════════ */

/* ── Reset & Custom Properties ───────────────── */
:root {
  --color-primary: #10b981;
  --color-primary-dark: #059669;
  --color-primary-light: #d1fae5;
  --color-dark: #0f172a;
  --color-dark-soft: #1e293b;
  --color-text: #334155;
  --color-text-light: #64748b;
  --color-text-muted: #94a3b8;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);

  --transition: 0.2s ease;
  --container-article: 720px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
}

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

.container {
  max-width: var(--container-article);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Blog Header ─────────────────────────────── */

.blog-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
}

.blog-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.blog-logo {
  font-weight: 800;
  font-size: 17px;
  color: var(--color-dark);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.blog-logo:hover {
  color: var(--color-primary);
}

.blog-header nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-light);
  text-decoration: none;
  transition: color var(--transition);
}

.blog-header nav a:hover {
  color: var(--color-dark);
}

/* ── Back Link ───────────────────────────────── */

.back-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-light);
  text-decoration: none;
  margin-bottom: 32px;
  transition: color var(--transition);
}

.back-link:hover {
  color: var(--color-primary);
}

/* ── Article ─────────────────────────────────── */

.blog-article {
  padding: 48px 0 80px;
}

.blog-article article h1 {
  font-size: clamp(28px, 5vw, 38px);
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.2;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.article-meta {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border-light);
}

.blog-article article h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-dark);
  margin-top: 40px;
  margin-bottom: 16px;
  line-height: 1.3;
}

.blog-article article p {
  margin-bottom: 18px;
  line-height: 1.75;
}

.blog-article article ul,
.blog-article article ol {
  margin-bottom: 18px;
  padding-left: 24px;
}

.blog-article article ul {
  list-style: disc;
}

.blog-article article ol {
  list-style: decimal;
}

.blog-article article li {
  margin-bottom: 8px;
  line-height: 1.7;
}

.blog-article article strong {
  font-weight: 600;
  color: var(--color-dark-soft);
}

.blog-article article a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: rgba(16,185,129,0.3);
  font-weight: 500;
  transition: text-decoration-color var(--transition);
}

.blog-article article a:hover {
  text-decoration-color: var(--color-primary);
}

.blog-article article blockquote {
  border-left: 3px solid var(--color-primary);
  padding: 12px 20px;
  margin: 24px 0;
  background: var(--color-bg-alt);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-text-light);
}

/* Tip / callout box */
.tip-box {
  background: var(--color-primary-light);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 28px 0;
  font-size: 15px;
}

.tip-box strong {
  color: var(--color-primary-dark);
}

/* ── Blog Footer ─────────────────────────────── */

.blog-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 32px 0;
  text-align: center;
}

.blog-footer p {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.blog-footer .disclosure {
  font-size: 12px;
  color: var(--color-text-light);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ── Responsive ──────────────────────────────── */

@media (max-width: 768px) {
  .blog-article {
    padding: 32px 0 60px;
  }

  .blog-article article h1 {
    font-size: 26px;
  }

  .blog-article article h2 {
    font-size: 20px;
    margin-top: 32px;
  }

  body {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
}