/* Life Media Network — site stylesheet */

:root {
  --primary: #0F172A;
  --secondary: #2563EB;
  --accent: #F97316;
  --bg: #FFFFFF;
  --surface: #F8FAFC;
  --text: #0F172A;
  --muted: #64748B;
  --border: #E2E8F0;

  --cat-travel: #06B6D4;
  --cat-deals: #F97316;
  --cat-invest: #1E40AF;
  --cat-career: #7C3AED;
  --cat-living: #10B981;
  --cat-food:   #F43F5E;
  --cat-mind:   #475569;

  --font-jp: "Noto Sans JP", system-ui, sans-serif;
  --font-en: "Inter", system-ui, sans-serif;

  --r-sm: 8px;
  --r-md: 16px;
  --r-lg: 24px;
}

* { box-sizing: border-box; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-jp);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
}
a { color: var(--secondary); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { max-width: 100%; height: auto; display: block; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; padding-bottom: 16px;
}
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-en); font-weight: 800; color: var(--primary); }
.brand-mark {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--primary); color: #fff;
  display: grid; place-items: center;
  font-family: var(--font-en); font-weight: 800; letter-spacing: -1px;
}
.nav { display: flex; gap: 24px; }
.nav a { color: var(--text); font-weight: 600; font-size: 14px; }

/* Hero */
.hero { padding: 80px 0 64px; text-align: center; }
.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-en); font-weight: 600; font-size: 12px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--secondary);
  padding: 6px 12px; border: 1px solid var(--border); border-radius: 999px;
  margin-bottom: 24px;
}
.hero h1 {
  font-family: var(--font-jp); font-weight: 900;
  font-size: clamp(28px, 6vw, 56px); line-height: 1.25;
  margin: 0 0 24px;
  letter-spacing: -0.02em;
}
.hero p {
  font-size: clamp(15px, 2.4vw, 18px); color: var(--muted);
  max-width: 640px; margin: 0 auto 32px;
}
.hero-cta { display: inline-flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.btn {
  display: inline-block; padding: 14px 24px; border-radius: var(--r-md);
  font-weight: 700; font-size: 15px;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: #1e293b; text-decoration: none; }
.btn-secondary { background: var(--surface); color: var(--primary); border: 1px solid var(--border); }
.btn-secondary:hover { background: #fff; text-decoration: none; }

/* Section */
.section { padding: 64px 0; }
.section h2 {
  font-size: clamp(22px, 4vw, 32px); font-weight: 800;
  letter-spacing: -0.01em; margin: 0 0 32px;
}

/* Category cards */
.grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
.card {
  display: block; padding: 24px; border-radius: var(--r-lg);
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(15,23,42,0.08); text-decoration: none; }
.card .tag {
  display: inline-block; font-family: var(--font-en); font-size: 11px;
  font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  color: #fff; padding: 4px 10px; border-radius: 999px; margin-bottom: 16px;
}
.card.travel  .tag { background: var(--cat-travel); }
.card.deals   .tag { background: var(--cat-deals); }
.card.invest  .tag { background: var(--cat-invest); }
.card.career  .tag { background: var(--cat-career); }
.card.living  .tag { background: var(--cat-living); }
.card.food    .tag { background: var(--cat-food); }
.card.mind    .tag { background: var(--cat-mind); }
.card h3 { font-size: 20px; font-weight: 800; margin: 0 0 8px; }
.card p  { font-size: 14px; color: var(--muted); margin: 0; }

/* Two-column about */
.split {
  display: grid; gap: 32px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .split { grid-template-columns: 1.2fr 1fr; } }
.split blockquote {
  border-left: 4px solid var(--accent); padding: 4px 0 4px 16px;
  font-size: 18px; font-weight: 600; color: var(--text); margin: 0;
}

/* List */
.values {
  list-style: none; padding: 0; margin: 16px 0 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px;
}
.values li {
  padding: 10px 14px; background: var(--surface); border-radius: var(--r-sm);
  font-size: 14px; font-weight: 600; text-align: center;
}

/* Footer */
.site-footer {
  margin-top: 64px; padding: 48px 0 32px;
  background: var(--primary); color: #cbd5e1;
}
.site-footer a { color: #e2e8f0; }
.site-footer .row {
  display: grid; gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-bottom: 32px;
}
.site-footer h4 { color: #fff; font-size: 14px; font-weight: 800; margin: 0 0 12px; letter-spacing: 0.05em; }
.site-footer ul { list-style: none; padding: 0; margin: 0; font-size: 14px; }
.site-footer li { margin-bottom: 8px; }
.site-footer .bottom { font-size: 12px; color: #94a3b8; border-top: 1px solid #1e293b; padding-top: 24px; }

/* Category page */
.cat-hero {
  padding: 72px 0; text-align: center;
  border-bottom: 1px solid var(--border);
}
.cat-hero .tag { display: inline-block; color: #fff; padding: 4px 12px; border-radius: 999px; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px; }
.cat-hero h1 { font-size: clamp(28px, 5vw, 44px); margin: 0 0 12px; }
.cat-hero p { color: var(--muted); max-width: 560px; margin: 0 auto; }
.cat-body { padding: 48px 0; }
.cat-body h2 { font-size: 22px; margin: 32px 0 12px; }
.cat-body ul { padding-left: 1.2em; }
.cat-body li { margin-bottom: 6px; }
.disclaimer {
  background: var(--surface); border-left: 4px solid var(--accent);
  padding: 16px; border-radius: var(--r-sm); font-size: 14px; color: var(--muted);
  margin: 24px 0;
}
