/* Healthfinger - White background, navy/red/gold accents */
:root {
  --navy: #0a2540;
  --red: #c8102e;
  --gold: #d4af37;
  --light: #f8f9fa;
  --text: #1a1a1a;
  --muted: #555;
  --border: #e0e0e0;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: #fff;
  color: var(--text);
  line-height: 1.6;
}
a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--red); }

.top-bar {
  background: var(--navy);
  color: #fff;
  padding: 8px 20px;
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar a { color: #fff; font-weight: 600; }
.top-bar a:hover { color: var(--gold); }

header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 20px;
  text-align: center;
}
header h1 {
  font-size: 42px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -1px;
  margin-bottom: 4px;
}
.byline { font-size: 16px; color: var(--muted); margin-bottom: 6px; }
.tagline { font-size: 15px; color: var(--red); font-weight: 600; }

nav {
  background: #fff;
  border-bottom: 2px solid var(--navy);
  padding: 12px 20px;
  text-align: center;
}
nav a {
  margin: 0 18px;
  font-weight: 600;
  font-size: 15px;
  color: var(--navy);
}
nav a.active, nav a:hover { color: var(--red); border-bottom: 2px solid var(--red); }

.container { max-width: 1200px; margin: 0 auto; padding: 20px; }

.hero {
  background: #fff url('images/steak.jpg') right center / 42% no-repeat;
  padding: 70px 40px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.hero h2 { font-size: 36px; color: var(--navy); margin-bottom: 10px; max-width: 55%; }
.hero p { font-size: 18px; color: var(--muted); max-width: 50%; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin: 30px 0; }

.card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  transition: box-shadow 0.2s, transform 0.2s;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.card:hover { box-shadow: 0 6px 16px rgba(0,0,0,0.1); transform: translateY(-2px); }
.card img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  display: block;
}
.card-body { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.card h3 { font-size: 18px; margin-bottom: 6px; color: var(--navy); }
.card .meta { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.card p { font-size: 14px; color: var(--text); margin-bottom: 10px; flex: 1; }
.card a.read { color: var(--red); font-weight: 600; font-size: 14px; align-self: flex-start; }

.links-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 20px 0; justify-content: center; }
.link-card {
  border: 1px solid var(--border);
  padding: 14px 18px;
  border-radius: 6px;
  background: #fafafa;
  font-weight: 600;
  min-width: 180px;
  text-align: center;
}
.link-card:hover { background: var(--light); border-color: var(--navy); }

.ad-spot {
  background: #f5f5f5;
  border: 1px dashed #ccc;
  text-align: center;
  padding: 30px 15px;
  margin: 25px 0;
  color: #888;
  font-size: 14px;
  border-radius: 4px;
}

section { margin: 40px 0; }
section h2 {
  font-size: 24px;
  color: var(--navy);
  border-bottom: 2px solid var(--gold);
  padding-bottom: 6px;
  margin-bottom: 16px;
}

.tool-box {
  background: #fafafa;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 30px;
}
.tool-box h3 { margin-bottom: 12px; color: var(--navy); }
label { display: block; margin: 10px 0 4px; font-weight: 600; font-size: 14px; }
input, select { padding: 8px 12px; border: 1px solid #ccc; border-radius: 4px; width: 100%; max-width: 300px; font-size: 15px; }
button.calc {
  background: var(--red);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 12px;
}
button.calc:hover { background: #a00d26; }
.result { margin-top: 16px; padding: 12px; background: #e8f5e9; border-radius: 4px; font-weight: 600; }
.result.warning { background: #fff3e0; }
.result.danger { background: #ffebee; }

footer {
  background: var(--navy);
  color: #ccc;
  text-align: center;
  padding: 30px 20px;
  margin-top: 50px;
  font-size: 14px;
}
footer a { color: #fff; }
footer a:hover { color: var(--gold); }

@media (max-width: 768px) {
  header h1 { font-size: 32px; }
  nav a { margin: 0 10px; font-size: 14px; }
  .grid { grid-template-columns: 1fr; }
  .hero { background: #f8f9fa; text-align: center; padding: 40px 20px; }
  .hero h2, .hero p { max-width: 100%; }
}