/* ============ QuickTools — Shared Styles ============ */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@600;700;800&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  --bg: #F7F5F0;
  --surface: #FFFFFF;
  --primary: #16414A;
  --primary-light: #1F5C68;
  --accent: #E8893A;
  --accent-soft: #FBE6D4;
  --text: #233238;
  --muted: #6B7B82;
  --border: #E4E0D6;
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, Segoe UI, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Poppins', sans-serif;
  color: var(--primary);
  margin: 0 0 0.5em;
  line-height: 1.25;
}

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

img { max-width: 100%; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  background: var(--primary);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: 1080px;
  margin: 0 auto;
}

.logo {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: #fff;
  letter-spacing: 0.5px;
}
.logo span { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.nav-links a {
  color: #E7EEEF;
  font-weight: 500;
  font-size: 15px;
}
.nav-links a:hover { color: var(--accent); text-decoration: none; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #fff;
  padding: 56px 20px 70px;
  text-align: center;
}
.hero h1 {
  color: #fff;
  font-size: 34px;
  max-width: 640px;
  margin: 0 auto 12px;
}
.hero p {
  color: #C9DADC;
  max-width: 520px;
  margin: 0 auto;
  font-size: 16px;
}
.hero .eyebrow {
  display: inline-block;
  background: rgba(232,137,58,0.18);
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

/* ---------- Sections ---------- */
.section {
  padding: 48px 20px;
}
.section-title {
  text-align: center;
  margin-bottom: 8px;
}
.section-subtitle {
  text-align: center;
  color: var(--muted);
  margin-bottom: 32px;
  font-size: 15px;
}

/* ---------- Cards / Grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(22,65,74,0.10);
}
.card .icon {
  font-size: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-soft);
  margin-bottom: 14px;
}
.card h3 { font-size: 18px; margin-bottom: 6px; }
.card p { color: var(--muted); font-size: 14px; margin: 0 0 14px; }
.card .go {
  font-weight: 600;
  font-size: 14px;
  color: var(--accent);
}

/* ---------- Calculator Widget ---------- */
.calc-page-title {
  text-align: center;
  margin-bottom: 28px;
}
.calc-page-title .eyebrow {
  display: block;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 8px;
}

.calc-widget {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
  max-width: 480px;
  margin: 0 auto 40px;
  box-shadow: 0 4px 20px rgba(27,42,65,0.06);
}

.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 12px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 6px;
}
.field input, .field select {
  width: 100%;
  font-size: 16px;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #FBF9F4;
  color: var(--text);
  font-family: 'Inter', sans-serif;
}
.field input:focus, .field select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.calc-result {
  background: var(--primary);
  color: #fff;
  border-radius: 14px;
  padding: 22px;
  text-align: center;
  margin-top: 18px;
}
.calc-result .label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 8px;
}
.calc-result .value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 28px;
  font-weight: 700;
}
.calc-result .sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  color: #BFD4D6;
  margin-top: 6px;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 18px;
}
.stat-box {
  background: #FBF9F4;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
}
.stat-box .label {
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 4px;
}
.stat-box .value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
}

/* ---------- Article / Blog ---------- */
.article {
  max-width: 680px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.article h1 { font-size: 28px; }
.article .meta {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 20px;
}
.article p { margin-bottom: 16px; }
.article h2 { font-size: 20px; margin-top: 28px; }

.blog-card .meta {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ---------- Ad Slot ---------- */
.ad-slot {
  max-width: 680px;
  margin: 24px auto;
  padding: 16px;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: 10px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--primary);
  color: #C9DADC;
  padding: 32px 20px;
  margin-top: 40px;
}
.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
}
.footer-inner a { color: #C9DADC; }
.footer-inner a:hover { color: var(--accent); }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-bottom {
  text-align: center;
  font-size: 12px;
  color: #8FAAAD;
  margin-top: 20px;
}

@media (max-width: 600px) {
  .hero h1 { font-size: 26px; }
  .nav-links { gap: 14px; }
}