/* AreaCode Guide — clean, fast, mobile-friendly styles. No frameworks. */
:root {
  --navy: #16324f;
  --navy-dark: #0f2438;
  --accent: #0e7490;
  --accent-light: #e6f4f7;
  --text: #1f2937;
  --muted: #5b6b7a;
  --border: #dbe3ea;
  --bg: #f4f7f9;
  --card: #ffffff;
  --warn-bg: #fff7ed;
  --warn-border: #fdba74;
  --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: var(--accent); }
a:hover { text-decoration: none; }
.container { max-width: 1020px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header { background: var(--navy); color: #fff; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 14px; padding-bottom: 14px; }
.brand { font-size: 1.4rem; font-weight: 800; color: #fff; text-decoration: none; letter-spacing: -0.02em; }
.brand span { color: #7dd3e8; }
.main-nav { display: flex; gap: 18px; flex-wrap: wrap; }
.main-nav a { color: #dbeafe; text-decoration: none; font-weight: 600; }
.main-nav a:hover { color: #fff; text-decoration: underline; }

/* Hero */
.hero { background: var(--navy); color: #fff; padding: 40px 0 48px; }
.hero h1 { font-size: 2.1rem; line-height: 1.2; margin: 0 0 10px; letter-spacing: -0.02em; }
.hero p { color: #cbd5e1; max-width: 640px; margin: 0 0 24px; font-size: 1.08rem; }
.lookup-form { display: flex; gap: 10px; max-width: 560px; flex-wrap: wrap; }
.lookup-form input {
  flex: 1; min-width: 220px; padding: 14px 16px; font-size: 1.05rem;
  border: 1px solid #334155; border-radius: 10px; background: #fff; color: var(--text);
}
.btn {
  padding: 13px 22px; font-size: 1rem; font-weight: 700; border: 0; border-radius: 10px;
  background: var(--accent); color: #fff; cursor: pointer;
}
.btn:hover { background: #0a5a70; }
.btn-secondary { background: #e2e8f0; color: var(--navy); }
.btn-secondary:hover { background: #cbd5e1; }
.lookup-hint { color: #94a3b8; font-size: 0.9rem; margin-top: 10px; }

/* Result card */
.result-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; margin-top: 24px; box-shadow: 0 2px 10px rgba(15, 36, 56, 0.06);
}
.result-card h2 { margin: 0 0 4px; font-size: 1.6rem; }
.result-card .place { font-size: 1.15rem; margin: 0 0 14px; }
.result-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.result-item { background: var(--bg); border-radius: 8px; padding: 12px 14px; }
.result-item .label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); font-weight: 700; }
.result-item .value { font-size: 1.05rem; font-weight: 600; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.85rem; font-weight: 700; }
.badge-tollfree { background: #dcfce7; color: #166534; }
.badge-geo { background: var(--accent-light); color: #155e75; }
.error { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; padding: 14px 16px; border-radius: 10px; margin-top: 24px; }

/* Sections */
.section { padding: 34px 0 8px; }
.section h2 { font-size: 1.5rem; margin: 0 0 6px; letter-spacing: -0.01em; }
.section .lead { color: var(--muted); margin: 0 0 18px; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 14px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; text-decoration: none; color: var(--text); display: block;
}
.card:hover { border-color: var(--accent); box-shadow: 0 4px 14px rgba(15, 36, 56, 0.08); }
.card .code { font-size: 1.5rem; font-weight: 800; color: var(--navy); }
.card .desc { color: var(--muted); font-size: 0.95rem; }
.tool-list { display: grid; gap: 12px; }
.tool-list a {
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 16px 18px; text-decoration: none; color: var(--text); font-weight: 600; display: block;
}
.tool-list a:hover { border-color: var(--accent); }
.tool-list span { display: block; font-weight: 400; color: var(--muted); font-size: 0.95rem; }
.callout {
  background: var(--warn-bg); border: 1px solid var(--warn-border); border-radius: var(--radius);
  padding: 20px 22px;
}
.callout h2 { margin-top: 0; }
.faq details {
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 18px; margin-bottom: 10px;
}
.faq summary { font-weight: 700; cursor: pointer; }
.faq p { margin: 8px 0 0; color: var(--text); }

/* Article */
.breadcrumb { color: var(--muted); font-size: 0.92rem; margin: 22px 0 0; }
.breadcrumb a { color: var(--muted); }
.article { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; margin: 16px 0 34px; }
.article h1 { margin: 0 0 8px; font-size: 1.9rem; line-height: 1.25; }
.article h2 { margin-top: 30px; font-size: 1.3rem; }
.article .standfirst { color: var(--muted); font-size: 1.08rem; }
.quick-answer { background: var(--accent-light); border: 1px solid var(--accent); border-radius: var(--radius); padding: 16px 20px; margin: 18px 0; }
table.facts { border-collapse: collapse; width: 100%; margin: 16px 0; }
table.facts th, table.facts td { text-align: left; padding: 10px 12px; border: 1px solid var(--border); vertical-align: top; }
table.facts th { background: var(--bg); width: 200px; }
.nearby { display: flex; flex-wrap: wrap; gap: 8px; }
.nearby a {
  background: var(--accent-light); color: #155e75; font-weight: 700; text-decoration: none;
  padding: 6px 12px; border-radius: 999px;
}
.nearby a:hover { background: #cffafe; }
.toc { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 14px 20px; }
.toc ul { margin: 6px 0; }

/* Forms / tools */
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 700; margin-bottom: 6px; }
.field input, .field select {
  width: 100%; max-width: 480px; padding: 12px 14px; font-size: 1rem;
  border: 1px solid var(--border); border-radius: 10px; background: #fff; color: var(--text);
}
.tool-box { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 22px; }
.tool-box h2 { margin-top: 0; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 1.05rem; }
table.codes-table { border-collapse: collapse; width: 100%; background: var(--card); }
table.codes-table th, table.codes-table td { text-align: left; padding: 9px 12px; border: 1px solid var(--border); }
table.codes-table th { background: var(--navy); color: #fff; }
.state-block { margin-bottom: 30px; }
.state-block h2 { border-bottom: 2px solid var(--border); padding-bottom: 6px; }
.privacy-note { font-size: 0.92rem; color: var(--muted); }

/* Footer */
.site-footer { background: var(--navy-dark); color: #94a3b8; padding: 28px 0; margin-top: 40px; font-size: 0.92rem; }
.site-footer a { color: #cbd5e1; }
@media (max-width: 640px) {
  .hero h1 { font-size: 1.6rem; }
  .article { padding: 20px; }
  table.facts th { width: 130px; }
}