/* Coin Worth Guide — shared stylesheet
   Palette: deep collector green + gold accents */

:root {
  --green-950: #0b2b1d;
  --green-900: #0f3a26;
  --green-800: #14532d;
  --green-700: #166534;
  --green-100: #e3efe6;
  --gold: #c9a227;
  --gold-dark: #a8861c;
  --gold-light: #e9cf7a;
  --gold-bg: #fdf6e0;
  --cream: #faf8f1;
  --ink: #232a24;
  --muted: #64706a;
  --border: #e4ddc8;
  --white: #ffffff;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(11, 43, 29, 0.08);
}

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

body {
  font-family: "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.75;
  font-size: 17px;
}

h1, h2, h3, h4 {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--green-950);
  line-height: 1.3;
  margin: 1.4em 0 0.6em;
}

h1 { font-size: 2.1rem; }
h2 { font-size: 1.6rem; border-bottom: 2px solid var(--gold); padding-bottom: 0.3em; }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1.1em; }
a { color: var(--green-700); }
a:hover { color: var(--gold-dark); }
ul, ol { margin: 0 0 1.1em 1.4em; }
li { margin-bottom: 0.4em; }
img { max-width: 100%; height: auto; border-radius: var(--radius); }

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

/* ---------- Header ---------- */
.site-header {
  background: var(--green-950);
  border-bottom: 3px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}
.logo {
  color: var(--gold-light);
  font-family: Georgia, serif;
  font-size: 1.35rem;
  text-decoration: none;
  font-weight: bold;
  white-space: nowrap;
}
.logo:hover { color: var(--gold-light); }
.site-nav { display: flex; gap: 4px; }
.site-nav a {
  color: #e9e4d2;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.95rem;
}
.site-nav a:hover { background: rgba(201, 162, 39, 0.18); color: var(--gold-light); }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--gold);
  color: var(--gold-light);
  font-size: 1.4rem;
  padding: 4px 12px;
  border-radius: 6px;
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(circle at 15% 30%, rgba(201, 162, 39, 0.16) 0 90px, transparent 91px),
    radial-gradient(circle at 85% 20%, rgba(201, 162, 39, 0.12) 0 60px, transparent 61px),
    radial-gradient(circle at 70% 80%, rgba(201, 162, 39, 0.10) 0 110px, transparent 111px),
    linear-gradient(135deg, var(--green-950), var(--green-800));
  color: #f3efe0;
  padding: 70px 0 60px;
  text-align: center;
}
.hero h1 { color: var(--gold-light); font-size: 2.5rem; margin-top: 0; }
.hero p.lead { font-size: 1.15rem; max-width: 680px; margin: 0 auto 1.6em; color: #e7e2cf; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  background: var(--gold);
  color: var(--green-950);
  font-weight: bold;
  text-decoration: none;
  padding: 12px 28px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}
.btn:hover { background: var(--gold-light); color: var(--green-950); }
.btn-outline {
  background: transparent;
  color: var(--gold-light);
  border: 2px solid var(--gold);
}
.btn-outline:hover { background: rgba(201,162,39,.15); color: var(--gold-light); }
.btn-ebay { background: var(--green-800); color: #fff; }
.btn-ebay:hover { background: var(--green-700); color: #fff; }
.ebay-cta { text-align: center; margin: 1.8em 0; }

/* ---------- Sections & cards ---------- */
.section { padding: 50px 0; }
.section-title { text-align: center; margin-bottom: 0.4em; }
.section-sub { text-align: center; color: var(--muted); max-width: 700px; margin: 0 auto 2em; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 22px;
}
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--gold);
  display: flex;
  flex-direction: column;
}
.card h3 { margin-top: 0; font-size: 1.2rem; }
.card h3 a { color: var(--green-950); text-decoration: none; }
.card h3 a:hover { color: var(--gold-dark); }
.card p { color: var(--muted); font-size: 0.95rem; flex: 1; }
.card .card-link { font-weight: bold; text-decoration: none; }
.card .coin-icon { font-size: 2rem; }

.article-list { list-style: none; margin-left: 0; }
.article-list li {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.article-list h3 { margin: 0 0 0.3em; font-size: 1.15rem; }
.article-list h3 a { text-decoration: none; color: var(--green-950); }
.article-list h3 a:hover { color: var(--gold-dark); }
.article-list p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.meta-tag {
  display: inline-block;
  background: var(--green-100);
  color: var(--green-800);
  font-size: 0.75rem;
  font-weight: bold;
  padding: 2px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ---------- Article ---------- */
.post { max-width: 780px; margin: 0 auto; padding: 40px 20px 60px; }
.breadcrumb { font-size: 0.9rem; color: var(--muted); }
.breadcrumb a { text-decoration: none; }
.post-meta { color: var(--muted); font-size: 0.9rem; }
.affiliate-note {
  background: var(--gold-bg);
  border-left: 4px solid var(--gold);
  padding: 12px 16px;
  font-size: 0.88rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  color: #5c543a;
}
.affiliate-note a { color: var(--gold-dark); }

.toolbox {
  background: var(--gold-bg);
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  padding: 22px 26px;
  margin: 2em 0;
}
.toolbox h3 { margin-top: 0; color: var(--green-950); }
.toolbox ul { margin-bottom: 0; }
.toolbox a { font-weight: bold; }

table.value-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 0.95rem;
  background: var(--white);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  overflow: hidden;
}
.value-table th {
  background: var(--green-800);
  color: #fff;
  text-align: left;
  padding: 12px 14px;
  font-family: Georgia, serif;
}
.value-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); }
.value-table tr:nth-child(even) td { background: #f7f4e9; }
.table-note { font-size: 0.85rem; color: var(--muted); font-style: italic; }

.faq h3 { font-size: 1.1rem; margin-top: 1.2em; }

/* ---------- Newsletter ---------- */
.email-box {
  background: linear-gradient(135deg, var(--green-900), var(--green-700));
  border-radius: var(--radius);
  padding: 40px 30px;
  text-align: center;
  color: #f3efe0;
  margin: 50px 0;
  border: 2px solid var(--gold);
}
.email-box h2 { color: var(--gold-light); border: none; margin-top: 0; }
.email-box p { color: #e7e2cf; }
.email-form { display: flex; gap: 10px; max-width: 480px; margin: 1.2em auto 0; }
.email-form input {
  flex: 1;
  padding: 12px 16px;
  border-radius: 8px;
  border: none;
  font-size: 1rem;
}
.form-note { font-size: 0.8rem; color: #c9c4ae; margin-top: 0.8em; }

/* ---------- Forms ---------- */
.contact-form { max-width: 620px; margin: 0 auto; }
.form-group { margin-bottom: 1.2em; }
.form-group label { display: block; font-weight: bold; margin-bottom: 0.4em; }
.form-group input, .form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  background: var(--white);
}
.form-group textarea { min-height: 150px; resize: vertical; }
.form-success {
  background: var(--green-100);
  border: 1px solid var(--green-700);
  color: var(--green-900);
  padding: 16px;
  border-radius: 8px;
  display: none;
}

/* ---------- Footer ---------- */
.site-footer { background: var(--green-950); color: #d8d3bd; margin-top: 40px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 30px;
  padding: 44px 20px 30px;
}
.site-footer h4 { color: var(--gold-light); margin-top: 0; font-size: 1.05rem; }
.site-footer ul { list-style: none; margin: 0; }
.site-footer a { color: #d8d3bd; text-decoration: none; }
.site-footer a:hover { color: var(--gold-light); }
.footer-brand .logo { font-size: 1.2rem; }
.footer-bottom {
  border-top: 1px solid rgba(201, 162, 39, 0.3);
  padding: 16px 0;
  font-size: 0.85rem;
  text-align: center;
  color: #a9a48c;
}

/* ---------- Page hero (interior) ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--green-950), var(--green-800));
  color: #f3efe0;
  padding: 46px 0 40px;
  border-bottom: 3px solid var(--gold);
}
.page-hero h1 { color: var(--gold-light); margin-top: 0; }
.page-hero p { color: #e7e2cf; max-width: 720px; margin-bottom: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--green-950);
    flex-direction: column;
    padding: 10px 20px 18px;
    border-bottom: 3px solid var(--gold);
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 8px; border-bottom: 1px solid rgba(201,162,39,.15); }
  .header-inner { position: relative; }
  .hero h1 { font-size: 1.9rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .email-form { flex-direction: column; }
  h1 { font-size: 1.7rem; }
  .value-table { font-size: 0.85rem; }
  .value-table th, .value-table td { padding: 8px 10px; }
}

/* Header logo image (gold coin icon) */
.logo { display: inline-flex; align-items: center; gap: 8px; }
.site-logo { height: 42px; width: 42px; border-radius: 50%; object-fit: cover; vertical-align: middle; }
