/* Oceanic Mint – matching established oceanicmint.com aesthetic
   Classic numismatic feel: Caudex + Raleway, black/white/gold
*/

@import url('https://fonts.googleapis.com/css2?family=Caudex:ital,wght@0,400;0,700;1,400&family=Raleway:wght@400;500;600;700&display=swap');

:root {
  --gold: #c48b21;
  --gold-dark: #a67a1c;
  --black: #000000;
  --white: #ffffff;
  --off-white: #fafafa;
  --grey: #595959;
  --grey-dark: #303030;
  --border: #e5e5e5;
  --shadow: 0 2px 12px rgba(0,0,0,0.06);
  --radius: 4px;
  --max-width: 1140px;
  --header-height: 80px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Raleway', Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--black); text-decoration: none; }
a:hover { color: var(--gold); }
a:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  height: var(--header-height);
  display: flex;
  align-items: center;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.logo img { height: 48px; width: auto; }
.nav {
  display: flex;
  gap: 1.75rem;
  align-items: center;
}
.nav a {
  font-family: 'Raleway', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--black);
}
.nav a:hover, .nav a.active { color: var(--gold); }
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--black);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  background: var(--black);
  color: var(--white);
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s;
}
.btn:hover { background: var(--gold); color: var(--white); }
.btn-gold { background: var(--gold); color: var(--white); }
.btn-gold:hover { background: var(--gold-dark); }
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--black);
  color: var(--black);
}
.btn-outline:hover { background: var(--black); color: var(--white); }

/* Hero */
.hero {
  background: var(--white);
  padding: 4.5rem 0 3.5rem;
  border-bottom: 1px solid var(--border);
}
.hero h1 {
  font-family: 'Caudex', serif;
  font-size: clamp(2.2rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 1rem;
  color: var(--black);
}
.hero p {
  font-size: 1.1rem;
  color: var(--grey);
  max-width: 620px;
  margin: 0 0 1.75rem;
}
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Sections */
section { padding: 3.5rem 0; }
.section-alt { background: var(--off-white); }
h1, h2, h3 {
  font-family: 'Caudex', serif;
  color: var(--black);
  letter-spacing: -0.01em;
}
h2 { font-size: clamp(1.7rem, 3vw, 2.1rem); margin: 0 0 1rem; }
h3 { font-size: 1.3rem; margin: 1.25rem 0 0.6rem; }
.lead { font-size: 1.05rem; color: var(--grey); max-width: 700px; }

.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 1.25rem;
  transition: box-shadow 0.15s;
}
.card:hover { box-shadow: var(--shadow); }
.card img { width: 100%; height: 180px; object-fit: cover; margin-bottom: 0.75rem; }
.card h3 { margin-top: 0; font-size: 1.15rem; }
.card p { color: var(--grey); margin: 0.4rem 0 0; font-size: 0.95rem; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; margin-top: 1.5rem; }
.feature { text-align: center; padding: 1rem; }
.feature-icon {
  width: 44px; height: 44px;
  background: var(--gold);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 0.6rem;
  font-weight: 700;
}

/* Forms */
form { max-width: 560px; }
.form-group { margin-bottom: 1.1rem; }
label { display: block; font-weight: 600; margin-bottom: 0.3rem; font-size: 0.95rem; }
input, textarea, select {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid #ccc;
  font-family: inherit;
  font-size: 1rem;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--gold);
}
textarea { min-height: 130px; resize: vertical; }
.form-note { font-size: 0.85rem; color: var(--grey); margin-top: 0.4rem; }

/* Footer */
.site-footer {
  background: var(--grey-dark);
  color: #ddd;
  padding: 2.5rem 0 1.25rem;
  font-size: 0.95rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.site-footer h4 { color: var(--white); margin: 0 0 0.6rem; font-size: 1rem; font-family: 'Caudex', serif; }
.site-footer a { color: #ddd; }
.site-footer a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 1rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.85rem;
}

/* FAQ */
.faq details { border-bottom: 1px solid var(--border); padding: 0.9rem 0; }
.faq summary { font-weight: 600; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0.6rem 0 0; }

.breadcrumb { font-size: 0.9rem; margin-bottom: 1.25rem; color: var(--grey); }
.breadcrumb a { color: var(--black); }

.text-center { text-align: center; }
.mt-3 { margin-top: 1.5rem; }
.mb-0 { margin-bottom: 0; }

/* Responsive */
@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    gap: 0.75rem;
  }
  .nav.open { display: flex; }
  .menu-toggle { display: block; }
  .hero { padding: 3rem 0 2.5rem; }
  .hero-ctas { flex-direction: column; }
  section { padding: 2.5rem 0; }
  .footer-bottom { flex-direction: column; }
}