/*
Theme Name: Modern Radio Club
Theme URI: https://example.com/
Author: OpenAI
Description: A clean, responsive WordPress theme for amateur radio clubs. Built for easy customization and Gutenberg editing.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: modern-radio-club
*/

:root {
  --mrc-navy: #0b315b;
  --mrc-blue: #0878df;
  --mrc-light: #f4f8fc;
  --mrc-text: #18324d;
  --mrc-muted: #60748a;
  --mrc-border: #dce7f2;
  --mrc-radius: 14px;
  --mrc-shadow: 0 8px 28px rgba(11,49,91,.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--mrc-text);
  background: #fff;
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  line-height: 1.65;
}
a { color: var(--mrc-blue); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }
.container { width: min(1180px, calc(100% - 36px)); margin-inline: auto; }

.mrc-topbar { background: var(--mrc-navy); color:#fff; font-size:14px; }
.mrc-topbar .container { display:flex; justify-content:space-between; gap:20px; padding:8px 0; }
.mrc-header { background:#fff; border-bottom:1px solid var(--mrc-border); }
.mrc-header-inner { min-height:92px; display:flex; align-items:center; justify-content:space-between; gap:25px; }
.mrc-brand { display:flex; align-items:center; gap:14px; color:var(--mrc-navy); }
.mrc-brand:hover { text-decoration:none; }
.mrc-logo {
  width:64px; height:64px; border-radius:50%; display:grid; place-items:center;
  background:linear-gradient(145deg,#0878df,#0b315b); color:#fff; font-weight:800; font-size:20px;
  border:4px solid #e9f3ff;
}
.mrc-brand-title { font-weight:800; font-size:28px; line-height:1; letter-spacing:.5px; }
.mrc-brand-sub { font-size:14px; font-weight:600; margin-top:5px; }
.mrc-tagline { font-size:12px; color:var(--mrc-muted); }
.mrc-nav > ul { list-style:none; margin:0; padding:0; display:flex; flex-wrap:nowrap; gap:5px; align-items:center; }
.mrc-nav ul { list-style:none; margin:0; padding:0; }
.mrc-nav li { position:relative; }
.mrc-nav a { display:block; padding:11px 12px; color:var(--mrc-navy); font-weight:650; border-radius:8px; white-space:nowrap; }
.mrc-nav a:hover, .mrc-nav a:focus { background:var(--mrc-light); text-decoration:none; }
.mrc-nav .sub-menu {
  display:none; position:absolute; top:100%; left:0; min-width:190px; z-index:1000;
  background:#fff; border:1px solid var(--mrc-border); border-radius:10px;
  box-shadow:0 10px 25px rgba(11,49,91,.12); padding:7px;
}
.mrc-nav .menu-item-has-children:hover > .sub-menu,
.mrc-nav .menu-item-has-children:focus-within > .sub-menu { display:block; }
.mrc-nav .sub-menu a { padding:9px 12px; }

.mrc-hero {
  background: linear-gradient(90deg,rgba(7,38,72,.92),rgba(7,38,72,.52),rgba(7,38,72,.20)),
              url("assets/hero.svg") center/cover;
  color:#fff;
}
.mrc-hero-inner { padding:100px 0 105px; max-width:760px; }
.mrc-eyebrow { text-transform:uppercase; letter-spacing:2px; font-weight:800; font-size:13px; }
.mrc-hero h1 { font-size:clamp(40px,6vw,68px); line-height:1.05; margin:12px 0 20px; }
.mrc-hero p { font-size:20px; max-width:680px; opacity:.95; }
.mrc-buttons { display:flex; gap:12px; flex-wrap:wrap; margin-top:28px; }
.mrc-btn {
  display:inline-block; padding:13px 21px; border-radius:9px; font-weight:800;
  background:var(--mrc-blue); color:#fff; border:2px solid var(--mrc-blue);
}
.mrc-btn:hover { color:#fff; text-decoration:none; transform:translateY(-1px); }
.mrc-btn.alt { background:transparent; border-color:#fff; }

.mrc-section { padding:70px 0; }
.mrc-section.light { background:var(--mrc-light); }
.mrc-section-head { display:flex; justify-content:space-between; align-items:end; gap:20px; margin-bottom:28px; }
.mrc-section h2 { margin:0; color:var(--mrc-navy); font-size:34px; line-height:1.15; }
.mrc-kicker { color:var(--mrc-blue); font-weight:800; text-transform:uppercase; font-size:12px; letter-spacing:1.4px; margin-bottom:8px; }

.mrc-cards { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.mrc-card {
  background:#fff; border:1px solid var(--mrc-border); border-radius:var(--mrc-radius);
  padding:25px; box-shadow:var(--mrc-shadow);
}
.mrc-card-icon { font-size:32px; margin-bottom:12px; }
.mrc-card h3 { margin:0 0 7px; color:var(--mrc-navy); font-size:21px; }
.mrc-card p { margin:0 0 15px; color:var(--mrc-muted); }

.mrc-two { display:grid; grid-template-columns:1.25fr .75fr; gap:24px; }
.mrc-feature { display:grid; grid-template-columns:1fr 1fr; overflow:hidden; padding:0; }
.mrc-feature-img { min-height:330px; background:url("assets/field-day.jpg") center/cover; }
.mrc-feature-copy { padding:35px; }
.mrc-feature-copy h3 { font-size:30px; color:var(--mrc-navy); margin-top:0; }
.mrc-list { list-style:none; padding:0; margin:0; }
.mrc-list li { padding:14px 0; border-bottom:1px solid var(--mrc-border); }
.mrc-list strong { color:var(--mrc-navy); display:block; }
.mrc-list span { color:var(--mrc-muted); font-size:14px; }

.mrc-news-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.mrc-news-card { border:1px solid var(--mrc-border); border-radius:var(--mrc-radius); padding:22px; background:#fff; }
.mrc-news-card h3 { color:var(--mrc-navy); margin:0 0 8px; }
.mrc-date { font-size:13px; color:var(--mrc-muted); }

.mrc-cta {
  background:linear-gradient(110deg,#0b315b,#0878df); color:#fff; border-radius:18px;
  padding:35px 40px; display:flex; justify-content:space-between; align-items:center; gap:25px;
}
.mrc-cta h2 { color:#fff; margin:0 0 5px; }
.mrc-cta p { margin:0; opacity:.9; }
.mrc-cta .mrc-btn { background:#fff; color:var(--mrc-navy); border-color:#fff; white-space:nowrap; }

.mrc-footer { background:#082746; color:#d9e7f5; padding:55px 0 20px; }
.mrc-footer-grid { display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:35px; }
.mrc-footer h3 { color:#fff; font-size:16px; }
.mrc-footer a { color:#d9e7f5; }
.mrc-footer ul { list-style:none; padding:0; margin:0; }
.mrc-footer li { margin:7px 0; }
.mrc-copyright { border-top:1px solid rgba(255,255,255,.14); margin-top:35px; padding-top:18px; font-size:13px; }

.mrc-page { padding:65px 0; }
.mrc-page h1 { color:var(--mrc-navy); font-size:44px; line-height:1.15; }
.mrc-content { max-width:850px; }
.mrc-content h2,.mrc-content h3 { color:var(--mrc-navy); }
.wp-block-button__link { background:var(--mrc-blue); border-radius:9px; }

@media (max-width: 900px) {
  .mrc-header-inner { align-items:flex-start; padding:16px 0; flex-direction:column; }
  .mrc-cards { grid-template-columns:repeat(2,1fr); }
  .mrc-two,.mrc-news-grid,.mrc-footer-grid { grid-template-columns:1fr 1fr; }
  .mrc-feature { grid-template-columns:1fr; }
}
@media (max-width: 620px) {
  .mrc-topbar .container { flex-direction:column; gap:2px; }
  .mrc-brand-title { font-size:23px; }
  .mrc-nav > ul { gap:2px; flex-wrap:wrap; }
  .mrc-nav a { padding:8px 7px; font-size:14px; }
  .mrc-nav .sub-menu { position:static; box-shadow:none; border:0; padding:0 0 0 12px; min-width:0; }
  .mrc-nav .menu-item-has-children:hover > .sub-menu,
  .mrc-nav .menu-item-has-children:focus-within > .sub-menu { display:block; }
  .mrc-hero-inner { padding:70px 0; }
  .mrc-hero p { font-size:17px; }
  .mrc-section { padding:50px 0; }
  .mrc-cards,.mrc-two,.mrc-news-grid,.mrc-footer-grid { grid-template-columns:1fr; }
  .mrc-cta { flex-direction:column; align-items:flex-start; padding:28px; }
}