/*
Theme Name: Giornale Notizie Online - PRO
Description: Versione PRO - CSS ottimizzato per performance, accessibilità e Discover
Version: 1.2.0
*/

/* ===== Vars ===== */
:root{
  --blue: #007BFF;
  --blue-dark: #0056B3;
  --text: #222;
  --muted: #F5F5F5;
  --bg: #fff;
  --maxw: 1200px;
  --radius: 12px;
  --gap: 16px;
  --container-padding: 16px;
  --trans: .15s ease;
  --card-shadow: 0 6px 24px rgba(0,0,0,.06);
  --ui-size: 14px;
}

/* ===== Reset / Base ===== */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:var(--bg);
  font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto; }
}

/* Accessible focus */
:focus{ outline: 3px solid rgba(0,123,255,.18); outline-offset: 3px; border-radius:6px; }
:focus:not(:focus-visible){ outline: none; }

/* Utility */
.hidden{ display:none !important }

/* ===== Header ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:999;
  background:var(--bg);
  border-bottom:1px solid #eee;
}
.container-header{
  max-width:var(--maxw);
  margin:0 auto;
  padding:10px var(--container-padding);
  display:flex;
  align-items:center;
  gap:var(--gap);
}
.brand{ font-weight:800; letter-spacing:.2px; font-size:1rem; display:flex; align-items:center; gap:8px; }
.brand a{ color:var(--blue); text-decoration:none; display:inline-flex; align-items:center; gap:8px; }
.logo-emoji{ font-size:1.2rem; line-height:1; }

/* Nav (desktop) */
.primary-nav ul{ display:flex; gap:14px; list-style:none; margin:0; padding:0; align-items:center; }
.primary-nav a{
  color:#444;
  text-decoration:none;
  padding:8px 10px;
  border-radius:10px;
  font-size:var(--ui-size);
  display:inline-block;
}
.primary-nav a:hover,
.primary-nav a:focus{ background:var(--muted); color:var(--blue-dark); }

/* Nav toggle (checkbox method no-JS) */
.nav-checkbox{ display:none; }
.nav-toggle{
  display:none;
  margin-left:auto;
  font-size:20px;
  background:transparent;
  border:1px solid #eee;
  border-radius:10px;
  padding:6px 10px;
  cursor:pointer;
}

/* Mobile behavior */
@media (max-width:720px){
  .nav-toggle{ display:inline-flex; align-items:center; justify-content:center; }
  .primary-nav{ display:none; width:100%; }
  .nav-checkbox:checked + .nav-toggle + .primary-nav{
    display:block;
    background:var(--bg);
    padding:10px var(--container-padding);
    border-top:1px solid #f0f0f0;
  }
  .primary-nav ul{ flex-direction:column; gap:0; }
  .primary-nav a{ padding:12px 8px; border-radius:6px; }
}

/* ===== Hero ===== */
.hero{ max-width:var(--maxw); margin:12px auto; padding:0 var(--container-padding); }
.hero-card{ position:relative; border-radius:var(--radius); overflow:hidden; background:var(--muted); }
.hero-card img{
  width:100%;
  height:auto;
  display:block;
  aspect-ratio:16/9;
  object-fit:cover;
  max-width:100%;
  vertical-align:middle;
}
.hero-text{
  position:absolute;
  left:0; right:0; bottom:0;
  padding:18px;
  color: #fff;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,.65) 100%);
}
.hero-text h1{ margin:0 0 6px; font-size:clamp(20px,3.2vw,32px); line-height:1.05; }
.hero-text p{ margin:0; opacity:.95; font-size:0.95rem; }
.hero-card::before{ content:""; display:block; padding-top:56.25%; }

/* ===== Container / Grid / Cards ===== */
.container{ max-width:var(--maxw); margin:0 auto; padding:0 var(--container-padding); }
.grid{ display:grid; gap:var(--gap); margin:16px 0 40px; grid-template-columns:repeat(1,minmax(0,1fr)); }
@media(min-width:720px){ .grid{ grid-template-columns:repeat(2,1fr); } }
@media(min-width:1024px){ .grid{ grid-template-columns:repeat(3,1fr); } }

.card{
  background:#fff;
  border:1px solid #eee;
  border-radius:var(--radius);
  overflow:hidden;
  transition: transform var(--trans), box-shadow var(--trans);
}
.card:hover{ transform:translateY(-3px); box-shadow:var(--card-shadow); }
.card a{ color:inherit; text-decoration:none; display:block; }
.card img{ width:100%; height:auto; display:block; aspect-ratio:16/9; object-fit:cover; }
.card .meta{ padding:12px 14px 0; font-size:12px; color:#666; display:flex; gap:8px; flex-wrap:wrap; }
.card h2{ padding:6px 14px 0; margin:0; font-size:18px; line-height:1.2; }
.card p{ padding:8px 14px 16px; margin:0; color:#555; }

/* ===== Archive / Category Magazine Grid ===== */
.archive-page .grid{
  display:grid;
  gap:var(--gap);
  grid-template-columns:1fr;
}
@media(min-width:720px){ .archive-page .grid{ grid-template-columns:repeat(2,1fr);} }
@media(min-width:1024px){ .archive-page .grid{ grid-template-columns:repeat(3,1fr);} }
.archive-page .card{
  background:#fff;
  border:1px solid #eee;
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform var(--trans), box-shadow var(--trans);
}
.archive-page .card:hover{ transform:translateY(-2px); box-shadow:var(--card-shadow); }
.archive-page .card img{ width:100%; height:auto; display:block; aspect-ratio:16/9; object-fit:cover; }
.archive-page .card .meta{ padding:12px 14px 0; font-size:12px; color:#666; display:flex; gap:8px; flex-wrap:wrap; }
.archive-page .card h2{ padding:6px 14px 0; margin:0; font-size:18px; line-height:1.2; }
.archive-page .card p{ padding:8px 14px 16px; margin:0; color:#555; }

/* ===== Single article ===== */
.article{ max-width:860px; margin:18px auto 40px; padding:0 var(--container-padding); }
.article h1{ font-size:clamp(24px,3.3vw,38px); margin:8px 0 6px; line-height:1.05; }
.article .byline{ color:#666; font-size:14px; margin-bottom:14px; display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.article figure{ margin:0 0 18px; border-radius:var(--radius); overflow:hidden; background:var(--muted); }
.article img{ width:100%; height:auto; display:block; aspect-ratio:16/9; object-fit:cover; }
.article .content{ font-size:18px; color:var(--text); }
.article .content p{ margin:0 0 18px; }
.article .content h2{ margin:22px 0 10px; font-size:22px; }

/* ===== Related ===== */
.related{ max-width:var(--maxw); margin:28px auto 40px; padding:0 var(--container-padding); }
.related h3{ margin:0 0 12px; font-size:20px; }
.related .grid .card h2{ font-size:16px; }

/* ===== Footer ===== */
.site-footer{ border-top:1px solid #eee; margin-top:32px; background:var(--bg); }
.footer-inner{ max-width:var(--maxw); margin:auto; padding:22px var(--container-padding); display:flex; gap:16px; flex-wrap:wrap; justify-content:space-between; align-items:center; }
.footer-links a{ color:#666; text-decoration:none; margin-right:12px; font-size:0.94rem; }
.footer-links a:hover{ color:var(--blue-dark); }

/* ===== Buttons & small utils ===== */
.button{ display:inline-block; background:var(--blue); color:#fff; padding:10px 14px; border-radius:10px; text-decoration:none; }
.button:hover{ background:var(--blue-dark); }

/* ===== Accessibility / High contrast tweaks ===== */
@media (forced-colors: active) {
  .brand a { color: ButtonText; }
  .primary-nav a { color: ButtonText; }
  .card { border-color: GrayText; }
}

/* ===== Minor visual polish ===== */
.article .byline time { font-variant-numeric: tabular-nums; }
.meta time { font-variant-numeric: tabular-nums; }

/* ===== Small screen spacing tweaks ===== */
@media(max-width:420px){
  :root{ --container-padding:12px; }
  .brand a{ font-size:18px; }
  .hero-text h1{ font-size:18px; }
}

/* End of PRO CSS */