/* ============================================================
   Rhesis Green Label — foglio di stile condiviso
   Usato da index.html, registro.html, directory.html
   ============================================================ */

:root {
  --green: #048400;
  --green-hover: #00a87f;
  --ink: #333;
  --muted: #666;
  --line: #eee;
  --bg-soft: #f9f9f9;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  font-size: 16px;
}

/* --- NAV --- */
.site-nav {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-nav-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  align-items: center;
}
.site-nav .brand {
  font-weight: bold;
  color: var(--green);
  margin-right: auto;
  text-decoration: none;
  font-size: 17px;
}
.site-nav a.navlink {
  color: var(--muted);
  text-decoration: none;
  font-weight: bold;
  font-size: 14px;
  padding: 4px 0;
}
.site-nav a.navlink:hover,
.site-nav a.navlink.active { color: var(--green); }

/* --- LAYOUT --- */
.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}
.wrap.wide { max-width: 900px; }

h1 {
  color: var(--green);
  border-bottom: 2px solid var(--green);
  padding-bottom: 12px;
  margin: 0 0 22px;
  font-size: 26px;
}

.hero-img { text-align: center; margin: 22px 0; }
.hero-img img { max-width: 100%; height: auto; border-radius: 4px; }

p { margin: 0 0 15px; }

.section-title {
  color: var(--green);
  font-weight: bold;
  margin-top: 30px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 6px;
  font-size: 18px;
  text-transform: uppercase;
}

ul { padding-left: 20px; }
li { margin-bottom: 6px; }

a { color: var(--green); }

/* --- BOTTONI --- */
.btn {
  display: inline-block;
  padding: 11px 22px;
  background: var(--green);
  color: #fff;
  font-weight: bold;
  border-radius: 8px;
  text-decoration: none;
  transition: background .3s;
}
.btn:hover { background: var(--green-hover); color: #fff; }

.btn-ghost {
  display: inline-block;
  padding: 10px 20px;
  background: #f4f9f4;
  color: var(--green);
  border: 1px solid var(--green);
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
}
.btn-ghost:hover { background: #eaf4ea; }

/* --- GRIGLIA SCHEDE --- */
.card-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin: 8px 0 4px;
}
.card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px;
}
.card .card-name {
  color: var(--green);
  font-size: 1.05em;
  font-weight: bold;
  text-decoration: none;
  display: block;
}
.card .card-meta {
  color: #777;
  font-size: 0.85em;
  margin-top: 8px;
}

/* --- BOX POLICY --- */
.ethical-policy {
  background: var(--bg-soft);
  padding: 16px;
  border-left: 4px solid var(--green);
  margin-top: 28px;
  font-size: 14px;
}

/* --- FOOTER --- */
.site-footer {
  text-align: center;
  font-size: 12px;
  color: #999;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-top: 40px;
}

@media screen and (max-width: 600px) {
  h1 { font-size: 22px; }
  .wrap { padding: 24px 16px 48px; }
}