:root {

  /* méretek */
  --desktop-main-height:4rem;

  /* szinek */
  --trust-blue: #1976D2;
  --trust-blue-hover: #0D47A1;

  /* világos téma alap */
  --bg-light: #F9FAFB;
  --text-light: #111827;
  --surface-light: #FFFFFF;
  --surface2-light: #F1F5F9;
  --border-light: #E2E8F0;

  /* sötét téma alap */
  --bg-dark: #0B1220;
  --text-dark: #F3F4F6;
  --surface-dark: #111827;
  --surface2-dark: #1F2937;
  --border-dark: #374151;
}

/* alap világos */
body {}

.fixed-top
{
  height:var(--desktop-main-height);
}

/* Menü – WinAero stílus */
header,
nav,
.menu {
    background: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.4);

}

#menu_height_fill
{
  height:var(--desktop-main-height);
}

nav ul,
.menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 16px;
}

nav a,
.menu a {
  display: block;
  padding: 12px 16px;
  color: var(--trust-blue);
  text-decoration: none;
  font-weight: 500;
}

nav a:hover {
  color: var(--trust-blue-hover);
}

/* Linkek */
a {
  color: var(--trust-blue);
  text-decoration: none;
}

a:hover {
  color: var(--trust-blue-hover);
  text-decoration: underline;
}

#hero
{
}

/* Blokkok, kártyák */
.section,
.block,
.card {
  background: var(--surface-light);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 20px;
  margin: 16px 0;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.section:hover,
.block:hover,
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
}

/* Gombok */
button,
.btn {
  background: var(--trust-blue);
  color: #fff;
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s ease;
}

button:hover,
.btn:hover {
  background: var(--trust-blue-hover);
}

/* Footer */
.footer {
  background: var(--surface2-light);
  border-top: 1px solid var(--border-light);
  padding: 24px;
  color: #555;
}

@media (prefers-color-scheme: dark) {


  header,
  nav,
  .menu {
    background: rgba(17, 25, 40, 0.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .section,
  .block,
  .card {
    background: var(--surface-dark);
    border: 1px solid var(--border-dark);
  }

  .footer {
    background: var(--surface2-dark);
    border-top: 1px solid var(--border-dark);
    color: var(--text-dark);
  }
}