/* assets/css/fejlec.css */

:root {
  --nav-height: 70px;
  --transition-speed: 0.3s;
  --color-primary: #1a1a1a;
  --color-accent: #0082f7;
  --bg-trans: rgba(255, 255, 255, 0.8);
  --bg-solid: rgba(255, 255, 255, 1);
}

/* Kiengedés a fixed navbar alól */
body {
  padding-top: var(--nav-height);
}

/* Alap navbar-stílus */
.navbar {
  height: auto;
  min-height: var(--nav-height);
  transition: background var(--transition-speed), box-shadow var(--transition-speed), backdrop-filter var(--transition-speed);
  background: var(--bg-trans);
  backdrop-filter: saturate(180%) blur(20px);
  box-shadow: none;
}

/* Amikor görgetünk */
.navbar.scrolled {
  background: var(--bg-solid);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Logó méretezése */
.navbar-brand .logo {
  height: 50px;
  transition: transform var(--transition-speed);
}
.navbar.scrolled .navbar-brand .logo {
  transform: scale(0.9);
}

/* Linkek stílusa */
.navbar .nav-link {
  position: relative;
  color: var(--color-primary) !important;
  font-weight: 600;
  padding: 0.5rem 0;
  transition: color var(--transition-speed);
}

/* Alsó vonal animáció */
.navbar .nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -2px;
  left: 0;
  background: var(--color-accent);
  transition: width var(--transition-speed);
}
.navbar .nav-link:hover::after {
  width: 100%;
}

/* Aktív link kiemelése */
.navbar .nav-link.active,
.navbar .nav-link:focus {
  color: var(--color-accent) !important;
}

/* Toggler (hamburger) gomb */
.navbar-toggler {
  border: none;
}
.navbar-toggler-icon {
  filter: invert(30%);
  width: 1.5rem;
  height: 1.5rem;
}