/* ===================================================================
   NAVIGATION — Header, Branding, Desktop-Menü
   =================================================================== */

/* Glas-Navigation (fixiert oben) */
.glass-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  backdrop-filter: blur(var(--blur));
  background: var(--nav-bg, rgba(255, 255, 255, 0.1));
  border-bottom: 1px solid var(--nav-border-color, rgba(255, 255, 255, 0.25));
  z-index: 100;
  transition: background .3s ease, box-shadow .3s ease;
}

/* Layout des inneren Header-Bereichs */
.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .8rem 2rem;
}

/* Branding: Logo und Vereinsname */
.brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-weight: 700;
  color: var(--nav-brand-color, #fff);
  text-decoration: none;
}

.brand-logo {
  max-height: 56px;
  height: 56px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* Kleinere Logos auf Mobilgeräten */
@media (max-width: 640px) {
  .brand-logo {
    max-height: 44px;
    height: 44px;
  }
}

/* Desktop-Navigation */
.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--nav-link-color, #fff);
  text-decoration: none;
  font-weight: 500;
  transition: color .25s ease, transform .2s ease;
}

/* Hover-Farbe */
.nav-links a:hover {
  color: var(--nav-link-hover-color, var(--yellow));
  transform: translateY(-1px);
}

/* Aktiver Menüpunkt */
.nav-links a.active {
  color: var(--nav-link-active-color, var(--yellow));
  position: relative;
}

/* Unterstreichung (gradient) */
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--nav-link-active-color, var(--yellow)),
    transparent
  );
  border-radius: 2px;
}

/* ==============================
   Responsive Navigation
   ============================== */

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .nav-inner {
    padding: .8rem 1rem;
  }
}