/* ============================
   Layout Header (scoped)
   Scope: .site-header …
   ============================ */

.site-header {
  top: 0;
  z-index: 1000;
  background: linear-gradient(
    180deg,
    rgba(10, 14, 26, 0.85),
    rgba(6, 9, 18, 0.95)
  );
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(140, 155, 255, 0.22);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28),
    inset 0 -1px 0 rgba(255, 255, 255, 0.03);
}

/* äußerer Container */
.site-header .header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 16px;
}

/* innere Leiste – deine bestehende Klasse .frame, aber SCOPE-SAFE */
.site-header .frame {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 14px;
  min-height: 56px;
  border-radius: 14px;
  padding: 10px 12px;
  border: 1px solid rgba(120, 135, 220, 0.16);
  background: linear-gradient(
    180deg,
    rgba(18, 22, 42, 0.6),
    rgba(12, 16, 28, 0.6)
  );
  box-shadow: 0 8px 18px rgba(40, 60, 120, 0.22),
    inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

/* Hamburger / Grid-Icon Container */
.site-header .grid-wrapper {
  inline-size: 40px;
  block-size: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(140, 155, 255, 0.28);
  background: linear-gradient(
    180deg,
    rgba(22, 26, 48, 0.65),
    rgba(16, 20, 36, 0.65)
  );
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.site-header .grid-wrapper:hover {
  transform: translateY(-1px);
  border-color: rgba(160, 175, 255, 0.55);
  box-shadow: 0 10px 20px rgba(80, 110, 220, 0.26);
}
.site-header .grid {
  display: block;
  max-width: 20px;
  max-height: 20px;
  filter: drop-shadow(0 0 6px rgba(120, 130, 255, 0.45));
}

/* dünner Trenner/Accent-Balken */
.site-header .rectangle {
  display: none; /* mobil ausblenden, auf größeren Screens zeigen wir ihn */
}

@media (min-width: 768px) {
  .site-header .frame {
    grid-template-columns: auto 4px 1fr;
    gap: 16px;
  }
  .site-header .rectangle {
    display: block;
    inline-size: 4px;
    block-size: 28px;
    border-radius: 6px;
    background: linear-gradient(180deg, #7b5cff, #4cc9f0);
    box-shadow: 0 0 18px rgba(120, 130, 255, 0.45);
  }
}

/* Titel */
.site-header .text-wrapper {
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, Segoe UI,
    Roboto, Helvetica, Arial;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.2px;
  color: #e6e9ef;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-shadow: 0 0 18px rgba(124, 113, 255, 0.25);
}

/* Hover-Feedback für die ganze Leiste (leicht) */
.site-header .frame:hover {
  border-color: rgba(160, 175, 255, 0.4);
  box-shadow: 0 12px 26px rgba(70, 90, 180, 0.28),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

/* Fokus für Tastatur-Nutzer */
.site-header .grid-wrapper:focus-visible,
.site-header .frame:focus-within {
  outline: 2px solid rgba(160, 175, 255, 0.7);
  outline-offset: 2px;
}

/* Kompakter auf sehr kleinen Viewports */
@media (max-width: 420px) {
  .site-header .header {
    padding: 8px 10px;
  }
  .site-header .frame {
    min-height: 52px;
    padding: 8px 10px;
  }
  .site-header .text-wrapper {
    font-size: 15px;
  }
}

/* Optional: leichte Unterkante mit Glow */
.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(170, 180, 255, 0),
    rgba(170, 180, 255, 0.5),
    rgba(170, 180, 255, 0)
  );
  pointer-events: none;
}