/* ==========================================================================
   Block: Header
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-cool);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 72px;
}
.header__logo { flex-shrink: 0; }
.header__logo img { width: auto; height: 44px; }

.header__nav { margin-inline: auto; }
.header__nav-list {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 1.6vw, 1.75rem);
}
.header__nav-link {
  color: var(--color-text);
  font-weight: var(--fw-semibold);
  padding: 0.4rem 0.2rem;
  position: relative;
  transition: color var(--transition);
}
.header__nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -0.2rem;
  width: 0; height: 2px;
  background: var(--color-heading);
  transition: width var(--transition);
}
.header__nav-link:hover,
.header__nav-link--active { color: var(--color-white); }
.header__nav-link:hover::after,
.header__nav-link--active::after { width: 100%; }

.header__actions { display: flex; align-items: center; gap: 0.6rem; }
.header__cta { padding: 0.55rem 1.1rem; font-size: 0.9rem; }
.header__flag img { width: 28px; height: auto; display: block; border: 1px solid var(--color-cool); }

.header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  padding: 10px;
}
.header__burger span {
  display: block; height: 2px; width: 100%;
  background: var(--color-white);
  transition: transform var(--transition), opacity var(--transition);
}
.header__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.header__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobiles Menü */
.header__mobile {
  background: var(--color-bg-dark);
  border-top: 1px solid var(--color-cool);
}
.header__mobile[hidden] { display: none; }
.header__mobile-list { display: grid; }
.header__mobile-link {
  display: block;
  padding: 0.9rem clamp(1rem, 4vw, 2.5rem);
  color: var(--color-text);
  font-weight: var(--fw-semibold);
  border-bottom: 1px solid rgba(57,73,80,0.4);
}
.header__mobile-link:hover,
.header__mobile-link.header__nav-link--active { color: var(--color-white); background: rgba(0,156,169,0.08); }
.header__mobile-cta {
  display: grid;
  gap: 0.6rem;
  padding: 1rem clamp(1rem, 4vw, 2.5rem) 1.4rem;
}

/* ---- Responsive ---- */
@media (max-width: 991px) {
  .header__nav { display: none; }
  .header__cta { display: none; }
  .header__burger { display: flex; order: 3; }
  .header__actions { margin-inline-start: auto; }
}
@media (min-width: 992px) {
  .header__mobile { display: none; }
}