/* ===== Header ===== */
.header {
  position: sticky; top: 0; z-index: 1000;
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-cool);
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  min-height: var(--header-h);
}
.header__logo img { height: 44px; width: auto; }

.header__nav { display: flex; align-items: center; }
.header__menu { display: flex; align-items: center; gap: 0.35rem; }
.header__item { position: relative; }
.header__link {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.6rem 0.85rem; color: var(--color-text);
  font-weight: var(--fw-medium); transition: color var(--transition);
  white-space: nowrap;
}
.header__link:hover, .header__link:focus-visible { color: var(--color-heading); }
.header__link--active { color: var(--color-white); }
.header__link--active::after {
  content: ""; position: absolute; left: 0.85rem; right: 0.85rem; bottom: 0.35rem;
  height: 2px; background: var(--color-heading);
}
.header__caret { font-size: 0.7em; transition: transform var(--transition); }

/* Dropdown (desktop) */
.header__dropdown {
  position: absolute; top: 100%; left: 0; min-width: 190px;
  background: var(--color-card); border: 1px solid var(--color-cool);
  clip-path: var(--clip-cut); padding: 0.4rem;
  display: grid; gap: 0.15rem;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.header__item--has-dropdown:hover .header__dropdown,
.header__item--has-dropdown:focus-within .header__dropdown,
.header__dropdown-toggle[aria-expanded="true"] + .header__dropdown {
  opacity: 1; visibility: visible; transform: none;
}
.header__item--has-dropdown:hover .header__caret,
.header__dropdown-toggle[aria-expanded="true"] .header__caret { transform: rotate(180deg); }

.header__actions { display: flex; align-items: center; gap: 0.9rem; }
.header__cta { display: flex; align-items: center; gap: 0.6rem; }
.header__cta .btn { padding: 0.55rem 1.1rem; font-size: 0.9rem; }
.header__flag svg { clip-path: var(--clip-cut); }

.header__cta--mobile { display: none; }

.header__burger {
  display: none; flex-direction: column; gap: 5px; padding: 0.5rem;
  width: 44px; height: 44px; justify-content: center; align-items: center;
}
.header__burger span {
  display: block; width: 24px; height: 2px; 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); }

/* ===== Mobile ===== */
@media (max-width: 991px) {
  .header__burger { display: flex; order: 3; }
  .header__flag { order: 2; }
  .header__cta--desktop { display: none; }
  .header__nav {
    position: fixed; inset: var(--header-h) 0 0 auto;
    width: min(85vw, 340px); background: var(--color-bg-dark);
    border-left: 1px solid var(--color-cool);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 1.25rem; overflow-y: auto;
    transform: translateX(100%); transition: transform var(--transition);
    z-index: 1000;
  }
  .header__nav.is-open { transform: translateX(0); }
  .header__menu { flex-direction: column; align-items: stretch; gap: 0; width: 100%; }
  .header__item { border-bottom: 1px solid var(--color-cool); }
  .header__link { padding: 0.9rem 0.25rem; font-size: 1.05rem; }
  .header__link--active::after { display: none; }
  /* flat list — no dropdowns on mobile */
  .header__dropdown-toggle { display: none; }
  .header__dropdown {
    position: static; opacity: 1; visibility: visible; transform: none;
    background: none; border: none; clip-path: none; padding: 0;
    display: grid;
  }
  .header__dropdown li { border-top: 1px solid rgba(57,73,80,0.4); }
  .header__cta--mobile {
    display: grid; gap: 0.6rem; margin-top: 1.25rem;
  }
  .header__cta--mobile .btn { width: 100%; }
}