/* ============================================================
   Header
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-bg-primary);
  box-shadow: var(--shadow-header);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-height);
}
.header__logo { flex: 0 0 auto; }
.header__logo img { width: clamp(140px, 18vw, 180px); height: auto; }

/* Desktop nav */
.header__nav { display: none; }
.header__nav-list { display: flex; align-items: center; gap: clamp(0.75rem, 1.6vw, 1.75rem); }
.header__nav-item { position: relative; }
.header__nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.25rem;
  color: var(--color-text);
  font-weight: var(--fw-semibold);
  transition: color var(--transition-base);
}
.header__nav-link--btn { font: inherit; font-weight: var(--fw-semibold); }
.header__nav-item--has-drop > .header__nav-link::after {
  content: "▾";
  font-size: 0.7em;
  color: var(--color-border);
}
.header__nav-link:hover,
.header__nav-link--active { color: var(--color-heading); }

/* Dropdown */
.header__dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 180px;
  background: var(--color-bg-dark);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 0.5rem;
  display: grid;
  gap: 0.15rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
}
.header__nav-item--has-drop:hover .header__dropdown,
.header__nav-item--has-drop:focus-within .header__dropdown {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.header__dropdown a {
  display: block;
  padding: 0.55rem 0.75rem;
  border-radius: 4px;
  color: var(--color-text);
  font-weight: var(--fw-medium);
  transition: background var(--transition-base), color var(--transition-base);
}
.header__dropdown a:hover { background: rgba(255, 179, 117, 0.12); color: var(--color-heading); }

/* Actions */
.header__actions { display: flex; align-items: center; gap: 0.6rem; }
.header__cta { display: none; padding: 0.6rem 1.15rem; font-size: 0.85rem; }
.header__flag { display: none; }
.header__flag svg { border-radius: 3px; box-shadow: 0 0 0 1px rgba(0,0,0,0.25); }

/* Burger */
.header__burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  padding: 10px;
  border-radius: var(--radius-card);
}
.header__burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.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 menu */
.header__mobile {
  border-top: 1px solid rgba(201, 155, 94, 0.18);
  background: var(--color-bg-primary);
  padding: 1rem var(--container-pad) 1.5rem;
}
.header__mobile[hidden] { display: none; }
.header__mobile-list { display: grid; gap: 0.25rem; margin-bottom: 1rem; }
.header__mobile-link {
  display: block;
  padding: 0.85rem 0.75rem;
  border-radius: var(--radius-card);
  color: var(--color-white);
  font-weight: var(--fw-semibold);
  transition: background var(--transition-base), color var(--transition-base);
}
.header__mobile-link:hover,
.header__mobile-link--active { background: rgba(255, 179, 117, 0.12); color: var(--color-heading); }
.header__mobile-actions { display: grid; gap: 0.6rem; }

/* Desktop breakpoint */
@media (min-width: 992px) {
  .header__nav { display: block; }
  .header__cta { display: inline-flex; }
  .header__flag { display: inline-flex; }
  .header__burger { display: none; }
  .header__mobile { display: none; }
}