/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-bg-primary);
  border-bottom: 1px solid rgba(255, 211, 41, 0.15);
  box-shadow: var(--shadow-soft);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-height);
}
.header__logo img { width: clamp(120px, 14vw, 160px); height: auto; }

/* Desktop nav */
.header__nav { display: none; }
.header__nav-list { display: flex; gap: clamp(0.75rem, 1.6vw, 1.6rem); }
.header__nav-link {
  color: var(--color-text);
  font-weight: var(--fw-medium);
  padding: 0.4rem 0.2rem;
  transition: color var(--transition);
  position: relative;
}
.header__nav-link:hover { color: var(--color-white); }
.header__nav-item--active .header__nav-link { color: var(--color-heading); }
.header__nav-item--active .header__nav-link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-heading);
}

.header__actions { display: flex; align-items: center; gap: 0.6rem; }
.header__cta { padding: 0.55rem 1rem; font-size: 0.9rem; }
.header__cta--login { display: none; }
.header__flag { display: none; }
.header__flag img { width: 28px; height: auto; border-radius: 3px; }

/* Burger */
.header__burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  order: 5;
}
.header__burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-white);
  border-radius: 2px;
  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 menu */
.header__mobile {
  background: var(--color-bg-dark);
  border-top: 1px solid rgba(255, 211, 41, 0.12);
  padding: 1rem clamp(1rem, 4vw, 2.5rem) 1.5rem;
}
.header__mobile[hidden] { display: none; }
.header__mobile-list { display: grid; gap: 0.25rem; }
.header__mobile-link {
  display: block;
  padding: 0.85rem 0.5rem;
  color: var(--color-white);
  font-weight: var(--fw-medium);
  border-bottom: 1px solid rgba(241, 244, 244, 0.06);
}
.header__mobile-link:hover { color: var(--color-heading); }
.header__mobile-cta { display: grid; gap: 0.6rem; margin-top: 1rem; }

@media (min-width: 768px) {
  .header__nav { display: block; }
  .header__burger { display: none; }
  .header__mobile { display: none; }
  .header__cta--login { display: inline-flex; }
  .header__flag { display: inline-flex; }
}