/* ==========================================================================
   header.css
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--divider);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-height);
}

.header__logo img {
  width: 130px;
  height: auto;
}

/* ---- Navigazione desktop ------------------------------------------------- */
.header__nav {
  display: none;
  flex: 1;
  justify-content: center;
}

.header__nav-list {
  display: flex;
  gap: clamp(0.75rem, 1.5vw, 1.75rem);
}

.header__nav-link {
  display: inline-block;
  padding: 0.5rem 0.25rem;
  color: var(--color-text);
  font-weight: var(--fw-semibold);
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.header__nav-link:hover,
.header__nav-item--active .header__nav-link {
  color: var(--color-heading);
  border-bottom-color: var(--color-heading);
}

/* ---- Azioni -------------------------------------------------------------- */
.header__actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.header__cta {
  padding: 0.6rem 1rem;
  font-size: var(--fs-small);
}

.header__cta--login {
  display: none;
}

.header__flag {
  display: none;
  font-size: 1.4rem;
  line-height: 1;
}

/* ---- 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);
}

/* ---- Menu mobile --------------------------------------------------------- */
.header__mobile {
  border-top: 1px solid var(--divider);
  background: var(--color-bg-dark);
  padding: 1rem var(--container-pad) 1.5rem;
}

.header__mobile[hidden] {
  display: none;
}

.header__mobile-list {
  display: flex;
  flex-direction: column;
}

.header__mobile-link {
  display: block;
  padding: 0.9rem 0.25rem;
  color: var(--color-white);
  font-weight: var(--fw-semibold);
  border-bottom: 1px solid var(--divider);
}

.header__mobile-link:hover {
  color: var(--color-heading);
}

.header__mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

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