/* =============================================
   BLP CHILE - header.css
   ============================================= */

/* Header scrolled state */
.header.scrolled {
  background: rgba(0,48,135,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 30px rgba(0,0,0,0.3);
}

/* Active menu item */
.menu__item.is-active > div > .menu__link,
.menu__item.is-active > .menu__link {
  color: var(--accent);
}

/* Submenu open state (mobile) */
.menu__submenu.is-open {
  display: block !important;
}

/* Toggle animation */
.header--toggle.is-active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.header--toggle.is-active span:nth-child(2) {
  opacity: 0;
}
.header--toggle.is-active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Skip link accessibility */
.header__skip {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--secondary);
  color: var(--white);
  padding: 8px 16px;
  border-radius: 0 0 var(--radius) var(--radius);
  font-weight: 600;
  font-size: 13px;
  z-index: 9999;
  transition: top 0.2s;
}

.header__skip:focus {
  top: 0;
}