/* Site header: nav sticky con logo, menú y CTA. */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(42, 41, 98, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  gap: var(--space-md);
  position: relative;
}

.nav__logo {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-xl);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}
.nav__logo:hover { color: var(--color-dark); }

.nav__logo-mark {
  display: inline-block;
  width: 32px;
  height: 32px;
  background: var(--color-orange);
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}
.nav__logo-mark::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: var(--color-turquoise);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__link {
  color: var(--color-dark);
  font-weight: 400;
  font-size: var(--text-sm);
  text-decoration: none;
  transition: var(--transition);
}
.nav__link:hover { color: var(--color-orange); }

/* Item activo del menú: WP añade .current-menu-item y nuestro filtro añade aria-current. */
.nav__menu .current-menu-item > .nav__link,
.nav__menu .current-menu-ancestor > .nav__link,
.nav__link[aria-current="page"] {
  color: var(--color-orange);
  font-weight: 700;
}

.nav__cta {
  margin-left: var(--space-sm);
}

.nav__toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--color-dark);
  background: none;
  border: none;
}

/* Iconito hamburguesa puro CSS (3 líneas) */
.nav__toggle-icon,
.nav__toggle-icon::before,
.nav__toggle-icon::after {
  display: block;
  position: relative;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.2s ease, top 0.2s ease, opacity 0.2s ease;
}
.nav__toggle-icon::before,
.nav__toggle-icon::after {
  content: '';
  position: absolute;
  left: 0;
}
.nav__toggle-icon::before { top: -7px; }
.nav__toggle-icon::after  { top: 7px; }

.nav__toggle[aria-expanded="true"] .nav__toggle-icon { background: transparent; }
.nav__toggle[aria-expanded="true"] .nav__toggle-icon::before { top: 0; transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] .nav__toggle-icon::after  { top: 0; transform: rotate(-45deg); }

@media (max-width: 968px) {
  .nav__menu {
    display: none;
  }
  .nav__menu.is-open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: var(--space-md);
    gap: var(--space-md);
    box-shadow: var(--shadow-md);
    border-top: 1px solid rgba(42, 41, 98, 0.08);
  }
  .nav__menu.is-open .nav__cta {
    margin-left: 0;
    text-align: center;
  }
  .nav__toggle {
    display: flex;
  }
}
