/**
 * COMPONENTS / PAGE HEADER
 * -----------------------------------------------------------------------------
 * Cabecera oscura de las páginas internas (Servicios, Tienda, Proyectos,
 * Nosotros, Contacto, blog y fichas individuales). Sustituye al hero grande,
 * que es exclusivo de la portada.
 *
 *   <header class="page-header is-dark">
 *       <div class="container page-header__inner">
 *           <nav class="breadcrumbs"> … </nav>
 *           <span class="kicker">…</span>
 *           <h1>…</h1>
 *           <p class="page-header__text">…</p>
 *       </div>
 *   </header>
 */

.page-header {
    position: relative;
    background: var(--gradient-dark);
    color: var(--on-dark);
    overflow: hidden;
    margin-top: calc(var(--header-height) * -1);
    padding-top: var(--header-height);
}

/*
 * Dos halos que derivan despacio y en sentidos opuestos: el azul arriba a la
 * derecha y el naranja abajo a la izquierda. Es lo que da profundidad a una
 * banda que, plana, se leía como un rectángulo de color.
 */
.page-header::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--glow-hero);
    animation: fm-drift 25s ease-in-out infinite;
    pointer-events: none;
}

.page-header::after {
    content: "";
    position: absolute;
    bottom: -40%;
    left: -4%;
    width: 44%;
    height: 140%;
    background: var(--glow-orange);
    animation: fm-drift-slow 32s ease-in-out infinite;
    pointer-events: none;
}

.page-header__inner {
    position: relative;
    z-index: var(--z-content);
    padding-block: 56px 60px;
    max-width: calc(var(--container) + var(--container-pad) * 2);
}

.page-header h1 {
    font-size: clamp(30px, 3.8vw, 44px);
    margin-bottom: var(--space-sm);
}

.page-header__text {
    font-size: var(--fs-xl);
    line-height: var(--lh-body);
    color: var(--on-dark-muted);
    max-width: 620px;
}

.page-header__actions {
    margin-top: var(--space-md);
}

/* =============================================================
   MIGAS DE PAN
============================================================= */

.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2xs);
    font-size: var(--fs-base);
    color: var(--on-dark-dim);
    margin-bottom: var(--space-md);
}

.breadcrumbs a {
    color: var(--on-dark-nav);
    transition: var(--transition);
}

.breadcrumbs a:hover {
    color: var(--blue-light);
}

.breadcrumbs__sep {
    color: var(--on-dark-soft);
    opacity: 0.6;
}

/* Migas sobre fondo claro (fichas de producto de WooCommerce) */
.breadcrumbs--light,
.section--white .woocommerce-breadcrumb {
    color: var(--text-muted);
}

.breadcrumbs--light a {
    color: var(--text);
}

/* =============================================================
   RESPONSIVE
============================================================= */

@media (max-width: 700px) {
    .page-header {
        margin-top: calc(var(--header-height-md) * -1);
        padding-top: var(--header-height-md);
    }

    .page-header__inner {
        padding-block: var(--space-lg) 40px;
    }

    .page-header__text {
        font-size: var(--fs-lg);
    }
}
