/* =========================================================================
   HOME — PRL Bomberos
   Maquetación de la portada. Usa los tokens del sistema (style.css).
   Estética limpia y moderna (estilo Apple): tipografía grande, mucho aire,
   gradientes sutiles, formas redondeadas y micro-animaciones al hacer scroll.
   ========================================================================= */

/* --- Contenedor base de secciones --------------------------------------- */
.prlb-home {
    overflow-x: clip;
    max-width: 100vw;
}
/* El ancho del contenido se mide contra el VIEWPORT (100vw), no contra el
   contenedor, para evitar desbordes si el contenedor del tema no se ajusta. */
.prlb-home .prlb-wrap {
    width: min(1180px, 100vw - 2.5rem);
    margin-inline: auto;
}
.prlb-home section {
    padding-block: clamp(3.5rem, 8vw, 7rem);
}

/* Encabezados de sección reutilizables */
.prlb-eyebrow {
    display: inline-block;
    font-size: var(--prlb-fs-pequeno);
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: none;
    color: var(--prlb-acento);
    margin-bottom: var(--prlb-space-2);
}
.prlb-section-head {
    max-width: 720px;
    margin-inline: auto;
    text-align: center;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.prlb-section-head p {
    color: var(--prlb-texto-secundario);
    font-size: var(--prlb-fs-grande);
    margin-top: var(--prlb-space-2);
}

/* =========================================================================
   1. HERO
   ========================================================================= */
/* Portada a todo el ancho: desactivamos el contenedor de GeneratePress
   (max-width y paddings) para que las secciones lleguen a los bordes.
   El contenido interno se vuelve a centrar con .prlb-wrap. */
body.home #page,
body.home #content,
body.home .site-content {
    max-width: 100vw;
    padding-left: 0;
    padding-right: 0;
    overflow-x: clip;
}
/* .site-content es flex (layout con/sin sidebar); nuestro <main> debe
   CRECER hasta llenar el ancho, no encogerse a su contenido (1180px). */
body.home .prlb-home {
    flex: 1 1 100%;
    width: 100%;
    max-width: 100%;
}
/* La portada no necesita el padding superior: el hero ocupa el alto
   completo con la cabecera flotando encima. */
body.home #content,
body.home .site-content { padding-top: 0; margin-top: 0; }

.prlb-hero {
    position: relative;
    isolation: isolate;
    min-height: min(92vh, 860px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #fff;
    padding-block: calc(var(--prlb-header-h) + clamp(2rem, 6vw, 4rem)) clamp(3rem, 8vw, 6rem);
    background-color: #161618;
    overflow: hidden; /* recorta el fondo para que el velo cubra hasta el borde */
}
/* El contenido del hero no debe ensancharse por su propio contenido */
.prlb-hero > .prlb-wrap { max-width: 100%; }
/* Fotografía de fondo (bomberos españoles en intervención) */
.prlb-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -2;
    background: url("img/hero-prl.jpg") center 42% / cover no-repeat;
}
/* Velo oscuro para legibilidad del texto — exactamente del mismo tamaño
   que la foto (inset:0), cubriendo de borde a borde, incluido el inferior */
.prlb-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(180deg,
            rgba(20,20,22,0.72) 0%,
            rgba(20,20,22,0.40) 38%,
            rgba(20,20,22,0.64) 74%,
            rgba(20,20,22,0.95) 100%),
        radial-gradient(70% 60% at 50% 32%, rgba(224,0,16,0.18), transparent 70%);
}
.prlb-hero .prlb-eyebrow {
    color: #ff7a82;
    font-size: clamp(1.25rem, 2.6vw, 1.65rem);
    font-weight: 700;
    letter-spacing: 0.01em;
    margin-bottom: var(--prlb-space-3);
}
/* Logo completo en el hero (texto en blanco, fondo transparente) */
.prlb-hero__logo {
    display: block;
    height: auto;
    width: auto;
    max-width: min(270px, 62vw);
    margin: 0 auto var(--prlb-space-3);
    filter: drop-shadow(0 3px 12px rgba(0, 0, 0, 0.4));
}
.prlb-hero h1 {
    max-width: none;
    margin-inline: auto;
    color: #fff;
    font-size: clamp(1.85rem, 3.6vw, 2.85rem);
    text-shadow: 0 2px 30px rgba(0,0,0,0.35);
}
/* En pantallas medianas y grandes, el titular va en una sola línea. */
@media (min-width: 600px) {
    .prlb-hero h1 { white-space: nowrap; }
}
.prlb-hero__sub {
    max-width: 48ch;
    margin: var(--prlb-space-3) auto 0;
    font-size: clamp(1rem, 1.9vw, 1.2rem);
    color: rgba(255,255,255,0.88);
    line-height: 1.5;
}
.prlb-hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--prlb-space-2);
    justify-content: center;
    margin-top: var(--prlb-space-4);
}
.prlb-hero__note {
    margin-top: var(--prlb-space-3);
    font-size: var(--prlb-fs-pequeno);
    color: rgba(255,255,255,0.72);
}

/* (.prlb-btn--lg vive ahora en style.css — componente global) */
/* Botón secundario sobre fondo oscuro (hero) */
.prlb-hero .prlb-btn--ghost {
    color: #fff;
    border-color: rgba(255,255,255,0.45);
    background-color: rgba(255,255,255,0.10);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}
.prlb-hero .prlb-btn--ghost:hover {
    color: #fff;
    background-color: rgba(255,255,255,0.20);
}

/* =========================================================================
   2. PILARES (Formación · Documentación · Asesoría)
   ========================================================================= */
.prlb-pillars__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--prlb-space-3);
}
/* Tarjeta con icono en línea a la izquierda del título (layout distinto al
   patrón "icono apilado arriba"): medallón circular, barra de acento superior
   que se despliega en hover y elevación con resplandor rojo. */
.prlb-pillar {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 0.35rem 1.1rem;
    padding: var(--prlb-space-4);
}
.prlb-pillar::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: linear-gradient(90deg, var(--prlb-acento), #ff7a82);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.prlb-pillar:hover::before { transform: scaleX(1); }
.prlb-pillar:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 42px rgba(224, 0, 16, 0.14);
}
.prlb-pillar__icon {
    grid-column: 1;
    grid-row: 1;
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #fff;
    border: 1.5px solid rgba(224, 0, 16, 0.22);
    box-shadow: 0 0 0 6px rgba(224, 0, 16, 0.05);
    color: var(--prlb-acento);
    transition: background var(--prlb-transition), color var(--prlb-transition),
                box-shadow var(--prlb-transition), transform var(--prlb-transition),
                border-color var(--prlb-transition);
}
.prlb-pillar:hover .prlb-pillar__icon {
    background: linear-gradient(150deg, #ff2b3b, var(--prlb-acento));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 10px 22px rgba(224, 0, 16, 0.32);
    transform: translateY(-1px);
}
.prlb-pillar__icon svg { width: 27px; height: 27px; }
.prlb-pillar h3 { grid-column: 2; grid-row: 1; margin: 0; font-size: var(--prlb-fs-grande); }
.prlb-pillar p { grid-column: 1 / -1; color: var(--prlb-texto-secundario); margin: 0.6rem 0 0; }
.prlb-pillar__link {
    grid-column: 1 / -1;
    margin-top: var(--prlb-space-2);
    font-weight: 600;
    font-size: var(--prlb-fs-pequeno);
    color: var(--prlb-acento);
}
.prlb-pillar__link::after {
    content: " ›";
    transition: transform var(--prlb-transition);
    display: inline-block;
}
.prlb-pillar:hover .prlb-pillar__link::after { transform: translateX(3px); }

/* =========================================================================
   3. MANIFIESTO — "por y para bomberos" (banda alterna)
   ========================================================================= */
.prlb-manifesto .prlb-wrap {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: center;
}
.prlb-manifesto h2 { margin-bottom: var(--prlb-space-3); }
.prlb-manifesto p { color: var(--prlb-texto-secundario); font-size: var(--prlb-fs-grande); }
.prlb-checks {
    list-style: none;
    margin: var(--prlb-space-3) 0 0;
    padding: 0;
    display: grid;
    gap: var(--prlb-space-2);
}
.prlb-checks li {
    display: flex;
    align-items: flex-start;
    gap: var(--prlb-space-2);
    font-weight: 500;
}
.prlb-checks svg {
    flex: 0 0 auto;
    width: 22px;
    height: 22px;
    color: var(--prlb-acento);
    margin-top: 2px;
}
/* Tarjeta visual del manifiesto — fotografía real enmarcada */
.prlb-manifesto__visual {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--prlb-radius-lg);
    overflow: hidden;
    box-shadow: var(--prlb-shadow-lg);
}
.prlb-manifesto__visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.prlb-manifesto__visual:hover img { transform: scale(1.04); }
/* Tinte cálido sutil para integrar la foto con la marca */
.prlb-manifesto__visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(224,0,16,0.10), transparent 45%);
    pointer-events: none;
}

/* =========================================================================
   4. CONGRESOS — highlight ancho
   ========================================================================= */
.prlb-congress__card {
    position: relative;
    border-radius: var(--prlb-radius-lg);
    padding: clamp(2.5rem, 6vw, 4.5rem);
    text-align: center;
    color: #fff;
    background: linear-gradient(135deg, var(--prlb-escudo), #1a1a1c);
    box-shadow: var(--prlb-shadow-lg);
    overflow: hidden;
    isolation: isolate;
}
.prlb-congress__card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: radial-gradient(50% 80% at 50% 0%, rgba(224,0,16,0.45), transparent 70%);
}
.prlb-congress__card .prlb-eyebrow { color: #ff6b74; }
.prlb-congress__card h2 { color: #fff; max-width: 18ch; margin-inline: auto; }
.prlb-congress__card p {
    color: rgba(255,255,255,0.78);
    font-size: var(--prlb-fs-grande);
    max-width: 52ch;
    margin: var(--prlb-space-2) auto var(--prlb-space-4);
}

/* =========================================================================
   5. PARTNERS / colaboradores
   ========================================================================= */
.prlb-partners { text-align: center; }
/* Menos distancia con la sección de congresos (mayor especificidad que
   .prlb-home section para poder reducir el padding). */
.prlb-home .prlb-congress { padding-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.prlb-home .prlb-partners { padding-top: clamp(1.5rem, 3vw, 2.5rem); }
.prlb-partners__label {
    font-size: var(--prlb-fs-pequeno);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--prlb-texto-secundario);
    margin-bottom: var(--prlb-space-4);
}
.prlb-partners__row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: clamp(4rem, 13vw, 11rem);
}
.prlb-partners__row img {
    height: clamp(96px, 14vw, 144px);
    width: auto;
    opacity: 0.72;
    filter: grayscale(100%);
    mix-blend-mode: multiply; /* funde el fondo blanco del logo con la sección */
    transition: opacity var(--prlb-transition), filter var(--prlb-transition);
}
.prlb-partners__row img:hover { opacity: 1; filter: grayscale(0%); }

/* =========================================================================
   6. CTA FINAL — ÚNETE
   Los estilos de .prlb-cta viven ahora en style.css (componente global,
   compartido por la portada y las páginas interiores).
   ========================================================================= */

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 820px) {
    .prlb-manifesto .prlb-wrap { grid-template-columns: 1fr; }
    .prlb-manifesto__visual { order: -1; max-width: 420px; margin-inline: auto; width: 100%; }
}

/* =========================================================================
   MICRO-ANIMACIONES (scroll reveal) — las activa home.js
   ========================================================================= */
/* Estado oculto SOLO si hay JS (clase prlb-js en <html>, añadida en el <head>).
   Sin JS el contenido se ve normal; no hay parpadeo de contenido invisible. */
html.prlb-js .prlb-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: var(--prlb-reveal-delay, 0ms);
    will-change: opacity, transform;
}
html.prlb-js .prlb-reveal.is-visible {
    opacity: 1;
    transform: none;
}
@media (prefers-reduced-motion: reduce) {
    html.prlb-js .prlb-reveal { opacity: 1 !important; transform: none !important; }
}