.piepagina {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    margin: 0;
    padding: clamp(44px, 6vw, 60px) 20px clamp(26px, 4vw, 34px);
    color: var(--landing-texto, #1a3344);
    background:
        radial-gradient(circle at 12% 0%, rgba(94, 184, 217, 0.16) 0%, transparent 34%),
        radial-gradient(circle at 88% 12%, rgba(66, 162, 95, 0.12) 0%, transparent 30%),
        linear-gradient(180deg, #f8fcff 0%, #f4fbff 48%, #eef8f4 100%);
    border-top: 1px solid rgba(94, 184, 217, 0.22);
}

.piepagina::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0) 38%);
    pointer-events: none;
}

.piepagina__contenedor {
    position: relative;
    z-index: 1;
    width: min(1120px, calc(100% - 28px));
    max-width: 1120px;
    margin: 0 auto;
}

.piepagina__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
    gap: clamp(24px, 4vw, 40px);
    padding-bottom: clamp(24px, 4vw, 32px);
    border-bottom: 1px solid rgba(94, 184, 217, 0.18);
}

.piepagina__marca {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.piepagina__logo-enlace {
    display: inline-flex;
    width: fit-content;
}

.piepagina__logo {
    display: block;
    width: auto;
    height: clamp(56px, 8vw, 72px);
    filter: none;
    mix-blend-mode: normal;
}

.piepagina__descripcion {
    margin: 0;
    max-width: 34ch;
    color: var(--landing-muted, #5a7184);
    font-size: 0.95rem;
    line-height: 1.65;
}

.piepagina__bloque {
    min-width: 0;
}

.piepagina__titulo {
    margin: 0 0 14px;
    color: var(--landing-verde, #1f6f43);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.piepagina__lista {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}

.piepagina__lista a {
    color: var(--landing-texto, #1a3344);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.piepagina__lista a:hover,
.piepagina__lista a:focus-visible {
    color: var(--landing-agua-oscura, #0e6b8f);
    text-decoration: underline;
    outline: none;
}

.piepagina__lista--contacto li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--landing-muted, #5a7184);
    font-size: 0.93rem;
    line-height: 1.5;
}

.piepagina__lista--contacto a {
    color: var(--landing-texto, #1a3344);
}

.piepagina__contacto-icono {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    flex-shrink: 0;
    color: var(--landing-verde-claro, #42a25f);
}

.piepagina__contacto-icono svg {
    width: 16px;
    height: 16px;
}

.piepagina__redes {
    margin-top: 18px;
}

.piepagina__redes-titulo {
    margin: 0 0 10px;
    color: var(--landing-muted, #5a7184);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.piepagina__redes-lista {
    display: flex;
    align-items: center;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.piepagina__red-social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(94, 184, 217, 0.24);
    box-shadow: 0 8px 18px rgba(14, 107, 143, 0.08);
    transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.piepagina__red-social img {
    width: 22px;
    height: 22px;
    object-fit: contain;
}

.piepagina__red-social:hover,
.piepagina__red-social:focus-visible {
    transform: translateY(-2px);
    background: #ffffff;
    border-color: rgba(94, 184, 217, 0.38);
    box-shadow: 0 12px 24px rgba(14, 107, 143, 0.12);
    outline: none;
}

.piepagina__barra {
    padding-top: 18px;
    text-align: center;
}

.piepagina__copyright {
    margin: 0;
    color: var(--landing-muted, #5a7184);
    font-size: 0.88rem;
}

@media (max-width: 992px) {
    .piepagina__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .piepagina__marca {
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    .piepagina__grid {
        grid-template-columns: 1fr;
    }

    .piepagina__descripcion {
        max-width: none;
    }
}