/* ════════════════════════════════════════════════════════
   NAV 3107
   ════════════════════════════════════════════════════════ */

.nav-3107 {
    width: 100%;
    position: relative;
    z-index: 100;
    background-color: var(--color-fondo-nav, #fff);
    border-bottom: 1px solid var(--color-borde, #e5e7eb);
}

.nav-3107 a:focus-visible,
.nav-3107 button:focus-visible {
    outline: 2px solid var(--color-texto-contraste, #000);
    outline-offset: 4px;
}

.nav-3107__principal {
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
    position: relative;
    background-color: var(--color-fondo-nav, #fff);
}

.nav-3107__logotipo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-texto-principal, #111827);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    position: relative;
    z-index: 280;
}

.nav-3107__icono-marca {
    width: 1.75rem;
    height: 1.75rem;
    fill: currentColor;
}

/* ─── Alternador móvil ────────────────────────── */
.nav-3107__alternador {
    display: inline-flex;
    background: transparent;
    border: 0;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--color-texto-principal, #111827);
    position: relative;
    z-index: 280;
}

.nav-3107__icono-menu {
    width: 1.5rem;
    height: 1.5rem;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    fill: none;
}

.nav-3107__icono-menu--cerrar { display: none; }
.nav-3107--abierto .nav-3107__icono-menu--abrir { display: none; }
.nav-3107--abierto .nav-3107__icono-menu--cerrar { display: inline-flex; }

/* ─── Desplegable móvil ───────────────────────── */
.nav-3107__desplegable {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100dvh;
    background-color: var(--color-fondo-nav, #fff);
    display: none;
    flex-direction: column;
    gap: 1.5rem;
    padding: 5rem 1.5rem 2rem;
    overflow-y: auto;
    z-index: 240;
}

.no-js .nav-3107__desplegable {
    position: static;
    display: flex;
    height: auto;
    padding: 1rem 0 0.5rem;
}

.no-js .nav-3107__alternador { display: none; }

.js .nav-3107--abierto .nav-3107__desplegable { display: flex; }

.js .nav-3107--abierto {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 260;
}

.js .nav-3107--abierto .nav-3107__principal {
    position: relative;
    z-index: 270;
    background-color: var(--color-fondo-nav, #fff);
}

.nav-3107--abierto-body { overflow: hidden; }

/* ─── Lista y enlaces ─────────────────────────── */
.nav-3107__lista {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.nav-3107__enlace {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-texto-secundario, #4b5563);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.nav-3107__enlace:hover { color: var(--color-texto-principal, #111827); }

/* ─── Botón submenú (sustituye a summary) ─────── */
.nav-3107__resumen {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-texto-secundario, #4b5563);
    text-decoration: none;
    display: flex;
    align-items: center;
    cursor: pointer;
    background: transparent;
    border: 0;
    padding: 0;
    width: 100%;
    text-align: left;
    font-family: inherit;
}

.nav-3107__resumen:hover { color: var(--color-texto-principal, #111827); }

/* Chevron */
.nav-3107__chevron {
    width: 1rem;
    height: 1rem;
    margin-inline-start: 0.25rem;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
    transition: transform 200ms ease;
    transform: translateZ(0);
    will-change: transform;
}

/* Chevron rotado cuando submenú abierto */
.nav-3107__elemento--abierto .nav-3107__chevron {
    transform: rotate(180deg) translateZ(0);
}

/* ─── Sublistas ───────────────────────────────── */
.nav-3107__sublista {
    list-style: none;
    padding-inline-start: 1rem;
    padding-block-start: 0.75rem;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* hidden nativo — JS lo quita/pone */
.nav-3107__sublista[hidden] { display: none; }

.nav-3107__subenlace {
    font-size: 1.05rem;
    color: var(--color-texto-secundario, #4b5563);
    text-decoration: none;
}

.nav-3107__subenlace:hover { color: var(--color-texto-principal, #111827); }

/* ─── Badge ───────────────────────────────────── */
.nav-3107__badge {
    display: inline-flex;
    align-items: center;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.125rem 0.5rem;
    border: 1px solid var(--color-borde, #e5e7eb);
    border-radius: 6px;
    color: var(--color-texto-principal, #1f2937);
    background-color: var(--color-fondo-suave, #f3f4f6);
    margin-inline-start: 0.5rem;
}

/* ─── Acciones ────────────────────────────────── */
.nav-3107__acciones {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    border-block-start: 1px solid var(--color-borde, #e5e7eb);
    padding-block-start: 1.5rem;
    margin-top: auto;
}

.nav-3107__boton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 0;
    transition: opacity 200ms ease;
    font-family: inherit;
}

.nav-3107__boton:hover { opacity: 0.9; }

.nav-3107__boton--principal {
    background-color: var(--color-texto-contraste, #000);
    color: var(--color-fondo, #fff);
    padding: 0.875rem 1.25rem;
    border-radius: 9999px;
    white-space: nowrap;
}

.nav-3107__boton--secundario {
    background-color: transparent;
    color: var(--color-texto-principal, #111827);
    padding: 0.875rem 1.25rem;
    border: 1px solid var(--color-borde, #e5e7eb);
    border-radius: 9999px;
    white-space: nowrap;
}

/* ════════════════════════════════════════════════════════
   ESCRITORIO 1024px+
   ════════════════════════════════════════════════════════ */
@media (min-width: 64rem) {
    .nav-3107__principal {
        width: 70vw;
        margin-inline: auto;
        padding-inline: 0;
        padding-block: 1.25rem;
    }

    .nav-3107__alternador { display: none; }

    .js .nav-3107__desplegable,
    .no-js .nav-3107__desplegable {
        position: static;
        height: auto;
        width: auto;
        background: transparent;
        padding: 0;
        overflow: visible;
        display: flex;
        flex-direction: row;
        align-items: center;
        margin-inline-start: auto;
        gap: 2.5rem;
    }

    .js .nav-3107--abierto { position: relative; }
    .nav-3107--abierto-body { overflow: auto; }

    .nav-3107__lista {
        flex-direction: row;
        align-items: center;
        gap: 2.5rem;
    }

    .nav-3107__enlace,
    .nav-3107__resumen {
        font-size: 0.937rem;
        font-weight: 500;
        width: auto;
    }

    .nav-3107__subenlace { font-size: 0.9rem; }

    .nav-3107__elemento { position: relative; }

    /* Submenús flotantes en escritorio */
    .nav-3107__sublista {
        position: absolute;
        top: calc(100% + 1.25rem);
        left: -1rem;
        background-color: var(--color-fondo-nav, #fff);
        border: 1px solid var(--color-borde, #e5e7eb);
        border-radius: 8px;
        padding: 1rem;
        min-width: 14rem;
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
        z-index: 300;
        padding-inline-start: 1rem;
        padding-block-start: 1rem;
    }

    /* Área invisible para no perder el hover al mover el ratón */
    .nav-3107__sublista::before {
        content: "";
        position: absolute;
        top: -1.25rem;
        left: 0;
        width: 100%;
        height: 1.25rem;
        background-color: transparent;
    }

    .nav-3107__acciones {
        flex-direction: row;
        align-items: center;
        gap: 1.5rem;
        border-block-start: none;
        padding-block-start: 0;
        margin-top: 0;
    }

    /* En no-js desktop los submenús se muestran siempre */
    .no-js .nav-3107__sublista {
        position: static;
        box-shadow: none;
        border: none;
        padding: 0.5rem 0 0 1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .nav-3107__chevron,
    .nav-3107__boton {
        transition: none !important;
        animation: none !important;
    }
}