/* ==========================================================================
   Mega menú de Servicios
   Hereda los tokens de home.css (--primary, --ink, --muted, --border…).
   ========================================================================== */

/* El <li> no crea contexto de posicionamiento a propósito: así el panel se
   ancla al .navbar (que Bootstrap deja en position:relative y ocupa todo el
   ancho) y puede centrarse respecto a la pantalla, no respecto al enlace. */
.nav-mega-item { position: static; }

/* --------------------------------------------------------------------------
   Disparador y su indicador
   -------------------------------------------------------------------------- */
.astravex-nav .nav-mega-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

/* Se anula el triángulo por defecto de Bootstrap: usamos un icono propio
   que además rota, para que se lea claramente que hay un submenú. */
.astravex-nav .nav-mega-toggle::after { display: none !important; }

.nav-mega-caret {
    font-size: 0.62rem;
    opacity: 0.65;
    transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.2s ease;
}

.nav-mega-toggle:hover .nav-mega-caret { opacity: 1; }

.nav-mega-toggle[aria-expanded="true"] .nav-mega-caret {
    transform: rotate(180deg);
    opacity: 1;
}

/* --------------------------------------------------------------------------
   Panel
   Bootstrap oculta con display:none, que no admite transición. Se fuerza a
   block y se controla la visibilidad con opacity/visibility, que sí animan.
   -------------------------------------------------------------------------- */
/* Con data-bs-display="static", Bootstrap marca el menú con
   data-bs-popper="static" y su regla .dropdown-menu[data-bs-popper]
   fija left:0 / top:100%. Esa combinación de clase + atributo pesa más
   que una sola clase, así que la colocación se declara con la misma
   especificidad para poder ganarla desde esta hoja, que carga después. */
.dropdown-menu.nav-mega,
.dropdown-menu.nav-mega[data-bs-popper] {
    top: calc(100% - 0.35rem);
    /* Centrado en la pantalla: el 50% se mide sobre el .navbar,
       que ocupa todo el ancho de la ventana. */
    left: 50%;
    right: auto;
    margin: 0;
}

.nav-mega {
    display: block !important;
    position: absolute;
    z-index: 1080;

    /* Nunca más ancho que la ventana menos un margen: responsivo por
       construcción, sin depender de puntos de ruptura. */
    width: min(880px, calc(100vw - 2.5rem));
    padding: 0;
    margin: 0;

    border: 1px solid var(--border);
    border-radius: 22px;
    background: var(--surface);
    box-shadow:
        0 2px 6px rgba(16, 30, 60, 0.05),
        0 24px 60px rgba(16, 30, 60, 0.16);

    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    /* El translateX(-50%) del centrado va siempre primero y se conserva en
       ambos estados; si se pierde, el panel se descoloca al animar. */
    transform: translateX(-50%) translateY(-10px) scale(0.985);
    transform-origin: top center;
    transition:
        opacity 0.26s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.34s cubic-bezier(0.22, 1, 0.36, 1),
        visibility 0s linear 0.34s;
    overflow: hidden;
}

.nav-mega.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0) scale(1);
    transition:
        opacity 0.24s ease,
        transform 0.38s cubic-bezier(0.22, 1, 0.36, 1),
        visibility 0s;
}

/* Puente invisible: evita que el panel se cierre al mover el ratón
   desde el enlace hacia el panel. */
.nav-mega::before {
    content: "";
    position: absolute;
    inset: -0.75rem 0 auto;
    height: 0.75rem;
}

.nav-mega-inner {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 1.4rem;
    padding: 1.4rem;
}

/* --------------------------------------------------------------------------
   Entrada escalonada de los elementos
   -------------------------------------------------------------------------- */
.nav-mega-link,
.nav-mega-promo {
    opacity: 0;
    transform: translateY(8px);
    transition:
        opacity 0.3s ease,
        transform 0.42s cubic-bezier(0.22, 1, 0.36, 1),
        background 0.18s ease,
        border-color 0.18s ease;
}

.nav-mega.show .nav-mega-link,
.nav-mega.show .nav-mega-promo {
    opacity: 1;
    transform: translateY(0);
    /* Cada elemento entra un poco después que el anterior. */
    transition-delay: calc(0.055s * var(--i, 0) + 0.05s);
}

/* --------------------------------------------------------------------------
   Lista de categorías
   -------------------------------------------------------------------------- */
.nav-mega-label {
    display: block;
    margin: 0 0 0.7rem 0.55rem;
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.nav-mega-link {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.85rem;
    padding: 0.7rem 0.75rem;
    border: 1px solid transparent;
    border-radius: 14px;
    text-decoration: none;
}

.nav-mega-link + .nav-mega-link { margin-top: 0.2rem; }

.nav-mega-link:hover,
.nav-mega-link:focus-visible {
    background: var(--surface-soft);
    border-color: var(--border);
}

.nav-mega-icon {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 13px;
    font-size: 1rem;
    transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-mega-link:hover .nav-mega-icon { transform: scale(1.08) rotate(-4deg); }

/* Un color por servicio: ayuda a distinguirlos de un vistazo */
.nav-mega-link.is-vet .nav-mega-icon { color: #3255d7; background: rgba(50, 85, 215, 0.12); }
.nav-mega-link.is-grooming .nav-mega-icon { color: #0f766e; background: rgba(15, 118, 110, 0.12); }
.nav-mega-link.is-boarding .nav-mega-icon { color: #b45309; background: rgba(180, 83, 9, 0.12); }
.nav-mega-link.is-training .nav-mega-icon { color: #7c3aed; background: rgba(124, 58, 237, 0.12); }

.nav-mega-copy { display: flex; flex-direction: column; min-width: 0; }

.nav-mega-copy strong {
    color: var(--ink);
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: -0.015em;
    line-height: 1.3;
}

.nav-mega-copy small {
    margin-top: 0.1rem;
    color: var(--muted);
    font-size: 0.795rem;
    line-height: 1.45;
}

.nav-mega-arrow {
    color: var(--muted);
    font-size: 0.75rem;
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity 0.2s ease, transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-mega-link:hover .nav-mega-arrow,
.nav-mega-link:focus-visible .nav-mega-arrow {
    color: var(--primary);
    opacity: 1;
    transform: translateX(0);
}

/* --------------------------------------------------------------------------
   Panel visual
   -------------------------------------------------------------------------- */
.nav-mega-promo {
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 18px;
    background: linear-gradient(160deg, #eef2ff 0%, #e6ecfb 45%, #dfe7f8 100%);
    text-decoration: none;
}

.nav-mega-promo-media {
    position: relative;
    display: block;
    aspect-ratio: 16 / 11;
    overflow: hidden;
}

.nav-mega-promo-media picture { display:block; width:100%; height:100%; }

.nav-mega-promo-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 62%;
    /* La foto viene recortada sobre blanco: multiply funde ese blanco con
       el degradado del panel y evita el rectángulo suelto. */
    mix-blend-mode: multiply;
    transform: scale(1.02);
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-mega-promo:hover .nav-mega-promo-media img { transform: scale(1.07); }

.nav-mega-promo-copy {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 0.2rem 1rem 1.05rem;
}

.nav-mega-promo-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    align-self: flex-start;
    margin-bottom: 0.15rem;
    padding: 0.28rem 0.6rem;
    color: var(--primary-dark);
    background: rgba(255, 255, 255, 0.85);
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 800;
}

.nav-mega-promo-tag i { font-size: 0.68rem; }

.nav-mega-promo-copy strong {
    color: var(--ink);
    font-size: 1.02rem;
    font-weight: 850;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.nav-mega-promo-copy small {
    color: var(--muted);
    font-size: 0.8rem;
    line-height: 1.5;
}

.nav-mega-promo-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.45rem;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 800;
}

.nav-mega-promo-cta i {
    font-size: 0.72rem;
    transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-mega-promo:hover .nav-mega-promo-cta i { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   Pie del panel
   -------------------------------------------------------------------------- */
.nav-mega-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 1.4rem;
    border-top: 1px solid var(--border);
    background: var(--surface-soft);
}

.nav-mega-all {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 800;
    text-decoration: none;
}

.nav-mega-all i {
    font-size: 0.72rem;
    transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-mega-all:hover { color: var(--primary-dark); }
.nav-mega-all:hover i { transform: translateX(4px); }

.nav-mega-trust {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--muted);
    font-size: 0.79rem;
    font-weight: 700;
}

.nav-mega-trust i { color: var(--green, #16a34a); }

/* --------------------------------------------------------------------------
   Móvil: el panel se despliega en línea dentro del menú colapsado
   -------------------------------------------------------------------------- */
@media (max-width: 991.98px) {
    /* Misma especificidad que la regla de colocación de escritorio, para
       poder anularla: aquí el panel va en el flujo, no flotando. */
    .dropdown-menu.nav-mega,
    .dropdown-menu.nav-mega[data-bs-popper] {
        top: auto;
        left: auto;
        right: auto;
        margin: 0.35rem 0 0.6rem;
    }

    .nav-mega {
        position: static;
        width: 100%;
        border: 0;
        border-radius: 14px;
        background: var(--surface-soft);
        box-shadow: none;
        transform: none;
        /* En línea no hay salto de posición: solo se despliega el alto. */
        max-height: 0;
        opacity: 0;
        transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease;
    }

    .nav-mega.show {
        max-height: 760px;
        opacity: 1;
        transform: none;
    }

    .nav-mega::before { display: none; }

    .nav-mega-inner {
        grid-template-columns: 1fr;
        gap: 0.9rem;
        padding: 0.9rem;
    }

    .nav-mega-link { background: var(--surface); border-color: var(--border); }
    .nav-mega-arrow { opacity: 1; transform: none; }

    .nav-mega-promo-media { aspect-ratio: 16 / 8; }

    .nav-mega-foot {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        padding: 0.9rem;
        background: transparent;
    }

    /* En pantallas pequeñas el escalonado estorba más que aporta. */
    .nav-mega.show .nav-mega-link,
    .nav-mega.show .nav-mega-promo { transition-delay: 0s; }
}

/* --------------------------------------------------------------------------
   Preferencias del sistema
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    .nav-mega,
    .nav-mega-link,
    .nav-mega-promo,
    .nav-mega-caret,
    .nav-mega-icon,
    .nav-mega-arrow,
    .nav-mega-promo-media img {
        transition-duration: 0.01ms !important;
        transition-delay: 0s !important;
    }

    .nav-mega-promo:hover .nav-mega-promo-media img,
    .nav-mega-link:hover .nav-mega-icon { transform: none; }
}

/* ==========================================================================
   Refinamiento visual de los paneles
   Alinea el menú con el lenguaje de la portada: cinta de color superior,
   iconos que rotan, halos suaves y jerarquía más marcada.
   ========================================================================== */

/* Cinta degradada en el borde superior del panel */
.nav-mega::after {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    z-index: 3;
    height: 3px;
    background: linear-gradient(90deg, #3255d7, #5468ea 35%, #0f766e 70%, #16a34a);
}

/* Cada categoría lleva su propio acento */
.nav-mega-link.is-vet { --tone: #3255d7; }
.nav-mega-link.is-grooming { --tone: #0f766e; }
.nav-mega-link.is-boarding { --tone: #b45309; }
.nav-mega-link.is-training { --tone: #7c3aed; }
.nav-about .nav-mega-link { --tone: #3255d7; }

/* Barra lateral que aparece al pasar el ratón */
.nav-mega-link::before {
    content: "";
    position: absolute;
    inset: 0.35rem auto 0.35rem 0;
    width: 3px;
    border-radius: 999px;
    background: var(--tone, var(--primary));
    opacity: 0;
    transform: scaleY(0.4);
    transition: opacity 0.2s ease, transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-mega-link {
    position: relative;
    overflow: hidden;
}

.nav-mega-link:hover::before,
.nav-mega-link:focus-visible::before {
    opacity: 1;
    transform: scaleY(1);
}

.nav-mega-link:hover,
.nav-mega-link:focus-visible {
    background: color-mix(in srgb, var(--tone, var(--primary)) 7%, var(--surface-soft));
    border-color: color-mix(in srgb, var(--tone, var(--primary)) 18%, transparent);
}

/* El icono se tiñe y gira, igual que en los pasos de la portada */
.nav-mega-link:hover .nav-mega-icon,
.nav-mega-link:focus-visible .nav-mega-icon {
    color: #fff;
    background: var(--tone, var(--primary));
    transform: rotate(-6deg) scale(1.08);
}

.nav-mega-link:hover .nav-mega-copy strong { color: var(--tone, var(--primary)); }

/* Encabezado de sección más marcado */
.nav-mega-label {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.nav-mega-label::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* --- Panel visual: más contraste y profundidad --- */
.nav-mega-promo {
    box-shadow: inset 0 0 0 1px rgba(50, 85, 215, 0.08);
}

.nav-mega-promo::after {
    content: "";
    position: absolute;
    top: -30%;
    right: -25%;
    z-index: 0;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(94, 124, 255, 0.28), transparent 66%);
    filter: blur(24px);
    pointer-events: none;
}

.nav-mega-promo-copy { position: relative; z-index: 1; }

.nav-mega-promo-tag {
    box-shadow: 0 2px 8px rgba(16, 30, 60, 0.1);
}

/* --- Pie del panel --- */
.nav-mega-foot { position: relative; z-index: 1; }

.nav-mega-trust i { color: var(--green, #16a34a); }

/* --- Menú Conócenos: rejilla de dos columnas en escritorio --- */
.nav-about { width: min(620px, calc(100vw - 2.5rem)); }

.nav-about-inner {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.25rem 0.6rem;
    padding: 1.3rem 1.3rem 1.1rem;
}

/* El encabezado ocupa la fila completa */
.nav-about-inner .nav-mega-label { grid-column: 1 / -1; }

/* La última entrada se estira si queda impar */
.nav-about-inner .nav-mega-link:last-child { grid-column: 1 / -1; }

@media (max-width: 991.98px) {
    .nav-about { width: 100%; }
    .nav-about-inner { grid-template-columns: 1fr; padding: 0.9rem; }
    .nav-about-inner .nav-mega-link:last-child { grid-column: auto; }
    .nav-mega::after { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    .nav-mega-link::before,
    .nav-mega-icon { transition: none !important; }
    .nav-mega-link:hover .nav-mega-icon { transform: none; }
}

@supports not (color: color-mix(in srgb, red 50%, transparent)) {
    .nav-mega-link:hover,
    .nav-mega-link:focus-visible { background: var(--surface-soft); border-color: var(--border); }
}

/* La regla base solo animaba `transform`; al teñir también el icono hay que
   incluir color y fondo, o el cambio de color salta de golpe. */
.nav-mega-icon {
    transition:
        transform 0.28s cubic-bezier(0.22, 1, 0.36, 1),
        color 0.22s ease,
        background 0.22s ease;
}