/* ============================================
   TOP STRIP - Barra superior sticky
   ============================================ */

.top-strip {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 50px;
    background: #0A1628;
    border-bottom: 1px solid rgba(37, 99, 235, 0.25);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    font-family: var(--font-label, 'Inter', sans-serif);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.85);
}

.top-strip__contact {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.top-strip__item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.top-strip__item:hover {
    color: #60A5FA;
}

.top-strip__icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.top-strip__nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.top-strip__tab {
    cursor: pointer;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s ease;
    color: #FFFFFF; /* Color blanco puro para mejor visibilidad */
    font-weight: 600;

.top-strip__tab::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #60A5FA;
    transition: width 0.3s ease;
}

.top-strip__tab:hover::after,
.top-strip__tab.active::after {
    width: 100%;
}

.top-strip__tab.active {
    color: #60A5FA;
}

.top-strip__lang {
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.top-strip__lang:hover {
    border-color: #60A5FA;
    color: #60A5FA;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .top-strip {
        padding: 0 1rem;
        height: auto;
        flex-wrap: wrap;
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
        gap: 0.5rem;
    }

    .top-strip__contact {
        gap: 0.75rem;
    }

    .top-strip__nav {
        gap: 1rem;
    }

    .top-strip__tab {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .top-strip__contact {
        display: none;
    }

    .top-strip__nav {
        width: 100%;
        justify-content: center;
    }
}

/* Skip to Content Link (Accessibility) */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #60A5FA;
    color: #0A0A0A;
    padding: 8px 16px;
    z-index: 10000;
    text-decoration: none;
    font-family: var(--font-body, 'DM Sans', sans-serif);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 0 0 4px 0;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 0;
}