.blu-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0.65rem;
    border: 1px solid var(--blu-border-strong);
    border-radius: 999px;
    background: rgba(84, 199, 255, 0.1);
    color: var(--blu-text);
    cursor: pointer;
}

.blu-menu-toggle-line {
    display: block;
    width: 1.1rem;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
}

.blu-menu-toggle-line + .blu-menu-toggle-line {
    margin-top: 0.25rem;
}

.blu-nav--primary {
    display: block;
}

.blu-nav--primary .blu-nav-list,
.blu-footer-nav .blu-nav-list,
.blu-footer-nav .blu-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.blu-nav--primary .blu-nav-link,
.blu-footer-nav .blu-nav-link {
    display: inline-flex;
    padding: 0.45rem 0.7rem;
    border: 1px solid transparent;
    border-radius: 999px;
    color: var(--blu-muted);
    font-size: 0.92rem;
    text-decoration: none;
}

.blu-nav--primary .blu-nav-link:hover,
.blu-nav--primary .blu-nav-link:focus,
.blu-footer-nav .blu-nav-link:hover,
.blu-footer-nav .blu-nav-link:focus {
    border-color: var(--blu-border-strong);
    color: var(--blu-text);
    background: rgba(84, 199, 255, 0.08);
}

.blu-global-cta,
.blu-contact-actions .blu-button {
    gap: 0.45rem;
}

.blu-floating-whatsapp {
    position: fixed;
    right: max(1rem, env(safe-area-inset-right));
    bottom: max(1rem, env(safe-area-inset-bottom));
    z-index: 40;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 3.25rem;
    min-height: 3.25rem;
    padding: 0.85rem 1.1rem;
    border: 1px solid rgba(141, 230, 255, 0.48);
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(32, 196, 96, 0.92), rgba(84, 199, 255, 0.92));
    color: #02111d;
    font-weight: 900;
    text-decoration: none;
    box-shadow: 0 18px 56px rgba(0, 0, 0, 0.38);
}

.blu-floating-whatsapp:hover,
.blu-floating-whatsapp:focus {
    color: #02111d;
    transform: translateY(-1px);
}

.blu-contact-block {
    display: grid;
    gap: 1rem;
    width: min(980px, 100%);
    margin: clamp(2rem, 5vw, 4rem) auto 0;
    padding: clamp(1.5rem, 4vw, 3rem);
    border: 1px solid var(--blu-border);
    border-radius: var(--blu-radius);
    background: linear-gradient(180deg, var(--blu-surface), var(--blu-surface-soft));
    box-shadow: var(--blu-shadow);
}

.blu-contact-block > .blu-contact-card:first-child {
    max-width: 42rem;
}

.blu-contact-card {
    padding: 1.25rem;
    border: 1px solid var(--blu-border);
    border-radius: var(--blu-radius-soft);
    background: rgba(255, 255, 255, 0.035);
}

.blu-contact-card h2,
.blu-contact-card h3 {
    margin-bottom: 0.6rem;
}

.blu-contact-card p {
    color: var(--blu-muted);
}

.blu-contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.35rem;
}

.blu-contact-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.blu-contact-grid .blu-contact-card {
    min-height: 100%;
}

:where(a, button, input, textarea, select):focus-visible {
    outline: 3px solid var(--blu-accent-strong);
    outline-offset: 3px;
}

@media (max-width: 760px) {
    .blu-header-inner {
        align-items: stretch;
    }

    .blu-header-actions {
        width: 100%;
    }

    .blu-menu-toggle {
        display: inline-flex;
        align-self: flex-end;
    }

    .blu-nav--primary {
        display: none;
        width: 100%;
        padding: 0.75rem;
        border: 1px solid var(--blu-border);
        border-radius: var(--blu-radius-soft);
        background: rgba(6, 17, 31, 0.94);
    }

    .blu-nav--primary.is-open {
        display: block;
    }

    .blu-nav--primary .blu-nav-list {
        flex-direction: column;
        gap: 0.35rem;
    }

    .blu-nav--primary .blu-nav-link {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 1rem;
    }

    .blu-contact-block {
        border-radius: var(--blu-radius-soft);
    }

    .blu-contact-grid {
        grid-template-columns: 1fr;
    }

    .blu-floating-whatsapp {
        right: 1rem;
        bottom: 1rem;
        max-width: calc(100vw - 2rem);
    }
}