/* ==========================================================================
   Responsive Architecture Overrides (Fintech Layout Alignment)
   ========================================================================== */

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 1.25rem;
        padding: 1.25rem 1rem;
        text-align: center;
    }

    .main-nav {
        gap: 1.5rem;
    }

    .header-contact {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

    .converter-workspace {
        padding: 2rem 1rem;
    }

    .converter-card {
        padding: 1.75rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 520px) {
    .currency-matrix {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }

    .control-box {
        width: 100%;
    }

    .swap-action-container {
        padding-bottom: 0;
        margin: 0.5rem 0;
        z-index: 5;
    }
    
    .btn-swap {
        transform: rotate(90deg);
        width: 42px;
        height: 42px;
    }

    .btn-swap:hover {
        transform: rotate(270deg);
    }
    
    .btn-swap:active {
        transform: scale(0.92) rotate(270deg);
    }

    .result-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .toast-container {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
    }
    
    .toast {
        width: 100%;
    }
}