.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0.8rem 1.2rem;
    border-radius: 0.5rem;
    border: 1px solid transparent;
    font-weight: 700;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 8px 20px rgba(18, 32, 47, 0.08);
}

    .btn:hover {
        transform: translateY(-1px);
    }

.btn-primary {
    background: linear-gradient(180deg, #ffffff 0%, #f1f4f7 100%);
    color: #0e2a3f;
    border-color: #d5dde6;
    box-shadow: 0 10px 22px rgba(18, 32, 47, 0.10), 0 2px 6px rgba(18, 32, 47, 0.05);
}

    .btn-primary:hover {
        background: linear-gradient(180deg, #ffffff 0%, #e8edf2 100%);
        border-color: #c7d1db;
    }

.btn-secondary {
    background: var(--sfs-blue-gradient);
    color: #ffffff;
    border-color: var(--sfs-blue-border);
    box-shadow: var(--sfs-blue-shadow);
}

    .btn-secondary:hover {
        background: var(--sfs-blue-gradient-hover);
        border-color: #091b2b;
    }

.site-header .btn-secondary {
    background: #ffffff;
    color: var(--sfs-blue);
    border: 1px solid #d5dde6;
}