.btn{display:inline-block;padding:12px 24px;font-size:1rem;font-weight:600;text-align:center;border:none;border-radius:4px;cursor:pointer;transition:var(--transition);text-decoration:none;min-height:44px;display:inline-flex;align-items:center;justify-content:center}.btn-primary{background:var(--gradient-primary);color:var(--color-text-dark);box-shadow:0 4px 6px rgba(0,0,0,.3)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 12px rgba(0,0,0,.4)}.btn-secondary{background-color:var(--color-secondary-btn);color:var(--color-text);box-shadow:0 4px 6px rgba(0,0,0,.3)}.btn-secondary:hover{background-color:#3a9a1f;transform:translateY(-2px);box-shadow:0 6px 12px rgba(0,0,0,.4)}@media (max-width:768px){.btn{padding:10px 20px;font-size:.9rem}}