/* ============================================================================
   BUTTONS — Sistema global de botões
   ============================================================================ */


/* Base */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: inherit;
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: transform 0.15s ease-out, box-shadow 0.15s ease-out,
        background-color 0.15s ease-out, color 0.15s ease-out, border-color 0.15s ease-out;
}

.btn:hover {
    transform: translateY(-0.25px);
}


/* Variants */

.btn-primary {
    background-color: var(--color-button-primary);
    color: var(--color-text-dark);
}

.btn-primary:hover {
    background-color: var(--color-button-primary-hover);
}

.btn-secondary {
    background-color: var(--color-button-secondary);
    color: var(--color-text-base);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-button-secondary-hover);
    color: var(--color-text-primary);
}

.btn-tertiary {
    background: var(--color-button-tertiary);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    white-space: nowrap;
    font-size: var(--font-size-xs);
}

.btn-tertiary:hover {
    background: var(--color-button-tertiary-hover);
    color: var(--color-text-base);
    border-color: var(--color-text-secondary);
}


/* Sizes */

.btn-md {
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-md);
}

.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-sm);
}


/* Icon-only */

.btn-icon-only {
    padding: 0.6rem;
    width: 2.25rem;
    height: 2.25rem;
    line-height: 1;
}

.btn-icon-only-lg {
    padding: 0.85rem;
    width: 3rem;
    height: 3rem;
    line-height: 1;
}


/* Icon alignment */

.btn-icon-right,
.btn-icon-left {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
}

.btn-icon-right .lucide {
    margin-left: 0.1rem;
    margin-right: 0;
}

.btn-icon-left .lucide {
    margin-right: 0.1rem;
    margin-left: 0;
}

.btn .lucide {
    width: 16px;
    height: 16px;
}


/* Light */

.btn-light-bg-primary {
    background-color: var(--color-button-light-bg-primary);
    color: var(--color-neutral-50);
}

.btn-light-bg-primary:hover {
    background-color: var(--color-button-light-bg-primary-hover);
}

.btn-light-bg-secondary {
    background-color: var(--color-button-light-bg-secondary);
    color: var(--color-neutral-800);
    border: 1px solid var(--color-border);
}

.btn-light-bg-secondary:hover {
    background-color: var(--color-neutral-200);
}