/*
 * =============================================================
 * E-FISCAL SALES SITE — Componente: Botones
 * Componentes: assets/css/components/buttons.css
 * Referencia: .clinerules › css-structure-enforcement, no-style-mixing
 * =============================================================
 */

/* Base compartida */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    text-decoration: none;
    font-family: inherit;
    font-weight: 700;
    font-size: 1rem;
    padding: .875rem 2rem;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform .25s ease, box-shadow .25s ease, background .2s ease, border-color .2s ease;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-2px);
}

/* Primario — gradiente azul-índigo */
.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-indigo));
    color: #ffffff;
    box-shadow: 0 4px 18px rgba(37, 99, 235, .30);
}

.btn--primary:hover {
    box-shadow: var(--shadow-cta);
}

/* Secundario — contorno */
.btn--secondary {
    background: transparent;
    color: var(--color-text-body);
    border-color: var(--color-border);
}

.btn--secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Blanco — sobre fondo oscuro */
.btn--white {
    background: #ffffff;
    color: var(--color-bg-dark);
    box-shadow: 0 4px 18px rgba(0, 0, 0, .20);
}

.btn--white:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, .30);
}

/* Nav — tamaño compacto para la barra de navegación */
.btn--nav {
    padding: .55rem 1.3rem;
    font-size: .9rem;
    border-radius: var(--radius-sm);
}
a.btn.btn--nav:focus,
button.btn.btn--nav:focus {
    color: #ffffff !important;
    background: #0095ff !important;
    outline: 2px solid #00d4ff;
    outline-offset: 2px;
}

.btn--primary:hover {
    background: #0095ff !important;
    color: #ffffff !important;
    box-shadow: 0 8px 25px rgba(0, 149, 255, 0.4) !important;
}

/* Grupo de botones */
.btn-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}