/* Widget Botón PDF Personalizado */
.udla-pdf-custom-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    background-color: #dc3545;
    color: #ffffff;
    padding: 12px 24px;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.4;
    position: relative;
    overflow: hidden;
}

.udla-pdf-custom-button:hover {
    background-color: #c82333;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3);
    text-decoration:  none;
}

.udla-pdf-custom-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(220, 53, 69, 0.3);
}

.udla-pdf-custom-button:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.25);
}

/* Iconos */
.udla-pdf-custom-button i,
.udla-pdf-custom-button svg {
    transition: all 0.3s ease;
    display: inline-block;
    vertical-align: middle;
}

.udla-pdf-custom-button svg {
    width: 16px;
    height: 16px;
}

/* Posicionamiento de iconos */
.udla-pdf-custom-button .icon-before {
    margin-right: 8px;
}

.udla-pdf-custom-button .icon-after {
    margin-left: 8px;
}

/* Mensaje cuando no hay archivo */
.udla-pdf-custom-no-file {
    padding: 12px;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    color: #6c757d;
    font-size: 14px;
    text-align: center;
    margin: 10px 0;
}

.udla-pdf-custom-no-file p {
    margin: 0;
    font-style: italic;
}

/* Variantes de color */
.udla-pdf-custom-button.primary {
    background-color: #007cba;
}

.udla-pdf-custom-button.primary:hover {
    background-color: #0056b3;
    box-shadow: 0 4px 8px rgba(0, 124, 186, 0.3);
}

.udla-pdf-custom-button.success {
    background-color: #28a745;
}

.udla-pdf-custom-button.success:hover {
    background-color: #218838;
    box-shadow: 0 4px 8px rgba(40, 167, 69, 0.3);
}

.udla-pdf-custom-button.warning {
    background-color: #ffc107;
    color: #212529;
}

.udla-pdf-custom-button.warning:hover {
    background-color: #e0a800;
    color: #212529;
    box-shadow: 0 4px 8px rgba(255, 193, 7, 0.3);
}

.udla-pdf-custom-button.info {
    background-color: #17a2b8;
}

.udla-pdf-custom-button.info:hover {
    background-color: #138496;
    box-shadow: 0 4px 8px rgba(23, 162, 184, 0.3);
}

.udla-pdf-custom-button.dark {
    background-color: #343a40;
}

.udla-pdf-custom-button.dark:hover {
    background-color: #23272b;
    box-shadow: 0 4px 8px rgba(52, 58, 64, 0.3);
}

/* Tamaños */
.udla-pdf-custom-button.small {
    padding: 8px 16px;
    font-size: 12px;
}

.udla-pdf-custom-button.large {
    padding: 16px 32px;
    font-size: 16px;
}

.udla-pdf-custom-button.xlarge {
    padding: 20px 40px;
    font-size: 18px;
}

/* Estilos para botón outline */
.udla-pdf-custom-button.outline {
    background-color: transparent;
    border: 2px solid #dc3545;
    color: #dc3545;
}

.udla-pdf-custom-button.outline:hover {
    background-color: #dc3545;
    color: #ffffff;
}

.udla-pdf-custom-button.outline.primary {
    border-color: #007cba;
    color: #007cba;
}

.udla-pdf-custom-button.outline.primary:hover {
    background-color: #007cba;
    color: #ffffff;
}

.udla-pdf-custom-button.outline.success {
    border-color: #28a745;
    color: #28a745;
}

.udla-pdf-custom-button.outline.success:hover {
    background-color: #28a745;
    color: #ffffff;
}

/* Estilos para botón con sombra */
.udla-pdf-custom-button.shadow {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.udla-pdf-custom-button.shadow:hover {
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* Estilos para botón redondeado */
.udla-pdf-custom-button.rounded {
    border-radius: 25px;
}

.udla-pdf-custom-button.rounded.small {
    border-radius: 18px;
}

.udla-pdf-custom-button.rounded.large {
    border-radius: 30px;
}

/* Estilos para botón con efecto de carga */
.udla-pdf-custom-button.loading {
    position: relative;
    pointer-events: none;
}

.udla-pdf-custom-button.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .udla-pdf-custom-button {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .udla-pdf-custom-button i,
    .udla-pdf-custom-button svg {
        font-size: 14px;
    }
    
    .udla-pdf-custom-button svg {
        width: 14px;
        height: 14px;
    }
    
    .udla-pdf-custom-button .icon-before {
        margin-right: 6px;
    }
    
    .udla-pdf-custom-button .icon-after {
        margin-left: 6px;
    }
}

@media (max-width: 480px) {
    .udla-pdf-custom-button {
        padding: 8px 16px;
        font-size: 12px;
        width: 100%;
        justify-content: center;
    }
    
    .udla-pdf-custom-button i,
    .udla-pdf-custom-button svg {
        font-size: 12px;
    }
    
    .udla-pdf-custom-button svg {
        width: 12px;
        height: 12px;
    }
}

/* Estilos para Elementor */
.elementor-widget-udla_boton_pdf_custom .udla-pdf-custom-button {
    transition: all 0.3s ease;
}

.elementor-widget-udla_boton_pdf_custom .udla-pdf-custom-button:hover {
    transform: translateY(-1px);
}

/* Mejoras de accesibilidad */
.udla-pdf-custom-button:focus-visible {
    outline: 2px solid #007cba;
    outline-offset: 2px;
}

/* Soporte para modo oscuro */
@media (prefers-color-scheme: dark) {
    .udla-pdf-custom-no-file {
        background-color: #2d3748;
        border-color: #4a5568;
        color: #a0aec0;
    }
}