/* ===== ESTILOS PARA MODALES DE EMAIL ===== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    padding: 20px;
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    background: white;
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease-out;
    position: relative;
}

/* Modal de éxito */
.success-modal {
    border-top: 5px solid #28a745;
}

.success-icon {
    font-size: 4rem;
    color: #28a745;
    margin-bottom: 20px;
    animation: checkmark 0.6s ease-out 0.3s both;
}

.success-modal h3 {
    color: #28a745;
    font-size: 1.8rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.success-modal p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 10px;
    font-size: 1rem;
}

/* Modal de error */
.error-modal {
    border-top: 5px solid #dc3545;
}

.error-icon {
    font-size: 4rem;
    color: #dc3545;
    margin-bottom: 20px;
    animation: shake 0.5s ease-out;
}

.error-modal h3 {
    color: #dc3545;
    font-size: 1.8rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.error-modal p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 10px;
    font-size: 1rem;
}

.error-message {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid #dc3545;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem !important;
    color: #721c24 !important;
    margin: 15px 0 !important;
}

/* Botón del modal */
.btn-modal {
    background: linear-gradient(135deg, #8B4513, #A0522D);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.3);
}

.btn-modal:hover {
    background: linear-gradient(135deg, #A0522D, #8B4513);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 69, 19, 0.4);
}

.btn-modal:active {
    transform: translateY(0);
}

/* Estados del botón de envío */
.btn-cotizar:disabled {
    background: #6c757d !important;
    cursor: not-allowed !important;
    transform: none !important;
    box-shadow: none !important;
}

.btn-cotizar .fa-spinner {
    margin-right: 8px;
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes checkmark {
    from {
        opacity: 0;
        transform: scale(0.3);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .modal-content {
        padding: 30px 20px;
        margin: 10px;
    }
    
    .success-icon,
    .error-icon {
        font-size: 3rem;
    }
    
    .success-modal h3,
    .error-modal h3 {
        font-size: 1.5rem;
    }
    
    .modal-content p {
        font-size: 0.9rem;
    }
}

/* Mejoras para el área de carga de archivos */
.file-upload-area.drag-over {
    border-color: #8B4513;
    background-color: rgba(139, 69, 19, 0.05);
    transform: scale(1.02);
}

.file-upload-area.drag-over .file-upload-content {
    color: #8B4513;
}

/* Estilos para archivos subidos */
.uploaded-file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 15px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.uploaded-file-item:hover {
    background: #e9ecef;
    transform: translateX(5px);
}

.file-info {
    display: flex;
    align-items: center;
    flex: 1;
}

.file-info i {
    font-size: 1.5rem;
    margin-right: 12px;
    color: #8B4513;
}

.file-details {
    display: flex;
    flex-direction: column;
}

.file-name {
    font-weight: 600;
    color: #333;
    font-size: 0.9rem;
}

.file-size {
    font-size: 0.8rem;
    color: #666;
}

.remove-file-btn {
    background: #dc3545;
    color: white;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.remove-file-btn:hover {
    background: #c82333;
    transform: scale(1.1);
}

/* Indicador de progreso para carga de archivos */
.file-upload-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: #8B4513;
    transition: width 0.3s ease;
    border-radius: 0 0 8px 8px;
}