/* Estilos generales */
body {
    background-color: #f5f7fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.container {
    max-width: 1140px;
}

/* Variables de colores personalizados */
:root {
    --primary-color: #4361ee;
    --primary-hover: #3a56d4;
    --secondary-color: #6c63ff;
    --success-color: #2ec76d;
    --info-color: #00b4d8;
    --warning-color: #ff9e00;
    --danger-color: #ef4565;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --body-bg: #f5f7fa;
    --card-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    --gradient-primary: linear-gradient(135deg, #4361ee 0%, #3a56d4 100%);
    --gradient-success: linear-gradient(135deg, #2ec76d 0%, #25a058 100%);
    --gradient-info: linear-gradient(135deg, #00b4d8 0%, #0096c7 100%);
    --gradient-warning: linear-gradient(135deg, #ff9e00 0%, #ff8600 100%);
    --gradient-danger: linear-gradient(135deg, #ef4565 0%, #e63956 100%);
}

/* Sobrescritura de colores de Bootstrap */
.bg-primary {
    background: var(--gradient-primary) !important;
}

.bg-success {
    background: var(--gradient-success) !important;
}

.bg-info {
    background: var(--gradient-info) !important;
}

.bg-warning {
    background: var(--gradient-warning) !important;
}

.bg-danger {
    background: var(--gradient-danger) !important;
}

.bg-secondary {
    background: var(--secondary-color) !important;
}

.text-primary {
    color: var(--primary-color) !important;
}

.text-success {
    color: var(--success-color) !important;
}

.text-info {
    color: var(--info-color) !important;
}

.text-warning {
    color: var(--warning-color) !important;
}

.text-danger {
    color: var(--danger-color) !important;
}

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

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}

.btn-secondary {
    background-color: #5d5a9e;
    border-color: #5d5a9e;
}

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: #4f4c8a;
    border-color: #4f4c8a;
}

/* Encabezado */
header h1 {
    color: var(--primary-color);
    font-weight: 700;
}

/* Tarjetas */
.card {
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    border: none;
    box-shadow: var(--card-shadow);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.card-header {
    font-weight: 600;
    padding: 1rem 1.5rem;
    border-bottom: none;
}

/* Modales */
.modal-content {
    border-radius: 16px;
    border: none;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.modal-header {
    border-bottom: none;
    padding: 1.5rem;
}

.modal-footer {
    border-top: none;
    padding: 1.25rem;
}

.modal .btn-secondary {
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
}

/* Secciones de resultados */
.result-section {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e9ecef;
}

.result-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.result-section h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Iconos OS */
#os-icon {
    color: var(--primary-color);
}

/* Estados Alert */
.alert-success {
    background-color: rgba(46, 199, 109, 0.1);
    border-color: rgba(46, 199, 109, 0.2);
    color: #1b804a;
}

.alert-warning {
    background-color: rgba(255, 158, 0, 0.1);
    border-color: rgba(255, 158, 0, 0.2);
    color: #d68200;
}

.alert-danger {
    background-color: rgba(239, 69, 101, 0.1);
    border-color: rgba(239, 69, 101, 0.2);
    color: #d32a4a;
}

.alert-info {
    background-color: rgba(0, 180, 216, 0.1);
    border-color: rgba(0, 180, 216, 0.2);
    color: #0089a6;
}

/* Progress bar */
.progress {
    height: 10px;
    border-radius: 5px;
    background-color: #e9ecef;
    overflow: hidden;
}

.progress-bar {
    background-image: linear-gradient(135deg, #4361ee 0%, #3a56d4 100%);
}

.progress-bar.bg-success {
    background-image: var(--gradient-success);
}

.progress-bar.bg-warning {
    background-image: var(--gradient-warning);
}

.progress-bar.bg-danger {
    background-image: var(--gradient-danger);
}

/* Espacio publicitario */
.ad-container {
    min-height: 250px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-ad {
    width: 100%;
    height: 100%;
    border-radius: 12px;
    border: 1px dashed #dee2e6;
    background-color: #f8f9fa;
}

.placeholder-ad i {
    opacity: 0.5;
}

/* Animaciones */
.animate-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        opacity: 0.6;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0.6;
    }
}

/* Estilos para recomendaciones */
#recommendations .list-group-item {
    border-left: none;
    border-right: none;
    padding: 1rem 0;
    transition: background-color 0.2s;
}

#recommendations .list-group-item:hover {
    background-color: rgba(67, 97, 238, 0.03);
}

#recommendations .bi {
    color: var(--primary-color);
    margin-right: 10px;
}

/* Estilos para datos curiosos */
#security-facts p {
    margin-bottom: 1rem;
    padding-left: 25px;
    position: relative;
}

#security-facts p:before {
    content: "\F231";
    font-family: "bootstrap-icons";
    position: absolute;
    left: 0;
    color: var(--info-color);
}

/* Recursos de seguridad */
.mt-3 .h6 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.mt-3 a {
    color: var(--primary-color);
    transition: color 0.2s, transform 0.2s;
    padding: 0.5rem 0;
    display: inline-block;
}

.mt-3 a:hover {
    color: var(--primary-hover);
}

.mt-3 .bi {
    transition: transform 0.2s;
}

.mt-3 a:hover .bi {
    transform: translateX(3px);
}

/* Accordion */
.accordion-button:not(.collapsed) {
    background-color: rgba(67, 97, 238, 0.05);
    color: var(--primary-color);
}

.accordion-button:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(67, 97, 238, 0.25);
}

/* Footer */
footer {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e9ecef;
}