/* Estilos para el módulo de descargas - Alineado con el estándar del portal */

:root {
    --primary: #0d6efd;
    --primary-dark: #0b5ed7;
    --secondary: #6c757d;
    --success: #198754;
    --info: #0dcaf0;
    --warning: #ffc107;
    --danger: #dc3545;
    --light: #f8f9fa;
    --dark: #212529;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    --shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Header principal - Elegante y sobrio */
.header-descargas {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 3rem 0;
    margin-bottom: 3rem;
    border-radius: 0 0 1rem 1rem;
    box-shadow: var(--shadow-lg);
}

.header-descargas h1 {
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 2.5rem;
}

.header-descargas .subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    margin: 0;
    font-weight: 300;
}

/* Tarjetas de aplicaciones - Elegantes */
.app-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--info));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.app-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.app-card:hover::before {
    opacity: 1;
}

.app-icon {
    text-align: center;
    margin-bottom: 1.5rem;
}

.app-icon i {
    font-size: 3.5rem;
    color: var(--primary);
    background: linear-gradient(135deg, var(--primary), var(--info));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.app-info h3 {
    color: var(--gray-800);
    margin-bottom: 1rem;
    font-weight: 600;
    font-size: 1.25rem;
}

.app-info p {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.app-features {
    margin-bottom: 1.5rem;
}

.app-features .badge {
    margin: 0.2rem;
    font-size: 0.75rem;
    padding: 0.4rem 0.7rem;
    border-radius: 0.5rem;
    font-weight: 500;
}

.app-version {
    margin-bottom: 1.5rem;
    padding: 0.75rem;
    background: var(--gray-100);
    border-radius: 0.5rem;
    border-left: 3px solid var(--primary);
}

.app-version small {
    color: var(--gray-600);
    font-weight: 500;
}

.app-actions {
    margin-top: auto;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.app-actions .btn {
    border-radius: 0.5rem;
    padding: 0.5rem 1.25rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

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

.btn-download:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
}

/* Sección de información - Elegante */
.info-section {
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
}

.info-section h4 {
    color: var(--gray-800);
    margin-bottom: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.info-section h5 {
    color: var(--gray-700);
    margin-bottom: 1rem;
    font-weight: 600;
    font-size: 1.1rem;
}

.info-section ul, .info-section ol {
    color: var(--gray-600);
    line-height: 1.8;
    padding-left: 1.5rem;
}

.info-section li {
    margin-bottom: 0.5rem;
}

/* Botón volver - Elegante */
.btn-volver {
    background: var(--gray-600);
    border-color: var(--gray-600);
    color: var(--white);
    border-radius: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-volver:hover {
    background: var(--gray-700);
    border-color: var(--gray-700);
    transform: translateY(-1px);
}

/* Modales - Elegantes */
.modal-content {
    border-radius: 1rem;
    border: none;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--gray-200);
    padding: 1.5rem 2rem;
}

.modal-title {
    color: var(--gray-800);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    border-top: 1px solid var(--gray-200);
    padding: 1.5rem 2rem;
}

/* Características específicas de las apps */
.control-ventas-feature, .ai-feature {
    background: var(--gray-100);
    padding: 1rem;
    border-radius: 0.5rem;
    border-left: 3px solid var(--primary);
}

.control-ventas-feature h6, .ai-feature h6 {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.parameter-group {
    background: var(--gray-100);
    padding: 1rem;
    border-radius: 0.5rem;
    border-left: 3px solid var(--info);
}

.parameter-group h6 {
    color: var(--info);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

/* Alertas elegantes */
.alert {
    border-radius: 0.5rem;
    border: none;
    padding: 1rem 1.25rem;
}

.alert-info {
    background: rgba(13, 202, 240, 0.1);
    color: var(--info);
    border-left: 4px solid var(--info);
}

.alert-warning {
    background: rgba(255, 193, 7, 0.1);
    color: var(--warning);
    border-left: 4px solid var(--warning);
}

/* Responsive */
@media (max-width: 768px) {
    .header-descargas {
        padding: 2rem 0;
        margin-bottom: 2rem;
    }
    
    .header-descargas h1 {
        font-size: 2rem;
    }
    
    .app-card {
        padding: 1.5rem;
    }
    
    .app-actions {
        flex-direction: column;
    }
    
    .app-actions .btn {
        width: 100%;
    }
}

/* Asegurar que el navbar siempre esté visible en la página de descargas */
.navbar {
    position: sticky !important;
    top: 0 !important;
    z-index: 1030 !important;
    background: rgba(255, 255, 255, 0.99) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

/* Mejorar la visibilidad del dropdown en descargas */
.dropdown-menu {
    background: rgba(255, 255, 255, 0.99);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--gray-200);
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.15);
    z-index: 1031 !important;
}

/* Animaciones sutiles */
.app-card, .info-section, .modal-content {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Estados de hover mejorados */
.app-card:hover .app-icon i {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.app-features .badge:hover {
    transform: translateY(-1px);
    transition: transform 0.2s ease;
}

/* Estilos para páginas de descarga individuales */
.app-detail-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    margin-bottom: 2rem;
}

.app-header {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.app-icon-large {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--primary), var(--info));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-right: 1.5rem;
    box-shadow: var(--shadow-lg);
}

.app-title-section h2 {
    color: var(--gray-800);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.app-version-large {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.app-size {
    color: var(--gray-600);
    font-size: 0.9rem;
}

.app-description h4,
.app-features-detailed h4,
.app-parameters h4,
.app-ai-features h4,
.app-requirements h4 {
    color: var(--gray-800);
    margin-bottom: 1rem;
    font-weight: 600;
    border-left: 3px solid var(--primary);
    padding-left: 1rem;
}

.app-description p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    margin-bottom: 0.75rem;
    color: var(--gray-700);
    display: flex;
    align-items: center;
}

.feature-list li i {
    margin-right: 0.5rem;
    width: 1rem;
}

.funcionalidad-item {
    text-align: center;
    padding: 1rem;
    background: var(--gray-100);
    border-radius: 0.5rem;
    border: 1px solid var(--gray-200);
}

.funcionalidad-item h6 {
    color: var(--gray-800);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.funcionalidad-item p {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin: 0;
}

/* Panel de descarga */
.download-panel {
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    position: sticky;
    top: 2rem;
}

.download-header h4 {
    color: var(--gray-800);
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 600;
}

.download-stats {
    margin-bottom: 2rem;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.stat-item:last-child {
    border-bottom: none;
}

.stat-label {
    color: var(--gray-600);
    font-size: 0.9rem;
}

.stat-value {
    color: var(--gray-800);
    font-weight: 600;
}

.download-actions {
    margin-bottom: 1.5rem;
}

.download-actions .btn {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.download-options {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.download-options .btn {
    flex: 1;
}

.download-instructions {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--gray-100);
    border-radius: 0.5rem;
    border-left: 3px solid var(--info);
}

.download-instructions h6 {
    color: var(--gray-800);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.download-instructions ol {
    color: var(--gray-600);
    padding-left: 1.5rem;
    margin: 0;
}

.download-instructions li {
    margin-bottom: 0.5rem;
}

.technical-support {
    text-align: center;
    padding: 1rem;
    background: var(--gray-100);
    border-radius: 0.5rem;
    border: 1px solid var(--gray-200);
}

.technical-support h6 {
    color: var(--gray-800);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.technical-support p {
    color: var(--gray-600);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

/* Estilos para la página de ayuda de instalación */
.installation-guide {
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.guide-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--gray-200);
}

.guide-header h3 {
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.step-item {
    display: flex;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.step-number {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.25rem;
    margin-right: 1.5rem;
    flex-shrink: 0;
    box-shadow: var(--shadow);
}

.step-content {
    flex: 1;
}

.step-content h5 {
    color: var(--gray-800);
    margin-bottom: 1rem;
    font-weight: 600;
}

.step-details h6 {
    color: var(--primary);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.step-details ol, .step-details ul {
    padding-left: 1.5rem;
}

.step-details li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.android-versions {
    background: var(--gray-100);
    border-radius: 1rem;
    padding: 2rem;
    margin-top: 2rem;
}

.version-card {
    background: var(--white);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    height: 100%;
}

.version-card h6 {
    margin-bottom: 1rem;
    font-weight: 600;
}

.version-card ul {
    padding-left: 1.5rem;
}

.version-card li {
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
}

.ios-alternatives {
    margin-top: 2rem;
}

.alternative-card {
    background: var(--gray-100);
    border-radius: 1rem;
    padding: 2rem;
    height: 100%;
    border-left: 4px solid var(--primary);
}

.alternative-card h6 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.alternative-card ul, .alternative-card ol {
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.alternative-card li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.troubleshooting-guide {
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.troubleshooting-section {
    margin-bottom: 2rem;
}

.troubleshooting-section h5 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.accordion-item {
    border: 1px solid var(--gray-200);
    border-radius: 0.75rem;
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.accordion-button {
    background: var(--gray-100);
    border: none;
    color: var(--gray-800);
    font-weight: 500;
    padding: 1rem 1.5rem;
}

.accordion-button:not(.collapsed) {
    background: var(--primary);
    color: var(--white);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--primary);
}

.accordion-body {
    background: var(--white);
    padding: 1.5rem;
}

.accordion-body h6 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.accordion-body ol, .accordion-body ul {
    padding-left: 1.5rem;
}

.accordion-body li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.support-section {
    background: var(--gray-100);
    border-radius: 1rem;
    padding: 2rem;
}

.support-section .alert {
    border: none;
    background: transparent;
}

.support-section .btn {
    margin: 0.375rem;
    padding: 0.75rem 1.5rem;
    border-radius: 1.5rem;
    font-weight: 500;
}

/* Responsive para la página de ayuda */
@media (max-width: 768px) {
    .step-item {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        margin: 0 auto 1rem auto;
    }
    
    .version-card {
        margin-bottom: 1.5rem;
    }
    
    .alternative-card {
        margin-bottom: 1.5rem;
    }
}