/* ========================================
   ESTILOS ESPECÍFICOS DEL TUTORIAL
   Para: tutorial1-intro-ciberseguridad.html
   ======================================== */

:root {
    --primary-cyan: #00ffff;
    --primary-magenta: #ff00ff;
    --primary-blue: #0066ff;
    --dark-bg: #0a0e27;
    --darker-bg: #050814;
    --text-primary: #ffffff;
    --text-secondary: #a0a0c0;
    --glass-border: rgba(0, 255, 255, 0.25);
}

/* Contenedor principal del artículo */
.tutorial-article-main {
    max-width: 1400px;
    margin: 100px auto 0;
    padding: 0 24px 40px;
}

.tutorial-article-container {
    position: relative;
    background: rgba(10, 14, 39, 0.6);
    border-radius: 30px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    overflow: hidden;
    padding: 40px;
}

/* Barra de progreso de lectura */
.reading-progress {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(0, 255, 255, 0.1);
    z-index: 999;
}

.reading-progress-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-cyan), var(--primary-magenta));
    transition: width 0.1s ease-out;
}

/* Header del artículo */
.tutorial-article-header {
    text-align: center;
    margin-bottom: 50px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--glass-border);
}

.article-title {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
    word-wrap: break-word;
}

.article-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 25px;
    line-height: 1.6;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.article-meta > div {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.article-meta i {
    color: var(--primary-cyan);
}

/* Contenido principal: 2 columnas */
.tutorial-article-content {
    display: flex;
    gap: 40px;
    margin-bottom: 50px;
}

/* Tabla de contenidos - Sidebar */
.tutorial-toc {
    width: 280px;
    flex-shrink: 0;
    position: sticky;
    top: 100px;
    align-self: start;
    background: rgba(0, 255, 255, 0.03);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    padding: 20px;
}

.toc-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--primary-cyan);
    padding-bottom: 15px;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 15px;
}

.toc-list {
    list-style: none;
}

.toc-list li {
    margin-bottom: 10px;
}

.toc-list a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 10px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.toc-list a i {
    font-size: 0.7rem;
    color: var(--primary-cyan);
}

.toc-list a:hover {
    color: var(--primary-cyan);
    background: rgba(0, 255, 255, 0.1);
    transform: translateX(5px);
}

/* Artículo principal */
.article-body {
    flex: 1;
    min-width: 0;
}

.tutorial-section {
    margin-bottom: 50px;
    scroll-margin-top: 100px;
}

.tutorial-section h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--primary-cyan);
    border-left: 4px solid var(--primary-magenta);
    padding-left: 20px;
    word-wrap: break-word;
}

.tutorial-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

/* Info Box */
.info-box {
    background: rgba(0, 255, 255, 0.05);
    border-left: 4px solid var(--primary-cyan);
    padding: 20px;
    border-radius: 16px;
    display: flex;
    gap: 15px;
    margin: 25px 0;
}

.info-box i {
    font-size: 1.5rem;
    color: var(--primary-cyan);
    flex-shrink: 0;
}

.info-box strong {
    color: var(--primary-cyan);
}

/* Warning Box */
.warning-box {
    background: rgba(255, 0, 0, 0.1);
    border-left: 4px solid #ff4444;
    padding: 20px;
    border-radius: 16px;
    display: flex;
    gap: 15px;
    margin: 25px 0;
}

.warning-box i {
    font-size: 1.5rem;
    color: #ff4444;
    flex-shrink: 0;
}

.warning-box strong {
    color: #ff4444;
}

/* Grid de principios */
.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.principle-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.principle-card:hover {
    border-color: var(--glass-border);
    transform: translateY(-5px);
    background: rgba(0, 255, 255, 0.05);
}

.principle-card i {
    font-size: 2.5rem;
    color: var(--primary-cyan);
    margin-bottom: 15px;
}

.principle-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    word-wrap: break-word;
}

.principle-card p {
    font-size: 0.9rem;
    margin-bottom: 0;
    word-wrap: break-word;
}

/* Lista de amenazas */
.threats-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 30px 0;
}

.threat-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.threat-item:hover {
    background: rgba(0, 255, 255, 0.05);
    transform: translateX(10px);
}

.threat-item i {
    font-size: 2rem;
    color: var(--primary-magenta);
    flex-shrink: 0;
}

.threat-item h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--primary-cyan);
}

.threat-item p {
    margin-bottom: 0;
    font-size: 0.9rem;
}

/* Lista de prácticas */
.practices-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 30px 0;
}

.practice-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.practice-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--darker-bg);
    flex-shrink: 0;
}

.practice-content h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--primary-cyan);
    word-wrap: break-word;
}

.practice-content p {
    margin-bottom: 0;
}

/* Grid de certificaciones */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.cert-card {
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.05), rgba(255, 0, 255, 0.05));
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.cert-card:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.2);
}

.cert-card i {
    font-size: 2rem;
    color: var(--primary-cyan);
    margin-bottom: 15px;
}

.cert-card h4 {
    font-size: 1rem;
    margin-bottom: 8px;
    word-wrap: break-word;
}

.cert-card p {
    font-size: 0.8rem;
    margin-bottom: 0;
}

/* Recursos links */
.resources-links {
    background: rgba(0, 255, 255, 0.03);
    border-radius: 16px;
    padding: 25px;
    margin-top: 30px;
}

.resources-links h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    color: var(--primary-cyan);
    flex-wrap: wrap;
}

.resources-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.resources-links li a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 8px 12px;
    border-radius: 10px;
    word-wrap: break-word;
    word-break: break-word;
}

.resources-links li a:hover {
    color: var(--primary-cyan);
    background: rgba(0, 255, 255, 0.1);
    transform: translateX(5px);
}

/* Conclusiones */
.tutorial-conclusion {
    margin: 40px 0;
}

.conclusion-box {
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 255, 0.1));
    border-radius: 24px;
    padding: 35px;
    text-align: center;
    border: 1px solid var(--glass-border);
}

.conclusion-box i {
    font-size: 3rem;
    color: var(--primary-cyan);
    margin-bottom: 20px;
}

.conclusion-box h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    word-wrap: break-word;
}

/* Barra de acciones */
.article-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
}

.actions-left {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 40px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.action-btn:hover {
    background: rgba(0, 255, 255, 0.1);
    color: var(--primary-cyan);
    transform: translateY(-2px);
}

.more-tutorials-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
    border-radius: 40px;
    color: var(--darker-bg);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.more-tutorials-btn:hover {
    transform: scale(1.05);
}

/* Navegación entre tutoriales */
.tutorial-navigation {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--glass-border);
}

.nav-prev, .nav-next {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.03);
    padding: 15px 25px;
    border-radius: 20px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    flex: 1;
}

.nav-prev:hover, .nav-next:hover {
    border-color: var(--glass-border);
    background: rgba(0, 255, 255, 0.05);
    transform: translateX(-5px);
}

.nav-next:hover {
    transform: translateX(5px);
}

.nav-prev.disabled {
    opacity: 0.5;
    pointer-events: none;
}

.nav-prev div span, .nav-next div span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.nav-prev div p, .nav-next div p {
    font-weight: 600;
    margin-top: 5px;
    word-wrap: break-word;
}

.nav-prev i, .nav-next i {
    color: var(--primary-cyan);
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* ======================================== */
/*             ADAPTACIONES MÓVILES         */
/* ======================================== */

/* Tablet (entre 769px y 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    .tutorial-article-container {
        padding: 30px;
    }
    
    .article-title {
        font-size: 2.2rem;
    }
    
    .tutorial-section h2 {
        font-size: 1.5rem;
    }
    
    .principles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Móvil (hasta 768px) */
@media (max-width: 768px) {
    /* Ajustes del contenedor principal */
    .tutorial-article-main {
        margin-top: 80px;
        padding: 0 16px 40px;
    }
    
    .tutorial-article-container {
        padding: 20px;
        border-radius: 20px;
    }
    
    /* Header del artículo */
    .article-title {
        font-size: 1.6rem;
        line-height: 1.3;
    }
    
    .article-subtitle {
        font-size: 1rem;
        padding: 0 10px;
    }
    
    .article-meta {
        gap: 15px;
        font-size: 0.75rem;
    }
    
    .article-meta > div {
        font-size: 0.75rem;
    }
    
    /* Contenido: flex column (ya está en styles existente) */
    .tutorial-article-content {
        flex-direction: column;
        gap: 25px;
    }
    
    /* Tabla de contenidos */
    .tutorial-toc {
        width: 100%;
        position: static;
        margin-bottom: 20px;
        padding: 15px;
    }
    
    .toc-list a {
        padding: 6px 10px;
        font-size: 0.85rem;
    }
    
    /* Títulos de sección */
    .tutorial-section h2 {
        font-size: 1.3rem;
        padding-left: 12px;
    }
    
    .tutorial-section h2 i {
        font-size: 1.2rem;
    }
    
    /* Grids - una sola columna en móvil */
    .principles-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .cert-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    /* Tarjetas y elementos */
    .principle-card {
        padding: 20px;
    }
    
    .principle-card i {
        font-size: 2rem;
    }
    
    .principle-card h3 {
        font-size: 1.1rem;
    }
    
    /* Threat items */
    .threat-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 15px;
    }
    
    .threat-item i {
        font-size: 1.5rem;
    }
    
    .threat-item h4 {
        font-size: 1rem;
    }
    
    /* Practice items */
    .practice-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .practice-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .practice-content h4 {
        font-size: 1rem;
    }
    
    /* Info y Warning boxes */
    .info-box, .warning-box {
        flex-direction: column;
        gap: 10px;
        padding: 15px;
    }
    
    .info-box i, .warning-box i {
        font-size: 1.3rem;
    }
    
    /* Recursos links */
    .resources-links {
        padding: 20px;
    }
    
    .resources-links li a {
        word-break: break-word;
        font-size: 0.85rem;
    }
    
    /* Conclusiones */
    .conclusion-box {
        padding: 25px;
    }
    
    .conclusion-box i {
        font-size: 2.5rem;
    }
    
    .conclusion-box h3 {
        font-size: 1.3rem;
    }
    
    /* Barra de acciones */
    .article-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .actions-left {
        justify-content: center;
        order: 2;
    }
    
    .actions-right {
        order: 1;
        text-align: center;
    }
    
    .more-tutorials-btn {
        justify-content: center;
        width: 100%;
    }
    
    /* Navegación entre tutoriales */
    .tutorial-navigation {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-prev, .nav-next {
        justify-content: center;
        text-align: center;
    }
    
    .nav-prev i, .nav-next i {
        font-size: 1rem;
    }
    
    .nav-prev div p, .nav-next div p {
        font-size: 0.9rem;
    }
}

/* Móvil pequeño (hasta 480px) */
@media (max-width: 480px) {
    .tutorial-article-container {
        padding: 15px;
    }
    
    .article-title {
        font-size: 1.4rem;
    }
    
    .article-subtitle {
        font-size: 0.9rem;
    }
    
    .tutorial-section h2 {
        font-size: 1.2rem;
    }
    
    .action-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
    
    .more-tutorials-btn {
        padding: 8px 20px;
        font-size: 0.9rem;
    }
    
    .nav-prev, .nav-next {
        padding: 12px 20px;
    }
    
    .nav-prev div p, .nav-next div p {
        font-size: 0.85rem;
    }
}