/* ========================================
   TUTORIALES - ESTILOS PRINCIPALES
   ======================================== */

.tutoriales-main {
    margin-top: 100px;
    min-height: calc(100vh - 200px);
}

.tutoriales-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Hero Section */
.tutoriales-hero {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.05) 0%, rgba(255, 0, 255, 0.05) 100%);
    border-radius: 30px;
    margin-bottom: 40px;
    border: 1px solid rgba(0, 255, 255, 0.2);
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-title i {
    color: #00ffff;
    font-size: 2.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, #00ffff, #ff00ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    color: #a0a0c0;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 30px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: #00ffff;
}

.stat-label {
    font-size: 0.85rem;
    color: #a0a0c0;
}

/* Filtros */
.filtros-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 40px;
    padding: 20px 0;
    border-bottom: 1px solid rgba(0, 255, 255, 0.2);
}

.filtros-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.filtro-btn {
    padding: 10px 24px;
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 40px;
    color: #a0a0c0;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.filtro-btn:hover {
    background: rgba(0, 255, 255, 0.15);
    color: #00ffff;
    transform: translateY(-2px);
}

.filtro-btn.active {
    background: linear-gradient(135deg, #00ffff, #ff00ff);
    color: #0a0e27;
    border-color: transparent;
}

.search-tutorial {
    display: flex;
    align-items: center;
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 40px;
    padding: 8px 20px;
    gap: 12px;
}

.search-tutorial i {
    color: #00ffff;
}

.search-tutorial input {
    background: transparent;
    border: none;
    color: white;
    font-family: 'Inter', sans-serif;
    outline: none;
    min-width: 200px;
}

.search-tutorial input::placeholder {
    color: #a0a0c0;
}

/* Grid de Tutoriales */
.tutoriales-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

/* Card de Tutorial */
.tutorial-card {
    background: rgba(10, 14, 39, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 255, 255, 0.15);
    border-radius: 20px;
    padding: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tutorial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.05), transparent);
    transition: left 0.5s ease;
}

.tutorial-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 255, 255, 0.4);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.1);
}

.tutorial-card:hover::before {
    left: 100%;
}

.card-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
}

.card-badge.basico {
    background: rgba(0, 255, 255, 0.2);
    color: #00ffff;
}

.card-badge.intermedio {
    background: rgba(255, 255, 0, 0.2);
    color: #ffff00;
}

.card-badge.avanzado {
    background: rgba(255, 0, 0, 0.2);
    color: #ff4444;
}

.card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 255, 0.1));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.card-icon i {
    font-size: 2.5rem;
    color: #00ffff;
}

.card-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: white;
}

.card-description {
    color: #a0a0c0;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 20px;
}

.card-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 0.8rem;
    color: #a0a0c0;
}

.card-meta i {
    color: #00ffff;
    margin-right: 5px;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.card-tags span {
    padding: 4px 12px;
    background: rgba(0, 255, 255, 0.05);
    border-radius: 20px;
    font-size: 0.7rem;
    color: #a0a0c0;
    transition: all 0.2s;
}

.tutorial-card:hover .card-tags span {
    background: rgba(0, 255, 255, 0.15);
    color: #00ffff;
}

.card-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 255, 0.1));
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 40px;
    color: #00ffff;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.card-btn:hover {
    background: linear-gradient(135deg, #00ffff, #ff00ff);
    color: #0a0e27;
    gap: 15px;
}

/* Mensaje sin resultados */
.no-results-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px;
    background: rgba(0, 255, 255, 0.05);
    border-radius: 20px;
    color: #a0a0c0;
}

.no-results-message i {
    font-size: 3rem;
    color: #00ffff;
    margin-bottom: 15px;
    opacity: 0.5;
}

/* Responsive */
@media (max-width: 768px) {
    .tutoriales-main {
        margin-top: 80px;
    }
    
    .tutoriales-container {
        padding: 0 16px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-title i {
        font-size: 1.8rem;
    }
    
    .hero-stats {
        gap: 30px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .filtros-section {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filtros-buttons {
        justify-content: center;
    }
    
    .search-tutorial {
        justify-content: center;
    }
    
    .search-tutorial input {
        width: 100%;
    }
    
    .tutoriales-grid {
        grid-template-columns: 1fr;
    }
    
    .tutorial-card {
        padding: 20px;
    }
}

/* Añadir a styletutoriales.css */
.icon-globe {
    position: relative;
}

.icon-globe i {
    font-size: 2.5rem;
    color: #00ffff;
}

.lock-overlay {
    position: absolute;
    bottom: -8px;
    right: -8px;
    background: #ff00ff;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #0a0e27;
}

.lock-overlay i {
    font-size: 0.7rem;
    color: #0a0e27;
}

/* Añadir a styletutoriales.css */
.tutorial-card {
    position: relative;
}

.card-icon {
    position: relative;
}

.icon-shield-badge {
    position: absolute;
    bottom: -5px;
    right: -5px;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #00ffff, #ff00ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    border: 2px solid #0a0e27;
}

.icon-shield-badge i {
    font-size: 0.7rem;
    color: #0a0e27;
}