/* Definir variables en el selector :root */
:root {
    --color-primario: #3498db;
    --color-primario-light: #97c1dd;
    --color-secundario: #7f8c8d;
}

body {
    font-family: Arial, sans-serif, Helvetica, sans-serif, Tahoma, sans-serif;
    margin: 0;
    padding: 0;
}

.color-primario {
    color: var(--color-primario);
}
.color-secundario {
    color: var(--color-secundario);
}

.btn-primario {
    background-color: var(--color-primario);
    color: white;
    border-color: #3498db;
}
.btn-primario:hover {
    background-color: white;
    border-color: #2980b9;
    color: var(--color-primario);
}

.btn-secundario {
    background-color: var(--color-secundario);
    color: white;
    border-color: #7f8c8d;
}
.btn-secundario:hover {
    background-color: white;
    border-color: #7f8c8d;
    color: var(--color-secundario);
}

.btn-blog {
    background-color: var(--color-secundario);
    color: white;
    border-color: #7f8c8d;
}
.btn-blog:hover {
    background-color: var(--color-primario );
    border-color: #7f8c8d;
    color: white;
}
  
.link-primario {
    color: var(--color-primario);
    text-decoration: none;
}

.link-primario:hover {
    color: var(--color-secundario);
    text-decoration: underline;
}

.hover-shadow {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.hover-shadow:hover {
    transform: translateY(-3px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.5) !important;
}
.text-primary {
    color: var(--color-primario) !important;
}
.bg-primary {
    background-color: var(--color-primario) !important;
}
.lead {
    font-size: 1.1rem;
    font-weight: 400;
}
.article-img {
    height: 300px;
    object-fit: cover;
    object-position: center;
}
.sticky-sidebar {
    position: sticky;
    top: 20px;
}
.progress-container {
    height: 5px;
    background: var(--color-secundario-light);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}
.progress-bar {
    height: 5px;
    background: var(--color-primario);
    width: 0%;
}

.threat-card {
    border-left: 4px solid #dc3545;
}
.defense-card {
    border-left: 4px solid #28a745;
}

/* Estilos para el reproductor */
.btn-audio-play {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.progress {
    cursor: pointer;
    background-color: #f0f0f0;
}

.progress-bar {
    transition: width 0.1s linear;
}

.btn-audio-play-pause {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Efecto hover para los botones */
.btn-audio-backward:hover, 
.btn-audio-forward:hover {
    background-color: #f8f9fa;
}

/* Estilo para velocidad activa */
.dropdown-item.active {
    background-color: #0d6efd;
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
    .audio-controls {
        flex-direction: column;
        gap: 1rem;
    }
    
    .audio-time {
        order: -1;
        width: 100%;
        justify-content: space-between;
    }
}