:root {
    --primary: #d5b139;
    --background-light: #f8f7f6;
    --background-dark: #0B1B2B;
    --surface-dark: #162636;
    
    /* Escala tipográfica fluida (Módulo 4) */
    --font-base: clamp(1rem, 0.95vw + 0.75rem, 1.25rem); 
    --font-h1: clamp(2.5rem, 4vw + 1rem, 4.5rem);
    --font-h2: clamp(2rem, 3vw + 1rem, 3.5rem);
}

body {
    font-family: 'Public Sans', sans-serif;
    font-size: var(--font-base);
}

.sticky-nav {
    position: sticky;
    top: 0;
    z-index: 50;
}
/* Custom styles for article content */
.article-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: #cbd5e1;
    /* slate-300 */
}

.article-content h2 {
    font-size: 1.875rem;
    /* 3xl */
    font-weight: 800;
    color: #ffffff;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.article-content h3 {
    font-size: 1.5rem;
    /* 2xl */
    font-weight: 700;
    color: #ffffff;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-content blockquote {
    border-left: 4px solid #d5b139;
    /* primary */
    padding-left: 1.5rem;
    font-style: italic;
    font-size: 1.25rem;
    margin: 2rem 0;
    color: #f8fafc;
    /* slate-50 */
}

.article-content ul {
    list-style-type: disc;
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
    color: #cbd5e1;
}

.article-content li {
    margin-bottom: 0.5rem;
}