/* PuntoNoticias - Original Theme CSS */
:root {
            --bg-main: #F9FAFB; /* Gris súper tenue */
            --card-bg: #FFFFFF;
            --text-primary: #111827;
            --text-secondary: #4B5563;
            --accent-color: #3B82F6; /* Azul moderno/amigable */
            --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --radius-md: 0.5rem;
            --radius-lg: 1rem;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            background-color: var(--bg-main);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

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

        /* HEADER MINIMALISTA (Sin Logo) */
        header {
            background-color: var(--card-bg);
            box-shadow: var(--shadow-sm);
            padding: 20px 0;
            margin-bottom: 40px;
            position: sticky;
            top: 0;
            z-index: 50;
        }

        .header-content {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        nav ul {
            list-style: none;
            display: flex;
            gap: 32px;
        }

        nav a {
            text-decoration: none;
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.2s ease;
        }

        nav a:hover {
            color: var(--accent-color);
        }

        /* HERO SECTION */
        .hero-card {
            background-color: var(--card-bg);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            overflow: hidden;
            margin-bottom: 48px;
            display: flex;
            flex-direction: column;
        }

        @media(min-width: 768px) {
            .hero-card {
                flex-direction: row;
            }
        }

        .hero-img {
            width: 100%;
            height: 300px;
            background-color: #E5E7EB; /* Placeholder para foto vibrante y luminosa */
        }

        @media(min-width: 768px) {
            .hero-img {
                width: 60%;
                height: 400px;
            }
        }

        .hero-content {
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        @media(min-width: 768px) {
            .hero-content {
                width: 40%;
            }
        }

        .tag {
            color: var(--accent-color);
            font-size: 0.875rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 12px;
            display: inline-block;
        }

        .hero-content h1 {
            font-size: 2.25rem;
            line-height: 1.2;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .hero-content p {
            color: var(--text-secondary);
            font-size: 1.125rem;
            margin-bottom: 24px;
        }

        /* GRID DE TARJETAS ORDENADO */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 32px;
            margin-bottom: 64px;
        }

        .card {
            background-color: var(--card-bg);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: transform 0.2s, box-shadow 0.2s;
            display: flex;
            flex-direction: column;
        }

        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .card-img {
            width: 100%;
            height: 200px;
            background-color: #E5E7EB;
        }

        .card-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .card-body h2 {
            font-size: 1.25rem;
            line-height: 1.4;
            margin-bottom: 12px;
        }

        .card-body p {
            color: var(--text-secondary);
            font-size: 1rem;
            margin-bottom: 20px;
            flex-grow: 1;
        }

        /* FOOTER */
        footer {
            background-color: var(--card-bg);
            border-top: 1px solid #E5E7EB;
            padding: 40px 0;
            text-align: center;
            color: var(--text-secondary);
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 24px;
            margin-bottom: 16px;
        }

        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 0.95rem;
            transition: color 0.2s;
        }

        .footer-links a:hover {
            color: var(--accent-color);
        }

        /* RESPONSIVE NAV */
        @media (max-width: 600px) {
            nav ul {
                flex-wrap: wrap;
                gap: 16px;
                padding: 0 16px;
            }
        }