.custom-scrollbar::-webkit-scrollbar {
            width: 4px;
        }

        .custom-scrollbar::-webkit-scrollbar-thumb {
            background: #cbd5e1;
            border-radius: 10px;
        }

        /* Marca de agua sutil para el fondo */
        .watermark-bg {
            background-color: #f8fafc;
            background-image: url("data:image/svg+xml,%3Csvg width='120' height='120' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Ctext x='50%25' y='50%25' text-anchor='middle' fill='%2364748b' font-family='sans-serif' font-weight='900' font-size='10' opacity='0.07' transform='rotate(-45 50 50)'%3ECitaClickPro%3C/text%3E%3C/svg%3E");
            background-attachment: fixed;
        }

        .hero-gradient {
            background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.7) 100%);
        }