.content-wrapper {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        .logo {
            display: inline-block;
            margin-right: 10px;
            border-radius: 50%;
        }

        .logo-footer {
            border-radius: 50%;
        }

        /* Galleria Portfolio */
        .portfolio-section {
            flex: 1;
            padding: 60px 0;
            background-color: #131E3C;
        }

        .portfolio-title {
            text-align: center;
            margin-bottom: 50px;
        }

        .portfolio-title h1 {
            font-size: 42px;
            font-weight: 700;
            color: #A9BCD0;
            margin-bottom: 15px;
        }

        .portfolio-title p {
            font-size: 18px;
            color: #A9BCD0;
        }

        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
            padding: 0 20px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .portfolio-item {
            background: #fff;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            cursor: pointer;
        }

        .portfolio-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
        }

        .portfolio-image {
            width: 100%;
            height: 250px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .portfolio-image::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.3);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .portfolio-item:hover .portfolio-image::before {
            opacity: 1;
        }

        .portfolio-image img {
            max-width: 80%;
            max-height: 80%;
            object-fit: contain;
            filter: brightness(1.1);
        }

        .portfolio-mockup {
            color: white;
            font-size: 72px;
            font-weight: 100;
            opacity: 0.9;
        }

        .portfolio-info {
            padding: 25px;
        }

        .portfolio-info h3 {
            font-size: 22px;
            font-weight: 600;
            color: #333;
            margin-bottom: 10px;
        }

        .portfolio-info p {
            font-size: 15px;
            color: #666;
            line-height: 1.6;
            margin-bottom: 15px;
        }

        .portfolio-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag {
            background-color: #f0f0f0;
            color: #555;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
        }

        /* Footer */
        footer {
            background-color: #222;
            color: #fff;
            padding: 40px 0 20px;
            margin-top: auto;
        }

        .container-fluid-footer {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .row-footer {
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            margin-bottom: 30px;
        }

        footer h1 {
            font-size: 24px;
            margin-bottom: 20px;
            color: #fff;
        }

        footer ul li {
            margin-bottom: 10px;
        }

        footer ul li a {
            color: #bbb;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        footer ul li a:hover {
            color: #fff;
        }

        footer hr {
            border-color: #444;
            margin: 30px 0;
        }

        .copyright {
            text-align: center;
            color: #888;
            font-size: 14px;
            margin: 5px 0;
        }

        .copyright a {
            color: #888;
            text-decoration: none;
        }

        .copyright a:hover {
            color: #fff;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .portfolio-grid {
                grid-template-columns: 1fr;
            }

            .portfolio-title h1 {
                font-size: 32px;
            }
        }