body {
            background-image: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?ixlib=rb-4.0.3&auto=format&fit=crop&w=2072&q=80');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            background-repeat: no-repeat;
        }
        
        .glass {
            backdrop-filter: blur(10px);
            background: rgba(10, 25, 47, 0.85);
            border: 1px solid rgba(230, 241, 255, 0.1);
        }
        
        .glass-light {
            backdrop-filter: blur(10px);
            background: rgba(17, 34, 64, 0.8);
            border: 1px solid rgba(230, 241, 255, 0.1);
        }
        
        .hero-image-container {
            position: relative;
            width: 350px;
            height: 350px;
            margin: 0 auto;
        }
        
        @media (max-width: 768px) {
            .hero-image-container { width: 250px; height: 250px; }
        }
        
        @media (max-width: 576px) {
            .hero-image-container { width: 200px; height: 200px; }
        }
        
        .image-glow {
            position: absolute;
            top: -10px; left: -10px; right: -10px; bottom: -10px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(230, 241, 255, 0.3) 0%, transparent 70%);
            animation: pulse 3s ease-in-out infinite;
            pointer-events: none;
        }
        
        @keyframes pulse {
            0%, 100% { opacity: 0.5; transform: scale(1); }
            50% { opacity: 0.8; transform: scale(1.05); }
        }
        
        .typewriter-text {
            border-right: 4px solid #8892b0;
            animation: blink 0.7s infinite;
            display: inline-block;
        }
        
        .progress-bar {
            transition: width 1.5s ease;
        }
        
        .modal-galeria {
            display: none;
            position: fixed;
            z-index: 9999;
            left: 0; top: 0;
            width: 100%; height: 100%;
            background-color: rgba(0,0,0,0.95);
            backdrop-filter: blur(10px);
            animation: fadeInModal 0.3s ease;
        }
        
        @keyframes fadeInModal {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        .project-image-container::after {
            content: '🔍 Click para ver galería';
            position: absolute;
            bottom: 10px; right: 10px;
            background: rgba(0,0,0,0.7);
            color: white;
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 12px;
            opacity: 0;
            transition: opacity 0.3s ease;
            pointer-events: none;
        }
        
        .project-image-container:hover::after {
            opacity: 1;
        }

        ::-webkit-scrollbar { width: 10px; }
        ::-webkit-scrollbar-track { background: rgba(10, 25, 47, 0.9); }
        ::-webkit-scrollbar-thumb { background: #8892b0; border-radius: 5px; }
        ::-webkit-scrollbar-thumb:hover { background: #9ab0d9; }