/* ===== ESTILOS COMPLETOS ===== */
        * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', 'Segoe UI', sans-serif; }
        :root {
            --deep-space: #0a0a0f; --cosmic-purple: #1a0b2e; --neon-blue: #00f3ff;
            --neon-purple: #b967ff; --matrix-green: #00ff9d; --void: #000000;
            --stardust: rgba(255, 255, 255, 0.8); --nebula: rgba(58, 16, 101, 0.3);
            --color-bg-card: #1a0b2e; --color-text-secondary: rgba(255, 255, 255, 0.6);
            --font-mono: 'Roboto Mono', monospace; --sidebar-width: 300px; --sidebar-scrollbar-width: 8px;
        }
        body { background: var(--deep-space); color: var(--stardust); min-height: 100vh; overflow-x: hidden; position: relative; }
        #particles-js { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; pointer-events: none; }
        .portfolio-container { display: flex; min-height: calc(100vh - 80px); position: relative; z-index: 2; max-width: 1600px; margin: 0 auto; padding: 0 20px; }
        .portfolio-sidebar { width: var(--sidebar-width); padding: 40px 20px 40px 0; position: sticky; top: 100px; height: calc(100vh - 150px); overflow-y: auto; border-right: 1px solid rgba(255, 255, 255, 0.05); margin-right: 40px; }
        .portfolio-sidebar::-webkit-scrollbar { width: var(--sidebar-scrollbar-width); }
        .portfolio-sidebar::-webkit-scrollbar-track { background: rgba(255, 255, 255, 0.03); border-radius: 10px; }
        .portfolio-sidebar::-webkit-scrollbar-thumb { background: linear-gradient(to bottom, var(--neon-blue), var(--neon-purple)); border-radius: 10px; }
        .sidebar-header { margin-bottom: 30px; padding-bottom: 20px; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
        .sidebar-header h3 { font-size: 1.5rem; color: var(--neon-blue); margin-bottom: 10px; font-weight: 600; display: flex; align-items: center; gap: 12px; }
        .sidebar-header h3 i { font-size: 1.3rem; width: 30px; text-align: center; }
        .sidebar-header p { color: var(--color-text-secondary); font-size: 0.9rem; line-height: 1.5; padding-left: 42px; }
        .filter-list { list-style: none; margin-bottom: 30px; }
        .filter-item { margin-bottom: 12px; }
        .filter-link { display: flex; align-items: center; padding: 14px 20px; background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.05); border-radius: 10px; color: var(--stardust); text-decoration: none; font-weight: 500; transition: all 0.3s ease; cursor: pointer; min-height: 54px; }
        .filter-link:hover { background: rgba(0, 243, 255, 0.1); border-color: rgba(0, 243, 255, 0.2); transform: translateX(5px); box-shadow: 0 5px 15px rgba(0, 243, 255, 0.1); }
        .filter-link.active { background: linear-gradient(135deg, rgba(0, 243, 255, 0.15), rgba(185, 103, 255, 0.15)); border-color: rgba(0, 243, 255, 0.3); color: white; box-shadow: 0 5px 15px rgba(0, 243, 255, 0.2); }
        .filter-icon { font-size: 1.1rem; width: 30px; text-align: center; margin-right: 15px; color: var(--neon-blue); transition: all 0.3s ease; flex-shrink: 0; }
        .filter-link:hover .filter-icon { color: var(--neon-purple); transform: scale(1.1); }
        .filter-link.active .filter-icon { color: white; transform: scale(1.1); }
        .filter-text { flex-grow: 1; font-size: 0.95rem; }
        .filter-count { margin-left: 10px; background: rgba(255, 255, 255, 0.1); padding: 4px 10px; border-radius: 12px; font-size: 0.8rem; font-weight: 600; color: var(--neon-blue); min-width: 32px; text-align: center; transition: all 0.3s ease; flex-shrink: 0; }
        .filter-link:hover .filter-count { background: rgba(0, 243, 255, 0.2); }
        .filter-link.active .filter-count { background: rgba(255, 255, 255, 0.25); color: white; }
        .sidebar-info { margin-top: 30px; padding: 20px; background: rgba(255, 255, 255, 0.03); border-radius: 12px; border: 1px solid rgba(255, 255, 255, 0.05); }
        .sidebar-info h4 { color: var(--neon-purple); font-size: 1rem; margin-bottom: 10px; font-weight: 600; display: flex; align-items: center; gap: 10px; }
        .sidebar-info p { color: var(--color-text-secondary); font-size: 0.85rem; line-height: 1.5; }
        .portfolio-main { flex: 1; padding: 40px 0 80px; }
        .portfolio-header { text-align: left; padding-bottom: 40px; margin-bottom: 30px; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
        .badge { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); padding: 0.6rem 1.5rem; border-radius: 50px; font-size: 0.85rem; color: var(--neon-blue); width: fit-content; margin-bottom: 1.5rem; backdrop-filter: blur(10px); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; display: flex; align-items: center; gap: 10px; }
        .badge i { font-size: 1rem; }
        .portfolio-header h2 { font-family: 'Poiret One', sans-serif; font-size: 3rem; font-weight: 400; margin-bottom: 1rem; line-height: 1.1; background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple), var(--matrix-green)); -webkit-background-clip: text; background-clip: text; color: transparent; letter-spacing: 1px; }
        .portfolio-header p { font-size: 1.1rem; color: var(--color-text-secondary); max-width: 600px; line-height: 1.7; }

        /* BARRA STICKY */
        .sticky-controls {
            position: sticky;
            top: 80px;
            z-index: 10;
            background: var(--deep-space);
            padding: 10px 0;
            backdrop-filter: blur(8px);
            margin-bottom: 20px;
        }
        @media (max-width: 992px) {
            .sticky-controls {
                top: 70px;
            }
        }

        .results-info { display: flex; justify-content: space-between; align-items: center; margin-bottom: 15px; padding: 15px 20px; background: rgba(255, 255, 255, 0.03); border-radius: 12px; border: 1px solid rgba(255, 255, 255, 0.05); }
        .results-count { font-size: 0.95rem; color: var(--stardust); display: flex; align-items: center; gap: 10px; }
        .results-count i { color: var(--neon-blue); }
        .results-count strong { color: var(--neon-blue); font-size: 1.1rem; }
        .view-toggle { display: flex; gap: 10px; }
        .view-btn { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); width: 40px; height: 40px; border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--color-text-secondary); cursor: pointer; transition: all 0.3s ease; }
        .view-btn.active { background: rgba(0, 243, 255, 0.1); color: var(--neon-blue); border-color: rgba(0, 243, 255, 0.3); }
        .view-btn:hover { background: rgba(0, 243, 255, 0.15); }
        
        /* Mensaje informativo */
        .info-message {
            background: rgba(0, 243, 255, 0.1);
            border-left: 4px solid var(--neon-blue);
            padding: 12px 20px;
            margin-bottom: 25px;
            border-radius: 8px;
            font-size: 0.9rem;
            color: var(--stardust);
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .info-message i { font-size: 1.2rem; color: var(--neon-blue); }
        
        .portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
        .card-description { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis; line-height: 1.5; font-size: 0.9rem; }
        
        /* Animación suave para nuevas tarjetas */
        .portfolio-card {
            background: var(--color-bg-card);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            transition: all 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1);
            border: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            flex-direction: column;
            backdrop-filter: blur(10px);
            height: 100%;
            position: relative;
            opacity: 0;
            transform: translateY(20px);
            animation: fadeInUp 0.5s ease forwards;
        }
        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .portfolio-card:hover {
            transform: translateY(-8px) scale(1.02);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(185, 103, 255, 0.3);
            border-color: rgba(185, 103, 255, 0.3);
        }
        .portfolio-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--neon-blue), transparent);
            opacity: 0;
            transition: opacity 0.4s ease;
            z-index: 3;
        }
        .portfolio-card:hover::before { opacity: 1; }
        
        .card-image { position: relative; overflow: hidden; border-bottom: 1px solid rgba(255, 255, 255, 0.05); background: linear-gradient(135deg, #1a0b2e 0%, #0a0a0f 100%); }
        .preview-container { width: 100%; aspect-ratio: 16 / 9; overflow: hidden; position: relative; }
        .preview-scaled { position: relative; width: 100%; height: 100%; }
        .preview-scaled iframe { border: 0; pointer-events: none; display: block; opacity: 0; transition: opacity 0.3s ease; will-change: transform; }
        .card-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(26, 11, 46, 0.85); display: flex; align-items: center; justify-content: center; opacity: 0; transition: all 0.4s ease; z-index: 3; }
        .portfolio-card:hover .card-overlay { opacity: 1; }
        .card-actions { display: flex; gap: 15px; }
        .action-btn { width: 50px; height: 50px; border-radius: 50%; background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple)); color: white; display: flex; align-items: center; justify-content: center; text-decoration: none; transition: all 0.3s ease; box-shadow: 0 5px 15px rgba(0, 243, 255, 0.3); }
        .action-btn:hover { transform: scale(1.1); box-shadow: 0 8px 20px rgba(185, 103, 255, 0.4); }
        .card-content { padding: 20px; flex-grow: 1; position: relative; z-index: 1; display: flex; flex-direction: column; }
        .card-content h3 { font-size: 1.2rem; color: var(--neon-blue); margin-bottom: 8px; font-weight: 600; }
        .card-content p { color: var(--color-text-secondary); margin-bottom: 12px; font-size: 0.85rem; line-height: 1.5; flex-grow: 1; }
        .card-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
        .card-tag { background: rgba(0, 243, 255, 0.1); color: var(--neon-blue); border: 1px solid rgba(0, 243, 255, 0.2); padding: 4px 8px; border-radius: 20px; font-size: 0.65rem; font-weight: 500; text-transform: uppercase; transition: all 0.2s; }
        .portfolio-card:hover .card-tag { background: rgba(185, 103, 255, 0.15); color: var(--neon-purple); border-color: rgba(185, 103, 255, 0.3); }
        .card-link { display: inline-flex; align-items: center; gap: 8px; color: var(--neon-purple); font-weight: 600; text-transform: uppercase; font-size: 0.75rem; text-decoration: none; transition: all 0.3s ease; width: fit-content; }
        .card-link:hover { color: var(--neon-blue); gap: 12px; }
        
        .private-buttons { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 5px; }
        .unlock-btn, .whatsapp-btn { padding: 6px 12px; border-radius: 30px; font-size: 0.7rem; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; transition: all 0.3s ease; cursor: pointer; text-decoration: none; border: none; }
        .unlock-btn { background: rgba(185, 103, 255, 0.2); border: 1px solid rgba(185, 103, 255, 0.5); color: var(--neon-purple); }
        .unlock-btn:hover { background: rgba(185, 103, 255, 0.4); transform: scale(1.02); }
        .whatsapp-btn { background: rgba(37, 211, 102, 0.2); border: 1px solid rgba(37, 211, 102, 0.5); color: #25d366; }
        .whatsapp-btn:hover { background: rgba(37, 211, 102, 0.4); transform: scale(1.02); }
        
        .modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.8); backdrop-filter: blur(5px); z-index: 1000; justify-content: center; align-items: center; }
        .modal-content { background: var(--color-bg-card); border: 1px solid rgba(0, 243, 255, 0.3); border-radius: 20px; max-width: 400px; width: 90%; padding: 30px; text-align: center; box-shadow: 0 0 40px rgba(0, 243, 255, 0.2); position: relative; }
        .modal-content h3 { color: var(--neon-blue); margin-bottom: 15px; }
        .modal-content input { width: 100%; padding: 12px 15px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.2); border-radius: 10px; color: white; margin: 20px 0; font-size: 1rem; }
        .modal-content button { background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple)); border: none; padding: 10px 25px; border-radius: 30px; color: white; font-weight: bold; cursor: pointer; transition: 0.3s; }
        .modal-content button:hover { transform: scale(1.05); }
        .modal-error { color: #ff4d4d; font-size: 0.85rem; margin-top: 10px; }
        .close-modal { position: absolute; top: 15px; right: 25px; font-size: 28px; cursor: pointer; color: var(--stardust); }
        .whatsapp-link-modal { display: inline-block; margin-top: 15px; background: #25d366; color: white; padding: 8px 16px; border-radius: 30px; text-decoration: none; font-size: 0.9rem; transition: 0.2s; }
        .whatsapp-link-modal:hover { background: #128C7E; transform: scale(1.02); }
        
        /* Contenedor filtros móvil */
        .mobile-filter-container {
            display: none;
            width: 100%;
            margin-bottom: 30px;
        }
        .mobile-filter-label {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--neon-blue);
            margin-bottom: 8px;
            font-weight: 500;
        }
        .mobile-filter-label i {
            font-size: 0.9rem;
        }
        .mobile-filter-select {
            width: 100%;
            padding: 15px 20px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            color: var(--stardust);
            font-size: 1rem;
            font-weight: 500;
            cursor: pointer;
            appearance: none;
            backdrop-filter: blur(10px);
        }
        
        .cargar-mas-wrapper { text-align: center; margin-top: 3rem; margin-bottom: 2rem; }
        .btn-cargar-mas {
            background: linear-gradient(135deg, rgba(0, 243, 255, 0.15), rgba(185, 103, 255, 0.15));
            border: 2px solid rgba(0, 243, 255, 0.5);
            border-radius: 60px;
            padding: 14px 32px;
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--neon-blue);
            cursor: pointer;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
            letter-spacing: 1px;
            box-shadow: 0 0 15px rgba(0, 243, 255, 0.2);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin: 0 auto;
        }
        .btn-cargar-mas:hover {
            transform: scale(1.05);
            background: linear-gradient(135deg, rgba(0, 243, 255, 0.25), rgba(185, 103, 255, 0.25));
            border-color: var(--neon-purple);
            color: white;
            box-shadow: 0 0 25px rgba(0, 243, 255, 0.5);
        }
        .btn-cargar-mas i { font-size: 1.2rem; }
        .pendiente-counter {
            background: rgba(0, 0, 0, 0.5);
            border-radius: 40px;
            padding: 4px 12px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--neon-purple);
        }
        .btn-cargar-mas.cargando {
            opacity: 0.7;
            cursor: wait;
            transform: none;
        }
        .btn-cargar-mas.cargando i {
            animation: spin 1s linear infinite;
        }
        @keyframes spin {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        
        @media (max-width: 1200px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } .portfolio-sidebar { width: 280px; margin-right: 30px; } }
        @media (max-width: 992px) { .portfolio-container { flex-direction: column; padding: 0 15px; } .portfolio-sidebar { display: none; } .mobile-filter-container { display: block; } .portfolio-main { padding-top: 20px; } .portfolio-header { text-align: center; } .badge { margin: 0 auto 1.5rem; } .portfolio-header p { margin: 0 auto; } }
        @media (max-width: 768px) { 
            .portfolio-grid { grid-template-columns: 1fr; gap: 25px; } 
            .portfolio-header h2 { font-size: 2.5rem; } 
            .results-info { flex-direction: column; gap: 15px; align-items: flex-start; } 
            .private-buttons { flex-direction: column; }
            .btn-cargar-mas { width: 90%; justify-content: center; }
        }
        .no-results { grid-column: 1 / -1; text-align: center; padding: 60px 20px; color: var(--color-text-secondary); }
        .no-results i { font-size: 3rem; margin-bottom: 20px; color: rgba(255, 255, 255, 0.1); }
        .no-results h3 { color: var(--stardust); margin-bottom: 10px; font-size: 1.5rem; }