/*portfolio*/
 /* Custom CSS for animations and enhancements */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .fade-in {
            animation: fadeIn 1s ease-out forwards;
        }
        
        .delay-1 { animation-delay: 0.2s; }
        .delay-2 { animation-delay: 0.4s; }
        .delay-3 { animation-delay: 0.6s; }
        .delay-4 { animation-delay: 0.8s; }
        
        .language-icon {
            transition: all 0.3s ease;
        }
        
        .language-icon:hover {
            transform: scale(1.1);
        }
        
        .testimonial-card {
            transition: all 0.3s ease;
        }
        
        .testimonial-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .nav-link {
            position: relative;
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: #3b82f6;
            transition: width 0.3s ease;
        }
        
        .nav-link:hover::after {
            width: 100%;
        }
/*CV STYLES*/
 .language-toggle {
            position: relative;
            width: 60px;
            height: 30px;
            background: #e2e8f0;
            border-radius: 15px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .language-toggle.active {
            background: #3b82f6;
        }
        
        .toggle-btn {
            position: absolute;
            top: 2px;
            left: 2px;
            width: 26px;
            height: 26px;
            background: white;
            border-radius: 50%;
            transition: all 0.3s ease;
        }
        
        .toggle-btn.active {
            left: 32px;
        }
        
        .progress-bar {
            height: 8px;
            border-radius: 4px;
            background: #e2e8f0;
            overflow: hidden;
        }
        
        .progress-fill {
            height: 100%;
            background: #3b82f6;
            transition: width 0.5s ease;
        }
        
        .floating-btn {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: #3b82f6;
            color: white;
            display: flex;
            justify-content: center;
            align-items: center;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            cursor: pointer;
            z-index: 100;
            transition: all 0.3s ease;
        }
        
        .floating-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
        }
        
        .timeline-item {
            position: relative;
            padding-left: 30px;
            margin-bottom: 30px;
        }
        
        .timeline-item:before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background: #3b82f6;
        }
        
        .timeline-item:after {
            content: '';
            position: absolute;
            left: 7px;
            top: 15px;
            width: 1px;
            height: calc(100% + 15px);
            background: #e2e8f0;
        }
        
        .timeline-item:last-child:after {
            display: none;
        }
        
        .skill-item:hover .progress-fill {
            width: 100% !important;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .fade-in {
            animation: fadeIn 0.6s ease forwards;
        }
        
        .delay-1 { animation-delay: 0.2s; }
        .delay-2 { animation-delay: 0.4s; }
        .delay-3 { animation-delay: 0.6s; }
        .delay-4 { animation-delay: 0.8s; }