* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        :root {
            --primary: #2c3e50;
            --secondary: #3498db;
            --accent: #2ecc71;
            --light: #f8f9fa;
            --dark: #333;
            --gray: #7f8c8d;
        }
        
        body {
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e7f0 100%);
            min-height: 100vh;
            padding: 30px;
            display: flex;
            justify-content: center;
            align-items: center;
            color: var(--dark);
        }
        
        .container {
            max-width: 1100px;
            width: 100%;
            margin: 0 auto;
        }
        
        .cv-card {
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
            overflow: hidden;
            position: relative;
        }
        
        .header {
            background: linear-gradient(90deg, var(--primary) 0%, #4a6491 100%);
            color: white;
            padding: 50px 40px 40px;
            text-align: center;
            position: relative;
        }
        
        .header::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--secondary) 0%, var(--accent) 100%);
        }
        
        .profile {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .avatar {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            margin-bottom: 20px;
            font-size: 3.5rem;
            color: white;
        }
        
        .name {
            font-size: 2.8rem;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: 1px;
        }
        
        .title {
            font-size: 1.4rem;
            font-weight: 400;
            margin-bottom: 20px;
            opacity: 0.9;
        }
        
        .contact-info {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 25px;
            margin-top: 15px;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.1rem;
        }
        
        .contact-item i {
            color: var(--secondary);
        }
        
        .email a {
            color: var(--secondary);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .email a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        
        .content {
            padding: 40px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }
        
        .section {
            margin-bottom: 30px;
        }
        
        .section-title {
            color: var(--primary);
            font-size: 1.6rem;
            font-weight: 600;
            margin-bottom: 18px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--secondary);
            position: relative;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 70px;
            height: 2px;
            background: var(--accent);
        }
        
        .summary {
            line-height: 1.8;
            color: #444;
            font-size: 1.1rem;
            margin-bottom: 25px;
        }
        
        .timeline {
            position: relative;
            padding-left: 30px;
            margin-left: 10px;
        }
        
        .timeline::before {
            content: '';
            position: absolute;
            left: 0;
            top: 10px;
            bottom: 0;
            width: 3px;
            background: var(--secondary);
        }
        
        .timeline-item {
            position: relative;
            margin-bottom: 25px;
            padding-bottom: 20px;
            border-bottom: 1px solid #eee;
        }
        
        .timeline-item:last-child {
            border-bottom: none;
            margin-bottom: 0;
            padding-bottom: 0;
        }
        
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -35px;
            top: 10px;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background: var(--accent);
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--secondary);
        }
        
        .job-title {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 5px;
        }
        
        .time-period {
            font-style: italic;
            color: var(--gray);
            margin-bottom: 12px;
            font-size: 1.1rem;
            display: block;
        }
        
        .responsibilities {
            padding-left: 20px;
        }
        
        .responsibilities li {
            margin-bottom: 10px;
            color: #444;
            line-height: 1.6;
            position: relative;
        }
        
        .responsibilities li::before {
            content: '•';
            color: var(--secondary);
            font-weight: bold;
            display: inline-block;
            width: 1em;
            margin-left: -1em;
        }
        
        .skills-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-top: 15px;
        }
        
        .skill-item {
            background: var(--light);
            padding: 15px;
            border-radius: 8px;
            border-left: 3px solid var(--secondary);
        }
        
        .skill-name {
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 5px;
        }
        
        .skill-level {
            color: var(--gray);
            font-size: 0.95rem;
        }
        
        .level-experienced {
            color: #27ae60;
        }
        
        .level-expert {
            color: #2980b9;
        }
        
        .level-beginner {
            color: #e67e22;
        }
        
        .languages {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }
        
        .language {
            background: var(--light);
            padding: 12px 20px;
            border-radius: 8px;
            min-width: 150px;
            flex: 1;
            border-left: 3px solid var(--accent);
        }
        
        .language-name {
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 5px;
            font-size: 1.1rem;
        }
        
        .language-level {
            color: var(--gray);
        }
        
        .hobbies {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        
        .hobby {
            background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
            color: white;
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 0.95rem;
        }
        
        .link-item {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 15px;
            padding: 12px;
            background: var(--light);
            border-radius: 8px;
            transition: all 0.3s ease;
            text-decoration: none;
            color: var(--dark);
        }
        
        .link-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            background: white;
        }
        
        .link-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            color: white;
            font-size: 1.2rem;
        }
        
        .link-label {
            font-weight: 600;
        }
        
        .link-url {
            font-size: 0.9rem;
            color: var(--gray);
        }
        
        .left-col {
            grid-column: 1;
        }
        
        .right-col {
            grid-column: 2;
        }
        
        .footer {
            background-color: var(--primary);
            color: white;
            padding: 20px;
            text-align: center;
            font-size: 0.95rem;
        }
        
        .controls {
            text-align: center;
            margin-top: 30px;
            display: flex;
            justify-content: center;
            gap: 15px;
        }
        
        .btn {
            background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
            color: white;
            border: none;
            padding: 15px 40px;
            font-size: 1.1rem;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 600;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            display: inline-flex;
            align-items: center;
            gap: 12px;
        }
        
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
            background: linear-gradient(135deg, #2980b9 0%, #27ae60 100%);
        }
        
        .btn:active {
            transform: translateY(0);
        }
        
        .btn-secondary {
            background: linear-gradient(135deg, #95a5a6 0%, #7f8c8d 100%);
        }
        
        .btn-secondary:hover {
            background: linear-gradient(135deg, #7f8c8d 0%, #636e72 100%);
        }
        
        .instructions {
            background: white;
            padding: 20px;
            border-radius: 10px;
            margin-top: 20px;
            box-shadow: 0 4px 10px rgba(0,0,0,0.1);
            max-width: 600px;
            margin: 20px auto;
        }
        
        .instructions h3 {
            color: var(--primary);
            margin-bottom: 15px;
            text-align: center;
        }
        
        .instructions ol {
            padding-left: 20px;
        }
        
        .instructions li {
            margin-bottom: 10px;
            line-height: 1.6;
        }
        
        @media (max-width: 900px) {
            .content {
                grid-template-columns: 1fr;
            }
            
            .left-col, .right-col {
                grid-column: 1;
            }
            
            .name {
                font-size: 2.3rem;
            }
            
            .skills-grid {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 600px) {
            .header {
                padding: 30px 20px;
            }
            
            .content {
                padding: 30px 20px;
            }
            
            .contact-info {
                flex-direction: column;
                gap: 12px;
                align-items: center;
            }
            
            .name {
                font-size: 2rem;
            }
            
            body {
                padding: 15px;
            }
            
            .btn {
                width: 100%;
                margin-bottom: 10px;
            }
            
            .controls {
                flex-direction: column;
            }
        }
        
        @media print {
            body {
                background: none;
                padding: 0;
            }
            
            .container {
                max-width: 100%;
            }
            
            .controls, .instructions {
                display: none;
            }
            
            .cv-card {
                box-shadow: none;
                border-radius: 0;
                margin: 0;
            }
            
            .header {
                padding: 30px 20px;
            }
            
            .content {
                padding: 20px;
            }
        }