.main-header{width:100%;height:var(--header-height);z-index:1000;transition:var(--transition-medium);border-bottom:1px solid #0000;position:fixed;top:0;left:0}.main-header.scrolled{background:var(--glass-bg);backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border);box-shadow:var(--glass-shadow);height:70px}.header-container{width:90%;max-width:var(--container-width);justify-content:space-between;align-items:center;height:100%;margin:0 auto;display:flex}.logo-text{font-family:var(--font-headings);color:var(--text-primary);letter-spacing:1px;font-size:1.8rem;font-weight:800}.logo-text .dot{color:var(--accent-color)}.nav-menu{align-items:center;gap:35px;display:flex}.nav-link{color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;padding:6px 0;font-size:.9rem;font-weight:600;position:relative}.nav-link:after{content:"";background-color:var(--accent-color);width:0;height:2px;transition:var(--transition-fast);position:absolute;bottom:0;left:0}.nav-link:hover,.nav-link.active{color:var(--text-primary)}.nav-link:hover:after,.nav-link.active:after{width:100%}.header-actions{align-items:center;gap:20px;display:flex}.lang-switch-btn{background-color:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:20px;align-items:center;width:76px;height:34px;padding:4px;display:flex;position:relative;box-shadow:inset 0 2px 4px #0006}.lang-indicator{color:var(--text-muted);z-index:2;width:32px;height:24px;transition:var(--transition-fast);justify-content:center;align-items:center;font-size:.75rem;font-weight:700;display:flex}.lang-switch-btn:before{content:"";background-color:var(--accent-color);width:32px;height:24px;transition:var(--transition-medium);z-index:1;border-radius:12px;position:absolute;top:4px;left:4px}body.lang-nl #language-toggle:before{transform:translate(0)}body.lang-en #language-toggle:before{transform:translate(36px)}body.lang-nl #language-toggle .active-nl,body.lang-en #language-toggle .active-en{color:var(--bg-primary)}.lang-indicator.active-en{padding-left:9px}.mobile-menu-toggle{color:var(--text-primary);padding:4px;font-size:1.5rem;display:none}.mobile-nav{top:var(--header-height);background:var(--bg-secondary);border-bottom:1px solid var(--border-color);opacity:0;width:100%;transition:var(--transition-medium);z-index:999;flex-direction:column;gap:15px;padding:20px 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i{width:20px;height:20px}.project-card-content{flex-grow:1}.project-title{color:var(--text-primary);margin-bottom:12px;font-size:1.3rem;font-weight:600}.project-desc{color:var(--text-secondary);margin-bottom:20px;font-size:.95rem;line-height:1.5}.project-card-footer{flex-wrap:wrap;gap:10px;margin-top:auto;display:flex}.project-tech{color:var(--text-muted);background-color:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:12px;padding:4px 10px;font-size:.75rem;font-weight:600}.skills-section{background-color:var(--bg-secondary)}.skills-grid{grid-template-columns:repeat(3,1fr);gap:40px;display:grid}.skill-category-card{background-color:var(--bg-tertiary);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);transition:var(--transition-medium);border-radius:8px;padding:40px 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a:hover{color:var(--accent-color)}.social-links-wrapper{gap:15px;margin-top:10px;display:flex}.social-icon-btn{background-color:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-secondary);width:48px;height:48px;transition:var(--transition-medium);border-radius:50%;justify-content:center;align-items:center;display:flex}.social-icon-btn i,.social-icon-btn .custom-icon{width:20px;height:20px}.social-icon-btn:hover{background-color:var(--accent-color);color:var(--bg-primary);border-color:var(--accent-color);transform:translateY(-3px);box-shadow:0 5px 15px #d6af374d}.social-icon-btn .custom-icon.github-icon{width:24px;height:24px}.contact-form-panel{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;padding:40px}.contact-form{flex-direction:column;gap:25px;display:flex}.form-group{position:relative}.form-control{border:none;border-bottom:2px solid var(--border-color);width:100%;color:var(--text-primary);transition:var(--transition-fast);background:0 0;padding:12px 4px;font-family:inherit;font-size:1rem}.form-control:focus{border-bottom-color:var(--accent-color);outline:none}textarea.form-control{resize:vertical;min-height:100px}.form-label{color:var(--text-muted);pointer-events:none;transition:var(--transition-fast);font-size:1rem;position:absolute;top:12px;left:4px}.form-control:focus~.form-label,.form-control:not(:placeholder-shown)~.form-label{color:var(--accent-color);font-size:.8rem;font-weight:600;top:-12px}.form-status-alert{border-radius:4px;align-items:center;gap:12px;margin-top:15px;padding:14px 20px;font-size:.95rem;font-weight:500;display:none}.form-status-alert i{flex-shrink:0;width:20px;height:20px}.success-alert{color:#34d399;background-color:#10b9811a;border:1px solid #10b98140}.error-alert{color:#f87171;background-color:#ef44441a;border:1px solid #ef444440}.main-footer{border-top:1px solid var(--border-color);background-color:#06070a;padding:50px 0}.footer-content{flex-direction:column;gap:12px;display:flex}.copyright-text{color:var(--text-secondary);font-size:.95rem}.built-with-text{color:var(--text-muted);justify-content:center;align-items:center;gap:6px;font-size:.85rem;display:inline-flex}.heart-icon{color:#ef4444;width:14px;height:14px;animation:1.2s infinite beat}:root{--bg-primary:#0b0c10;--bg-secondary:#12131c;--bg-tertiary:#1f212d;--accent-color:#d4af37;--accent-hover:#f3cf7a;--accent-rgb:212, 175, 55;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#64748b;--border-color:#ffffff14;--border-focus:#d4af3780;--font-headings:"Outfit", sans-serif;--font-body:"Inter", sans-serif;--shadow-sm:0 2px 4px #0000001a;--shadow-md:0 10px 15px -3px #0000004d;--shadow-lg:0 20px 25px -5px #00000080;--glass-bg:#12131cb3;--glass-border:#ffffff0f;--glass-shadow:0 8px 32px 0 #0000005e;--header-height:80px;--container-width:1200px;--transition-fast:.2s ease;--transition-medium:.4s cubic-bezier(.16, 1, .3, 1);--transition-slow:.6s cubic-bezier(.16, 1, .3, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-body);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-headings);color:var(--text-primary);font-weight:700;line-height:1.2}a{color:var(--accent-color);transition:var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-hover)}img{max-width:100%;height:auto;display:block}button{cursor:pointer;background:0 0;border:none;font-family:inherit}body.lang-en .lang-nl,body.lang-nl .lang-en{display:none!important}.container{width:90%;max-width:var(--container-width);margin:0 auto}.section-padding{padding:100px 0}.text-center{text-align:center}.section-header{margin-bottom:60px}.section-title{text-transform:uppercase;letter-spacing:2px;margin-bottom:15px;font-size:2.5rem;display:inline-block;position:relative}.section-subtitle-line{background-color:var(--accent-color);width:60px;height:3px;margin:0 auto;display:block}.section-desc{max-width:700px;color:var(--text-secondary);margin:20px auto 0;font-size:1.1rem}.btn{text-transform:uppercase;letter-spacing:1px;transition:var(--transition-medium);border-radius:4px;justify-content:center;align-items:center;gap:10px;padding:14px 28px;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary{background-color:var(--accent-color);border:1px solid var(--accent-color);color:var(--bg-primary)!important}.btn-primary:hover{background-color:var(--accent-hover);border-color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 5px 15px #d6af374d}.btn-outline{color:var(--text-primary);border:1px solid var(--border-color);background-color:#0000}.btn-outline:hover{border-color:var(--text-primary);background-color:#ffffff0d;transform:translateY(-2px)}.btn-block{width:100%}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes scrollWheel{0%{opacity:1;top:8px}50%{opacity:0;top:24px}to{opacity:1;top:8px}}@keyframes bounce{0%,20%,50%,80%,to{transform:translate(-50%)}40%{transform:translate(-50%,-10px)}60%{transform:translate(-50%,-5px)}}@keyframes beat{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}@media (width<=1024px){.hero-title{font-size:3.5rem}.about-grid{grid-template-columns:1fr;gap:50px}.about-image-wrapper{max-width:400px;margin:0 auto}.skills-grid,.projects-grid{grid-template-columns:repeat(2,1fr)}.contact-grid{grid-template-columns:1fr;gap:40px}}@media (width<=768px){:root{--header-height:70px}.section-padding{padding:70px 0}.section-title{font-size:2rem}.nav-menu{display:none}.mobile-menu-toggle{display:block}.hero-title{font-size:2.8rem}.hero-description{font-size:1.1rem}.hero-actions{flex-direction:column;gap:15px}.hero-actions .btn{width:100%}.skills-grid,.projects-grid{grid-template-columns:1fr}.contact-form-panel{padding:30px 20px}.resume-tabs{flex-direction:column;align-items:stretch}.resume-tab-btn{justify-content:center}.timeline{padding-left:30px}.timeline:before{left:8px}.timeline-dot{width:10px;height:10px;top:14px;left:-20px}.timeline-logo{display:none}.timeline-info{padding:20px}.timeline-info:before,.hero-scroll-indicator{display:none}}@media (width<=480px){.hero-title{font-size:2.3rem}}