:root,body.dark-mode{--bg-light:transparent}body,h1,h2,h3,h4{color:var(--text-color)}body,section{overflow-x:hidden}.container,.main-nav-links a.active-link::after,.main-nav-links a:hover::after,nav{width:100%}.cta-button,.main-nav-links a::after{background-color:var(--primary-color)}#back-to-top,header{z-index:var(--z-fixed);background-color:var(--header-bg-color);display:flex}#back-to-top,.main-nav-links a.active-link,a{color:var(--primary-color)}#back-to-top,.logo a,header,nav{display:flex}.portfolio-card,.theme-toggle{overflow:hidden;position:relative}#cookie-consent-accept,.cta-button{color:#fff!important;cursor:pointer}#back-to-top,.modal-overlay{opacity:0;visibility:hidden}#kapcsolat,#preloader,body{background-color:var(--bg-main)}:root{--primary-color:#0026ae;--secondary-color:#badbec;--text-color:#0d0d0d;--text-secondary:#454545;--bg-main:#f8f9fa;--bg-card:rgba(152, 193, 217, 0.4);--header-bg-color:rgba(255, 255, 255, 0.95);--border-color:#6DA5C0;--success-color:#1a7431;--error-color:#dc3545;--form-input-bg:#ffffff;--accent-hover:#001b7a;--shadow-color:rgba(0, 0, 0, 0.08);--shadow-light:rgba(0, 0, 0, 0.04);--border-radius:10px;--header-height:80px;--z-fixed:1000;--z-modal:2000}body.dark-mode{--primary-color:#ff3e3e;--secondary-color:#6c757d;--text-color:#f2f2f2;--text-secondary:#b0b0b0;--bg-main:#0f0f0f;--bg-card:rgba(25, 25, 25, 0.7);--header-bg-color:rgba(18, 18, 18, 0.96);--border-color:#333333;--success-color:#5dd27c;--error-color:#ff6b7e;--form-input-bg:#1e1e1e;--accent-hover:#ff5555;--shadow-color:rgba(0, 0, 0, 0.4);--shadow-light:rgba(0, 0, 0, 0.2)}*,::after,::before{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--header-height);-webkit-text-size-adjust:100%}body{font-family:Poppins,system-ui,-apple-system,sans-serif;margin:0;line-height:1.6;transition:background-color .3s;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:1200px;margin:0 auto;padding:0 20px}#back-to-top,.logo img,.progress-ring{width:50px;height:50px}h1,h2,h3,h4{margin-top:0;margin-bottom:.5em;line-height:1.2}a{text-decoration:none;transition:color .2s ease-in-out}a:hover{color:var(--accent-hover)}ul{list-style:none;padding:0;margin:0}img{max-width:100%;height:auto;display:block;image-rendering:auto}section{padding:80px 0;padding:clamp(60px,8vh,100px) 0;position:relative;content-visibility:auto;contain-intrinsic-size:1px 500px}header{padding:1rem 0;position:sticky;top:0;box-shadow:0 2px 5px var(--shadow-light);transition:padding .3s ease-in-out,box-shadow .3s ease-in-out;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);min-height:70px;align-items:center}header.shrink{padding:.5rem 0;box-shadow:0 4px 12px var(--shadow-color)}nav{justify-content:space-between;align-items:center}.cta-button,.logo a{align-items:center;font-weight:700}.logo a{font-size:1.6rem;color:var(--text-color)}.logo img{object-fit:contain;vertical-align:middle;will-change:transform;transition:transform .3s cubic-bezier(.175, .885, .32, 1.275)}.logo img:hover{transform:scale(1.08)}.main-nav-links ul{display:flex;gap:25px;margin:0}.main-nav-links a{color:var(--text-color);font-weight:600;font-size:1rem;padding:8px 0;position:relative;transition:color .2s}.main-nav-links a::after{content:'';position:absolute;width:0;height:2px;bottom:0;left:0;transition:width .3s;pointer-events:none}.cta-button{display:inline-flex;justify-content:center;padding:14px 28px;border-radius:50px;border:none;position:relative;overflow:hidden;text-align:center;transition:background-color .3s,transform .3s,box-shadow .3s;min-height:48px;min-width:160px}#back-to-top,.hero{align-items:center}.cta-button:hover{background-color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 5px 15px var(--shadow-color)}#back-to-top.show,#cookie-consent-accept:active,#cookie-consent-banner.show,.cta-button:active,.portfolio-card:hover .portfolio-overlay h3,.portfolio-card:hover .portfolio-overlay p{transform:translateY(0)}.button-icon,.button-text{display:inline-block;will-change:transform,opacity;transition:transform .4s cubic-bezier(.2, 1, .3, 1),opacity .4s}.hero-visual img,.portfolio-card img,.profile-pic,.service-box i,.skill-item i{will-change:transform}.button-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,150%);opacity:0}.cta-button:hover .button-text{transform:translateY(-150%);opacity:0}.cta-button:hover .button-icon{transform:translate(-50%,-50%);opacity:1}#back-to-top{position:fixed;bottom:25px;right:25px;border:none;cursor:pointer;border-radius:50%;transform:translateY(20px);transition:.4s cubic-bezier(.4, 0, .2, 1);box-shadow:0 4px 15px var(--shadow-color);justify-content:center}#back-to-top.show{opacity:1;visibility:visible}#back-to-top:hover{background-color:var(--primary-color);color:#fff;transform:translateY(-5px)}.progress-ring{position:absolute;top:0;left:0;transform:rotate(-90deg)}.progress-ring__circle{transition:stroke-dashoffset .1s;stroke:var(--primary-color);stroke-linecap:round}#back-to-top i{font-size:1.2rem;z-index:2}.theme-toggle{background-color:transparent;border:2px solid var(--border-color);width:42px;height:42px;border-radius:50%;cursor:pointer;transition:border-color .3s,background-color .3s;display:grid;place-items:center}.theme-toggle .fas{grid-area:1/1;font-size:1.1rem;will-change:transform,opacity;transition:transform .5s cubic-bezier(.4, 0, .2, 1),opacity .4s}.theme-toggle .fa-sun{color:#f39c12}.theme-toggle .fa-moon{color:var(--primary-color);opacity:0;transform:rotate(-90deg)}body.dark-mode .theme-toggle .fa-sun{opacity:0;transform:rotate(90deg)}body.dark-mode .theme-toggle .fa-moon{opacity:1;transform:rotate(0)}.mobile-menu-toggle{display:none;font-size:1.5rem;background:0 0;border:none;cursor:pointer;color:var(--text-color);padding:8px;min-width:44px;min-height:44px}.hero,section:first-of-type{content-visibility:visible;padding-top:clamp(40px,5vh,60px)}.section-title{text-align:center;font-size:clamp(2rem, 5vw, 2.8rem);margin-bottom:clamp(2.5rem,6vh,4rem);font-weight:700;line-height:1.2;color:var(--text-color);position:relative}.section-title::after{content:'';display:block;width:60px;height:4px;background-color:var(--primary-color);margin:15px auto 0;border-radius:2px}.hero{min-height:calc(100vh - var(--header-height));display:flex;padding:2rem 0;content-visibility:visible}#tsparticles{position:fixed;width:100%;height:100%;top:0;left:0;z-index:-1;pointer-events:none}.hero-grid{display:grid;grid-template-columns:1.2fr 0.8fr;align-items:center;gap:clamp(2rem,5vw,4rem);z-index:1}.hero-text{text-align:left}#portfolio-filters,.contact-intro,.info-item i,.portfolio-placeholder,.skill-item,footer{text-align:center}.hero-text h1{font-size:clamp(2.5rem, 6vw, 4rem);line-height:1.1;margin-bottom:1rem;letter-spacing:-1px}.hero-text .subtitle{font-size:clamp(1.2rem, 3vw, 1.8rem);color:var(--primary-color);font-weight:600;margin-bottom:1.5rem}.hero-text p{max-width:500px;margin:0 0 2rem;font-size:1.1rem}.hero-visual{display:flex;justify-content:center;perspective:1000px}.hero-visual img{width:100%;max-width:400px;aspect-ratio:1/1;object-fit:cover;border-radius:50%;border:8px solid var(--bg-card);box-shadow:0 20px 40px var(--shadow-color);transition:transform .6s cubic-bezier(.23, 1, .32, 1)}.hero-visual img:hover{transform:scale(1.03) rotateY(5deg)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:25px}.service-box{background-color:var(--bg-card);padding:3rem 2rem;border-radius:var(--border-radius);border:1px solid var(--border-color);border-top:5px solid var(--primary-color);transition:transform .4s cubic-bezier(.165, .84, .44, 1),background-color .3s}.service-box:hover{transform:translateY(-12px);background-color:var(--header-bg-color);box-shadow:0 15px 30px var(--shadow-color)}.service-box i{font-size:3rem;color:var(--primary-color);margin-bottom:1.5rem;display:inline-block}.service-box h3{font-size:1.5rem}.service-box--design:hover i{transform:translateY(-10px) scale(1.1) rotate(-5deg)}.service-box--shop:hover i{animation:.7s ease-in-out infinite roll-effect}.service-box--maint:hover i{animation:3s linear infinite spin}#portfolio-filters{margin-bottom:40px}.filter-btn{background:0 0;border:2px solid var(--border-color);color:var(--text-secondary);padding:10px 20px;margin:5px;border-radius:50px;cursor:pointer;font-weight:600;font-family:Poppins,sans-serif;transition:.3s}.filter-btn:hover{background-color:var(--border-color);color:var(--text-color)}.filter-btn.active{background-color:var(--primary-color);border-color:var(--primary-color);color:#fff}.portfolio-card{background-color:var(--bg-card);border-radius:var(--border-radius);aspect-ratio:16/10;isolation:isolate}.portfolio-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.portfolio-card:hover img,.skill-item:hover i{transform:scale(1.1)}.portfolio-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to top,rgba(0,0,0,.9) 0,rgba(0,0,0,.2) 100%);color:#fff;padding:30px;display:flex;flex-direction:column;justify-content:flex-end;opacity:0;transition:opacity .4s}.portfolio-card:hover .portfolio-overlay{opacity:1}.portfolio-overlay h3{color:#fff;margin-bottom:.5rem;transform:translateY(20px);transition:transform .4s}.portfolio-overlay p{transform:translateY(20px);transition:transform .4s .1s;font-size:.9rem}.portfolio-placeholder{grid-column:1/-1;background-color:var(--bg-card);border:1px dashed var(--border-color);border-radius:var(--border-radius);padding:4rem 2rem;color:var(--text-secondary)}.portfolio-placeholder i{font-size:4rem;color:var(--primary-color);margin-bottom:1.5rem;animation:2.5s ease-in-out infinite pulse}.portfolio-placeholder h3{font-size:1.8rem;color:var(--text-color);margin-bottom:.5rem}.portfolio-placeholder p{max-width:450px;margin:0 auto}.contact-intro{max-width:600px;margin:0 auto 3rem;color:var(--text-secondary)}.contact-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:3rem}.contact-form-container,.contact-info-panel{background-color:var(--bg-card);padding:2.5rem;border-radius:var(--border-radius);box-shadow:0 10px 30px var(--shadow-light)}.contact-form-container h3{margin-top:0;font-size:1.8rem;margin-bottom:1.5rem}.contact-form .form-group{margin-bottom:1.5rem}.contact-form label{display:block;margin-bottom:8px;font-weight:600;color:var(--text-secondary)}.contact-form input,.contact-form textarea{width:100%;padding:14px;border:2px solid var(--border-color);border-radius:var(--border-radius);background-color:var(--form-input-bg);color:var(--text-color);font-family:inherit;transition:border-color .3s,box-shadow .3s}.contact-form input:focus{border-color:var(--primary-color);outline:0;box-shadow:0 0 0 4px rgba(0,38,174,.1)}.info-block{margin-bottom:2.5rem}.info-block:last-child{margin-bottom:0}.info-block h4{font-size:1.3rem;margin-top:0;margin-bottom:1.5rem;border-bottom:2px solid var(--primary-color);padding-bottom:.5rem;display:inline-block}.info-item{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.info-item i{font-size:1.5rem;color:var(--primary-color);width:30px}.info-item span,.step p{color:var(--text-secondary)}.info-item span{display:block;font-weight:600;font-size:.9rem}#cookie-consent-banner p,.step p{font-size:.95rem;line-height:1.6;margin:0}.info-item a{font-weight:600;word-break:break-all}.process-steps{display:flex;flex-direction:column;gap:1.5rem}.step{display:flex;align-items:center;gap:1rem}.step-number{flex-shrink:0;width:44px;height:44px;border:2px solid var(--primary-color);border-radius:50%;display:grid;place-items:center;font-weight:800}.contact-info-bottom p{margin:.5rem 0;font-weight:600}.contact-info-bottom i{margin-right:.5rem}.form-group .error-message{color:var(--error-color);font-size:.9rem;font-weight:600;margin-top:5px;display:none}.form-group.error .error-message{display:block}.form-group.error input,.form-group.error textarea{border-color:var(--error-color)}#cookie-consent-banner{position:fixed;bottom:0;left:0;width:100%;background-color:var(--header-bg-color);box-shadow:0 -5px 25px var(--shadow-color);padding:1.25rem 5%;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:1.5rem;z-index:var(--z-modal);will-change:transform;transform:translateY(100%);transition:transform .5s cubic-bezier(.25, 1, .5, 1);contain:layout style}@media (min-width:769px){#cookie-consent-banner{backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}}#cookie-consent-banner p{color:var(--text-color);max-width:700px;flex:1 1 300px}#cookie-consent-banner a{color:var(--primary-color);text-decoration:underline;font-weight:600;padding:5px}#cookie-consent-accept{background-color:var(--primary-color);border:none;padding:0 35px;height:48px;border-radius:50px;font-weight:700;font-size:1rem;white-space:nowrap;display:flex;align-items:center;justify-content:center;transition:background-color .3s,transform .2s}#cookie-consent-accept:hover{background-color:var(--accent-hover);transform:translateY(-2px)}footer{background-color:#0f0f0f;color:#fff;padding:5rem 1rem;margin-top:clamp(50px,10vh,100px);border-top:1px solid var(--border-color)}footer p{font-size:.9rem;letter-spacing:.5px;opacity:.7;margin:0}@media (max-width:480px){#cookie-consent-banner{padding:1.5rem 1rem;gap:1rem}#cookie-consent-accept{width:100%}}.about-me-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));align-items:center;gap:clamp(2rem,5vw,4rem);margin-bottom:5rem}.profile-pic-wrapper{display:flex;justify-content:center}.profile-pic{max-width:250px;width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:50%;border:6px solid var(--primary-color);box-shadow:0 10px 30px var(--shadow-color);transition:transform .4s cubic-bezier(.165, .84, .44, 1)}.profile-pic:hover{transform:scale(1.05) rotate(2deg)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:1.5rem;justify-content:center}.skill-item{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:2rem 1rem;display:flex;flex-direction:column;align-items:center;transition:transform .4s cubic-bezier(.175, .885, .32, 1.275),background-color .3s,border-color .3s}.skill-item:hover{transform:translateY(-8px);background-color:var(--header-bg-color);border-color:var(--primary-color);box-shadow:0 10px 20px var(--shadow-color)}.skill-item i{font-size:3rem;color:var(--primary-color);margin-bottom:1rem;transition:transform .3s}.skill-item span{display:block;font-weight:700;font-size:.95rem;color:var(--text-color)}@keyframes pulse{0%,100%{transform:scale(1);opacity:.7}50%{transform:scale(1.08);opacity:1}}@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}.subtitle.typing-done::after{content:'|';margin-left:5px;font-weight:400;color:var(--primary-color);animation:1s step-end infinite blink;will-change:opacity}@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes roll-effect{0%,100%{transform:translateX(0) rotate(0)}50%{transform:translateX(12px) rotate(15deg)}}@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width:992px){.contact-grid,.hero-grid{grid-template-columns:1fr}.section-title{font-size:2.2rem}.hero-grid{text-align:center;gap:3rem}.hero-visual{grid-row:1}.hero-visual img{max-width:280px}.hero-text{display:flex;flex-direction:column;align-items:center}.hero-text p{margin:0 auto 2rem}}@media (max-width:768px){:root{--header-height:70px}section{padding:50px 0}.section-title{font-size:1.8rem;margin-bottom:2.5rem}.mobile-menu-toggle{display:block;z-index:calc(var(--z-modal) + 1)}.main-nav-links{position:fixed;top:0;right:-100%;width:85%;height:100vh;background-color:var(--header-bg-color);backdrop-filter:blur(25px);-webkit-backdrop-filter:blur(25px);box-shadow:-10px 0 30px var(--shadow-color);z-index:var(--z-modal);transition:right .4s cubic-bezier(.16, 1, .3, 1);padding:100px 2rem 2rem;display:flex;flex-direction:column}.main-nav-links.active{right:0}.main-nav-links ul{flex-direction:column;align-items:flex-start;gap:1.5rem}.main-nav-links a{font-size:1.3rem;padding:12px 0;width:100%;border-bottom:1px solid var(--border-color)}.theme-label{display:none}.hero{min-height:auto;padding-top:2rem}.hero-visual img{max-width:220px;aspect-ratio:1/1;height:auto}.about-me-grid{grid-template-columns:1fr}.profile-pic{max-width:200px;margin-bottom:1.5rem}.contact-form-container{padding:1.5rem}#cookie-consent-banner{padding:1.5rem;flex-direction:column;gap:1rem}#cookie-consent-accept{width:100%;padding:15px}@media (max-width:768px){#tsparticles{display:none}}}@media (max-width:400px){.hero-text h1{font-size:2rem}.cta-button{width:100%}}.modal-overlay{position:fixed;inset:0;background-color:rgba(0,0,0,.7);z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;padding:clamp(10px,5vw,30px);transition:opacity .3s,visibility 0s .3s;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}#preloader,.modal-close-button{display:grid;place-items:center}.modal-overlay.show-modal{opacity:1;visibility:visible;transition:opacity .3s,visibility}.modal-content{background-color:var(--header-bg-color);padding:clamp(1.5rem,5vw,3rem);border-radius:var(--border-radius);box-shadow:0 20px 50px rgba(0,0,0,.3);max-width:650px;width:100%;max-height:85vh;overflow-y:auto;position:relative;transform:scale(.95) translateY(10px);transition:transform .4s cubic-bezier(.165, .84, .44, 1);-webkit-overflow-scrolling:touch}.modal-overlay.show-modal .modal-content{transform:scale(1) translateY(0)}.modal-close-button{position:absolute;top:10px;right:10px;background:var(--bg-card);width:44px;height:44px;border-radius:50%;border:none;font-size:1.5rem;color:var(--text-color);cursor:pointer;transition:transform .3s,color .3s;z-index:10}.modal-close-button:hover{color:var(--error-color);transform:rotate(90deg)}:focus-visible{outline:3px solid var(--primary-color);outline-offset:3px}img:not([src]){visibility:hidden}#preloader{position:fixed;inset:0;z-index:9999;transition:opacity .6s cubic-bezier(.4, 0, .2, 1),visibility .6s}#preloader.preloader-hidden{opacity:0;visibility:hidden}.spinner{width:50px;height:50px;border:4px solid var(--secondary-color);border-top-color:var(--primary-color);border-radius:50%;animation:.8s cubic-bezier(.5,.1,.5,.9) infinite spin}.tooltip-container{position:relative;display:inline-flex;align-items:center;cursor:help}.tooltip-container .tooltip-bottom,.tooltip-container .tooltip-text{visibility:hidden;background-color:var(--primary-color);color:#fff;text-align:center;border-radius:6px;padding:8px 14px;position:absolute;z-index:var(--z-modal);left:50%;will-change:transform,opacity;transform:translateX(-50%) translateY(8px);opacity:0;transition:transform .3s cubic-bezier(.165, .84, .44, 1),opacity .3s;font-size:.8rem;font-weight:500;pointer-events:none;white-space:nowrap;box-shadow:0 4px 15px var(--shadow-color);user-select:none}.tooltip-container:hover .tooltip-bottom,.tooltip-container:hover .tooltip-text{visibility:visible;opacity:1;transform:translateX(-50%) translateY(0)}.tooltip-container .tooltip-bottom::after,.tooltip-container .tooltip-text::after{content:"";position:absolute;left:50%;transform:translateX(-50%);border-width:6px;border-style:solid}.tooltip-container .tooltip-text{bottom:calc(100% + 12px)}.tooltip-container .tooltip-text::after{top:100%;border-color:var(--primary-color) transparent transparent transparent}.tooltip-container .tooltip-bottom{top:calc(100% + 12px)}.tooltip-container .tooltip-bottom::after{bottom:100%;border-color:transparent transparent var(--primary-color) transparent}@media (max-width:480px){.tooltip-container .tooltip-bottom,.tooltip-container .tooltip-text{white-space:normal;min-width:150px}}