:root{--antiflash-white:#e7ecefff;--yinmn-blue:#274c77ff;--air-superiority-blue:#6096baff;--uranian-blue:#a3cef1ff;--battleship-gray:#8b8c89ff}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;padding-top:80px;background-color:var(--antiflash-white);font-size:17px}body,html{overflow-x:hidden;width:100%;position:relative;scroll-behavior:smooth}section[id]{scroll-margin-top:50px}.container{max-width:1600px;box-sizing:border-box;padding-left:100px;padding-right:100px;margin-left:auto;margin-right:auto}embed,iframe,img,object,video{max-width:100%;height:auto}a,div,h1,h2,h3,h4,h5,h6,p,span{word-wrap:break-word;overflow-wrap:break-word}.apple-card,.contact-card,.project-card{max-width:100%}@media (max-width:1200px){.container{padding-left:50px;padding-right:50px}}@media (max-width:768px){.container{padding-left:15px;padding-right:15px}.navbar-brand{margin-left:5px}.navbar-toggler{margin-right:5px}.navbar-nav .nav-link{padding-left:20px;padding-right:20px}.navbar-collapse{text-align:center}.navbar-nav{align-items:center;padding-top:15px;padding-bottom:15px;width:100%}.nav-item{width:100%;display:flex;justify-content:center}.navbar-nav .nav-link{padding-left:0;padding-right:0;margin:5px 0}}.blob-shape{max-width:100%;overflow:hidden}.navbar.apple-glass{background-color:rgba(255,255,255,.6);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,.05);box-shadow:0 1px 12px rgba(0,0,0,.05);padding:15px 0;transition:all .3s ease}.navbar.apple-glass .navbar-brand{font-weight:700;color:var(--yinmn-blue);font-size:clamp(1.2rem, 1.1vw + .95rem, 1.5rem)}.navbar.apple-glass .nav-link{position:relative;color:var(--air-superiority-blue);font-weight:600;padding:10px 16px;margin:0 5px;transition:color .3s ease,opacity .3s ease;font-size:clamp(.9rem, .8vw + .75rem, 1.1rem)}.navbar.apple-glass .nav-link:hover{color:var(--yinmn-blue);opacity:1}.navbar.apple-glass .nav-link::after{content:'';position:absolute;width:0;height:2px;bottom:5px;left:50%;transform:translateX(-50%);background-color:var(--yinmn-blue);transition:width .3s ease}.navbar.apple-glass .nav-link:hover::after{width:70%}.navbar.apple-glass .nav-link.active{color:var(--yinmn-blue)!important;font-weight:600;opacity:1}.navbar.apple-glass .nav-link.active::after{width:70%;opacity:1;left:50%;transform:translateX(-50%)}.navbar.apple-glass .dropdown-item{font-size:clamp(.8rem, .7vw + .65rem, 1rem)}.navbar.apple-glass .nav-icon{font-size:clamp(1rem, .8vw + .8rem, 1.2rem)}.navbar.apple-glass .navbar-toggler{border:none;padding:.5rem}.navbar.apple-glass .navbar-toggler:focus{box-shadow:none}#scroll-progress{position:absolute;bottom:0;left:0;height:1.5px;background:var(--air-superiority-blue);width:0%;transition:width .1s ease;z-index:1000}.nav-link{position:relative;transition:color .3s ease}.nav-link::after{content:'';position:absolute;width:0;height:2px;bottom:-2px;left:50%;background:var(--yinmn-blue);transition:all .3s ease;transform:translateX(-50%);opacity:0}.nav-link:hover::after{width:30%;opacity:.7}.hero-section{background:linear-gradient(160deg,var(--antiflash-white) 60%,var(--uranian-blue) 100%);position:relative;overflow:hidden}.blob-shape{position:absolute;width:300px;height:300px;border-radius:70% 30% 50% 50%/40% 60% 40% 60%;filter:blur(20px);opacity:.4;top:10%;right:5%;z-index:0;animation:blob-morph 8s infinite ease-in-out alternate}.hero-content{position:relative;z-index:2}.subtitle{font-size:clamp(1.1rem, .9vw + .95rem, 1.35rem);font-weight:500;display:block;margin-bottom:.5rem;color:var(--battleship-gray);letter-spacing:-.3px}.gradient-text{background:linear-gradient(90deg,var(--yinmn-blue),var(--air-superiority-blue));-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-1.5px;line-height:1.1;font-size:clamp(2.75rem, 5.5vw + 1.1rem, 4.2rem)}.lead{font-size:clamp(1.1rem, .75vw + 1rem, 1.3rem)}.hero-image-container{position:relative;z-index:1;display:flex;justify-content:center;justify-content:flex-end}.hero-image{width:80%;max-width:clamp(400px,30vw,600px);transition:transform .5s ease,box-shadow .5s ease;position:relative;z-index:2}@media (min-width:1400px){.hero-image{max-width:clamp(500px,35vw,700px)}}@media (max-width:767px){.hero-image-container{justify-content:center}}.section-title{position:relative;padding-bottom:20px;margin-bottom:40px;font-weight:700;letter-spacing:-.5px;color:var(--yinmn-blue);font-size:clamp(2rem, 2.2vw + 1.3rem, 2.7rem)}.section-title::after{content:'';position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:80px;height:3px;background:linear-gradient(90deg,var(--yinmn-blue),var(--air-superiority-blue));border-radius:3px;transition:width .3s ease;animation:line-appear 1s ease forwards}.section-title:hover::after{width:120px}.apple-card{background:linear-gradient(145deg,rgba(255,255,255,.9),rgba(255,255,255,.7));backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:16px;box-shadow:0 8px 30px rgba(0,0,0,.06);transition:transform .3s ease,box-shadow .3s ease;border:1px solid rgba(255,255,255,.7);position:relative;overflow:hidden}.apple-card:hover{transform:translateY(-5px);box-shadow:0 12px 40px rgba(0,0,0,.1)}.apple-card-title{font-weight:700;color:var(--yinmn-blue);letter-spacing:-.5px;font-size:clamp(1.3rem, 1.1vw + 1.1rem, 1.6rem);position:relative;display:inline-block;margin-bottom:1.5rem}.apple-card-title::after{content:'';position:absolute;width:40px;height:3px;background:var(--air-superiority-blue);bottom:-10px;left:0;border-radius:3px}.apple-card p{font-size:clamp(.95rem, .55vw + .9rem, 1.1rem)}.education-timeline{position:relative;padding-left:20px}.education-timeline::before{content:'';position:absolute;left:0;top:8px;bottom:8px;width:2px;background-color:var(--air-superiority-blue);border-radius:1px}.education-item{position:relative;padding-bottom:30px;padding-left:25px}.education-item:last-child{padding-bottom:0}.education-item::before{content:'';position:absolute;width:12px;height:12px;border-radius:50%;background-color:var(--air-superiority-blue);left:-6px;top:6px}.education-year{color:var(--battleship-gray);font-size:clamp(.8rem, .3vw + .75rem, .9rem);font-weight:500;margin-bottom:.25rem}.education-content h4{font-size:clamp(1.05rem, .55vw + .95rem, 1.2rem);margin-bottom:.25rem;color:var(--yinmn-blue);font-weight:600}.education-content p{margin-bottom:.25rem;font-size:clamp(.9rem, .45vw + .85rem, 1.05rem)}.education-location{color:var(--battleship-gray);font-size:clamp(.85rem, .35vw + .8rem, .95rem);font-style:italic}.bg-gradient-1{background:linear-gradient(135deg,#ff9a9e 0,#fecfef 100%)}.bg-gradient-2{background:linear-gradient(135deg,#a18cd1 0,#fbc2eb 100%)}.bg-gradient-3{background:linear-gradient(135deg,#84fab0 0,#8fd3f4 100%)}.bg-gradient-4{background:linear-gradient(135deg,#e0c3fc 0,#8ec5fc 100%)}.bg-gradient-5{background:linear-gradient(135deg,#f093fb 0,#f5576c 100%)}.bg-gradient-6{background:linear-gradient(135deg,#4facfe 0,#00f2fe 100%)}.project-card{background-color:rgba(255,255,255,.7);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:16px;overflow:hidden;box-shadow:0 8px 30px rgba(0,0,0,.08);transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column;border:1px solid rgba(255,255,255,.7)}.project-body{padding:1.5rem;flex:1;display:flex;flex-direction:column}.project-header{height:120px;display:flex;align-items:center;justify-content:center;position:relative}.project-icon{font-size:3.5rem;color:#fff;filter:drop-shadow(0 4px 6px rgba(0,0,0,.2))}.project-title{font-weight:700;color:var(--yinmn-blue);margin-bottom:1rem;font-size:clamp(1.2rem, .75vw + 1.1rem, 1.4rem)}.project-text{color:var(--battleship-gray);margin-bottom:1rem;font-size:clamp(.9rem, .45vw + .85rem, 1.05rem);flex:1}.project-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;margin-bottom:1rem}.project-tag{background-color:rgba(163,206,241,.2);color:var(--air-superiority-blue);font-size:clamp(.75rem, .35vw + .7rem, .85rem);padding:.25rem .75rem;border-radius:20px;font-weight:500}.project-footer{padding:1rem 1.5rem;display:flex;justify-content:space-between;border-top:1px solid rgba(0,0,0,.05)}.carousel-control-next,.carousel-control-prev{width:5%}.apple-carousel-control{width:5%}@media (min-width:992px){.carousel-control-prev{left:-70px}.carousel-control-next{right:-70px}}@media (max-width:991px){.carousel-arrow{width:35px;height:35px;font-size:1rem}.carousel-control-prev{left:-10px}.carousel-control-next{right:-10px}}.carousel-arrow{background-color:rgba(255,255,255,.9);width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;box-shadow:0 4px 10px rgba(0,0,0,.1);transition:all .3s ease;color:var(--yinmn-blue);font-size:clamp(1rem, .5vw + .9rem, 1.2rem)}.carousel-arrow:hover{transform:scale(1.05);box-shadow:0 6px 15px rgba(0,0,0,.15);background:linear-gradient(135deg,var(--air-superiority-blue),var(--yinmn-blue));color:#fff}.carousel-indicators-custom{display:flex;justify-content:center;gap:10px}.carousel-indicators-custom button{width:10px;height:10px;border-radius:50%;background-color:var(--battleship-gray);opacity:.5;border:none;padding:0;transition:all .3s ease}.carousel-indicators-custom button.active{opacity:1;background-color:var(--air-superiority-blue);transform:scale(1.2)}.btn-demo{color:var(--yinmn-blue);background-color:transparent;border:1px solid var(--yinmn-blue);border-radius:20px;padding:.4rem 1rem;font-size:clamp(.95rem, .45vw + .85rem, 1.05rem);transition:all .3s ease;font-weight:500}.btn-demo:hover{background-color:var(--yinmn-blue);color:#fff}.btn-github{color:#fff;background-color:#24292e;border:none;border-radius:20px;padding:.4rem 1rem;font-size:clamp(.95rem, .45vw + .85rem, 1.05rem);transition:all .3s ease;font-weight:500}.btn-github:hover{background-color:#000;transform:translateY(-2px)}.contact-card{background-color:rgba(255,255,255,.5);border-radius:12px;transition:transform .3s ease,box-shadow .3s ease;height:100%;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,.7)}.contact-card-link{text-decoration:none;color:var(--yinmn-blue);display:block;height:100%}.contact-card-link:hover{color:var(--yinmn-blue)}.contact-card-link:hover .contact-card{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,.1)}.contact-icon{font-size:clamp(2rem, 1.5vw + 1.5rem, 2.5rem);color:var(--air-superiority-blue)}.contact-card h4{font-weight:600;font-size:clamp(1.05rem, .55vw + .95rem, 1.2rem);margin-bottom:8px}.contact-card p{font-size:clamp(.9rem, .35vw + .8rem, 1rem);opacity:.8}.apple-input{border-radius:10px;border:1px solid rgba(0,0,0,.1);background-color:rgba(255,255,255,.8);padding:12px;transition:all .3s ease}.apple-input:focus{box-shadow:0 0 0 3px rgba(96,150,186,.25);border-color:var(--air-superiority-blue)}.form-floating>label{padding-left:15px}.form-floating>.form-control:focus~label,.form-floating>.form-control:not(:placeholder-shown)~label{transform:scale(.85) translateY(-.75rem) translateX(.15rem);color:var(--air-superiority-blue)}.form-floating>.form-control:focus~label{color:var(--air-superiority-blue);font-weight:500}.form-control.apple-input.is-invalid{border-color:#dc3545}.form-control.apple-input.is-valid{border-color:#198754}.form-error-message{animation:shake .5s;border-left:4px solid #dc3545}footer{background-color:rgba(255,255,255,.8);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid rgba(0,0,0,.05);padding:1rem 0;color:var(--yinmn-blue);font-weight:400;box-shadow:0 -1px 12px rgba(0,0,0,.05)}footer p{color:var(--battleship-gray);font-size:clamp(1.05rem, .75vw + .95rem, 1.25rem);letter-spacing:-.3px}footer .social-links a{color:var(--yinmn-blue);font-size:clamp(1.2rem, .7vw + 1.1rem, 1.4rem);margin:0 5px;transition:all .3s ease;text-decoration:none}footer .social-links a:hover{color:var(--air-superiority-blue);transform:translateY(-3px);opacity:1}footer .copyright{font-size:clamp(.95rem, .45vw + .85rem, 1.05rem)}.apple-btn{border-radius:50px;font-weight:500;letter-spacing:-.3px;transition:all .3s ease;box-shadow:0 4px 10px rgba(0,0,0,.1)}.apple-btn:hover{transform:translateY(-2px);box-shadow:0 6px 15px rgba(0,0,0,.15)}.apple-btn-outline{color:var(--yinmn-blue);background-color:transparent;border:1px solid var(--yinmn-blue)}.apple-btn-outline:hover{color:#fff;background-color:var(--yinmn-blue)}.back-to-top{position:fixed;bottom:20px;right:20px;width:45px;height:45px;border-radius:50%;background:var(--yinmn-blue);color:#fff;box-shadow:0 4px 15px rgba(0,0,0,.15);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:1000;opacity:0;transform:translateY(20px);transition:all .3s ease;font-size:clamp(1rem, .5vw + .9rem, 1.2rem)}.back-to-top.visible{opacity:1;transform:translateY(0)}.back-to-top:hover{background:var(--air-superiority-blue);transform:translateY(-5px)}@media (max-width:767px){footer .text-md-end{text-align:center!important;margin-top:1rem}footer .text-md-start{text-align:center!important}}@keyframes shake{0%{transform:translateX(0)}25%{transform:translateX(-10px)}50%{transform:translateX(10px)}75%{transform:translateX(-10px)}100%{transform:translateX(0)}}@keyframes blob-morph{0%{border-radius:70% 30% 50% 50%/40% 60% 40% 60%}100%{border-radius:50% 50% 70% 30%/30% 70% 30% 70%}}@keyframes line-appear{0%{width:0;opacity:0}100%{width:80px;opacity:1}}#projectCarouselDesktop .carousel-item>.row,#projectCarouselMobile .carousel-item>.row{justify-content:center}@media (max-width:576px){#projectCarouselMobile .carousel-control-next,#projectCarouselMobile .carousel-control-prev{width:12%}#projectCarouselMobile .carousel-arrow{width:34px;height:34px}}[data-theme=dark]{--antiflash-white:#0f172a;--yinmn-blue:#60a5fa;--air-superiority-blue:#38bdf8;--battleship-gray:#94a3b8;--uranian-blue:#1e293b}[data-theme=dark] .bg-light,[data-theme=dark] body,[data-theme=dark] section#kontakt,[data-theme=dark] section#o-mne,[data-theme=dark] section#projekty{background-color:var(--antiflash-white)!important;color:#f1f5f9!important;transition:background-color .3s ease,color .3s ease}[data-theme=dark] .section-title,[data-theme=dark] b,[data-theme=dark] h1,[data-theme=dark] h2,[data-theme=dark] h3,[data-theme=dark] h4,[data-theme=dark] h5,[data-theme=dark] h6,[data-theme=dark] strong{color:#fff!important}[data-theme=dark] li,[data-theme=dark] p,[data-theme=dark] span{color:#cbd5e1!important}[data-theme=dark] .text-muted{color:#94a3b8!important}[data-theme=dark] .navbar.apple-glass{background-color:rgba(15,23,42,.9)!important;border-bottom:1px solid rgba(255,255,255,.1)}[data-theme=dark] .navbar-brand{color:#fff!important}[data-theme=dark] .nav-link{color:#cbd5e1!important}[data-theme=dark] .nav-link.active,[data-theme=dark] .nav-link:hover{color:var(--air-superiority-blue)!important}[data-theme=dark] .navbar-toggler-icon{filter:invert(1)}[data-theme=dark] .hero-section{background:linear-gradient(160deg,#0f172a 0,#1e293b 100%)!important}[data-theme=dark] .gradient-text{background:linear-gradient(90deg,#60a5fa,#c084fc);-webkit-background-clip:text;background-clip:text;color:transparent!important}[data-theme=dark] .apple-card,[data-theme=dark] .contact-card,[data-theme=dark] .project-card{background-color:rgba(30,41,59,.6)!important;border:1px solid rgba(255,255,255,.1);box-shadow:0 4px 20px rgba(0,0,0,.4)}[data-theme=dark] .apple-card-title,[data-theme=dark] .contact-card h4,[data-theme=dark] .project-title{color:#60a5fa!important}[data-theme=dark] .project-tag{background-color:rgba(56,189,248,.15);color:#7dd3fc!important;border:1px solid rgba(56,189,248,.2)}[data-theme=dark] .apple-input{background-color:rgba(15,23,42,.8);border:1px solid rgba(255,255,255,.2);color:#fff!important}[data-theme=dark] .apple-input::placeholder{color:#64748b}[data-theme=dark] footer{background-color:#020617!important;border-top:1px solid rgba(255,255,255,.1)}[data-theme=dark] #theme-toggle,[data-theme=dark] footer a,[data-theme=dark] footer p{color:#cbd5e1!important}[data-theme=dark] #theme-toggle:hover,[data-theme=dark] footer a:hover{color:var(--air-superiority-blue)!important}[data-theme=dark] .btn-outline.apple-btn-outline{color:#fff!important;border-color:#fff!important}[data-theme=dark] .btn-outline.apple-btn-outline:hover{background-color:#fff!important;color:#000!important}