:root{--bg-color: #121212;--text-color: #e0e0e0;--primary-color: #ffffff;--border-color: rgba(255, 255, 255, .2);--card-bg: rgba(20, 20, 20, .7);--font-family: "Inter", sans-serif;--success-text-color: #e0e0e0}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;height:100%}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-color);line-height:1.6;overflow-x:hidden;min-height:100%;position:relative}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none;background-image:url(https://i.imgur.com/0S8Ufdr.png);background-position:center;background-size:cover;background-repeat:no-repeat}body.loading{overflow:hidden}a{color:var(--primary-color);text-decoration:none}img{max-width:100%;height:auto;display:block}#preloader{position:fixed;top:0;left:0;width:100%;height:100%;background-color:var(--bg-color);display:flex;justify-content:center;align-items:center;z-index:9999;transition:opacity .6s ease,visibility .6s ease;visibility:visible;opacity:1}#preloader .logo{font-size:clamp(4rem,12vw,8rem);font-weight:700;color:var(--primary-color);letter-spacing:.1em;animation:preloader-fade 2.5s ease-in-out forwards;opacity:0}@keyframes preloader-fade{0%{opacity:0;transform:scale(.95)}40%{opacity:1;transform:scale(1)}80%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.95)}}body.loaded #preloader{opacity:0;visibility:hidden}.main-header{position:fixed;top:0;left:0;width:100%;padding:1rem 5%;z-index:1000;background-color:#121212b3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color)}.main-nav{display:flex;justify-content:flex-start;align-items:center;gap:1.5rem;overflow-x:auto;scrollbar-width:none}.main-nav::-webkit-scrollbar{display:none}.nav-link{color:var(--text-color);font-weight:600;font-size:.85rem;padding:.5rem 0;white-space:nowrap;position:relative;transition:color .3s ease}.nav-link.logo-link{font-weight:700;font-size:1.2rem;margin-right:auto}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2px;background-color:var(--primary-color);transform:scaleX(0);transform-origin:center;transition:transform .3s ease}.nav-link:hover,.nav-link.active{color:var(--primary-color)}.nav-link.active:after{transform:scaleX(1)}main{padding-top:70px;position:relative;z-index:1}.page-section{display:none;flex-direction:column;justify-content:flex-start;align-items:center;min-height:calc(100vh - 70px);padding:3rem 5%;width:100%;max-width:1200px;margin:0 auto;opacity:0}.page-section.active{display:flex;animation:fadeIn .6s ease forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}#home{justify-content:center;text-align:center}.main-title{font-size:clamp(4rem,15vw,8rem);font-weight:700;color:var(--primary-color);letter-spacing:.1em}.subtitle{font-size:clamp(1rem,4vw,1.5rem);color:var(--text-color);margin-top:.5rem}.section-title{font-size:2rem;margin-bottom:2rem;color:var(--primary-color);text-align:center}.section-subtitle,.section-description{text-align:center;max-width:700px}.section-subtitle{font-weight:600;margin-bottom:.5rem}.section-description{margin-bottom:2.5rem}.portfolio-grid{display:grid;gap:1.5rem;width:100%}.industry-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.personal-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.card{background-color:var(--card-bg);border-radius:8px;padding:1.2rem;text-align:center;border:1px solid transparent;transition:all .3s ease;display:flex;flex-direction:column}.card:hover{border-color:var(--border-color)}.card.active-track{border-color:var(--primary-color);box-shadow:0 0 15px #fff3}.card img{width:100%;border-radius:4px;margin-bottom:1rem}.card h3{font-size:1.1rem;margin-bottom:.5rem;color:var(--primary-color)}.card p{font-size:.85rem;margin-bottom:1rem;flex-grow:1}.audio-player-wrapper{margin-top:auto;padding-top:.5rem;width:100%}.play-button{background:none;border:none;cursor:pointer;padding:0;display:inline-block;margin-bottom:.5rem}.play-button svg{width:28px;height:28px;fill:var(--text-color)}.progress-bar-container{width:100%;height:4px;background-color:var(--border-color);border-radius:2px;cursor:pointer;overflow:hidden}.progress-bar{width:0%;height:100%;background-color:var(--primary-color)}.audio-time{font-size:.75rem;color:#fff9;margin-top:.4rem}.personal-item{position:relative;overflow:hidden;border-radius:4px}.personal-item img{transition:transform .4s ease}.personal-item:hover img{transform:scale(1.05)}.personal-item-info{position:absolute;bottom:0;left:0;width:100%;background:linear-gradient(to top,rgba(0,0,0,.85),transparent);padding:1.5rem .8rem .8rem;color:var(--primary-color);transform:translateY(100%);transition:transform .4s ease}.personal-item:hover .personal-item-info{transform:translateY(0)}.personal-item-info h4{font-size:.9rem}.personal-item-info p{font-size:.75rem}.about-me-content{display:flex;align-items:center;gap:2rem;flex-wrap:wrap;justify-content:center}.about-me-image img{width:240px;height:240px;border-radius:50%;object-fit:cover;border:2px solid var(--border-color)}.about-me-text{max-width:600px;text-align:center}.about-me-text h3{font-size:1.5rem;margin-bottom:1rem}.about-me-text p{margin-bottom:1rem;font-size:.95rem}.contact-form{max-width:500px;width:100%;margin:0 auto;text-align:left}.form-group{margin-bottom:1.2rem}.form-group label{display:block;margin-bottom:.4rem;font-weight:600;font-size:.85rem}.contact-form input,.contact-form textarea{width:100%;padding:.7rem .9rem;background-color:#ffffff0d;border:1px solid var(--border-color);border-radius:4px;color:var(--text-color);font-family:var(--font-family);font-size:.95rem}.btn{display:inline-block;padding:.8rem 2rem;background-color:transparent;border:2px solid var(--primary-color);color:var(--primary-color);border-radius:4px;font-weight:600;cursor:pointer;transition:all .3s ease;font-size:1rem;width:100%}.btn:hover{background-color:var(--primary-color);color:var(--bg-color)}.form-feedback{display:none;max-width:500px;width:100%;margin:1rem auto;padding:1.5rem;text-align:center;border-radius:4px}.form-feedback.show{display:block}.main-footer{position:fixed;bottom:0;left:0;width:100%;padding:1rem 5%;z-index:1000;display:flex;justify-content:flex-end;pointer-events:none}.social-links{display:flex;gap:1.2rem;background-color:#12121280;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);padding:.5rem 1rem;border-radius:30px;border:1px solid var(--border-color);pointer-events:auto}.social-links a svg{width:20px;height:20px;fill:var(--text-color)}@media(max-width:768px){.main-header{padding:.8rem 5%}.nav-link.logo-link{font-size:1rem}.nav-link{font-size:.75rem}.main-nav{gap:1rem}.section-title{font-size:1.75rem}.about-me-image img{width:180px;height:180px}.main-footer{justify-content:center;padding:.8rem}.page-section{padding-bottom:6rem}}