:root{--primary-bg:#0a0a0a;--secondary-bg:#1a1a1a;--tertiary-bg:#2a2a2a;--text-primary:#f5f5f5;--text-secondary:#b0b0b0;--accent:#d4af37;--accent-dark:#b8860b;--border-color:#333;--font-main:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-display:"Playfair Display",Georgia,serif;--transition:all .3s ease;--spacing-unit:1rem;--max-width:1200px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-main);background-color:var(--primary-bg);color:var(--text-primary);line-height:1.6;overflow-x:hidden}.container{max-width:var(--max-width);padding:0 calc(var(--spacing-unit)*2);margin:0 auto}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);margin-bottom:calc(var(--spacing-unit)*.5);font-weight:700;line-height:1.2}h1{font-size:3.5rem}h2{font-size:2.5rem}h3{font-size:1.5rem}p{margin-bottom:calc(var(--spacing-unit)*.75);color:var(--text-secondary)}a{color:var(--accent);transition:var(--transition);text-decoration:none}a:hover{color:var(--accent-dark)}.accent{color:var(--accent)}.navbar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);z-index:1000;background-color:#0a0a0af2;position:sticky;top:0;box-shadow:0 2px 10px #0000004d}.nav-content{padding:calc(var(--spacing-unit)*1.5)0;justify-content:space-between;align-items:center;display:flex}.logo{font-family:var(--font-display);color:var(--accent);letter-spacing:-.5px;font-size:1.5rem;font-weight:700}.nav-links{gap:calc(var(--spacing-unit)*3);list-style:none;display:flex}.nav-link{color:var(--text-secondary);transition:var(--transition);padding-bottom:.25rem;font-weight:500;position:relative}.nav-link:hover,.nav-link.active{color:var(--accent)}.nav-link.active:after{content:"";background-color:var(--accent);width:100%;height:2px;position:absolute;bottom:-5px;left:0}.nav-hamburger{cursor:pointer;z-index:1100;background:0 0;border:none;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;gap:5px;width:40px;height:40px;padding:4px;display:none}.nav-hamburger span{background-color:var(--text-primary);width:24px;height:2px;transition:var(--transition);transform-origin:50%;border-radius:2px;display:block}.nav-hamburger--open span:first-child{transform:translateY(7px)rotate(45deg)}.nav-hamburger--open span:nth-child(2){opacity:0;transform:scaleX(0)}.nav-hamburger--open span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.lang-switcher{align-items:center;gap:.25rem;display:flex}.lang-btn{color:var(--text-secondary);cursor:pointer;transition:var(--transition);font-size:.9rem;font-weight:500;font-family:var(--font-main);background:0 0;border:none;padding:.25rem .4rem}.lang-btn:hover,.lang-btn--active{color:var(--accent)}.lang-sep{color:var(--border-color);font-size:.9rem}.hero{padding:calc(var(--spacing-unit)*15)0;background:linear-gradient(135deg,#d4af370d 0%,#0000 100%);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;background:radial-gradient(circle,#d4af371a 0%,#0000 70%);border-radius:50%;width:500px;height:500px;position:absolute;top:-50%;right:-10%}.hero-content{z-index:2;position:relative}.hero-title{margin-bottom:calc(var(--spacing-unit)*1.5);font-size:3.5rem;line-height:1.1}.hero-subtitle{color:var(--text-primary);margin-bottom:calc(var(--spacing-unit)*1);font-size:1.5rem;font-weight:500}.hero-description{max-width:600px;margin-bottom:calc(var(--spacing-unit)*3);color:var(--text-secondary);font-size:1.1rem}.btn{padding:calc(var(--spacing-unit)*1)calc(var(--spacing-unit)*2.5);font-family:var(--font-main);cursor:pointer;transition:var(--transition);white-space:normal;word-break:break-word;text-align:center;border:none;border-radius:.5rem;font-size:1rem;font-weight:600;text-decoration:none;display:inline-block}.article-date--meta{flex-wrap:wrap;align-items:center;gap:.25rem .75rem;display:flex}.btn-primary{background-color:var(--accent);color:var(--primary-bg)}.btn-primary:hover{background-color:var(--accent-dark);transform:scale(1.05);box-shadow:0 10px 30px #d4af3733}.btn-secondary{color:var(--accent);border:2px solid var(--accent);background-color:#0000}.btn-secondary:hover{background-color:#d4af371a}.section{padding:calc(var(--spacing-unit)*10)0}.section-title{margin-bottom:calc(var(--spacing-unit)*4);text-align:center;padding-bottom:calc(var(--spacing-unit)*2);font-size:2.5rem;position:relative}.section-title:after{content:"";background-color:var(--accent);border-radius:2px;width:80px;height:4px;position:absolute;bottom:0;left:50%;transform:translate(-50%)}.about-content{gap:calc(var(--spacing-unit)*5);grid-template-columns:300px 1fr;align-items:flex-start;display:grid}.about-image{text-align:center}.avatar{object-fit:cover;border:4px solid var(--accent);width:280px;height:280px;transition:var(--transition);border-radius:50%;box-shadow:0 20px 50px #d4af3726}.avatar:hover{transform:translateY(-10px);box-shadow:0 30px 60px #d4af3740}.about-text p{margin-bottom:calc(var(--spacing-unit)*1.5);color:var(--text-secondary);line-height:1.8}.skills{gap:calc(var(--spacing-unit)*.75);margin-top:calc(var(--spacing-unit)*2);flex-wrap:wrap;display:flex}.skill-tag{background-color:var(--tertiary-bg);color:var(--accent);padding:calc(var(--spacing-unit)*.5)calc(var(--spacing-unit)*1);border:1px solid var(--accent);transition:var(--transition);border-radius:.25rem;font-size:.9rem;display:inline-block}.skill-tag:hover{background-color:#d4af371a;transform:translateY(-2px)}.projects-grid{gap:calc(var(--spacing-unit)*3);grid-template-columns:repeat(auto-fit,minmax(350px,1fr));display:grid}.project-card{background-color:var(--secondary-bg);border:1px solid var(--border-color);padding:calc(var(--spacing-unit)*2);transition:var(--transition);border-radius:.75rem}.project-card:hover{border-color:var(--accent);transform:translateY(-8px);box-shadow:0 20px 40px #d4af3726}.project-title{color:var(--text-primary);margin-bottom:calc(var(--spacing-unit)*1)}.project-description{color:var(--text-secondary);margin-bottom:calc(var(--spacing-unit)*1.5);line-height:1.7}.project-tags{gap:calc(var(--spacing-unit)*.5);margin-bottom:calc(var(--spacing-unit)*1.5);flex-wrap:wrap;display:flex}.tag{background-color:var(--tertiary-bg);color:var(--text-secondary);border:1px solid var(--border-color);border-radius:.25rem;padding:.25rem .75rem;font-size:.85rem}.project-links{gap:calc(var(--spacing-unit)*1.5);padding-top:calc(var(--spacing-unit)*1.5);border-top:1px solid var(--border-color);display:flex}.project-link{align-items:center;gap:calc(var(--spacing-unit)*.5);color:var(--accent);transition:var(--transition);font-weight:500;display:inline-flex}.project-link:hover:not(.disabled){color:var(--accent-dark);transform:translate(4px)}.project-link.disabled{color:var(--text-secondary);cursor:not-allowed;opacity:.5;pointer-events:none}.articles-list{gap:calc(var(--spacing-unit)*2.5);flex-direction:column;display:flex}.article-item{background-color:var(--secondary-bg);border-left:4px solid var(--accent);padding:calc(var(--spacing-unit)*2);transition:var(--transition);border-radius:0 .5rem .5rem 0}.article-item:hover{transform:translate(8px);box-shadow:0 10px 30px #d4af371a}.article-title{color:var(--text-primary);margin-bottom:calc(var(--spacing-unit)*.5)}.article-title a:hover{color:var(--accent)}.article-date{color:var(--text-secondary);margin-bottom:calc(var(--spacing-unit)*1);font-size:.9rem}.article-description{color:var(--text-secondary);margin-bottom:calc(var(--spacing-unit)*1);line-height:1.7}.article-category{gap:calc(var(--spacing-unit)*.75);flex-wrap:wrap;display:flex}.category-tag{color:var(--accent);border:1px solid var(--accent);background-color:#d4af371a;border-radius:.25rem;padding:.25rem .75rem;font-size:.85rem}.contact-intro{text-align:center;max-width:600px;margin:0 auto calc(var(--spacing-unit)*4)auto;color:var(--text-secondary);font-size:1.1rem}.contact-wrapper{gap:calc(var(--spacing-unit)*4);grid-template-columns:2fr 1fr;align-items:start;display:grid}.contact-form{background-color:var(--secondary-bg);padding:calc(var(--spacing-unit)*3);border:1px solid var(--border-color);border-radius:.75rem}.form-group{margin-bottom:calc(var(--spacing-unit)*2)}.form-group label{color:var(--text-primary);margin-bottom:calc(var(--spacing-unit)*.75);font-weight:500;display:block}.form-group input,.form-group textarea{width:100%;padding:calc(var(--spacing-unit)*.75)calc(var(--spacing-unit)*1);background-color:var(--tertiary-bg);border:1px solid var(--border-color);color:var(--text-primary);font-family:var(--font-main);transition:var(--transition);border-radius:.5rem;font-size:1rem}.form-group input:focus,.form-group textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #d4af371a}.form-group textarea{resize:vertical}.form-message{margin-top:calc(var(--spacing-unit)*1.5);padding:calc(var(--spacing-unit)*1);text-align:center;border-radius:.5rem;display:none}.form-message.success{color:#10b981;background-color:#10b9811a;border:1px solid #10b981;display:block}.form-message.error{color:#ef4444;background-color:#ef44441a;border:1px solid #ef4444;display:block}.contact-info{background-color:var(--secondary-bg);padding:calc(var(--spacing-unit)*3);border:1px solid var(--border-color);border-radius:.75rem}.contact-info h3{color:var(--text-primary);margin-bottom:calc(var(--spacing-unit)*2);font-size:1.25rem}.social-links{gap:calc(var(--spacing-unit)*1.5);flex-direction:column;display:flex}.social-link{align-items:center;gap:calc(var(--spacing-unit)*1);color:var(--accent);padding:calc(var(--spacing-unit)*.75)calc(var(--spacing-unit)*1);transition:var(--transition);border-radius:.5rem;font-weight:500;display:flex}.social-link:hover{background-color:#d4af371a;transform:translate(4px)}.social-link i{font-size:1.25rem}.footer{background-color:var(--secondary-bg);border-top:1px solid var(--border-color);padding:calc(var(--spacing-unit)*3)0;margin-top:calc(var(--spacing-unit)*10)}.footer .container{justify-content:space-between;align-items:center;display:flex}.footer-text{color:var(--text-secondary);margin:0}.footer-social{gap:calc(var(--spacing-unit)*1.5);display:flex}.footer-social a{color:var(--accent);transition:var(--transition);font-size:1.25rem}.footer-social a:hover{color:var(--accent-dark);transform:translateY(-3px)}.modal-actions{flex-wrap:wrap;gap:.75rem;margin-top:1rem;display:flex}.modal-action-btn{white-space:nowrap;flex:140px;justify-content:center;align-items:center;gap:.5rem;min-width:0;display:flex}.modal-form-row{grid-template-columns:1fr 1fr;gap:1rem;display:grid}@media (max-width:768px){h1{font-size:2.5rem}h2{font-size:1.75rem}.hero-title{font-size:2.25rem}.hero-subtitle{font-size:1.25rem}.hero-description{font-size:1rem}.about-content{gap:calc(var(--spacing-unit)*3);grid-template-columns:1fr}.about-image{justify-content:center;display:flex}.avatar{width:200px;height:200px}.contact-wrapper{gap:calc(var(--spacing-unit)*2);grid-template-columns:1fr}.footer .container{gap:calc(var(--spacing-unit)*1.5);text-align:center;flex-direction:column}.modal-form-row{grid-template-columns:1fr}.modal-action-btn{flex:100%}.nav-hamburger{display:flex}.nav-links{justify-content:center;align-items:center;gap:calc(var(--spacing-unit)*1.75);z-index:1050;background-color:#0a0a0afa;flex-direction:column;width:100vw;height:100dvh;margin:0;padding:0;display:none;position:fixed;top:0;left:0;overflow:hidden}.nav-links--open{display:flex}.nav-links li{text-align:center;width:100%}.nav-link{padding:calc(var(--spacing-unit)*.5)0;font-size:1.25rem;display:inline-block}.lang-switcher{margin-top:calc(var(--spacing-unit)*1)}.lang-btn{padding:.4rem .75rem;font-size:1.1rem}}@media (max-width:480px){.container{padding:0 calc(var(--spacing-unit)*1)}h1{font-size:1.75rem}h2{font-size:1.5rem}.logo{font-size:1.25rem}.hero{padding:calc(var(--spacing-unit)*8)0}.hero-title{font-size:1.75rem}.hero-subtitle{font-size:1.1rem}.section{padding:calc(var(--spacing-unit)*6)0}.projects-grid{grid-template-columns:1fr}.avatar{width:150px;height:150px}}.footer-top{margin-bottom:calc(var(--spacing-unit)*1.5);justify-content:space-between;align-items:center;display:flex}.footer-companies{gap:calc(var(--spacing-unit)*2);padding-top:calc(var(--spacing-unit)*1.5);border-top:1px solid var(--border-color);flex-wrap:wrap;display:flex}.footer-company{flex-direction:column;gap:.2rem;display:flex}.footer-company-label{color:var(--text-primary);font-size:.9rem;font-weight:600}.footer-company-detail{color:var(--text-secondary);font-size:.82rem}.footer-company-sep{background-color:var(--border-color);align-self:stretch;width:1px}@media (max-width:600px){.footer-top{gap:calc(var(--spacing-unit)*1);text-align:center;flex-direction:column}.footer-company-sep{display:none}.footer-companies{gap:calc(var(--spacing-unit)*1.25);flex-direction:column}}