:root{--font-sans: "Poppins", sans-serif;--font-mono: "Fira Code", monospace;--storm-bg: #060c14;--section-bg: rgba(10, 25, 47, .7);--text-primary: #e2e8f0;--text-secondary: #94a3b8;--accent-color: #a5b4fc;--border-color: rgba(165, 180, 252, .2);--primary-color: #3b82f6;scroll-behavior:smooth}[data-theme=light]{--storm-bg: #f1f5f9;--section-bg: rgba(255, 255, 255, .85);--text-primary: #1e293b;--text-secondary: #64748b;--accent-color: #6366f1;--border-color: rgba(99, 102, 241, .2);--primary-color: #3b82f6}html{overflow-x:hidden}body{background:var(--storm-bg);color:var(--text-primary);font-family:var(--font-sans);position:relative;transition:background-color .3s ease,color .3s ease}section{padding:80px 50px;background-color:var(--section-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:background-color .3s ease}.section-title{font-size:2.5rem;color:var(--primary-color);margin-bottom:50px;text-align:center}@keyframes textShimmer{0%{background-position:-200% center}to{background-position:200% center}}.animated-text-gradient{background:linear-gradient(90deg,var(--text-primary),var(--primary-color),var(--text-primary));background-size:200% auto;background-clip:text;-webkit-background-clip:text;color:transparent;animation:textShimmer 4s linear infinite}main{position:relative;z-index:2}@media (max-width: 768px){section{padding:60px 20px}.section-title{font-size:2rem;margin-bottom:30px}}@media (max-width: 480px){section{padding:50px 15px}.section-title{font-size:1.7rem;margin-bottom:25px}}.navbar{background:#0a192fd9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);height:80px;display:flex;justify-content:center;align-items:center;font-size:1.1rem;position:sticky;top:0;z-index:999;transition:all .3s ease;width:100%;animation:slideDown .8s ease-out;border:none;outline:none;box-shadow:none}[data-theme=light] .navbar{background:#ffffffe6;border-bottom:1px solid var(--border-color)}@keyframes slideDown{0%{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}.navbar-container{display:flex;justify-content:space-between;align-items:center;height:80px;z-index:1;width:100%;padding:0 24px;max-width:1300px;border:none;outline:none;box-shadow:none}.navbar-logo{color:var(--text-primary);justify-self:start;cursor:pointer;text-decoration:none;font-size:2rem;display:flex;align-items:center;font-weight:700;transition:color .3s ease}.navbar-logo:hover{color:var(--primary-color)}.nav-menu{display:flex;align-items:center;list-style:none;text-align:center;margin:0;padding:0}.nav-menu-overlay{display:none}.nav-item{height:80px;display:flex;align-items:center}.nav-links{color:var(--text-primary);display:flex;align-items:center;text-decoration:none;padding:0 1rem;height:100%;cursor:pointer;position:relative;transition:color .3s ease}.nav-links:after{content:"";position:absolute;width:0;height:3px;bottom:25px;left:50%;transform:translate(-50%);background-color:var(--primary-color);transition:width .4s ease-out}.nav-links:hover{color:var(--primary-color)}.nav-links:hover:after{width:60%}.nav-item-lang{display:flex;align-items:center;margin-left:1.5rem}.lang-btn{background:transparent;color:var(--primary-color);border:1px solid var(--primary-color);border-radius:6px;padding:.5em 1em;font-size:.9rem;font-weight:700;cursor:pointer;transition:all .3s ease;margin:0 5px}.lang-btn:hover{background:var(--primary-color);color:var(--storm-bg);box-shadow:0 0 10px var(--primary-color)}.nav-controls{display:flex;align-items:center;gap:10px}.theme-toggle-btn,.video-toggle-btn{background:none;border:none;color:var(--text-primary);cursor:pointer;font-size:1.5rem;padding:5px;display:flex;align-items:center;justify-content:center;transition:all .3s ease;border-radius:50%}.theme-toggle-btn:hover,.video-toggle-btn:hover{color:var(--primary-color);transform:scale(1.1);background:var(--section-bg)}.menu-icon{display:none;width:32px;height:24px;position:relative;background:none;border:none;cursor:pointer;padding:0;outline:none;z-index:1001}.menu-line{position:absolute;left:0;width:100%;height:2.5px;background-color:var(--text-primary);border-radius:4px;transition:all .35s cubic-bezier(.77,.2,.05,1)}.menu-line:nth-child(1){top:0}.menu-line:nth-child(2){top:50%;transform:translateY(-50%)}.menu-line:nth-child(3){bottom:0}.menu-icon.open .menu-line:nth-child(1){top:50%;transform:translateY(-50%) rotate(45deg);background-color:var(--primary-color)}.menu-icon.open .menu-line:nth-child(2){opacity:0;transform:translate(20px)}.menu-icon.open .menu-line:nth-child(3){bottom:auto;top:50%;transform:translateY(-50%) rotate(-45deg);background-color:var(--primary-color)}.mobile-controls{display:none}@media screen and (max-width: 960px){.navbar{height:70px}.navbar-container{height:70px;padding:0 20px}.nav-menu{position:fixed;top:0;left:0;width:100vw;height:100vh;height:100dvh;flex-direction:column;justify-content:center;align-items:center;gap:0;background:#060c14f5;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);z-index:999;padding:0;margin:0;list-style:none;clip-path:circle(0% at calc(100% - 44px) 35px);transition:clip-path .6s cubic-bezier(.77,.2,.05,1);pointer-events:none}[data-theme=light] .nav-menu{background:#f1f5f9f7}.nav-menu.active{clip-path:circle(150% at calc(100% - 44px) 35px);pointer-events:all}.nav-menu-overlay{display:none!important}.nav-item{width:auto;height:auto;opacity:0;transform:translateY(30px);transition:opacity .4s ease,transform .4s ease}.nav-menu.active .nav-item:nth-child(1){opacity:1;transform:translateY(0);transition-delay:.2s}.nav-menu.active .nav-item:nth-child(2){opacity:1;transform:translateY(0);transition-delay:.3s}.nav-menu.active .nav-item:nth-child(3){opacity:1;transform:translateY(0);transition-delay:.4s}.nav-menu.active .nav-item:nth-child(4){opacity:1;transform:translateY(0);transition-delay:.5s}.nav-links{text-align:center;padding:16px 40px;font-size:1.6rem;font-weight:600;letter-spacing:1px;color:var(--text-primary);border:none;border-radius:8px;transition:color .3s ease,background .3s ease}.nav-links:after{display:none}.nav-links:hover{color:var(--primary-color);background:#3b82f61a}.nav-item-lang{margin:30px 0 0;justify-content:center;gap:12px;opacity:0;transform:translateY(30px);transition:opacity .4s ease,transform .4s ease}.nav-menu.active .nav-item-lang{opacity:1;transform:translateY(0);transition-delay:.6s}.lang-btn{padding:10px 24px;font-size:1rem;border-radius:8px}.mobile-controls{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:36px;opacity:0;transform:translateY(30px);transition:opacity .4s ease,transform .4s ease}.nav-menu.active .mobile-controls{opacity:1;transform:translateY(0);transition-delay:.7s}.mobile-controls button{background:#3b82f61a;border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;font-size:1.4rem;width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:12px;transition:all .3s ease}.mobile-controls button:hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color);transform:scale(1.08)}.nav-controls .theme-toggle-btn,.nav-controls .video-toggle-btn{display:none}.menu-icon{display:block}.nav-controls{gap:0}}@media screen and (max-width: 480px){.navbar-logo{font-size:1.5rem}.nav-links{font-size:1.4rem;padding:14px 32px}}.home-section{min-height:100vh;display:flex;align-items:center;justify-content:space-around;gap:2rem;padding:0 50px;background-color:transparent!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important}.home-content{max-width:600px;display:flex;flex-direction:column;align-items:flex-start;text-align:left}.home-name{font-size:4rem;font-weight:700;margin:0 0 .5rem}.home-animation-container{display:flex;justify-content:center;align-items:center}.rotating-m{width:150px;height:150px;display:flex;align-items:center;justify-content:center;font-size:10rem;font-weight:700;color:#3b82f6;border:5px solid #3b82f6;border-radius:20px;animation:float 6s ease-in-out infinite;transform-style:preserve-3d;box-shadow:0 0 30px #3b82f680}.rotating-m:hover{animation-play-state:paused;transform:scale(1.1) rotate(10deg);text-shadow:0 0 30px var(--accent-color),0 0 60px var(--accent-color),0 0 90px #fff}@keyframes rotate3d{0%{transform:rotateY(0) rotateX(0)}to{transform:rotateY(360deg) rotateX(360deg)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-100px)}to{opacity:1;transform:translate(0)}}@keyframes float{0%{transform:translateY(0) rotate(0);text-shadow:0 0 10px var(--primary-color)}50%{transform:translateY(-20px) rotate(10deg);text-shadow:0 0 25px var(--primary-color)}to{transform:translateY(0) rotate(0);text-shadow:0 0 10px var(--primary-color)}}@keyframes breathingGlow{0%{transform:scale(1) rotate(0);text-shadow:0 0 15px var(--accent-color),0 0 25px var(--accent-color)}50%{transform:scale(1.05) rotate(5deg);text-shadow:0 0 25px var(--accent-color),0 0 50px var(--accent-color),0 0 75px #fff}to{transform:scale(1) rotate(0);text-shadow:0 0 15px var(--accent-color),0 0 25px var(--accent-color)}}.home-content>*{animation:fadeIn 1s ease-out forwards;opacity:0}.home-intro{animation-delay:.5s}.home-name{animation-delay:.7s}.home-title{animation-delay:.9s}.home-description{animation-delay:1.1s}.home-buttons{animation-delay:1.3s}@keyframes fadeIn{to{opacity:1}}@media (max-width: 768px){.home-section{flex-direction:column;text-align:center;padding:80px 20px}.home-animation{margin-top:50px}.rotating-m{width:100px;height:100px;font-size:7rem}}.home-buttons{display:flex;gap:1.5rem}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:12px 24px;border-radius:8px;font-size:1rem;font-weight:600;text-decoration:none;border:2px solid transparent;transition:all .3s ease;position:relative;overflow:hidden}.btn svg{font-size:1.2rem}.btn-primary{background-color:var(--primary-color);color:#fff;border-color:var(--primary-color)}.btn-secondary{background-color:transparent;color:var(--text-primary);border-color:var(--border-color)}.btn:hover{transform:translateY(-3px);box-shadow:0 10px 20px #0003,0 0 20px var(--primary-color)}.btn-secondary:hover{background-color:var(--section-bg);border-color:var(--primary-color);box-shadow:0 10px 20px #0003,0 0 20px var(--border-color)}.about-section{text-align:center}.about-content{display:flex;align-items:center;justify-content:center;gap:50px;animation:fadeInUp 1s ease-out}.about-image{flex-shrink:0}.about-image img{width:300px;height:300px;border-radius:50%;object-fit:cover;border:5px solid #3b82f6;box-shadow:0 0 20px #3b82f666;transition:transform .3s ease}.about-image img:hover{transform:scale(1.05)}.about-text{max-width:600px;font-size:1.1rem;line-height:1.8}@keyframes fadeInUp{0%{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.about-content{flex-direction:column;text-align:center}.about-image img{width:200px;height:200px}}.projects-section{text-align:center}.carousel-container{display:flex;align-items:center;justify-content:center;margin-top:30px;position:relative}.carousel-track-container{overflow:hidden;width:100vw;max-width:520px;min-height:400px;display:flex;justify-content:center;align-items:center;position:relative;mask:linear-gradient(to right,transparent 0%,black 15%,black 85%,transparent 100%);-webkit-mask:linear-gradient(to right,transparent 0%,black 15%,black 85%,transparent 100%)}.carousel-track-container:before,.carousel-track-container:after{content:"";position:absolute;top:0;width:60px;height:100%;pointer-events:none;z-index:2}.carousel-track-container:before{left:0;background:linear-gradient(to right,var(--section-bg) 0%,transparent 100%)}.carousel-track-container:after{right:0;background:linear-gradient(to left,var(--section-bg) 0%,transparent 100%)}.carousel-track{display:flex;align-items:center;transition:transform .5s cubic-bezier(.23,1,.32,1);width:100%}.carousel-item{min-width:100%;max-width:100%;margin:0 auto;box-sizing:border-box;padding:0 10px;position:relative;border-radius:24px;overflow:visible;background:none;transition:transform .3s ease-out,box-shadow .3s ease-out}.carousel-item:hover{transform:translateY(-10px) scale(1.02);box-shadow:0 10px 30px #3b82f64d}.project-content-wrapper{position:relative;background:none;border-radius:20px;padding:0;height:100%;overflow:hidden;min-height:320px;display:flex;flex-direction:column;justify-content:flex-end}.carousel-item img{width:100%;height:100%;border-radius:20px;transition:transform .3s ease-out;object-fit:cover;position:absolute;top:0;left:0;background:#000}.carousel-item:hover img{transform:scale(1.05)}.project-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to top,rgba(10,25,47,.92) 0%,transparent 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:18px;opacity:0;transition:opacity .5s;z-index:1}.carousel-item:hover .project-overlay{opacity:1}.project-overlay h3{color:#fff;font-size:1.2rem;margin-bottom:.5rem;transform:translateY(20px);transition:transform .5s}.project-overlay p{color:var(--text-secondary);font-size:1rem;transform:translateY(20px);transition:transform .5s .1s}.carousel-item:hover .project-overlay h3,.carousel-item:hover .project-overlay p{transform:translateY(0)}.carousel-arrow{background:none;border:none;color:#3b82f6;font-size:2.2rem;cursor:pointer;padding:8px;transition:color .3s;position:relative;z-index:10}.carousel-arrow:hover{color:#60a5fa}.progress-bar-container{width:60%;max-width:300px;height:7px;background-color:#334155;border-radius:4px;margin:20px auto 0;overflow:hidden}.progress-bar{height:100%;background-color:#3b82f6;border-radius:4px;transition:width .5s}.modal-backdrop{position:fixed;top:0;left:0;width:100%;height:100%;background:#060c1480;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .3s ease-out}.modal-content{background:var(--section-bg);padding:32px;border-radius:12px;border:1px solid var(--border-color);max-width:480px;width:95vw;position:relative;box-shadow:0 25px 50px -12px #00000080;animation:slideUp .4s cubic-bezier(.165,.84,.44,1)}.modal-close{position:absolute;top:12px;right:12px;background:#ffffff1a;border:1px solid var(--border-color);border-radius:50%;width:32px;height:32px;color:var(--text-primary);font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s}.modal-close:hover{background-color:var(--primary-color);color:#fff;transform:rotate(90deg)}.modal-content h2{font-size:1.5rem;color:var(--primary-color);margin-bottom:12px;background:linear-gradient(90deg,var(--primary-color),var(--accent-color));-webkit-background-clip:text;background-clip:text;color:transparent}.modal-content p{line-height:1.6;color:var(--text-secondary);margin-bottom:18px}.modal-links{margin-top:18px;display:flex;gap:12px}.modal-links a{display:inline-flex;align-items:center;gap:.5rem;padding:8px 16px;border-radius:8px;font-size:1rem;font-weight:600;text-decoration:none;border:2px solid var(--border-color);color:var(--text-primary);background-color:transparent;transition:all .3s}.modal-links a:hover{background-color:var(--primary-color);border-color:var(--primary-color);color:#fff;transform:translateY(-3px);box-shadow:0 10px 20px #0003}@keyframes fadeIn{0%{opacity:0;-webkit-backdrop-filter:blur(0px);backdrop-filter:blur(0px)}to{opacity:1;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}}@keyframes slideUp{0%{transform:translateY(50px) scale(.95);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}@media (max-width: 768px){.carousel-container{flex-direction:column;gap:20px;margin-top:20px}.carousel-track-container{width:90vw;max-width:350px;min-height:280px;mask:none;-webkit-mask:none}.carousel-track-container:before,.carousel-track-container:after{display:none}.carousel-item{min-width:100%;max-width:100%;padding:0}.project-content-wrapper{min-height:280px}.carousel-item img{border-radius:15px}.carousel-arrow{font-size:1.8rem;padding:10px}.progress-bar-container{width:80%;margin-top:15px}}@media (max-width: 480px){.carousel-track-container{width:95vw;max-width:300px;min-height:240px}.project-content-wrapper{min-height:240px}.project-overlay{padding:15px}.project-overlay h3{font-size:1.1rem}.project-overlay p{font-size:.9rem}.carousel-arrow{font-size:1.6rem;padding:8px}}.skills-section{text-align:center}.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:50px;margin-top:50px;justify-items:center}.skill-item{display:flex;flex-direction:column;align-items:center;gap:15px;animation:zoomIn .5s ease-out forwards;opacity:0;transition:transform .3s ease-in-out}.skill-item:hover{transform:translateY(-10px)}.skill-progress-container{position:relative;width:120px;height:120px;display:flex;align-items:center;justify-content:center;transition:filter .3s ease-in-out}.skill-item:hover .skill-progress-container{filter:drop-shadow(0 0 10px var(--skill-color))}.skill-progress-ring{transform:rotate(-90deg)}.skill-progress-ring__circle-bg{stroke:#334155}.skill-progress-ring__circle{stroke:var(--skill-color);transition:stroke-dashoffset .8s ease-out;stroke-linecap:round}.skill-logo-overlay{position:absolute;width:60px;height:60px;object-fit:contain;transition:transform .3s ease-in-out}.skill-item:hover .skill-logo-overlay{transform:scale(1.1)}.skill-name{font-size:1.1rem;font-weight:500;margin-top:5px;margin-bottom:0}.skill-level{font-size:.9rem;font-weight:700;color:var(--skill-color);text-transform:uppercase;letter-spacing:1px}@keyframes zoomIn{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}.skills-grid .skill-item:nth-child(1){animation-delay:.1s}.skills-grid .skill-item:nth-child(2){animation-delay:.2s}.skills-grid .skill-item:nth-child(3){animation-delay:.3s}.skills-grid .skill-item:nth-child(4){animation-delay:.4s}.skills-grid .skill-item:nth-child(5){animation-delay:.5s}.skills-grid .skill-item:nth-child(6){animation-delay:.6s}.skills-grid .skill-item:nth-child(7){animation-delay:.7s}.skills-grid .skill-item:nth-child(8){animation-delay:.8s}.skills-grid .skill-item:nth-child(9){animation-delay:.9s}.skills-grid .skill-item:nth-child(10){animation-delay:1s}.skills-grid .skill-item:nth-child(11){animation-delay:1.1s}.skills-grid .skill-item:nth-child(12){animation-delay:1.2s}.skills-grid .skill-item:nth-child(13){animation-delay:1.3s}@media (max-width: 768px){.skills-grid{grid-template-columns:repeat(3,1fr);gap:30px;padding:0 10px}.skill-progress-container{width:90px;height:90px}.skill-logo-overlay{width:40px;height:40px}.skill-name{font-size:.9rem}.skill-level{font-size:.75rem}}@media (max-width: 480px){.skills-grid{grid-template-columns:repeat(2,1fr);gap:25px;padding:0 5px}.skill-progress-container{width:80px;height:80px}.skill-logo-overlay{width:35px;height:35px}.skill-name{font-size:.85rem}.skill-level{font-size:.7rem;letter-spacing:.5px}}.certificates-section{text-align:center}.certificates-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;margin-top:40px}.certificate-card{background:#0f172a99;border:1px solid var(--border-color);border-radius:16px;padding:28px 24px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:16px;transition:all .3s ease;position:relative;overflow:hidden}[data-theme=light] .certificate-card{background:#fffc}.certificate-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,var(--cert-color),transparent);opacity:0;transition:opacity .3s ease}.certificate-card:hover:before{opacity:1}.certificate-card:hover{border-color:var(--cert-color);box-shadow:0 8px 32px #0000004d,0 0 20px color-mix(in srgb,var(--cert-color) 20%,transparent)}[data-theme=light] .certificate-card:hover{box-shadow:0 8px 32px #0000001a,0 0 20px color-mix(in srgb,var(--cert-color) 15%,transparent)}.cert-icon-wrapper{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:color-mix(in srgb,var(--cert-color) 15%,transparent);transition:all .3s ease}.certificate-card:hover .cert-icon-wrapper{background:color-mix(in srgb,var(--cert-color) 25%,transparent);transform:scale(1.1)}.cert-icon{font-size:1.6rem;color:var(--cert-color);transition:transform .3s ease}.certificate-card:hover .cert-icon{transform:rotate(15deg)}.cert-info{display:flex;flex-direction:column;gap:6px;text-align:center}.cert-title{font-size:1.05rem;font-weight:600;color:var(--text-primary);line-height:1.3}.cert-issuer{font-size:.9rem;color:var(--cert-color);font-weight:500}.cert-date{font-size:.8rem;color:var(--text-secondary);font-weight:400}.cert-modal-backdrop{position:fixed;top:0;left:0;width:100%;height:100%;background:#060c1499;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:flex;justify-content:center;align-items:center;z-index:1000;animation:certFadeIn .3s ease-out;padding:20px}.cert-modal-content{background:var(--section-bg);padding:32px 28px 28px;border-radius:16px;border:1px solid var(--border-color);max-width:800px;width:100%;max-height:90vh;position:relative;box-shadow:0 25px 50px -12px #00000080;animation:certSlideUp .4s cubic-bezier(.165,.84,.44,1);display:flex;flex-direction:column;overflow:hidden}.cert-modal-close{position:absolute;top:12px;right:12px;background:#ffffff1a;border:1px solid var(--border-color);border-radius:50%;width:36px;height:36px;color:var(--text-primary);font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s;z-index:10}.cert-modal-close:hover{background-color:var(--primary-color);color:#fff;transform:rotate(90deg)}.cert-modal-title{font-size:1.3rem;margin-bottom:8px;padding-right:40px;background:linear-gradient(90deg,var(--primary-color),var(--accent-color));-webkit-background-clip:text;background-clip:text;color:transparent;text-align:center}.cert-modal-meta{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:20px;flex-wrap:wrap}.cert-modal-issuer{color:var(--cert-color);font-weight:600;font-size:.95rem}.cert-modal-separator{color:var(--text-secondary);font-size:.8rem}.cert-modal-date{color:var(--text-secondary);font-size:.9rem}.cert-pdf-viewer{position:relative;flex:1;min-height:400px;max-height:60vh;border-radius:10px;overflow:hidden;border:1px solid var(--border-color);margin-bottom:20px;background:#1a1a2e}[data-theme=light] .cert-pdf-viewer{background:#f0f0f0}.cert-pdf-embed{width:100%;height:100%;min-height:400px;border:none;display:block}.cert-pdf-fallback{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(10,25,47,.95),transparent);padding:40px 20px 20px;text-align:center;display:none}@media (hover: none) and (pointer: coarse){.cert-pdf-embed{display:none}.cert-pdf-fallback{display:flex;flex-direction:column;align-items:center;gap:12px;position:relative;background:none;padding:40px 20px}.cert-pdf-viewer{min-height:auto}}.cert-pdf-fallback p{color:var(--text-secondary);font-size:.95rem}.cert-modal-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.cert-download-btn,.cert-open-btn{display:inline-flex;align-items:center;gap:.5rem;padding:10px 22px;border-radius:10px;font-size:.95rem;font-weight:600;text-decoration:none;border:2px solid var(--cert-color);color:var(--cert-color);background-color:transparent;transition:all .3s;cursor:pointer}.cert-download-btn{border-color:var(--cert-color);color:var(--cert-color)}.cert-download-btn:hover{background-color:var(--cert-color);color:#fff;transform:translateY(-3px);box-shadow:0 10px 20px #0003}.cert-open-btn:hover{background-color:var(--primary-color);border-color:var(--primary-color);color:#fff;transform:translateY(-3px);box-shadow:0 10px 20px #0003}@keyframes certFadeIn{0%{opacity:0;-webkit-backdrop-filter:blur(0px);backdrop-filter:blur(0px)}to{opacity:1;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}}@keyframes certSlideUp{0%{opacity:0;transform:translateY(30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@media (max-width: 768px){.certificates-grid{grid-template-columns:repeat(2,1fr);gap:16px}.certificate-card{padding:20px 16px}.cert-icon-wrapper{width:50px;height:50px}.cert-icon{font-size:1.3rem}.cert-title{font-size:.95rem}.cert-issuer{font-size:.82rem}.cert-date{font-size:.75rem}.cert-modal-content{padding:24px 16px 20px;max-height:85vh}.cert-modal-title{font-size:1.1rem}.cert-pdf-viewer,.cert-pdf-embed{min-height:300px}.cert-modal-actions{gap:8px}.cert-download-btn,.cert-open-btn{padding:8px 16px;font-size:.85rem}}@media (max-width: 480px){.certificates-grid{grid-template-columns:1fr;gap:14px}.certificate-card{flex-direction:row;text-align:left;padding:18px 16px;gap:14px}.cert-info{text-align:left;align-items:flex-start}.cert-icon-wrapper{width:45px;height:45px;flex-shrink:0}.cert-icon{font-size:1.2rem}.cert-title{font-size:.9rem}}.contact-section{text-align:center}.contact-container{display:flex;justify-content:space-around;align-items:flex-start;gap:50px;margin-top:50px}.contact-info,.contact-form{flex:1;max-width:500px;animation:fadeInUp 1s ease-out}.contact-info h3{color:#3b82f6;font-size:1.8rem;margin-bottom:20px}.social-links{display:flex;gap:20px;justify-content:center;margin-top:30px}.social-link{display:flex;align-items:center;gap:8px;padding:12px 20px;color:var(--text-primary);font-weight:600;text-decoration:none;border:2px solid var(--border-color);border-radius:12px;background:#1e293b80;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.social-link:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(59,130,246,.1),transparent);transition:left .5s}.social-link:hover:before{left:100%}.social-link:hover{transform:translateY(-3px) scale(1.05);border-color:var(--primary-color);color:var(--primary-color);box-shadow:0 10px 25px #3b82f633,0 0 20px #3b82f61a}.social-link svg{font-size:1.5rem;transition:transform .3s ease}.social-link:hover svg{transform:rotate(5deg) scale(1.1)}.social-link:nth-child(1):hover{border-color:#0077b5;color:#0077b5;box-shadow:0 10px 25px #0077b533,0 0 20px #0077b51a}.social-link:nth-child(2):hover{border-color:#b7b7b7;color:#b7b7b7;box-shadow:0 10px 25px #b7b7b733,0 0 20px #b7b7b71a}.contact-form form{display:flex;flex-direction:column}.contact-form input,.contact-form textarea{background:#1e293b;border:1px solid #334155;color:#e5e7eb;padding:15px;margin-bottom:20px;border-radius:5px;font-size:1rem}.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:#3b82f6}.contact-form button{background:#3b82f6;color:#fff;border:none;padding:15px;border-radius:5px;font-size:1.1rem;cursor:pointer;transition:background .3s}.contact-form button:hover:not(:disabled){background:#2563eb}.contact-form button:disabled{background:#6b7280;cursor:not-allowed}.status-message{margin-top:15px;padding:12px;border-radius:5px;font-weight:500;text-align:center;animation:slideDown .3s ease-out}.status-message.success{background-color:#22c55e1a;border:1px solid #22c55e;color:#22c55e}.status-message.error{background-color:#ef44441a;border:1px solid #ef4444;color:#ef4444}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.contact-container{flex-direction:column;align-items:center}.social-links{flex-direction:column;gap:15px}.social-link{justify-content:center;width:100%;max-width:200px}}.video-background-container{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;overflow:hidden}.background-video{width:100%;height:100%;object-fit:cover}.video-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#060c1480;transition:background-color .3s ease}[data-theme=light] .video-overlay{background-color:#f1f5f9b3}.light-background{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;background:linear-gradient(135deg,#f1f5f9,#e2e8f0,#cbd5e1);opacity:.8}