:root{--bg-color: #0f172a;--text-color: #e2e8f0;--primary-color: #41BDF8;--secondary-color: #1e293b;--accent-color: #7dd3fc;--card-bg: rgba(30, 41, 59, .7);--nav-bg: rgba(15, 23, 42, .9);--border-color: rgba(148, 163, 184, .1);--font-main: "Inter", sans-serif;--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-main);background-color:var(--bg-color);color:var(--text-color);line-height:1.6;overflow-x:hidden}a{text-decoration:none;color:inherit;transition:var(--transition)}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}.navbar{position:fixed;top:0;left:0;width:100%;background:var(--nav-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;border-bottom:1px solid var(--border-color);padding:1rem 0}.navbar .container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;color:var(--primary-color);letter-spacing:-.05em}.nav-links{display:flex;gap:2rem}.nav-links a{font-size:.9rem;font-weight:500;color:var(--text-color);opacity:.8}.nav-links a:hover,.nav-links a.active{color:var(--primary-color);opacity:1}.btn-contact{padding:.5rem 1rem;border:1px solid var(--primary-color);border-radius:4px;color:var(--primary-color)!important}.btn-contact:hover{background:var(--primary-color);color:var(--bg-color)!important}.nav-links li{position:relative}.contact-modal{position:absolute;top:150%;left:50%;transform:translate(-50%,-10px);background:#ffffff1a;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:.8rem;border-radius:12px;border:1px solid rgba(255,255,255,.2);box-shadow:0 4px 20px #0000004d;display:flex;gap:1rem;opacity:0;visibility:hidden;transition:all .3s ease;z-index:1000;min-width:150px;justify-content:center}.contact-modal.active{opacity:1;visibility:visible;transform:translate(-50%)}.contact-modal .icon-link{color:var(--text-color);transition:color .3s ease,transform .3s ease}.contact-modal .icon-link:hover{color:var(--primary-color);transform:translateY(-3px)}.hamburger{display:none;cursor:pointer}.hamburger span{display:block;width:25px;height:3px;background:var(--text-color);margin:5px 0;transition:var(--transition)}#hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding-top:80px;background:radial-gradient(circle at top right,rgba(56,189,248,.1),transparent 40%),radial-gradient(circle at bottom left,rgba(125,211,252,.05),transparent 40%)}.hero-content{display:flex;align-items:center;justify-content:space-between;gap:8rem;text-align:left}.hero-text{flex:1}.hero-image{flex:0 0 300px;position:relative}.hero-image img{width:300px;height:300px;border-radius:50%;object-fit:cover;border:4px solid var(--primary-color);box-shadow:0 0 20px #38bdf84d;position:relative;z-index:10}.bubble{position:absolute;background:#ffffff1a;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);padding:.5rem 1rem;border-radius:20px;color:var(--text-color);font-size:.9rem;font-weight:600;box-shadow:0 4px 15px #0003;z-index:20;animation:float 6s ease-in-out infinite}.bubble-1{top:0%;left:-10%;animation-delay:0s}.bubble-2{top:15%;right:-25%;animation-delay:1.5s}.bubble-3{bottom:10%;left:-15%;animation-delay:3s}.bubble-4{bottom:5%;right:-15%;animation-delay:4.5s}.bubble-5{top:50%;left:-25%;transform:translateY(-50%);animation-delay:2s}.bubble-6{top:50%;right:-30%;transform:translateY(-50%);animation-delay:3.5s}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-15px)}to{transform:translateY(0)}}#hero h1{font-size:4rem;font-weight:800;line-height:1.1;margin-bottom:.5rem;display:flex;align-items:baseline;gap:1rem}.highlight-pmp{font-size:.6em;color:var(--primary-color);font-weight:700}.hero-certs{display:flex;gap:1rem;margin-bottom:1.5rem}.cert-badge{font-size:.9rem;font-weight:600;color:var(--primary-color);border:1px solid var(--primary-color);padding:.25rem .75rem;border-radius:20px;background:#38bdf81a;letter-spacing:.5px}.subtitle{font-size:1.5rem;color:#94a3b8;margin-bottom:2rem}.contact-info{display:flex;gap:1.5rem;margin-bottom:3rem;font-size:.9rem;color:#94a3b8;align-items:center}.icon-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:#ffffff0d;border:1px solid var(--border-color);color:var(--text-color);transition:var(--transition)}.icon-link:hover{background:var(--primary-color);color:var(--bg-color);transform:translateY(-3px);border-color:var(--primary-color)}.separator{display:none}.hero-actions{display:flex;gap:1rem}.btn{padding:.8rem 2rem;border-radius:6px;font-weight:600;cursor:pointer;transition:var(--transition);white-space:nowrap}.btn-primary{background:var(--primary-color);color:var(--bg-color)}.btn-primary:hover{background:var(--accent-color);transform:translateY(-2px)}.btn-outline{border:1px solid var(--border-color);background:transparent;color:var(--text-color)}.btn-outline:hover{border-color:var(--primary-color);color:var(--primary-color)}.section{padding:5rem 0}.section-title{font-size:2rem;font-weight:700;margin-bottom:3rem;position:relative;display:inline-block}.section-title:after{content:"";position:absolute;bottom:-10px;left:0;width:60px;height:4px;background:var(--primary-color);border-radius:2px}.timeline{position:relative;max-width:800px;margin:0 auto}.timeline:before{content:"";position:absolute;left:0;top:0;height:100%;width:2px;background:var(--border-color)}.timeline-item{margin-bottom:3rem;padding-left:2rem;position:relative}.timeline-item:before{content:"";position:absolute;left:-6px;top:0;width:14px;height:14px;background:var(--primary-color);border-radius:50%;border:4px solid var(--bg-color)}.timeline-header{margin-bottom:1rem}.timeline-header h3{font-size:1.25rem;color:var(--text-color)}.company{display:block;font-weight:600;color:var(--primary-color);margin-bottom:.25rem}.date{font-size:.85rem;color:#94a3b8}.timeline-content ul{list-style:disc;margin-left:1.5rem;color:#cbd5e1}.timeline-content li{margin-bottom:.5rem}.card{background:var(--card-bg);border:1px solid var(--border-color);padding:2rem;border-radius:8px;transition:var(--transition)}.card:hover{transform:translateY(-5px);border-color:var(--primary-color)}.card-header h3{font-size:1.25rem;margin-bottom:.5rem}.institution{color:#94a3b8}.link{color:var(--primary-color);text-decoration:underline}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.skill-category h3{margin-bottom:1.5rem;font-size:1.1rem;color:#94a3b8}.tags{display:flex;flex-wrap:wrap;gap:.75rem}.tag{background:var(--secondary-color);padding:.5rem 1rem;border-radius:20px;font-size:.9rem;border:1px solid var(--border-color);transition:var(--transition)}.tag:hover{background:var(--primary-color);color:var(--bg-color);border-color:var(--primary-color)}.cert-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:2rem;justify-items:center}.cert-item{background:#ffffff08;padding:1rem;border-radius:8px;transition:var(--transition);border:1px solid transparent;width:100%;grid-column:span 2;position:relative;text-align:center}.cert-item:nth-child(1),.cert-item:nth-child(2){grid-column:span 3}.cert-item:nth-child(1) img,.cert-item:nth-child(2) img{height:350px;object-fit:contain}.cert-item:hover{background:#ffffff0d;border-color:var(--primary-color);transform:translateY(-5px);z-index:100}.cert-item img{width:100%;height:250px;object-fit:contain;border-radius:4px;margin-bottom:1rem;transition:transform .4s cubic-bezier(.175,.885,.32,1.275),box-shadow .4s ease;background:#0003;transform-origin:center center}.cert-item:hover img{transform:scale(1.8);box-shadow:0 20px 40px #0009;z-index:101;position:relative}.cert-item p{font-size:.9rem;color:var(--text-color);font-weight:500;position:relative;z-index:1;background:var(--card-bg);padding:.2rem;border-radius:4px}@media(max-width:1024px){.cert-grid{grid-template-columns:repeat(2,1fr)}.cert-item{grid-column:span 1}.cert-item:nth-child(1),.cert-item:nth-child(2){grid-column:span 2}}@media(max-width:600px){.cert-grid{grid-template-columns:1fr}.cert-item,.cert-item:nth-child(1),.cert-item:nth-child(2){grid-column:span 1}}.footer-section{text-align:center;background:linear-gradient(to top,rgba(15,23,42,1),transparent)}.contact-links{display:flex;justify-content:center;gap:2rem;margin-top:2rem;flex-wrap:wrap}.contact-item{display:flex;align-items:center;gap:.5rem;padding:1rem 2rem;background:var(--card-bg);border-radius:8px;border:1px solid var(--border-color)}.contact-item:hover{border-color:var(--primary-color);background:var(--secondary-color)}footer{padding:2rem 0;text-align:center;color:#64748b;font-size:.9rem;border-top:1px solid var(--border-color)}.animate-fade-up{opacity:0;transform:translateY(20px);animation:fadeUp .8s ease forwards}.delay-1{animation-delay:.2s}.delay-2{animation-delay:.4s}.delay-3{animation-delay:.6s}@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}@media(max-width:768px){#hero{text-align:center;padding-top:100px}.hero-content{flex-direction:column-reverse;gap:2rem;text-align:center}.hero-image{flex:0 0 200px}.hero-image img{width:200px;height:200px}.contact-info,.hero-actions{justify-content:center}#hero h1{font-size:2.5rem}.nav-links{display:none}.hamburger{display:block}.timeline:before{left:20px}.timeline-item{padding-left:3rem}.timeline-item:before{left:14px}.nav-links.active{display:flex;flex-direction:column;position:absolute;top:70px;right:0;width:100%;background:var(--nav-bg);padding:2rem;align-items:center;border-bottom:1px solid var(--border-color)}}.hidden-el{opacity:0;transform:translateY(30px);transition:all .8s ease}.in-view{opacity:1;transform:translateY(0)}@keyframes navLinkFade{0%{opacity:0;transform:translate(50px)}to{opacity:1;transform:translate(0)}}.toggle span:nth-child(1){transform:rotate(-45deg) translate(-5px,6px)}.toggle span:nth-child(2){opacity:0}.toggle span:nth-child(3){transform:rotate(45deg) translate(-5px,-6px)}.scroll-to-top{position:fixed;bottom:2rem;right:2rem;width:50px;height:50px;background:var(--primary-color);color:#fff;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all .3s ease;box-shadow:0 4px 15px #41bdf84d;z-index:999}.scroll-to-top:hover{background:var(--accent-color);transform:translateY(-3px);box-shadow:0 6px 20px #41bdf866}.scroll-to-top.visible{opacity:1;visibility:visible}@keyframes slideDown{0%{opacity:0;transform:translate(-50%) translateY(-100px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@keyframes slideUp{0%{opacity:1;transform:translate(-50%) translateY(0)}to{opacity:0;transform:translate(-50%) translateY(-100px)}}