:root{--navy-blue: #1e3a8a;--medium-blue: #3b82f6;--light-blue: #60a5fa;--white: #ffffff;--off-white: #f8fafc;--text-dark: #1e293b;--text-medium: #475569;--border-color: #cbd5e1;--shadow: rgba(30, 58, 138, .1);--font-primary: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;--font-mono: "Courier New", monospace}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-primary);line-height:1.6;color:var(--text-dark);background-color:var(--off-white)}h1,h2,h3,h4,h5,h6{color:var(--navy-blue);font-weight:600;margin-bottom:1rem}h1{font-size:2.5rem;font-weight:700}h2{font-size:2rem;border-bottom:3px solid var(--medium-blue);padding-bottom:.5rem;margin-bottom:1.5rem}h3{font-size:1.5rem;color:var(--medium-blue)}p{margin-bottom:1rem;color:var(--text-medium)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section{padding:4rem 0}.section:nth-child(2n){background-color:var(--white)}.navigation{position:fixed;top:0;left:0;right:0;background:rgba(30,58,138,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;transition:all .3s ease;border-bottom:1px solid rgba(59,130,246,.3)}.navigation.scrolled{background:rgba(30,58,138,.98);box-shadow:0 2px 10px var(--shadow)}.nav-container{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center;height:70px}.nav-brand .brand-button{background:none;border:none;color:var(--white);font-size:1.5rem;font-weight:700;cursor:pointer;transition:color .2s ease}.nav-brand .brand-button:hover,.brand-accent{color:var(--light-blue)}.nav-menu{display:flex;gap:2rem;align-items:center}.nav-link{background:none;border:none;color:var(--white);text-decoration:none;font-weight:500;padding:.5rem 1rem;border-radius:4px;transition:all .2s ease;cursor:pointer;position:relative}.nav-link:hover{background:rgba(59,130,246,.2);color:var(--light-blue)}.nav-link:focus{outline:2px solid var(--light-blue);outline-offset:2px}.mobile-menu-toggle{display:none;flex-direction:column;background:none;border:none;cursor:pointer;padding:.5rem}.mobile-menu-toggle span{width:25px;height:3px;background:var(--white);margin:3px 0;transition:.3s;border-radius:2px}.header{background:linear-gradient(135deg,var(--navy-blue) 0%,var(--medium-blue) 100%);color:var(--white);padding:6rem 0 2rem;text-align:center;box-shadow:0 4px 6px var(--shadow);animation:fadeInDown 1s ease-out}.header-content{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:2rem;max-width:800px;margin:0 auto}.profile-photo{position:relative}.profile-image{width:120px;height:150px;border-radius:60px;border:4px solid var(--white);box-shadow:0 4px 12px #0000004d;object-fit:cover;object-position:center center;transition:transform .3s ease,box-shadow .3s ease}.profile-image:hover{transform:scale(1.05);box-shadow:0 6px 20px #0006}.header-text{text-align:left;flex:1}.header h1{color:var(--white);margin-bottom:.5rem}.header .subtitle{font-size:1.2rem;color:var(--light-blue);margin-bottom:1rem}.header .tech-stack{font-size:1rem;color:var(--off-white)}.card{background:var(--white);border:1px solid var(--border-color);border-radius:8px;padding:2rem;margin-bottom:2rem;box-shadow:0 2px 4px var(--shadow);transition:transform .2s ease,box-shadow .2s ease}.card:hover{transform:translateY(-2px);box-shadow:0 4px 8px var(--shadow)}.btn{display:inline-block;padding:.75rem 1.5rem;background-color:var(--medium-blue);color:var(--white);text-decoration:none;border-radius:4px;font-weight:500;transition:background-color .2s ease;border:none;cursor:pointer}.btn:hover{background-color:var(--navy-blue)}.btn-outline{background-color:transparent;color:var(--medium-blue);border:2px solid var(--medium-blue)}.btn-outline:hover{background-color:var(--medium-blue);color:var(--white)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:2rem}.skill-category{background:var(--white);border-left:4px solid var(--medium-blue);border:1px solid var(--border-color);padding:1.5rem;border-radius:8px;box-shadow:0 2px 4px var(--shadow);transition:transform .2s ease,box-shadow .2s ease}.skill-category:hover{transform:translateY(-2px);box-shadow:0 4px 8px var(--shadow)}.skill-category h3{margin-bottom:1rem;color:var(--navy-blue)}.skill-list{list-style:none}.skill-list li{padding:.25rem 0;color:var(--text-medium)}.skill-list li:before{content:"▸ ";color:var(--medium-blue);font-weight:700}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin-top:2rem}.project-card{background:var(--white);border:1px solid var(--border-color);border-radius:8px;overflow:hidden;box-shadow:0 2px 4px var(--shadow);transition:transform .2s ease}.project-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px var(--shadow)}.project-header{background:linear-gradient(45deg,var(--navy-blue),var(--medium-blue));color:var(--white);padding:1.5rem}.project-header h3{color:var(--white);margin-bottom:.5rem}.project-tech{font-size:.9rem;color:var(--light-blue)}.project-body{padding:1.5rem}.project-links{display:flex;gap:1rem;margin-top:2rem}.education-grid{display:grid;grid-template-columns:1fr;gap:2rem;margin-top:2rem}.education-card{background:var(--white);border:1px solid var(--border-color);border-radius:8px;padding:2rem;box-shadow:0 2px 4px var(--shadow);transition:transform .2s ease,box-shadow .2s ease;border-left:4px solid var(--medium-blue)}.education-card:hover{transform:translateY(-2px);box-shadow:0 4px 8px var(--shadow)}.edu-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1.5rem;gap:2rem}.edu-title-section h3{color:var(--navy-blue);margin-bottom:.5rem}.edu-program{font-weight:600;color:var(--medium-blue);margin-bottom:.25rem}.edu-field{color:var(--text-medium);font-style:italic;margin-bottom:0}.edu-date-status{display:flex;flex-direction:column;align-items:flex-end;gap:.5rem}.edu-date{font-weight:600;color:var(--text-dark)}.edu-status{padding:.25rem .75rem;border-radius:20px;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;background-color:#dcfce7;color:#166534;border:1px solid #bbf7d0}.edu-description{color:var(--text-medium);margin-bottom:1.5rem;line-height:1.6}.edu-coursework{margin-bottom:1.5rem}.edu-coursework h4{color:var(--navy-blue);margin-bottom:.75rem;font-size:1rem}.coursework-list{list-style:none;padding:0}.coursework-list li{padding:.5rem 0;color:var(--text-medium);border-bottom:1px solid var(--border-color)}.coursework-list li:last-child{border-bottom:none}.coursework-list li:before{content:"▸ ";color:var(--medium-blue);font-weight:700;margin-right:.5rem}.edu-skills h4{color:var(--navy-blue);margin-bottom:.75rem;font-size:1rem}.skills-tags{display:flex;flex-wrap:wrap;gap:.5rem}.skill-tag{background:linear-gradient(45deg,var(--light-blue),var(--medium-blue));color:var(--white);padding:.5rem 1rem;border-radius:20px;font-size:.8rem;font-weight:500;text-align:center}.certifications-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.certification-card{background:var(--white);border:1px solid var(--border-color);border-radius:8px;padding:1.5rem;box-shadow:0 2px 4px var(--shadow);transition:transform .2s ease,box-shadow .2s ease;border-left:4px solid var(--medium-blue)}.certification-card:hover{transform:translateY(-2px);box-shadow:0 4px 8px var(--shadow)}.cert-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem;gap:1rem}.cert-header h3{margin-bottom:0;color:var(--navy-blue);flex:1}.cert-status{padding:.25rem .75rem;border-radius:20px;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.cert-status.active{background-color:#dcfce7;color:#166534;border:1px solid #bbf7d0}.cert-status.pending{background-color:#fef3c7;color:#d97706;border:1px solid #fed7aa}.cert-status.expired{background-color:#fef2f2;color:#dc2626;border:1px solid #fecaca}.cert-body{color:var(--text-medium)}.cert-issuer{font-weight:600;color:var(--medium-blue);margin-bottom:.5rem}.cert-date{font-size:.9rem;margin-bottom:.5rem}.cert-id{font-size:.8rem;font-family:var(--font-mono);background:var(--off-white);padding:.25rem .5rem;border-radius:4px;margin-bottom:.75rem;border:1px solid var(--border-color)}.cert-description{font-size:.9rem;line-height:1.5;margin-bottom:0}.cert-note{margin-top:3rem;padding:1.5rem;background:linear-gradient(45deg,var(--off-white),var(--white));border-radius:8px;border-left:4px solid var(--light-blue);border:1px solid var(--border-color);text-align:center;box-shadow:0 2px 4px var(--shadow)}.cert-note p{margin-bottom:0;color:var(--text-medium);font-style:italic}.contact-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-top:2rem}.contact-item{text-align:center;padding:1.5rem;background:var(--white);border-radius:8px;border:1px solid var(--border-color)}.contact-item a{color:var(--medium-blue);text-decoration:none;font-weight:500;font-size:1.2rem}.contact-item a:hover{color:var(--navy-blue);text-decoration:underline}@media (max-width: 768px){.container,.nav-container{padding:0 1rem}.mobile-menu-toggle{display:flex}.nav-menu{position:fixed;top:70px;left:0;right:0;background:var(--navy-blue);flex-direction:column;padding:2rem;gap:1rem;transform:translateY(-100%);opacity:0;visibility:hidden;transition:all .3s ease;box-shadow:0 4px 6px var(--shadow)}.nav-menu.active{transform:translateY(0);opacity:1;visibility:visible}.nav-link{width:100%;text-align:center;padding:1rem;border-radius:8px}h1{font-size:2rem}h2{font-size:1.5rem}.projects-grid,.skills-grid{grid-template-columns:1fr}.project-links{flex-direction:column}.profile-image{width:100px;height:125px}.header-content{flex-direction:column;gap:1rem}.header-text{text-align:center}}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.section{animation:fadeInUp .8s ease-out}.section:nth-child(2n){animation:slideInLeft .8s ease-out}.section:nth-child(odd){animation:slideInRight .8s ease-out}.card:hover{animation:pulse .6s ease-in-out}.skill-tag{animation:fadeInUp .5s ease-out;animation-fill-mode:both}.skill-tag:nth-child(1){animation-delay:.1s}.skill-tag:nth-child(2){animation-delay:.2s}.skill-tag:nth-child(3){animation-delay:.3s}.skill-tag:nth-child(4){animation-delay:.4s}.skill-tag:nth-child(5){animation-delay:.5s}.btn{position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.btn:hover:before{left:100%}.nav-brand .brand-button:hover{transform:scale(1.1)}.btn:focus,a:focus{outline:2px solid var(--medium-blue);outline-offset:2px}