:root{--bg-dark: #0a0a0f;--bg-card: #13131f;--text-primary: #ffffff;--text-secondary: #a0a0b0;--accent-blue: #00f3ff;--accent-purple: #bc00ff;--accent-glow: rgba(0, 243, 255, .1);--font-main: "Inter", system-ui, sans-serif;--transition-fast: .2s ease;--transition-smooth: .4s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-primary);font-family:var(--font-main);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.flex-center{display:flex;align-items:center;justify-content:center}.glow-text{text-shadow:0 0 10px var(--accent-glow),0 0 20px var(--accent-glow)}.card-hover{transition:var(--transition-smooth)}.card-hover:hover{transform:translateY(-5px);box-shadow:0 10px 30px -10px var(--accent-glow)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:#333;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#555}.hub-card{background:var(--bg-card);padding:2rem;border-radius:16px;border:1px solid rgba(255,255,255,.05);display:flex;flex-direction:column;gap:1rem;position:relative;overflow:hidden;height:100%}.hub-icon{color:var(--accent-blue);background:#00f3ff1a;width:60px;height:60px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:.5rem}.card-shine{position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.05),transparent);transform:skew(-20deg);transition:.5s}.hub-card:hover .card-shine{left:200%;transition:.7s}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:1rem 2rem;border-radius:5px;font-weight:600;letter-spacing:.5px;transition:all .3s ease;text-transform:uppercase;font-size:.9rem}.btn-primary{background:var(--accent-blue);color:#000;box-shadow:0 0 20px var(--accent-glow)}.btn-primary:hover{background:#fff;box-shadow:0 0 30px #fff6;transform:translateY(-2px)}.btn-outline{border:1px solid var(--text-secondary);color:var(--text-primary)}.btn-outline:hover{border-color:var(--accent-blue);color:var(--accent-blue);background:#00f3ff0d}.hero-bg-glow{position:absolute;top:-20%;right:-10%;width:50vw;height:50vw;background:radial-gradient(circle,rgba(0,243,255,.1) 0%,transparent 70%);filter:blur(80px);z-index:0;pointer-events:none}.about-card{background:var(--bg-card);padding:1.5rem;border-radius:12px;display:flex;gap:1rem;align-items:flex-start;border:1px solid rgba(255,255,255,.05);transition:var(--transition-fast)}.about-card:hover{background:#ffffff08;border-color:var(--accent-blue)}.about-icon{color:var(--accent-purple);min-width:24px}.timeline{position:relative;max-width:800px;margin:0 auto}.timeline:before{content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;background:#ffffff1a;transform:translate(-50%)}.timeline-item{margin-bottom:3rem;position:relative;width:50%;padding-right:2rem;text-align:right}.timeline-item:nth-child(2n){margin-left:auto;padding-right:0;padding-left:2rem;text-align:left}.timeline-dot{position:absolute;top:20px;right:-6px;width:14px;height:14px;background:var(--accent-blue);border-radius:50%;box-shadow:0 0 10px var(--accent-blue);z-index:2}.timeline-item:nth-child(2n) .timeline-dot{right:auto;left:-6px}.timeline-content{background:var(--bg-card);padding:1.5rem;border-radius:12px;border:1px solid rgba(255,255,255,.05);position:relative}.timeline-date{display:inline-flex;align-items:center;background:#0000004d;padding:.2rem .8rem;border-radius:20px;font-size:.8rem;color:var(--accent-blue);margin-bottom:.5rem}@media(max-width:768px){.timeline:before{left:20px}.timeline-item{width:100%;padding-left:3rem!important;padding-right:0!important;text-align:left!important}.timeline-item:nth-child(2n) .timeline-dot,.timeline-item .timeline-dot{left:14px;right:auto}}.skill-category-card{background:var(--bg-card);padding:2rem;border-radius:16px;border:1px solid rgba(255,255,255,.05)}.cat-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:1rem}.cat-icon{color:var(--accent-blue);background:#00f3ff1a;padding:.5rem;border-radius:8px;display:flex}.skill-list{list-style:none;display:flex;flex-wrap:wrap;gap:.8rem}.skill-tag{background:#ffffff0d;padding:.5rem 1rem;border-radius:20px;font-size:.85rem;border:1px solid transparent;transition:.3s}.skill-tag:hover{border-color:var(--accent-purple);background:#bc00ff1a;color:#fff}.service-card{background:var(--bg-card);padding:2rem;border-radius:16px;border:1px solid rgba(255,255,255,.05);display:flex;flex-direction:column;gap:1.5rem}.service-icon{color:var(--accent-purple);background:#bc00ff1a;width:70px;height:70px;border-radius:50%;display:flex;align-items:center;justify-content:center}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}.info-item{display:flex;gap:1rem;margin-bottom:1.5rem;align-items:center}.info-icon{color:var(--accent-blue);background:#00f3ff1a;padding:.8rem;border-radius:50%;width:48px;height:48px}.contact-form{background:var(--bg-card);padding:2rem;border-radius:16px;border:1px solid rgba(255,255,255,.05)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--text-secondary);font-size:.9rem}.form-group input,.form-group textarea{width:100%;padding:1rem;background:#0000004d;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#fff;font-family:inherit}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 0 10px #00f3ff1a}@media(max-width:768px){.contact-grid{grid-template-columns:1fr;gap:2rem}}.cert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem}.cert-card{background:var(--bg-card);border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.05);transition:var(--transition-smooth);display:flex;flex-direction:column}.cert-card:hover{transform:translateY(-5px);border-color:var(--accent-blue);box-shadow:0 10px 30px -10px #00f3ff26}.cert-image-container{height:160px;background:#fff;display:flex;align-items:center;justify-content:center;padding:1rem}.cert-image{max-height:100%;max-width:100%;object-fit:contain}.cert-details{padding:1.5rem;flex:1;display:flex;flex-direction:column}.cert-meta{display:flex;justify-content:space-between;font-size:.85rem;color:var(--text-secondary);margin-bottom:.8rem}.cert-year{background:#ffffff0d;padding:.2rem .6rem;border-radius:12px}.cert-details h3{font-size:1.1rem;margin-bottom:1rem;line-height:1.4;flex:1}.cert-id{font-size:.85rem;color:var(--text-secondary);display:flex;align-items:center;margin-bottom:1rem}.verified-badge{display:flex;align-items:center;gap:.4rem;font-size:.8rem;color:#4ade80;margin-top:auto}.site-footer{background:#050508}.app-container{min-height:100vh;display:flex;flex-direction:column;position:relative;background:radial-gradient(circle at 50% 10%,#1a1a2e 0%,var(--bg-dark) 100%)}.floating-nav{position:fixed;top:2rem;left:50%;transform:translate(-50%);z-index:1000;padding:.5rem 1rem;border-radius:50px;background:#13131f99;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.05);box-shadow:0 10px 30px -5px #0000004d}.nav-links{display:flex;gap:.5rem;list-style:none;align-items:center}.nav-item{position:relative;display:flex;align-items:center;gap:.5rem;padding:.6rem 1.2rem;color:var(--text-secondary);font-size:.9rem;font-weight:500;border-radius:25px;transition:color .3s}.nav-item:hover{color:var(--text-primary)}.nav-item.active{color:var(--bg-dark);font-weight:600;z-index:2}.icon{display:flex;align-items:center}.active-pill{position:absolute;inset:0;background:var(--accent-blue);border-radius:25px;z-index:-1;box-shadow:0 0 15px var(--accent-glow)}.content-area{flex:1;padding-top:6rem;width:100%;display:flex;flex-direction:column}@media(max-width:768px){.floating-nav{top:auto;bottom:1.5rem;width:90%;justify-content:center;display:flex}.nav-links{justify-content:space-between;width:100%;gap:.2rem}.nav-item{padding:.6rem;flex-direction:column;gap:.2rem;font-size:.7rem}.label{display:none}.content-area{padding-top:2rem;padding-bottom:6rem}}.home-container{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding-top:0}.hero-content{position:relative;z-index:1;width:100%}.hero-title-prefix{color:var(--accent-blue);font-size:1.2rem;letter-spacing:2px;margin-bottom:1rem}.hero-title-main{font-size:clamp(3rem,8vw,6rem);line-height:1.1;margin-bottom:1.5rem}.hero-title-highlight{color:transparent;-webkit-text-stroke:1px white}.hero-description{max-width:600px;font-size:1.2rem;color:var(--text-secondary);margin-bottom:2.5rem;line-height:1.6}.hero-cta{display:flex;gap:1.5rem}.hero-graphic-wrapper{position:absolute;right:5%;top:50%;transform:translateY(-50%);z-index:0;pointer-events:none}@media(max-width:900px){.home-container{flex-direction:column;justify-content:center;padding-top:4rem;text-align:center}.hero-content{display:flex;flex-direction:column;align-items:center}.hero-cta{justify-content:center}.hero-graphic-wrapper{position:relative;right:auto;top:auto;transform:none;margin-top:3rem;transform:scale(.6);height:350px;width:100%;display:flex;justify-content:center;margin-bottom:6rem}}@media(max-width:480px){.hero-title-main{font-size:2.5rem}.hero-graphic-wrapper{transform:scale(.5);height:280px}.hero-cta{flex-direction:column;width:100%;gap:1rem}.btn{width:100%;justify-content:center}}