.portfolio-container{background:linear-gradient(135deg,#F0F2F0,#FFFFFF);min-height:100vh;font-family:Inter,sans-serif}.portfolio-hero{padding:120px 0 80px;text-align:center;background:linear-gradient(135deg,#FF4B00,#FF8C42);color:white;position:relative;overflow:hidden}.portfolio-hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');opacity:.3}.hero-content{max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:2}.hero-title{font-size:4rem;font-weight:800;margin:0 0 20px;text-shadow:0 4px 8px rgba(0,0,0,.2)}.hero-title .highlight{background:linear-gradient(45deg,#FFFFFF,#FFE5D9);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.3rem;max-width:800px;margin:0 auto 50px;line-height:1.6;opacity:.95}.hero-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px;max-width:1000px;margin:0 auto}.stat-card{background:rgba(255,255,255,.15);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:30px 20px;border:1px solid rgba(255,255,255,.2);transition:all .3s ease}.stat-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.2)}.stat-icon{font-size:2.5rem;margin-bottom:10px}.stat-number{font-size:2.5rem;font-weight:800;margin-bottom:5px}.stat-label{font-size:1rem;opacity:.9;font-weight:500}.portfolio-filter{padding:60px 0;background:white}.filter-container{max-width:1200px;margin:0 auto;padding:0 20px;text-align:center}.filter-title{font-size:2.5rem;font-weight:700;margin:0 0 40px;color:#000000}.filter-buttons{display:flex;flex-wrap:wrap;justify-content:center;gap:15px}.filter-button{background:transparent;border:2px solid #e8eae8;color:#666666;padding:12px 24px;border-radius:50px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.filter-button.active,.filter-button:hover{background:#FF4B00;border-color:#FF4B00;color:white;transform:translateY(-2px);box-shadow:0 8px 25px rgba(255,75,0,.3)}.portfolio-projects{padding:80px 0;background:#F0F2F0}.projects-container{max-width:1400px;margin:0 auto;padding:0 20px}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:40px}.project-card{background:white;border-radius:25px;overflow:hidden;box-shadow:0 15px 35px rgba(0,0,0,.08);transition:all .3s ease;border:1px solid rgba(255,255,255,.2)}.project-card:hover{transform:translateY(-10px);box-shadow:0 25px 50px rgba(0,0,0,.15)}.project-image{position:relative;height:200px;background:linear-gradient(135deg,#FF4B00,#FF8C42);display:flex;align-items:center;justify-content:center}.project-category{position:absolute;top:15px;left:15px;background:rgba(255,255,255,.9);color:#FF4B00;padding:5px 12px;border-radius:20px;font-size:.8rem;font-weight:600}.image-placeholder{font-size:4rem;opacity:.7}.project-content{padding:30px}.project-title{font-size:1.5rem;font-weight:700;margin:0 0 15px;color:#000000}.project-description{font-size:1rem;color:#666666;line-height:1.6;margin:0 0 20px}.project-technologies{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:25px}.tech-tag{background:#F0F2F0;color:#FF4B00;padding:5px 12px;border-radius:15px;font-size:.85rem;font-weight:600}.project-details{margin-bottom:25px;border-top:1px solid #f0f2f0;padding-top:20px}.detail-item{display:flex;justify-content:space-between;margin-bottom:8px}.detail-label{font-weight:600;color:#666666}.detail-value{font-weight:500;color:#000000}.project-results{background:#F8F9FA;border-radius:15px;padding:20px}.results-title{font-size:1.1rem;font-weight:700;margin:0 0 15px;color:#000000}.results-grid{display:grid;gap:10px}.result-item{background:white;border-radius:10px;padding:10px 15px;border-left:4px solid #ff4b00}.result-value{font-weight:600;color:#FF4B00;font-size:.95rem}.portfolio-cta{background:linear-gradient(135deg,#000000,#333333);color:white;padding:80px 0;text-align:center}.cta-content{max-width:800px;margin:0 auto;padding:0 20px}.cta-title{font-size:3rem;font-weight:800;margin:0 0 20px}.cta-subtitle{font-size:1.2rem;margin:0 0 40px;line-height:1.6;opacity:.9}.cta-buttons{display:flex;justify-content:center;gap:20px;margin-bottom:30px;flex-wrap:wrap}.cta-button-primary{background:linear-gradient(135deg,#FF4B00,#FF8C42);color:white;padding:18px 35px;border-radius:50px;text-decoration:none;font-weight:700;font-size:1.1rem;transition:all .3s ease;box-shadow:0 8px 25px rgba(255,75,0,.3)}.cta-button-primary:hover{transform:translateY(-3px);box-shadow:0 12px 35px rgba(255,75,0,.4)}.cta-button-secondary{background:transparent;color:white;border:2px solid white;padding:16px 33px;border-radius:50px;text-decoration:none;font-weight:700;font-size:1.1rem;transition:all .3s ease}.cta-button-secondary:hover{background:white;color:#000000;transform:translateY(-3px)}.cta-contact{opacity:.8}.cta-contact a{color:#FF4B00;text-decoration:none;font-weight:600}.cta-contact a:hover{text-decoration:underline}@media (max-width:768px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.1rem}.hero-stats{grid-template-columns:repeat(2,1fr);gap:20px}.stat-card{padding:20px 15px}.filter-title,.stat-number{font-size:2rem}.projects-grid{grid-template-columns:1fr;gap:30px}.project-card{margin:0 10px}.cta-title{font-size:2rem}.cta-buttons{flex-direction:column;align-items:center}.cta-button-primary,.cta-button-secondary{width:100%;max-width:300px}}@media (max-width:480px){.portfolio-hero{padding:100px 0 60px}.hero-stats{grid-template-columns:1fr}.filter-buttons{flex-direction:column;align-items:center}.filter-button{width:100%;max-width:250px}.projects-grid{grid-template-columns:1fr;gap:20px}.project-content{padding:20px}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp .6s ease-out}