body{margin:0;padding:0}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2563eb;--secondary-color: #1e40af;--text-dark: #1f2937;--text-light: #6b7280;--bg-light: #f9fafb;--white: #ffffff;--shadow: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .15)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:var(--text-dark)}#root{margin:0;padding:0;max-width:100%}.container{max-width:1200px;margin:0 auto;padding:0 20px}.navbar{background:var(--white);box-shadow:var(--shadow);position:fixed;width:100%;top:0;z-index:1000;transition:all .3s ease}.navbar .container{display:flex;justify-content:space-between;align-items:center;padding:1rem 20px}.logo{display:flex;align-items:center}.logo-image{height:40px;width:auto}.nav-menu{display:flex;list-style:none;gap:2rem}.nav-menu a{color:var(--text-dark);text-decoration:none;font-weight:500;transition:color .3s ease}.nav-menu a:hover{color:var(--primary-color)}.nav-actions{display:flex;align-items:center;gap:1rem}.language-switcher{background:var(--primary-color);color:var(--white);border:none;padding:8px 16px;border-radius:5px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.3rem}.language-switcher:hover{background:var(--secondary-color);transform:translateY(-2px)}.hamburger{display:none;flex-direction:column;cursor:pointer}.hamburger span{width:25px;height:3px;background:var(--text-dark);margin:3px 0;transition:.3s}.hero{background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);color:var(--white);padding:150px 0 100px;margin-top:70px;text-align:center}.hero-title{font-size:3rem;margin-bottom:1rem;animation:fadeInUp .8s ease}.hero-subtitle{font-size:1.25rem;margin-bottom:2rem;opacity:.95;animation:fadeInUp .8s ease .2s both}.btn{display:inline-block;padding:12px 30px;border-radius:5px;text-decoration:none;font-weight:600;transition:all .3s ease;border:none;cursor:pointer;font-size:1rem}.btn-primary{background:var(--white);color:var(--primary-color);animation:fadeInUp .8s ease .4s both}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.about{padding:80px 0;background:var(--white)}.section-title{text-align:center;font-size:2.5rem;margin-bottom:1rem;color:var(--text-dark)}.section-description{text-align:center;max-width:700px;margin:0 auto 3rem;color:var(--text-light);font-size:1.1rem}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:3rem}.feature-card{text-align:center;padding:2rem;border-radius:10px;transition:transform .3s ease,box-shadow .3s ease}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.feature-icon{font-size:3rem;margin-bottom:1rem}.feature-card h3{margin-bottom:.5rem;color:var(--text-dark)}.feature-card p{color:var(--text-light)}.services{padding:80px 0;background:var(--bg-light)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:3rem}.service-card{background:var(--white);padding:2rem;border-radius:10px;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.service-card h3{color:var(--primary-color);margin-bottom:1rem}.service-card p{color:var(--text-light)}.contact{padding:80px 0;background:var(--white)}.contact-form{max-width:600px;margin:3rem auto 0}.form-group{margin-bottom:1.5rem}.form-group input,.form-group textarea{width:100%;padding:12px 15px;border:2px solid #e5e7eb;border-radius:5px;font-size:1rem;transition:border-color .3s ease;font-family:inherit}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color)}.contact-form .btn-primary{width:100%;background:var(--primary-color);color:var(--white)}.contact-form .btn-primary:hover{background:var(--secondary-color)}.contact-form .btn-primary:disabled{background:var(--text-light);cursor:not-allowed;transform:none}.alert{padding:12px 15px;border-radius:5px;margin-bottom:1.5rem;font-size:.95rem}.alert-success{background-color:#d4edda;color:#155724;border:1px solid #c3e6cb}.alert-error{background-color:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.footer{background:var(--text-dark);color:var(--white);text-align:center;padding:2rem 0}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.hamburger{display:flex}.nav-menu{position:fixed;left:-100%;top:70px;flex-direction:column;background-color:var(--white);width:100%;text-align:center;transition:.3s;box-shadow:var(--shadow);padding:2rem 0}.nav-menu.active{left:0}.language-switcher{font-size:.85rem;padding:6px 12px}.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.section-title{font-size:2rem}}@media (max-width: 480px){.hero{padding:100px 0 60px}.about,.services,.contact{padding:50px 0}}