:root{--primary-color: #4CAF50;--secondary-color: #64B5F6;--text-color: #333;--background-color: #fff;--light-gray: #f5f5f5;--border-radius: 8px;--transition: all .3s ease;--dropdown-shadow: 0 4px 6px rgba(0,0,0,.1);--overlay-dark: rgba(0, 0, 0, .7);--overlay-light: rgba(255, 255, 255, .9)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:Poppins,sans-serif;line-height:1.6;color:var(--text-color);background-color:var(--background-color)}.container{max-width:1200px;margin:0 auto;padding:0 20px}h1,h2,h3,h4,h5,h6{margin-bottom:1rem;line-height:1.2}h1{font-size:2.5rem}h2{font-size:2rem;text-align:center;margin-bottom:2rem}h3{font-size:1.5rem;margin-bottom:1rem}h4{font-size:1.2rem;margin-bottom:.5rem}p{margin-bottom:1rem}.navbar{background:linear-gradient(#141714cc,#000c),url(/assets/nkhayatcs-logo-DdMmZfI6.png);background-size:cover;background-position:center;background-attachment:fixed;box-shadow:0 2px 5px #0000001a;position:fixed;width:100%;top:0;z-index:1000}.navbar .container{display:flex;justify-content:space-between;align-items:center;padding:1rem 20px}.logo h1{font-size:1.5rem;margin:0;color:var(--background-color)}.logo span{color:var(--primary-color)}.nav-menu{display:flex;list-style:none;gap:2rem;margin:0;padding:0}.nav-menu>li{position:relative}.nav-menu a{text-decoration:none;color:var(--background-color);font-weight:500;transition:var(--transition);display:flex;align-items:center;gap:.5rem}.nav-menu a:hover{color:var(--primary-color)}.dropdown-trigger i{font-size:.8rem;transition:var(--transition)}.dropdown-menu{position:absolute;top:100%;left:0;background:var(--overlay-light);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);min-width:200px;border-radius:var(--border-radius);box-shadow:var(--dropdown-shadow);opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--transition);padding:.5rem 0;list-style:none}.dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu li a{padding:.75rem 1.5rem;display:block;color:var(--text-color);transition:var(--transition)}.dropdown-menu li a:hover{background-color:#4caf501a;color:var(--primary-color)}.nav-toggle{display:none;flex-direction:column;gap:6px;cursor:pointer}.nav-toggle span{width:25px;height:3px;background-color:var(--text-color);transition:var(--transition)}.hero{padding:120px 0 60px;background:linear-gradient(135deg,#64b5f61a,#4caf501a)}.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.hero-content h1{margin-bottom:1.5rem;color:var(--text-color)}.hero-content p{font-size:1.1rem;margin-bottom:2rem}.hero-image img{width:100%;max-width:500px;height:auto}.hero-icon dev{width:100px}.hero-icon img{height:auto;max-width:100px;max-height:100px}.btn{display:inline-block;padding:12px 30px;border-radius:var(--border-radius);text-decoration:none;font-weight:500;transition:var(--transition);cursor:pointer;border:none}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-secondary{background-color:var(--secondary-color);color:#fff}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 10px #0000001a}.cta-buttons{display:flex;gap:1rem}.services{padding:80px 0;background-color:var(--light-gray)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px}.service-card{background:#fff;padding:30px;border-radius:var(--border-radius);text-align:center;transition:var(--transition);box-shadow:0 4px 6px #0000000d;position:relative}.service-card:hover{transform:translateY(-5px);box-shadow:0 8px 15px #0000001a}.service-card i{font-size:2.5rem;color:var(--primary-color);margin-bottom:1rem}.service-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--primary-color);text-decoration:none;margin-top:1rem;font-weight:500;transition:var(--transition)}.service-link:hover{gap:1rem}.about{padding:80px 0}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px}.feature{text-align:center;padding:30px;transition:var(--transition)}.feature:hover{transform:translateY(-5px)}.feature i{font-size:2rem;color:var(--secondary-color);margin-bottom:1rem}.contact{padding:80px 0;background-color:var(--light-gray)}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:40px}.contact-form{background:#fff;padding:30px;border-radius:var(--border-radius);box-shadow:0 4px 6px #0000000d}.form-group{margin-bottom:1.5rem}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px;border:1px solid #ddd;border-radius:var(--border-radius);font-family:inherit;transition:var(--transition)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #4caf501a}.form-group textarea{height:150px;resize:vertical}.contact-info{display:flex;flex-direction:column;gap:30px}.info-section{background:#fff;padding:30px;border-radius:var(--border-radius);box-shadow:0 4px 6px #0000000d}.info-item{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1.5rem}.info-item:last-child{margin-bottom:0}.info-item i{font-size:1.5rem;color:var(--primary-color);margin-top:.25rem}.footer{background:linear-gradient(#000000e6,#000000e6),url(/assets/nkhayatcs-logo-DdMmZfI6.png);background-size:cover;background-position:center;background-attachment:fixed;color:#fff;padding:60px 0 20px;position:relative}.footer:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(to right,var(--primary-color),var(--secondary-color))}.footer-content{position:relative;z-index:1;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px;margin-bottom:40px}.footer-logo h2{text-align:left;color:#fff;font-size:1.8rem}.footer-logo span{color:var(--primary-color)}.footer-links ul{list-style:none}.footer-links a{color:#fffc;text-decoration:none;transition:var(--transition);display:inline-block;padding:5px 0}.footer-links a:hover{color:var(--secondary-color);transform:translate(5px)}.imprint-links a{color:#fffc;text-decoration:none;font-weight:700;font-size:smaller;transition:var(--transition);display:inline;padding:5px}.social-icons{display:flex;gap:1.5rem}.social-icons a{color:#fffc;font-size:1.5rem;transition:var(--transition);padding:10px;border-radius:50%;background:#ffffff1a;width:45px;height:45px;display:flex;align-items:center;justify-content:center}.social-icons a:hover{color:#fff;background:var(--primary-color);transform:translateY(-3px)}.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);position:relative;z-index:1}.footer-bottom p{color:#ffffffb3}@media (max-width: 768px){.nav-toggle{display:flex}.nav-menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--overlay-dark);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:20px;flex-direction:column;text-align:left;box-shadow:0 2px 5px #0000001a}.nav-menu.active{display:flex}.dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;padding-left:1rem;display:none;background:#0003}.dropdown.active .dropdown-menu{display:block}.dropdown-trigger i{transform:rotate(0)}.dropdown.active .dropdown-trigger i{transform:rotate(180deg)}.hero .container{grid-template-columns:1fr;text-align:center}.hero-image{order:-1}.cta-buttons{justify-content:center}.contact-content{grid-template-columns:1fr}.footer-content,.footer-logo h2{text-align:center}.social-icons{justify-content:center}}@media (max-width: 480px){h1{font-size:2rem}h2{font-size:1.75rem}.cta-buttons{flex-direction:column}.btn{width:100%;text-align:center}.dropdown-menu{min-width:100%}}.case-studies{padding:80px 0;background-color:var(--background-color)}.case-studies-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.case-study-card{background:#fff;padding:30px;border-radius:var(--border-radius);text-align:center;transition:var(--transition);box-shadow:0 4px 6px #0000000d;position:relative;border:1px solid var(--light-gray)}.case-study-card:hover{transform:translateY(-5px);box-shadow:0 8px 15px #0000001a;border-color:var(--primary-color)}.case-study-card i{font-size:2.5rem;color:var(--secondary-color);margin-bottom:1rem}.case-study-card h3{color:var(--text-color);margin-bottom:1rem}.case-study-card p{color:#666;margin-bottom:1.5rem;font-size:.95rem;line-height:1.6}.case-study-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--primary-color);text-decoration:none;font-weight:500;transition:var(--transition);padding:8px 16px;border-radius:var(--border-radius);background-color:#4caf501a}.case-study-link:hover{gap:1rem;background-color:#4caf5033}@media (max-width: 768px){.case-studies-grid{grid-template-columns:1fr}.case-study-card{max-width:500px;margin:0 auto}}.contact-form button[type=submit]{position:relative;min-width:120px}.contact-form button[type=submit]:disabled{opacity:.8;cursor:not-allowed}.contact-form .fa-spinner{margin-right:8px}.success-message,.error-message{padding:20px;border-radius:var(--border-radius);margin-bottom:20px;text-align:center;animation:fadeIn .3s ease-in-out}.success-message{background-color:#4caf501a;border:1px solid #4CAF50;color:#2e7d32}.error-message{background-color:#f443361a;border:1px solid #F44336;color:#c62828}.success-message i,.error-message i{font-size:24px;margin-bottom:10px}.success-message p,.error-message p{margin:0;font-size:16px}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}