header{position:fixed;top:0;left:0;width:100%;background-color:#fff;box-shadow:0 2px 10px rgba(0,0,0,.05);z-index:1000;transition:var(--transition)}.nav-container{display:flex;align-items:center;justify-content:space-between;height:80px}.logo{display:flex;align-items:center;gap:10px;color:var(--primary-dark)}.logo-text{display:flex;flex-direction:column;line-height:1.1}.logo-name{font-size:22px;font-weight:800;color:var(--primary-dark);letter-spacing:2px}.logo-tagline{font-size:11px;font-weight:500;color:var(--text-light);letter-spacing:1px;margin-top:2px}.logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:18px;font-weight:700}.logo-img-wrap{width:48px;height:48px;border-radius:50%;overflow:hidden;flex-shrink:0;display:flex;align-items:center;justify-content:center}.logo-img-wrap img{width:100%;height:100%;object-fit:cover;display:block}.nav-links{display:flex;gap:30px}.nav-links a{font-size:15px;font-weight:500;color:var(--text-dark);transition:var(--transition);position:relative}.nav-links a.active,.nav-links a:hover{color:var(--primary)}.nav-links a::after{content:'';position:absolute;bottom:-6px;left:0;width:0;height:2px;background-color:var(--accent);transition:var(--transition)}.nav-links a.active::after,.nav-links a:hover::after{width:100%}.nav-cta{display:flex;align-items:center;gap:15px}.menu-toggle{display:none;flex-direction:column;gap:6px;cursor:pointer}.menu-toggle span{width:25px;height:2px;background-color:var(--primary-dark);transition:var(--transition)}