.header{background:var(--bg-primary);border-bottom:1px solid var(--border-primary);z-index:1000;height:70px;box-shadow:0 2px 12px var(--shadow-md);-webkit-backdrop-filter:blur(10px);align-items:center;display:flex;position:fixed;top:0;left:0;right:0}.nav{align-items:center;gap:.5rem;width:100%;max-width:1560px;height:70px;margin:0 auto;padding:0 40px;display:flex;position:relative}.nav-brand{-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;background:0 0;flex-shrink:0;align-items:center;gap:.8rem;margin-right:1.5rem;text-decoration:none;display:flex}.nav-brand:hover,.nav-brand:active,.nav-brand:focus,.nav-brand:focus-visible,.nav-brand:visited{color:inherit;box-shadow:none;background:0 0;outline:none;text-decoration:none}.nav-logo{justify-content:center;align-items:center;width:40px;height:40px;transition:transform .3s;display:flex}.nav-brand:hover .nav-logo{transform:scale(1.08)}.nav-brand-text{color:#000;font-size:1.3rem;font-weight:700;-webkit-text-fill-color:unset!important;background:0 0!important}.nav-brand h2{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0;font-size:1.5rem;font-weight:700;color:var(--primary)!important}.nav-menu{align-items:center;gap:0;margin:0 auto 0 0;padding:0;list-style:none;display:flex}.nav-item{position:relative}.nav-link{color:var(--text-secondary);border-radius:0;align-items:center;gap:.4rem;padding:.6rem .5rem;font-size:.95rem;font-weight:500;text-decoration:none;transition:none;display:flex;position:relative}.nav-link:after{content:"";transform-origin:100%;background:0 0;height:0;transition:none;position:absolute;bottom:-2px;left:1rem;right:1rem;transform:scaleX(0)}.nav-link:hover{color:var(--text-secondary);background:0 0}.nav-link:hover:after{transform-origin:0;transform:scaleX(0)}.nav-button{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;font-family:inherit;transition:none}.nav-item.dropdown .dropdown-arrow{color:var(--text-secondary);margin-left:.3rem;font-size:.65rem;transition:none}.nav-item.dropdown button:hover{color:var(--text-secondary)}.nav-item.dropdown button:hover .dropdown-arrow,.nav-item.dropdown .dropdown-arrow.open{color:var(--text-secondary);transform:none}.dropdown-menu{z-index:1000;-webkit-backdrop-filter:blur(10px);background:#fff;border:1px solid #e5e7eb;border-radius:12px;min-width:200px;padding:.5rem 0;animation:.2s ease-out dropdownFadeIn;position:absolute;top:calc(100% + 12px);left:0;box-shadow:0 10px 30px #00000026}.products-dropdown{min-width:600px;padding:1.5rem}.dropdown-columns{gap:2rem;display:flex}.dropdown-column{flex:1;min-width:180px}.dropdown-column-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin:0 0 .75rem;padding:0 1rem;font-size:.85rem;font-weight:600}.dropdown-link{color:#000;border-left:3px solid #0000;padding:.75rem 1rem;font-size:.9rem;font-weight:400;text-decoration:none;transition:all .2s;display:block}.dropdown-link:hover{color:#2563eb;background:#1d4ed814;border-left-color:#2563eb;padding-left:1.1rem}.dropdown-button{text-align:left;cursor:pointer;width:100%;font-family:inherit;font-size:inherit;background:0 0;border:none}.nav-menu a{color:var(--text-primary);font-weight:500;text-decoration:none;transition:color .3s}.nav-menu a:hover{color:var(--primary-green)}.nav-actions{flex-shrink:0;align-items:center;gap:1rem;margin-left:auto;display:flex}.nav-actions .language-selector{margin-right:.5rem}.nav-actions .language-selector .language-selector-button{color:var(--primary)!important;border-color:var(--primary)!important;background:0 0!important}.nav-actions .language-selector .language-selector-button:hover{background:var(--primary-light)!important;border-color:var(--primary)!important;color:var(--primary-hover)!important}.header .btn-primary,.nav-actions .btn-primary{cursor:pointer;text-align:center;text-decoration:none;transition:all .3s;display:inline-block;box-shadow:0 4px 12px #1d4ed84d;background:var(--gradient-primary)!important;color:#fff!important;border-radius:var(--radius-button)!important;border:none!important;padding:10px 20px!important;font-size:.9rem!important;font-weight:600!important}.header .btn-primary:hover,.nav-actions .btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px #1d4ed866;background:linear-gradient(135deg, var(--primary-hover) 0%, var(--primary) 100%)!important;color:#fff!important}.header .btn-secondary,.nav-actions .btn-secondary{cursor:pointer;transition:all .3s;color:var(--text-secondary)!important;border:1.5px solid var(--border-primary)!important;border-radius:var(--radius-button)!important;background:0 0!important;padding:10px 20px!important;font-size:.9rem!important;font-weight:600!important}.header .btn-secondary:hover,.nav-actions .btn-secondary:hover{border-color:var(--primary)!important;color:var(--primary)!important;background:#1d4ed80d!important}.header .btn-service,.nav-actions .btn-service{cursor:pointer;white-space:nowrap;transition:all .3s;color:var(--text-secondary)!important;border:1.5px solid var(--border-primary)!important;border-radius:var(--radius-button)!important;background:0 0!important;padding:8px 16px!important;font-size:.85rem!important;font-weight:500!important}.header .btn-service:hover,.nav-actions .btn-service:hover{transform:translateY(-1px);color:var(--primary)!important;border-color:var(--primary)!important;background:#1d4ed80d!important}.service-menu{position:relative}.service-menu .btn-service{align-items:center;gap:.4rem;display:flex}.service-menu .dropdown-arrow{color:#ffffffb3;font-size:.7rem;transition:transform .3s}.service-menu .dropdown-arrow.open{transform:none}.service-dropdown{z-index:1000;background:#fff;border:1px solid #e5e7eb;border-radius:8px;min-width:180px;margin:0;padding:0;list-style:none;animation:.2s ease-out dropdownFadeIn;position:absolute;top:calc(100% + 8px);left:0;box-shadow:0 8px 25px #00000026}.service-dropdown .dropdown-item{text-align:left;cursor:pointer;color:#000;background:0 0;border:none;align-items:center;gap:.5rem;width:100%;padding:.75rem 1rem;font-size:.9rem;transition:all .2s;display:flex}.service-dropdown .dropdown-item:hover{color:#2563eb;background:#1d4ed814}.service-dropdown .dropdown-item:first-child{border-radius:8px 8px 0 0}.service-dropdown .dropdown-item:last-child{border-radius:0 0 8px 8px}.user-menu{position:relative}.user-profile-btn{border:1.5px solid var(--border-primary);cursor:pointer;color:var(--text-secondary);background:#1d4ed814;border-radius:8px;align-items:center;gap:.6rem;padding:8px 12px;font-weight:500;transition:all .3s;display:flex}.user-profile-btn:hover{border-color:var(--primary);color:var(--primary);background:#1d4ed81f}.user-avatar{background:var(--gradient-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:.9rem;font-weight:600;display:flex}.user-name{text-overflow:ellipsis;white-space:nowrap;max-width:120px;font-size:.9rem;overflow:hidden}.dropdown-arrow{color:var(--text-secondary);font-size:.65rem;transition:transform .3s,color .3s}.dropdown-arrow.open{color:var(--primary);transform:rotate(180deg)}.user-dropdown{z-index:1000;-webkit-backdrop-filter:blur(10px);background:#fff;border:1px solid #e5e7eb;border-radius:12px;min-width:200px;margin:0;padding:0;list-style:none;animation:.2s ease-out dropdownFadeIn;position:absolute;top:calc(100% + 12px);right:0;box-shadow:0 10px 30px #00000026}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.user-info{border-bottom:1px solid #ffffff1a;padding:1rem}.user-email{color:#a0aec0;word-break:break-all;margin:0;font-size:.85rem}.dropdown-divider{border:none;border-top:1px solid #ffffff1a;margin:0}.dropdown-item{text-align:left;cursor:pointer;color:#000;background:0 0;border:none;border-left:3px solid #0000;align-items:center;gap:.5rem;width:100%;padding:.75rem 1rem;font-size:.9rem;transition:all .2s;display:flex}.dropdown-item:hover{color:#2563eb;background:#1d4ed814;border-left-color:#2563eb;padding-left:1.1rem}.dropdown-item.admin-item{background:var(--gradient-primary);border-left:none;border-radius:6px;margin:.25rem .5rem;font-weight:500;color:#fff!important}.dropdown-item.admin-item:hover{background:linear-gradient(135deg,#2563eb 0%,#7c3aed 100%);transform:translate(3px);color:#fff!important}.dropdown-item.logout-btn{color:#ef4444;border-top:1px solid var(--border-primary);margin-top:.25rem;padding-top:.75rem}.dropdown-item.logout-btn:hover{color:#dc2626;background:#ef444414;border-left-color:#ef4444}@media (width<=768px){.user-avatar{width:20px;height:20px;font-size:.7rem}.user-profile-btn{padding:3px}.user-dropdown{min-width:140px;right:-10px}.dropdown-item{padding:.4rem .6rem;font-size:.8rem}.nav{padding:0 1rem}.nav-menu{display:none}.nav-actions{gap:.5rem}.btn-primary,.btn-secondary,.btn-service{padding:8px 16px;font-size:.9rem}.btn-service{padding:8px 12px}.products-dropdown{min-width:320px;padding:1rem}.dropdown-columns{flex-direction:column;gap:1rem}.dropdown-column{border-bottom:1px solid var(--border-primary);min-width:100%;margin-bottom:1rem;padding-bottom:1rem}.dropdown-column:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}}@media (width<=480px){.nav-brand{gap:.5rem}.nav-brand h2{font-size:1.5rem}.nav-logo{height:32px}.btn-primary,.btn-secondary,.btn-service{padding:6px 12px;font-size:.85rem}.btn-service{padding:6px 8px}}.header .btn-secondary,.nav-container .btn-secondary,header .btn-secondary,nav .btn-secondary,.header-actions .btn-secondary{color:#fff!important;background:#114c36!important;border-color:#114c36!important}.header .btn-secondary:hover,.nav-container .btn-secondary:hover,header .btn-secondary:hover,nav .btn-secondary:hover,.header-actions .btn-secondary:hover{color:#e6ffb2!important;background:#1a1a1a!important;border-color:#1a1a1a!important}