.site-header{background-color:rgba(255,255,255,0.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:1000;transition:all var(--transition-base)}.site-header.scrolled{box-shadow:var(--shadow-md)}.site-header .container,.site-header .header-container{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-4);max-width:var(--container-max);margin:0 auto}.logo{display:flex;align-items:center;gap:var(--space-2);text-decoration:none;color:var(--color-text-primary);font-weight:700;font-size:1.25rem;flex-shrink:0;transition:color var(--transition-fast)}.logo:hover{text-decoration:none;color:var(--color-primary)}.logo-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0}.logo-icon svg{width:40px;height:40px}.logo img{height:40px;width:auto}.logo-tld{color:var(--color-text-muted);font-weight:600}.logo-text{display:flex;flex-direction:column;line-height:1.2}.logo-text .main{font-size:1.125rem;font-weight:800;font-family:var(--font-heading);color:var(--color-primary)}.logo-text .sub{font-size:0.75rem;color:var(--color-text-muted);font-weight:400}.main-nav{display:flex;align-items:center}.main-nav ul,.nav-list{display:flex;align-items:center;gap:0.125rem;list-style:none;margin:0;padding:0}.main-nav>ul>li,.nav-item{position:relative;margin:0}.main-nav>ul>li>a,.nav-link{display:flex;align-items:center;gap:0.25rem;padding:var(--space-2) var(--space-3);color:var(--color-text-secondary);font-family:var(--font-primary);font-weight:500;font-size:0.9375rem;text-decoration:none;border-radius:var(--radius-sm);transition:all var(--transition-fast);white-space:nowrap}.main-nav>ul>li>a:hover,.nav-link:hover{color:var(--color-primary);background-color:var(--color-primary-light);text-decoration:none}.main-nav>ul>li>a.active,.nav-link.active{color:var(--color-primary);background-color:var(--color-primary-light);font-weight:600}.nav-icon{width:20px;height:20px;flex-shrink:0;opacity:0.85;color:var(--color-primary);transition:opacity var(--transition-fast),color var(--transition-fast)}.nav-link:hover .nav-icon{opacity:1;color:var(--color-primary-hover)}.nav-link.active .nav-icon{opacity:1;color:var(--color-primary)}.nav-link .arrow{width:12px;height:12px;transition:transform var(--transition-fast)}.nav-item:hover .nav-link .arrow,.dropdown:hover>a .arrow{transform:rotate(180deg)}.dropdown-menu{position:absolute;top:100%;left:0;min-width:240px;background-color:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--space-2) 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:all var(--transition-base);list-style:none;z-index:100;border:1px solid var(--color-border)}.nav-item:hover>.dropdown-menu,.dropdown:hover>.dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu li{margin:0}.dropdown-menu a,.dropdown-link{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);color:var(--color-text-secondary);text-decoration:none;transition:all var(--transition-fast);font-size:0.9375rem}.dropdown-menu a:hover,.dropdown-link:hover{background-color:var(--color-primary-light);color:var(--color-primary);text-decoration:none}.dropdown-menu a.active{color:var(--color-primary);background-color:var(--color-primary-light)}.dropdown-group-label{padding:var(--space-2) var(--space-4) var(--space-1);font-size:0.6875rem;font-weight:700;font-family:var(--font-heading);text-transform:uppercase;letter-spacing:0.05em;color:var(--color-text-muted);pointer-events:none}.dropdown-divider{height:1px;background-color:var(--color-border);margin:var(--space-1) 0}.dropdown-link .tool-badge{font-size:0.625rem;font-weight:600;padding:0.125rem 0.375rem;border-radius:6px;text-transform:uppercase;letter-spacing:0.03em;margin-left:auto;white-space:nowrap}.tool-badge.badge-testsieger{background:var(--color-success-bg);color:#065f46;border:1px solid rgba(16,185,129,0.2)}.tool-badge.badge-neu{background:var(--color-info-bg);color:#1e40af;border:1px solid rgba(59,130,246,0.2)}.tool-badge.badge-tipp{background:var(--color-warning-bg);color:#92400e;border:1px solid rgba(245,158,11,0.2)}.tool-badge.badge-dach{background:rgba(236,72,153,0.08);color:#9d174d;border:1px solid rgba(236,72,153,0.2)}.dropdown-all-link a{color:var(--color-primary) !important;font-weight:600 !important;border-top:1px solid var(--color-border);margin-top:var(--space-1);padding-top:var(--space-3) !important}.dropdown-all-link a:hover{background-color:var(--color-primary-light) !important}.mega-menu{position:absolute;top:100%;left:0;transform:translateY(8px);min-width:680px;background-color:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);padding:var(--space-6);opacity:0;visibility:hidden;transition:all var(--transition-base);z-index:100;border:1px solid var(--color-border)}.nav-item:hover>.mega-menu{opacity:1;visibility:visible;transform:translateY(0)}.mega-menu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 2rem}.mega-menu-column{min-width:0;text-align:left}.mega-menu-column h4{font-size:0.6875rem;font-weight:700;font-family:var(--font-heading);text-transform:uppercase;letter-spacing:0.05em;color:var(--color-text-muted);padding:0 0 var(--space-2);margin:0 0 var(--space-1);border-bottom:1px solid var(--color-border);text-align:left}.mega-menu-column ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}.mega-menu-column li{margin:0}.mega-menu-column a{display:flex;align-items:center;gap:var(--space-2);padding:0.4375rem 0;color:var(--color-text-secondary);text-decoration:none;font-size:0.9375rem;font-weight:500;border-radius:var(--radius-sm);transition:all var(--transition-fast);text-align:left;justify-content:flex-start}.mega-menu-column a:hover{color:var(--color-primary);background-color:var(--color-primary-light);text-decoration:none}.mi{width:16px;height:16px;flex-shrink:0;opacity:0.7;color:var(--color-primary);transition:opacity var(--transition-fast),color var(--transition-fast)}.mega-menu-column a:hover .mi{opacity:1;color:var(--color-primary-hover)}.hi{width:14px;height:14px;opacity:0.75;color:var(--color-primary);vertical-align:-2px;margin-right:3px}.mega-menu-column a .tool-badge{font-size:0.5625rem;font-weight:600;padding:0.0625rem 0.3125rem;border-radius:6px;text-transform:uppercase;letter-spacing:0.03em;margin-left:auto;white-space:nowrap}.mega-menu.mega-menu-wide{min-width:900px;left:auto;right:0}.mega-menu{max-width:calc(100vw - 2rem)}.mega-menu-grid.mega-menu-4col{grid-template-columns:repeat(4,1fr)}.mega-menu-column .mega-menu-subheading{margin-top:var(--space-3)}.mega-menu-footer{margin-top:var(--space-3);padding-top:var(--space-3);border-top:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between}.mega-menu-footer a{display:inline-flex;align-items:center;gap:0.375rem;color:var(--color-primary);font-weight:600;font-size:var(--text-sm);text-decoration:none;padding:var(--space-1) 0;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.mega-menu-footer a:hover{background-color:var(--color-primary-light);text-decoration:none}.mega-menu-footer a svg{width:14px;height:14px}.mega-menu-footer .tools-count{font-size:0.8125rem;color:var(--color-text-muted)}.header-cta{display:flex;align-items:center;gap:var(--space-3);margin-left:var(--space-4)}.search-btn{background:none;border:1px solid var(--color-border);cursor:pointer;padding:var(--space-2);border-radius:var(--radius-sm);color:var(--color-text-muted);transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.search-btn:hover{color:var(--color-primary);border-color:var(--color-primary);background-color:var(--color-primary-light)}.search-btn svg{width:20px;height:20px}.mobile-menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;background:none;border:1px solid var(--color-border);cursor:pointer;padding:10px;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.mobile-menu-toggle:hover{background-color:var(--color-primary-light);border-color:var(--color-primary)}.mobile-menu-toggle span{display:block;width:100%;height:2px;background-color:var(--color-text-primary);border-radius:2px;transition:all 0.2s ease}.mobile-menu-toggle.active span:nth-child(1){transform:rotate(45deg) translateY(7px)}.mobile-menu-toggle.active span:nth-child(2){opacity:0}.mobile-menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translateY(-7px)}.breadcrumb{background-color:var(--color-bg);padding:var(--space-3) 0;border-bottom:1px solid var(--color-border)}.breadcrumb .container{max-width:var(--container-max);margin:0 auto;padding:0 var(--space-4)}.breadcrumb ol{display:flex;align-items:center;gap:var(--space-2);list-style:none;margin:0;padding:0;font-size:var(--text-sm)}.breadcrumb li{display:flex;align-items:center;gap:var(--space-2);margin:0}.breadcrumb li:not(:last-child)::after{content:'\203A';color:var(--color-text-muted)}.breadcrumb a{color:var(--color-text-muted);text-decoration:none;transition:color var(--transition-fast)}.breadcrumb a:hover{color:var(--color-primary)}.breadcrumb [aria-current="page"]{color:var(--color-text-primary);font-weight:500}.search-modal{display:none;position:fixed;inset:0;background:rgba(15,23,42,0.6);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:2000;align-items:flex-start;justify-content:center;padding-top:15vh}.search-modal.active{display:flex}.search-modal-content{background:var(--color-surface);border-radius:var(--radius-xl);padding:var(--space-6);width:90%;max-width:600px;box-shadow:var(--shadow-xl);position:relative;border:1px solid var(--color-border)}.search-close{position:absolute;top:var(--space-3);right:var(--space-3);background:none;border:none;cursor:pointer;padding:var(--space-2);color:var(--color-text-muted);border-radius:var(--radius-sm);transition:all var(--transition-fast)}.search-close:hover{color:var(--color-primary);background-color:var(--color-primary-light)}.search-close svg{width:20px;height:20px}.search-form{display:flex;gap:var(--space-2)}.search-form input{flex:1;padding:var(--space-3) var(--space-4);border:2px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--text-base);font-family:var(--font-primary);outline:none;transition:border-color var(--transition-fast);background-color:var(--color-surface);color:var(--color-text-primary)}.search-form input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-glow)}.search-suggestions{margin-top:var(--space-4)}.search-suggestions p{font-size:0.8125rem;color:var(--color-text-muted);margin-bottom:var(--space-2)}.suggestion-tags{display:flex;flex-wrap:wrap;gap:var(--space-1)}.suggestion-tags a{display:inline-block;padding:var(--space-1) var(--space-3);background:var(--color-primary-light);color:var(--color-primary);font-size:0.8125rem;border-radius:var(--radius-full);text-decoration:none;transition:all var(--transition-fast);font-weight:500}.suggestion-tags a:hover{background:var(--color-primary);color:white}@media (max-width:992px){.mobile-menu-toggle{display:flex}.main-nav{position:fixed;top:65px;left:0;right:0;bottom:0;background-color:var(--color-surface);flex-direction:column;align-items:stretch;padding:var(--space-4);transform:translateX(-100%);transition:transform 0.3s cubic-bezier(0.4,0,0.2,1);overflow-y:auto;z-index:999;border-top:1px solid var(--color-border)}.main-nav.active{transform:translateX(0)}.main-nav ul,.nav-list{flex-direction:column;align-items:stretch;width:100%;gap:0}.main-nav>ul>li,.nav-item{border-bottom:1px solid var(--color-border)}.main-nav>ul>li>a,.nav-link{padding:var(--space-4);justify-content:space-between;border-radius:0}.dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;border-radius:0;padding:0;background-color:var(--color-bg);display:none;min-width:0}.dropdown.open>.dropdown-menu,.nav-item.open>.dropdown-menu{display:block}.dropdown-menu a{padding:var(--space-3) var(--space-4) var(--space-3) var(--space-8)}.mega-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;border-radius:0;padding:var(--space-3) 0;min-width:0;background-color:var(--color-bg);display:none}.nav-item.open>.mega-menu{display:block}.mega-menu-grid,.mega-menu-grid.mega-menu-4col{grid-template-columns:1fr;gap:var(--space-2)}.mega-menu.mega-menu-wide{min-width:0}.mega-menu-column{padding:0 var(--space-2)}.mega-menu-column h4{padding:var(--space-2)}.mega-menu-column a{padding:var(--space-2) var(--space-2) var(--space-2) var(--space-4)}.mi{width:12px;height:12px}.nav-icon{width:20px;height:20px}.mega-menu-footer{padding:var(--space-3) var(--space-2) var(--space-1);flex-direction:column;gap:var(--space-2);align-items:flex-start}.header-cta{margin-left:0;margin-top:var(--space-4);justify-content:stretch}.header-cta .btn{width:100%;justify-content:center}}@media (max-width:480px){.logo{font-size:1rem}.logo-icon svg{width:32px;height:32px}.logo-text .main{font-size:1rem}}