.sticky-header{z-index:50;padding:var(--spacing-4) 0;-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-sm);background-color:#fffffff2;position:sticky;top:0}.sticky-header .container{height:40px}.logo-brand{text-decoration:none}.logo-text{letter-spacing:-.02em;align-items:center;font-family:Inter,sans-serif;font-size:1.5rem;font-weight:800;display:flex}.logo-plc{color:#0056a3}.logo-cnc{color:#f37021;background:0 0;-webkit-background-clip:unset;-webkit-text-fill-color:unset}.logo-soft{color:#00a651;text-transform:none}.nav-links{gap:var(--spacing-8);display:flex}.nav-links a{color:var(--color-text-muted);transition:color var(--transition-fast);font-weight:500}.nav-links a:hover{color:var(--color-primary)}.lang-switcher{color:var(--color-text);padding:var(--spacing-2);border-radius:var(--radius-md);transition:background var(--transition-fast);font-weight:600}.lang-switcher:hover{background:var(--color-border)}.z-50{z-index:50}.mobile-only,.mobile-menu{display:none}@media (max-width:768px){.desktop-only{display:none!important}.mobile-only{color:var(--color-text);display:flex}.mobile-menu{background-color:var(--color-bg);z-index:40;width:100%;height:100vh;transition:transform var(--transition-normal);opacity:0;flex-direction:column;justify-content:center;display:flex;position:fixed;top:0;left:0;transform:translateY(-100%)}.mobile-menu.open{opacity:1;transform:translateY(0)}.mobile-nav-links{align-items:center;gap:var(--spacing-8);flex-direction:column;font-size:1.5rem;display:flex}.mobile-nav-links a{color:var(--color-text);font-weight:600}.mobile-actions{width:100%;padding:0 var(--spacing-4)}.max-w-xs{max-width:20rem}}
.contact-section{padding:var(--spacing-12) 0;background-color:var(--color-bg);border-top:1px solid var(--color-border)}.contact-grid{gap:var(--spacing-6);grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.contact-card{text-align:center;padding:var(--spacing-6) var(--spacing-4);border-radius:var(--radius-xl);border:1px solid var(--color-border);background:var(--color-surface);transition:transform var(--transition-normal);color:inherit;flex-direction:column;align-items:center;text-decoration:none;display:flex}.contact-card:hover{border-color:var(--color-primary);transform:translateY(-5px)}.contact-icon{padding:var(--spacing-3);border-radius:var(--radius-full);margin-bottom:var(--spacing-4);background-color:#0ea5e91a;display:inline-flex}.text-lg{font-size:1.125rem}@media (max-width:1024px){.contact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.contact-grid{grid-template-columns:1fr}}