/* Canonical site header — single source of truth. Loaded last in so it overrides per-page inline header styles. */ header { position: fixed; top: 0; width: 100%; background: rgba(250, 250, 250, 0.85); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--gray-100); z-index: 1000; transition: all 0.3s ease; } header.scrolled { box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05); } /* Fixed width, not var(--max-width): narrow pages (contact, privacy) set it to 880px */ header nav { max-width: 1280px; margin: 0 auto; padding: 1rem 2rem; display: flex; justify-content: space-between; align-items: center; } header .logo { font-size: 1.125rem; font-weight: 700; color: var(--black); text-decoration: none; border-bottom: none; display: flex; align-items: center; gap: 0.75rem; letter-spacing: -0.02em; } header .logo-icon { width: 36px; height: 36px; background: linear-gradient(135deg, var(--black) 0%, var(--gray-700) 100%); color: var(--white); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.75rem; border-radius: 8px; font-family: var(--font-mono); } header .nav-links { display: flex; gap: 2.5rem; align-items: center; } header .nav-links a { color: var(--gray-500); text-decoration: none; border-bottom: none; font-weight: 500; font-size: 0.875rem; transition: color 0.2s ease; position: relative; } header .nav-links a:hover { color: var(--black); } header .nav-links a.nav-cta { background: var(--black); color: var(--white); padding: 0.625rem 1.25rem; border-radius: 6px; transition: all 0.2s ease; } header .nav-links a.nav-cta:hover { background: var(--gray-700); transform: translateY(-1px); } /* Dropdowns */ header .nav-dropdown { position: relative; } header .nav-dropdown-toggle { color: var(--gray-500); text-decoration: none; font-weight: 500; font-size: 0.875rem; transition: color 0.2s ease; cursor: pointer; display: flex; align-items: center; gap: 0.25rem; white-space: nowrap; } header .nav-dropdown-toggle:hover { color: var(--black); } header .nav-dropdown-toggle::after { content: '▾'; font-size: 0.75rem; transition: transform 0.2s ease; } header .nav-dropdown:hover .nav-dropdown-toggle::after { transform: rotate(180deg); } header .nav-dropdown-menu { position: absolute; top: 100%; left: 50%; transform: translateX(-50%); margin-top: 0.5rem; padding-top: 0.5rem; background: var(--white); border: 1px solid var(--gray-100); border-radius: 8px; box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1); min-width: 240px; opacity: 0; visibility: hidden; transition: all 0.2s ease; z-index: 1001; } header .nav-dropdown:hover .nav-dropdown-menu { opacity: 1; visibility: visible; margin-top: 0; } header .nav-dropdown-menu a { display: block; padding: 0.75rem 1.25rem; color: var(--gray-600); text-decoration: none; border-bottom: 1px solid var(--gray-100); font-size: 0.875rem; font-weight: 500; transition: all 0.2s ease; } header .nav-dropdown-menu a:first-child { border-top-left-radius: 8px; border-top-right-radius: 8px; } header .nav-dropdown-menu a:last-child { border-bottom: none; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; } header .nav-dropdown-menu a:hover { background: var(--gray-50); color: var(--black); padding-left: 1.5rem; } /* Language switch */ header .lang-switch { display: inline-flex; align-items: center; gap: 6px; margin-left: 18px; font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.04em; } header .lang-switch a { color: inherit; opacity: 0.55; text-decoration: none; border-bottom: none; padding: 2px 4px; transition: opacity 0.15s ease; } header .lang-switch a:hover { opacity: 0.9; } header .lang-switch a.active { opacity: 1; font-weight: 600; } header .lang-switch .sep { opacity: 0.35; } header .mobile-nav-links .lang-switch { margin: 12px 0 0 0; } /* Mobile menu */ header .mobile-menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; z-index: 1001; color: var(--black); } header .mobile-nav-links { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background: rgba(250, 250, 250, 0.98); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); flex-direction: column; align-items: center; /* "safe" keeps the first item reachable once the menu is taller than the viewport — plain centering pushes it above the scrollable area */ justify-content: safe center; gap: 1.25rem; z-index: 1000; padding: 2rem; overflow-y: auto; } header .mobile-nav-links.active { display: flex; } header .mobile-nav-links a { font-size: 1.125rem; color: var(--black); text-decoration: none; border-bottom: none; font-weight: 600; padding: 0.5rem 1rem; border-radius: 8px; transition: all 0.2s ease; } header .mobile-nav-links a:hover { background: var(--gray-100); } @media (max-width: 1200px) { header .nav-links { gap: 1.5rem; } header .lang-switch { margin-left: 6px; } } /* Below 1024px the full menu no longer fits on one line, so switch to the burger */ @media (max-width: 1024px) { header .nav-links { display: none; } header .mobile-menu-toggle { display: block; } }