.language-toggle{display:flex;align-items:center;gap:.5rem;background:transparent;border:1px solid var(--border-color);border-radius:var(--radius);padding:.5rem 1rem;cursor:pointer;transition:all .2s;font-size:.875rem;font-weight:500}.language-toggle:hover{border-color:var(--primary-color);background:var(--bg-secondary)}.lang-option{color:var(--text-secondary);transition:color .2s}.lang-option.active{color:var(--primary-color);font-weight:600}.lang-separator{color:var(--border-color)}@media (max-width: 767px){.language-toggle{padding:.4rem .75rem;font-size:.8125rem}}.header{background:var(--bg-primary);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.header-content{display:flex;align-items:center;justify-content:space-between;height:64px}.header-logo a{font-size:1.25rem;font-weight:700;color:var(--text-primary);display:flex;align-items:center;gap:.5rem}.header-menu-toggle{display:none;background:none;border:none;font-size:1.5rem;color:var(--text-primary);padding:.5rem}.header-nav{display:flex;align-items:center;gap:2rem}.nav-link{color:var(--text-secondary);font-size:.9375rem;font-weight:500;transition:color .2s;background:none;border:none;cursor:pointer;display:flex;align-items:center;gap:.25rem}.nav-link:hover{color:var(--primary-color)}.nav-dropdown{position:relative}.dropdown-toggle{display:flex;align-items:center;gap:.25rem}.dropdown-arrow{font-size:.75rem;transition:transform .2s}.nav-dropdown:hover .dropdown-arrow{transform:rotate(180deg)}.dropdown-menu{position:absolute;top:100%;left:0;margin-top:.5rem;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius);box-shadow:var(--shadow-lg);min-width:180px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .2s}.nav-dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-item{display:block;padding:.75rem 1rem;color:var(--text-secondary);font-size:.9375rem;transition:all .2s}.dropdown-item:hover{background:var(--bg-secondary);color:var(--primary-color)}.dropdown-item:first-child{border-radius:var(--radius) var(--radius) 0 0}.dropdown-item:last-child{border-radius:0 0 var(--radius) var(--radius)}@media (max-width: 767px){.header-content{height:56px}.header-menu-toggle{display:block}.header-nav{position:absolute;top:100%;left:0;right:0;background:var(--bg-primary);border-bottom:1px solid var(--border-color);flex-direction:column;align-items:stretch;gap:0;padding:0;max-height:0;overflow:hidden;transition:max-height .3s ease}.header-nav.open{max-height:400px}.nav-link{padding:1rem;border-bottom:1px solid var(--border-color)}.nav-dropdown{position:static}.dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;border:none;box-shadow:none;margin:0;background:var(--bg-secondary)}.dropdown-item{padding-left:2rem}}.footer{background:var(--text-primary);color:#fff;padding:3rem 0 1.5rem;margin-top:auto}.footer-content{display:grid;grid-template-columns:1fr 2fr;gap:3rem;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.1)}.footer-brand{display:flex;flex-direction:column;gap:.75rem}.footer-logo{font-size:1.25rem;font-weight:700;display:flex;align-items:center;gap:.5rem}.footer-tagline{font-size:.9375rem;opacity:.8;margin:0;line-height:1.6}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}.footer-column{display:flex;flex-direction:column;gap:.75rem}.footer-column-title{font-size:1rem;font-weight:600;margin:0 0 .5rem}.footer-link{color:#fffc;font-size:.9375rem;transition:color .2s}.footer-link:hover{color:#fff}.footer-bottom{padding-top:1.5rem;text-align:center}.footer-copyright{font-size:.875rem;opacity:.7;margin:0}@media (max-width: 767px){.footer{padding:2rem 0 1rem}.footer-content{grid-template-columns:1fr;gap:2rem;padding-bottom:1.5rem}.footer-links{grid-template-columns:1fr;gap:1.5rem}.footer-bottom{padding-top:1rem}.footer-copyright{font-size:.8125rem}}@media (min-width: 768px) and (max-width: 1023px){.footer-content{grid-template-columns:1fr 1fr}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2563eb;--primary-hover: #1d4ed8;--text-primary: #1f2937;--text-secondary: #6b7280;--bg-primary: #ffffff;--bg-secondary: #f9fafb;--border-color: #e5e7eb;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--radius: 8px;--max-width: 1200px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-primary);background-color:var(--bg-primary);line-height:1.6}#root{min-height:100vh;display:flex;flex-direction:column}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 1rem}@media (min-width: 768px){.container{padding:0 2rem}}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}