.logo{display:inline-flex;align-items:center;flex-shrink:0;line-height:0}.logo-img{height:36px;width:auto;display:block}.logo-img--dark,[data-theme=dark] .logo-img--light{display:none}[data-theme=dark] .logo-img--dark{display:block}@media (max-width:480px){.logo-img{height:30px}}.theme-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;background:var(--background-alt);border:1px solid var(--border-color);border-radius:50%;color:var(--text-color);cursor:pointer;transition:all .3s ease}.theme-toggle:hover{background:var(--primary-color);border-color:var(--primary-color);color:white;transform:rotate(15deg)}.theme-toggle svg{transition:transform .3s ease}.theme-toggle:hover svg{transform:scale(1.1)}.sun-icon{color:#fbbf24}.moon-icon{color:#60a5fa}.theme-toggle:hover .moon-icon,.theme-toggle:hover .sun-icon{color:white}@media (max-width:768px){.theme-toggle{width:36px;height:36px}.theme-toggle svg{width:18px;height:18px}}.theme-toggle .sun-icon{display:none}[data-theme=dark] .theme-toggle .sun-icon{display:block}[data-theme=dark] .theme-toggle .moon-icon{display:none}.lang-switcher{display:flex;align-items:center;position:relative;background:var(--background-alt);border:1px solid var(--border-color);border-radius:50px;padding:3px}.lang-option{position:relative;display:block;text-align:center;text-decoration:none;z-index:2;flex:1 1;background:none;border:none;padding:5px 11px;font-size:.75rem;font-weight:700;letter-spacing:.5px;color:var(--text-secondary);cursor:pointer;transition:color var(--transition);border-radius:50px}.lang-option.active{color:#fff}.lang-option:not(.active):hover{color:var(--text-color)}.lang-slider{position:absolute;top:3px;left:3px;width:calc((100% - 6px) / var(--lang-count));height:calc(100% - 6px);background:var(--primary-color);border-radius:50px;transform:translateX(calc(var(--lang-index) * 100%));transition:transform .3s cubic-bezier(.4,0,.2,1);z-index:1}@media (max-width:768px){.lang-option{padding:4px 10px;font-size:.72rem}}.header{position:fixed;top:0;left:0;width:100%;z-index:1000;height:var(--header-height);background-color:var(--background-color);border-bottom:1px solid transparent;transition:height var(--transition),box-shadow var(--transition),border-color var(--transition),background-color var(--transition)}.header.scrolled{height:66px;box-shadow:var(--shadow-sm);border-bottom-color:var(--border-color)}.header-container{display:flex;justify-content:space-between;align-items:center;height:100%}.nav,.nav-list{display:flex;align-items:center;gap:2rem}.nav-list a{color:var(--text-secondary);font-weight:500;font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;transition:color var(--transition)}.nav-list a:hover{color:var(--primary-color)}.menu-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;width:2.5rem;height:2.5rem;background:transparent}.hamburger,.hamburger:after,.hamburger:before{display:block;width:1.5rem;height:2px;background-color:var(--heading-color);transition:transform var(--transition),background-color var(--transition)}.hamburger{position:relative}.hamburger:after,.hamburger:before{content:"";position:absolute;left:0}.hamburger:before{transform:translateY(-7px)}.hamburger:after{transform:translateY(7px)}.menu-toggle.active .hamburger{background-color:transparent}.menu-toggle.active .hamburger:before{transform:rotate(45deg)}.menu-toggle.active .hamburger:after{transform:rotate(-45deg)}.header-actions{display:flex;align-items:center;gap:.6rem}.header-cta{display:inline-flex;align-items:center;padding:.5rem 1.15rem;border-radius:50px;background:var(--primary-color);color:#fff;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;transition:background var(--transition),transform var(--transition)}.header-cta:hover{background:var(--primary-hover);transform:translateY(-1px)}@media (max-width:560px){.header-cta{display:none}}@media (max-width:900px){.menu-toggle{display:flex;order:3;z-index:1001}.header-actions{order:2}.nav{position:fixed;top:0;right:-100%;width:min(80%,330px);height:100vh;background-color:var(--background-color);box-shadow:-10px 0 40px rgba(0,0,0,.15);flex-direction:column;justify-content:center;gap:2.5rem;transition:right var(--transition)}.nav.open{right:0}.nav-list{flex-direction:column;gap:1.75rem}.nav-list a{font-size:1rem}}.footer{background:var(--background-color);border-top:1px solid var(--border-color);padding:3.5rem 0}.footer-inner{display:flex;flex-direction:column;align-items:center;gap:1.75rem;text-align:center}.footer-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:2rem}.footer-nav a{color:var(--text-secondary);font-size:.8rem;font-weight:500;text-transform:uppercase;letter-spacing:.06em;transition:color var(--transition)}.footer-nav a:hover{color:var(--primary-color)}.footer-social{display:flex;gap:.85rem}.footer-social-icon{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#3a3a3a;color:#fff;transition:background var(--transition),transform var(--transition)}.footer-social-icon:hover{background:var(--primary-color);transform:translateY(-3px)}[data-theme=dark] .footer-social-icon{background:var(--background-alt);border:1px solid var(--border-color)}.footer-legal{display:flex;flex-wrap:wrap;justify-content:center;gap:1.5rem}.footer-legal a{color:var(--text-secondary);font-size:.8rem;transition:color var(--transition)}.footer-legal a:hover{color:var(--primary-color)}