.header{display:flex;flex-direction:column;position:fixed;top:0;left:0;right:0;width:100%;background:var(--background);border-bottom:2px solid var(--accent);z-index:100;box-shadow:0 2px 10px rgba(255,68,68,.2);animation:slideInLeft .5s ease-out}.header__inner{display:flex;align-items:center;justify-content:space-between;max-width:var(--container-max-width);margin:0 auto;width:100%;padding:20px var(--container-padding)}.header__logo{display:flex;flex:none}.header__logo::after{content:"";background:0 0;display:none}.header__logo a{flex:none;max-width:100%;text-decoration:none}.logo{display:flex;align-items:center;text-decoration:none;background:0 0;color:var(--accent);font-weight:700;padding:0;font-size:1.2rem;letter-spacing:2px;text-transform:uppercase;transition:text-shadow .3s ease;text-shadow:0 0 8px rgba(255,68,68,.2)}.logo:hover{text-shadow:0 0 12px rgba(255,68,68,.4)}.navigation-menu{flex:1;display:flex;justify-content:flex-end}.navigation-menu__inner{display:flex;list-style:none;margin:0;padding:0;gap:0}.navigation-menu__inner li{margin:0}.navigation-menu__inner a{display:inline-block;padding:8px 16px;color:var(--foreground);text-decoration:none;transition:color .3s ease,border .3s ease,text-shadow .3s ease;border-bottom:2px solid transparent;position:relative}.navigation-menu__inner a::before{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--accent);transition:width .3s ease}.navigation-menu__inner a:hover{color:var(--accent);text-shadow:0 0 8px rgba(255,68,68,.3)}.navigation-menu__inner a:hover::before{width:100%}@media print{.header{display:none}}@media(max-width:684px){.header__inner{padding:15px 20px}.navigation-menu__inner a{padding:6px 12px;font-size:.95rem}.logo{font-size:1rem;letter-spacing:1px}}