:root{--primary-color: #4a90e2;--secondary-color: #40ff00;--tertiary-color: #ff9500;--accent-color: #ff6b35;--secondary-accent: #87ceeb;--background-color: #f9f9f9;--text-color: #333;--text-light: #999;--light-gray: #e0e0e0;--medium-gray: #9b9b9b;--white: #ffffff;--black: #000000;--shadow: 0 2px 10px rgba(0, 0, 0, .1);--ice-shadow: 0 8px 32px rgba(0, 191, 255, .3);--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:var(--text-color);background-color:var(--background-color);min-height:100vh;display:flex;flex-direction:column;scroll-padding-top:80px;-webkit-overflow-scrolling:touch}a{color:var(--primary-color);text-decoration:none;transition:var(--transition)}a:hover{color:var(--tertiary-color)}.btn{display:inline-block;background-color:var(--primary-color);color:var(--white);padding:12px 24px;min-height:44px;border-radius:4px;border:none;cursor:pointer;font-weight:600;text-align:center;transition:var(--transition);box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.btn:hover{background-color:var(--tertiary-color);color:var(--white);transform:translateY(-2px);box-shadow:var(--shadow)}img{max-width:100%;height:auto}main{flex:1;padding:2rem;max-width:1200px;margin:0 auto;width:100%}@media screen and (max-width: 768px){main{padding:1.5rem 1rem}}@media screen and (max-width: 480px){main{padding:1rem .75rem}body{font-size:16px;line-height:1.6}p,.news-description,.about-text p{font-size:1rem;line-height:1.6}h1{font-size:2rem;line-height:1.3}h2{font-size:1.5rem;line-height:1.4}h3{font-size:1.25rem;line-height:1.4}}footer{display:flex;align-items:center;justify-content:center;gap:1.5rem;padding:1.5rem;margin-top:auto;background-color:var(--text-color);color:var(--white)}.social-icons{display:flex;gap:1.25rem;align-items:center}.social-icon{color:inherit;transition:color .3s ease;display:flex;align-items:center}.social-icon svg{width:20px;height:20px}footer p{margin:0}.error-message{background-color:#ffe5e5;border-left:4px solid #ff0000;padding:15px;margin-bottom:20px}.error-message h3{color:#c00;margin-bottom:10px}@media screen and (max-width: 768px){header{display:grid;grid-template-columns:auto auto;grid-template-rows:auto auto auto}.logo{grid-column:1;grid-row:1}nav{grid-column:1 / span 2;grid-row:2}.social-icons{grid-column:1 / span 2;grid-row:3;justify-content:center}.mobile-menu-toggle{grid-column:2;grid-row:1;justify-self:end}main{padding:1rem}}header{display:grid;grid-template-columns:1fr 3fr 1fr;align-items:center;padding:1rem 2rem;position:sticky;top:0;z-index:100;background-color:#f0f8ffd9;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 2px 15px #0000000d;transition:all .3s ease}@media (prefers-reduced-transparency: reduce){header,.dropdown-menu,.main-nav,.mobile-menu-toggle,.social-icon{backdrop-filter:none!important;-webkit-backdrop-filter:none!important;background-color:#f0f8fff2!important}}@media (prefers-reduced-motion: reduce){.mobile-menu-toggle,.dropdown-menu,.main-nav a:after{transition:none!important}}header.compact{padding:.5rem 2rem}.logo{display:flex;align-items:center;gap:.75rem}.logo img{width:50px;height:50px;border-radius:8px;box-shadow:0 3px 10px #0000001a;transition:all .3s ease}header.compact .logo img{width:40px;height:40px}.logo h1{font-size:1.5rem;font-weight:700;color:var(--text-color);margin:0;transition:all .3s ease}header.compact .logo h1{font-size:1.3rem}nav{width:100%;display:flex}.main-nav{display:flex;list-style:none;gap:1.5rem;justify-content:center;flex:1}.main-nav a{color:var(--text-color);font-weight:500;padding:.5rem .8rem;position:relative;transition:all .3s ease;border-radius:4px}.main-nav a:hover,.main-nav a.active,.main-nav a:focus{color:var(--primary-color);background-color:#4a90e21a;outline:none}.main-nav a:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}.main-nav a:after{content:"";position:absolute;bottom:0;left:50%;width:0;height:2px;background-color:var(--primary-color);transition:all .3s ease;transform:translate(-50%);opacity:0}.main-nav a:hover:after,.main-nav a.active:after{width:70%;opacity:1}.dropdown{position:relative}.dropdown-menu{position:absolute;top:100%;left:0;background-color:#f0f8ffe6;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 4px 15px #4a90e226;border-radius:8px;min-width:150px;opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--transition);z-index:100;padding:.5rem 0;list-style:none;border:1px solid rgba(74,144,226,.2)}.dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu a{display:block;padding:.5rem 1rem;color:var(--text-color);border-radius:4px;margin:0 .5rem;transition:all .2s ease}.dropdown-menu a:hover,.dropdown-menu a.active{background-color:#4a90e226;color:var(--primary-color);transform:translate(5px)}.mobile-menu-toggle{display:none;justify-content:center;align-items:center;min-width:80px;height:44px;background:linear-gradient(135deg,#f0f8ffe6,#e0f6fff2);border:1px solid rgba(0,191,255,.3);cursor:pointer;padding:8px 16px;border-radius:12px;box-shadow:0 4px 15px #00bfff33,inset 0 1px #ffffff80;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:all .3s ease;position:relative;font-size:.9rem;font-weight:600;color:var(--primary-color);text-shadow:0 1px 2px rgba(0,191,255,.3)}.mobile-menu-toggle:hover{background:linear-gradient(135deg,#f0f8fff2,#e0f6fffa);box-shadow:0 6px 20px #00bfff4d,inset 0 1px #fffc;transform:translateY(-2px);color:var(--accent-color)}.mobile-menu-toggle:before{content:"☰ Menu";transition:all .3s ease}.mobile-menu-toggle.active{background:linear-gradient(135deg,#00bfff26,#87ceeb33);box-shadow:0 4px 15px #00bfff66,inset 0 1px #ffffff4d}.mobile-menu-toggle.active:before{content:"✕ Close"}.social-icons{display:flex;gap:1rem;align-items:center;justify-content:flex-end}.social-icon{display:flex;align-items:center;justify-content:center;color:var(--text-color);transition:var(--transition);width:44px;height:44px;background-color:#fff3;border-radius:50%;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,.3)}.social-icon:hover{color:var(--primary-color);transform:translateY(-3px);box-shadow:0 5px 15px #4a90e233;background-color:#fff6}@media screen and (max-width: 768px){header{grid-template-columns:auto 1fr auto;padding:.75rem 1rem;gap:1rem;min-height:70px}nav{display:block}.mobile-menu-toggle{display:flex;min-width:75px;height:40px;align-items:center;justify-content:center;padding:8px 12px;font-size:.85rem}.main-nav{flex-direction:column;width:100%;max-height:0;overflow:hidden;transition:max-height .5s ease;gap:0;justify-content:flex-start;background-color:#f0f8fffa;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:0 0 8px 8px;position:absolute;top:100%;left:0;right:0;z-index:200;box-shadow:0 4px 20px #0000001a}.main-nav.show{max-height:500px;box-shadow:0 10px 15px #0000000d}.main-nav li{width:100%}.main-nav a{display:block;padding:1rem 1.5rem;border-bottom:1px solid rgba(74,144,226,.1);border-radius:0;font-size:1.1rem;min-height:48px;display:flex;align-items:center}.main-nav a:hover,.main-nav a.active{background-color:#4a90e21a}.main-nav a:after{display:none}.dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background-color:#4a90e208;width:100%;max-height:0;overflow:hidden;padding:0;transition:max-height .5s ease;border:none;backdrop-filter:none;-webkit-backdrop-filter:none}.dropdown:hover .dropdown-menu{max-height:200px}.dropdown-menu a{padding:1rem 2rem;margin:0;border-radius:0}.dropdown-menu a:hover{transform:none}.social-icons{position:relative;padding:0;justify-content:flex-end;gap:1rem}.social-icon{width:40px;height:40px}.logo h1{display:none}}@media screen and (max-width: 480px){.social-icons{gap:.8rem}.social-icon{width:36px;height:36px}.logo img{width:45px;height:45px}}