:root{--primary-color:#0b3b60;--primary-light:#185a8f;--primary-dark:#06233d;--accent-color:#007bb5;--accent-light:#33a1d6;--accent-dark:#005f8c;--success-color:#10b981;--warning-color:#f59e0b;--danger-color:#ef4444;--info-color:#3b82f6;--text-main:#1f2937;--text-muted:#4b5563;--text-light:#9ca3af;--bg-main:#f8fafc;--bg-card:#fff;--bg-alt:#f1f5f9;--border-color:#e2e8f0;--border-light:#f1f5f9;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-serif:"Merriweather", Georgia, serif;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--shadow-xl:0 20px 25px -5px #0000001a, 0 10px 10px -5px #0000000a;--radius-sm:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--radius-full:9999px;--container-width:1200px;--nav-height:72px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);color:var(--text-main);background-color:var(--bg-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);color:var(--primary-dark);margin-bottom:1rem;font-weight:700;line-height:1.3}a{color:var(--accent-color);text-decoration:none;transition:color .2s,transform .2s}a:hover{color:var(--primary-color)}p{margin-bottom:1rem}.container{max-width:var(--container-width);margin:0 auto;padding:0 1.5rem}.section{padding:4rem 0}.section-light{background-color:var(--bg-card)}.section-dark{background-color:var(--primary-color);color:#fff}.section-dark h1,.section-dark h2,.section-dark h3,.section-dark p{color:#fff}.btn{border-radius:var(--radius-md);cursor:pointer;font-weight:500;font-family:var(--font-sans);border:none;justify-content:center;align-items:center;padding:.625rem 1.25rem;font-size:.95rem;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--accent-color);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background-color:var(--accent-dark);color:#fff;box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-outline{color:var(--primary-color);border:1px solid var(--primary-color);background-color:#0000}.btn-outline:hover{background-color:var(--primary-light);color:#fff}.btn-white{color:var(--primary-color);background-color:#fff}.btn-white:hover{background-color:var(--bg-alt);color:var(--primary-color)}.card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);padding:1.5rem;transition:box-shadow .2s,transform .2s}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.form-group{margin-bottom:1.25rem}.form-label{color:var(--text-main);margin-bottom:.5rem;font-size:.9rem;font-weight:500;display:block}.form-input,.form-select,.form-textarea{border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;font-family:var(--font-sans);background-color:var(--bg-card);padding:.75rem 1rem;transition:border-color .2s,box-shadow .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent-color);outline:none;box-shadow:0 0 0 3px #007bb51a}.badge{border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-block}.badge-success{color:var(--success-color);background-color:#10b9811a}.badge-warning{color:var(--warning-color);background-color:#f59e0b1a}.badge-danger{color:var(--danger-color);background-color:#ef44441a}.badge-info{color:var(--info-color);background-color:#3b82f61a}@keyframes scroll{0%{transform:translate(0)}to{transform:translate(-1250px)}}.marquee-container{align-items:center;width:100%;display:flex;position:relative;overflow:hidden}.marquee-content{width:2500px;animation:20s linear infinite scroll;display:flex}.marquee-content:hover{animation-play-state:paused}.indexer-logo{border-radius:var(--radius-md);width:200px;color:var(--text-muted);border:1px solid var(--border-color);background-color:#fff;flex-shrink:0;justify-content:center;align-items:center;margin:0 25px;padding:1.5rem;font-size:1.2rem;font-weight:700;transition:all .3s;display:flex;box-shadow:0 4px 6px #0000000d}.indexer-logo:hover{border-color:var(--primary-color);color:var(--primary-dark);transform:translateY(-5px);box-shadow:0 8px 15px #0000001a}.call-for-papers-grid{background-color:var(--bg-card);border-radius:var(--radius-lg);border:2px solid var(--danger-color);flex-direction:row;align-items:stretch;gap:3rem;padding:3rem;transition:transform .3s;display:flex;box-shadow:0 8px 25px #ef444426}.call-for-papers-grid:hover{transform:translateY(-5px)}.call-for-papers-left{flex:1}.call-for-papers-right{border-left:1px solid var(--border-color);flex-direction:column;flex:1;justify-content:center;padding-left:3rem;display:flex}@media (max-width:768px){.call-for-papers-grid{flex-direction:column;gap:2rem;padding:2rem}.call-for-papers-right{border-left:none;border-top:1px solid var(--border-color);padding-top:2rem;padding-left:0}}