:root{--primary-color: #003366;--primary-light: #004c99;--secondary-color: #f3f4f6;--accent-color: #d1202f;--text-color: #1f2937;--text-light: #6b7280;--white: #ffffff;--border-radius: 12px;--box-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--box-shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--transition: all .2s ease-in-out}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--secondary-color);color:var(--text-color);line-height:1.6;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background-color:var(--primary-color);color:var(--white);padding:1rem 0;box-shadow:var(--box-shadow);position:sticky;top:0;z-index:100}.header-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.logo{font-size:1.5rem;font-weight:700;display:flex;align-items:center;gap:.5rem}.unofficial-tag{background-color:#fff3;font-size:.8rem;padding:.2rem .6rem;border-radius:20px;font-weight:500;text-transform:uppercase;letter-spacing:.05em}.nav-links{display:flex;gap:1.5rem;align-items:center}.nav-links a{font-weight:500;opacity:.9;transition:opacity .2s}.nav-links a:hover{opacity:1}.btn-contact{background-color:var(--white);color:var(--primary-color)!important;padding:.5rem 1rem;border-radius:6px;font-weight:600!important;transition:transform .2s!important}.btn-contact:hover{transform:translateY(-1px)}.layout{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding:2rem 0}.filter-bar{margin:2rem 0;display:flex;flex-direction:column;gap:1rem;align-items:center}.search-container{width:100%;max-width:600px}.search-input{width:100%;padding:1rem 1.5rem;border:2px solid transparent;border-radius:50px;font-size:1rem;box-shadow:var(--box-shadow);transition:var(--transition);outline:none}.search-input:focus{border-color:var(--primary-light);box-shadow:var(--box-shadow-hover)}.category-filters{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem}.filter-btn{background:var(--white);border:1px solid #e5e7eb;padding:.5rem 1rem;border-radius:50px;cursor:pointer;font-weight:500;color:var(--text-light);transition:var(--transition)}.filter-btn:hover{border-color:var(--primary-color);color:var(--primary-color)}.filter-btn.active{background-color:var(--primary-color);color:var(--white);border-color:var(--primary-color)}.resource-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;padding-bottom:3rem}.resource-card{background:var(--white);border-radius:var(--border-radius);padding:1.5rem;box-shadow:var(--box-shadow);transition:var(--transition);display:flex;align-items:flex-start;gap:1rem;border:1px solid transparent;height:100%}.resource-card:hover{transform:translateY(-4px);box-shadow:var(--box-shadow-hover);border-color:#e5e7eb}.card-icon{font-size:2rem;background:#f0f9ff;width:50px;height:50px;display:flex;align-items:center;justify-content:center;border-radius:12px;flex-shrink:0}.card-content{flex:1}.card-category{font-size:.75rem;text-transform:uppercase;color:var(--primary-light);font-weight:700;letter-spacing:.05em;margin-bottom:.25rem;display:block}.card-title{font-size:1.1rem;font-weight:600;margin-bottom:.5rem;line-height:1.4;color:var(--text-color)}.card-meta{font-size:.85rem;color:var(--text-light);display:flex;gap:.5rem;align-items:center}.card-source{background:#f3f4f6;padding:.1rem .4rem;border-radius:4px;font-size:.75rem}.footer{background-color:#111827;color:#9ca3af;padding:3rem 0;text-align:center;font-size:.9rem}.disclaimer{margin-top:1rem;font-size:.8rem;color:#6b7280}.disclaimer a{color:#9ca3af;text-decoration:underline}.disclaimer a:hover{color:var(--white)}.empty-state{text-align:center;padding:4rem 0;color:var(--text-light);font-size:1.1rem}@media(max-width:768px){.header-content{flex-direction:column;gap:1rem}.nav-links{gap:1rem;font-size:.9rem}}