*{margin:0;padding:0;box-sizing:border-box;font-family:system-ui,sans-serif}body{background:#f4f4f4;color:#222}.layout{display:flex;height:100vh}.dev-banner{align-self:center;background:linear-gradient(90deg,#0d6efd,#0b5ed7);color:#fff;height:50px;padding:10px 20px;text-align:center;font-size:15px;font-weight:700;border-bottom:2px solid rgba(255,255,255,.2)}.logo{margin-top:20px;margin-bottom:50px;color:#fff;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:25px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}.main{flex:1;display:flex;flex-direction:column;padding:1rem}.topbar{background:#fff;border-bottom:1px solid #ddd;align-items:center;font-weight:500;height:auto;position:relative;z-index:1000}.header-div{height:auto;padding:5px;display:flex;position:relative;align-items:center;justify-content:space-between;text-align:center}.header-div p{text-align:center;color:#111827;padding:.5rem;border-radius:8px;transition:.2s;font-size:large}.img-style{height:200px;width:200px;object-fit:contain;margin-left:30px}.nav-menu{display:flex;justify-content:space-between;margin-right:50px;gap:20px;color:#cbd5e1;text-decoration:none;border-radius:6px;transition:.2s}.nav-menu a{margin-left:10px;color:#111827;text-decoration:underline;padding:.5rem;border-radius:6px;transition:.2s}.nav-menu a:hover{background:#374c7a;color:#fff}.nav-btn{padding:8px 16px;background:var(--primary);color:#fff;border-radius:var(--radius)}.nav-btn:hover{background:#1d4ed8}.hamburger{display:none;font-size:1.8rem;background:none;border:none;color:#111827;cursor:pointer}.mobile-dropdown{padding:1rem 1.2rem;position:absolute;top:100%;background:#fff;padding-top:5px;display:none;flex-direction:column;gap:1rem;z-index:9999}.mobile-dropdown a{color:#111827;text-decoration:none;font-size:1.1rem}.contact-section{padding:4rem 2rem;background:#f9fafb;border-top:1px solid #e5e7eb;margin-top:3rem;text-align:center}.contact-section h2{font-size:1.8rem;margin-bottom:1rem;color:#111827;letter-spacing:2px}.contact-box{background:#fff;border:1px solid #e5e7eb;padding:1.5rem;border-radius:12px;max-width:600px;margin:1.5rem auto 0;box-shadow:0 4px 12px #0000000d;line-height:1.6;text-align:center}.contact-box p{color:#374151;margin-bottom:.5rem}.about-section{width:100%;border-top:1px solid #e5e7eb;margin-top:3rem;padding:4rem 1.5rem;background:#fff;border-bottom:1px solid #e5e7eb}.about-container{max-width:1100px;margin:0 auto;display:flex;gap:3rem;align-items:center;justify-content:center}.about-text-box{flex:1;text-align:left}.about-text-box h2{font-size:2rem;color:#111827;margin-bottom:1rem;letter-spacing:2px;font-weight:700}.about-text-box p{font-size:1.1rem;color:#374151;line-height:1.7;margin-bottom:1rem;text-align:start}.about-photo-box{flex:1;display:flex;justify-content:end}.about-photo{width:320px;height:320px;object-fit:cover;border-radius:14px;border:1px solid #e5e7eb;box-shadow:0 4px 14px #00000014}.read-more-btn{margin-top:10px;padding:8px 12px;font-size:15px;background:#111827;color:#fff;border:none;border-radius:6px;cursor:pointer}.read-more-btn:hover{background:#0b5ed7}#aboutText{transition:all .3s ease}.blog-section{border-top:1px solid #e5e7eb;margin-top:3rem;padding:4rem 1.5rem;background:#fff;border-bottom:1px solid #e5e7eb;text-align:center}.blog-section h2{font-size:1.8rem;color:#111827;letter-spacing:2px;margin-bottom:2rem}.blog-grid{max-width:90%;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:3rem}.blog-card{background:#f9fafb;border:1px solid #e5e7eb;border-radius:12px;padding:1.5rem;text-align:left;transition:.2s ease}.blog-card:hover{transform:translateY(-4px);box-shadow:0 6px 16px #0000000f}.blog-card h3{font-size:1.2rem;color:#111827;margin-bottom:.5rem}.blog-card p{font-size:.95rem;color:#374151;margin-bottom:1rem}.blog-link{font-size:.9rem;color:#2563eb;font-weight:600;text-decoration:none}.blog-link:hover{text-decoration:underline}.back-to-top{position:fixed;bottom:24px;right:24px;padding:.7rem 1.1rem;background:#111827;color:#fff;border:none;border-radius:8px;cursor:pointer;font-size:.9rem;box-shadow:0 3px 10px #00000040;opacity:0;pointer-events:none;transition:opacity .25s ease;z-index:9999}.back-to-top.show{opacity:1;pointer-events:auto}.back-to-top:hover{background:#1f2937}.site-footer{margin-top:4rem;padding:2rem 1rem;background:#fff;border-top:1px solid #e5e7eb;text-align:center}.footer-logo{width:140px;height:auto;object-fit:contain;margin-bottom:.7rem}.site-footer p{color:#6b7280;font-size:.95rem}@media(max-width:1000px){.blog-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.blog-grid{grid-template-columns:1fr}}@media(max-width:900px){.about-container{flex-direction:column-reverse;text-align:center}.about-text-box{text-align:center;font-size:10px}.nav-menu{display:none}.header-div{flex-direction:column;align-items:center}.hamburger{display:block}.mobile-dropdown{position:static;width:100%;background:#fff;padding:1rem 1.2rem;gap:1rem;display:none;border-top:1px solid #1f2937;text-align:center}.mobile-dropdown.active{display:flex}.img-style{height:200px;width:100%;object-fit:contain;margin-left:10px;margin-right:10px}.main{margin-left:0!important;width:100%!important}}.blog-container{display:flex;gap:30px;padding:2rem}.blog-categories{width:250px;background:#fff;padding:1.2rem;border-radius:12px;border:1px solid #e5e7eb;height:fit-content}.mobile-category-bar{display:none}.blog-categories h3{margin-bottom:1rem;color:#111827}.blog-categories ul{list-style:none}.blog-categories li{padding:10px;border-radius:8px;margin-bottom:8px;cursor:pointer;transition:.2s}.blog-categories li:hover{background:#d4d7dd}.blog-categories li.active{background:#0b5ed7;color:#fff}.blog-headers{flex:1}.blog-headers ul{list-style:none;padding:0}.header-card{background:#fff;border:1px solid #e5e7eb;padding:1rem;margin-bottom:1rem;border-radius:12px;transition:.2s}.header-card:hover{transform:translateY(-3px);box-shadow:0 4px 12px #0000000f}.header-card h4{margin-bottom:6px}.header-date{font-size:.85rem;color:#6b7280;margin-bottom:10px}.header-btn{padding:8px 12px;background:#111827;color:#fff;border:none;border-radius:6px;cursor:pointer}.header-btn:hover{background:#0b5ed7}@media(max-width:900px){.blog-container{flex-direction:column;padding:1rem}.blog-categories{display:none}.mobile-category-bar{display:flex;gap:10px;overflow-x:auto;padding-bottom:10px}.mobile-category-bar button{white-space:nowrap;background:#e5e7eb;border:none;padding:8px 16px;border-radius:20px;cursor:pointer;font-size:.9rem}.mobile-category-bar button.active{background:#111827;color:#fff}}.contact-page{padding:32px;text-align:center}.contact-title{font-size:28px;margin-bottom:24px}.contact-cards{display:flex;flex-direction:column;justify-content:center;gap:24px;flex-wrap:wrap;align-items:center}.contact-card{margin-top:20px;background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius);padding:24px;width:50%;box-shadow:0 2px 6px #0000000d;text-align:center}.card-icon{width:80%;margin-bottom:16px}.card-btn{margin-top:20px;padding:8px 12px;font-size:15px;width:25%;background:#0b5ed7;color:#fff;border:none;border-radius:6px;cursor:pointer}.card-btn:hover{background:#0bd771}@media(max-width:900px){.contact-card{width:100%}}.contact-form-card{width:50%;background:#fff;padding:24px;border-radius:12px;border:1px solid #e5e7eb;box-shadow:0 2px 6px #0000000d;text-align:center}.contact-form-card h3{font-size:22px;margin-bottom:16px}.contact-form{display:flex;flex-direction:column;gap:16px}.form-group{text-align:left}.form-group label{display:block;margin-bottom:6px;font-size:14px;color:#555}.form-group input,.form-group textarea{width:100%;padding:10px 12px;border:1px solid #d1d5db;border-radius:8px;font-size:14px;outline:none;resize:none;font-family:var(--font-main)}.form-group input:focus,.form-group textarea:focus{border-color:var(--primary)}.contact-send-btn{padding:10px 16px;background:#0b5ed7;color:#fff;font-size:16px;border:none;border-radius:8px;cursor:pointer}.contact-send-btn:hover{background:#0bd771}@media(max-width:900px){.contact-form-card{width:100%}}.blog-detail-container{width:80%;margin:3rem auto;padding:1rem 2rem;background:#fff;border-radius:12px;border:1px solid #e5e7eb;box-shadow:0 4px 12px #0000000f}.blog-detail h1{font-size:2rem;margin-bottom:1rem;color:#111827}.detail-date{color:#6b7280;margin-bottom:1.5rem}.detail-content{line-height:1.7;color:#333;white-space:pre-wrap}.back-btn{background:#111827;color:#fff;padding:8px 14px;border-radius:6px;border:none;cursor:pointer;margin-top:1rem;margin-bottom:1rem;font-size:.9rem;transition:.2s}.back-btn:hover{background:#0b5ed7}.cmop-wrapper{min-height:1200px;width:100%;background:#0f172a;color:#f1f5f9;display:flex;flex-direction:column;align-items:center;justify-content:center;box-sizing:border-box}.cmop-top{width:70%;max-width:90%;display:flex;justify-content:space-between;margin-bottom:20px;opacity:.8;font-size:14px}.cmop-slide{width:70%;max-width:90%;height:70%;background:#1e293b99;border:1px solid #334155;padding:40px;border-radius:16px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:0 6px 20px #0006;text-align:center}.cmop-slide h1{font-size:28px;margin-bottom:0;font-weight:600}.cmop-content{font-size:22px;line-height:1.7}.cmop-content ul{margin-left:18px}.cmop-bottom{width:900px;max-width:90%;display:flex;justify-content:space-between;margin-top:50px;opacity:.9}.cmop-bottom button{background:transparent;border:1px solid #64748b;padding:8px 14px;border-radius:8px;color:#f1f5f9;cursor:pointer;font-size:22px;transition:.2s}.cmop-bottom button:hover{background:#1e293b;border-color:#e2e8f0}@media(max-width:900px){.cmop-content{font-size:12px;line-height:1.7}}