@charset "UTF-8";*{margin:0;padding:0;box-sizing:border-box;font-family:'Segoe UI',system-ui,-apple-system,sans-serif}body{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#6e8efb,#a777e3);color:#2d3748;line-height:1.6}.container{width:100%;max-width:1200px;margin:2rem auto;padding:2rem;background:rgba(255,255,255,.98);backdrop-filter:blur(10px);border-radius:20px;box-shadow:0 12px 40px rgba(0,0,0,.15)}.calculator{width:100%;max-width:1000px;margin:0 auto;padding:2rem}.ad-type-selector{width:100%;text-align:center;margin-bottom:2rem}.ad-type-btn{background:transparent;border:2px solid #6e8efb;color:#6e8efb;padding:12px 24px;margin:0.5rem;cursor:pointer;border-radius:25px;font-weight:600;transition:all .3s ease}.ad-type-btn:hover,.ad-type-btn.active{background:linear-gradient(135deg,#6e8efb,#a777e3);color:#fff;border-color:transparent}.input-section{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin:2rem 0;padding:2rem;background:linear-gradient(145deg,#f8f9fa,#e9ecef);border-radius:15px;box-shadow:0 8px 24px rgba(0,0,0,.08)}.input-group{background:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,.05);transition:transform .2s ease}.input-group:hover{transform:translateY(-2px)}.input-group label{display:block;margin-bottom:.5rem;color:#2d3748;font-weight:600}.input-group input,.input-group select{width:100%;padding:.75rem 1rem;border:2px solid #e2e8f0;border-radius:10px;font-size:1rem;background:#f8fafc;transition:all .2s ease}.input-group input:focus,.input-group select:focus{border-color:#6e8efb;outline:none;box-shadow:0 0 0 3px rgba(110,142,251,.2)}.network-logo{width:24px;height:24px;vertical-align:middle;margin-right:8px}.network-option{display:flex;align-items:center;padding:12px;transition:background-color .3s ease}.network-option:hover{background-color:#f0f7ff}#calculate-btn{background:linear-gradient(135deg,#6e8efb,#a777e3);color:#fff;border:none;padding:15px 30px;border-radius:25px;font-weight:600;cursor:pointer;transition:all .3s ease;width:100%;max-width:300px;margin:2rem auto;display:block}#calculate-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(110,142,251,.4)}.results{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-top:2rem;padding:2rem;background:linear-gradient(145deg,#f8f9fa,#e9ecef);border-radius:15px}.result-item{background:#fff;padding:1.5rem;border-radius:12px;text-align:center;transition:transform .3s ease}.result-item:hover{transform:scale(1.02)}.result-item h3{margin-bottom:1rem;color:#2d3748;font-size:1.1rem}.result-item p{font-size:1.5rem;font-weight:600;color:#6e8efb}.main-nav{background:rgba(255,255,255,.95);backdrop-filter:blur(10px);padding:1rem;border-radius:15px;margin-bottom:2rem}.main-nav ul{list-style:none;display:flex;justify-content:center;flex-wrap:wrap;gap:1rem}.main-nav a{text-decoration:none;color:#2d3748;padding:.75rem 1rem;border-radius:8px;transition:all .3s ease}.main-nav a:hover,.main-nav a.active{background:linear-gradient(135deg,#6e8efb,#a777e3);color:#fff}.footer-nav{background:rgba(255,255,255,.95);backdrop-filter:blur(10px);padding:2rem;border-radius:15px;margin-top:2rem}.footer-nav ul{list-style:none;display:flex;justify-content:center;flex-wrap:wrap;gap:1.5rem}.footer-nav a{text-decoration:none;color:#6c757d;transition:color .3s ease}.footer-nav a:hover{color:#6e8efb}.social-share-buttons{display:flex;justify-content:center;flex-wrap:wrap;gap:1rem;margin-top:2rem}.share-button{padding:.75rem 1.5rem;border:none;border-radius:8px;color:#fff;cursor:pointer;transition:all .3s ease;font-weight:500}.share-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.15)}.share-button.facebook{background:#1877f2}.share-button.twitter{background:#1da1f2}.share-button.linkedin{background:#0a66c2}.share-button.pinterest{background:#e60023}.side-banner{position:fixed;top:50%;transform:translateY(-50%);z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);padding:1rem;border-radius:15px;box-shadow:0 8px 24px rgba(0,0,0,.1)}.side-banner.left{left:1rem}.side-banner.right{right:1rem}.banner-header,.banner-footer{width:100%;text-align:center;padding:1rem;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-radius:15px;margin:1rem 0}.whatsapp-float{position:fixed;width:60px;height:60px;bottom:40px;right:40px;background-color:#25d366;color:#fff;border-radius:50px;text-align:center;font-size:30px;box-shadow:2px 2px 3px #999;z-index:100;display:flex;align-items:center;justify-content:center;text-decoration:none;transition:all 0.3s ease}.whatsapp-float:hover{transform:scale(1.1);background-color:#20ba5a}.whatsapp-float svg{width:30px;height:30px;fill:#fff}@media(max-width:768px){.side-banner{display:none}.whatsapp-float{width:50px;height:50px;right:20px;bottom:20px}.whatsapp-float svg{width:25px;height:25px}.container{padding:1rem;margin:1rem}.input-section{grid-template-columns:1fr;padding:1rem}.main-nav ul,.footer-nav ul{flex-direction:column;align-items:center}.ad-type-btn{width:100%;margin:.5rem 0}.result-item{padding:1rem}.share-button{width:100%}}