:root{--bg-primary:#0e0709;--bg-secondary:rgba(26,12,17,0.6);--text-primary:#f8fafc;--text-secondary:#94a3b8;--border-color:rgba(255,255,255,0.05);--input-bg:rgba(36,16,23,0.4);--input-focus-bg:rgba(48,20,31,0.7);--card-shadow:0 20px 40px -15px rgba(0,0,0,0.65),0 0 50px -10px rgba(132,20,57,0.15);--glass-bg:rgba(26,12,17,0.75);--glass-border:rgba(255,255,255,0.08);--primary-blue:#841439;--primary-blue-hover:#971b43;--primary-glow:rgba(132,20,57,0.45);--accent-red:#e5c158;--accent-red-hover:#f1d478;--accent-glow:rgba(229,193,88,0.3);--success:#10b981;--success-glow:rgba(16,185,129,0.2);--warning:#f59e0b;--font-sans:'Inter',sans-serif;--font-title:'Outfit',sans-serif;--radius-lg:20px;--radius-md:14px;--radius-sm:10px;--transition:all 0.35s cubic-bezier(0.16,1,0.3,1);--max-width:1200px;}[data-theme="light"]{--bg-primary:#f8fafc;--bg-secondary:rgba(255,255,255,0.85);--text-primary:#0f172a;--text-secondary:#475569;--border-color:rgba(0,0,0,0.08);--input-bg:#ffffff;--input-focus-bg:#ffffff;--card-shadow:0 20px 40px -15px rgba(132,20,57,0.08),0 0 50px -10px rgba(0,0,0,0.02);--glass-bg:rgba(255,255,255,0.85);--glass-border:rgba(0,0,0,0.06);--primary-blue:#841439;--primary-blue-hover:#700f2f;--primary-glow:rgba(132,20,57,0.15);--accent-red:#c5a059;--accent-red-hover:#b08d48;}*{margin:0;padding:0;box-sizing:border-box;}html{scroll-behavior:smooth;overflow-x:hidden;}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;transition:background-color 0.4s ease,color 0.4s ease;overflow-x:hidden;position:relative;}body.menu-active{overflow:hidden !important;height:100vh !important;}body::before,body::after{content:"";position:absolute;width:500px;height:500px;border-radius:50%;z-index:-1;pointer-events:none;filter:blur(120px);opacity:0.15;transition:opacity 0.4s ease;}body::before{top:10%;left:-10%;background:radial-gradient(circle,var(--primary-blue) 0%,transparent 80%);}body::after{top:60%;right:-10%;background:radial-gradient(circle,var(--accent-red) 0%,transparent 80%);}[data-theme="light"]::before,[data-theme="light"]::after{opacity:0.06;}@media(max-width:767px){body::before,body::after{width:250px;height:250px;}}a{color:inherit;text-decoration:none;}button,select,input{font-family:inherit;outline:none;}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px;}header{position:sticky;top:0;z-index:100;background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-border);transition:var(--transition);}.nav-container{display:flex;justify-content:space-between;align-items:center;height:80px;}.logo{display:flex;align-items:center;gap:12px;font-family:var(--font-title);font-weight:800;font-size:22px;letter-spacing:-0.5px;}.logo-icon{width:38px;height:38px;display:flex;align-items:center;justify-content:center;filter:drop-shadow(0 4px 10px var(--primary-glow));}.logo-icon svg{width:100%;height:100%;display:block;}.logo-text span{color:var(--accent-red);}.nav-links{display:flex;align-items:center;gap:32px;list-style:none;}.nav-links a{font-size:14px;font-weight:600;color:var(--text-secondary);transition:var(--transition);position:relative;}.nav-links a:hover{color:var(--text-primary);}.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background-color:var(--primary-blue);transition:var(--transition);}.nav-links a:hover::after{width:100%;}.header-actions{display:flex;align-items:center;gap:16px;}.theme-toggle{background:var(--input-bg);border:1px solid var(--border-color);color:var(--text-primary);width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition);}.theme-toggle:hover{background-color:var(--border-color);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.1);}.theme-toggle svg{width:20px;height:20px;}.theme-toggle .sun-icon{display:none;}[data-theme="dark"] .theme-toggle .moon-icon{display:none;}[data-theme="dark"] .theme-toggle .sun-icon{display:block;}.hamburger{display:none;cursor:pointer;background:none;border:none;color:var(--text-primary);}.hero{padding:100px 0 60px 0;text-align:center;position:relative;}.badge{display:inline-flex;align-items:center;gap:8px;background-color:var(--input-bg);color:var(--text-primary);padding:8px 18px;border-radius:100px;font-size:12px;font-weight:600;margin-bottom:24px;border:1px solid var(--border-color);}.badge .dot{width:8px;height:8px;border-radius:50%;background-color:var(--accent-red);box-shadow:0 0 10px var(--accent-red);animation:pulse 1.8s infinite;}@keyframes pulse{0%{transform:scale(0.9);opacity:0.6;}50%{transform:scale(1.3);opacity:1;box-shadow:0 0 14px var(--accent-red);}100%{transform:scale(0.9);opacity:0.6;}}.hero h1{font-family:var(--font-title);font-size:54px;font-weight:900;letter-spacing:-1.5px;line-height:1.1;max-width:850px;margin:0 auto 20px auto;word-break:break-word;}.hero h1 span{background:linear-gradient(135deg,var(--primary-blue) 30%,var(--accent-red) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;}.hero p{font-size:18px;color:var(--text-secondary);max-width:650px;margin:0 auto 40px auto;font-weight:400;}.tools-grid{display:grid;grid-template-columns:1fr;gap:32px;margin-bottom:60px;}@media(min-width:992px){.tools-grid{grid-template-columns:3fr 2fr;align-items:stretch;}}.tool-card{background:var(--bg-secondary);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--card-shadow);transition:var(--transition);}.tool-card:hover{border-color:rgba(132,20,57,0.25);box-shadow:0 30px 60px -20px rgba(0,0,0,0.65),0 0 60px -5px rgba(132,20,57,0.2);}.card-header{margin-bottom:32px;}.card-header h2{font-family:var(--font-title);font-size:26px;font-weight:800;letter-spacing:-0.5px;display:flex;align-items:center;gap:12px;}.card-header h2 svg{color:var(--primary-blue);filter:drop-shadow(0 0 8px var(--primary-glow));}.card-header p{font-size:14px;color:var(--text-secondary);margin-top:6px;}.selectors-form{display:grid;grid-template-columns:1fr;gap:20px;}@media(min-width:576px){.selectors-form{grid-template-columns:repeat(3,1fr);}}.form-group{display:flex;flex-direction:column;gap:8px;}.form-group label{font-size:12px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;}.select-wrapper{position:relative;}.select-wrapper select{width:100%;background-color:var(--input-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px 40px 16px 16px;font-size:15px;font-weight:600;color:var(--text-primary);appearance:none;cursor:pointer;transition:var(--transition);}.select-wrapper select:focus{border-color:var(--primary-blue);box-shadow:0 0 0 4px var(--primary-glow);background-color:var(--input-focus-bg);}.select-wrapper select:disabled{opacity:0.4;cursor:not-allowed;}.select-wrapper select option{background-color:var(--bg-primary);color:var(--text-primary);}.select-wrapper::after{content:"";position:absolute;right:18px;top:50%;transform:translateY(-50%);width:8px;height:8px;border-right:2px solid var(--text-secondary);border-bottom:2px solid var(--text-secondary);transform:translateY(-70%) rotate(45deg);pointer-events:none;transition:var(--transition);}.select-wrapper:focus-within::after{border-color:var(--primary-blue);transform:translateY(-30%) rotate(-135deg);}.details-box{margin-top:36px;border-radius:var(--radius-md);border:1px solid var(--border-color);padding:28px;background-color:rgba(132,20,57,0.03);box-shadow:inset 0 0 20px rgba(132,20,57,0.05);display:none;animation:fadeIn 0.5s cubic-bezier(0.16,1,0.3,1) forwards;}@keyframes fadeIn{from{opacity:0;transform:translateY(15px);}to{opacity:1;transform:translateY(0);}}.details-grid{display:grid;grid-template-columns:1fr;gap:24px;}@media(min-width:576px){.details-grid{grid-template-columns:repeat(2,1fr);}}.detail-item{display:flex;flex-direction:column;gap:6px;}.detail-item.full-width{grid-column:1 / -1;}.detail-label{font-size:11px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;}.detail-val{font-size:15px;font-weight:600;color:var(--text-primary);display:flex;align-items:center;gap:8px;}.detail-val.code{font-family:monospace;font-size:20px;font-weight:800;color:var(--primary-blue);text-shadow:0 0 10px var(--primary-glow);}.copy-btn{background:var(--input-bg);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;padding:6px;border-radius:var(--radius-sm);transition:var(--transition);}.copy-btn:hover{background-color:var(--primary-blue);color:#fff;border-color:var(--primary-blue);transform:scale(1.05);}.copy-btn svg{width:16px;height:16px;}.copy-success-tip{font-size:11px;color:var(--success);font-weight:700;margin-left:auto;opacity:0;transition:opacity 0.25s ease;background-color:var(--success-glow);padding:2px 8px;border-radius:4px;}.copy-success-tip.show{opacity:1;}.details-box .decoder-btn{width:100%;margin-top:24px;padding:16px;font-size:15px;font-weight:700;background:linear-gradient(135deg,var(--primary-blue),var(--primary-blue-hover));color:#fff;border:none;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);display:inline-flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 10px 20px -5px var(--primary-glow);}.details-box .decoder-btn:hover{transform:translateY(-2px);box-shadow:0 15px 25px -5px var(--primary-glow);background:linear-gradient(135deg,var(--primary-blue-hover),var(--primary-blue));}.search-card{height:100%;}.search-box-wrapper{position:relative;margin-bottom:24px;}.search-input{width:100%;background-color:var(--input-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:18px 48px 18px 18px;font-size:15px;font-weight:600;color:var(--text-primary);transition:var(--transition);}.search-input:focus{border-color:var(--primary-blue);box-shadow:0 0 0 4px var(--primary-glow);background-color:var(--input-focus-bg);}.search-box-wrapper svg{position:absolute;right:18px;top:50%;transform:translateY(-50%);color:var(--text-secondary);pointer-events:none;transition:var(--transition);}.search-input:focus + svg{color:var(--primary-blue);filter:drop-shadow(0 0 5px var(--primary-blue));}.search-results{max-height:280px;overflow-y:auto;border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--glass-bg);backdrop-filter:blur(25px);list-style:none;display:none;animation:fadeIn 0.3s ease;box-shadow:0 10px 30px rgba(0,0,0,0.3);}.search-results.active{display:block;}.search-results li{padding:16px 20px;cursor:pointer;font-size:14px;border-bottom:1px solid var(--border-color);transition:var(--transition);}.search-results li:last-child{border-bottom:none;}.search-results li:hover{background-color:rgba(132,20,57,0.08);color:var(--primary-blue);padding-left:24px;}.search-results-empty{padding:24px;text-align:center;color:var(--text-secondary);font-size:14px;}.decoder-card{margin-bottom:80px;}.decoder-input-group{display:flex;gap:12px;margin-bottom:24px;}.decoder-input{flex-grow:1;text-transform:uppercase;letter-spacing:2px;font-family:monospace;font-weight:800;font-size:20px;text-align:center;background-color:var(--input-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:14px;color:var(--text-primary);transition:var(--transition);}.decoder-input:focus{border-color:var(--primary-blue);box-shadow:0 0 0 4px var(--primary-glow);background-color:var(--input-focus-bg);}.decoder-btn{background:linear-gradient(135deg,var(--primary-blue),var(--primary-blue-hover));color:#fff;border:none;border-radius:var(--radius-md);padding:0 28px;font-weight:700;cursor:pointer;transition:var(--transition);box-shadow:0 10px 20px -5px var(--primary-glow);}.decoder-btn:hover{transform:translateY(-2px);box-shadow:0 15px 25px -5px var(--primary-glow);background:linear-gradient(135deg,var(--primary-blue-hover),var(--primary-blue));}.decoder-visualizer{display:none;margin-top:32px;animation:fadeIn 0.5s forwards;}.decode-blocks{display:flex;justify-content:center;gap:10px;margin-bottom:32px;flex-wrap:wrap;}.decode-block{display:flex;flex-direction:column;align-items:center;flex-grow:1;min-width:65px;}.block-chars{font-family:monospace;font-size:22px;font-weight:900;padding:12px 18px;border-radius:var(--radius-sm);color:#fff;width:100%;text-align:center;box-shadow:0 10px 20px rgba(0,0,0,0.15);}.block-chars.bank{background:linear-gradient(135deg,var(--primary-blue) 0%,#a82255 100%);box-shadow:0 0 20px var(--primary-glow);}.block-chars.country{background:linear-gradient(135deg,var(--accent-red) 0%,#f1d478 100%);box-shadow:0 0 20px var(--accent-glow);color:#0f172a;}.block-chars.location{background:linear-gradient(135deg,#0d9488 0%,#0f766e 100%);box-shadow:0 0 20px rgba(13,148,136,0.35);}.block-chars.branch{background:linear-gradient(135deg,#6366f1 0%,#4f46e5 100%);box-shadow:0 0 20px rgba(99,102,241,0.35);}.block-label{font-size:11px;font-weight:700;color:var(--text-secondary);margin-top:8px;text-transform:uppercase;letter-spacing:1px;}.decode-explanation{background:rgba(255,255,255,0.01);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:24px;}.decode-explanation h4{font-family:var(--font-title);font-size:18px;font-weight:800;margin-bottom:16px;}.decode-explanation ul{list-style:none;display:flex;flex-direction:column;gap:12px;}.decode-explanation li{font-size:14px;display:flex;align-items:flex-start;gap:12px;}.decode-explanation li strong{min-width:120px;color:var(--text-primary);}.bullet{width:10px;height:10px;border-radius:50%;margin-top:6px;flex-shrink:0;}.bullet.bank{background-color:var(--primary-blue);box-shadow:0 0 8px var(--primary-blue);}.bullet.country{background-color:var(--accent-red);box-shadow:0 0 8px var(--accent-red);}.bullet.location{background-color:#0d9488;box-shadow:0 0 8px #0d9488;}.bullet.branch{background-color:#6366f1;box-shadow:0 0 8px #6366f1;}.state-links-grid,.district-links-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;margin-top:32px;}.city-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:24px 20px;display:flex;align-items:center;gap:16px;transition:var(--transition);cursor:pointer;position:relative;overflow:hidden;box-shadow:var(--card-shadow);}.city-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(132,20,57,0.08),rgba(229,193,88,0.03));opacity:0;transition:var(--transition);z-index:0;}.city-card:hover::before{opacity:1;}.city-card:hover{transform:translateY(-8px);border-color:var(--primary-blue);box-shadow:0 20px 35px -10px rgba(132,20,57,0.3);}.city-icon{width:44px;height:44px;background:var(--input-bg);border:1px solid var(--border-color);color:var(--primary-blue);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;transition:var(--transition);flex-shrink:0;z-index:1;}.city-card:hover .city-icon{background:var(--primary-blue);color:#fff;border-color:var(--primary-blue);box-shadow:0 0 15px var(--primary-glow);}.city-info-wrapper{display:flex;flex-direction:column;gap:4px;z-index:1;}.city-card h3{font-size:16px;font-weight:700;color:var(--text-primary);font-family:var(--font-title);}.branch-count-badge{display:inline-flex;font-size:11px;font-weight:700;background-color:var(--input-bg);color:var(--text-secondary);padding:3px 10px;border-radius:100px;width:fit-content;border:1px solid var(--border-color);transition:var(--transition);}.city-card:hover .branch-count-badge{background-color:rgba(132,20,57,0.15);color:var(--text-primary);border-color:rgba(132,20,57,0.2);}.info-section{padding:80px 0;background-color:var(--bg-secondary);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);}.info-grid{display:grid;grid-template-columns:1fr;gap:48px;}.info-content{min-width:0;}@media(min-width:768px){.info-grid{grid-template-columns:1fr 1fr;}}.info-content h3{font-family:var(--font-title);font-size:24px;font-weight:800;margin-bottom:20px;color:var(--primary-blue);letter-spacing:-0.5px;}.info-content p{font-size:15px;color:var(--text-secondary);margin-bottom:16px;}.info-content ul{padding-left:20px;margin-bottom:20px;color:var(--text-secondary);font-size:15px;}.info-content li{margin-bottom:10px;}.table-wrapper{margin-top:24px;overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-secondary);width:100%;}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px;}th{background-color:rgba(132,20,57,0.05);color:var(--text-primary);font-weight:700;padding:16px 20px;border-bottom:2px solid var(--border-color);}td{padding:16px 20px;border-bottom:1px solid var(--border-color);color:var(--text-secondary);}tr:last-child td{border-bottom:none;}tr:hover td{background-color:rgba(255,255,255,0.02);color:var(--text-primary);}.faq-section{padding:80px 25px;}.faq-list{max-width:850px;margin:35px auto;display:flex;flex-direction:column;gap:16px;}.faq-item{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--card-shadow);transition:var(--transition);}.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;padding:22px 28px;background:none;border:none;cursor:pointer;text-align:left;font-family:var(--font-title);font-size:17px;font-weight:700;color:var(--text-primary);}.faq-question:hover{color:var(--primary-blue);}.faq-icon-wrapper{width:32px;height:32px;border-radius:50%;background-color:var(--input-bg);border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;transition:var(--transition);color:var(--text-secondary);flex-shrink:0;}.faq-question:hover .faq-icon-wrapper{background-color:var(--primary-blue);color:#fff;border-color:var(--primary-blue);}.faq-icon-wrapper svg{width:14px;height:14px;transition:var(--transition);}.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s cubic-bezier(0.16,1,0.3,1);background-color:rgba(255,255,255,0.005);}.faq-answer-inner{padding:0 28px 22px 28px;font-size:14px;color:var(--text-secondary);line-height:1.7;}.faq-item.active .faq-answer{max-height:1000px;}.faq-item.active .faq-icon-wrapper svg{transform:rotate(180deg);}.faq-item.active{border-color:var(--primary-blue);}footer{background-color:var(--bg-primary);border-top:1px solid var(--border-color);padding:80px 0 40px 0;position:relative;}.footer-grid{display:grid;grid-template-columns:1fr;gap:48px;margin-bottom:48px;}@media(min-width:768px){.footer-grid{grid-template-columns:2fr 1fr 1fr;}}.footer-brand{display:flex;flex-direction:column;gap:20px;}.footer-brand p{font-size:14px;color:var(--text-secondary);max-width:350px;}.footer-links h4{font-family:var(--font-title);font-size:16px;font-weight:800;margin-bottom:24px;text-transform:uppercase;letter-spacing:1px;}.footer-links ul{list-style:none;display:flex;flex-direction:column;gap:14px;}.footer-links a{font-size:14px;color:var(--text-secondary);transition:var(--transition);}.footer-links a:hover{color:var(--primary-blue);}.disclaimer-box{grid-column:1 / -1;background-color:rgba(255,255,255,0.01);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:24px;font-size:12px;color:var(--text-secondary);line-height:1.7;}.disclaimer-box strong{color:var(--text-primary);}.footer-bottom{display:flex;flex-direction:column;justify-content:space-between;align-items:center;gap:20px;padding-top:40px;border-top:1px solid var(--border-color);font-size:13px;color:var(--text-secondary);}@media(min-width:576px){.footer-bottom{flex-direction:row;}}.social-links{display:flex;gap:16px;}.social-links a{width:38px;height:38px;border-radius:50%;background-color:var(--input-bg);border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;transition:var(--transition);}.social-links a:hover{background-color:var(--primary-blue);color:#fff;border-color:var(--primary-blue);transform:translateY(-2px);}.database-update{font-size:13px;color:var(--text-secondary);}.database-update strong{color:var(--text-primary);font-weight:600;}@media(max-width:767px){.nav-links{position:fixed;top:80px;left:-100%;width:100%;height:calc(100vh - 80px);background-color:var(--bg-primary);flex-direction:column;padding:40px;align-items:flex-start;gap:28px;transition:var(--transition);border-top:1px solid var(--border-color);box-shadow:0 15px 30px rgba(0,0,0,0.1);}.nav-links.active{left:0;}.hamburger{display:block;}}@media(max-width:480px){.tool-card{padding:20px;}.details-box{padding:16px;}}@media(max-width:370px){.tool-card{padding:15px;}.details-box{padding:12px;}.detail-val.code{font-size:16px;}.decoder-input-group{flex-direction:column;gap:8px;}.decoder-btn{height:48px;}}@media (max-width:385px){.footer-bottom div{text-align:center;}}