:root{--primary:#2563eb;--primary-dark:#1d4ed8;--primary-light:#eff6ff;--secondary:#0f172a;--accent:#f59e0b;--success:#10b981;--bg:#f8fafc;--card:#ffffff;--text:#1e293b;--text-muted:#595959;--border:#e2e8f0;--shadow:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -2px rgba(0,0,0,0.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -4px rgba(0,0,0,0.1);--radius:12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}header{background:#fff;border-bottom:1px solid var(--border);padding:0 24px;position:sticky;top:0;z-index:100;box-shadow:0 1px 3px rgba(0,0,0,0.06)}.header-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px}.logo{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:700;color:var(--secondary);text-decoration:none}.logo span{color:var(--primary)}nav{display:flex;gap:4px}nav a{padding:8px 14px;border-radius:8px;font-size:0.9rem;font-weight:500;color:var(--text-muted);transition:all 0.2s;text-decoration:none}nav a:hover,nav a.active{background:var(--primary-light);color:var(--primary);text-decoration:none}.hero{background:linear-gradient(135deg,#1e3a5f 0%,#2563eb 50%,#1d4ed8 100%);color:white;padding:60px 24px 80px;text-align:center;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}.hero-content{position:relative;max-width:800px;margin:0 auto}.hero h1{font-size:2.5rem;font-weight:800;margin-bottom:16px;line-height:1.2}.hero p{font-size:1.15rem;color:rgba(255,255,255,0.95);margin-bottom:32px}.hero-badges{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.badge{background:rgba(255,255,255,0.15);border:1px solid rgba(255,255,255,0.2);padding:6px 16px;border-radius:100px;font-size:0.85rem;backdrop-filter:blur(10px)}main{max-width:1200px;margin:0 auto;padding:40px 24px}.card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);padding:28px;margin-bottom:24px}.card-title{font-size:1.2rem;font-weight:700;margin-bottom:20px;display:flex;align-items:center;gap:10px}.converter-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:end}@media (max-width:640px){.converter-grid{grid-template-columns:1fr}.swap-btn{transform:rotate(90deg);margin:0 auto}}.form-group{display:flex;flex-direction:column;gap:8px}.form-label{font-size:0.875rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.05em}.form-select,.form-input{padding:12px 16px;border:2px solid var(--border);border-radius:10px;font-size:1rem;color:var(--text);background:white;transition:border-color 0.2s;outline:none;width:100%}.form-select:focus,.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,0.1)}.swap-btn{width:44px;height:44px;border-radius:50%;border:2px solid var(--primary);background:white;color:var(--primary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;transition:all 0.2s;flex-shrink:0}.swap-btn:hover{background:var(--primary);color:white;transform:rotate(180deg)}.result-box{background:var(--primary-light);border:2px solid var(--primary);border-radius:10px;padding:20px 24px;margin-top:24px;text-align:center}.result-label{font-size:0.875rem;color:var(--primary);font-weight:600;margin-bottom:8px}.result-time{font-size:2rem;font-weight:800;color:var(--primary-dark);letter-spacing:-0.02em}.result-date{font-size:0.9rem;color:var(--text-muted);margin-top:4px}.clocks-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}.clock-card{background:white;border:1px solid var(--border);border-radius:10px;padding:18px 20px;text-align:center;transition:box-shadow 0.2s}.clock-card:hover{box-shadow:var(--shadow-lg);border-color:var(--primary)}.clock-city{font-size:0.85rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:4px}.clock-flag{font-size:1.5rem;margin-bottom:6px}.clock-time{font-size:1.6rem;font-weight:800;color:var(--text);letter-spacing:-0.02em;font-variant-numeric:tabular-nums}.clock-date{font-size:0.78rem;color:var(--text-muted);margin-top:4px}.clock-offset{display:inline-block;margin-top:8px;background:var(--bg);padding:2px 10px;border-radius:100px;font-size:0.78rem;font-weight:600;color:var(--text-muted)}.section-title{font-size:1.6rem;font-weight:800;margin-bottom:8px}.section-sub{color:var(--text-muted);margin-bottom:28px}.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.article-card{background:white;border:1px solid var(--border);border-radius:10px;overflow:hidden;transition:all 0.2s;text-decoration:none;color:inherit;display:block}.article-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px);text-decoration:none}.article-img{height:10px}.article-img.blue{background:linear-gradient(90deg,#2563eb,#1d4ed8)}.article-img.green{background:linear-gradient(90deg,#059669,#10b981)}.article-img.purple{background:linear-gradient(90deg,#7c3aed,#a78bfa)}.article-img.orange{background:linear-gradient(90deg,#d97706,#f59e0b)}.article-body{padding:20px}.article-tag{display:inline-block;background:var(--primary-light);color:var(--primary);font-size:0.78rem;font-weight:600;padding:3px 10px;border-radius:100px;margin-bottom:10px;text-transform:uppercase}.article-title{font-size:1rem;font-weight:700;margin-bottom:8px;color:var(--text);line-height:1.4}.article-excerpt{font-size:0.875rem;color:var(--text-muted);line-height:1.5}.article-meta{display:flex;justify-content:space-between;align-items:center;margin-top:16px;font-size:0.8rem;color:var(--text-muted)}.lang-switch{display:flex;gap:4px;margin-left:16px;padding-left:16px;border-left:1px solid rgba(255,255,255,0.2)}.lang-btn{padding:4px 10px;border-radius:4px;font-size:0.8rem;font-weight:600;color:rgba(255,255,255,0.85);text-decoration:none;transition:all 0.2s}.lang-btn:hover{color:white;background:rgba(255,255,255,0.1)}.lang-btn.active{background:var(--primary);color:white}.lang-dropdown{position:relative}.lang-dropdown .lang-btn{display:flex;align-items:center;gap:4px;cursor:pointer}.lang-menu{position:absolute;top:100%;right:0;margin-top:8px;background:white;border-radius:12px;box-shadow:var(--shadow-lg);min-width:200px;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all 0.2s;z-index:200;overflow:hidden;border:1px solid var(--border)}.lang-dropdown:hover .lang-menu{opacity:1;visibility:visible;transform:translateY(0)}.lang-option{display:flex;align-items:center;gap:12px;padding:12px 16px;color:var(--text);text-decoration:none;transition:background 0.15s}.lang-option:hover{background:var(--primary-light);text-decoration:none}.lang-option.active{background:var(--primary);color:white}.lang-flag{font-size:1.25rem}.lang-name{flex:1;font-weight:500}.lang-native{font-size:0.85rem;opacity:0.7}html[dir="rtl"] .lang-menu{right:auto;left:0}.quick-cities{margin-top:12px;padding:10px;background:var(--bg);border-radius:8px}.quick-label{font-size:0.75rem;color:var(--text-muted);display:block;margin-bottom:8px}.quick-btn{padding:4px 10px;margin:2px;background:white;border:1px solid var(--border);border-radius:6px;font-size:0.8rem;cursor:pointer;transition:all 0.2s}.quick-btn:hover{border-color:var(--primary);background:var(--primary);color:white}.quick-convert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.quick-convert-item{display:flex;align-items:center;gap:16px;padding:16px;background:var(--bg);border:1px solid var(--border);border-radius:10px;text-decoration:none;transition:all 0.2s}.quick-convert-item:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px)}.qc-flag{font-size:2rem}.qc-info{display:flex;flex-direction:column;gap:4px}.qc-name{font-weight:600;color:var(--text)}.qc-desc{font-size:0.85rem;color:var(--text-muted)}.faq-list{display:flex;flex-direction:column;gap:12px}.faq-item{border:1px solid var(--border);border-radius:8px;overflow:hidden}.faq-question{padding:16px 20px;font-weight:600;cursor:pointer;background:var(--bg);transition:background 0.2s;list-style:none}.faq-question::-webkit-details-marker{display:none}.faq-question:after{content:'▼';float:right;font-size:0.75rem;transition:transform 0.2s}details[open] .faq-question:after{transform:rotate(180deg)}.faq-question:hover{background:var(--gray-100)}.faq-answer{padding:16px 20px;line-height:1.7;color:var(--text-muted)}.faq-answer p{margin:0}footer{background:var(--secondary);color:#cbd5e1;padding:48px 24px 24px;margin-top:60px}.footer-inner{max-width:1200px;margin:0 auto}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:40px}@media (max-width:768px){.footer-grid{grid-template-columns:1fr 1fr}nav{display:none}}@media (max-width:480px){.footer-grid{grid-template-columns:1fr}.hero h1{font-size:1.75rem}}.footer-logo{font-size:1.1rem;font-weight:700;color:white;margin-bottom:12px;display:block;text-decoration:none}.footer-desc{font-size:0.875rem;line-height:1.6}.footer-heading{font-size:0.85rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:white;margin-bottom:16px}.footer-links{list-style:none}.footer-links li{margin-bottom:8px}.footer-links a{color:rgba(255,255,255,0.85);font-size:0.875rem;transition:color 0.2s;text-decoration:none}.footer-links a:hover{color:white;text-decoration:none}.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:24px;text-align:center;font-size:0.825rem}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:10px;font-size:0.95rem;font-weight:600;cursor:pointer;border:none;transition:all 0.2s;text-decoration:none}.btn-primary{background:var(--primary);color:white}.btn-primary:hover{background:var(--primary-dark);text-decoration:none;color:white}.btn-outline{background:white;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover{background:var(--primary-light);text-decoration:none}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.text-center{text-align:center}.ad-slot{background:var(--bg);border:2px dashed var(--border);border-radius:10px;padding:20px;text-align:center;color:var(--text-muted);font-size:0.875rem;margin:24px 0}.hero-subtitle{font-size:1.2rem;margin-bottom:24px;font-weight:500}.hero-cta{margin:32px 0}.btn-large{padding:16px 48px;font-size:1.1rem;width:auto;min-width:280px}.base-time-section{margin-bottom:24px;padding:20px;background:var(--bg);border-radius:10px}.base-time-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}@media (max-width:768px){.base-time-grid{grid-template-columns:1fr}}.time-slider-container{margin:24px 0;padding:20px;background:linear-gradient(135deg,var(--primary-light),#dbeafe);border-radius:10px}.slider-wrapper{position:relative;margin-top:12px}.time-slider{width:100%;height:8px;-webkit-appearance:none;appearance:none;background:linear-gradient(90deg,#64748b 0%,var(--primary) 50%,#64748b 100%);border-radius:4px;outline:none;cursor:pointer}.time-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:24px;height:24px;background:var(--primary);border:3px solid white;border-radius:50%;cursor:pointer;box-shadow:0 2px 6px rgba(0,0,0,0.2)}.time-slider::-moz-range-thumb{width:24px;height:24px;background:var(--primary);border:3px solid white;border-radius:50%;cursor:pointer;box-shadow:0 2px 6px rgba(0,0,0,0.2)}.slider-labels{display:flex;justify-content:space-between;margin-top:8px;font-size:0.75rem;color:var(--text-muted)}.current-slider-time{text-align:center;font-size:1.5rem;font-weight:800;color:var(--primary);margin-top:12px}.multi-tz-section{margin-top:24px}.multi-tz-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.multi-tz-header h3{font-size:1rem;color:var(--text)}.multi-tz-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}.tz-card{background:white;border:2px solid var(--border);border-radius:12px;padding:20px;text-align:center;position:relative;transition:all 0.2s}.tz-card:hover{border-color:var(--primary);box-shadow:var(--shadow)}.tz-card.working-hours{background:#ecfdf5;border-color:#10b981}.tz-card.non-working{background:#f3f4f6;opacity:0.7}.tz-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.tz-city{font-size:0.85rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:0.05em}.tz-flag{font-size:1.5rem}.tz-remove{position:absolute;top:8px;right:8px;width:24px;height:24px;border:none;background:#fee2e2;color:#dc2626;border-radius:50%;cursor:pointer;font-size:0.9rem;line-height:1;transition:all 0.2s}.tz-remove:hover{background:#dc2626;color:white}.tz-time{font-size:1.8rem;font-weight:800;color:var(--text);letter-spacing:-0.02em;font-variant-numeric:tabular-nums}.tz-date{font-size:0.8rem;color:var(--text-muted);margin-top:4px}.tz-offset{display:inline-block;margin-top:8px;background:var(--bg);padding:2px 10px;border-radius:100px;font-size:0.75rem;font-weight:600;color:var(--text-muted)}.working-badge{display:inline-block;margin-top:8px;background:#10b981;color:white;padding:2px 8px;border-radius:100px;font-size:0.7rem;font-weight:600}.non-working-badge{display:inline-block;margin-top:8px;background:#6b7280;color:white;padding:2px 8px;border-radius:100px;font-size:0.7rem;font-weight:600}.share-section{margin-top:24px;padding-top:24px;border-top:1px solid var(--border);display:flex;gap:12px;flex-wrap:wrap}.btn-sm{padding:8px 16px;font-size:0.85rem}.clock-controls{margin-bottom:20px;position:relative}.search-results{position:absolute;top:100%;left:0;right:0;background:white;border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow-lg);max-height:200px;overflow-y:auto;z-index:10;display:none}.search-results.show{display:block}.search-result-item{padding:12px 16px;cursor:pointer;display:flex;align-items:center;gap:12px;transition:background 0.2s}.search-result-item:hover{background:var(--primary-light)}.search-result-item .flag{font-size:1.2rem}.search-result-item .city-name{font-weight:600;color:var(--text)}.search-result-item .country{font-size:0.8rem;color:var(--text-muted)}.clocks-hint{margin-top:16px;font-size:0.85rem;color:var(--text-muted);text-align:center}.clock-card{position:relative}.clock-delete{position:absolute;top:8px;right:8px;width:24px;height:24px;border:none;background:#fee2e2;color:#dc2626;border-radius:50%;cursor:pointer;font-size:0.9rem;opacity:0;transition:all 0.2s}.clock-card:hover .clock-delete{opacity:1}.clock-delete:hover{background:#dc2626;color:white}.clock-favorite{position:absolute;top:8px;left:8px;width:24px;height:24px;border:none;background:#fef3c7;color:#f59e0b;border-radius:50%;cursor:pointer;font-size:0.8rem;opacity:0;transition:all 0.2s}.clock-card:hover .clock-favorite{opacity:1}.clock-favorite:hover{background:#f59e0b;color:white}.breadcrumb{background:white;border-bottom:1px solid var(--border);padding:12px 24px}.breadcrumb-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:8px;font-size:0.875rem;list-style:none;padding:0}.breadcrumb a{color:var(--primary);text-decoration:none;transition:color 0.2s}.breadcrumb a:hover{color:var(--primary-dark);text-decoration:underline}.breadcrumb-sep{color:var(--text-muted);user-select:none}[aria-current="page"]{color:var(--text-muted);font-weight:500}.tool-card{display:flex;align-items:flex-start;gap:16px;padding:20px;background:white;border:1px solid var(--border);border-radius:12px;text-decoration:none;color:inherit;transition:all 0.3s ease}.tool-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px -8px rgba(0,0,0,0.15);border-color:var(--primary);text-decoration:none}.tool-icon{width:56px;height:56px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.75rem;flex-shrink:0}.tool-content h3{font-size:1rem;font-weight:700;margin-bottom:6px;color:var(--text)}.tool-content p{font-size:0.85rem;color:var(--text-muted);margin-bottom:10px;line-height:1.5}.tool-tag{display:inline-block;padding:4px 10px;background:var(--primary-light);color:var(--primary);font-size:0.75rem;font-weight:600;border-radius:100px;text-transform:uppercase;letter-spacing:0.03em}.quick-region-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px 16px;border-radius:12px;color:white;text-decoration:none;transition:all 0.3s ease;text-align:center}.quick-region-btn:hover{transform:translateY(-4px) scale(1.02);box-shadow:0 12px 24px -8px rgba(0,0,0,0.25);text-decoration:none;color:white}.quick-region-btn span:nth-child(2){font-weight:700;font-size:1rem;margin-top:8px}.quick-region-btn small{font-size:0.75rem;color:rgba(255,255,255,0.9);margin-top:4px}.history-item{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--bg);border-radius:8px;margin-bottom:8px;transition:all 0.2s}.history-item:hover{background:var(--primary-light)}.history-item.favorite{background:#fef3c7;border:1px solid #f59e0b}.history-content{flex:1}.history-pair{font-weight:600;margin-bottom:4px}.history-tz{color:var(--primary)}.history-arrow{margin:0 6px;color:var(--text-muted)}.history-time{font-size:0.85rem;color:var(--text-muted)}.history-date{font-size:0.75rem;color:var(--text-muted);opacity:0.7}.history-actions{display:flex;gap:8px}.history-btn{width:28px;height:28px;border:none;background:white;border-radius:6px;cursor:pointer;transition:all 0.2s;display:flex;align-items:center;justify-content:center;font-size:0.9rem}.history-btn:hover{background:var(--primary);color:white}.saved-pair-item{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--bg);border-radius:8px;margin-bottom:8px;cursor:pointer;transition:all 0.2s}.saved-pair-item:hover{background:var(--primary-light);border-left:3px solid var(--primary)}.pair-content{flex:1}.pair-name{font-weight:600;margin-bottom:4px}.pair-tzs{font-size:0.8rem;color:var(--text-muted)}.pair-delete{width:24px;height:24px;border:none;background:#fee2e2;color:#dc2626;border-radius:6px;cursor:pointer;transition:all 0.2s}.pair-delete:hover{background:#dc2626;color:white}#preferences-panel.show{display:block !important;animation:slideDown 0.3s ease}@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}body.no-animations *{animation:none !important;transition:none !important}@media (max-width:640px){.tool-card{flex-direction:column;align-items:center;text-align:center}.tool-icon{width:48px;height:48px;font-size:1.5rem}.quick-region-btn small{display:none}}.hero{position:relative;overflow:hidden}.hero::after{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,0.05) 0%,transparent 60%);animation:heroGlow 8s ease-in-out infinite;pointer-events:none}@keyframes heroGlow{0%,100%{transform:translate(0,0)}50%{transform:translate(10%,10%)}}.badge{position:relative;overflow:hidden}.badge::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);animation:badgeShine 3s infinite}@keyframes badgeShine{0%{left:-100%}50%,100%{left:100%}}.loading-skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:skeletonShimmer 1.5s infinite;border-radius:4px}@keyframes skeletonShimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}@media print{header,footer,.share-section,.ad-slot,nav.breadcrumb{display:none !important}.card{box-shadow:none;border:1px solid #ccc;break-inside:avoid}.tz-card{page-break-inside:avoid}}@keyframes timeFlip{0%{transform:perspective(400px) rotateX(0deg)}50%{transform:perspective(400px) rotateX(-90deg);opacity:0.5}100%{transform:perspective(400px) rotateX(0deg)}}.tz-time.flip{animation:timeFlip 0.4s ease-in-out}.clock-time.flip{animation:timeFlip 0.4s ease-in-out}.time-morning{color:#f59e0b}.time-afternoon{color:#2563eb}.time-evening{color:#7c3aed}.time-night{color:#1e40af}.tz-card.time-period-morning{background:linear-gradient(180deg,#fef3c7 0%,white 100%);border-color:#f59e0b}.tz-card.time-period-afternoon{background:linear-gradient(180deg,#dbeafe 0%,white 100%);border-color:#2563eb}.tz-card.time-period-evening{background:linear-gradient(180deg,#ede9fe 0%,white 100%);border-color:#7c3aed}.tz-card.time-period-night{background:linear-gradient(180deg,#dbeafe 0%,white 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