:root{--primary-color:#6d28d9;--primary-light:#8b5cf6;--primary-dark:#5b21b6;--accent-color:#2563eb;--accent-light:#3b82f6;--accent-dark:#1d4ed8;--tertiary-color:#f59e0b;--tertiary-light:#fbbf24;--tertiary-dark:#d97706;--background:#f8fafc;--secondary-bg:#f3f4ff;--card-bg:#ffffff;--text-primary:#1e293b;--text-secondary:#64748b;--border-color:#e2e8f0;--success-color:#10b981;--warning-color:#f59e0b;--warning-bg:rgba(245, 158, 11, 0.1);--error-color:#ef4444;--info-color:#3b82f6;--shadow-sm:0 1px 2px 0 rgba(109, 40, 217, 0.05);--shadow-md:0 4px 6px -1px rgba(109, 40, 217, 0.1),0 2px 4px -2px rgba(109, 40, 217, 0.1);--shadow-lg:0 10px 15px -3px rgba(109, 40, 217, 0.1),0 4px 6px -4px rgba(109, 40, 217, 0.1);--gradient-primary:linear-gradient(to right, #6d28d9, #8b5cf6);--gradient-accent:linear-gradient(to right, #2563eb, #3b82f6);--gradient-tertiary:linear-gradient(to right, #d97706, #fbbf24);--gradient-hybrid:linear-gradient(135deg, #6d28d9, #2563eb, #3b82f6);--gradient-secondary:linear-gradient(to right, #f3f4ff, #ede9fe);--city-gradient-1:linear-gradient(135deg, var(--primary-light), var(--primary-color));--city-gradient-2:linear-gradient(135deg, var(--accent-light), var(--accent-color));--city-gradient-3:linear-gradient(135deg, var(--tertiary-light), var(--tertiary-color));--city-gradient-4:linear-gradient(135deg, var(--primary-light), var(--accent-light));--city-gradient-5:linear-gradient(135deg, var(--accent-light), var(--tertiary-light))}.dark-theme{--primary-color:#a78bfa;--primary-light:#c4b5fd;--primary-dark:#8b5cf6;--accent-color:#60a5fa;--accent-light:#93c5fd;--accent-dark:#3b82f6;--tertiary-color:#fbbf24;--tertiary-light:#fcd34d;--tertiary-dark:#f59e0b;--background:#1e293b;--secondary-bg:#0f172a;--card-bg:#293548;--text-primary:#e2e8f0;--text-secondary:#94a3b8;--border-color:#3e4c6a;--warning-color:#fbbf24;--warning-bg:rgba(251, 191, 36, 0.15);--shadow-sm:0 1px 2px 0 rgba(0, 0, 0, 0.25);--shadow-md:0 4px 6px -1px rgba(0, 0, 0, 0.3),0 2px 4px -2px rgba(0, 0, 0, 0.3);--shadow-lg:0 10px 15px -3px rgba(0, 0, 0, 0.3),0 4px 6px -4px rgba(0, 0, 0, 0.3);--gradient-primary:linear-gradient(to right, #8b5cf6, #a78bfa);--gradient-accent:linear-gradient(to right, #3b82f6, #60a5fa);--gradient-tertiary:linear-gradient(to right, #f59e0b, #fbbf24);--gradient-hybrid:linear-gradient(135deg, #8b5cf6, #3b82f6, #60a5fa);--gradient-secondary:linear-gradient(to right, #293548, #334155);--city-gradient-1:linear-gradient(135deg, #8b5cf6, #4c1d95);--city-gradient-2:linear-gradient(135deg, #60a5fa, #1d4ed8);--city-gradient-3:linear-gradient(135deg, #fbbf24, #b45309);--city-gradient-4:linear-gradient(135deg, #8b5cf6, #60a5fa);--city-gradient-5:linear-gradient(135deg, #60a5fa, #fbbf24)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background-color:var(--background);color:var(--text-primary);line-height:1.6;min-height:100vh;transition:background-color .3s ease,color .3s ease;font-size:1.1rem}header{background-color:var(--card-bg);box-shadow:var(--shadow-md);position:fixed;top:0;left:0;width:100%;z-index:50;transition:all .4s ease;height:auto}header.scrolled{box-shadow:0 5px 20px rgba(37,99,235,.1)}.nav-container{max-width:1200px;margin:0 auto;padding:0 1.5rem;display:flex;justify-content:space-between;align-items:center;height:70px}.logo{font-size:1.6rem;font-weight:800;color:var(--accent-color);text-decoration:none;display:flex;align-items:center;transition:all .3s ease;background:var(--gradient-hybrid);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-right:2rem}.logo:hover{transform:translateY(-2px)}.logo i{margin-right:.75rem;font-size:1.8rem;color:var(--accent-color);background:var(--gradient-hybrid);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;align-items:center;height:100%}.nav-menu{display:flex;list-style:none;gap:2.5rem;align-items:center;height:100%;margin:0;padding:0}.nav-menu li{display:flex;align-items:center;height:100%;position:relative}.nav-menu a{color:var(--text-secondary);text-decoration:none;font-weight:600;transition:all .3s ease;font-size:1rem;padding:.5rem 0;position:relative;white-space:nowrap}.nav-menu a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient-accent);transition:width .3s ease;border-radius:2px}.nav-menu a:hover{color:var(--accent-color)}.nav-menu a:hover::after{width:100%}.nav-menu a.active{color:var(--accent-color);font-weight:700}.nav-menu a.active::after{width:100%;background:var(--gradient-hybrid)}.nav-menu .dropdown{position:relative;height:100%;display:flex;align-items:center}.dropdown-toggle{display:flex;align-items:center;gap:.5rem;padding:.5rem 0;cursor:pointer;color:var(--text-secondary);text-decoration:none;font-weight:600;transition:all .3s ease;font-size:1rem}.dropdown-toggle:hover{color:var(--accent-color)}.dropdown-toggle i{font-size:.85rem;transition:transform .3s ease}.nav-menu .dropdown:hover .dropdown-toggle i{transform:rotate(180deg)}.dropdown-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(10px);min-width:200px;background-color:var(--card-bg);border-radius:.75rem;padding:.75rem 0;box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transition:all .3s ease;z-index:100;border:1px solid rgba(37,99,235,.1)}.dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}.dropdown-menu li{width:100%;height:auto;padding:0;text-align:center;margin:0 auto}.nav-menu .dropdown-menu a{display:block;padding:.8rem 1rem;width:100%;text-align:center;transition:all .3s;color:var(--text-secondary)}.nav-menu .dropdown-menu a:hover{background-color:rgba(37,99,235,.05);color:var(--accent-color)}.nav-menu .dropdown-menu a::after{display:none}.theme-toggle{background:var(--card-bg);border:2px solid var(--accent-light);color:var(--accent-color);font-size:1.25rem;cursor:pointer;display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;transition:all .3s ease;margin-left:1.5rem;box-shadow:var(--shadow-sm);position:relative;z-index:5}.theme-toggle:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);background:var(--accent-color);color:#fff}.dark-theme .theme-toggle{background:var(--primary-dark);border-color:var(--primary-light);color:var(--primary-light)}.dark-theme .theme-toggle:hover{background:var(--primary-color);color:#fff}@media (max-width:768px){.theme-toggle{width:38px;height:38px;font-size:1.1rem;position:absolute;right:5rem;top:1rem}.nav-container{position:relative}}.mobile-menu-btn{display:none;background:0 0;border:none;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;transition:all .3s ease;width:44px;height:44px;border-radius:50%;align-items:center;justify-content:center;background-color:rgba(37,99,235,.05)}.mobile-menu-btn:hover{color:var(--accent-color);background-color:rgba(37,99,235,.1)}.mobile-menu-btn.active{background-color:rgba(37,99,235,.2);color:var(--accent-color)}main{max-width:1200px;margin:5rem auto 2rem;padding:0 1rem;position:relative;z-index:1}.section{background:var(--card-bg);border-radius:1rem;padding:2rem;box-shadow:var(--shadow-md);margin-bottom:2rem;transition:background-color .3s ease,box-shadow .3s ease;animation:fadeIn .5s ease;position:relative;z-index:1}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.violet-icon{color:#8b5cf6;text-shadow:0 0 10px rgba(139,92,246,.3);transition:all .3s ease}.social-links a:hover .violet-icon{transform:scale(1.2);color:#6d28d9;text-shadow:0 0 15px rgba(109,40,217,.4)}.promo-banner{position:relative;border-radius:1.25rem;margin:2rem auto 3rem;overflow:hidden;background:var(--card-bg);box-shadow:var(--shadow-lg);transition:all .3s ease;max-width:900px;border:1px solid rgba(139,92,246,.1)}.promo-banner:hover{transform:translateY(-5px);box-shadow:0 15px 30px rgba(139,92,246,.15)}.promo-banner-background{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(124,58,237,.05),rgba(59,130,246,.08));z-index:1;opacity:.8}.dark-theme .promo-banner-background{background:linear-gradient(135deg,rgba(124,58,237,.15),rgba(59,130,246,.1))}.promo-content-wrapper{position:relative;z-index:2;display:flex;padding:1.5rem;align-items:center;gap:1.5rem}.promo-icon-container{flex-shrink:0}.promo-icon-circle{width:70px;height:70px;border-radius:50%;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 15px rgba(124,58,237,.2);position:relative;overflow:hidden}.promo-icon-circle::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(135deg,rgba(255,255,255,.2),transparent);transform:rotate(45deg);animation:shimmer 3s infinite}@keyframes shimmer{0%{transform:translateX(-50%) rotate(45deg)}100%{transform:translateX(100%) rotate(45deg)}}.promo-icon-circle i{font-size:1.8rem;color:#fff}.promo-content{flex-grow:1}.promo-header{display:flex;align-items:center;gap:1rem;margin-bottom:.75rem;flex-wrap:wrap}.promo-badge{background:var(--gradient-primary);color:#fff;font-size:.75rem;font-weight:600;padding:.25rem .75rem;border-radius:1rem;display:inline-block;box-shadow:0 2px 5px rgba(124,58,237,.2);text-transform:uppercase;letter-spacing:.02em}.promo-title{font-size:1.35rem;font-weight:700;color:var(--text-primary);margin:0;background:var(--gradient-hybrid);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.promo-description{font-size:1rem;color:var(--text-secondary);margin-bottom:1.25rem;line-height:1.5}.promo-actions{display:flex;align-items:center;gap:1.5rem;margin-bottom:.75rem;flex-wrap:wrap}.promo-button{display:inline-flex;align-items:center;gap:.5rem;background:var(--gradient-accent);color:#fff;font-weight:600;font-size:.95rem;padding:.6rem 1.25rem;border-radius:.5rem;text-decoration:none;transition:all .3s ease;box-shadow:0 4px 10px rgba(59,130,246,.2);position:relative;overflow:hidden}.promo-button::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,rgba(255,255,255,0) 0,rgba(255,255,255,.2) 50%,rgba(255,255,255,0) 100%);transition:all .5s ease}.promo-button:hover{transform:translateY(-2px);box-shadow:0 6px 15px rgba(59,130,246,.3)}.promo-button:hover::before{left:100%}.promo-button i{font-size:1.1rem}.promo-rating{display:flex;align-items:center;gap:.5rem}.stars{display:flex;color:var(--tertiary-color)}.stars i{margin-right:.15rem}.promo-rating span{font-size:.9rem;font-weight:600;color:var(--text-secondary)}.promo-disclaimer{font-size:.75rem;color:var(--text-secondary);font-style:italic;opacity:.8}@media (max-width:768px){.promo-content-wrapper{flex-direction:column;padding:1.25rem;text-align:center}.promo-header{justify-content:center}.promo-actions{justify-content:center}.promo-icon-circle{margin:0 auto}.promo-badge{margin:0 auto}.promo-description{margin-bottom:1rem}}h1,h2,h3,h4,h5,h6{color:var(--text-primary);line-height:1.3;transition:color .3s ease}h1{font-size:3rem;font-weight:800;margin-bottom:1rem;background:var(--gradient-hybrid);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent;text-shadow:0 2px 10px rgba(37,99,235,.1);display:inline-block}h2{font-size:1.75rem;font-weight:700;margin:1.75rem 0 1.25rem;position:relative}h2::after{content:'';position:absolute;bottom:-.5rem;left:0;width:60px;height:3px;background:var(--gradient-accent);border-radius:3px;opacity:.8}h3{font-size:1.5rem;font-weight:600;margin:1.5rem 0 1rem;color:var(--accent-color)}.section-title{display:flex;align-items:center;margin-bottom:1.75rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color);position:relative}.section-title::after{content:'';position:absolute;bottom:-1px;left:0;width:100px;height:3px;background:var(--gradient-hybrid);border-radius:3px}.section-title i{margin-right:1rem;color:var(--accent-color);font-size:1.5rem;background:var(--gradient-hybrid);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.section-title h2{margin:0 0 .25rem}.section-title h2::after{display:none}.section-subtitle{font-size:.875rem;color:var(--text-secondary);margin:-.3rem 0 .8rem;text-align:center}footer{background-color:var(--secondary-bg);padding:4rem 0 2rem;color:var(--text-secondary);font-size:.95rem;transition:background-color .3s ease,color .3s ease;position:relative;overflow:hidden}footer::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-hybrid);opacity:.8}.footer-container{max-width:1200px;margin:0 auto;padding:0 1.5rem;position:relative;z-index:1}.footer-content{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2.5rem;margin-bottom:2.5rem}.footer-section{flex:1;min-width:200px}.footer-section h3{font-size:1.25rem;margin-bottom:1.25rem;color:var(--accent-color);position:relative;display:inline-block}.footer-section h3::after{content:'';position:absolute;bottom:-.5rem;left:0;width:40px;height:2px;background:var(--gradient-accent);border-radius:2px}.footer-section ul{list-style:none}.footer-section li{margin-bottom:.75rem}.footer-section a{color:var(--text-secondary);text-decoration:none;transition:all .3s ease;display:inline-block;padding:.25rem 0;position:relative}.footer-section a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--accent-color);transition:width .3s ease}.footer-section a:hover{color:var(--accent-color)}.footer-section a:hover::after{width:100%}.social-links{display:flex;gap:1.25rem;margin-top:1.5rem}.social-links a{color:var(--text-secondary);font-size:1.35rem;transition:all .3s ease;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;background-color:rgba(37,99,235,.05)}.social-links a:hover{color:var(--accent-color);transform:translateY(-3px);background-color:rgba(37,99,235,.1);box-shadow:0 5px 15px rgba(37,99,235,.15)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid var(--border-color);opacity:.8;display:flex;flex-direction:column;align-items:center}.footer-bottom p{margin:0 0 15px 0}@media (max-width:768px){.nav-menu{position:fixed;left:-100%;top:3.5rem;flex-direction:column;background-color:var(--card-bg);width:100%;border-radius:0 0 10px 10px;text-align:center;transition:.3s;box-shadow:var(--shadow-md);padding:1rem 0;z-index:40;max-height:calc(100vh - 3.5rem);overflow-y:auto;align-items:center}.nav-menu.active{left:0;display:flex;flex-direction:column;align-items:center}.nav-menu li{width:100%;padding:.5rem 0;height:auto;display:block;text-align:center;margin:0 auto}.nav-menu .dropdown{display:flex;flex-direction:column;align-items:center;height:auto;width:100%;margin:0 auto}.nav-menu .dropdown-toggle{justify-content:center;padding:.5rem 0;width:100%;height:auto;text-align:center;display:flex;align-items:center;gap:.5rem}.nav-menu .dropdown-menu{position:static;width:100%;background-color:var(--secondary-bg);opacity:1;visibility:visible;transform:none!important;box-shadow:none;margin:.5rem auto;max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0;border:none;text-align:center;box-sizing:border-box}.nav-menu .dropdown-menu li{margin:0 auto;padding:0;width:100%}.nav-menu .dropdown-menu a{padding:.8rem 0;display:block;width:100%;text-align:center}.nav-menu .dropdown-menu::before{display:none}.nav-menu .dropdown.active .dropdown-menu{max-height:500px;padding:.5rem 0;width:100%;display:flex;flex-direction:column;align-items:center}.nav-menu .dropdown-toggle::after{content:none}.nav-menu .dropdown-toggle i{margin-left:5px;font-size:.8rem}.nav-menu .dropdown.active .dropdown-toggle i{transform:rotate(180deg)}.mobile-menu-btn{display:block;z-index:51}.nav-container{padding:.75rem 1rem}main{margin:4rem auto 1rem}.section{padding:1.5rem}h1{font-size:1.75rem}.footer-content{flex-direction:column;gap:1.5rem}}@media (max-width:640px){.converter-section{grid-template-columns:1fr;gap:1.5rem}}.converter-actions{display:flex;justify-content:center;align-items:center;gap:1.5rem;margin:2rem 0}.source-time-container,.target-time-container{display:flex;flex-direction:column;align-items:center;padding:1rem;background:linear-gradient(135deg,rgba(37,99,235,.03) 0,rgba(109,40,217,.05) 100%);border-radius:1rem;min-width:200px;position:relative;transition:all .3s ease;border:1px solid rgba(37,99,235,.1)}.source-time-container:hover,.target-time-container:hover{transform:translateY(-3px);box-shadow:0 8px 15px rgba(37,99,235,.1);background:linear-gradient(135deg,rgba(37,99,235,.05) 0,rgba(109,40,217,.08) 100%)}.time-display{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;color:var(--text-primary);letter-spacing:-.5px;transition:color .3s ease}.source-time-container:hover .time-display,.target-time-container:hover .time-display{color:var(--accent-color)}.city-display{font-size:1.4rem;font-weight:600;margin-bottom:.5rem;color:var(--primary-color);background:var(--gradient-hybrid);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.date-display{font-size:1rem;color:var(--text-secondary);font-weight:500}.result-arrow{display:flex;align-items:center;justify-content:center;margin:0 1.5rem;transform:translateY(0);transition:transform .3s ease}.result-arrow i{font-size:2.5rem;color:var(--accent-color);transition:color .3s ease,transform .3s ease}.result-container:hover .result-arrow i{transform:translateX(8px);color:var(--primary-color)}.result-container{background-color:var(--card-bg);border-radius:1rem;padding:2rem;margin:2rem auto;display:flex;flex-direction:row;justify-content:center;align-items:center;gap:2rem;transition:all .3s ease;box-shadow:var(--shadow-md);border:1px solid rgba(37,99,235,.08);position:relative;max-width:400px;min-height:120px;text-align:center}#result{font-size:1.1rem;opacity:.8;transition:all .3s ease;width:100%;text-align:center}#result.show{opacity:1;display:flex;flex-direction:row;justify-content:center;align-items:center;gap:2rem;width:auto}#result .time-display{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;color:var(--text-primary)}.hero-section{min-height:45vh;display:flex;align-items:center;justify-content:space-between;padding:2.5rem 2rem;margin-top:60px;background:linear-gradient(135deg,rgba(109,40,217,.05) 0,rgba(37,99,235,.1) 100%);position:relative;overflow:hidden;border-radius:2rem}.hero-section::before{content:'';position:absolute;top:-50px;right:-50px;width:400px;height:400px;border-radius:50%;background:var(--gradient-hybrid);opacity:.07;filter:blur(60px);z-index:0}.hero-section::after{content:'';position:absolute;bottom:-100px;left:-100px;width:600px;height:600px;border-radius:50%;background:var(--gradient-primary);opacity:.05;filter:blur(80px);z-index:0}.hero-content{max-width:600px;z-index:2;position:relative}.hero-section h1{font-size:3rem;font-weight:800;line-height:1.2;margin-bottom:1rem;background:var(--gradient-hybrid);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent;text-shadow:0 2px 10px rgba(37,99,235,.1)}.hero-subtitle{font-size:1.5rem;font-weight:400;margin-bottom:1.5rem;color:var(--text-secondary);position:relative}.hero-subtitle::after{content:'';position:absolute;left:0;bottom:-.5rem;width:100px;height:3px;background:var(--gradient-accent);border-radius:3px}.hero-actions{display:flex;gap:1rem;margin-top:1.5rem}.hero-image{max-width:50%;z-index:1;position:relative;transition:transform .5s ease-in-out}.hero-image:hover{transform:translateY(-10px)}.time-illustration{opacity:0;display:block;width:100%;max-width:450px;height:auto;margin:0 auto;will-change:transform,opacity;contain:layout paint;aspect-ratio:16/9;transform:translateZ(0);backface-visibility:hidden;content-visibility:auto;transition:opacity .3s ease,transform .5s ease}.time-illustration.loaded{opacity:1}.time-illustration:hover{transform:translateY(-5px) translateZ(0);filter:drop-shadow(0 8px 15px rgba(37, 99, 235, .15))}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.7rem 1.5rem;font-weight:600;border-radius:.75rem;font-size:.95rem;transition:all .3s ease;cursor:pointer;border:none;gap:.5rem;position:relative;overflow:hidden}.btn-large{padding:1rem 2rem;font-size:1.1rem;border-radius:1rem}.btn i{margin-right:.4rem;transition:transform .2s ease}.btn:hover i{transform:translateX(-2px)}.btn-primary{background:var(--gradient-hybrid);color:#fff;box-shadow:0 4px 12px rgba(37,99,235,.25)}.btn-primary::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(255,255,255,.2) 0,rgba(255,255,255,0) 75%);opacity:0;transition:opacity .3s ease}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 15px rgba(37,99,235,.35)}.btn-primary:hover::before{opacity:1}.btn-outline{background:0 0;color:var(--tertiary-color);border:2px solid var(--tertiary-color);box-shadow:0 2px 5px rgba(245,158,11,.1);transition:all .3s ease}.btn-outline:hover{background:var(--gradient-tertiary);color:#fff;transform:translateY(-3px);box-shadow:0 6px 12px rgba(245,158,11,.2);border-color:transparent}.btn-secondary{background:var(--gradient-tertiary);color:#fff;border:none;transition:all .3s ease;box-shadow:0 4px 10px rgba(245,158,11,.2)}.btn-secondary:hover{background-position:right center;transform:translateY(-3px);box-shadow:0 6px 15px rgba(245,158,11,.3)}.converter-container{background-color:var(--card-bg);border-radius:1.5rem;box-shadow:var(--shadow-lg),0 10px 25px -5px rgba(37,99,235,.1);overflow:hidden;margin-top:2rem;border:1px solid rgba(37,99,235,.1);transform:translateY(0);transition:transform .4s ease,box-shadow .4s ease;position:relative}@media (max-width:768px){.converter-container{padding:0;border-radius:1.25rem;margin-bottom:2rem}.converter-tab-content{padding:1.25rem 1rem}}@media (max-width:400px){.converter-container{border-radius:1rem}.converter-tab-content{padding:1rem 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i{font-size:2.5rem;color:var(--accent-color);transition:color .3s ease,transform .3s ease}.result-container:hover .result-arrow i{transform:translateX(8px);color:var(--primary-color)}.result-container{background-color:var(--card-bg);border-radius:1rem;padding:2rem;margin:2rem auto;display:flex;flex-direction:row;justify-content:center;align-items:center;gap:2rem;transition:all .3s ease;box-shadow:var(--shadow-md);border:1px solid rgba(37,99,235,.08);position:relative;max-width:400px;min-height:120px;text-align:center}#result{font-size:1.1rem;opacity:.8;transition:all .3s ease;width:100%;text-align:center}#result.show{opacity:1;display:flex;flex-direction:row;justify-content:center;align-items:center;gap:2rem;width:auto}#result .time-display{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;color:var(--text-primary)}.hero-section{min-height:45vh;display:flex;align-items:center;justify-content:space-between;padding:2.5rem 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rgba(37,99,235,.1)}.hero-subtitle{font-size:1.5rem;font-weight:400;margin-bottom:1.5rem;color:var(--text-secondary);position:relative}.hero-subtitle::after{content:'';position:absolute;left:0;bottom:-.5rem;width:100px;height:3px;background:var(--gradient-accent);border-radius:3px}.hero-actions{display:flex;gap:1rem;margin-top:1.5rem}.hero-image{max-width:50%;z-index:1;position:relative;transition:transform .5s ease-in-out}.hero-image:hover{transform:translateY(-10px)}.time-illustration{opacity:0;display:block;width:100%;max-width:450px;height:auto;margin:0 auto;will-change:transform,opacity;contain:layout paint;aspect-ratio:16/9;transform:translateZ(0);backface-visibility:hidden;content-visibility:auto;transition:opacity .3s ease,transform .5s ease}.time-illustration.loaded{opacity:1}.time-illustration:hover{transform:translateY(-5px) translateZ(0);filter:drop-shadow(0 8px 15px rgba(37, 99, 235, .15))}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.7rem 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.75rem}}.converter-container::before{content:'';position:absolute;top:0;left:0;width:100%;height:6px;background:var(--gradient-hybrid);z-index:1}.converter-container:hover{transform:translateY(-8px);box-shadow:0 25px 35px -12px rgba(37,99,235,.25)}.converter-tabs{display:flex;background-color:var(--secondary-bg);padding:.5rem;border-radius:.75rem;margin:1.25rem;box-shadow:inset 0 1px 4px rgba(0,0,0,.05)}.converter-tab{flex:1;padding:.85rem 1rem;text-align:center;cursor:pointer;border-radius:.5rem;font-weight:600;font-size:1.15rem;transition:all .3s ease;background:0 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i{position:absolute;right:1rem;top:50%;transform:translateY(-50%);color:var(--text-secondary);pointer-events:none}select{appearance:none;padding-right:2.5rem}.result-container{background-color:var(--card-bg);border-radius:1rem;padding:1.75rem;margin-top:2rem;display:flex;flex-direction:row;justify-content:center;align-items:center;gap:2rem;transition:all .4s ease;box-shadow:var(--shadow-md);border:1px solid rgba(37,99,235,.05);position:relative;overflow:hidden}.result-container::before{content:'';position:absolute;top:0;left:0;width:5px;height:100%;background:var(--gradient-hybrid);opacity:.8}.result-container:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg),0 15px 30px rgba(37,99,235,.15);border-color:rgba(37,99,235,.1)}#result{font-size:1.1rem;opacity:0;height:0;overflow:hidden;transition:all .4s ease;width:100%}#result.show{opacity:1;height:auto;display:flex;flex-direction:row;justify-content:center;align-items:center;gap:2rem;width:auto}#result div{margin:.25rem 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.3s ease}.world-clock:hover .world-clock-info{background:linear-gradient(to right,rgba(37,99,235,.15),rgba(109,40,217,.15));color:var(--accent-dark)}@keyframes digitChange{0%{transform:translateY(-2px);opacity:.7}100%{transform:translateY(0);opacity:1}}.time-pulse{animation:timePulse 1s ease}.hour-change{animation:hourChange 1.5s ease}@keyframes hourChange{0%{color:var(--primary-color);transform:scale(1.1);text-shadow:0 0 8px rgba(109,40,217,.4)}100%{color:var(--text-primary);transform:scale(1);text-shadow:none}}@keyframes timePulse{0%{color:var(--primary-color);transform:scale(1.05)}100%{color:var(--text-primary);transform:scale(1)}}.time-hours,.time-minutes,.time-seconds{display:inline-block;min-width:1.8ch;text-align:center;transition:color .2s ease-in-out}.time-seconds{color:var(--text-secondary);font-size:.9em}.time-separator{display:inline-block;width:.5ch;text-align:center;opacity:1}.seconds-separator{animation:blinkSeparator 1s infinite}@keyframes 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.feature-action{color:var(--primary-light)}.dark-theme .clickable-card[data-action=converter] .feature-action{color:var(--primary-light)}.dark-theme .clickable-card[data-action=worldClocks] .feature-action{color:var(--accent-light)}.dark-theme .clickable-card[data-action=theme] .feature-action{color:var(--tertiary-light)}@media (max-width:768px){.clickable-card:hover{transform:translateY(-8px) scale(1.01)}.feature-action{opacity:1;transform:translateY(0);margin-top:1rem}.clickable-card:active{transform:translateY(-4px) scale(1.005)}}@media (max-width:480px){.clickable-card:hover{transform:translateY(-6px)}.feature-action{font-size:.9rem}}.accordion{margin-top:2rem;max-width:900px;margin-left:auto;margin-right:auto}.accordion-item{margin-bottom:1rem;border-radius:.75rem;overflow:hidden;background:var(--card-bg);border:1px solid rgba(124,58,237,.1);box-shadow:var(--shadow-sm);transition:all .3s 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p{margin-bottom:1rem;line-height:1.6;color:var(--text-secondary)}.accordion-content p:last-child{margin-bottom:0}.accordion-content ul{margin:1rem 0;padding-left:1.5rem}.accordion-content li{margin-bottom:.5rem;line-height:1.5;color:var(--text-secondary)}.accordion-content li strong{color:var(--text-primary);font-weight:600}.accordion-content strong{color:var(--primary-color);font-weight:600}#faq .section-title{margin-bottom:3rem}#faq .section-title i{background:var(--gradient-hybrid);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:2.5rem;margin-bottom:1rem}@media (max-width:768px){.accordion{margin-top:1.5rem}.accordion-item{margin-bottom:.75rem;border-radius:.5rem}.accordion-header{padding:1rem 1.25rem;font-size:1rem}.accordion-header span{margin-right:.75rem}.accordion-content{padding:0 1.25rem}.accordion-item.active .accordion-content{padding:0 1.25rem 1.25rem}.accordion-content ul{padding-left:1.25rem}}@media 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p{color:var(--text-secondary);line-height:1.7;margin-bottom:2rem}.team-social{display:flex;justify-content:center;gap:1rem}.team-social a{width:50px;height:50px;background:var(--gradient-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem;transition:all .3s ease;text-decoration:none}.team-social a:hover{transform:translateY(-3px);background:var(--gradient-accent)}.team-values h3{color:var(--text-primary);font-size:1.8rem;font-weight:600;margin-bottom:2rem;text-align:center}.values-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem}.value-item{text-align:center;padding:2rem;background:var(--card-bg);border-radius:1rem;box-shadow:var(--shadow-sm);transition:all .3s ease}.value-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}.value-item i{font-size:2.5rem;color:var(--primary-color);margin-bottom:1rem}.value-item h4{color:var(--text-primary);font-size:1.2rem;font-weight:600;margin-bottom:.75rem}.value-item p{color:var(--text-secondary);font-size:.9rem;line-height:1.5}.future-section{background:var(--secondary-bg)}.roadmap{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.roadmap-item{background:var(--card-bg);border-radius:1rem;padding:2rem;box-shadow:var(--shadow-md);transition:all .3s ease;border-left:4px solid var(--primary-color)}.roadmap-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.roadmap-status{display:inline-block;padding:.5rem 1rem;border-radius:2rem;font-size:.8rem;font-weight:600;margin-bottom:1rem;text-transform:uppercase;letter-spacing:.5px}.roadmap-status.in-development{background:rgba(16,185,129,.1);color:#10b981}.roadmap-status.planned{background:rgba(59,130,246,.1);color:var(--accent-color)}.roadmap-status.research{background:rgba(245,158,11,.1);color:var(--tertiary-color)}.roadmap-item h4{color:var(--text-primary);font-size:1.3rem;font-weight:600;margin-bottom:1rem}.roadmap-item p{color:var(--text-secondary);line-height:1.6}.contact-cta{background:var(--background);text-align:center}.contact-options{display:flex;justify-content:center;gap:2rem;margin-top:2rem}.contact-option{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem;background:var(--card-bg);border-radius:1rem;box-shadow:var(--shadow-md);text-decoration:none;transition:all .3s ease;min-width:150px}.contact-option:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.contact-option i{font-size:2.5rem;color:var(--primary-color);background:rgba(124,58,237,.1);padding:1rem;border-radius:50%;width:70px;height:70px;display:flex;align-items:center;justify-content:center}.contact-option span{color:var(--text-primary);font-weight:600;font-size:1.1rem}.contact-option:hover i{background:var(--primary-color);color:#fff}@media (max-width:768px){.about-hero{padding:4rem 0 3rem 0}.about-hero h1{font-size:2.5rem}.about-hero h1 i{font-size:2rem;margin-right:.5rem}.hero-subtitle{font-size:1.2rem}.about-stats{grid-template-columns:1fr;gap:1.5rem}.stat-item{padding:1.5rem}.stat-number{font-size:2.5rem}.mission-cards{grid-template-columns:1fr;gap:1.5rem}.mission-card{padding:2rem}.story-content{grid-template-columns:1fr;gap:2rem}.story-timeline{position:static}.features-detailed-grid{grid-template-columns:1fr;gap:2rem}.feature-detailed{padding:2rem}.feature-detailed-header{flex-direction:column;text-align:center;gap:1rem}.roadmap{grid-template-columns:1fr}.contact-options{flex-direction:column;align-items:center;gap:1.5rem}.contact-option{width:100%;max-width:300px}}@media (max-width:480px){.content-wrapper{padding:0 1rem}.about-hero h1{font-size:2rem}.hero-subtitle{font-size:1rem}.large-text{font-size:1.1rem}.mission-icon{width:60px;height:60px;font-size:1.5rem}.feature-detailed-header i{font-size:1.5rem;padding:.75rem}.team-member{padding:2rem}.values-grid{grid-template-columns:1fr}}.city-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--gradient-primary);border-radius:50%;color:#fff;box-shadow:var(--shadow-sm);position:relative;z-index:1;transition:transform .3s ease,box-shadow .3s ease}.city-icon i{font-size:1rem;transition:transform .3s ease}.city-icon[data-region=asia]{background:linear-gradient(135deg,#f43f5e 0,#ec4899 100%)}.city-icon[data-region=europe]{background:linear-gradient(135deg,#3b82f6 0,#8b5cf6 100%)}.city-icon[data-region=america]{background:linear-gradient(135deg,#10b981 0,#059669 100%)}.city-icon[data-region=africa]{background:linear-gradient(135deg,#f59e0b 0,#d97706 100%)}.city-icon[data-region=australia],.city-icon[data-region=oceania],.city-icon[data-region=pacific]{background:linear-gradient(135deg,#6366f1 0,#4f46e5 100%)}.city-icon[data-region=antarctica]{background:linear-gradient(135deg,#e2e8f0 0,#cbd5e1 100%)}.city-icon[data-region=atlantic],.city-icon[data-region=indian]{background:linear-gradient(135deg,#06b6d4 0,#0ea5e9 100%)}