:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:#213547;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh}*{box-sizing:border-box}h1,h2,h3,h4,h5,h6{margin:0}.navbar{background-color:#fff;box-shadow:0 2px 4px #0000001a;padding:1rem 0;position:sticky;top:0;z-index:1000}.navbar-container{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between}.navbar-logo{display:flex;align-items:center;gap:10px;color:#1a73e8;font-weight:700;font-size:1.5rem;text-decoration:none}.logo-icon{color:#fbbc04}.nav-links{display:flex;gap:20px}.nav-link{color:#5f6368;text-decoration:none;font-weight:500;padding:8px 12px;border-radius:20px;transition:background-color .2s,color 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rgba(0,0,0,.3)}.cities-row{width:100%;overflow:hidden;margin-bottom:50px}.cities-track{display:flex;gap:30px;width:max-content;animation:slideLeft 40s linear infinite}.cities-row.reverse .cities-track{animation:slideRight 45s linear infinite}.city-card{position:relative;width:260px;height:180px;border-radius:20px;overflow:hidden;flex-shrink:0;box-shadow:0 15px 35px #0009;transition:transform .5s ease}.city-card img{width:100%;height:100%;object-fit:cover;filter:brightness(.75);transition:transform .6s ease,filter .6s ease}.city-card span{position:absolute;bottom:15px;left:20px;color:#fff;font-size:1.3rem;font-weight:600;text-transform:capitalize;z-index:2}.city-card:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.4),transparent)}.city-card:hover{transform:scale(1.08)}.city-card:hover img{transform:scale(1.15);filter:brightness(1)}@keyframes slideLeft{0%{transform:translate(0)}to{transform:translate(-50%)}}@keyframes slideRight{0%{transform:translate(-50%)}to{transform:translate(0)}}@media(max-width:768px){.hero-title{font-size:2.8rem}.hero-subtitle{font-size:1.3rem}.city-card{width:200px;height:140px}.cities-title{font-size:2.2rem}}.search-bar-container{display:flex;justify-content:center;align-items:center;margin:0 auto 30px;max-width:600px;padding:0 20px;gap:10px}.search-input-wrapper{position:relative;flex:1;display:flex;align-items:center}.search-icon{position:absolute;left:15px;color:#5f6368}.search-input{width:100%;padding:12px 12px 12px 45px;border:1px solid #dfe1e5;border-radius:24px;font-size:1rem;outline:none;transition:box-shadow .2s}.search-input:focus{box-shadow:0 1px 6px #20212447;border-color:transparent}.search-button{padding:12px 24px;background-color:#1a73e8;color:#fff;border:none;border-radius:24px;font-size:1rem;cursor:pointer;transition:background-color .2s}.search-button:hover{background-color:#1557b0}.weather-card{background:#fff;border-radius:24px;box-shadow:0 4px 20px #00000014;max-width:600px;margin:0 auto;padding:30px;color:#202124;animation:fadeIn .5s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.weather-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:30px;flex-wrap:wrap;gap:20px}.weather-main-info{flex:1}.city-name{font-size:2rem;margin:0 0 5px;font-weight:500}.date-time{color:#5f6368;font-size:1rem;margin-bottom:15px}.condition-wrapper{display:flex;align-items:center;gap:10px}.weather-icon-large{width:64px;height:64px}.temperature{font-size:3.5rem;font-weight:400;display:flex;align-items:flex-start}.temp-divider{font-size:1.5rem;margin:10px 10px 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#f1f3f4}.daily-item:last-child{border-bottom:none}.daily-day{flex:1;font-weight:500}.daily-condition{flex:1;display:flex;align-items:center;gap:5px;color:#5f6368}.daily-temp{flex:1;text-align:right;display:flex;justify-content:flex-end;gap:15px}.max-temp{font-weight:500}.min-temp{color:#5f6368}@media(max-width:600px){.weather-header{flex-direction:column}.weather-details{width:100%;flex-direction:row;justify-content:space-between;flex-wrap:wrap}}.weather-page{padding:70px 20px;min-height:100vh;background:linear-gradient(to bottom,#a1c4fd,#c2e9fb);display:flex;flex-direction:column;align-items:center}.weather-container{max-width:800px;width:100%}.page-title{text-align:center;font-size:2.5rem;color:#202124;margin-bottom:30px;font-weight:500}.loading,.empty-state{text-align:center;margin-top:40px;color:#202124;font-size:1.2rem}.error{text-align:center;color:#d93025;background-color:#fce8e6;padding:15px;border-radius:8px;max-width:400px;margin:20px auto}.forecast-card{background-color:#fffc;border-radius:16px;padding:20px;text-align:center;box-shadow:0 4px 10px #0000001a;transition:transform .3s,box-shadow .3s}.forecast-card:hover{transform:translateY(-5px);box-shadow:0 8px 20px #00000026}.forecast-condition{font-weight:500;text-transform:capitalize;margin:5px 0}.forecast-condition.sunny{color:#fbbc04}.forecast-condition.clouds{color:#9aa0a6}.forecast-condition.rain{color:#1e88e5}.forecast-condition.snow{color:#fff}.forecast-condition.storm{color:#6a1b9a}.forecast-temps{display:flex;justify-content:center;gap:10px;font-weight:500}.forecast-icon{width:60px;height:60px}.forecast-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:20px;margin-top:20px}.forecast-page{padding:70px 0;min-height:100vh;background:linear-gradient(to bottom,#a1c4fd,#c2e9fb)}.forecast-container{max-width:1000px;margin:0 auto}.city-header{text-align:center;font-size:2rem;margin:20px 0 30px;color:#202124}.forecast-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:20px;justify-content:center}.forecast-card{background:#fff;border-radius:16px;padding:20px;text-align:center;box-shadow:0 2px 10px #0000000d;transition:transform .2s;display:flex;flex-direction:column;align-items:center}.forecast-card:hover{transform:translateY(-5px);box-shadow:0 5px 15px #0000001a}.forecast-day{font-weight:500;margin-bottom:10px;color:#202124}.forecast-icon{width:64px;height:64px}.forecast-condition{color:#5f6368;font-size:.9rem;margin-bottom:10px;text-transform:capitalize}.forecast-temps{display:flex;gap:15px;font-size:1.1rem}.forecast-temps .max{font-weight:500}.forecast-temps .min{color:#5f6368}.mock-card{opacity:.5}.about-page{padding:40px 20px;min-height:80vh;background-color:#f8f9fa;background:linear-gradient(to bottom,#a1c4fd,#c2e9fb)}.about-container{max-width:800px;margin:0 auto;background:#fff;padding:40px;border-radius:24px;box-shadow:0 4px 20px #0000000d}.about-content{line-height:1.8;color:#4a4a4a;font-size:1.1rem}.about-content p{margin-bottom:20px}.about-content h3{margin-top:30px;margin-bottom:15px;color:#202124}.contact-page{padding:40px 20px;min-height:80vh;background-color:#f8f9fa;background:linear-gradient(to bottom,#a1c4fd,#c2e9fb)}.contact-container{max-width:600px;margin:0 auto;background:#fff;padding:40px;border-radius:24px;box-shadow:0 4px 20px #0000000d}.contact-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-weight:500;color:#202124}.form-group input,.form-group textarea{padding:12px;border:1px solid #dfe1e5;border-radius:8px;font-size:1rem;font-family:inherit;transition:border-color .2s}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#1a73e8}.submit-button{background-color:#1a73e8;color:#fff;border:none;padding:14px;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:background-color .2s;margin-top:10px}.submit-button:hover{background-color:#1557b0}.success-message{text-align:center;padding:40px 0}.success-message h2{color:#1a73e8;margin-bottom:10px}.reset-button{margin-top:20px;background:none;border:1px solid #dfe1e5;padding:10px 20px;border-radius:20px;cursor:pointer;color:#5f6368}.reset-button:hover{background-color:#f1f3f4}.app{display:flex;flex-direction:column;min-height:100vh;font-family:Roboto,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,Arial,sans-serif;background-color:#fff}.main-content{flex:1;padding-bottom:40px}.loading{text-align:center;margin-top:20px;color:#5f6368;font-size:1.2rem}.error{text-align:center;color:#d93025;background-color:#fce8e6;padding:10px;border-radius:8px;max-width:400px;margin:20px auto}