* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #74b9ff, #0984e3);
    min-height: 100vh;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    text-align: center;
    margin-bottom: 2rem;
}

.header h1 {
    color: white;
    font-size: 2.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    margin-bottom: 10px;
}

.search-section {
    background: rgba(255,255,255,0.95);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.search-container {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}

.search-input {
    flex: 1;
    padding: 15px 20px;
    font-size: 1.1rem;
    border: 2px solid #ddd;
    border-radius: 10px;
    outline: none;
    transition: border-color 0.3s ease;
}

.search-input:focus {
    border-color: #0984e3;
}

.search-btn {
    padding: 15px 25px;
    background: #0984e3;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1.1rem;
    transition: background-color 0.3s ease;
}

.search-btn:hover {
    background: #0770c4;
}

.favorites-section {
    background: rgba(255,255,255,0.95);
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.favorites-section h3 {
    margin-bottom: 1rem;
    color: #333;
}

.favorites-list {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.favorite-item {
    background: #0984e3;
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 0.9rem;
    position: relative;
}

.favorite-item:hover {
    background: #0770c4;
    transform: translateY(-2px);
}

.favorite-item .remove-favorite {
    margin-left: 8px;
    cursor: pointer;
    opacity: 0.7;
}

.favorite-item .remove-favorite:hover {
    opacity: 1;
}

.weather-display {
    background: rgba(255,255,255,0.95);
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    padding: 2rem;
    backdrop-filter: blur(10px);
    margin-bottom: 2rem;
}

.current-weather {
    margin-bottom: 2rem;
}

.weather-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.weather-header h2 {
    font-size: 1.8rem;
    color: #333;
}

.favorite-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #e17055;
    transition: color 0.3s ease;
}

.favorite-btn:hover,
.favorite-btn.active {
    color: #d63031;
}

.weather-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.temperature {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.temperature #currentTemp {
    font-size: 4rem;
    font-weight: bold;
    color: #0984e3;
}

.weather-icon img {
    width: 80px;
    height: 80px;
}

.weather-details {
    text-align: right;
}

.weather-details p {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: #666;
}

.weather-details p:first-child {
    font-size: 1.3rem;
    color: #333;
    text-transform: capitalize;
}

.weather-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.stat {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 1rem;
    background: rgba(116, 185, 255, 0.1);
    border-radius: 10px;
    border-left: 4px solid #0984e3;
}

.stat i {
    color: #0984e3;
    width: 20px;
}

.stat span:nth-child(2) {
    flex: 1;
    color: #666;
}

.stat span:nth-child(3) {
    font-weight: bold;
    color: #333;
}

.forecast-section h3 {
    margin-bottom: 1rem;
    color: #333;
}

.forecast-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.forecast-card {
    background: rgba(116, 185, 255, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease;
}

.forecast-card:hover {
    transform: translateY(-3px);
}

.forecast-card .day {
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: #333;
}

.forecast-card .forecast-icon {
    margin: 0.5rem 0;
}

.forecast-card .forecast-icon img {
    width: 50px;
    height: 50px;
}

.forecast-card .temps {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
}

.forecast-card .high-temp {
    font-weight: bold;
    color: #333;
}

.forecast-card .low-temp {
    color: #666;
}

.forecast-card .description {
    font-size: 0.9rem;
    color: #666;
    text-transform: capitalize;
    margin-top: 0.5rem;
}

.error-message {
    background: rgba(231, 76, 60, 0.9);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.loading-spinner {
    background: rgba(255,255,255,0.95);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    backdrop-filter: blur(10px);
}

.loading-spinner i {
    font-size: 1.5rem;
    color: #0984e3;
}

.hidden {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .weather-main {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .weather-details {
        text-align: center;
    }
    
    .temperature #currentTemp {
        font-size: 3rem;
    }
    
    .search-container {
        flex-direction: column;
    }
    
    .weather-stats {
        grid-template-columns: 1fr;
    }
    
    .forecast-container {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}