:root {
    --primary: #2B3252;
    --secondary: #FAD744;
    --accent: #EF5455;
    --background: #F6F7FC;
    --text: #2B3252;
    --card-bg: #FFFFFF;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.app-header {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary);
}

.search-container {
    display: flex;
    gap: 1rem;
    max-width: 600px;
    margin: 2rem auto;
}

.city-input {
    flex: 1;
    padding: 1rem;
    border: 2px solid var(--primary);
    border-radius: 8px;
    font-size: 1.1rem;
}

.btn {
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s;
}

.btn:hover {
    transform: translateY(-2px);
}

.search-btn {
    background: var(--primary);
    color: white;
}

.location-btn {
    background: var(--accent);
    color: white;
}

.dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.weather-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.current-weather {
    grid-column: 1 / -1;
}

.weather-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 2rem 0;
}

.temperature {
    font-size: 4rem;
    font-weight: 600;
    position: relative;
}

.temp-unit {
    font-size: 1.5rem;
    position: absolute;
    top: 0.5rem;
    right: -1.5rem;
}

.weather-icon {
    font-size: 5rem;
    color: var(--secondary);
}

.weather-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--background);
    border-radius: 8px;
}

/* Forecast Styles */
.forecast-section {
    grid-column: 1 / -1;
}

.forecast-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.forecast-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.2s;
}

.forecast-card:hover {
    transform: translateY(-5px);
}

/* Air Quality Styles */
.aqi-index {
    font-size: 3rem;
    font-weight: 700;
    margin: 1rem 0;
    text-align: center;
}

.pollutants-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .dashboard {
        grid-template-columns: 1fr;
    }
    
    .search-container {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}

/* Add these to your existing style.css without modifying current styles */
.error-message {
  display: none;
  color: #ef4444;
  background: #fee2e2;
  padding: 0.75rem;
  border-radius: 0.5rem;
  margin-top: 1rem;
  text-align: center;
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.weather-icon {
  font-size: 2rem;
  margin: 0.5rem 0;
  color: #f59e0b;
}