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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  padding: 20px;
  color: #333;
}

.container {
  max-width: 800px;
  margin: 0 auto;
}

/* Header Styles */
.header {
  text-align: center;
  margin-bottom: 40px;
  color: white;
}

.header h1 {
  font-size: 3rem;
  margin-bottom: 10px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.header p {
  font-size: 1.2rem;
  opacity: 0.9;
}

.header i {
  color: #ffd700;
  margin-right: 10px;
}

/* Search Section */
.search-section {
  background: rgba(255, 255, 255, 0.95);
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  margin-bottom: 30px;
  backdrop-filter: blur(10px);
}

.search-container {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
}

.search-input {
  flex: 1;
  padding: 15px 20px;
  border: none;
  border-radius: 50px;
  font-size: 1.1rem;
  background: #f8f9fa;
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.search-input:focus {
  outline: none;
  background: white;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.3);
}

.search-btn {
  padding: 15px 30px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  border: none;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.search-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6);
}

.location-btn {
  width: 100%;
  padding: 12px 20px;
  background: transparent;
  border: 2px solid #667eea;
  color: #667eea;
  border-radius: 50px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.location-btn:hover {
  background: #667eea;
  color: white;
}

/* Weather Card */
.weather-display {
  animation: fadeIn 0.5s ease-in;
}

.weather-card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 25px;
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(10px);
}

.weather-header {
  text-align: center;
  margin-bottom: 30px;
  border-bottom: 2px solid #f0f0f0;
  padding-bottom: 20px;
}

.weather-header h2 {
  font-size: 2.5rem;
  color: #2d3748;
  margin-bottom: 5px;
}

.weather-header p {
  color: #718096;
  font-size: 1.1rem;
}

.weather-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
}

.temperature-section {
  text-align: center;
}

.temp-icon {
  margin-bottom: 20px;
}

.temp-icon img {
  width: 100px;
  height: 100px;
  margin-bottom: 10px;
}

.temp-icon span {
  display: block;
  font-size: 1.2rem;
  color: #4a5568;
  text-transform: capitalize;
}

.temperature {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 5px;
}

#current-temp {
  font-size: 4rem;
  font-weight: 300;
  color: #2d3748;
  line-height: 1;
}

.temp-unit {
  font-size: 2rem;
  color: #718096;
  margin-top: 10px;
}

.weather-details {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
}

.detail-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px;
  background: #f8f9fa;
  border-radius: 15px;
  transition: transform 0.2s ease;
}

.detail-item:hover {
  transform: translateX(5px);
}

.detail-item i {
  width: 20px;
  color: #667eea;
  font-size: 1.2rem;
}

.detail-item span {
  color: #4a5568;
  font-weight: 500;
}

/* Loading Animation */
.loading {
  text-align: center;
  padding: 40px;
  color: white;
}

.loader {
  border: 5px solid #f3f3f3;
  border-top: 5px solid #667eea;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Error State */
.error {
  text-align: center;
  padding: 40px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  color: #e53e3e;
}

.error i {
  font-size: 3rem;
  margin-bottom: 20px;
}

/* Footer */
.footer {
  text-align: center;
  margin-top: 40px;
  color: white;
  padding: 20px;
}

.footer p {
  margin-bottom: 10px;
}

.api-credit {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .header h1 {
    font-size: 2.5rem;
  }

  .search-container {
    flex-direction: column;
  }

  .weather-main {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .weather-card {
    padding: 30px 20px;
  }

  #current-temp {
    font-size: 3rem;
  }
}

@media (max-width: 480px) {
  body {
    padding: 10px;
  }

  .header h1 {
    font-size: 2rem;
  }

  .search-section {
    padding: 20px;
  }
}