.search-header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 60px 0 40px;
            margin-bottom: 40px;
        }

        .search-header h1 {
            font-size: 2.5rem;
            font-weight: bold;
            margin-bottom: 10px;
            margin-top: 3rem;
        }

        .search-box {
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }

        .form-control, .form-select {
            border-radius: 10px;
            padding: 12px 15px;
            border: 1px solid #ddd;
        }

        .form-control:focus, .form-select:focus {
            box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
            border-color: #667eea;
        }

        .btn-search {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 12px 40px;
            border: none;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: bold;
            transition: transform 0.3s;
        }

        .btn-search:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
        }

        .popular-cities {
            margin-top: 40px;
        }

        .city-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s;
            cursor: pointer;
            margin-bottom: 20px;
        }

        .city-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.2);
        }

        .city-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .city-card-body {
            padding: 20px;
        }

        .city-card h5 {
            font-weight: bold;
            color: #2c3e50;
        }

        .error-message {
            color: #e74c3c;
            background-color: #fadbd8;
            padding: 15px;
            border-radius: 10px;
            margin-bottom: 20px;
        }