body {
    font-family: 'Inter', 'Segoe UI', sans-serif;
    background: #f4f7fb;
    color: #2c3e50;
}

.form-container {
    max-width: 1100px;
    margin: 40px auto;
    background: #ffffff;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    padding: 40px;
}

.form-section {
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    border-left: 6px solid #667eea;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.form-section h2 {
    color: #667eea;
    font-size: 26px;
    margin-bottom: 20px;
}

.form-section h3 {
    color: #34495e;
    margin-top: 25px;
}

input, textarea, select {
   
    padding: 12px 14px;
    border-radius: 8px;
    border: 1.8px solid #dce1f0;
    font-size: 14px;
    transition: all 0.25s ease;
}

input:focus, textarea:focus, select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102,126,234,0.15);
    outline: none;
}

button, .btn-submit {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 14px 28px;
    border-radius: 30px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102,126,234,0.4);
}

input[type="checkbox"] {
    accent-color: #667eea;
}