* {
    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;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    overflow: hidden;
}

.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    text-align: center;
}

.company-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(255,255,255,0.3);
}

.company-logo {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    font-weight: bold;
    color: #667eea;
}

.company-name {
    font-size: 1.5em;
    font-weight: bold;
    letter-spacing: 2px;
}

.header h1 {
    font-size: 2em;
    margin-bottom: 10px;
}

.progress-bar {
    background: rgba(255,255,255,0.3);
    height: 8px;
    border-radius: 10px;
    margin-top: 20px;
    overflow: hidden;
}

.progress-fill {
    background: white;
    height: 100%;
    width: 0%;
    transition: width 0.3s;
}

.form-content {
    padding: 40px;
}

.form-section {
    margin-bottom: 40px;
    display: none;
}

.form-section.active {
    display: block;
    animation: fadeIn 0.5s;
}

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

.section-title {
    color: #667eea;
    font-size: 1.5em;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 2px solid #667eea;
}

.section-subtitle {
    color: #888;
    margin-bottom: 25px;
    font-size: 0.95em;
}

.form-group {
    margin-bottom: 25px;
}

label {
    display: block;
    color: #333;
    font-weight: 600;
    /* margin-bottom: 8px; */
}

.required {
    color: #dc3545;
}

input[type="text"],
input[type="tel"],
select {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1em;
    transition: border-color 0.3s;
}

input[type="text"]:focus,
input[type="tel"]:focus,
select:focus {
    outline: none;
    border-color: #667eea;
}

.radio-group,
.checkbox-group {
    margin-top: 10px;
    display: flex;
}

.radio-option,
.checkbox-option {
    margin-bottom: 10px;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s, border-color 0.3s;
    border: 2px solid transparent;
    display: flex;
}

.radio-option:hover,
.checkbox-option:hover {
    background: #e8ecff;
}

.radio-option.selected,
.checkbox-option.selected {
    background: #e8ecff;
    border-color: #667eea;
}

input[type="radio"],
input[type="checkbox"] {
    margin-right: 10px;
    cursor: pointer;
}

.navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

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

.btn-primary:hover {
    background: #5568d3;
    transform: scale(1.05);
}

.btn-secondary {
    background: #e0e0e0;
    color: #666;
}

.btn-secondary:hover {
    background: #d0d0d0;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.error-message {
    color: #dc3545;
    font-size: 0.9em;
    margin-top: 5px;
    display: none;
}

.checkbox-group label {
    font-weight: normal;
}

.terms-box {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #667eea;
    margin: 20px 0;
}

.terms-box h4 {
    color: #667eea;
    margin-bottom: 10px;
}

.terms-box ul {
    margin-left: 20px;
    color: #666;
}

.terms-box li {
    margin-bottom: 8px;
}