:root {
    --primary-color: #0D1F2E;
    --primary-gradient: linear-gradient(135deg, #0D1F2E 0%, #5a6f80 100%);
    --success-color: #48bb78;
    --warning-color: #ed8936;
    --danger-color: #f56565;
}

.section-padding {
    padding: 80px 0;
    min-height: 100vh;
}

.title {
    margin-bottom: 3rem;
    color: white;
}

.title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.title hr {
    width: 60px;
    height: 4px;
    background: white;
    margin: 1rem auto 2rem;
    border: none;
    border-radius: 2px;
}

.intro-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.form-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
}

.service-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.service-option {
    position: relative;
}

.service-option input[type="radio"] {
    display: none;
}

.service-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    border: 2px solid #e2e8f0;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
    text-align: center;
}

.service-card:hover {
    border-color: #0D1F2E;
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.1);
}

.service-option input[type="radio"]:checked + .service-card {
    border-color: var(--primary-color);
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.service-name {
    font-weight: 600;
    font-size: 1.1rem;
}

.form-section {
    display: none;
    animation: fadeInUp 0.5s ease;
}

.form-section.active {
    display: block;
}

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

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.5rem;
    display: block;
}

.form-control, .form-select {
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    font-size: 1rem;
}

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

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.5rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    padding: 0.5rem;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.checkbox-item:hover {
    background-color: #f7fafc;
}

.checkbox-item input[type="checkbox"] {
    margin-right: 0.5rem;
    transform: scale(1.2);
    margin-top: 0;
    vertical-align: middle;
}

.checkbox-item label {
    margin: 0;
    line-height: 1;
    vertical-align: middle;
}

.file-upload-area {
    border: 2px dashed #cbd5e0;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.file-upload-area:hover {
    border-color: #667eea;
    background-color: #f7fafc;
}

.file-upload-area.dragover {
    border-color: #48bb78;
    background-color: #f0fff4;
}

.btn-outline-danger:hover {
    background-color: #dc3545;
    border-color: #dc3545;
    color: white;
}

.btn-submit {
    background: var(--primary-gradient);
    border: none;
    padding: 1rem 3rem;
    border-radius: 25px;
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.4);
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.progress-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 2rem 0;
}

.step {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 1rem;
    font-weight: bold;
    color: #718096;
    transition: all 0.3s ease;
}

.step.active {
    background: var(--primary-gradient);
    color: white;
}

.step.completed {
    background: var(--success-color);
    color: white;
}

.step-line {
    width: 60px;
    height: 2px;
    background: #e2e8f0;
    transition: all 0.3s ease;
}

.step-line.active {
    background: var(--success-color);
}

.estimated-cost {
    background: linear-gradient(135deg, #48bb78, #38a169);
    color: white;
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    margin: 2rem 0;
    display: none;
}

.estimated-cost.show {
    display: block;
    animation: slideInUp 0.5s ease;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cost-amount {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.cost-note {
    font-size: 0.9rem;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .form-container {
        padding: 2rem 1.5rem;
    }
    
    .service-selector {
        grid-template-columns: 1fr;
    }
    
    .section-padding {
        padding: 40px 0;
    }
    
    .title h2 {
        font-size: 2rem;
    }
}