:root {
    --dt-primary: #1e5ba8;
    --dt-gold: #d4af37;
    --dt-success: #28a745;
    --dt-light-bg: #f8f9fa;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

.service-selection-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.progress-container {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: 1px solid rgba(30, 91, 168, 0.1);
}

.step-progress {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    position: relative;
}

.step-progress::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 4px;
    background: #e9ecef;
    z-index: 1;
    border-radius: 2px;
}

.step-progress::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 33.33%;
    height: 4px;
    background: linear-gradient(90deg, var(--dt-primary), var(--dt-gold));
    z-index: 2;
    border-radius: 2px;
    transition: width 0.5s ease;
}

.step-item {
    background: white;
    border: 3px solid #e9ecef;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    z-index: 3;
    position: relative;
    transition: all 0.3s ease;
}

.step-item.active {
    background: var(--dt-primary);
    border-color: var(--dt-primary);
    color: white;
    box-shadow: 0 0 20px rgba(30, 91, 168, 0.3);
    transform: scale(1.1);
}

.step-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
}

.step-label {
    text-align: center;
    font-size: 0.9rem;
    color: #6c757d;
    font-weight: 500;
}

.step-label.active {
    color: var(--dt-primary);
    font-weight: 700;
}

.main-card {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
    border: 1px solid rgba(30, 91, 168, 0.1);
    position: relative;
    overflow: hidden;
}

.main-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--dt-primary), var(--dt-gold));
}

.card-header {
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
}

.card-header h3 {
    color: var(--dt-primary);
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 1.8rem;
}

.card-header .subtitle {
    color: #6c757d;
    font-size: 1.1rem;
    font-weight: 400;
}

.info-banner {
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.1), rgba(40, 167, 69, 0.05));
    border: 1px solid rgba(40, 167, 69, 0.2);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

.info-banner .icon {
    color: var(--dt-success);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.info-banner h6 {
    color: var(--dt-success);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.info-banner p {
    color: #495057;
    margin-bottom: 0;
    font-size: 0.95rem;
}

.service-options {
    display: grid;
    gap: 1.5rem;
    margin: 2rem 0;
}

.service-option {
    border: 2px solid #e9ecef;
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    background: white;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.service-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(30, 91, 168, 0.1), transparent);
    transition: left 0.6s ease;
}

.service-option:hover::before {
    left: 100%;
}

.service-option:hover {
    border-color: var(--dt-primary);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(30, 91, 168, 0.15);
}

.service-option.selected {
    border-color: var(--dt-primary);
    background: linear-gradient(135deg, rgba(30, 91, 168, 0.05), rgba(212, 175, 55, 0.05));
    box-shadow: 0 10px 30px rgba(30, 91, 168, 0.2);
}

.service-option .icon {
    font-size: 3rem;
    color: var(--dt-gold);
    margin-bottom: 1rem;
    display: block;
    text-align: center;
}

.service-option h5 {
    color: var(--dt-primary);
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
    text-align: center;
}

.service-option p {
    color: #6c757d;
    margin-bottom: 0;
    text-align: center;
    line-height: 1.6;
}

.service-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.service-option .checkmark {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 30px;
    height: 30px;
    border: 2px solid #e9ecef;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.service-option.selected .checkmark {
    background: var(--dt-primary);
    border-color: var(--dt-primary);
    color: white;
}

.service-option.selected .checkmark::after {
    content: '✓';
    font-weight: bold;
    font-size: 1rem;
}

.form-actions {
    margin-top: 3rem;
    text-align: center;
}

.btn-continue {
    background: linear-gradient(135deg, var(--dt-primary), #2968c7);
    border: none;
    color: white;
    padding: 1rem 3rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(30, 91, 168, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-continue::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s ease;
}

.btn-continue:hover::before {
    width: 300px;
    height: 300px;
}

.btn-continue:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(30, 91, 168, 0.4);
}

.btn-continue:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.floating-gear {
    position: absolute;
    color: rgba(212, 175, 55, 0.1);
    animation: float 6s ease-in-out infinite;
    font-size: 2rem;
}

.floating-gear:nth-child(1) { top: 10%; left: 10%; animation-delay: 0s; }
.floating-gear:nth-child(2) { top: 20%; right: 15%; animation-delay: 2s; }
.floating-gear:nth-child(3) { bottom: 20%; left: 20%; animation-delay: 4s; }
.floating-gear:nth-child(4) { bottom: 15%; right: 10%; animation-delay: 1s; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

@media (max-width: 768px) {
    .service-selection-container {
        padding: 1rem;
    }
    
    .main-card {
        padding: 2rem 1.5rem;
    }
    
    .step-item {
        width: 50px;
        height: 50px;
        font-size: 0.9rem;
    }
    
    .card-header h3 {
        font-size: 1.5rem;
    }
    
    .service-option {
        padding: 1.5rem;
    }
    
    .service-option .icon {
        font-size: 2.5rem;
    }
}

/* Animation for form appearance */
.main-card {
    animation: slideInUp 0.6s ease-out;
}

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