:root {
    --primary: #AA151B;
    --primary-dark: #8a1015;
    --success: #0f9d58;
    --danger: #db4437;
    --warning: #F1C40F;
    --dark: #202124;
    --light: #f8f9fa;
    --gray: #5f6368;
    --border: #dadce0;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.snp-step {
    display: none;
    padding: 40px;
    background: #fff;
    border-radius: 16px;
    box-shadow: var(--shadow);
    margin: 20px auto;
    max-width: 900px;
}

.snp-step.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.snp-logo {
    text-align: center;
    margin-bottom: 30px;
}

.snp-logo img {
    max-width: 250px;
    height: auto;
}

/* Path Selection */
.snp-path-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.snp-path-card {
    background: var(--light);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.snp-path-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-hover);
}

.snp-path-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.snp-path-card:hover::before {
    transform: scaleX(1);
}

.snp-path-icon {
    font-size: 48px;
    color: var(--primary);
    margin-bottom: 20px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.snp-path-card h3 {
    margin: 0 0 15px 0;
    color: var(--dark);
    font-size: 20px;
    font-weight: 600;
}

.snp-path-card p {
    margin: 0;
    color: var(--gray);
    font-size: 14px;
    line-height: 1.5;
}

/* Buttons */
.snp-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.snp-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    color: white;
}

.snp-btn:active {
    transform: translateY(0);
}

.snp-btn i {
    font-size: 16px;
}

.snp-prev-btn {
    background: var(--gray);
    margin-right: 10px;
}

.snp-next-btn {
    background: var(--primary);
}

/* Options */
.snp-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 30px 0;
}

.snp-options button {
    background: var(--light);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
    font-weight: 500;
    color: var(--dark);
}

.snp-options button:hover {
    transform: translateY(-3px);
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.snp-options button:active {
    transform: translateY(-1px);
}

/* Checkbox Options */
.snp-checkbox-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin: 30px 0;
}

.snp-checkbox {
    display: flex;
    align-items: flex-start;
    padding: 20px;
    background: var(--light);
    border: 2px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.snp-checkbox:hover {
    border-color: var(--primary);
    transform: translateX(5px);
}

.snp-checkbox input[type="checkbox"] {
    margin-right: 15px;
    margin-top: 2px;
    transform: scale(1.2);
}

.snp-checkbox-label {
    font-size: 16px;
    color: var(--dark);
    line-height: 1.5;
    flex: 1;
}

/* Progress Bar */
.snp-progress-bar {
    height: 8px;
    background: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    margin: 30px 0;
}

.snp-progress {
    height: 100%;
    background: var(--primary);
    width: 0%;
    transition: width 0.5s ease;
}

/* Field Description */
.snp-field-description {
    color: var(--gray);
    font-size: 14px;
    margin-bottom: 20px;
    font-style: italic;
}

/* Professional Results Styling */
.snp-results-container {
    text-align: center;
    padding: 20px;
}

.snp-result-icon {
    font-size: 80px;
    margin-bottom: 30px;
    color: var(--success);
    animation: pulse 2s ease-in-out;
}

.snp-ineligible .snp-result-icon {
    color: var(--danger);
}

.snp-warning .snp-result-icon {
    color: var(--warning);
}

.snp-result-title {
    font-size: 32px;
    margin-bottom: 20px;
    font-weight: 700;
    color: var(--success);
}

.snp-ineligible .snp-result-title {
    color: var(--danger);
}

.snp-warning .snp-result-title {
    color: var(--warning);
}

.snp-result-content {
    background: var(--light);
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
    text-align: left;
}

.snp-result-message {
    font-size: 20px;
    line-height: 1.6;
    margin-bottom: 25px;
    text-align: center;
    font-weight: 500;
}

.snp-result-summary {
    background: white;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
}

.snp-summary-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--dark);
    border-bottom: 2px solid var(--border);
    padding-bottom: 10px;
    text-align: center;
}

.snp-summary-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.snp-summary-item:last-child {
    border-bottom: none;
}

.snp-summary-label {
    font-weight: 500;
    color: var(--gray);
    font-size: 16px;
}

.snp-summary-value {
    font-weight: 600;
    color: var(--dark);
    font-size: 16px;
}

.snp-contact {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border);
}

.snp-contact p {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--gray);
}

.snp-contact a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    font-size: 18px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.snp-contact a:hover {
    text-decoration: underline;
}

.snp-privacy {
    margin-top: 30px;
    font-size: 14px;
    color: var(--gray);
    text-align: center;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .snp-step {
        padding: 20px;
    }
    
    .snp-path-options {
        grid-template-columns: 1fr;
    }
    
    .snp-options {
        grid-template-columns: 1fr;
    }
    
    .snp-btn {
        width: 100%;
        justify-content: center;
        margin-bottom: 10px;
    }
    
    .snp-result-content {
        padding: 20px;
    }
    
    .snp-checkbox {
        padding: 15px;
    }
    
    .snp-checkbox-label {
        font-size: 14px;
    }
}

/* Loading State */
.snp-loading {
    pointer-events: none;
    opacity: 0.7;
}

.snp-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
}