/* Roofing Calculator Styles */
.form-section {
    background: white;
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.form-section h3 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
}

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

.materials-breakdown {
    margin: 1.5rem 0;
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.material-item {
    background: white;
    border-radius: var(--radius);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}

.material-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.material-content {
    flex: 1;
}

.material-name {
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.25rem;
}

.material-quantity {
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 700;
}

.cost-estimate {
    background: var(--light-gray);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.cost-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.cost-item {
    background: white;
    border-radius: var(--radius);
    padding: 1rem;
    text-align: center;
}

.cost-item.highlight {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
}

.cost-label {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 0.5rem;
}

.cost-item.highlight .cost-label {
    color: rgba(255, 255, 255, 0.9);
}

.cost-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

.cost-item.highlight .cost-value {
    color: white;
    font-size: 1.5rem;
}

.roofing-tips {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-top: 1.5rem;
    border-left: 4px solid #f59e0b;
}

.roofing-tips h4 {
    margin-top: 0;
    color: #92400e;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tips-list.compact {
    list-style-type: disc;
    padding-left: 1.5rem;
    margin: 0.5rem 0;
}

.tips-list.compact li {
    margin-bottom: 0.5rem;
    color: var(--gray);
}

.roofing-types {
    background: white;
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-top: 1.5rem;
    box-shadow: var(--shadow);
}

.type-list {
    margin-top: 1rem;
}

.type-item {
    padding: 1rem;
    border-bottom: 1px solid var(--border);
}

.type-item:last-child {
    border-bottom: none;
}

.type-name {
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.type-desc {
    font-size: 0.9rem;
    color: var(--gray);
}

.cost-factors {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.factor {
    background: var(--light-gray);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.factor h4 {
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.factor p {
    margin: 0.5rem 0 0 0;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .cost-factors {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .materials-grid {
        grid-template-columns: 1fr;
    }
    
    .cost-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .material-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .material-icon {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .form-section {
        padding: 1rem;
    }
    
    .cost-item {
        padding: 0.75rem;
    }
    
    .cost-value {
        font-size: 1.1rem;
    }
    
    .cost-item.highlight .cost-value {
        font-size: 1.25rem;
    }
}