/* Calculator Custom Styles */

.calculator-nav .nav-link {
    color: rgba(255, 255, 255, 0.7);
    border-radius: 0;
    padding: 1.2rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    font-weight: 500;
}

.calculator-nav .nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}

.calculator-nav .nav-link.active {
    background: var(--industrial-blue, #005A9C) !important;
    color: #fff !important;
    position: relative;
}

.calculator-nav .nav-link.active::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 10px solid #fff;
}

.calculator-page .form-control, 
.calculator-page .form-select {
    padding: 0.8rem 1rem;
    border-color: #e2e8f0;
    font-size: 0.95rem;
}

.calculator-page .form-control:focus, 
.calculator-page .form-select:focus {
    border-color: var(--industrial-blue, #005A9C);
    box-shadow: 0 0 0 4px rgba(0, 90, 156, 0.1);
}

.hover-up {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-up:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1) !important;
}

.result-box {
    background: #f8fafc;
    border-left: 5px solid var(--industrial-blue, #005A9C);
}

@media (max-width: 767.98px) {
    .calculator-nav {
        flex-direction: row !important;
        overflow-x: auto;
        white-space: nowrap;
        background: #212529;
    }
    
    .calculator-nav .nav-link {
        padding: 1rem 1.5rem;
        border-bottom: none;
        border-right: 1px solid rgba(255,255,255,0.05);
    }
    
    .calculator-nav .nav-link.active::after {
        display: none;
    }
}