/* OFP Calculator Styles */
.ofp-calculator-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 15px;
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.ofp-calculator-container .logo-image {
    max-width: 250px;
    height: auto;
    margin-bottom: 15px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.ofp-calculator-container .logo-image:hover {
    transform: scale(1.02);
}

.ofp-calculator-container h1 {
    color: var(--primary-color, #132b43);
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 2rem;
}

.ofp-calculator-container .lead {
    color: #555;
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 1.5rem;
    line-height: 1.5;
}

.ofp-calculator-container .calculator-body {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: none;
    margin-top: 20px;
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.ofp-calculator-container .calculator-body:hover {
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.ofp-calculator-container .card-body {
    padding: 25px;
}

.ofp-calculator-container .section-heading {
    border-bottom: 1px solid #eee;
    padding-bottom: 0.75rem;
    margin-bottom: 1.25rem;
}

.ofp-calculator-container .section-heading h2 {
    color: var(--primary-color, #132b43);
    font-weight: 600;
    font-size: 1.25rem;
    margin-bottom: 0;
}

.ofp-calculator-container .form-label {
    font-weight: 500;
    color: #444;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.ofp-calculator-container .form-control,
.ofp-calculator-container .form-select {
    padding: 0.75rem;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 1rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    width: 100%;
}

.ofp-calculator-container .form-control:focus,
.ofp-calculator-container .form-select:focus {
    border-color: var(--accent-color, #6496c8);
    box-shadow: 0 0 0 0.2rem rgba(100, 150, 200, 0.25);
    outline: none;
}

.ofp-calculator-container .input-group-text {
    background-color: #f8f9fa;
    font-weight: 500;
    border-color: #ccc;
}

.ofp-calculator-container .btn-primary {
    background-color: var(--accent-color, #6496c8);
    border-color: var(--accent-color, #6496c8);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    transition: all 0.2s ease;
    color: white;
    text-decoration: none;
    display: inline-block;
}

.ofp-calculator-container .btn-primary:hover {
    background-color: #5486b8;
    border-color: #5486b8;
    transform: translateY(-1px);
    color: white;
    text-decoration: none;
}

.ofp-calculator-container .btn-primary:active {
    transform: translateY(1px);
}

.ofp-calculator-container .btn-outline-secondary {
    color: #6c757d;
    border-color: #6c757d;
    border-radius: 6px;
    padding: 0.75rem 1.5rem;
    transition: all 0.2s ease;
    background-color: transparent;
    text-decoration: none;
    display: inline-block;
}

.ofp-calculator-container .btn-outline-secondary:hover {
    background-color: #f8f9fa;
    color: #5a6268;
    text-decoration: none;
}

.ofp-calculator-container .invalid-feedback {
    font-size: 0.85rem;
    margin-top: 0.3rem;
    color: #dc3545;
    display: none;
}

.ofp-calculator-container .form-control.is-invalid,
.ofp-calculator-container .form-select.is-invalid {
    border-color: #dc3545;
    background-color: #fff;
}

.ofp-calculator-container .form-control.is-invalid + .invalid-feedback,
.ofp-calculator-container .form-select.is-invalid + .invalid-feedback {
    display: block;
}

.ofp-calculator-container .results-section {
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(10px);
}

.ofp-calculator-container .results-section.visible {
    opacity: 1;
    transform: translateY(0);
}

.ofp-calculator-container .results-section:not(.d-none) {
    display: block !important;
    animation: fadeInUp 0.4s ease-out forwards;
}

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

.ofp-calculator-container .alert {
    border-radius: 8px;
    padding: 1rem 1.25rem;
    position: relative;
    margin-bottom: 1rem;
}

.ofp-calculator-container .alert-success {
    background-color: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.ofp-calculator-container .alert-warning {
    background-color: #fff3cd;
    border-color: #ffeeba;
    color: #856404;
}

.ofp-calculator-container .alert-danger {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

.ofp-calculator-container h3.h5 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1.15rem;
}

.ofp-calculator-container #result-value {
    font-weight: 500;
    font-size: 1.1rem;
}

.ofp-calculator-container .card-header {
    background-color: #f8f9fa;
    font-weight: 500;
    padding: 0.75rem 1.25rem;
    font-size: 1rem;
    border-bottom: 1px solid rgba(0,0,0,.125);
}

.ofp-calculator-container .table {
    margin-bottom: 0;
    width: 100%;
    border-collapse: collapse;
}

.ofp-calculator-container .table td {
    padding: 0.75rem 1.25rem;
    border-color: #eee;
    font-size: 0.95rem;
    border-bottom: 1px solid #eee;
}

.ofp-calculator-container .table tr:last-child td {
    border-bottom: none;
}

.ofp-calculator-container .text-end {
    font-weight: 500;
    text-align: right;
}

.ofp-calculator-container .row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

.ofp-calculator-container .col-md-6 {
    position: relative;
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    flex: 0 0 50%;
    max-width: 50%;
}

.ofp-calculator-container .text-center {
    text-align: center;
}

.ofp-calculator-container .d-flex {
    display: flex;
}

.ofp-calculator-container .justify-content-between {
    justify-content: space-between;
}

.ofp-calculator-container .d-none {
    display: none !important;
}

.ofp-calculator-container .mt-3 {
    margin-top: 1rem !important;
}

.ofp-calculator-container .mt-4 {
    margin-top: 1.5rem !important;
}

.ofp-calculator-container .mb-0 {
    margin-bottom: 0 !important;
}

.ofp-calculator-container .mb-1 {
    margin-bottom: 0.25rem !important;
}

.ofp-calculator-container .mb-3 {
    margin-bottom: 1rem !important;
}

.ofp-calculator-container .mb-4 {
    margin-bottom: 1.5rem !important;
}

.ofp-calculator-container .px-4 {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
}

.ofp-calculator-container .btn-lg {
    padding: 0.5rem 1rem;
    font-size: 1.25rem;
    line-height: 1.5;
    border-radius: 0.3rem;
}

.ofp-calculator-container .input-group {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    width: 100%;
}

.ofp-calculator-container .input-group-text {
    display: flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    font-weight: 400;
    line-height: 1.5;
    text-align: center;
    white-space: nowrap;
    background-color: #f8f9fa;
    border: 1px solid #ced4da;
    border-radius: 0.25rem 0 0 0.25rem;
    margin-right: -1px;
}

.ofp-calculator-container .input-group .form-control {
    position: relative;
    flex: 1 1 auto;
    width: 1%;
    min-width: 0;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

/* Media Queries for Responsive Design */
@media (max-width: 768px) {
    .ofp-calculator-container {
        padding: 10px;
    }

    .ofp-calculator-container .card-body {
        padding: 20px 15px;
    }

    .ofp-calculator-container h1 {
        font-size: 1.75rem;
    }

    .ofp-calculator-container .lead {
        font-size: 1rem;
    }
    
    .ofp-calculator-container .btn-primary,
    .ofp-calculator-container .btn-outline-secondary {
        padding: 0.6rem 1rem;
        font-size: 0.95rem;
    }
    
    .ofp-calculator-container .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .ofp-calculator-container .d-flex {
        flex-direction: column;
        gap: 10px;
    }
    
    .ofp-calculator-container .btn-primary,
    .ofp-calculator-container .btn-outline-secondary {
        width: 100%;
        text-align: center;
    }
}

/* Ensure calculator doesn't break if Bootstrap is not loaded */
.ofp-calculator-container .card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border: 1px solid rgba(0,0,0,.125);
    border-radius: 0.25rem;
}

.ofp-calculator-container .card-body {
    flex: 1 1 auto;
    min-height: 1px;
    padding: 1.25rem;
}

.ofp-calculator-container select.form-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    padding-right: 2.5rem;
}

.ofp-calculator-container optgroup {
    font-weight: bold;
}

/* Fix for pre-footer area placement */
.pre-footer-page-sidebar-container .ofp-calculator-container {
    margin: 0;
    padding: 0;
}

.pre-footer-page-sidebar-container #ofp-calculator {
    margin-bottom: 30px;
}