/* Calculator Styles */

.calculator-nav {
    padding: 40px 0;
    background: white;
    border-bottom: 2px solid var(--border-color);
}

.calc-nav-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.calc-nav-card {
    background: var(--bg-light);
    padding: 25px 20px;
    border-radius: 10px;
    text-align: center;
    text-decoration: none;
    color: var(--text-dark);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.calc-nav-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.calc-nav-card i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    display: block;
}

.calc-nav-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

/* Calculator Sections */
.calculator-section {
    padding: 60px 0;
    background: white;
}

.calculator-section.alt-bg {
    background: var(--bg-light);
}

.calc-header {
    text-align: center;
    margin-bottom: 40px;
}

.calc-header h2 {
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.calc-header h2 i {
    color: var(--primary-color);
    margin-right: 12px;
}

.calc-header p {
    font-size: 1.1rem;
    color: var(--text-light);
}

.calculator-card {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

/* Input Styles */
.calc-inputs {
    margin-bottom: 30px;
}

.calc-inputs h4 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-top: 30px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.calc-inputs h4:first-child {
    margin-top: 0;
}

.input-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.input-group {
    display: flex;
    flex-direction: column;
}

.input-group label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.input-group input,
.input-group select {
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1);
}

.input-group input[type="number"] {
    font-weight: 600;
}

/* Results Styles */
.calc-results {
    margin-top: 40px;
    padding-top: 40px;
    border-top: 3px solid var(--border-color);
}

.calc-results h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 30px;
    text-align: center;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.result-box {
    background: var(--bg-light);
    padding: 20px 15px;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
    min-height: 140px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.result-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.result-box.featured {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
}

.result-box.featured.danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.result-label {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 12px;
    opacity: 0.8;
    line-height: 1.3;
}

.result-box.featured .result-label {
    opacity: 0.95;
}

.result-value {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-dark);
    word-break: break-word;
    line-height: 1.3;
}

.result-value.highlight {
    color: var(--danger-color);
}

.result-value.success {
    color: var(--success-color);
}

.result-value.danger {
    color: var(--danger-color);
}

.result-box.featured .result-value {
    color: var(--accent-color);
}

.result-box.featured.danger .result-value {
    color: white;
}

/* Comparison Table */
.comparison-table {
    margin-top: 30px;
    overflow-x: auto;
}

.comparison-table .data-table {
    font-size: 1rem;
}

.comparison-table .data-table td:nth-child(2) {
    color: var(--danger-color);
    font-weight: 600;
}

.comparison-table .data-table td:nth-child(3) {
    color: var(--success-color);
    font-weight: 600;
}

/* ROI Analysis */
.roi-analysis {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    padding: 25px;
    border-radius: 10px;
    margin-top: 30px;
    border-left: 4px solid var(--primary-color);
}

.roi-analysis h4 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.roi-analysis p {
    font-size: 1rem;
    color: var(--text-dark);
    line-height: 1.6;
}

.roi-analysis strong {
    color: var(--primary-color);
}

/* Solution Info */
.solution-info {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    margin-top: 30px;
}

.solution-info h4 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.solution-info ul {
    list-style: none;
    margin-bottom: 25px;
}

.solution-info ul li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-dark);
}

.solution-info ul li i {
    color: var(--success-color);
    font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .calc-nav-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .calculator-card {
        padding: 25px 20px;
    }

    .input-row {
        grid-template-columns: 1fr;
    }

    .results-grid {
        grid-template-columns: 1fr;
    }

    .result-value {
        font-size: 1.6rem;
    }
}