.calculator-container {
max-width: 1000px;
margin: 80px auto 40px;

background-color: white;
border-radius: var(--border-radius);
box-shadow: var(--box-shadow);
overflow: hidden;

}

.calculator-header {
background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
color: white;
margin-top: -2rem;
padding: 40px;
text-align: center;
}

.calculator-header h1 {
margin-bottom: 10px;
}

.calculator-header p {
opacity: 0.9;
}

.calculator-content {
display: grid;
grid-template-columns: 1fr;
gap: 30px;
padding: 30px;

}

@media (min-width: 992px) {
.calculator-content {
  grid-template-columns: 1fr ;
  input,select{max-width: 100%;
}
}
}

.calculator-form {
display: flex;
flex-direction: column;
gap: 20px;
}

.input-group {
display: flex;
flex-direction: column;
gap: 8px;
}

.input-group label {
font-weight: 600;
color: var(--dark-color);
}

.input-group input, .input-group select {
padding: 10px 15px;
border: 1px solid #ddd;
border-radius: var(--border-radius);
font-size: 1rem;
transition: var(--transition);
}

.input-group input:focus, .input-group select:focus {
border-color: var(--primary-color);
outline: none;
box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.calculate-btn {
align-self: flex-start;
padding: 12px 24px;
background-color: var(--primary-color);
color: white;
border: none;
border-radius: var(--border-radius);
cursor: pointer;
font-size: 1rem;
transition: var(--transition);
}

.calculate-btn:hover {
background-color: var(--secondary-color);
transform: translateY(-2px);
}

.result-container {
background-color: #f8f9fa;
border-radius: var(--border-radius);
padding: 20px;
margin-top: 20px;
display: none;
}

.result-container.active {
display: block;
}

.result-value {
font-size: 2rem;
font-weight: bold;
color: var(--primary-color);
margin: 10px 0;
}

.result-label {
font-size: 1rem;
color: #666;
}

.units-section {
background-color: #f8f9fa;
border-radius: var(--border-radius);
padding: 20px;
}

.units-section h2 {
margin-bottom: 15px;
color: var(--dark-color);
}

.units-section h3 {
margin: 15px 0 10px;
color: var(--primary-color);
}

.units-section p {
margin-bottom: 10px;
line-height: 1.6;
}

.units-section ul {
margin-left: 20px;
margin-bottom: 15px;
}

.units-section table {
width: 100%;
border-collapse: collapse;
margin: 15px 0;
}

.units-section th, .units-section td {
border: 1px solid #ddd;
padding: 8px 12px;
text-align: left;
}

.units-section th {
background-color: #f1f1f1;
}

/* Responsive adjustments - specific to calculator pages */
@media (max-width: 768px) {
.calculator-container {margin: 30px auto 30px;
}

.calculator-content {grid-template-columns: 1fr;padding: 20px;
}
}