/* Calculator Section */
.calculator-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    min-height: calc(100vh - 200px);
}

.calculator-header {
    text-align: center;
    margin-bottom: 3rem;
}

.calculator-header h1 {
    font-size: 2.5rem;
    color: #253d30;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.calculator-header h1 i {
    color: #937b61;
}

.calculator-header p {
    font-size: 1.1rem;
    color: #666;
}

.calculator-main-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    align-items: start;
}

.calculator-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.calculator-form {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: #253d30;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.form-group label i {
    color: #937b61;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: 'Roboto', sans-serif;
}

.form-control:focus {
    outline: none;
    border-color: #937b61;
    box-shadow: 0 0 0 3px rgba(147, 123, 97, 0.1);
}

.form-group small {
    display: block;
    margin-top: 0.5rem;
    color: #666;
    font-size: 0.85rem;
}

.dimensions-inputs {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.dimensions-inputs input {
    flex: 1;
}

.dimensions-inputs span {
    font-size: 1.2rem;
    color: #666;
    font-weight: bold;
}

.btn-calculate {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, #937b61 0%, #6d5a47 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.btn-calculate:hover {
    background: linear-gradient(135deg, #6d5a47 0%, #937b61 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(147, 123, 97, 0.3);
}

.btn-calculate:active {
    transform: translateY(0);
}

.calculator-result {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 2px solid #937b61;
}

.calculator-result h3 {
    color: #937b61;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
}

.result-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #937b61;
}

.result-label {
    font-weight: 600;
    color: #253d30;
}

.result-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: #937b61;
}

.result-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.btn-add-cart {
    flex: 1;
    padding: 0.75rem;
    background: linear-gradient(135deg, #937b61 0%, #6d5a47 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-add-cart:hover {
    background: linear-gradient(135deg, #6d5a47 0%, #937b61 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(147, 123, 97, 0.3);
}

.btn-reset {
    flex: 1;
    padding: 0.75rem;
    background: #6c757d;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-reset:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

.calculator-info {
    margin: 0;
    padding: 0;
}

.calculator-info h3 {
    text-align: left;
    color: #253d30;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.calculator-info h3 i {
    color: #937b61;
}

.info-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-card {
    background: white;
    padding: 10px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.info-card i {
    font-size: 1.5rem;
    color: #937b61;
    flex-shrink: 0;
}

.info-card h4 {
    color: #253d30;
    margin: 0;
    font-size: 1.1rem;
}

.info-card p {
    color: #666;
    line-height: 1.5;
    font-size: 0.9rem;
    margin: 0;
}

.info-card strong {
    color: #937b61;
}

/* Responsive */
@media (max-width: 968px) {
    .calculator-main-wrapper {
        grid-template-columns: 1fr;
    }

    .calculator-wrapper {
        flex-direction: column;
    }

    .info-grid {
        flex-direction: column;
    }

    .dimensions-inputs {
        flex-direction: column;
        gap: 0.5rem;
    }

    .dimensions-inputs span {
        display: none;
    }
}

@media (max-width: 768px) {
    .calculator-header h1 {
        font-size: 2rem;
        flex-direction: column;
    }

    .calculator-form,
    .calculator-result {
        padding: 1.5rem;
    }

    .result-actions {
        flex-direction: column;
    }
}