/* Reset y estilos generales */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #8cb0eb 100%);
    color: #333;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #4a6fa5;
}

h1 {
    color: #2c3e50;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-size: 2.5rem;
}

.subtitle {
    color: #7f8c8d;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.info-box {
    background-color: #e8f4fc;
    border-left: 4px solid #3498db;
    padding: 5px 15px;
    border-radius: 0 8px 8px 0;
    margin-top: 20px;
    text-align: left;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.info-box p {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.lbl-nombre{
    text-align: center;
    color: #665b5b;
}

/* Tarjeta de calculadora */
.calculator-card {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 40px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.input-section, .result-section {
    flex: 1;
    min-width: 100px;
    padding: 30px;
}

.input-section {
    background-color: #f9f9f9;
    border-right: 1px solid #eee;
}

.result-section {
    background-color: #ffffff;
}

h2 {
    color: #000000;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.8rem;
}

/* Formulario */
.form-group {
    margin-bottom: 25px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #000000;
    display: flex;
    align-items: center;
    gap: 10px;
}

input {
    width: 35%;
    padding: 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
    
    
}

input:focus {
    border-color: #3498db;
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

/* Botones */
.button-group {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    justify-content: center;
}

.btn {
    width: 200px;  
    flex: none;    
    padding: 16px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 400;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s;
     
}

.calcular {
    background-color: #15542f;
    color: white;
}

.calcular:hover {
    background-color: #27ae60;
    transform: translateY(-2px);
}

.limpiar {
    background-color: #8d2014;
    color: white;
}

.limpiar:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
}

/* Sección de resultados */
.result-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 10px;
    padding: 25px;
}

.result-section p {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px dashed #ddd;
    font-size: 16px;
}

.result-section p strong {
    color: #2c3e50;
}

.result-section p span {
    color: #2c3e50;
    font-weight: 600;
}

.destacado {
    background-color: #d4edda;
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
    border-left: 5px solid #28a745;
    font-size: 1.2rem;
}

.oculto {
    display: none;
}

/* Tabla de impuestos */
.info-section {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
}

.table-container {
    overflow-x: auto;
    margin-bottom: 30px;
}

.tax-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.tax-table th {
    background-color: #2c3e50;
    color: white;
    padding: 15px;
    text-align: center;
    font-weight: 600;
}

.tax-table td {
    padding: 15px;
    text-align: center;
    border-bottom: 1px solid #eee;
}

.tax-table tr:nth-child(even) {
    background-color: #f8f9fa;
}

.tax-table tr:hover {
    background-color: #e9f7fe;
}

.exento {
    background-color: #e8f6ef !important;
}

.badge {
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.exento-badge {
    background-color: #d4edda;
    color: #155724;
}

/* Caja de fórmula */
.formula-box {
    background-color: #f8f9fa;
    border-radius: 10px;
    padding: 25px;
    border-left: 5px solid #3498db;
    margin-top: 30px;
}

.formula-box h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.formula-box p {
    margin-bottom: 12px;
    color: #555;
    line-height: 1.6;
}

/* Footer */
footer {
    text-align: center;
    padding: 25px;
    color: #000000;
    border-top: 1px solid #ddd;
    margin-top: 30px;
}

.footer-note {
    margin-top: 10px;
    font-style: italic;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* Responsive */
@media (max-width: 768px) {
    .calculator-card {
        flex-direction: column;
    }
    
    .input-section {
        border-right: none;
        border-bottom: 1px solid #eee;
    }
    
    h1 {
        font-size: 2rem;
        flex-direction: column;
        gap: 10px;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    .tax-table th, .tax-table td {
        padding: 10px;
        font-size: 0.9rem;
    }
}