        :root {
            --primary-color: #2c3e50;
            --secondary-color: #3498db;
            --accent-color: #e74c3c;
            --light-color: #ecf0f1;
            --dark-color: #34495e;
            --main-color: #6624b1;
            --main-color-dark: #561972;
            --card-color:#FFF;
            --border-color:#e0e0e0;
            --secondary-text-color:#7a7a7a;
        }

		body *{    box-sizing: border-box;}
		body{
			margin:0;
			font-size:1.4rem;

			background: #EFF2F6;
			font-family:"Roboto",Arial,sans-serif;color:#000}
        .container {
            max-width: 900px;
            margin: 0 auto;
            padding: 1rem;
        }

        .pre-header {
            padding-bottom: 20px;
            border-bottom: 1px solid #ccc;
        }

        .header {
            text-align: center;
            margin-bottom: 20px;
        }

        .header h1 {
            font-size: 32px;
            font-weight: 500;
            margin-bottom: 15px;
        } 

        .header p {
            font-size: 16px;
        }

        h1 {
            font-size: 28px;
            margin-bottom: 10px;
        }

        .subtitle {
            font-size: 16px;
            opacity: 0.9;
        }

        .calculator {
            padding: 30px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--dark-color);
        }

        select,
        input {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 16px;
            transition: border-color 0.3s;
        }

        select:focus,
        input:focus {
            outline: none;
            border-color: var(--main-color);
        }

        .btn {
            background-color: var(--main-color);
            color: white;
            border: none;
            border-radius: 50px;
            padding: 14px 20px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            width: 100%;
            transition: background-color 0.3s;
        }

        .btn:hover {
            background-color: var(--main-color-dark);
        }

        .result {
            background-color: var(--light-color);
            border-radius: 8px;
            padding: 25px;
            text-align: center;
            margin-top: 30px;
        }

        .result-title {
            font-size: 18px;
            margin-bottom: 15px;
            color: var(--dark-color);
        }

        .result-amount {
            font-size: 32px;
            font-weight: 700;
            color: var(--accent-color);
            margin-bottom: 20px;
        }

        .sponsor {
            text-align: center;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid #ddd;
            color: #7f8c8d;
        }

        .sponsor-title {
            font-size: 14px;
            margin-bottom: 10px;
        }

        .sponsor-name {
            font-weight: 600;
            font-size: 18px;
            color: var(--primary-color);
        }

        .explanation {
            margin-top: 20px;
            padding: 15px;
            background-color: #ffffff;
            border-radius: 4px;
            font-size: 14px;
        }

        .explanation h3 {
            margin-bottom: 10px;
            color: var(--primary-color);
        }

 .row {
            display: grid;
            grid-template-columns: repeat(12, 1fr); /* Sistema de 12 columnas */
            gap: 10px;
        }

        .row .column {
            display: flex;
            padding: 10px;
            flex-direction: column;
        }

        /* Clases para definir el ancho de columnas (1-12) */
        .col-1 { grid-column: span 1; }
        .col-2 { grid-column: span 2; }
        .col-3 { grid-column: span 3; }
        .col-4 { grid-column: span 4; }
        .col-5 { grid-column: span 5; }
        .col-6 { grid-column: span 6; }
        .col-7 { grid-column: span 7; }
        .col-8 { grid-column: span 8; }
        .col-9 { grid-column: span 9; }
        .col-10 { grid-column: span 10; }
        .col-11 { grid-column: span 11; }
        .col-12 { grid-column: span 12; }

        /* Clases para layout automático */
        .row.auto-columns {
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        }

        .row.equal-columns {
            grid-auto-flow: column;
            grid-auto-columns: 1fr;
        }

        /* Variantes con gaps personalizados */
        .row.gap-0 { gap: 0; }
        .row.gap-5 { gap: 5px; }
        .row.gap-15 { gap: 15px; }
        .row.gap-20 { gap: 20px; }
        .row.gap-30 { gap: 30px; }


        /* linea gráfica de calculadora cts */
        .calculator .selection-square {
            position: relative;
            border: 1px solid #70787C;
            border-radius: 4px;
            padding: 20px;
            background: #fff;
            transition: border-color 0.3s ease, background-color 0.3s ease;
        }

        /* Estado de error */
        .calculator .selection-square.error {
            border: 2px solid #dc3545;
            background-color: #fff5f5;
        }

        .calculator .selection-square.error .calculator-col-label--top {
            color: #dc3545;
            font-weight: 600;
        }

        .calculator .calculator-col-label {
            font-size: 14px;
            font-weight: 400;
            display: inline-block;
            color: #444;
            transition: color 0.3s ease;
        }

        .calculator .selection-square .calculator-col-label--top {
            position: absolute;
            background: #fff;
            top: -10px;
            left: 10px;
            padding: 0 5px;
            transition: background-color 0.3s ease;
        }

        .calculator .selection-square.error .calculator-col-label--top {
            background: #fff5f5;
        }

        .calculator {
            background: #ffffff;
            color: #40484B;
            border-top: 4px solid var(--main-color);
            font-family: "Roboto", sans-serif;
            margin: 30px auto;
            border-radius: 12px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            overflow: hidden;
        }

        .calculator .row-gap-20 .selection-square {
            flex: 1;
        }

        .calculator .col-input input[type="date"],
        .calculator .col-input input[type="number"],
        .calculator .col-input input[type="text"],
        .calculator .col-input select {
            border: 0;
            border-radius: 8px;
            padding: 0;
            font-size: 15px;
            color: #333;
            outline: none;
            transition: border 0.2s ease, box-shadow 0.2s ease;
            width: 100%;
        }

        /* Estilos personalizados para Select2 */
        .select2-container--default .select2-selection--single {
            border: 0;
            border-radius: 4px;
            height: auto;
            padding: 0;
            background: transparent;
            border: none !important;
        }

        .select2-container--default .select2-selection--single .select2-selection__rendered {
            color: #333;
            font-size: 15px;
            line-height: normal;
            padding: 0;
        }

        .select2-container--default .select2-selection--single .select2-selection__arrow {
            height: 100%;
            right: 5px;
        }

        .select2-container--default .select2-selection--single .select2-selection__placeholder {
            color: #999;
        }

        .select2-container--default.select2-container--focus .select2-selection--single {
            border: 0;
            outline: none;
        }

        .select2-dropdown {
            border: 1px solid #ddd;
            border-radius: 4px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }

        .select2-container--default .select2-search--dropdown .select2-search__field {
            border: 1px solid #ddd;
            border-radius: 4px;
            padding: 8px;
            font-size: 14px;
        }

        .select2-container--default .select2-results__option--highlighted[aria-selected] {
            background-color: var(--main-color);
        }

        .select2-container--default .select2-results__option[aria-selected=true] {
            background-color: #f0f0f0;
        }

        .select2-container {
            width: 100% !important;
        }

        /* Tamaño de letra para las opciones de la lista */
        .select2-results__option {
            font-size: 13px;
        }

        .calculator .block-cifra {
            flex: 1 1 40%;
            border-radius: 10px;
            text-align: center;
            padding: 25px 15px;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
            box-shadow: 0px 0px 4px 0px #00000040;
            background: #fff;
            min-height: 180px;
        }

        .calculator .block-cifra .total-label {
            font-size: 18px;
            margin-bottom: 8px;
            color: #222222b5;
            font-weight: 500;
        }

        .calculator .block-cifra .total {
            font-size: 40px;
            font-weight: 500;
            color: var(--main-color, #01687D);
        }

        .footer {
            background: #fff;
            padding: 20px 0;
            margin-top: 40px;
            border-bottom: 90px solid #fff;
        }

        .site-footer {
            background-color: var(--card-bg-color);
            border-top: 1px solid var(--border-color);
            padding: 30px 0;
            margin-top: 40px;
            font-size: 0.9rem;
            color: var(--secondary-text-color);
        }

        .footer-container {
            max-width: 700px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .footer-links h4 {
            font-weight: 600;
            color: var(--primary-text-color);
            margin-bottom: 10px;
        }

        .footer-links ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links ul li {
            margin-bottom: 5px;
        }

        .footer-links a {
            color: var(--secondary-text-color);
            text-decoration: none;
            transition: color 0.2s;
        }

        .footer-links a:hover {
            color: var(--accent-color);
            text-decoration: underline;
        }

        .footer-copyright {
            display: flex;
            align-items: center;
            gap: 15px;
            text-align: right;
        }

        .footer-logo {
            display: block;
        }

        .row-footer {
            display: flex;
            justify-content: space-between;
            align-items: end;
            gap: 20px;
        }

        .tool-list {
            font-size: 16px;
        }

        .tool-list__title {
            margin-bottom: 20px;
        }

        .tool-list__item {
            margin-bottom: 6px;
        }

        .tool-list a {
            color: #40484B;
            text-decoration: none;
            font-weight: 500;
        }
        .wrapper > .conteiner {
    min-height: calc(100vh - 421px);
}
.copy {
    font-size: 16px;
    color: #000;
}

.faq-section {
    margin-top: 5rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border-color);
}

 .faq-section, .disclaimer-container{
    background-color: var(--card-color);
    border-radius: 24px;
    border: 1px solid var(--border-color);
    padding: 2rem;
}
.faq-item p {
    color: var(--secondary-text-color);
    font-size: 1rem;
    line-height: 1.6;
    font-weight: 300;
}
.faq-section h2 {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 300;
}
.faq-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
}
.disclaimer-section {
    margin-top: 2rem;
}
.disclaimer-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2.5rem;
}

.disclaimer-container h3 {
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 300;
}
.disclaimer-container ul {
    list-style: none;
    padding: 0;
}
.disclaimer-container p {
    color: var(--secondary-text-color);
    font-size: 1rem;
    line-height: 1.6;
    font-weight: 300;
}



@media (max-width: 767px) {
.footer {
    border-bottom: 50px solid #fff;
}
    .row-footer {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .copy {
    border-top: 1px solid #ccc;
    width: 100%;
    padding-top: 30px;
}
}


        @media (max-width: 600px) {
            .container {
                padding: 10px;
            }

            .calculator {
                padding: 20px;
            }

            h1 {
                font-size: 24px;
            }

            .row {
                grid-auto-flow: row;
                grid-auto-columns: auto;
            }

            .row .column {
                width: 100%;
            }

            /* Hacer que todas las columnas ocupen el 100% en móvil */
            .col-1, .col-2, .col-3, .col-4, .col-5, .col-6, 
            .col-7, .col-8, .col-9, .col-10, .col-11, .col-12 {
                grid-column: span 12;
            }

            .calculator .block-cifra {
                min-height: auto;
                padding: 20px 15px;
            }

            .calculator .block-cifra .total {
                font-size: 32px;
            }

            .calculator .block-cifra .total-label {
                font-size: 16px;
            }
        }