/* =========================================================
   SIMULADOR DE ARANCELES – CSS
   Prefijo sim- para evitar conflictos con landing
   Paleta: azul-uba #1d2554, celeste #0077c8, amarillo #f7a600, violeta #6861ac
   ========================================================= */

/* ── Variables ── */
.sim-section {
    --sim-azul:     #1d2554;
    --sim-celeste:  #0077c8;
    --sim-amarillo: #f7a600;
    --sim-violeta:  #6861ac;
    --sim-gris-bg:  #f5f6fa;
    --sim-gris-borde: #d1d5e0;
    --sim-verde:    #2e7d32;
    --sim-rojo:     #c62828;
    --sim-blanco:   #ffffff;
    --sim-texto:    #2c2c2c;
    --sim-radius:   8px;
    --sim-sombra:   0 2px 12px rgba(29,37,84,0.08);
    font-family: 'Bitter', Georgia, serif;
}

/* ── Sección principal ── */
.sim-section {
    background: var(--sim-gris-bg);
    padding: 60px 20px;
}

.sim-container {
    max-width: 900px;
    margin: 0 auto;
}

/* ── Paso badge ── */
.sim-paso-badge {
    display: inline-block;
    background: var(--sim-celeste);
    color: var(--sim-blanco);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

/* ── Títulos ── */
.sim-titulo {
    font-size: 1.8rem;
    color: var(--sim-azul);
    margin: 0 0 8px;
    line-height: 1.25;
}

.sim-subtitulo {
    font-size: 1rem;
    color: #555;
    margin: 0 0 32px;
}

/* ── Bloques ── */
.sim-bloque {
    background: var(--sim-blanco);
    border: 1px solid var(--sim-gris-borde);
    border-radius: var(--sim-radius);
    padding: 28px 28px 24px;
    margin-bottom: 20px;
    box-shadow: var(--sim-sombra);
}

.sim-bloque-datos {
    border-left: 4px solid var(--sim-celeste);
}

.sim-bloque-titulo {
    font-size: 1.15rem;
    color: var(--sim-azul);
    margin: 0 0 6px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sim-numero {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: var(--sim-azul);
    color: var(--sim-blanco);
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 700;
    flex-shrink: 0;
}

.sim-bloque-desc {
    font-size: 0.9rem;
    color: #666;
    margin: 0 0 18px;
}

/* ── Form grid (datos personales) ── */
.sim-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.sim-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--sim-azul);
    margin-bottom: 5px;
}

.sim-field input,
.sim-field select {
    width: 100%;
    padding: 10px 12px;
    font-size: 0.95rem;
    font-family: 'Bitter', Georgia, serif;
    border: 1.5px solid var(--sim-gris-borde);
    border-radius: 6px;
    background: var(--sim-blanco);
    color: var(--sim-texto);
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.sim-field input:focus,
.sim-field select:focus {
    border-color: var(--sim-celeste);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0,119,200,0.12);
}

.sim-field input::placeholder {
    color: #aaa;
}

.sim-field-full {
    grid-column: 1 / -1;
}

/* ── Nota de moneda (debajo de ubicación) ── */
.sim-moneda-nota {
    display: block;
    font-size: 0.8rem;
    color: var(--sim-celeste);
    font-weight: 600;
    margin-top: 6px;
}

/* ── Radio cards ── */
.sim-radio-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.sim-radio-pago {
    grid-template-columns: repeat(4, 1fr);
}

.sim-radio-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 16px 12px;
    border: 2px solid var(--sim-gris-borde);
    border-radius: var(--sim-radius);
    cursor: pointer;
    transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
    text-align: center;
}

.sim-radio-card:hover {
    border-color: var(--sim-celeste);
    background: rgba(0,119,200,0.03);
}

.sim-radio-card:has(input:checked) {
    border-color: var(--sim-celeste);
    background: rgba(0,119,200,0.06);
    box-shadow: 0 0 0 3px rgba(0,119,200,0.12);
}

.sim-radio-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.sim-radio-label {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--sim-azul);
}

.sim-radio-desc {
    font-size: 0.8rem;
    color: #777;
}

.sim-descuento-tag {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--sim-verde);
    background: rgba(46,125,50,0.1);
    padding: 2px 10px;
    border-radius: 12px;
    margin-top: 4px;
}

/* ── Card destacada (1 cuota – más elegida) ── */
.sim-radio-destacado {
    border-color: var(--sim-celeste);
    background: rgba(0,119,200,0.03);
}

.sim-mas-elegida {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--sim-celeste);
    background: rgba(0,119,200,0.08);
    padding: 2px 10px;
    border-radius: 12px;
    margin-top: 2px;
    letter-spacing: 0.02em;
}

/* ── Selects de carrera y bonificación ── */
.sim-select-carrera,
.sim-select-bonif {
    width: 100%;
    padding: 12px 14px;
    font-size: 0.95rem;
    font-family: 'Bitter', Georgia, serif;
    border: 1.5px solid var(--sim-gris-borde);
    border-radius: 6px;
    background: var(--sim-blanco);
    color: var(--sim-texto);
    cursor: pointer;
    transition: border-color 0.2s;
}

.sim-select-carrera:focus,
.sim-select-bonif:focus {
    border-color: var(--sim-celeste);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0,119,200,0.12);
}

.sim-optgroup-header {
    font-weight: 700;
    color: var(--sim-azul);
    background: var(--sim-gris-bg);
}

/* ── Botón calcular ── */
.sim-boton-container {
    text-align: center;
    margin: 28px 0 8px;
}

.sim-btn-calcular {
    background: var(--sim-celeste);
    color: var(--sim-blanco);
    font-family: 'Bitter', Georgia, serif;
    font-size: 1.1rem;
    font-weight: 700;
    padding: 16px 48px;
    border: none;
    border-radius: var(--sim-radius);
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    box-shadow: 0 4px 16px rgba(0,119,200,0.25);
}

.sim-btn-calcular:hover {
    background: #005fa3;
    transform: translateY(-1px);
}

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

/* ── Resultados ── */
.sim-hidden {
    display: none !important;
}

.sim-resultados {
    animation: simFadeIn 0.5s ease-out;
    margin-top: 32px;
}

@keyframes simFadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

.sim-resultado-carrera {
    background: linear-gradient(135deg, var(--sim-azul), var(--sim-violeta));
    color: var(--sim-blanco);
    padding: 18px 24px;
    border-radius: var(--sim-radius) var(--sim-radius) 0 0;
    font-size: 1.1rem;
    font-weight: 700;
    text-align: center;
}

.sim-resultado-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: var(--sim-blanco);
    border: 1px solid var(--sim-gris-borde);
    border-top: none;
}

.sim-resultado-bloque {
    padding: 24px;
}

.sim-resultado-bloque:first-child {
    border-right: 1px solid var(--sim-gris-borde);
}

.sim-resultado-titulo {
    font-size: 0.95rem;
    color: var(--sim-azul);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--sim-amarillo);
}

.sim-result-card {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.sim-result-card:last-child {
    border-bottom: none;
}

.sim-result-label {
    display: block;
    font-size: 0.8rem;
    color: #888;
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.sim-result-value {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--sim-texto);
}

.sim-result-grande {
    font-size: 1.6rem;
    color: var(--sim-azul);
}

.sim-result-nota {
    display: block;
    font-size: 0.8rem;
    color: #888;
    margin-top: 2px;
}

.sim-result-descuento .sim-result-value {
    color: var(--sim-verde);
}

.sim-result-final {
    background: rgba(0,119,200,0.04);
    padding: 14px;
    border-radius: 6px;
    margin-top: 8px;
    border-bottom: none;
}

/* ── Acciones ── */
.sim-resultado-acciones {
    display: flex;
    justify-content: center;
    gap: 16px;
    padding: 24px;
    background: var(--sim-blanco);
    border: 1px solid var(--sim-gris-borde);
    border-top: none;
}

.sim-btn-volver {
    background: transparent;
    color: var(--sim-celeste);
    font-family: 'Bitter', Georgia, serif;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 12px 28px;
    border: 2px solid var(--sim-celeste);
    border-radius: var(--sim-radius);
    cursor: pointer;
    transition: background 0.2s;
}

.sim-btn-volver:hover {
    background: rgba(0,119,200,0.06);
}

.sim-btn-inscribirse {
    background: var(--sim-amarillo);
    color: var(--sim-azul);
    font-family: 'Bitter', Georgia, serif;
    font-size: 1.05rem;
    font-weight: 700;
    padding: 12px 36px;
    border: none;
    border-radius: var(--sim-radius);
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    box-shadow: 0 3px 12px rgba(247,166,0,0.3);
}

.sim-btn-inscribirse:hover {
    background: #e09400;
    transform: translateY(-1px);
}

/* ── Info boxes ── */
.sim-info-boxes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding: 20px 24px 24px;
    background: var(--sim-blanco);
    border: 1px solid var(--sim-gris-borde);
    border-top: none;
    border-radius: 0 0 var(--sim-radius) var(--sim-radius);
}

.sim-info-box {
    background: var(--sim-gris-bg);
    border-left: 3px solid var(--sim-amarillo);
    padding: 14px 16px;
    border-radius: 0 6px 6px 0;
    font-size: 0.85rem;
    color: #555;
}

.sim-info-box strong {
    display: block;
    color: var(--sim-azul);
    margin-bottom: 4px;
}

.sim-info-box p {
    margin: 0;
}

.sim-alert-badge {
    display: inline-block;
    background: var(--sim-amarillo);
    color: var(--sim-azul);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    margin-right: 4px;
}

.sim-derechos-lista {
    margin: 8px 0 0;
    padding-left: 18px;
    font-size: 0.85rem;
}

.sim-derechos-lista li {
    margin-bottom: 4px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .sim-section {
        padding: 40px 16px;
    }

    .sim-titulo {
        font-size: 1.4rem;
    }

    .sim-form-grid {
        grid-template-columns: 1fr;
    }

    .sim-field-full {
        grid-column: 1;
    }

    .sim-radio-group {
        grid-template-columns: 1fr;
    }

    .sim-radio-pago {
        grid-template-columns: 1fr 1fr;
    }

    .sim-resultado-grid {
        grid-template-columns: 1fr;
    }

    .sim-resultado-bloque:first-child {
        border-right: none;
        border-bottom: 1px solid var(--sim-gris-borde);
    }

    .sim-resultado-acciones {
        flex-direction: column;
    }

    .sim-info-boxes {
        grid-template-columns: 1fr;
    }

    .sim-bloque {
        padding: 20px 18px 18px;
    }
}

@media (max-width: 480px) {
    .sim-radio-pago {
        grid-template-columns: 1fr;
    }

    .sim-btn-calcular {
        width: 100%;
        padding: 14px 20px;
    }

    .sim-result-grande {
        font-size: 1.3rem;
    }
}