/* ============================================================
   Simulador de Investimento Imobiliário – Folha de Estilos
   Targx – Soluções Digitais
   ============================================================ */

/* --- Variáveis base (sobrescritas por JS se shortcode tiver atributos) --- */
.si-wrapper {
    --si-gold:      #B8955A;
    --si-gold-lt:   #D4AF7A;
    --si-dark:      #1A1A2E;
    --si-dark-2:    #16213E;
    --si-surface:   #0F3460;
    --si-text:      #FFFFFF;
    --si-text-muted:#A0AEC0;
    --si-gain:      #4ADE80;
    --si-radius:    16px;
    --si-radius-sm: 10px;
    --si-transition: 0.22s ease;

    font-family: 'Georgia', 'Times New Roman', serif;
    display: flex;
    justify-content: center;
    padding: 40px 16px;
    box-sizing: border-box;
}

/* --- Cartão principal --- */
.si-card {
    background: linear-gradient(145deg, var(--si-dark) 0%, var(--si-dark-2) 100%);
    border: 1px solid rgba(184, 149, 90, 0.25);
    border-radius: var(--si-radius);
    padding: 40px 36px 32px;
    width: 100%;
    max-width: 540px;
    box-shadow:
        0 4px 6px rgba(0,0,0,0.3),
        0 20px 60px rgba(0,0,0,0.4),
        inset 0 1px 0 rgba(184,149,90,0.15);
    position: relative;
    overflow: hidden;
}

/* Acento dourado subtil no topo */
.si-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--si-gold), transparent);
}

/* --- Cabeçalho --- */
.si-header {
    margin-bottom: 32px;
    text-align: center;
}

.si-eyebrow {
    display: inline-block;
    font-family: 'Arial', sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--si-gold);
    margin-bottom: 8px;
}

.si-title {
    font-size: 22px;
    font-weight: 400;
    color: var(--si-text);
    margin: 0;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

/* --- Campo genérico --- */
.si-field {
    margin-bottom: 28px;
}

.si-field-top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 12px;
}

.si-label {
    display: block;
    font-family: 'Arial', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--si-text-muted);
    margin-bottom: 12px;
}

.si-field-top .si-label {
    margin-bottom: 0;
}

.si-value-display {
    font-family: 'Georgia', serif;
    font-size: 20px;
    font-weight: 400;
    color: var(--si-gold);
    letter-spacing: 0.02em;
    transition: color var(--si-transition);
}

/* --- Slider --- */
.si-slider-track {
    position: relative;
    padding: 4px 0;
}

.si-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
    position: relative;
}

.si-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--si-gold);
    border: 3px solid var(--si-dark);
    box-shadow: 0 0 0 2px var(--si-gold), 0 2px 8px rgba(184,149,90,0.4);
    cursor: pointer;
    transition: box-shadow var(--si-transition), transform var(--si-transition);
}

.si-slider::-webkit-slider-thumb:hover,
.si-slider:focus::-webkit-slider-thumb {
    box-shadow: 0 0 0 4px rgba(184,149,90,0.3), 0 2px 12px rgba(184,149,90,0.5);
    transform: scale(1.1);
}

.si-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--si-gold);
    border: 3px solid var(--si-dark);
    box-shadow: 0 0 0 2px var(--si-gold);
    cursor: pointer;
}

.si-slider-limits {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-family: 'Arial', sans-serif;
    font-size: 10px;
    color: rgba(255,255,255,0.3);
    letter-spacing: 0.05em;
}

/* --- Grelha de períodos --- */
.si-period-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

.si-period-btn {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--si-radius-sm);
    padding: 12px 6px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    transition:
        background var(--si-transition),
        border-color var(--si-transition),
        transform var(--si-transition);
}

.si-period-btn:hover {
    background: rgba(184,149,90,0.1);
    border-color: rgba(184,149,90,0.35);
    transform: translateY(-1px);
}

.si-period-btn.is-active {
    background: rgba(184,149,90,0.18);
    border-color: var(--si-gold);
    box-shadow: 0 0 12px rgba(184,149,90,0.2);
}

.si-period-anos {
    font-family: 'Georgia', serif;
    font-size: 13px;
    font-weight: 400;
    color: var(--si-text);
    white-space: nowrap;
}

.si-period-taxa {
    font-family: 'Arial', sans-serif;
    font-size: 10px;
    font-weight: 700;
    color: var(--si-gold);
    white-space: nowrap;
}

/* --- Bloco de resultado --- */
.si-result-block {
    background: rgba(0,0,0,0.25);
    border: 1px solid rgba(184,149,90,0.2);
    border-radius: var(--si-radius-sm);
    padding: 24px 20px;
    margin: 28px 0;
}

.si-result-row {
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 12px;
}

.si-result-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex: 1;
    text-align: center;
}

.si-result-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    flex-shrink: 0;
}

.si-result-label {
    font-family: 'Arial', sans-serif;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--si-text-muted);
}

.si-result-value {
    font-family: 'Georgia', serif;
    font-size: 18px;
    color: var(--si-text);
    transition: all var(--si-transition);
    white-space: nowrap;
}

.si-result-gain {
    color: var(--si-gain);
}

/* Animação de atualização */
@keyframes si-pulse {
    0%   { opacity: 1; }
    50%  { opacity: 0.5; }
    100% { opacity: 1; }
}

.si-result-value.si-updating {
    animation: si-pulse 0.3s ease;
}

/* --- CTA --- */
.si-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    background: linear-gradient(135deg, var(--si-gold) 0%, var(--si-gold-lt) 100%);
    color: var(--si-dark);
    text-decoration: none;
    border-radius: var(--si-radius-sm);
    font-family: 'Arial', sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: opacity var(--si-transition), transform var(--si-transition), box-shadow var(--si-transition);
    box-shadow: 0 4px 20px rgba(184,149,90,0.35);
    box-sizing: border-box;
}

.si-cta:hover {
    opacity: 0.92;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(184,149,90,0.5);
    color: var(--si-dark);
    text-decoration: none;
}

.si-cta:active {
    transform: translateY(0);
}

/* --- Disclaimer --- */
.si-disclaimer {
    margin-top: 16px;
    margin-bottom: 0;
    font-family: 'Arial', sans-serif;
    font-size: 10px;
    line-height: 1.6;
    color: rgba(255,255,255,0.25);
    text-align: center;
}

/* ============================================================
   RESPONSIVIDADE
   ============================================================ */
@media (max-width: 520px) {
    .si-card {
        padding: 28px 20px 24px;
    }

    .si-period-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .si-period-btn:nth-child(4),
    .si-period-btn:nth-child(5) {
        grid-column: auto;
    }

    /* Em mobile com 3 colunas, os últimos 2 ficam centrados */
    .si-period-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .si-result-row {
        flex-wrap: wrap;
    }

    .si-result-divider:first-of-type {
        display: none;
    }

    .si-result-value {
        font-size: 16px;
    }

    .si-title {
        font-size: 19px;
    }
}

@media (max-width: 360px) {
    .si-period-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .si-result-row {
        flex-direction: column;
        gap: 16px;
    }

    .si-result-divider {
        display: none;
    }
}

/* Respeitar preferência de movimento reduzido */
@media (prefers-reduced-motion: reduce) {
    .si-slider::-webkit-slider-thumb,
    .si-period-btn,
    .si-cta,
    .si-result-value {
        transition: none;
    }
}