:root {
    --cor-site-1: #1c6daf;
    --cor-site-3: #000080;
}

.pt-70 { padding-top: 70px; }
.pb-70 { padding-bottom: 70px; }

/* ── SEÇÃO ── */
.si-sec { background: #fff; }

/* ── APRESENTAÇÃO ── */
.si-intro { margin-bottom: 40px; }

.si-intro__kicker {
    display: inline-flex; align-items: center; gap: 7px;
    font-size: 11px; font-weight: 800; letter-spacing: .7px;
    text-transform: uppercase;
    color: var(--cor-site-1);
    background: rgba(28,109,175,.06);
    border: 1px solid rgba(28,109,175,.14);
    border-radius: 999px;
    padding: 5px 13px; margin-bottom: 16px;
}

.si-intro__titulo {
    font-size: clamp(1.7rem, 3.5vw, 2.6rem);
    font-weight: 300; color: #0b1b3a;
    line-height: 1.15; margin: 0 0 14px;
}

.si-intro__titulo strong { font-weight: 800; color: var(--cor-site-1); }

.si-intro__sub {
    font-size: 16px; color: #555; line-height: 1.7;
    margin: 0; max-width: 680px;
}

/* ── FORM CARD ── */
.si-formCard {
    background: #fff;
    border: 1px solid #dedede;
    border-radius: 18px;
    padding: 40px;
    position: relative; overflow: hidden;
}

.si-formCard::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--cor-site-1);
}

/* ── SEÇÕES ── */
.si-secao {
    margin-bottom: 32px;
    padding-bottom: 28px;
    border-bottom: 1px solid rgba(0,0,0,.06);
}

.si-secao:last-of-type { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.si-secao__titulo {
    display: flex; align-items: center; gap: 8px;
    font-size: 11px; font-weight: 800; letter-spacing: .6px;
    text-transform: uppercase; color: var(--cor-site-1);
    margin-bottom: 20px;
}

/* ── CAMPO GRUPO (espaçamento interno) ── */
.si-campo-grupo { margin-bottom: 22px; }
.si-campo-grupo:last-child { margin-bottom: 0; }

/* ── GRID ── */
.si-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 16px;
}

.si-grid--full { grid-column: 1 / -1; }

/* ── INPUTS ── */
.si-label {
    display: block;
    font-size: 12px; font-weight: 700; color: #555;
    margin-bottom: 8px; letter-spacing: .02em;
}

.si-input {
    width: 100%; padding: 11px 14px;
    font-size: 14px; color: #0b1b3a;
    background: #f8f9fc;
    border: 1px solid rgba(0,0,0,.1);
    border-radius: 9px; outline: none;
    transition: border-color .18s, box-shadow .18s, background .18s;
    font-family: inherit;
    box-sizing: border-box;
}

.si-input:focus {
    border-color: var(--cor-site-1);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(28,109,175,.1);
}

.si-textarea { resize: vertical; min-height: 110px; }

/* ── CHECKBOXES TIPO ── */
.si-check-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 10px;
}

.si-check { cursor: pointer; }
.si-check input { display: none; }

.si-check span {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 16px;
    border: 2px solid rgba(28,109,175,.15);
    border-radius: 10px;
    background: #f8f9fc;
    font-size: 13px; font-weight: 600; color: #555;
    transition: border-color .18s, background .18s, color .18s;
}

.si-check span i { font-size: 14px; color: rgba(28,109,175,.35); transition: color .18s; }

.si-check:hover span {
    border-color: rgba(28,109,175,.35);
    background: #fff;
}

.si-check__span--active {
    border-color: var(--cor-site-1) !important;
    background: rgba(28,109,175,.06) !important;
    color: var(--cor-site-1) !important;
}

.si-check__span--active i { color: var(--cor-site-1) !important; }

/* ── RADIO CARDS DORMITÓRIOS ── */
.si-radio-card-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0,1fr));
    gap: 10px;
}

.si-radio-card { cursor: pointer; }
.si-radio-card input { display: none; }

.si-radio-card__box {
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    padding: 16px 12px;
    border: 2px solid rgba(28,109,175,.15);
    border-radius: 10px;
    background: #f8f9fc;
    transition: border-color .18s, background .18s, color .18s;
}

.si-radio-card__box span {
    font-size: 22px; font-weight: 800;
    color: rgba(28,109,175,.3); line-height: 1;
    transition: color .18s;
}

.si-radio-card__box small {
    font-size: 11px; font-weight: 600; color: #888;
    letter-spacing: .02em; transition: color .18s;
}

.si-radio-card:hover .si-radio-card__box {
    border-color: rgba(28,109,175,.35); background: #fff;
}

.si-radio-card__box--active {
    border-color: var(--cor-site-1) !important;
    background: rgba(28,109,175,.06) !important;
}

.si-radio-card__box--active span { color: var(--cor-site-1) !important; }
.si-radio-card__box--active small { color: var(--cor-site-1) !important; }

/* ── FINALIDADE ── */
.si-finalidade-group { display: flex; gap: 14px; }

.si-finalidade-radio { cursor: pointer; flex: 1; max-width: 200px; }
.si-finalidade-radio input { display: none; }

.si-finalidade-radio__box {
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    padding: 22px 16px;
    border: 2px solid rgba(28,109,175,.15);
    border-radius: 12px;
    background: #f8f9fc;
    font-size: 15px; font-weight: 700; color: #555;
    transition: border-color .18s, background .18s, color .18s;
}

.si-finalidade-radio__box i { font-size: 24px; color: rgba(28,109,175,.3); transition: color .18s; }

.si-finalidade-radio:hover .si-finalidade-radio__box {
    border-color: rgba(28,109,175,.35); background: #fff;
}

.si-finalidade-radio__box--active {
    border-color: var(--cor-site-1) !important;
    background: rgba(28,109,175,.05) !important;
    color: var(--cor-site-1) !important;
}

.si-finalidade-radio__box--active i { color: var(--cor-site-1) !important; }

/* ── SUBMIT ── */
.si-form__actions {
    display: flex; flex-direction: column; gap: 16px;
    padding-top: 28px;
    border-top: 1px solid rgba(0,0,0,.06);
    margin-top: 32px;
}

.si-btn {
    display: flex; align-items: center; justify-content: center; gap: 9px;
    padding: 15px 32px; border: none; border-radius: 10px;
    font-size: 15px; font-weight: 700; cursor: pointer;
    font-family: inherit; width: 100%;
    background: var(--cor-site-1); color: #fff;
    box-shadow: 0 5px 18px rgba(28,109,175,.3);
    transition: transform .18s, box-shadow .18s;
}

.si-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(28,109,175,.45); }
.si-btn:active { transform: scale(.98); }

/* ── TRUST BAR ── */
.si-formCard__trust {
    display: flex; flex-wrap: wrap; gap: 20px;
    justify-content: center;
    padding-top: 20px; margin-top: 24px;
    border-top: 1px solid rgba(0,0,0,.06);
    font-size: 12px; color: #999; font-weight: 500;
}

.si-formCard__trust span { display: flex; align-items: center; gap: 5px; }
.si-formCard__trust i { color: var(--cor-site-1); font-size: 13px; }

/* ── RESPONSIVO ── */
@media (max-width: 860px) {
    .si-check-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .si-radio-card-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 640px) {
    .si-formCard { padding: 24px 18px; }
    .si-grid { grid-template-columns: 1fr; }
    .si-check-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .si-finalidade-group { gap: 10px; }
}

@media (max-width: 400px) {
    .si-check-grid { grid-template-columns: 1fr; }
    .si-radio-card-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}