/* ==========================================================================
   AR-CONDICIONADO — azul petróleo e gelo, Plus Jakarta Sans
   Esqueleto em ../base/servicos.css. Aqui: calculadora de BTU e orçamento.
   ========================================================================== */

.sv-logo { background: var(--gelo); }
.sv-hero-cartao .sv-hero-foto img { filter: saturate(.9); }
.sv-hero-cartao .sv-hero-txt { border-top: 6px solid var(--destaque); }
.sv-confianca { background: linear-gradient(135deg, #0a5f7c, #0d2633); }
.sv-serv { background: linear-gradient(180deg, var(--gelo), var(--papel) 60%); }

/* Calculadora de BTU */
.cl-btu { padding-bottom: 20px; }
.cl-btu-caixa { display: grid; grid-template-columns: 1.2fr 1fr; gap: 10px 36px; padding: 32px; border-radius: 28px; background: var(--escuro); color: #fff; }
.cl-btu-caixa .sv-cabeca { grid-column: 1 / -1; margin-bottom: 6px; }
.cl-btu-caixa .sv-eyebrow { color: var(--destaque); }
.cl-sub { color: rgba(255,255,255,.75); margin-top: 6px; }
.cl-calc { display: grid; gap: 18px; }
.cl-rot { display: block; font-weight: 700; font-size: .9rem; margin-bottom: 8px; }
.cl-area span { display: flex; justify-content: space-between; font-weight: 700; font-size: .9rem; margin-bottom: 10px; }
.cl-area b { color: var(--destaque); font-size: 1.1rem; }
.cl-area input { width: 100%; height: 8px; appearance: none; border-radius: 999px; background: linear-gradient(90deg, var(--destaque) var(--p, 20%), rgba(255,255,255,.18) var(--p, 20%)); }
.cl-area input::-webkit-slider-thumb { appearance: none; width: 28px; height: 28px; border-radius: 50%; background: #fff; border: 4px solid var(--destaque); }
.cl-area input::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 4px solid var(--destaque); }
.cl-btu-caixa .sv-chips button { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); color: #fff; }
.cl-btu-caixa .sv-chips button.ativo { background: var(--destaque); border-color: var(--destaque); }
.cl-contadores { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cl-qtd { display: inline-flex; align-items: center; gap: 6px; }
.cl-qtd button { width: 42px; height: 42px; border-radius: 12px; border: 2px solid var(--linha); background: var(--papel); color: var(--texto); font-size: 1.2rem; font-weight: 800; }
.cl-btu-caixa .cl-qtd button { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); color: #fff; }
.cl-qtd output { min-width: 28px; text-align: center; font-weight: 800; font-size: 1.1rem; }
.cl-resultado { display: flex; flex-direction: column; justify-content: center; gap: 4px; padding: 26px; border-radius: 22px; background: linear-gradient(160deg, rgba(0,179,164,.25), rgba(10,126,164,.25)); border: 1px solid rgba(255,255,255,.15); text-align: center; }
.cl-resultado span { opacity: .8; }
.cl-resultado b { font-family: var(--fonte-titulos); font-size: clamp(2rem, 5vw, 2.8rem); line-height: 1.1; }
.cl-resultado small { opacity: .65; font-size: .8rem; margin-bottom: 14px; }

/* Orçamento */
.cl-grade { display: grid; grid-template-columns: 1.5fr 1fr; gap: 28px; align-items: start; }
.cl-defeitos { margin-top: 14px; }
.cl-qtd-linha { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 16px; max-width: 360px; }
.cl-qtd-linha .cl-rot { margin: 0; }
.cl-resumo { position: sticky; top: 84px; }

@media (max-width: 900px) {
  .cl-btu-caixa, .cl-grade { grid-template-columns: 1fr; }
  .cl-resumo { position: static; }
}
@media (max-width: 600px) {
  .cl-btu-caixa { padding: 22px 18px; margin: 0 -6px; border-radius: 22px; }
}