/* ===========================================================
   Sítio Casa dos Artistas — Estilo do site institucional
   Paleta: piscina / verão / evento / clima família e animado
   =========================================================== */

:root {
  --azul-piscina: #0ea5c4;
  --azul-piscina-escuro: #075985;
  --azul-profundo: #0c4a6e;
  --amarelo-sol: #fbbf24;
  --laranja-verao: #f97316;
  --verde-jardim: #22c55e;
  --branco: #ffffff;
  --off-white: #f7fbfd;
  --texto: #1e293b;
  --texto-suave: #475569;
  --bg-secao: #eaf7fb;
  --sombra: 0 10px 30px rgba(7, 89, 133, 0.12);
  --raio: 18px;
  --raio-peq: 10px;
  --fonte-titulo: "Baloo 2", "Poppins", sans-serif;
  --fonte-corpo: "Inter", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fonte-corpo);
  color: var(--texto);
  background: var(--branco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--fonte-titulo);
  font-weight: 700;
  color: var(--azul-piscina-escuro);
  line-height: 1.2;
  margin: 0 0 .5em;
}

a { color: inherit; text-decoration: none; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.secao { padding: 72px 0; }
.secao--alt { background: var(--bg-secao); }
.secao--escura {
  background: linear-gradient(160deg, var(--azul-profundo), var(--azul-piscina-escuro));
  color: var(--off-white);
}
.secao--escura h2, .secao--escura h3 { color: var(--branco); }

.kicker {
  display: inline-block;
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--laranja-verao);
  margin-bottom: 10px;
}

.titulo-secao { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.titulo-secao p { color: var(--texto-suave); font-size: 1.05rem; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  font-family: var(--fonte-corpo);
}
.btn:hover { transform: translateY(-2px); }
.btn--laranja { background: var(--laranja-verao); color: #fff; box-shadow: 0 8px 22px rgba(249,115,22,.35); }
.btn--laranja:hover { background: #ea6a0c; }
.btn--branco { background: var(--branco); color: var(--azul-piscina-escuro); }
.btn--outline { background: transparent; border: 2px solid var(--branco); color: var(--branco); }
.btn--sm { padding: 10px 20px; font-size: .9rem; }
.btn--full { width: 100%; justify-content: center; }
.btn--verde { background: var(--verde-jardim); color: #fff; }
.btn--azul { background: var(--azul-piscina); color: #fff; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* ---------- Header ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 18px rgba(7,89,133,.08);
}
.header .container { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.header__logo { display: flex; align-items: center; gap: 12px; font-family: var(--fonte-titulo); font-weight: 700; font-size: 1.15rem; color: var(--azul-piscina-escuro); }
.header__logo img { height: 52px; width: auto; }
.header__nav { display: flex; align-items: center; gap: 28px; }
.header__nav a { font-weight: 600; color: var(--azul-piscina-escuro); font-size: .95rem; }
.header__nav a:hover { color: var(--laranja-verao); }
.header__cta { display: flex; align-items: center; gap: 14px; }
.header__toggle { display: none; background: none; border: none; font-size: 1.6rem; color: var(--azul-piscina-escuro); cursor: pointer; }

@media (max-width: 900px) {
  .header__nav { position: fixed; top: 78px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 20px; gap: 16px; transform: translateY(-130%); transition: transform .25s ease; box-shadow: 0 10px 20px rgba(0,0,0,.08); }
  .header__nav.aberto { transform: translateY(0); }
  .header__toggle { display: block; }
}

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 92vh; display: flex; align-items: center; overflow: hidden; color: #fff; }
.hero__video, .hero__poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,42,66,.55) 0%, rgba(7,42,66,.35) 45%, rgba(7,42,66,.85) 100%); z-index: 1; }
.hero__conteudo { position: relative; z-index: 2; padding-top: 78px; }
.hero__conteudo .kicker { color: var(--amarelo-sol); }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 5vw, 3.6rem); max-width: 780px; }
.hero p.lead { font-size: 1.2rem; max-width: 620px; color: #eef8fc; margin-bottom: 32px; }
.hero__acoes { display: flex; flex-wrap: wrap; gap: 16px; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.hero__badge { background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.35); border-radius: 999px; padding: 8px 16px; font-size: .85rem; font-weight: 600; backdrop-filter: blur(4px); }

/* ---------- Amenidades / Diferenciais ---------- */
.grid-amenidades {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
}
.amenidade {
  background: var(--branco);
  border-radius: var(--raio);
  padding: 28px 24px;
  box-shadow: var(--sombra);
  border: 1px solid #e3f2f7;
  transition: transform .2s ease;
}
.amenidade:hover { transform: translateY(-5px); }
.amenidade__icone {
  width: 56px; height: 56px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--azul-piscina), var(--verde-jardim));
  font-size: 26px; margin-bottom: 16px; color: #fff;
}
.amenidade h3 { font-size: 1.05rem; margin-bottom: 6px; }
.amenidade p { color: var(--texto-suave); font-size: .92rem; margin: 0; }

/* ---------- Galeria ---------- */
.galeria { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.galeria__item { position: relative; border-radius: var(--raio-peq); overflow: hidden; aspect-ratio: 1/1; cursor: pointer; }
.galeria__item img, .galeria__item video { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.galeria__item:hover img, .galeria__item:hover video { transform: scale(1.08); }
.galeria__item--grande { grid-column: span 2; grid-row: span 2; }
.galeria__play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(7,42,66,.25); }
.galeria__play span { width: 56px; height: 56px; border-radius: 50%; background: rgba(255,255,255,.9); display: flex; align-items: center; justify-content: center; font-size: 22px; color: var(--azul-piscina-escuro); }

@media (max-width: 800px) {
  .galeria { grid-template-columns: repeat(2, 1fr); }
  .galeria__item--grande { grid-column: span 2; grid-row: span 1; aspect-ratio: 16/10; }
}

/* ---------- Vídeos em destaque ---------- */
.video-destaque { border-radius: var(--raio); overflow: hidden; box-shadow: var(--sombra); position: relative; }
.video-destaque video { width: 100%; aspect-ratio: 16/9; object-fit: cover; background: #000; }

/* ---------- Cards de Casa (1 e 2) ---------- */
.grid-casas { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.card-casa {
  background: var(--branco); border-radius: var(--raio); overflow: hidden;
  box-shadow: var(--sombra); border: 1px solid #e3f2f7; display: flex; flex-direction: column;
}
.card-casa__img { aspect-ratio: 16/10; object-fit: cover; width: 100%; background: linear-gradient(135deg, var(--azul-piscina), var(--azul-profundo)); }
.card-casa__corpo { padding: 26px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.card-casa__tag { display: inline-flex; align-self: flex-start; background: var(--bg-secao); color: var(--azul-piscina-escuro); font-size: .78rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.card-casa__tag--em-breve { background: #fff7e6; color: #b45309; }
.card-casa p.endereco { color: var(--texto-suave); font-size: .9rem; display: flex; gap: 6px; align-items: flex-start; }
.card-casa__acoes { margin-top: auto; display: flex; gap: 10px; flex-wrap: wrap; }

@media (max-width: 800px) { .grid-casas { grid-template-columns: 1fr; } }

/* ---------- Calendário de reservas ---------- */
.reserva-wrapper { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: flex-start; }
@media (max-width: 960px) { .reserva-wrapper { grid-template-columns: 1fr; } }

.seletor-casa { display: flex; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.seletor-casa button {
  flex: 1; min-width: 180px; padding: 14px; border-radius: var(--raio-peq); border: 2px solid #dbeefb;
  background: #fff; font-weight: 700; color: var(--azul-piscina-escuro); cursor: pointer; font-family: var(--fonte-corpo);
}
.seletor-casa button.ativo { border-color: var(--azul-piscina); background: var(--bg-secao); }

.calendario-card { background: #fff; border-radius: var(--raio); box-shadow: var(--sombra); padding: 24px; border: 1px solid #e3f2f7; }
.calendario-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.calendario-nav button { background: var(--bg-secao); border: none; width: 36px; height: 36px; border-radius: 50%; font-size: 1.1rem; cursor: pointer; color: var(--azul-piscina-escuro); }
.calendario-nav h4 { margin: 0; text-transform: capitalize; }
.calendario-grade { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; text-align: center; }
.calendario-grade .dia-semana { font-size: .72rem; font-weight: 700; color: var(--texto-suave); padding-bottom: 6px; text-transform: uppercase; }
.calendario-grade .dia {
  aspect-ratio: 1; display: flex; align-items: center; justify-content: center; border-radius: 10px;
  font-size: .88rem; cursor: pointer; position: relative; font-weight: 600; color: var(--texto);
  background: #f8fcfe; border: 1px solid transparent;
}
.dia.vazio { visibility: hidden; cursor: default; }
.dia.passado { color: #cbd5e1; cursor: not-allowed; background: transparent; }
.dia.disponivel:hover { border-color: var(--azul-piscina); }
.dia.selecionado { background: var(--azul-piscina); color: #fff; }
.dia.intervalo { background: #d7f0f7; }
.dia.ocupado-confirmada { background: #fde2e2; color: #b42323; cursor: not-allowed; }
.dia.ocupado-pendente { background: #fef3c7; color: #92610a; cursor: not-allowed; }
.dia.bloqueado { background: #e2e8f0; color: #94a3b8; cursor: not-allowed; }
.dia.hoje::after { content: ''; position: absolute; bottom: 4px; width: 5px; height: 5px; border-radius: 50%; background: var(--laranja-verao); }

.legenda { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 18px; font-size: .8rem; color: var(--texto-suave); }
.legenda span { display: inline-flex; align-items: center; gap: 6px; }
.legenda i { width: 12px; height: 12px; border-radius: 4px; display: inline-block; }

.resumo-selecao { background: var(--bg-secao); border-radius: var(--raio-peq); padding: 18px; margin-top: 18px; font-size: .92rem; }
.resumo-selecao strong { color: var(--azul-piscina-escuro); }

/* ---------- Formulário ---------- */
.form-card { background: #fff; border-radius: var(--raio); box-shadow: var(--sombra); padding: 28px; border: 1px solid #e3f2f7; }
.campo { margin-bottom: 16px; }
.campo label { display: block; font-weight: 700; font-size: .85rem; margin-bottom: 6px; color: var(--azul-piscina-escuro); }
.campo input, .campo select, .campo textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1.5px solid #dbeefb; font-size: .95rem; font-family: var(--fonte-corpo);
}
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--azul-piscina); }
.campo-linha { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .campo-linha { grid-template-columns: 1fr; } }
.checkbox-linha { display: flex; align-items: flex-start; gap: 10px; font-size: .88rem; color: var(--texto-suave); }
.checkbox-linha input { width: auto; margin-top: 4px; }
.regras-box { max-height: 180px; overflow-y: auto; background: var(--bg-secao); border-radius: 10px; padding: 14px; font-size: .82rem; white-space: pre-line; color: var(--texto-suave); margin-bottom: 12px; }

.alerta { padding: 14px 18px; border-radius: var(--raio-peq); font-size: .9rem; margin-bottom: 20px; }
.alerta--sucesso { background: #dcfce7; color: #15803d; }
.alerta--erro { background: #fee2e2; color: #b91c1c; }
.alerta--info { background: #dbeafe; color: #1d4ed8; }
.alerta--aviso { background: #fef3c7; color: #92610a; }

/* ---------- Depoimentos / confiança ---------- */
.tira-confianca { display: flex; flex-wrap: wrap; justify-content: center; gap: 40px; color: var(--branco); text-align: center; }
.tira-confianca .item strong { display: block; font-size: 2rem; font-family: var(--fonte-titulo); color: var(--amarelo-sol); }
.tira-confianca .item span { font-size: .85rem; opacity: .85; }

/* ---------- Contato / mapa ---------- */
.grid-contato { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
@media (max-width: 900px) { .grid-contato { grid-template-columns: 1fr; } }
.mapa-frame { border-radius: var(--raio); overflow: hidden; box-shadow: var(--sombra); border: none; width: 100%; height: 360px; }
.contato-info { display: flex; flex-direction: column; gap: 18px; }
.contato-info .linha { display: flex; gap: 14px; align-items: flex-start; }
.contato-info .linha .ic { width: 44px; height: 44px; border-radius: 12px; background: var(--bg-secao); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }

/* ---------- Footer ---------- */
.footer { background: var(--azul-profundo); color: #cfe9f4; padding: 56px 0 24px; }
.footer .container { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
@media (max-width: 800px) { .footer .container { grid-template-columns: 1fr; } }
.footer h4 { color: #fff; font-size: 1rem; }
.footer a { color: #cfe9f4; font-size: .9rem; }
.footer a:hover { color: var(--amarelo-sol); }
.footer ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer__base { border-top: 1px solid rgba(255,255,255,.12); margin-top: 40px; padding-top: 20px; text-align: center; font-size: .8rem; color: #9cc4d6; }
.footer__social { display: flex; gap: 12px; margin-top: 10px; }
.footer__social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center; }

/* ---------- WhatsApp flutuante ---------- */
.whatsapp-flutuante {
  position: fixed; bottom: 24px; right: 24px; z-index: 400;
  background: #25d366; color: #fff; width: 62px; height: 62px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 30px;
  box-shadow: 0 10px 25px rgba(0,0,0,.25); animation: pulsar 2.4s infinite;
}
@keyframes pulsar { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,.5); } 70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); } 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); } }

/* ---------- Utilidades ---------- */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.badge-em-breve { display: inline-block; background: #fff7e6; color: #b45309; font-weight: 700; padding: 6px 14px; border-radius: 999px; font-size: .8rem; }
.skeleton-media { background: repeating-linear-gradient(135deg, #dceffb, #dceffb 10px, #cfe9f4 10px, #cfe9f4 20px); display: flex; align-items: center; justify-content: center; color: var(--azul-piscina-escuro); font-weight: 700; text-align: center; padding: 20px; }

/* ---------- Modal lightbox ---------- */
.lightbox { position: fixed; inset: 0; background: rgba(3,20,32,.92); z-index: 900; display: none; align-items: center; justify-content: center; padding: 24px; }
.lightbox.aberto { display: flex; }
.lightbox__conteudo { max-width: 900px; width: 100%; }
.lightbox__conteudo img, .lightbox__conteudo video { width: 100%; border-radius: 12px; max-height: 82vh; object-fit: contain; background: #000; }
.lightbox__fechar { position: absolute; top: 20px; right: 28px; color: #fff; font-size: 2rem; cursor: pointer; background: none; border: none; }