/* ==========================================================================
   COMPONENTES — elementos reutilizáveis
   Botões, cabeçalho, marca, FAQ, modal e botão de WhatsApp.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Botões
   -------------------------------------------------------------------------- */
.btn{
  display:inline-flex; align-items:center; gap:.6em; justify-content:center;
  padding:16px 30px; border-radius:999px; font-size:14px; font-weight:400;
  letter-spacing:.09em; text-transform:uppercase; transition:.35s ease; text-align:center;
}
.btn--principal{background:var(--verde); color:var(--areia)}
.btn--principal:hover{background:var(--verde-2); transform:translateY(-2px)}
.btn--claro{background:var(--areia); color:var(--verde)}
.btn--claro:hover{background:#fff; transform:translateY(-2px)}
.btn--linha{border:1px solid var(--linha); color:var(--tinta)}
.btn--linha:hover{border-color:var(--tinta); background:rgba(38,35,32,.04)}
.btn svg{width:17px; height:17px; flex:none}

/* --------------------------------------------------------------------------
   2. Cabeçalho fixo, marca (logo) e menu
   -------------------------------------------------------------------------- */
.topo{
  position:fixed; inset:0 0 auto 0; z-index:60;
  background:rgba(251,249,246,.86); backdrop-filter:blur(14px);
  border-bottom:1px solid transparent; transition:.4s ease;
}
.topo.rolado{border-bottom-color:var(--linha); background:rgba(251,249,246,.96)}
.topo__in{display:flex; align-items:center; justify-content:space-between; gap:24px; height:82px; transition:.4s ease}
.topo.rolado .topo__in{height:70px}

/* MARCA (logo nº 3 recriada em tipografia) */
.marca{display:block; text-align:center; line-height:1}
.marca__nome{
  display:block; font-family:var(--display); font-weight:400;
  font-size:clamp(1.22rem,2.4vw,1.6rem); letter-spacing:.015em; color:var(--taupe);
}
.marca__cargo{
  display:block; margin-top:6px; font-size:8.5px; letter-spacing:.42em;
  text-transform:uppercase; color:var(--taupe-claro); font-weight:400;
}
.marca--rodape .marca__nome{color:var(--areia); font-size:1.7rem}
.marca--rodape .marca__cargo{color:var(--verde-claro)}

.nav{display:flex; align-items:center; gap:30px}
.nav a{font-size:13.5px; letter-spacing:.05em; color:var(--tinta-60); transition:color .3s}
.nav a:hover{color:var(--tinta)}
.topo .btn{padding:12px 22px; font-size:12px}

/* Botão de WhatsApp no cabeçalho — sempre visível, inclusive no celular */
.topo__acoes{display:flex; align-items:center; gap:6px; flex:none}
.topo__zap{flex:none; white-space:nowrap}
.topo__zap svg{width:16px; height:16px}

.menu-btn{display:none; width:44px; height:44px; align-items:center; justify-content:center}
.menu-btn span{display:block; width:22px; height:1px; background:var(--tinta); position:relative; transition:.3s}
.menu-btn span::before,.menu-btn span::after{content:''; position:absolute; left:0; width:22px; height:1px; background:var(--tinta); transition:.3s}
.menu-btn span::before{top:-7px} .menu-btn span::after{top:7px}
.menu-aberto .menu-btn span{background:transparent}
.menu-aberto .menu-btn span::before{top:0; transform:rotate(45deg)}
.menu-aberto .menu-btn span::after{top:0; transform:rotate(-45deg)}

/* --------------------------------------------------------------------------
   3. Acordeão de perguntas frequentes
   -------------------------------------------------------------------------- */
.faq__in{display:grid; grid-template-columns:.8fr 1.2fr; gap:clamp(32px,6vw,78px); align-items:start}
.faq__lista{border-top:1px solid var(--linha)}
.item{border-bottom:1px solid var(--linha)}
.item__btn{
  width:100%; display:flex; align-items:flex-start; justify-content:space-between; gap:26px;
  padding:26px 0; text-align:left; font-family:var(--display); font-size:1.32rem; line-height:1.3;
}
.item__btn:hover{color:var(--taupe)}
.item__sinal{position:relative; width:15px; height:15px; flex:none; margin-top:.42em}
.item__sinal::before,.item__sinal::after{content:''; position:absolute; background:var(--taupe); transition:.35s ease}
.item__sinal::before{top:7px; left:0; width:15px; height:1px}
.item__sinal::after{left:7px; top:0; width:1px; height:15px}
.item.aberto .item__sinal::after{transform:rotate(90deg); opacity:0}
.item__corpo{max-height:0; overflow:hidden; transition:max-height .45s cubic-bezier(.3,.7,.2,1)}
.item__corpo p{padding-bottom:26px; color:var(--tinta-60); font-size:.99rem; max-width:64ch}

/* --------------------------------------------------------------------------
   4. Modal de agendamento e campos de formulário
   -------------------------------------------------------------------------- */
.modal{position:fixed; inset:0; z-index:90; display:none; align-items:center; justify-content:center; padding:20px}
.modal.aberto{display:flex}
.modal__fundo{position:absolute; inset:0; background:rgba(38,35,32,.62); backdrop-filter:blur(3px)}
.modal__caixa{
  position:relative; background:var(--papel); border-radius:6px; width:100%; max-width:470px;
  padding:clamp(28px,5vw,44px); max-height:92vh; overflow-y:auto; box-shadow:0 40px 90px -30px rgba(0,0,0,.5);
}
.modal__x{position:absolute; top:14px; right:14px; width:38px; height:38px; font-size:22px; color:var(--tinta-60); line-height:1}
.modal h3{font-size:1.9rem; margin-bottom:10px}
.modal__sub{color:var(--tinta-60); font-size:.95rem; margin-bottom:26px}
.campo{margin-bottom:16px}
.campo label{display:block; font-size:11px; letter-spacing:.18em; text-transform:uppercase; color:var(--taupe); margin-bottom:7px}
.campo input,.campo select,.campo textarea{
  width:100%; padding:13px 15px; border:1px solid var(--linha); border-radius:3px;
  background:#fff; font:inherit; font-size:15px; color:var(--tinta);
}
.campo textarea{min-height:84px; resize:vertical}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:none; border-color:var(--taupe)}
.lgpd{display:flex; gap:10px; align-items:flex-start; font-size:.82rem; color:var(--tinta-60); margin:6px 0 22px; line-height:1.55}
.lgpd input{margin-top:4px; flex:none; accent-color:var(--verde)}
.lgpd a{text-decoration:underline}
.modal .btn{width:100%}

/* --------------------------------------------------------------------------
   5. Botão flutuante de WhatsApp
   -------------------------------------------------------------------------- */
.zap{
  position:fixed; z-index:70;
  right:20px; bottom:calc(20px + env(safe-area-inset-bottom, 0px));
  width:58px; height:58px; border-radius:50%;
  background:#25D366; display:flex; align-items:center; justify-content:center;
  box-shadow:0 12px 30px -8px rgba(37,211,102,.6); transition:.35s ease;
}
.zap:hover{transform:scale(1.07); background:#1FBF57}
.zap svg{width:30px; height:30px; fill:#fff}

/* --------------------------------------------------------------------------
   6. Animação de entrada ao rolar a página
   -------------------------------------------------------------------------- */
.rev{opacity:0; transform:translateY(20px)}
.rev.visivel{opacity:1; transform:none; transition:opacity .85s ease, transform .85s cubic-bezier(.2,.7,.2,1)}
.rev-d1{transition-delay:.08s} .rev-d2{transition-delay:.16s} .rev-d3{transition-delay:.24s}

/* --------------------------------------------------------------------------
   7. Estado de erro nos campos do formulário (aplicado via JS)
   -------------------------------------------------------------------------- */
.campo--erro,
input.campo--erro{border-color:#B4534B !important}
.lgpd input.campo--erro{outline:2px solid #B4534B; outline-offset:2px}