/* =============================================
   COMPONENTES — navbar, menu mobile, flutuantes, card, formulário
   Classes/IDs pareiam com js/nav.js + js/navbar.js + js/agendamento.js
   ============================================= */

/* Navbar */
#navbar {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  display: flex; align-items: center; gap: var(--space-8);
  padding: var(--space-4) var(--space-8);
  transition: background-color var(--transition);
}
#navbar.scrolled {
  background: rgba(245, 238, 234, .88); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.nav-logo { display: inline-flex; align-items: center; gap: var(--space-2); font-family: var(--font-display); font-weight: 600; font-size: var(--text-lg); letter-spacing: -0.01em; margin-right: auto; }
.logo-marca { fill: none; stroke: var(--primary); stroke-width: 2; stroke-linecap: round; flex-shrink: 0; }
.nav-links { display: flex; gap: var(--space-6); }
.nav-links a { font-weight: 500; padding-block: var(--space-2); background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size var(--transition); }
.nav-links a:hover { background-size: 100% 1px; }
.nav-cta { min-height: 42px; padding-block: var(--space-2); }

/* Hamburger (#nav-toggle) */
#nav-toggle { display: none; width: 44px; height: 44px; position: relative; z-index: 110; }
#nav-toggle span { position: absolute; left: 10px; width: 24px; height: 2px; background: var(--ink); transition: transform var(--transition), opacity var(--transition); }
#nav-toggle span:nth-child(1) { top: 14px; }
#nav-toggle span:nth-child(2) { top: 21px; }
#nav-toggle span:nth-child(3) { top: 28px; }
#nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#nav-toggle.open span:nth-child(2) { opacity: 0; }
#nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menu mobile */
.nav-mobile {
  position: fixed; inset: 0; z-index: 95;   /* abaixo do #navbar (100): o X do hamburger fica visível */
  display: flex; flex-direction: column; align-items: flex-start; justify-content: center;
  gap: var(--space-6); padding-inline: var(--space-8); background: var(--paper);
  transform: translateX(100%); transition: transform .5s var(--ease);
}
.nav-mobile.open { transform: none; }
.nav-mobile a:not(.btn-primary) { min-height: 44px; font-family: var(--font-display); font-size: 2.25rem; font-weight: 600; letter-spacing: -0.02em; }
.nav-mobile .btn-primary { margin-top: var(--space-4); }

/* Flutuantes */
#wa-float {
  position: fixed; right: var(--space-6); bottom: var(--space-6); z-index: 90;
  display: grid; place-items: center; width: 56px; height: 56px;
  background: #25D366; color: var(--white); border-radius: 50%;
  box-shadow: 0 6px 20px rgba(42, 24, 36, .25); transition: transform var(--transition);
}
#wa-float:hover { transform: scale(1.08); }
#back-top {
  position: fixed; right: var(--space-6); bottom: calc(var(--space-6) + 72px); z-index: 90;
  display: grid; place-items: center; width: 44px; height: 44px;
  background: var(--paper); color: var(--ink);
  border: 1px solid var(--color-border); border-radius: 50%;
  opacity: 0; visibility: hidden; transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}
#back-top.visible { opacity: 1; visibility: visible; }
#back-top:hover { transform: translateY(-3px); }

/* Card */
.card { padding: var(--space-8); border-radius: var(--radius-lg); background: var(--white); border: 1px solid var(--color-border); box-shadow: var(--shadow-card); }

/* Agendamento em etapas */
.agenda-caixa { display: grid; gap: var(--space-6); min-width: 0; }
.agenda-passos { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-2); counter-reset: passo; }
.agenda-passos li { counter-increment: passo; display: grid; gap: var(--space-2); font-size: var(--text-xs); font-weight: 600; color: var(--color-text-muted); }
.agenda-passos li::before { content: ""; height: 4px; border-radius: 2px; background: var(--surface); transition: background-color var(--transition); }
.agenda-passos li.feito::before, .agenda-passos li.atual::before { background: var(--primary); }
.agenda-passos li.atual { color: var(--ink); }
.agenda-etapa-titulo { font-size: var(--text-xl); }
.agenda-etapa-titulo:focus { outline: none; }
.agenda-corpo { display: grid; gap: var(--space-6); min-width: 0; }
.agenda-nav { display: flex; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; }
.agenda-nav .btn-primary { margin-left: auto; }
.agenda-dica { font-size: var(--text-sm); }

/* Cartões de escolha: radio nativo escondido, o cartão inteiro é o alvo */
.escolhas-grupo { border: 0; min-width: 0; }
.escolhas-grupo legend { margin-bottom: var(--space-3); font-size: var(--text-sm); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--color-text-muted); }
.escolhas { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: var(--space-2); }
.escolha {
  position: relative; display: grid; gap: 2px; min-height: 48px; padding: var(--space-3) var(--space-4);
  border: 1px solid rgba(42, 24, 36, .2); border-radius: var(--radius-lg); background: var(--white); cursor: pointer;
  transition: border-color var(--transition), background-color var(--transition);
}
.escolha:hover { border-color: var(--ink); }
.escolha input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.escolha-t { font-weight: 600; color: var(--ink); }
.escolha-d { font-size: var(--text-sm); color: var(--color-text-muted); }
.escolha:has(input:checked) { border-color: var(--primary); background: var(--blush); box-shadow: inset 0 0 0 1px var(--primary); }
.escolha:has(input:focus-visible) { outline: 3px solid var(--ink); outline-offset: 2px; }
.escolhas-linha { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: var(--space-2); overscroll-behavior-x: contain; }
.escolha-dia { flex: 0 0 76px; text-align: center; scroll-snap-align: start; }
.escolha-dia .escolha-d { text-transform: capitalize; }
.escolhas-horas { grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); }
.escolhas-horas .escolha { text-align: center; }

/* Dados + resumo */
.agenda-dados { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.campo { display: grid; gap: var(--space-2); align-content: start; min-width: 0; }
.campo-largo { grid-column: 1 / -1; }
.campo label { font-size: var(--text-sm); font-weight: 600; color: var(--ink); }
.campo input, .campo textarea {
  width: 100%; min-height: 48px; padding: var(--space-3) var(--space-4);
  font: inherit; font-size: var(--text-base); color: var(--ink);
  background: var(--paper); border: 1px solid rgba(42, 24, 36, .28); border-radius: var(--radius-sm);
  transition: border-color var(--transition);
}
.campo textarea { resize: vertical; }
.campo input:focus-visible, .campo textarea:focus-visible { outline-offset: 0; border-color: var(--ink); }
.campo-erro { font-size: var(--text-sm); font-weight: 600; color: var(--accent-text); }
.campo-erro:empty { display: none; }
.agenda-resumo { display: grid; }
.agenda-resumo div { display: grid; grid-template-columns: 7.5rem 1fr; gap: var(--space-4); padding-block: var(--space-3); border-bottom: 1px solid var(--color-border); }
.agenda-resumo dt { font-size: var(--text-sm); color: var(--color-text-muted); }
.agenda-resumo dd { font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.agenda-ok { display: grid; gap: var(--space-4); justify-items: start; }
.agenda-ok h3:focus { outline: none; }
.agenda-ok .agenda-nav { width: 100%; justify-content: flex-start; }
.agenda-ok .agenda-nav .btn-primary { margin-left: 0; }
.agenda-ok-icone { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: var(--blush); color: var(--primary); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Página 404 */
.page-404 { min-height: 100vh; display: grid; place-content: center; gap: 1.5rem; text-align: center; justify-items: center; }
.page-404-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Selo de modelo (js/selo-modelo.js), canto oposto ao WhatsApp */
#selo-modelo {
  position: fixed; left: var(--space-6); bottom: var(--space-6); z-index: 90;
  display: flex; align-items: center; max-width: calc(100% - var(--space-6) * 2 - 56px - var(--space-4));
  background: var(--ink); color: var(--paper); border: 1px solid rgba(255, 255, 255, .22); border-radius: 999px;
  font-family: var(--font-body); font-size: 0.8125rem; line-height: 1.2;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .25);
}
#selo-modelo a { display: flex; align-items: center; min-height: 44px; padding-inline: 1rem 0.25rem; color: inherit; text-decoration: none; }
#selo-modelo a:hover { text-decoration: underline; }
#selo-modelo button { display: grid; place-items: center; width: 44px; height: 44px; background: none; border: 0; color: inherit; opacity: .7; cursor: pointer; }
#selo-modelo button:hover { opacity: 1; }
#selo-modelo .selo-curto { display: none; }
@media (max-width: 640px) {
  #selo-modelo { left: var(--space-4); bottom: var(--space-4); max-width: calc(100% - var(--space-4) * 3 - 52px); }
  #selo-modelo .selo-longo { display: none; }
  #selo-modelo .selo-curto { display: inline; }
}