/* =========================================================================
   Agenda Inteligente — MEDC  |  Página de conteúdo do site
   -------------------------------------------------------------------------
   Header e footer IDÊNTICOS ao /blog/ e ao /prontuario_ia/ (mesma marcação
   + ../js/main.js). A peça central é um "vídeo" = slideshow dos prints do
   manual (Seção 5), com transição, legendas e controles. Paleta teal.
   ========================================================================= */

:root{
  --brand:#0FA3A0;        /* teal */
  --cta:#0A6B69;          /* teal escuro */
  --cta-hover:#085855;
  --brand-050:#E9F6F5;
  --ink:#12263A;
  --muted:#566573;
  --bg:#F6FAFB;
  --surface:#FFFFFF;
  --line:#E3ECEF;
  --accent:#F4A259;
  --shadow:0 6px 24px rgba(16,38,58,.08);
  --shadow-lg:0 18px 48px rgba(16,38,58,.14);
  --radius:14px;
  --maxw:1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  padding-top:70px;                 /* compensa o header fixo do blog */
  overflow-x:hidden;
}
img{ max-width:100%; display:block; height:auto; }
a{ color:var(--cta); }

.container{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 20px; }
.container-narrow{ max-width:760px; }
:target{ scroll-margin-top:84px; }

.skip-link{
  position:absolute; left:-9999px; top:0; background:var(--cta); color:#fff;
  padding:10px 16px; border-radius:0 0 8px 0; z-index:1200;
}
.skip-link:focus{ left:0; }
a:focus-visible, button:focus-visible, summary:focus-visible{
  outline:3px solid var(--accent); outline-offset:2px; border-radius:6px;
}

/* =========================================================================
   HEADER / NAV / FOOTER — iguais ao /blog/ (site principal)
   ========================================================================= */
.menu-overlay{
  display:none; position:fixed; top:0; left:0; right:0; bottom:0;
  background:rgba(0,0,0,.5); z-index:99;
}
.header-nav{
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(0,0,0,.05);
  position:fixed; top:0; left:0; right:0; z-index:1000; transition:all .3s ease;
}
.nav-container{
  max-width:1400px; margin:0 auto; display:flex;
  justify-content:space-between; align-items:center; padding:1rem 2rem;
}
.logo{
  display:flex; align-items:center; gap:0; font-size:24px; font-weight:700;
  color:#0052CC; text-decoration:none; pointer-events:auto; cursor:pointer;
}
.logo-img{ height:40px; width:auto; pointer-events:none; }
.nav-menu{ display:flex; list-style:none; gap:2rem; align-items:center; }
.nav-menu a{
  color:#374151; text-decoration:none; font-weight:500;
  transition:color .3s ease; position:relative;
}
.nav-menu a:hover{ color:#0052CC; }
.nav-menu a:after{
  content:''; position:absolute; bottom:-8px; left:0; width:0; height:2px;
  background:#0052CC; transition:width .3s ease;
}
.nav-menu a:hover:after{ width:100%; }

/* Dropdown "Recursos" */
.nav-menu .has-submenu{ position:relative; }
.nav-menu .submenu-toggle{ display:inline-flex; align-items:center; gap:6px; }
.nav-menu .caret{ transition:transform .2s ease; }
.nav-menu .has-submenu:hover .caret,
.nav-menu .has-submenu:focus-within .caret{ transform:rotate(180deg); }
.nav-menu .submenu{
  list-style:none; position:absolute; top:calc(100% + 10px); left:0; min-width:236px;
  background:#fff; border:1px solid #e5e7eb; border-radius:10px;
  box-shadow:0 14px 34px rgba(16,38,58,.16); padding:8px;
  opacity:0; visibility:hidden; transform:translateY(6px);
  transition:opacity .18s ease, transform .18s ease, visibility .18s; z-index:1001;
}
.nav-menu .submenu::before{ content:''; position:absolute; top:-12px; left:0; right:0; height:12px; }
.nav-menu .has-submenu:hover .submenu,
.nav-menu .has-submenu:focus-within .submenu{ opacity:1; visibility:visible; transform:translateY(0); }
.nav-menu .submenu li{ margin:0; }
.nav-menu .submenu a{ display:block; padding:10px 12px; border-radius:8px; color:#374151; font-weight:500; white-space:nowrap; }
.nav-menu .submenu a:hover{ background:#eef4ff; color:#0052CC; }
.nav-menu .submenu a::after{ display:none; }
@media (max-width:768px){
  .nav-menu .submenu{
    position:static; opacity:1; visibility:visible; transform:none;
    box-shadow:none; border:none; background:transparent; padding:2px 0 2px 14px; min-width:0;
  }
  .nav-menu .submenu::before{ display:none; }
  .nav-menu .caret{ display:none; }
}
.cta-button{
  background:linear-gradient(135deg,#0052CC,#2684FF); color:white;
  padding:12px 24px; border:none; border-radius:8px; text-decoration:none;
  font-weight:600; transition:all .3s ease;
  box-shadow:0 4px 12px rgba(0,82,204,.2); cursor:pointer;
}
.cta-button:hover{ transform:translateY(-2px); box-shadow:0 8px 24px rgba(0,82,204,.3); }
.mobile-menu-toggle{
  display:none; background:none; border:none; cursor:pointer;
  flex-direction:column; gap:5px;
}
.mobile-menu-toggle span{ width:25px; height:3px; background:#1a1a1a; transition:.3s; }

@media (max-width:768px){
  .nav-container{ padding:4px 20px; }
  .mobile-menu-toggle{ display:flex; }
  .nav-wrapper{ display:none; }
  .nav-wrapper.active{
    display:block; position:absolute; top:70px; left:0; right:0;
    background:white; border-bottom:1px solid #e5e7eb;
  }
  .nav-menu{ flex-direction:column; gap:15px; padding:20px; }
  .cta-button{ display:none; }
}

/* Footer (site principal) */
.footer{ background:#1a1a1a; color:white; padding:60px 0 30px; margin-top:0; }
.section-container{ max-width:1400px; margin:0 auto; padding:0 2rem; }
.footer-content{
  display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:3rem; margin-bottom:2rem;
}
.footer-section h4{ margin-bottom:1.5rem; color:#ffffff; font-weight:700; }
.footer-section p{ color:#94a3b8; line-height:1.6; }
.footer-section ul{ list-style:none; }
.footer-section ul li{ margin-bottom:.75rem; }
.footer-section ul li a{ color:#94a3b8; text-decoration:none; transition:color .3s ease; }
.footer-section ul li a:hover{ color:white; }
.footer-bottom{ border-top:1px solid #374151; padding-top:2rem; text-align:center; color:#64748b; }
.footer-bottom p{ margin-bottom:10px; color:#64748b; }
.footer-bottom a{ color:#64748b; text-decoration:none; transition:color .3s ease; }
.footer-bottom a:hover{ color:#ffffff; }

@media (max-width:768px){
  .footer-content{ grid-template-columns:1fr; }
  .section-container{ padding:0 20px; }
}

/* =========================================================================
   CONTEÚDO
   ========================================================================= */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  font-weight:700; text-decoration:none; cursor:pointer; border:none;
  border-radius:10px; transition:transform .15s ease, background .2s ease, box-shadow .2s ease;
  line-height:1.1; text-align:center;
}
.btn-primary{ background:var(--cta); color:#fff; box-shadow:0 6px 16px rgba(10,107,105,.28); }
.btn-primary:hover{ background:var(--cta-hover); transform:translateY(-2px); }
.btn-ghost{ background:transparent; color:var(--cta); border:2px solid var(--line); }
.btn-ghost:hover{ border-color:var(--brand); color:var(--cta-hover); }
.btn-lg{ padding:16px 26px; font-size:1.05rem; }

/* Hero */
.hero{ padding:44px 0 22px; text-align:center; }
.hero-inner{ max-width:820px; margin:0 auto; }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.86rem; font-weight:700; letter-spacing:.02em;
  color:var(--cta); background:var(--brand-050);
  padding:7px 14px; border-radius:999px; margin-bottom:18px;
}
.eyebrow .dot{ width:8px; height:8px; border-radius:50%; background:var(--brand); }
h1{
  font-size:clamp(2rem, 6vw, 3.3rem); line-height:1.12; font-weight:800;
  letter-spacing:-.02em; margin-bottom:18px;
}
.hl{ color:var(--cta); box-shadow:inset 0 -.42em 0 rgba(244,162,89,.35); }
.hero-sub{ font-size:clamp(1.05rem,2.4vw,1.25rem); color:var(--muted); max-width:660px; margin:0 auto 26px; }
.hero-cta{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.hero-trust{ margin-top:18px; font-size:.9rem; color:var(--muted); }

/* =========================================================================
   "VÍDEO" = SLIDESHOW PLAYER dos prints
   Sem JS: galeria empilhada (progressive enhancement).
   Com JS: JS adiciona .js ao .player-wrap → moldura 16:9 + controles.
   ========================================================================= */
.demo{ padding:14px 0 52px; }
.player-wrap{ width:100%; max-width:1040px; margin:0 auto; }

/* --- base (sem JS): galeria --- */
.player{ position:relative; }
.slide{ margin:0 0 22px; }
.slide img{
  width:100%; height:auto; display:block; border-radius:var(--radius);
  border:1px solid var(--line); box-shadow:var(--shadow); background:#0e1c2a;
}
.slide figcaption{ color:var(--muted); font-weight:600; text-align:center; padding:10px 4px 0; font-size:.95rem; }
.pv-nav, .pv-progress, .player-controls{ display:none; }

/* --- com JS: player --- */
.player-wrap.js .player{
  aspect-ratio:16 / 9; border-radius:var(--radius); overflow:hidden;
  box-shadow:var(--shadow-lg); background:#0e1c2a; border:1px solid var(--line);
}
.player-wrap.js .slide{
  position:absolute; inset:0; margin:0; opacity:0; visibility:hidden;
  transition:opacity .6s ease; will-change:opacity;
}
.player-wrap.js .slide.is-active{ opacity:1; visibility:visible; }
.player-wrap.js .slide img{
  width:100%; height:100%; object-fit:contain; border:none; border-radius:0;
  box-shadow:none;
}
.player-wrap.js .slide figcaption{
  position:absolute; left:0; right:0; bottom:0; margin:0;
  padding:44px 64px 16px; color:#fff; text-align:center;
  background:linear-gradient(transparent, rgba(6,18,28,.86));
  font-size:clamp(.9rem,2.2vw,1.06rem); font-weight:600;
}

/* barra de progresso (topo da moldura) */
.player-wrap.js .pv-progress{
  display:block; position:absolute; top:0; left:0; right:0; height:4px;
  background:rgba(255,255,255,.18); z-index:3;
}
.player-wrap.js .pv-progress span{
  display:block; height:100%; width:0; background:var(--brand);
}
.player-wrap.js.is-playing .pv-progress span.run{
  animation:pv-fill var(--pv-dur,4500ms) linear forwards;
}
@keyframes pv-fill{ from{ width:0 } to{ width:100% } }

/* setas prev/next */
.player-wrap.js .pv-nav{
  display:flex; align-items:center; justify-content:center;
  position:absolute; top:50%; transform:translateY(-50%); z-index:3;
  width:44px; height:44px; border-radius:50%; border:none; cursor:pointer;
  background:rgba(6,18,28,.45); color:#fff; opacity:0; transition:opacity .2s, background .2s;
}
.player-wrap.js .player:hover .pv-nav,
.player-wrap.js .pv-nav:focus-visible{ opacity:1; }
.player-wrap.js .pv-nav:hover{ background:rgba(10,107,105,.9); }
.player-wrap.js .pv-prev{ left:12px; }
.player-wrap.js .pv-next{ right:12px; }

/* barra de controles (abaixo da moldura) */
.player-wrap.js .player-controls{
  display:flex; align-items:center; gap:14px; margin-top:14px;
  padding:0 4px;
}
.pv-play{
  flex:0 0 auto; width:40px; height:40px; border-radius:50%; border:none; cursor:pointer;
  background:var(--cta); color:#fff; display:inline-flex; align-items:center; justify-content:center;
}
.pv-play:hover{ background:var(--cta-hover); }
.pv-play .ico-pause{ display:inline-flex; }
.pv-play .ico-play{ display:none; }
.player-wrap:not(.is-playing) .pv-play .ico-pause{ display:none; }
.player-wrap:not(.is-playing) .pv-play .ico-play{ display:inline-flex; }
.pv-dots{ display:flex; gap:8px; flex-wrap:wrap; flex:1 1 auto; }
.pv-dot{
  width:9px; height:9px; padding:0; border-radius:50%; border:none; cursor:pointer;
  background:#cbd7dd; transition:background .2s, transform .2s;
}
.pv-dot:hover{ background:var(--brand); }
.pv-dot.is-active{ background:var(--cta); transform:scale(1.25); }
.pv-count{ flex:0 0 auto; color:var(--muted); font-weight:600; font-size:.9rem; font-variant-numeric:tabular-nums; }

.demo-caption{ text-align:center; color:var(--muted); font-weight:600; margin-top:16px; font-size:.95rem; }

/* Seções */
.section{ padding:64px 0; }
.section-alt{ background:var(--surface); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.section-title{ font-size:clamp(1.6rem,4vw,2.3rem); font-weight:800; letter-spacing:-.02em; text-align:center; }
.section-lead{ text-align:center; color:var(--muted); max-width:640px; margin:12px auto 0; font-size:1.05rem; }

/* Cards de funcionalidades */
.cards{ display:grid; gap:20px; margin-top:38px; }
.card{ background:var(--bg); border:1px solid var(--line); border-radius:var(--radius); padding:26px 22px; }
.section-alt .card{ background:var(--surface); }
.card-ico{ display:inline-flex; color:var(--cta); background:var(--brand-050); padding:11px; border-radius:12px; }
.card h3{ margin:14px 0 6px; font-size:1.12rem; }
.card p{ color:var(--muted); font-size:.97rem; }

/* Linhas alternadas imagem + texto */
.feature-row{ display:grid; gap:24px; align-items:center; margin-top:52px; }
.feature-row:first-of-type{ margin-top:38px; }
.fr-media img{ width:100%; height:auto; aspect-ratio:16 / 9; object-fit:cover; border-radius:var(--radius); border:1px solid var(--line); box-shadow:var(--shadow); }
.fr-text h3{ font-size:clamp(1.3rem,3vw,1.6rem); font-weight:800; letter-spacing:-.01em; margin-bottom:10px; }
.fr-text p{ color:var(--muted); }
.fr-list{ list-style:none; margin-top:14px; display:grid; gap:8px; }
.fr-list li{ position:relative; padding-left:28px; color:var(--ink); }
.fr-list li::before{
  content:""; position:absolute; left:0; top:.15em; width:18px; height:18px; border-radius:50%;
  background:var(--brand-050) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%230A6B69' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
}
@media(min-width:820px){
  .feature-row{ grid-template-columns:1fr 1fr; gap:48px; }
  .feature-row.reverse .fr-media{ order:2; }
}

/* Destaque (faixa) */
.highlight{
  margin-top:44px; display:grid; gap:26px 34px; grid-template-columns:1fr;
  background:linear-gradient(150deg,var(--cta),var(--brand)); color:#fff;
  border-radius:var(--radius); padding:30px 32px; box-shadow:var(--shadow-lg);
}
.highlight-item{ display:flex; align-items:flex-start; gap:16px; }
.hi-ico{
  flex:0 0 auto; width:48px; height:48px; border-radius:12px;
  display:inline-flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,.16); color:#fff;
}
.highlight-item h3{ font-size:1.18rem; margin:2px 0 6px; }
.highlight-item p{ color:rgba(255,255,255,.92); font-size:.98rem; }
.highlight-item strong{ color:#fff; }

/* FAQ */
.faq{ margin-top:30px; display:grid; gap:12px; }
.faq details{ background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:2px 20px; }
.faq summary{
  cursor:pointer; font-weight:700; padding:18px 0; list-style:none;
  display:flex; justify-content:space-between; align-items:center; gap:12px;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"+"; font-size:1.5rem; color:var(--cta); font-weight:700; line-height:1; }
.faq details[open] summary::after{ content:"–"; }
.faq details p{ color:var(--muted); padding:0 0 18px; }

/* CTA final */
.cta-final{ text-align:center; padding:72px 0; background:linear-gradient(160deg,#0A6B69,#0FA3A0); color:#fff; }
.cta-final h2{ font-size:clamp(1.7rem,4vw,2.4rem); font-weight:800; letter-spacing:-.02em; }
.cta-final p{ max-width:560px; margin:14px auto 26px; color:rgba(255,255,255,.92); font-size:1.08rem; }
.cta-final .btn-primary{ background:#fff; color:var(--cta); box-shadow:0 10px 26px rgba(0,0,0,.2); }
.cta-final .btn-primary:hover{ background:#f0fbfa; }
.cta-alt{ margin-top:16px; font-size:.95rem; }
.cta-alt a{ color:#fff; text-decoration:underline; }

/* Responsivo */
@media (min-width:720px){
  .cards{ grid-template-columns:repeat(2,1fr); }
  .highlight{ grid-template-columns:1fr 1fr; }
}
@media (min-width:1000px){
  .cards{ grid-template-columns:repeat(3,1fr); }
  .hero{ padding:64px 0 26px; }
}

/* Movimento reduzido: sem autoplay/transições grandes (ver script.js) */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *{ transition:none !important; animation-duration:.001ms !important; }
}