/* ============================================================
   Dr. Alexandre Bion Zattar — Cirurgia Bucomaxilofacial
   Site estático — sem WordPress, sem dependências externas
   ============================================================ */

/* ---------- Fontes (locais) ---------- */
@font-face { font-family: 'Poppins'; font-weight: 400; font-style: normal; font-display: swap; src: url('../fonts/poppins-400.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-weight: 500; font-style: normal; font-display: swap; src: url('../fonts/poppins-500.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-weight: 600; font-style: normal; font-display: swap; src: url('../fonts/poppins-600.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-weight: 700; font-style: normal; font-display: swap; src: url('../fonts/poppins-700.woff2') format('woff2'); }

/* ---------- Variáveis ---------- */
:root {
  --azul: #4d93e9;
  --azul-claro: #64c5ff;
  --azul-hover: #2f7bd9;
  --titulo: #171717;
  --texto: #555555;
  --texto-suave: #6f6f6f;
  --branco: #ffffff;
  --fundo-claro: #f6f9fd;
  --verde-whats: #25d366;
  --borda: #e5e9f0;
  --container: 1140px;
  --sombra: 0 10px 30px rgba(23, 42, 76, .08);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Poppins', -apple-system, 'Segoe UI', sans-serif; font-size: 16px; line-height: 1.75; color: var(--texto); background: var(--branco); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--azul); text-decoration: none; transition: color .2s; }
a:hover { color: var(--azul-hover); }
h1, h2, h3, h4 { color: var(--titulo); line-height: 1.3; font-weight: 700; }
ul { list-style: none; }

/* Acessibilidade: foco visível por teclado + skip link */
:focus-visible { outline: 3px solid #2f7bd9; outline-offset: 2px; border-radius: 4px; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--azul); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 8px; transition: top .2s; }
.skip-link:focus { top: 0; color: #fff; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; } }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ---------- Utilidades ---------- */
.subtitulo { color: var(--azul); font-size: 21px; font-weight: 600; margin: 4px 0 18px; }
.titulo-secao { font-size: 31px; margin-bottom: 8px; }
.btn { display: inline-block; padding: 14px 32px; border-radius: 30px; font-weight: 600; font-size: 14px; letter-spacing: .5px; cursor: pointer; border: none; transition: transform .2s, box-shadow .2s, background .2s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,.15); }
.btn-azul { background: var(--azul); color: var(--branco); }
.btn-azul:hover { background: var(--azul-hover); color: var(--branco); }
.btn-branco { background: var(--branco); color: var(--titulo); }
.btn-branco:hover { color: var(--azul-hover); }
.btn-whats { background: var(--verde-whats); color: var(--branco); }
.btn-whats:hover { background: #1eb857; color: var(--branco); }

/* ---------- Barra superior ---------- */
.topbar { background: var(--titulo); color: #cfd6e4; font-size: 13px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 8px; padding-bottom: 8px; flex-wrap: wrap; }
.topbar a { color: #cfd6e4; display: inline-block; padding: 4px 0; }
.topbar a:hover { color: var(--branco); }
.topbar-info { display: flex; gap: 22px; flex-wrap: wrap; }
.topbar-social { display: flex; gap: 8px; }
.topbar-social a { display: inline-flex; padding: 6px; }
.topbar-social svg { width: 16px; height: 16px; fill: #cfd6e4; transition: fill .2s; }
.topbar-social a:hover svg { fill: var(--branco); }

/* ---------- Header / Navegação ---------- */
.header { background: var(--branco); position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 12px rgba(23,42,76,.07); }
.header .container { display: flex; align-items: center; justify-content: space-between; min-height: 88px; }
.logo img { width: 74px; height: 74px; }
.nav ul { display: flex; gap: 30px; }
.nav a { color: var(--titulo); font-weight: 500; font-size: 15px; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--azul); border-bottom-color: var(--azul); }
.menu-btn { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-btn span { display: block; width: 26px; height: 3px; background: var(--titulo); margin: 5px 0; border-radius: 2px; transition: .25s; }

/* ---------- Hero (home) — texto à direita sobre a foto cirúrgica ---------- */
.hero { position: relative; min-height: 520px; display: flex; align-items: center; background: #1c3f6e url('../img/hero.jpg') center/cover no-repeat; overflow: hidden; }
.webp .hero { background-image: url('../img/hero.webp'); }
.hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(26, 58, 108, .5) 0%, rgba(28, 63, 110, .52) 60%, rgba(30, 66, 120, .58) 100%); }
.hero .container { position: relative; width: 100%; }
.hero-conteudo { max-width: 640px; margin: 0 0 0 auto; color: var(--branco); padding: 70px 0; text-align: center; }
.hero-conteudo h1 { color: var(--branco); font-size: 42px; line-height: 1.1; margin-bottom: 6px; }
.hero-cargo { font-size: 26px; font-weight: 400; color: #d6e8ff; margin-bottom: 20px; }
.hero-desc { font-size: 16px; line-height: 1.7; margin-bottom: 20px; color: #eef4fc; }
.hero-cidades { display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: #cfe0f6; border-top: 1px solid rgba(255, 255, 255, .28); padding-top: 14px; margin-bottom: 26px; }
.hero-botoes { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: center; }
.hero-botoes .btn-whats { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; padding: 15px 30px; }
.hero-botoes .btn-whats svg { width: 20px; height: 20px; fill: currentColor; }
@keyframes pulseWhats { 0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, .5); } 70% { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0); } 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); } }
@media (prefers-reduced-motion: no-preference) { .btn-pulse { animation: pulseWhats 2.4s ease-out infinite; } }
.btn-pulse:hover { animation: none; }

/* ---------- Seção Quem sou eu ---------- */
.secao { padding: 90px 0; }
.secao-clara { background: var(--fundo-claro); }
.duas-colunas { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
.bio p { margin-bottom: 14px; }
/* Seção "Quem sou eu": texto mais compacto e foto maior ancorada no topo (como o original) */
.secao-bio .duas-colunas { grid-template-columns: 1.05fr .95fr; align-items: start; gap: 50px; }
.secao-bio .bio p { line-height: 1.6; margin-bottom: 11px; }
.secao-bio .foto-blend img { width: 100%; }
.foto-moldura img { border-radius: 8px; box-shadow: var(--sombra); width: 100%; object-fit: cover; }
.foto-blend img { border-radius: 0; box-shadow: none; }

/* ---------- Destaques (painel azul arredondado, texto direto) ---------- */
.destaques { padding: 10px 0 60px; }
.destaques-painel { position: relative; overflow: hidden; border-radius: 10px; background: #2a5aa7 url('../img/titulo-bg.jpg') center/cover no-repeat; padding: 64px 56px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.webp .destaques-painel { background-image: url('../img/titulo-bg.webp'); }
.destaques-painel::before { content: ''; position: absolute; inset: 0; background: linear-gradient(115deg, rgba(34, 72, 140, .82), rgba(48, 96, 172, .74)); }
.destaque { position: relative; }
.destaque h3 { color: var(--branco); font-size: 20px; margin-bottom: 14px; }
.destaque p { color: #dbe7f8; margin-bottom: 18px; }
.destaque .link-mais { color: var(--branco); text-transform: none; font-size: 16px; letter-spacing: 0; }
.destaque .link-mais:hover { color: #cfe3ff; }

/* ---------- Grid de serviços ---------- */
.servicos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px 40px; margin-top: 50px; }
.servico h3 { font-size: 19px; margin-bottom: 10px; }
.servico p { margin-bottom: 14px; }
.link-mais { font-size: 13px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; }
.link-mais::after { content: ' \2192'; }

/* ---------- Sobre + barras ---------- */
.skills { margin: 28px 0 34px; }
.skill { margin-bottom: 22px; }
.skill-cabecalho { display: flex; justify-content: space-between; font-size: 13px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--titulo); margin-bottom: 8px; }
.skill-barra { height: 5px; background: var(--borda); border-radius: 3px; overflow: hidden; }
.skill-barra i { display: block; height: 100%; width: 0; background: var(--azul); border-radius: 3px; transition: width 1.2s ease; }
.skills.animado .skill-barra i { width: 100%; }

/* ---------- Contadores ---------- */
.contadores { position: relative; background: var(--azul) url('../img/contadores-bg.jpg') center/cover no-repeat; padding: 70px 0; }
.webp .contadores { background-image: url('../img/contadores-bg.webp'); }
.contadores::before { content: ''; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(72,140,230,.55) 0%, rgba(95,185,250,.32) 100%); }
.contadores .container { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.contador-numero { font-size: 42px; font-weight: 700; color: var(--branco); line-height: 1.1; }
.contador-rotulo { font-size: 19px; font-weight: 500; color: #eaf3ff; }

/* ---------- FAQ ---------- */
.faq-wrap { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; }
.faq-foto { background: #2c5a94 url('../img/video-thumb.jpg') center/cover no-repeat; min-height: 420px; position: relative; }
.webp .faq-foto { background-image: url('../img/video-thumb.webp'); }
.faq-foto::before { content: ''; position: absolute; inset: 0; background: rgba(44, 90, 148, .25); }
.faq-foto iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.faq-foto.tocando::before { display: none; }
.faq-play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: none; border: none; cursor: pointer; width: 100%; }
.faq-play svg { width: 84px; height: 84px; filter: drop-shadow(0 6px 16px rgba(0,0,0,.3)); transition: transform .2s; }
.faq-play:hover svg { transform: scale(1.08); }
.faq-conteudo { padding: 70px 8% 70px 60px; background: var(--branco); position: relative; overflow: hidden; }
.faq-conteudo::before { content: 'FAQ'; position: absolute; top: 20px; right: -10px; font-size: 150px; font-weight: 700; color: rgba(23, 42, 76, .05); line-height: 1; pointer-events: none; }
.faq-conteudo > h2 { font-size: 30px; text-transform: uppercase; margin-bottom: 30px; position: relative; }
.faq-item { border-bottom: 1px solid var(--borda); }
.faq-pergunta { width: 100%; background: none; border: none; text-align: left; display: flex; align-items: baseline; gap: 14px; padding: 18px 0; font-family: inherit; font-size: 17px; font-weight: 600; color: var(--azul); cursor: pointer; }
.faq-pergunta::before { content: '+'; font-weight: 700; color: var(--azul); transition: transform .2s; }
.faq-item.aberto .faq-pergunta::before { content: '\2013'; }
.faq-resposta { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-resposta-inner { padding: 0 0 20px 26px; }
.faq-resposta-inner p, .faq-resposta-inner li { margin-bottom: 8px; }
.faq-resposta-inner ul { list-style: disc; padding-left: 20px; }

/* ---------- Emergências ---------- */
.emergencias { position: relative; background: #2f66ad url('../img/hospital-bg.jpg') center/cover no-repeat; padding: 90px 0; color: var(--branco); }
.webp .emergencias { background-image: url('../img/hospital-bg.webp'); }
.emergencias::before { content: ''; position: absolute; inset: 0; background: rgba(58, 110, 187, .75); }
.emergencias .container { position: relative; display: grid; grid-template-columns: 1.4fr 1fr; gap: 50px; align-items: center; }
.emergencias h2 { color: var(--branco); font-size: 34px; margin-bottom: 14px; }
.emergencias h2::after { content: ''; display: block; width: 56px; height: 4px; background: var(--branco); border-radius: 2px; margin-top: 16px; }
.emergencias p { color: #eaf2fc; }
.emergencias .btn { justify-self: start; }

/* ---------- Faixa de título (páginas internas) ---------- */
.pagina-titulo { position: relative; background: #274a7c url('../img/titulo-bg.jpg') center/cover no-repeat; padding: 110px 0; }
.webp .pagina-titulo { background-image: url('../img/titulo-bg.webp'); }
.pagina-titulo::before { content: ''; position: absolute; inset: 0; background: rgba(30, 58, 102, .5); }
.pagina-titulo .container { position: relative; }
.pagina-titulo h1 { color: var(--branco); font-size: 42px; max-width: 720px; }
.pagina-titulo p { color: #d9e8fb; font-size: 18px; margin-top: 6px; }

/* ---------- Conteúdo de procedimento ---------- */
.procedimento-texto p { margin-bottom: 16px; }
.galeria-resultados { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 50px; }
.resultado-card { background: var(--branco); border-radius: 8px; overflow: hidden; box-shadow: var(--sombra); text-align: center; }
.resultado-card img { width: 100%; height: 280px; object-fit: cover; }
.resultado-card h3 { font-size: 17px; padding: 16px; }

/* ---------- Formulário ---------- */
.form-contato { background: var(--branco); border: 1px solid var(--borda); border-radius: 10px; padding: 40px; box-shadow: var(--sombra); }
.form-linha { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-contato label { display: block; font-size: 14px; font-weight: 500; color: var(--titulo); margin: 14px 0 6px; }
.form-contato input, .form-contato textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--borda); border-radius: 6px; font-family: inherit; font-size: 15px; color: var(--titulo); background: var(--fundo-claro); }
.form-contato input:focus, .form-contato textarea:focus { outline: 2px solid var(--azul); outline-offset: 0; background: var(--branco); }
.form-contato button { margin-top: 22px; }

/* ---------- Contato / Localização ---------- */
.contato-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.info-lista li { display: flex; gap: 12px; margin-bottom: 16px; align-items: flex-start; }
.info-lista svg { width: 20px; height: 20px; fill: var(--azul); flex-shrink: 0; margin-top: 5px; }
.mapa { border: 0; width: 100%; height: 340px; border-radius: 10px; box-shadow: var(--sombra); margin-top: 30px; }
.mapas-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 40px; }
.mapa-card { background: var(--branco); border-radius: 10px; padding: 22px; box-shadow: var(--sombra); }
.mapa-card h3 { font-size: 19px; margin-bottom: 2px; }
.mapa-card p { color: var(--texto-suave); font-size: 14px; margin-bottom: 4px; }
.mapa-card .mapa { height: 240px; margin-top: 14px; box-shadow: none; }

/* ---------- Footer ---------- */
.footer { background: var(--titulo); color: #aab4c6; padding: 70px 0 0; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: auto 1fr auto; gap: 60px; align-items: start; }
.footer-logo img { width: 140px; background: var(--branco); border-radius: 10px; padding: 8px; }
.footer h3 { color: var(--branco); font-size: 16px; margin-bottom: 16px; }
.footer-enderecos p { margin-bottom: 12px; max-width: 520px; }
.footer-contato a { color: #aab4c6; display: block; margin-bottom: 8px; }
.footer-contato a:hover { color: var(--branco); }
.footer-social { display: flex; gap: 8px; margin-top: 14px; }
.footer-social a { display: inline-flex; padding: 6px; }
.footer-social svg { width: 20px; height: 20px; fill: #aab4c6; transition: fill .2s; }
.footer-social a:hover svg { fill: var(--branco); }
.footer-base { border-top: 1px solid #2b2b2b; margin-top: 50px; padding: 20px 0; text-align: center; font-size: 13px; color: #7d8798; }

/* ---------- WhatsApp flutuante ---------- */
.whats-flutuante { position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 60px; height: 60px; border-radius: 50%; box-shadow: 0 6px 18px rgba(0,0,0,.28); transition: transform .2s; }
.whats-flutuante:hover { transform: scale(1.08); }
.whats-flutuante svg { width: 100%; height: 100%; display: block; }

/* ---------- Animações de entrada ---------- */
@media (prefers-reduced-motion: no-preference) {
  .revelar { opacity: 0; transition: opacity .6s ease; }
  .revelar.visivel { opacity: 1; }
}

/* ============================================================
   Responsivo
   ============================================================ */
@media (max-width: 991px) {
  .duas-colunas, .contato-grid, .emergencias .container { grid-template-columns: 1fr; gap: 40px; }
  .secao-bio .duas-colunas { grid-template-columns: 1fr; gap: 30px; }
  .secao-bio .foto-blend { text-align: center; }
  .secao-bio .foto-blend img { width: auto; max-width: 300px; margin: 0 auto; }
  .destaques-painel, .servicos-grid, .galeria-resultados, .mapas-grid { grid-template-columns: repeat(2, 1fr); }
  .destaques-painel { padding: 48px 36px; }
  .contadores .container { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .faq-wrap { grid-template-columns: 1fr; }
  .faq-foto { min-height: 300px; }
  .faq-conteudo { padding: 60px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero { min-height: 440px; }
  .hero-conteudo h1 { font-size: 32px; }
  .hero-cargo { font-size: 22px; }
  .pagina-titulo h1 { font-size: 32px; }
}

@media (max-width: 767px) {
  .secao { padding: 60px 0; }
  /* "Quem sou eu" no mobile: foto encosta na barra azul (sem vão flutuante) */
  .secao-bio { padding-bottom: 0; }
  .secao-bio .foto-blend { margin-top: 16px; }
  .secao-bio .foto-blend img { display: block; width: 100%; max-width: 380px; }
  .destaques { padding-top: 0; }
  .topbar-info span.horario { display: none; }
  .nav { position: fixed; inset: 0; top: 88px; background: var(--branco); padding: 30px 24px; transform: translateX(100%); transition: transform .3s ease; overflow-y: auto; }
  .nav.aberto { transform: none; }
  .nav ul { flex-direction: column; gap: 6px; }
  .nav a { display: block; padding: 14px 0; font-size: 17px; border-bottom: 1px solid var(--borda); }
  .menu-btn { display: block; }
  .menu-btn.aberto span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .menu-btn.aberto span:nth-child(2) { opacity: 0; }
  .menu-btn.aberto span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .destaques-painel, .servicos-grid, .galeria-resultados, .form-linha, .mapas-grid { grid-template-columns: 1fr; }
  .destaques-painel { padding: 40px 28px; }
  .hero { min-height: 420px; }
  .hero-conteudo { max-width: 100%; margin: 0 auto; text-align: center; padding: 50px 0; }
  .hero-botoes { justify-content: center; }
  .titulo-secao { font-size: 26px; }
  .form-contato { padding: 26px 20px; }
  .contadores .container { grid-template-columns: 1fr 1fr; }
  .contador-numero { font-size: 34px; }
}