/* ==========================================================================
   LP Implantes — Dr. Alceu Gaiga Jr. (implantes.html)
   Sistema visual espelhado da LP principal (cores, fontes, raios, botões).
   ========================================================================== */

/* ---------- Fontes locais (extraídas da LP de referência, mesmo unicode-range) ---------- */
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 600 700;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/archivo-600-700-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("../fonts/inter-400-600-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- Tokens ---------- */
:root {
  --color-dark: #0E3A4A;
  --color-dark-soft: #164A5D;
  --color-bg: #F7F3EC;
  --color-bg-alt: #EFE8DA;
  --color-text: #1A1A1A;
  --color-cta: #128C4A;
  --color-cta-hover: #0E6F3B;
  --color-accent: #B9653A;
  --color-white: #FFFFFF;
  --font-heading: "Archivo", sans-serif;
  --font-body: "Inter", sans-serif;
  --radius: 14px;
  --radius-lg: 22px;
  --max-width: 1120px;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 40px;
  --space-5: 64px;
  --sticky-space: calc(76px + env(safe-area-inset-bottom, 0px));
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; margin: 0 0 var(--space-2); }
h2 { font-size: 1.6rem; }
p { margin: 0 0 var(--space-2); }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
blockquote { margin: 0; }
@media (min-width: 768px) {
  body { font-size: 19px; }
  h2 { font-size: 2rem; }
}

/* Foco visível (WCAG 2.4.11 / 2.4.7) */
a:focus-visible, summary:focus-visible, button:focus-visible {
  outline: 3px solid var(--color-dark);
  outline-offset: 3px;
  border-radius: 6px;
}
.band--dark a:focus-visible, .footer a:focus-visible, .closing__card a:focus-visible, .topbar a:focus-visible {
  outline-color: var(--color-bg);
}

.skip-link {
  position: absolute; left: var(--space-2); top: -100px; z-index: 100;
  background: var(--color-white); color: var(--color-dark);
  padding: 12px 16px; border-radius: var(--radius); font-weight: 600;
}
.skip-link:focus { top: var(--space-2); }

/* ---------- Faixas (alternância de fundos) ---------- */
.band { padding: var(--space-5) 0; }
.band--light { background: var(--color-bg); }
.band--alt { background: var(--color-bg-alt); }
.band--dark { background: var(--color-dark); color: var(--color-bg); }
.wrap { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-2); }

.section__head { max-width: 720px; margin-bottom: var(--space-3); }
.section__head h2 { color: var(--color-dark); }
.section__head p:last-child { margin-bottom: 0; }

/* ---------- Revelação (conteúdo visível sem JS) ---------- */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 10px 28px; border-radius: 26px;
  font-family: var(--font-heading); font-weight: 700;
  font-size: 19px; /* >= 18.66px bold: texto grande para contraste 3:1 (branco sobre #128C4A = 4.3:1) */
  line-height: 1.25; text-align: center; text-decoration: none; cursor: pointer;
  border: 2px solid transparent;
  transition: background-color .2s ease, color .2s ease, transform .1s ease;
  width: 100%;
}
.btn:active { transform: scale(0.98); }
.btn--cta { background: var(--color-cta); color: var(--color-white); }
.btn--cta:hover { background: var(--color-cta-hover); }
.btn--outline { background: transparent; border-color: var(--color-dark); color: var(--color-dark); }
.btn--outline:hover { background: var(--color-dark); color: var(--color-white); }
@media (min-width: 768px) { .btn { width: auto; } }

.microcopy { font-size: 15px; line-height: 1.45; color: var(--color-text); opacity: .85; margin: 12px 0 0; }

.text-link, .inline-link {
  font-weight: 600; color: var(--color-dark); text-decoration: underline; text-underline-offset: 3px;
}
.text-link { display: inline-flex; align-items: center; min-height: 48px; }
.inline-link { display: inline-flex; align-items: center; min-height: 48px; }

/* ---------- Fotos ---------- */
.ph {
  position: relative; aspect-ratio: 4 / 5; overflow: hidden;
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--color-dark) 0%, var(--color-dark-soft) 100%);
}
.ph img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }

/* ---------- Topbar ---------- */
.topbar { background: var(--color-dark); color: var(--color-bg); }
.topbar__inner {
  max-width: var(--max-width); margin: 0 auto; padding: var(--space-1) var(--space-2);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-2);
}
.topbar__brand { display: flex; flex-direction: column; font-family: var(--font-heading); font-size: 15px; line-height: 1.3; }
.topbar__sub { font-family: var(--font-body); font-weight: 400; font-size: 12px; opacity: .85; }
.topbar__phone { text-decoration: none; font-weight: 600; font-size: 15px; white-space: nowrap; min-height: 48px; display: flex; align-items: center; }

/* ---------- Bloco 1: Hero ---------- */
#topo { padding-top: var(--space-3); padding-bottom: var(--space-4); }
.hero { display: flex; flex-direction: column; gap: var(--space-3); }
.hero__media { order: 2; }
.hero__content { order: 1; }
.badge {
  display: inline-block; background: var(--color-bg-alt); color: var(--color-dark);
  font-size: 14px; font-weight: 600; line-height: 1.4;
  padding: 8px 16px; border-radius: var(--radius); margin-bottom: var(--space-2);
}
.hero h1 { color: var(--color-dark); font-size: 2rem; }
.hero__sub { font-size: 1.1rem; font-weight: 500; color: var(--color-dark-soft); }
.hero__text { font-size: 1.02rem; }
.hero__cta { margin-top: var(--space-1); }
.hero__id { font-size: 14px; font-weight: 600; color: var(--color-dark-soft); margin: var(--space-2) 0 0; }
@media (min-width: 900px) {
  #topo { padding-top: var(--space-5); }
  .hero { flex-direction: row-reverse; align-items: center; gap: var(--space-4); }
  .hero__media { order: 0; flex: 0 0 auto; width: 42%; max-width: 460px; }
  .hero__content { order: 0; flex: 1; }
  .hero h1 { font-size: 2.75rem; }
}

/* Faixa de credibilidade */
.credibility { margin-top: var(--space-4); }
.credibility__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.credibility__grid li {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  background: var(--color-white); border-radius: var(--radius); padding: var(--space-2); text-align: center;
}
.credibility__grid li:first-child { grid-column: 1 / -1; }
.credibility__num { font-family: var(--font-heading); font-weight: 700; font-size: 1.3rem; line-height: 1.15; color: var(--color-accent); }
.credibility__num--text { font-size: 1.05rem; color: var(--color-dark); }
.credibility__label { font-size: 14px; line-height: 1.35; color: var(--color-dark); }
@media (min-width: 768px) {
  .credibility__grid { grid-template-columns: repeat(3, 1fr); }
  .credibility__grid li:first-child { grid-column: auto; }
  .credibility__num { font-size: 1.45rem; }
  .credibility__num--text { font-size: 1.2rem; }
  .credibility__label { font-size: 15px; }
}

/* ---------- Bloco 2: Necessidade ---------- */
.cards { display: grid; gap: var(--space-2); grid-template-columns: 1fr; }
.card { background: var(--color-white); border-radius: var(--radius); padding: var(--space-3); border-left: 4px solid var(--color-accent); }
.card__icon { width: 30px; height: 30px; color: var(--color-accent); margin-bottom: 12px; }
.card__title { color: var(--color-dark); font-size: 1.1rem; margin-bottom: 6px; }
.card p { font-size: 16px; line-height: 1.5; margin: 0; }
.closing-line { font-weight: 600; color: var(--color-dark); margin: var(--space-3) 0; max-width: 720px; }
@media (min-width: 768px) { .cards { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Bloco 3: Solução ---------- */
.solution { display: grid; gap: var(--space-3); }
.solution__text h2 { color: var(--color-dark); }
.solution__media { max-width: 460px; width: 100%; margin: 0 auto; order: 2; }
.solution__text { order: 1; }
.highlight {
  background: var(--color-bg-alt); border-left: 4px solid var(--color-accent);
  border-radius: var(--radius); padding: var(--space-2) var(--space-3);
  font-family: var(--font-heading); font-weight: 700; font-size: 1.15rem; line-height: 1.35; color: var(--color-dark);
  margin: var(--space-3) 0;
}
.note { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; line-height: 1.5; color: var(--color-dark); margin: 0; }
.note__icon { width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px; color: var(--color-dark-soft); }
@media (min-width: 900px) {
  .solution { grid-template-columns: 42fr 58fr; column-gap: 48px; align-items: center; }
  .solution__media { order: 0; margin: 0; }
  .solution__text { order: 0; }
}

/* ---------- Bloco 4: Profissional ---------- */
.doctor { display: grid; }
.doctor h2 { color: var(--color-white); margin-bottom: 22px; }
.doctor__media { max-width: 380px; width: 100%; margin: 0 auto var(--space-3); }
.doctor__media img { object-position: center 20%; }
.doctor__name { font-family: var(--font-heading); font-weight: 700; font-size: 1.3rem; color: var(--color-white); margin-bottom: 4px; }
.doctor__role { font-size: 15px; line-height: 1.5; color: var(--color-bg); opacity: .9; margin-bottom: 20px; }
.doctor__text p { color: var(--color-bg); }
.doctor__highlight {
  font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem; color: var(--color-white) !important;
  border-left: 4px solid var(--color-accent); padding-left: 14px; margin: var(--space-3) 0;
}
@media (min-width: 900px) {
  .doctor { grid-template-columns: 38fr 62fr; column-gap: 48px; align-items: center; }
  .doctor h2 { grid-column: 2; }
  .doctor__media { grid-column: 1; grid-row: 1 / span 2; margin: 0; max-width: none; }
  .doctor__text { grid-column: 2; }
}

/* ---------- Bloco 5: Prova social ---------- */
.reviews__list { display: grid; gap: 22px; grid-template-columns: 1fr; margin-bottom: var(--space-2); }
.review-card {
  background: var(--color-white); border: 1px solid rgba(14,58,74,.08); border-radius: var(--radius);
  box-shadow: 0 2px 10px rgba(14,58,74,.06); padding: var(--space-3);
}
.review-card figure { display: flex; flex-direction: column; gap: var(--space-2); height: 100%; }
.review-card__text p { font-size: 18px; line-height: 1.5; margin: 0; }
.review-card__author { display: flex; align-items: center; gap: 12px; margin-top: auto; font-size: 14px; line-height: 1.4; color: var(--color-dark); }
.review-card__avatar {
  flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%;
  background: var(--color-bg-alt); color: var(--color-dark);
  font-family: var(--font-heading); font-weight: 700; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
.review-card__name { font-weight: 600; font-size: 15px; }
@media (min-width: 768px) { .reviews__list { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Bloco 6: Etapas ---------- */
.steps__list { display: grid; gap: var(--space-2); grid-template-columns: 1fr; }
.step { background: var(--color-white); border-radius: var(--radius); padding: var(--space-3); }
.step__num {
  width: 38px; height: 38px; border-radius: 50%; background: var(--color-accent); color: var(--color-white); font-size: 19px;
  font-family: var(--font-heading); font-weight: 700; display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.step__title { color: var(--color-dark); font-size: 1.1rem; margin-bottom: 10px; }
.step p { font-size: 16px; line-height: 1.55; margin: 0; }
.cta-group { margin-top: var(--space-4); }
@media (min-width: 768px) { .steps__list { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); } }
@media (min-width: 1024px) { .steps__list { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Bloco 7: FAQ ---------- */
.faq { max-width: 912px; }
.faq h2 { color: var(--color-dark); margin-bottom: var(--space-3); }
.faq__list { display: grid; gap: 10px; }
.faq__item { background: var(--color-white); border-radius: var(--radius); padding: 8px var(--space-3); }
.faq__item summary {
  cursor: pointer; list-style: none;
  font-family: var(--font-heading); font-weight: 700; font-size: 18px; line-height: 1.35; color: var(--color-dark);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-2);
  min-height: 48px; padding: 8px 0;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; font-size: 1.5rem; line-height: 1; color: var(--color-accent); flex-shrink: 0; }
.faq__item[open] summary::after { content: "\2212"; }
.faq__item p { font-size: 17px; line-height: 1.55; margin: 4px 0 16px; }

/* ---------- Bloco 8: Fechamento + Localização ---------- */
.closing__card {
  display: flex; flex-direction: column; gap: var(--space-3);
  background: var(--color-dark); border-radius: 24px; padding: var(--space-3);
}
.closing__media { order: 2; }
.closing__text { order: 1; }
.closing__text h2 { color: var(--color-white); margin-bottom: 20px; }
.closing__text p { color: var(--color-bg); opacity: .95; line-height: 1.55; }
.closing__text .btn { margin-top: var(--space-1); }
@media (min-width: 900px) {
  .closing__card { flex-direction: row; align-items: center; padding: var(--space-4); gap: 40px; }
  .closing__media { order: 0; flex: 0 0 36%; max-width: 36%; }
  .closing__text { order: 0; flex: 1; max-width: 600px; }
}

.location__card {
  display: grid; margin-top: var(--space-4);
  background: var(--color-white); border: 1px solid rgba(14,58,74,.1); border-radius: var(--radius-lg);
  box-shadow: 0 4px 18px rgba(14,58,74,.08); overflow: hidden;
}
.location__info { padding: var(--space-3); }
.location__name { color: var(--color-dark); font-size: 1.25rem; margin-bottom: var(--space-2); }
.location__row { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; }
.location__row p { margin: 0; line-height: 1.5; }
.location__row--wa { align-items: center; }
.location__row--wa .location__icon { margin-top: 0; }
.location__icon { width: 20px; height: 20px; flex-shrink: 0; margin-top: 4px; color: var(--color-accent); }
.location__extra { font-weight: 600; color: var(--color-dark); margin: 0 0 4px 30px; line-height: 1.5; }
.location__btn { margin-top: var(--space-2); }
.location__map iframe { display: block; width: 100%; height: 300px; border: 0; }
@media (min-width: 900px) {
  .location__card { grid-template-columns: 42fr 58fr; min-height: 380px; }
  .location__info { padding: 32px; }
  .location__map iframe { height: 100%; min-height: 380px; }
}

/* ---------- Rodapé ---------- */
.footer { background: var(--color-dark); color: var(--color-bg); }
.footer__inner { max-width: var(--max-width); margin: 0 auto; padding: var(--space-4) var(--space-2); font-size: 15px; line-height: 1.55; }
/* Espaço reservado ao CTA fixo no fim da página: aplicado no rodapé (fundo escuro contínuo)
   para que o botão fixo nunca cubra o conteúdo, rodapé incluído. */
.footer { padding-bottom: var(--sticky-space); }
.footer__inner p { margin-bottom: var(--space-1); }
.footer__disclaimer { opacity: .85; max-width: 680px; margin-top: var(--space-2); }
.footer__links { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; margin-top: var(--space-2); }
.footer a { text-decoration: underline; text-underline-offset: 3px; display: inline-flex; align-items: center; min-height: 48px; gap: 6px; }
.footer__social-icon { width: 18px; height: 18px; flex-shrink: 0; }

/* ---------- CTA fixo (mesmo comportamento da LP principal) ---------- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  padding: 10px var(--space-2) calc(10px + env(safe-area-inset-bottom, 0px));
  background: var(--color-white); box-shadow: 0 -4px 16px rgba(0,0,0,.12);
  transition: transform .3s ease;
}
/* Sem JS o CTA fica sempre visível; com JS aparece após o primeiro scroll.
   visibility evita que o botão fora da tela receba foco pelo teclado. */
.js .sticky-cta { transform: translateY(110%); visibility: hidden; transition: transform .3s ease, visibility 0s linear .3s; }
.js .sticky-cta.is-visible { transform: translateY(0); visibility: visible; transition: transform .3s ease, visibility 0s; }
.sticky-cta__btn { display: flex; width: 100%; }
@media (min-width: 900px) {
  :root { --sticky-space: 96px; }
  .sticky-cta {
    left: auto; right: var(--space-3); bottom: var(--space-3); width: auto;
    background: transparent; box-shadow: none; padding: 0;
  }
  .js .sticky-cta { transform: translateY(calc(100% + 40px)); }
  .sticky-cta__btn { box-shadow: 0 6px 20px rgba(18,140,74,.4); }
}
@media (prefers-reduced-motion: reduce) { .sticky-cta { transition: none; } }