/* =========================================================
   Dr. Igor Fuchshuber — Telemedicina
   Paleta, tipografia e componentes
   ========================================================= */

:root {
  /* Paleta — claro */
  --c-bg: #F7F4EE;          /* areia / off-white */
  --c-surface: #FFFFFF;
  --c-tint: #EEE8DD;        /* areia mais profunda */
  --c-ink: #1D2828;         /* texto principal */
  --c-muted: #556261;       /* texto secundário (AA sobre bg e tint) */
  --c-line: #DDD5C7;
  --c-primary: #2B5653;     /* azul-petróleo / verde-sálvia profundo */
  --c-primary-hover: #214542;
  --c-primary-soft: #DDE7E3;
  --c-on-primary: #FFFFFF;
  --c-accent: #B08452;      /* dourado discreto (decorativo) */
  --c-accent-ink: #84602F;  /* dourado para texto (AA) */
  --c-cta-bg: #1F3F3D;
  --c-cta-ink: #F3EFE7;
  --shadow-sm: 0 1px 2px rgba(29, 40, 40, .06), 0 2px 8px rgba(29, 40, 40, .04);
  --shadow-md: 0 10px 30px -12px rgba(29, 40, 40, .22);

  /* Tipografia */
  --f-serif: "Cormorant Garamond", "Times New Roman", serif;
  --f-sans: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Layout */
  --header-h: 72px;
  --radius: 18px;
  --radius-sm: 10px;
  --container: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
  --section-y: clamp(72px, 10vw, 128px);
  --ease: cubic-bezier(.22, .61, .36, 1);

  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --c-bg: #111716;
    --c-surface: #182120;
    --c-tint: #151D1C;
    --c-ink: #ECE7DE;
    --c-muted: #A7B2AF;
    --c-line: #2A3533;
    --c-primary: #8DBBB1;
    --c-primary-hover: #A5CCC3;
    --c-primary-soft: #1F2E2C;
    --c-on-primary: #0E1817;
    --c-accent: #CFA46F;
    --c-accent-ink: #D8B07E;
    --c-cta-bg: #1A2B29;
    --c-cta-ink: #ECE7DE;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);
    --shadow-md: 0 14px 34px -14px rgba(0, 0, 0, .6);
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--f-sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 { margin: 0 0 .6em; line-height: 1.15; color: var(--c-ink); }
h1, h2 { font-family: var(--f-serif); font-weight: 500; letter-spacing: -.01em; }
h1 { font-size: clamp(2.4rem, 6.2vw, 4.1rem); }
h2 { font-size: clamp(2rem, 4.4vw, 3rem); }
h3 { font-family: var(--f-serif); font-weight: 600; font-size: 1.55rem; }
h4 { font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--c-accent-ink); margin-top: 1.8em; }
h1 em, h2 em { font-style: italic; color: var(--c-primary); }
p { margin: 0 0 1.1em; }

a { color: var(--c-primary); text-underline-offset: 3px; }
a:hover { color: var(--c-primary-hover); }

:focus-visible {
  outline: 3px solid var(--c-accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 200;
  background: var(--c-primary); color: var(--c-on-primary);
  padding: 10px 18px; border-radius: var(--radius-sm); text-decoration: none; font-weight: 600;
}
.skip-link:focus { top: 12px; color: var(--c-on-primary); }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }

.icon {
  width: 1.25em; height: 1.25em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: .7em;
  font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .16em;
  color: var(--c-accent-ink); margin-bottom: 1.1em;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--c-accent); }
.eyebrow-light { color: var(--c-accent); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  min-height: 48px; padding: .8em 1.5em;
  font: 600 .98rem/1.2 var(--f-sans); text-decoration: none;
  border-radius: 999px; border: 1.5px solid transparent; cursor: pointer;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--c-primary); color: var(--c-on-primary); box-shadow: var(--shadow-md); }
.btn-primary:hover { background: var(--c-primary-hover); color: var(--c-on-primary); }
.btn-ghost { border-color: var(--c-line); color: var(--c-ink); background: transparent; }
.btn-ghost:hover { border-color: var(--c-primary); color: var(--c-primary); }
.btn-light { background: var(--c-cta-ink); color: #1F3F3D; }
.btn-light:hover { background: #fff; color: #1F3F3D; }
.btn-sm { min-height: 42px; padding: .6em 1.15em; font-size: .9rem; }
.btn-lg { min-height: 54px; padding: .95em 1.8em; font-size: 1rem; }

/* ---------- Cabeçalho ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  background: color-mix(in srgb, var(--c-bg) 82%, transparent);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--c-line); box-shadow: var(--shadow-sm); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--c-ink); }
.brand:hover { color: var(--c-ink); }
.brand-mark {
  width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%;
  border: 1px solid var(--c-accent); color: var(--c-primary);
  font: italic 600 1.15rem/1 var(--f-serif); letter-spacing: .02em;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-family: var(--f-serif); font-size: 1.3rem; font-weight: 600; }
.brand-sub { white-space: nowrap; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--c-muted); }

.nav-toggle {
  display: inline-grid; place-items: center; width: 46px; height: 46px;
  background: transparent; border: 1px solid var(--c-line); border-radius: 50%; cursor: pointer; color: var(--c-ink);
}
.nav-toggle-bar, .nav-toggle-bar::before, .nav-toggle-bar::after {
  display: block; width: 18px; height: 1.5px; background: currentColor; border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s;
}
.nav-toggle-bar { position: relative; }
.nav-toggle-bar::before, .nav-toggle-bar::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bar::before { top: -6px; }
.nav-toggle-bar::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { transform: translateY(-6px) rotate(-45deg); }

/* Menu mobile */
.site-nav {
  position: fixed; top: var(--header-h); left: 0; right: 0;
  height: calc(100dvh - var(--header-h));
  background: var(--c-bg);
  padding: 24px var(--gutter) 40px;
  display: flex; flex-direction: column; gap: 24px;
  overflow-y: auto;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
}
.site-nav.is-open { opacity: 1; visibility: visible; transform: none; }
.nav-list { list-style: none; margin: 0; padding: 0; }
.nav-list a {
  display: block; padding: 14px 0; border-bottom: 1px solid var(--c-line);
  font-family: var(--f-serif); font-size: 1.6rem; color: var(--c-ink); text-decoration: none;
}
.nav-list a:hover { color: var(--c-primary); }
.nav-cta { align-self: flex-start; }
body.nav-open { overflow: hidden; }

@media (min-width: 1200px) {
  .nav-toggle { display: none; }
  .site-nav {
    position: static; height: auto; padding: 0; background: none; overflow: visible;
    flex-direction: row; align-items: center; gap: 24px;
    opacity: 1; visibility: visible; transform: none;
  }
  .nav-list { display: flex; gap: 22px; }
  .nav-list a, .nav-cta { white-space: nowrap; }
  .nav-list a {
    padding: 6px 0; border: 0; font-family: var(--f-sans); font-size: .92rem; font-weight: 500; color: var(--c-muted);
    position: relative;
  }
  .nav-list a::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--c-accent);
    transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
  }
  .nav-list a:hover { color: var(--c-ink); }
  .nav-list a:hover::after, .nav-list a.is-active::after { transform: scaleX(1); }
  .nav-list a.is-active { color: var(--c-ink); }
}

/* ---------- Hero ---------- */
.hero {
  padding-top: calc(var(--header-h) + clamp(40px, 7vw, 88px));
  padding-bottom: var(--section-y);
  position: relative;
}
.hero::before {
  content: ""; position: absolute; inset: 0 0 auto auto; width: min(60vw, 720px); height: 100%;
  background: radial-gradient(ellipse at 70% 30%, var(--c-primary-soft), transparent 65%);
  opacity: .7; pointer-events: none; z-index: -1;
}
.hero-grid { display: grid; gap: 56px; align-items: center; }
.hero .lead { font-size: clamp(1.08rem, 1.6vw, 1.2rem); color: var(--c-muted); max-width: 36em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 32px 0 28px; }
.hero-credential {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  font-size: .9rem; color: var(--c-muted); letter-spacing: .03em; margin: 0;
}
.hero-credential span:first-child { font-weight: 600; color: var(--c-ink); }
.hero-credential .sep { color: var(--c-accent); }

.hero-visual { position: relative; justify-self: center; width: min(100%, 440px); }
.arch {
  aspect-ratio: 4 / 5; border-radius: 999px 999px var(--radius) var(--radius);
  overflow: hidden; background: var(--c-tint); box-shadow: var(--shadow-md);
  position: relative;
}
.arch::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
}
.arch img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; }
.hero-visual::before {
  content: ""; position: absolute; inset: -14px -14px 14px 14px; z-index: -1;
  border: 1px solid var(--c-accent); border-radius: 999px 999px var(--radius) var(--radius); opacity: .55;
}
.hero-badge {
  position: absolute; left: 12px; bottom: 24px;
  display: flex; align-items: center; gap: 12px;
  background: var(--c-surface); color: var(--c-ink);
  padding: 14px 18px; border-radius: 14px; box-shadow: var(--shadow-md);
  font-size: .85rem; line-height: 1.35;
}
.hero-badge .icon { width: 36px; height: 36px; padding: 8px; border-radius: 50%; background: var(--c-primary-soft); color: var(--c-primary); }

@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.15fr .85fr; gap: 72px; }
  .hero-badge { left: -40px; }
}

/* ---------- Seções ---------- */
.section { padding-block: var(--section-y); }
.section-tint { background: var(--c-tint); }
.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-head .eyebrow { justify-content: center; }
.section-head-left { text-align: left; margin: 0; }
.section-head-left .eyebrow { justify-content: flex-start; }
.section-intro { color: var(--c-muted); font-size: 1.08rem; }

/* ---------- Sobre ---------- */
.about-grid { display: grid; gap: 48px; align-items: start; }
.about-photo { margin: 0; max-width: 440px; justify-self: center; width: 100%; }
.portrait {
  aspect-ratio: 4 / 5; border-radius: var(--radius); overflow: hidden;
  background: var(--c-tint); box-shadow: var(--shadow-md);
}
.portrait img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.about-photo figcaption { margin-top: 14px; font-size: .85rem; color: var(--c-muted); text-align: center; letter-spacing: .03em; }
.about-text > p { color: var(--c-muted); }
.about-cards { display: grid; gap: 20px; margin-top: 32px; }
.mini-card {
  background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 26px 26px 18px;
}
.mini-card h3 { font-size: 1.35rem; }

@media (min-width: 900px) {
  .about-grid { grid-template-columns: .8fr 1.2fr; gap: 80px; }
  .about-photo { position: sticky; top: calc(var(--header-h) + 32px); }
  .about-cards { grid-template-columns: 1fr 1fr; }
}

/* Listas com marcador */
.check-list { list-style: none; margin: 0 0 1em; padding: 0; }
.check-list li { position: relative; padding-left: 1.6em; margin-bottom: .6em; font-size: .98rem; color: var(--c-muted); line-height: 1.6; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: .55em; height: .55em; border-radius: 50%;
  border: 1.5px solid var(--c-accent);
}

/* ---------- Vantagens ---------- */
.benefits { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; }
.benefit {
  background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: 30px 26px; transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.benefit:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.benefit h3 { font-size: 1.4rem; margin-top: 18px; }
.benefit p { color: var(--c-muted); margin: 0; font-size: .98rem; }
.benefit-icon, .area-icon {
  width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%;
  background: var(--c-primary-soft); color: var(--c-primary);
}
.benefit-icon .icon, .area-icon .icon { width: 24px; height: 24px; }

@media (min-width: 640px) { .benefits { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .benefits { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Áreas ---------- */
.areas { display: grid; gap: 24px; }
.area-card {
  background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius);
  padding: clamp(28px, 4vw, 48px);
  position: relative; overflow: hidden;
}
.area-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
}
.area-head { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.area-head h3 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.1rem); font-weight: 500; }
.area-card > p { color: var(--c-muted); }
.area-note {
  margin: 1.6em 0 0; padding-top: 1.2em; border-top: 1px solid var(--c-line);
  font-size: .88rem; color: var(--c-muted); font-style: italic;
}
@media (min-width: 900px) { .areas { grid-template-columns: 1fr 1fr; } }

.notice {
  display: flex; gap: 14px; align-items: flex-start;
  margin-top: 32px; padding: 20px 24px;
  border: 1px solid var(--c-line); border-left: 3px solid var(--c-accent);
  border-radius: var(--radius-sm); background: var(--c-tint);
}
.notice .icon { color: var(--c-accent-ink); width: 22px; height: 22px; margin-top: 3px; }
.notice p { margin: 0; font-size: .95rem; color: var(--c-ink); }

/* ---------- Passos ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; counter-reset: none; }
.step {
  position: relative; background: var(--c-surface); border: 1px solid var(--c-line);
  border-radius: var(--radius); padding: 30px 26px;
}
.step-num {
  display: block; font: italic 500 3rem/1 var(--f-serif); color: var(--c-accent); margin-bottom: 18px;
}
.step h3 { font-size: 1.4rem; }
.step p { color: var(--c-muted); margin: 0; font-size: .98rem; }
.steps-note {
  max-width: 760px; margin: 40px auto 0; text-align: center;
  font-size: .95rem; color: var(--c-muted);
}
@media (min-width: 640px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) {
  .steps { grid-template-columns: repeat(4, 1fr); }
  .step:not(:last-child)::after {
    content: ""; position: absolute; top: 54px; right: -21px; width: 22px; height: 1px; background: var(--c-accent);
  }
}

/* ---------- FAQ ---------- */
.faq-grid { display: grid; gap: 40px; }
.faq-grid .section-head .btn { margin-top: 8px; }
.faq { border-top: 1px solid var(--c-line); }
.faq details { border-bottom: 1px solid var(--c-line); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 4px; font-family: var(--f-serif); font-size: 1.35rem; font-weight: 600; line-height: 1.3;
  color: var(--c-ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--c-line);
  background:
    linear-gradient(var(--c-primary), var(--c-primary)) center / 12px 1.5px no-repeat,
    linear-gradient(var(--c-primary), var(--c-primary)) center / 1.5px 12px no-repeat;
  transition: transform .3s var(--ease), background-color .3s;
}
.faq details[open] summary::after {
  transform: rotate(45deg); background-color: var(--c-primary-soft);
}
.faq summary:hover { color: var(--c-primary); }
.faq-body { padding: 0 4px 22px; color: var(--c-muted); }
.faq-body p { margin: 0; }
@media (min-width: 900px) {
  .faq-grid { grid-template-columns: .75fr 1.25fr; gap: 80px; align-items: start; }
  .faq-grid .section-head { position: sticky; top: calc(var(--header-h) + 32px); }
}

/* ---------- CTA final ---------- */
.cta { background: var(--c-cta-bg); color: var(--c-cta-ink); position: relative; overflow: hidden; }
.cta::before, .cta::after {
  content: ""; position: absolute; border: 1px solid rgba(207, 164, 111, .28); border-radius: 50%; pointer-events: none;
}
.cta::before { width: 520px; height: 520px; right: -180px; top: -220px; }
.cta::after { width: 380px; height: 380px; left: -160px; bottom: -200px; }
.cta-inner { max-width: 760px; text-align: center; position: relative; }
.cta .eyebrow { justify-content: center; }
.cta h2 { color: var(--c-cta-ink); }
.cta p { color: color-mix(in srgb, var(--c-cta-ink) 82%, transparent); font-size: 1.08rem; }
.cta .btn { margin-top: 14px; }
.cta-phone { margin-top: 22px; font-size: .92rem !important; letter-spacing: .03em; }

/* ---------- Rodapé ---------- */
.site-footer { background: var(--c-bg); border-top: 1px solid var(--c-line); padding: 64px 0 120px; font-size: .92rem; color: var(--c-muted); }
.footer-grid { display: grid; gap: 36px; }
.footer-grid p { margin: 0 0 .35em; }
.footer-name { font-family: var(--f-serif); font-size: 1.5rem; font-weight: 600; color: var(--c-ink); }
.footer-tele { margin-top: .9em !important; max-width: 34ch; }
.footer-title { font-size: .75rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--c-accent-ink); margin-bottom: 14px !important; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: var(--c-muted); text-decoration: none; display: inline-flex; align-items: center; gap: .45em; min-height: 32px; }
.site-footer a:hover { color: var(--c-primary); text-decoration: underline; }
.footer-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--c-line); font-size: .85rem; }
.footer-bottom p { margin: 0 0 .5em; }
.footer-disclaimer { max-width: 80ch; }
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .site-footer { padding-bottom: 56px; }
}

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed; right: 16px; bottom: 16px; z-index: 90;
  display: inline-flex; align-items: center; gap: 8px;
  height: 58px; min-width: 58px; padding: 0 18px;
  border-radius: 999px; background: #1E7A55; color: #fff; text-decoration: none;
  font-weight: 600; font-size: .95rem;
  box-shadow: 0 10px 28px -8px rgba(15, 60, 40, .55);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background-color .3s;
  animation: wa-in .6s .8s var(--ease) both;
}
.wa-float .icon { width: 28px; height: 28px; }
.wa-float:hover { color: #fff; background: #17664A; transform: translateY(-2px) scale(1.02); }
@keyframes wa-in { from { opacity: 0; transform: translateY(16px) scale(.9); } }
@media (max-width: 479px) {
  .wa-float { padding: 0; justify-content: center; width: 58px; }
  .wa-float-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}

/* ---------- Animações de rolagem ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Páginas legais ---------- */
.legal { padding-top: calc(var(--header-h) + 56px); padding-bottom: 96px; }
.legal .container { max-width: 800px; }
.legal h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); }
.legal h2 { font-size: 1.7rem; margin-top: 1.8em; }
.legal p, .legal li { color: var(--c-muted); }
.legal .updated { font-size: .9rem; }
.back-link { display: inline-flex; gap: .4em; margin-bottom: 28px; font-weight: 500; }

/* ---------- Impressão ---------- */
@media print {
  .site-header, .wa-float, .nav-toggle { display: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}