/* ============================================================
   RESET & TOKENS
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; border: 0; background: none; cursor: pointer; color: inherit; }
ul { list-style: none; padding: 0; margin: 0; }

:root {
  --color-bg: #FFFFFF;
  --color-section-alt: #F7F1E5;
  --color-black: #1a1a1a;
  --color-near-black: #222;
  --color-text: #2a2a2a;
  --color-muted: #707070;
  --color-border: #E8E2D4;
  --color-brand: #A6A6A6;
  --color-brand-dark: #7a7a7a;
  --color-accent: #A6A6A6;
  --color-accent-dark: #7a7a7a;
  --color-wa: #25D366;
  --color-wa-dark: #128C7E;

  --font-heading: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --max-width: 1200px;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 10px rgba(0,0,0,.05);
  --shadow-md: 0 10px 30px rgba(0,0,0,.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.12);
  --transition: 300ms cubic-bezier(.4,0,.2,1);

  /* iOS safe areas */
  --safe-top: env(safe-area-inset-top, 0);
  --safe-right: env(safe-area-inset-right, 0);
  --safe-bottom: env(safe-area-inset-bottom, 0);
  --safe-left: env(safe-area-inset-left, 0);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.eyebrow {
  display: inline-block;
  font-size: .75rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: 500;
  margin-bottom: 1rem;
  position: relative;
  padding-left: 2.5rem;
}
.eyebrow::before {
  content: ""; position: absolute; left: 0; top: 50%;
  width: 2rem; height: 1px; background: var(--color-black);
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-black);
  font-weight: 500; letter-spacing: -.015em; line-height: 1.2;
  margin: 0 0 1rem;
}
h1 em, h2 em { font-style: italic; color: var(--color-brand-dark); font-weight: 500; font-family: var(--font-heading); }

.hero__title, .section__title { font-weight: 500; }
.section__title { font-size: clamp(1.75rem, 3.5vw, 2.75rem); margin-bottom: 1rem; }
.section__lead { color: var(--color-muted); max-width: 640px; margin: 0 auto 3rem; font-size: 1.05rem; }
.section__head { text-align: center; margin-bottom: 3.5rem; }
.section__head .eyebrow { padding-left: 0; }
.section__head .eyebrow::before { display: none; }

/* BUTTONS — touch-friendly por padrão (≥44px de altura, padrão WCAG iOS) */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .95rem 1.65rem; min-height: 48px;
  border-radius: 999px;
  font-weight: 500; font-size: .95rem; letter-spacing: .01em;
  transition: var(--transition);
  white-space: nowrap;
  cursor: pointer;
  -webkit-user-select: none; user-select: none;
}
.btn i { font-size: 1.1em; }
.btn--primary { background: var(--color-black); color: #fff; }
.btn--primary:hover, .btn--primary:active {
  background: var(--color-accent); color: var(--color-black);
  transform: translateY(-2px); box-shadow: var(--shadow-md);
}
.btn--ghost { background: transparent; color: var(--color-black); border: 1px solid var(--color-black); }
.btn--ghost:hover, .btn--ghost:active { background: var(--color-black); color: #fff; }
.btn--sm { padding: .7rem 1.15rem; font-size: .82rem; min-height: 42px; }

/* HEADER */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  transition: var(--transition);
  border-bottom: 1px solid transparent;
  padding-top: var(--safe-top);
  padding-left: var(--safe-left);
  padding-right: var(--safe-right);
}
.header.is-scrolled { box-shadow: var(--shadow-sm); border-bottom-color: var(--color-border); }
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.25rem; padding: 1.15rem 1.25rem;
}
.logo {
  display: inline-flex; align-items: center; gap: .75rem;
  color: var(--color-black); text-decoration: none;
  flex-shrink: 0;
}
.logo__symbol { width: 62px; height: 62px; object-fit: contain; flex-shrink: 0; }
.logo__text { display: flex; flex-direction: column; line-height: 1.15; }
.logo__name { font-family: var(--font-heading); font-size: 1.45rem; font-weight: 500; color: var(--color-black); letter-spacing: -.005em; white-space: nowrap; }
.logo__doctor { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 500; color: #4a4a4a; font-style: italic; margin-top: 3px; letter-spacing: -.005em; white-space: nowrap; }

.nav__list { display: flex; gap: 1.5rem; }
.nav__link {
  font-size: .95rem; color: var(--color-near-black);
  position: relative; transition: color var(--transition);
  display: inline-block; padding: .5rem 0;
}
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px; background: var(--color-black);
  transition: width var(--transition);
}
.nav__link:hover { color: var(--color-black); }
.nav__link:hover::after { width: 100%; }
.header__cta { font-size: .9rem; padding: .75rem 1.35rem; min-height: 44px; }
.nav__toggle, .nav__close {
  display: none; font-size: 1.5rem; color: var(--color-black);
  width: 44px; height: 44px; border-radius: 50%;
}
.nav__toggle:active, .nav__close:active { background: rgba(0,0,0,.06); }

/* HERO */
.hero {
  padding-top: calc(7rem + var(--safe-top));
  padding-bottom: 4rem;
  background: linear-gradient(180deg, #fff 0%, #F6F6F4 100%);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  grid-template-areas:
    "intro media"
    "body  media";
  gap: 2rem 4rem;
  align-items: start;
  min-height: calc(100vh - 7rem);
}
.hero__intro { grid-area: intro; align-self: end; }
.hero__media { grid-area: media; align-self: stretch; }
.hero__body  { grid-area: body;  align-self: start; }
.hero__doctor {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 3vw, 2.5rem);
  font-weight: 500; font-style: italic;
  color: #2a2a2a; margin: 0 0 .75rem;
  letter-spacing: -.01em; line-height: 1.15;
}
.hero__credentials {
  font-size: .92rem;
  color: #555;
  line-height: 1.55;
  margin: 0 0 1rem;
  max-width: 56ch;
}
.hero__title { font-size: clamp(2.25rem, 5vw, 4rem); margin-bottom: 1.25rem; }
.hero__text {
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 52ch;
  margin-bottom: 2rem;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
  -webkit-hyphens: auto;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: .5rem; margin-bottom: 0; }
.hero__meta {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 2rem;
  padding-top: 2rem;
  margin-bottom: 2rem;
  border-top: 1px solid var(--color-border);
}
.hero__meta > div { display: flex; flex-direction: column; gap: .1rem; align-items: center; text-align: center; }
.hero__meta strong { font-family: var(--font-heading); font-size: 1.5rem; color: var(--color-black); }
.hero__meta span { font-size: .85rem; color: var(--color-muted); }

.hero__media {
  position: relative; border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
}
.hero__media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(20%);
  transition: filter var(--transition), transform 500ms ease;
}
.hero__media:hover img { filter: grayscale(0%); transform: scale(1.02); }
.hero__badge {
  position: absolute; bottom: 1.25rem; left: 1.25rem;
  background: rgba(255,255,255,.95); backdrop-filter: blur(6px);
  padding: .7rem 1.1rem; border-radius: 999px;
  font-size: .85rem; font-weight: 500;
  box-shadow: var(--shadow-sm);
  display: inline-flex; align-items: center; gap: .5rem;
}
.hero__badge i { color: var(--color-accent); }

/* SECTION GENERIC */
.section { padding: 6rem 0; }
.section--alt { background: var(--color-section-alt); }

/* SOBRE */
.sobre { display: grid; grid-template-columns: 1fr 1.1fr; gap: 4rem; align-items: start; }
.sobre__media { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/5; box-shadow: var(--shadow-md); }
.sobre__media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(40%); }
.sobre__content p {
  margin: 0 0 1rem;
  color: #3a3a3a;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
  -webkit-hyphens: auto;
}
.sobre__highlight {
  position: relative; padding: 1rem 0 1rem 1.25rem;
  border-left: 3px solid var(--color-brand-dark);
  background: rgba(166,166,166,.06);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 1.02rem; color: var(--color-black) !important;
  font-weight: 500; font-family: var(--font-heading);
  font-style: italic; line-height: 1.45;
  margin-bottom: 1.5rem !important;
}
.sobre__highlight a { color: var(--color-brand-dark); border-bottom: 1px solid var(--color-brand-dark); padding-bottom: 1px; transition: color var(--transition), border-color var(--transition); }
.sobre__highlight a:hover { color: var(--color-black); border-color: var(--color-black); }
.sobre__list { margin-top: 1.5rem; display: grid; gap: .85rem; }
.sobre__list li { display: flex; align-items: center; gap: .75rem; padding: .85rem 1rem; background: var(--color-section-alt); border-radius: var(--radius); font-size: .95rem; }
.section--alt .sobre__list li { background: #fff; }
.sobre__list i { color: var(--color-brand-dark); width: 1.5rem; text-align: center; }

/* CARDS */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.card { background: #fff; padding: 2.25rem 2rem; border-radius: var(--radius-lg); border: 1px solid var(--color-border); transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.card__icon { font-size: 2rem; color: var(--color-brand-dark); margin-bottom: 1.25rem; }
.card h3 { font-size: 1.3rem; margin-bottom: .75rem; }
.card p { color: var(--color-muted); font-size: .95rem; margin: 0; }

/* WEEKLY */
.weekly { background: linear-gradient(180deg, #fff 0%, var(--color-section-alt) 100%); position: relative; }
.weekly::before { content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 80px; height: 4px; background: var(--color-brand-dark); border-radius: 0 0 4px 4px; }
.weekly__inner { display: grid; grid-template-columns: minmax(260px, 380px) 1fr; gap: 3rem; max-width: 1100px; margin: 0 auto; padding: 2.5rem; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.weekly__media { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; background: var(--color-section-alt); }
.weekly__media img { width: 100%; height: 100%; object-fit: cover; }
.weekly__content { display: flex; flex-direction: column; justify-content: center; min-width: 0; }
.weekly__meta { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.weekly__label { display: inline-flex; align-items: center; gap: .45rem; background: var(--color-black); color: #fff; padding: .35rem .85rem; border-radius: 999px; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 500; }
.weekly__label i { font-size: .9em; }
.weekly__date { font-size: .85rem; color: var(--color-muted); letter-spacing: .02em; }
.weekly__kicker { display: inline-block; font-size: .78rem; letter-spacing: .22em; text-transform: uppercase; color: var(--color-brand-dark); font-weight: 500; margin-bottom: .75rem; }
.weekly__title { font-size: clamp(1.6rem, 2.8vw, 2.25rem); margin: 0 0 1.25rem; line-height: 1.2; }
.weekly__body p { margin: 0 0 .85rem; color: var(--color-muted); font-size: 1rem; line-height: 1.7; }
.weekly__body p:last-child { margin-bottom: 1.75rem; }
.weekly--no-image .weekly__media { display: none; }
.weekly--no-image .weekly__inner { grid-template-columns: 1fr; }

/* INOVAÇÕES */
.innovations { display: grid; grid-template-columns: 1fr; gap: 2rem; max-width: 900px; margin: 0 auto; }
@media (min-width: 1100px) { .innovations { grid-template-columns: 1fr 1fr; max-width: 1100px; } }
.innovation { position: relative; padding: 3rem 2.5rem 2.5rem; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); overflow: hidden; }
.innovation::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--color-brand-dark), var(--color-black)); }
.innovation:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.innovation__badge { position: absolute; top: 1.5rem; right: 1.75rem; font-family: var(--font-heading); font-size: 3rem; font-weight: 500; color: var(--color-brand); line-height: 1; opacity: .5; }
.innovation__tag { display: inline-block; font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--color-brand-dark); font-weight: 500; margin-bottom: 1rem; }
.innovation__title { font-size: 1.65rem; margin: 0 0 1rem; line-height: 1.25; }
.innovation__title sup { font-size: .55em; color: var(--color-brand-dark); margin-left: 2px; vertical-align: super; }
.innovation__text { margin: 0 0 1.5rem; color: var(--color-muted); font-size: .98rem; }
.innovation__actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: .5rem; }
.innovation__cite { margin: 1.25rem 0 0; padding-top: 1rem; border-top: 1px dashed var(--color-border); font-size: .78rem; color: var(--color-muted); line-height: 1.55; }
.innovation__cite em { color: var(--color-black); font-style: italic; }
.innovation--with-media { display: grid; grid-template-columns: 1fr; gap: 1.75rem; padding: 3rem 2.25rem 2.25rem; align-items: start; }
.innovation--with-media .innovation__media { background: #f5f0e4; border-radius: var(--radius); aspect-ratio: 1/1; display: grid; place-items: center; padding: .75rem; max-width: 260px; width: 100%; justify-self: center; }
.innovation--with-media .innovation__media img { max-width: 100%; max-height: 100%; object-fit: contain; }
.innovation--with-media .innovation__body { position: relative; min-width: 0; }
@media (min-width: 1400px) {
  .innovation--with-media { grid-template-columns: 200px 1fr; align-items: center; padding: 2rem 2.5rem 2rem 2rem; }
  .innovation--with-media .innovation__media { max-width: none; justify-self: start; }
  .innovation--with-media .innovation__badge { top: -.5rem; right: 0; font-size: 2.5rem; }
}

/* FOTOS — galeria */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}
.gallery__item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: #f0ebde;
  aspect-ratio: 3/2;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-sm);
  margin: 0;
}
.gallery__item:hover, .gallery__item:active { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.gallery__item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 600ms ease, filter var(--transition);
  filter: grayscale(15%);
}
.gallery__item:hover img { transform: scale(1.04); filter: grayscale(0%); }
.gallery__item figcaption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 2rem 1rem .85rem;
  color: #fff;
  font-size: .88rem;
  font-family: var(--font-heading);
  letter-spacing: .01em;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,.7) 100%);
}
.gallery__hint {
  margin: 2rem 0 0;
  text-align: center;
  font-size: .85rem;
  color: var(--color-muted);
}
.gallery__hint code {
  background: rgba(0,0,0,.05);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: .9em;
}

/* EQUIPE */
.team {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.team__member {
  text-align: center;
  display: flex; flex-direction: column; align-items: center;
}
.team__photo {
  width: 180px; height: 180px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-section-alt);
  margin-bottom: 1.25rem;
  border: 3px solid #fff;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.team__member:hover .team__photo { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.team__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(20%);
  transition: filter var(--transition);
}
.team__member:hover .team__photo img { filter: grayscale(0%); }
.team__photo--placeholder { position: relative; }
.team__photo--placeholder::after {
  content: "\f007"; /* fa-user */
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 3rem;
  color: var(--color-brand);
  position: absolute; inset: 0;
  display: grid; place-items: center;
}
.team__name {
  font-size: 1.2rem;
  margin: 0 0 .25rem;
  font-family: var(--font-heading);
}
.team__role {
  font-size: .85rem;
  color: var(--color-muted);
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 500;
}

/* CV + ARTIGOS */
.cv-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: flex-start; }
.timeline { position: relative; margin-top: 1rem; padding-left: 1.5rem; }
.timeline::before { content: ""; position: absolute; left: .375rem; top: .5rem; bottom: .5rem; width: 1px; background: var(--color-border); }
.timeline__item { position: relative; padding-bottom: 2rem; }
.timeline__item::before { content: ""; position: absolute; left: -1.5rem; top: .55rem; width: 10px; height: 10px; border-radius: 50%; background: var(--color-black); box-shadow: 0 0 0 4px #fff, 0 0 0 5px var(--color-border); }
.timeline__year { display: inline-block; font-family: var(--font-heading); font-size: .95rem; color: var(--color-brand-dark); letter-spacing: .05em; font-weight: 600; margin-bottom: .25rem; }
.timeline__item h4 { font-size: 1.1rem; margin: 0 0 .25rem; }
.timeline__item p { margin: 0; color: var(--color-muted); font-size: .92rem; }
.articles { display: grid; gap: 1.25rem; }
.article { padding: 1.75rem; border: 1px solid var(--color-border); border-radius: var(--radius); background: #fff; transition: border-color var(--transition), box-shadow var(--transition); }
.article:hover { border-color: var(--color-black); box-shadow: var(--shadow-sm); }
.article__date { display: inline-block; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--color-muted); margin-bottom: .5rem; }
.article h4 { font-size: 1.2rem; margin-bottom: .5rem; }
.article p { margin: 0 0 1rem; color: var(--color-muted); font-size: .95rem; }
.link { display: inline-flex; align-items: center; gap: .45rem; color: var(--color-black); font-size: .9rem; font-weight: 500; border-bottom: 1px solid var(--color-black); padding-bottom: 2px; transition: gap var(--transition), color var(--transition); }
.link:hover { gap: .7rem; color: var(--color-accent-dark); border-color: var(--color-accent-dark); }
.articles__footer { margin: 1.5rem 0 0; padding-top: 1.25rem; border-top: 1px solid var(--color-border); text-align: left; }

/* CONTATO */
.contato { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.contato__content p { color: var(--color-muted); margin-bottom: 2rem; }
.contato__list { display: grid; gap: 1.25rem; margin-bottom: 2rem; }
.contato__list li { display: flex; gap: 1rem; align-items: flex-start; }
.contato__list i { flex-shrink: 0; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; background: #fff; color: var(--color-black); border: 1px solid var(--color-border); }
.contato__list strong { display: block; font-family: var(--font-heading); color: var(--color-black); font-weight: 500; margin-bottom: .2rem; }
.contato__list span, .contato__list a { color: var(--color-muted); font-size: .95rem; }
.contato__list a:hover { color: var(--color-black); }
.contato__map { border-radius: var(--radius-lg); overflow: hidden; min-height: 420px; box-shadow: var(--shadow-md); }
.contato__map iframe { width: 100%; height: 100%; border: 0; display: block; min-height: 420px; filter: grayscale(30%) contrast(1.05); }

/* FOOTER */
.footer { background: var(--color-black); color: #c4c4c4; padding-top: 4rem; padding-left: var(--safe-left); padding-right: var(--safe-right); }
.footer__inner { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid #2a2a2a; }
.footer__logo { max-width: 260px; width: 100%; height: auto; display: block; margin-bottom: .85rem; }
.footer__brand p { color: #a0a0a0; font-size: .9rem; line-height: 1.6; margin: 0; }
.footer h5 { color: #fff; font-family: var(--font-heading); font-size: 1rem; font-weight: 500; margin: 0 0 1rem; }
.footer__nav { display: flex; flex-direction: column; gap: .5rem; }
.footer__nav a { color: #a0a0a0; font-size: .9rem; transition: color var(--transition); padding: .25rem 0; }
.footer__nav a:hover { color: var(--color-accent); }
.footer__icons { display: flex; gap: .6rem; }
.footer__icons a { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: #1a1a1a; color: #ddd; transition: background var(--transition), color var(--transition), transform var(--transition); }
.footer__icons a:hover { background: var(--color-accent); color: var(--color-black); transform: translateY(-3px); }
.footer__bottom { padding: 1.25rem 0; padding-bottom: calc(1.25rem + var(--safe-bottom)); background: #050505; }
.footer__bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; font-size: .8rem; color: #777; }

/* WHATSAPP FLOAT */
.wa-float {
  position: fixed;
  bottom: calc(1.5rem + var(--safe-bottom));
  right: calc(1.5rem + var(--safe-right));
  z-index: 60;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--color-wa); color: #fff;
  display: grid; place-items: center;
  font-size: 1.85rem;
  box-shadow: 0 10px 30px rgba(37,211,102,.45);
  transition: transform var(--transition), background var(--transition);
}
.wa-float:hover, .wa-float:active { background: var(--color-wa-dark); transform: scale(1.08); }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--color-wa); opacity: .5; animation: wa-pulse 2s ease-out infinite; z-index: -1; }
@keyframes wa-pulse { 0% { transform: scale(1); opacity: .5; } 100% { transform: scale(1.6); opacity: 0; } }

/* MOBILE STICKY CTA — Ligar + WhatsApp */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 55;
  padding: .65rem .75rem calc(.65rem + var(--safe-bottom));
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-border);
  gap: .5rem;
}
.mobile-cta__btn {
  flex: 1;
  display: inline-flex; align-items: center; justify-content: center;
  gap: .45rem;
  min-height: 48px;
  padding: .75rem .9rem;
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .01em;
  transition: var(--transition);
  -webkit-tap-highlight-color: transparent;
}
.mobile-cta__btn--secondary {
  background: transparent;
  color: var(--color-black);
  border: 1px solid var(--color-black);
  flex: 0 0 auto;
  padding: .75rem 1.1rem;
}
.mobile-cta__btn--primary {
  background: var(--color-wa);
  color: #fff;
  flex: 1;
}
.mobile-cta__btn:active { transform: scale(.97); }
.mobile-cta__btn i { font-size: 1.1em; }

/* REVEAL */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE — Tablet & Mobile
   ============================================================ */
@media (max-width: 960px) {
  .section { padding: 4.5rem 0; }
  .sobre, .cv-wrap, .contato { grid-template-columns: 1fr; gap: 3rem; }

  /* Hero empilhado e tudo centralizado no mobile */
  .hero__inner {
    grid-template-columns: 1fr;
    grid-template-areas:
      "intro"
      "media"
      "body";
    gap: 1.75rem;
    text-align: center;
  }
  .hero__intro { align-self: start; }
  .hero__media { max-width: 340px; margin: 0 auto; width: 100%; }
  .sobre__media { max-width: 340px; margin: 0 auto; width: 100%; }
  .hero__body { align-self: start; text-align: center; }
  .hero__text { margin-left: auto; margin-right: auto; }
  .hero__credentials { margin-left: auto; margin-right: auto; }
  .hero__intro .eyebrow { padding-left: 0; }
  .hero__intro .eyebrow::before { display: none; }
  .hero__actions { justify-content: center; }
  .hero__meta > div { align-items: center; text-align: center; }

  .hero { padding-top: calc(6rem + var(--safe-top)); }

  .header__cta { display: none; }
  .nav__toggle { display: grid; place-items: center; }

  /* Logo centralizada no header mobile, hambúrguer absoluto à esquerda */
  .header__inner {
    justify-content: center;
    position: relative;
    padding: .9rem 1.25rem;
    gap: 0;
  }
  .nav__toggle {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
  }
  .logo { gap: .85rem; }
  .logo__symbol { width: 70px; height: 70px; }
  .logo__name { font-size: 1.2rem; }
  .logo__doctor { font-size: 1rem; }
  .nav {
    position: fixed;
    top: 0; right: -100%;
    width: 88%; max-width: 360px;
    height: 100vh; height: 100dvh;
    background: #fff;
    padding: calc(5rem + var(--safe-top)) 2rem 2rem;
    padding-bottom: calc(5rem + var(--safe-bottom));
    box-shadow: -10px 0 40px rgba(0,0,0,.15);
    transition: right var(--transition);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav.is-open { right: 0; }
  .nav__list { flex-direction: column; gap: .25rem; }
  .nav__link { font-size: 1.15rem; padding: .85rem 0; display: block; border-bottom: 1px solid var(--color-border); }
  .nav__link:last-child { border-bottom: 0; }
  .nav__close { display: grid; place-items: center; position: absolute; top: calc(1.25rem + var(--safe-top)); right: 1.25rem; }
  .logo__symbol { width: 48px; height: 48px; }
  .logo__name { font-size: 1.1rem; }
  .logo__doctor { font-size: .95rem; }
  .header__inner { padding: .9rem 1.25rem; gap: .75rem; }
  .hero__meta { grid-template-columns: 1fr 1fr; gap: 1.25rem; padding-top: 1.5rem; }
  /* Pesquisador (3º item) ocupa a linha inteira e fica centralizado */
  .hero__meta > div:nth-child(3) { grid-column: 1 / -1; }
  .footer__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer__bottom .container { flex-direction: column; text-align: center; }
  .weekly__inner { grid-template-columns: 1fr; gap: 2rem; padding: 2rem 1.5rem; }
  .weekly__media { max-height: 260px; }
}

@media (max-width: 720px) {
  .section__head { margin-bottom: 2.5rem; }
  .hero__doctor { font-size: clamp(1.35rem, 5vw, 1.7rem); }
  .hero__text { font-size: 1rem; }
  .hero__actions { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: .6rem; }
  .hero__actions .btn { width: auto; padding: .75rem 1.25rem; min-height: 44px; font-size: .88rem; }
  /* Métricas no mobile: +4.000 e Pioneiro lado a lado, Pesquisador centralizado embaixo */
  .hero__meta { grid-template-columns: 1fr 1fr; gap: 1.25rem 1rem; padding-top: 1.5rem; }
  .hero__meta > div:nth-child(3) { grid-column: 1 / -1; }
  .hero__meta strong { font-size: 1.25rem; }
  .container { padding: 0 1rem; }
  .innovation { paddi