/* ============================================================
   RANOLI Odontologia Avançada
   Paleta herdada da identidade física: navy profundo + dourado
   champagne do letreiro em mármore. Tipografia fina (Italiana)
   ecoando o logotipo; Mulish para leitura confortável (público 45+).
   ============================================================ */

:root {
  /* cor */
  --navy-950: oklch(0.21 0.05 255);
  --navy-900: oklch(0.26 0.058 253);
  --navy-700: oklch(0.34 0.06 252);
  --ink: oklch(0.27 0.05 253);
  --ink-soft: oklch(0.42 0.032 252);
  --gold: oklch(0.74 0.095 85);
  --gold-deep: oklch(0.53 0.085 85);
  --gold-hairline: color-mix(in oklab, var(--gold) 42%, transparent);
  --paper: oklch(0.972 0.004 250);
  --white: oklch(1 0 0);
  --on-navy: oklch(0.96 0.008 250);
  --on-navy-soft: oklch(0.85 0.02 250);
  --whatsapp: oklch(0.72 0.19 149);

  /* tipo */
  --font-display: 'Marcellus', 'Georgia', serif;
  --font-body: 'Mulish', 'Segoe UI', system-ui, sans-serif;

  /* ritmo */
  --section-pad: clamp(5.5rem, 11vw, 10.5rem);
  --container: 1180px;
  --gutter: clamp(1.25rem, 5vw, 2.5rem);
  --radius: 14px;
  --header-h: 6.75rem;

  /* movimento */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* camadas */
  --z-float: 90;
  --z-nav: 100;
  --z-skip: 110;
}

/* ---------- base ---------- */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1.25rem);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.125rem; /* 18px */
  line-height: 1.75;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.22;
  letter-spacing: 0.018em;
  margin: 0 0 1rem;
  text-wrap: balance;
}

p { margin: 0 0 1.1rem; max-width: 62ch; text-wrap: pretty; }

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: var(--z-skip);
  background: var(--navy-950);
  color: var(--on-navy);
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 var(--radius) var(--radius);
  text-decoration: none;
  transition: top 0.25s var(--ease-out);
}
.skip-link:focus-visible { top: 0; }

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

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 7vw, 6.5rem);
  align-items: center;
}

.gold-word { color: var(--gold-deep); }

/* ---------- botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.8rem;
  min-height: 44px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.015em;
  text-decoration: none;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out), background-color 0.35s var(--ease-out), color 0.35s var(--ease-out), border-color 0.35s var(--ease-out);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-gold {
  background: var(--gold);
  color: var(--navy-950);
}
.btn-gold:hover {
  box-shadow: 0 10px 30px -8px color-mix(in oklab, var(--gold) 70%, transparent);
}

.btn-ghost {
  border: 1px solid color-mix(in oklab, var(--on-navy) 40%, transparent);
  color: var(--on-navy);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.btn-navy {
  background: var(--navy-900);
  color: var(--on-navy);
}
.btn-navy:hover {
  box-shadow: 0 10px 30px -10px color-mix(in oklab, var(--navy-900) 70%, transparent);
}

.text-link {
  display: inline-block;
  margin-top: 0.35rem;
  font-weight: 700;
  color: var(--gold-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-hairline);
  padding-bottom: 2px;
  transition: border-color 0.3s var(--ease-out);
}
.text-link:hover { border-color: var(--gold-deep); }

/* ---------- header ---------- */

.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: var(--z-nav);
  background: color-mix(in oklab, var(--paper) 96%, transparent);
  transition: box-shadow 0.3s var(--ease-out);
}
.site-header.is-scrolled {
  box-shadow: 0 1px 0 var(--gold-hairline), 0 12px 32px -20px oklch(0.21 0.05 255 / 0.35);
}

.header-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  padding-block: 0.85rem;
}
.brand img {
  width: clamp(112px, 12vw, 142px);
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.main-nav ul {
  display: flex;
  gap: 1.9rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav ul a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  padding-block: 0.5rem;
  border-bottom: 1px solid transparent;
  transition: color 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}
.main-nav ul a:hover { color: var(--gold-deep); border-color: var(--gold-hairline); }
.main-nav ul a[aria-current="page"] {
  color: var(--gold-deep);
  border-color: var(--gold-deep);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  width: 48px;
  height: 48px;
  padding: 0 10px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  transition: transform 0.35s var(--ease-out), background-color 0.35s var(--ease-out);
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  background:
    radial-gradient(120% 90% at 85% 0%, color-mix(in oklab, var(--gold) 13%, transparent), transparent 55%),
    var(--navy-900);
  color: var(--on-navy);
  padding-top: var(--header-h);
  overflow: hidden;
}

/* losango do logotipo como motivo geométrico ao fundo */
.hero::before {
  content: "";
  position: absolute;
  top: -16rem;
  right: -13rem;
  width: 46rem;
  height: 46rem;
  border: 1px solid color-mix(in oklab, var(--gold) 20%, transparent);
  transform: rotate(45deg);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  top: -13rem;
  right: -10rem;
  width: 46rem;
  height: 46rem;
  border: 1px solid color-mix(in oklab, var(--gold) 10%, transparent);
  transform: rotate(45deg);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: end;
  min-height: min(92svh, 60rem);
}

.hero-copy {
  padding-block: clamp(3rem, 6vw, 4.5rem);
  align-self: center;
}

.hero h1 {
  font-size: clamp(2.45rem, 4.7vw, 4rem);
  line-height: 1.14;
  color: var(--white);
  margin-bottom: 1.7rem;
}
.hero h1 em {
  font-style: normal;
  color: var(--gold);
}

.hero-lead {
  font-size: clamp(1.08rem, 1.5vw, 1.24rem);
  color: var(--on-navy-soft);
  max-width: 54ch;
  margin-bottom: 2.3rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.6rem;
}

.hero-cred {
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  color: var(--on-navy-soft);
  border-top: 1px solid var(--gold-hairline);
  padding-top: 1rem;
  max-width: fit-content;
}

.hero-figure {
  position: relative;
  align-self: end;
  justify-self: center;
  width: min(100%, 33rem);
}

.hero-arch {
  border-radius: 999px 999px 0 0;
  overflow: hidden;
  aspect-ratio: 2 / 2.6;
}
.hero-arch img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

/* moldura dourada deslocada, eco da joalheria do logotipo */
.hero-figure::before {
  content: "";
  position: absolute;
  inset: 0;
  transform: translate(-1.1rem, -1.1rem);
  border: 1px solid var(--gold-hairline);
  border-bottom: none;
  border-radius: 999px 999px 0 0;
  pointer-events: none;
}

.hero-spark {
  position: absolute;
  top: 6%;
  right: -2.6rem;
  color: var(--gold);
}

/* coreografia de entrada do hero */
.js .hero-copy > *,
.js .hero-figure {
  opacity: 0;
  transform: translateY(26px);
  animation: rise 0.9s var(--ease-out) forwards;
}
.js .hero-copy > *:nth-child(1) { animation-delay: 0.05s; }
.js .hero-copy > *:nth-child(2) { animation-delay: 0.17s; }
.js .hero-copy > *:nth-child(3) { animation-delay: 0.29s; }
.js .hero-copy > *:nth-child(4) { animation-delay: 0.41s; }
.js .hero-figure { animation-delay: 0.25s; }

@keyframes rise {
  to { opacity: 1; transform: none; }
}

/* ---------- hero interno (páginas internas) ---------- */

.page-hero {
  position: relative;
  background:
    radial-gradient(110% 90% at 90% 0%, color-mix(in oklab, var(--gold) 12%, transparent), transparent 55%),
    var(--navy-900);
  color: var(--on-navy);
  padding-top: var(--header-h);
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  top: -18rem;
  right: -12rem;
  width: 38rem;
  height: 38rem;
  border: 1px solid color-mix(in oklab, var(--gold) 18%, transparent);
  transform: rotate(45deg);
  pointer-events: none;
}
.page-hero .container {
  position: relative;
  padding-block: clamp(4rem, 8vw, 6.5rem);
}
.page-hero h1 {
  font-size: clamp(2.4rem, 4.6vw, 3.7rem);
  color: var(--white);
  margin-bottom: 1rem;
}
.page-hero p {
  font-size: clamp(1.08rem, 1.5vw, 1.22rem);
  color: var(--on-navy-soft);
  max-width: 56ch;
  margin: 0;
}

.page-hero .voltar {
  display: inline-block;
  margin-bottom: 1.3rem;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-hairline);
  padding-bottom: 2px;
  transition: border-color 0.3s var(--ease-out);
}
.page-hero .voltar:hover { border-color: var(--gold); }

/* ---------- outros tratamentos (páginas de tratamento) ---------- */

.outros {
  background: var(--paper);
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
}
.outros h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  margin-bottom: 1.6rem;
}
.outros ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 2.2rem;
}

/* ---------- blocos de tratamento (tratamentos.html) ---------- */

.trat-bloco {
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
}
.trat-bloco + .trat-bloco {
  border-top: 1px solid var(--gold-hairline);
}
.trat-bloco h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  margin-bottom: 1.2rem;
}
.trat-bloco .split { align-items: center; }
.trat-bloco figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
}
.trat-bloco.invert figure { order: 2; }
.trat-detalhes {
  list-style: none;
  margin: 1.2rem 0 1.6rem;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}
.trat-detalhes li {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  color: var(--ink-soft);
}
.trat-detalhes li::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: none;
  background: var(--gold);
  transform: rotate(45deg) translateY(-1px);
}

.trat-acoes {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.75rem;
}

@media (max-width: 960px) {
  .trat-bloco.invert figure { order: 0; }
}

/* ---------- revelações ao rolar ---------- */

.js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
}
.js [data-reveal].in {
  opacity: 1;
  transform: none;
}

/* ---------- a clínica ---------- */

.clinica {
  padding-block: var(--section-pad);
  background: var(--white);
}

.clinica h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  margin-bottom: 1.4rem;
}

.clinica-photos {
  position: relative;
  padding-bottom: clamp(4rem, 8vw, 6rem);
}
.photo-tall {
  margin: 0;
  width: 78%;
  border-radius: var(--radius);
  overflow: hidden;
}
.photo-short {
  margin: 0;
  position: absolute;
  right: 0;
  bottom: 0;
  width: 62%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 6px solid var(--white);
  box-shadow: 0 24px 48px -24px oklch(0.21 0.05 255 / 0.4);
}

/* ---------- tratamentos ---------- */

.tratamentos {
  padding-block: var(--section-pad);
  background: var(--paper);
}

.section-head {
  max-width: 46rem;
  margin-bottom: clamp(3rem, 6.5vw, 5.25rem);
}
.section-head h2 { font-size: clamp(2rem, 4vw, 3.1rem); }
.section-head p { color: var(--ink-soft); font-size: 1.1rem; }

.accordion details {
  border-top: 1px solid var(--gold-hairline);
}
.accordion details:last-of-type {
  border-bottom: 1px solid var(--gold-hairline);
}

.accordion summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.6rem 0.25rem;
  cursor: pointer;
  list-style: none;
  transition: color 0.3s var(--ease-out);
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary:hover h3 { color: var(--gold-deep); }

.accordion h3 {
  font-size: clamp(1.45rem, 2.6vw, 2.05rem);
  margin: 0;
  transition: color 0.3s var(--ease-out);
}

.acc-icon {
  position: relative;
  flex: none;
  width: 20px;
  height: 20px;
}
.acc-icon::before,
.acc-icon::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--gold-deep);
  transition: transform 0.4s var(--ease-out);
}
.acc-icon::before { width: 20px; height: 1.5px; }
.acc-icon::after { width: 1.5px; height: 20px; }
details[open] .acc-icon::after { transform: rotate(90deg); }

.acc-body {
  padding: 0 0.25rem 1.6rem;
  max-width: 58ch;
  color: var(--ink-soft);
}
details[open] .acc-body {
  animation: acc-in 0.45s var(--ease-out);
}
@keyframes acc-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}

.apoio { margin-top: clamp(3.5rem, 7.5vw, 6rem); }
.apoio-title {
  font-size: clamp(1.45rem, 2.4vw, 1.9rem);
  margin-bottom: 2.2rem;
}
.apoio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.1rem 3.5rem;
  margin: 0;
}
.apoio-grid dt {
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.apoio-grid dt::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: none;
  background: var(--gold);
  transform: rotate(45deg);
}
.apoio-grid dd {
  margin: 0.25rem 0 0 1.05rem;
  color: var(--ink-soft);
}

/* ---------- protocolo 72h ---------- */

.protocolo {
  padding-block: var(--section-pad);
  background:
    radial-gradient(100% 80% at 0% 100%, color-mix(in oklab, var(--gold) 10%, transparent), transparent 50%),
    var(--navy-900);
  color: var(--on-navy);
}

.protocolo h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  color: var(--white);
}
.protocolo .gold-word { color: var(--gold); }
.protocolo p { color: var(--on-navy-soft); }
.protocolo .btn { margin-top: 0.75rem; }

.protocolo-photo {
  position: relative;
  margin: 0;
}
.protocolo-photo img {
  border-radius: var(--radius);
}
.protocolo-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translate(1rem, 1rem);
  border: 1px solid var(--gold-hairline);
  border-radius: var(--radius);
  pointer-events: none;
}

/* ---------- jornada ---------- */

.jornada {
  padding-block: var(--section-pad);
  background: var(--white);
}

.passos {
  list-style: none;
  counter-reset: passo;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: clamp(2rem, 4vw, 3rem);
}
.passos li {
  counter-increment: passo;
  border-top: 1px solid var(--gold-hairline);
  padding-top: 1.4rem;
}
.passos li::before {
  content: counter(passo, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 4vw, 3.4rem);
  line-height: 1;
  color: var(--gold-deep);
  display: block;
  margin-bottom: 0.8rem;
}
.passos h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.passos p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  margin: 0;
}

/* ---------- dra. evelyn ---------- */

.dra {
  padding-block: var(--section-pad);
  background: var(--paper);
}

.dra-media {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.25rem;
  align-items: end;
}

.dra-foto {
  margin: 0;
  border-radius: 999px 999px var(--radius) var(--radius);
  overflow: hidden;
}
.dra-foto img { width: 100%; height: 100%; object-fit: cover; }

.dra-video {
  margin: 0;
}
.dra-video video {
  width: 100%;
  height: auto;
  border-radius: 22px;
  border: 1px solid var(--gold-hairline);
  background: var(--navy-950);
  display: block;
}
.dra-video figcaption {
  text-align: center;
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin-top: 0.6rem;
}

.dra-intro {
  font-weight: 700;
  color: var(--gold-deep);
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
}

.dra h2 { font-size: clamp(2.2rem, 4.4vw, 3.4rem); }

.cred-list {
  list-style: none;
  margin: 1.4rem 0 1.6rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}
.cred-list li {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
}
.cred-list li::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: none;
  background: var(--gold);
  transform: rotate(45deg) translateY(-1px);
}

/* ---------- depoimentos ---------- */

.depoimentos {
  padding-block: var(--section-pad);
  background: var(--navy-950);
  color: var(--on-navy);
  text-align: center;
}
.depoimentos h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  color: var(--white);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.slider { max-width: 52rem; margin-inline: auto; }

.quote-static {
  max-width: 52rem;
  margin-inline: auto;
}
.quote-static p {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  line-height: 1.45;
  color: var(--white);
  margin: 0;
}

.slides {
  display: grid;
}
.slide {
  grid-area: 1 / 1;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out), visibility 0s 0.65s;
}
.slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 0.1s, 0.1s, 0s;
}
.slide p {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  line-height: 1.45;
  color: var(--white);
  margin-inline: auto;
  margin-bottom: 1.2rem;
  max-width: 24ch;
}
.slide footer {
  color: var(--gold);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.slider-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 2.2rem;
}
.slider-btn {
  background: none;
  border: 1px solid color-mix(in oklab, var(--on-navy) 35%, transparent);
  color: var(--on-navy);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  transition: border-color 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.slider-btn:hover { border-color: var(--gold); color: var(--gold); }

.slider-dots { display: flex; gap: 0.6rem; }
.slider-dots button {
  width: 9px;
  height: 9px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: color-mix(in oklab, var(--on-navy) 35%, transparent);
  cursor: pointer;
  transition: background-color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.slider-dots button[aria-selected="true"] {
  background: var(--gold);
  transform: scale(1.35);
}

/* ---------- galeria ---------- */

.galeria {
  background: var(--white);
  padding-block: clamp(3rem, 6vw, 5rem);
}
.galeria-track {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-inline: var(--gutter);
  scrollbar-width: thin;
  scrollbar-color: var(--gold-hairline) transparent;
}
.galeria-track figure {
  margin: 0;
  flex: none;
  scroll-snap-align: center;
  height: clamp(240px, 38vw, 420px);
  border-radius: var(--radius);
  overflow: hidden;
}
.galeria-track img {
  height: 100%;
  width: auto;
  max-width: none;
}

/* ---------- contato ---------- */

.contato {
  padding-block: var(--section-pad);
  background: var(--paper);
}
.contato .split { align-items: stretch; }

.contato h2 { font-size: clamp(2rem, 4vw, 3.1rem); }
.contato address { font-style: normal; }
.contato-info > p { color: var(--ink-soft); }

.contato-links {
  list-style: none;
  margin: 1.2rem 0 1.8rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.contato-links a {
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid var(--gold-hairline);
  padding-bottom: 2px;
  transition: color 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}
.contato-links a:hover { color: var(--gold-deep); border-color: var(--gold-deep); }

.contato-mapa {
  min-height: 420px;
  border-radius: var(--radius);
  overflow: hidden;
}
.contato-mapa iframe {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: 0;
  display: block;
}

/* ---------- footer ---------- */

.site-footer {
  background: var(--navy-950);
  color: var(--on-navy-soft);
}

.footer-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: clamp(2rem, 5vw, 4rem);
  padding-top: clamp(5rem, 9.5vw, 8rem);
  border-bottom: 1px solid color-mix(in oklab, var(--gold) 25%, transparent);
}
.footer-cta h2 {
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  color: var(--white);
  max-width: 14ch;
}
.footer-cta-copy { padding-bottom: clamp(3rem, 6vw, 5rem); }
.footer-cta-figure {
  margin: 0;
  width: min(17rem, 34vw);
  border-radius: 999px 999px 0 0;
  overflow: hidden;
  align-self: end;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-block: clamp(2.5rem, 5vw, 4rem);
}

.footer-wordmark {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.4vw, 2.8rem);
  letter-spacing: 0.42em;
  color: var(--white);
  margin: 0;
  line-height: 1;
}
.footer-tag {
  color: var(--gold);
  font-size: 0.78rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  margin: 0.5rem 0 0;
}

.site-footer nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}
.site-footer a {
  color: var(--on-navy-soft);
  text-decoration: none;
  transition: color 0.3s var(--ease-out);
}
.site-footer a:hover { color: var(--gold); }

.footer-contact p { margin-bottom: 0.6rem; }

.footer-legal {
  border-top: 1px solid color-mix(in oklab, var(--on-navy) 12%, transparent);
  padding-block: 1.4rem;
}
.footer-legal p {
  font-size: 0.85rem;
  margin: 0;
  max-width: none;
}

/* ---------- WhatsApp flutuante ---------- */

.whats-float {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: var(--z-float);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--whatsapp);
  color: var(--white);
  box-shadow: 0 14px 34px -12px oklch(0.21 0.05 255 / 0.55);
  transition: transform 0.35s var(--ease-out);
}
.whats-float:hover { transform: translateY(-3px) scale(1.05); }

/* ---------- navegação mobile ---------- */

@media (max-width: 860px) {
  :root { --header-h: 5.75rem; }

  .brand img { width: clamp(108px, 26vw, 122px); }

  .nav-toggle { display: flex; }

  .main-nav {
    position: fixed;
    inset: 0;
    z-index: -1;
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    background: var(--navy-950);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s var(--ease-out), visibility 0s 0.4s;
  }
  body.nav-open .main-nav {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
  }
  body.nav-open { overflow: hidden; }
  body.nav-open .nav-toggle span { background: var(--on-navy); }
  body.nav-open .nav-toggle span:first-child { transform: translateY(4.5px) rotate(45deg); }
  body.nav-open .nav-toggle span:last-child { transform: translateY(-4.5px) rotate(-45deg); }

  .main-nav ul {
    flex-direction: column;
    align-items: center;
    gap: 1.6rem;
  }
  .main-nav ul a {
    font-family: var(--font-display);
    font-size: 1.9rem;
    color: var(--on-navy);
  }
  .main-nav ul a:hover { color: var(--gold); }
}

/* ---------- responsivo ---------- */

@media (max-width: 960px) {
  .split { grid-template-columns: 1fr; }

  .hero-inner {
    grid-template-columns: 1fr;
    min-height: 0;
    align-items: start;
  }
  .hero-copy { padding-bottom: 0; }
  .hero-figure {
    width: min(100%, 24rem);
    margin-top: 2.5rem;
  }
  .hero-spark { right: 0.5rem; }

  .protocolo-photo { order: 2; }
  .protocolo-photo::after { display: none; }

  .dra-media { align-items: start; }

  .contato-mapa { min-height: 340px; }

  .footer-cta { grid-template-columns: 1fr; }
  .footer-cta-figure { display: none; }
  .footer-cta-copy { padding-bottom: clamp(2.5rem, 6vw, 4rem); }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 560px) {
  .dra-media { grid-template-columns: 1fr; }
  .dra-video { max-width: 20rem; margin-inline: auto; }
  .photo-tall { width: 100%; }
  .photo-short { width: 70%; bottom: -1.5rem; }
  .clinica-photos { padding-bottom: 3.5rem; }
  .hero-figure::before { transform: translate(-0.7rem, -0.7rem); }
}

/* ---------- movimento reduzido ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .js .hero-copy > *,
  .js .hero-figure {
    animation: none;
    opacity: 1;
    transform: none;
  }
  .js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .slide,
  .slide.is-active {
    transition: none;
    transform: none;
  }
  details[open] .acc-body { animation: none; }
  .btn, .whats-float { transition: none; }
  .btn:hover, .whats-float:hover { transform: none; }
}