/* ===================================================================
   DR. BRUNO MARINI — LANDING PAGE
   Design tokens: identidade navy + dourado da Clínica b.you.t
   =================================================================== */

:root {
  /* Cor — Navy (base da marca, tom neutro grafite) */
  --navy-950: #171512;
  --navy-900: #211E19;
  --navy-800: #302B24;
  --navy-700: #4A4238;

  /* Cor — Dourado (accent da marca) */
  --gold-600: #A9813F;
  --gold-500: #BC9A5A;
  --gold-300: #DCC793;
  --gold-100: #F1E8D4;

  /* Cor — Neutros */
  --cream-bg: #FAF8F4;
  --white: #FFFFFF;
  --ink: #201D18;
  --ink-soft: #4C4A45;
  --line: rgba(32, 29, 24, 0.10);
  --line-gold: rgba(169, 129, 63, 0.35);

  /* Tipografia */
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, sans-serif;

  /* Escala tipográfica */
  --fs-hero: clamp(2.6rem, 5.4vw, 4.2rem);
  --fs-h2: clamp(2.1rem, 3.6vw, 2.75rem);
  --fs-h3: clamp(1.3rem, 2.1vw, 1.6rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.9rem;

  /* Espaçamento vertical entre seções */
  --section-pad: clamp(5rem, 9vw, 8rem);
  --container-w: 1180px;

  /* Bordas e sombra */
  --radius-pill: 999px;
  --radius-md: 4px;
  --shadow-soft: 0 20px 50px -25px rgba(23, 21, 18, 0.35);
}

/* ---------- Reset básico ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--ink);
  background: var(--cream-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 0.6em;
  color: var(--navy-950);
}

h1 { font-size: var(--fs-hero); font-weight: 480; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

p { margin: 0 0 1em; color: var(--ink-soft); }

.container {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.section { padding-block: var(--section-pad); }
.section--tight { padding-block: calc(var(--section-pad) * 0.7); }
.section--navy { background: var(--navy-950); color: var(--gold-100); }
.section--navy h2, .section--navy h3 { color: var(--white); }
.section--navy p { color: rgba(241, 232, 212, 0.78); }

/* Eyebrow — pequeno rótulo dourado acima dos títulos de seção */
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-600);
  margin-bottom: 0.9rem;
}
.section--navy .eyebrow { color: var(--gold-300); }

.section-head {
  max-width: 640px;
  margin-bottom: clamp(3rem, 5.5vw, 4rem);
}
.section-head--center { margin-inline: auto; text-align: center; }

/* Divisor fino dourado entre seções */
.hairline {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-gold) 50%, transparent);
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 1.15rem 2.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.btn--primary {
  background: var(--gold-600);
  color: var(--white);
  box-shadow: 0 12px 30px -14px rgba(169, 129, 63, 0.55);
}
.btn--primary:hover {
  background: var(--gold-500);
  transform: translateY(-2px);
  box-shadow: 0 18px 36px -14px rgba(169, 129, 63, 0.6);
}

.btn--ghost {
  background: transparent;
  color: var(--navy-950);
  border-color: var(--line);
}
.btn--ghost:hover { border-color: var(--navy-950); transform: translateY(-2px); }

.section--navy .btn--ghost {
  color: var(--white);
  border-color: rgba(255,255,255,0.28);
}
.section--navy .btn--ghost:hover { border-color: var(--white); }

.cta-group { display: flex; flex-wrap: wrap; gap: 0.9rem; align-items: center; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: rgba(250, 248, 244, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  color: var(--navy-950);
}
.logo strong { color: var(--gold-600); font-weight: 600; }
.nav-links {
  display: flex;
  gap: 2rem;
  font-size: 0.92rem;
}
.nav-links a { opacity: 0.85; transition: opacity 0.2s; }
.nav-links a:hover { opacity: 1; color: var(--gold-600); }

@media (max-width: 780px) {
  .nav-links { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(9rem, 16vw, 12.5rem);
  padding-bottom: clamp(6rem, 10vw, 9rem);
  color: var(--white);
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--navy-800);
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(23, 21, 18, 0.55) 0%, rgba(23, 21, 18, 0.8) 65%, rgba(23, 21, 18, 0.94) 100%);
}
.hero__content {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}
.hero__eyebrow-line {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.hero__eyebrow-line .rule { width: 32px; height: 1px; background: var(--gold-300); }
.hero__eyebrow-line span {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-300);
}
.hero h1 {
  max-width: 15ch;
  margin-inline: auto;
  font-weight: 400;
  color: var(--white);
}
.hero__sub {
  font-size: 1.08rem;
  max-width: 46ch;
  margin-bottom: 2rem;
  margin-inline: auto;
  color: rgba(241, 232, 212, 0.82);
}
.hero .cta-group { justify-content: center; }
.hero .btn--ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
}
.hero .btn--ghost:hover { border-color: var(--white); }

@media (max-width: 560px) {
  .hero .cta-group { flex-wrap: nowrap; gap: 0.6rem; }
  .hero .cta-group .btn {
    flex: 1 1 0;
    padding: 0.8rem 0.9rem;
    font-size: 0.85rem;
  }
}

/* ---------- Histórias reais (prova social) ---------- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}
.review-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}
.review-card__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
}
.review-card__avatar {
  flex-shrink: 0;
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--white);
}
.review-card__avatar--1 { background: var(--navy-900); }
.review-card__avatar--2 { background: var(--gold-600); }
.review-card__avatar--3 { background: var(--navy-700); }
.review-card__identity {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}
.review-card__google-icon { flex-shrink: 0; width: 18px; height: 18px; }
.review-card__stars {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--gold-600);
  font-size: 0.9rem;
  margin-bottom: 0.9rem;
  letter-spacing: 0.1em;
}
.review-card__verified { width: 16px; height: 16px; flex-shrink: 0; }
.review-card__name { font-weight: 600; color: var(--navy-950); font-size: 0.95rem; }
.review-card__date { font-size: 0.78rem; color: var(--ink-soft); opacity: 0.7; }
.review-card__text { font-size: 0.92rem; margin: 0; }

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}
.result-media {
  position: relative;
  aspect-ratio: 3/4;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--navy-800);
}
.result-media img { width: 100%; height: 100%; object-fit: cover; }
.result-media__label {
  position: absolute; left: 0.9rem; bottom: 0.9rem;
  color: var(--white);
  font-size: 0.82rem;
  background: rgba(23,21,18,0.55);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
}

/* ---------- Procedimentos ---------- */
.procedures-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.procedure-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--navy-800);
  color: var(--white);
}
.procedure-card img {
  width: 100%; height: 100%; object-fit: cover;
  position: absolute; inset: 0;
  opacity: 0.75;
}
.procedure-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(23,21,18,0.92) 100%);
}
.procedure-card__content {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.5rem;
}
.procedure-card__content h3 { color: var(--white); font-size: 1.15rem; margin-bottom: 0.5rem; }
.procedure-card__content p { color: rgba(255,255,255,0.82); font-size: 0.88rem; margin-bottom: 0.9rem; }
.procedure-card__link {
  font-size: 0.82rem;
  color: var(--gold-300);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

/* ---------- 3 pilares ---------- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(2rem, 4vw, 3rem);
}
.pillar { text-align: left; }
.pillar__icon {
  width: 44px; height: 44px;
  border: 1px solid var(--line-gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--gold-600);
}
.pillar h3 { margin-bottom: 0.5rem; }
.pillar p { font-size: 0.95rem; margin: 0; }

/* ---------- O cirurgião ---------- */
.surgeon-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: start;
}
@media (max-width: 860px) {
  .surgeon-grid { grid-template-columns: 1fr; }
}
.surgeon-photo {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--navy-800);
}
.surgeon-photo img { width: 100%; height: 100%; object-fit: cover; }
.surgeon-name { font-size: 0.95rem; letter-spacing: 0.02em; color: var(--gold-600); font-weight: 600; margin-bottom: 0.25rem; }
.badges { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1.25rem 0 1.75rem; }
.badge {
  font-size: 0.8rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-pill);
  color: var(--navy-800);
}
.surgeon-list { margin-top: 1.5rem; }
.surgeon-list li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.7rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.surgeon-list li::before {
  content: "";
  position: absolute; left: 0; top: 0.55em;
  width: 6px; height: 6px;
  background: var(--gold-600);
  border-radius: 50%;
}
.surgeon-team-note {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--gold-100);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
}
.surgeon-team-note p { color: var(--ink); margin: 0; }

/* ---------- Jornada (única seção com numeração — é sequência real) ---------- */
.journey-list {
  display: grid;
  gap: 0;
}
.journey-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 1.5rem;
  padding-block: 1.75rem;
  border-top: 1px solid var(--line);
}
.journey-step:last-child { border-bottom: 1px solid var(--line); }
.journey-step__num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--gold-600);
}
.journey-step h3 { margin-bottom: 0.4rem; font-size: 1.1rem; }
.journey-step p { margin: 0; }

/* ---------- FAQ (accordion) ---------- */
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.4rem;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy-950);
  cursor: pointer;
}
.faq-question__icon {
  flex-shrink: 0;
  width: 22px; height: 22px;
  position: relative;
}
.faq-question__icon::before, .faq-question__icon::after {
  content: "";
  position: absolute;
  background: var(--gold-600);
  transition: transform 0.25s ease;
}
.faq-question__icon::before { width: 100%; height: 1.5px; top: 50%; left: 0; transform: translateY(-50%); }
.faq-question__icon::after { width: 1.5px; height: 100%; left: 50%; top: 0; transform: translateX(-50%); }
.faq-item.is-open .faq-question__icon::after { transform: translateX(-50%) scaleY(0); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer__inner { padding-bottom: 1.4rem; font-size: 0.96rem; max-width: 68ch; }
.faq-item.is-open .faq-answer { max-height: 320px; }

/* ---------- CTA final + localização ---------- */
.cta-final { text-align: center; }
.cta-final__meta {
  margin-top: 1.75rem;
  font-size: 0.9rem;
  color: rgba(241, 232, 212, 0.75);
}
.location-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  text-align: left;
}
@media (max-width: 700px) {
  .location-grid { grid-template-columns: 1fr; }
}
.location-card {
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}
.location-card h3 { color: var(--white); font-size: 1rem; margin-bottom: 0.6rem; }
.location-card p { font-size: 0.9rem; margin: 0; }

/* ---------- Footer ---------- */
.site-footer {
  padding-block: 3rem;
  border-top: 1px solid var(--line);
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold-600);
  margin-bottom: 1rem;
}
.footer-col li { margin-bottom: 0.5rem; font-size: 0.92rem; }
.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--ink-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
}

/* ---------- WhatsApp flutuante ---------- */
.whatsapp-fab {
  position: fixed;
  right: 1.5rem; bottom: 1.5rem;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-soft);
  z-index: 40;
}

/* ---------- Utilitário: reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}