/* ============================================
   Driele Abilio — Biomédica Esteta
   Identidade: minimalista, elegante, sóbria
   Paleta: off-white, bege, marrom claro, dourado
   ============================================ */

:root {
  /* Paleta oficial da marca (manual): #F4F1EA off-white, #E6DBC9 bege, #A38D78 taupe, dourado */
  --offwhite: #f4f1ea;
  --cream: #efe8dc;
  --beige: #e6dbc9;
  --beige-dark: #d3c2a9;
  --brown-light: #a38d78;
  --brown: #6e5c4a;
  --brown-dark: #3d3228;
  --gold: #bf9f68;
  --gold-dark: #9e7f4c;
  --text: #3d3228;
  --text-soft: #6a5b4b;
  --white: #ffffff;

  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: "Jost", "Helvetica Neue", Arial, sans-serif;

  --maxw: 1320px;
  --radius: 4px;
  --shadow: 0 14px 40px rgba(63, 52, 42, 0.10);
  --transition: 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: #ffffff;
  line-height: 1.7;
  font-size: 17px;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--brown-dark);
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: 0.5px;
}

h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.5rem; }

p { margin: 0 0 1.1em; }

a { color: var(--gold-dark); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--brown); }

/* Acessibilidade: foco visível por teclado */
a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--gold-dark);
  outline-offset: 3px;
  border-radius: 2px;
}
:focus:not(:focus-visible) { outline: none; }

/* Link de pular para o conteúdo */
.skip-link {
  position: absolute;
  left: 12px; top: -60px;
  z-index: 200;
  background: var(--brown-dark);
  color: var(--offwhite);
  padding: 10px 18px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  transition: top var(--transition);
}
.skip-link:focus { top: 12px; color: var(--offwhite); }

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

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--gold-dark);
  margin-bottom: 14px;
  display: inline-block;
}

.section { padding: 110px 0; }
.section--tight { padding: 80px 0; }
.section--cream { background: var(--cream); }
.section--beige { background: var(--beige); }

.section-head { max-width: 720px; margin: 0 auto 60px; text-align: center; }
.section-head p { color: var(--text-soft); }

.text-center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 400;
  padding: 16px 38px;
  border-radius: var(--radius);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
}
.btn--primary { background: var(--brown-dark); color: var(--offwhite); }
.btn--primary:hover { background: var(--gold-dark); color: var(--white); transform: translateY(-2px); }
.btn--outline { background: transparent; border-color: var(--brown-dark); color: var(--brown-dark); }
.btn--outline:hover { background: var(--brown-dark); color: var(--offwhite); }
.btn--gold { background: var(--gold); color: var(--white); }
.btn--gold:hover { background: var(--gold-dark); color: var(--white); transform: translateY(-2px); }

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}
.header.scrolled { box-shadow: 0 4px 24px rgba(63,52,42,0.07); border-bottom-color: var(--beige); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-serif);
  font-size: 1.55rem;
  letter-spacing: 1px;
  color: var(--brown-dark);
  font-weight: 500;
}
.brand-mark {
  height: 48px;
  width: 48px;
  object-fit: cover;
  border-radius: 50%;
  mix-blend-mode: multiply;
  flex-shrink: 0;
}
.brand-mark--light {
  mix-blend-mode: normal;
  border-radius: 0;
  object-fit: contain;
  width: auto;
  height: 44px;
  opacity: 0.92;
}
.brand-text { line-height: 1.05; }
.brand span { color: var(--gold-dark); }
.brand small {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.55rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-soft);
  font-weight: 400;
  margin-top: -2px;
}
.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text);
  font-weight: 400;
  position: relative;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1px;
  background: var(--gold-dark);
  transition: width var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--gold-dark); }
.nav-cta { padding: 11px 24px; font-size: 0.72rem; }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--brown-dark); margin: 5px 0; transition: var(--transition); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background:
    linear-gradient(105deg, #ffffff 0%, #ffffff 58%, #f3ebde 100%),
    #ffffff;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  right: -120px; top: 50%;
  transform: translateY(-50%);
  width: 540px; height: 540px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  opacity: 0.35;
}
.hero-watermark {
  position: absolute;
  right: -60px; top: 50%;
  transform: translateY(-50%);
  width: 520px;
  max-width: 55vw;
  opacity: 0.5;
  mix-blend-mode: multiply;
  z-index: 1;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr 0.9fr;
  gap: 60px;
  align-items: center;
  padding-top: 130px;
  padding-bottom: 110px;
}
.hero-text { max-width: 620px; }
.hero-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-photo .frame { position: absolute; inset: 16px; border: 1px solid rgba(255,255,255,0.55); pointer-events: none; }
.hero h1 { margin-bottom: 0.3em; }
.hero h1 em { font-style: italic; color: var(--gold-dark); }
.hero-lead { font-size: 1.2rem; color: var(--text-soft); max-width: 540px; margin-bottom: 2em; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* page hero (interior pages) */
.page-hero {
  padding: 170px 0 80px;
  text-align: center;
  background: var(--cream);
  border-bottom: 1px solid var(--beige);
}
.page-hero p { color: var(--text-soft); max-width: 640px; margin: 0 auto; }

/* ---------- Grid helpers ---------- */
.grid { display: grid; gap: 32px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Cards ---------- */
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 34px;
  border: 1px solid var(--beige);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card .num {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  color: var(--gold);
  display: block;
  margin-bottom: 12px;
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--text-soft); font-size: 0.96rem; margin: 0; }

/* ---------- Split (image + text) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.split--reverse .split-media { order: 2; }
.split-media {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, var(--beige) 0%, var(--brown-light) 100%);
}
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-media .frame { position: absolute; inset: 18px; border: 1px solid rgba(255,255,255,0.55); pointer-events: none; }

/* placeholder image styling */
.ph {
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.85);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  letter-spacing: 2px;
  text-align: center;
  height: 100%;
  background-image: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.18), transparent 60%);
}

/* ---------- Service list ---------- */
.service { border-bottom: 1px solid var(--beige); padding: 32px 0; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: start; }
.service:last-child { border-bottom: 0; }
.service h3 { margin-bottom: 6px; }
.service p { color: var(--text-soft); margin: 0; max-width: 640px; }

/* ---------- Portfolio ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gallery-item {
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, var(--beige-dark), var(--brown-light));
  position: relative;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item .cap {
  position: absolute; inset: 0;
  display: flex; align-items: flex-end;
  padding: 18px;
  background: linear-gradient(to top, rgba(63,52,42,0.55), transparent 55%);
  color: var(--offwhite);
  font-size: 0.85rem;
  letter-spacing: 1px;
  opacity: 0; transition: opacity var(--transition);
}
.gallery-item:hover .cap { opacity: 1; }

/* ---------- Before / After grid ---------- */
.ba-grid { columns: 3; column-gap: 18px; }
.ba-card {
  break-inside: avoid;
  margin: 0 0 18px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--beige);
  position: relative;
}
.ba-card img { width: 100%; height: auto; display: block; }
.ba-card .cap {
  display: block;
  padding: 12px 16px;
  font-size: 0.78rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--brown);
}
.ba-card .tag {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(63,52,42,0.78);
  color: var(--offwhite);
  font-size: 0.62rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 100px;
}
@media (max-width: 900px) { .ba-grid { columns: 2; } }
@media (max-width: 560px) { .ba-grid { columns: 1; } }

/* ---------- FAQ ---------- */
.faq { max-width: 880px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--beige);
  background: transparent;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 24px 44px 24px 4px;
  position: relative;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--brown-dark);
  transition: color var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 8px; top: 50%;
  transform: translateY(-50%);
  font-size: 1.6rem;
  color: var(--gold-dark);
  font-family: var(--font-sans);
  transition: transform var(--transition);
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item summary:hover { color: var(--gold-dark); }
.faq-item .faq-a { padding: 0 4px 24px; color: var(--text-soft); }
.faq-item .faq-a p { margin: 0; }

/* ---------- Testimonials ---------- */
.quote {
  background: var(--white);
  border: 1px solid var(--beige);
  border-radius: var(--radius);
  padding: 40px 34px;
  position: relative;
}
.quote::before {
  content: "\201C";
  font-family: var(--font-serif);
  font-size: 4.5rem;
  color: var(--gold);
  line-height: 1;
  position: absolute;
  top: 8px; left: 22px;
  opacity: 0.4;
}
.quote p { font-style: italic; color: var(--text); position: relative; z-index: 1; }
.quote .author { font-style: normal; font-weight: 500; color: var(--brown-dark); margin: 0; font-size: 0.95rem; letter-spacing: 1px; }

/* ---------- Blog ---------- */
.post {
  background: var(--white);
  border: 1px solid var(--beige);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.post:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.post-thumb { aspect-ratio: 16/10; background: linear-gradient(135deg, var(--beige), var(--brown-light)); }
.post-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.post-meta { font-size: 0.72rem; letter-spacing: 2px; text-transform: uppercase; color: var(--gold-dark); margin-bottom: 10px; }
.post-body h3 { font-size: 1.3rem; }
.post-body p { color: var(--text-soft); font-size: 0.95rem; flex: 1; }
.post-link { font-size: 0.78rem; letter-spacing: 2px; text-transform: uppercase; }

/* ---------- Contact / Schedule ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.info-list { list-style: none; padding: 0; margin: 28px 0 0; }
.info-list li { display: flex; gap: 16px; align-items: flex-start; padding: 14px 0; border-bottom: 1px solid var(--beige); }
.info-list .ic { color: var(--gold-dark); font-size: 1.1rem; flex-shrink: 0; width: 26px; }
.info-list strong { display: block; font-weight: 500; color: var(--brown-dark); letter-spacing: 1px; font-size: 0.82rem; text-transform: uppercase; }
.info-list span, .info-list a { color: var(--text-soft); font-size: 0.98rem; }

.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-size: 0.78rem; letter-spacing: 1.5px; text-transform: uppercase; color: var(--brown); margin-bottom: 7px; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--beige-dark);
  border-radius: var(--radius);
  background: var(--white);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text);
  transition: border-color var(--transition);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: none; border-color: var(--gold); }
.form-field textarea { resize: vertical; min-height: 120px; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--brown-dark); color: var(--offwhite); text-align: center; }
.cta-band h2 { color: var(--offwhite); }
.cta-band p { color: rgba(250,247,242,0.78); max-width: 560px; margin: 0 auto 30px; }

/* ---------- Footer ---------- */
.footer { background: var(--brown-dark); color: rgba(250,247,242,0.72); padding: 70px 0 30px; }
.footer a { color: rgba(250,247,242,0.72); }
.footer a:hover { color: var(--gold); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
.footer .brand { color: var(--offwhite); }
.footer h4 { color: var(--offwhite); font-family: var(--font-sans); font-size: 0.8rem; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 18px; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 10px; font-size: 0.95rem; }
.footer-bottom { border-top: 1px solid rgba(250,247,242,0.15); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.82rem; }

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 58px; height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.45);
  transition: transform var(--transition);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Clínica: faixa de confiança ---------- */
.trust-bar { background: var(--brown-dark); color: var(--offwhite); }
.trust-bar .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; padding-top: 26px; padding-bottom: 26px; }
.trust-item { display: flex; align-items: center; gap: 12px; }
.trust-item svg { width: 26px; height: 26px; stroke: var(--gold); fill: none; stroke-width: 1.5; flex-shrink: 0; }
.trust-item strong { display: block; font-size: 0.92rem; font-weight: 500; color: var(--offwhite); letter-spacing: .3px; }
.trust-item span { display: block; font-size: 0.76rem; color: rgba(250,247,242,0.65); }

/* ícones de seção */
.feat-ic {
  width: 56px; height: 56px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.feat-ic svg { width: 26px; height: 26px; stroke: var(--gold-dark); fill: none; stroke-width: 1.5; }

/* Jornada do paciente */
.journey { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: step; }
.journey .step { position: relative; }
.journey .step .feat-ic { position: relative; }
.journey .step .stepn {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--gold-dark);
  letter-spacing: 2px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}
.journey .step h3 { font-size: 1.25rem; margin-bottom: 8px; }
.journey .step p { color: var(--text-soft); font-size: 0.95rem; margin: 0; }

/* Biossegurança / checklist */
.bio-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.bio-list li { display: flex; gap: 14px; align-items: flex-start; }
.bio-list svg { width: 24px; height: 24px; stroke: var(--gold-dark); fill: none; stroke-width: 1.6; flex-shrink: 0; margin-top: 2px; }
.bio-list strong { display: block; color: var(--brown-dark); font-weight: 500; }
.bio-list span { color: var(--text-soft); font-size: 0.95rem; }

/* Credenciais */
.cred-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cred {
  text-align: center;
  background: var(--white);
  border: 1px solid var(--beige);
  border-radius: var(--radius);
  padding: 30px 20px;
}
.cred .feat-ic { margin: 0 auto 14px; }
.cred strong { display: block; color: var(--brown-dark); font-family: var(--font-serif); font-size: 1.15rem; }
.cred span { display: block; color: var(--text-soft); font-size: 0.85rem; margin-top: 4px; }

@media (max-width: 900px) {
  .trust-bar .container, .journey, .cred-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
}
@media (max-width: 560px) {
  .trust-bar .container, .journey, .cred-grid { grid-template-columns: 1fr; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .split, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-inner { grid-template-columns: 1fr; gap: 38px; padding-top: 120px; padding-bottom: 70px; }
  .hero-text { max-width: none; }
  .hero-photo { max-width: 380px; width: 100%; margin: 0 auto; }
  .split--reverse .split-media { order: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .section { padding: 72px 0; }
  .nav-links {
    position: fixed; top: 84px; left: 0; right: 0;
    background: var(--offwhite);
    flex-direction: column;
    gap: 0;
    padding: 12px 0;
    border-bottom: 1px solid var(--beige);
    box-shadow: var(--shadow);
    transform: translateY(-130%);
    transition: transform var(--transition);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links li { width: 100%; text-align: center; }
  .nav-links a { display: block; padding: 14px 0; }
  .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .service { grid-template-columns: 1fr; }
}