/* =================================================================
   CLÍNICA FUZARO — sistema de design
   tokens + reset + base + componentes compartilhados + movimento
   ================================================================= */

/* ---------- TOKENS ---------- */
:root {
  /* paleta canônica */
  --graphite:        #1E1D1B;   /* fundo dominante */
  --graphite-panel:  #2C2C2A;   /* cards / painéis escuros */
  --graphite-deep:   #191817;   /* fundos ainda mais profundos */
  --champagne:       #BFA068;   /* acento único */
  --champagne-hi:    #d0b074;   /* hover mais claro */
  --offwhite:        #F1EFE8;   /* fundo claro de seções */
  --gray-descritor:  #D3D1C7;   /* descritor / bordas claras */

  /* texto sobre escuro */
  --on-dark-title:   #F1EFE8;
  --on-dark-sec:     #B4B2A9;
  --on-dark-mut:     #888780;
  /* texto sobre claro */
  --on-light-title:  #1E1D1B;
  --on-light-body:   #5F5E5A;
  --on-light-strong: #444441;

  /* bordas escuras sutis */
  --border-dark:     #3a3936;
  --border-dark-2:   #333230;
  --border-light:    #D3D1C7;

  /* tipografia */
  --font-sans:  'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-voice: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;

  /* ritmo / layout */
  --maxw: 1200px;
  --maxw-narrow: 820px;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --section-y: clamp(4.5rem, 10vw, 8rem);

  /* movimento */
  --ease-luxe: cubic-bezier(.16,.84,.44,1);
  --header-h: 92px;
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.75;
  color: var(--on-dark-sec);
  background: var(--graphite);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, picture { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; }
input, select, textarea { font: inherit; color: inherit; }
ul { list-style: none; padding: 0; }
:focus-visible { outline: 2px solid var(--champagne); outline-offset: 3px; }

/* ---------- TIPOGRAFIA ---------- */
.eyebrow {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--champagne);
  display: inline-block;
}
.headline {
  font-family: var(--font-voice);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: .005em;
  color: var(--on-dark-title);
  font-size: clamp(2.4rem, 6vw, 4.4rem);
}
.headline--sm { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2.section-title {
  font-family: var(--font-voice);
  font-weight: 400;
  line-height: 1.12;
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  color: var(--on-dark-title);
}
h3 { font-family: var(--font-sans); font-weight: 400; }
p { font-weight: 300; }
strong, b { font-weight: 500; color: inherit; }

/* linha champagne que cresce sob títulos */
.accent-line {
  height: 1px;
  width: 0;
  background: var(--champagne);
  margin: 1.5rem 0;
  transition: width 1.1s ease-out;
}
.accent-line.center { margin-left: auto; margin-right: auto; }
.in-view .accent-line, .accent-line.in-view { width: 56px; }

/* ---------- LAYOUT ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.container.narrow { max-width: var(--maxw-narrow); }
section { padding-block: var(--section-y); }
.section-light { background: var(--offwhite); color: var(--on-light-body); }
.section-light .headline,
.section-light h2.section-title { color: var(--on-light-title); }
.section-light p { color: var(--on-light-body); }
.section-deep { background: var(--graphite-deep); }
.text-center { text-align: center; }
.lead { font-size: clamp(1.05rem, 2vw, 1.22rem); line-height: 1.7; max-width: 56ch; }

/* ---------- BOTÕES ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .6em;
  font-family: var(--font-sans); font-weight: 500;
  font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 1.05em 2.2em; border-radius: 100px;
  transition: background .4s var(--ease-luxe), color .4s var(--ease-luxe),
              letter-spacing .4s var(--ease-luxe), border-color .4s var(--ease-luxe);
  white-space: nowrap; cursor: pointer;
}
.btn:hover { letter-spacing: 2.3px; }
.btn--champagne { background: var(--champagne); color: var(--graphite); }
.btn--champagne:hover { background: var(--champagne-hi); }
.btn--ghost { border: 1px solid var(--border-dark); color: var(--on-dark-title); }
.btn--ghost:hover { border-color: var(--champagne); color: var(--champagne); }
.btn--ghost-light { border: 1px solid var(--border-light); color: var(--on-light-title); }
.btn--ghost-light:hover { border-color: var(--champagne); color: var(--champagne); }

/* link sublinhado reutilizável (compartilhado) */
.ulink { display: inline-flex; align-items: center; gap: .4em; font-family: var(--font-sans);
  font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--on-dark-title);
  border-bottom: 1px solid var(--champagne); padding-bottom: 5px; transition: color .35s var(--ease-luxe); }
.ulink span { display: inline-block; transition: margin-left .35s var(--ease-luxe); }
.ulink:hover { color: var(--champagne); }
.ulink:hover span { margin-left: .4rem; }
.section-light .ulink { color: var(--on-light-title); }

/* ---------- HEADER ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center;
  background: rgba(30,29,27,.72);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  border-bottom: 1px solid transparent;
  transition: background .4s var(--ease-luxe), border-color .4s var(--ease-luxe);
}
.site-header.scrolled { background: rgba(25,24,23,.92); border-bottom-color: var(--border-dark-2); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
/* Header = monograma + "FUZARO" (sem descritor), branco, com respiro.
   Mobile = só o monograma. Rodapé usa o lockup completo (com descritor). */
.brand { display: inline-flex; align-items: center; gap: 16px; }
.brand-mono { display: block; width: auto; height: 40px; }
.brand-word { font-family: var(--font-sans); font-weight: 300; font-size: 23px;
  letter-spacing: 8px; color: var(--on-dark-title); line-height: 1; padding-left: 8px; }
@media (max-width: 560px) {
  .brand { gap: 0; }
  .brand-word { display: none; }
  .brand-mono { height: 34px; }
}
.footer-logo { display: block; width: auto; height: 92px; max-width: 100%; }
.brand .wordmark {
  font-family: var(--font-sans); font-weight: 300;
  font-size: 20px; letter-spacing: .32em; color: var(--on-dark-title);
  padding-left: .32em; /* compensa tracking à direita */
}
.brand .descritor {
  font-family: var(--font-sans); font-weight: 300;
  font-size: 8.5px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--on-dark-mut); margin-top: 6px; padding-left: .15em;
}
.nav-main { display: flex; align-items: center; gap: 2.4rem; }
.nav-main a {
  font-family: var(--font-sans); font-weight: 400;
  font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--on-dark-sec); position: relative; padding-block: .4rem;
  transition: color .35s var(--ease-luxe);
}
.nav-main a::after {
  content: ''; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--champagne); transition: width .35s var(--ease-luxe);
}
.nav-main a:hover, .nav-main a[aria-current] { color: var(--on-dark-title); }
.nav-main a:hover::after, .nav-main a[aria-current]::after { width: 100%; }
.header-cta { margin-left: .5rem; }

/* menu mobile */
.nav-toggle { display: none; width: 40px; height: 40px; position: relative; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ''; position: absolute; left: 8px; width: 24px; height: 1.5px;
  background: var(--on-dark-title); transition: transform .35s var(--ease-luxe), opacity .2s;
}
.nav-toggle span { top: 50%; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
.nav-open .nav-toggle span { background: transparent; }
.nav-open .nav-toggle span::before { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span::after { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-main {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: rgba(25,24,23,.98); backdrop-filter: blur(14px);
    padding: 1rem var(--gutter) 2rem;
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity .3s var(--ease-luxe), transform .3s var(--ease-luxe);
    border-bottom: 1px solid var(--border-dark-2);
  }
  .nav-open .nav-main { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-main a { width: 100%; padding-block: 1rem; border-bottom: 1px solid var(--border-dark-2); font-size: 13px; }
  .header-cta { margin: 1.2rem 0 0; }
}

/* ---------- FOOTER ---------- */
.site-footer { background: var(--graphite-deep); border-top: 1px solid var(--border-dark-2); padding-block: clamp(3rem,6vw,4.5rem); }
.site-footer .wordmark {
  font-family: var(--font-sans); font-weight: 300; font-size: 22px;
  letter-spacing: .32em; color: var(--on-dark-title); padding-left: .32em;
}
.site-footer .descritor { font-size: 9px; letter-spacing: 2px; text-transform: uppercase; color: var(--champagne); margin-top: 8px; }
.footer-grid { display: grid; gap: 2.5rem 3rem; grid-template-columns: 1.4fr 1fr 1fr; }
.footer-grid h4 { font-family: var(--font-sans); font-weight: 500; font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--on-dark-mut); margin-bottom: 1.1rem; }
.footer-grid a, .footer-grid p { font-size: 14px; color: var(--on-dark-sec); line-height: 1.9; }
.footer-grid a:hover { color: var(--champagne); }
.footer-legal { margin-top: 3rem; padding-top: 1.6rem; border-top: 1px solid var(--border-dark-2); font-size: 12px; color: var(--on-dark-mut); display: flex; flex-wrap: wrap; gap: .4rem 1.5rem; justify-content: space-between; }
@media (max-width: 720px){ .footer-grid { grid-template-columns: 1fr; gap: 2rem; } }

/* ---------- WHATSAPP FLUTUANTE ---------- */
.wa-float {
  position: fixed; right: clamp(1rem,3vw,1.6rem); bottom: clamp(1rem,3vw,1.6rem);
  z-index: 90; width: 58px; height: 58px; border-radius: 50%;
  background: var(--champagne); color: var(--graphite);
  display: grid; place-items: center;
  box-shadow: 0 8px 30px rgba(0,0,0,.35);
  transition: background .4s var(--ease-luxe), transform .4s var(--ease-luxe);
}
.wa-float:hover { background: var(--champagne-hi); transform: translateY(-3px); }
.wa-float svg { width: 30px; height: 30px; }

/* ---------- CARDS ---------- */
.card {
  background: var(--graphite-panel); border: 1px solid var(--border-dark);
  padding: 2.2rem 2rem; border-radius: 2px;
  transition: transform .5s var(--ease-luxe), border-color .5s var(--ease-luxe), background .5s var(--ease-luxe);
}
.card:hover { transform: translateY(-5px); border-color: var(--champagne); }
.card h3 { color: var(--on-dark-title); font-size: 1.3rem; margin-bottom: .7rem; }
.card p { font-size: 15px; color: var(--on-dark-sec); }
.section-light .card { background: #fff; border-color: var(--border-light); }
.section-light .card h3 { color: var(--on-light-title); }
.section-light .card p { color: var(--on-light-body); }

/* grade utilitária */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.grid-3 { grid-template-columns: repeat(3,1fr); }
@media (max-width: 860px){ .grid-3 { grid-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr; } }

/* breadcrumb */
.breadcrumb { font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--on-dark-mut); }
.breadcrumb a:hover { color: var(--champagne); }
.breadcrumb .sep { color: var(--champagne); margin: 0 .5em; }

/* ---------- MOVIMENTO ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 1s var(--ease-luxe), transform 1s var(--ease-luxe); }
.reveal.in-view { opacity: 1; transform: none; }
[data-delay="1"] { transition-delay: .12s; }
[data-delay="2"] { transition-delay: .24s; }
[data-delay="3"] { transition-delay: .36s; }
[data-delay="4"] { transition-delay: .48s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .accent-line { width: 56px; }
}

/* =================================================================
   SISTEMA DE ÍCONES (sprite Lucide via <use>) — tokens de tamanho
   Uso: <svg class="icon icon-24"><use href="/assets/img/icons.svg#nome"></use></svg>
   Cor = currentColor (champagne por padrão; contextual nas seções claras).
   ================================================================= */
.icon { display: inline-block; flex: 0 0 auto; width: 24px; height: 24px; color: var(--champagne); vertical-align: middle; }
.icon-16 { width: 16px; height: 16px; }
.icon-20 { width: 20px; height: 20px; }
.icon-24 { width: 24px; height: 24px; }
.icon-40 { width: 40px; height: 40px; }

/* =================================================================
   GRAFISMOS DE MARCA — geométricos, leves, "assinatura da casa".
   Grafismo é tempero: no máximo 1–2 de destaque por seção.
   ================================================================= */

/* (a) Divisor central: linha esmaece dos lados até um losango champagne */
.divider { display: flex; align-items: center; justify-content: center; gap: 1rem;
  max-width: 520px; margin: clamp(2.2rem,5vw,3.6rem) auto; }
.divider .ln { height: 1px; flex: 1; }
.divider .ln.l { background: linear-gradient(to right, transparent, rgba(191,160,104,.5)); }
.divider .ln.r { background: linear-gradient(to left, transparent, rgba(191,160,104,.5)); }
.divider .dia { width: 15px; height: 15px; flex: 0 0 auto; }

/* (b) Abertura de seção: losango + dois traços, sob a eyebrow (~60px) */
.openmark { display: inline-flex; align-items: center; gap: .5rem; margin-top: .9rem; }
.openmark.center { display: flex; justify-content: center; }
.openmark .ln { width: 18px; height: 1px; background: var(--champagne); opacity: .55; }
.openmark .dia { width: 9px; height: 9px; }

/* (c) Texturas de fundo (assinatura) */
.tex-diagonal { position: relative; isolation: isolate; }
.tex-diagonal::before { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: repeating-linear-gradient(115deg, transparent 0 15px, rgba(191,160,104,.13) 15px 16px); }
.tex-glow { position: relative; isolation: isolate; }
.tex-glow::before { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(circle at 70% 30%, rgba(191,160,104,.16), transparent 60%); }

/* (d) Molduras de destaque */
/* aspa serifada grande (citação / depoimentos) */
.quote { position: relative; }
.quote::before { content: '\201C'; position: absolute; top: -.18em; left: -.02em;
  font-family: var(--font-voice); font-weight: 600; font-size: 5rem; line-height: 1;
  color: rgba(191,160,104,.4); pointer-events: none; }
.quote-card { font-style: italic; padding-top: 2.2rem; }

/* número fantasma (editorial) — fica ATRÁS do conteúdo (z-index:-1),
   acima do fundo da seção. Usar com parcimônia (1 por seção). */
.ghost-wrap { position: relative; }
.ghost-num { position: absolute; top: 50%; left: -.1em; transform: translateY(-50%);
  font-family: var(--font-voice); font-weight: 400; line-height: .8;
  font-size: clamp(5rem, 12vw, 9rem); color: rgba(191,160,104,.12);
  z-index: -1; pointer-events: none; user-select: none; white-space: nowrap; }