/* =====================================================================
   Leia Sampaio — Estúdio de Micropigmentação
   Design System: "Marfim & Ouro" — luxo de beleza, editorial, acolhedor.
   Champanhe dourado (#B8860B) + Cormorant Garamond + Proza Libre.
   ===================================================================== */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Champanhe Dourado (#B8860B) — accents premium e indicadores de confiança */
  --accent:      #B8860B;
  --accent-2:    #D4AF37;            /* Ouro metálico — gradientes/shimmer */
  --accent-soft: rgba(184,134,11,0.10);
  --accent-line: rgba(184,134,11,0.28);

  --bg:        #FBF8F1;              /* Marfim quente */
  --bg-alt:    #F4ECDD;             /* Creme mais profundo */
  --surface:   #FFFFFF;
  --surface-2: #FCF8EF;
  --border:    #E8DDC7;            /* Borda quente */
  --text:      #241E15;            /* Espresso quase-preto */
  --text-soft: #5C5142;
  --muted:     #9C8E76;
  --ink:       #1B1710;            /* Rodapé espresso */

  --radius: 16px;
  --maxw:   1080px;
  --gap:    26px;

  --shadow:    0 6px 28px rgba(120,90,20,0.07);
  --shadow-lg: 0 18px 50px rgba(120,90,20,0.13);
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Proza Libre', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3 { font-family: 'Cormorant Garamond', Georgia, 'Times New Roman', serif; font-weight: 600; line-height: 1.12; letter-spacing: 0; color: var(--text); }
p { color: var(--text-soft); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.gold {
  background: linear-gradient(120deg, var(--accent), var(--accent-2) 60%, var(--accent));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: var(--accent);
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

.section { padding: 84px 0; }
.section--alt { background: var(--bg-alt); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Proza Libre', sans-serif;
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 16px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--accent); display: inline-block; }

.section-title { font-size: 2.1rem; font-size: clamp(2.1rem, 5vw, 3rem); font-weight: 600; margin-bottom: 14px; }
.section-lead { max-width: 600px; color: var(--text-soft); font-size: 1.06rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,248,241,0.86);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 72px; }
.brand { font-family: 'Cormorant Garamond', serif; font-weight: 700; font-size: 1.5rem; letter-spacing: 0.01em; color: var(--text); }
.brand small { display: block; font-family: 'Proza Libre', sans-serif; font-size: 0.58rem; font-weight: 600; letter-spacing: 0.3em; text-transform: uppercase; color: var(--accent); margin-top: -2px; }

.nav-links { list-style: none; display: flex; align-items: center; }
.nav-links li { margin-left: 30px; }
.nav-links a { font-size: 0.92rem; font-weight: 500; color: var(--text-soft); letter-spacing: 0.01em; transition: color .2s ease; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--accent); }
.nav-links .btn { color: #fff; }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; color: var(--text); padding: 8px; }
.nav-toggle svg { width: 26px; height: 26px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--accent); color: #fff;
  font-family: 'Proza Libre', sans-serif; font-weight: 600; font-size: 0.94rem; letter-spacing: 0.02em;
  padding: 13px 28px; border-radius: 100px; border: 0; cursor: pointer;
  box-shadow: 0 6px 20px rgba(184,134,11,0.26);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); background: #9c7209; box-shadow: 0 10px 28px rgba(184,134,11,0.36); }
.btn svg { width: 18px; height: 18px; }
.btn--ghost { background: transparent; color: var(--text); border: 1.5px solid var(--accent-line); box-shadow: none; }
.btn--ghost:hover { background: var(--accent-soft); border-color: var(--accent); transform: translateY(-2px); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 104px 0 84px; text-align: center; overflow: hidden; background: var(--surface); }
.hero::before {
  content: ""; position: absolute; top: 0; right: 0; bottom: 0; left: 0;
  background:
    radial-gradient(60% 60% at 50% 0%, rgba(212,175,55,0.10), transparent 70%),
    radial-gradient(40% 40% at 80% 90%, rgba(184,134,11,0.07), transparent 70%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero h1 { font-size: 2.8rem; font-size: clamp(2.8rem, 7vw, 4.6rem); font-weight: 600; margin-bottom: 18px; }
.hero .lead { max-width: 600px; margin: 0 auto 32px; font-size: 1.12rem; color: var(--text-soft); }
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0; }
.hero-actions > * { margin: 7px; }
.hero-rule { width: 64px; height: 2px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); margin: 0 auto 30px; border: 0; border-radius: 2px; }

/* ---------- Grids ---------- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); margin-top: 44px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 26px; position: relative; overflow: hidden;
  box-shadow: var(--shadow); transition: transform .35s cubic-bezier(.22,1,.36,1), box-shadow .35s ease, border-color .35s ease;
}
.card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: 0; transition: opacity .35s ease; }
.card:hover { transform: translateY(-5px); border-color: var(--accent-line); box-shadow: var(--shadow-lg); }
.card:hover::before { opacity: 1; }
.card .ico { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 50%; background: var(--accent-soft); margin-bottom: 18px; }
.card .ico svg { width: 26px; height: 26px; stroke: var(--accent); fill: none; stroke-width: 1.6; }
.card h3 { font-size: 1.5rem; margin-bottom: 6px; }
.card p { font-size: 0.94rem; }

/* ---------- Placeholder de imagem (elegante) ---------- */
.ph {
  display: flex; align-items: center; justify-content: center; text-align: center;
  background:
    linear-gradient(135deg, rgba(184,134,11,0.05), rgba(212,175,55,0.05)),
    var(--surface-2);
  border: 1.5px dashed var(--accent-line); border-radius: var(--radius);
  color: var(--muted); font-family: 'Cormorant Garamond', serif; font-size: 1.15rem; font-style: italic;
  padding: 18px; min-height: 170px;
}
.ph--portrait { aspect-ratio: 3 / 4; min-height: 0; }
.ph--wide { aspect-ratio: 16 / 9; min-height: 0; }
.ph--avatar { width: 132px; height: 132px; border-radius: 50%; margin: 0 auto 16px; min-height: 0; }

/* ---------- Procedimentos ---------- */
.proc {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center;
  border-bottom: 1px solid var(--border); padding: 40px 0;
}
.proc:first-of-type { padding-top: 8px; }
.proc:last-of-type { border-bottom: 0; }
.proc:nth-child(even) .proc-media { order: 2; }
.proc-badge { display:inline-flex; align-items:center; gap:8px; font-family:'Proza Libre',sans-serif; font-size:0.64rem; font-weight:600; letter-spacing:0.22em; text-transform:uppercase; color:var(--accent); margin-bottom:12px; }
.proc-badge::before { content:""; width:18px; height:1px; background:var(--accent); }
.proc h3 { font-size: 2rem; margin-bottom: 10px; }
.proc-meta { font-size: 0.82rem; color: var(--muted); margin: 14px 0 20px; letter-spacing: 0.02em; }
.proc-beforeafter { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.proc-beforeafter span { display:block; font-family:'Proza Libre',sans-serif; font-size:0.6rem; text-transform:uppercase; letter-spacing:0.18em; color:var(--muted); margin-bottom:8px; text-align:center; }

/* ---------- Split (sobre / estúdio) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split ul { list-style: none; margin-top: 20px; }
.split li { position: relative; padding-left: 30px; margin-bottom: 12px; color: var(--text-soft); }
.split li::before { content: ""; position: absolute; left: 0; top: 11px; width: 14px; height: 1.5px; background: var(--accent); }

/* ---------- FAQ ---------- */
.faq { margin-top: 36px; border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 40px 22px 0; position: relative; font-family:'Cormorant Garamond',serif; font-weight: 600; color: var(--text); font-size: 1.4rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 50%; transform: translateY(-50%); font-family:'Proza Libre',sans-serif; font-size: 1.5rem; font-weight: 300; color: var(--accent); line-height: 1; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { padding: 0 0 22px; margin: 0; max-width: 760px; }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; }
.cta-band h2 { font-size: 2rem; font-size: clamp(2rem, 5vw, 2.8rem); margin-bottom: 14px; }
.cta-band p { max-width: 520px; margin: 0 auto 26px; }

/* ---------- WhatsApp float ---------- */
.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 60; display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: #fff; box-shadow: 0 8px 24px rgba(0,0,0,0.2); transition: transform .2s ease; }
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* ---------- NAP / Footer ---------- */
.site-footer { background: var(--ink); color: #cabfa9; padding: 64px 0 36px; }
.site-footer a { color: #cabfa9; transition: color .2s ease; }
.site-footer a:hover { color: var(--accent-2); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.site-footer .brand, .site-footer h4 { color: #fff; }
.site-footer h4 { font-family:'Proza Libre',sans-serif; font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 16px; color: var(--accent-2); }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 10px; font-size: 0.92rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); margin-top: 40px; padding-top: 22px; font-size: 0.8rem; color: #8a7f6c; text-align: center; }
.nap { font-style: normal; }
.nap b { color: #fff; font-weight: 600; }

.skip-link { position:absolute; left:-9999px; top:0; background:var(--accent); color:#fff; padding:10px 16px; z-index:100; border-radius: 0 0 8px 0; }
.skip-link:focus { left:0; top:0; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .grid, .grid--2, .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .proc, .split { grid-template-columns: 1fr; gap: 28px; }
  .proc:nth-child(even) .proc-media { order: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .section { padding: 60px 0; }
}
@media (max-width: 560px) {
  .grid, .grid--2, .grid--4 { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: 72px; flex-direction: column; align-items: flex-start;
    background: var(--surface); border-bottom: 1px solid var(--border); padding: 14px 22px; box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links li { margin: 8px 0; }
  .hero { padding: 72px 0 56px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}