/* =====================================================
   WECIA Contábil — estilo
   Direção: "Solidez" — grafite profundo + dourado quente,
   acento ardósia. Serif Spectral (autoridade) + Inter (corpo).
   ===================================================== */

:root {
  /* Grafite / tinta */
  --ink-900: #171613;
  --ink-850: #1d1c18;
  --ink-800: #26241f;
  --ink-700: #38363a;   /* cinza do cartão */
  --ink-600: #46443f;

  /* Dourado (cartão + Adobe #DDC495) */
  --gold: #d8bc85;
  --gold-light: #ecd8ad;
  --gold-deep: #b8975a;

  /* Ardósia (Adobe #6D7989) — acento frio */
  --slate: #6d7989;
  --slate-light: #97a1ae;

  /* Papel quente + textos claros/escuros */
  --paper: #f4f1ea;
  --paper-alt: #ece7dc;
  --cream-line: #e0d9ca;
  --text-dark: #2a2824;
  --text-muted: #7c766b;
  --text-light: #efe9de;
  --text-light-soft: #c7c0b2;

  --maxw: 1160px;
  --radius: 14px;
  --radius-sm: 10px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --shadow-gold: 0 18px 40px -18px rgba(184, 151, 90, .55);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--text-dark);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(20px, 5vw, 48px); }

/* ---------- tipografia ---------- */
h1, h2, h3 { font-family: "Spectral", Georgia, serif; font-weight: 500; line-height: 1.12; letter-spacing: -.01em; }
.section-title { font-size: clamp(1.85rem, 1rem + 2.6vw, 3rem); color: var(--text-dark); }
.section-eyebrow {
  font-size: .78rem; font-weight: 600; letter-spacing: .06em;
  color: var(--gold-deep); margin-bottom: .8rem;
  display: inline-flex; align-items: center; gap: .55rem;
}
.section-eyebrow::before { content: ""; width: 26px; height: 1.5px; background: var(--gold-deep); display: inline-block; }
.lead { font-size: 1.12rem; color: #4a473f; }

/* ---------- botões ---------- */
.btn {
  --btn-fg: var(--ink-900);
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: "Inter", sans-serif; font-weight: 600; font-size: .95rem;
  padding: .82rem 1.4rem; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s, color .3s, border-color .3s;
  white-space: nowrap;
}
.btn .ico { width: 1.15em; height: 1.15em; }
.btn-gold { background: var(--gold); color: var(--ink-900); box-shadow: var(--shadow-gold); }
.btn-gold:hover { background: var(--gold-light); transform: translateY(-2px); }
.btn-ghost { background: transparent; border-color: rgba(239, 233, 222, .35); color: var(--text-light); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-light); }
.btn-lg { padding: 1rem 1.8rem; font-size: 1rem; }
.btn-block { width: 100%; }

/* =====================================================
   HEADER
   ===================================================== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(23, 22, 19, .82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(216, 188, 133, .14);
  transition: background .3s;
}
.header-inner { display: flex; align-items: center; gap: 1.5rem; height: 74px; }

.brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--text-light); }
.brand-mark { display: inline-grid; place-items: center; }
.brand-mark img { object-fit: contain; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: "Spectral", serif; font-weight: 600; font-size: 1.15rem; letter-spacing: .02em; color: var(--text-light); }
.brand-sub { font-size: .72rem; letter-spacing: .28em; text-transform: uppercase; color: var(--gold); margin-top: .25rem; }

.nav { display: flex; gap: 1.9rem; margin-left: auto; }
.nav a { color: var(--text-light-soft); font-size: .95rem; font-weight: 500; position: relative; padding: .3rem 0; transition: color .25s; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -2px; height: 1.5px; width: 0; background: var(--gold); transition: width .3s var(--ease); }
.nav a:hover { color: var(--text-light); }
.nav a:hover::after { width: 100%; }

.header-cta { margin-left: .3rem; }

.menu-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 10px; margin-left: auto; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--gold); border-radius: 2px; transition: transform .3s, opacity .3s; }
.menu-toggle span + span { margin-top: 5px; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav { display: none; flex-direction: column; gap: .25rem; padding: 1rem clamp(20px,5vw,48px) 1.5rem; background: var(--ink-850); border-bottom: 1px solid rgba(216,188,133,.14); }
.mobile-nav:not([hidden]) { display: flex; }
.mobile-nav a { color: var(--text-light-soft); padding: .75rem 0; border-bottom: 1px solid rgba(255,255,255,.05); font-weight: 500; }
.mobile-nav .btn { margin-top: .8rem; }

/* =====================================================
   HERO
   ===================================================== */
.hero { position: relative; background: var(--ink-900); color: var(--text-light); overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(120% 80% at 82% 12%, rgba(184,151,90,.20), transparent 55%),
    radial-gradient(90% 70% at 6% 100%, rgba(109,121,137,.16), transparent 60%),
    linear-gradient(180deg, var(--ink-900), var(--ink-850));
}
.skyline { position: absolute; right: -60px; bottom: -90px; opacity: .08; }
.skyline img { width: clamp(340px, 42vw, 560px); height: auto; }
.grain { position: absolute; inset: 0; opacity: .04;
  background-image: radial-gradient(currentColor 1px, transparent 1px); background-size: 4px 4px; color: #fff; }

.hero-inner { padding-block: clamp(4rem, 11vh, 8rem) clamp(3.5rem, 8vh, 6rem); position: relative; max-width: 820px; }
.eyebrow { font-size: .95rem; font-weight: 600; letter-spacing: .01em; color: var(--gold); margin-bottom: 1.5rem; }
.hero-title { font-size: clamp(2.5rem, 1.2rem + 5.2vw, 5rem); font-weight: 400; margin-bottom: 1.6rem; }
.hero-title .line { display: block; }
.hero-lead { font-size: clamp(1.05rem, .95rem + .5vw, 1.28rem); color: var(--text-light-soft); max-width: 40ch; margin-bottom: 2.4rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-stat { display: inline-flex; align-items: center; gap: .9rem; margin-bottom: 2.4rem; }
.hero-stat-num { font-family: "Spectral", serif; font-size: clamp(2.6rem, 2rem + 2vw, 3.6rem); line-height: 1; color: var(--gold); }
.hero-stat-num .plus { color: var(--gold-deep); }
.hero-stat-label { font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; color: var(--text-light-soft); line-height: 1.35; padding-left: .9rem; border-left: 1px solid rgba(216,188,133,.3); }

/* =====================================================
   SEÇÕES base
   ===================================================== */
.section { padding: clamp(4.5rem, 10vh, 8rem) 0; }
.section-head { max-width: 620px; margin-bottom: clamp(2.5rem, 6vh, 4rem); }
.section-desc { margin-top: 1rem; color: var(--text-muted); font-size: 1.08rem; }
.section-note { margin-top: 2.5rem; color: var(--text-muted); }
.section-note a { color: var(--gold-deep); font-weight: 600; border-bottom: 1px solid rgba(184,151,90,.4); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }

/* ---------- SOBRE ---------- */
.sobre { background: var(--paper); }
.portrait-frame { position: relative; aspect-ratio: 4/5; border-radius: var(--radius); overflow: visible; }
.portrait-placeholder {
  width: 100%; height: 100%; border-radius: var(--radius);
  background: linear-gradient(160deg, var(--ink-700), var(--ink-850));
  display: grid; place-content: center; justify-items: center; gap: .8rem; text-align: center;
  color: var(--text-light-soft); border: 1px solid rgba(216,188,133,.18);
}
.portrait-placeholder .ico-lg { width: 56px; height: 56px; color: var(--gold); opacity: .8; }
.portrait-placeholder span { font-size: .85rem; line-height: 1.4; }
.portrait-badge {
  position: absolute; right: -16px; bottom: 28px;
  background: var(--gold); color: var(--ink-900); border-radius: var(--radius-sm);
  padding: .9rem 1.1rem; display: flex; align-items: center; gap: .7rem;
  box-shadow: var(--shadow-gold); line-height: 1;
}
.portrait-badge strong { font-family: "Spectral", serif; font-size: 2rem; }
.portrait-badge span { font-size: .72rem; font-weight: 600; }

.sobre-body .lead { margin: 1.4rem 0 1rem; }
.sobre-body p + p { color: var(--text-muted); }
.checklist { list-style: none; padding: 0; margin-top: 1.8rem; display: grid; gap: .85rem; }
.checklist li { display: flex; align-items: center; gap: .75rem; font-weight: 500; }
.checklist .ico { width: 1.3rem; height: 1.3rem; color: #fff; background: var(--gold-deep); border-radius: 50%; padding: 4px; flex: none; }

/* ---------- SERVIÇOS ---------- */
.servicos { background: var(--ink-900); color: var(--text-light); }
.servicos .section-title { color: var(--text-light); }
.servicos .section-desc { color: var(--text-light-soft); }
.servicos .section-eyebrow { color: var(--gold); }
.servicos .section-eyebrow::before { background: var(--gold); }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.card {
  background: linear-gradient(165deg, rgba(56,54,58,.55), rgba(29,28,24,.5));
  border: 1px solid rgba(216,188,133,.14); border-radius: var(--radius);
  padding: 2rem 1.7rem; transition: transform .4s var(--ease), border-color .4s, background .4s;
  position: relative; overflow: hidden;
}
.card::after { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 0; background: var(--gold); transition: width .45s var(--ease); }
.card:hover { transform: translateY(-6px); border-color: rgba(216,188,133,.4); background: linear-gradient(165deg, rgba(64,61,66,.7), rgba(34,32,28,.6)); }
.card:hover::after { width: 100%; }
.card-ico { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 12px; background: rgba(216,188,133,.12); color: var(--gold); margin-bottom: 1.3rem; }
.card-ico svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.3rem; color: var(--text-light); margin-bottom: .6rem; }
.card p { color: var(--text-light-soft); font-size: .97rem; }

/* ---------- DIFERENCIAIS ---------- */
.diferenciais { background: var(--paper-alt); }
.diferenciais .section-title { font-family: "Inter", sans-serif; font-weight: 700; letter-spacing: -.02em; }
.dif-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.2rem 3rem; }
.dif { display: grid; grid-template-columns: 54px 1fr; column-gap: 1.1rem; row-gap: .4rem; align-items: start; }
.dif-ico { grid-row: 1 / span 2; display: inline-grid; place-items: center; width: 54px; height: 54px; border-radius: 14px; background: var(--ink-900); color: var(--gold); }
.dif-ico svg { width: 26px; height: 26px; }
.dif h3 { grid-column: 2; font-family: "Inter", sans-serif; font-weight: 600; font-size: 1.2rem; letter-spacing: -.01em; margin-bottom: .1rem; align-self: center; }
.dif p { grid-column: 2; }
.dif p { color: var(--text-muted); }

/* ---------- NÚMEROS ---------- */
.numeros { background: var(--ink-900); color: var(--text-light); text-align: center; padding-block: clamp(3.5rem, 8vh, 5.5rem); position: relative; }
.numeros::before { content:""; position:absolute; inset:0; background: radial-gradient(80% 120% at 50% 0%, rgba(184,151,90,.16), transparent 60%); }
.stats { display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(2.5rem, 8vw, 6rem); position: relative; }
.stat-num { font-family: "Spectral", serif; font-size: clamp(3rem, 2rem + 4vw, 5rem); color: var(--gold); display: block; line-height: 1; }
.stat-label { display: block; margin-top: .7rem; color: var(--text-light-soft); letter-spacing: .04em; font-size: .95rem; }
.stat-label em { font-style: normal; color: var(--gold); }
.stats-note { text-align: center; margin-top: 2rem; font-size: .8rem; color: var(--text-light-soft); opacity: .7; position: relative; }

/* ---------- CONTATO ---------- */
.contato { background: var(--paper); }
.contato .lead { margin: 1.2rem 0 2rem; }
.contact-list { list-style: none; padding: 0; display: grid; gap: 1.4rem; margin-bottom: 2.2rem; }
.contact-list li { display: flex; align-items: flex-start; gap: 1rem; }
.contact-ico { display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: var(--gold); color: var(--ink-900); flex: none; }
.contact-ico svg { width: 22px; height: 22px; }
.contact-label { display: block; font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: .15rem; }
.contact-list a { font-weight: 500; transition: color .25s; }
.contact-list a:hover { color: var(--gold-deep); }

.contato-form { background: #fff; border: 1px solid var(--cream-line); border-radius: var(--radius); padding: clamp(1.6rem, 4vw, 2.5rem); box-shadow: 0 24px 50px -30px rgba(42,40,36,.4); }
.form-hint { font-size: .9rem; color: var(--text-muted); margin-bottom: 1.4rem; }
.form-hint em { color: var(--gold-deep); font-style: normal; }
.contato-form label { display: block; font-size: .85rem; font-weight: 600; color: var(--text-dark); margin-bottom: 1rem; }
.contato-form input, .contato-form textarea {
  width: 100%; margin-top: .45rem; font: inherit; font-weight: 400;
  padding: .8rem .95rem; border: 1px solid var(--cream-line); border-radius: var(--radius-sm);
  background: var(--paper); color: var(--text-dark); transition: border-color .25s, box-shadow .25s;
}
.contato-form input:focus, .contato-form textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(216,188,133,.25); }
.contato-form textarea { resize: vertical; }

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer { background: var(--ink-900); color: var(--text-light-soft); padding-top: clamp(3rem, 7vh, 4.5rem); }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1.4fr; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand { display: flex; gap: 1rem; align-items: flex-start; }
.footer-brand .brand-name { font-family: "Spectral", serif; font-size: 1.15rem; color: var(--text-light); }
.footer-tag { font-size: .78rem; letter-spacing: .1em; color: var(--gold); margin-top: .3rem; }
.footer-nav { display: flex; flex-direction: column; gap: .7rem; }
.footer-nav a:hover { color: var(--gold); }
.footer-contact { display: flex; flex-direction: column; gap: .7rem; font-size: .95rem; }
.footer-contact a:hover { color: var(--gold); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; padding-block: 1.5rem 2rem; font-size: .82rem; color: var(--text-light-soft); opacity: .75; }

/* ---------- WhatsApp flutuante ---------- */
.whats-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: #fff; display: grid; place-items: center;
  box-shadow: 0 12px 30px -8px rgba(37,211,102,.6);
  transition: transform .3s var(--ease); animation: floatPulse 2.6s ease-in-out infinite;
}
.whats-float svg { width: 30px; height: 30px; }
.whats-float:hover { transform: scale(1.08); }
@keyframes floatPulse { 0%,100% { box-shadow: 0 12px 30px -8px rgba(37,211,102,.6); } 50% { box-shadow: 0 12px 40px -6px rgba(37,211,102,.85); } }

/* =====================================================
   ANIMAÇÕES de entrada
   ===================================================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
/* atraso escalonado para filhos revelados juntos */
.hero-inner .reveal.is-visible { transition-delay: var(--d, 0s); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none; }
  .whats-float { animation: none; }
}

/* =====================================================
   RESPONSIVO
   ===================================================== */
@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 1.8rem; }
  .portrait-frame { max-width: 380px; margin-inline: auto; }
}
@media (max-width: 720px) {
  .nav, .header-cta { display: none; }
  .menu-toggle { display: block; }
  .cards { grid-template-columns: 1fr; }
  .dif-grid { grid-template-columns: 1fr; gap: 1.8rem; }
  .footer-bottom { justify-content: flex-start; }
}