/* ==========================================================
   Guedes Casa Grande Advogados — Estilos
   Paleta: azul-marinho profundo + dourado discreto
   ========================================================== */

:root {
  --navy-900: #0b1a2c;
  --navy-800: #11243b;
  --navy-700: #1a3352;
  --gold: #b8975a;
  --gold-light: #d4b98a;
  --ivory: #f7f4ee;
  --paper: #ffffff;
  --text: #1f2a37;
  --muted: #5d6a7a;
  --line: #e4ded3;

  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius: 4px;
  --header-h: 84px;
  --shadow: 0 10px 30px rgba(11, 26, 44, 0.08);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  font-family: var(--sans);
  color: var(--text);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.15;
  color: var(--navy-900);
}

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

/* ===== Botões ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .03em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn--gold { background: var(--gold); color: var(--navy-900); }
.btn--gold:hover { background: var(--gold-light); }

.btn--outline { border-color: rgba(255,255,255,.35); color: #fff; }
.btn--outline:hover { border-color: var(--gold); color: var(--gold-light); }

/* ===== Cabeçalho ===== */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 100;
  background: transparent;
  transition: background .35s var(--ease), box-shadow .35s var(--ease), height .35s var(--ease);
}
.header.is-scrolled {
  background: rgba(11, 26, 44, .97);
  box-shadow: 0 4px 20px rgba(0,0,0,.18);
  --header-h: 72px;
}
.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--gold);
}
.logo__mark { width: 44px; height: 44px; flex-shrink: 0; }
.logo__text { display: flex; flex-direction: column; line-height: 1.1; }
.logo__text strong {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: .02em;
}
.logo__text small {
  font-size: .68rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.nav { display: flex; align-items: center; gap: 36px; }
.nav__list { display: flex; gap: 30px; }
.nav__link {
  position: relative;
  font-size: .88rem;
  color: rgba(255,255,255,.85);
  padding: 6px 0;
  transition: color .25s;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width .3s var(--ease);
}
.nav__link:hover,
.nav__link.is-active { color: #fff; }
.nav__link:hover::after,
.nav__link.is-active::after { width: 100%; }
.nav__cta { padding: 10px 20px; }

.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  background: none;
  border: 0;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 10px;
}
.menu-toggle span {
  display: block;
  height: 1.5px;
  background: #fff;
  transition: transform .3s var(--ease), opacity .3s;
}
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 60px) 0 90px;
  background:
    radial-gradient(ellipse at 85% 20%, rgba(184,151,90,.14), transparent 55%),
    linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 60%, var(--navy-700) 100%);
  color: #fff;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.4rem, 5vw, 3.9rem);
  margin-bottom: 24px;
}
.hero__content p {
  font-size: 1.08rem;
  font-weight: 300;
  color: rgba(255,255,255,.78);
  max-width: 560px;
  margin-bottom: 38px;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero__card {
  border: 1px solid rgba(184,151,90,.4);
  padding: 48px 40px;
  position: relative;
  background: rgba(255,255,255,.03);
  backdrop-filter: blur(4px);
}
.hero__card::before {
  content: "";
  position: absolute;
  inset: 12px -12px -12px 12px;
  border: 1px solid rgba(184,151,90,.18);
  z-index: -1;
}
.hero__icon { width: 64px; color: var(--gold); margin-bottom: 26px; }
.hero__quote {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-style: italic;
  line-height: 1.35;
  color: #fff;
  margin-bottom: 22px;
}
.hero__sign {
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold-light);
}

/* ===== Seções ===== */
.section { padding: 110px 0; }
.section--alt { background: var(--ivory); }

.section__head {
  max-width: 680px;
  margin: 0 auto 60px;
  text-align: center;
}
.section__head h2 { font-size: clamp(2rem, 3.6vw, 2.8rem); margin-bottom: 18px; }
.section__head p { color: var(--muted); }
.section__head::after {
  content: "";
  display: block;
  width: 48px; height: 1px;
  background: var(--gold);
  margin: 26px auto 0;
}

/* ===== Valores ===== */
.values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.value {
  padding: 36px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  transition: border-color .3s, box-shadow .3s, transform .3s var(--ease);
}
.value:hover { border-color: var(--gold); box-shadow: var(--shadow); transform: translateY(-4px); }
.value__icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--ivory);
  color: var(--gold);
  margin-bottom: 22px;
}
.value__icon svg { width: 26px; }
.value h3 { font-size: 1.4rem; margin-bottom: 10px; }
.value p { font-size: .94rem; color: var(--muted); }

/* ===== Áreas (acordeão) ===== */
.areas {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  align-items: start;
}
.area {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .3s, box-shadow .3s;
}
.area.is-open { border-color: var(--gold); box-shadow: var(--shadow); }

.area__header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 26px 28px;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
}
.area__num {
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--gold);
  min-width: 26px;
}
.area__title {
  flex: 1;
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--navy-900);
}
.area__plus {
  position: relative;
  width: 18px; height: 18px;
  flex-shrink: 0;
}
.area__plus::before,
.area__plus::after {
  content: "";
  position: absolute;
  top: 50%; left: 0;
  width: 100%; height: 1.5px;
  background: var(--gold);
  transition: transform .35s var(--ease);
}
.area__plus::after { transform: rotate(90deg); }
.area.is-open .area__plus::after { transform: rotate(0deg); }

.area__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .45s var(--ease);
}
.area__body ul,
.area__body p {
  padding: 0 28px 28px 72px;
}
.area__body p { color: var(--muted); font-size: .95rem; }
.area__body li {
  position: relative;
  padding: 7px 0 7px 20px;
  font-size: .95rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}
.area__body li:first-child { border-top: 0; }
.area__body li::before {
  content: "";
  position: absolute;
  left: 0; top: 17px;
  width: 8px; height: 1px;
  background: var(--gold);
}

/* ===== Passos ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  counter-reset: step;
}
.step { position: relative; padding-top: 10px; }
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 34px;
  left: 64px;
  right: -16px;
  height: 1px;
  background: var(--line);
}
.step__num {
  display: grid;
  place-items: center;
  width: 48px; height: 48px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 1.35rem;
  color: var(--gold);
  margin-bottom: 22px;
}
.step h3 { font-size: 1.35rem; margin-bottom: 8px; }
.step p { font-size: .94rem; color: var(--muted); }

/* ===== CTA ===== */
.cta {
  background: var(--navy-800);
  color: #fff;
  padding: 70px 0;
  border-top: 1px solid rgba(184,151,90,.3);
}
.cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.cta h2 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 6px; }
.cta p { color: rgba(255,255,255,.72); }

/* ===== Rodapé ===== */
.footer {
  background: var(--navy-900);
  color: rgba(255,255,255,.72);
  padding-top: 80px;
  font-size: .92rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.3fr 1.3fr;
  gap: 48px;
  padding-bottom: 60px;
}
.footer__brand p { margin-top: 20px; max-width: 300px; }
.footer h4 {
  font-family: var(--sans);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.footer__links li + li { margin-top: 10px; }
.footer a { transition: color .25s; }
.footer a:hover { color: var(--gold-light); }

.contact li + li { margin-top: 14px; }
.contact a,
.social {
  display: flex;
  align-items: center;
  gap: 10px;
  word-break: break-all;
}
.contact svg,
.social svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--gold); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 22px 0;
  font-size: .8rem;
  color: rgba(255,255,255,.5);
}

/* ===== WhatsApp flutuante ===== */
.whats-float {
  position: fixed;
  right: 22px; bottom: 22px;
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
  z-index: 90;
  transition: transform .3s var(--ease);
}
.whats-float:hover { transform: scale(1.08); }
.whats-float svg { width: 28px; height: 28px; }

/* ===== Animação de entrada ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: 0s !important; }
}

/* ===== Responsivo ===== */
@media (max-width: 1080px) {
  .values { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 48px; }
  .step::after { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .menu-toggle { display: flex; }

  .nav {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(320px, 85vw);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 36px;
    padding: 40px 36px;
    background: var(--navy-900);
    box-shadow: -10px 0 40px rgba(0,0,0,.3);
    transform: translateX(100%);
    transition: transform .4s var(--ease);
    z-index: -1;
  }
  .nav.is-open { transform: translateX(0); }
  .nav__list { flex-direction: column; gap: 22px; }
  .nav__link { font-size: 1.1rem; }

  .header.menu-open { background: var(--navy-900); }

  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .hero__card { padding: 36px 28px; }

  .areas { grid-template-columns: 1fr; }
  .cta__inner { flex-direction: column; text-align: center; }
}

@media (max-width: 560px) {
  :root { --header-h: 72px; }
  .container { padding: 0 18px; }
  .section { padding: 80px 0; }
  .logo__mark { width: 38px; height: 38px; }
  .logo__text strong { font-size: 1.12rem; }
  .logo__text small { font-size: .6rem; }

  .hero__actions .btn { width: 100%; }
  .values,
  .steps,
  .footer__grid { grid-template-columns: 1fr; }

  .area__header { padding: 22px 20px; gap: 14px; }
  .area__title { font-size: 1.25rem; }
  .area__body ul,
  .area__body p { padding: 0 20px 24px 20px; }
}