/* ════════════════════════════════════════════════════════════════════════
   PGM Advogados — design system
   Paleta bordô sobre marfim · Fraunces + IBM Plex Sans + IBM Plex Mono
   ════════════════════════════════════════════════════════════════════════ */

:root {
  --bordo:      #5C0323;
  --vinho-950:  #20020E;
  --vinho-900:  #2C0313;
  --vinho-800:  #3D0519;
  --rose:       #C46E87;
  --rose-200:   #EBCAD4;
  --ivory:      #F6F1EC;
  --ivory-dark: #EDE5DD;
  --ink:        #2B1219;
  --ink-soft:   #6B4A55;

  --font-display: "Fraunces", Georgia, serif;
  --font-body:    "IBM Plex Sans", -apple-system, sans-serif;
  --font-mono:    "IBM Plex Mono", monospace;

  --max-w: 1120px;
  --header-h: 76px;
}

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

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

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

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}

/* ── Utilitários ──────────────────────────────────────────────────────── */

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bordo);
  margin-bottom: 1rem;
}
.eyebrow-light { color: var(--rose); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.15; }

h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); color: var(--ink); max-width: 22ch; }

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--rose);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ── Botões ───────────────────────────────────────────────────────────── */

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 0.8rem 1.6rem;
  border-radius: 4px;
  border: 1.5px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-solid-light { background: var(--ivory); color: var(--bordo); }
.btn-solid-light:hover { background: #fff; }

.btn-ghost-light { border-color: rgba(255,255,255,0.45); color: #fff; }
.btn-ghost-light:hover { border-color: #fff; background: rgba(255,255,255,0.08); }

.btn-header { background: var(--bordo); color: #fff; padding: 0.6rem 1.2rem; font-size: 0.88rem; }
.btn-header:hover { background: var(--vinho-800); }

.btn-lg { padding: 1rem 2.2rem; font-size: 1.05rem; }

/* ── Header ───────────────────────────────────────────────────────────── */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  background: rgba(246, 241, 236, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(92, 3, 35, 0.12);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--bordo);
  margin-right: auto;
}
.brand-mark { height: 40px; width: auto; aspect-ratio: 175 / 85; object-fit: contain; flex-shrink: 0; display: block; }
.brand-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.brand-text small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.site-nav { display: flex; gap: 1.8rem; }
.site-nav a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  position: relative;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -5px;
  height: 2px;
  background: var(--bordo);
  transition: right 0.25s;
}
.site-nav a:hover::after { right: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--bordo); }

/* Menu suspenso: escondido SEMPRE por padrão. Só aparece no mobile quando
   o JS adiciona .is-open (ao tocar no botão hambúrguer). */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-h);
  inset-inline: 0;
  z-index: 49;
  background: var(--ivory);
  border-bottom: 1px solid rgba(92, 3, 35, 0.15);
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.2rem clamp(1rem, 4vw, 2.5rem) 1.6rem;
}
.mobile-menu.is-open { display: flex; }
/* Trava de seguranca: no desktop nunca aparece, mesmo se ficar aberto */
@media (min-width: 761px) {
  .mobile-menu, .mobile-menu.is-open { display: none !important; }
}
.mobile-menu a {
  text-decoration: none;
  font-weight: 500;
  padding: 0.55rem 0;
}
.mobile-menu .btn { text-align: center; margin-top: 0.6rem; background: var(--bordo); color: #fff; }

/* ── Hero ─────────────────────────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(120% 90% at 50% 10%, var(--vinho-800) 0%, var(--vinho-900) 45%, var(--vinho-950) 100%);
  padding: calc(var(--header-h) + 3rem) 1.5rem 5rem;
}

#kineticGrid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 820px;
}

.hero h1 {
  font-size: clamp(2rem, 5.4vw, 3.6rem);
  color: #fff;
  letter-spacing: -0.01em;
}
.hero h1 em {
  font-style: italic;
  color: var(--rose-200);
}

.hero-sub {
  margin: 1.4rem auto 0;
  max-width: 560px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.05rem;
}

.hero-ctas {
  margin-top: 2.2rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-hint {
  margin-top: 2.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(235, 202, 212, 0.55);
}

.scroll-cue {
  position: absolute;
  bottom: 1.6rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.scroll-cue span {
  width: 1px;
  height: 34px;
  background: linear-gradient(to bottom, transparent, var(--rose));
  animation: cue 2.2s ease-in-out infinite;
}
@keyframes cue {
  0%, 100% { transform: scaleY(0.5); opacity: 0.4; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* ── Faixa de credibilidade ───────────────────────────────────────────── */

.cred {
  background: var(--bordo);
  color: #fff;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 2.6rem clamp(1.5rem, 6vw, 4rem);
  max-width: 100%;
}
.cred-item h3 {
  font-size: 1.05rem;
  color: var(--rose-200);
  margin-bottom: 0.35rem;
}
.cred-item p { font-size: 0.92rem; color: rgba(255,255,255,0.75); }

/* ── Seções ───────────────────────────────────────────────────────────── */

.section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 5.5rem clamp(1.5rem, 5vw, 2.5rem);
}
.section-alt { max-width: none; background: var(--ivory-dark); }
.section-alt > * { max-width: var(--max-w); margin-inline: auto; }
.section-alt .steps { margin-top: 3rem; }

.section-lead {
  margin-top: 1.4rem;
  max-width: 68ch;
  color: var(--ink-soft);
}

/* ── Abas de atuação (interativas) ────────────────────────────────────── */

.tabs { margin-top: 3rem; }

.tabs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.tab-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
  background: transparent;
  border: 1.5px solid rgba(92, 3, 35, 0.15);
  border-radius: 10px;
  padding: 0.7rem 1.2rem;
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}
.tab-trigger svg { width: 18px; height: 18px; flex-shrink: 0; }
.tab-trigger:hover { color: var(--bordo); border-color: rgba(92, 3, 35, 0.4); }
.tab-trigger.is-active {
  color: #fff;
  background: var(--bordo);
  border-color: var(--bordo);
}

.tabs-panels {
  background: #fff;
  border: 1px solid rgba(92, 3, 35, 0.12);
  border-radius: 12px;
  padding: clamp(1.8rem, 4vw, 3rem);
  box-shadow: 0 18px 44px -24px rgba(92, 3, 35, 0.28);
}

.tab-panel { animation: panelIn 0.35s ease; }
.tab-panel[hidden] { display: none; }

@keyframes panelIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-inciso {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rose);
  border: 1px solid var(--rose-200);
  border-radius: 4px;
  padding: 0.25rem 0.7rem;
  margin-bottom: 1.1rem;
}

.tab-panel h3 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  color: var(--ink);
  margin-bottom: 1rem;
}

.tab-panel > p {
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.panel-question {
  margin-top: 1.4rem !important;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.2rem !important;
  color: var(--bordo) !important;
}

.panel-cta { margin-top: 1.8rem; }

/* ── Citação ──────────────────────────────────────────────────────────── */

.quote {
  background: var(--vinho-900);
  padding: 4.5rem clamp(1.5rem, 5vw, 2.5rem);
}
.quote blockquote {
  max-width: 760px;
  margin: 0 auto;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  font-style: italic;
  line-height: 1.4;
  color: var(--rose-200);
  text-align: center;
}

/* ── Método ───────────────────────────────────────────────────────────── */

.steps {
  list-style: none;
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.steps li {
  counter-increment: step;
  position: relative;
  padding-top: 3.4rem;
}
.steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: 0;
  left: 0;
  font-family: var(--font-mono);
  font-size: 1.9rem;
  color: var(--rose);
}
.steps li::after {
  content: "";
  position: absolute;
  top: 1.1rem;
  left: 3.4rem;
  right: 0.5rem;
  height: 1px;
  background: rgba(92, 3, 35, 0.18);
}
.steps li:last-child::after { display: none; }

.steps h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
.steps p { font-size: 0.92rem; color: var(--ink-soft); }

/* ── Sobre ────────────────────────────────────────────────────────────── */

.sobre-grid {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.sobre-text p + p { margin-top: 1.2rem; }
.sobre-text { color: var(--ink-soft); }

.valores { list-style: none; }
.valores li {
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(92, 3, 35, 0.14);
}
.valores li:first-child { padding-top: 0; }
.valores h3 { font-size: 1.05rem; margin-bottom: 0.25rem; color: var(--bordo); }
.valores p { font-size: 0.92rem; color: var(--ink-soft); }

.equipe-note {
  margin-top: 3rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ── Contato ──────────────────────────────────────────────────────────── */

.contato {
  background: radial-gradient(110% 100% at 50% 0%, var(--vinho-800) 0%, var(--vinho-950) 80%);
  color: #fff;
  text-align: center;
  padding: 5.5rem clamp(1.5rem, 5vw, 2.5rem) 6rem;
}

.contato h2 { color: #fff; margin-inline: auto; }
.contato-sub { margin: 1rem 0 2.2rem; color: rgba(255,255,255,0.75); }

.contato-list {
  list-style: none;
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  max-width: 900px;
  margin-inline: auto;
  text-align: center;
}

.contato-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: 0.5rem;
}
.contato-list a, .contato-list address {
  font-style: normal;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.88);
  text-decoration: none;
  overflow-wrap: anywhere;
}
.contato-list a:hover { color: #fff; text-decoration: underline; }

/* ── Rodapé ───────────────────────────────────────────────────────────── */

.site-footer {
  background: var(--vinho-950);
  color: rgba(255,255,255,0.65);
  text-align: center;
  padding: 3.5rem 1.5rem 2.5rem;
  border-top: 1px solid rgba(196, 110, 135, 0.18);
}

.footer-mark { height: 50px; width: auto; aspect-ratio: 175 / 85; object-fit: contain; margin-bottom: 1rem; display: block; margin-inline: auto; }

.footer-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: #fff;
}
.footer-name small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-top: 0.3rem;
}

.footer-top {
  display: inline-block;
  margin-top: 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rose);
  text-decoration: none;
}
.footer-top:hover { color: var(--rose-200); }

.footer-copy { margin-top: 2rem; font-size: 0.8rem; }

.footer-legal {
  margin: 0.8rem auto 0;
  max-width: 640px;
  font-size: 0.72rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.45);
}

/* ── WhatsApp flutuante ───────────────────────────────────────────────── */

.whats-float {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 60;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px -6px rgba(0,0,0,0.35);
  transition: transform 0.2s;
}
.whats-float svg { width: 30px; height: 30px; }
.whats-float:hover { transform: scale(1.07); }

/* ── Responsivo ───────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 2.5rem; }
  .steps li:nth-child(2)::after { display: none; }
  .sobre-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .cred { grid-template-columns: 1fr; gap: 1.6rem; text-align: center; }
}

@media (max-width: 760px) {
  .site-nav, .site-header > .btn-header { display: none; }
  .nav-toggle { display: flex; }
  .brand-text small { display: none; }
  .contato-list { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .steps li::after { display: none; }
  .hero-hint { display: none; }
  .tabs-list { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; padding-bottom: 0.4rem; -webkit-overflow-scrolling: touch; }
  .tab-trigger { flex-shrink: 0; }
}
