/* ============================================================
   ARANDU CONSULTORIA — Site One-Page
   Sistema visual: creme editorial, azul-marinho e cobre.
   ============================================================ */

:root {
  --navy: #0E2038;
  --navy-deep: #081426;
  --navy-soft: #1C3355;
  --copper: #B4763B;
  --copper-dark: #94592A;
  --copper-light: #D6A473;
  --cream: #F6F2E9;
  --cream-deep: #EDE5D4;
  --paper: #FFFFFF;
  --ink: #253244;
  --muted: #5C6A7C;
  --line: #DCD3C2;
  --radius: 3px;
  --shadow: 0 18px 44px rgba(14, 32, 56, 0.10);
  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Montserrat", "Helvetica Neue", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

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

img { max-width: 100%; display: block; }

.container { width: min(1180px, calc(100% - 72px)); margin-inline: auto; }

section { padding: 104px 0; }

::selection { background: var(--copper); color: var(--paper); }

/* ---------- Tipografia compartilhada ---------- */

h1, h2, h3 { font-family: var(--font-display); color: var(--navy); font-weight: 600; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--copper-dark);
  margin-bottom: 22px;
}

.eyebrow::before {
  content: "";
  width: 36px;
  height: 2px;
  background: var(--copper);
  flex: 0 0 auto;
}

.section-title {
  font-size: clamp(32px, 4vw, 44px);
  line-height: 1.16;
  max-width: 18ch;
  margin-bottom: 20px;
}

.section-lead {
  color: var(--muted);
  font-size: 18px;
  max-width: 60ch;
}

.sec-index {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
  color: var(--copper-dark);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 10px;
}

/* ---------- Botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-radius: var(--radius);
  padding: 15px 30px;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}

.btn-primary { background: var(--copper); color: var(--paper); }
.btn-primary:hover { background: var(--copper-dark); }

.btn-ghost { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-ghost:hover { background: var(--navy); color: var(--paper); }

.btn-light { background: var(--paper); color: var(--navy); }
.btn-light:hover { background: var(--cream); }

/* ---------- Cabeçalho ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  background: rgba(246, 242, 233, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease;
}

.site-header.scrolled { border-color: var(--line); box-shadow: 0 8px 28px rgba(14, 32, 56, 0.06); }

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 18px 0;
}

.brand { text-decoration: none; line-height: 1; }
.brand { display: flex; align-items: center; gap: 13px; }

.brand-mark {
  display: block;
  height: 52px;
  width: auto;
}

.brand-word {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 26px;
  letter-spacing: 0.14em;
  color: var(--navy);
}

.brand-sub {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--copper-dark);
  margin-top: 4px;
}

@media (max-width: 640px) {
  .brand-mark { height: 42px; }
}

.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; }

.nav-links a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--navy);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color .18s ease, color .18s ease;
}

.nav-links a:hover { border-color: var(--copper); }

.nav-cta { margin-left: 6px; }
.nav-cta.btn { padding: 12px 22px; }

.nav-toggle {
  display: none;
  background: none;
  border: 1.5px solid var(--navy);
  border-radius: var(--radius);
  width: 44px; height: 40px;
  font-size: 18px;
  color: var(--navy);
  cursor: pointer;
}

/* ---------- Hero ---------- */

.hero { padding: 176px 0 96px; position: relative; }

.hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 72px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(42px, 5.4vw, 64px);
  line-height: 1.08;
  margin-bottom: 26px;
}

.hero h1 em { font-style: italic; color: var(--copper-dark); }

.hero p.lead {
  font-size: 19px;
  color: var(--muted);
  max-width: 54ch;
  margin-bottom: 36px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 46px; }

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-top: 1px solid var(--line);
}

.trust-item {
  padding: 16px 26px 0 0;
  margin-right: 26px;
  border-right: 1px solid var(--line);
}

.trust-item:last-child { border-right: none; margin-right: 0; }

.trust-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--navy);
}

.trust-item span { font-size: 12.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }

.hero-media { position: relative; }

.hero-media img {
  width: 100%;
  height: 620px;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-media::before {
  content: "";
  position: absolute;
  top: -18px; right: -18px;
  width: 100%; height: 100%;
  border: 1.5px solid var(--copper);
  border-radius: var(--radius);
  z-index: -1;
}

/* ---------- Essência ---------- */

.essencia { background: var(--cream); }

.essencia-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 80px; align-items: start; }

.essencia blockquote {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 28px);
  line-height: 1.4;
  font-style: italic;
  color: var(--navy);
  border-left: 2px solid var(--copper);
  padding-left: 28px;
  margin: 26px 0 30px;
}

.essencia blockquote footer {
  font-family: var(--font-body);
  font-style: normal;
  font-size: 12.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 14px;
}

.pillars { display: flex; flex-direction: column; gap: 26px; padding-top: 14px; }

.pillar { border-top: 1px solid var(--line); padding-top: 20px; }

.pillar h3 { font-size: 21px; margin-bottom: 8px; }

.pillar p { font-size: 15.5px; color: var(--muted); }

.band {
  margin-top: 88px;
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ---------- Sócias ---------- */

.socias { background: var(--paper); border-block: 1px solid var(--line); }

.perfis { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; margin-top: 46px; }

.perfil {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px 38px;
  display: flex;
  flex-direction: column;
}

.perfil-head { display: flex; align-items: center; gap: 22px; margin-bottom: 22px; }

.monograma {
  width: 76px; height: 76px;
  border-radius: 50%;
  border: 1.5px solid var(--copper);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  color: var(--navy);
  flex: 0 0 auto;
  background: var(--paper);
}

.perfil-nome { font-size: 25px; line-height: 1.15; }

.perfil-cargo {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper-dark);
  margin-top: 5px;
}

.perfil p { font-size: 15.5px; color: var(--ink); margin-bottom: 20px; }

.perfil .formacao {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.6;
}

.perfil .formacao strong { color: var(--navy); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; display: block; margin-bottom: 6px; }

.lideranca-note {
  margin-top: 56px;
  display: flex;
  gap: 22px;
  align-items: flex-start;
  background: var(--navy);
  color: var(--cream);
  border-radius: var(--radius);
  padding: 34px 40px;
}

.lideranca-note .ln-title {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--paper);
  margin-bottom: 6px;
}

.lideranca-note p { font-size: 15px; color: rgba(246, 242, 233, 0.85); max-width: 90ch; }

/* ---------- Frentes ---------- */

.frentes .grid-6 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 50px;
}

.frente {
  background: var(--cream);
  padding: 36px 32px;
  min-height: 240px;
  display: flex;
  flex-direction: column;
}

.frente svg { width: 30px; height: 30px; stroke: var(--copper-dark); margin-bottom: 18px; }

.frente h3 { font-size: 20px; margin-bottom: 10px; }

.frente p { font-size: 14.5px; color: var(--muted); }

/* ---------- Método ---------- */

.metodo { background: var(--paper); border-block: 1px solid var(--line); }

.metodo-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 80px; align-items: start; }

.steps { margin-top: 10px; }

.step {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 26px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
}

.step:last-child { border-bottom: 1px solid var(--line); }

.step-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 42px;
  line-height: 1;
  color: var(--copper-dark);
}

.step h3 { font-size: 22px; margin-bottom: 8px; }

.step p { font-size: 15.5px; color: var(--muted); }

.metodo-media img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.metodo-media figcaption {
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* ---------- Hotelaria / Diferencial ---------- */

.hotelaria-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 76px; align-items: center; }

.hotelaria-media img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.dif-list { list-style: none; margin-top: 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 26px 34px; }

.dif-list h3 {
  font-size: 18.5px;
  margin-bottom: 6px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.dif-list h3::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--copper);
  transform: rotate(45deg) translateY(-2px);
  flex: 0 0 auto;
  display: inline-block;
}

.dif-list p { font-size: 14.5px; color: var(--muted); }

/* ---------- Portfólio ---------- */

.portfolio { background: var(--navy); color: var(--cream); }

.portfolio .eyebrow { color: var(--copper-light); }
.portfolio h2, .portfolio h3 { color: var(--paper); }

.portfolio .section-lead { color: rgba(246, 242, 233, 0.72); }

.port-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--navy-soft);
  border: 1px solid var(--navy-soft);
  margin-top: 52px;
}

.port-item { background: var(--navy); padding: 36px 38px; }

.port-item .tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper-light);
  display: block;
  margin-bottom: 12px;
}

.port-item h3 { font-size: 22px; margin-bottom: 8px; }

.port-item p { font-size: 15px; color: rgba(246, 242, 233, 0.78); }

.eco {
  margin-top: 52px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: center;
  border-top: 1px solid var(--navy-soft);
  padding-top: 44px;
}

.eco h3 { font-size: 26px; }

.eco-cards { display: flex; flex-direction: column; gap: 22px; }

.eco-card { display: flex; gap: 18px; align-items: flex-start; }

.eco-card .bar { width: 3px; align-self: stretch; background: var(--copper); flex: 0 0 auto; }

.eco-card h4 { font-size: 16.5px; color: var(--paper); margin-bottom: 4px; }

.eco-card p { font-size: 14.5px; color: rgba(246, 242, 233, 0.72); }

/* ---------- Contato ---------- */

.contato { position: relative; padding: 0; }

.contato-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.contato-media img { width: 100%; height: 100%; object-fit: cover; }

.contato::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 20, 38, 0.96) 0%, rgba(8, 20, 38, 0.88) 55%, rgba(8, 20, 38, 0.55) 100%);
  z-index: -1;
}

.contato-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 80px;
  padding: 112px 0 104px;
  align-items: start;
}

.contato .eyebrow { color: var(--copper-light); }
.contato h2 { color: var(--paper); }
.contato .section-lead { color: rgba(246, 242, 233, 0.8); }

.contato-canais { margin-top: 40px; display: flex; flex-direction: column; gap: 22px; }

.canal {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--cream);
  text-decoration: none;
  font-size: 15.5px;
}

.canal svg { width: 22px; height: 22px; stroke: var(--copper-light); flex: 0 0 auto; }

.canal strong { display: block; color: var(--paper); font-size: 15px; }

.canal span { color: rgba(246, 242, 233, 0.75); font-size: 13.5px; }

.form-card {
  background: var(--paper);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 44px 42px;
  box-shadow: var(--shadow);
}

.form-card h3 { font-size: 24px; margin-bottom: 6px; }

.form-card .mini { font-size: 13.5px; color: var(--muted); margin-bottom: 26px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 18px; }

.campo { display: flex; flex-direction: column; gap: 7px; }

.campo.full { grid-column: 1 / -1; }

.campo label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
}

.campo input, .campo textarea {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.campo input:focus, .campo textarea:focus {
  outline: none;
  border-color: var(--copper);
  box-shadow: 0 0 0 3px rgba(180, 118, 59, 0.18);
}

.campo textarea { min-height: 120px; resize: vertical; }

.hp-field { position: absolute !important; left: -9999px; top: -9999px; }

.form-actions { margin-top: 24px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }

.form-status { font-size: 14px; min-height: 20px; }
.form-status.ok { color: #1E7A46; }
.form-status.err { color: #B3402E; }

.aviso { margin-top: 16px; font-size: 12px; color: var(--muted); }

/* ---------- Rodapé ---------- */

.site-footer { background: var(--navy-deep); color: rgba(246, 242, 233, 0.66); padding: 64px 0 34px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--navy-soft);
}

.footer-logo img { width: 280px; height: auto; }

.footer-tag { margin-top: 16px; font-size: 13.5px; max-width: 34ch; }

.footer-col h4 {
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }

.footer-col a { color: rgba(246, 242, 233, 0.72); text-decoration: none; font-size: 14.5px; }
.footer-col a:hover { color: var(--copper-light); }

.footer-col li { font-size: 14.5px; }

.footer-bottom {
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 12.5px;
}

/* ---------- Animações de entrada ---------- */

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

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

/* ---------- Responsivo ---------- */

@media (max-width: 1080px) {
  .hero-grid, .essencia-grid, .metodo-grid, .hotelaria-grid, .contato-inner { grid-template-columns: 1fr; gap: 56px; }
  .hero-media img, .metodo-media img, .hotelaria-media img { height: 480px; }
  .frentes .grid-6 { grid-template-columns: repeat(2, 1fr); }
  .perfis { grid-template-columns: 1fr; }
  .eco { grid-template-columns: 1fr; gap: 28px; }
  section { padding: 80px 0; }
}

@media (max-width: 760px) {
  .container { width: calc(100% - 44px); }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    gap: 0;
    padding: 10px 22px 22px;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; border-bottom: 1px solid var(--line); }
  .nav-links a { display: block; padding: 14px 4px; border-bottom: none; }
  .nav-cta { margin: 14px 0 4px; }
  .nav-toggle { display: block; }
  .hero { padding-top: 150px; }
  .hero-media img { height: 420px; }
  .trust-item { padding-right: 18px; margin-right: 18px; }
  .frentes .grid-6 { grid-template-columns: 1fr; }
  .port-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .dif-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .contato::before { background: rgba(8, 20, 38, 0.92); }
}