/* ==========================================================================
   ÁRPOA CAPITAL — Site institucional
   Tokens de design extraídos do Figma
   ========================================================================== */

:root {
  /* Cores da marca */
  --green-900: #092729;   /* verde mais escuro (hero / seções escuras) */
  --green-800: #1e3b3a;   /* gradiente hero */
  --green-700: #145a50;   /* verde-marca primário */
  --gold: #e6b372;        /* dourado / destaque */
  --gold-dark: #d9a25c;

  /* Neutros */
  --white: #ffffff;
  --cream: #fbf3e6;       /* fundo creme das seções claras */
  --text-dark: #101828;
  --text-body: #475467;   /* corpo (variável Figma 600) */
  --text-gray: #4b5563;   /* nav */
  --text-muted: #667085;
  --text-light: #c8cdd4;  /* texto sobre verde */
  --border: #e8eaeb;
  --border-dark: rgba(255, 255, 255, 0.12);

  /* Layout */
  --container: 1440px;
  --gutter: 80px;
  --radius: 4px;
  --header-h: 79px;

  /* Tipografia */
  --font-head: "Spectral", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-700);
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 16px;
  line-height: 1;
  transition: transform .15s ease, background-color .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .6; cursor: progress; transform: none; }

.btn--green { background: var(--green-700); color: var(--white); }
.btn--green:hover { background: #0f4a42; box-shadow: 0 6px 18px rgba(20, 90, 80, .28); }

.btn--gold { background: var(--gold); color: var(--green-900); }
.btn--gold:hover { background: var(--gold-dark); box-shadow: 0 6px 18px rgba(230, 179, 114, .35); }

.btn-chevron { width: 14px; height: 14px; }
/* SVG chevron é preto por padrão; invertemos para branco no botão verde */
.btn--green .btn-chevron { filter: brightness(0) invert(1); }
.btn--gold .btn-chevron { filter: brightness(0) saturate(100%) invert(11%) sepia(19%) saturate(1093%) hue-rotate(131deg) brightness(96%) contrast(94%); }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.header-logo img { height: 40px; width: auto; }

.header-nav ul { display: flex; align-items: center; gap: 32px; }
.nav-link {
  position: relative;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-gray);
  padding-bottom: 4px;
  transition: color .2s ease;
}
.nav-link:hover { color: var(--green-700); }
.nav-link.is-active { color: var(--green-700); }
.nav-link.is-active::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  border-radius: 1px;
  background: var(--green-700);
}

/* Toggle mobile (escondido no desktop) */
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span {
  display: block; width: 24px; height: 2px; border-radius: 2px;
  background: var(--green-900); transition: transform .25s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 20px;
  padding: 24px var(--gutter) 32px;
  border-top: 1px solid var(--border);
  background: var(--white);
}
.mobile-menu.is-open { display: flex; }
.mobile-menu ul { display: flex; flex-direction: column; gap: 18px; }
.mobile-menu .nav-link { font-size: 18px; }
.mobile-menu .btn { align-self: flex-start; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--green-900);
  isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-photo {
  position: absolute;
  top: 0;
  left: 26%;
  width: 74%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--green-800) 25%, rgba(20, 90, 80, 0) 76%);
}
.hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 120px var(--gutter);
  min-height: 600px;
  display: flex;
  align-items: center;
}
.hero-content { max-width: 596px; }
.hero-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(40px, 5.6vw, 72px);
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 24px;
}
.hero-subtitle {
  font-size: 20px;
  line-height: 1.6;
  color: var(--text-light);
  margin-bottom: 32px;
  max-width: 520px;
}

/* ==========================================================================
   Elementos de seção compartilhados
   ========================================================================== */
.section-title {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(30px, 3vw, 40px);
  line-height: 1.2;
  color: var(--green-900);
}
.chevron-mark { width: 49px; height: auto; }
.deco-line {
  display: block;
  width: 80px;
  height: 4px;
  background: var(--gold);
  border-radius: 2px;
}

/* ==========================================================================
   QUEM SOMOS (intro)
   ========================================================================== */
.quem-somos { background: var(--cream); }
.quem-somos-inner {
  display: flex;
  align-items: center;
  gap: 80px;
  padding-block: 116px;
}
.quem-somos-left { flex: 1 1 600px; display: flex; flex-direction: column; gap: 24px; align-items: flex-start; }
.quem-somos-right { flex: 1 1 600px; display: flex; flex-direction: column; gap: 24px; }
.qs-lead { font-size: 18px; line-height: 1.6; color: var(--green-900); }
.qs-text { font-size: 16px; line-height: 1.6; color: var(--text-gray); }

/* ==========================================================================
   COMO ATUAMOS
   ========================================================================== */
.como-atuamos {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.como-atuamos-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 64px;
  padding-block: 116px;
}
.como-atuamos-left { display: flex; flex-direction: column; gap: 64px; flex: 0 1 657px; }
.section-header { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.section-lead { font-size: 16px; line-height: 1.6; color: var(--text-gray); max-width: 616px; }

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  width: 100%;
  max-width: 657px;
}
.pillar-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 32px;
  background: #fcfcfd;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.icon-wrapper {
  display: inline-flex;
  padding: 12px;
  background: var(--cream);
  border-radius: 4px;
}
.icon-wrapper img { width: 24px; height: 24px; }
.pillar-title {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 22px;
  color: var(--green-900);
}
.pillar-desc { font-size: 16px; line-height: 1.5; color: var(--text-gray); margin-top: -4px; }

.como-atuamos-image {
  flex: 0 1 604px;
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: center;
}
.como-atuamos-image img { width: 100%; height: auto; object-fit: contain; }

/* ==========================================================================
   MODELO DE ATUAÇÃO
   ========================================================================== */
.modelo { background: var(--green-900); padding-block: 116px; }
.eyebrow--gold { color: var(--gold); }
.section-title--light { color: var(--white); }

.modelo-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  margin-bottom: 64px;
}
.modelo-sub { font-size: 16px; line-height: 1.6; color: var(--text-light); max-width: 720px; }

.models-row { display: flex; gap: 32px; align-items: stretch; }
.model-card {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 48px;
  border-radius: 8px;
}
.model-card--a { background: var(--green-700); }
.model-card--b { background: #10433c; border: 1px solid var(--green-800); }

.model-card-head { display: flex; flex-direction: column; gap: 12px; }
.model-card-title {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 32px;
  color: var(--white);
}
.model-card-sub { font-size: 16px; line-height: 1.6; color: var(--text-light); }
.model-card--a .model-card-sub { color: var(--cream); }

.model-divider { height: 1px; width: 100%; background: rgba(251, 243, 230, 0.5); }

.model-items { display: flex; flex-direction: column; gap: 20px; }
.model-item { display: flex; gap: 16px; align-items: flex-start; }
.check-icon { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; }
.model-item-title { display: block; font-weight: 700; font-size: 16px; color: var(--white); margin-bottom: 4px; }
.model-item-desc { font-size: 16px; line-height: 1.4; color: var(--text-light); }
.model-card--a .model-item-desc { color: var(--cream); }

/* ==========================================================================
   DIFERENCIAIS
   ========================================================================== */
.diferenciais { background: #fcfcfd; padding-block: 116px; }
.diferenciais-two-col {
  display: flex;
  gap: 80px;
  align-items: center;
  margin-bottom: 64px;
}
.diferenciais-left { flex: 0 0 520px; display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.diff-title {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(34px, 3.5vw, 48px);
  line-height: 1.15;
  color: var(--green-900);
}
.diff-lead { font-size: 16px; line-height: 1.6; color: var(--text-gray); }

.diferenciais-list { flex: 1 1 0; }
.diff-item { padding-block: 24px; }
.diff-item + .diff-item { border-top: 1px solid var(--border); }
.diff-item-title {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 20px;
  color: var(--green-900);
  margin-bottom: 6px;
}
.diff-item-desc { font-size: 15px; line-height: 1.6; color: var(--text-gray); }

/* CTA banner */
.cta-banner {
  display: flex;
  align-items: stretch;
  background: var(--green-700);
  border-radius: 8px;
  overflow: hidden;
}
.cta-banner-img { flex: 1 1 0; min-height: 395px; }
.cta-banner-img img { width: 100%; height: 100%; object-fit: cover; }
.cta-banner-text {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  padding: 48px;
}
.cta-heading {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.25;
  color: var(--white);
}
.cta-sub { font-size: 16px; line-height: 1.6; color: var(--cream); }

/* ==========================================================================
   EMPRESAS DO ECOSSISTEMA (carrossel)
   ========================================================================== */
.empresas { background: var(--cream); padding-block: 116px; overflow: hidden; }
.empresas-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  margin-bottom: 48px;
}
.empresas-title { font-size: clamp(28px, 3vw, 36px); }
.empresas-sub { font-size: 16px; line-height: 1.6; color: var(--text-gray); max-width: 760px; }

.carousel { position: relative; }
.carousel-track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 8px max(80px, calc((100% - var(--container)) / 2 + 80px)) 8px;
  scrollbar-width: none;
}
.carousel-track::-webkit-scrollbar { display: none; }

.company-card {
  flex: 0 0 370px;
  scroll-snap-align: start;
  min-height: 440px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 32px;
  background: var(--green-700);
  border: 1px solid rgba(20, 90, 80, 0.2);
  border-radius: 8px;
}
.company-card-head { display: flex; justify-content: flex-end; }
.status-tag {
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.company-info { flex: 1 1 auto; display: flex; flex-direction: column; gap: 16px; }
.company-logo { display: flex; align-items: flex-end; }
.company-logo img { max-height: 40px; max-width: 170px; width: auto; height: auto; }
.company-desc { font-size: 15px; line-height: 1.6; color: rgba(255, 255, 255, 0.8); }
.company-cta {
  font-weight: 700;
  font-size: 16px;
  color: var(--white);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap .2s ease;
}
.company-cta:hover { gap: 12px; }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}
.carousel-dots button {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: rgba(20, 90, 80, 0.25);
  transition: width .25s ease, background-color .25s ease;
}
.carousel-dots button.is-active {
  width: 24px;
  background: var(--green-700);
}

/* ==========================================================================
   CONTATO
   ========================================================================== */
.contato {
  position: relative;
  background: #1e4c4e;
  overflow: hidden;
  isolation: isolate;
}
.contato-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: url("../assets/img/contato-bg.jpg") center/cover no-repeat;
  mix-blend-mode: multiply;
  opacity: 0.5;
}
.contato-inner {
  display: flex;
  align-items: center;
  gap: 80px;
  padding-block: 116px;
}
.contato-info { flex: 1 1 0; display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.contato-desc { font-size: 16px; line-height: 1.6; color: var(--text-light); max-width: 460px; }

.contato-form {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 40px;
  background: #0c2f31;
  border: 1px solid #1e4c4e;
  border-radius: 8px;
}
.input-group { display: flex; flex-direction: column; gap: 8px; }
.input-group label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
}
.input-group input,
.input-group textarea {
  width: 100%;
  padding: 16px;
  background: #103335;
  border: 1px solid #1e4c4e;
  border-radius: 4px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.input-group textarea { resize: vertical; min-height: 120px; }
.input-group input::placeholder,
.input-group textarea::placeholder { color: var(--text-light); }
.input-group input:focus,
.input-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(230, 179, 114, .18);
}
.input-group input:user-invalid,
.input-group textarea:user-invalid { border-color: #e07a5f; }

.form-submit { width: 100%; padding: 16px 32px; }
.form-feedback { font-size: 14px; color: var(--gold); min-height: 1em; }
.form-feedback.is-error { color: #f0a08c; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer { background: var(--green-900); padding: 80px 0 40px; }
.footer .container { display: flex; flex-direction: column; gap: 60px; }
.footer-main { display: flex; justify-content: space-between; gap: 60px; flex-wrap: wrap; }
.footer-brand { width: 360px; max-width: 100%; display: flex; flex-direction: column; gap: 24px; }
.footer-logo { height: 64px; width: auto; }
.footer-tagline { font-size: 16px; line-height: 1.5; color: var(--text-light); }
.footer-social { display: flex; flex-direction: column; gap: 8px; }
.footer-social-title { font-size: 16px; font-weight: 600; color: var(--text-light); }
.footer-social-link img { width: 44px; height: 44px; transition: opacity .2s ease; }
.footer-social-link:hover img { opacity: .8; }

.footer-links { display: flex; gap: 80px; }
.footer-col { display: flex; flex-direction: column; gap: 16px; }
.footer-col-title { font-size: 16px; font-weight: 700; color: var(--white); }
.footer-col a { font-size: 16px; color: var(--text-light); transition: color .2s ease; }
.footer-col a:hover { color: var(--gold); }
.footer-channel { display: flex; flex-direction: column; gap: 4px; width: 240px; }
.footer-channel-label { font-size: 16px; font-weight: 600; color: var(--text-light); }
.footer-channel a { font-size: 16px; color: var(--text-light); }
.footer-channel a:hover { color: var(--gold); }

.footer-divider { height: 1px; width: 100%; background: var(--green-800); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 15px;
  color: var(--text-light);
}
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: var(--text-light); transition: color .2s ease; }
.footer-legal a:hover { color: var(--gold); }

/* ==========================================================================
   RESPONSIVO
   ========================================================================== */

/* ---------- Desktop menor / laptop (≤ 1080px) ---------- */
@media (max-width: 1080px) {
  :root { --gutter: 48px; }

  .como-atuamos-inner { gap: 40px; }
  .diferenciais-two-col { gap: 48px; }
  .diferenciais-left { flex-basis: 420px; }
}

/* ---------- Header em modo mobile (≤ 960px) ---------- */
@media (max-width: 960px) {
  .header-nav,
  .header-cta { display: none; }
  .nav-toggle { display: flex; }

  /* Quem somos, contato: empilha */
  .quem-somos-inner,
  .contato-inner { flex-direction: column; align-items: flex-start; gap: 40px; }
  .quem-somos-left,
  .quem-somos-right { flex-basis: auto; width: 100%; }
  .contato-info,
  .contato-form { width: 100%; }
  .contato-desc { max-width: none; }

  /* Como atuamos: imagem abaixo */
  .como-atuamos-inner { flex-direction: column; align-items: stretch; gap: 48px; }
  .como-atuamos-left { flex-basis: auto; }
  .pillars-grid { max-width: none; }
  .como-atuamos-image { order: 2; max-width: 560px; }

  /* Modelo: 2 cards empilham */
  .models-row { flex-direction: column; }
  .model-card { height: auto; }

  /* Diferenciais: empilha */
  .diferenciais-two-col { flex-direction: column; align-items: flex-start; gap: 32px; }
  .diferenciais-left { flex-basis: auto; width: 100%; }
  .diferenciais-list { width: 100%; }

  /* CTA banner empilha (imagem em cima) */
  .cta-banner { flex-direction: column; }
  .cta-banner-img { width: 100%; min-height: 260px; }
  .cta-banner-text { padding: 40px; }
}

/* ---------- Tablet (≤ 768px) ---------- */
@media (max-width: 768px) {
  :root { --gutter: 32px; }

  .quem-somos-inner,
  .como-atuamos-inner,
  .contato-inner,
  .modelo,
  .diferenciais,
  .empresas { padding-block: 72px; }

  /* Hero: foto ao fundo + overlay mais escuro */
  .hero-inner { padding-block: 80px; min-height: 520px; }
  .hero-photo { left: 0; width: 100%; }
  .hero-overlay {
    background: linear-gradient(90deg, rgba(9, 39, 41, .92) 30%, rgba(9, 39, 41, .55) 100%);
  }
  .hero-content { max-width: 100%; }

  .footer-main { flex-direction: column; gap: 40px; }
  .footer-links { gap: 48px; flex-wrap: wrap; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
}

/* ---------- Mobile (≤ 560px) ---------- */
@media (max-width: 560px) {
  :root { --gutter: 20px; }

  .pillars-grid { grid-template-columns: 1fr; }
  .company-card { flex-basis: 82vw; }
  .carousel-track { padding-inline: 20px; }

  .footer-links { flex-direction: column; gap: 32px; }
  .footer-channel { width: 100%; }

  .btn { width: 100%; }
  .header-cta { width: auto; }
  .contato-form { padding: 28px 20px; }
}

/* Evita rolagem horizontal acidental */
body { overflow-x: hidden; }