@import url("https://fonts.googleapis.com/css2?family=Kanit:wght@500;600&family=Montserrat:wght@400;500;600&display=swap");

/* =========================================================
   Collabore RH — site institucional
   Direcao visual: editorial geometrico. Toda a linguagem
   grafica nasce do simbolo da marca (meia-argola + meio
   circulo): arcos em escala monumental, reguas laranja
   como assinatura e numeracao editorial nas solucoes.
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  --navy: #08012b;
  --navy-hover: #1a1148;
  --navy-soft: #edebf5;
  --orange: #fa6a01;
  --orange-hover: #dd5e00;
  --orange-soft: #fff1e6;

  --paper: #ffffff;
  --paper-warm: #fdf8f3;
  --ink: #08012b;
  --ink-muted: #4a4560;
  --line: rgba(8, 1, 43, 0.12);
  --line-soft: rgba(8, 1, 43, 0.07);

  --font-display: "Kanit", "Trebuchet MS", sans-serif;
  --font-body: "Montserrat", "Segoe UI", sans-serif;

  --shell: 1180px;
  --gutter: clamp(1.25rem, 5vw, 2.5rem);
  --header-h: 68px;

  --radius: 4px;
  --radius-lg: 10px;

  --shadow-sm: 0 1px 2px rgba(8, 1, 43, 0.05);
  --shadow-md: 0 18px 40px -24px rgba(8, 1, 43, 0.45);
  --shadow-lg: 0 34px 70px -34px rgba(8, 1, 43, 0.55);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.022em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--orange);
  color: var(--navy);
  padding: 0.75rem 1.25rem;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

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

.section {
  position: relative;
  padding-block: clamp(4.5rem, 10vw, 8rem);
}

.section-tint {
  background: var(--paper-warm);
  border-block: 1px solid var(--line-soft);
}

/* ---------- Eyebrow + cabecalho de secao ---------- */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 3px;
  background: var(--orange);
  flex: none;
}

.eyebrow-light { color: #ffb47a; }
.eyebrow-light::before { background: var(--orange); }

.rule {
  display: block;
  width: 56px;
  height: 4px;
  background: var(--orange);
  margin-bottom: 1.35rem;
}

.section-head {
  max-width: 44rem;
  margin-bottom: clamp(2.25rem, 4.5vw, 3.25rem);
}

.section-title {
  font-size: clamp(2.1rem, 4.8vw, 3.25rem);
}

/* ---------- Botoes ---------- */
/* Nota de acessibilidade: branco sobre #fa6a01 rende 2,96:1 (reprova AA).
   Os CTAs laranja usam texto azul-marinho — 6,75:1 no estado normal e
   5,40:1 no hover, mantendo o par cromatico oficial da marca. */
.btn {
  --btn-bg: var(--orange);
  --btn-fg: var(--navy);
  --btn-bg-hover: var(--orange-hover);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.95rem 1.65rem;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.035em;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), transform 0.2s var(--ease),
              box-shadow 0.2s var(--ease), color 0.2s var(--ease),
              border-color 0.2s var(--ease);
}

.btn:hover {
  background: var(--btn-bg-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn:active { transform: translateY(0); }

.btn-caps { text-transform: uppercase; letter-spacing: 0.09em; }
.btn-sm { padding: 0.65rem 1.15rem; font-size: 0.8125rem; }
.btn-block { width: 100%; }

.btn-orange { --btn-bg: var(--orange); --btn-fg: var(--navy); --btn-bg-hover: var(--orange-hover); }
.btn-navy { --btn-bg: var(--navy); --btn-fg: #fff; --btn-bg-hover: var(--navy-hover); }

.btn-ghost {
  --btn-bg: transparent;
  --btn-bg-hover: #fff;
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}
.btn-ghost:hover { color: var(--navy); border-color: #fff; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: rgba(8, 1, 43, 0.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: #fff;
}

.brand-mark {
  width: 30px;
  height: 30px;
  transition: transform 0.4s var(--ease);
}
.brand:hover .brand-mark { transform: rotate(-12deg); }

.brand-word {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.015em;
}

.brand-word-rh {
  color: var(--orange);
  margin-left: 0.28em;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.6vw, 2.25rem);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.2vw, 1.85rem);
}

.nav-list a {
  position: relative;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.875rem;
  font-weight: 500;
  padding-block: 0.4rem;
}

.nav-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}

.nav-list a:hover { color: #fff; }
.nav-list a:hover::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  cursor: pointer;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle-bars { position: relative; }
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle-bars::before { top: -6px; }
.nav-toggle-bars::after { top: 6px; }

body.nav-open .nav-toggle-bars { background: transparent; }
body.nav-open .nav-toggle-bars::before { transform: translateY(6px) rotate(45deg); }
body.nav-open .nav-toggle-bars::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(90rem 48rem at 78% -10%, rgba(250, 106, 1, 0.22), transparent 62%),
    radial-gradient(60rem 40rem at 6% 110%, rgba(250, 106, 1, 0.1), transparent 60%),
    var(--navy);
  color: #fff;
  padding-top: calc(var(--header-h) + clamp(4rem, 9vw, 7.5rem));
  padding-bottom: clamp(4.5rem, 10vw, 8.5rem);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--noise);
  opacity: 0.16;
  mix-blend-mode: overlay;
  pointer-events: none;
  z-index: -1;
}

.hero-art {
  position: absolute;
  top: 50%;
  right: -14vw;
  width: min(62vw, 42rem);
  transform: translateY(-50%);
  z-index: -1;
  pointer-events: none;
}

.hero-art svg { width: 100%; height: auto; }
.hero-art path { fill: var(--orange); }
.hero-art { opacity: 0.13; }

.hero-inner { position: relative; max-width: 54rem; }

.hero-title {
  font-size: clamp(3.25rem, 12vw, 7rem);
  line-height: 0.92;
  letter-spacing: -0.035em;
}

.hero-title-accent { color: var(--orange); }

.hero-rule {
  width: 88px;
  height: 4px;
  background: var(--orange);
  margin: clamp(1.5rem, 3vw, 2.25rem) 0;
}

.hero-lede {
  max-width: 46rem;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(0.975rem, 1.15vw, 1.0625rem);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: clamp(2rem, 4vw, 2.75rem);
}

/* ---------- Quem somos ---------- */
.about-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

.card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease),
              transform 0.25s var(--ease);
}

.card:hover {
  border-color: rgba(8, 1, 43, 0.24);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.card-stroke::before {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(1.75rem, 3vw, 2.5rem);
  width: 34px;
  height: 3px;
  background: var(--orange);
  transition: width 0.3s var(--ease);
}
.card-stroke:hover::before { width: 68px; }

.card-title {
  font-size: 1.3rem;
  margin-bottom: 0.9rem;
}

.card-text {
  color: var(--ink-muted);
  font-size: 0.975rem;
}

.card-values {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
  overflow: hidden;
}
.card-values:hover { border-color: var(--navy-hover); }
.card-values .card-title { color: #fff; }

.values-list {
  display: grid;
  gap: 0.7rem 1.75rem;
  margin-top: 0.35rem;
}

.values-list li {
  position: relative;
  padding-left: 1.4rem;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.5;
}

.values-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 10px;
  background: var(--orange);
  border-radius: 0 999px 999px 0;
}

/* ---------- Solucoes ---------- */
.solutions-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.solution {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 2.6vw, 1.9rem);
  overflow: hidden;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease),
              transform 0.25s var(--ease);
}

.solution::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.solution:hover {
  border-color: rgba(8, 1, 43, 0.22);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.solution:hover::before { transform: scaleX(1); }

.solution-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--orange-hover);
  margin-bottom: 1.15rem;
}

.solution-title {
  font-size: 1.0625rem;
  line-height: 1.25;
  margin-bottom: 0.65rem;
  text-wrap: pretty;
}

.solution-text {
  color: var(--ink-muted);
  font-size: 0.9125rem;
  line-height: 1.65;
}

/* ---------- Area do candidato ---------- */
.candidate {
  background: var(--navy-soft);
  overflow: hidden;
}

.candidate-inner {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

.candidate-copy { max-width: 42rem; }

.candidate-text {
  margin-top: 1.35rem;
  color: var(--ink-muted);
  font-size: 1.0625rem;
  max-width: 30rem;
}

.candidate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.candidate-art { display: none; }
.candidate-art svg { width: 100%; height: auto; }
.candidate-art path { fill: var(--navy); }

/* ---------- Contato ---------- */
.contact-grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.contact-list { display: grid; gap: 0.25rem; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line-soft);
}
.contact-item:first-child { padding-top: 0; }

.contact-icon {
  flex: none;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--orange-soft);
  color: var(--orange-hover);
}

.contact-icon svg { width: 21px; height: 21px; }

.contact-body { min-width: 0; }

.contact-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.2rem;
}

.contact-value {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.35;
  color: var(--navy);
  overflow-wrap: anywhere;
}

a.contact-value:hover { color: var(--orange); }

.quote-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 4vw, 2.75rem);
  box-shadow: var(--shadow-lg);
}

.quote-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--noise);
  opacity: 0.14;
  mix-blend-mode: overlay;
  pointer-events: none;
  z-index: -1;
}

.quote-art {
  position: absolute;
  right: -3.5rem;
  bottom: -4rem;
  width: 15rem;
  opacity: 0.14;
  z-index: -1;
  pointer-events: none;
}
.quote-art path { fill: var(--orange); }

.quote-eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: #ffb47a;
  margin-bottom: 0.9rem;
}

.quote-phone {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.6rem, 3vw, 2.05rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 1.85rem;
}
.quote-phone:hover { color: var(--orange); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.72);
  padding-block: 2.5rem;
  border-top: 3px solid var(--orange);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-text {
  font-size: 0.875rem;
  line-height: 1.5;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-social {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.82);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease),
              background-color 0.2s var(--ease);
}
.footer-social svg { width: 19px; height: 19px; }
.footer-social:hover {
  color: #fff;
  border-color: var(--orange);
  background: rgba(250, 106, 1, 0.18);
}

.footer-portal {
  margin-left: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  padding-bottom: 2px;
}
.footer-portal:hover { color: var(--orange); border-color: var(--orange); }

/* =========================================================
   Responsivo (mobile-first)
   ========================================================= */

/* Botoes ocupam a largura toda no celular */
@media (max-width: 520px) {
  .hero-actions .btn,
  .candidate-actions .btn { width: 100%; }
}

/* Menu colapsado ate 900px */
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }

  .primary-nav {
    position: fixed;
    inset: var(--header-h) 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--navy);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.5rem var(--gutter) 1.5rem;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.22s var(--ease), transform 0.22s var(--ease),
                visibility 0.22s;
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
  }

  body.nav-open .primary-nav {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-list a {
    display: block;
    padding: 0.95rem 0;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .nav-list a::after { display: none; }

  .nav-cta { margin-top: 1.25rem; width: 100%; padding-block: 0.9rem; }
}

/* 2 colunas */
@media (min-width: 640px) {
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .values-list { grid-template-columns: repeat(2, 1fr); }
  .btn { padding: 1rem 1.9rem; }
}

@media (min-width: 900px) {
  :root { --header-h: 76px; }
}

/* 3-4 colunas + composicoes assimetricas */
@media (min-width: 1024px) {
  .solutions-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }

  .about-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  .about-grid .card-values { grid-column: 1 / -1; }
  .card-values .values-list { grid-template-columns: repeat(4, 1fr); }

  .candidate-inner { grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr); }
  .candidate-art {
    display: block;
    opacity: 0.09;
    transform: translateX(12%);
  }

  .contact-grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
}

@media (min-width: 1240px) {
  .solutions-grid { grid-template-columns: repeat(4, 1fr); }
}

/* =========================================================
   Movimento
   ========================================================= */
@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: no-preference) {
  .reveal-item {
    opacity: 0;
    animation: rise 0.75s var(--ease) forwards;
    animation-delay: var(--d, 0ms);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

@media print {
  .site-header, .nav-toggle, .hero-art, .quote-art, .candidate-art { display: none !important; }
  body { color: #000; }
}