/* ==========================================================================
   AudiSíndicos — Design System & Styles
   Cores extraídas do site original (audisindicos.audicondplano.com.br)
   ========================================================================== */

:root {
  --color-primary: #b40a0a;
  --color-primary-dark: #8a0808;
  --color-primary-darker: #491414;
  --color-ink: #17171a;
  --color-ink-soft: #4a4a4d;
  --color-ink-faint: #75757a;
  --color-bg: #ffffff;
  --color-bg-soft: #ecede8;
  --color-bg-softer: #f6f6f6;
  --color-border: #e2e3dc;
  --color-gray-accent: #8a8d8f;
  --color-white: #ffffff;

  --font-base: "Urbanist", "Segoe UI", Arial, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 10px rgba(23, 23, 26, 0.06);
  --shadow-md: 0 10px 30px rgba(23, 23, 26, 0.09);
  --shadow-lg: 0 24px 60px rgba(23, 23, 26, 0.16);

  --container-w: 1200px;
  --header-h: 84px;
  --transition: 0.25s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }
ul[class], ol[class] { list-style: none; margin: 0; padding: 0; }
img, picture, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
input, textarea, select, button { font-family: inherit; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-base);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-base);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.1rem, 4.2vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.05rem; }

p { color: var(--color-ink-soft); }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: 24px;
}

section { position: relative; }

.section-pad { padding-block: clamp(56px, 8vw, 110px); }
.bg-soft { background: var(--color-bg-soft); }
.bg-softer { background: var(--color-bg-softer); }
.bg-ink {
  background: linear-gradient(160deg, var(--color-ink) 0%, #2a1010 130%);
  color: var(--color-white);
}
.bg-ink p, .bg-ink h2, .bg-ink h3 { color: var(--color-white); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--color-primary);
  display: inline-block;
}
.bg-ink .eyebrow { color: #ff8f8f; }
.bg-ink .eyebrow::before { background: #ff8f8f; }

.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p { font-size: 1.05rem; margin-top: 14px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.98rem;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn svg { width: 19px; height: 19px; flex-shrink: 0; }
.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 10px 24px rgba(180, 10, 10, 0.28);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(180, 10, 10, 0.36);
}
.btn-dark {
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-white);
}
.btn-dark:hover { background: #000; border-color: #000; transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  border-color: var(--color-ink);
  color: var(--color-ink);
}
.btn-outline:hover { background: var(--color-ink); color: var(--color-white); transform: translateY(-2px); }
.bg-ink .btn-outline,
.hero .btn-outline,
.page-header .btn-outline { border-color: rgba(255,255,255,0.55); color: var(--color-white); }
.bg-ink .btn-outline:hover,
.hero .btn-outline:hover,
.page-header .btn-outline:hover { background: var(--color-white); color: var(--color-ink); }
.btn-white {
  background: var(--color-white);
  border-color: var(--color-white);
  color: var(--color-ink);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-block { width: 100%; }
.btn-lg { padding: 17px 34px; font-size: 1.02rem; }

.btn-group { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--transition), border-color var(--transition), background var(--transition);
}
.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: var(--header-h);
}
.brand { display: flex; align-items: center; }
.brand img { height: 42px; width: auto; }

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  display: inline-block;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-ink-soft);
  transition: background var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a.is-active {
  background: var(--color-bg-soft);
  color: var(--color-ink);
}

.header-actions { display: flex; align-items: center; gap: 12px; }
.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--color-ink);
}
.header-phone svg { width: 18px; height: 18px; color: var(--color-primary); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 24px; height: 24px; }

@media (max-width: 960px) {
  .main-nav { display: none; }
  .header-phone { display: none; }
  .nav-toggle { display: inline-flex; }
}

.mobile-nav {
  display: none;
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--color-white);
  z-index: 190;
  padding: 24px;
  overflow-y: auto;
}
.mobile-nav.is-open { display: block; }
.mobile-nav a {
  display: block;
  padding: 16px 4px;
  font-size: 1.15rem;
  font-weight: 700;
  border-bottom: 1px solid var(--color-border);
}
.mobile-nav .btn { margin-top: 22px; }
.mobile-nav .header-phone { display: flex; margin-top: 18px; font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  color: var(--color-white);
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(17,17,20,0.94) 15%, rgba(17,17,20,0.78) 45%, rgba(73,20,20,0.55) 100%);
}
.hero-content { position: relative; z-index: 1; padding-block: 80px; }
.hero-content .eyebrow { color: #ffb3b3; }
.hero-content .eyebrow::before { background: #ffb3b3; }
.hero h1 { color: var(--color-white); max-width: 780px; }
.hero .lead { color: rgba(255,255,255,0.86); font-size: 1.15rem; max-width: 620px; margin-top: 20px; }
.hero .btn-group { margin-top: 34px; }

.hero-badges {
  margin-top: 54px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  max-width: 900px;
}
.hero-badge { border-left: 2px solid rgba(255,255,255,0.35); padding-left: 14px; }
.hero-badge strong { display: block; font-size: 1.8rem; font-weight: 800; color: var(--color-white); }
.hero-badge span { font-size: 0.85rem; color: rgba(255,255,255,0.75); }

@media (max-width: 780px) {
  .hero-badges { grid-template-columns: repeat(2, 1fr); }
  .hero { min-height: auto; padding-top: 20px; }
}

/* ---------- Page header (inner pages) ---------- */
.page-header {
  position: relative;
  padding-block: 70px 60px;
  color: var(--color-white);
  overflow: hidden;
}
.page-header-media { position: absolute; inset: 0; z-index: 0; }
.page-header-media img { width: 100%; height: 100%; object-fit: cover; }
.page-header-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(17,17,20,0.94), rgba(73,20,20,0.75));
}
.page-header .container { position: relative; z-index: 1; }
.page-header h1 { color: var(--color-white); }
.page-header p { color: rgba(255,255,255,0.85); max-width: 620px; margin-top: 14px; }

.breadcrumbs { display: flex; gap: 8px; align-items: center; font-size: 0.88rem; margin-bottom: 18px; color: rgba(255,255,255,0.75); flex-wrap: wrap; }
.breadcrumbs a { color: rgba(255,255,255,0.9); font-weight: 600; }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs span[aria-hidden] { opacity: 0.6; }

/* ---------- Stats bar ---------- */
.stats-bar {
  background: var(--color-ink);
  color: var(--color-white);
  padding-block: 34px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stats-grid strong { display: block; font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; color: var(--color-white); }
.stats-grid span { font-size: 0.85rem; color: rgba(255,255,255,0.7); }
@media (max-width: 760px) { .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 26px; } }

/* ---------- Grid layouts ---------- */
.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
}
.split.reverse { grid-template-columns: 0.95fr 1.05fr; }
.split.reverse .split-media { order: 2; }
@media (max-width: 900px) {
  .split, .split.reverse { grid-template-columns: 1fr; gap: 34px; }
  .split.reverse .split-media { order: 0; }
}

.split-media { position: relative; }
.split-media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  aspect-ratio: 4/3.2;
  object-fit: cover;
}
.split-media .media-badge {
  position: absolute;
  bottom: -22px;
  left: -22px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  box-shadow: var(--shadow-md);
  max-width: 220px;
}
.media-badge strong { display: block; font-size: 1.6rem; color: var(--color-primary); font-weight: 800; }
.media-badge span { font-size: 0.82rem; color: var(--color-ink-soft); }

.check-list { margin-top: 20px; display: flex; flex-direction: column; gap: 12px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--color-ink-soft); }
.check-list svg { width: 20px; height: 20px; color: var(--color-primary); flex-shrink: 0; margin-top: 2px; }

/* ---------- Cards ---------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .card-grid, .card-grid.cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .card-grid, .card-grid.cols-2, .card-grid.cols-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(180, 10, 10, 0.09);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.card-icon svg { width: 28px; height: 28px; color: var(--color-primary); }
.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.96rem; }
.card .num {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-gray-accent);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  display: block;
}

.pillar-card { text-align: center; }
.pillar-card .card-icon { margin-inline: auto; }

/* ---------- Quote / authority ---------- */
.pull-quote {
  border-left: 4px solid var(--color-primary);
  padding-left: 22px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-block: 24px;
  line-height: 1.5;
}
.pull-quote cite { display: block; margin-top: 12px; font-size: 0.85rem; font-weight: 700; color: var(--color-primary); font-style: normal; letter-spacing: 0.06em; text-transform: uppercase; }

.founder-photo { position: relative; }
.founder-photo img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; aspect-ratio: 3/3.7; object-fit: cover; object-position: top; }

.timeline { display: flex; flex-direction: column; gap: 22px; margin-top: 26px; }
.timeline-item { display: grid; grid-template-columns: 90px 1fr; gap: 18px; }
.timeline-item strong { color: var(--color-primary); font-size: 1.1rem; font-weight: 800; }
.timeline-item h4 { margin-bottom: 4px; }
.timeline-item p { font-size: 0.94rem; }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 14px; max-width: 820px; margin-inline: auto; }
.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  text-align: left;
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--color-ink);
}
.faq-question .plus {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--color-bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform var(--transition), background var(--transition);
}
.faq-question .plus::before, .faq-question .plus::after {
  content: "";
  position: absolute;
  background: var(--color-ink);
  transition: transform var(--transition), opacity var(--transition);
}
.faq-question .plus::before { width: 12px; height: 2px; }
.faq-question .plus::after { width: 2px; height: 12px; }
.faq-item[open] .faq-question .plus { background: var(--color-primary); transform: rotate(180deg); }
.faq-item[open] .faq-question .plus::before, .faq-item[open] .faq-question .plus::after { background: var(--color-white); }
.faq-item[open] .faq-question .plus::after { opacity: 0; }
.faq-answer { padding: 0 24px 22px; font-size: 0.98rem; color: var(--color-ink-soft); }
.faq-question { list-style: none; }
.faq-question::-webkit-details-marker { display: none; }

/* ---------- CTA banner ---------- */
.cta-banner {
  border-radius: var(--radius-lg);
  padding: 54px;
  background: linear-gradient(120deg, var(--color-primary) 0%, var(--color-primary-darker) 100%);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-banner h2, .cta-banner p { color: var(--color-white); }
.cta-banner p { opacity: 0.92; margin-top: 8px; }
.cta-banner .btn-group { flex-shrink: 0; }

/* ---------- Contact section ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info-list { display: flex; flex-direction: column; gap: 20px; margin-top: 24px; }
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-info-item .ico {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--color-bg-soft);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-item .ico svg { width: 22px; height: 22px; color: var(--color-primary); }
.contact-info-item h4 { margin-bottom: 2px; }
.contact-info-item p, .contact-info-item a { font-size: 0.96rem; }
.contact-info-item a:hover { color: var(--color-primary); }

.map-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-top: 26px;
  box-shadow: var(--shadow-sm);
}
.map-frame iframe { width: 100%; height: 320px; border: 0; display: block; }

.form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 700; font-size: 0.88rem; margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-softer);
  color: var(--color-ink);
  font-size: 0.96rem;
  transition: border-color var(--transition), background var(--transition);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-white);
}
.field textarea { min-height: 130px; resize: vertical; }
.field-hint { font-size: 0.8rem; color: var(--color-ink-faint); margin-top: 6px; }
.form-consent { display: flex; gap: 10px; align-items: flex-start; font-size: 0.84rem; color: var(--color-ink-faint); margin-bottom: 20px; }
.form-consent input { width: 17px; height: 17px; margin-top: 3px; flex-shrink: 0; }
.form-consent a { color: var(--color-primary); font-weight: 600; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-ink); color: rgba(255,255,255,0.75); padding-block: 60px 30px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid img { height: 40px; margin-bottom: 16px; filter: brightness(0) invert(1); }
.footer-grid p { color: rgba(255,255,255,0.6); font-size: 0.92rem; }
.footer-col h4 { color: var(--color-white); font-size: 0.92rem; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.footer-col a { font-size: 0.94rem; color: rgba(255,255,255,0.72); transition: color var(--transition); }
.footer-col a:hover { color: var(--color-white); }
.footer-bottom {
  margin-top: 46px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.84rem;
  color: rgba(255,255,255,0.55);
}
.footer-bottom a:hover { color: var(--color-white); }

/* ---------- Floating buttons ---------- */
.float-actions {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 250;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}
.float-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition);
}
.float-btn:hover { transform: scale(1.08); }
.float-btn svg { width: 28px; height: 28px; }
.float-whatsapp { background: #25d366; color: #fff; }
.float-top {
  background: var(--color-white);
  color: var(--color-ink);
  width: 44px; height: 44px;
  border: 1px solid var(--color-border);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
}
.float-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.float-top svg { width: 20px; height: 20px; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Prose (privacy policy) ---------- */
.prose { max-width: 780px; margin-inline: auto; }
.prose h2 { margin-top: 42px; margin-bottom: 14px; font-size: 1.5rem; }
.prose h2:first-child { margin-top: 0; }
.prose p { margin-bottom: 14px; }
.prose ul { margin: 0 0 14px; padding-left: 22px; list-style: disc; }
.prose li { margin-bottom: 8px; color: var(--color-ink-soft); }
.prose strong { color: var(--color-ink); }
.prose .updated { color: var(--color-ink-faint); font-size: 0.88rem; margin-bottom: 30px; }

/* ---------- 404 ---------- */
.error-page { min-height: 70vh; display: flex; align-items: center; }
.error-page .code { font-size: clamp(4rem, 12vw, 8rem); font-weight: 800; color: var(--color-primary); line-height: 1; }

/* ---------- Misc ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}
.skip-link {
  position: absolute; left: 12px; top: -60px;
  background: var(--color-ink); color: #fff; padding: 12px 18px;
  border-radius: var(--radius-sm); z-index: 999; transition: top var(--transition);
}
.skip-link:focus { top: 12px; }