/* =============================================================
   ATP Page — Flux Estruturas Inteligentes
   Identidade visual: preto / branco / verde #00B548
   Mobile-first · Breakpoints: 768px | 1200px
   ============================================================= */

/* ---- Custom Properties ---- */
:root {
  --green:      #00B548;
  --green-dark: #009e3e;
  --black:      #0A0A0A;
  --white:      #FFFFFF;
  --gray-100:   #F5F5F5;
  --gray-200:   #E8E8E8;
  --gray-400:   #9B9B9B;
  --gray-500:   #6B6B6B;
  --gray-700:   #2D2D2D;

  --font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width:   1200px;
  --narrow:      760px;

  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;

  --transition:  0.2s ease;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* ---- Layout helpers ---- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow {
  max-width: var(--narrow);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.btn--primary {
  background: var(--green);
  color: var(--white);
}
.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--green-dark);
}
.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.4);
}
.btn--outline:hover,
.btn--outline:focus-visible {
  border-color: var(--white);
}
.btn--full { width: 100%; justify-content: center; }

/* ---- Focus visible ---- */
:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--black);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}
.site-header__logo {
  flex-shrink: 0;
  color: var(--white);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
}
.site-header__logo-text { color: var(--green); }
.site-header__nav {
  margin-left: auto;
  display: none;
}
.site-header__nav ul {
  display: flex;
  gap: 28px;
}
.site-header__nav a {
  color: rgba(255,255,255,0.72);
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition);
}
.site-header__nav a:hover { color: var(--white); }
.site-header__cta { display: none; }
.site-header__hamburger {
  margin-left: auto;
  background: none;
  border: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.site-header__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

@media (min-width: 768px) {
  .site-header__nav  { display: block; }
  .site-header__cta  { display: inline-flex; }
  .site-header__hamburger { display: none; }
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
  padding: 12px 0;
}
.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-size: 13px;
  color: var(--gray-500);
}
.breadcrumb__list a {
  color: var(--gray-500);
  transition: color var(--transition);
}
.breadcrumb__list a:hover { color: var(--black); }
.breadcrumb__list [aria-current="page"] { color: var(--black); font-weight: 500; }

/* ============================================================
   SECTIONS — shared
   ============================================================ */
.section {
  padding: 80px 0;
}
.section--white  { background: var(--white); }
.section--gray   { background: var(--gray-100); }
.section--black  { background: var(--black); }
.section--green  { background: var(--green); }

.section__title {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 20px;
}
.section__title--light { color: var(--white); }

.section__lead {
  font-size: clamp(16px, 1.8vw, 18px);
  color: var(--gray-500);
  max-width: 680px;
  margin-bottom: 48px;
  line-height: 1.7;
}
.section__lead--light { color: rgba(255,255,255,0.80); }

.section__text { font-size: 16px; line-height: 1.75; }
.section__text--light { color: rgba(255,255,255,0.80); }

.section__note {
  margin-top: 32px;
  font-size: 14px;
  color: var(--gray-500);
  text-align: center;
}
.section__note a { color: var(--green); font-weight: 600; }

.section__closing {
  margin-top: 48px;
  font-size: 16px;
  color: var(--gray-700);
  border-top: 1px solid var(--gray-200);
  padding-top: 32px;
}

.section__link-row { margin-top: 32px; }

.link-external {
  color: var(--green);
  font-weight: 600;
  font-size: 15px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 768px) {
  .section { padding: 104px 0; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: var(--black);
  color: var(--white);
  padding: 100px 24px 88px;
}
.hero .container { max-width: var(--max-width); margin: 0 auto; padding: 0; }
.hero__eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 20px;
}
.hero__h1 {
  font-size: clamp(36px, 5.5vw, 68px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero__subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(255,255,255,0.72);
  max-width: 580px;
  line-height: 1.65;
  margin-bottom: 40px;
}
.hero__badge {
  display: flex;
  gap: 16px;
  background: rgba(255, 181, 72, 0.12);
  border: 1px solid rgba(255, 181, 72, 0.35);
  border-left: 3px solid #FFB548;
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 40px;
  max-width: 600px;
}
.hero__badge-icon {
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 1px;
}
.hero__badge strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #FFB548;
  margin-bottom: 6px;
}
.hero__badge p {
  font-size: 14px;
  color: rgba(255,255,255,0.80);
  line-height: 1.55;
}
.hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; }

@media (min-width: 768px) {
  .hero { padding: 140px 24px 112px; }
}

/* ============================================================
   PROSE (bloco "O que é ATP")
   ============================================================ */
.prose p {
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--gray-700);
  margin-bottom: 20px;
}
.prose p:last-child { margin-bottom: 0; }
.prose--lead p:first-child {
  font-size: clamp(18px, 2vw, 22px);
  color: var(--black);
  font-weight: 500;
}

/* ============================================================
   CONTENT GRID (bloco "Obrigatória desde 2026")
   ============================================================ */
.content-grid { display: grid; gap: 24px; }

@media (min-width: 768px) {
  .content-grid--3 { grid-template-columns: repeat(3, 1fr); }
}

.content-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 28px;
}
.content-card__title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--black);
}
.content-card p { font-size: 15px; color: var(--gray-700); margin-bottom: 12px; }
.content-card p:last-child { margin-bottom: 0; }

.check-list li {
  font-size: 15px;
  color: var(--gray-700);
  padding: 8px 0 8px 24px;
  position: relative;
  border-bottom: 1px solid var(--gray-200);
  line-height: 1.55;
}
.check-list li:last-child { border-bottom: none; }
.check-list li::before {
  content: '·';
  position: absolute;
  left: 8px;
  color: var(--green);
  font-weight: 700;
  font-size: 18px;
  line-height: 1;
  top: 10px;
}

/* Callouts */
.callout {
  border-radius: var(--radius-md);
  padding: 28px 32px;
  margin-top: 48px;
}
.callout--quote {
  background: var(--white);
  border-left: 4px solid var(--green);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.callout--quote p {
  font-size: clamp(16px, 1.8vw, 20px);
  font-style: italic;
  color: var(--gray-700);
  line-height: 1.7;
}
.callout--warning {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  margin-top: 48px;
}
.callout__title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.50);
  margin-bottom: 14px;
}
.callout__list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.callout__list li {
  font-size: 15px;
  color: rgba(255,255,255,0.80);
  padding-left: 20px;
  position: relative;
}
.callout__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: rgba(255,255,255,0.35);
}
.callout__note {
  font-size: 14px;
  color: rgba(255,255,255,0.50);
  line-height: 1.6;
  border-top: 1px solid rgba(255,255,255,0.10);
  padding-top: 14px;
  margin-top: 4px;
}

/* ============================================================
   MODALITY CARDS (bloco "Quando fazer ATP")
   ============================================================ */
.modality-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 768px) {
  .modality-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .modality-card--featured {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .modality-grid { grid-template-columns: repeat(3, 1fr); }
  .modality-card--featured { grid-column: 1 / -1; }
}

.modality-card {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: box-shadow var(--transition);
}
.modality-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.modality-card--featured {
  background: var(--white);
  border-color: var(--green);
  border-width: 2px;
}
.modality-card__number {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--green);
  margin-bottom: 10px;
}
.modality-card__title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  line-height: 1.3;
}
.modality-card p { font-size: 15px; color: var(--gray-700); line-height: 1.65; }

.badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
}
.badge--green { background: var(--green); color: var(--white); }

/* ============================================================
   VERIFY GRID (bloco "O que a ATP verifica")
   ============================================================ */
.verify-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 768px) {
  .verify-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .verify-grid { grid-template-columns: repeat(4, 1fr); }
}

.verify-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-md);
  padding: 24px;
}
.verify-card__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.verify-card__sub {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  margin-bottom: 16px;
}
.verify-card ul { display: flex; flex-direction: column; gap: 8px; }
.verify-card li {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  padding-left: 18px;
  position: relative;
  line-height: 1.5;
}
.verify-card li::before {
  content: '·';
  position: absolute;
  left: 4px;
  color: var(--green);
  font-weight: 700;
}

/* ============================================================
   PROCESS STEPS (bloco "Como a Flux faz ATP")
   ============================================================ */
.process-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 56px;
  counter-reset: none;
  list-style: none;
}
.process-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--gray-200);
  align-items: start;
}
.process-step:last-child { border-bottom: none; }
.process-step__number {
  font-size: 40px;
  font-weight: 700;
  color: var(--green);
  line-height: 1;
  letter-spacing: -0.03em;
}
.process-step__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--black);
}
.process-step__content p {
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .process-step { grid-template-columns: 72px 1fr; }
  .process-step__number { font-size: 52px; }
}

.differentials {
  display: grid;
  gap: 16px;
}

@media (min-width: 768px) {
  .differentials { grid-template-columns: repeat(3, 1fr); }
}

.differential {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--gray-100);
  border-radius: var(--radius-md);
  padding: 24px;
}
.differential__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.differential__title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}
.differential p { font-size: 14px; color: var(--gray-700); line-height: 1.6; }

/* ============================================================
   STATS (bloco "ATP em números")
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}

.stat {
  text-align: center;
  padding: 8px;
}
.stat__value {
  display: block;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}
.stat__label {
  font-size: 14px;
  color: rgba(255,255,255,0.70);
  line-height: 1.5;
}

/* ============================================================
   LOGOS (bloco "Empresas que confiam")
   ============================================================ */
.logos-featured {
  display: flex;
  justify-content: center;
  margin-bottom: 32px;
}
.logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 28px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  background: var(--white);
  transition: filter var(--transition);
}
.logo-item img {
  filter: grayscale(100%);
  transition: filter var(--transition);
  max-height: 40px;
  width: auto;
}
.logo-item:hover img { filter: grayscale(0%); }
.logo-item--featured {
  width: 100%;
  max-width: 280px;
}
.logo-item--featured img { max-height: 56px; }

.logo-placeholder {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: 0.04em;
}

.logos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 480px) {
  .logos-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 768px) {
  .logos-grid { grid-template-columns: repeat(6, 1fr); }
}

/* ============================================================
   NOT-CONFORMITY CARDS (bloco 9)
   ============================================================ */
.nc-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 768px) {
  .nc-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .nc-grid { grid-template-columns: repeat(3, 1fr); }
  .nc-card:last-child:nth-child(3n - 2) { grid-column: 1 / span 3; max-width: calc(33.33% - 14px); }
}

.nc-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: box-shadow var(--transition);
}
.nc-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.nc-card__number {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--green);
  margin-bottom: 10px;
}
.nc-card__title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--black);
}
.nc-card p { font-size: 15px; color: var(--gray-700); line-height: 1.70; }

/* ============================================================
   TEAM CARD (bloco 10)
   ============================================================ */
.team-grid {
  display: grid;
  gap: 24px;
  margin-bottom: 40px;
}

@media (min-width: 768px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}

.team-card {
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 32px;
}

@media (min-width: 768px) {
  .team-card { flex-direction: row; align-items: flex-start; }
}

.team-card__photo { flex-shrink: 0; }
.team-card__photo img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
}
.team-card__photo img.bw {
  filter: grayscale(100%);
}
.team-card__photo-placeholder {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 700;
  color: var(--gray-400);
}
.team-card__name {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.team-card__role {
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.team-card__desc {
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: 20px;
}
.team-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.team-card__meta div { display: flex; flex-direction: column; gap: 2px; }
.team-card__meta dt {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-500);
}
.team-card__meta dd { font-size: 15px; font-weight: 600; color: var(--black); }

.commitments {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.commitments li {
  font-size: 16px;
  color: var(--gray-700);
  padding-left: 28px;
  position: relative;
  line-height: 1.55;
}
.commitments li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
  font-size: 16px;
}

/* ============================================================
   FAQ (bloco 11)
   ============================================================ */
.faq-list { display: flex; flex-direction: column; gap: 0; }

.faq-item {
  border-bottom: 1px solid var(--gray-200);
}
.faq-item:first-child { border-top: 1px solid var(--gray-200); }

.faq-item__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  line-height: 1.4;
}
.faq-item__question::-webkit-details-marker { display: none; }
.faq-item__question::after {
  content: '+';
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
  color: var(--green);
  transition: transform var(--transition), background var(--transition);
}
.faq-item[open] .faq-item__question::after {
  content: '−';
  background: var(--green);
  border-color: var(--green);
  color: var(--white);
}

.faq-item__answer {
  padding-bottom: 24px;
  overflow: hidden;
}
.faq-item__answer p {
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.75;
  margin-bottom: 12px;
}
.faq-item__answer p:last-child { margin-bottom: 0; }

/* ============================================================
   COMPARE TABLE (bloco 12)
   ============================================================ */
.compare-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}
.compare-table th {
  background: var(--black);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-align: left;
  padding: 14px 20px;
}
.compare-table td {
  padding: 16px 20px;
  font-size: 15px;
  border-bottom: 1px solid var(--gray-200);
  vertical-align: top;
  line-height: 1.55;
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table__highlight td {
  background: rgba(0, 181, 72, 0.06);
  border-left: 3px solid var(--green);
}
.compare-table tr:hover td { background: var(--gray-100); }
.compare-table__highlight:hover td { background: rgba(0, 181, 72, 0.10); }

/* Cards mobile para a tabela (gerados por JS) */
.compare-cards { display: none; }
@media (max-width: 599px) {
  .compare-table-wrapper { display: none; }
  .compare-cards { display: flex; flex-direction: column; gap: 12px; }
  .compare-card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 20px;
  }
  .compare-card--highlight { border-color: var(--green); border-width: 2px; }
  .compare-card__service {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
  }
  .compare-card__row { font-size: 14px; color: var(--gray-700); margin-bottom: 6px; }
  .compare-card__row span { font-weight: 600; color: var(--black); }
}

/* ============================================================
   FORM (bloco 13)
   ============================================================ */
.atp-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 24px;
}
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field__label {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
}
.form-field__label span { color: var(--green); }
.form-field__input,
.form-field__textarea {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-size: 16px;
  font-family: var(--font);
  color: var(--white);
  transition: border-color var(--transition), background var(--transition);
  width: 100%;
}
.form-field__input::placeholder,
.form-field__textarea::placeholder { color: rgba(255,255,255,0.30); }
.form-field__input:focus,
.form-field__textarea:focus {
  outline: none;
  border-color: var(--green);
  background: rgba(255,255,255,0.10);
}
.form-field__textarea { resize: vertical; min-height: 110px; }

.form-alt {
  text-align: center;
  font-size: 15px;
  color: rgba(255,255,255,0.60);
}
.link-whatsapp {
  color: var(--green);
  font-weight: 600;
  margin-left: 4px;
}
.link-whatsapp:hover { text-decoration: underline; }

/* ============================================================
   RELATED CARDS (bloco 14)
   ============================================================ */
.related-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 640px) {
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .related-grid { grid-template-columns: repeat(4, 1fr); }
}

.related-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
  transition: box-shadow var(--transition), transform var(--transition);
}
.related-card:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,0.10);
  transform: translateY(-2px);
}
.related-card__link {
  display: flex;
  flex-direction: column;
  padding: 24px;
  height: 100%;
  text-decoration: none;
  color: inherit;
}
.related-card__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 10px;
  color: var(--black);
}
.related-card__desc {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
}
.related-card__cta {
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--black);
  color: var(--white);
  padding-top: 64px;
}
.site-footer__inner {
  display: grid;
  gap: 40px;
  padding-bottom: 64px;
}

@media (min-width: 768px) {
  .site-footer__inner { grid-template-columns: 2fr 1fr 1fr; }
}

.site-footer__logo {
  display: inline-block;
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.site-footer__brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
  max-width: 280px;
}
.site-footer__nav h4 {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 16px;
}
.site-footer__nav ul { display: flex; flex-direction: column; gap: 10px; }
.site-footer__nav a {
  font-size: 14px;
  color: rgba(255,255,255,0.70);
  transition: color var(--transition);
}
.site-footer__nav a:hover { color: var(--white); }

.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
}
.site-footer__bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.40);
}

/* ============================================================
   UTILITIES
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

/* Animação leve para details/summary */
.faq-item__answer {
  animation: fadeDown 0.2s ease;
}
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}