/* ==========================================================================
   Pedro Mussio Engenharia — Landing Page
   Tokens gerados a partir de data/brandbook.yaml
   ========================================================================== */

@font-face {
  font-family: 'Gotham';
  src: url('assets/fonts/GothamLight.woff2') format('woff2'),
       url('assets/fonts/GothamLight.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Gotham';
  src: url('assets/fonts/GothamBold.woff2') format('woff2'),
       url('assets/fonts/GothamBold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --color-primary: #FC5A2A;
  --color-primary-dark: #E14A1C;
  --color-secondary: #5B5B5B;
  --color-text: #0D0D0D;
  --color-bg: #F0F0F0;
  --color-bg-alt: #D0D0CE;
  --color-white: #FFFFFF;
  --color-border: #C9C9C6;

  --font-heading: 'Gotham', sans-serif;
  --font-body: 'Gotham', sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-full: 9999px;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 3rem;
  --space-xl: 6rem;

  --max-width: 1200px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 var(--space-sm);
}
p {
  margin: 0 0 var(--space-sm);
  text-align: justify;
  text-align-last: left;
  hyphens: auto;
}
a { color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* ---------- Skip link (acessibilidade) ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-xs) var(--space-sm);
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------- Layout utils ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}
.section {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border);
}
.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-secondary);
  display: block;
  margin-bottom: var(--space-xs);
}
.section-title {
  font-size: 2rem;
}
@media (min-width: 768px) {
  .section-title { font-size: 2.75rem; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: 48px;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  /* 1.3rem/~20.8px bold garante contraste AA (3:1 "large text") do texto branco sobre o laranja da marca */
  font-size: 1.3rem;
  text-decoration: none;
  border: none;
  transition: all 0.2s ease;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--color-primary-dark);
  outline: none;
}
/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-sm);
  padding-bottom: var(--space-sm);
}
.header .logo img { height: 40px; width: auto; }
.header .btn {
  font-size: 0.9rem;
  padding: 0.6rem 1rem;
  min-height: 44px;
}
.header .btn .btn-label-full { display: none; }
@media (min-width: 768px) {
  .header .logo img { height: 60px; }
  .header .btn {
    font-size: 1.3rem;
    padding: 0.85rem 1.75rem;
    min-height: 48px;
  }
  .header .btn .btn-label-short { display: none; }
  .header .btn .btn-label-full { display: inline; }
}

/* ---------- Hero ---------- */
.hero {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
}
.hero-grid {
  display: grid;
  gap: var(--space-lg);
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.4fr 1fr; align-items: center; }
}
.hero h1 {
  font-size: 2.25rem;
}
@media (min-width: 768px) {
  .hero h1 { font-size: 3.25rem; }
}
.hero .lead {
  font-size: 1.1rem;
  color: var(--color-secondary);
  max-width: 46ch;
}
.hero-visual {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 3;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
}
.stat-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}
.stat-card .stat-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  display: block;
}
.stat-card .stat-label {
  font-size: 0.8rem;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- Grid de cards (Quem atendemos) ---------- */
.card-grid {
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: 1fr;
  margin-top: var(--space-lg);
}
@media (min-width: 640px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .card-grid { grid-template-columns: repeat(3, 1fr); }
}
.audience-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.audience-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.audience-card h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
}
.audience-card p {
  font-size: 0.9rem;
  color: var(--color-secondary);
  margin: 0;
}

/* ---------- PAS (problema/solução) ---------- */
.pas {
  background: var(--color-text);
  color: var(--color-white);
}
.pas .section-label { color: var(--color-bg-alt); }
.pas h2 { color: var(--color-white); }
.pas-grid {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-md);
}
@media (min-width: 768px) {
  .pas-grid { grid-template-columns: repeat(3, 1fr); }
}
.pas-block {
  border-left: 2px solid var(--color-primary);
  padding-left: var(--space-sm);
}
.pas-block h4 {
  color: var(--color-primary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.pas-block p { color: var(--color-bg-alt); margin: 0; }

/* ---------- Como funciona (etapas) ---------- */
.steps {
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
}
.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-border);
}
.step:last-child { border-bottom: 1px solid var(--color-border); }
.step-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-bg-alt);
  min-width: 3ch;
}
.step h3 { font-size: 1.25rem; margin-bottom: 0.25rem; }
.step p { color: var(--color-secondary); margin: 0; }

/* ---------- Credibilidade ---------- */
.credibility {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-md);
  align-items: center;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0.6rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 700;
}
.badge svg { width: 18px; height: 18px; color: var(--color-primary); flex-shrink: 0; }

/* ---------- FAQ / Objeções ---------- */
.faq-list {
  margin-top: var(--space-lg);
  max-width: 720px;
}
.faq-item {
  border-top: 1px solid var(--color-border);
  padding: var(--space-md) 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--color-border); }
.faq-item h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
}
.faq-item p { color: var(--color-secondary); margin: 0; }

/* ---------- CTA final ---------- */
.cta-final {
  text-align: center;
  background: var(--color-bg-alt);
}
.cta-final h2 { font-size: 2rem; }
.cta-final .micro-copy {
  font-size: 0.85rem;
  color: var(--color-secondary);
  margin-top: var(--space-xs);
  text-align: center;
  text-align-last: center;
}
@media (min-width: 768px) {
  .cta-final h2 { font-size: 2.5rem; }
}

/* ---------- Formulário ---------- */
.form-section { background: var(--color-white); text-align: center; }
.form-grid {
  max-width: 640px;
  margin: var(--space-lg) auto 0;
  display: grid;
  gap: var(--space-sm);
  text-align: left;
}
.form-field { display: flex; flex-direction: column; gap: 0.4rem; }
.form-field label {
  font-size: 0.85rem;
  font-weight: 700;
}
.form-field input,
.form-field select,
.form-field textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}
.form-field textarea { resize: vertical; min-height: 100px; }
.form-note {
  font-size: 0.8rem;
  color: var(--color-secondary);
}
.form-status {
  font-size: 0.85rem;
  margin-top: var(--space-sm);
}
.form-status:empty { display: none; }
.form-status a { color: var(--color-primary); font-weight: 700; }

/* ---------- Footer ---------- */
.footer {
  background: var(--color-text);
  color: var(--color-bg-alt);
  padding: var(--space-lg) 0 var(--space-md);
}
.footer .logo img { height: 90px; }
.footer-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
@media (min-width: 768px) {
  .footer-grid {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.9rem;
}
.footer-contact a { text-decoration: none; }
.footer-contact a:hover, .footer-contact a:focus-visible { color: var(--color-primary); outline: none; }
.footer-legal {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.active { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}
