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

:root {
  --c-bg:       #fafaf9;
  --c-surface:  #ffffff;
  --c-border:   #e5e7eb;
  --c-text:     #0f172a;
  --c-muted:    #475569;
  --c-faint:    #78716c;
  --c-blue:     #0066b3;
  --c-blue-dk:  #003d6b;
  --c-green:    #1b6e3c;
  --c-green-bg: #d3f4e1;
  --c-yellow:   #7a5800;
  --c-yellow-bg:#fff0c2;
  --c-red:      #ba1a1a;
  --c-red-bg:   #ffdad6;
  --c-blue-bg:  #dde8f8;
  --c-whatsapp: #25D366;

  --radius:     12px;
  --radius-sm:  8px;
  --shadow-sm:  0 1px 2px rgba(0,0,0,.05);
  --shadow:     0 1px 4px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.07);
  --shadow-md:  0 4px 8px rgba(0,0,0,.08), 0 12px 32px rgba(0,0,0,.10);

  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }
button, input, select, textarea {
  font: inherit;
}

/* ── Layout ───────────────────────────────────────────────── */
.container {
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

section { padding-block: 5rem; }
@media (max-width: 768px) {
  section { padding-block: 2.25rem; }
  .featured-section,
  .about,
  .contact-section { padding-block: 2rem; }
}

/* ── Skip-link (A11Y) ───────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 1000;
  padding: 0.625rem 1.25rem;
  background: var(--c-blue);
  color: #fff;
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
  transition: top 0.15s ease;
}

.skip-link:focus {
  top: 0;
  outline: 3px solid var(--c-blue);
  outline-offset: 2px;
}

/* ── Scroll reveal ────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .10s; }
.reveal-delay-2 { transition-delay: .20s; }
.reveal-delay-3 { transition-delay: .30s; }
.reveal-delay-4 { transition-delay: .40s; }

/* ── Navbar ───────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #003E6C !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,.1);
  box-shadow: 0 2px 8px rgba(0,0,0,.1);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  padding-block: .5rem;
}

.navbar-logo {
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -.5px;
  color: #ffffff;
  display: flex;
  align-items: center;
}

.navbar-logo img {
  max-height: 60px;
  width: auto;
}

.navbar-logo span { color: #7dd3fc; }

.navbar-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.navbar-links a {
  color: #ffffff;
  font-weight: 600;
  transition: color .3s ease;
}

.navbar-links a:hover {
  color: #7dd3fc;
}

.navbar-admin {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: transparent;
  color: #ffffff;
  font-size: .8125rem;
  font-weight: 700;
  padding: .625rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid rgba(255,255,255,.65);
  transition: all .2s ease;
  text-decoration: none;
}

.navbar-admin:hover {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.7);
  color: #ffffff;
}

@media (min-width: 769px) {
  .navbar-mobile-admin { display: none !important; }
}

.navbar-cta {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: #fff;
  color: #003d6b;
  font-size: .8125rem;
  font-weight: 700;
  padding: .625rem 1.25rem;
  border-radius: var(--radius-sm);
  transition: all .2s ease;
  box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.navbar-cta:hover {
  background: #f0f9ff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
}

.navbar-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  /* M3.1: tap target 44×44 (Apple HIG / WCAG) */
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.navbar-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: all .2s;
}

@media (max-width: 768px) {
  .navbar-inner { height: 64px; padding-block: 0; }
  .navbar-links, .navbar-cta, .navbar-admin { display: none; }
  .navbar-burger { display: flex; }
  .navbar-logo img { max-height: 44px; }

  /* Fix de contraste (B1.1): o menu mobile aberto apar tinha fundo branco
     (var(--c-surface)) mas os links mantinham-se brancos via .navbar-links a.
     Resultado: painel vazio invisivel. Same-bg azul combina com a navbar
     para hierarquia visual, e os links brancos ficam imediatamente legiveis. */
  .navbar.open .navbar-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0; right: 0;
    background: #003E6C;
    border-top: 1px solid rgba(255,255,255,.08);
    border-bottom: 1px solid rgba(0,0,0,.25);
    box-shadow: 0 8px 24px rgba(0,0,0,.25);
    padding: .5rem 1.25rem;
    gap: 0;
    list-style: none;
  }
  .navbar.open .navbar-links li {
    border-bottom: 1px solid rgba(255,255,255,.06);
  }
  .navbar.open .navbar-links li:last-child { border-bottom: 0; }
  /* Garante contraste mesmo se outro theme override pintar o <a>. */
  .navbar.open .navbar-links a {
    display: block;
    color: #ffffff;
    font-weight: 600;
    padding: .875rem 0;
    min-height: 44px; /* M3.1: tap target WCAG */
  }
  .navbar.open .navbar-links a:hover,
  .navbar.open .navbar-links a:focus-visible {
    color: #7dd3fc;
    background: rgba(255,255,255,.06);
  }
  /* Burger em highlight forte quando focado (keyboard navigation) — branco
     sobre azul escuro passa WCAG AAA (>= 12:1). */
  .navbar-burger:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: 4px;
    border-radius: 6px;
  }
}

@media (max-width: 480px) {
  /* Ecrãs ultra-estreitos (iPhone SE): navbar-admin fica só no menu burger */
  .navbar-admin { display: none !important; }
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--c-text);
  color: #fff;
  min-height: 520px;
  display: flex;
  align-items: center;
}

@media (max-width: 768px) {
  /* M1.5: hero demasiado alto em mobile — reduzir */
  .hero { min-height: 360px; }
  .hero-inner { padding-block: 2.5rem; }
  .hero h1 { font-size: clamp(1.75rem, 7vw, 2.5rem); max-width: 100%; }
  .hero p  { font-size: .9375rem; max-width: 100%; }
  .hero-actions { gap: .5rem; margin-top: 1.25rem; }
  .hero-actions .btn { font-size: .8125rem; padding: .625rem 1rem; }
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(0,0,0,.80), rgba(0,0,0,.50), transparent),
    url('/assets/img/hero-bg.jpg');
  background-size: cover;
  background-position: center;
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding-block: 5rem;
}

.hero-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #93c5fd;
  margin-bottom: .75rem;
}

.hero h1 {
  font-size: clamp(2.25rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.04em;
  max-width: 620px;
}

.hero p {
  margin-top: 1rem;
  font-size: 1.0625rem;
  color: rgba(255,255,255,.75);
  max-width: 480px;
}

.hero-dots { position:absolute; bottom:20px; left:50%; transform:translateX(-50%); display:flex; gap:8px; z-index:2; }
.hero-dot { width:10px; height:10px; border-radius:50%; border:1.5px solid rgba(255,255,255,.6); background:transparent; padding:0; cursor:pointer; transition:background .2s, border-color .2s; }
.hero-dot:hover { border-color:#fff; }
.hero-dot.active { background:#fff; border-color:#fff; }

.hero-actions {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-weight: 700;
  font-size: .875rem;
  padding: .625rem 1.25rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all .15s;
  text-decoration: none;
}

.btn-primary { background: var(--c-blue); color: #fff; }
.btn-primary:hover { background: var(--c-blue-dk); }

.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.4);
}
.btn-outline:hover { border-color: #fff; }

.btn-ghost {
  background: transparent;
  color: var(--c-blue);
  padding-inline: .5rem;
}
.btn-ghost:hover { text-decoration: underline; }

.btn-danger { background: var(--c-red); color: #fff; }
.btn-danger:hover { filter: brightness(.9); }

/* ── Mobile Sticky CTA ────────────────────────────────────── */
   Removido nesta versão: o bloco inferior fixo (Test Drive + WhatsApp)
   cobria ~40% do ecrã em smartphones e prejudicava a leitura do catálogo.
   Contacto mobile passa por #contacto + links WhatsApp/telefone no footer.
   `.whatsapp-fab` continua escondido em mobile por baixo. */

/* ── Benefits Grid ────────────────────────────────────────── */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.benefit-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.benefit-icon {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--c-blue);
  margin-bottom: 1rem;
}

.benefit-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 0.75rem;
}

.benefit-card p {
  font-size: 0.9375rem;
  color: var(--c-muted);
  line-height: 1.6;
}

/* ── Featured Section ─────────────────────────────────────── */
@keyframes card-rise {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.featured-section .car-card {
  animation: card-rise .4s ease both;
}

.featured-section .car-grid .car-card:nth-child(1) { animation-delay: .05s; }
.featured-section .car-grid .car-card:nth-child(2) { animation-delay: .12s; }
.featured-section .car-grid .car-card:nth-child(3) { animation-delay: .19s; }
.featured-section .car-grid .car-card:nth-child(4) { animation-delay: .26s; }
.featured-section .car-grid .car-card:nth-child(5) { animation-delay: .33s; }
.featured-section .car-grid .car-card:nth-child(6) { animation-delay: .40s; }

/* ── Car Card ─────────────────────────────────────────────── */
.car-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.car-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .25s var(--ease), transform .25s var(--ease);
}

.car-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.car-card-img {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: #f0f0f0;
  position: relative;
}

.car-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s, opacity .35s;
  position: absolute;
  inset: 0;
  opacity: 0;
}

.car-card-img img.active { opacity: 1; }

.car-card:hover .car-card-img img.active { transform: scale(1.03); }

.car-card-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,.55);
  color: #fff;
  border: none;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity .2s, background .2s;
}

.car-card-img:hover .car-card-nav { opacity: 1; }
.car-card-nav:hover { background: rgba(0,0,0,.7); }
.car-card-nav.prev { left: .5rem; }
.car-card-nav.next { right: .5rem; }

/* M1.1: em mobile/coarse-pointer não há hover, mostrar sempre botões
   do carrossel com tamanho 44×44 (touch target). */
@media (pointer: coarse) {
  .car-card-nav { opacity: 1 !important; width: 2.75rem; height: 2.75rem; }
  .car-card-img:hover .car-card-nav { opacity: 1; }
}
@media (max-width: 480px) {
  .car-card-nav { width: 2.25rem; height: 2.25rem; font-size: 1rem; }
  .car-card-nav.prev { left: .25rem; }
  .car-card-nav.next { right: .25rem; }
}

.car-card-dots {
  position: absolute;
  bottom: .5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: .3rem;
  z-index: 2;
}

.car-card-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,.5);
  transition: background .2s;
}

.car-card-dot.active { background: #fff; }

.car-card-badge {
  position: absolute;
  top: .625rem;
  left: .625rem;
}

.car-card-body { padding: 1rem; }

.car-card-title {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--c-text);
}

.car-card-meta {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  margin-top: .375rem;
  font-size: .75rem;
  color: var(--c-faint);
}

.car-card-price {
  margin-top: .75rem;
  font-size: 1.3125rem;
  font-weight: 900;
  color: var(--c-blue);
  letter-spacing: -.02em;
}

.car-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .625rem 1rem;
  border-top: 1px solid var(--c-border);
  font-size: .75rem;
  color: var(--c-faint);
}

/* ── Badges ───────────────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: .6875rem;
  font-weight: 700;
  padding: .2rem .5rem;
  border-radius: 4px;
  letter-spacing: .02em;
}

.badge-green  { background: var(--c-green-bg);  color: var(--c-green);  }
.badge-yellow { background: var(--c-yellow-bg); color: var(--c-yellow); }
.badge-red    { background: var(--c-red-bg);    color: var(--c-red);    }
.badge-blue   { background: var(--c-blue-bg);   color: var(--c-blue);   }
.badge-gray   { background: #e5e7eb;             color: #374151;         }

/* ── Section headings ─────────────────────────────────────── */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.section-head h2 {
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -.02em;
}

.section-head .see-all {
  font-size: .8125rem;
  color: var(--c-faint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.section-sub {
  font-size: .8125rem;
  color: var(--c-faint);
  margin-top: .25rem;
}

/* ── About ────────────────────────────────────────────────── */
.about { background: var(--c-bg); }

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  align-items: start;
}

.about-inner h2 {
  font-size: 1.625rem;
  font-weight: 900;
  margin-bottom: 1rem;
}

.about-inner p {
  font-size: .9375rem;
  color: var(--c-muted);
  line-height: 1.7;
  margin-bottom: .75rem;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.stat-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--c-blue);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-faint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.partners-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--c-faint);
  margin-bottom: 1rem;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.partner-item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: .75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
}

.partner-item img { max-height: 48px; object-fit: contain; }

@media (max-width: 480px) {
  /* M2.13: 3 parceiros em grid 2-col desbalanceado → 1 coluna em ecrãs ultra-estreitos */
  .partners-grid { grid-template-columns: 1fr; }
  .partner-item { min-height: 64px; }
  .partner-item img { max-height: 40px; }
}

@media (max-width: 768px) {
  .about-inner { grid-template-columns: 1fr; }
}


/* ── Contact (glassmorphism) ──────────────────────────────── */
.contact-dark {
  background: linear-gradient(135deg, #006193 0%, #004D72 100%);
  color: #fff;
  padding-block: 5rem;
}

.contact-dark-head {
  text-align: center;
  margin-bottom: 3rem;
}

.contact-dark-head h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -.02em;
  margin-bottom: .75rem;
}

.contact-dark-head p {
  font-size: 1rem;
  color: rgba(255,255,255,.65);
  max-width: 500px;
  margin-inline: auto;
  line-height: 1.6;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.contact-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .375rem;
  transition: background .2s var(--ease);
}

.contact-card:hover {
  background: rgba(255,255,255,.13);
}

.contact-card-icon {
  font-size: 1.375rem;
  margin-bottom: .25rem;
  line-height: 1;
}

.contact-card-label {
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.5);
}

.contact-card-desc {
  font-size: .875rem;
  color: rgba(255,255,255,.72);
  line-height: 1.55;
  flex: 1;
}

.btn-whatsapp {
  background: var(--c-whatsapp);
  color: #fff;
  margin-top: .75rem;
  font-weight: 700;
}

.btn-whatsapp:hover { filter: brightness(1.1); }

.btn-ghost-white {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.35);
  margin-top: .75rem;
  font-weight: 600;
}

.btn-ghost-white:hover {
  border-color: rgba(255,255,255,.8);
  background: rgba(255,255,255,.08);
}

/* ── Contact Section ──────────────────────────────────────── */
.contact-section {
  background: linear-gradient(135deg, #003d6b 0%, #004d7a 100%);
  color: #fff;
  padding-block: 4rem;
}

.contact-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.contact-title {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 900;
  letter-spacing: -.02em;
  margin-bottom: .5rem;
}

.contact-subtitle {
  font-size: .9375rem;
  color: rgba(255,255,255,.7);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3rem;
  align-items: start;
}

/* Form side */
.contact-form-wrap { }

.contact-form .form-label {
  color: rgba(255,255,255,.8);
  font-weight: 600;
  font-size: .8125rem;
}

.contact-form .form-optional {
  color: rgba(255,255,255,.4);
  font-weight: 400;
}

.contact-form .form-input,
.contact-form .form-textarea {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.18);
  color: #fff;
}

.contact-form .form-input::placeholder,
.contact-form .form-textarea::placeholder { color: rgba(255,255,255,.35); }

.contact-form .form-input:focus,
.contact-form .form-textarea:focus {
  border-color: rgba(255,255,255,.55);
  box-shadow: 0 0 0 3px rgba(125,211,252,.15);
  background: rgba(255,255,255,.14);
}

.contact-form select.form-input option { background: #003d6b; }

.contact-submit { width: 100%; margin-top: .25rem; }

.contact-trust {
  list-style: none;
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-top: .875rem;
  font-size: .75rem;
  color: rgba(255,255,255,.6);
}

.contact-trust li {
  display: flex;
  align-items: center;
  gap: .3rem;
}

/* Info side */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 1.75rem;
  backdrop-filter: blur(10px);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: .875rem;
}

.contact-info-item svg { margin-top: 2px; flex-shrink: 0; }

.contact-info-label {
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: .25rem;
}

.contact-info-value {
  font-size: .9375rem;
  font-weight: 600;
  color: #fff;
}

a.contact-info-value {
  color: #7dd3fc;
  text-decoration: none;
  transition: color .15s;
}

a.contact-info-value:hover { color: #fff; }

@media (max-width: 860px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .contact-info {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.25rem;
  }
  .contact-info-item { flex: 1; min-width: 160px; }
}

@media (max-width: 480px) {
  .contact-info { flex-direction: column; }
}

/* ── WhatsApp FAB ─────────────────────────────────────────── */
.whatsapp-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 50;
  width: 56px;
  height: 56px;
  background: var(--c-whatsapp);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,.45);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}

.whatsapp-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37,211,102,.6);
}

/* ── Form ─────────────────────────────────────────────────── */
.form-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group { margin-bottom: 1rem; }

.form-label {
  display: block;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--c-muted);
  margin-bottom: .375rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: .625rem .75rem;
  /* M1.3: iOS faz zoom em inputs com font-size < 16px — fix em 16px (1rem)
     mantém desktop visualmente equivalente (.875 → 1 rem é pequena diferença
     mas elimina o problema cross-device). */
  font-size: 1rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--c-text);
  transition: border-color .15s;
  -webkit-appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--c-blue);
  box-shadow: 0 0 0 3px rgba(0,97,147,.12);
}

.form-textarea { resize: vertical; min-height: 100px; }

.alert {
  padding: .625rem .875rem;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  margin-bottom: 1rem;
}

.alert-error   { background: var(--c-red-bg);    color: var(--c-red);   }
.alert-success { background: var(--c-green-bg);  color: var(--c-green); }

@media (max-width: 768px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ── Catalog / Filters ────────────────────────────────────── */
.catalog-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 2rem;
  align-items: start;
}

.filters-panel {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  position: sticky;
  top: 80px;
}

.filters-panel h3 {
  font-size: .8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--c-faint);
  margin-bottom: 1rem;
}

.filter-group { margin-bottom: 1.25rem; }

.filter-label {
  display: block;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--c-muted);
  margin-bottom: .4rem;
}

@media (max-width: 900px) {
  .catalog-layout { grid-template-columns: 1fr; }
  .filters-panel  { position: static; }
}

/* M1.4 + M2.15: filtros do catálogo ficam better-look no mobile —
   stack vertical mas compacto (2-col grid para selects), menos padding. */
@media (max-width: 768px) {
  .filters-panel { padding: .875rem; }
  .filter-group  { margin-bottom: .625rem; }
  .filter-group .form-select,
  .filter-group .form-input { font-size: .875rem; padding: .5rem .625rem; }
  .filter-label { font-size: .6875rem; margin-bottom: .25rem; }
  .filters-panel .btn { font-size: .8125rem; padding: .5rem .875rem; }
}

/* ── Car Detail ───────────────────────────────────────────── */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 2rem;
  align-items: start;
}

.detail-gallery-main {
  aspect-ratio: 16/10;
  border-radius: var(--radius);
  overflow: hidden;
  background: #f0f0f0;
  box-shadow: var(--shadow);
}

.detail-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-thumbs {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-top: .75rem;
}

.detail-thumb {
  width: 72px;
  height: 52px;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color .15s;
}

.detail-thumb.active { border-color: var(--c-blue); }
.detail-thumb img { width: 100%; height: 100%; object-fit: cover; }

.detail-sidebar {
  background: var(--c-surface);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  position: sticky;
  top: 80px;
  box-shadow: var(--shadow);
}

.detail-price {
  font-size: 2rem;
  font-weight: 900;
  color: var(--c-blue);
  letter-spacing: -.03em;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1.5px solid var(--c-border);
}

.spec-table { width: 100%; border-collapse: collapse; margin-top: 1.25rem; }

.spec-table tr { border-bottom: 1px solid var(--c-border); }
.spec-table tr:last-child { border-bottom: none; }

.spec-table th,
.spec-table td {
  padding: .75rem 0;
  font-size: .875rem;
}

.spec-table th {
  color: var(--c-faint);
  font-weight: 600;
  text-align: left;
  width: 45%;
}

.spec-table td {
  font-weight: 600;
  color: var(--c-text);
  text-align: right;
}

@media (max-width: 900px) {
  .detail-layout { grid-template-columns: 1fr; }
  .detail-sidebar { position: static; }
}

/* M3.x: thumbs mais pequenos em mobile para caber mais por linha */
@media (max-width: 480px) {
  .detail-thumbs { gap: .375rem; margin-top: .5rem; }
  .detail-thumb  { width: 56px; height: 40px; border-radius: 4px; }
  .detail-thumb img { width: 100%; height: 100%; }
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: #0a1929;
  color: rgba(255,255,255,.5);
  padding-block: 4rem 0;
  border-top: 1px solid rgba(255,255,255,.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-logo {
  display: inline-block;
  margin-bottom: .875rem;
  max-width: 100%;
  height: auto;
}

.footer-tagline {
  font-size: .8125rem;
  color: rgba(255,255,255,.4);
  line-height: 1.6;
  margin-bottom: .75rem;
}

.footer-address {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .8125rem;
  font-style: normal;
  color: rgba(255,255,255,.35);
}

.footer-heading {
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  font-size: .875rem;
}

.footer-links a {
  color: rgba(255,255,255,.55);
  transition: color .15s;
}

.footer-links a:hover { color: #fff; }

.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: rgba(255,255,255,.55);
}

.footer-contact-list svg { flex-shrink: 0; opacity: .5; }

/* Barra inferior */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.25rem;
  gap: 1rem;
}

.footer-copy { font-size: .75rem; }

.footer-legal {
  display: flex;
  gap: 1.5rem;
  font-size: .75rem;
}

.footer-legal a {
  color: rgba(255,255,255,.3);
  transition: color .15s;
}

.footer-legal a:hover { color: rgba(255,255,255,.6); }

@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-brand { grid-column: auto; }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .footer-legal { justify-content: center; }
}

/* ── Pagination ───────────────────────────────────────────── */
.pagination {
  display: flex;
  gap: .375rem;
  justify-content: center;
  margin-top: 2.5rem;
}

.page-btn {
  min-width: 36px;
  height: 36px;
  padding-inline: .5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .875rem;
  font-weight: 600;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: var(--c-surface);
  color: var(--c-muted);
  transition: all .15s;
  text-decoration: none;
}

.page-btn:hover { border-color: var(--c-blue); color: var(--c-blue); }
.page-btn.active { background: var(--c-blue); border-color: var(--c-blue); color: #fff; }
.page-btn[disabled] { opacity: .4; pointer-events: none; }

/* ── Empty state ──────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding-block: 4rem;
  color: var(--c-faint);
  font-size: .9375rem;
}

/* ── Modal ────────────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.modal-overlay.open { display: flex; }

.modal {
  background: var(--c-surface);
  border-radius: var(--radius);
  padding: 2rem;
  width: 100%;
  max-width: 460px;
  margin: 1rem;
  box-shadow: 0 8px 32px rgba(0,0,0,.18);
}

.modal-title {
  font-size: 1.125rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
}


/* ── FAQ Accordion ────────────────────────────────────────── */
.faq-list {
  display: grid;
  gap: .375rem;
}

.faq-item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: calc(var(--radius) * .75);
  overflow: hidden;
  transition: border-color .2s;
}

.faq-item.open { border-color: var(--c-blue); }

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .75rem 1rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: .875rem;
  font-weight: 600;
  color: var(--c-text);
  text-align: left;
  gap: .75rem;
}

.faq-question svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  transition: transform .22s;
  color: var(--c-blue);
}

.faq-item.open .faq-question svg { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .28s ease, padding .28s ease;
}

.faq-item.open .faq-answer {
  max-height: 400px;
}

.faq-answer p {
  padding: .625rem 1rem .875rem;
  font-size: .8125rem;
  color: var(--c-muted);
  line-height: 1.6;
  border-top: 1px solid var(--c-border);
}

/* ── Utility ──────────────────────────────────────────────── */
.mt-1 { margin-top: .25rem; }
.mt-2 { margin-top: .5rem; }
.mt-4 { margin-top: 1rem; }
.mb-4 { margin-bottom: 1rem; }
.text-muted { color: var(--c-faint); font-size: .875rem; }
.text-center { text-align: center; }
.d-flex { display: flex; }
.gap-2  { gap: .5rem; }
.flex-wrap { flex-wrap: wrap; }

/* ── SR-only (T2.5 a11y) ────────────────────────────────── */
/* Visually hides an element while keeping it accessible to screen readers
   and focusable for keyboard users. Use to attach a label to an icon-only
   button or to a search input whose placeholder alone would otherwise be
   the only hint of its purpose. Standard pattern, e.g. Bootstrap's
   `.visually-hidden`. */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}