/* ═══════════════════════════════════════════════════
   ND COUROS — Folha de Estilos Principal
   Paleta: Preto #0a0a0a | Grafite #1a1a1a | Dourado #c9a84c | Branco #f5f0e8
   ═══════════════════════════════════════════════════ */

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

:root {
  --black:       #0a0a0a;
  --graphite:    #1a1a1a;
  --graphite2:   #2a2a2a;
  --graphite3:   #3a3a3a;
  --gold:        #c9a84c;
  --gold-light:  #e0c070;
  --cream:       #f5f0e8;
  --cream2:      #ede8df;
  --white:       #ffffff;
  --muted:       #8a8a8a;
  --border:      rgba(201,168,76,0.2);

  --font-serif:  'Playfair Display', Georgia, serif;
  --font-sans:   'Montserrat', system-ui, sans-serif;

  --radius:      8px;
  --radius-lg:   16px;
  --shadow:      0 4px 24px rgba(0,0,0,0.4);
  --shadow-gold: 0 4px 24px rgba(201,168,76,0.25);

  --transition:  0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

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

body {
  font-family: var(--font-sans);
  background: var(--black);
  color: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Tipografia ── */
h1, h2, h3 { font-family: var(--font-serif); line-height: 1.2; }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }

/* ── Section Header ── */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header h2 { color: var(--cream); margin-bottom: 12px; }
.section-header p { color: var(--muted); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }
.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.divider {
  width: 80px; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  margin: 20px auto 0;
  border-radius: 2px;
}
.divider.left { margin-left: 0; }

/* ═══════════════════════════════════════════════════
   PROMO BANNER
   ═══════════════════════════════════════════════════ */
.promo-banner {
  background: linear-gradient(90deg, var(--gold), #a07830, var(--gold));
  background-size: 200% 100%;
  animation: shimmer 4s ease infinite;
  color: var(--black);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  position: relative;
  z-index: 100;
}
@keyframes shimmer {
  0%,100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.promo-content { display: flex; align-items: center; gap: 8px; text-align: center; }
.promo-icon { font-size: 1rem; }
.promo-close {
  position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.15); border: none; color: var(--black);
  width: 24px; height: 24px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; cursor: pointer; transition: background var(--transition);
}
.promo-close:hover { background: rgba(0,0,0,0.3); }

/* ═══════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════ */
.navbar {
  position: sticky; top: 0; z-index: 90;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.6); }

.nav-container {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex; flex-direction: column; line-height: 1;
  text-decoration: none;
}
.logo-nd {
  font-family: var(--font-serif);
  font-size: 1.5rem; font-weight: 700;
  color: var(--gold); letter-spacing: 0.05em;
}
.logo-couros {
  font-family: var(--font-serif);
  font-size: 1.1rem; font-weight: 600;
  color: var(--cream); letter-spacing: 0.15em;
}
.logo-sub {
  font-family: var(--font-sans);
  font-size: 0.6rem; font-weight: 400;
  color: var(--muted); letter-spacing: 0.2em;
  text-transform: uppercase;
}

.nav-links {
  display: flex; align-items: center; gap: 8px;
}
.nav-link {
  font-size: 0.85rem; font-weight: 500;
  color: var(--muted); padding: 8px 12px;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.05em;
}
.nav-link:hover { color: var(--cream); background: var(--graphite2); }

.btn-nav-whatsapp {
  font-size: 0.82rem; font-weight: 600;
  background: var(--gold); color: var(--black);
  padding: 8px 18px; border-radius: var(--radius);
  letter-spacing: 0.05em;
  transition: background var(--transition), transform var(--transition);
}
.btn-nav-whatsapp:hover { background: var(--gold-light); transform: scale(1.03); }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  padding: 8px; border-radius: var(--radius);
}
.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--cream); border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════ */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  z-index: 0;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(
    135deg,
    rgba(10,10,10,0.85) 0%,
    rgba(10,10,10,0.6) 50%,
    rgba(10,10,10,0.3) 100%
  );
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 700px;
  padding: 80px 24px 80px;
  margin-left: max(24px, calc((100vw - 1200px) / 2));
}
.hero-eyebrow {
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 16px;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700; color: var(--cream);
  line-height: 1; margin-bottom: 16px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.hero-subtitle {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--gold-light); margin-bottom: 16px;
}
.hero-desc {
  font-size: 1rem; color: rgba(245,240,232,0.85);
  max-width: 520px; margin-bottom: 36px; line-height: 1.8;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--gold); color: var(--black);
  font-weight: 700; font-size: 0.9rem;
  padding: 14px 28px; border-radius: var(--radius);
  letter-spacing: 0.05em;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover { background: var(--gold-light); transform: scale(1.04); box-shadow: 0 6px 32px rgba(201,168,76,0.4); }
.btn-primary:active { transform: scale(0.97); }

.btn-secondary {
  display: inline-flex; align-items: center;
  border: 1.5px solid rgba(245,240,232,0.4);
  color: var(--cream); background: transparent;
  font-weight: 600; font-size: 0.9rem;
  padding: 14px 28px; border-radius: var(--radius);
  transition: border-color var(--transition), background var(--transition);
}
.btn-secondary:hover { border-color: var(--gold); background: rgba(201,168,76,0.08); }

.hero-scroll {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  z-index: 2; display: flex; flex-direction: column;
  align-items: center; gap: 6px;
  color: rgba(245,240,232,0.6); font-size: 0.75rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  animation: bounce 2s ease infinite;
}
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ═══════════════════════════════════════════════════
   DIFERENCIAIS
   ═══════════════════════════════════════════════════ */
.diferenciais {
  padding: 100px 0;
  background: var(--graphite);
}
.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
}
.diferencial-card {
  background: var(--graphite2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.diferencial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-gold);
  border-color: var(--gold);
}
.diferencial-icon {
  width: 72px; height: 72px;
  background: rgba(201,168,76,0.1);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  color: var(--gold);
  transition: background var(--transition);
}
.diferencial-card:hover .diferencial-icon { background: rgba(201,168,76,0.2); }
.diferencial-card h3 { color: var(--cream); margin-bottom: 10px; font-size: 1.05rem; }
.diferencial-card p { color: var(--muted); font-size: 0.9rem; line-height: 1.7; }

/* ═══════════════════════════════════════════════════
   SERVIÇOS
   ═══════════════════════════════════════════════════ */
.servicos { padding: 100px 0; background: var(--black); }

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}
.servico-card {
  background: var(--graphite);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex; flex-direction: column;
}
.servico-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-gold); }

.servico-img-wrap {
  position: relative; height: 200px; overflow: hidden;
}
.servico-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.23,1,0.32,1);
}
.servico-card:hover .servico-img-wrap img { transform: scale(1.06); }

.servico-img-dark {
  background: var(--graphite2);
  display: flex; align-items: center; justify-content: center;
}
.servico-icon-large { color: var(--gold); opacity: 0.7; }

.servico-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--gold); color: var(--black);
  font-size: 0.7rem; font-weight: 700;
  padding: 4px 10px; border-radius: 20px;
  letter-spacing: 0.05em; text-transform: uppercase;
}
.servico-badge.destaque { background: #c0392b; color: var(--white); }
.servico-badge.moto { background: #2980b9; color: var(--white); }
.servico-badge.economico { background: #27ae60; color: var(--white); }

.servico-body {
  padding: 24px; flex: 1;
  display: flex; flex-direction: column;
}
.servico-body h3 { color: var(--cream); margin-bottom: 10px; }
.servico-body p { color: var(--muted); font-size: 0.88rem; line-height: 1.7; flex: 1; }
.servico-cta {
  display: inline-block; margin-top: 18px;
  color: var(--gold); font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.05em;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
  align-self: flex-start;
}
.servico-cta:hover { border-color: var(--gold); }

/* ═══════════════════════════════════════════════════
   GALERIA
   ═══════════════════════════════════════════════════ */
.galeria { padding: 100px 0; background: var(--graphite); }

.galeria-filtros {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center; margin-bottom: 40px;
}
.filtro-btn {
  padding: 8px 20px; border-radius: 24px;
  font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.05em;
  border: 1.5px solid var(--border);
  color: var(--muted);
  transition: all var(--transition);
}
.filtro-btn:hover { border-color: var(--gold); color: var(--gold); }
.filtro-btn.active {
  background: var(--gold); color: var(--black);
  border-color: var(--gold);
}

.galeria-carousel {
  position: relative; display: flex; align-items: center; gap: 16px;
}
.carousel-track-wrap {
  flex: 1; overflow: hidden; border-radius: var(--radius-lg);
}
.carousel-track {
  display: flex; gap: 20px;
  transition: transform 0.5s cubic-bezier(0.23,1,0.32,1);
}
.carousel-slide {
  flex: 0 0 calc(33.333% - 14px);
  min-width: 0; border-radius: var(--radius-lg);
  overflow: hidden; position: relative;
  aspect-ratio: 4/3;
  background: var(--graphite2);
  transition: transform var(--transition);
}
.carousel-slide:hover { transform: scale(1.02); }
.carousel-slide img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.23,1,0.32,1);
}
.carousel-slide:hover img { transform: scale(1.06); }
.slide-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(10,10,10,0.92));
  padding: 32px 16px 16px;
  transform: translateY(4px);
  transition: transform var(--transition);
}
.carousel-slide:hover .slide-caption { transform: translateY(0); }
.slide-cat {
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--gold); display: block; margin-bottom: 4px;
}
.slide-caption h4 { color: var(--cream); font-size: 0.95rem; margin-bottom: 2px; }
.slide-caption p { color: var(--muted); font-size: 0.78rem; }

.carousel-btn {
  flex-shrink: 0; width: 44px; height: 44px;
  background: var(--graphite2); border: 1px solid var(--border);
  border-radius: 50%; color: var(--cream);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), border-color var(--transition);
  z-index: 2;
}
.carousel-btn:hover { background: var(--gold); color: var(--black); border-color: var(--gold); }
.carousel-btn:disabled { opacity: 0.3; cursor: not-allowed; }

.carousel-dots {
  display: flex; justify-content: center; gap: 8px; margin-top: 24px;
}
.carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--graphite3);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.carousel-dot.active {
  background: var(--gold); transform: scale(1.3);
}

.instagram-cta {
  text-align: center; margin-top: 56px;
  padding: 40px; background: var(--graphite2);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
}
.instagram-cta p { color: var(--cream); font-size: 1.1rem; font-weight: 600; margin-bottom: 8px; }
.instagram-sub { color: var(--muted) !important; font-size: 0.9rem !important; font-weight: 400 !important; margin-bottom: 24px !important; }
.btn-instagram {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  color: var(--white); font-weight: 700; font-size: 0.9rem;
  padding: 12px 28px; border-radius: var(--radius);
  transition: opacity var(--transition), transform var(--transition);
}
.btn-instagram:hover { opacity: 0.9; transform: scale(1.03); }

/* ═══════════════════════════════════════════════════
   SOBRE
   ═══════════════════════════════════════════════════ */
.sobre { padding: 100px 0; background: var(--black); }

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
}
.sobre-img-wrap {
  position: relative; border-radius: var(--radius-lg);
  overflow: hidden; aspect-ratio: 4/3;
}
.sobre-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
}


.sobre-content h2 { color: var(--cream); margin-bottom: 8px; }
.sobre-content p { color: var(--muted); margin-top: 20px; line-height: 1.8; }



/* ═══════════════════════════════════════════════════
   CONTATO
   ═══════════════════════════════════════════════════ */
.contato { padding: 100px 0; background: var(--graphite); }

.contato-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 56px; align-items: start;
}

.info-item {
  display: flex; gap: 16px; margin-bottom: 28px;
}
.info-icon {
  flex-shrink: 0; width: 44px; height: 44px;
  background: rgba(201,168,76,0.1);
  border: 1px solid var(--border); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
}
.info-item h3 { color: var(--cream); font-size: 0.95rem; margin-bottom: 4px; font-family: var(--font-sans); font-weight: 600; }
.info-item p { color: var(--muted); font-size: 0.88rem; line-height: 1.7; }
.info-item a { color: var(--gold); }
.info-item a:hover { text-decoration: underline; }

.btn-whatsapp-contato {
  display: inline-flex; align-items: center; gap: 10px;
  background: #25d366; color: var(--white);
  font-weight: 700; font-size: 0.9rem;
  padding: 12px 24px; border-radius: var(--radius);
  margin-bottom: 28px;
  transition: background var(--transition), transform var(--transition);
}
.btn-whatsapp-contato:hover { background: #1ebe5d; transform: scale(1.03); }

.mapa-wrap { border-radius: var(--radius-lg); overflow: hidden; }

/* Formulário */
.contato-form-wrap {
  background: var(--graphite2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.contato-form-wrap h3 {
  color: var(--cream); font-size: 1.4rem;
  margin-bottom: 28px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 0.82rem; font-weight: 600;
  color: var(--cream); margin-bottom: 6px; letter-spacing: 0.03em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 10px 14px;
  background: var(--graphite); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--cream);
  font-family: var(--font-sans); font-size: 0.9rem;
  transition: border-color var(--transition);
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted); }
.form-group select option { background: var(--graphite); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--gold); }
.form-group textarea { resize: vertical; min-height: 100px; }

.btn-form-submit {
  width: 100%; padding: 13px;
  background: var(--gold); color: var(--black);
  font-weight: 700; font-size: 0.95rem;
  border-radius: var(--radius); letter-spacing: 0.05em;
  transition: background var(--transition), transform var(--transition);
  margin-top: 4px;
}
.btn-form-submit:hover { background: var(--gold-light); transform: scale(1.02); }
.btn-form-submit:active { transform: scale(0.98); }

/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
.footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.footer-logo {
  display: flex; align-items: baseline; gap: 4px;
  margin-bottom: 16px;
}
.footer-brand p { color: var(--muted); font-size: 0.88rem; line-height: 1.7; max-width: 320px; margin-bottom: 20px; }
.footer-instagram {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--gold); font-size: 0.85rem; font-weight: 600;
  transition: color var(--transition);
}
.footer-instagram:hover { color: var(--gold-light); }

.footer-col h4 {
  font-family: var(--font-sans); font-size: 0.78rem;
  font-weight: 700; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 16px;
}
.footer-col ul li {
  color: var(--muted); font-size: 0.85rem;
  margin-bottom: 8px; line-height: 1.5;
}
.footer-col ul li a { color: var(--muted); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--gold); }
.footer-whatsapp {
  display: inline-block; margin-top: 16px;
  color: var(--gold); font-size: 0.85rem; font-weight: 600;
  border-bottom: 1px solid var(--border);
  transition: border-color var(--transition);
}
.footer-whatsapp:hover { border-color: var(--gold); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 8px;
}
.footer-bottom p { color: var(--muted); font-size: 0.78rem; }

/* ═══════════════════════════════════════════════════
   BOTÕES FLUTUANTES
   ═══════════════════════════════════════════════════ */
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  background: #25d366; color: var(--white);
  display: flex; align-items: center; gap: 10px;
  padding: 14px 20px; border-radius: 50px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  font-weight: 700; font-size: 0.85rem;
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.whatsapp-float:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 28px rgba(37,211,102,0.5);
}
.whatsapp-float:active { transform: scale(0.97); }

.ligar-float {
  display: none;
  position: fixed; bottom: 100px; right: 28px; z-index: 999;
  background: var(--gold); color: var(--black);
  width: 52px; height: 52px; border-radius: 50%;
  align-items: center; justify-content: center;
  box-shadow: var(--shadow-gold);
  transition: transform var(--transition);
}
.ligar-float:hover { transform: scale(1.08); }

/* ═══════════════════════════════════════════════════
   RESPONSIVO
   ═══════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .sobre-grid { grid-template-columns: 1fr; gap: 40px; }
  .contato-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .carousel-slide { flex: 0 0 calc(50% - 10px); }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none; flex-direction: column;
    position: absolute; top: 64px; left: 0; right: 0;
    background: rgba(10,10,10,0.98);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px 24px;
    gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-link { padding: 12px 16px; width: 100%; }
  .btn-nav-whatsapp { width: 100%; text-align: center; padding: 12px; margin-top: 8px; }

  .hero-content { padding: 60px 24px; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { justify-content: center; }

  .carousel-slide { flex: 0 0 calc(100% - 0px); }
  .carousel-btn { display: none; }

  .sobre-stats { gap: 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .whatsapp-float-label { display: none; }
  .whatsapp-float { padding: 14px; border-radius: 50%; }

  .ligar-float { display: flex; }
}

@media (max-width: 480px) {
  .diferenciais-grid { grid-template-columns: 1fr; }
  .servicos-grid { grid-template-columns: 1fr; }
  .galeria-filtros { gap: 8px; }
  .filtro-btn { padding: 6px 14px; font-size: 0.78rem; }
  .promo-banner { font-size: 0.78rem; padding: 8px 36px 8px 16px; }
}

/* ── Animações de entrada ── */
.fade-up {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }