/* ========================================
   VARIÁVEIS CSS - Design System
   ======================================== */
:root {
  /* Cores Primárias - Alias para compatibilidade */
  --bg-dark: #0D0D0D;
  --bg-darker: #0A0A0A;
  --bg-card: #1A1A1A;
  --bg-card-light: #111111;

  /* Cores de Texto */
  --text-white: #FFFFFF;
  --text-gray: #A0A0A0;
  --text-gray-dark: #666666;

  /* Cores de Destaque */
  --yellow: #FFD700;
  --yellow-hover: #FFC700;
  --green: #25D366;

  /* Bordas */
  --border-color: rgba(255, 255, 255, 0.05);
  --border-light: rgba(255, 255, 255, 0.1);

  /* Sombras naturais multicamadas (warm-tinted) */
  --shadow-sm:  0 1px 2px rgba(0,0,0,.12), 0 2px 8px rgba(0,0,0,.18);
  --shadow-md:  0 2px 4px rgba(0,0,0,.10), 0 8px 24px rgba(0,0,0,.22), 0 16px 32px rgba(0,0,0,.12);
  --shadow-lg:  0 4px 6px rgba(0,0,0,.08), 0 16px 40px rgba(0,0,0,.24), 0 32px 64px rgba(0,0,0,.14);
  --shadow-glow-yellow: 0 0 0 1px rgba(255,215,0,.08), 0 8px 24px rgba(255,215,0,.15), 0 24px 48px rgba(255,215,0,.08);

  /* Tipografia */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Espaçamento - Escala de 8px */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 80px;

  /* Transições Padronizadas */
  --transition-fast: all 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 500ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Easing */
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout - largura maior para telas grandes */
  --max-width: 1600px;
  --header-height: 64px;
  --card-padding: var(--space-lg);

  /* Hero tipografia fluida (rem) para proporção em qualquer viewport */
  --hero-title-min: 1.75rem;
  --hero-title-max: 3.75rem;
  --hero-title-fluid: clamp(var(--hero-title-min), 4vw + 1.5rem, var(--hero-title-max));
  --hero-subtitle-size: 1rem;
  --hero-badge-size: 0.75rem;
  --hero-left-gap: 1rem;
  --hero-spacing-top: 6rem;
  --hero-spacing-bottom: 5rem;
  --hero-content-gap: 3rem;

  /* Animação - duration/timing (60fps, transform-only onde possível) */
  --anim-duration: 0.6s;
  --anim-duration-fast: 0.2s;
  --anim-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --reveal-offset: 30px;
  --hero-delay-badge: 0.2s;
  --hero-delay-headline: 0.4s;
  --hero-delay-subtitle: 0.35s;
  --hero-delay-pills: 0.45s;
  --hero-delay-cta: 0.6s;
  --stagger-delay: 0.1s;
}

/* Laptop pequeno (ex.: MacBook Pro 13") — hero mais proporcional e afastado do menu */
@media (max-width: 1280px) {
  :root {
    --hero-title-max: 2.5rem;
    --hero-subtitle-size: 0.9375rem;
    --hero-left-gap: 0.75rem;
    --hero-spacing-top: 8.75rem;
    --hero-spacing-bottom: 4rem;
    --hero-content-gap: 2rem;
  }
}

@media (max-width: 768px) {
  :root {
    --hero-delay-badge: 0.1s;
    --hero-delay-headline: 0.2s;
    --hero-delay-subtitle: 0.175s;
    --hero-delay-pills: 0.225s;
    --hero-delay-cta: 0.3s;
    --stagger-delay: 0.05s;
    --hero-spacing-top: 2.75rem;
    --hero-spacing-bottom: 3rem;
    --hero-content-gap: 1.5rem;
  }
}

/* ===== GLOBAL STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  min-height: 100%;
  background-color: var(--bg-dark);
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-dark);
  color: var(--text-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-top: 0;
  min-height: 100%;
}

.max-width {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ========================================
   ÍCONES FLAT LINE (cor única)
   ======================================== */
.icon-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: currentColor;
}

.icon-line svg {
  flex-shrink: 0;
  stroke: currentColor;
  fill: none;
}

.pill-icon,
.btn-icon {
  display: inline-flex;
  margin-right: 6px;
  vertical-align: middle;
}

.stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin: 0 auto var(--space-xs);
  border-radius: 50%;
  background-color: rgba(255, 215, 0, 0.15);
  color: var(--yellow);
}

.stat-icon svg {
  width: 18px;
  height: 18px;
}

.badge-star.icon-line {
  color: var(--yellow);
}

.inline-icon {
  margin-right: 6px;
  vertical-align: middle;
}

/* ========================================
   UTILITÁRIOS
   ======================================== */
.yellow {
  color: var(--yellow);
}

.yellow-bg {
  background-color: var(--yellow);
  color: var(--bg-dark);
}

/* ========================================
   ANIMAÇÕES - Scroll Reveal
   ======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

@keyframes slideIn {
  from {
    transform: translateY(10px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Scroll Reveal - elementos que entram ao rolar (70% visível, transform-only para 60fps) */
.fade-in-up {
  opacity: 0;
  transform: translateY(var(--reveal-offset, 24px));
  transition: opacity var(--anim-duration) var(--anim-ease), transform var(--anim-duration) var(--anim-ease);
  will-change: transform;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

.fade-in {
  opacity: 0;
  transition: opacity var(--anim-duration) var(--anim-ease);
}

.fade-in.visible {
  opacity: 1;
}

/* Reveal por tipo: cards fade-up 30px @ 70% */
.reveal-fade-up {
  opacity: 0;
  transform: translateY(var(--reveal-offset));
  transition: opacity var(--anim-duration) var(--anim-ease), transform var(--anim-duration) var(--anim-ease);
  will-change: transform;
}

.reveal-fade-up.visible {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

/* Features: slide-right + scale 0.95 → 1 */
.reveal-feature {
  opacity: 0;
  transform: translateX(30px) scale(0.95);
  transition: opacity var(--anim-duration) var(--anim-ease), transform var(--anim-duration) var(--anim-ease);
  will-change: transform;
}

.reveal-feature.visible {
  opacity: 1;
  transform: translateX(0) scale(1);
  will-change: auto;
}

/* Grid de diferenciais: revelar todos os .reveal-feature em sincronia */
.reveal-sync.visible .reveal-feature {
  opacity: 1;
  transform: translateX(0) scale(1);
  will-change: auto;
}

/* Testimonials: slide-left suave */
.reveal-testimonial {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity var(--anim-duration) var(--anim-ease), transform var(--anim-duration) var(--anim-ease);
  will-change: transform;
}

.reveal-testimonial.visible {
  opacity: 1;
  transform: translateX(0);
  will-change: auto;
}

/* ===== HERO ENTRADA (staggered on load) ===== */
.hero-entry {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--anim-duration) var(--anim-ease), transform var(--anim-duration) var(--anim-ease);
  will-change: transform;
}

.hero-visible .hero-entry {
  opacity: 1;
  transform: translateY(0);
}

.hero-visible .hero-entry.hero-delay-badge { transition-delay: var(--hero-delay-badge); }
.hero-visible .hero-entry.hero-delay-headline { transition-delay: var(--hero-delay-headline); }
.hero-visible .hero-entry.hero-delay-subtitle { transition-delay: var(--hero-delay-subtitle); }
.hero-visible .hero-entry.hero-delay-pills { transition-delay: var(--hero-delay-pills); }
.hero-visible .hero-entry.hero-delay-cta { transition-delay: var(--hero-delay-cta); }

/* Headline: fade-in da esquerda */
.hero-headline {
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity var(--anim-duration) var(--anim-ease), transform var(--anim-duration) var(--anim-ease);
  will-change: transform;
}

.hero-visible .hero-headline {
  opacity: 1;
  transform: translateX(0);
  transition-delay: var(--hero-delay-headline);
}

/* Stagger em listas (Catálogo etc.) — entrada/saída suave, menos deslocamento */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(16px) scale(0.98);
  transition: opacity 0.75s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.75s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: calc(var(--stagger-delay) * 0); opacity: 1; transform: translateY(0) scale(1); }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: calc(var(--stagger-delay) * 1); opacity: 1; transform: translateY(0) scale(1); }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: calc(var(--stagger-delay) * 2); opacity: 1; transform: translateY(0) scale(1); }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: calc(var(--stagger-delay) * 3); opacity: 1; transform: translateY(0) scale(1); }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: calc(var(--stagger-delay) * 4); opacity: 1; transform: translateY(0) scale(1); }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: calc(var(--stagger-delay) * 5); opacity: 1; transform: translateY(0) scale(1); }
.reveal-stagger.visible > *:nth-child(n+7) { transition-delay: calc(var(--stagger-delay) * 6); opacity: 1; transform: translateY(0) scale(1); }

/* Saída suave: quando .visible é removido, os filhos animam de volta sem delay */
.reveal-stagger:not(.visible) > * {
  transition-delay: 0ms;
}

/* ========================================
   CABEÇALHO (HEADER)
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: transparent;
  transition: transform var(--anim-duration) var(--anim-ease),
              background-color var(--anim-duration) var(--anim-ease),
              backdrop-filter var(--anim-duration) var(--anim-ease),
              box-shadow var(--anim-duration) var(--anim-ease),
              border-color var(--anim-duration) var(--anim-ease);
  z-index: 50;
}

.header:not(.scrolled) {
  background-color: transparent;
  box-shadow: none;
  border-bottom-color: transparent;
}

.header.scrolled {
  background-color: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-topbar {
  background-color: var(--color-yellow);
  color: var(--color-bg-dark);
  text-align: center;
  padding: var(--space-sm) var(--space-md);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: var(--transition-base);
}

.header-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: inherit;
  transition: var(--transition-base);
  margin-top: 50px;
  /* Previne o corte no topo quando a logo é 90px */
}

.header.scrolled .logo {
  margin-top: 0;
}

.logo:hover {
  transform: scale(1.05);
}

.logo-img {
  height: 90px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
  transition: height 0.3s var(--ease-smooth);
}

.header.scrolled .logo-img {
  height: 40px;
}

@media (max-width: 768px) {
  .logo {
    margin-top: 12px;
  }

  .logo-img {
    height: 60px;
  }
}

/* Navigation */
.nav-desktop {
  display: none;
  gap: 24px;
  align-items: center;
}

@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
  }
}

.nav-link {
  position: relative;
  font-size: 16px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 150ms cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--yellow);
  transition: width var(--anim-duration-fast) var(--anim-ease);
  transform: translateX(-50%);
}

.nav-link:hover {
  color: var(--yellow);
}

.nav-link:hover::after {
  width: 100%;
}

/* CTA Buttons in Header */
.nav-ctas {
  display: none;
  gap: 12px;
  align-items: center;
}

@media (min-width: 1024px) {
  .nav-ctas {
    display: flex;
  }
}

.btn-call,
.btn-whatsapp {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-fast);
  border: 1px solid transparent;
}

.btn-call {
  color: var(--text-white);
  border-color: rgba(255, 255, 255, 0.2);
  background-color: var(--bg-dark);
}

.btn-call:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: var(--yellow);
  color: var(--bg-dark);
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.2);
}

.btn-whatsapp:hover {
  background-color: var(--yellow-hover);
  box-shadow: 0 8px 16px rgba(255, 215, 0, 0.3);
  transform: translateY(-2px);
}

/* ========================================
   MENU MOBILE
   ======================================== */
.menu-toggle {
  display: flex;
  background: none;
  border: none;
  color: var(--text-white);
  cursor: pointer;
  padding: var(--space-sm);
  transition: var(--transition-base);
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

.menu-toggle .icon-line {
  color: inherit;
}

@media (min-width: 1024px) {
  .menu-toggle {
    display: none;
  }
}

.menu-toggle:hover {
  color: var(--yellow);
}

.menu-toggle:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 2px;
  border-radius: 8px;
}

.mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  background-color: var(--bg-dark);
  border-top: 1px solid #333;
  padding: var(--space-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 200ms cubic-bezier(0.4, 0, 0.2, 1),
              transform 200ms cubic-bezier(0.4, 0, 0.2, 1),
              visibility 200ms cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-nav-link,
.mobile-btn {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.mobile-nav-link:hover {
  background-color: #222;
  color: var(--yellow);
}

.mobile-btn {
  background-color: #222;
  border: 1px solid #333;
  border-radius: 8px;
}

.mobile-btn.whatsapp {
  background-color: var(--yellow);
  color: var(--bg-dark);
  border: none;
  font-weight: 600;
}

.mobile-btn:hover {
  background-color: var(--yellow-hover);
}

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--hero-spacing-top);
  padding-bottom: var(--hero-spacing-bottom);
  background-color: var(--bg-dark);
}

@media (max-width: 1280px) {
  .hero {
    min-height: min(100vh, 720px);
    min-height: min(100dvh, 720px);
  }
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: var(--bg-dark);
  background-image: url('./images/bg-hero-static-desktop.webp');
  background-size: cover;
  background-position: 72% center;
  background-repeat: no-repeat;
}

@media (max-width: 768px) {
  .hero-bg {
    background-image: url('./images/bg-hero-static-mobile.webp');
    background-position: center center;
    background-size: cover;
  }
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(13, 13, 13, 0.9) 0%, rgba(13, 13, 13, 0.5) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--hero-content-gap);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 4rem);
  }
}

/* Hero Left */
.hero-left {
  display: flex;
  flex-direction: column;
  gap: var(--hero-left-gap);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 215, 0, 0.08);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border: 1px solid rgba(255, 215, 0, 0.25);
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  font-size: var(--hero-badge-size);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--yellow);
  width: fit-content;
}

.badge-star {
  font-size: 0.875rem;
}

.hero-title {
  font-size: var(--hero-title-fluid);
  font-weight: 900;
  line-height: 1.2;
  color: var(--text-white);
  text-wrap: balance;
  margin-bottom: 0.5rem;
}

.hero-subtitle {
  font-size: var(--hero-subtitle-size);
  font-weight: 400;
  color: #A0A0A0;
  line-height: 1.55;
  max-width: 32rem;
  margin-bottom: 1rem;
}

.hero-subtitle strong {
  color: var(--text-white);
  font-weight: 600;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.pill {
  padding: 0.5rem 1rem;
  background: rgba(255, 215, 0, 0.05);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #D0D0D0;
  white-space: nowrap;
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .hero-ctas {
    flex-direction: row;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 28px;
  border-radius: 16px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform var(--anim-duration-fast) var(--anim-ease),
              box-shadow var(--anim-duration-fast) var(--anim-ease),
              background-color var(--anim-duration-fast) var(--anim-ease),
              border-color var(--anim-duration-fast) var(--anim-ease),
              color var(--anim-duration-fast) var(--anim-ease);
  position: relative;
}

.btn-primary {
  background-color: var(--yellow);
  color: var(--bg-dark);
  box-shadow: 0 8px 20px rgba(255, 215, 0, 0.25);
}

.btn-primary:hover {
  background-color: var(--yellow-hover);
  box-shadow: 0 0 0 1px rgba(255,215,0,.12), 0 8px 24px rgba(255,215,0,.25), 0 16px 40px rgba(255,215,0,.12);
  transform: scale(1.05);
}

.btn-secondary {
  border: 2px solid #444;
  color: var(--text-white);
}

.btn-secondary:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.15);
  transform: scale(1.05);
}

.btn-outline {
  border: 1px solid #444;
  color: var(--text-white);
  background-color: transparent;
}

.btn-outline:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.12);
  transform: scale(1.05);
}

/* Hero Stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.stat {
  text-align: center;
  transition: transform 0.3s ease;
}

.stat:hover {
  transform: scale(1.05);
}

.stat-value {
  font-size: 20px;
  font-weight: 900;
  margin-bottom: 2px;
}

.stat-label {
  font-size: 11px;
  color: var(--text-gray-dark);
  transition: color 0.3s ease;
}

.stat:hover .stat-label {
  color: #A0A0A0;
}

/* Hero Right — alinhado ao bg para os slides das baterias */
.hero-right {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.hero-gallery {
  position: relative;
  width: 100%;
  max-width: min(500px, 42vw);
  aspect-ratio: 1;
}

@media (max-width: 1280px) {
  .hero-gallery {
    max-width: min(380px, 45vw);
  }
}

@media (max-width: 768px) {
  .hero-gallery {
    max-width: 100%;
    width: 100%;
    margin-top: -16px;
    margin-bottom: 40px;
  }
}

.gallery-img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 1s var(--ease-smooth);
}

.gallery-img.active {
  opacity: 1;
}

/* Scroll Arrow */
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

.scroll-arrow {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  color: var(--yellow);
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: bounce 1.5s ease-in-out infinite;
  z-index: 10;
  padding: 12px;
  min-width: 52px;
  min-height: 52px;
}

.scroll-arrow svg {
  width: 28px;
  height: 28px;
  pointer-events: none;
}

.scroll-arrow:hover {
  transform: translateX(-50%) scale(1.1);
  color: var(--yellow-hover);
}

@media (max-width: 768px) {
  .scroll-arrow {
    bottom: 24px;
    padding: 14px;
    min-width: 56px;
    min-height: 56px;
  }
}

/* ===== SECTIONS COMMON ===== */
section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 6vw, 44px);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 12px;
  text-wrap: balance;
  color: #FFFFFF;
}

.section-desc {
  color: var(--text-gray);
  font-size: 16px;
  font-weight: 400;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ===== BRANDS SECTION ===== */
.brands-section {
  background-color: #111111;
  padding-bottom: 40px;
}

.carousel-container {
  position: relative;
  display: flex;
  flex-direction: column;
}

.carousel-wrapper {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  position: relative;
  padding: 24px 8px;
  margin: -24px -8px;
}

.carousel-track {
  display: flex;
  gap: var(--space-md);
  transition: transform 0.4s var(--ease-smooth);
  will-change: transform;
  backface-visibility: hidden;
}

/* Parceiros: 1 item no mobile, 3 no tablet, 5 no desktop — largura por item = (100% - gaps) / N */
.carousel-item {
  flex: 0 0 calc((100% - 4 * var(--space-md)) / 5);
  min-width: 0;
}

@media (max-width: 1023px) {
  .carousel-item {
    flex: 0 0 calc((100% - 2 * var(--space-md)) / 3);
  }
}

@media (max-width: 639px) {
  .carousel-item {
    flex: 0 0 100%;
  }
}

#brandsCarousel {
  gap: var(--space-md);
}

@media (max-width: 639px) {
  #brandsCarousel {
    gap: 0;
  }
}

/* Depoimentos: 1 no mobile, 2 no tablet, 3 desktop */
.carousel-track-testimonials {
  display: flex;
  gap: var(--space-md);
  transition: transform 0.4s var(--ease-smooth);
  will-change: transform;
  backface-visibility: hidden;
}

.carousel-item-test {
  flex: 0 0 calc((100% - 2 * var(--space-md)) / 3);
  min-width: 0;
}

@media (max-width: 1023px) {
  .carousel-item-test {
    flex: 0 0 calc((100% - var(--space-md)) / 2);
  }
}

@media (max-width: 639px) {
  .carousel-item-test {
    flex: 0 0 100%;
  }
}

@media (max-width: 639px) {
  .carousel-track-testimonials {
    gap: 0;
  }

  .carousel-item-test {
    display: flex;
    justify-content: center;
  }
}

.carousel-item {
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-logo {
  width: 100%;
  max-width: 160px;
  height: auto;
  max-height: 80px;
  object-fit: contain;
  transition: var(--transition-fast);
  cursor: pointer;
}

.brand-logo:hover {
  transform: scale(1.1);
}

.carousel-dots {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 32px;
  flex-wrap: wrap;
}

.dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: var(--transition-base);
  font: inherit;
}

.dot:hover {
  background-color: rgba(255, 255, 255, 0.4);
}

.dot.active {
  background-color: var(--yellow);
  width: 28px;
  border-radius: 5px;
}

/* ===== FEATURES SECTION ===== */
.features-section {
  background-color: var(--bg-dark);
}

.features-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--space-lg);
  align-items: stretch;
  min-height: 340px;
}

.feature-large {
  grid-column: 1;
  grid-row: 1 / -1;
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  padding: var(--card-padding);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 320px;
  background-size: cover;
  background-position: center;
  transition: var(--transition-base);
}

@media (max-width: 1023px) {
  .features-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .feature-large {
    grid-column: 1;
    grid-row: auto;
    min-height: 280px;
  }
}

/* Overlay: gradiente escuro diagonal revelando a foto por baixo */
.feature-large::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg,
      rgba(13, 13, 13, 0.97) 0%,
      rgba(13, 13, 13, 0.85) 50%,
      rgba(13, 13, 13, 0.5) 100%);
  z-index: 1;
  transition: opacity 0.5s var(--ease-smooth);
}

.feature-large:hover::before {
  opacity: 0.85;
}

.feature-large-overlay {
  position: absolute;
  inset: 0;
  /* Borda interna sutil de destaque amarelo */
  border: 2px solid rgba(255, 215, 0, 0.15);
  border-radius: 24px;
  z-index: 2;
  pointer-events: none;
  transition: border-color 0.4s ease;
}

.feature-large:hover .feature-large-overlay {
  border-color: rgba(255, 215, 0, 0.4);
}

.feature-large-content {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Número grande decorativo */
.feature-large-stat {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.feature-large-number {
  font-size: 72px;
  font-weight: 900;
  line-height: 1;
  color: var(--yellow);
  letter-spacing: -0.03em;
}

.feature-large-unit {
  font-size: 24px;
  font-weight: 700;
  color: var(--yellow);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Tags/pills dentro do card grande */
.feature-large-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.feature-large-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 8px;
  background-color: rgba(255, 215, 0, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.25);
  color: var(--yellow);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.feature-large .feature-title {
  color: var(--text-white);
  font-size: 24px;
}

.feature-large .feature-desc {
  color: rgba(255, 255, 255, 0.7);
  max-width: 380px;
}

.feature-icon {
  margin-bottom: var(--space-md);
  display: block;
  color: var(--yellow);
  transition: var(--transition-base);
}

.feature-icon svg {
  width: 32px;
  height: 32px;
}

.feature-large .feature-icon {
  color: var(--bg-dark);
  transform: none;
}

.feature-large .feature-icon svg {
  width: 40px;
  height: 40px;
}

.feature-large:hover .feature-icon {
  transform: none;
}

.feature-title {
  font-size: 20px;
  font-weight: 900;
  margin-bottom: 8px;
  color: var(--text-white);
  transition: var(--transition-base);
}

.feature-desc {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-gray);
  transition: var(--transition-base);
}

.feature-card {
  background: rgba(26, 26, 26, 0.6);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: var(--card-padding);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 160px;
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.feature-card::before,
.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(300px at var(--glow-x, 50%) var(--glow-y, 50%),
    rgba(255, 215, 0, 0.07), transparent 70%);
  opacity: 0;
  transition: opacity 300ms cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  z-index: 0;
}

.feature-card:hover::before,
.product-card:hover::before {
  opacity: 1;
}

@media (max-width: 1023px) {
  .feature-card {
    min-height: 140px;
  }
}

.feature-card:nth-child(2) {
  grid-column: 2;
  grid-row: 1;
}

.feature-card:nth-child(3) {
  grid-column: 3;
  grid-row: 1;
}

.feature-card:nth-child(4) {
  grid-column: 2;
  grid-row: 2;
}

.feature-card:nth-child(5) {
  grid-column: 3;
  grid-row: 2;
}

@media (max-width: 1023px) {

  .feature-card:nth-child(2),
  .feature-card:nth-child(3),
  .feature-card:nth-child(4),
  .feature-card:nth-child(5) {
    grid-column: 1;
    grid-row: auto;
  }
}

.feature-card:hover {
  border-color: rgba(255, 215, 0, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-yellow);
}

.feature-card .feature-icon {
  margin-bottom: var(--space-md);
}

.feature-card .feature-title {
  color: var(--text-white);
  font-size: 16px;
}

.feature-card .feature-desc {
  color: var(--text-gray);
  font-size: 16px;
  font-weight: 400;
}

/* ===== PRODUCTS SECTION ===== */
.products-section {
  background-color: var(--bg-dark);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.product-card {
  background: rgba(26, 26, 26, 0.6);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  overflow: hidden;
  transition: var(--transition-fast);
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: rgba(255, 215, 0, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-yellow);
}

.product-image-header {
  position: relative;
  width: 100%;
  height: 220px;
  /* overflow:hidden removido — o .product-card já faz o clip;
     mantê-lo aqui cortaria o .product-icon-float que fica em bottom:-24px */
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 300ms var(--ease-smooth);
}

/* Substituindo scale por brightness:
   - sem scale não há desalinhamento com o overlay de gradiente
   - sem overflow:hidden no container o ícone fica visível */
.product-card:hover .product-img {
  filter: brightness(1.15) saturate(1.1);
}

.product-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 20%, var(--bg-card) 100%);
  z-index: 1;
}

.product-icon-float {
  position: absolute;
  bottom: -24px;
  right: 24px;
  width: 48px;
  height: 48px;
  background-color: #1a1a1a;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

.product-icon-float svg {
  color: var(--yellow);
}

.product-badge-featured {
  position: absolute;
  top: 24px;
  right: 24px;
  background-color: var(--yellow);
  color: var(--bg-dark);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  z-index: 5;
}

.product-header {
  padding: 32px var(--card-padding) 16px;
  position: relative;
  z-index: 3;
}

.product-category {
  font-size: 18px;
  font-weight: 900;
  color: var(--text-white);
  margin-bottom: 8px;
}

.product-desc {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-gray);
}

.product-body {
  padding: var(--card-padding);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.product-specs,
.product-brands {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.spec-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-gray);
}

.spec-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.spec-tag {
  background-color: rgba(255, 215, 0, 0.08);
  border: 1px solid rgba(255, 215, 0, 0.2);
  color: var(--text-gray);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
}

.brands-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.brand-badge {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-gray);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.brand-badge:hover {
  background-color: var(--yellow);
  border-color: var(--yellow);
  color: var(--bg-dark);
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials-section {
  background-color: var(--bg-dark);
}

.testimonial-counter {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  margin-top: 16px;
  font-size: 16px;
  font-weight: 400;
}

.counter-value {
  font-size: 32px;
  font-weight: 900;
}

.counter-label {
  color: var(--text-gray);
}

/* Depoimentos: Carrossel */
.testimonials-wrapper {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  position: relative;
  padding: 24px 8px;
  margin: -24px -8px;
}

.testimonial-card {
  background: rgba(26, 26, 26, 0.6);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: var(--card-padding);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: var(--transition-fast);
  height: 100%;
}

.testimonial-card:hover {
  border-color: rgba(255, 215, 0, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-yellow);
}

.testimonial-stars {
  font-size: 16px;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-gray);
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.author-initials {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background-color: var(--yellow);
  color: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 900;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.testimonial-card:hover .author-initials {
  transform: scale(1.1);
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-white);
}

.author-car {
  font-size: 14px;
  color: var(--text-gray-dark);
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--bg-darker);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-cta {
  background-color: var(--bg-card-light);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 56px 0;
}

.footer-cta-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: center;
}

@media (min-width: 1024px) {
  .footer-cta-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-cta-title {
  font-size: 32px;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 8px;
}

.footer-cta-desc {
  color: var(--text-gray);
  font-size: 16px;
  font-weight: 400;
}

.footer-cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 300px;
}

@media (min-width: 640px) {
  .footer-cta-buttons {
    flex-direction: row;
  }
}

.footer-content {
  padding: 56px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: var(--space-2xl);
  align-items: start;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
  transition: transform 0.3s ease;
  padding: 0;
}

.footer-logo .logo-img {
  height: 90px;
  /* Fixed height for footer */
}

.footer-logo:hover {
  transform: translateY(-4px);
}

.footer-desc {
  font-size: 16px;
  font-weight: 400;
  color: var(--text-gray);
  line-height: 1.6;
  flex: 1;
  min-width: 0;
}

.footer-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-section-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-white);
  margin-bottom: 4px;
}

.footer-link {
  display: block;
  font-size: 16px;
  font-weight: 400;
  color: var(--text-gray);
  text-decoration: none;
  transition: var(--transition-fast);
  position: relative;
  width: fit-content;
}

.footer-link-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: var(--space-sm);
  vertical-align: middle;
  color: var(--text-gray);
}

.footer-link-icon svg {
  width: 16px;
  height: 16px;
}

.footer-link-icon-whatsapp {
  color: #25D366;
}

.footer-link:hover .footer-link-icon {
  color: var(--yellow);
}

.footer-link:hover .footer-link-icon-whatsapp {
  color: #25D366;
}

.footer-link::before {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -2px;
  width: 0;
  height: 2px;
  background-color: var(--yellow);
  transition: width var(--anim-duration-fast) var(--anim-ease);
  transform: translateX(-50%);
}

.footer-link:hover {
  color: var(--yellow);
}

.footer-link:hover::before {
  width: 100%;
}

.footer-link-text {
  font-size: 16px;
  font-weight: 400;
  color: var(--text-gray);
}

.footer-addresses {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  min-width: 0;
}

@media (max-width: 639px) {
  .footer-addresses {
    grid-template-columns: 1fr;
  }
}

.address-card {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: var(--card-padding);
  transition: all 0.3s ease;
}

.address-card:hover {
  border-color: rgba(255, 215, 0, 0.3);
  background-color: rgba(255, 215, 0, 0.03);
  transform: translateY(-4px);
}

.address-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 6px;
  transition: color 0.3s ease;
}

.address-card:hover .address-title {
  color: var(--yellow);
}

.address-text {
  font-size: 16px;
  font-weight: 400;
  color: var(--text-gray);
  line-height: 1.5;
}

.footer-bottom {
  background-color: rgba(0, 0, 0, 0.3);
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

@media (min-width: 640px) {
  .footer-bottom-content {
    flex-direction: row;
  }
}

.footer-bottom-content p {
  font-size: 16px;
  font-weight: 400;
  color: var(--text-gray-dark);
}

.footer-credits {
  margin-top: var(--space-sm);
}

.footer-credits a {
  color: var(--yellow);
  text-decoration: none;
  font-weight: 600;
}

.footer-credits a:hover {
  text-decoration: underline;
}

.address-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-sm);
  font-size: 16px;
  color: var(--yellow);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-base);
}

.address-link:hover {
  text-decoration: underline;
  color: var(--yellow-hover);
}

.social-icons {
  display: flex;
  gap: 12px;
}

.social-icons a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-gray);
  text-decoration: none;
  transition: var(--transition-fast);
}

.social-icons a svg {
  width: 20px;
  height: 20px;
}

.social-icons a:hover {
  background-color: rgba(255, 215, 0, 0.1);
  color: var(--yellow);
  transform: translateY(-2px);
}

/* ===== FLOATING BUTTONS ===== */
.call-fab {
  position: fixed;
  bottom: 24px;
  left: var(--space-lg);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: var(--yellow);
  color: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  z-index: 40;
  transition: var(--transition-base);
  box-shadow: 0 4px 20px rgba(255, 215, 0, 0.35);
}

.call-fab svg {
  width: 24px;
  height: 24px;
}

.call-fab:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 8px 28px rgba(255, 215, 0, 0.5);
}

.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  right: var(--space-lg);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  z-index: 40;
  transition: var(--transition-base);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
}

.whatsapp-fab svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.whatsapp-fab:hover {
  transform: scale(1.1) translateY(-4px);
  box-shadow: 0 12px 36px rgba(37, 211, 102, 0.55);
}

.whatsapp-fab::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--green);
  opacity: 0.35;
  animation: fab-glow 2s ease-in-out infinite;
  pointer-events: none;
}

/* Mobile: FABs só aparecem após sair da hero (evita duplicar os CTAs do hero) */
@media (max-width: 768px) {
  .call-fab,
  .whatsapp-fab {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.9);
    transition: opacity 0.35s var(--ease-smooth), transform 0.35s var(--ease-smooth);
  }

  body.fab-visible .call-fab,
  body.fab-visible .whatsapp-fab {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
  }
}

@keyframes fab-glow {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.35;
  }

  50% {
    transform: scale(1.15);
    opacity: 0.1;
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .hero-title {
    font-size: clamp(1.5rem, 6vw + 1rem, 2rem);
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-large {
    min-height: 240px;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .carousel-container {
    gap: 16px;
  }

  .testimonials-track {
    gap: var(--space-md);
  }

  .testimonial-card {
    min-width: 260px;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  body {
    padding-top: 96px;
  }

  .hero {
    margin-top: -96px;
    padding-top: calc(96px + var(--hero-spacing-top));
  }

  .header-nav {
    height: 56px;
  }

  section {
    padding: 48px 0;
  }

  .section-header {
    margin-bottom: 32px;
  }

  .section-title {
    font-size: 24px;
  }

  .footer-logo .logo-img {
    height: 56px;
  }

  .footer-cta {
    padding: 40px 0;
  }

  .footer-content {
    padding: 40px 0;
  }

  .hero-badge {
    font-size: 11px;
  }

  .hero-pills {
    gap: 8px;
  }

  .pill {
    font-size: 12px;
    padding: 6px 12px;
  }

  .hero-ctas {
    gap: 12px;
  }

  .btn {
    padding: 12px 20px;
    font-size: 14px;
  }

  .carousel-wrapper {
    border-radius: 16px;
  }

  .footer-grid {
    gap: 32px;
  }

  .stat-value {
    font-size: 18px;
  }

  .stat-label {
    font-size: 10px;
  }

  .stat-icon {
    width: 32px;
    height: 32px;
  }

  .stat-icon svg {
    width: 16px;
    height: 16px;
  }
}