/* ==========================================================================
   LAVA PLACA SOLAR - ESTILOS PRINCIPAIS (style.css)
   Desenvolvimento Native CSS3 Pure - Identidade Visual & Componentes Premium
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIÁVEIS CSS E RESET
   -------------------------------------------------------------------------- */
:root {
  /* Paleta de Cores */
  --color-primary: #D7262E;       /* Vermelho Principal JS */
  --color-primary-hover: #b81b23; /* Vermelho Dark Hover */
  --color-dark: #111111;          /* Preto Corporativo */
  --color-dark-light: #1f1f1f;    /* Preto Suave */
  --color-gray-dark: #333333;     /* Texto Secundário */
  --color-gray-medium: #666666;   /* Texto Muted */
  --color-gray-light: #F5F5F5;    /* Fundo de Seção Suave */
  --color-gray-border: #E5E5E5;   /* Bordas de Divisão */
  --color-white: #FFFFFF;         /* Branco Limpo */
  --color-green: #22C55E;        /* Verde WhatsApp & Conversão */
  --color-green-hover: #16a34a;  /* Verde Hover */

  /* Tipografia */
  --font-main: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Sombras Elegantes */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
  --shadow-hover: 0 12px 32px rgba(215, 38, 46, 0.15);

  /* Bordas e Espaçamentos */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 50px;

  /* Transição Suave */
  --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --container-max: 1240px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-white);
  color: var(--color-gray-dark);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

svg {
  max-width: 100%;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
}

/* --------------------------------------------------------------------------
   2. ESTRUTURA E CONTAINERS
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.text-center {
  text-align: center !important;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section-bg-light {
  background-color: var(--color-gray-light);
}

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

/* Cabeçalhos de Seção */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px auto;
}

.section-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-primary);
  margin-bottom: 12px;
  background-color: rgba(215, 38, 46, 0.08);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
}

.section-header.dark .section-subtitle {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.25;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-header.dark .section-title {
  color: var(--color-white);
}

.section-description {
  font-size: 1.125rem;
  color: var(--color-gray-medium);
  line-height: 1.6;
}

.section-header.dark .section-description {
  color: rgba(255, 255, 255, 0.8);
}

/* --------------------------------------------------------------------------
   3. COMPONENTES REUTILIZÁVEIS: BOTÕES & BADGES
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition-normal);
  white-space: nowrap;
  text-align: center;
  user-select: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(215, 38, 46, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-secondary {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.btn-secondary:hover {
  background-color: #222;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-dark);
  border: 2px solid var(--color-dark);
}

.btn-outline:hover {
  background-color: var(--color-dark);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-dark);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: var(--color-green);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(34, 197, 94, 0.3);
}

.btn-whatsapp:hover {
  background-color: var(--color-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.4);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.0625rem;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

/* Badges e Ícones de Apoio */
.badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.badge-red {
  background-color: rgba(215, 38, 46, 0.1);
  color: var(--color-primary);
}

.badge-green {
  background-color: rgba(34, 197, 94, 0.1);
  color: var(--color-green);
}

/* --------------------------------------------------------------------------
   4. TOPBAR & NAVBAR
   -------------------------------------------------------------------------- */
.topbar {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.8125rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar-info, .topbar-social {
  display: flex;
  align-items: center;
  gap: 24px;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  color: var(--color-primary);
}

.navbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid var(--color-gray-border);
  transition: var(--transition-normal);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.5px;
}

.logo-img {
  max-height: 52px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-fast);
}

.logo:hover .logo-img {
  transform: scale(1.02);
}

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

.logo-badge {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 1.25rem;
  font-weight: 900;
}

.logo-sub {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-gray-medium);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-gray-dark);
  position: relative;
  padding: 8px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-fast);
  border-radius: 2px;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Hamburger Mobile Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-dark);
  margin: 5px 0;
  transition: var(--transition-fast);
}

/* --------------------------------------------------------------------------
   5. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: 120px 0 100px 0;
  background: linear-gradient(135deg, rgba(17, 17, 17, 0.92) 0%, rgba(31, 31, 31, 0.88) 100%), 
              url('https://images.unsplash.com/photo-1581578731548-c64695cc6952?q=80&w=1920&auto=format&fit=crop') center/cover no-repeat;
  color: var(--color-white);
  min-height: 680px;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(215, 38, 46, 0.2);
  border: 1px solid rgba(215, 38, 46, 0.4);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 700;
  color: #ff6b72;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.hero-title span {
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: 1.1875rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 600px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-green);
}

/* Card Rápido de Orçamento no Hero */
.hero-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  color: var(--color-dark);
  box-shadow: var(--shadow-lg);
}

.hero-card-title {
  font-size: 1.375rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.hero-card-desc {
  font-size: 0.9375rem;
  color: var(--color-gray-medium);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  font-size: 0.9375rem;
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-sm);
  background-color: #FAFAFA;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-primary);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(215, 38, 46, 0.1);
}

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

/* --------------------------------------------------------------------------
   6. SEÇÃO DE INDICADORES (NÚMEROS)
   -------------------------------------------------------------------------- */
.stats-section {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 60px 0;
  border-bottom: 4px solid var(--color-primary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stat-card {
  text-align: center;
  padding: 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-card:last-child {
  border-right: none;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
}

/* --------------------------------------------------------------------------
   7. PRINCIPAIS SERVIÇOS (CARDS ELEGANTES)
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.cta-badge-tradicao,
.cta-badge-especializados {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(90deg, rgba(215, 38, 46, 0.25), rgba(215, 38, 46, 0.1));
  border: 1px solid rgba(215, 38, 46, 0.4);
  padding: 8px 18px;
  border-radius: 50px;
  color: #ff6b72;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0 auto 24px auto;
  text-align: center;
}

.sobre-atuacao-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

.services-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 1024px) {
  .services-grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .sobre-atuacao-grid {
    grid-template-columns: 1fr;
  }
  .services-grid-4 {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 480px) {
  .sobre-atuacao-grid {
    grid-template-columns: 1fr;
  }
  .services-grid-4 {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .services-grid-4 .service-content {
    padding: 20px 16px;
  }
  .services-grid-4 .service-title {
    font-size: 1.2rem !important;
  }
  .services-grid-4 .service-desc {
    font-size: 0.95rem !important;
  }
  .services-grid-4 .btn {
    padding: 12px 16px !important;
    font-size: 0.95rem !important;
  }
  .services-grid-4 .service-card > div:last-child {
    padding: 0 16px 20px 16px !important;
  }
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-border);
  overflow: hidden;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(215, 38, 46, 0.3);
}

.service-thumb {
  height: 220px;
  position: relative;
  overflow: hidden;
}

.service-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

.service-card:hover .service-thumb img {
  transform: scale(1.05);
}

.service-category {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: var(--color-dark);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.service-content {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-icon-wrap {
  width: 52px;
  height: 52px;
  background-color: rgba(215, 38, 46, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.service-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--color-gray-medium);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-features {
  margin-bottom: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--color-gray-border);
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-gray-dark);
  margin-bottom: 8px;
}

.service-feature-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
}

.service-link:hover {
  gap: 12px;
}

/* --------------------------------------------------------------------------
   8. DIFERENCIAIS
   -------------------------------------------------------------------------- */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.diff-card {
  padding: 36px 28px;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-border);
  transition: var(--transition-normal);
}

.diff-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.diff-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #b81b23 100%);
  color: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: 0 8px 20px rgba(215, 38, 46, 0.25);
}

.diff-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.diff-text {
  font-size: 0.9375rem;
  color: var(--color-gray-medium);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   9. COMO FUNCIONA (TIMELINE 4 ETAPAS)
   -------------------------------------------------------------------------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-card {
  background-color: var(--color-white);
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-border);
  position: relative;
  text-align: center;
}

.process-step {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  font-weight: 800;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid var(--color-gray-light);
}

.process-icon {
  margin: 16px auto 20px auto;
  width: 48px;
  height: 48px;
  color: var(--color-dark);
}

.process-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-dark);
}

.process-desc {
  font-size: 0.875rem;
  color: var(--color-gray-medium);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   10. ANTES E DEPOIS (SLIDER INTERATIVO)
   -------------------------------------------------------------------------- */
.before-after-container {
  max-width: 900px;
  margin: 0 auto;
}

.ba-slider {
  position: relative;
  width: 100%;
  height: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  user-select: none;
}

.ba-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
}

.ba-before {
  z-index: 1;
}

.ba-after {
  z-index: 2;
  width: 50%;
  border-right: 3px solid var(--color-white);
  box-shadow: 4px 0 16px rgba(0, 0, 0, 0.3);
}

.ba-label {
  position: absolute;
  bottom: 20px;
  padding: 6px 16px;
  background-color: rgba(17, 17, 17, 0.8);
  color: var(--color-white);
  font-size: 0.8125rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.ba-label-before {
  right: 20px;
}

.ba-label-after {
  left: 20px;
}

.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background-color: var(--color-white);
  z-index: 3;
  cursor: ew-resize;
  transform: translateX(-50%);
}

.ba-handle-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  border: 3px solid var(--color-white);
}

/* --------------------------------------------------------------------------
   11. GALERIA DE FOTOS FILTRÁVEL
   -------------------------------------------------------------------------- */
.gallery-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.gallery-btn {
  padding: 10px 24px;
  background-color: var(--color-gray-light);
  color: var(--color-gray-dark);
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.gallery-btn.active, .gallery-btn:hover {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 280px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17, 17, 17, 0.85) 0%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: var(--transition-normal);
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-title {
  color: var(--color-white);
  font-size: 1.125rem;
  font-weight: 700;
}

.gallery-category {
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   12. DEPOIMENTOS (SLIDER NATIVO JS)
   -------------------------------------------------------------------------- */
.testimonials-slider-wrap {
  position: relative;
  max-width: 840px;
  margin: 0 auto;
}

.testimonial-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-border);
  text-align: center;
  display: none;
}

.testimonial-card.active {
  display: block;
}

.testimonial-stars {
  display: flex;
  justify-content: center;
  gap: 4px;
  color: #F59E0B;
  margin-bottom: 24px;
}

.testimonial-quote {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--color-dark);
  font-style: italic;
  margin-bottom: 32px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-primary);
}

.author-name {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-dark);
}

.author-role {
  font-size: 0.875rem;
  color: var(--color-gray-medium);
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.slider-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.slider-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   13. FAQ ACCORDION
   -------------------------------------------------------------------------- */
.faq-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item.active {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.faq-header {
  padding: 22px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.faq-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-dark);
}

.faq-icon {
  width: 20px;
  height: 20px;
  transition: var(--transition-fast);
  color: var(--color-primary);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 28px;
}

.faq-content {
  padding-bottom: 24px;
  font-size: 0.9375rem;
  color: var(--color-gray-medium);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   14. CTA FINAL & FOOTER
   -------------------------------------------------------------------------- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
  color: var(--color-white);
  padding: 80px 0;
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 100%;
  background: radial-gradient(circle, rgba(215,38,46,0.15) 0%, transparent 70%);
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-desc {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 36px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 0 0;
  font-size: 0.9375rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 64px;
}

.footer-brand .logo {
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer-about {
  line-height: 1.6;
  margin-bottom: 24px;
}

.footer-title {
  color: var(--color-white);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 2px;
}

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

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.84375rem;
}

.designer3-link {
  color: inherit;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.designer3-link:hover {
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   15. FLOATING WHATSAPP & TOAST
   -------------------------------------------------------------------------- */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  display: flex;
  align-items: center;
}

.whatsapp-btn {
  width: 60px;
  height: 60px;
  background-color: var(--color-green);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.4);
  cursor: pointer;
  transition: var(--transition-fast);
  animation: pulse-whatsapp 2s infinite;
  flex-shrink: 0;
}

.whatsapp-btn svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: block;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
}

.whatsapp-tooltip {
  position: absolute;
  right: 72px;
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-size: 0.84375rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

@media (max-width: 768px) {
  .whatsapp-tooltip {
    display: none !important;
  }
}

@keyframes pulse-whatsapp {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6); }
  70% { box-shadow: 0 0 0 16px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

/* Toast Notification */
.toast-container {
  position: fixed;
  top: 32px;
  right: 32px;
  z-index: 2000;
}

.toast {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  border-left: 4px solid var(--color-green);
  animation: slide-in 0.3s ease-out forwards;
}

@keyframes slide-in {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* --------------------------------------------------------------------------
   17. COOKIE BANNER
   -------------------------------------------------------------------------- */
.cookie-banner {
  position: fixed;
  bottom: 32px;
  left: 32px;
  max-width: 420px;
  z-index: 9999;
  background-color: var(--color-dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 24px;
  font-family: var(--font-main);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.cookie-banner.show {
  opacity: 1;
  transform: translateY(0);
}

.cookie-title {
  color: var(--color-white);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.cookie-text {
  color: var(--color-gray-medium);
  font-size: 0.9375rem;
  line-height: 1.5;
  margin-bottom: 20px;
}

.cookie-link {
  color: var(--color-primary);
  text-decoration: underline;
  transition: var(--transition-fast);
}

.cookie-link:hover {
  color: var(--color-primary-hover);
}

.cookie-actions {
  display: flex;
  gap: 12px;
}

.cookie-btn {
  flex: 1;
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  text-align: center;
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
}

.cookie-btn.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.cookie-btn.btn-primary:hover {
  background-color: var(--color-primary-hover);
}

.cookie-btn.btn-outline {
  background-color: var(--color-white);
  color: var(--color-dark);
}

.cookie-btn.btn-outline:hover {
  background-color: var(--color-gray-light);
}

@media (max-width: 768px) {
  .cookie-banner {
    bottom: 100px;
    left: 20px;
    right: 20px;
    max-width: none;
    padding: 20px;
  }
}