/* ==========================================================================
   ECP REFRIGERAÇÃO - CSS PRINCIPAL & RESPONSIVO (V2 OTIMIZADA)
   Estrutura de referência (Conserto Seguro) + Identidade Visual ECP
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIÁVEIS DE COR E TIPOGRAFIA
   -------------------------------------------------------------------------- */
:root {
  /* Paleta Oficial ECP Refrigeração */
  --ecp-dark: #161127;           /* Roxo Noite da Logo */
  --ecp-dark-card: #201a35;      /* Superfície dos Cards Escuros */
  --ecp-navy: #0d1e38;           /* Azul Petróleo */
  --ecp-cyan: #00b0ff;           /* Ciano / Ice Blue Oficial */
  --ecp-cyan-light: #38bdf8;     /* Ciano Brilhante */
  --ecp-blue: #0284c7;           /* Azul Técnico */
  --ecp-blue-light: #e0f2fe;     /* Fundo Suave Azul */
  
  /* Cores de Ação */
  --zap-green: #25d366;          /* Verde Oficial WhatsApp */
  --zap-green-hover: #1eb956;
  --amber-warning: #f59e0b;
  --insta-gradient: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  
  /* Cores de Base Neutras */
  --body-bg: #f8fafc;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --white: #ffffff;
  --border-color: #e2e8f0;
  
  /* Tipografia */
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Bordas e Sombras */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(22, 17, 39, 0.1);
  --shadow-lg: 0 16px 40px rgba(22, 17, 39, 0.16);
  --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
}

/* --------------------------------------------------------------------------
   2. RESET & REGRAS BÁSICAS
   -------------------------------------------------------------------------- */
*, *::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-body);
  background-color: var(--body-bg);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
}

/* --------------------------------------------------------------------------
   3. CONTAINERS E UTILITÁRIOS
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

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

.text-cyan {
  color: var(--ecp-cyan) !important;
}

.text-blue {
  color: var(--ecp-blue) !important;
}

.text-amber {
  color: var(--amber-warning) !important;
}

.text-insta {
  color: #d62976 !important;
}

.section-title-box {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 40px auto;
}

.sub-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--ecp-cyan);
  background: rgba(0, 176, 255, 0.1);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.main-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--ecp-dark);
  line-height: 1.25;
  margin-bottom: 14px;
}

.desc-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   4. TOPO DE CONTATO (TOP-BAR COM BOTÕES ORGANIZADOS)
   -------------------------------------------------------------------------- */
.top-bar {
  background-color: var(--ecp-dark);
  color: #e2e8f0;
  font-size: 0.85rem;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.top-bar-left {
  display: flex;
  align-items: center;
}

.badge-city {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  color: #cbd5e1;
  font-weight: 500;
}

.pulse-green {
  width: 8px;
  height: 8px;
  background-color: var(--zap-green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--zap-green);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(37, 211, 102, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Botões do Top-Bar */
.top-btn-insta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  transition: all 0.25s ease;
}

.top-btn-insta:hover {
  background: var(--insta-gradient);
  border-color: transparent;
  transform: translateY(-1px);
}

.top-btn-zap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(37, 211, 102, 0.15);
  border: 1px solid rgba(37, 211, 102, 0.4);
  color: #ffffff;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  transition: all 0.25s ease;
}

.top-btn-zap strong {
  color: var(--zap-green);
}

.top-btn-zap:hover {
  background: var(--zap-green);
  border-color: var(--zap-green);
  color: #ffffff;
  transform: translateY(-1px);
}

.top-btn-zap:hover strong {
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   5. CABEÇALHO PRINCIPAL & BOTÃO DE ATENDIMENTO RÁPIDO
   -------------------------------------------------------------------------- */
.main-header {
  background-color: #ffffff;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 8px 0;
  transition: all 0.3s ease;
}

.header-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-logo-container {
  display: flex;
  align-items: center;
}

.brand-logo {
  height: 58px;
  width: auto;
  object-fit: contain;
  transition: transform 0.25s ease;
}

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

.nav-container {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-item {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-dark);
  padding: 8px 6px;
  position: relative;
}

.nav-item:hover, .nav-item.active {
  color: var(--ecp-cyan);
}

.nav-item.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2.5px;
  background-color: var(--ecp-cyan);
  border-radius: var(--radius-full);
}

.header-cta-block {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* BOTÃO DE ATENDIMENTO RÁPIDO REFINADO */
.btn-atendimento-rapido {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
  transition: all 0.25s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-atendimento-rapido:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(37, 211, 102, 0.5);
  background: linear-gradient(135deg, #2ae06f 0%, #159b8b 100%);
}

.btn-zap-icon-circle {
  width: 34px;
  height: 34px;
  background: rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.btn-atendimento-texts {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.badge-status-top {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #dcfce7;
  letter-spacing: 0.5px;
}

.btn-main-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  color: #ffffff;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.mobile-menu-btn .bar {
  width: 100%;
  height: 3px;
  background-color: var(--ecp-dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* --------------------------------------------------------------------------
   6. HERO BANNER DE PONTA A PONTA
   -------------------------------------------------------------------------- */
.hero-banner {
  position: relative;
  width: 100%;
  min-height: 540px;
  display: flex;
  align-items: center;
  background: url('../assets/images/hero-technician.jpg') center center / cover no-repeat;
  padding: 80px 0;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(22, 17, 39, 0.92) 0%, rgba(22, 17, 39, 0.82) 50%, rgba(13, 30, 56, 0.65) 100%);
  z-index: 1;
}

.hero-content-grid {
  position: relative;
  z-index: 2;
}

.hero-text-area {
  max-width: 680px;
}

.hero-tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 20px;
}

.pulse-indicator {
  width: 8px;
  height: 8px;
  background-color: var(--ecp-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--ecp-cyan);
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  font-weight: 900;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 18px;
}

.hero-subheadline {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: #e2e8f0;
  line-height: 1.6;
  margin-bottom: 32px;
}

.hero-subheadline strong {
  color: #ffffff;
  text-decoration: underline;
  text-decoration-color: var(--ecp-cyan);
}

.hero-cta-wrapper {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

.btn-zap-hero {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background-color: var(--zap-green);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: all 0.3s ease;
  animation: pulseButton 2.5s infinite;
}

.btn-zap-hero:hover {
  background-color: var(--zap-green-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

@keyframes pulseButton {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.btn-outline-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 15px 26px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
}

.btn-outline-hero:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: #ffffff;
  transform: translateY(-2px);
}

.hero-trust-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #cbd5e1;
}

.trust-icon {
  font-size: 1.2rem;
}

/* --------------------------------------------------------------------------
   7. BARRA DE CATEGORIAS E CARDS DE SERVIÇOS
   -------------------------------------------------------------------------- */
.services-showcase-section {
  padding: 80px 0 100px 0;
  background-color: #ffffff;
}

/* Abas de Categorias */
.category-tabs-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 50px;
}

.cat-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background-color: #f1f5f9;
  color: var(--text-dark);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid #e2e8f0;
  transition: all 0.25s ease;
}

.cat-tab-btn:hover {
  background-color: #e2e8f0;
  transform: translateY(-1px);
}

.cat-tab-btn.active {
  background-color: var(--ecp-dark);
  color: #ffffff;
  border-color: var(--ecp-dark);
  box-shadow: 0 4px 14px rgba(22, 17, 39, 0.25);
}

.tab-insta-btn.active {
  background: var(--insta-gradient);
  border-color: transparent;
}

/* Grid de Cards de Serviços */
.services-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 28px;
}

.service-card-item {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 176, 255, 0.4);
}

.service-card-item.hidden {
  display: none !important;
}

/* Container da Imagem do Nicho */
.card-thumb-wrapper {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background-color: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid #f1f5f9;
}

.card-thumb-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.card-cat-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  color: #ffffff;
  z-index: 2;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.bg-cyan { background-color: var(--ecp-cyan); }
.bg-blue { background-color: var(--ecp-blue); }
.bg-amber { background-color: var(--amber-warning); }
.bg-insta { background: var(--insta-gradient); }

.video-play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
}

.play-btn-circle {
  width: 48px;
  height: 48px;
  background: #ffffff;
  color: var(--ecp-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  padding-left: 4px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-pre-title {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 6px;
}

.service-card-heading {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ecp-dark);
  margin-bottom: 10px;
  line-height: 1.3;
}

.service-card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
  flex-grow: 1;
}

.card-footer-action {
  margin-top: auto;
}

.btn-card-zap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  background-color: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
}

.btn-card-zap:hover {
  background-color: var(--zap-green);
  color: #ffffff;
  border-color: var(--zap-green);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.35);
}

.btn-card-insta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  background: var(--insta-gradient);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(220, 39, 67, 0.3);
}

.btn-card-insta:hover {
  opacity: 0.95;
  transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   8. SEÇÃO QUALQUER MARCA E MODELO
   -------------------------------------------------------------------------- */
.brands-section {
  background-color: #f1f5f9;
  padding: 70px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-heading-dark {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--ecp-dark);
  margin-bottom: 8px;
}

.section-sub-dark {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 36px;
}

.brands-tags-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}

.brand-pill {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-dark);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.brand-pill:hover {
  border-color: var(--ecp-cyan);
  color: var(--ecp-cyan);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* --------------------------------------------------------------------------
   9. SEÇÃO FACILITAMOS O PAGAMENTO
   -------------------------------------------------------------------------- */
.payments-section {
  padding: 80px 0;
  background-color: #ffffff;
}

.payment-card-banner {
  background: linear-gradient(135deg, var(--ecp-dark) 0%, #1e1837 100%);
  border-radius: var(--radius-lg);
  padding: 50px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: center;
  color: #ffffff;
  box-shadow: var(--shadow-lg);
}

.sub-label-light {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--ecp-cyan);
  margin-bottom: 8px;
}

.payment-text-side h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 14px;
}

.payment-text-side p {
  color: #cbd5e1;
  font-size: 1rem;
  margin-bottom: 28px;
}

.payment-methods-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pay-method-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.pay-icon {
  font-size: 1.8rem;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pay-method-item strong {
  display: block;
  font-size: 1rem;
  color: #ffffff;
}

.pay-method-item p {
  margin: 0;
  font-size: 0.85rem;
  color: #94a3b8;
}

.pay-cta-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  padding: 34px;
  border-radius: var(--radius-md);
  text-align: center;
}

.pay-cta-box h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.pay-cta-box p {
  font-size: 0.9rem;
  color: #cbd5e1;
  margin-bottom: 22px;
}

.btn-zap-payment {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background-color: var(--zap-green);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  padding: 14px 24px;
  border-radius: var(--radius-full);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-zap-payment:hover {
  background-color: var(--zap-green-hover);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   10. SEÇÃO DEPOIMENTOS DE CLIENTES
   -------------------------------------------------------------------------- */
.testimonials-section {
  padding: 80px 0 100px 0;
  background-color: #f8fafc;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin-top: 50px;
}

.testimonial-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  text-align: left;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.quote-mark {
  font-family: Georgia, serif;
  font-size: 3.5rem;
  line-height: 1;
  color: var(--ecp-cyan);
  margin-bottom: -10px;
}

.rating-stars {
  color: #f59e0b;
  font-size: 1.1rem;
  margin-bottom: 14px;
}

.quote-text {
  font-size: 0.95rem;
  color: var(--text-dark);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
  font-style: italic;
}

.client-info strong {
  display: block;
  font-size: 1rem;
  color: var(--ecp-dark);
}

.client-info span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   11. SEÇÃO DO INSTAGRAM @ecp_refrigeracao
   -------------------------------------------------------------------------- */
.instagram-feed-section {
  padding: 80px 0;
  background-color: #ffffff;
  border-top: 1px solid var(--border-color);
}

.insta-header-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px 30px;
  margin-bottom: 36px;
}

.insta-profile-block {
  display: flex;
  align-items: center;
  gap: 18px;
}

.insta-avatar {
  width: 65px;
  height: 65px;
  border-radius: 50%;
  object-fit: contain;
  background: #ffffff;
  padding: 6px;
  border: 2px solid #d62976;
  box-shadow: 0 4px 12px rgba(214, 41, 118, 0.2);
}

.insta-name-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.insta-name-row h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ecp-dark);
}

.verified-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background-color: #0095f6;
  color: #ffffff;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 800;
}

.insta-bio {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.btn-follow-insta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--insta-gradient);
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(220, 39, 67, 0.3);
}

.btn-follow-insta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(220, 39, 67, 0.45);
}

.insta-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.insta-post-card {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background-color: #f1f5f9;
}

.insta-post-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.insta-hover-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(22, 17, 39, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.9rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.insta-post-card:hover img {
  transform: scale(1.08);
}

.insta-post-card:hover .insta-hover-overlay {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   12. SEÇÃO SOBRE A ECP REFRIGERAÇÃO
   -------------------------------------------------------------------------- */
.about-company-section {
  padding: 90px 0;
  background-color: #f8fafc;
}

.about-grid-box {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-text-column p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 18px;
}

.about-badges-row {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.mini-badge {
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.mini-badge strong {
  display: block;
  font-size: 1.3rem;
  color: var(--ecp-cyan);
  font-family: var(--font-heading);
  line-height: 1.1;
}

.mini-badge span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.about-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image-card > img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

.card-float-contact {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(22, 17, 39, 0.94);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card-float-contact:hover {
  transform: translateY(-3px);
  border-color: var(--zap-green);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45);
}

.card-float-contact img.zap-icon-float,
.card-float-contact .zap-icon-float {
  width: 36px !important;
  height: 36px !important;
  max-width: 36px !important;
  max-height: 36px !important;
  object-fit: contain !important;
  flex-shrink: 0 !important;
  display: block !important;
}

.zap-icon-img {
  width: 20px;
  height: 20px;
  object-fit: contain;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.footer-zap-icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

.zap-float-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  display: block;
}

.card-float-contact small {
  display: block;
  font-size: 0.75rem;
  color: #cbd5e1;
  text-transform: uppercase;
}

.card-float-contact strong {
  font-size: 1.15rem;
  color: var(--zap-green);
}

/* --------------------------------------------------------------------------
   13. RODAPÉ (FOOTER)
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--ecp-dark);
  color: #cbd5e1;
  padding: 70px 0 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-content-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1.2fr 1.4fr;
  gap: 40px;
  padding-bottom: 50px;
}

.footer-brand-logo {
  height: 52px;
  width: auto;
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #94a3b8;
  margin-bottom: 20px;
  max-width: 320px;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: var(--transition-fast);
}

.footer-insta-icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
  border-radius: 4px;
  display: block;
  flex-shrink: 0;
}

.social-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: #e1306c;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(225, 48, 108, 0.25);
}

.footer-col-links h4,
.footer-col-services h4,
.footer-col-contact h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
}

.footer-col-links ul li,
.footer-col-services ul li {
  margin-bottom: 10px;
}

.footer-col-links a,
.footer-col-services a {
  font-size: 0.88rem;
  color: #94a3b8;
}

.footer-col-links a:hover,
.footer-col-services a:hover {
  color: var(--ecp-cyan);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.88rem;
}

.footer-contact-item .icon {
  font-size: 1.2rem;
  margin-top: 2px;
}

.footer-contact-item strong {
  display: block;
  color: #ffffff;
  margin-bottom: 2px;
}

.footer-contact-item a {
  color: var(--zap-green);
  font-weight: 700;
}

.footer-bottom-bar {
  background-color: #0d0a17;
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.85rem;
  color: #64748b;
}

.footer-bottom-flex {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  flex-wrap: wrap;
  gap: 12px;
}

.tag-host {
  color: #94a3b8;
}

/* --------------------------------------------------------------------------
   14. BOTÃO FLUTUANTE DO WHATSAPP FIXO
   -------------------------------------------------------------------------- */
.whatsapp-float-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 62px;
  height: 62px;
  background-color: var(--zap-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  z-index: 999;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.whatsapp-float-btn:hover {
  transform: scale(1.12);
  background-color: var(--zap-green-hover);
}

.zap-tooltip {
  position: absolute;
  right: 76px;
  background-color: var(--ecp-dark);
  color: #ffffff;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.zap-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -5px;
  transform: translateY(-50%);
  border-width: 5px 0 5px 5px;
  border-style: solid;
  border-color: transparent transparent transparent var(--ecp-dark);
}

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

/* --------------------------------------------------------------------------
   15. MEDIA QUERIES (RESPONSIVIDADE TOTAL PARA CELULAR E TABLET)
   -------------------------------------------------------------------------- */

@media (max-width: 992px) {
  .payment-card-banner {
    grid-template-columns: 1fr;
    padding: 36px;
  }

  .about-grid-box {
    grid-template-columns: 1fr;
  }

  .about-image-card > img {
    height: 320px;
  }

  .footer-content-grid {
    grid-template-columns: 1fr 1fr;
  }

  .insta-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .nav-container {
    position: fixed;
    top: 0;
    right: -100%;
    width: 82%;
    max-width: 320px;
    height: 100vh;
    background-color: #ffffff;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.2);
    padding: 80px 24px 30px 24px;
    flex-direction: column;
    align-items: flex-start;
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 999;
  }

  .nav-container.active {
    right: 0;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    width: 100%;
  }

  .nav-item {
    font-size: 1.05rem;
    width: 100%;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
  }

  .btn-atendimento-rapido {
    padding: 6px 14px;
  }

  .badge-status-top {
    display: none;
  }

  .btn-main-title {
    font-size: 0.85rem;
  }

  .btn-zap-icon-circle {
    width: 28px;
    height: 28px;
  }

  .hero-banner {
    padding: 60px 0;
    min-height: auto;
  }

  .hero-cta-wrapper {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-zap-hero, .btn-outline-hero {
    width: 100%;
    justify-content: center;
  }

  .hero-trust-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .category-tabs-bar {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 10px;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  .cat-tab-btn {
    flex-shrink: 0;
  }

  .footer-content-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom-flex {
    flex-direction: column;
    text-align: center;
  }

  .whatsapp-float-btn {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }
}