/* ==========================================================================
   GOFER METAIS — IDENTIDADE VISUAL OFICIAL SIDERÚRGICA
   Tipografia: Montserrat Italic Bold (Marca Gofer) + Inter (Corpo Técnico)
   Paleta: Gofer Red (#CB3637), Cinza Aço (#9E9E9E / #475569), Grafite (#0B0F19)
   ========================================================================== */

:root {
  /* Cores Oficiais da Marca Gofer Metais */
  --primary: #CB3637;
  --primary-dark: #AF2425;
  --primary-light: #DE4C4D;
  --primary-subtle: #FDF2F2;

  --steel-gray: #9E9E9E;
  --steel-light: #F1F5F9;
  --steel-border: #E2E8F0;

  --dark: #0B0F19;
  --dark-surface: #1E293B;

  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0B0F19;

  --whatsapp: #25D366;
  --whatsapp-dark: #1EBE5D;

  /* Fontes Alinhadas com o Logotipo Gofer */
  --font-brand: 'Montserrat', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Efeitos e Linhas Industriais */
  --shadow-sm: 0 1px 3px rgba(11, 15, 25, 0.06);
  --shadow-md: 0 4px 12px rgba(11, 15, 25, 0.08);
  --shadow-lg: 0 12px 24px -4px rgba(11, 15, 25, 0.12);

  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  --transition: all 0.22s ease-in-out;
}

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

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

body {
  font-family: var(--font-body);
  background-color: #FFFFFF;
  color: var(--gray-700);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 0;
  overflow-x: hidden;
  width: 100%;
}

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

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

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

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

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

/* ==========================================================================
   ELEMENTOS DE IDENTIDADE DA MARCA // GOFER METAIS
   ========================================================================== */
.brand-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-brand);
  font-size: 0.82rem;
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray-800);
  background-color: var(--gray-100);
  border: 1px solid var(--steel-border);
  padding: 6px 16px;
  border-radius: var(--radius-xs);
  margin-bottom: 20px;
  max-width: 100%;
}

.tag-slashes {
  color: var(--primary);
  font-style: italic;
  font-weight: 900;
  margin-right: 6px;
}

.point-bullet {
  color: var(--primary);
  font-family: var(--font-brand);
  font-weight: 900;
  font-style: italic;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ==========================================================================
   BOTÃO FIXO DO WHATSAPP — ULTRA-VISÍVEL EM DESKTOP E MOBILE
   ========================================================================== */
.floating-whatsapp {
  position: fixed !important;
  bottom: 24px !important;
  right: 24px !important;
  height: 52px !important;
  padding: 0 20px !important;
  background-color: var(--whatsapp) !important;
  color: #FFFFFF !important;
  border-radius: var(--radius-full) !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 10px !important;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45), 0 2px 8px rgba(0, 0, 0, 0.2) !important;
  z-index: 99999999 !important;
  text-decoration: none !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease !important;
}

.floating-whatsapp:hover {
  transform: translateY(-2px) scale(1.03) !important;
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.6) !important;
}

.wa-icon {
  flex-shrink: 0;
}

.floating-wa-text {
  font-family: var(--font-brand);
  font-size: 0.82rem;
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #FFFFFF;
  white-space: nowrap;
}

/* ==========================================================================
   BOTÕES GLOBAIS COM TIPOGRAFIA GOFER
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: var(--font-brand);
  font-size: 0.88rem;
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-xs);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary);
  color: #FFFFFF;
}

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

.btn-outline {
  background-color: transparent;
  border-color: var(--gray-300);
  color: var(--gray-800);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: var(--primary-subtle);
}

.btn-whatsapp {
  background-color: var(--whatsapp);
  color: #FFFFFF;
}

.btn-whatsapp:hover {
  background-color: var(--whatsapp-dark);
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: 15px 24px;
  font-size: 0.95rem;
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.78rem;
}

/* ==========================================================================
   HERO SECTION (DIRETO AO PONTO COM LOGO EM DESTAQUE)
   ========================================================================== */
.hero-section {
  position: relative;
  background: transparent;
  padding: 48px 0 68px;
  border-bottom: 1px solid var(--steel-border);
}

.hero-brand-top {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 24px;
}

.hero-main-logo {
  height: 64px;
  width: auto;
  object-fit: contain;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-family: var(--font-brand);
  font-size: 2.8rem;
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--dark);
  margin-bottom: 18px;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--primary);
  color: #FFFFFF;
  padding: 14px 28px;
  font-family: var(--font-brand);
  font-size: 0.95rem;
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-xs);
  box-shadow: 0 4px 14px rgba(203, 54, 55, 0.35);
  transition: var(--transition);
}

.btn-hero-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(203, 54, 55, 0.45);
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--whatsapp);
  color: #FFFFFF;
  padding: 14px 28px;
  font-family: var(--font-brand);
  font-size: 0.95rem;
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-xs);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.25);
  transition: var(--transition);
}

.btn-hero-secondary:hover {
  background-color: var(--whatsapp-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.35);
}

/* 3 Pilares Técnicos (Tipografia Pura, Sem Ícones nem Emojis) */
.hero-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: left;
  border-top: 1px solid var(--steel-border);
  padding-top: 36px;
}

.hero-feature-card {
  background-color: #FFFFFF;
  border: 1px solid var(--steel-border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-xs);
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.hero-feature-card:hover {
  border-color: var(--primary);
  border-left-width: 4px;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
}

.feature-tagline {
  font-family: var(--font-brand);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.feature-text strong {
  display: block;
  font-family: var(--font-brand);
  font-size: 0.98rem;
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 5px;
  letter-spacing: 0.02em;
}

.feature-text span,
.feature-text p {
  display: block;
  font-size: 0.84rem;
  color: var(--gray-600);
  line-height: 1.45;
  margin: 0;
}

/* ==========================================================================
   MARCA D'ÁGUA DINÂMICA GLOBAL (PRODUTOS E LOGO QUE MUDAM POR SEÇÃO)
   ========================================================================== */
.site-watermark {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  user-select: none;
}

.hero-section,
.section,
.site-footer {
  position: relative;
  z-index: 1;
}

.watermark-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.9s ease-out;
}

/* Camada da Fotografia de Produto em Aço (Nitidamente Perceptível) */
.watermark-image {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.10;
  filter: grayscale(100%) contrast(140%) brightness(98%);
  transform: scale(1.02);
}

/* Camada do Logo Gofer Translúcido (Em Destaque de Fundo) */
.watermark-logo {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 5vw;
  padding-top: 4vh;
  opacity: 0.13;
}

.watermark-logo img {
  max-width: 540px;
  width: 42vw;
  height: auto;
  transform: rotate(-10deg);
  opacity: 1;
  transition: transform 0.9s ease, opacity 0.8s ease;
}

/* Camada de Tipografia Industrial Estilizada (Marca d'Água) */
.watermark-stamp {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0.09;
  transform: rotate(-12deg);
  pointer-events: none;
  user-select: none;
}

.stamp-line {
  font-family: var(--font-brand);
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  white-space: nowrap;
  letter-spacing: 0.06em;
  line-height: 0.95;
}

.stamp-line-1 {
  font-size: 7.5vw;
  color: transparent;
  -webkit-text-stroke: 2px #0a192f;
  transition: opacity 0.6s ease;
}

.stamp-line-2 {
  font-size: 5vw;
  color: #0a192f;
  letter-spacing: 0.12em;
  opacity: 0.4;
}

/* Padrão industrial sutil de grade siderúrgica */
.watermark-grid-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(10, 25, 47, 0.06) 1.2px, transparent 1.2px);
  background-size: 26px 26px;
  opacity: 0.7;
}

/* Estados da Marca d'Água conforme a Área Ativa do Site */
.site-watermark.watermark-inicio .watermark-image {
  background-image: url('assets/real_tubos_metalon.jpg');
  opacity: 0.11;
}
.site-watermark.watermark-inicio .watermark-logo {
  opacity: 0.15;
}
.site-watermark.watermark-inicio .watermark-logo img {
  transform: rotate(-10deg) scale(1);
}

.site-watermark.watermark-produtos .watermark-image {
  background-image: url('assets/real_vigas_estruturais.jpg');
  opacity: 0.12;
}
.site-watermark.watermark-produtos .watermark-logo {
  opacity: 0.14;
}
.site-watermark.watermark-produtos .watermark-logo img {
  transform: rotate(-6deg) scale(0.95) translate(-20px, 15px);
}

.site-watermark.watermark-sobre .watermark-image {
  background-image: url('assets/galpao_principal.jpg');
  opacity: 0.11;
}
.site-watermark.watermark-sobre .watermark-logo {
  opacity: 0.14;
}
.site-watermark.watermark-sobre .watermark-logo img {
  transform: rotate(-8deg) scale(1) translate(-10px, -10px);
}

.site-watermark.watermark-contato .watermark-image {
  background-image: url('assets/real_barras_aco.jpg');
  opacity: 0.13;
}
.site-watermark.watermark-contato .watermark-logo {
  opacity: 0.16;
}
.site-watermark.watermark-contato .watermark-logo img {
  transform: rotate(-12deg) scale(1.05) translate(-20px, 20px);
}

/* ==========================================================================
   SEÇÕES GERAIS
   ========================================================================== */
.section {
  padding: 72px 0;
}

.section-header {
  margin-bottom: 46px;
}

.section-title {
  font-family: var(--font-brand);
  font-size: 2.2rem;
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  color: var(--dark);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 680px;
  margin: 0 auto;
}

/* ==========================================================================
   LINHAS DE PRODUTOS (FOTOGRAFIAS REAIS E RIGOROSAMENTE PADRONIZADAS)
   ========================================================================== */
.products-section {
  background-color: rgba(248, 250, 252, 0.76);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  border-bottom: 1px solid var(--steel-border);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.product-group-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-sm);
  border: 1px solid var(--steel-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.product-group-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

/* Proporção 16:9 estrita e uniforme para todas as fotos reais */
.product-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--gray-900);
  overflow: hidden;
}

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

.product-group-card:hover .product-img-wrapper img {
  transform: scale(1.05);
}

.product-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background-color: rgba(11, 15, 25, 0.88);
  backdrop-filter: blur(4px);
  color: #FFFFFF;
  font-family: var(--font-brand);
  font-size: 0.72rem;
  font-weight: 800;
  font-style: italic;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  letter-spacing: 0.05em;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

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

.product-card-title {
  font-family: var(--font-brand);
  font-size: 1.15rem;
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 8px;
  letter-spacing: 0;
}

.product-card-desc {
  font-size: 0.88rem;
  color: var(--gray-600);
  line-height: 1.5;
  margin-bottom: 16px;
  flex-grow: 1;
}

.product-specs-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-600);
  background-color: var(--gray-50);
  padding: 10px 12px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--steel-border);
  margin-bottom: 18px;
}

.product-specs-list span::before {
  content: "// ";
  color: var(--primary);
  font-family: var(--font-brand);
  font-weight: 900;
  font-style: italic;
}

.btn-product-request {
  background-color: #FFFFFF;
  border: 1px solid var(--steel-border);
  color: var(--primary);
  font-family: var(--font-brand);
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  padding: 10px 16px;
  border-radius: var(--radius-xs);
  cursor: pointer;
  text-align: center;
  transition: var(--transition);
}

.btn-product-request:hover {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
}

/* ==========================================================================
   FORMULÁRIOS GLOBAIS
   ========================================================================== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--gray-800);
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-xs);
  font-size: 0.92rem;
  color: var(--dark);
  background-color: #FFFFFF;
  transition: var(--transition);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(203, 54, 55, 0.12);
}

/* ==========================================================================
   SOBRE NÓS (INSTITUCIONAL LIMPO)
   ========================================================================== */
.about-section {
  background-color: transparent;
  border-bottom: 1px solid var(--steel-border);
}

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

.lead-text {
  font-size: 1.15rem;
  color: var(--dark);
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 16px;
}

.about-content p {
  color: var(--gray-600);
  margin-bottom: 16px;
}

.about-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 32px;
}

.metric-card {
  background-color: #FFFFFF;
  border: 1px solid var(--steel-border);
  border-radius: var(--radius-xs);
  padding: 16px 12px;
  text-align: center;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
}

.metric-num {
  display: block;
  font-family: var(--font-brand);
  font-size: 1.5rem;
  font-weight: 900;
  font-style: italic;
  color: var(--primary);
  margin-bottom: 2px;
}

.metric-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--gray-600);
  line-height: 1.3;
}

.institutional-box {
  background-color: #FFFFFF;
  border: 1px solid var(--steel-border);
  border-radius: var(--radius-sm);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.inst-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  margin-bottom: 22px;
}

.inst-info-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.inst-item-label {
  display: block;
  font-family: var(--font-brand);
  font-size: 0.72rem;
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  color: var(--gray-400);
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.inst-item-val {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--dark);
}

/* ==========================================================================
   CONTATO COM VENDAS
   ========================================================================== */
.contact-section {
  background-color: rgba(248, 250, 252, 0.78);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
}

.contact-form-box {
  background-color: #FFFFFF;
  border: 1px solid var(--steel-border);
  border-radius: var(--radius-sm);
  padding: 34px;
  box-shadow: var(--shadow-sm);
}

.sales-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-info-column {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-card-simple {
  background-color: #FFFFFF;
  border: 1px solid var(--steel-border);
  border-radius: var(--radius-xs);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.contact-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.contact-card-header svg {
  color: var(--primary);
  flex-shrink: 0;
}

.contact-card-header h4 {
  font-family: var(--font-brand);
  font-size: 0.95rem;
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  color: var(--dark);
}

.contact-phone-text {
  font-family: var(--font-brand);
  font-size: 1.35rem;
  font-weight: 900;
  font-style: italic;
  color: var(--primary-dark);
  margin-bottom: 4px;
}

.contact-note {
  font-size: 0.82rem;
  color: var(--gray-500);
}

.contact-address-text {
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.5;
}

.map-container {
  background-color: #FFFFFF;
  border: 1px solid var(--steel-border);
  border-radius: var(--radius-xs);
  padding: 4px;
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   RODAPÉ INSTITUCIONAL
   ========================================================================== */
.main-footer {
  background-color: var(--dark);
  color: var(--gray-300);
  padding: 60px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
  height: 38px;
  width: auto;
  object-fit: contain;
  margin-bottom: 16px;
}

.footer-brand-desc {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--gray-400);
}

.footer-heading {
  font-family: var(--font-brand);
  font-size: 0.88rem;
  font-weight: 800;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #FFFFFF;
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--gray-400);
}

.footer-links a:hover {
  color: var(--primary-light);
  padding-left: 3px;
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
}

.footer-wa-link {
  font-family: var(--font-brand);
  font-size: 1.2rem;
  font-weight: 900;
  font-style: italic;
  color: #4ADE80;
}

.footer-note, .footer-addr {
  color: var(--gray-400);
  line-height: 1.5;
}

.footer-bottom {
  background-color: #05080E;
  padding: 20px 0;
  font-size: 0.78rem;
  color: var(--gray-500);
}

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

.footer-tagline {
  font-family: var(--font-brand);
  font-weight: 800;
  font-style: italic;
  color: var(--gray-400);
  letter-spacing: 0.05em;
}

/* ==========================================================================
   RESPONSIVIDADE E CELULAR (MOBILE-FIRST)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.3rem;
  }

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

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

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

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

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

@media (max-width: 768px) {
  .container {
    padding: 0 14px;
  }

  /* Espaçamento extra no rodapé para não cobrir conteúdo com o botão fixo */
  body {
    padding-bottom: 76px !important;
  }

  /* BOTÃO WHATSAPP ULTRA-VISÍVEL EM TELA CHEIA NA PARTE INFERIOR DO CELULAR */
  .floating-whatsapp {
    position: fixed !important;
    bottom: 12px !important;
    left: 12px !important;
    right: 12px !important;
    width: calc(100% - 24px) !important;
    max-width: calc(100% - 24px) !important;
    height: 48px !important;
    border-radius: var(--radius-sm) !important;
    padding: 0 12px !important;
    gap: 8px !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35), 0 0 12px rgba(37, 211, 102, 0.4) !important;
    z-index: 99999999 !important;
    box-sizing: border-box !important;
  }

  .floating-wa-text {
    font-size: 0.78rem !important;
    display: inline-block !important;
    letter-spacing: 0.02em !important;
    white-space: normal !important;
    text-align: center !important;
    line-height: 1.2 !important;
  }

  .hero-section {
    padding: 28px 0 40px;
  }

  .hero-brand-top {
    margin-bottom: 18px;
  }

  .hero-main-logo {
    height: 48px;
  }

  .brand-tag {
    display: inline-block;
    font-size: 0.64rem;
    letter-spacing: 0.04em;
    padding: 4px 10px;
    max-width: 100%;
    white-space: normal;
    text-align: center;
    line-height: 1.35;
  }

  .hero-title {
    font-size: clamp(1.15rem, 5.2vw, 1.45rem);
    line-height: 1.25;
    padding: 0;
    word-break: normal;
    overflow-wrap: break-word;
  }

  .hero-subtitle {
    font-size: 0.88rem;
    line-height: 1.5;
    margin-bottom: 22px;
    padding: 0;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .btn-hero-primary, .btn-hero-secondary {
    width: 100%;
    justify-content: center;
    padding: 12px 10px;
    font-size: 0.82rem;
    white-space: normal;
    text-align: center;
    line-height: 1.3;
    box-sizing: border-box;
  }

  .hero-features-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .hero-feature-card {
    padding: 16px 14px;
    box-sizing: border-box;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .section {
    padding: 48px 0;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .contact-form-box {
    padding: 22px 16px;
  }

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