/* ==========================================================================
   SULJETT DO BRASIL - LANDING PAGE DE ALTA CONVERSÃO (WHATSAPP FIRST)
   Paleta: Azul Escuro (Confiança), Cinza (Indústria), Verde/Laranja (Ação)
   Performance: < 1s de carregamento | Mobile-first | CSS Puro
   ========================================================================== */

/* --- Custom Properties / Design Tokens --- */
:root {
  /* Brand Industrial Palette */
  --color-primary-navy: #0B192C;
  --color-primary-deep: #07111E;
  --color-primary-blue: #1E3E62;
  --color-primary-light: #2B5885;
  --color-blue-accent: #0284C7;

  /* Industrial Slate / Grays */
  --color-gray-900: #0F172A;
  --color-gray-800: #1E293B;
  --color-gray-700: #334155;
  --color-gray-600: #475569;
  --color-gray-500: #64748B;
  --color-gray-400: #94A3B8;
  --color-gray-300: #CBD5E1;
  --color-gray-200: #E2E8F0;
  --color-gray-100: #F1F5F9;
  --color-gray-50:  #F8FAFC;
  --color-white:    #FFFFFF;

  /* High Conversion Action Colors */
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #128C7E;
  --color-whatsapp-hover: #1FB855;
  --color-whatsapp-glow: rgba(37, 211, 102, 0.45);

  --color-action-orange: #FF6B00;
  --color-action-orange-hover: #E05D00;
  --color-action-orange-glow: rgba(255, 107, 0, 0.4);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Elevation Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-card: 0 2px 8px rgba(11, 25, 44, 0.06);
  --shadow-card-hover: 0 12px 24px rgba(11, 25, 44, 0.12);

  /* Spacing & Layout */
  --container-max: 1140px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-white);
  color: var(--color-gray-800);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

/* --- Utilities & Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.text-center { text-align: center; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Top Utility Bar --- */
.topbar {
  background-color: var(--color-primary-deep);
  color: var(--color-gray-300);
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.45rem 0;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.topbar-badge-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.topbar-pill {
  background: rgba(37, 211, 102, 0.15);
  color: #4ADE80;
  border: 1px solid rgba(74, 222, 128, 0.3);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.topbar-pill::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: #4ADE80;
  border-radius: 50%;
  box-shadow: 0 0 6px #4ADE80;
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-weight: 500;
}

.topbar-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-gray-300);
}
.topbar-link:hover {
  color: var(--color-white);
}

/* --- Sticky Header / Navbar --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-gray-200);
  box-shadow: 0 2px 10px rgba(11, 25, 44, 0.04);
  padding: 0.75rem 0;
  transition: all var(--transition-fast);
}

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

.brand-link {
  display: inline-flex;
  align-items: center;
}

.brand-logo-img {
  height: 48px;
  width: auto;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-phone-hint {
  display: none;
  text-align: right;
}

@media (min-width: 768px) {
  .header-phone-hint {
    display: block;
  }
}

.header-phone-hint .label {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--color-gray-500);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.header-phone-hint .number {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary-navy);
}

/* Header WhatsApp CTA button */
.btn-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  padding: 0.55rem 1.05rem;
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 6px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-header-cta:hover {
  background-color: var(--color-whatsapp-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--color-whatsapp-glow);
}

/* ==========================================================================
   1. HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background: radial-gradient(circle at 80% 20%, #173252 0%, var(--color-primary-navy) 70%, var(--color-primary-deep) 100%);
  color: var(--color-white);
  padding: 3.5rem 0 4rem;
  overflow: hidden;
}

/* Subtle Industrial Matrix Grid Pattern (Zero external network requests) */
.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 28px 28px, 112px 112px;
  pointer-events: none;
  opacity: 0.7;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(255, 107, 0, 0.15);
  color: #FFA133;
  border: 1px solid rgba(255, 107, 0, 0.35);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: 2.25rem;
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

@media (min-width: 640px) {
  .hero-title {
    font-size: 2.75rem;
  }
}

@media (min-width: 992px) {
  .hero-title {
    font-size: 3.25rem;
  }
}

.hero-title-accent {
  color: var(--color-action-orange);
  position: relative;
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--color-gray-300);
  margin-bottom: 2rem;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.18rem;
  }
}

/* Primary Huge CTA Button */
.cta-button-hero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, #25D366 0%, #1EBE5D 100%);
  color: var(--color-white);
  font-size: 1.15rem;
  font-weight: 800;
  padding: 1.1rem 2.2rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.15) inset;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.cta-button-hero:hover {
  background: linear-gradient(135deg, #22C55E 0%, #15803D 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--color-whatsapp-glow), 0 0 0 2px rgba(255, 255, 255, 0.3) inset;
}

.cta-button-hero:active {
  transform: translateY(0);
}

.cta-icon-svg {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.2));
}

.hero-cta-guarantees {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  color: var(--color-gray-400);
}

.hero-cta-guarantees span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.hero-cta-guarantees svg {
  color: #4ADE80;
}

/* Hero Trust Strip (Partners & Badges) */
.hero-trust-strip {
  margin-top: 2.75rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem 2.5rem;
}

.trust-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-gray-300);
  font-size: 0.85rem;
  font-weight: 600;
}

.trust-badge-item svg {
  color: var(--color-action-orange);
  flex-shrink: 0;
}

/* ==========================================================================
   SECTION COMMON HEADINGS & STRUCTURE
   ========================================================================== */
.section-padding {
  padding: 3.5rem 0;
}

@media (min-width: 768px) {
  .section-padding {
    padding: 4.5rem 0;
  }
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 2.5rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-action-orange);
  margin-bottom: 0.45rem;
}

.section-title {
  font-size: 1.85rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-primary-navy);
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.25rem;
  }
}

.section-desc {
  font-size: 1rem;
  color: var(--color-gray-600);
  margin-top: 0.65rem;
}

/* ==========================================================================
   2. O QUE RESOLVEMOS (3 Cards rápidos)
   ========================================================================== */
.resolvemos-section {
  background-color: var(--color-gray-50);
  border-bottom: 1px solid var(--color-gray-200);
}

.resolvemos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .resolvemos-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.resolvemos-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.resolvemos-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: transparent;
  transition: background-color var(--transition-fast);
}

.resolvemos-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-gray-300);
}

.resolvemos-card:hover::before {
  background-color: var(--color-action-orange);
}

.resolvemos-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: rgba(11, 25, 44, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-primary-navy);
  transition: all var(--transition-fast);
}

.resolvemos-card:hover .resolvemos-icon-box {
  background-color: var(--color-primary-navy);
  color: var(--color-white);
}

.resolvemos-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  margin-bottom: 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.resolvemos-card-text {
  font-size: 0.95rem;
  color: var(--color-gray-600);
  line-height: 1.6;
}

/* ==========================================================================
   3. NOSSAS SOLUÇÕES (Grid simples com 4 produtos + CTA individual)
   ========================================================================== */
.solucoes-section {
  background-color: var(--color-white);
}

.solucoes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .solucoes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.solucao-card {
  background-color: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.35rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.solucao-card:hover {
  background-color: var(--color-white);
  border-color: var(--color-primary-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.solucao-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  background: rgba(30, 62, 98, 0.1);
  color: var(--color-primary-blue);
  margin-bottom: 1rem;
}

.solucao-icon {
  width: 44px;
  height: 44px;
  color: var(--color-primary-blue);
  margin-bottom: 1rem;
}

.solucao-card-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.solucao-card-desc {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.solucao-specs {
  list-style: none;
  font-size: 0.8125rem;
  color: var(--color-gray-700);
  margin-bottom: 1.25rem;
  border-top: 1px dashed var(--color-gray-300);
  padding-top: 0.75rem;
}

.solucao-specs li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.35rem;
}

.solucao-specs li svg {
  color: #10B981;
  flex-shrink: 0;
}

/* Card direct WhatsApp CTA */
.btn-solucao-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  width: 100%;
  background-color: var(--color-primary-navy);
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition-fast);
}

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

.btn-solucao-cta svg {
  width: 18px;
  height: 18px;
}

/* ==========================================================================
   4. SEGMENTOS ATENDIDOS (Lista rápida em 2 colunas / grid limpo)
   ========================================================================== */
.segmentos-section {
  background-color: var(--color-gray-50);
  border-top: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
}

.segmentos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .segmentos-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .segmentos-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.segmento-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.segmento-card:hover {
  border-color: var(--color-primary-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.segmento-icon {
  font-size: 1.6rem;
  line-height: 1;
  flex-shrink: 0;
}

.segmento-info {
  flex-grow: 1;
}

.segmento-title {
  font-size: 0.975rem;
  font-weight: 700;
  color: var(--color-primary-navy);
  margin-bottom: 0.2rem;
}

.segmento-note {
  font-size: 0.78rem;
  color: var(--color-gray-500);
  line-height: 1.35;
}

/* WhatsApp trigger inline for segments */
.segmentos-footer-cta {
  text-align: center;
  margin-top: 2rem;
}

.btn-segmentos-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary-navy);
  font-size: 0.95rem;
  font-weight: 700;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-300);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.btn-segmentos-cta:hover {
  border-color: var(--color-whatsapp);
  color: var(--color-whatsapp-dark);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   5. PROVA DE AUTORIDADE
   ========================================================================== */
.autoridade-section {
  background-color: var(--color-white);
}

.autoridade-box {
  background: linear-gradient(135deg, var(--color-primary-navy) 0%, var(--color-primary-blue) 100%);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.75rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .autoridade-box {
    padding: 3.5rem 3rem;
  }
}

.autoridade-box::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.autoridade-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.autoridade-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #38BDF8;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.autoridade-text {
  font-size: 1.15rem;
  line-height: 1.65;
  color: var(--color-white);
  font-weight: 500;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .autoridade-text {
    font-size: 1.35rem;
  }
}

.autoridade-text strong {
  color: #FFA133;
  font-weight: 700;
}

/* Badges de credibilidade */
.autoridade-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.25rem 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.badge-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-gray-200);
}

.badge-item svg {
  color: var(--color-whatsapp);
}

/* ==========================================================================
   6. CTA FINAL (Fundo de Destaque)
   ========================================================================== */
.final-cta-section {
  background: radial-gradient(circle at 50% 50%, #152A42 0%, var(--color-primary-navy) 100%);
  color: var(--color-white);
  padding: 4rem 0;
  text-align: center;
  border-top: 3px solid var(--color-action-orange);
}

.final-cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.final-cta-headline {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 0.85rem;
}

@media (min-width: 768px) {
  .final-cta-headline {
    font-size: 2.5rem;
  }
}

.final-cta-subheadline {
  font-size: 1.1rem;
  color: var(--color-gray-300);
  margin-bottom: 2rem;
}

.btn-final-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  font-size: 1.2rem;
  font-weight: 800;
  padding: 1.1rem 2.4rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: all var(--transition-normal);
  text-decoration: none;
}

.btn-final-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--color-whatsapp-glow);
}

.final-cta-subnote {
  margin-top: 1rem;
  font-size: 0.825rem;
  color: var(--color-gray-400);
}

/* ==========================================================================
   7. RODAPÉ (Minimalista)
   ========================================================================== */
.site-footer {
  background-color: var(--color-primary-deep);
  color: var(--color-gray-400);
  font-size: 0.85rem;
  padding: 2.5rem 0 1.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-company-name {
  font-weight: 700;
  color: var(--color-white);
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.footer-cnpj {
  color: var(--color-gray-400);
  font-size: 0.825rem;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.footer-social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-gray-300);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: all var(--transition-fast);
}

.footer-social-btn:hover {
  background: var(--color-white);
  color: var(--color-primary-navy);
  transform: translateY(-2px);
}

.footer-bottom-bar {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
  font-size: 0.775rem;
  color: var(--color-gray-500);
}

/* ==========================================================================
   FIXED FLOATING WHATSAPP BUTTON (High Conversion)
   ========================================================================== */
.floating-whatsapp-wrap {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Tooltip speech bubble */
.floating-whatsapp-tooltip {
  display: none;
  background-color: var(--color-white);
  color: var(--color-gray-800);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  border: 1px solid var(--color-gray-200);
  white-space: nowrap;
  animation: fadeInRight 0.5s ease;
}

@media (min-width: 640px) {
  .floating-whatsapp-tooltip {
    display: block;
  }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(10px); }
  to { opacity: 1; transform: translateX(0); }
}

.floating-whatsapp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  border-radius: 50%;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
  transition: all var(--transition-normal);
  position: relative;
  text-decoration: none;
}

/* Pulsing radar waves */
.floating-whatsapp-btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  border: 2px solid var(--color-whatsapp);
  animation: radar-pulse 2s infinite ease-out;
  pointer-events: none;
}

@keyframes radar-pulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

.floating-whatsapp-btn:hover {
  background-color: var(--color-whatsapp-hover);
  transform: scale(1.08);
  box-shadow: 0 8px 25px var(--color-whatsapp-glow);
}

.floating-whatsapp-btn svg {
  width: 32px;
  height: 32px;
}

/* Mobile tap target compliance */
@media (max-width: 480px) {
  .floating-whatsapp-wrap {
    bottom: 16px;
    right: 16px;
  }
  .floating-whatsapp-btn {
    width: 56px;
    height: 56px;
  }
  .floating-whatsapp-btn svg {
    width: 30px;
    height: 30px;
  }
}