/* ============================================================
   RINC DATA — OFFICIAL WEBSITE DESIGN SYSTEM
   Theme: "Warm Minimalist Tech" (Tecnologia Quente & Minimalista)
   Tagline: "Ciência de Dados. Engenharia de Dados. Marketing Science. Corporativo."
   Slogan: "Performance first, seeing the hidden."
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Space+Grotesk:wght@500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  /* --- PALETA DE CORES OFICIAL (WARM MINIMALIST TECH) --- */
  --bg-primary: #181512;          /* Fundo principal. Sépia carvão profundo */
  --bg-surface: #231F1B;          /* Superfície de cards, container de calculadoras e navbar */
  --bg-surface-hover: #2E2924;    /* Estado hover de cards interativos e linhas */
  --border-subtle: rgba(223, 186, 146, 0.12); /* Bordas ultrafinas bronze */

  --accent-primary: #C88A58;      /* Cobre luminoso. Botões de ação, sliders ativos e destaques */
  --accent-primary-hover: #B57847;/* Estado hover de botões principais */
  --accent-secondary: #DFBA92;    /* Bronze areia. Badges, tags, ícones e números de destaque */
  
  --text-main: #EDE6DE;           /* Texto principal, títulos H1/H2 e valores numéricos em evidência */
  --text-muted: #9C9286;          /* Parágrafos de leitura, legendas e descrições */
  --text-subtle: #6B6257;         /* Textos de apoio, rodapés e placeholders */

  /* PONTO VERMELHO LUMINOSO (LED DE ALTA PRECISÃO) */
  --accent-indicator: #FF2A2A;

  /* Aliases funcionais de compatibilidade */
  --bg-dark: var(--bg-primary);
  --bg-darker: var(--bg-surface);
  --bg-card: var(--bg-surface);
  --border-color: var(--border-subtle);
  --border-accent: rgba(200, 138, 88, 0.35);

  --rinc-red: var(--accent-primary);
  --rinc-red-hover: var(--accent-primary-hover);
  --rinc-blue: var(--accent-secondary);
  --rinc-gold: var(--accent-secondary);
  --rinc-green: #34D399;
  --rinc-cyan: var(--accent-secondary);

  /* TIPOGRAFIA OFICIAL */
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Space Mono', monospace;
  --font-heading: var(--font-display);
}

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

html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
  box-sizing: border-box;
}

/* --- Top Announcement Bar --- */
.top-banner {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.45rem 0;
  font-size: 0.82rem;
}

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

.top-link {
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.top-link:hover {
  color: var(--accent-secondary);
}

.red-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-indicator);
  box-shadow: 0 0 6px rgba(255, 42, 42, 0.8);
  margin-right: 0.4rem;
}

.red-dot-pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-indicator);
  box-shadow: 0 0 8px rgba(255, 42, 42, 0.8);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 42, 42, 0.8); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(255, 42, 42, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 42, 42, 0); }
}

/* --- Navbar --- */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(24, 21, 18, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  padding: 0.75rem 0;
  width: 100%;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-img {
  height: 42px;
  width: auto;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(200, 138, 88, 0.2);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

/* Ponto Vermelho Luminoso no Canto Superior Direito da Marca */
.brand-name {
  position: relative;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.brand-name strong {
  color: var(--accent-primary);
}

.brand-name::after, .brand-led {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-indicator);
  box-shadow: 0 0 8px rgba(255, 42, 42, 0.9);
  margin-left: 3px;
  vertical-align: super;
}

.brand-slogan {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1rem;
  list-style: none;
  flex-shrink: 0;
}

.nav-menu a {
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.2s;
}

.nav-menu a:hover { color: var(--accent-primary); }

/* --- Dropdown Menus --- */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
}

.dropdown-toggle i.fa-chevron-down {
  font-size: 0.7rem;
  transition: transform 0.25s ease;
}

.dropdown.active .dropdown-toggle i.fa-chevron-down,
.dropdown:hover:not(.closed) .dropdown-toggle i.fa-chevron-down {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: var(--bg-surface);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-accent);
  border-radius: 8px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
  padding: 0.6rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1100;
  list-style: none;
}

.dropdown.active .dropdown-menu,
.dropdown:hover:not(.closed) .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  color: var(--text-main) !important;
  text-decoration: none;
  font-size: 0.85rem !important;
  font-weight: 500;
  transition: background 0.2s, color 0.2s;
}

.dropdown-item:hover {
  background: var(--bg-surface-hover);
  color: var(--accent-primary) !important;
}

.dropdown-item i {
  font-size: 0.95rem;
  width: 20px;
  text-align: center;
  color: var(--accent-primary);
}

.dropdown-item .item-title {
  display: block;
  font-weight: 600;
  color: var(--text-main);
}

.dropdown-item .item-subtitle {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 0.1rem;
}

.btn-nav {
  background: var(--accent-primary);
  color: #181512 !important;
  padding: 0.55rem 1.15rem !important;
  border-radius: 6px;
  font-weight: 700 !important;
  white-space: nowrap !important;
  transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
  display: inline-block;
  box-shadow: 0 4px 12px rgba(200, 138, 88, 0.25);
}

.btn-nav:hover {
  background: var(--accent-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(200, 138, 88, 0.4);
}

/* --- FLAG LANGUAGE SWITCHER --- */
.lang-switch-item {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(223, 186, 146, 0.08);
  border: 1px solid var(--border-subtle);
  padding: 0.35rem 0.65rem;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s;
}

.lang-btn:hover {
  background: rgba(200, 138, 88, 0.18);
  border-color: var(--accent-primary);
  color: var(--accent-secondary) !important;
}

.flag-icon {
  font-size: 1rem;
  line-height: 1;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* --- Hero Section & Background de Constelação --- */
.hero-section {
  padding: 4.5rem 0 4rem 0;
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--bg-primary);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background-image: 
    radial-gradient(1.5px 1.5px at 150px 80px, var(--accent-secondary), rgba(0,0,0,0)),
    radial-gradient(2px 2px at 350px 220px, rgba(200, 138, 88, 0.5), rgba(0,0,0,0)),
    radial-gradient(1.5px 1.5px at 600px 120px, var(--accent-secondary), rgba(0,0,0,0)),
    radial-gradient(2px 2px at 850px 300px, rgba(223, 186, 146, 0.6), rgba(0,0,0,0)),
    radial-gradient(1.5px 1.5px at 1050px 90px, var(--accent-primary), rgba(0,0,0,0));
  background-size: 1200px 400px;
  pointer-events: none;
  opacity: 0.7;
}

.grid-hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
  width: 100%;
  box-sizing: border-box;
  position: relative;
  z-index: 1;
}

.hero-text {
  min-width: 0;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.95rem;
  background: rgba(200, 138, 88, 0.12);
  border: 1px solid var(--border-accent);
  color: var(--accent-secondary);
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.18;
  margin-bottom: 1.2rem;
  color: var(--text-main);
}

.text-highlight {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

/* Tagline Institucional Centralizada */
.institutional-tagline {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.92rem;
  color: var(--text-main);
  letter-spacing: 0.03em;
  margin-bottom: 1.75rem;
  padding: 0.5rem 0.8rem;
  background: rgba(35, 31, 27, 0.6);
  border-left: 3px solid var(--accent-primary);
  border-radius: 4px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.btn-primary-rinc {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-primary-hover));
  color: #181512;
  padding: 0.85rem 1.6rem;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 8px 20px rgba(200, 138, 88, 0.3);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary-rinc:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 25px rgba(200, 138, 88, 0.45);
}

.btn-secondary-rinc {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-surface);
  color: var(--text-main);
  padding: 0.85rem 1.6rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid var(--border-subtle);
  transition: transform 0.2s, background 0.2s;
}

.btn-secondary-rinc:hover {
  transform: translateY(-2px);
  background: var(--bg-surface-hover);
  border-color: var(--accent-primary);
}

.hero-trust {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.text-red { color: var(--accent-primary); }
.text-gold { color: var(--accent-secondary); }
.text-blue { color: var(--accent-secondary); }

/* --- HERO VISUAL & MASCOT CARD --- */
.hero-visual {
  min-width: 0;
  width: 100%;
  max-width: 100%;
  position: relative;
}

.glass-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.75rem;
  box-sizing: border-box;
  position: relative;
  z-index: 1;
}

.mascot-card {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.mascot-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.mascot-img {
  height: 56px;
  width: auto;
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(200, 138, 88, 0.25);
}

.mascot-header h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.slogan-sub {
  font-size: 0.78rem;
  color: var(--accent-primary);
  font-style: italic;
}

/* --- CARROSSEL MARQUEE TICKER DE ERPs E MARKETPLACES --- */
.carousel-ticker-wrapper {
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  border-radius: 12px;
  background: rgba(18, 15, 12, 0.6);
  border: 1px solid var(--border-subtle);
  padding: 1.25rem 0.5rem;
  margin-top: 0.5rem;
  box-sizing: border-box;
}

.ticker-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: smoothTicker 20s linear infinite;
}

.ticker-track:hover {
  animation-play-state: paused;
}

.ticker-slide {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-right: 0.75rem;
}

@keyframes smoothTicker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.mkt-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  background: var(--bg-surface-hover);
  border: 1px solid var(--border-subtle);
  color: var(--accent-secondary);
  transition: transform 0.2s, border-color 0.2s;
}

.mkt-pill:hover {
  transform: scale(1.05);
  border-color: var(--accent-primary);
}

.pill-meli { border-color: rgba(223, 186, 146, 0.3); color: #FFE600; }
.pill-shopee { border-color: rgba(200, 138, 88, 0.3); color: #EE4D2D; }
.pill-amazon { border-color: rgba(223, 186, 146, 0.3); color: #FF9900; }
.pill-magalu { border-color: rgba(200, 138, 88, 0.3); color: #38BDF8; }
.pill-bling { border-color: rgba(223, 186, 146, 0.3); color: #34D399; }
.pill-tiny { border-color: rgba(200, 138, 88, 0.3); color: #A78BFA; }
.pill-omie { border-color: rgba(223, 186, 146, 0.3); color: var(--accent-secondary); }

/* --- SEÇÕES COMPARTILHADAS --- */
.section {
  padding: 4.5rem 0;
  width: 100%;
}

.bg-darker {
  background-color: var(--bg-surface);
}

.section-badge {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  display: inline-block;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 720px;
  margin: 0 auto;
}

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

/* --- SERVICES GRID --- */
.grid-services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 2.75rem;
}

.service-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 1.75rem;
  position: relative;
  transition: transform 0.3s, border-color 0.3s, background 0.3s;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-primary);
  background: var(--bg-surface-hover);
}

.border-highlight {
  border-color: var(--border-accent);
  background: rgba(200, 138, 88, 0.05);
}

.service-badge-tag {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--accent-primary);
  color: #181512;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.icon-red { color: var(--accent-primary); }
.icon-blue { color: var(--accent-secondary); }
.icon-gold { color: var(--accent-secondary); }
.icon-green { color: #34D399; }
.icon-cyan { color: var(--accent-secondary); }

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 0.65rem;
  color: var(--text-main);
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.15rem;
  line-height: 1.5;
}

.service-features {
  list-style: none;
  border-top: 1px solid var(--border-subtle);
  padding-top: 0.85rem;
}

.service-features li {
  font-size: 0.83rem;
  color: var(--text-main);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.service-features li i {
  color: var(--accent-primary);
  font-size: 0.8rem;
}

/* --- CASE SECTION --- */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.case-desc {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 1.75rem;
}

.case-features {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  margin-bottom: 1.75rem;
}

.case-feat-item {
  display: flex;
  gap: 1rem;
}

.case-feat-item i {
  font-size: 1.4rem;
  margin-top: 0.2rem;
  color: var(--accent-primary);
}

.case-feat-item h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.2rem;
  color: var(--text-main);
}

.case-feat-item p {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.glass-card-showcase {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-accent);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.showcase-img {
  width: 100%;
  display: block;
}

.showcase-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 1.25rem;
  background: linear-gradient(0deg, rgba(24, 21, 18, 0.95), transparent);
}

.tag-live {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-secondary);
  text-transform: uppercase;
}

.showcase-overlay h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  margin-top: 0.35rem;
  color: var(--text-main);
}

/* --- CALCULATOR SECTION & MONOSPACE NUMBERS --- */
.calc-wrapper {
  margin-top: 2.25rem;
}

.form-group {
  margin-bottom: 1.35rem;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-main);
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent-primary);
  cursor: pointer;
}

/* Valores Numéricos Formatados em Space Mono */
.range-val {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-top: 0.25rem;
}

.calc-results {
  background: var(--bg-surface-hover);
  border: 1px solid var(--border-subtle);
  padding: 1.5rem;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.calc-results h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--text-main);
}

.res-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 1rem;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.highlight-res {
  border-color: var(--border-accent);
  background: rgba(200, 138, 88, 0.08);
}

.res-lbl {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.res-val {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-secondary);
}

.text-green { color: #34D399 !important; }

/* --- FORMULÁRIO DE CONTATO --- */
.form-wrapper {
  max-width: 760px;
  margin: 2.25rem auto 0 auto;
}

input[type="text"], input[type="email"], textarea {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.75rem 0.9rem;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: border-color 0.2s;
}

input[type="text"]:focus, input[type="email"]:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.btn-full { width: 100%; text-align: center; justify-content: center; }
.btn-lg { padding: 0.95rem 1.8rem; font-size: 1rem; }

/* --- FOOTER --- */
.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
  padding: 2.75rem 0;
}

.footer-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-logo {
  height: 38px;
  width: auto;
  border-radius: 50%;
  margin-bottom: 0.4rem;
}

.copyright {
  font-size: 0.78rem;
  color: var(--text-subtle);
  margin-top: 0.35rem;
}

.footer-links {
  display: flex;
  gap: 1.25rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s;
}

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

/* --- DEDICATED SOLUTIONS & PRODUCTS STYLING --- */
.product-detail-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 2.25rem;
  margin-bottom: 3rem;
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: border-color 0.3s;
}

.product-detail-card:hover {
  border-color: var(--border-accent);
}

.product-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.product-badge-tag {
  background: rgba(200, 138, 88, 0.15);
  color: var(--accent-secondary);
  border: 1px solid var(--border-accent);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.product-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--text-main);
  margin-top: 0.5rem;
}

.pros-cons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.pros-card {
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.25);
  border-radius: 10px;
  padding: 1.25rem;
}

.cons-card {
  background: rgba(255, 42, 42, 0.08);
  border: 1px solid rgba(255, 42, 42, 0.25);
  border-radius: 10px;
  padding: 1.25rem;
}

.pros-card h4 {
  color: #34D399;
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cons-card h4 {
  color: #FF2A2A;
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pros-cons-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.pros-cons-list li {
  font-size: 0.88rem;
  color: var(--text-main);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.pros-cons-list li i {
  margin-top: 0.2rem;
}

/* DEDICATED CALCULATOR BOX */
.calc-page-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.formula-info-badge {
  background: rgba(200, 138, 88, 0.1);
  border: 1px solid var(--border-accent);
  color: var(--accent-secondary);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.83rem;
  margin-bottom: 1.5rem;
}

/* --- BOTÃO FLUTUANTE DO WHATSAPP (CRO B2B) --- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 54px;
  height: 54px;
  background-color: #25D366;
  color: #FFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
  z-index: 9999;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.whatsapp-float:hover {
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 12px 25px rgba(37, 211, 102, 0.5);
  color: #FFF;
}

/* RESPONSIVIDADE MOBILE */
@media (max-width: 1024px) {
  .nav-menu { gap: 0.75rem; }
  .nav-menu a { font-size: 0.82rem; }
  .btn-nav { padding: 0.45rem 0.9rem !important; }
}

@media (max-width: 900px) {
  .grid-hero, .grid-services, .grid-2, .calc-results, .pros-cons-grid {
    grid-template-columns: 1fr;
  }
  .nav-menu { display: none; }
  .mobile-toggle { display: block; }
  .hero-title { font-size: 2.1rem; }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: rgba(255, 255, 255, 0.03);
    padding-left: 1rem;
    display: none;
  }
  .dropdown.active .dropdown-menu {
    display: block;
  }
}