/* ==========================================================================
   BLUEPRINTLABS3D - DESIGN SYSTEM SÓBRIO & PROFISSIONAL
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Paleta Corporativa / Engenharia Contida */
  --brand-navy: #0B2545;
  --brand-navy-dark: #07172B;
  --brand-blue: #134074;
  --brand-blue-accent: #0056B3;
  --brand-blue-subtle: #EEF4F9;

  --whatsapp-green: #10B981;
  --whatsapp-hover: #059669;
  --gold-silk: #C4AC3B;
  --gold-silk-subtle: #FAF7EA;

  /* Superfícies & Neutros Claros */
  --bg-page: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-muted: #F1F5F9;
  --bg-dark-section: #0B1E36;

  /* Bordas Suaves */
  --border-subtle: #E2E8F0;
  --border-medium: #CBD5E1;
  --border-active: #0B2545;

  /* Tipografia */
  --text-title: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-white: #FFFFFF;

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Geometria e Sombras Contidas */
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px -1px rgba(11, 37, 69, 0.08), 0 2px 6px -1px rgba(11, 37, 69, 0.04);
  --shadow-lg: 0 12px 32px -4px rgba(11, 37, 69, 0.1), 0 4px 12px -2px rgba(11, 37, 69, 0.05);

  --transition: all 0.2s ease-in-out;
}

@keyframes dlsPulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

/* Widescreen 16:9 Desktop Expansion */
@media (min-width: 1024px) {
  .container {
    max-width: 1560px;
    padding: 0 40px;
  }
}

@media (min-width: 1600px) {
  .container {
    max-width: 1680px;
    padding: 0 48px;
  }
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-title);
  letter-spacing: -0.02em;
  font-weight: 700;
  line-height: 1.25;
}

p {
  color: var(--text-body);
}

/* Botões Profissionais */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

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

.btn-primary:hover {
  background-color: var(--brand-blue);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--brand-navy);
  border-color: var(--border-medium);
}

.btn-outline:hover {
  background-color: var(--bg-muted);
  border-color: var(--brand-navy);
}

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

.btn-whatsapp:hover {
  background-color: var(--whatsapp-hover);
  transform: translateY(-1px);
}

/* Badges e Tags */
.badge-clean {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--brand-blue-subtle);
  color: var(--brand-navy);
  border: 1px solid #D6E4F0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.card-box:hover {
  box-shadow: var(--shadow-md);
  border-color: #CBD5E1;
}


/* ==========================================================================
   RODAPÉ PROFISSIONAL & CONTIDO
   ========================================================================== */
.site-footer {
  background: var(--brand-navy-dark);
  color: #FFFFFF;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: auto;
  padding-top: 64px;
}

.footer-container {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 0.9fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #FFFFFF;
  margin-bottom: 16px;
}

.footer-brand-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.footer-brand-text span {
  color: #38BDF8;
}

.footer-desc {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-bottom: 16px;
  max-width: 320px;
}

.footer-contact-info {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-col-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 2px;
}

.footer-spec-item {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.88rem;
}

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

.footer-badge-item {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 8px 12px;
  border-radius: var(--radius-xs);
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  background: rgba(0, 0, 0, 0.2);
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-internal-link {
  color: rgba(255, 255, 255, 0.35);
  text-decoration: none;
  font-size: 0.78rem;
  transition: var(--transition);
}

.footer-internal-link:hover {
  color: rgba(255, 255, 255, 0.75);
}

@media (max-width: 900px) {
  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-container {
    grid-template-columns: 1fr;
  }
}


/* Botão Flutuante do WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px;
  height: 58px;
  background-color: var(--whatsapp-green);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.4);
  z-index: 999;
  transition: var(--transition);
  text-decoration: none;
}

.floating-whatsapp:hover {
  background-color: var(--whatsapp-hover);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
}

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

/* ==========================================================================
   ARQUITETURA DUAL INTERFACE: MOBILE PWA BOTTOM DOCK & DESKTOP WIDESCREEN
   ========================================================================== */

.desktop-only {
  display: block;
}
.mobile-only {
  display: none !important;
}

/* Mobile Bottom Navigation Dock (Nativo PWA) */
.mobile-bottom-dock {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: calc(64px + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: rgba(11, 23, 43, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  z-index: 1000;
  align-items: center;
  justify-content: space-around;
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.18);
}

.dock-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  text-decoration: none;
  color: #94A3B8;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  flex: 1;
  max-width: 80px;
}

.dock-item svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  stroke-width: 2;
  transition: transform 0.2s ease;
}

.dock-item:active {
  transform: scale(0.92);
}

.dock-item.active {
  color: #38BDF8;
}

.dock-item.active svg {
  stroke: #38BDF8;
  transform: translateY(-2px);
}

.dock-item.active::after {
  content: '';
  position: absolute;
  top: 2px;
  width: 18px;
  height: 3px;
  background: #38BDF8;
  border-radius: 9999px;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.8);
}

/* Destaque Central para o 3D / Orçar */
.dock-item-highlight {
  color: #FAF7EA;
}

.dock-item-highlight .dock-icon-circle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-silk) 0%, #D4AF37 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px rgba(196, 172, 59, 0.45);
  margin-top: -12px;
  color: #0B2545;
}

.dock-item-highlight .dock-icon-circle svg {
  stroke: #0B2545;
  width: 20px;
  height: 20px;
}

.dock-item-highlight.active .dock-icon-circle {
  box-shadow: 0 0 16px rgba(196, 172, 59, 0.8);
  transform: scale(1.08);
}

@media (max-width: 767px) {
  body {
    padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
  }

  .desktop-only {
    display: none !important;
  }
  .mobile-only {
    display: block !important;
  }
  .mobile-flex {
    display: flex !important;
  }

  .mobile-bottom-dock {
    display: flex;
  }

  .floating-whatsapp {
    bottom: calc(76px + env(safe-area-inset-bottom, 0px));
    right: 18px;
    width: 50px;
    height: 50px;
  }
  .floating-whatsapp svg {
    width: 26px;
    height: 26px;
  }
}