:root {
  --bg-main: #040609;
  --bg-card: #0a0e14;
  --bg-card-hover: #10151c;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(16, 185, 129, 0.4);
  --primary: #10b981;
  --primary-hover: #059669;
  --primary-glow: rgba(16, 185, 129, 0.15);
  --emerald: #10b981;
  --cyan: #10b981; /* Replaced cyan with green for terminal look */
  --amber: #eab308;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #475569;
  --font-heading: 'Outfit', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-body);
  min-height: 100vh;
  line-height: 1.6;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 32px 32px, 32px 32px;
  background-attachment: fixed;
  overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

.hub-wrapper {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.75rem 1.75rem 5rem;
}

/* Header */
.hub-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  text-decoration: none;
  color: inherit;
}

.brand-logo-matrix {
  width: 54px;
  height: 54px;
  background: var(--bg-card);
  border: 1px solid var(--primary);
  border-radius: 8px; /* Sharper edges */
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
  box-shadow: 0 4px 15px -5px var(--primary-glow);
  position: relative;
  overflow: hidden;
}
.brand-logo-matrix::after {
  /* Removed shiny animation */
  display: none;
}

.brand-info h1 {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: #34d399;
  padding: 0.45rem 0.9rem;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 600;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 10px #10b981;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.btn-header {
  padding: 0.55rem 1rem;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  text-decoration: none;
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
}
.btn-header:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

/* User Widget */
.user-badge-container {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 0.35rem 0.75rem;
  border-radius: 12px;
}
.user-avatar-circle {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
}
.user-name-display {
  font-size: 0.85rem;
  font-weight: 600;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* HERO SECTION - MATRIZ QUANT */
.hero-matrix {
  text-align: center;
  max-width: 980px;
  margin: 0 auto 4rem;
  padding: 1rem 0;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.4rem 1.1rem;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #a7f3d0;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-matrix-title {
  font-family: var(--font-heading);
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}

.hero-matrix-title .gradient-text {
  color: var(--primary);
}

.hero-matrix-desc {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 820px;
  margin: 0 auto 2.5rem;
}

/* Pilares de Autoridade (Matriz + Quant) */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 4.5rem;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px; /* sharper edge */
  padding: 1.75rem;
  text-align: left;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}
.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.pillar-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-focus);
  background: var(--bg-card-hover);
  box-shadow: 0 10px 25px -10px rgba(0, 0, 0, 0.8);
}
.pillar-card:hover::before {
  opacity: 1;
}

.pillar-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.pillar-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}
.pillar-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Bio / Autoridade Flávio Pascoal */
.authority-banner {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px; /* sharper edge */
  padding: 2.5rem;
  margin-bottom: 4.5rem;
  display: flex;
  align-items: center;
  gap: 2.5rem;
  position: relative;
  overflow: hidden;
}
.authority-avatar-container {
  position: relative;
  flex-shrink: 0;
}
.authority-avatar-img {
  width: 130px;
  height: 130px;
  border-radius: 12px;
  object-fit: cover;
  border: 2px solid var(--primary);
  box-shadow: 0 4px 15px -5px var(--primary-glow);
  display: block;
}
.authority-avatar-badge {
  position: absolute;
  bottom: -6px;
  right: -6px;
  background: var(--primary);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  border: 1px solid #000;
}
.authority-content h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.5rem;
}
.authority-tags {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
}
.auth-tag {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #cbd5e1;
}
.authority-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* Seção da Vitrine de Aplicações */
.showcase-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.showcase-title-area h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
}
.showcase-title-area p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Category Filters */
.category-filter-bar {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}
.filter-chip {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 0.5rem 1rem;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.filter-chip:hover {
  color: var(--text-main);
  background: rgba(30, 41, 59, 0.8);
}
.filter-chip.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 4px 15px var(--primary-glow);
}

/* Project Cards Grid */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.6rem;
}

.hub-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.hub-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  transition: background 0.3s ease;
}

.hub-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-focus);
  background: var(--bg-card-hover);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
}

.hub-card.card-featured::before {
  background: var(--primary);
}
.hub-card.card-featured {
  border-color: rgba(16, 185, 129, 0.3);
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.05) 0%, var(--bg-card) 100%);
}

.card-top {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.card-title-group {
  flex: 1;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
}

.card-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-principal {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-quant {
  background: rgba(6, 182, 212, 0.15);
  color: #22d3ee;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.badge-calc {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-study {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.85rem;
  font-weight: 600;
  color: #34d399;
}

.card-footer span.arrow {
  transition: transform 0.2s ease;
}
.hub-card:hover .card-footer span.arrow {
  transform: translateX(4px);
}

/* Estado de Card Bloqueado */
.hub-card.locked-card {
  opacity: 0.75;
  filter: grayscale(80%);
}
.hub-card.locked-card:hover {
  opacity: 1;
  filter: grayscale(0%);
  border-color: rgba(245, 158, 11, 0.5); /* Destaque Gold no hover */
  cursor: pointer;
}
.locked-overlay-icon {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(13, 19, 33, 0.8);
  padding: 0.4rem;
  border-radius: 50%;
  font-size: 1.2rem;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Footer */
.hub-footer {
  margin-top: 5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-dim);
  font-size: 0.88rem;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Auth Modal Overlay */
.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 1;
  visibility: visible;
  transition: all 0.3s ease;
}
.auth-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.auth-modal {
  width: 100%;
  max-width: 480px;
  background: #0d1322;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.9);
  padding: 2.25rem 2rem;
  position: relative;
  overflow: hidden;
}

.auth-modal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #10b981, #06b6d4, #10b981);
}

.auth-tabs {
  display: flex;
  background: rgba(2, 6, 23, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 0.25rem;
  margin-bottom: 1.5rem;
}

.auth-tab-btn {
  flex: 1;
  padding: 0.65rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 9px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.auth-tab-btn.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.auth-form-group {
  margin-bottom: 1rem;
}

.auth-form-label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  font-weight: 500;
}

.auth-input {
  width: 100%;
  background: rgba(2, 6, 23, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  color: #fff;
  font-size: 0.9rem;
  outline: none;
  transition: all 0.2s;
}
.auth-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.auth-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.auth-btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--primary), #059669);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 0.85rem;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  margin-top: 1rem;
  box-shadow: 0 4px 15px var(--primary-glow);
  transition: all 0.2s ease;
}
.auth-btn-submit:hover {
  opacity: 0.95;
  transform: translateY(-1px);
}

.auth-banner-msg {
  padding: 0.75rem;
  border-radius: 10px;
  font-size: 0.85rem;
  margin-bottom: 1rem;
  display: none;
  line-height: 1.4;
}
.auth-banner-msg.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
  display: block;
}
.auth-banner-msg.success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34d399;
  display: block;
}

.btn-checkout-gold {
  background: linear-gradient(135deg, #f59e0b, #d97706) !important;
  color: #000 !important;
  font-weight: 800 !important;
  border-color: rgba(245, 158, 11, 0.4) !important;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}
.btn-checkout-gold:hover {
  background: linear-gradient(135deg, #fbbf24, #f59e0b) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
}

.hero-actions-group {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.btn-cta-main {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  padding: 1rem 2.2rem;
  border-radius: 14px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  box-shadow: 0 12px 30px -5px rgba(16, 185, 129, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.25s ease;
}
.btn-cta-main:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -5px rgba(16, 185, 129, 0.7);
  background: linear-gradient(135deg, #34d399 0%, #10b981 100%);
}

.btn-cta-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  padding: 1rem 2rem;
  border-radius: 14px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  border: 1px solid var(--border-subtle);
  transition: all 0.25s ease;
}
.btn-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

/* BOTÃO FLUTUANTE DE WHATSAPP */
.whatsapp-float-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 62px;
  height: 62px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
}
.whatsapp-float-btn svg {
  width: 34px;
  height: 34px;
  fill: #fff;
}
.whatsapp-float-btn:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
}
.whatsapp-tooltip {
  position: absolute;
  right: 74px;
  background: #0f172a;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  white-space: nowrap;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.whatsapp-float-btn:hover .whatsapp-tooltip {
  opacity: 1;
}

@media (max-width: 900px) {
  .hero-matrix-title {
    font-size: 2.5rem;
  }
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .authority-banner {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  .authority-tags {
    justify-content: center;
  }
  .hero-actions-group {
    flex-direction: column;
    width: 100%;
  }
  .btn-cta-main, .btn-cta-secondary {
    width: 100%;
    justify-content: center;
  }
}

/* ==========================================================================
   NAVBAR INSTITUCIONAL & SEÇÕES SAAS (ESTILO QUANTZED / QUANTGO)
   ========================================================================== */
.hub-navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(13, 19, 33, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-brand-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.mq-logo-badge {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(15, 23, 42, 0.95) 100%);
  border: 1.5px solid rgba(16, 185, 129, 0.6);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.2);
  transition: all 0.3s ease;
}

.mq-logo-badge svg {
  width: 28px;
  height: 28px;
}

.nav-brand-link:hover .mq-logo-badge {
  border-color: #10b981;
  box-shadow: 0 0 22px rgba(16, 185, 129, 0.45);
  transform: translateY(-1px);
}

.nav-brand-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-brand-sub {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #34d399;
  text-transform: uppercase;
}

.nav-links-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link-item {
  color: #94a3b8;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease;
  position: relative;
  padding: 0.35rem 0;
}

.nav-link-item:hover {
  color: #34d399;
}

.nav-link-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #10b981;
  transition: width 0.25s ease;
  border-radius: 2px;
}

.nav-link-item:hover::after {
  width: 100%;
}

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

/* Pricing Grid SaaS */
.saas-pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 2.5rem auto 4rem;
  text-align: left;
}

.saas-pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.saas-pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.7);
}

.saas-pricing-card.featured {
  border-color: rgba(16, 185, 129, 0.75);
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.08) 0%, rgba(15, 23, 42, 0.95) 100%);
  box-shadow: 0 16px 36px -10px rgba(16, 185, 129, 0.25);
}

.saas-card-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.9rem;
  border-radius: 9999px;
  text-transform: uppercase;
}

/* Contact Section */
.contact-section-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 3rem 2rem;
  max-width: 1100px;
  margin: 3rem auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: center;
}

.contact-card-channel {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  text-decoration: none;
  transition: all 0.25s ease;
}

.contact-card-channel:hover {
  border-color: rgba(16, 185, 129, 0.5);
  background: rgba(16, 185, 129, 0.06);
  transform: translateY(-2px);
}

.channel-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

@media (max-width: 860px) {
  .nav-links-menu {
    display: none;
  }
  .hub-navbar {
    padding: 1rem 1.25rem;
  }
}