/* ==========================================
   Mailvita SaaS Knowledge Base Design System
   ========================================== */

:root {
  --primary-color: #b30000;
  --primary-hover: #900000;
  --primary-light: #ef4444;
  --primary-tint: rgba(179, 0, 0, 0.04);
  --secondary-color: #0f172a;
  --text-dark: #0f172a;
  --text-light: #334155;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --bg-light: #f8fafc;
  --bg-card: #ffffff;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 30px -10px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.02);
  --shadow-lg: 0 20px 40px -15px rgba(15, 23, 42, 0.08);
  --shadow-premium: 0 30px 60px -15px rgba(15, 23, 42, 0.08);
  --shadow-hover: 0 35px 60px -15px rgba(179, 0, 0, 0.08);
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-full: 9999px;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Base resets & scope overrides */
.blog-list, 
.kb-hero, 
.Breadcrumbs, 
.center-pag {
  font-family: var(--font-sans) !important;
  color: var(--text-dark);
  -webkit-font-smoothing: antialiased;
  background-color: var(--bg-light);
}

.blog-list *, 
.kb-hero *, 
.Breadcrumbs *, 
.center-pag * {
  box-sizing: border-box;
}

/* ==========================================
   1. Breadcrumbs Styling
   ========================================== */
.Breadcrumbs {
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: 18px 0;
  margin-bottom: 0;
}

.Breadcrumbs .container {
  width: min(1200px, 92%);
  margin: 0 auto;
  padding: 0;
}

.Breadcrumbs .breadcrumb {
  background: transparent !important;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  font-size: 14px;
}

.Breadcrumbs .breadcrumb li {
  display: flex;
  align-items: center;
  color: var(--text-light);
}

.Breadcrumbs .breadcrumb li a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.Breadcrumbs .breadcrumb li a:hover {
  color: var(--primary-color);
}

.Breadcrumbs .breadcrumb li svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  position: relative;
  top: -1px;
}

.Breadcrumbs .breadcrumb li + li::before {
  content: "/";
  padding: 0 8px;
  color: var(--text-muted);
  font-size: 12px;
}

/* ==========================================
   2. Hero Section
   ========================================== */
.kb-hero {
  background-image:
    radial-gradient(circle at 18% 18%, rgba(22, 91, 152, 0.28) 0%, transparent 34%),
    radial-gradient(circle at 84% 30%, rgba(1, 11, 27, 0.78) 0%, transparent 44%),
    linear-gradient(135deg, #020814 0%, #061a35 48%, #0a315d 100%) !important;
  background-color: #061a35 !important;
  padding: 90px 0 75px;
  text-align: center;
  border-bottom: 1px solid rgba(106, 180, 229, 0.28);
  position: relative;
  overflow: hidden;
}

/* Subtle grid texture */
.kb-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(117, 194, 246, 0.16) 1.25px, transparent 1.25px);
  background-size: 24px 24px;
  opacity: 0.34;
  z-index: 0;
  pointer-events: none;
}

/* Soft blue glow behind header content */
.kb-hero::after {
  content: "";
  position: absolute;
  width: 720px;
  height: 720px;
  background: radial-gradient(circle, rgba(84, 176, 238, 0.28) 0%, rgba(11, 64, 111, 0.24) 46%, transparent 72%);
  top: -260px;
  left: calc(50% - 360px);
  border-radius: 50%;
  z-index: 0;
  filter: blur(60px);
  animation: pulseOrbIndex 15s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes pulseOrbIndex {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(50px, -30px) scale(1.1); }
}

.kb-hero-container {
  width: min(850px, 92%);
  margin: 0 auto;
  position: relative;
  z-index: 2;
  pointer-events: auto;
}

.kb-hero h1 {
  font-size: 44px;
  font-weight: 900;
  background: linear-gradient(135deg, #f8fbff 5%, #83cfff 48%, #ff6d73 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: none;
  margin-bottom: 18px;
  letter-spacing: -0.03em;
  line-height: 1.2;
  pointer-events: none;
}

.kb-hero-subtitle {
  font-size: 17px;
  color: #c7dded;
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.65;
  font-weight: 500;
  pointer-events: none;
}

/* Center glassmorphic search input */
.kb-search-container {
  position: relative;
  max-width: 600px;
  margin: 0 auto 32px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.24), 0 0 0 1px rgba(130, 205, 255, 0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(148, 213, 255, 0.34);
  background: rgba(232, 246, 255, 0.82);
  backdrop-filter: blur(12px);
  transition: var(--transition-smooth);
  pointer-events: auto;
}

.kb-search-container:focus-within {
  border-color: rgba(152, 220, 255, 0.62);
  box-shadow: 0 0 0 4px rgba(113, 202, 255, 0.16), 0 22px 54px rgba(0, 0, 0, 0.32);
  transform: translateY(-2px);
  background: rgba(245, 251, 255, 0.9);
}

.kb-search-input {
  width: 100%;
  padding: 18px 20px 18px 56px;
  border: none;
  font-size: 16px;
  color: #17324a;
  outline: none;
  font-family: var(--font-sans);
  background: transparent;
}

.kb-search-input::placeholder {
  color: #6b879d;
}

.kb-search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: #6b879d;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.kb-search-container:focus-within .kb-search-icon {
  color: #166aa5;
}

.kb-search-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Category filter chips */
.kb-filter-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 10px;
  pointer-events: auto;
}

.kb-chip {
  padding: 9px 20px;
  background-color: rgba(236, 248, 255, 0.78);
  border: 1px solid rgba(145, 210, 252, 0.34);
  border-radius: var(--radius-full);
  color: #173d5d;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.kb-chip:hover {
  background-color: rgba(255, 255, 255, 0.96);
  border-color: rgba(153, 222, 255, 0.72);
  color: #082946;
  text-decoration: none;
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.2), 0 0 18px rgba(117, 200, 255, 0.26);
}

.kb-chip.active {
  background: linear-gradient(135deg, var(--primary-color) 0%, #ff4d4d 100%) !important;
  border-color: var(--primary-color);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(179, 0, 0, 0.3);
}

/* ==========================================
   3. Featured Article Layout
   ========================================== */
.kb-featured-section {
  padding: 60px 0 20px;
  background-color: var(--bg-light);
}

.kb-featured-container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

.section-label {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary-color);
  margin-bottom: 20px;
  display: block;
}

.kb-featured-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-premium);
  display: flex;
  overflow: hidden;
  margin-bottom: 30px;
  transition: var(--transition-smooth);
}

.kb-featured-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.kb-featured-img-area {
  flex: 1.1;
  background: linear-gradient(135deg, #090d16 0%, var(--primary-color) 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  min-height: 320px;
}

.kb-featured-img-area::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.15) 1.5px, transparent 1.5px);
  background-size: 16px 16px;
  opacity: 0.3;
}

.kb-featured-graphic {
  color: rgba(255, 255, 255, 0.9);
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.kb-featured-card:hover .kb-featured-graphic {
  transform: scale(1.08);
}

.kb-featured-graphic svg {
  width: 100px;
  height: 100px;
  filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.3));
}

.kb-featured-graphic span {
  font-size: 16px;
  font-weight: 800;
  margin-top: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffffff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.kb-featured-content {
  flex: 1.2;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.kb-featured-content .kb-badge {
  align-self: flex-start;
  margin-bottom: 18px;
}

.kb-featured-content h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--secondary-color);
  margin: 0 0 16px;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.kb-featured-content p {
  color: var(--text-light);
  font-size: 15.5px;
  line-height: 1.65;
  margin-bottom: 24px;
}

/* Metadata row */
.kb-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
  font-weight: 500;
}

.kb-card-meta span {
  display: inline-flex;
  align-items: center;
}

.kb-card-meta span + span::before {
  content: "•";
  margin-right: 12px;
  color: var(--border-color);
}

.kb-badge {
  display: inline-block;
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
}

/* Category Badge Colors */
.badge-cloud { background-color: #eff6ff; color: #2563eb; }
.badge-outlook { background-color: #e0f2fe; color: #0369a1; }
.badge-gmail { background-color: #fef2f2; color: #dc2626; }
.badge-apple { background-color: #f3f4f6; color: #374151; }
.badge-thunderbird { background-color: #eff6ff; color: #1d4ed8; }
.badge-default { background-color: #f3e8ff; color: #7e22ce; }

.kb-btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary-color);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.kb-btn-link:hover {
  color: var(--primary-hover);
  text-decoration: none;
  transform: translateX(4px);
}

/* ==========================================
   4. Grid Layout & Card Redesign
   ========================================== */
.blog-list {
  padding: 30px 0 70px;
  background-color: var(--bg-light);
}

.blog-list .container {
  width: min(1200px, 92%);
  margin: 0 auto;
  padding: 0;
}

.kb-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 10px;
}

.kb-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  transition: var(--transition-smooth);
}

.kb-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(179, 0, 0, 0.12);
}

.kb-card-header {
  position: relative;
}

/* Creative CSS Illustration area */
.kb-card-thumb {
  height: 180px;
  background: linear-gradient(135deg, rgba(179, 0, 0, 0.06) 0%, rgba(99, 102, 241, 0.02) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

/* Glowing dots pattern inside card thumb */
.kb-card-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--primary-color) 1.5px, transparent 1.5px);
  background-size: 14px 14px;
  opacity: 0.12;
}

.kb-card-icon {
  color: var(--primary-color);
  background: #ffffff;
  padding: 16px;
  border-radius: 50%;
  box-shadow: 0 10px 20px -5px rgba(15, 23, 42, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.kb-card:hover .kb-card-icon {
  transform: scale(1.1) rotate(3deg);
  box-shadow: 0 10px 25px -5px rgba(179, 0, 0, 0.2);
  color: #ff4d4d;
}

.kb-card-icon svg {
  width: 44px;
  height: 44px;
}

.kb-card-body {
  padding: 24px 24px 16px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.kb-card-body .kb-badge {
  align-self: flex-start;
  margin-bottom: 14px;
}

.kb-card-body h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--secondary-color);
  line-height: 1.4;
  margin: 0 0 12px;
  height: 52px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.kb-card-body p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-light);
  margin: 0 0 16px;
  flex-grow: 1;
  height: 68px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.kb-card-footer {
  padding: 0 24px 24px;
  background-color: var(--bg-card);
  border-top: none;
}

/* ==========================================
   5. Modern FAQ Accordion Section
   ========================================== */
.kb-faq-section {
  background-color: var(--bg-card);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 80px 0;
}

.kb-faq-container {
  width: min(840px, 92%);
  margin: 0 auto;
}

.kb-faq-section h2 {
  font-size: 32px;
  font-weight: 900;
  color: var(--secondary-color);
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: -0.025em;
}

.kb-faq-subtitle {
  text-align: center;
  color: var(--text-light);
  margin-bottom: 48px;
  font-size: 16px;
}

.kb-accordion {
  border-top: 1px solid var(--border-color);
}

.kb-accordion-item {
  border-bottom: 1px solid var(--border-color);
}

.kb-accordion-item details {
  padding: 0;
}

.kb-accordion-item summary {
  list-style: none;
  outline: none;
  cursor: pointer;
  padding: 22px 0;
  font-weight: 700;
  font-size: 17px;
  color: var(--secondary-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.kb-accordion-item summary::-webkit-details-marker {
  display: none;
}

.kb-accordion-item summary .faq-icon {
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.kb-accordion-item details[open] summary .faq-icon {
  transform: rotate(180deg);
  color: var(--primary-color);
}

.kb-accordion-item .faq-content {
  padding: 0 0 24px;
  color: var(--text-light);
  line-height: 1.7;
  font-size: 15px;
}

/* ==========================================
   6. Modern Pagination Design
   ========================================== */
.center-pag {
  padding: 40px 0 80px;
  text-align: center;
  background-color: var(--bg-light);
}

.kb-pagination {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--bg-card);
  padding: 8px 12px;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 20px -5px rgba(15, 23, 42, 0.05);
  border: 1px solid var(--border-color);
}

.kb-pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--text-light);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.kb-pagination a:hover {
  background-color: #fef2f2;
  color: var(--primary-color);
  text-decoration: none;
}

.kb-pagination a.active,
.kb-pagination span.active {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary-color) 0%, #ff4d4d 100%) !important;
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(179, 0, 0, 0.25);
  font-size: 14px;
  font-weight: 700;
}

.kb-pagination a.active:hover {
  filter: brightness(1.1);
  color: #ffffff;
}

.kb-pagination a.prev-next {
  width: auto;
  padding: 0 14px;
  font-weight: 600;
}

/* ==========================================
   7. Media Queries & Responsiveness
   ========================================== */

/* ---- Large Tablet: 1200px ---- */
@media (max-width: 1200px) {
  .kb-featured-container,
  .blog-list .container,
  .Breadcrumbs .container {
    width: min(1100px, 94%);
  }

  .kb-hero-container {
    width: min(820px, 94%);
  }

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

/* ---- Tablet: 1024px ---- */
@media (max-width: 1024px) {
  .kb-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .kb-featured-card {
    flex-direction: column;
  }

  .kb-featured-img-area {
    min-height: 220px;
    padding: 30px;
    flex: none;
  }

  .kb-featured-content {
    flex: none;
    padding: 32px;
  }

  .kb-featured-content h2 {
    font-size: 24px;
  }

  .kb-hero {
    padding: 80px 0 60px;
  }

  .kb-hero h1 {
    font-size: 38px;
  }

  .kb-faq-section {
    padding: 60px 0;
  }
}

/* ---- Mobile Landscape / Small Tablet: 768px ---- */
@media (max-width: 768px) {
  /* Hero */
  .kb-hero {
    padding: 60px 0 44px;
  }

  .kb-hero h1 {
    font-size: 28px;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
  }

  .kb-hero-subtitle {
    font-size: 15px;
    margin-bottom: 22px;
    padding: 0 16px;
  }

  .kb-hero-container {
    width: 100%;
    padding: 0 20px;
  }

  /* Search */
  .kb-search-container {
    max-width: 100%;
    margin-bottom: 24px;
  }

  .kb-search-input {
    font-size: 15px;
    padding: 16px 16px 16px 50px;
  }

  /* Filter chips */
  .kb-filter-chips {
    gap: 8px;
    padding: 0 4px;
  }

  .kb-chip {
    padding: 7px 16px;
    font-size: 13px;
  }

  /* Breadcrumbs */
  .Breadcrumbs {
    padding: 14px 0;
  }

  .Breadcrumbs .container {
    width: 94%;
    padding: 0 4px;
  }

  .Breadcrumbs .breadcrumb {
    font-size: 13px;
  }

  /* Featured */
  .kb-featured-section {
    padding: 40px 0 16px;
  }

  .kb-featured-content h2 {
    font-size: 20px;
  }

  .kb-featured-content {
    padding: 24px;
  }

  .kb-featured-content p {
    font-size: 14.5px;
  }

  /* Grid */
  .kb-grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .blog-list {
    padding: 24px 0 50px;
  }

  .blog-list .container {
    width: 94%;
  }

  /* Cards */
  .kb-card-body h3 {
    font-size: 16px;
    height: auto;
  }

  .kb-card-body p {
    height: auto;
  }

  /* FAQ */
  .kb-faq-section {
    padding: 50px 0;
  }

  .kb-faq-section h2 {
    font-size: 26px;
  }

  .kb-faq-container {
    width: 94%;
  }

  .kb-accordion-item summary {
    font-size: 15.5px;
    padding: 20px 0;
  }

  /* Pagination */
  .center-pag {
    padding: 30px 0 60px;
  }

  .kb-pagination {
    padding: 6px 10px;
    gap: 4px;
  }

  .kb-pagination a,
  .kb-pagination span.active {
    width: 36px;
    height: 36px;
    font-size: 13px;
  }

  .kb-pagination a.prev-next {
    padding: 0 10px;
    font-size: 13px;
  }
}

/* ---- Mobile Portrait: 640px ---- */
@media (max-width: 640px) {
  /* Hero */
  .kb-hero {
    padding: 50px 0 38px;
  }

  .kb-hero h1 {
    font-size: 24px;
    line-height: 1.3;
  }

  .kb-hero-subtitle {
    font-size: 14.5px;
    margin-bottom: 18px;
  }

  /* Grid → single column */
  .kb-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Search */
  .kb-search-input {
    font-size: 15px;
    padding: 15px 14px 15px 46px;
  }

  .kb-search-icon {
    left: 15px;
  }

  /* Featured */
  .kb-featured-img-area {
    min-height: 160px;
    padding: 24px;
  }

  .kb-featured-content {
    padding: 22px 20px;
  }

  .kb-featured-content h2 {
    font-size: 18px;
  }

  /* FAQ */
  .kb-accordion-item summary {
    font-size: 15px;
    padding: 18px 0;
  }

  .kb-accordion-item .faq-content {
    font-size: 14.5px;
  }

  /* Pagination */
  .kb-pagination {
    padding: 5px 8px;
    gap: 3px;
  }

  .kb-pagination a,
  .kb-pagination span.active {
    width: 34px;
    height: 34px;
    font-size: 13px;
  }

  .kb-pagination a.prev-next {
    padding: 0 8px;
    font-size: 12px;
  }
}

/* ---- Small Mobile: 480px ---- */
@media (max-width: 480px) {
  .kb-hero {
    padding: 44px 0 32px;
  }

  .kb-hero h1 {
    font-size: 21px;
  }

  .kb-hero-subtitle {
    font-size: 14px;
  }

  .kb-chip {
    padding: 6px 13px;
    font-size: 12.5px;
  }

  .kb-filter-chips {
    gap: 6px;
  }

  .kb-featured-content h2 {
    font-size: 17px;
  }

  .kb-card-body {
    padding: 18px 18px 12px;
  }

  .kb-card-footer {
    padding: 0 18px 18px;
  }

  .kb-card-body h3 {
    font-size: 15.5px;
  }

  .kb-faq-section h2 {
    font-size: 22px;
  }

  .kb-accordion-item summary {
    font-size: 14.5px;
  }

  .section-label {
    font-size: 11px;
  }
}

/* ---- Extra Small: 360px ---- */
@media (max-width: 360px) {
  .kb-hero h1 {
    font-size: 19px;
  }

  .kb-search-input {
    padding: 13px 12px 13px 42px;
    font-size: 14px;
  }

  .kb-grid {
    gap: 14px;
  }

  .kb-pagination a,
  .kb-pagination span.active {
    width: 30px;
    height: 30px;
    font-size: 12px;
  }

  .kb-pagination a.prev-next {
    padding: 0 6px;
    font-size: 11.5px;
  }
}

/* Dynamic Filter Classes */
.kb-card.filtered-out {
  display: none !important;
}

.kb-card.filtered-in {
  display: flex !important;
  animation: fadeIn 0.4s ease forwards;
}

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

/* ==========================================================
   Mailvita Premium Navigation Bar & Menu Redesign Overrides
   ========================================================== */

/* Completely hide empty top bar to fix massive white/red space bugs */
.top_bar {
  display: none !important;
}

/* Premium Navigation Container */
.menu2 {
  background: #ffffff !important;
  border-bottom: 1px solid #e2e8f0 !important;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02), 0 2px 4px -1px rgba(0, 0, 0, 0.02) !important;
  position: relative !important;
  z-index: 1000 !important;
}

/* Flex Desktop Layout Overrides */
@media screen and (min-width: 971px) {
  .menu2 .container {
    width: 90% !important;
    max-width: 1220px !important;
    margin: 0 auto !important;
    padding: 0 15px !important;
  }

  .menu2 .wrapper {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    height: 72px !important;
    line-height: normal !important;
    position: relative !important;
  }

  /* Vertical Alignment for Brand Logo */
  .menu2 .logo {
    display: flex !important;
    align-items: center !important;
    float: none !important;
    margin: 0 !important;
  }

  .menu2 .logo a {
    display: flex !important;
    align-items: center !important;
  }

  .menu2 .logo img {
    max-height: 38px !important;
    width: auto !important;
    padding: 0 !important;
    display: block !important;
  }

  /* Flex Navigation Links Container */
  .menu2 .nav-links {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
    float: none !important;
  }

  .menu2 .nav-links > li {
    float: none !important;
    list-style: none !important;
  }

  /* Premium Clean Navigation Links Styling */
  .menu2 .nav-links > li > a {
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #334155 !important; /* slate-700 */
    padding: 8px 16px !important;
    border-radius: 8px !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    text-decoration: none !important;
    background: transparent !important;
  }

  .menu2 .nav-links > li > a:hover {
    color: #b30000 !important; /* Brand Red */
    background: rgba(179, 0, 0, 0.05) !important;
  }

  /* Tidy up dropdown SVG arrows */
  .menu2 .nav-links > li > a svg {
    width: 10px !important;
    height: 10px !important;
    fill: currentColor !important;
    position: static !important;
    margin: 0 !important;
    transition: transform 0.2s ease !important;
    display: inline-block !important;
  }

  .menu2 .nav-links > li:hover > a svg {
    transform: translateY(1px) !important;
  }
}

/* ==========================================================
   Mailvita Pages 1 to 4 Navigation Menu Overrides (.mailvita_nav)
   ========================================================== */

/* Completely hide empty top bar to fix massive white/red space bugs */
.top_bar {
  display: none !important;
}

/* Premium Navigation Container */
.mailvita_nav {
  background: #ffffff !important;
  border: none !important;
  border-bottom: 1px solid #e2e8f0 !important;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02), 0 2px 4px -1px rgba(0, 0, 0, 0.02) !important;
  position: relative !important;
  z-index: 1001 !important;
  margin-bottom: 0 !important;
  min-height: 72px !important;
}

/* Flex Desktop Layout Overrides */
@media screen and (min-width: 971px) {
  .mailvita_nav .navbar-container {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    height: 72px !important;
    width: 90% !important;
    max-width: 1220px !important;
    margin: 0 auto !important;
    padding: 0 15px !important;
  }

  /* Reset bootstrap columns floating and clearfixes inside our flex container */
  .mailvita_nav .navbar-container::before,
  .mailvita_nav .navbar-container::after {
    display: none !important;
    content: none !important;
  }

  /* Vertical Alignment for Brand Logo */
  .mailvita_nav .navbar-header {
    display: flex !important;
    align-items: center !important;
    float: none !important;
    margin: 0 !important;
  }

  .mailvita_nav .navbar-brand {
    display: flex !important;
    align-items: center !important;
    float: none !important;
    height: auto !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .mailvita_nav .navbar-brand img {
    max-height: 38px !important;
    width: auto !important;
    padding: 0 !important;
    display: block !important;
  }

  /* Collapsed container settings */
  .mailvita_nav .navbar-collapse {
    display: flex !important;
    align-items: center !important;
    float: none !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .mailvita_nav .navbar-collapse::before,
  .mailvita_nav .navbar-collapse::after {
    display: none !important;
    content: none !important;
  }

  /* Flex Navigation Links Container */
  .mailvita_nav .navbar-nav {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
    float: none !important;
  }

  .mailvita_nav .navbar-nav::before,
  .mailvita_nav .navbar-nav::after {
    display: none !important;
    content: none !important;
  }

  .mailvita_nav .navbar-nav > li {
    float: none !important;
    position: relative !important;
    list-style: none !important;
  }

  /* Premium Clean Navigation Links Styling */
  .mailvita_nav .navbar-nav > li > a {
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #334155 !important; /* slate-700 */
    padding: 8px 16px !important;
    border-radius: 8px !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    text-decoration: none !important;
    background: transparent !important;
    height: auto !important;
    line-height: normal !important;
  }

  .mailvita_nav .navbar-nav > li > a:hover,
  .mailvita_nav .navbar-nav > li.open > a,
  .mailvita_nav .navbar-nav > li.dropdown:hover > a {
    color: #b30000 !important; /* Brand Red */
    background: rgba(179, 0, 0, 0.05) !important;
  }

  /* Dropdown arrow rotation */
  .mailvita_nav .navbar-nav > li > a .caret {
    border-top-color: currentColor !important;
    border-bottom-color: currentColor !important;
    margin-left: 4px !important;
    transition: transform 0.2s ease !important;
  }

  .mailvita_nav .navbar-nav > li.dropdown:hover > a .caret {
    transform: rotate(180deg) !important;
  }

  /* Dropdown Menu Box styling */
  .mailvita_nav .navbar-nav > li.dropdown > .dropdown-menu {
    display: block !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(8px) !important;
    pointer-events: none !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.08) !important;
    padding: 8px 0 !important;
    min-width: 240px !important;
    z-index: 1010 !important;
  }

  .mailvita_nav .navbar-nav > li.dropdown:hover > .dropdown-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
    pointer-events: auto !important;
  }

  .mailvita_nav .dropdown-menu > li > a {
    font-size: 13.5px !important;
    font-weight: 500 !important;
    color: #475569 !important; /* slate-600 */
    padding: 10px 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    transition: all 0.15s ease !important;
    background: transparent !important;
    text-decoration: none !important;
    border: none !important;
  }

  .mailvita_nav .dropdown-menu > li > a:hover {
    color: #b30000 !important;
    background: rgba(179, 0, 0, 0.04) !important;
  }

  /* Submenus support on hover */
  .mailvita_nav .dropdown-submenu {
    position: relative !important;
  }

  .mailvita_nav .dropdown-submenu > .dropdown-menu {
    display: block !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateX(8px) !important;
    pointer-events: none !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: absolute !important;
    left: 100% !important;
    top: 0 !important;
    margin-top: -8px !important;
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08) !important;
    padding: 8px 0 !important;
    min-width: 260px !important;
    z-index: 1020 !important;
  }

  .mailvita_nav .dropdown-submenu:hover > .dropdown-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateX(0) !important;
    pointer-events: auto !important;
  }

  .mailvita_nav .dropdown-submenu > a::after {
    display: inline-block !important;
    content: "" !important;
    border: none !important;
    width: 5px !important;
    height: 5px !important;
    border-top: 1.5px solid #64748b !important;
    border-right: 1.5px solid #64748b !important;
    transform: rotate(45deg) !important;
    margin-top: 0 !important;
    float: none !important;
    transition: border-color 0.15s ease !important;
  }

  .mailvita_nav .dropdown-submenu:hover > a::after {
    border-color: #b30000 !important;
  }
}

/* Mobile overrides for Pages 1 to 4 Navigation Menu */
@media screen and (max-width: 970px) {
  .mailvita_nav {
    background: #ffffff !important;
    padding: 12px 16px !important;
    min-height: auto !important;
  }
  
  .mailvita_nav .navbar-container {
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  
  .mailvita_nav .navbar-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    width: 100% !important;
    float: none !important;
    margin: 0 !important;
  }
  
  .mailvita_nav .navbar-brand {
    float: none !important;
    padding: 0 !important;
    height: auto !important;
  }
  
  .mailvita_nav .navbar-brand img {
    max-height: 32px !important;
    width: auto !important;
  }
  
  /* Collapsed mobile links wrapper */
  .mailvita_nav .navbar-collapse {
    background: #ffffff !important;
    border-top: 1px solid #e2e8f0 !important;
    margin-top: 12px !important;
    padding: 8px 0 16px !important;
    box-shadow: none !important;
    float: none !important;
    width: 100% !important;
  }
  
  .mailvita_nav .navbar-nav {
    float: none !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  
  .mailvita_nav .navbar-nav > li {
    float: none !important;
    width: 100% !important;
  }
  
  .mailvita_nav .navbar-nav > li > a {
    padding: 12px 16px !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    color: #334155 !important;
    border-radius: 8px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
  }
  
  .mailvita_nav .navbar-nav > li > a:hover,
  .mailvita_nav .navbar-nav > li.open > a {
    color: #b30000 !important;
    background: rgba(179, 0, 0, 0.05) !important;
  }
  
  /* Mobile dropdown menu */
  .mailvita_nav .navbar-nav .open .dropdown-menu {
    position: static !important;
    float: none !important;
    width: auto !important;
    background: #f8fafc !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 8px !important;
    margin: 4px 16px !important;
    padding: 4px 0 !important;
  }
  
  .mailvita_nav .navbar-nav .open .dropdown-menu > li > a {
    padding: 10px 20px !important;
    color: #475569 !important;
    font-size: 14px !important;
    font-weight: 500 !important;
  }
  
  .mailvita_nav .navbar-nav .open .dropdown-menu > li > a:hover {
    color: #b30000 !important;
    background: rgba(179, 0, 0, 0.04) !important;
  }
  
  /* Mobile submenus */
  .mailvita_nav .dropdown-submenu .dropdown-menu {
    margin-left: 12px !important;
    margin-right: 12px !important;
  }
  
  /* Modern Hamburger button style */
  .mailvita_nav .navbar-toggle {
    margin: 0 !important;
    padding: 8px !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    background: transparent !important;
  }
  
  .mailvita_nav .navbar-toggle:hover,
  .mailvita_nav .navbar-toggle:focus {
    background: #f8fafc !important;
  }
  
  .mailvita_nav .navbar-toggle .icon-bar {
    background-color: #334155 !important;
    height: 2px !important;
    width: 20px !important;
  }
}
