@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* ========================================================
   VNTemplateQRCode.com — Master White & Navy Design System
   Google Font: Inter (400, 500, 600, 700, 800, 900)
   ColorHunt White-Navy Palette
   Soft Shadows, Curvature & Smooth Modern Transitions
   ======================================================== */

:root {
  /* Surfaces */
  --bg-body: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-subtle: #F8FAFC;
  --border-light: #E2E8F0;
  --border-hover: #CBD5E1;

  /* White & Navy ColorHunt Palette */
  --navy-dark: #0B192C;
  /* Rich dark navy for headers & primary text */
  --navy-slate: #1E3E62;
  /* Mid navy accent */
  --text-main: #0B192C;
  /* Primary typography */
  --text-secondary: #334155;
  /* Secondary typography */
  --text-muted: #64748B;
  /* Muted & meta typography */

  /* Brand Accents */
  --brand-blue: #1D4ED8;
  /* Royal Navy Blue */
  --brand-blue-hover: #1E40AF;
  --brand-blue-subtle: #EFF6FF;

  /* Category Badges */
  --badge-qr-bg: #E0F2FE;
  --badge-qr-text: #0284C7;

  --badge-prompt-bg: #F3E8FF;
  --badge-prompt-text: #7C3AED;

  --badge-blog-bg: #ECFDF5;
  --badge-blog-text: #059669;

  /* Soft Diffuse Shadows */
  --shadow-sm: 0 2px 8px -1px rgba(11, 25, 44, 0.05);
  --shadow-md: 0 8px 24px -4px rgba(11, 25, 44, 0.08), 0 2px 6px -1px rgba(11, 25, 44, 0.04);
  --shadow-lg: 0 16px 40px -8px rgba(11, 25, 44, 0.12), 0 4px 12px -2px rgba(11, 25, 44, 0.06);
  --shadow-hover: 0 20px 48px -10px rgba(11, 25, 44, 0.14), 0 8px 20px -4px rgba(11, 25, 44, 0.08);

  /* Curvatures & Box Radii */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Soft Cubic Transition */
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

[id^="section-"],
.article-content h2,
.article-content h3,
.article-content h4 {
  scroll-margin-top: 100px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

/* ========================================================
   Header & Navigation
   ======================================================== */
.site-header {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 86px;
  gap: 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.38rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
  text-decoration: none;
}

.brand-logo-img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.04);
}

.brand-logo span.dot {
  color: var(--brand-blue);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--brand-blue);
  background: var(--brand-blue-subtle);
}

.header-search {
  flex: 1;
  max-width: 320px;
  position: relative;
}

.header-search input {
  width: 100%;
  padding: 10px 16px 10px 38px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  background: var(--bg-card-subtle);
  font-size: 0.9rem;
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
}

.header-search input:focus {
  border-color: var(--brand-blue);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.12);
}

.header-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* Mobile Hamburger Navigation Toggle */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-light);
  cursor: pointer;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-main);
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  transition: var(--transition);
}

.mobile-nav-toggle:hover {
  background: var(--bg-card-subtle);
  border-color: var(--border-hover);
}

.hamburger-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.mobile-nav-toggle.active .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-nav-toggle.active .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle.active .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Body Scroll Lock when Drawer is open */
body.drawer-open {
  overflow: hidden !important;
  touch-action: none;
}

/* Mobile Drawer Backdrop */
.mobile-drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* Mobile Navigation Drawer: Smooth Slide-In from Right */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 320px;
  max-width: 86vw;
  height: 100%;
  height: 100dvh;
  background: #FFFFFF;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  box-shadow: -8px 0 32px rgba(15, 23, 42, 0.18);
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
  overflow: hidden;
}

.mobile-drawer.active {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
  background: #FFFFFF;
}

.mobile-drawer-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-light);
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition);
}

.mobile-drawer-close:hover {
  background: #FEE2E2;
  color: #DC2626;
  border-color: #FCA5A5;
}

.mobile-drawer-body {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 18px 16px;
  scrollbar-width: thin;
}

.mobile-drawer-search {
  position: relative;
  margin-bottom: 18px;
}

.mobile-drawer-search input {
  width: 100%;
  padding: 10px 14px 10px 38px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  background: var(--bg-card-subtle);
  font-size: 0.9rem;
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
}

.mobile-drawer-search input:focus {
  border-color: var(--brand-blue);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.drawer-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.drawer-section-title {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  padding: 8px 10px 4px;
  text-transform: uppercase;
}

.mobile-drawer-links {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-drawer-links a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 12px;
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--text-main);
  transition: var(--transition);
}

.mobile-drawer-links a:hover,
.mobile-drawer-links a.active {
  background: var(--brand-blue-subtle);
  color: var(--brand-blue);
}

.drawer-link-icon {
  font-size: 1.15rem;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}

.drawer-link-text {
  flex: 1;
}

.drawer-link-badge {
  font-size: 0.68rem;
  font-weight: 700;
  background: #DC2626;
  color: #FFFFFF;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.drawer-link-pill {
  font-size: 0.70rem;
  font-weight: 700;
  background: #EFF6FF;
  color: #2563EB;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.mobile-drawer-links.secondary a {
  padding: 9px 12px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.mobile-drawer-footer {
  padding: 16px;
  border-top: 1px solid var(--border-light);
  background: #FAFAFA;
}

.drawer-social-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}

.drawer-social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}

.drawer-social-btn.telegram {
  background: #0284C7;
  color: #FFFFFF;
}

.drawer-social-btn.telegram:hover {
  background: #0369A1;
}

.drawer-social-btn.youtube {
  background: #DC2626;
  color: #FFFFFF;
}

.drawer-social-btn.youtube:hover {
  background: #B91C1C;
}

.drawer-copyright {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.4;
}

/* ========================================================
   Hero Section: Modern 2-Column Split
   ======================================================== */
.hero-section {
  padding: 55px 0 45px;
  background: radial-gradient(circle at 15% 20%, #EFF6FF 0%, #FFFFFF 65%);
  border-bottom: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}

.hero-grid-2col {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.hero-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: var(--brand-blue-subtle);
  border: 1px solid #BFDBFE;
  color: var(--brand-blue);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.25);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.3);
    opacity: 0.7;
  }
}

.hero-title {
  font-size: 2.85rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.025em;
  margin-bottom: 16px;
  line-height: 1.2;
}

.hero-title span {
  color: var(--brand-blue);
  background: linear-gradient(135deg, #1D4ED8 0%, #2563EB 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.08rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.65;
  max-width: 580px;
}

/* Hero CTA Search Container */
.hero-cta-box {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border: 2px solid #DBEAFE;
  border-radius: var(--radius-full);
  padding: 6px 8px 6px 20px;
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 540px;
  transition: var(--transition);
  margin-bottom: 22px;
}

.hero-cta-box:focus-within {
  border-color: var(--brand-blue);
  box-shadow: 0 10px 30px rgba(29, 78, 216, 0.16);
}

.hero-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.hero-input-wrap svg {
  color: var(--brand-blue);
  flex-shrink: 0;
}

.hero-cta-box input {
  width: 100%;
  border: none;
  background: transparent;
  outline: none;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text-main);
}

.hero-cta-box input::placeholder {
  color: var(--text-muted);
}

.btn-hero-cta {
  background: var(--brand-blue);
  color: #FFFFFF;
  border: none;
  padding: 12px 24px;
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(29, 78, 216, 0.28);
}

.btn-hero-cta:hover {
  background: var(--brand-blue-hover);
  transform: translateY(-1px);
}

/* Micro Trust Badges */
.hero-trust-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.hero-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-trust-item svg {
  color: #10B981;
}

/* Hero Right: Showcase Card */
.hero-right {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-showcase-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 16px;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

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

.hero-showcase-img-wrap {
  width: 100%;
  aspect-ratio: 4 / 4.8;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  background: var(--bg-card-subtle);
}

.hero-showcase-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-showcase-card:hover .hero-showcase-img-wrap img {
  transform: scale(1.03);
}

/* Floating Glassmorphic Badges on Showcase */
.hero-float-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.95);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 3;
  transition: var(--transition);
}

.hero-float-top {
  top: 26px;
  right: -10px;
  color: var(--navy-dark);
}

.hero-float-bottom {
  bottom: 26px;
  left: -10px;
  color: var(--brand-blue);
}

/* 3-Pillar Filter Tabs */
.filter-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  background: #FFFFFF;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover {
  border-color: var(--brand-blue);
  color: var(--brand-blue);
  background: var(--brand-blue-subtle);
}

.tab-btn.active {
  background: var(--brand-blue);
  color: #FFFFFF;
  border-color: var(--brand-blue);
  box-shadow: 0 4px 14px rgba(29, 78, 216, 0.25);
}

/* ========================================================
   8 / 4 Grid System (Articles Section & Sidebars)
   ======================================================== */
.grid-8-4 {
  display: grid;
  grid-template-columns: 8fr 4fr;
  gap: 36px;
  align-items: start;
}

.main-col-8 {
  min-width: 0;
}

.sidebar-col-4 {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

@media (min-width: 961px) {
  .sidebar-col-4 {
    position: -webkit-sticky;
    position: sticky;
    top: 100px;
    align-self: start;
    display: flex;
    flex-direction: column;
    gap: 22px;
  }
}

.sidebar-widget {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sidebar-widget:hover {
  border-color: #E2E8F0;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
}

.sidebar-widget-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-light);
}

.sidebar-widget-title {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.2px;
}

.sidebar-widget-more {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--brand-blue);
  text-decoration: none;
  background: #EFF6FF;
  padding: 3px 9px;
  border-radius: 6px;
  border: 1px solid #BFDBFE;
  transition: all 0.2s ease;
}

.sidebar-widget-more:hover {
  background: var(--brand-blue);
  color: #FFFFFF;
  border-color: var(--brand-blue);
}

.sidebar-mini-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Trending VN Leaderboard Items */
.sidebar-trending-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px;
  border-radius: 12px;
  text-decoration: none;
  background: #FFFFFF;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.sidebar-trending-item:hover {
  background: #F8FAFC;
  border-color: #E2E8F0;
  transform: translateX(3px);
}

.sidebar-rank {
  font-size: 0.8rem;
  font-weight: 900;
  color: #94A3B8;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-trending-item:nth-child(1) .sidebar-rank {
  color: #EF4444;
}

.sidebar-trending-item:nth-child(2) .sidebar-rank {
  color: #F59E0B;
}

.sidebar-trending-item:nth-child(3) .sidebar-rank {
  color: #3B82F6;
}

.sidebar-trending-thumb {
  width: 58px;
  height: 58px;
  border-radius: 10px;
  object-fit: cover;
  object-position: top center;
  flex-shrink: 0;
  border: 1px solid var(--border-light);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.sidebar-trending-info {
  flex: 1;
  min-width: 0;
}

.sidebar-trending-title {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.35;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sidebar-trending-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.sidebar-cat-tag {
  background: #F1F5F9;
  color: #475569;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.72rem;
}

/* Visual AI Prompt Cards */
.sidebar-prompt-card {
  display: flex;
  gap: 12px;
  padding: 10px;
  border-radius: 12px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  transition: all 0.2s ease;
}

.sidebar-prompt-card:hover {
  background: #FFFFFF;
  border-color: #93C5FD;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.08);
}

.sidebar-prompt-thumb {
  width: 62px;
  height: 62px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--border-light);
}

.sidebar-prompt-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sidebar-prompt-title {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.3;
  text-decoration: none;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sidebar-prompt-title:hover {
  color: var(--brand-blue);
}

.sidebar-prompt-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  flex-wrap: nowrap;
  width: 100%;
}

.sidebar-prompt-actions .sidebar-cat-tag {
  max-width: 115px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-shrink: 1;
}

.sidebar-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #4338CA;
  background: #EEF2FF;
  border: 1px solid #C7D2FE;
  padding: 3px 8px;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
  transition: all 0.2s ease;
}

.sidebar-copy-btn:hover {
  background: #4338CA;
  color: #FFFFFF;
  border-color: #4338CA;
}

/* Modern Creator / Community Spotlight Card */
.sidebar-community-card {
  background: linear-gradient(145deg, #0F172A 0%, #1E293B 100%);
  border-radius: 16px;
  padding: 20px;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
}

.sidebar-community-card::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 110px;
  height: 110px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.4) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.sidebar-community-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.sidebar-author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #3B82F6;
  flex-shrink: 0;
}

.sidebar-author-name {
  font-size: 0.92rem;
  font-weight: 800;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 5px;
}

.sidebar-author-role {
  font-size: 0.74rem;
  color: #94A3B8;
  margin-top: 2px;
}

.sidebar-community-text {
  font-size: 0.82rem;
  color: #CBD5E1;
  line-height: 1.5;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.sidebar-community-btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.sidebar-comm-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 10px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.sidebar-comm-btn:hover {
  transform: translateY(-2px);
  opacity: 0.95;
}

.sidebar-comm-btn.vn-blue {
  background: #2563EB;
  color: #FFFFFF;
}

.sidebar-comm-btn.tg-cyan {
  background: #0284C7;
  color: #FFFFFF;
}

/* ========================================================
   AIBananaPrompts UI Component Styles (Clean 4-Col Grid)
   ======================================================== */
.banana-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 1024px) {
  .banana-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .banana-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .banana-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px;
  }
}

.banana-card {
  position: relative;
  background: #FFFFFF;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  display: block;
  text-decoration: none;
  aspect-ratio: 9 / 14;
}

.banana-card:hover {
  transform: translateY(-6px);
  border-color: #BFDBFE;
  box-shadow: var(--shadow-md);
}

.banana-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.banana-card:hover .banana-card-img {
  transform: scale(1.04);
}

.banana-card-top {
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 2;
}

.banana-category-pill {
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(15, 23, 42, 0.75);
  color: #FFFFFF;
  backdrop-filter: blur(8px);
}

.banana-like-pill {
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(15, 23, 42, 0.75);
  color: #FFFFFF;
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  gap: 4px;
}

.banana-card-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 34px 12px 12px;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.45) 35%, rgba(0, 0, 0, 0.92) 100%);
  color: #FFFFFF;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
  pointer-events: none;
}

.banana-badge-tag {
  display: inline-block;
  background: #FFF;
  color: #1d4ed8;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 4px;
  line-height: 1.2;
}

.banana-card-title {
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.3;
  color: #FFFFFF;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

.banana-card-desc {
  font-size: 0.78rem;
  color: #94A3B8;
  margin-bottom: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: Consolas, monospace;
}

.banana-copy-btn {
  width: 100%;
  background: var(--brand-blue);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-full);
  padding: 9px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: var(--transition);
}

.banana-copy-btn:hover {
  background: var(--brand-blue-hover);
}

/* Banana Detail Page Layout */
.banana-detail-split {
  display: grid;
  grid-template-columns: 440px 1fr;
  gap: 40px;
  margin-bottom: 40px;
  align-items: start;
}

@media (max-width: 960px) {
  .banana-detail-split {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.prompt-user-content {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.prompt-user-content h2,
.prompt-user-content h3,
.prompt-user-content h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 20px;
  margin-bottom: 10px;
}

.prompt-user-content p {
  margin-bottom: 14px;
  line-height: 1.7;
}

.prompt-user-content ul,
.prompt-user-content ol {
  padding-left: 24px;
  margin-bottom: 16px;
}

.prompt-user-content li {
  margin-bottom: 8px;
  line-height: 1.6;
}

.prompt-user-content strong,
.prompt-user-content b {
  color: var(--text-main);
  font-weight: 700;
}

/* ========================================================
   Article In-Content AI Prompt Box (Shortcode [prompt: ...])
   ======================================================== */
.article-prompt-box {
  background: #0B192C;
  border: 1px solid #1E3E62;
  border-radius: 14px;
  margin: 22px 0 28px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(11, 25, 44, 0.08);
  transition: var(--transition);
}

.article-prompt-box:hover {
  border-color: #2563EB;
  box-shadow: 0 8px 24px rgba(11, 25, 44, 0.14);
}

.article-prompt-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: #112239;
  border-bottom: 1px solid #1E3E62;
}

.article-prompt-tag {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #F59E0B;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-prompt-copy-btn {
  background: #FFFFFF;
  color: #0B192C;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: 0.82rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.article-prompt-copy-btn:hover {
  background: #F8FAFC;
  border-color: #94A3B8;
  transform: translateY(-1px);
}

.article-prompt-copy-btn.copied {
  background: #10B981 !important;
  color: #FFFFFF !important;
  border-color: #10B981 !important;
}

.article-prompt-content {
  padding: 18px 20px;
  font-family: Consolas, Monaco, "Courier New", Courier, monospace;
  font-size: 0.92rem;
  line-height: 1.65;
  color: #E2E8F0;
  white-space: pre-wrap;
  word-break: break-word;
  user-select: all;
  background: #0B192C;
}

.banana-main-visual {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  aspect-ratio: 9 / 14;
  background: #F8FAFC;
}

.banana-main-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banana-variations-row {
  display: flex;
  gap: 12px;
  margin-top: 14px;
}

.banana-variation-thumb {
  width: 80px;
  height: 80px;
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid var(--border-light);
  cursor: pointer;
  transition: var(--transition);
}

.banana-variation-thumb.active,
.banana-variation-thumb:hover {
  border-color: var(--brand-blue);
}

.banana-variation-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banana-command-box {
  background: #FFFFFF;
  border: 2px solid #E2E8F0;
  border-radius: 16px;
  padding: 24px;
  margin: 30px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.banana-command-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.banana-command-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-blue);
  letter-spacing: 0.05em;
}

.banana-command-length {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
}

.banana-command-text {
  background: #F8FAFC;
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 18px;
  font-family: Consolas, Monaco, "Courier New", monospace;
  font-size: 0.92rem;
  line-height: 1.6;
  color: #0F172A;
  white-space: pre-wrap;
  word-break: break-word;
  margin-bottom: 18px;
}

.banana-actions-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.banana-workspace-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0;
}

.banana-workspace-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 20px;
  border-radius: 12px;
  background: #F8FAFC;
  border: 1px solid var(--border-light);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  transition: var(--transition);
}

.banana-workspace-card:hover {
  background: #FFFFFF;
  border-color: var(--brand-blue);
  color: var(--brand-blue);
  box-shadow: var(--shadow-sm);
}

.banana-tag-pill {
  display: inline-block;
  background: #F1F5F9;
  border: 1px solid #E2E8F0;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  margin: 4px;
  transition: var(--transition);
}

.banana-tag-pill:hover {
  background: var(--brand-blue-subtle);
  border-color: var(--brand-blue);
  color: var(--brand-blue);
}

/* ========================================================
   3-Pillar Filter Tabs
   ======================================================== */
.filter-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 35px;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  background: #FFFFFF;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover {
  border-color: var(--border-hover);
  color: var(--text-main);
  background: var(--bg-card-subtle);
}

.tab-btn.active {
  background: var(--brand-blue);
  color: #FFFFFF;
  border-color: var(--brand-blue);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

/* Category Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-qr {
  background: var(--badge-qr-bg);
  color: var(--badge-qr-text);
}

.badge-prompt {
  background: var(--badge-prompt-bg);
  color: var(--badge-prompt-text);
}

.badge-blog {
  background: var(--badge-blog-bg);
  color: var(--badge-blog-text);
}

/* ========================================================
   Card Grids & Items (4 Columns in 1 Row)
   ======================================================== */
.items-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 50px;
}

@media (max-width: 1100px) {
  .items-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .items-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .items-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px;
  }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

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

.card-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--bg-card-subtle);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-thumb.landscape {
  aspect-ratio: 16 / 9;
}

.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.card:hover .card-thumb img {
  transform: scale(1.03);
}

.card-badge-pos {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
}

.card-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.35;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Primary Action Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

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

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

.btn-outline {
  border-color: var(--border-light);
  background: #FFFFFF;
  color: var(--text-main);
}

.btn-outline:hover {
  border-color: var(--brand-blue);
  color: var(--brand-blue);
  background: var(--brand-blue-subtle);
}

.btn-block {
  width: 100%;
}

/* Prompt Copy Box on Cards & Detail */
.prompt-copy-box {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin: 15px 0;
  font-family: Consolas, Monaco, "Courier New", monospace;
  font-size: 0.88rem;
  color: var(--text-main);
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  position: relative;
  max-height: 220px;
  overflow-y: auto;
}

/* Detail Page Layouts */
.detail-container {
  padding: 40px 0 60px;
}

.qr-mobile-header {
  display: none;
}

.qr-desktop-header {
  display: block;
}

.qr-detail-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 40px;
  align-items: start;
}

.qr-preview-box {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.qr-preview-video-card {
  margin-bottom: 22px;
  text-align: left;
}

.qr-media-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #1D4ED8;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
}

.qr-video-player-wrap {
  position: relative;
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
  background: #000000;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.qr-video-element {
  width: 100%;
  max-height: 480px;
  display: block;
  object-fit: contain;
  background: #000000;
}

.qr-preview-image-card {
  margin-bottom: 22px;
  text-align: left;
}

.qr-preview-img {
  width: 100%;
  border-radius: 12px;
  display: block;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.qr-card-section {
  margin-bottom: 18px;
}

/* ========================================================
   Smart QR Strip Blur Overlay (Blurs ONLY the bottom QR portion)
   Leaves the top photo/video frame 100% visible & crisp!
   ======================================================== */
.card-qr-strip-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 38%;
  background: rgba(15, 23, 42, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  text-align: center;
  z-index: 3;
  pointer-events: none;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  transition: background var(--transition-fast);
}

.card:hover .card-qr-strip-overlay {
  background: rgba(15, 23, 42, 0.86);
}

.strip-lock-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #DC2626;
  color: #FFFFFF;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-bottom: 3px;
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.strip-lock-hint {
  color: #E2E8F0;
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.2;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

/* Detail Page Strip Overlay */
.qr-image-holder {
  position: relative;
  background: #FFFFFF;
  padding: 10px;
  border-radius: 16px;
  border: 1px solid var(--border-light);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
  display: inline-block;
  width: 100%;
  max-width: 340px;
  margin: 0 auto;
  overflow: hidden;
}

.qr-image-holder .qr-scannable-img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 10px;
  display: block;
}

.qr-detail-strip-overlay {
  position: absolute;
  bottom: 10px;
  left: 10px;
  right: 10px;
  height: 38%;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  z-index: 4;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  transition: background var(--transition-fast);
}

.qr-detail-strip-overlay:hover {
  background: rgba(15, 23, 42, 0.9);
}

.qr-detail-strip-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #DC2626;
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  margin-bottom: 4px;
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.qr-detail-strip-title {
  color: #FFFFFF;
  font-size: 0.84rem;
  font-weight: 700;
  margin-bottom: 6px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

.qr-detail-strip-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #2563EB;
  color: #FFFFFF;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.4);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.qr-detail-strip-overlay:hover .qr-detail-strip-btn {
  background: #1D4ED8;
  transform: scale(1.04);
}

.qr-btn-download {
  padding: 14px 20px;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 10px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.qr-btn-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.qr-btn-vnapp {
  padding: 12px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  border-color: #2563EB;
  color: #2563EB;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 10px;
  background: #FFFFFF;
}

.qr-btn-vnapp:hover {
  background: #EFF6FF;
}

.qr-stats-row {
  display: flex;
  justify-content: space-around;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
  font-weight: 600;
}

.instruction-box {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 24px 0;
}

.instruction-box h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: var(--text-main);
}

.instruction-box ol {
  padding-left: 20px;
}

.instruction-box li {
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.article-content {
  font-size: 1.05rem;
  line-height: 1.75;
  color: #334155;
  margin: 30px 0;
}

.article-content h2 {
  font-size: 1.6rem;
  margin: 35px 0 16px;
  color: var(--text-main);
  line-height: 1.3;
}

.article-content h3 {
  font-size: 1.3rem;
  margin: 25px 0 12px;
  color: var(--text-main);
  line-height: 1.35;
}

.article-content h4 {
  font-size: 1.15rem;
  margin: 20px 0 10px;
  color: var(--text-main);
}

.article-content p {
  margin-bottom: 18px;
  line-height: 1.75;
}

/* Lists Alignment & Styling (Bullets & Numbers indented cleanly within content margins) */
.article-content ul,
.article-content ol {
  margin: 18px 0 24px 0;
  padding-left: 28px;
}

.article-content ul {
  list-style-type: disc;
}

.article-content ol {
  list-style-type: decimal;
}

.article-content li {
  margin-bottom: 10px;
  line-height: 1.75;
  color: var(--text-secondary);
}

.article-content li::marker {
  color: var(--brand-blue);
  font-weight: 700;
}

.article-content ul ul,
.article-content ol ol,
.article-content ul ol,
.article-content ol ul {
  margin: 8px 0;
  padding-left: 24px;
}

.article-content blockquote {
  border-left: 4px solid var(--brand-blue);
  background: var(--bg-card-subtle);
  padding: 16px 20px;
  margin: 24px 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--text-secondary);
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.article-content th,
.article-content td {
  padding: 12px 16px;
  border: 1px solid var(--border-light);
  text-align: left;
}

.article-content th {
  background: var(--bg-card-subtle);
  font-weight: 700;
  color: var(--text-main);
}

.article-content img {
  border-radius: var(--radius-md);
  margin: 24px 0;
}

/* Toast Notification */
.toast-notice {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0F172A;
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 9999;
}

.toast-notice.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* ========================================================
   Footer
   ======================================================== */
.site-footer {
  background: #FFFFFF;
  border-top: 1px solid var(--border-light);
  padding: 60px 0 30px;
  margin-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-col ul a:hover {
  color: var(--brand-blue);
}

.footer-bottom {
  padding-top: 25px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ========================================================
   Content Explainer Section (What is VNTemplateQRCode & VN Templates)
   ======================================================== */
.explainer-section {
  padding: 70px 0 60px;
  background: #FFFFFF;
  border-top: 1px solid var(--border-light);
}

.explainer-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 45px;
}

.explainer-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  background: var(--brand-blue-subtle);
  border: 1px solid #BFDBFE;
  color: var(--brand-blue);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.explainer-header h2 {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  line-height: 1.25;
}

.explainer-header p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.explainer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-bottom: 40px;
}

.explainer-card {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.explainer-card:hover {
  transform: translateY(-4px);
  background: #FFFFFF;
  border-color: #BFDBFE;
  box-shadow: var(--shadow-md);
}

.explainer-icon-pill {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: #EFF6FF;
  border: 1px solid #DBEAFE;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.explainer-card-title {
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 12px;
  line-height: 1.35;
}

.explainer-card-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Popular Golden Searches / Quick Filter Chips */
.popular-search-box {
  margin: 32px 0 10px;
  padding: 22px 24px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  text-align: center;
}

.popular-search-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.popular-search-chips-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.popular-search-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #F8FAFC;
  color: #334155;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 13px;
  border-radius: 20px;
  border: 1px solid #E2E8F0;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}

.popular-search-chip:hover {
  background: var(--brand-blue);
  color: #FFFFFF;
  border-color: var(--brand-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.22);
  text-decoration: none;
}

.popular-search-chip-art:hover {
  background: #059669;
  color: #FFFFFF;
  border-color: #059669;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.22);
}

/* 3-Step Work Process Row */
.steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
  padding: 32px;
  background: #F8FAFC;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
}

.step-item {
  position: relative;
}

.step-num {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--brand-blue);
  background: #DBEAFE;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
}

.step-title {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ========================================================
   Interactive FAQ Accordion Section
   ======================================================== */
.faq-section {
  padding: 70px 0 80px;
  background: #F8FAFC;
  border-top: 1px solid var(--border-light);
}

.faq-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 40px;
}

.faq-header h2 {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.faq-header p {
  font-size: 1.02rem;
  color: var(--text-secondary);
}

.faq-container {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.faq-item.active {
  border-color: #BFDBFE;
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 24px;
  font-size: 1.04rem;
  font-weight: 700;
  font-family: inherit;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--brand-blue);
}

.faq-chevron {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--text-muted);
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--brand-blue);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
  padding: 0 24px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 24px 22px;
}

/* Articles 2-Column Catalog Subgrid */
.articles-subgrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

/* ========================================================
   Responsive Breakpoints
   ======================================================== */
@media (max-width: 960px) {
  .hero-grid-2col {
    grid-template-columns: 1fr;
    gap: 36px;
    text-align: center;
  }

  .hero-left {
    align-items: center;
    text-align: center;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta-box {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-trust-list {
    justify-content: center;
  }

  .hero-showcase-card {
    max-width: 380px;
  }

  .steps-row {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 24px;
  }

  .grid-8-4 {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .qr-detail-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .qr-mobile-header {
    display: block !important;
    margin-bottom: 20px;
  }

  .qr-desktop-header {
    display: none !important;
  }

  .hide-on-mobile,
  .desktop-only {
    display: none !important;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {

  .breadcrumb-container {
    padding-left: 20px !important;
  }

  /* QR Code Detail Page Mobile Refinements */
  .detail-container {
    padding: 20px 0 50px;
  }

  .qr-mobile-header h1 {
    font-size: 1.45rem !important;
    line-height: 1.3 !important;
  }

  .qr-preview-box {
    padding: 18px 14px;
    border-radius: 16px;
  }

  .qr-video-player-wrap {
    border-radius: 12px;
  }

  .qr-video-element {
    max-height: 380px;
  }

  .qr-image-holder {
    max-width: 260px;
    padding: 10px;
    border-radius: 12px;
  }

  .qr-scannable-img {
    max-width: 230px;
  }

  .qr-btn-download {
    padding: 13px 16px;
    font-size: 0.95rem;
  }

  .qr-btn-vnapp {
    padding: 11px 14px;
    font-size: 0.88rem;
  }

  .instruction-box {
    padding: 18px 16px;
    margin: 20px 0;
    border-radius: 14px;
  }

  .instruction-box h3 {
    font-size: 1.05rem;
  }

  .instruction-box ol {
    padding-left: 18px;
    font-size: 0.9rem;
    line-height: 1.6;
  }

  .author-box {
    padding: 18px 16px !important;
  }

  .nav-links {
    display: none !important;
  }

  .header-search {
    display: none !important;
  }

  .mobile-nav-toggle {
    display: flex !important;
  }

  .nav-wrap {
    min-height: 72px;
    height: auto;
    padding: 6px 0;
  }

  .brand-logo {
    font-size: 1.15rem;
    gap: 8px;
  }

  .brand-logo svg {
    width: 24px;
    height: 24px;
  }

  .brand-logo-img {
    width: 54px;
    height: 54px;
  }

  /* App-style horizontal scroll for filter tabs on mobile */
  .filter-tabs {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    justify-content: flex-start !important;
    padding: 4px 4px 10px !important;
    margin-top: 18px !important;
    margin-bottom: 22px !important;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .filter-tabs::-webkit-scrollbar {
    display: none;
  }

  .tab-btn {
    flex-shrink: 0;
    font-size: 0.82rem;
    padding: 7px 14px;
    white-space: nowrap;
  }

  /* Exactly 2 cards per row on mobile */
  .banana-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }

  .items-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }

  .articles-subgrid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }
}

@media (max-width: 640px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-showcase-card {
    max-width: 100%;
  }

  .hero-float-badge {
    padding: 6px 10px;
    font-size: 0.75rem;
  }

  .hero-float-top {
    right: 5px;
    top: 15px;
  }

  .hero-float-bottom {
    left: 5px;
    bottom: 15px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 480px) {

  .container {
    padding: 0 14px;
  }

  .hero-section {
    padding: 30px 0 24px;
  }

  .hero-title {
    font-size: 1.7rem !important;
    line-height: 1.25 !important;
  }

  .hero-desc {
    font-size: 0.88rem !important;
  }

  .hero-cta-box {
    max-width: 100%;
  }

  .hero-trust-list {
    gap: 8px 12px;
    font-size: 0.76rem;
  }

  .main-col-8 {
    width: 100%;
  }

  /* 2 Cards per row: Mobile Compact styling for VN QR Codes & Articles */
  .banana-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }

  .items-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }

  .articles-subgrid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }

  .card {
    border-radius: 14px;
  }

  .card-body {
    padding: 10px 9px !important;
  }

  .card-title {
    font-size: 0.84rem !important;
    line-height: 1.3 !important;
    margin-bottom: 4px !important;
  }

  .card-desc {
    font-size: 0.72rem !important;
    line-height: 1.35 !important;
    margin-bottom: 8px !important;
  }

  .card-meta {
    padding-top: 6px !important;
    font-size: 0.70rem !important;
  }

  .card-meta .btn {
    padding: 4px 8px !important;
    font-size: 0.72rem !important;
  }

  .card-badge-pos {
    top: 6px !important;
    left: 6px !important;
  }

  .card-badge-pos .badge {
    font-size: 0.65rem !important;
    padding: 2px 6px !important;
  }

  /* 2 Cards per row: Mobile Compact styling for AI Prompts */
  .banana-card {
    border-radius: 14px;
  }

  .banana-card-top {
    top: 8px !important;
    left: 8px !important;
    right: 8px !important;
  }

  .banana-category-pill,
  .banana-like-pill {
    padding: 2px 6px !important;
    font-size: 0.65rem !important;
  }

  .banana-card-bottom {
    padding: 22px 8px 8px !important;
    gap: 3px !important;
  }

  .banana-badge-tag {
    font-size: 0.56rem !important;
    padding: 1.5px 5px !important;
  }

  .banana-card-title {
    font-size: 0.74rem !important;
    margin: 0 !important;
    line-height: 1.25 !important;
  }

  /* Explainer cards and FAQ on mobile */
  .explainer-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .faq-question {
    padding: 14px 16px !important;
    font-size: 0.90rem !important;
  }

  .faq-answer {

    font-size: 0.86rem !important;
  }

  .faq-item.active .faq-answer {

    padding: 0 17px 22px;
  }

  .card-body h3 {
    font-size: 1.2rem !important;
    line-height: 28px;
  }

  .article-content h2 {
    line-height: 1.4;
    font-size: 1.3rem;
  }
}

/* ========================================================
   Clean Responsive Breadcrumbs
   ======================================================== */
.breadcrumb-container {
  padding-top: 18px;
  padding-bottom: 6px;
  padding-left: 0;
}

.breadcrumb-nav {
  font-size: 0.86rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.breadcrumb-nav a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb-nav a:hover {
  color: var(--brand-blue);
  text-decoration: underline;
}

.breadcrumb-sep {
  color: #CBD5E1;
  font-size: 0.8rem;
  user-select: none;
}

.breadcrumb-current {
  color: var(--text-main);
  font-weight: 600;
}

/* ========================================================
   Article Detail & Prompt Detail Headings & Meta
   ======================================================== */
.article-detail-title {
  font-size: clamp(1.6rem, 3.8vw, 2.4rem);
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.25;
  letter-spacing: -0.025em;
  margin-bottom: 14px;
  word-break: break-word;
}

.prompt-detail-title {
  font-size: clamp(1.5rem, 3.8vw, 2.3rem);
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.25;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  word-break: break-word;
}

.article-meta-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-light);
}

.author-meta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand-blue);
  font-weight: 600;
  text-decoration: none;
}

.author-meta-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border-light);
}

.author-meta-name {
  color: var(--text-main);
  font-weight: 600;
}

.author-meta-link:hover .author-meta-name {
  color: var(--brand-blue);
}

.meta-sep {
  color: #CBD5E1;
}

.meta-date {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.meta-updated {
  color: #059669;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ========================================================
   Modern Responsive Social Share Bar (Real Brand Colors)
   ======================================================== */
.social-share-box {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 16px 20px;
  margin: 32px 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.social-share-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.social-share-btns {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
  line-height: 1;
}

.share-btn svg {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.share-btn:hover svg {
  transform: scale(1.12);
}

/* Authentic Social Brand Palettes */
.share-btn-wa {
  background: #E8FDF0;
  color: #128C7E;
  border-color: #A7F3D0;
}

.share-btn-wa:hover {
  background: #25D366;
  color: #FFFFFF;
  border-color: #25D366;
}

.share-btn-x {
  background: #F1F5F9;
  color: #0F172A;
  border-color: #CBD5E1;
}

.share-btn-x:hover {
  background: #000000;
  color: #FFFFFF;
  border-color: #000000;
}

.share-btn-tg {
  background: #F0F9FF;
  color: #0284C7;
  border-color: #BAE6FD;
}

.share-btn-tg:hover {
  background: #0284C7;
  color: #FFFFFF;
  border-color: #0284C7;
}

.share-btn-fb {
  background: #EFF6FF;
  color: #1877F2;
  border-color: #BFDBFE;
}

.share-btn-fb:hover {
  background: #1877F2;
  color: #FFFFFF;
  border-color: #1877F2;
}

.share-btn-copy {
  background: #F8FAFC;
  color: #475569;
  border-color: #E2E8F0;
}

.share-btn-copy:hover {
  background: #4F46E5;
  color: #FFFFFF;
  border-color: #4F46E5;
}

@media (max-width: 640px) {
  .social-share-box {
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    gap: 12px;
  }

  .social-share-btns {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    width: 100%;
    gap: 8px;
  }

  .share-btn {
    width: 100%;
    padding: 10px 8px;
    font-size: 0.8rem;
    justify-content: center;
  }

  .share-btn-copy:last-child:nth-child(odd) {
    grid-column: span 2;
  }

  .banana-actions-row {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .banana-actions-row .btn {
    width: 100%;
    justify-content: center;
  }

  .banana-workspace-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

/* ========================================================
   Responsive Author Card (E-E-A-T Cornerstone)
   ======================================================== */
.author-box {
  margin: 40px 0 35px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: 18px;
  padding: 24px 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 22px;
  align-items: flex-start;
  transition: var(--transition);
}

.author-box:hover {
  border-color: #BFDBFE;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.08);
}

.author-avatar-wrap {
  flex-shrink: 0;
  text-decoration: none;
  display: block;
}

.author-avatar-img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #2563EB;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.22);
  display: block;
  transition: transform 0.2s ease;
}

.author-box:hover .author-avatar-img {
  transform: scale(1.04);
}

.author-box-content {
  flex: 1;
  min-width: 0;
}

.author-box-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.author-box-label {
  font-size: 0.74rem;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.author-box-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  transition: color 0.2s ease;
}

.author-box-name:hover {
  color: var(--brand-blue);
}

.author-box-badge {
  background: #EFF6FF;
  color: #1D4ED8;
  font-size: 0.74rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  border: 1px solid #BFDBFE;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.author-box-bio {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 12px;
}

.author-box-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--brand-blue);
  text-decoration: none;
  transition: gap 0.2s ease;
}

.author-box-link:hover {
  text-decoration: underline;
  gap: 9px;
}

.author-box-desktop-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.author-box-mobile-header {
  display: none;
}

.author-box-top-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Mobile specific styling */
@media (max-width: 640px) {
  .author-box {
    flex-direction: column;
    padding: 18px 16px;
    gap: 14px;
  }

  .author-box-top-row {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
  }

  .author-avatar-img {
    width: 60px;
    height: 60px;
    border-width: 2.5px;
  }

  .author-box-desktop-header {
    display: none;
  }

  .author-box-mobile-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
    flex: 1;
  }

  .author-box-name {
    font-size: 1.05rem;
    line-height: 1.25;
  }

  .author-box-badge {
    font-size: 0.70rem;
    padding: 2px 8px;
    margin-top: 2px;
  }

  .author-box-bio {
    font-size: 0.88rem;
    line-height: 1.55;
    margin: 0 0 12px;
    width: 100%;
  }

  .author-box-link {
    font-size: 0.84rem;
  }
}

/* ========================================================
   Brand Social Media Icon System (Real SVG Badges & Colors)
   ======================================================== */
.social-circle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: #FFFFFF !important;
  text-decoration: none;
  transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.22s ease, opacity 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
}

.social-circle-btn:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  opacity: 0.95;
}

.social-circle-btn svg {
  width: 19px;
  height: 19px;
  display: block;
}

.sc-insta {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
}

.sc-yt {
  background: #FF0000;
}

.sc-tg {
  background: #229ED9;
}

.sc-fb {
  background: #1877F2;
}

.sc-pin {
  background: #E60023;
}

.sc-x {
  background: #0F1419;
}

/* Sidebar Social Box */
.sidebar-social-wrap {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.sidebar-social-label {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #CBD5E1;
  margin-bottom: 10px;
  text-align: center;
}

.sidebar-social-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Author Page Social Pills */
.author-social-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 12px;
  color: #FFFFFF !important;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}

.author-social-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.28);
  opacity: 0.95;
}

.author-social-pill svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.author-social-pill.tg {
  background: #0284C7;
}

.author-social-pill.yt {
  background: #DC2626;
}

.author-social-pill.insta {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
}

.author-social-pill.fb {
  background: #1877F2;
}

.author-social-pill.pin {
  background: #E60023;
}

.author-social-pill.contact {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
}