/* ==========================================================================
   AKTIV IM ALLTAG - PRELANDING DESIGN SYSTEM (V2 ENHANCED)
   Inspiration: Modern Clean Wollo Aesthetic (High-end, airy, micro-animated)
   Geo: Germany (DE) - High-Conversion E-Commerce & Compliance Safe
   ========================================================================== */

/* 1. CSS CUSTOM PROPERTIES */
:root {
  /* Brand Palette */
  --primary: #6366F1;
  --primary-hover: #4F46E5;
  --primary-dark: #3730A3;
  --accent-purple: #7C3AED;
  --accent-pink: #EC4899;
  --accent-gradient: linear-gradient(135deg, #6366F1 0%, #7C3AED 50%, #A855F7 100%);
  --accent-gradient-hover: linear-gradient(135deg, #4F46E5 0%, #6D28D9 50%, #9333EA 100%);
  --cta-shadow: 0 12px 28px -6px rgba(99, 102, 241, 0.45);
  --cta-shadow-hover: 0 16px 36px -6px rgba(124, 58, 237, 0.55);

  /* Backgrounds & Surfaces */
  --bg-body: #FFFFFF;
  --bg-subtle: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-pill: #F1F5F9;
  --bg-pill-hover: #E2E8F0;
  --bg-tint-purple: rgba(99, 102, 241, 0.06);

  /* Text & Neutral Colors */
  --text-headline: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;

  /* Accents & Trust */
  --color-green: #10B981;
  --color-green-bg: #ECFDF5;
  --color-amber: #F59E0B;
  --color-amber-bg: #FEF3C7;
  --border-subtle: rgba(15, 23, 42, 0.08);
  --border-focus: rgba(99, 102, 241, 0.35);

  /* Typography */
  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', var(--font-main);

  /* Metrics & Radii */
  --radius-pill: 9999px;
  --radius-card: 28px;
  --radius-card-sm: 18px;
  --radius-img: 24px;
  --container-max: 1040px;
  --content-max: 780px;
  --transition-smooth: all 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: all 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* 2. BASE & RESET */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-body);
  background-color: var(--bg-body);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  background: radial-gradient(circle at 50% -15%, rgba(99, 102, 241, 0.09) 0%, rgba(236, 72, 153, 0.04) 40%, rgba(255, 255, 255, 0) 70%), #FFFFFF;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* 3. READING PROGRESS BAR */
.progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  z-index: 1000;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent-gradient);
  transition: width 0.1s ease;
}

/* 4. TOPBAR */
.editorial-topbar {
  background: #0F172A;
  color: #E2E8F0;
  font-size: 0.8125rem;
  padding: 8px 16px;
  text-align: center;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.topbar-content {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.topbar-badge {
  background: rgba(255, 255, 255, 0.16);
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #38BDF8;
}

/* 5. FLOATING NAVBAR (Wollo Style) */
.site-header {
  position: sticky;
  top: 14px;
  z-index: 900;
  padding: 0 16px;
  margin-top: 10px;
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: var(--radius-pill);
  padding: 10px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 10px 35px -5px rgba(15, 23, 42, 0.06), 0 0 0 1px rgba(255, 255, 255, 0.8) inset;
  transition: var(--transition-smooth);
}

.nav-container:hover {
  box-shadow: 0 14px 40px -5px rgba(99, 102, 241, 0.12);
  border-color: rgba(99, 102, 241, 0.25);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-brand img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition-smooth);
  position: relative;
}

.nav-link:hover {
  color: var(--primary);
}

.nav-cta-btn {
  background: #0F172A;
  color: #FFFFFF !important;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  transition: var(--transition-bounce);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-cta-btn:hover {
  background: var(--primary);
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--cta-shadow);
}

/* 6. MAIN CONTENT WRAPPER */
.page-wrapper {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 44px 20px 90px;
}

.article-container {
  max-width: var(--content-max);
  margin: 0 auto;
}

/* 7. HERO HEADER */
.article-header {
  text-align: center;
  margin-bottom: 42px;
}

.pill-tag-group {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 24px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.03);
}

.pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-green);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 7px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.article-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.4vw, 3.25rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.035em;
  color: var(--text-headline);
  margin-bottom: 22px;
}

.article-title span.highlight {
  background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 50%, #DB2777 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.article-lead {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.62;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 30px;
}

.author-meta-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 12px 22px;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  max-width: 520px;
  margin: 0 auto;
  box-shadow: 0 4px 16px rgba(0,0,0,0.03);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #FFFFFF;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.author-info {
  text-align: left;
  font-size: 0.85rem;
  line-height: 1.35;
}

.author-name {
  font-weight: 700;
  color: var(--text-headline);
}

.author-details {
  color: var(--text-muted);
  font-size: 0.775rem;
}

.meta-divider {
  display: inline-block;
  margin: 0 5px;
  color: var(--text-light);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 26px;
  flex-wrap: wrap;
}

.btn-pill-primary {
  background: var(--accent-gradient);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 15px 32px;
  border-radius: var(--radius-pill);
  box-shadow: var(--cta-shadow);
  transition: var(--transition-bounce);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  border: none;
}

.btn-pill-primary:hover {
  background: var(--accent-gradient-hover);
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--cta-shadow-hover);
}

.btn-pill-secondary {
  background: #FFFFFF;
  color: var(--text-headline) !important;
  font-weight: 600;
  font-size: 0.98rem;
  padding: 15px 26px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0,0,0,0.03);
}

.btn-pill-secondary:hover {
  background: var(--bg-subtle);
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateY(-1px);
}

/* 8. ARTICLE BODY & SECTIONS */
.article-body {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-body);
  margin-top: 44px;
}

.article-body p {
  margin-bottom: 26px;
}

.article-section {
  margin-bottom: 54px;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-purple);
  background: var(--bg-tint-purple);
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.8vw, 1.95rem);
  font-weight: 700;
  color: var(--text-headline);
  line-height: 1.28;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

/* ==========================================================================
   9. REDESIGNED PHOTO PRESENTATION (NATURAL ASPECT RATIO, NO CROPPING)
   ========================================================================== */
.story-figure {
  margin: 38px 0;
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: 0 18px 45px -12px rgba(15, 23, 42, 0.08);
  transition: var(--transition-smooth);
  position: relative;
}

.story-figure:hover {
  box-shadow: 0 24px 55px -12px rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.25);
  transform: translateY(-2px);
}

/* The frame allows natural height without cutting heads or feet */
.figure-frame {
  position: relative;
  width: 100%;
  background: #F1F5F9;
  cursor: zoom-in;
  overflow: hidden;
}

.figure-frame img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.story-figure:hover .figure-frame img {
  transform: scale(1.025);
}

/* Floating overlay pill tags */
.figure-tag {
  position: absolute;
  top: 18px;
  left: 18px;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #FFFFFF;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.775rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Floating Zoom Button on Image */
.figure-zoom-btn {
  position: absolute;
  bottom: 18px;
  right: 18px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text-headline);
  border: 1px solid rgba(255, 255, 255, 0.7);
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.775rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  z-index: 2;
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
  transition: var(--transition-smooth);
}

.figure-frame:hover .figure-zoom-btn {
  background: #FFFFFF;
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.25);
  color: var(--primary);
}

/* Natural Caption */
.figure-caption {
  padding: 16px 24px;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  background: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 12px;
}

.figure-caption svg {
  flex-shrink: 0;
  color: var(--primary);
}

/* Specialized Tall Portrait Card (for cobblestone walk) */
.story-figure--portrait {
  max-width: 680px;
  margin: 40px auto;
}

.story-figure--portrait .figure-frame {
  max-height: 720px;
}

.story-figure--portrait .figure-frame img {
  object-fit: contain;
  background: #FAFAFA;
}

/* 10. BENTO / FEATURE HIGHLIGHT CARDS */
.feature-pill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
  margin: 36px 0;
}

.feature-pill-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card-sm);
  padding: 24px 22px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.03);
  transition: var(--transition-smooth);
}

.feature-pill-card:hover {
  border-color: rgba(99, 102, 241, 0.35);
  transform: translateY(-3px);
  box-shadow: 0 14px 35px -8px rgba(99, 102, 241, 0.12);
}

.pill-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  margin-bottom: 16px;
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
}

.feature-pill-card h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-headline);
  margin-bottom: 8px;
}

.feature-pill-card p {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 0;
}

/* 11. EDITORIAL QUOTE */
.editorial-quote {
  position: relative;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.06) 0%, rgba(124, 58, 237, 0.08) 100%);
  border-left: 4px solid var(--primary);
  border-radius: 0 20px 20px 0;
  padding: 26px 30px;
  margin: 38px 0;
  font-size: 1.18rem;
  font-style: italic;
  color: #1E293B;
  line-height: 1.65;
}

.quote-author {
  display: block;
  margin-top: 12px;
  font-size: 0.875rem;
  font-weight: 700;
  font-style: normal;
  color: var(--primary-dark);
}

/* Compliance Info Note */
.compliance-note-box {
  background: var(--bg-subtle);
  border: 1px dashed rgba(100, 116, 139, 0.3);
  border-radius: var(--radius-card-sm);
  padding: 18px 22px;
  margin: 36px 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.compliance-note-box svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--primary);
}

/* ==========================================================================
   12. REDESIGNED PRODUCT SPOTLIGHT & SHOWCASE (LARGE, DETAILED & INTERACTIVE)
   ========================================================================== */
.product-spotlight-box {
  background: #FFFFFF;
  border: 2px solid rgba(99, 102, 241, 0.22);
  border-radius: var(--radius-card);
  padding: 40px 36px;
  margin: 60px 0;
  box-shadow: 0 25px 60px -15px rgba(99, 102, 241, 0.16);
  position: relative;
  overflow: hidden;
}

.product-spotlight-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--accent-gradient);
}

.offer-header-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-amber-bg);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #B45309;
  font-weight: 700;
  font-size: 0.8125rem;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
}

/* Large Interactive Showcase Grid */
.product-showcase-layout {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

/* Product Hero Visual Stage (Big, clear, prominent) */
.product-stage {
  background: radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.07) 0%, rgba(248, 250, 252, 1) 75%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card-sm);
  padding: 24px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.stage-main-display {
  position: relative;
  max-width: 580px;
  margin: 0 auto;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 16px 40px -10px rgba(15, 23, 42, 0.12);
  background: #FFFFFF;
  cursor: zoom-in;
}

.stage-main-img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s ease, opacity 0.3s ease;
}

.stage-main-display:hover .stage-main-img {
  transform: scale(1.04);
}

.stage-zoom-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #FFFFFF;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* Interactive Angle Switcher Tabs */
.product-angle-switcher {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.angle-btn {
  background: #FFFFFF;
  border: 2px solid var(--border-subtle);
  border-radius: 14px;
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-body);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.angle-btn img {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  object-fit: cover;
}

.angle-btn:hover {
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateY(-2px);
}

.angle-btn.is-active {
  border-color: var(--primary);
  background: rgba(99, 102, 241, 0.05);
  color: var(--primary-dark);
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.18);
}

/* Product Info & Specifications */
.product-details-content h3 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.2vw, 2.3rem);
  font-weight: 800;
  color: var(--text-headline);
  line-height: 1.2;
  margin-bottom: 12px;
}

.product-subtext {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.product-checklist {
  list-style: none;
  margin-bottom: 30px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}

.product-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-body);
  background: var(--bg-subtle);
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--border-subtle);
}

.product-checklist li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-green);
}

.product-checklist strong {
  color: var(--text-headline);
}

/* Action Area with Live Stock Indicator (NO PRICES) */
.cta-action-area {
  background: linear-gradient(135deg, #F8FAFC 0%, rgba(99, 102, 241, 0.05) 100%);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 20px;
  padding: 24px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.02);
}

.stock-status-bar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #DC2626;
  background: #FEF2F2;
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
  border: 1px solid rgba(220, 38, 38, 0.15);
}

.stock-pulse {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #DC2626;
  animation: pulseStock 1.4s infinite;
}

@keyframes pulseStock {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.4; }
  100% { transform: scale(1); opacity: 1; }
}

.btn-cta-huge {
  display: block;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  background: var(--accent-gradient);
  color: #FFFFFF !important;
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 800;
  padding: 18px 28px;
  border-radius: var(--radius-pill);
  box-shadow: var(--cta-shadow);
  text-align: center;
  transition: var(--transition-bounce);
  border: none;
  cursor: pointer;
  letter-spacing: -0.01em;
}

.btn-cta-huge:hover {
  background: var(--accent-gradient-hover);
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--cta-shadow-hover);
}

.cta-guarantee-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  margin-top: 18px;
  font-size: 0.825rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.guarantee-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.guarantee-item svg {
  color: var(--color-green);
}

/* ==========================================================================
   13. MODAL WINDOW SYSTEM (LIGHTBOX & AVAILABILITY CHECK WINDOW)
   ========================================================================== */

/* Dark frosted backdrop for modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s;
}

.modal-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

/* Lightbox Modal Window */
.lightbox-window {
  background: #FFFFFF;
  border-radius: var(--radius-card);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
  display: flex;
  flex-direction: column;
  transform: scale(0.92) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.modal-overlay.is-active .lightbox-window {
  transform: scale(1) translateY(0);
}

.lightbox-header {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  background: #FCFDFF;
}

.lightbox-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-headline);
  display: flex;
  align-items: center;
  gap: 8px;
}

.lightbox-close-btn {
  background: var(--bg-pill);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-body);
  transition: var(--transition-smooth);
}

.lightbox-close-btn:hover {
  background: #E2E8F0;
  transform: scale(1.08);
}

.lightbox-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #F8FAFC;
}

.lightbox-img-wrapper {
  max-width: 100%;
  max-height: 62vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img-wrapper img {
  max-height: 60vh;
  max-width: 100%;
  object-fit: contain;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.lightbox-caption {
  margin-top: 16px;
  font-size: 0.925rem;
  color: var(--text-body);
  text-align: center;
  max-width: 650px;
}

/* 14. COMMENTS */
.comments-section {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
}

.comments-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 12px;
}

.comments-title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-headline);
}

.comments-stats {
  font-size: 0.85rem;
  color: var(--text-muted);
  background: var(--bg-subtle);
  padding: 5px 14px;
  border-radius: var(--radius-pill);
}

.comment-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.comment-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card-sm);
  padding: 22px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.02);
  transition: var(--transition-smooth);
}

.comment-card:hover {
  border-color: rgba(99, 102, 241, 0.25);
  box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}

.comment-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.commenter-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.commenter-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #E2E8F0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #475569;
  font-size: 0.9rem;
}

.commenter-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-headline);
}

.commenter-location {
  font-size: 0.775rem;
  color: var(--text-muted);
}

.comment-time {
  font-size: 0.75rem;
  color: var(--text-light);
}

.comment-text {
  font-size: 0.95rem;
  line-height: 1.62;
  color: var(--text-body);
  margin-bottom: 14px;
}

.comment-footer {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.comment-like-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.8rem;
  transition: var(--transition-smooth);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.comment-like-btn:hover {
  background: var(--bg-subtle);
  color: var(--primary);
}

.verified-buyer-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--color-green);
  background: var(--color-green-bg);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}

/* 15. STICKY MOBILE CTA BAR */
.sticky-mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-subtle);
  padding: 12px 18px;
  z-index: 990;
  box-shadow: 0 -8px 25px rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.sticky-mobile-cta.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.sticky-info {
  display: flex;
  flex-direction: column;
}

.sticky-product-name {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--text-headline);
}

.sticky-status {
  font-size: 0.75rem;
  color: var(--color-green);
  font-weight: 600;
}

.sticky-btn {
  background: var(--accent-gradient);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 11px 22px;
  border-radius: var(--radius-pill);
  box-shadow: var(--cta-shadow);
  white-space: nowrap;
}

/* 16. FOOTER */
.site-footer {
  background: #F8FAFC;
  border-top: 1px solid var(--border-subtle);
  padding: 50px 20px 40px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  list-style: none;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.footer-link {
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.footer-link:hover {
  color: var(--primary);
}

.footer-disclaimer {
  max-width: 760px;
  margin: 0 auto 20px;
  text-align: center;
  line-height: 1.6;
  font-size: 0.775rem;
  color: var(--text-light);
}

.footer-copy {
  text-align: center;
  font-size: 0.775rem;
  color: var(--text-light);
}

/* 17. RESPONSIVE BREAKPOINTS */
@media (max-width: 820px) {
  .nav-links {
    display: none;
  }
  .page-wrapper {
    padding-top: 24px;
  }
  .product-spotlight-box {
    padding: 26px 20px;
  }
}

@media (max-width: 480px) {
  .article-title {
    font-size: 1.75rem;
  }
  .author-meta-card {
    flex-direction: column;
    border-radius: var(--radius-card-sm);
    text-align: center;
  }
  .author-info {
    text-align: center;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .btn-pill-primary, .btn-pill-secondary {
    width: 100%;
    justify-content: center;
  }
  .cta-guarantee-row {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }
  .lightbox-window {
    max-height: 95vh;
  }
}