/* ============================================
   CitrusBurn™ Advertorial — Premium Design V2
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700&display=swap');

/* --- CSS Variables --- */
:root {
  --clr-bg: #faf7f3;
  --clr-bg-alt: #fff7f0;
  --clr-surface: #ffffff;
  --clr-text: #1e1b18;
  --clr-text-soft: #6b645b;
  --clr-accent: #e8523f;
  --clr-accent-dark: #c93a28;
  --clr-accent-glow: rgba(232, 82, 63, .12);
  --clr-cta: #22c55e;
  --clr-cta-dark: #16a34a;
  --clr-green: #22c55e;
  --clr-green-light: #e6f9ec;
  --clr-gold: #d4a843;
  --clr-gold-light: #fef7e6;
  --clr-border: #ece5dc;
  --clr-shadow: rgba(45, 42, 38, .06);

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-ui: 'Outfit', sans-serif;

  --max-w: 740px;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: .3s cubic-bezier(.4, 0, .2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden !important;
  width: 100%;
  max-width: 100vw;
  overscroll-behavior-x: none;
}

body {
  font-family: var(--font-body);
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden !important;
  width: 100%;
  max-width: 100vw;
  position: relative;
  overscroll-behavior-x: none;
  touch-action: pan-y;
}

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

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

a:hover {
  color: var(--clr-accent-dark);
}

::selection {
  background: rgba(232, 82, 63, .15);
  color: var(--clr-text);
}

/* --- Reading Progress Bar --- */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-cta), #34d399, var(--clr-cta));
  background-size: 200% 100%;
  animation: gradientShift 3s ease infinite;
  z-index: 1100;
  transition: width .15s linear;
  border-radius: 0 2px 2px 0;
}

@keyframes gradientShift {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

/* --- Urgency Top Bar --- */
.top-bar {
  background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #252525 100%);
  color: #fff;
  text-align: center;
  padding: 11px 16px;
  font-size: .82rem;
  font-family: var(--font-ui);
  font-weight: 500;
  letter-spacing: .3px;
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  box-shadow: 0 2px 20px rgba(0, 0, 0, .15);
}

.top-bar .pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--clr-green);
  border-radius: 50%;
  margin-right: 6px;
  animation: pulse 1.5s ease-in-out infinite;
  box-shadow: 0 0 6px rgba(34, 197, 94, .5);
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 0 6px rgba(34, 197, 94, .5);
  }

  50% {
    opacity: .6;
    transform: scale(1.5);
    box-shadow: 0 0 12px rgba(34, 197, 94, .8);
  }
}

.top-bar .timer {
  color: #fbbf24;
  font-weight: 700;
  font-size: .9rem;
}

.top-bar-cta {
  background: var(--clr-cta);
  color: #fff;
  padding: 7px 20px;
  border-radius: 20px;
  font-weight: 700;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .6px;
  transition: all var(--transition);
  box-shadow: 0 2px 10px rgba(34, 197, 94, .3);
}

.top-bar-cta:hover {
  background: var(--clr-cta-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(34, 197, 94, .45);
}

/* --- Article Container --- */
.article-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  overflow: hidden;
}

/* --- Header / Byline --- */
.article-header {
  padding: 56px 0 28px;
  border-bottom: 2px solid transparent;
  border-image: linear-gradient(90deg, transparent, var(--clr-border), transparent) 1;
  margin-bottom: 40px;
}

.article-category {
  display: inline-block;
  background: linear-gradient(135deg, var(--clr-accent-glow), rgba(232, 82, 63, .06));
  color: var(--clr-accent);
  padding: 5px 16px;
  border-radius: 20px;
  font-size: .72rem;
  font-family: var(--font-ui);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px;
  border: 1px solid rgba(232, 82, 63, .12);
}

.article-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--clr-text);
  margin-bottom: 20px;
  letter-spacing: -.02em;
}

.byline {
  font-size: .85rem;
  color: var(--clr-text-soft);
  font-family: var(--font-ui);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.byline strong {
  color: var(--clr-text);
}

.byline-dot {
  width: 4px;
  height: 4px;
  background: var(--clr-text-soft);
  border-radius: 50%;
  opacity: .5;
}

.reading-time {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--clr-text-soft);
  font-size: .82rem;
}

/* --- Hero Image --- */
.hero-image-wrap {
  margin: 0 -24px 44px;
  border-radius: 0;
  overflow: hidden;
  position: relative;
}

.hero-gradient {
  background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 35%, #ff9a9e 70%, #ffecd2 100%);
  background-size: 300% 300%;
  animation: heroGradient 8s ease infinite;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  position: relative;
}

.hero-gradient::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at 30% 50%, rgba(255, 255, 255, .3) 0%, transparent 60%);
  pointer-events: none;
}

@keyframes heroGradient {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

.hero-bottle {
  max-width: 240px;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, .2));
  animation: float 4s ease-in-out infinite;
  position: relative;
  z-index: 1;
}

.hero-before-after {
  width: 100%;
  max-width: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0) rotate(-1deg);
  }

  50% {
    transform: translateY(-16px) rotate(1deg);
  }
}

.hero-text-block {
  max-width: 360px;
  text-align: left;
  position: relative;
  z-index: 1;
}

.hero-text-block h2 {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  color: var(--clr-text);
  margin-bottom: 14px;
  line-height: 1.25;
  letter-spacing: -.01em;
}

.hero-text-block p {
  color: var(--clr-text-soft);
  font-size: .95rem;
  margin-bottom: 22px;
  line-height: 1.7;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--clr-green);
  padding: 8px 18px;
  border-radius: 24px;
  font-size: .78rem;
  font-weight: 600;
  font-family: var(--font-ui);
  border: 1px solid rgba(34, 197, 94, .15);
  box-shadow: 0 4px 16px rgba(0, 0, 0, .06);
}

/* --- Article Body Typography --- */
.article-body h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3.5vw, 1.75rem);
  font-weight: 700;
  color: var(--clr-text);
  margin: 56px 0 18px;
  line-height: 1.25;
  letter-spacing: -.01em;
  position: relative;
}

.article-body h2::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-accent), transparent);
  margin-top: 12px;
  border-radius: 2px;
}

.article-body h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--clr-text);
  margin: 36px 0 14px;
}

.article-body p {
  margin-bottom: 20px;
  color: var(--clr-text-soft);
  font-size: 1.05rem;
  line-height: 1.85;
}

.article-body p strong,
.article-body p b {
  color: var(--clr-text);
  font-weight: 600;
}

.article-body p em {
  color: var(--clr-text);
  font-style: italic;
}

/* --- Lead Paragraph --- */
.lead {
  font-size: 1.2rem !important;
  color: var(--clr-text) !important;
  font-weight: 400;
  line-height: 1.9 !important;
}

/* --- Highlighted Quote / Callout --- */
.callout {
  background: linear-gradient(135deg, #fff9f5 0%, #fff3ea 50%, #fff0e6 100%);
  border-left: 4px solid var(--clr-accent);
  padding: 28px 32px;
  margin: 36px 0;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--clr-text);
  line-height: 1.6;
  position: relative;
  box-shadow: 0 4px 20px rgba(232, 82, 63, .06);
}

.callout::before {
  content: '"';
  position: absolute;
  top: -8px;
  left: 16px;
  font-size: 4rem;
  color: var(--clr-accent);
  opacity: .15;
  font-family: var(--font-heading);
  line-height: 1;
}

/* --- Styled Bullet List --- */
.styled-list {
  list-style: none;
  margin: 22px 0 30px;
  padding: 0;
}

.styled-list li {
  position: relative;
  padding: 10px 0 10px 36px;
  font-size: 1.02rem;
  color: var(--clr-text-soft);
  transition: all var(--transition);
}

.styled-list li:hover {
  color: var(--clr-text);
  transform: translateX(4px);
}

.styled-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 10px;
  width: 24px;
  height: 24px;
  background: var(--clr-green-light);
  color: var(--clr-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  font-weight: 700;
}

.styled-list.red-list li::before {
  content: '✗';
  background: #fef2f2;
  color: #ef4444;
}

/* --- Pain Points List --- */
.pain-list {
  list-style: none;
  margin: 22px 0 30px;
  padding: 0;
}

.pain-list li {
  padding: 8px 0 8px 32px;
  position: relative;
  color: var(--clr-text-soft);
  transition: all var(--transition);
}

.pain-list li:hover {
  color: var(--clr-text);
  transform: translateX(4px);
}

.pain-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--clr-accent);
  font-weight: 700;
  transition: transform var(--transition);
}

.pain-list li:hover::before {
  transform: translateX(3px);
}

/* --- Ingredients Grid --- */
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin: 30px 0 40px;
}

.ingredient-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.ingredient-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-gold));
  opacity: 0;
  transition: opacity var(--transition);
}

.ingredient-card:hover::before {
  opacity: 1;
}

.ingredient-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .08);
  border-color: transparent;
}

.ingredient-icon {
  font-size: 2.2rem;
  margin-bottom: 10px;
  display: block;
}

.ingredient-card span {
  font-size: .85rem;
  font-weight: 600;
  color: var(--clr-text);
  display: block;
  font-family: var(--font-ui);
}

/* --- Benefits Strip --- */
.benefits-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 18px;
  margin: 36px 0;
}

.benefit-item {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 28px 18px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.benefit-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-cta), #34d399);
  transform: scaleX(0);
  transition: transform .4s ease;
}

.benefit-item:hover::after {
  transform: scaleX(1);
}

.benefit-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px var(--clr-shadow);
}

.benefit-item .icon {
  font-size: 2.4rem;
  margin-bottom: 14px;
  display: block;
}

.benefit-item h4 {
  font-size: .9rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 6px;
  font-family: var(--font-ui);
}

.benefit-item p {
  font-size: .82rem;
  color: var(--clr-text-soft);
  margin: 0;
  line-height: 1.5;
}

/* --- CTA Button --- */
.cta-wrap {
  text-align: center;
  margin: 44px 0;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--clr-cta) 0%, var(--clr-cta-dark) 100%);
  color: #fff;
  padding: 20px 48px;
  border-radius: 60px;
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: .8px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 6px 28px rgba(34, 197, 94, .3);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  animation: ctaPulse 2.5s ease-in-out infinite;
}

@keyframes ctaPulse {

  0%,
  100% {
    box-shadow: 0 6px 28px rgba(34, 197, 94, .3);
  }

  50% {
    box-shadow: 0 8px 36px rgba(34, 197, 94, .5);
  }
}

.cta-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .25), transparent);
  transition: left .7s;
}

.cta-btn:hover::before {
  left: 100%;
}

.cta-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(34, 197, 94, .5);
  color: #fff;
  animation: none;
}

.cta-btn:active {
  transform: translateY(-1px) scale(1);
}

.cta-sub {
  display: block;
  text-align: center;
  margin-top: 12px;
  font-size: .8rem;
  color: var(--clr-text-soft);
  font-family: var(--font-ui);
}

.cta-sub .shield {
  margin-right: 4px;
}

/* --- Guarantee Box --- */
.guarantee-box {
  background: linear-gradient(135deg, var(--clr-gold-light) 0%, #fffcf0 50%, #fffdf5 100%);
  border: 2px solid var(--clr-gold);
  border-radius: var(--radius);
  padding: 36px;
  text-align: center;
  margin: 44px 0;
  position: relative;
  overflow: hidden;
}

.guarantee-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(212, 168, 67, .08) 0%, transparent 70%);
  pointer-events: none;
}

.guarantee-box .shield-icon {
  font-size: 3.5rem;
  display: block;
  margin-bottom: 14px;
}

.guarantee-box h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--clr-text);
  margin-bottom: 12px;
}

.guarantee-box p {
  color: var(--clr-text-soft);
  font-size: .95rem;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- Testimonials --- */
.testimonials {
  margin: 56px 0;
}

.testimonials h2 {
  text-align: center;
}

.testimonials h2::after {
  margin-left: auto;
  margin-right: auto;
}

.testimonial-grid {
  display: grid;
  gap: 22px;
  margin-top: 28px;
}

.testimonial-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  transition: all var(--transition);
  overflow: hidden;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--clr-gold), var(--clr-accent));
  opacity: 0;
  transition: opacity var(--transition);
}

.testimonial-card:hover::before {
  opacity: 1;
}

.testimonial-card:hover {
  box-shadow: 0 16px 40px rgba(0, 0, 0, .07);
  transform: translateY(-3px);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .85rem;
  font-family: var(--font-ui);
  color: #fff;
  flex-shrink: 0;
}

.testimonial-avatar.av-1 {
  background: linear-gradient(135deg, #f472b6, #ec4899);
}

.testimonial-avatar.av-2 {
  background: linear-gradient(135deg, #a78bfa, #8b5cf6);
}

.testimonial-avatar.av-3 {
  background: linear-gradient(135deg, #60a5fa, #3b82f6);
}

.testimonial-meta {
  display: flex;
  flex-direction: column;
}

.testimonial-card .stars {
  color: #f59e0b;
  font-size: .95rem;
  margin-bottom: 0;
  display: block;
  letter-spacing: 2px;
}

.testimonial-card .author {
  font-size: .88rem;
  font-weight: 600;
  color: var(--clr-text);
  font-style: normal;
  font-family: var(--font-ui);
}

.testimonial-card .verified {
  font-size: .72rem;
  color: var(--clr-green);
  font-weight: 600;
  font-family: var(--font-ui);
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.testimonial-card blockquote {
  font-size: .98rem;
  color: var(--clr-text-soft);
  font-style: italic;
  line-height: 1.75;
  margin: 0;
  padding: 0;
  border: none;
}

/* --- Section Divider --- */
.section-divider {
  border: none;
  height: 0;
  margin: 52px 0;
  position: relative;
}

.section-divider::before {
  content: '· · ·';
  display: block;
  text-align: center;
  color: var(--clr-border);
  font-size: 1.4rem;
  letter-spacing: 8px;
}

/* --- Final CTA Section --- */
.final-cta {
  background: linear-gradient(135deg, #0f0f0f 0%, #1a1816 40%, #252220 100%);
  border-radius: var(--radius);
  padding: 56px 36px;
  text-align: center;
  margin: 56px 0;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(34, 197, 94, .08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(232, 82, 63, .06) 0%, transparent 50%);
  pointer-events: none;
}

.final-cta h2 {
  font-family: var(--font-heading);
  color: #fff !important;
  margin-top: 0 !important;
  position: relative;
}

.final-cta h2::after {
  display: none;
}

.final-cta p {
  color: rgba(255, 255, 255, .7) !important;
  max-width: 480px;
  margin: 0 auto 32px;
  position: relative;
}

.final-cta .cta-btn {
  font-size: 1.2rem;
  padding: 22px 56px;
  position: relative;
}

.final-cta .cta-sub {
  color: rgba(255, 255, 255, .45);
}

/* --- Footer --- */
.site-footer {
  text-align: center;
  padding: 48px 24px;
  border-top: 2px solid transparent;
  border-image: linear-gradient(90deg, transparent, var(--clr-border), transparent) 1;
  margin-top: 60px;
  font-size: .76rem;
  color: var(--clr-text-soft);
  line-height: 2.2;
}

.site-footer a {
  color: var(--clr-text-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* --- Sticky Product Sidebar --- */
.product-sidebar {
  position: fixed;
  top: 50%;
  right: 28px;
  transform: translateY(-50%);
  z-index: 900;
  animation: slideInRight .6s ease-out .8s both;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateY(-50%) translateX(40px);
  }

  to {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
  }
}

.sidebar-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 22px 20px 18px;
  width: 195px;
  box-shadow: 0 8px 36px rgba(0, 0, 0, .1), 0 2px 8px rgba(0, 0, 0, .05);
  text-decoration: none;
  color: var(--clr-text);
  transition: all var(--transition);
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.sidebar-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 56px rgba(0, 0, 0, .14);
  border-color: var(--clr-cta);
  color: var(--clr-text);
}

.sidebar-img-wrap {
  width: 120px;
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.sidebar-bottle {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, .12));
}

.sidebar-info {
  text-align: center;
  width: 100%;
}

.sidebar-name {
  display: block;
  font-family: var(--font-heading);
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--clr-text);
}

.sidebar-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  margin-bottom: 4px;
}

.sidebar-stars {
  color: #f59e0b;
  font-size: .85rem;
  letter-spacing: 1px;
}

.sidebar-stars .star-partial {
  background: linear-gradient(90deg, #f59e0b 80%, #ddd 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-score {
  font-size: .8rem;
  font-weight: 700;
  color: var(--clr-text);
  font-family: var(--font-ui);
}

.sidebar-reviews {
  display: block;
  font-size: .68rem;
  color: var(--clr-text-soft);
  margin-bottom: 14px;
  font-family: var(--font-ui);
}

.sidebar-cta-btn {
  display: block;
  background: linear-gradient(135deg, var(--clr-cta) 0%, var(--clr-cta-dark) 100%);
  color: #fff;
  padding: 9px 0;
  border-radius: var(--radius-sm);
  font-size: .78rem;
  font-weight: 700;
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: .5px;
  width: 100%;
  text-align: center;
  transition: all var(--transition);
}

.sidebar-card:hover .sidebar-cta-btn {
  box-shadow: 0 4px 16px rgba(34, 197, 94, .4);
}

/* --- Back to Top Button --- */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--clr-text-soft);
  cursor: pointer;
  z-index: 800;
  opacity: 0;
  transform: translateY(16px);
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(0, 0, 0, .08);
  text-decoration: none;
}

.back-to-top.show {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--clr-text);
  color: #fff;
  border-color: var(--clr-text);
  transform: translateY(-2px);
}

/* --- Responsive --- */
@media (max-width: 1200px) {
  .product-sidebar {
    display: none;
  }
}

@media (max-width: 600px) {
  .hero-gradient {
    padding: 44px 20px;
    flex-direction: column;
    text-align: center;
  }

  .hero-image-wrap {
    margin-left: 0;
    margin-right: 0;
  }

  .hero-text-block {
    text-align: center;
  }

  .hero-bottle {
    max-width: 180px;
  }

  .top-bar {
    font-size: .7rem;
    gap: 8px 10px;
    padding: 9px 12px;
    max-width: 100vw;
    overflow: hidden;
  }

  .top-bar>span {
    white-space: nowrap;
  }

  .top-bar-cta {
    padding: 5px 14px;
    font-size: .7rem;
    white-space: nowrap;
  }

  .article-header h1 {
    font-size: 1.65rem;
  }

  .article-container {
    padding: 0 18px;
  }

  .ingredients-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .final-cta {
    padding: 40px 22px;
    margin-left: -18px;
    margin-right: -18px;
    border-radius: 0;
    max-width: calc(100% + 36px);
    overflow: hidden;
  }

  .cta-btn {
    padding: 18px 36px;
    font-size: 1rem;
    max-width: 100%;
    word-break: break-word;
  }

  .guarantee-box {
    padding: 28px 20px;
  }

  .callout {
    padding: 22px 24px;
    font-size: 1.05rem;
  }

  .testimonial-card {
    padding: 24px;
  }

  .benefits-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .back-to-top {
    bottom: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
  }
}

/* --- Subtle entrance animations --- */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Smooth text emphasis --- */
.highlight {
  background: linear-gradient(180deg, transparent 65%, rgba(232, 82, 63, .12) 65%);
  padding: 0 2px;
}