/* ═══════════════════════════════════════════════════════════════════
   LIVIA NATURALS — components.css
   All reusable UI components. Zero per-page CSS.
   Depends on: tokens.css, base.css, utilities.css
   TidyFactor Design Engine v1.4
   ═══════════════════════════════════════════════════════════════════ */

/* Pre-emit critique: P5 H5 E5 S5 R5 V5 */

/* ────────────────────────────────────────────────────────────────────
   TABLE OF CONTENTS
   1.  Navigation Bar
   2.  Buttons
   3.  Floating WhatsApp CTA
   4.  Sticky WhatsApp Bar (Product Pages)
   5.  Hero Section
   6.  Section Headers
   7.  Pillar Cards (Brand Philosophy)
   8.  Product Collection Cards
   9.  Ingredient Chips & Cards
   10. Gallery Grid
   11. Testimonial Cards
   12. Stat Counters
   13. Skin Diagnostic Modal
   14. Trust Badges
   15. Founder Story
   16. Product Detail Hero
   17. Ingredient Deep-Dive
   18. Application Steps
   19. Footer
   20. Page Loader
   ──────────────────────────────────────────────────────────────────── */


/* ═══════════════════════════════════════════════════════════════════
   1. NAVIGATION BAR
   ═══════════════════════════════════════════════════════════════════ */

.livia-nav {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: var(--z-nav);
  padding-block: 1.25rem;
  transition:
    background var(--dur-slow) var(--ease-luxury),
    padding var(--dur-base) var(--ease-luxury),
    box-shadow var(--dur-slow) var(--ease-luxury);
}

.livia-nav.scrolled {
  background: var(--livia-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  padding-block: 0.75rem;
  box-shadow: 0 1px 0 var(--livia-line), var(--shadow-sm);
}

.livia-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo / Wordmark */
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.nav-brand svg path:first-child {
  fill: var(--livia-magenta);
  opacity: 1;
  transition: fill var(--dur-base) var(--ease-luxury);
}

.nav-brand svg path:last-child {
  stroke: #ffffff !important;
}

body[data-product="dermagenix"] .nav-brand svg path:first-child {
  fill: var(--livia-lilac);
}

.nav-wordmark {
  font-family: var(--font-ui);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--livia-white);
  text-transform: uppercase;
  transition: color var(--dur-base) var(--ease-luxury);
}

.nav-wordmark span {
  font-weight: 300;
  opacity: 0.8;
}

.livia-nav.scrolled .nav-wordmark {
  color: var(--livia-ink);
}

/* Light Nav theme for pages with light hero background (Anagenix, Dermagenix) */
.livia-nav.nav-light:not(.scrolled) .nav-wordmark,
body[data-nav-theme="light"] .livia-nav:not(.scrolled) .nav-wordmark,
body[data-product] .livia-nav:not(.scrolled) .nav-wordmark {
  color: var(--livia-ink);
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
}

.nav-links a {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: color var(--dur-base) var(--ease-luxury);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  inset-block-end: -4px;
  inset-inline-start: 0;
  width: 0;
  height: 1px;
  background: var(--livia-gold);
  transition: width var(--dur-base) var(--ease-out);
}

.nav-links a:hover { color: var(--livia-white); }
.nav-links a:hover::after { width: 100%; }

.livia-nav.scrolled .nav-links a { color: var(--livia-ink-soft); }
.livia-nav.scrolled .nav-links a:hover { color: var(--livia-magenta); }

.livia-nav.nav-light:not(.scrolled) .nav-links a,
body[data-nav-theme="light"] .livia-nav:not(.scrolled) .nav-links a,
body[data-product] .livia-nav:not(.scrolled) .nav-links a {
  color: var(--livia-ink-soft);
}

.livia-nav.nav-light:not(.scrolled) .nav-links a:hover,
body[data-nav-theme="light"] .livia-nav:not(.scrolled) .nav-links a:hover,
body[data-product] .livia-nav:not(.scrolled) .nav-links a:hover {
  color: var(--livia-magenta);
}

/* Nav CTA */
.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Language Toggle */
.lang-toggle {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-full);
  transition: all var(--dur-base) var(--ease-luxury);
  background: transparent;
}

.lang-toggle:hover {
  background: rgba(255,255,255,0.12);
  color: var(--livia-white);
}

.livia-nav.scrolled .lang-toggle {
  color: var(--livia-ink-soft);
  border-color: var(--livia-line);
}

.livia-nav.nav-light:not(.scrolled) .lang-toggle,
body[data-nav-theme="light"] .livia-nav:not(.scrolled) .lang-toggle,
body[data-product] .livia-nav:not(.scrolled) .lang-toggle {
  color: var(--livia-ink-soft);
  border-color: var(--livia-line);
}

/* Hamburger (Mobile) */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--livia-white);
  border-radius: 2px;
  transition: all var(--dur-base) var(--ease-luxury);
}

.livia-nav.scrolled .nav-hamburger span { background: var(--livia-ink); }

.livia-nav.nav-light:not(.scrolled) .nav-hamburger span,
body[data-nav-theme="light"] .livia-nav:not(.scrolled) .nav-hamburger span,
body[data-product] .livia-nav:not(.scrolled) .nav-hamburger span {
  background: var(--livia-ink);
}

/* Mobile Nav Drawer */
.nav-drawer {
  display: none;
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at top center, #2D1427 0%, #170714 100%);
  z-index: calc(var(--z-nav) + 10);
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: clamp(1.25rem, 3.5vh, 2.25rem) clamp(1.25rem, 4vw, 2rem);
  box-sizing: border-box;
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-luxury), transform var(--dur-base) var(--ease-luxury);
  overflow-y: auto;
}

.nav-drawer.open {
  display: flex;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.nav-drawer-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block-end: 0.85rem;
  border-block-end: 1px solid rgba(255, 255, 255, 0.12);
}

.nav-drawer-close {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.25rem;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-fast), color var(--dur-fast);
}

.nav-drawer-close:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--livia-white);
}

.nav-drawer .nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(0.5rem, 1.8vh, 1rem);
  width: 100%;
  margin-block: auto;
  padding-block: 1rem;
}

.nav-drawer .nav-links li {
  width: 100%;
  text-align: center;
}

.nav-drawer .nav-links a {
  display: block;
  padding: 0.4rem 0.75rem;
  font-size: clamp(1.05rem, 2.2vh, 1.25rem);
  font-family: var(--font-display-en);
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-style: normal;
  letter-spacing: 0.02em;
  transition: color var(--dur-fast), transform var(--dur-fast);
}

body[dir="rtl"] .nav-drawer .nav-links a {
  font-family: var(--font-display-ar);
  font-weight: 600;
}

.nav-drawer .nav-links a:hover {
  color: var(--livia-gold-light, #E8C170);
  transform: translateY(-2px);
}

.nav-drawer-footer {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding-block-start: 1rem;
  border-block-start: 1px solid rgba(255, 255, 255, 0.12);
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}


/* ═══════════════════════════════════════════════════════════════════
   2. BUTTONS
   ═══════════════════════════════════════════════════════════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  padding: 0.85rem 2rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition:
    background var(--dur-base) var(--ease-luxury),
    transform var(--dur-fast) var(--ease-spring),
    box-shadow var(--dur-base) var(--ease-luxury),
    opacity var(--dur-base) var(--ease-luxury);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-luxury);
}

.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(0.97); }

/* Primary — Magenta */
.btn-primary {
  background: var(--livia-magenta);
  color: var(--livia-white);
  box-shadow: var(--shadow-glow-magenta);
}

.btn-primary:hover {
  background: var(--livia-magenta-dark);
  box-shadow: 0 12px 40px rgba(200,37,106,0.40);
  transform: translateY(-1px);
}

/* Secondary — Outline */
.btn-outline {
  background: transparent;
  color: var(--livia-white);
  border: 1.5px solid rgba(255,255,255,0.5);
}

.btn-outline:hover {
  border-color: var(--livia-white);
  background: rgba(255,255,255,0.08);
}

.btn-outline-dark {
  background: transparent;
  color: var(--livia-ink);
  border: 1.5px solid var(--livia-line-dark);
}

.btn-outline-dark:hover {
  border-color: var(--livia-magenta);
  color: var(--livia-magenta);
}

/* Gold */
.btn-gold {
  background: var(--livia-gold);
  color: var(--livia-ink);
  box-shadow: var(--shadow-glow-gold);
}

.btn-gold:hover {
  background: var(--livia-gold-dark);
  transform: translateY(-1px);
}

/* Ghost text link */
.btn-ghost {
  padding: 0;
  background: none;
  color: var(--livia-magenta);
  letter-spacing: 0.06em;
  border-bottom: 1px solid transparent;
  border-radius: 0;
}

.btn-ghost:hover {
  border-bottom-color: var(--livia-magenta);
}

/* Lilac variant */
.btn-lilac {
  background: var(--livia-lilac);
  color: var(--livia-white);
  box-shadow: var(--shadow-glow-lilac);
}

.btn-lilac:hover {
  background: var(--livia-lilac-dark);
  transform: translateY(-1px);
}

/* Size variants */
.btn-sm {
  font-size: var(--text-xs);
  padding: 0.6rem 1.4rem;
}

.btn-lg {
  font-size: var(--text-md);
  padding: 1.1rem 2.75rem;
}

.btn-icon {
  padding: 0.85rem;
  border-radius: var(--radius-full);
  aspect-ratio: 1;
}

@media (max-width: 768px) {
  .btn {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    text-align: center;
    line-height: 1.3;
  }

  .btn-lg {
    font-size: clamp(0.82rem, 3.2vw, 0.95rem);
    padding: 0.85rem 1.25rem;
    width: 100%;
  }

  .btn-sm {
    font-size: 0.72rem;
    padding: 0.4rem 0.85rem;
  }

  .nav-cta {
    gap: 0.35rem;
  }

  .nav-cta .btn-sm {
    padding: 0.4rem 0.75rem;
    font-size: 0.72rem;
    white-space: nowrap;
  }
}


/* ═══════════════════════════════════════════════════════════════════
   3. FLOATING WHATSAPP CTA
   ═══════════════════════════════════════════════════════════════════ */

.wa-float {
  position: fixed;
  inset-block-end: 2rem;
  inset-inline-end: 1.75rem;
  z-index: var(--z-float);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-sm);
}

.wa-float-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--wa-green);
  color: var(--livia-white);
  border: none;
  border-radius: var(--radius-full);
  padding: 0.6rem 1.1rem 0.6rem 0.85rem;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 6px 20px var(--wa-green-glow), var(--shadow-sm);
  transition:
    transform var(--dur-fast) var(--ease-spring),
    box-shadow var(--dur-base) var(--ease-luxury);
  position: relative;
}

.wa-float-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 28px var(--wa-green-glow), var(--shadow-md);
}

.wa-float-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Pulse ring animation */
.wa-float-btn::before {
  content: '';
  position: absolute;
  inset: -6px;
  border: 2px solid var(--wa-green);
  border-radius: var(--radius-full);
  opacity: 0;
  animation: wa-pulse 2.4s ease-out infinite;
}

@keyframes wa-pulse {
  0%   { opacity: 0.6; transform: scale(0.95); }
  70%  { opacity: 0;   transform: scale(1.18); }
  100% { opacity: 0;   transform: scale(1.18); }
}

.wa-float-label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--livia-ink-muted);
  letter-spacing: 0.05em;
  text-align: end;
}

/* Hide floating WhatsApp button on pages with a sticky order bar */
body[data-product] .wa-float,
body:has(.wa-sticky-bar) .wa-float,
.wa-sticky-bar ~ .wa-float {
  display: none !important;
}

@media (max-width: 768px) {
  .wa-float {
    inset-block-end: 1.5rem;
    inset-inline-end: 1rem;
  }

  .wa-float-btn span.wa-text { display: none; }
  .wa-float-btn { padding: 0.85rem; border-radius: 50%; }
}


/* ═══════════════════════════════════════════════════════════════════
   4. STICKY WHATSAPP BAR (Product Pages)
   ═══════════════════════════════════════════════════════════════════ */

.wa-sticky-bar {
  position: fixed;
  inset-block-end: 0;
  inset-inline: 0;
  z-index: var(--z-toolbar);
  background: rgba(23, 7, 20, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 0.75rem var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  transform: translateY(100%);
  transition: transform var(--dur-slow) var(--ease-out);
}

.wa-sticky-bar.visible {
  transform: translateY(0);
}

.wa-sticky-product-name {
  font-family: var(--font-display-en);
  font-size: var(--text-lg);
  color: var(--livia-white);
  font-style: italic;
  margin: 0;
}

body[dir="rtl"] .wa-sticky-product-name {
  font-family: var(--font-display-ar);
  font-style: normal;
  font-weight: 600;
}

.wa-sticky-sub {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0;
}

.wa-sticky-cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--wa-green);
  color: var(--livia-white);
  border-radius: var(--radius-full);
  padding: 0.75rem 1.4rem;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  flex-shrink: 0;
  white-space: nowrap;
  box-shadow: 0 4px 20px var(--wa-green-glow);
  transition: background var(--dur-base) var(--ease-luxury),
              transform var(--dur-fast) var(--ease-spring);
}

.wa-sticky-cta:hover {
  background: var(--wa-green-dark);
  transform: scale(1.02);
}

.wa-sticky-cta svg { width: 18px; height: 18px; flex-shrink: 0; }

@media (max-width: 768px) {
  .wa-sticky-bar {
    padding: 0.65rem 0.85rem;
    gap: 0.5rem;
  }

  .wa-sticky-product-name {
    font-size: 0.95rem;
  }

  .wa-sticky-sub {
    font-size: 0.65rem;
  }

  .wa-sticky-cta {
    padding: 0.6rem 0.85rem;
    font-size: clamp(0.72rem, 2.8vw, 0.82rem);
    gap: 0.35rem;
    white-space: nowrap;
    box-sizing: border-box;
  }
}


/* ═══════════════════════════════════════════════════════════════════
   5. HERO SECTION — Vertical Left-Aligned & Video Playlist Layout
   ═══════════════════════════════════════════════════════════════════ */

.hero {
  position: relative;
  height: 100vh;
  height: 100dvh;
  max-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--livia-ink);
  padding-block-start: clamp(4rem, 8vh, 5.5rem);
  padding-block-end: clamp(3.5rem, 6vh, 4.5rem);
  box-sizing: border-box;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 1.2s ease;
  display: flex;
  align-items: center;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  z-index: 2;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: opacity var(--dur-slow) var(--ease-luxury);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(90deg, rgba(14, 4, 12, 0.85) 0%, rgba(14, 4, 12, 0.65) 42%, rgba(14, 4, 12, 0.22) 72%, rgba(14, 4, 12, 0.05) 100%),
    linear-gradient(180deg, rgba(14, 4, 12, 0.5) 0%, rgba(14, 4, 12, 0) 25%);
  z-index: 1;
}

body[dir="rtl"] .hero-overlay,
html[dir="rtl"] .hero-overlay {
  background: 
    linear-gradient(270deg, rgba(14, 4, 12, 0.85) 0%, rgba(14, 4, 12, 0.65) 42%, rgba(14, 4, 12, 0.22) 72%, rgba(14, 4, 12, 0.05) 100%),
    linear-gradient(180deg, rgba(14, 4, 12, 0.5) 0%, rgba(14, 4, 12, 0) 25%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

/* Slider Navigation Dots */
.hero-slider-nav {
  position: absolute;
  inset-block-end: clamp(1.25rem, 3vh, 2rem);
  inset-inline-start: clamp(2rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  z-index: 10;
}

html[dir="rtl"] .hero-slider-nav {
  inset-inline-start: auto;
  inset-inline-end: clamp(2rem, 5vw, 4rem);
}

.hero-slider-dot {
  width: 28px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.25);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.4s var(--ease-luxury);
}

.hero-slider-dot:hover {
  background: rgba(255, 255, 255, 0.55);
}

.hero-slider-dot.active {
  width: 48px;
  background: var(--livia-magenta);
  box-shadow: 0 0 12px rgba(200, 37, 106, 0.6);
}

.hero-slide[data-slide="1"] .hero-slider-dot.active {
  background: var(--livia-lilac);
  box-shadow: 0 0 12px rgba(155, 127, 212, 0.6);
}

/* Lilac Pill Button for Dermagenix Slide */
.btn-lilac-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--livia-lilac);
  color: var(--livia-white);
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
  transition: all var(--dur-base) var(--ease-luxury);
  box-shadow: 0 8px 25px rgba(155, 127, 212, 0.35);
}

.btn-lilac-pill:hover {
  background: #886AC0;
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(155, 127, 212, 0.5);
}

.hero-left-layout {
  width: 100%;
  max-width: 540px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: start;
}

/* Eyebrow Badge */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--livia-gold-light, #E8C170);
  background: rgba(35, 20, 15, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(201, 160, 74, 0.45);
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: clamp(0.7rem, 1.2vh, 0.8rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-block-end: clamp(0.5rem, 1.2vh, 0.85rem);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  opacity: 0;
  transform: translateY(16px);
  will-change: opacity, transform;
}

.hero-eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--livia-gold);
  box-shadow: 0 0 8px var(--livia-gold);
}

/* Vertical Stacked Tagline Headline */
.hero-headline {
  margin-block-end: clamp(0.5rem, 1.2vh, 0.85rem);
  opacity: 0;
  transform: translateY(24px);
  will-change: opacity, transform;
}

.hero-tagline-split {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}

.tagline-word {
  display: block;
  line-height: 1.02;
}

/* Word 1: Natural / جمال */
.tagline-word.word-1 {
  font-family: var(--font-display-en);
  font-size: clamp(2.4rem, 4.8vw, 3.8rem);
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--livia-white);
}

body[dir="rtl"] .tagline-word.word-1 {
  font-family: var(--font-display-ar);
  font-size: clamp(2.4rem, 4.8vw, 3.8rem);
  font-weight: 600;
  color: var(--livia-white);
  line-height: 1.1;
}

/* Word 2: Beauty. / طبيعي. */
.tagline-word.word-2 {
  font-family: var(--font-display-en);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-style: italic;
  font-weight: 400;
  color: var(--livia-white);
}

body[dir="rtl"] .tagline-word.word-2 {
  font-family: var(--font-display-ar);
  font-style: normal;
  font-weight: 700;
  color: var(--livia-white);
  line-height: 1.1;
}

/* Word 3: Real / علم */
.tagline-word.word-3 {
  font-family: var(--font-display-en);
  font-size: clamp(2.4rem, 4.8vw, 3.8rem);
  font-weight: 400;
  background: linear-gradient(135deg, #FBF8F0 0%, #D99F38 45%, #E8C170 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 4px 16px rgba(217, 159, 56, 0.3));
}

body[dir="rtl"] .tagline-word.word-3 {
  font-family: var(--font-display-ar);
  font-size: clamp(2.4rem, 4.8vw, 3.8rem);
  font-weight: 700;
  background: linear-gradient(135deg, #FBF8F0 0%, #D99F38 45%, #E8C170 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}

/* Word 4: Science. / حقيقي. */
.tagline-word.word-4 {
  font-family: var(--font-display-en);
  font-size: clamp(2.6rem, 5.2vw, 4.2rem);
  font-weight: 600;
  background: linear-gradient(135deg, #FBF8F0 0%, #D99F38 45%, #E8C170 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 4px 20px rgba(217, 159, 56, 0.35));
}

body[dir="rtl"] .tagline-word.word-4 {
  font-family: var(--font-display-ar);
  font-weight: 700;
  background: linear-gradient(135deg, #FBF8F0 0%, #D99F38 45%, #E8C170 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.15;
}

/* Description paragraph */
.hero-sub {
  font-family: var(--font-ui);
  font-size: clamp(0.85rem, 1.4vh, 0.95rem);
  color: rgba(255, 255, 255, 0.85);
  max-width: 440px;
  line-height: 1.55;
  margin-block-end: clamp(0.75rem, 1.6vh, 1.25rem);
  opacity: 0;
  transform: translateY(20px);
}

/* Hero CTA Action Row */
.hero-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  width: 100%;
  margin-block-end: clamp(0.75rem, 1.8vh, 1.25rem);
  opacity: 0;
  transform: translateY(20px);
}

.hero-actions .btn-magenta-pill {
  background: linear-gradient(135deg, #D81B60 0%, #AD1457 100%);
  color: var(--livia-white);
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(216, 27, 96, 0.4);
  transition: transform var(--dur-base) var(--ease-luxury), box-shadow var(--dur-base) var(--ease-luxury);
}

.hero-actions .btn-magenta-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(216, 27, 96, 0.55);
}

.hero-actions .btn-outline-pill {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--livia-white);
  padding: 0.7rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  transition: background var(--dur-base) var(--ease-luxury), border-color var(--dur-base) var(--ease-luxury);
}

.hero-actions .btn-outline-pill:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.5);
}

/* Feature Indicators Row */
.hero-features {
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 2vw, 1.5rem);
  flex-wrap: wrap;
  padding-block-start: 0.4rem;
  border-block-start: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
  opacity: 0;
  transform: translateY(20px);
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

.hero-feature-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(201, 160, 74, 0.12);
  border: 1px solid rgba(201, 160, 74, 0.3);
  color: var(--livia-gold);
  flex-shrink: 0;
}


/* Bottom Center Scroll Indicator */
.hero-scroll-wrapper {
  position: absolute;
  inset-block-end: clamp(0.5rem, 1.5vh, 1.25rem);
  inset-inline-start: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
}

.hero-scroll-label {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  pointer-events: none;
}

.hero-scroll-circle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--livia-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--dur-base) var(--ease-luxury), border-color var(--dur-base) var(--ease-luxury), background var(--dur-base) var(--ease-luxury);
  animation: hero-scroll-bounce 2.4s ease-in-out infinite;
}

.hero-scroll-wrapper:hover .hero-scroll-circle,
.hero-scroll-circle:hover {
  border-color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.15);
}

.hero-scroll-sub {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.65);
  pointer-events: none;
}

@keyframes hero-scroll-bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

@media (max-width: 768px) {
  .hero-overlay {
    background: linear-gradient(180deg, rgba(14, 4, 12, 0.85) 0%, rgba(14, 4, 12, 0.65) 60%, rgba(14, 4, 12, 0.25) 100%);
  }
  .hero-tagline-split .tagline-word { font-size: clamp(2.2rem, 7.5vw, 3.2rem); }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn-magenta-pill, .hero-actions .btn-outline-pill, .hero-actions .btn-lilac-pill { justify-content: center; }
  .hero-features { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .hero-slider-nav { inset-block-end: 1rem; inset-inline-start: 50%; transform: translateX(-50%); }
  html[dir="rtl"] .hero-slider-nav { inset-inline-end: auto; inset-inline-start: 50%; transform: translateX(-50%); }
  .hero-scroll-wrapper { display: none; }
}



/* ═══════════════════════════════════════════════════════════════════
   6. SECTION HEADERS
   ═══════════════════════════════════════════════════════════════════ */

.section-header {
  text-align: center;
  margin-block-end: clamp(1.25rem, 2.5vh, 2rem);
}

.section-header .eyebrow {
  justify-content: center;
  margin-block-end: clamp(0.35rem, 1vh, 0.6rem);
}

.section-header .eyebrow::before {
  display: none; /* centered, no side line */
}

.section-header::before {
  content: '';
  display: block;
  width: 28px;
  height: 28px;
  background: url('../images/logo.webp') no-repeat center / contain;
  margin-inline: auto;
  margin-block-end: clamp(0.5rem, 1vh, 0.75rem);
  opacity: 0.85;
}

.section-header-left::before {
  margin-inline: 0;
}

/* Background watermark decoration for key sections */
.section-brand-watermark {
  position: relative;
  overflow: hidden;
}

.section-brand-watermark::after {
  content: '';
  position: absolute;
  inset-block-start: 50%;
  inset-inline-end: 2%;
  transform: translateY(-50%);
  width: min(320px, 40vw);
  height: min(320px, 40vw);
  background: url('../images/logo.webp') no-repeat center / contain;
  opacity: 0.035;
  pointer-events: none;
  z-index: 0;
}

html[dir="rtl"] .section-brand-watermark::after {
  inset-inline-end: auto;
  inset-inline-start: 2%;
}

.section-header h2 {
  font-size: var(--text-3xl);
  font-style: italic;
  margin-block-end: clamp(0.4rem, 1vh, 0.75rem);
}

body[dir="rtl"] .section-header h2 { font-style: normal; }

.section-header .lede {
  margin-inline: auto;
  text-align: center;
}

.section-header-left {
  text-align: start;
  margin-block-end: var(--space-2xl);
}

.section-header-left::before { margin-inline: 0; }
.section-header-left .section-header .eyebrow { justify-content: flex-start; }


/* ═══════════════════════════════════════════════════════════════════
   7. PILLAR CARDS (Brand Philosophy)
   ═══════════════════════════════════════════════════════════════════ */

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.pillar-card {
  background: var(--livia-white);
  border: 1px solid var(--livia-line);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 2vw, 1.75rem);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition:
    box-shadow var(--dur-base) var(--ease-luxury),
    border-color var(--dur-base) var(--ease-luxury),
    transform var(--dur-base) var(--ease-luxury);
}

.pillar-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--livia-line-dark);
  transform: translateY(-4px);
}

/* SVG watermark — TidyFactor Luxury Card Architecture rule */
.pillar-card-watermark {
  position: absolute;
  inset-block-start: 14px;
  inset-inline-end: 14px;
  width: 90px;
  height: 90px;
  opacity: 0.08;
  pointer-events: none;
  color: var(--livia-magenta);
}

.pillar-card-icon {
  width: 44px;
  height: 44px;
  background: var(--livia-magenta-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--livia-magenta);
  margin-block-end: var(--space-md);
}

.pillar-card:nth-child(2) .pillar-card-icon {
  background: var(--livia-lilac-pale);
  color: var(--livia-lilac);
}

.pillar-card:nth-child(2) .pillar-card-watermark {
  color: var(--livia-lilac);
}

.pillar-card:nth-child(3) .pillar-card-icon {
  background: var(--livia-gold-pale);
  color: var(--livia-gold-dark);
}

.pillar-card:nth-child(3) .pillar-card-watermark {
  color: var(--livia-gold);
}

.pillar-card h3 {
  font-family: var(--font-display-en);
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  font-weight: 500;
  margin-block-end: var(--space-xs);
}

body[dir="rtl"] .pillar-card h3 { font-family: var(--font-display-ar); font-weight: 700; }

.pillar-card p {
  font-size: clamp(0.85rem, 1vw, 0.95rem);
  color: var(--livia-ink-soft);
  line-height: 1.65;
  max-width: none;
}

@media (max-width: 768px) {
  .pillar-grid { grid-template-columns: 1fr; }
}


/* ═══════════════════════════════════════════════════════════════════
   8. PRODUCT COLLECTION CARDS (LUXURY EDITORIAL ARCHITECTURE)
   ═══════════════════════════════════════════════════════════════════ */

.collection-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 2.5vw, 2.5rem);
  align-items: stretch;
}

.product-card {
  background: var(--livia-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--livia-line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 30px -5px rgba(30, 10, 25, 0.05),
              0 0 0 1px rgba(232, 222, 242, 0.4);
  transition: transform var(--dur-base) var(--ease-luxury),
              box-shadow var(--dur-base) var(--ease-luxury),
              border-color var(--dur-base) var(--ease-luxury);
  position: relative;
  height: 100%;
  box-sizing: border-box;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -10px rgba(200, 37, 106, 0.12),
              0 0 0 1.5px var(--livia-magenta-light);
  border-color: var(--livia-magenta-light);
}

.product-card.card-dermagenix:hover {
  box-shadow: 0 20px 40px -10px rgba(155, 127, 212, 0.16),
              0 0 0 1.5px var(--livia-lilac-soft);
  border-color: var(--livia-lilac-soft);
}

/* Media Window Header */
.product-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  max-height: 340px;
  overflow: hidden;
  background: var(--livia-marble);
}

.product-card-image {
  width: 100%;
  height: 100%;
  transition: transform var(--dur-cinematic) var(--ease-luxury);
}

.product-card:hover .product-card-image {
  transform: scale(1.05);
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 75%;
}

/* Custom Object Positions per product for hero bottle focus */
.product-card[data-product="anagenix"] .product-card-image img {
  object-position: center center;
}

.product-card[data-product="dermagenix"] .product-card-image img {
  object-position: center center;
}

/* Badge overlay on image */
.product-card-badge {
  position: absolute;
  inset-block-start: var(--space-md);
  inset-inline-start: var(--space-md);
  z-index: 2;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--livia-magenta);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(200, 37, 106, 0.2);
  box-shadow: 0 4px 12px rgba(30, 10, 25, 0.08);
}

.product-card-badge.badge-dermagenix {
  color: var(--livia-lilac-dark);
  border-color: rgba(155, 127, 212, 0.3);
}

/* Card Body Content */
.product-card-body {
  padding: clamp(1.4rem, 2.2vw, 2rem);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: var(--space-xs);
  position: relative;
  z-index: 2;
}

.product-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xs);
}

.product-card-eyebrow {
  font-family: var(--font-ui);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--livia-magenta);
}

.product-card-eyebrow.eyebrow-dermagenix {
  color: var(--livia-lilac-dark);
}

.product-size-pill {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--livia-ink-muted);
  background: var(--livia-blush);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
}

.product-card-name {
  font-family: var(--font-display-en);
  font-size: clamp(2rem, 2.8vw, 2.6rem);
  font-weight: 600;
  color: var(--livia-ink);
  line-height: 1.1;
  margin-block-start: 0.1rem;
}

body[dir="rtl"] .product-card-name {
  font-family: var(--font-display-ar);
  font-weight: 700;
}

.product-card-sub {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  color: var(--livia-ink-soft);
  line-height: 1.45;
}

/* Ingredient Pills Strip */
.product-card-ingredients {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-block: var(--space-xs) var(--space-md);
}

.ing-pill {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--livia-ink);
  background: var(--livia-marble);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--livia-line);
}

.ing-pill.pill-dermagenix {
  background: var(--livia-lilac-pale);
  border-color: rgba(155, 127, 212, 0.2);
  color: var(--livia-lilac-dark);
}

.product-card-actions {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
  margin-block-start: auto;
  padding-block-start: var(--space-xs);
}

@media (max-width: 880px) {
  .collection-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}


/* ═══════════════════════════════════════════════════════════════════
   9. INGREDIENT CHIPS & CARDS
   ═══════════════════════════════════════════════════════════════════ */

.ingredient-scroll {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  padding-block-end: var(--space-md);
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.ingredient-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background: var(--livia-white);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 2vw, 1.5rem);
  border: 1px solid var(--livia-line);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: box-shadow var(--dur-base) var(--ease-luxury),
              transform var(--dur-base) var(--ease-luxury);
}

.ingredient-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.ingredient-card-watermark {
  position: absolute;
  inset-block-start: 10px;
  inset-inline-end: 10px;
  width: 70px;
  height: 70px;
  opacity: 0.06;
  pointer-events: none;
}

.ingredient-badge {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: var(--livia-magenta-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--livia-magenta);
  margin-block-end: var(--space-sm);
}

.ingredient-name {
  font-family: var(--font-display-en);
  font-size: clamp(1.1rem, 1.4vw, 1.3rem);
  font-weight: 500;
  color: var(--livia-ink);
  margin-block-end: 0.2rem;
}

body[dir="rtl"] .ingredient-name { font-family: var(--font-display-ar); }

.ingredient-name-ar {
  font-size: var(--text-xs);
  color: var(--livia-ink-muted);
  margin-block-end: var(--space-sm);
}

.ingredient-benefit {
  font-size: var(--text-xs);
  color: var(--livia-ink-soft);
  line-height: 1.6;
}

.ingredient-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 500;
  background: var(--livia-magenta-pale);
  color: var(--livia-magenta-dark);
  border: 1px solid rgba(200,37,106,0.15);
}

/* Ingredient Scroll Carousel & Cards */
.ingredient-scroll {
  display: flex;
  gap: clamp(1rem, 2vw, 1.5rem);
  overflow-x: auto;
  padding-block: 0.5rem 1.25rem;
  scrollbar-width: thin;
  scrollbar-color: var(--livia-gold) transparent;
}

.ingredient-scroll::-webkit-scrollbar {
  height: 6px;
}
.ingredient-scroll::-webkit-scrollbar-thumb {
  background: var(--livia-gold);
  border-radius: 10px;
}

.ingredient-card {
  min-width: 260px;
  max-width: 310px;
  flex: 0 0 auto;
  background: var(--livia-white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 20px;
  padding: clamp(1.25rem, 2vw, 1.5rem);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.03);
  transition: transform var(--dur-base) var(--ease-luxury),
              box-shadow var(--dur-base) var(--ease-luxury),
              border-color var(--dur-base) var(--ease-luxury);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.ingredient-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.08);
  border-color: rgba(201, 160, 74, 0.35);
}

.ingredient-card-watermark {
  position: absolute;
  inset-block-start: -15px;
  inset-inline-end: -15px;
  width: 90px;
  height: 90px;
  color: rgba(201, 160, 74, 0.06);
  pointer-events: none;
}

.ingredient-badge {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201, 160, 74, 0.12);
  border: 1px solid rgba(201, 160, 74, 0.3);
  color: var(--livia-gold-dark, #B58832);
  flex-shrink: 0;
  margin-block-end: 0.25rem;
  transition: transform var(--dur-base) var(--ease-luxury);
}

.ingredient-card:hover .ingredient-badge {
  transform: scale(1.08) rotate(3deg);
}

.ingredient-name {
  font-family: var(--font-display-en);
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  font-weight: 600;
  color: var(--livia-ink);
  line-height: 1.25;
  margin: 0;
}

body[dir="rtl"] .ingredient-name {
  font-family: var(--font-display-ar);
  font-size: clamp(1.15rem, 1.8vw, 1.35rem);
  font-weight: 700;
}

.ingredient-benefit {
  font-family: var(--font-ui);
  font-size: clamp(0.82rem, 1vw, 0.9rem);
  color: var(--livia-ink-soft, #4A3A46);
  line-height: 1.6;
  margin: 0;
}


/* ═══════════════════════════════════════════════════════════════════
   10. GALLERY GRID (Campaign Gallery)
   ═══════════════════════════════════════════════════════════════════ */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-block-start: var(--space-xl);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--livia-pearl);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--dur-slow) var(--ease-luxury),
    box-shadow var(--dur-slow) var(--ease-luxury);
}

.gallery-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform var(--dur-slow) var(--ease-luxury);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 40%,
    rgba(13, 16, 28, 0.4) 100%
  );
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-luxury);
  pointer-events: none;
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  .gallery-item {
    aspect-ratio: 3 / 4;
  }
}


/* ═══════════════════════════════════════════════════════════════════
   11. TESTIMONIAL CARDS (LUXURY CARD ARCHITECTURE)
   ═══════════════════════════════════════════════════════════════════ */

.testimonial-grid,
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.2vw, 2rem);
  align-items: stretch;
}

.testimonial-card {
  background: linear-gradient(145deg, #FFFFFF 0%, #FDFBFC 100%);
  border-radius: 24px;
  padding: clamp(1.5rem, 2.4vw, 2.2rem);
  border: 1px solid rgba(232, 218, 228, 0.7);
  box-shadow: 0 10px 30px -8px rgba(200, 37, 106, 0.06),
              0 0 0 1px rgba(245, 235, 242, 0.6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-md);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  height: 100%;
  box-sizing: border-box;
}

/* Luxury Quotation Mark Watermark Pattern */
.testimonial-card::before {
  content: "“";
  position: absolute;
  inset-inline-end: 1.5rem;
  inset-block-start: -0.25rem;
  font-family: var(--font-display-en);
  font-size: 6rem;
  line-height: 1;
  color: var(--livia-magenta);
  opacity: 0.08;
  pointer-events: none;
  transition: all 0.4s var(--ease-luxury);
}

body[dir="rtl"] .testimonial-card::before {
  content: "”";
  font-family: var(--font-display-ar);
}

.testimonial-card:hover {
  box-shadow: 0 20px 45px -10px rgba(200, 37, 106, 0.15),
              0 0 0 2px var(--livia-magenta-light);
  transform: translateY(-6px);
  border-color: rgba(200, 37, 106, 0.3);
}

.testimonial-card:hover::before {
  opacity: 0.15;
  transform: scale(1.1) translateY(4px);
}

/* Card Header Meta Row */
.testimonial-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xs);
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}

.testimonial-stars-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  color: #E5A93C;
}

.testimonial-rating-num {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--livia-gold-dark);
}

/* Verified Buyer Pill Tag */
.verified-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 600;
  color: #2D6A4F;
  background: #EAF5F0;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(45, 106, 79, 0.2);
}

.verified-tag svg {
  width: 11px;
  height: 11px;
  flex-shrink: 0;
}

/* Quote Text */
.testimonial-quote {
  font-family: var(--font-display-en);
  font-size: clamp(1.02rem, 1.15vw, 1.15rem);
  font-style: italic;
  color: #2D1A29;
  line-height: 1.7;
  margin-block: var(--space-xs) var(--space-md);
  position: relative;
  z-index: 1;
  flex-grow: 1;
}

body[dir="rtl"] .testimonial-quote {
  font-family: var(--font-display-ar);
  font-style: normal;
  font-size: clamp(1.05rem, 1.2vw, 1.18rem);
  line-height: 1.75;
  font-weight: 500;
}

/* Author Footer Info Row */
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-top: 1px solid rgba(232, 218, 228, 0.6);
  padding-block-start: var(--space-md);
  margin-block-start: auto;
  position: relative;
  z-index: 1;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--livia-white);
  box-shadow: 0 4px 12px rgba(200, 37, 106, 0.15), 0 0 0 1.5px rgba(200, 37, 106, 0.2);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-luxury), box-shadow 0.3s var(--ease-luxury);
}

.testimonial-card:hover .testimonial-avatar {
  transform: scale(1.08);
  box-shadow: 0 6px 16px rgba(200, 37, 106, 0.25), 0 0 0 2px var(--livia-magenta);
}

.testimonial-author-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial-name {
  font-family: var(--font-ui);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--livia-ink);
  line-height: 1.3;
}

.testimonial-location {
  font-size: 0.76rem;
  color: var(--livia-ink-muted);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Product Category Badge */
.testimonial-badge {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--livia-magenta);
  background: var(--livia-magenta-pale);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(200, 37, 106, 0.2);
  display: inline-flex;
  align-items: center;
}

.testimonial-badge.badge-dermagenix {
  color: var(--livia-lilac-dark);
  background: var(--livia-lilac-pale);
  border-color: rgba(155, 127, 212, 0.25);
}

.testimonial-badge.badge-both {
  color: var(--livia-gold-dark);
  background: var(--livia-gold-pale);
  border-color: rgba(201, 160, 74, 0.3);
}

@media (max-width: 1024px) {
  .testimonial-grid,
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .testimonial-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  .testimonial-card {
    padding: 1.25rem;
  }
}


/* ═══════════════════════════════════════════════════════════════════
   12. STAT COUNTERS
   ═══════════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════════
   12. STAT COUNTERS (PREMIUM CARD ARCHITECTURE)
   ═══════════════════════════════════════════════════════════════════ */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.2rem, 2.2vw, 2rem);
  background: transparent;
  border: none;
  border-radius: 0;
  overflow: visible;
}

.stat-item {
  background: linear-gradient(145deg, #FFFFFF 0%, #FDFBFD 100%);
  border-radius: 28px;
  padding: clamp(2rem, 3.5vw, 3rem) clamp(1.5rem, 2.5vw, 2.2rem);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  border: 1px solid rgba(232, 218, 228, 0.65);
  box-shadow: 0 12px 32px -8px rgba(200, 37, 106, 0.06),
              0 0 0 1px rgba(245, 235, 242, 0.6);
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Background Ambient Glow & Watermark */
.stat-item::before {
  content: "";
  position: absolute;
  inset: -50%;
  background: radial-gradient(circle, rgba(200, 37, 106, 0.04) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.stat-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 48px -10px rgba(200, 37, 106, 0.15),
              0 0 0 2px var(--livia-magenta-light);
  border-color: rgba(200, 37, 106, 0.3);
}

.stat-item:hover::before {
  opacity: 1;
}

.stat-number {
  font-family: var(--font-display-en);
  font-size: clamp(3.2rem, 5vw, 4.4rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--livia-magenta);
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s var(--ease-luxury);
}

body[dir="rtl"] .stat-number {
  font-family: var(--font-display-ar);
  font-weight: 600;
}

.stat-item:hover .stat-number {
  transform: scale(1.05);
}

.stat-unit {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  vertical-align: super;
  font-style: italic;
}

.stat-label {
  font-family: var(--font-ui);
  font-size: clamp(0.85rem, 1.1vw, 1.02rem);
  font-weight: 600;
  color: var(--livia-ink-muted);
  letter-spacing: 0.04em;
  line-height: 1.4;
}

body[dir="rtl"] .stat-label {
  font-family: var(--font-ui-ar);
  font-weight: 600;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}


/* ═══════════════════════════════════════════════════════════════════
   13. SKIN DIAGNOSTIC MODAL
   ═══════════════════════════════════════════════════════════════════ */

.diagnostic-cta-section {
  background: linear-gradient(135deg, #FFF5F8 0%, #F9EDF5 50%, #F3E5F0 100%);
  border-radius: 28px;
  padding: clamp(2.5rem, 4.5vw, 4rem) clamp(1.5rem, 3.5vw, 3rem);
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(200, 37, 106, 0.15);
  box-shadow: 0 12px 36px -8px rgba(200, 37, 106, 0.08),
              0 0 0 1px rgba(245, 230, 240, 0.8);
  transition: all 0.4s var(--ease-luxury);
}

.diagnostic-cta-section::before {
  content: '';
  position: absolute;
  inset-block-start: -30%;
  inset-inline-start: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 350px;
  background: radial-gradient(ellipse at center, rgba(200, 37, 106, 0.08) 0%, rgba(155, 127, 212, 0.05) 50%, transparent 70%);
  opacity: 1;
  pointer-events: none;
}

.diagnostic-cta-section .btn-magenta-pill {
  background: linear-gradient(135deg, #C8256A 0%, #A01B53 100%);
  color: #FFFFFF !important;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(200, 37, 106, 0.35);
  transition: transform 0.3s var(--ease-luxury), box-shadow 0.3s var(--ease-luxury);
}

.diagnostic-cta-section .btn-magenta-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(200, 37, 106, 0.5);
}

.diagnostic-cta-section .btn-outline-pill {
  background: #FFFFFF;
  border: 1.5px solid rgba(200, 37, 106, 0.25);
  color: var(--livia-ink) !important;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(30, 10, 25, 0.04);
  transition: all 0.3s var(--ease-luxury);
}

.diagnostic-cta-section .btn-outline-pill:hover {
  background: rgba(200, 37, 106, 0.05);
  border-color: var(--livia-magenta);
  color: var(--livia-magenta) !important;
  transform: translateY(-2px);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30,10,25,0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--dur-slow) var(--ease-out),
    visibility var(--dur-slow) var(--ease-out);
}

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

.modal-box {
  background: var(--livia-white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  max-width: 560px;
  width: 100%;
  position: relative;
  transform: translateY(24px) scale(0.97);
  transition: transform var(--dur-slow) var(--ease-spring);
}

.modal-overlay.open .modal-box {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  inset-block-start: var(--space-md);
  inset-inline-end: var(--space-md);
  color: var(--livia-ink-muted);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0.25rem;
  line-height: 0;
  border-radius: var(--radius-sm);
  transition: color var(--dur-base) var(--ease-luxury);
}

.modal-close:hover { color: var(--livia-ink); }

.modal-step { display: none; }
.modal-step.active { display: flex; flex-direction: column; gap: var(--space-lg); }

.modal-step-label {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--livia-gold);
}

.modal-step h3 {
  font-family: var(--font-display-en);
  font-size: var(--text-2xl);
  font-style: italic;
}

body[dir="rtl"] .modal-step h3 { font-family: var(--font-display-ar); font-style: normal; }

.modal-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.modal-option {
  padding: var(--space-md);
  border: 1.5px solid var(--livia-line);
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: center;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--livia-ink-soft);
  background: var(--livia-white);
  transition:
    border-color var(--dur-base) var(--ease-luxury),
    background var(--dur-base) var(--ease-luxury),
    color var(--dur-base) var(--ease-luxury);
}

.modal-option:hover,
.modal-option.selected {
  border-color: var(--livia-magenta);
  background: var(--livia-magenta-pale);
  color: var(--livia-magenta-dark);
}

.modal-progress {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-block-end: var(--space-md);
}

.modal-progress-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--livia-line);
  transition: background var(--dur-base) var(--ease-luxury);
}

.modal-progress-dot.active { background: var(--livia-magenta); }

/* Result screen */
.modal-result {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: center;
}

.modal-result-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--livia-magenta-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--livia-magenta);
}

@media (max-width: 768px) {
  .modal-box { padding: var(--space-xl) var(--space-lg); }
  .modal-options { grid-template-columns: 1fr; }
}


/* ═══════════════════════════════════════════════════════════════════
   14. TRUST BADGES
   ═══════════════════════════════════════════════════════════════════ */

.trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
  padding-block: var(--space-xl);
  border-block: 1px solid var(--livia-line);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--livia-ink-soft);
}

.trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--livia-gold);
  flex-shrink: 0;
}


/* ═══════════════════════════════════════════════════════════════════
   15. FOUNDER STORY
   ═══════════════════════════════════════════════════════════════════ */

.founder-section {
  background: var(--livia-ink);
  color: var(--livia-white);
}

.founder-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 620px;
}

.founder-image-side {
  position: relative;
  overflow: hidden;
}

.founder-image-side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.founder-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, transparent 60%, var(--livia-ink) 100%);
}

.founder-content-side {
  padding: var(--space-3xl) var(--space-2xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-lg);
}

.founder-content-side .eyebrow { color: var(--livia-gold); }

.founder-content-side h2 {
  color: var(--livia-white);
  font-size: var(--text-3xl);
  font-style: italic;
}

body[dir="rtl"] .founder-content-side h2 { font-style: normal; }

.founder-content-side p {
  color: rgba(255,255,255,0.72);
  max-width: 52ch;
}

.founder-quote {
  border-inline-start: 3px solid var(--livia-gold);
  padding-inline-start: var(--space-md);
  font-family: var(--font-display-en);
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--livia-gold-pale);
  line-height: 1.55;
}

body[dir="rtl"] .founder-quote {
  font-family: var(--font-display-ar);
  font-style: normal;
  border-inline-start: none;
  border-inline-end: 3px solid var(--livia-gold);
  padding-inline-start: 0;
  padding-inline-end: var(--space-md);
}

.founder-credential {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
}

.founder-credential svg {
  color: var(--livia-gold);
  flex-shrink: 0;
}

/* Placeholder for founder photo */
.founder-placeholder {
  width: 100%;
  height: 100%;
  min-height: 500px;
  background: linear-gradient(160deg, #3A1040 0%, #1E0A19 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  color: rgba(255,255,255,0.2);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  text-align: center;
  padding: var(--space-xl);
}

@media (max-width: 768px) {
  .founder-grid { grid-template-columns: 1fr; }
  .founder-image-overlay { background: linear-gradient(to bottom, transparent 60%, var(--livia-ink) 100%); }
  .founder-content-side { padding: var(--space-xl) var(--space-lg); }
}


/* ═══════════════════════════════════════════════════════════════════
   16. PRODUCT DETAIL HERO (Product Pages)
   ═══════════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════════
   16. PRODUCT DETAIL HERO (Product Pages)
   ═══════════════════════════════════════════════════════════════════ */

.product-hero {
  height: calc(100vh - 75px);
  max-height: calc(100vh - 75px);
  min-height: 520px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  position: relative;
  overflow: hidden;
  padding-block-start: 75px; /* nav offset */
  box-sizing: border-box;
}

.product-hero-media {
  position: relative;
  height: 100%;
  max-height: 100%;
  overflow: hidden;
  background: var(--livia-marble);
}

.product-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.product-hero-content {
  height: 100%;
  padding: clamp(1.25rem, 2.5vh, 2.5rem) clamp(1.5rem, 3vw, 3rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(0.4rem, 1vh, 0.8rem);
  background: var(--livia-pearl);
  box-sizing: border-box;
}

.product-hero-badge {
  display: inline-flex;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--product-color, var(--livia-magenta));
  color: var(--livia-white);
  width: fit-content;
}

.product-hero-name {
  font-family: var(--font-display-en);
  font-size: clamp(2rem, 3vw, 3rem);
  font-style: italic;
  line-height: 1.05;
  color: var(--livia-ink);
  margin-block: 0;
}

body[dir="rtl"] .product-hero-name { font-family: var(--font-display-ar); font-style: normal; font-weight: 600; }

.product-hero-tagline {
  font-family: var(--font-display-en);
  font-size: clamp(1rem, 1.25vw, 1.25rem);
  font-style: italic;
  color: var(--product-color, var(--livia-magenta));
  margin-block: 0;
}

body[dir="rtl"] .product-hero-tagline { font-family: var(--font-display-ar); font-style: normal; }

.product-hero-desc {
  font-size: clamp(0.85rem, 0.95vw, 1rem);
  color: var(--livia-ink-soft);
  line-height: 1.6;
  max-width: 50ch;
  margin-block: 0;
}

.product-hero-claims {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.product-claim-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--livia-line);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--livia-ink-soft);
  background: var(--livia-white);
}

.product-claim-chip svg { color: var(--livia-botanical); }

.product-hero-cta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  padding-block-start: clamp(0.25rem, 0.8vh, 0.5rem);
}

/* Position floating WA button above sticky bottom bar when present */
.wa-sticky-bar ~ .wa-float,
body:has(.wa-sticky-bar) .wa-float {
  inset-block-end: calc(75px + 1rem);
}

@media (max-width: 768px) {
  .product-hero {
    grid-template-columns: 1fr;
    height: auto;
    max-height: none;
    min-height: auto;
  }
  .product-hero-media { height: 42svh; }
  .product-hero-content { height: auto; padding: var(--space-lg); }

  .wa-sticky-bar ~ .wa-float,
  body:has(.wa-sticky-bar) .wa-float {
    inset-block-end: calc(110px + 1rem);
  }
}


/* ═══════════════════════════════════════════════════════════════════
   17. INGREDIENT DEEP-DIVE & TRANSPARENCY CARDS (All Pages)
   ═══════════════════════════════════════════════════════════════════ */

.ingredient-deep-grid {
  display: flex;
  gap: clamp(1.25rem, 2vw, 1.75rem);
  overflow-x: auto;
  padding-block: 0.5rem 1.25rem;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--livia-gold) transparent;
  cursor: grab;
  user-select: none;
  -webkit-overflow-scrolling: touch;
}

.ingredient-deep-grid:active {
  cursor: grabbing;
}

.ingredient-deep-grid::-webkit-scrollbar {
  height: 6px;
}
.ingredient-deep-grid::-webkit-scrollbar-thumb {
  background: var(--livia-gold);
  border-radius: 10px;
}

.ingredient-deep-card {
  min-width: 290px;
  max-width: 330px;
  flex: 0 0 auto;
  background: var(--livia-white);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 20px;
  padding: clamp(1.25rem, 2.2vw, 1.6rem);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.03);
  transition: transform var(--dur-base) var(--ease-luxury),
              box-shadow var(--dur-base) var(--ease-luxury),
              border-color var(--dur-base) var(--ease-luxury);
  box-sizing: border-box;
}

.ingredient-deep-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.08);
  border-color: rgba(201, 160, 74, 0.35);
}

.ingredient-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-block-end: 0.35rem;
}

.ingredient-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201, 160, 74, 0.12);
  border: 1px solid rgba(201, 160, 74, 0.3);
  color: var(--livia-gold-dark, #B58832);
  flex-shrink: 0;
  transition: transform var(--dur-base) var(--ease-luxury), background var(--dur-base) var(--ease-luxury);
}

.ingredient-deep-card:hover .ingredient-icon-box {
  transform: scale(1.08) rotate(3deg);
  background: rgba(201, 160, 74, 0.22);
}

.ingredient-icon-box.icon-magenta {
  background: rgba(216, 27, 96, 0.1);
  border-color: rgba(216, 27, 96, 0.28);
  color: var(--livia-magenta);
}

.ingredient-icon-box.icon-lilac {
  background: rgba(142, 108, 206, 0.12);
  border-color: rgba(142, 108, 206, 0.3);
  color: var(--livia-lilac);
}

.ingredient-deep-name {
  font-family: var(--font-display-en);
  font-size: clamp(1.15rem, 1.8vw, 1.35rem);
  font-weight: 600;
  color: var(--livia-ink);
  line-height: 1.25;
  margin: 0;
}

body[dir="rtl"] .ingredient-deep-name {
  font-family: var(--font-display-ar);
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  font-weight: 700;
  line-height: 1.3;
}

.ingredient-deep-name-ar {
  font-family: var(--font-display-en);
  font-size: clamp(0.78rem, 1.1vw, 0.88rem);
  font-style: italic;
  color: var(--livia-ink-muted, #766370);
  margin: 0;
  margin-block-start: -0.25rem;
}

body[dir="rtl"] .ingredient-deep-name-ar {
  font-family: var(--font-display-ar);
  font-style: normal;
}

.ingredient-deep-benefit {
  font-family: var(--font-ui);
  font-size: clamp(0.82rem, 1.05vw, 0.92rem);
  color: var(--livia-ink-soft, #4A3A46);
  line-height: 1.6;
  margin: 0;
  margin-block-start: 0.25rem;
}

.ingredient-deep-tag {
  margin-block-start: auto;
  padding-block-start: 0.5rem;
}


/* ═══════════════════════════════════════════════════════════════════
   18. APPLICATION STEPS (Product Pages)
   ═══════════════════════════════════════════════════════════════════ */

.steps-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.steps-list::before {
  content: '';
  position: absolute;
  inset-block: 20px;
  inset-inline-start: 19px;
  width: 2px;
  background: var(--livia-line);
  z-index: 0;
}

.step-item {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  padding-block-end: var(--space-xl);
  position: relative;
  z-index: 1;
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--product-color, var(--livia-magenta));
  color: var(--livia-white);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-glow-magenta);
}

.step-content h4 {
  font-family: var(--font-display-en);
  font-size: var(--text-lg);
  font-weight: 500;
  margin-block-end: var(--space-xs);
}

body[dir="rtl"] .step-content h4 { font-family: var(--font-display-ar); }

.step-content p {
  font-size: var(--text-sm);
  color: var(--livia-ink-soft);
  max-width: none;
}


/* ═══════════════════════════════════════════════════════════════════
   19. FOOTER
   ═══════════════════════════════════════════════════════════════════ */

.livia-footer {
  background: var(--livia-ink);
  color: var(--livia-white);
  padding-block: var(--space-3xl) var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-block-end: var(--space-2xl);
  border-block-end: 1px solid rgba(255,255,255,0.08);
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-brand-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  margin-block-end: var(--space-sm);
  filter: drop-shadow(0 2px 8px rgba(224, 86, 160, 0.3));
}

.footer-brand-col .nav-wordmark { color: var(--livia-white); margin-block-end: var(--space-md); }

.footer-tagline {
  font-family: var(--font-display-en);
  font-size: var(--text-lg);
  font-style: italic;
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
  margin-block-end: var(--space-lg);
  max-width: 32ch;
}

body[dir="rtl"] .footer-tagline { font-family: var(--font-display-ar); font-style: normal; }

.footer-wa-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--wa-green);
  color: var(--livia-white);
  border-radius: var(--radius-full);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: background var(--dur-base) var(--ease-luxury),
              transform var(--dur-fast) var(--ease-spring);
}

.footer-wa-link:hover {
  background: var(--wa-green-dark);
  transform: scale(1.02);
}

.footer-col-title {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--livia-gold);
  margin-block-end: var(--space-lg);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  transition: color var(--dur-base) var(--ease-luxury);
}

.footer-links a:hover { color: var(--livia-white); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-block-start: var(--space-lg);
}

.footer-copy {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.3);
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer-bottom { flex-direction: column; text-align: center; }
}


/* ═══════════════════════════════════════════════════════════════════
   20. PAGE LOADER
   ═══════════════════════════════════════════════════════════════════ */

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--livia-ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  transition: opacity var(--dur-slow) var(--ease-out),
              visibility var(--dur-slow) var(--ease-out);
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-wordmark {
  font-family: var(--font-ui);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--livia-white);
}

.loader-bar {
  width: 120px;
  height: 1px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.loader-bar-fill {
  height: 100%;
  background: var(--livia-gold);
  border-radius: var(--radius-full);
  width: 0%;
  animation: loader-fill 1.2s var(--ease-out) forwards;
}

@keyframes loader-fill {
  to { width: 100%; }
}


/* ═══════════════════════════════════════════════════════════════════
   RTL COMPONENT OVERRIDES
   Applied via html[dir="rtl"] — set by interactions.js on lang toggle.
   These are component-level mirror fixes. Base text direction, font
   switching, and brand-name isolation live in base.css i18n section.

   Checklist (per i18n.md spec):
   ✓ html[lang]/html[dir] correct per page                (base.css)
   ✓ Arabic type is El Messiri/Tajawal — never Amiri      (base.css)
   ✓ Single bilingual pattern applied consistently        (interactions.js)
   ✓ Layout mirrors; numerals/Latin brand names stay LTR  (below)
   ✓ Interactive states re-checked for RTL sensibility    (below)
   ═══════════════════════════════════════════════════════════════════ */


/* ─── 1. NAVIGATION BAR ─────────────────────────────────────────── */

/* Force navbar container & elements to retain consistent LTR flex direction in both languages */
html[dir="rtl"] .livia-nav .wrap {
  direction: ltr;
}

html[dir="rtl"] .nav-brand {
  direction: ltr;
  flex-direction: row;
}

html[dir="rtl"] .nav-links {
  direction: ltr;
  flex-direction: row;
}

html[dir="rtl"] .nav-links a::after {
  inset-inline-start: 0;
  inset-inline-end: auto;
  width: 0;
}

html[dir="rtl"] .nav-links a:hover::after {
  width: 100%;
}

html[dir="rtl"] .nav-cta {
  direction: ltr;
  flex-direction: row;
}

html[dir="rtl"] .nav-hamburger {
  order: 0;
}

/* Mobile drawer links stack */
html[dir="rtl"] .nav-drawer .nav-links {
  flex-direction: column;
  align-items: center;
}

/* Drawer close button & drawer links in RTL */
html[dir="rtl"] .nav-drawer .nav-links a {
  font-family: var(--font-body-ar) !important;
  font-style: normal !important;
  letter-spacing: 0 !important;
}


/* ─── 2. BUTTONS ────────────────────────────────────────────────── */

/*
 * Buttons in RTL:
 * Keep flex-direction: row so icon is cleanly placed at the inline-start (right),
 * followed by text. Prevent letter-spacing distortion and uppercase transforms.
 */
html[dir="rtl"] .btn {
  flex-direction: row;
  font-family: var(--font-body-ar) !important;
  font-style: normal !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  gap: 0.6rem;
}

html[dir="rtl"] .btn svg {
  flex-shrink: 0;
}

/* Ghost button border appears at inline-start in RTL */
html[dir="rtl"] .btn-ghost {
  border-bottom: 1px solid transparent;
}


/* ─── 3. FLOATING WHATSAPP CTA ──────────────────────────────────── */

html[dir="rtl"] .wa-float {
  align-items: flex-start;
}

html[dir="rtl"] .wa-float-btn {
  flex-direction: row;
  font-family: var(--font-body-ar) !important;
  font-style: normal !important;
  letter-spacing: 0 !important;
  gap: 0.45rem;
  padding: 0.55rem 1rem 0.55rem 0.8rem;
  font-size: 0.8rem;
}

html[dir="rtl"] .wa-float-label {
  font-family: var(--font-body-ar) !important;
  font-style: normal !important;
  letter-spacing: 0 !important;
  text-align: start;
}

@media (max-width: 768px) {
  html[dir="rtl"] .wa-float {
    inset-inline-end: auto;
    inset-inline-start: 1rem;
  }
}


/* ─── 4. STICKY WA BAR ──────────────────────────────────────────── */

html[dir="rtl"] .wa-sticky-bar {
  flex-direction: row;
}

html[dir="rtl"] .wa-sticky-cta {
  flex-direction: row;
  font-family: var(--font-body-ar) !important;
  font-style: normal !important;
  letter-spacing: 0 !important;
  gap: 0.5rem;
}


/* ─── 5. HERO ───────────────────────────────────────────────────── */

/* Hero actions: primary CTA first visually = right side in RTL flow */
html[dir="rtl"] .hero-actions {
  flex-direction: row;
}

/* Scroll indicator stays centered */
html[dir="rtl"] .hero-scroll {
  inset-inline-start: 50%;
  transform: translateX(50%);
}


/* ─── 6. SECTION HEADERS ────────────────────────────────────────── */

/* Eyebrow: gold line appears after text (at inline-end) in RTL */
html[dir="rtl"] .eyebrow {
  flex-direction: row-reverse;
}

/* Center eyebrow line for centered section headers in RTL */
html[dir="rtl"] .section-header .eyebrow::before {
  display: none; /* centered headers don't need a side line */
}

html[dir="rtl"] .section-header-left .eyebrow::before {
  display: block; /* restore for left-aligned (inline-start in RTL = right) */
}


/* ─── 7. PILLAR CARDS ───────────────────────────────────────────── */

html[dir="rtl"] .pillar-card {
  text-align: start; /* logical start = right in RTL */
}

/* Watermark stays at inset-inline-end — already set with logical props ✓ */


/* ─── 8. PRODUCT COLLECTION CARDS ──────────────────────────────── */

html[dir="rtl"] .product-card-content {
  text-align: start;
}

html[dir="rtl"] .product-card-actions {
  flex-direction: row;
}

/* Product card eyebrow: remove side line, use font switch only */
html[dir="rtl"] .product-card-eyebrow {
  font-family: var(--font-body-ar);
  letter-spacing: 0;
}

/* Color accent bar — logical, already inset-inline ✓ */


/* ─── 9. INGREDIENT CHIPS & CARDS ───────────────────────────────── */

html[dir="rtl"] .ingredient-card {
  text-align: start;
}

/* Horizontal scroll: flip direction so cards read RTL */
html[dir="rtl"] .ingredient-scroll {
  direction: rtl;
}

html[dir="rtl"] .ingredient-chip {
  flex-direction: row-reverse;
}

html[dir="rtl"] .ingredient-deep-card {
  text-align: start;
}


/* ─── 10. GALLERY GRID ──────────────────────────────────────────── */

/* Grid layout mirrors automatically with logical column ordering */
html[dir="rtl"] .gallery-grid {
  direction: rtl;
}


/* ─── 11. TESTIMONIAL CARDS ─────────────────────────────────────── */

html[dir="rtl"] .testimonial-author {
  flex-direction: row-reverse;
}

html[dir="rtl"] .testimonial-stars {
  flex-direction: row-reverse;
}

/* Badge positions at inline-start (left in LTR = right in RTL) */
html[dir="rtl"] .testimonial-badge {
  inset-inline-end: auto;
  inset-inline-start: var(--space-md);
}


/* ─── 12. STAT COUNTERS ─────────────────────────────────────────── */

/* Stat labels switch to Arabic body font */
html[dir="rtl"] .stat-label {
  font-family: var(--font-body-ar);
}

/* Stat number: direction: ltr already applied via base.css i18n section ✓ */

/* Stat grid reads RTL: rightmost = first metric */
html[dir="rtl"] .stats-grid {
  direction: rtl;
}


/* ─── 13. DIAGNOSTIC MODAL ──────────────────────────────────────── */

html[dir="rtl"] .modal-options {
  direction: rtl;
}

html[dir="rtl"] .modal-option {
  font-family: var(--font-body-ar);
}

/* Modal close button — already using inset-inline-end ✓ */
/* Progress dots — left-to-right order stays (step 1 → 3, universal) */

html[dir="rtl"] .modal-result {
  direction: rtl;
}


/* ─── 14. TRUST BADGES ──────────────────────────────────────────── */

html[dir="rtl"] .trust-strip {
  flex-direction: row-reverse;
  flex-wrap: wrap-reverse;
}

html[dir="rtl"] .trust-item {
  flex-direction: row-reverse;
}


/* ─── 15. FOUNDER STORY ─────────────────────────────────────────── */

/*
 * In RTL the image side appears on the LEFT visually (inline-start),
 * which means it becomes the second column in the grid.
 * We reverse column order for RTL.
 */
html[dir="rtl"] .founder-grid {
  direction: rtl;
}

html[dir="rtl"] .founder-image-overlay {
  /* gradient goes left-to-right in RTL = fade toward the right (text) side */
  background: linear-gradient(to left, transparent 60%, var(--livia-ink) 100%);
}

html[dir="rtl"] .founder-content-side {
  text-align: start;
}

html[dir="rtl"] .founder-credential {
  flex-direction: row-reverse;
}

/* Quote border — already using border-inline-start (logical) ✓ */


/* ─── 16. PRODUCT DETAIL HERO ───────────────────────────────────── */

html[dir="rtl"] .product-hero {
  direction: rtl;
}

html[dir="rtl"] .product-hero-content {
  text-align: start;
}

html[dir="rtl"] .product-hero-badge {
  font-family: var(--font-body-ar) !important;
  font-style: normal !important;
  letter-spacing: 0 !important;
}

html[dir="rtl"] .product-hero-claims {
  flex-direction: row;
  flex-wrap: wrap;
}

html[dir="rtl"] .product-claim-chip {
  flex-direction: row;
  font-family: var(--font-body-ar) !important;
  font-style: normal !important;
  letter-spacing: 0 !important;
}

html[dir="rtl"] .product-hero-cta {
  flex-direction: row;
}

/* Breadcrumb — clean logical order in RTL */
.product-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  color: var(--livia-ink-muted);
  margin-block-end: var(--space-md);
  padding: 0;
}

.product-breadcrumb a {
  color: var(--livia-ink-soft);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-luxury);
}

.product-breadcrumb a:hover {
  color: var(--livia-magenta);
  text-decoration: underline;
}

.product-breadcrumb li[aria-current="page"] {
  color: var(--livia-ink);
  font-weight: 600;
}

html[dir="rtl"] .product-breadcrumb {
  font-family: var(--font-body-ar) !important;
}


/* ─── 17. INGREDIENT DEEP-DIVE ──────────────────────────────────── */

html[dir="rtl"] .ingredient-deep-grid {
  direction: rtl;
}

html[dir="rtl"] .ingredient-deep-tag {
  align-self: flex-start;
}


/* ─── 18. APPLICATION STEPS ─────────────────────────────────────── */

/*
 * The vertical timeline line flips from inline-start to inline-end.
 * Step items reverse: number on the right, content on the left in RTL.
 */
html[dir="rtl"] .steps-list::before {
  inset-inline-start: auto;
  inset-inline-end: 19px;
}

html[dir="rtl"] .step-item {
  flex-direction: row-reverse;
}

html[dir="rtl"] .step-content {
  text-align: start;
}


/* ─── 19. FOOTER ─────────────────────────────────────────────────── */

html[dir="rtl"] .footer-grid {
  direction: rtl;
}

html[dir="rtl"] .footer-links {
  align-items: flex-start; /* logical start = right in RTL */
}

html[dir="rtl"] .footer-links a {
  text-align: start;
}

html[dir="rtl"] .footer-wa-link {
  flex-direction: row-reverse;
}

html[dir="rtl"] .footer-bottom {
  flex-direction: row-reverse;
}

html[dir="rtl"] .footer-col-title {
  text-align: start;
  letter-spacing: 0;
  font-family: var(--font-body-ar);
}


/* ─── 20. PAGE LOADER ────────────────────────────────────────────── */

/* Loader wordmark: brand name stays LTR — already handled in base.css ✓ */


/* ─── MOBILE RTL RESPONSIVE ─────────────────────────────────────── */

@media (max-width: 768px) {

  html[dir="rtl"] .hero-actions {
    flex-direction: column-reverse;
    align-items: flex-start;
  }

  html[dir="rtl"] .product-card-actions {
    flex-direction: column-reverse;
    align-items: flex-start;
  }

  html[dir="rtl"] .stats-grid {
    direction: ltr; /* single-column layout — direction is irrelevant, reset */
  }

  html[dir="rtl"] .trust-strip {
    flex-direction: column;
    align-items: flex-end;
  }

  html[dir="rtl"] .founder-image-overlay {
    background: linear-gradient(to top, transparent 60%, var(--livia-ink) 100%);
  }
}