/* ==========================================================================
   VIET COSMETIC - WHITENING BODY CREAM LANDING PAGE STYLES
   Design System: Pearl & Silk Luxury Aesthetic, Medical-Grade Cosmetic
   Optimized: Mobile-First Touch Ergonomics, High Conversion (CRO)
   Promotion: Buy 2 Get 1 Sunscreen Free with Visual Product Cards
   ========================================================================== */

:root {
  --primary-gold: #b28246;
  --primary-gold-hover: #9c6e33;
  --primary-gold-light: #dfc499;
  --primary-gold-ultra-light: #faf5ed;
  --champagne-glow: rgba(178, 130, 70, 0.18);
  
  --pearl-bg: #fdfbf7;
  --surface: #ffffff;
  --surface-alt: #f7f3ec;
  --surface-silk: #f4eee5;
  --surface-card: #ffffff;
  
  --text-main: #1d1e20;
  --text-muted: #5d636c;
  --text-light: #89909a;
  
  --accent-rose: #d96d6d;
  --accent-rose-light: #fef0f0;
  --accent-blue: #3d7ea6;
  --accent-blue-light: #eef6fa;
  --success: #288c56;
  --success-light: #eaf7f0;
  
  --border-soft: #ebdccb;
  --border-glass: rgba(235, 220, 203, 0.6);
  --shadow-sm: 0 4px 12px rgba(92, 69, 39, 0.05);
  --shadow-md: 0 10px 30px rgba(92, 69, 39, 0.08);
  --shadow-lg: 0 20px 45px rgba(92, 69, 39, 0.12);
  --shadow-gold: 0 10px 25px rgba(178, 130, 70, 0.3);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 9999px;
  
  --font-serif: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-sans: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --container-width: 1180px;
  --transition: all 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
  --touch-target: 48px;
}

/* Reset & Base Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 65px;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--pearl-bg);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0;
}

/* Golden Scroll Progress Bar */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, #b28246 0%, #e2be7a 50%, #b28246 100%);
  z-index: 9999;
  transition: width 0.08s ease-out;
  box-shadow: 0 0 10px rgba(226, 190, 122, 0.7);
}

/* Fluid Scroll Reveal Animations */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

img {
  max-width: 100%;
  height: auto;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
  touch-action: manipulation;
}

/* Active tactile feedback on mobile taps */
button:active, .btn-select-combo:active, .combo-radio-option:active, .floating-btn:active {
  transform: scale(0.97);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

.text-center { text-align: center; }
.text-gold { color: var(--primary-gold); }
.text-rose { color: var(--accent-rose); }
.font-serif { font-family: var(--font-serif); }

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--primary-gold-ultra-light);
  border: 1px solid var(--primary-gold-light);
  color: var(--primary-gold-hover);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.section-title-wrap {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 44px;
}

.section-subtitle {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--primary-gold);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  font-weight: 700;
  color: #17181a;
  line-height: 1.25;
  margin-bottom: 14px;
}

.section-desc {
  font-size: 1.02rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Section Spacing */
.py-section {
  padding: 75px 0;
}

.bg-warm {
  background-color: var(--surface-alt);
}

.bg-silk {
  background: linear-gradient(180deg, #fdfbf7 0%, #f6efe6 50%, #fdfbf7 100%);
}

/* ==========================================================================
   TOP BAR & HEADER
   ========================================================================== */
.top-bar {
  background: linear-gradient(90deg, #7c5722 0%, #a67638 50%, #7c5722 100%);
  color: #ffffff;
  padding: 6px 12px;
  font-size: 0.8rem;
  position: relative;
  z-index: 100;
}

.top-bar-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  text-align: center;
}

.top-bar-text {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: 500;
}

.top-bar-countdown {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(0, 0, 0, 0.32);
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  white-space: nowrap;
}

.top-bar-countdown strong {
  color: #ffd899;
  letter-spacing: 0.05em;
}

.main-header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 99;
  border-bottom: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 62px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  transition: var(--transition);
}

.brand-logo:hover {
  opacity: 0.9;
  transform: scale(1.02);
}

.brand-logo-img {
  height: 38px;
  width: auto;
  max-width: 175px;
  object-fit: contain;
  display: block;
}

.footer-logo-img {
  height: 42px;
  width: auto;
  max-width: 190px;
  object-fit: contain;
  display: block;
  margin-bottom: 12px;
  filter: brightness(1.08);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-hotline {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.88rem;
  white-space: nowrap;
}

.hotline-icon-circle {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--primary-gold-ultra-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-gold);
}

.btn-header-cta {
  background: linear-gradient(135deg, #b28246, #8a652e);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.82rem;
  box-shadow: 0 3px 10px rgba(178, 130, 70, 0.3);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  min-height: 36px;
}

.btn-header-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(178, 130, 70, 0.45);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding: 45px 0 65px;
  background: radial-gradient(circle at 80% 20%, rgba(223, 196, 153, 0.25) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(223, 196, 153, 0.15) 0%, transparent 50%),
              var(--pearl-bg);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 45px;
  align-items: center;
}

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

.hero-badge-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.badge-tag {
  background: var(--primary-gold-ultra-light);
  border: 1px solid var(--primary-gold-light);
  color: var(--primary-gold-hover);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.badge-tag-gold {
  background: #fbf5ea;
  border: 1px solid #ebd4af;
  color: #96672b;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  line-height: 1.18;
  color: #17181a;
  margin-bottom: 16px;
  font-weight: 700;
}

.hero-title span.highlight {
  color: var(--primary-gold);
  position: relative;
  display: inline-block;
}

.hero-desc {
  font-size: 1.08rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 22px;
}

/* Mobile Hero visual inside flow */
.hero-visual-mobile {
  display: none;
  margin-bottom: 24px;
}

.hero-visual-desktop {
  display: block;
}

.hero-highlights {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 26px;
}

.hero-highlight-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--text-main);
}

.hl-check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #eaf7f0;
  color: var(--success);
  font-weight: 800;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-pricing-box {
  background: var(--surface);
  border: 1.5px solid #fae2b8;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: 0 4px 18px rgba(178, 130, 70, 0.12);
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.price-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.price-badge-tag {
  font-size: 0.76rem;
  font-weight: 800;
  color: #c73636;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.price-save-tag {
  font-size: 0.72rem;
  font-weight: 700;
  color: #2b825b;
  background: #eafaf1;
  border: 1px solid #c0ebd4;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.price-values-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.price-current {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--accent-rose);
  line-height: 1;
}

.price-original {
  font-size: 1.05rem;
  color: var(--text-light);
  text-decoration: line-through;
}

.price-gift-banner {
  background: #fffdf7;
  color: #8a5e20;
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  border: 1px dashed #dfc499;
  display: flex;
  align-items: center;
  gap: 6px;
  line-height: 1.35;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.btn-primary-glow {
  background: linear-gradient(135deg, #c73636 0%, #a82323 100%);
  color: #ffffff;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: 0 10px 25px rgba(199, 54, 54, 0.38);
  transition: var(--transition);
  text-decoration: none;
  min-height: 56px;
}

.btn-primary-glow:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(199, 54, 54, 0.48);
}

.btn-cta-content {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 1.25;
}

.btn-cta-main {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.btn-cta-sub {
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0.92;
}

.hero-assurance {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 0.84rem;
  color: var(--text-muted);
  font-weight: 500;
  flex-wrap: wrap;
  text-align: center;
}

.hero-img-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid #ffffff;
  background: var(--surface);
}

.hero-floating-badge {
  position: absolute;
  bottom: 20px;
  left: 18px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 3;
}

.badge-icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--primary-gold-ultra-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-gold);
  font-size: 1.2rem;
}

.badge-info h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
}

.badge-info p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   TRUST PILLARS BAR
   ========================================================================== */
.trust-bar {
  background: #ffffff;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  padding: 20px 0;
  box-shadow: var(--shadow-sm);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.trust-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--primary-gold-ultra-light);
  border: 1px solid var(--primary-gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-gold);
}

.trust-text h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
}

.trust-text p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* ==========================================================================
   PAIN POINTS SECTION
   ========================================================================== */
.pain-list-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}

.pain-item-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  border: 1px solid var(--border-soft);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: all 0.3s ease;
  position: relative;
}

.pain-item-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary-gold);
  box-shadow: 0 8px 20px rgba(178, 130, 70, 0.12);
}

.pain-item-leading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.pain-step-num {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--primary-gold);
  letter-spacing: 0.04em;
}

.pain-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #fff3f3;
  border: 1px solid #ffd8d8;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #c73636;
  flex-shrink: 0;
  transition: var(--transition);
}

.pain-item-card:hover .pain-icon-box {
  background: #c73636;
  color: #ffffff;
}

.pain-item-content {
  flex-grow: 1;
  min-width: 0;
}

.pain-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.pain-item-head h3 {
  font-size: 1.02rem;
  font-weight: 700;
  color: #17181a;
  line-height: 1.3;
  margin: 0;
}

.pain-tag {
  font-size: 0.68rem;
  font-weight: 700;
  color: #c73636;
  background: #fff0f0;
  border: 1px solid #ffd6d6;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.pain-item-content p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.pain-solution-banner {
  margin-top: 36px;
  background: linear-gradient(135deg, #24282e 0%, #17181a 100%);
  border-radius: var(--radius-md);
  padding: 24px 30px;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.pain-solution-text h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: #e5cb9b;
  margin-bottom: 4px;
}

.pain-solution-text p {
  color: #c5cbd3;
  font-size: 0.92rem;
}

.btn-banner-cta {
  background: linear-gradient(135deg, #b28246, #8a652e);
  color: #ffffff;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.92rem;
  white-space: nowrap;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   WATER MOLECULE TECHNOLOGY SECTION
   ========================================================================== */
.mechanism-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 45px;
  align-items: center;
}

.mechanism-visual {
  position: relative;
}

.mechanism-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 4px solid #ffffff;
  box-shadow: var(--shadow-lg);
}

.mechanism-callout {
  position: absolute;
  top: 18px;
  right: -16px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-md);
  max-width: 200px;
}

.mechanism-callout strong {
  display: block;
  font-size: 1.05rem;
  color: var(--primary-gold);
  margin-bottom: 2px;
}

.mechanism-callout span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.mechanism-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 22px;
}

.mechanism-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--surface);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
}

.feature-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary-gold-ultra-light);
  color: var(--primary-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
  border: 1px solid var(--primary-gold-light);
}

.feature-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #17181a;
  margin-bottom: 3px;
}

.feature-info p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.48;
}

/* ==========================================================================
   GOLDEN INGREDIENTS (INCI BREAKDOWN)
   ========================================================================== */
.ingredients-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 35px;
}

.ingredient-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  border: 1.5px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.ingredient-card.featured {
  background: linear-gradient(180deg, #ffffff 0%, #fdfaf4 100%);
  border-color: var(--primary-gold-light);
  box-shadow: var(--shadow-md);
}

.ing-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.ing-badge.gold {
  background: var(--primary-gold-ultra-light);
  color: var(--primary-gold-hover);
  border: 1px solid var(--primary-gold-light);
}

.ing-badge.blue {
  background: var(--accent-blue-light);
  color: var(--accent-blue);
  border: 1px solid #c2e2f4;
}

.ing-badge.green {
  background: var(--success-light);
  color: var(--success);
  border: 1px solid #b7e8ce;
}

.ingredient-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #17181a;
  margin-bottom: 3px;
}

.ingredient-card .inci-code {
  font-size: 0.78rem;
  color: var(--text-light);
  font-family: monospace;
  margin-bottom: 12px;
  display: block;
}

.ingredient-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.inci-full-table-toggle {
  background: #ffffff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}

.table-header-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  background: none;
  text-align: left;
}

.table-header-row h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #17181a;
  display: flex;
  align-items: center;
  gap: 8px;
}

.inci-toggle-state {
  color: var(--primary-gold);
  font-weight: 700;
  font-size: 0.85rem;
}

.inci-table-wrapper {
  margin-top: 16px;
  display: none;
}

.inci-table-wrapper.active {
  display: block;
}

.table-responsive-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.inci-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  font-size: 0.84rem;
  text-align: left;
}

.inci-table th {
  background: var(--surface-alt);
  padding: 10px 14px;
  font-weight: 700;
  color: var(--text-main);
  border-bottom: 2px solid var(--border-soft);
}

.inci-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-muted);
}

.inci-table tr:nth-child(even) td {
  background: #faf8f5;
}

/* ==========================================================================
   LEGAL & ACCREDITATION SECTION
   ========================================================================== */
.legal-box {
  background: #ffffff;
  border: 2px solid var(--primary-gold-light);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.legal-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
}

.legal-stamp-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #eaf7f0;
  color: #1b6b3e;
  border: 1px solid #a8e3c3;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.82rem;
  margin-bottom: 14px;
}

.legal-info h3 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: #17181a;
  margin-bottom: 12px;
}

.legal-lead {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 18px;
}

.legal-meta-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legal-meta-item {
  display: flex;
  font-size: 0.9rem;
  gap: 8px;
}

.legal-meta-item strong {
  min-width: 155px;
  color: #17181a;
  flex-shrink: 0;
}

.legal-meta-item span {
  color: var(--text-muted);
}

.legal-card-preview {
  background: var(--surface-alt);
  border: 1.5px dashed var(--primary-gold);
  border-radius: var(--radius-md);
  padding: 22px;
  text-align: center;
}

.legal-icon-cert {
  font-size: 2.6rem;
  margin-bottom: 4px;
}

.legal-cert-title {
  font-weight: 700;
  color: #17181a;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.legal-card-preview .cbmp-number {
  font-family: monospace;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-gold-hover);
  background: #ffffff;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  display: inline-block;
  border: 1px solid var(--border-soft);
  margin: 10px 0;
}

.legal-cert-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.legal-verified-tag {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--success);
  font-size: 0.85rem;
}

/* ==========================================================================
   BEFORE & AFTER INTERACTIVE SLIDER
   ========================================================================== */
.before-after-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

.ba-slider-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid #ffffff;
  background: #000;
}

.ba-slider-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.ba-base-image {
  width: 100%;
  height: auto;
  display: block;
}

.ba-hint-overlay {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.7);
  color: #ffffff;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  pointer-events: none;
  white-space: nowrap;
}

.ba-timeline-wrap {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.timeline-step {
  display: flex;
  gap: 14px;
  background: #ffffff;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
}

.step-badge {
  background: linear-gradient(135deg, #b28246, #8a652e);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  height: fit-content;
  white-space: nowrap;
}

.step-content h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: #17181a;
  margin-bottom: 3px;
}

.step-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* ==========================================================================
   PRICING & COMBO OFFERS WITH PRODUCT THUMBNAILS
   ========================================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 840px;
  margin: 0 auto;
  align-items: stretch;
}

.pricing-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-soft);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.pricing-card.best-seller {
  border-color: var(--primary-gold);
  background: linear-gradient(180deg, #ffffff 0%, #fefcf9 100%);
  box-shadow: 0 15px 35px rgba(178, 130, 70, 0.2);
  transform: scale(1.02);
  z-index: 2;
}

.best-seller-ribbon {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, #c73636, #e05b5b);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 16px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 10px rgba(199, 54, 54, 0.4);
  white-space: nowrap;
}

.package-thumb-preview {
  width: 100%;
  height: 180px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #fbf8f3;
  border: 1px solid var(--border-soft);
  margin-bottom: 16px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
}

.package-thumb-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: var(--transition);
}

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

.combo-featured-thumb {
  height: 200px;
  border: 2px solid var(--primary-gold-light);
}

.preview-badge-overlay {
  position: absolute;
  bottom: 8px;
  left: 8px;
  right: 8px;
  background: rgba(0, 0, 0, 0.75);
  color: #ffd899;
  font-size: 0.72rem;
  font-weight: 700;
  text-align: center;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.package-header {
  text-align: center;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-soft);
}

.package-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: #17181a;
  margin-bottom: 3px;
}

.package-tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.package-price-wrap {
  text-align: center;
  margin-bottom: 16px;
}

.package-price {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--accent-rose);
  line-height: 1;
  margin-bottom: 4px;
}

.package-old-price {
  font-size: 0.9rem;
  color: var(--text-light);
  text-decoration: line-through;
}

.package-unit-calc {
  font-size: 0.78rem;
  color: var(--primary-gold-hover);
  font-weight: 700;
  background: var(--primary-gold-ultra-light);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  display: inline-block;
  margin-top: 6px;
}

.package-unit-calc.hl-save {
  background: #eaf7f0;
  color: #1b6b3e;
}

.package-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
  flex-grow: 1;
}

.package-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--text-main);
}

.package-feature-item svg {
  color: var(--success);
  flex-shrink: 0;
  margin-top: 2px;
}

.package-feature-item.highlight-gift {
  background: #fdf5ea;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--primary-gold);
  color: #8c6027;
}

.btn-select-combo {
  width: 100%;
  padding: 13px;
  border-radius: var(--radius-pill);
  font-weight: 800;
  font-size: 0.95rem;
  text-align: center;
  border: 1.5px solid var(--primary-gold);
  color: var(--primary-gold);
  background: transparent;
  transition: var(--transition);
  display: block;
  min-height: var(--touch-target);
}

.btn-select-combo:hover,
.pricing-card.best-seller .btn-select-combo {
  background: linear-gradient(135deg, #b28246, #8a652e);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 6px 18px rgba(178, 130, 70, 0.35);
}

/* ==========================================================================
   SMART ORDER FORM WITH VISUAL PREVIEWS
   ========================================================================== */
.order-section {
  background: linear-gradient(180deg, #f7f3ec 0%, #faf6f0 100%);
}

.order-card-wrap {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-soft);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-width: 860px;
  margin: 0 auto;
}

.order-card-header {
  background: linear-gradient(135deg, #24282e 0%, #17181a 100%);
  color: #ffffff;
  padding: 24px 28px;
  text-align: center;
}

.order-card-header h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: #ebdccb;
  margin-bottom: 4px;
}

.order-card-header p {
  font-size: 0.88rem;
  color: #b7bec7;
}

.order-card-body {
  padding: 28px 24px;
}

.form-step-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  color: #17181a;
  margin-bottom: 16px;
}

.step-circle {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--primary-gold);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
}

.combo-selection-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.combo-radio-option {
  border-radius: var(--radius-md);
  border: 2px solid var(--border-soft);
  background: #ffffff;
  cursor: pointer;
  transition: all 0.3s ease;
  user-select: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.combo-radio-option.selected {
  border-color: transparent;
  box-shadow: 0 0 18px rgba(255, 189, 0, 0.5), 0 0 32px rgba(255, 0, 85, 0.35), 0 8px 26px rgba(178, 130, 70, 0.3);
}

.combo-radio-option.selected::before {
  content: '';
  position: absolute;
  top: -75%;
  left: -75%;
  width: 250%;
  height: 250%;
  background: conic-gradient(
    from 0deg,
    transparent 0%,
    rgba(255, 0, 85, 0.15) 25%,
    #ff0055 50%,
    #ff5500 70%,
    #ffb703 85%,
    #ffd60a 93%,
    #ffffff 98%,
    #ffd60a 100%
  );
  animation: rotateRunningBorder 2.4s linear infinite;
  z-index: -2;
}

.combo-radio-option.selected::after {
  content: '';
  position: absolute;
  inset: 3px;
  background: #fffdf9;
  border-radius: calc(var(--radius-md) - 2px);
  z-index: -1;
}

@keyframes rotateRunningBorder {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.combo-top-tag {
  background: linear-gradient(90deg, #c73636, #e05b5b);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  text-align: center;
  padding: 4px 10px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  position: relative;
  z-index: 2;
}

.combo-option-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  gap: 10px;
  position: relative;
  z-index: 2;
}

.combo-radio-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-grow: 1;
  min-width: 0;
}

.custom-radio {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #ccc;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.combo-radio-option.selected .custom-radio {
  border-color: var(--primary-gold);
}

.custom-radio::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary-gold);
  transform: scale(0);
  transition: var(--transition);
}

.combo-radio-option.selected .custom-radio::after {
  transform: scale(1);
}

.combo-item-thumb {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  flex-shrink: 0;
  background: #faf6f0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px;
}

.combo-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.combo-thumb-gift {
  border-color: var(--primary-gold-light);
  background: #fcf9f4;
}

.combo-label-text {
  min-width: 0;
  flex-grow: 1;
}

.combo-label-text h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #17181a;
  margin-bottom: 2px;
  line-height: 1.25;
}

.combo-label-text p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.2;
}

.combo-gift-highlight {
  color: var(--accent-rose) !important;
  font-weight: 700 !important;
}

.combo-radio-price {
  text-align: right;
  flex-shrink: 0;
}

.combo-radio-price .price-num {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent-rose);
  line-height: 1.1;
}

.combo-radio-price .badge-save {
  font-size: 0.7rem;
  font-weight: 700;
  color: #1b6b3e;
  background: #eaf7f0;
  padding: 2px 6px;
  border-radius: 4px;
  display: inline-block;
  margin-top: 3px;
}

.order-form-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 22px;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  display: block;
  font-size: 0.86rem;
  font-weight: 700;
  color: #17181a;
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 13px 15px;
  border: 1.5px solid var(--border-soft);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  background: #ffffff;
  transition: var(--transition);
  min-height: 48px;
}

.form-input:focus {
  border-color: var(--primary-gold);
  box-shadow: 0 0 0 3px rgba(178, 130, 70, 0.15);
}

.order-summary-box {
  background: #fdfaf6;
  border: 1.5px solid #eadac7;
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.summary-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.88rem;
}

.summary-lbl {
  color: var(--text-muted);
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 75px;
}

.summary-val {
  color: #17181a;
  font-weight: 700;
  text-align: right;
  word-break: break-word;
}

.summary-val.gift-val {
  color: var(--accent-rose);
  font-weight: 700;
}

.summary-val.free-val {
  color: var(--success);
  font-weight: 700;
}

.summary-line.total-line {
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px dashed #d8c3a9;
  align-items: center;
}

.total-lbl {
  font-size: 0.92rem;
  font-weight: 800;
  color: #17181a;
  white-space: nowrap;
  flex-shrink: 0;
}

.total-val {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--accent-rose);
  text-align: right;
  line-height: 1;
}

.btn-submit-order {
  width: 100%;
  position: relative;
  overflow: hidden;
  padding: 14px 20px;
  border-radius: var(--radius-pill);
  font-size: 1.12rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #ffffff;
  border: none;
  cursor: pointer;
  z-index: 1;
  box-shadow: 0 0 14px rgba(223, 196, 153, 0.35), 0 8px 24px rgba(199, 54, 54, 0.32);
  transition: all 0.3s ease;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-submit-order::before {
  content: '';
  position: absolute;
  top: -120%;
  left: -120%;
  width: 340%;
  height: 340%;
  background: conic-gradient(
    from 0deg,
    transparent 0%,
    rgba(223, 196, 153, 0.1) 25%,
    rgba(255, 214, 150, 0.6) 50%,
    #ffffff 75%,
    rgba(255, 214, 150, 0.6) 80%,
    transparent 100%
  );
  animation: rotateRunningBorder 3.5s linear infinite;
  z-index: -2;
}

.btn-submit-order::after {
  content: '';
  position: absolute;
  inset: 2px;
  background: linear-gradient(135deg, #c73636 0%, #a82323 100%);
  border-radius: var(--radius-pill);
  z-index: -1;
  transition: all 0.3s ease;
}

.btn-submit-order:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(223, 196, 153, 0.5), 0 12px 28px rgba(199, 54, 54, 0.42);
}

.btn-submit-order span {
  position: relative;
  z-index: 2;
}

.order-safe-notes {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 12px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ==========================================================================
   ROUTINE & FAQ ACCORDION
   ========================================================================== */
.routine-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 30px;
}

.routine-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 18px 16px;
  border: 1px solid var(--border-soft);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  transition: all 0.3s ease;
  position: relative;
}

.routine-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary-gold);
  box-shadow: 0 8px 20px rgba(178, 130, 70, 0.12);
}

.routine-step-num {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--primary-gold-ultra-light);
  color: var(--primary-gold);
  border: 1px solid var(--primary-gold-light);
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.routine-text-wrap {
  flex-grow: 1;
}

.routine-text-wrap h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #17181a;
  margin-bottom: 4px;
  line-height: 1.3;
}

.routine-text-wrap p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin: 0;
}

.routine-model-wrap {
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 3px solid #fff;
  box-shadow: var(--shadow-md);
}

.faq-container {
  max-width: 850px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.faq-question {
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  font-weight: 700;
  font-size: 0.98rem;
  color: #17181a;
  min-height: 52px;
}

.faq-icon {
  width: 22px;
  height: 22px;
  transition: var(--transition);
  color: var(--primary-gold);
  flex-shrink: 0;
  margin-left: 10px;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.faq-item.active .faq-answer {
  padding: 0 20px 18px 20px;
  max-height: 350px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
  background: #151719;
  color: #9ba3af;
  padding: 55px 0 25px;
  font-size: 0.86rem;
  border-top: 4px solid var(--primary-gold);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 35px;
  margin-bottom: 35px;
}

.footer-brand-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 8px;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 14px;
}

.footer-legal-summary {
  font-size: 0.82rem;
  line-height: 1.6;
  color: #838b97;
}

.footer-title {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-links a:hover {
  color: #e5cb9b;
  padding-left: 4px;
}

.btn-footer-cta {
  background: linear-gradient(135deg, #b28246, #8a652e);
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid #2a2e34;
  padding-top: 20px;
  text-align: center;
  font-size: 0.78rem;
  color: #6c7482;
}

/* ==========================================================================
   CONVERSION BOOSTERS & MOBILE OPTIMIZATIONS
   ========================================================================== */
/* Live Toast Notification - non-intrusive on top or bottom */
.live-toast-container {
  position: fixed;
  bottom: 82px;
  left: 16px;
  z-index: 90;
}

.live-toast {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(30px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
}

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

.toast-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #eaf7f0;
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.toast-content p {
  font-size: 0.78rem;
  color: #17181a;
  margin: 0;
  line-height: 1.25;
}

.toast-content p span {
  color: var(--primary-gold-hover);
  font-weight: 700;
}

.toast-content span {
  font-size: 0.68rem;
  color: var(--text-light);
}

/* Floating Actions */
.floating-actions {
  position: fixed;
  right: 14px;
  bottom: 82px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 90;
}

.floating-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(0,0,0,0.22);
  transition: var(--transition);
}

.floating-btn.btn-zalo {
  background: #0068ff;
  font-weight: 800;
  font-size: 0.82rem;
}

.floating-btn.btn-call {
  background: #25d366;
}

/* Mobile Sticky Bottom CTA Bar with Safe Area Support */
.sticky-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--border-soft);
  padding: 8px 12px;
  padding-bottom: max(8px, env(safe-area-inset-bottom));
  box-shadow: 0 -4px 18px rgba(0,0,0,0.09);
  z-index: 95;
}

.sticky-mobile-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  max-width: 500px;
  margin: 0 auto;
}

.sticky-product-thumb {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1.5px solid var(--primary-gold-light);
  flex-shrink: 0;
}

.sticky-product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sticky-price-info {
  flex-grow: 1;
}

.sticky-price-info .price-now {
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--accent-rose);
  line-height: 1.1;
}

.sticky-price-info .price-note {
  font-size: 0.72rem;
  color: var(--success);
  font-weight: 700;
  display: block;
}

.btn-mobile-buy {
  position: relative;
  overflow: hidden;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  font-weight: 800;
  font-size: 0.9rem;
  text-transform: uppercase;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  color: #ffffff;
  text-decoration: none;
  z-index: 1;
  box-shadow: 0 0 16px rgba(255, 214, 10, 0.45), 0 4px 16px rgba(199, 54, 54, 0.45);
}

.btn-mobile-buy::before {
  content: '';
  position: absolute;
  top: -120%;
  left: -120%;
  width: 340%;
  height: 340%;
  background: conic-gradient(
    from 0deg,
    transparent 0%,
    rgba(255, 214, 10, 0.15) 25%,
    #ff5500 50%,
    #ffb703 70%,
    #ffd60a 85%,
    #ffffff 92%,
    #ffd60a 96%,
    transparent 100%
  );
  animation: rotateRunningBorder 2s linear infinite;
  z-index: -2;
}

.btn-mobile-buy::after {
  content: '';
  position: absolute;
  inset: 2.5px;
  background: linear-gradient(135deg, #c73636, #9b1d1d);
  border-radius: var(--radius-pill);
  z-index: -1;
}

.btn-mobile-buy span,
.btn-mobile-buy svg {
  position: relative;
  z-index: 2;
}

/* Order Success Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  padding: 16px;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: var(--transition);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-success-icon {
  width: 64px;
  height: 64px;
  background: #eaf7f0;
  color: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.modal-content h3 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: #17181a;
  margin-bottom: 8px;
}

.modal-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
}

.btn-close-modal {
  background: var(--primary-gold);
  color: #ffffff;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.92rem;
  min-height: 44px;
}

/* ==========================================================================
   MOBILE RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .hero-visual-desktop {
    display: none;
  }
  
  .hero-visual-mobile {
    display: block;
    max-width: 460px;
    margin: 18px auto 22px;
  }
  
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .mechanism-grid {
    grid-template-columns: 1fr;
  }
  
  .mechanism-visual {
    max-width: 480px;
    margin: 0 auto;
  }
  
  .mechanism-callout {
    right: 6px;
  }
  
  .ingredients-card-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .legal-grid {
    grid-template-columns: 1fr;
  }
  
  .before-after-container {
    grid-template-columns: 1fr;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 460px;
    margin: 0 auto;
  }
  
  .pricing-card.best-seller {
    transform: none;
  }
  
  .routine-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .py-section {
    padding: 50px 0;
  }
  
  .section-title {
    font-size: 1.75rem;
    line-height: 1.25;
  }
  
  .section-desc {
    font-size: 0.95rem;
  }
  
  .hero-title {
    font-size: 2.1rem;
  }
  
  .pain-list-wrap {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .ingredients-card-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .order-form-fields {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .form-group.full-width {
    grid-column: span 1;
  }

  .top-bar {
    padding: 5px 8px;
    font-size: 0.76rem;
  }

  .top-bar-inner {
    flex-direction: row;
    justify-content: center;
    gap: 8px;
  }

  .top-bar-text {
    font-size: 0.74rem;
  }

  .top-bar-countdown {
    font-size: 0.72rem;
    padding: 2px 7px;
  }

  .header-inner {
    height: 56px;
  }
  
  .header-hotline {
    display: none;
  }

  .brand-logo-img {
    height: 35px;
    max-width: 155px;
  }
  
  .btn-header-cta {
    padding: 6px 14px;
    font-size: 0.76rem;
    min-height: 34px;
  }
  
  .sticky-mobile-bar {
    display: block;
  }
  
  body {
    padding-bottom: 74px;
  }
  
  .live-toast-container {
    top: unset;
    bottom: 76px;
    left: 10px;
    right: 68px;
    max-width: 290px;
    z-index: 89;
  }
  
  .live-toast {
    width: 100%;
    justify-content: flex-start;
    padding: 6px 12px;
    gap: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  }

  .toast-avatar {
    width: 26px;
    height: 26px;
    font-size: 0.75rem;
  }

  .toast-content p {
    font-size: 0.73rem;
  }
  
  .floating-actions {
    bottom: 74px;
    right: 10px;
    z-index: 90;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }
  
  .top-bar {
    padding: 5px 8px;
  }

  .top-bar-inner {
    flex-direction: row;
    gap: 6px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
  }

  .top-bar-text {
    font-size: 0.72rem;
    line-height: 1.2;
    text-align: center;
  }

  .top-bar-countdown {
    font-size: 0.7rem;
    padding: 2px 7px;
  }

  .header-inner {
    height: 52px;
  }

  .brand-logo-img {
    height: 30px;
    max-width: 135px;
  }

  .btn-header-cta {
    padding: 6px 12px;
    font-size: 0.72rem;
    min-height: 32px;
  }
  
  .hero-badge-row {
    gap: 6px;
    margin-bottom: 10px;
  }

  .badge-tag,
  .badge-tag-gold {
    font-size: 0.7rem;
    padding: 4px 9px;
  }

  .hero-title {
    font-size: 1.62rem;
    line-height: 1.2;
    margin-bottom: 10px;
  }

  .hero-desc {
    font-size: 0.88rem;
    line-height: 1.45;
    margin-bottom: 16px;
  }
  
  .hero-highlights {
    grid-template-columns: 1fr;
  }

  .hero-pricing-box {
    padding: 12px 14px;
    margin-bottom: 16px;
  }

  .price-current {
    font-size: 1.75rem;
  }

  .btn-primary-glow {
    padding: 10px 16px;
    min-height: 52px;
  }

  .btn-cta-main {
    font-size: 0.92rem;
  }

  .btn-cta-sub {
    font-size: 0.7rem;
  }

  .hero-assurance {
    font-size: 0.74rem;
    gap: 8px;
    justify-content: center;
  }
  
  .trust-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .routine-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .routine-card {
    flex-direction: row;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
  }

  .routine-step-num {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
  }

  .routine-text-wrap h4 {
    font-size: 0.88rem;
    margin-bottom: 2px;
  }

  .routine-text-wrap p {
    font-size: 0.78rem;
    line-height: 1.35;
  }
  
  .order-card-body {
    padding: 20px 14px;
  }

  .btn-submit-order {
    font-size: 0.95rem;
    padding: 12px 14px;
    min-height: 48px;
  }
}