/* ==========================================================================
   ULTRA COLOSTRUM - DR. NURTURES (NEW ZEALAND)
   100% Official Brochure Design System (Colors, Typography, Icons & Layouts)
   Palette strictly derived from Dr. Nurtures Logo & Brochure Sample Pages:
   - Deep Forest Green: #0f5328, #016736, #0a381b
   - Olive & Pasture Green Gradient: #2b6718 -> #588e20 -> #d2ec92
   - Soft Lime Green (Q&A / Borders): #97bb53, #c8ea88, #e8f8e7
   - Golden Yellow & Ochre (Logo / Headings / Buttons): #fee570, #fdd64b, #fda346, #e8a823
   ========================================================================== */

:root {
  --green-950: #0a381b;
  --green-900: #0f5328;
  --green-800: #016736;
  --green-700: #2b6718;
  --green-600: #52891b;
  --green-500: #588e20;
  --green-400: #97bb53;
  --green-300: #c8ea88;
  --green-200: #d2ec92;
  --green-100: #e8f8e7;
  --green-50: #f5fbf2;

  --vanilla-600: #c97d10;
  --vanilla-500: #e8a823;
  --vanilla-400: #fda346;
  --vanilla-300: #fdd64b;
  --vanilla-200: #fee570;
  --vanilla-100: #fff9db;

  --brochure-gradient: linear-gradient(135deg, #2b6718 0%, #588e20 48%, #d2ec92 100%);
  --brochure-gradient-alt: linear-gradient(145deg, #245c14 0%, #52891b 52%, #c8ea88 100%);
  --gold-btn-gradient: linear-gradient(135deg, #fee570 0%, #fdd64b 50%, #e8a823 100%);
  --green-btn-gradient: linear-gradient(135deg, #588e20 0%, #2b6718 55%, #0f5328 100%);

  --text-primary: #016736;
  --text-dark: #0f5328;
  --text-secondary: #1e5631;
  --text-muted: #4b7355;
  --white: #ffffff;

  --shadow-sm: 0 4px 14px rgba(15, 83, 40, 0.08);
  --shadow-md: 0 10px 28px rgba(15, 83, 40, 0.14);
  --shadow-lg: 0 18px 42px rgba(15, 83, 40, 0.22);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text-primary);
  background-color: var(--white);
  line-height: 1.58;
  overflow-x: hidden;
  padding-bottom: 74px;
}

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

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

ul {
  list-style: none;
}

code {
  font-family: 'IBM Plex Sans', monospace;
  background: var(--green-100);
  color: var(--green-900);
  padding: 1px 6px;
  border-radius: 5px;
  font-size: 0.9em;
  font-weight: 700;
}

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

/* ======================= TOP ANNOUNCEMENT BAR ======================= */
.topbar {
  background: linear-gradient(90deg, var(--green-950) 0%, var(--green-900) 50%, var(--green-700) 100%);
  color: var(--white);
  font-size: 0.8rem;
  padding: 8px 0;
  border-bottom: 2px solid var(--vanilla-300);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.topbar-badges {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.92);
}

.ui-icon {
  width: 15px;
  height: 15px;
  fill: var(--vanilla-200);
  flex-shrink: 0;
}

.topbar-item .highlight {
  color: var(--vanilla-200);
  font-weight: 700;
}

.topbar-contact a {
  display: inline-flex;
  align-items: center;
  background: var(--vanilla-300);
  color: var(--green-900);
  font-weight: 800;
  padding: 3px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
}

.topbar-contact a:hover {
  background: var(--vanilla-200);
}

/* ======================= STICKY HEADER ======================= */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--green-300);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: 0 6px 22px rgba(15, 83, 40, 0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo-main {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.header-origin-flag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green-50);
  border: 1.5px solid var(--green-400);
  border-radius: 999px;
  padding: 4px 10px 4px 6px;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.header-flag-img {
  width: 24px;
  height: 16px;
  object-fit: cover;
  border-radius: 3px;
}

.header-flag-label {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--green-800);
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.single-line-heading {
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--green-900);
  padding: 6px 4px;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2.5px;
  background: var(--vanilla-500);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-links a:hover {
  color: var(--green-600);
}

.nav-links a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-menu-btn {
  display: none;
  background: var(--green-100);
  color: var(--green-900);
  border: 1.5px solid var(--green-400);
  border-radius: 10px;
  width: 40px;
  height: 40px;
  font-size: 1.25rem;
  font-weight: 800;
  cursor: pointer;
}

/* ======================= UNIFIED BROCHURE BUTTONS ======================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 800;
  border-radius: 999px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-align: center;
  line-height: 1.2;
}

.btn-svg-icon {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}

.btn-sm {
  padding: 10px 18px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 15px 28px;
  font-size: 0.98rem;
}

.btn-gold {
  background: var(--gold-btn-gradient);
  color: var(--green-900);
  border: 2px solid var(--vanilla-200);
  box-shadow: 0 6px 18px rgba(232, 168, 35, 0.35);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.btn-gold:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #fff088 0%, #fee570 50%, #fdd64b 100%);
  box-shadow: 0 10px 24px rgba(232, 168, 35, 0.48);
}

.btn-primary {
  background: var(--green-btn-gradient);
  color: var(--vanilla-200);
  border: 2px solid var(--green-400);
  padding: 12px 24px;
  box-shadow: 0 6px 18px rgba(15, 83, 40, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  color: var(--white);
}

.btn-outline {
  background: var(--white);
  color: var(--green-800);
  border: 2px solid var(--green-600);
}

.btn-outline:hover {
  background: var(--green-100);
  border-color: var(--green-800);
}

/* ======================= HERO SECTION (PAGE 1 BROCHURE + UNTOUCHED HERO IMAGE) ======================= */
.hero {
  position: relative;
  padding: 36px 0 44px;
  background:
    radial-gradient(circle at 12% 18%, rgba(210, 236, 146, 0.45) 0%, transparent 45%),
    radial-gradient(circle at 88% 80%, rgba(200, 234, 136, 0.4) 0%, transparent 50%),
    linear-gradient(180deg, #f6fcf2 0%, #ffffff 60%, #eef9e6 100%);
  border-bottom: 3px solid var(--green-400);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: center;
  gap: 34px;
}

.hero-content {
  text-align: center;
  min-width: 0;
}

.hero-title-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 12px;
}

.hero-kicker-pill {
  display: inline-block;
  background: var(--green-800);
  color: var(--vanilla-200);
  font-size: 0.78rem;
  font-weight: 800;
  padding: 5px 16px;
  border-radius: 999px;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
  border: 1.5px solid var(--vanilla-300);
  box-shadow: var(--shadow-sm);
}

.hero-title {
  font-size: 2.15rem;
  font-weight: 900;
  color: var(--green-900);
  line-height: 1.18;
  margin-bottom: 8px;
  text-align: center;
}

.hero-brand-line {
  display: block;
  font-size: 0.72em;
  color: var(--green-700);
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.hero-product-line {
  display: inline-block;
  color: var(--green-900);
  background: linear-gradient(180deg, transparent 62%, var(--vanilla-300) 62%);
  padding: 0 8px;
  letter-spacing: 0.02em;
}

.hero-title-divider {
  width: 140px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--green-600), var(--vanilla-500), var(--green-600));
  margin: 4px auto 0;
}

.hero-subtitle {
  font-size: 0.96rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
  text-align: center;
}

.hero-subtitle strong {
  color: var(--green-900);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.metric-card {
  background: var(--white);
  border: 2px solid var(--green-300);
  border-radius: var(--radius-md);
  padding: 12px 10px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.metric-val {
  font-size: 1.32rem;
  font-weight: 900;
  color: var(--green-800);
  background: var(--vanilla-300);
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  margin-bottom: 4px;
}

.metric-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green-900);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.hero-guarantees {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 16px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--green-900);
}

.check-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--green-600);
  color: var(--vanilla-200);
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 900;
  margin-right: 4px;
}

/* Right Hero Visual: 100% Untouched Product Image */
.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-untouched-frame {
  width: 100%;
  max-width: 540px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 3px solid var(--green-300);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hero-untouched-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.hero-bottom-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 16px;
  background: var(--white);
  border-top: 2px solid var(--green-300);
  font-size: 0.76rem;
  font-weight: 800;
  color: var(--green-800);
  text-align: center;
}

.hbs-lyna {
  height: 32px;
  width: auto;
  object-fit: contain;
}

.hbs-flag {
  height: 24px;
  width: auto;
  border-radius: 4px;
}

/* ======================= BROCHURE GREEN GRADIENT SECTIONS (SAMPLES 2, 3, 5 & PAGES 12, 15, 16, 18) ======================= */
.brochure-green-section {
  position: relative;
  background: var(--brochure-gradient);
  color: var(--white);
  padding: 20px 0 30px;
  overflow: hidden;
  border-bottom: 4px solid var(--vanilla-300);
}

.brochure-green-section.alt-angle {
  background: var(--brochure-gradient-alt);
}

.brochure-grass-footer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 18px;
  background: linear-gradient(90deg, #4b8316 0%, #68a225 35%, #8ec339 70%, #588e20 100%);
  border-top: 2px solid rgba(254, 229, 112, 0.55);
}

/* --- Sample 2 & Sample 3 Two-Column Grid --- */
.sample-2-3-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 20px;
  align-items: center;
}

.sample2-box,
.sample3-box {
  background: rgba(15, 83, 40, 0.24);
  border: 2px solid rgba(254, 229, 112, 0.45);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  backdrop-filter: blur(4px);
  min-width: 0;
  max-width: 100%;
}

.sample3-box.square-poster {
  max-width: 480px;
  width: 100%;
  margin: 0 auto;
  aspect-ratio: 1 / 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px 16px 14px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 50% 62%, rgba(169, 211, 120, 0.25) 0%, rgba(15, 83, 40, 0.22) 70%);
}

.s3-poster-header {
  text-align: center;
  margin-bottom: 4px;
  position: relative;
  z-index: 2;
}

.sample-heading-white {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-align: center;
}

.sample-heading-yellow {
  font-size: 1.85rem;
  font-weight: 900;
  color: var(--vanilla-200);
  letter-spacing: 0.02em;
  line-height: 1.12;
  margin-top: 2px;
  text-shadow: 0 3px 10px rgba(10, 56, 27, 0.35);
  text-align: center;
}

.sample-white-divider {
  width: 100%;
  height: 2px;
  background: var(--white);
  margin: 8px 0 12px;
  border-radius: 2px;
}

.sample-subheading-white {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
  text-align: center;
}

/* Ring Bullets from Sample 2 (Compact) */
.sample2-ring-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.sample2-ring-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.3;
}

.ring-bullet {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--white);
  border: 3.5px solid var(--green-950);
  box-shadow: 0 0 0 1.5px var(--white);
  flex-shrink: 0;
}

/* White Curved Ribbon QUY CÁCH: 400g/1 lon */
.sample2-ribbon {
  display: table;
  margin: 0 auto;
  background: linear-gradient(180deg, #ffffff 0%, #f1f5ea 100%);
  color: var(--green-600);
  font-weight: 900;
  font-size: 0.96rem;
  padding: 8px 18px;
  border-radius: 8px 20px 8px 20px;
  border-left: 5px solid var(--vanilla-300);
  box-shadow: 0 6px 16px rgba(10, 56, 27, 0.25);
  text-align: center;
}

/* Sample 3 Square Poster: Central Milk Glass with 5 Surrounding Benefit Nodes (Orbital Poster Style) */
.sample3-big-igg {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--vanilla-200);
  line-height: 1.05;
  margin: 2px 0;
  text-shadow: 0 4px 12px rgba(10, 56, 27, 0.35);
}

.s3-radial-stage {
  position: relative;
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  grid-template-rows: auto 1fr;
  align-items: center;
  justify-items: center;
  gap: 6px 8px;
  padding-top: 4px;
}

/* Decorative orbital halo behind the milk glass and surrounding icons */
.s3-radial-stage::before {
  content: '';
  position: absolute;
  width: 74%;
  height: 76%;
  top: 16%;
  left: 13%;
  border-radius: 50%;
  border: 2px dashed rgba(254, 229, 112, 0.45);
  background: radial-gradient(circle, rgba(254, 229, 112, 0.14) 0%, rgba(255, 255, 255, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.s3-orbit-node {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2px 4px;
}

.s3-orbit-node.pos-top-left {
  grid-column: 1;
  grid-row: 1;
  transform: translateY(10px);
}

.s3-orbit-node.pos-top-center {
  grid-column: 2;
  grid-row: 1;
  transform: translateY(-2px);
}

.s3-orbit-node.pos-top-right {
  grid-column: 3;
  grid-row: 1;
  transform: translateY(10px);
}

.s3-orbit-node.pos-mid-left {
  grid-column: 1;
  grid-row: 2;
  align-self: center;
}

.s3-orbit-node.pos-mid-right {
  grid-column: 3;
  grid-row: 2;
  align-self: center;
}

.s3-orbit-node img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border-radius: 50%;
  margin-bottom: 4px;
  border: 2px solid var(--vanilla-300);
  background: rgba(255, 255, 255, 0.12);
  filter: drop-shadow(0 5px 12px rgba(10, 56, 27, 0.32));
  transition: transform 0.25s ease;
}

.s3-orbit-node:hover img {
  transform: scale(1.06);
}

.s3-orbit-node span {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.22;
  text-shadow: 0 2px 6px rgba(10, 56, 27, 0.45);
}

.s3-center-glass {
  grid-column: 2;
  grid-row: 2;
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.s3-milk-glass {
  width: 112px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 10px 20px rgba(10, 56, 27, 0.42));
}

.s3-healthier-diamond {
  margin-top: -12px;
  background: var(--green-600);
  border: 1.5px solid var(--white);
  outline: 2.5px solid var(--green-600);
  border-radius: 10px;
  padding: 4px 10px;
  text-align: center;
  box-shadow: var(--shadow-md);
  transform: rotate(-2deg);
}

.s3-healthier-diamond span {
  display: block;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.05;
}

.s3-healthier-diamond strong {
  display: block;
  font-size: 0.74rem;
  font-weight: 900;
  color: var(--vanilla-300);
  letter-spacing: 0.03em;
  margin: 1px 0;
}

/* ======================= SAMPLE 5: ƯU ĐIỂM VƯỢT TRỘI (PUZZLE LAYOUT) ======================= */
.sample5-puzzle-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 22px;
  align-items: center;
}

.sample5-intro {
  text-align: center;
  min-width: 0;
}

.sample5-big-title {
  font-size: 2.15rem;
  font-weight: 900;
  color: var(--vanilla-200);
  line-height: 1.12;
  margin-bottom: 8px;
  text-shadow: 0 4px 12px rgba(10, 56, 27, 0.35);
  text-align: center;
}

.sample5-sub {
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  text-align: center;
}

.sample5-highlights-mini {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.s5-mini-pill {
  background: rgba(15, 83, 40, 0.45);
  border: 1.5px solid var(--vanilla-200);
  color: var(--white);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.sample5-puzzle-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.puzzle-card {
  position: relative;
  background: var(--white);
  color: var(--green-800);
  border-radius: 14px;
  padding: 16px 16px;
  box-shadow: -4px 6px 16px rgba(10, 56, 27, 0.24);
  border: 2px solid var(--green-300);
}

/* Interlocking Puzzle Tabs Matching Sample 5 */
.puzzle-card.knob-right::after {
  content: '';
  position: absolute;
  right: -11px;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  background: var(--white);
  border-radius: 50%;
  box-shadow: 3px 0 6px rgba(10, 56, 27, 0.15);
  z-index: 2;
}

.puzzle-card.knob-bottom::before {
  content: '';
  position: absolute;
  bottom: -11px;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 22px;
  background: var(--white);
  border-radius: 50%;
  box-shadow: 0 4px 6px rgba(10, 56, 27, 0.15);
  z-index: 2;
}

.puzzle-card h3 {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--green-800);
  margin-bottom: 4px;
}

.puzzle-card p {
  font-size: 0.84rem;
  color: var(--green-800);
  line-height: 1.45;
}

/* ======================= PAGES 12, 15, 16: NUTRITION TABLE & USAGE GUIDE ======================= */
.page12-15-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 22px;
  align-items: start;
}

.page12-nutrition-wrap,
.page15-usage-wrap {
  min-width: 0;
  max-width: 100%;
}

.section-heading-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 12px;
}

.page12-title {
  font-size: 1.48rem;
  font-weight: 900;
  color: var(--vanilla-200);
  text-transform: uppercase;
  margin-bottom: 6px;
  text-shadow: 0 3px 8px rgba(10, 56, 27, 0.32);
  text-align: center;
}

.page15-sub {
  display: inline-block;
  background: var(--white);
  color: var(--green-600);
  font-weight: 900;
  font-size: 0.8rem;
  padding: 4px 16px;
  border-radius: 999px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.page12-white-card {
  position: relative;
  background: var(--white);
  color: var(--green-800);
  border-radius: var(--radius-lg);
  padding: 16px 14px;
  box-shadow: var(--shadow-lg);
  border: 3px solid var(--green-300);
  width: 100%;
  max-width: 100%;
}

.page12-magnifier {
  position: absolute;
  top: -14px;
  right: 6px;
  width: 52px;
  height: 52px;
  object-fit: contain;
  pointer-events: none;
  filter: drop-shadow(0 6px 12px rgba(10, 56, 27, 0.25));
}

.page12-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
  table-layout: auto;
}

.page12-table th {
  background: var(--green-600);
  color: var(--white);
  font-weight: 800;
  text-align: left;
  padding: 8px 10px;
}

.page12-table th:nth-child(2),
.page12-table th:nth-child(3) {
  white-space: nowrap;
  text-align: right;
}

.page12-table th:first-child {
  border-radius: 8px 0 0 0;
}

.page12-table th:last-child {
  border-radius: 0 8px 0 0;
}

.page12-table td {
  padding: 6px 10px;
  border-bottom: 1px solid var(--green-300);
  color: var(--green-800);
  font-weight: 600;
  line-height: 1.3;
}

.page12-table td:first-child {
  word-break: break-word;
}

.page12-table td:nth-child(2),
.page12-table td:nth-child(3) {
  white-space: nowrap;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.page12-table tr.p12-highlight td {
  background: var(--green-50);
  font-weight: 800;
  color: var(--green-900);
}

.page12-table tr.np-extra-row {
  display: none;
}

.page12-table.expanded tr.np-extra-row {
  display: table-row;
}

/* On Desktop Web (> 768px): Always expand the full 16-row table and hide the toggle button */
@media (min-width: 769px) {
  .page12-table tr.np-extra-row {
    display: table-row !important;
  }

  .p12-toggle-btn {
    display: none;
  }
}

.p12-toggle-btn {
  margin-top: 12px;
  width: 100%;
  background: var(--vanilla-300);
  color: var(--green-900);
  border: 1.5px solid var(--green-600);
  border-radius: 999px;
  padding: 8px 14px;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
  transition: var(--transition);
}

.p12-toggle-btn:hover {
  background: var(--vanilla-200);
}

/* Page 15 White Zig-Zag Card */
.page15-white-card {
  background: var(--white);
  color: var(--green-800);
  border-radius: var(--radius-lg);
  padding: 18px 16px;
  box-shadow: var(--shadow-lg);
  border: 3px solid var(--green-300);
  margin-bottom: 16px;
  width: 100%;
  max-width: 100%;
}

.p15-zigzag-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1.5px dashed var(--green-300);
}

.p15-zigzag-row:last-of-type {
  border-bottom: none;
  margin-bottom: 8px;
  padding-bottom: 4px;
}

.p15-illus {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 14px;
  flex-shrink: 0;
  background: var(--green-50);
  padding: 4px;
  border: 1.5px solid var(--green-300);
}

.p15-text {
  min-width: 0;
  flex: 1;
}

.p15-text h3 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--green-800);
  margin-bottom: 4px;
}

.p15-text ul {
  padding-left: 16px;
  list-style: disc;
}

.p15-text li {
  font-size: 0.82rem;
  color: var(--green-900);
  margin-bottom: 3px;
  line-height: 1.4;
}

.p15-warning-note {
  background: var(--vanilla-100);
  border-left: 4px solid var(--vanilla-500);
  color: var(--green-900);
  font-size: 0.8rem;
  font-weight: 700;
  font-style: italic;
  padding: 8px 12px;
  border-radius: 8px;
}

/* Page 16 Mini Box: All 5 Steps (1, 2, 3, 4, 5) + Shaker Callout */
.page16-mini-box {
  background: rgba(15, 83, 40, 0.35);
  border: 2px solid var(--vanilla-300);
  border-radius: var(--radius-md);
  padding: 14px;
  width: 100%;
  max-width: 100%;
}

.p16-steps-title {
  font-size: clamp(0.74rem, 3.5vw, 0.94rem);
  font-weight: 900;
  color: var(--vanilla-200);
  text-align: center;
  margin-bottom: 10px;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.p16-steps-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.p16-step {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--green-900);
  padding: 8px 10px;
  border-radius: 12px;
  font-size: 0.78rem;
  font-weight: 700;
  min-width: 0;
}

.p16-step.full-span-step {
  grid-column: 1 / -1;
}

.p16-step img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
}

.p16-shaker-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--white);
  color: var(--green-800);
  border-radius: 14px;
  padding: 10px 14px;
  border: 2px solid var(--vanilla-300);
}

.p16-ribbon-text {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--green-800);
}

.p16-ribbon-text strong {
  color: var(--green-900);
  background: var(--vanilla-300);
  padding: 1px 6px;
  border-radius: 4px;
}

.p16-box-img {
  width: 96px;
  height: auto;
  object-fit: contain;
  flex-shrink: 0;
}

/* ======================= SAMPLE 1: GIỚI THIỆU LYNA PHARMTECH, NHÀ MÁY & ALBUM 8 CHỨNG NHẬN ======================= */
.brochure-white-section {
  position: relative;
  background: var(--white);
  padding: 26px 0 36px;
  border-bottom: 3px solid var(--green-300);
}

.sample1-top-wave {
  height: 14px;
  background: linear-gradient(90deg, var(--green-600) 0%, var(--green-400) 50%, var(--green-600) 100%);
  border-radius: 0 0 50% 50% / 0 0 100% 100%;
  margin-bottom: 20px;
}

.sample1-header-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-bottom: 22px;
}

.s1-inline-logo {
  height: 70px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.s1-header-titles {
  text-align: left;
}

.sample1-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 28px;
  align-items: start;
}

.s1-title-green {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--green-600);
  text-transform: uppercase;
}

.s1-title-gold {
  font-size: 1.58rem;
  font-weight: 900;
  color: var(--vanilla-400);
  text-transform: uppercase;
  line-height: 1.2;
}

.s1-green-underline {
  width: 240px;
  max-width: 100%;
  height: 3.5px;
  background: var(--green-800);
  margin: 6px 0 0;
  border-radius: 2px;
}

.s1-green-underline.centered {
  margin: 6px auto 4px;
}

.s1-desc {
  font-size: 0.92rem;
  color: var(--green-800);
  margin-bottom: 16px;
}

.s1-mission-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.s1-mission-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--green-50);
  border: 1.5px solid var(--green-300);
  border-radius: var(--radius-md);
  padding: 12px;
}

.s1-mission-item img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  flex-shrink: 0;
}

.s1-mission-item h3 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--green-600);
  margin-bottom: 2px;
}

.s1-mission-item p {
  font-size: 0.82rem;
  color: var(--green-800);
}

.brochure-stamps-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.bstamp-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1.5px solid var(--green-300);
  border-radius: 12px;
  padding: 8px;
  box-shadow: var(--shadow-sm);
}

.bstamp-item img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
}

.bstamp-item strong {
  display: block;
  font-size: 0.78rem;
  color: var(--green-900);
}

.bstamp-item span {
  display: block;
  font-size: 0.7rem;
  color: var(--green-600);
  font-weight: 700;
}

.sample1-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--green-50);
  border: 2px solid var(--green-300);
  border-radius: var(--radius-lg);
  padding: 18px 16px;
}

.s1-factory-header {
  text-align: center;
  width: 100%;
}

.s1-factory-header .s1-title-green {
  font-size: 1.05rem;
}

.s1-factory-header .s1-title-gold {
  font-size: 1.28rem;
}

.s1-factory-pair {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  width: 100%;
}

.s1-factory-thumb {
  background: var(--white);
  border: 2px solid var(--green-300);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}

.s1-factory-thumb:hover {
  transform: translateY(-2px);
  border-color: var(--vanilla-500);
}

.s1-factory-thumb img {
  width: 100%;
  height: 125px;
  object-fit: cover;
}

.s1-factory-thumb span {
  display: block;
  padding: 6px 8px;
  font-size: 0.74rem;
  font-weight: 800;
  color: var(--green-900);
  text-align: center;
}

/* 4 Clinical Metrics Cards */
.clinical-highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.clinical-stat-card {
  background: var(--green-50);
  border: 2px solid var(--green-300);
  border-radius: var(--radius-md);
  padding: 14px 12px;
  text-align: center;
}

.clinical-stat-val {
  font-size: 1.55rem;
  font-weight: 900;
  color: var(--green-900);
  background: var(--vanilla-300);
  display: inline-block;
  padding: 2px 12px;
  border-radius: 999px;
  margin-bottom: 6px;
}

.clinical-stat-title {
  font-size: 0.86rem;
  font-weight: 800;
  color: var(--green-800);
  margin-bottom: 3px;
}

.clinical-stat-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Interactive 8-Certificate Album Carousel */
.cert-album-section {
  scroll-margin-top: 84px;
  margin-top: 10px;
}

.cert-section-header {
  text-align: center;
  margin-bottom: 12px;
}

.album-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 10px;
  background: var(--green-100);
  border: 1.5px solid var(--green-400);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 14px;
}

.album-hint {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--green-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.album-nav-btns {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.album-arrow-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1.5px solid var(--green-600);
  background: var(--vanilla-300);
  color: var(--green-900);
  font-size: 1.2rem;
  font-weight: 900;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.album-arrow-btn:hover {
  background: var(--green-800);
  color: var(--vanilla-200);
}

.cert-grid {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 6px 4px 14px;
  scrollbar-width: thin;
  scrollbar-color: var(--green-600) var(--green-100);
}

.cert-card {
  flex: 0 0 265px;
  scroll-snap-align: start;
  background: var(--white);
  border: 2px solid var(--green-300);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.cert-card:hover {
  transform: translateY(-3px);
  border-color: var(--vanilla-500);
  box-shadow: var(--shadow-md);
}

.cert-img-wrap {
  position: relative;
  height: 175px;
  background: var(--green-50);
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-img-wrap img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

.cert-zoom-hint {
  position: absolute;
  right: 8px;
  bottom: 8px;
  background: var(--green-900);
  color: var(--vanilla-200);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 999px;
}

.cert-body {
  padding: 12px;
}

.cert-tag {
  display: inline-block;
  background: var(--green-100);
  color: var(--green-800);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 999px;
  margin-bottom: 6px;
}

.cert-tag.gold {
  background: var(--vanilla-300);
  color: var(--green-900);
}

.cert-title {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--green-900);
  margin-bottom: 4px;
}

.cert-desc {
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.album-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 6px;
}

.album-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  border: none;
  background: var(--green-300);
  cursor: pointer;
  transition: var(--transition);
}

.album-dot.active {
  width: 24px;
  background: var(--green-800);
}

/* 360 Real Can Inspection Grid */
.mobile-swipe-hint {
  display: none;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--green-900);
  background: var(--green-100);
  border: 1px dashed var(--green-600);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
  text-align: center;
}

.authenticity-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.auth-card {
  background: var(--green-50);
  border: 2px solid var(--green-300);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.auth-img-box {
  position: relative;
  height: 175px;
  background: var(--white);
  cursor: pointer;
  overflow: hidden;
}

.auth-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.auth-content {
  padding: 12px 14px;
}

.auth-content h3 {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--green-900);
  margin-bottom: 4px;
}

.auth-content p {
  font-size: 0.78rem;
  color: var(--green-800);
}

/* ======================= SAMPLE 4: CHUYÊN MỤC Q&A (EXACT YELLOW & LIME CHAT BUBBLES) ======================= */
.sample4-qa-section {
  background: var(--white);
  padding: 28px 0 34px;
  border-bottom: 3px solid var(--green-300);
}

.sample4-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.s4-logo {
  height: 64px;
  width: auto;
  object-fit: contain;
}

.s4-title-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
}

.s4-pill-dark {
  background: var(--green-600);
  color: var(--white);
  font-weight: 900;
  font-size: 1.15rem;
  padding: 6px 20px;
  border-radius: 999px;
  text-align: center;
}

.s4-pill-light {
  background: var(--green-300);
  color: var(--green-700);
  font-weight: 800;
  font-size: 0.92rem;
  padding: 3px 16px;
  border-radius: 999px;
}

.s4-title-gold {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--vanilla-500);
  letter-spacing: 0.03em;
}

.sample4-chat-frame {
  border: 2.5px solid var(--green-400);
  border-radius: 26px;
  padding: 26px 24px;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.s4-qa-pair {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.s4-question-row {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 92%;
}

.s4-answer-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-left: auto;
  max-width: 94%;
}

.s4-avatar-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 72px;
}

.s4-avatar-badge img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--green-600);
  background: var(--white);
}

.s4-role-label {
  margin-top: 3px;
  font-size: 0.65rem;
  font-weight: 900;
  color: var(--green-950);
  letter-spacing: 0.03em;
  text-align: center;
}

.s4-yellow-bubble {
  background: var(--vanilla-300);
  color: var(--green-950);
  font-weight: 800;
  font-size: 0.98rem;
  padding: 14px 22px;
  border-radius: 999px;
  flex: 1;
  box-shadow: 0 4px 12px rgba(232, 168, 35, 0.2);
}

.s4-lime-bubble {
  background: var(--green-300);
  color: var(--green-950);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 16px 22px;
  border-radius: 22px;
  flex: 1;
}

.s4-lime-bubble strong {
  color: var(--green-900);
  font-weight: 800;
}

/* ======================= PAGE 18: CUSTOMER REVIEWS SECTION ======================= */
.page18-search-pill {
  max-width: 620px;
  margin: 0 auto 24px;
  background: var(--white);
  color: var(--green-800);
  border-radius: 999px;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 1.2rem;
  font-weight: 700;
  box-shadow: 0 8px 22px rgba(10, 56, 27, 0.25);
  border: 3px solid var(--vanilla-300);
}

.search-svg {
  width: 26px;
  height: 26px;
  fill: var(--green-600);
  flex-shrink: 0;
}

.page18-reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.page18-review-card {
  background: var(--white);
  color: var(--green-800);
  border-radius: 20px;
  padding: 20px;
  border: 2.5px dashed var(--vanilla-500);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
}

.stars {
  color: var(--vanilla-500);
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 6px;
}

.review-text {
  font-size: 0.88rem;
  color: var(--green-900);
  font-style: italic;
}

.reviewer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--green-200);
}

.reviewer-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--green-600);
  color: var(--vanilla-200);
  font-weight: 900;
  font-size: 0.86rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.reviewer-name {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--green-900);
}

.reviewer-meta {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--green-600);
}

/* ======================= SECTION 7: ORDER SECTION (PAGE 38 GOLDEN SHIELD FAMILY STYLE) ======================= */
.order-section {
  background: linear-gradient(180deg, var(--green-50) 0%, var(--white) 100%);
  padding: 28px 0 36px;
}

.brochure-family-cta-banner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  align-items: center;
  gap: 20px;
  background: var(--white);
  border: 2.5px solid var(--green-400);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-md);
}

.bfcb-text {
  text-align: center;
  min-width: 0;
}

.bfcb-text p {
  font-size: 0.9rem;
  color: var(--green-900);
  text-align: center;
}

.order-step-heading {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--green-900);
  margin-bottom: 10px;
  text-align: center;
}

.bfcb-shield-family {
  max-width: 300px;
  margin: 0 auto;
  border-radius: 18px;
  overflow: hidden;
  border: 3px solid var(--vanilla-500);
  box-shadow: 0 8px 22px rgba(232, 168, 35, 0.3);
}

.bfcb-shield-family img {
  width: 100%;
  height: 155px;
  object-fit: cover;
}

.order-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 22px;
  align-items: start;
}

.combo-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}

.combo-card {
  position: relative;
  background: var(--white);
  border: 2px solid var(--green-300);
  border-radius: 14px;
  padding: 11px 14px;
  cursor: pointer;
  transition: var(--transition);
}

.combo-card:hover {
  border-color: var(--green-600);
}

.combo-card.selected {
  background: var(--green-50);
  border: 2.5px solid var(--green-800);
  box-shadow: 0 6px 16px rgba(15, 83, 40, 0.12);
}

.combo-popular {
  position: absolute;
  top: -10px;
  right: 12px;
  background: var(--vanilla-300);
  color: var(--green-900);
  font-size: 0.65rem;
  font-weight: 900;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1.5px solid var(--green-800);
}

.combo-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 0;
}

.combo-radio-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.custom-radio {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--green-600);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.combo-card.selected .custom-radio {
  border-color: var(--green-900);
  background: var(--green-900);
  box-shadow: inset 0 0 0 3.5px var(--vanilla-300);
}

.combo-name {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--green-900);
  line-height: 1.25;
}

.combo-subtext {
  display: block;
  font-size: 0.76rem;
  color: var(--green-700);
  font-weight: 600;
  margin-top: 2px;
}

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

.combo-price {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--green-800);
  white-space: nowrap;
}

.combo-perks {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.perk-tag {
  font-size: 0.74rem;
  font-weight: 700;
  background: var(--green-100);
  color: var(--green-800);
  padding: 3px 10px;
  border-radius: 999px;
}

.perk-tag.gift {
  background: var(--vanilla-300);
  color: var(--green-900);
  font-weight: 800;
}

.guarantee-mini-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--white);
  border: 2px solid var(--green-300);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  font-size: 0.8rem;
  color: var(--green-900);
}

.guarantee-mini-box img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  flex-shrink: 0;
}

/* Order Form Card (100% Brochure Green & Gold Palette) */
.order-form-card {
  background: var(--white);
  border: 3px solid var(--green-600);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  box-shadow: var(--shadow-lg);
}

.flash-sale-banner {
  background: var(--brochure-gradient);
  color: var(--white);
  padding: 12px 14px;
  border-radius: 14px;
  margin-bottom: 14px;
}

.fs-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.fs-badge {
  background: var(--vanilla-300);
  color: var(--green-900);
  padding: 2px 10px;
  border-radius: 999px;
  font-weight: 900;
}

.stock-bar-track {
  height: 8px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  overflow: hidden;
}

.stock-bar-fill {
  width: 82%;
  height: 100%;
  background: var(--vanilla-300);
  border-radius: 999px;
}

.countdown-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--green-100);
  border: 1.5px solid var(--green-400);
  border-radius: 12px;
  padding: 10px 14px;
  margin-bottom: 16px;
}

.cd-label {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--green-900);
}

.cd-timer {
  display: flex;
  gap: 6px;
}

.cd-unit {
  background: var(--green-900);
  color: var(--vanilla-200);
  border-radius: 8px;
  padding: 4px 8px;
  text-align: center;
  min-width: 44px;
}

.cd-unit span {
  display: block;
  font-size: 0.95rem;
  font-weight: 900;
  line-height: 1.1;
}

.cd-unit small {
  font-size: 0.62rem;
  color: var(--white);
}

.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--green-900);
  margin-bottom: 4px;
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--green-400);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--green-950);
  background: var(--green-50);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--green-800);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(82, 137, 27, 0.2);
}

.order-summary {
  background: var(--green-100);
  border: 1.5px solid var(--green-400);
  border-radius: 12px;
  padding: 12px 14px;
  margin: 14px 0 16px;
  font-size: 0.84rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.summary-row.total {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1.5px dashed var(--green-600);
  font-weight: 800;
  font-size: 0.94rem;
}

.total-val {
  font-size: 1.18rem;
  font-weight: 900;
  color: var(--green-900);
  background: var(--vanilla-300);
  padding: 1px 10px;
  border-radius: 999px;
}

/* ======================= FOOTER ======================= */
.footer {
  background: var(--green-950);
  color: var(--white);
  padding: 28px 0 36px;
  border-top: 4px solid var(--vanilla-300);
}

.footer-compact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-sub {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.brand-title {
  font-size: 0.92rem;
  font-weight: 900;
}

.footer-note {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 680px;
}

/* ======================= MODALS & TOAST ======================= */
.modal-backdrop,
.lightbox-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 56, 27, 0.78);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.modal-backdrop.active,
.lightbox-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--white);
  border: 3px solid var(--vanilla-300);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  max-width: 440px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.modal-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green-800);
  color: var(--vanilla-200);
  font-size: 1.6rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}

.lightbox-box {
  position: relative;
  max-width: 820px;
  width: 100%;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 14px;
  border: 3px solid var(--vanilla-300);
}

.lightbox-close {
  position: absolute;
  top: -14px;
  right: -14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--white);
  background: var(--green-900);
  color: var(--vanilla-200);
  font-weight: 900;
  cursor: pointer;
}

.lightbox-img {
  max-height: 76vh;
  margin: 0 auto;
  object-fit: contain;
}

.lightbox-caption {
  margin-top: 10px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--green-900);
}

.recent-toast {
  position: fixed;
  left: 18px;
  bottom: 84px;
  z-index: 1100;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 2px solid var(--green-600);
  border-radius: 14px;
  padding: 8px 12px;
  box-shadow: var(--shadow-md);
  max-width: 320px;
  transform: translateY(130%);
  opacity: 0;
  transition: var(--transition);
}

.recent-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-img {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  object-fit: cover;
  border: 1.5px solid var(--green-300);
}

.toast-content {
  font-size: 0.75rem;
  color: var(--green-900);
}

.toast-time {
  font-size: 0.68rem;
  color: var(--green-600);
  font-weight: 700;
}

/* ======================= FLOATING ZALO & PHONE BUBBLES (100% BROCHURE GREEN & GOLD) ======================= */
.floating-cta {
  position: fixed;
  right: 16px;
  bottom: 86px;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.float-btn {
  position: relative;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(15, 83, 40, 0.32);
  transition: var(--transition);
}

/* Zalo Bubble: Classic Zalo Blue Color */
.float-btn.zalo-round-bubble {
  background: linear-gradient(135deg, #0084ff 0%, #0068ff 55%, #0052cc 100%);
  color: #ffffff;
  border: 2.5px solid #ffffff;
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  box-shadow: 0 8px 20px rgba(0, 104, 255, 0.38);
}

/* Phone Call Bubble: Brochure Golden Yellow + Deep Forest Green Phone Icon */
.float-btn.call {
  background: linear-gradient(135deg, #fee570 0%, #fdd64b 55%, #e8a823 100%);
  color: var(--green-900);
  border: 2.5px solid var(--green-600);
}

.phone-icon-shake {
  width: 24px;
  height: 24px;
  fill: var(--green-900);
  animation: brochurePhoneShake 2.2s infinite ease-in-out;
}

.float-btn.top {
  width: 40px;
  height: 40px;
  background: var(--white);
  color: var(--green-900);
  border: 2px solid var(--green-600);
  font-size: 1rem;
}

.bubble-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #0068ff;
  animation: brochurePulse 2s infinite;
  pointer-events: none;
}

.bubble-pulse.zalo-pulse {
  border-color: #0068ff;
}

.bubble-pulse.call-pulse {
  border-color: var(--green-600);
}

@keyframes brochurePulse {
  0% {
    transform: scale(0.95);
    opacity: 0.85;
  }
  100% {
    transform: scale(1.28);
    opacity: 0;
  }
}

@keyframes brochurePhoneShake {
  0%, 100% { transform: rotate(0deg); }
  15% { transform: rotate(-14deg); }
  30% { transform: rotate(14deg); }
  45% { transform: rotate(-10deg); }
  60% { transform: rotate(10deg); }
}

/* ======================= STICKY BOTTOM CONVERSION BAR (BROCHURE GREEN & GOLD) ======================= */
.sticky-bottom-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1150;
  background: linear-gradient(90deg, var(--green-950) 0%, var(--green-900) 50%, var(--green-700) 100%);
  border-top: 2.5px solid var(--vanilla-300);
  padding: 10px 16px;
  box-shadow: 0 -6px 22px rgba(10, 56, 27, 0.25);
}

.sticky-bottom-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.sb-info {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-size: 0.86rem;
}

.sb-badge {
  background: var(--vanilla-300);
  color: var(--green-900);
  font-size: 0.72rem;
  font-weight: 900;
  padding: 3px 10px;
  border-radius: 999px;
  flex-shrink: 0;
}

.sb-text strong {
  color: var(--vanilla-200);
}

.btn-fb-Order {
  background: var(--gold-btn-gradient);
  color: var(--green-900);
  border: 2px solid var(--white);
  padding: 10px 22px;
  font-size: 0.88rem;
  font-weight: 900;
  border-radius: 999px;
  box-shadow: 0 4px 14px rgba(254, 229, 112, 0.4);
  white-space: nowrap;
}

.btn-fb-Order:hover {
  background: var(--vanilla-200);
  transform: translateY(-1px);
}

/* ======================= RESPONSIVE & MOBILE COMPACT DESIGN ======================= */
@media (max-width: 1024px) {
  .hero-grid,
  .sample-2-3-grid,
  .sample5-puzzle-layout,
  .page12-15-grid,
  .sample1-grid,
  .order-grid,
  .brochure-family-cta-banner {
    grid-template-columns: minmax(0, 1fr);
  }

  .clinical-highlights-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  html {
    /* Tự động phóng to / thu nhỏ tỷ lệ chữ theo đúng chiều ngang màn hình điện thoại */
    font-size: clamp(12px, 3.85vw, 16px);
  }

  .container {
    padding: 0 12px;
  }

  .topbar {
    display: none;
  }

  .header-inner {
    height: 58px;
    justify-content: space-between;
    gap: 5px;
    flex-wrap: nowrap;
  }

  .brand-logo-main {
    height: clamp(30px, 8.8vw, 38px);
  }

  .header-origin-flag {
    padding: 3px 7px 3px 4px;
    gap: 4px;
    flex-shrink: 0;
  }

  .header-flag-img {
    width: 18px;
    height: 13px;
  }

  .header-flag-label {
    font-size: clamp(0.54rem, 2.4vw, 0.64rem);
    white-space: nowrap;
  }

  .hide-on-mobile {
    display: none;
  }

  .header-actions {
    gap: 6px;
    flex-shrink: 0;
  }

  .header-actions .btn-sm {
    padding: 7px 11px;
    font-size: clamp(0.66rem, 3vw, 0.78rem);
    gap: 4px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .header-actions .btn-svg-icon {
    width: 14px;
    height: 14px;
  }

  .mobile-menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    flex-shrink: 0;
  }

  .nav-links {
    position: absolute;
    top: 58px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 12px 18px;
    gap: 8px;
    border-bottom: 2px solid var(--green-400);
    box-shadow: var(--shadow-md);
    display: none;
  }

  .nav-links.mobile-open {
    display: flex;
  }

  .hero {
    padding: 14px 0 20px;
  }

  .hero-kicker-pill {
    font-size: clamp(0.52rem, 2.75vw, 0.72rem);
    padding: 4px 10px;
    margin-bottom: 8px;
    white-space: nowrap;
    max-width: 100%;
  }

  .hero-title {
    font-size: clamp(1.25rem, 5.8vw, 1.58rem);
    margin-bottom: 6px;
  }

  .hero-brand-line,
  .hero-product-line {
    white-space: nowrap;
  }

  .hero-subtitle {
    font-size: 0.86rem;
    margin-bottom: 12px;
  }

  .hero-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    margin-bottom: 14px;
  }

  .metric-card {
    padding: 8px 4px;
  }

  .metric-val {
    font-size: clamp(0.8rem, 3.7vw, 0.96rem);
    padding: 2px 6px;
    white-space: nowrap;
  }

  .metric-label {
    font-size: clamp(0.58rem, 2.6vw, 0.7rem);
    white-space: nowrap;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
  }

  .hero-cta-group .btn {
    width: 100%;
    max-width: 340px;
    justify-content: center;
    white-space: nowrap;
  }

  .hero-guarantees {
    flex-direction: column;
    align-items: center;
    gap: 6px;
  }

  .hero-guarantees span {
    white-space: nowrap;
    font-size: clamp(0.7rem, 3.3vw, 0.84rem);
  }

  .hero-bottom-strip {
    font-size: clamp(0.58rem, 2.7vw, 0.74rem);
    padding: 8px 10px;
    gap: 6px;
  }

  .hero-bottom-strip span {
    white-space: nowrap;
  }

  .brochure-green-section,
  .brochure-white-section,
  .sample4-qa-section,
  .order-section {
    padding: 16px 0 22px;
  }

  .page12-white-card {
    padding: 12px 8px;
  }

  .page12-magnifier {
    width: 36px;
    height: 36px;
    top: -10px;
    right: 4px;
  }

  .page12-table {
    font-size: 0.72rem;
    width: 100%;
  }

  .page12-table th,
  .page12-table td {
    padding: 5px 4px;
  }

  .page12-table td:first-child {
    white-space: normal;
  }

  .page12-table th:nth-child(2),
  .page12-table th:nth-child(3),
  .page12-table td:nth-child(2),
  .page12-table td:nth-child(3) {
    white-space: nowrap;
    font-size: 0.7rem;
  }

  .page15-white-card {
    padding: 14px 12px;
  }

  .p15-zigzag-row {
    gap: 10px;
    padding-bottom: 10px;
    margin-bottom: 10px;
  }

  .p15-illus {
    width: 68px;
    height: 68px;
  }

  .p15-text h3 {
    font-size: 0.88rem;
  }

  .p15-text li {
    font-size: 0.78rem;
  }

  .page16-mini-box {
    padding: 12px 10px;
  }

  .p16-steps-title {
    font-size: clamp(0.55rem, 2.95vw, 0.88rem);
    white-space: nowrap;
    max-width: 100%;
    letter-spacing: 0;
  }

  .p16-steps-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .p16-step {
    font-size: 0.78rem;
    padding: 8px 10px;
  }

  .p16-shaker-callout {
    padding: 10px 10px;
    gap: 8px;
  }

  .p16-ribbon-text {
    font-size: 0.78rem;
  }

  .p16-box-img {
    width: 82px;
  }

  .sample2-box {
    padding: 14px 12px;
  }

  .sample2-ring-list {
    gap: 6px;
    margin-bottom: 10px;
  }

  .sample2-ring-list li {
    font-size: clamp(0.68rem, 3.25vw, 0.82rem);
    gap: 7px;
    white-space: nowrap;
  }

  .sample2-ribbon {
    font-size: clamp(0.7rem, 3.3vw, 0.84rem);
    padding: 6px 12px;
    white-space: nowrap;
  }

  .sample3-box.square-poster {
    aspect-ratio: 1 / 1;
    padding: 12px 10px 10px;
    max-width: 100%;
  }

  .sample-heading-white {
    font-size: clamp(0.64rem, 3.1vw, 0.82rem);
    white-space: nowrap;
  }

  .sample-heading-yellow {
    font-size: clamp(1.18rem, 5.2vw, 1.48rem);
    white-space: nowrap;
  }

  .sample3-big-igg {
    font-size: clamp(1.45rem, 6.2vw, 1.85rem);
    white-space: nowrap;
  }

  .s3-radial-stage {
    gap: 4px 4px;
  }

  .s3-orbit-node img {
    width: 48px;
    height: 48px;
  }

  .s3-orbit-node span {
    font-size: 0.66rem;
  }

  .s3-milk-glass {
    width: 82px;
  }

  .s3-healthier-diamond {
    padding: 3px 6px;
    margin-top: -10px;
  }

  .s3-healthier-diamond span {
    font-size: 0.52rem;
  }

  .s3-healthier-diamond strong {
    font-size: 0.62rem;
  }

  .sample1-header-row {
    gap: 10px;
    margin-bottom: 16px;
  }

  .s1-inline-logo {
    height: 44px;
  }

  .s1-factory-header .s1-title-green {
    font-size: clamp(0.68rem, 3.2vw, 0.84rem);
    white-space: nowrap;
  }

  .s1-factory-header .s1-title-gold {
    font-size: clamp(0.8rem, 3.8vw, 0.98rem);
    white-space: nowrap;
  }

  .album-toolbar {
    padding: 6px 12px;
    gap: 8px;
  }

  .album-hint {
    font-size: clamp(0.72rem, 3.3vw, 0.84rem);
    white-space: nowrap;
  }

  .sample5-big-title {
    font-size: clamp(1.15rem, 5.2vw, 1.55rem);
    white-space: nowrap;
  }

  .sample5-highlights-mini {
    width: 100%;
  }

  .s5-mini-pill {
    font-size: clamp(0.58rem, 3vw, 0.78rem);
    padding: 6px 12px;
    white-space: nowrap;
    max-width: 100%;
    width: auto;
    display: inline-block;
    text-align: center;
  }

  .page12-title {
    font-size: clamp(0.88rem, 4.2vw, 1.18rem);
    white-space: nowrap;
  }

  .page15-sub {
    font-size: clamp(0.58rem, 2.8vw, 0.72rem);
    padding: 3px 10px;
    white-space: nowrap;
    max-width: 100%;
  }

  .s1-title-green {
    font-size: clamp(0.68rem, 3.2vw, 0.9rem);
    white-space: nowrap;
  }

  .s1-title-gold {
    font-size: clamp(0.82rem, 3.9vw, 1.12rem);
    white-space: nowrap;
  }

  .s4-pill-dark {
    font-size: clamp(0.72rem, 3.5vw, 0.95rem);
    padding: 6px 12px;
    white-space: nowrap;
    max-width: 100%;
  }

  .sample5-puzzle-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .puzzle-card.knob-right::after {
    display: none;
  }

  .s1-mission-list {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .brochure-stamps-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .mobile-swipe-hint {
    display: block;
    font-size: clamp(0.62rem, 2.9vw, 0.76rem);
    white-space: nowrap;
  }

  .authenticity-grid,
  .page18-reviews-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 12px;
    padding-bottom: 10px;
  }

  .auth-card,
  .page18-review-card {
    flex: 0 0 84%;
    scroll-snap-align: start;
  }

  .sample4-chat-frame {
    padding: 12px 10px;
  }

  .s4-question-row,
  .s4-answer-row {
    max-width: 100%;
  }

  .s4-yellow-bubble {
    font-size: 0.84rem;
    padding: 8px 12px;
    border-radius: 16px;
  }

  .s4-lime-bubble {
    font-size: 0.8rem;
    padding: 10px 12px;
  }

  .page18-search-pill {
    font-size: clamp(0.76rem, 3.6vw, 0.92rem);
    padding: 8px 12px;
    white-space: nowrap;
    max-width: 100%;
  }

  .floating-cta {
    right: 8px;
    bottom: 74px;
    gap: 8px;
  }

  .float-btn {
    width: 42px;
    height: 42px;
  }

  .float-btn.zalo-round-bubble {
    font-size: 0.72rem;
  }

  .phone-icon-shake {
    width: 20px;
    height: 20px;
  }

  .float-btn.top {
    width: 34px;
    height: 34px;
    font-size: 0.88rem;
  }

  .sb-info {
    display: none;
  }

  .sticky-bottom-inner {
    justify-content: center;
  }

  .sb-actions,
  .btn-fb-Order {
    width: 100%;
    text-align: center;
  }
}