:root {
  --primary-red: #C8102E;
  --dark-red: #A30820;
  --brand-badge-bg: linear-gradient(135deg, #BA0D24 0%, #D81330 100%);
  --dark-bg: #0E0E0E;
  --card-bg: #F8F9FA;
  --border-color: #E8ECEF;
  --text-dark: #191B1F;
  --text-muted: #5A626A;
  --white: #FFFFFF;
  --star-color: #F5A623;
  --font-main: 'Plus Jakarta Sans', sans-serif;
  --max-w: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.5;
  overflow-x: hidden;
}

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

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

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================
   MAIN HEADER & SCALED LOGO BADGE
   ============================================ */
.main-header {
  background: var(--white);
  border-bottom: 1.5px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 94px;
  gap: 16px;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  background: var(--brand-badge-bg);
  padding: 10px 22px 10px 18px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 6px 18px rgba(200, 16, 46, 0.28);
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.brand-badge:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 24px rgba(200, 16, 46, 0.4);
}

.badge-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-leaf-img {
  height: 40px;
  width: auto;
  max-width: 110px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.35));
}

.brand-leaf-fallback {
  width: 48px;
  height: 36px;
  display: none;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.35));
}

.badge-text-wrap {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.badge-title {
  font-size: 23px;
  font-weight: 900;
  color: #FFFFFF;
  letter-spacing: 0.03em;
  position: relative;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.badge-title .tm-mark {
  font-size: 11px;
  font-weight: 700;
  vertical-align: super;
  margin-left: 2px;
}

.badge-subtitle {
  font-size: 10px;
  font-weight: 800;
  color: #FFE6E8;
  letter-spacing: 0.22em;
  margin-top: 3px;
}

.nav-links {
  display: flex;
  gap: 26px;
}

.nav-links a {
  font-size: 13.5px;
  font-weight: 700;
  color: #2D3136;
  letter-spacing: 0.04em;
  position: relative;
  transition: color 0.2s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-red);
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--primary-red);
}

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

/* ============================================
   BUTTONS (WITH SHIMMER & HOVER)
   ============================================ */
.btn-primary {
  background: var(--primary-red);
  color: var(--white);
  font-weight: 700;
  padding: 13px 28px;
  border-radius: 6px;
  display: inline-block;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  font-size: 14px;
  box-shadow: 0 4px 14px rgba(200, 16, 46, 0.24);
}

.btn-primary:hover {
  background: var(--dark-red);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200, 16, 46, 0.35);
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.35) 50%, rgba(255, 255, 255, 0) 100%);
  transform: rotate(30deg);
  animation: btnShimmer 3.8s infinite;
}

@keyframes btnShimmer {
  0% { left: -60%; }
  30% { left: 140%; }
  100% { left: 140%; }
}

.btn-secondary {
  background: var(--white);
  color: var(--text-dark);
  font-weight: 700;
  padding: 13px 28px;
  border: 1.5px solid #C4C8CE;
  border-radius: 6px;
  display: inline-block;
  text-align: center;
  transition: all 0.25s ease;
  font-size: 14px;
}

.btn-secondary:hover {
  border-color: var(--text-dark);
  background: #F8F8F8;
  transform: translateY(-2px);
}

/* ============================================
   HERO SECTION & 3D FLOATING BOTTLE
   ============================================ */
.hero-section {
  padding: 48px 0 68px;
  background: var(--white);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 32px;
}

.badge-red-label {
  display: inline-block;
  color: var(--primary-red);
  font-size: 13.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.hero-heading {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero-heading .red-text {
  color: var(--primary-red);
}

.hero-tagline {
  font-size: 15.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 30px;
  max-width: 520px;
}

.hero-badges {
  display: flex;
  gap: 16px;
  margin-bottom: 36px;
}

.badge-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 78px;
  transition: transform 0.25s ease;
}

.badge-card:hover {
  transform: translateY(-4px);
}

.badge-icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--primary-red);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  box-shadow: 0 4px 10px rgba(200, 16, 46, 0.25);
  transition: transform 0.3s ease;
}

.badge-card:hover .badge-icon {
  transform: scale(1.08);
}

.badge-icon svg {
  width: 24px;
  height: 24px;
}

.badge-card span {
  font-size: 11px;
  font-weight: 700;
  color: #333;
  line-height: 1.25;
}

.hero-buttons {
  display: flex;
  gap: 14px;
}

.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 420px;
}

.hero-red-backdrop {
  position: absolute;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(200, 16, 46, 0.16) 0%, rgba(200, 16, 46, 0.02) 65%, transparent 75%);
  border-radius: 50%;
  z-index: 1;
  bottom: 0px;
  animation: pulseGlow 4s infinite ease-in-out;
}

@keyframes pulseGlow {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.08); opacity: 1; }
}

.hero-main-img {
  position: relative;
  z-index: 2;
  max-width: 480px;
  width: 100%;
  filter: drop-shadow(0 20px 35px rgba(0, 0, 0, 0.16));
  animation: bottleFloat 4.5s infinite ease-in-out;
}

@keyframes bottleFloat {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(0.6deg);
  }
}

/* ============================================
   TRUST BAR
   ============================================ */
.trust-bar {
  background: var(--dark-bg);
  color: var(--white);
  padding: 22px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  transition: transform 0.25s ease;
}

.trust-item:hover {
  transform: translateX(4px);
}

.trust-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-icon svg {
  width: 18px;
  height: 18px;
  color: #D9A036;
}

.trust-item h4 {
  font-size: 13.5px;
  font-weight: 700;
}

.trust-item p {
  font-size: 11px;
  color: #999;
}

/* ============================================
   WHY SECTION
   ============================================ */
.why-section {
  padding: 72px 0;
}

.why-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 40px;
}

.sub-label {
  display: block;
  font-size: 12px;
  font-weight: 800;
  color: var(--primary-red);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.section-title {
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 14px;
}

.section-desc {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 500px;
}

.checklist {
  list-style: none;
}

.checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 14px;
  font-weight: 600;
  transition: transform 0.2s ease;
}

.checklist li:hover {
  transform: translateX(5px);
}

.check-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-red);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
}

.why-cta-wrap {
  margin-top: 28px;
}

.anatomy-img {
  max-width: 340px;
  width: 100%;
  transition: transform 0.4s ease;
}

.anatomy-img:hover {
  transform: scale(1.03);
}

/* ============================================
   OFFER BANNER SECTION
   ============================================ */
.promo-banner-section {
  padding: 20px 0 60px;
  background: var(--white);
}

.promo-card-link {
  display: block;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border-color);
  transition: transform 0.3s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.3s ease;
}

.promo-card-link:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 45px rgba(200, 16, 46, 0.2);
}

.promo-full-img {
  width: 100%;
  height: auto;
  display: block;
}

/* ============================================
   INGREDIENTS (HOVER ANIMATION)
   ============================================ */
.ingredients-section {
  background: var(--card-bg);
  padding: 68px 0;
}

.center-title {
  text-align: center;
  margin-bottom: 38px;
}

.herbs-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 16px;
}

.herb-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.herb-item:hover {
  transform: translateY(-8px);
}

.herb-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--white);
  border: 1.5px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  transition: all 0.3s ease;
}

.herb-item:hover .herb-circle {
  border-color: var(--primary-red);
  box-shadow: 0 6px 18px rgba(200, 16, 46, 0.22);
}

.herb-circle img {
  width: 75%;
  height: 75%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.herb-item:hover .herb-circle img {
  transform: scale(1.12);
}

.herb-item h4 {
  font-size: 13px;
  font-weight: 700;
  transition: color 0.2s ease;
}

.herb-item:hover h4 {
  color: var(--primary-red);
}

/* ============================================
   REVIEWS (CARD HOVER LIFT)
   ============================================ */
.reviews-section {
  padding: 72px 0;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.review-box {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.review-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  border-color: rgba(200, 16, 46, 0.2);
}

.review-box .stars {
  color: var(--star-color);
  font-size: 15px;
  letter-spacing: 2px;
}

.review-box p {
  font-size: 13.5px;
  color: #333;
  line-height: 1.55;
}

.review-box .reviewer {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-muted);
  margin-top: auto;
  padding-top: 6px;
}

/* ============================================
   RED STRIP
   ============================================ */
.red-strip {
  background: var(--primary-red);
  color: var(--white);
  padding: 24px 0;
}

.red-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.strip-perk {
  display: flex;
  align-items: center;
  gap: 12px;
  transition: transform 0.25s ease;
}

.strip-perk:hover {
  transform: translateY(-2px);
}

.strip-perk svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.strip-perk h4 {
  font-size: 13.5px;
  font-weight: 800;
}

.strip-perk p {
  font-size: 11.5px;
  opacity: 0.85;
}

/* ============================================
   FOOTER (4-COLUMN WITH VISION & SOCIAL ICONS)
   ============================================ */
.site-footer {
  background: var(--dark-bg);
  color: #8C939E;
  padding-top: 50px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.1fr;
  gap: 32px;
  padding-bottom: 40px;
}

.footer-about {
  font-size: 12.5px;
  line-height: 1.6;
  margin-top: 14px;
}

.footer-social-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}

.social-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #1E2024;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #E2E5E9;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.social-icon-btn svg {
  width: 16px;
  height: 16px;
}

.social-icon-btn:hover {
  background: var(--primary-red);
  color: var(--white);
  transform: translateY(-4px) scale(1.1);
  box-shadow: 0 4px 12px rgba(200, 16, 46, 0.4);
}

.footer-col h4 {
  color: var(--white);
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.contact-info {
  font-style: normal;
  font-size: 12.5px;
  line-height: 1.7;
}

.vision-text {
  font-size: 12.5px;
  line-height: 1.8;
  color: #AAB0B8;
}

.footer-bottom {
  border-top: 1px solid #1F2226;
  padding: 16px 0;
  font-size: 11.5px;
}

.bottom-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.payment-cards span {
  background: #1C2024;
  padding: 4px 8px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
  color: #EEE;
}

/* ============================================
   SCROLL REVEAL ANIMATIONS (INTERSECTION OBSERVER)
   ============================================ */
.reveal-fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: opacity, transform;
}

.reveal-fade.active {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE (DESKTOP / TABLET / MOBILE)
   ============================================ */
@media (max-width: 992px) {
  .hero-grid, .why-grid {
    grid-template-columns: 1fr;
  }
  .hero-image-wrap, .why-image-wrap {
    order: -1;
    min-height: auto;
  }
  .hero-main-img {
    max-width: 380px;
  }
  .herbs-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .trust-grid, .red-strip-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .header-inner {
    height: 80px;
  }
  .brand-badge {
    padding: 8px 16px 8px 12px;
    gap: 12px;
  }
  .brand-leaf-img {
    height: 48px;
    max-width: 85px;
  }
  .badge-title {
    font-size: 20px;
  }
  .badge-subtitle {
    font-size: 9px;
  }
  .buy-btn {
    padding: 10px 18px;
    font-size: 12.5px;
  }
}

@media (max-width: 540px) {
  .container {
    padding: 0 16px;
  }
  .header-inner {
    height: 74px;
  }
  .brand-badge {
    padding: 6px 12px 6px 10px;
    gap: 10px;
  }
  .brand-leaf-img {
    height: 40px;
    max-width: 70px;
  }
  .badge-title {
    font-size: 17px;
  }
  .badge-subtitle {
    font-size: 8px;
  }
  .buy-btn {
    padding: 8px 12px;
    font-size: 11.5px;
  }

  .hero-section {
    padding: 30px 0 45px;
  }
  .hero-heading {
    font-size: 28px;
  }
  .hero-tagline {
    font-size: 14px;
    margin-bottom: 22px;
  }
  .hero-badges {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 24px;
  }
  .badge-card {
    width: 100%;
  }
  .hero-buttons {
    flex-direction: column;
    gap: 10px;
  }
  .btn-primary, .btn-secondary {
    width: 100%;
  }
  .hero-main-img {
    max-width: 290px;
  }
  .hero-red-backdrop {
    width: 260px;
    height: 260px;
  }

  .herbs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .trust-grid, .red-strip-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .section-title {
    font-size: 24px;
  }
  .footer-content {
    grid-template-columns: 1fr;
    gap: 26px;
  }
}