/* ============================================
   NOVABIOME - STYLES.CSS
   Design: Medical Professional + Premium Luxury
   Colors: #0A3D2E (deep green), #1B9E6C (emerald), 
           #D4AF37 (gold), #F8FAF8 (off-white)
   Fonts: Montserrat (headings), Open Sans (body)
============================================ */

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

* { -webkit-tap-highlight-color: transparent; }

body {
  font-family: 'Open Sans', sans-serif;
  background: #F8FAF8;
  color: #1a2e1a;
  line-height: 1.7;
  overflow-x: hidden;
}

/* === CSS VARIABLES === */
:root {
  --green-dark: #0A3D2E;
  --green-mid: #1B9E6C;
  --green-light: #2ECC8F;
  --gold: #D4AF37;
  --gold-light: #F0D060;
  --white: #FFFFFF;
  --off-white: #F8FAF8;
  --text-dark: #0A1A0A;
  --text-mid: #2d4a2d;
  --text-light: #5a7a5a;
  --border: #d0e8d0;
  --shadow-sm: 0 2px 12px rgba(10,61,46,0.08);
  --shadow-md: 0 8px 32px rgba(10,61,46,0.14);
  --shadow-lg: 0 16px 64px rgba(10,61,46,0.18);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-xl: 32px;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-dark);
}

h1 { font-size: clamp(28px, 5vw, 52px); }
h2 { font-size: clamp(22px, 3.5vw, 38px); }
h3 { font-size: clamp(18px, 2.5vw, 24px); }
h4 { font-size: clamp(16px, 2vw, 20px); }

p { font-size: 16px; line-height: 1.75; color: var(--text-mid); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

a { color: var(--green-mid); text-decoration: none; }

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

@media (min-width: 768px) { .container { padding: 0 32px; } }
@media (min-width: 1024px) { .container { padding: 0 40px; } }

/* === SECTION PADDING === */
.section-pad { padding: 60px 0; }
@media (min-width: 768px) { .section-pad { padding: 80px 0; } }
@media (min-width: 1024px) { .section-pad { padding: 100px 0; } }

/* === SECTION HEADERS === */
.section-header { text-align: center; margin-bottom: 48px; }
.section-eyebrow {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--green-mid);
  background: rgba(27,158,108,0.1);
  border: 1px solid rgba(27,158,108,0.25);
  padding: 5px 16px;
  border-radius: 50px;
  margin-bottom: 14px;
}
.section-sub { font-size: 17px; color: var(--text-light); max-width: 620px; margin: 12px auto 0; }

/* === GRADIENT TEXT === */
.gradient-text {
  background: linear-gradient(135deg, var(--green-mid), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  line-height: 1.2;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--green-mid), var(--green-dark));
  color: white;
  box-shadow: 0 4px 20px rgba(27,158,108,0.4);
}
.btn-primary:hover { transform: scale(1.05); box-shadow: 0 8px 30px rgba(27,158,108,0.55); color: white; }
.btn-primary:active { transform: scale(0.98); }

.btn-hero {
  background: linear-gradient(135deg, #D4AF37, #F0C040);
  color: var(--green-dark);
  font-size: 18px;
  padding: 18px 40px;
  min-height: 60px;
  box-shadow: 0 6px 28px rgba(212,175,55,0.5);
  width: 100%;
  max-width: 420px;
}
.btn-hero:hover { transform: scale(1.05); box-shadow: 0 10px 36px rgba(212,175,55,0.65); color: var(--green-dark); }
.btn-hero:active { transform: scale(0.98); }

.btn-nav {
  background: linear-gradient(135deg, var(--green-mid), var(--green-dark));
  color: white;
  padding: 10px 24px;
  min-height: 44px;
  font-size: 14px;
}
.btn-nav:hover { transform: scale(1.05); color: white; }

.btn-pricing {
  width: 100%;
  background: linear-gradient(135deg, var(--green-mid), var(--green-dark));
  color: white;
  box-shadow: 0 4px 16px rgba(27,158,108,0.3);
}
.btn-pricing:hover { transform: scale(1.04); box-shadow: 0 8px 24px rgba(27,158,108,0.45); color: white; }

.btn-pricing-popular {
  width: 100%;
  background: linear-gradient(135deg, var(--gold), #F0C040);
  color: var(--green-dark);
  box-shadow: 0 4px 16px rgba(212,175,55,0.4);
}
.btn-pricing-popular:hover { transform: scale(1.04); box-shadow: 0 8px 24px rgba(212,175,55,0.55); color: var(--green-dark); }

.btn-final {
  background: linear-gradient(135deg, var(--gold), #F0C040);
  color: var(--green-dark);
  font-size: 18px;
  padding: 20px 48px;
  min-height: 64px;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 8px 32px rgba(212,175,55,0.5);
}
.btn-final:hover { transform: scale(1.05); color: var(--green-dark); }

.btn-popup {
  background: linear-gradient(135deg, var(--green-mid), var(--green-dark));
  color: white;
  width: 100%;
  font-size: 17px;
  padding: 16px;
  min-height: 56px;
  box-shadow: 0 4px 20px rgba(27,158,108,0.4);
}
.btn-popup:hover { transform: scale(1.03); color: white; }

.btn-full { width: 100%; max-width: 100%; }

/* Pulse animation */
@keyframes pulse-shadow {
  0%, 100% { box-shadow: 0 6px 28px rgba(212,175,55,0.5); }
  50% { box-shadow: 0 8px 40px rgba(212,175,55,0.8), 0 0 0 8px rgba(212,175,55,0.15); }
}
.pulse-btn { animation: pulse-shadow 2.5s ease-in-out infinite; }

/* Touch feedback */
@media (hover: none) {
  .btn:active { transform: scale(0.98) !important; }
}

/* === NAVIGATION === */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
  box-shadow: none;
}
.site-header.scrolled { box-shadow: var(--shadow-md); }

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon { font-size: 24px; }
.logo-text {
  font-family: 'Montserrat', sans-serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--green-dark);
}
.logo-text strong { font-weight: 900; color: var(--green-mid); }

.main-nav {
  display: none;
  align-items: center;
  gap: 28px;
}
@media (min-width: 768px) { .main-nav { display: flex; } }

.nav-link {
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--green-mid); }

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--green-dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.hamburger.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
@media (min-width: 768px) { .hamburger { display: none; } }

/* Mobile Nav */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,61,46,0.5);
  z-index: 1001;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.nav-overlay.active { opacity: 1; pointer-events: auto; }

.mobile-nav {
  position: fixed;
  top: 0; right: 0;
  width: min(320px, 85vw);
  height: 100dvh;
  background: white;
  z-index: 1002;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: var(--shadow-lg);
}
.mobile-nav.open { transform: translateX(0); }

.mobile-nav-close {
  align-self: flex-end;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.mobile-nav-link {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--text-dark);
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.mobile-nav-link:hover { color: var(--green-mid); }

/* === HERO SECTION === */
.hero-section {
  padding-top: 68px;
  background: linear-gradient(160deg, #062318 0%, #0A3D2E 40%, #0d5238 70%, #1B9E6C10 100%);
  position: relative;
  overflow: hidden;
  min-height: 100svh;
  display: flex;
  align-items: center;
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 0.15; }
  90% { opacity: 0.1; }
  100% { transform: translateY(-20px) rotate(360deg); opacity: 0; }
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 60px;
}

@media (min-width: 768px) {
  .hero-container {
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    padding-top: 60px;
    padding-bottom: 80px;
  }
}

/* Hero Image */
.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  order: -1;
}
@media (min-width: 768px) { .hero-image-wrap { order: 0; } }

.hero-glow {
  position: absolute;
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, rgba(212,175,55,0.4), transparent 70%);
  filter: blur(40px);
  animation: glow-pulse 3s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
}

.hero-bottle {
  position: relative;
  z-index: 1;
  max-width: 280px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 24px 48px rgba(0,0,0,0.4));
  animation: bottle-float 4s ease-in-out infinite;
}

@keyframes bottle-float {
  0%, 100% { transform: translateY(0px) rotate(-2deg); }
  50% { transform: translateY(-18px) rotate(2deg); }
}

@media (min-width: 768px) { .hero-bottle { max-width: 340px; } }
@media (min-width: 1024px) { .hero-bottle { max-width: 400px; } }

/* Hero Badges */
.hero-badge {
  position: absolute;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-radius: 50px;
  padding: 8px 16px;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--green-dark);
  box-shadow: var(--shadow-md);
  z-index: 2;
  animation: badge-pop 0.6s ease backwards;
  white-space: nowrap;
}

.hero-badge-1 { top: 10%; right: 2%; animation-delay: 0.8s; }
.hero-badge-2 { bottom: 30%; right: 2%; animation-delay: 1s; }
.hero-badge-3 { bottom: 15%; left: 2%; animation-delay: 1.2s; }

@media (min-width: 768px) {
  .hero-badge-1 { top: 8%; right: -5%; }
  .hero-badge-2 { bottom: 28%; right: -5%; }
  .hero-badge-3 { bottom: 10%; left: -3%; }
}

@keyframes badge-pop {
  0% { transform: scale(0); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

/* Hero Content */
.hero-content { color: white; }

.hero-eyebrow {
  display: inline-block;
  background: rgba(212,175,55,0.2);
  border: 1px solid rgba(212,175,55,0.4);
  color: var(--gold-light);
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.hero-h1 {
  color: white;
  margin-bottom: 24px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-desc { color: rgba(255,255,255,0.88); margin-bottom: 16px; font-size: 16px; }
.hero-desc strong { color: white; }

.hero-stars {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.stars-img { height: 28px; width: auto; }
.stars-fallback { font-size: 22px; }
.hero-reviews { color: rgba(255,255,255,0.85); font-size: 14px; font-family: 'Montserrat', sans-serif; font-weight: 600; }

.hero-guarantee {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 16px;
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
}

/* === ANIMATIONS (Intersection Observer) === */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease calc(var(--delay, 0s)), transform 0.7s ease calc(var(--delay, 0s));
}
.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible, .fade-in-left.visible, .fade-in-right.visible {
  opacity: 1;
  transform: translate(0,0);
}

@media (prefers-reduced-motion: reduce) {
  .fade-up, .fade-in-left, .fade-in-right { opacity: 1 !important; transform: none !important; transition: none !important; }
  .hero-bottle { animation: none; }
  .hero-glow { animation: none; }
  .pulse-btn { animation: none; }
  .hero-badge { animation: none; }
}

/* === WHY SECTION === */
.why-section { background: white; }

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 576px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .why-grid { grid-template-columns: repeat(4, 1fr); } }

.why-card {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all 0.35s ease;
}
.why-card:hover {
  transform: scale(1.05) rotate(1deg);
  box-shadow: var(--shadow-lg);
  border-color: var(--green-mid);
  background: white;
}

.why-icon-wrap {
  width: 80px; height: 80px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: rgba(27,158,108,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.why-icon-wrap img { width: 56px; height: 56px; object-fit: contain; }
.icon-fallback { font-size: 40px; display: flex; align-items: center; justify-content: center; }

.why-card h3 { margin-bottom: 12px; font-size: 17px; color: var(--green-dark); }
.why-card p { font-size: 14px; line-height: 1.65; color: var(--text-light); margin: 0; }

/* === WHAT IS SECTION === */
.what-section { background: linear-gradient(135deg, #f0faf4, var(--off-white)); }

.what-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 768px) {
  .what-grid {
    grid-template-columns: 1fr 1.1fr;
    gap: 64px;
  }
}

.what-image {
  position: relative;
  order: -1;
}
@media (min-width: 768px) { .what-image { order: 0; } }

.what-image img {
  width: 100%;
  max-width: 480px;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  display: block;
  margin: 0 auto;
}

.what-float-badge {
  position: absolute;
  bottom: -16px;
  right: -8px;
  background: linear-gradient(135deg, var(--green-mid), var(--green-dark));
  color: white;
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  gap: 10px;
  align-items: center;
  box-shadow: var(--shadow-md);
}
@media (min-width: 768px) { .what-float-badge { right: -20px; } }
.float-num { font-family: 'Montserrat', sans-serif; font-size: 32px; font-weight: 900; line-height: 1; }
.float-label { font-family: 'Montserrat', sans-serif; font-size: 13px; font-weight: 600; line-height: 1.3; }

.what-content h2 { margin-bottom: 20px; }

/* === HOW IT WORKS === */
.how-section { background: white; }

.accordion-list { display: flex; flex-direction: column; gap: 12px; max-width: 860px; margin: 0 auto; }

.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: white;
  transition: box-shadow 0.3s;
}
.accordion-item:has(.accordion-btn[aria-expanded="true"]) {
  box-shadow: var(--shadow-md);
  border-color: var(--green-mid);
}

.accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  min-height: 64px;
  font-family: 'Montserrat', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  transition: background 0.2s;
}
.accordion-btn:hover { background: rgba(27,158,108,0.04); }
.accordion-btn[aria-expanded="true"] { color: var(--green-mid); }

.acc-num {
  flex-shrink: 0;
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--green-mid), var(--green-dark));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
}

.acc-title { flex: 1; }

.acc-icon {
  flex-shrink: 0;
  font-size: 22px;
  color: var(--green-mid);
  transition: transform 0.3s;
  line-height: 1;
}
.accordion-btn[aria-expanded="true"] .acc-icon { transform: rotate(45deg); }

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1), padding 0.3s;
  padding: 0 24px;
}
.accordion-body.open {
  max-height: 600px;
  padding: 0 24px 24px;
}
.accordion-body p { font-size: 15px; color: var(--text-mid); margin: 0; }

/* === REVIEWS === */
.reviews-section { background: linear-gradient(160deg, #f0faf4, #e8f7f0); }

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 40px;
}
@media (min-width: 576px) { .reviews-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .reviews-grid { grid-template-columns: repeat(3, 1fr); } }

.review-card {
  background: white;
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: box-shadow 0.3s, transform 0.3s;
}
.review-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }

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

.review-avatar {
  width: 60px; height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--green-mid);
  flex-shrink: 0;
}

.review-name { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 16px; color: var(--text-dark); }
.review-location { font-size: 13px; color: var(--text-light); margin-top: 2px; }
.review-stars { font-size: 16px; margin-top: 4px; }

.review-text { font-size: 15px; color: var(--text-mid); line-height: 1.7; margin: 0 0 12px; }
.review-verified { font-size: 13px; color: var(--green-mid); font-weight: 600; font-family: 'Montserrat', sans-serif; }

.reviews-cta { text-align: center; }
.reviews-cta img { height: 40px; width: auto; margin-bottom: 12px; display: inline-block; }
.reviews-cta p { font-size: 16px; color: var(--text-mid); }

/* === PRICING === */
.pricing-section { background: white; }
.pricing-section-2 { background: linear-gradient(160deg, #f0faf4, var(--off-white)); }

.countdown-wrapper { text-align: center; margin-bottom: 40px; }
.countdown-label { font-family: 'Montserrat', sans-serif; font-size: 16px; font-weight: 700; color: #d44; margin-bottom: 12px; }

.countdown-timer {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #d44, #a00);
  border-radius: var(--radius);
  padding: 16px 32px;
  box-shadow: 0 4px 20px rgba(200,0,0,0.25);
}

.time-block { text-align: center; }
.time-num {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(32px, 6vw, 52px);
  font-weight: 900;
  color: white;
  line-height: 1;
}
.time-label { font-family: 'Montserrat', sans-serif; font-size: 11px; font-weight: 700; color: rgba(255,255,255,0.75); letter-spacing: 2px; }
.time-sep { font-size: 40px; font-weight: 900; color: rgba(255,255,255,0.75); line-height: 1; align-self: center; }

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto 32px;
}
@media (min-width: 576px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); } }

.pricing-card {
  position: relative;
  background: white;
  border: 2px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s;
  overflow: hidden;
}
.pricing-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); border-color: var(--green-mid); }

.pricing-card-popular {
  border-color: var(--gold);
  background: linear-gradient(160deg, #fffef5, white);
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}
.pricing-card-popular:hover { transform: scale(1.04) translateY(-6px); border-color: var(--gold); }

.popular-badge {
  position: absolute;
  top: 0; left: 0; right: 0;
  background: linear-gradient(135deg, var(--gold), #f0c040);
  color: var(--green-dark);
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1.5px;
  padding: 8px;
  text-align: center;
}

.pricing-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--green-mid);
  margin-top: 8px;
  margin-bottom: 4px;
}
.pricing-card-popular .pricing-label { margin-top: 30px; }

.pricing-bottles { font-family: 'Montserrat', sans-serif; font-size: 22px; font-weight: 900; color: var(--text-dark); }
.pricing-supply { font-size: 14px; color: var(--text-light); margin-bottom: 16px; }

.pricing-img {
  width: 100%;
  max-width: 180px;
  height: auto;
  display: block;
  margin: 0 auto 20px;
}

.pricing-price-old {
  font-family: 'Montserrat', sans-serif;
  font-size: 16px;
  color: var(--text-light);
  text-decoration: line-through;
  margin-bottom: 4px;
}

.pricing-price {
  font-family: 'Montserrat', sans-serif;
  font-size: 36px;
  font-weight: 900;
  color: var(--green-dark);
  line-height: 1;
  margin-bottom: 4px;
}
.pricing-price span { font-size: 16px; font-weight: 600; color: var(--text-light); }

.pricing-total { font-size: 14px; color: var(--text-light); margin-bottom: 16px; }

.pricing-badge-row {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.tag-badge {
  background: rgba(27,158,108,0.12);
  color: var(--green-dark);
  border: 1px solid rgba(27,158,108,0.25);
  border-radius: 50px;
  padding: 4px 12px;
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.payment-logos { max-width: 180px; height: auto; display: block; margin: 12px auto 0; opacity: 0.75; }

.pricing-stars { text-align: center; }
.pricing-stars img { height: 40px; width: auto; }

/* === BONUS === */
.bonus-section { background: linear-gradient(135deg, #0A3D2E, #1B6B4E); color: white; }
.bonus-section .section-eyebrow { background: rgba(212,175,55,0.2); border-color: rgba(212,175,55,0.4); color: var(--gold-light); }
.bonus-section h2 { color: white; }
.bonus-section .section-sub { color: rgba(255,255,255,0.8); }

.bonus-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}
@media (min-width: 768px) { .bonus-grid { grid-template-columns: repeat(2, 1fr); } }

.bonus-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s;
}
.bonus-card:hover { background: rgba(255,255,255,0.14); transform: translateY(-4px); }

.bonus-tag {
  display: inline-block;
  background: var(--gold);
  color: var(--green-dark);
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.bonus-card img {
  max-width: 140px;
  width: 100%;
  height: auto;
  margin: 0 auto 20px;
  display: block;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3));
}

.bonus-card h3 { color: white; font-size: 18px; margin-bottom: 12px; }
.bonus-card p { color: rgba(255,255,255,0.8); font-size: 14px; }

.bonus-cta { text-align: center; margin-top: 40px; }

/* === INGREDIENTS === */
.ingredients-section { background: white; }

.ingredients-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 576px) { .ingredients-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .ingredients-grid { grid-template-columns: repeat(4, 1fr); } }

.ingredient-card {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: all 0.3s;
}
.ingredient-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--green-mid); background: white; }

.ing-icon { font-size: 36px; margin-bottom: 12px; }
.ingredient-card h3 { font-size: 16px; color: var(--green-dark); margin-bottom: 10px; }
.ingredient-card p { font-size: 14px; color: var(--text-light); line-height: 1.65; margin-bottom: 12px; }
.ing-benefit {
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--green-mid);
  background: rgba(27,158,108,0.1);
  border-radius: 50px;
  padding: 4px 12px;
  display: inline-block;
}

/* === SCIENCE === */
.science-section { background: linear-gradient(160deg, #f0faf4, white); }

.science-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 32px;
}
@media (min-width: 576px) { .science-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .science-grid { grid-template-columns: repeat(3, 1fr); } }

.science-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  border-left: 4px solid var(--green-mid);
  transition: box-shadow 0.3s;
}
.science-card:hover { box-shadow: var(--shadow-md); }
.science-card h3 { font-size: 16px; color: var(--green-dark); margin-bottom: 12px; }
.science-card p { font-size: 14px; color: var(--text-mid); margin: 0; }

.science-disclaimer { font-size: 13px; color: var(--text-light); text-align: center; max-width: 760px; margin: 0 auto; padding: 20px; background: rgba(0,0,0,0.03); border-radius: var(--radius-sm); }

/* === GUARANTEE === */
.guarantee-section { background: white; }

.guarantee-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 768px) {
  .guarantee-grid { grid-template-columns: 1fr 1.3fr; gap: 64px; }
}

.guarantee-image img {
  max-width: 340px;
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  filter: drop-shadow(0 16px 40px rgba(0,0,0,0.15));
}

.guarantee-content h2 { margin-bottom: 16px; }
.guarantee-content > p { margin-bottom: 28px; }

.guarantee-points { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.guar-point { display: flex; gap: 16px; align-items: flex-start; }
.guar-icon { font-size: 28px; flex-shrink: 0; margin-top: 2px; }
.guar-point h4 { font-size: 17px; color: var(--green-dark); margin-bottom: 6px; }
.guar-point p { font-size: 15px; color: var(--text-mid); margin: 0; }

/* === BENEFITS === */
.benefits-section { background: linear-gradient(160deg, #f0faf4, var(--off-white)); }

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 768px) { .benefits-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; } }

.benefit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: white;
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border);
  transition: all 0.3s;
}
.benefit-item:hover { box-shadow: var(--shadow-sm); border-color: var(--green-mid); }
.ben-check { font-size: 20px; flex-shrink: 0; margin-top: 2px; }
.benefit-item h4 { font-size: 16px; color: var(--green-dark); margin-bottom: 6px; }
.benefit-item p { font-size: 14px; color: var(--text-light); margin: 0; }

/* === FAQ === */
.faq-section { background: white; }

.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 860px; margin: 0 auto; }

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: white;
}
.faq-item:has(.faq-btn[aria-expanded="true"]) {
  border-color: var(--green-mid);
  box-shadow: var(--shadow-sm);
}

.faq-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  min-height: 64px;
  font-family: 'Montserrat', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  transition: background 0.2s;
}
.faq-btn:hover { background: rgba(27,158,108,0.04); }
.faq-btn[aria-expanded="true"] { color: var(--green-mid); }

.faq-icon {
  flex-shrink: 0;
  font-size: 22px;
  color: var(--green-mid);
  transition: transform 0.3s;
  line-height: 1;
}
.faq-btn[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  padding: 0 24px;
}
.faq-body.open { max-height: 600px; padding: 0 24px 24px; }
.faq-body p { font-size: 15px; color: var(--text-mid); margin: 0; }

/* === FINAL CTA === */
.final-cta-section {
  background: linear-gradient(160deg, #062318, #0A3D2E, #1B6B4E);
  position: relative;
  overflow: hidden;
}

.final-cta-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 50%, rgba(212,175,55,0.15), transparent 60%);
  pointer-events: none;
}

.final-cta-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
@media (min-width: 768px) {
  .final-cta-inner { grid-template-columns: 1fr 1.2fr; gap: 64px; }
}

.final-cta-image {
  position: relative;
  display: flex;
  justify-content: center;
  order: -1;
}
@media (min-width: 768px) { .final-cta-image { order: 0; } }

.final-bottle-img {
  max-width: 300px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 24px 48px rgba(0,0,0,0.5));
  animation: bottle-float 4s ease-in-out infinite;
}
@media (min-width: 768px) { .final-bottle-img { max-width: 380px; } }

.final-glow {
  position: absolute;
  width: 60%; height: 60%;
  background: radial-gradient(circle, rgba(212,175,55,0.35), transparent 70%);
  filter: blur(40px);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: glow-pulse 3s ease-in-out infinite;
  pointer-events: none;
}

.final-eyebrow {
  display: inline-block;
  background: rgba(212,175,55,0.2);
  border: 1px solid rgba(212,175,55,0.4);
  color: var(--gold-light);
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.final-h2 { color: white; margin-bottom: 24px; }

.final-price-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 28px;
}
.final-old-price {
  font-family: 'Montserrat', sans-serif;
  font-size: 18px;
  color: rgba(255,255,255,0.5);
  text-decoration: line-through;
}
.final-new-price {
  font-family: 'Montserrat', sans-serif;
  font-size: 28px;
  font-weight: 900;
  color: var(--gold-light);
}

.final-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 32px;
}
.final-feat {
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
}

.final-sub {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  text-align: center;
  margin-top: 12px;
  margin-bottom: 0;
}

/* === FOOTER === */
.site-footer { background: var(--green-dark); color: rgba(255,255,255,0.8); padding: 60px 0 32px; }

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (min-width: 768px) { .footer-top { grid-template-columns: 1.5fr 1fr; } }

.footer-brand .logo-text { color: white; }
.footer-brand .logo-text strong { color: var(--gold); }

.footer-tagline { font-size: 14px; color: rgba(255,255,255,0.65); margin: 14px 0 24px; }

.footer-social { display: flex; gap: 12px; flex-wrap: wrap; }
.social-link {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.75);
  transition: all 0.3s;
  text-decoration: none;
}
.social-link:hover { background: var(--gold); color: var(--green-dark); border-color: var(--gold); }
.social-link svg { width: 18px; height: 18px; }

.footer-links-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: white;
  margin-bottom: 16px;
}

.footer-legal-links { display: flex; flex-direction: column; gap: 10px; }
.legal-link {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s;
}
.legal-link:hover { color: var(--gold); }

.footer-disclaimer {
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
  margin-bottom: 24px;
}
.footer-disclaimer p { font-size: 12px; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 8px; }
.footer-disclaimer p:last-child { margin: 0; }

.footer-copyright { text-align: center; }
.footer-copyright p { font-size: 13px; color: rgba(255,255,255,0.45); margin: 0; }
.footer-copyright a { color: rgba(255,255,255,0.6); text-decoration: none; }
.footer-copyright a:hover { color: var(--gold); }

/* === SCROLL TO TOP === */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 20px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-mid), var(--green-dark));
  color: white;
  font-size: 20px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  z-index: 900;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.35s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { transform: scale(1.1); box-shadow: var(--shadow-lg); }

/* === PURCHASE NOTIFICATION === */
.purchase-notif {
  position: fixed;
  bottom: 24px;
  left: 20px;
  z-index: 890;
  max-width: 320px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease;
  pointer-events: none;
}
.purchase-notif.show { opacity: 1; transform: translateY(0); pointer-events: auto; }

.notif-inner {
  background: white;
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--green-mid);
}

.notif-icon { font-size: 28px; flex-shrink: 0; }
.notif-text { flex: 1; font-size: 13px; line-height: 1.5; color: var(--text-mid); }
.notif-text strong { color: var(--text-dark); font-family: 'Montserrat', sans-serif; }
.notif-close {
  font-size: 16px;
  cursor: pointer;
  color: var(--text-light);
  text-decoration: none;
  padding: 4px;
  flex-shrink: 0;
  transition: color 0.2s;
}
.notif-close:hover { color: var(--green-mid); }

/* === POPUP === */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.popup-overlay.active { opacity: 1; pointer-events: auto; }

.popup-box {
  background: white;
  border-radius: var(--radius-xl);
  max-width: 520px;
  width: 100%;
  overflow: hidden;
  position: relative;
  box-shadow: 0 32px 80px rgba(0,0,0,0.4);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}
.popup-overlay.active .popup-box { transform: scale(1); }

.popup-close-btn {
  position: absolute;
  top: 12px; right: 12px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,0.1);
  border: none;
  cursor: pointer;
  font-size: 16px;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.popup-close-btn:hover { background: rgba(0,0,0,0.2); }

.popup-img-wrap {
  background: linear-gradient(135deg, #0A3D2E, #1B9E6C);
  padding: 40px;
  text-align: center;
}
.popup-img-wrap img { max-width: 180px; width: 100%; height: auto; filter: drop-shadow(0 8px 24px rgba(0,0,0,0.4)); }

.popup-content { padding: 32px; text-align: center; }

.popup-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #d44;
  margin-bottom: 8px;
}
.popup-title { font-size: 24px; color: var(--text-dark); margin-bottom: 12px; }
.popup-desc { font-size: 15px; color: var(--text-mid); margin-bottom: 20px; }

.popup-offer { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 24px; }
.popup-old { font-size: 20px; color: var(--text-light); text-decoration: line-through; font-family: 'Montserrat', sans-serif; }
.popup-new { font-size: 28px; font-weight: 900; color: var(--green-mid); font-family: 'Montserrat', sans-serif; }

.popup-dismiss {
  display: block;
  margin-top: 14px;
  font-size: 12px;
  color: var(--text-light);
  text-decoration: underline;
  cursor: pointer;
  text-align: center;
}
.popup-dismiss:hover { color: var(--text-dark); }

/* === MOBILE SPECIFIC === */
@media (max-width: 480px) {
  .hero-badge { font-size: 11px; padding: 6px 12px; }
  .hero-guarantee { gap: 10px; font-size: 12px; }
  .final-features { grid-template-columns: 1fr; }
  .time-num { font-size: 36px; }
  .notif-inner { padding: 12px; }
  .purchase-notif { max-width: calc(100vw - 40px); }
  .what-float-badge { bottom: -12px; right: -4px; padding: 12px 14px; }
  .float-num { font-size: 24px; }
}

@media (max-width: 320px) {
  .hero-h1 { font-size: 24px; }
  .btn-hero { font-size: 15px; padding: 14px 20px; }
}

/* Prevent horizontal overflow */
body, html { max-width: 100%; overflow-x: hidden; }
img { max-width: 100%; height: auto; }