/* ================================================
   MEMORY PRIME — STYLES.CSS
   Design: Medical Professional + Premium Luxury
   Primary: Deep Navy #0F2A5E | Accent: #2563EB
   Highlight: #16A34A | Gold: #F59E0B
================================================ */

/* ---- GOOGLE FONTS ---- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800;900&family=Open+Sans:wght@400;500;600&display=swap');

/* ---- CSS VARIABLES ---- */
:root {
  --navy: #0F2A5E;
  --blue: #2563EB;
  --blue-light: #3B82F6;
  --blue-pale: #EFF6FF;
  --green: #16A34A;
  --green-light: #DCFCE7;
  --gold: #F59E0B;
  --gold-light: #FEF3C7;
  --red: #DC2626;
  --white: #FFFFFF;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-500: #64748B;
  --gray-700: #334155;
  --gray-900: #0F172A;
  --font-head: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(15,42,94,0.12);
  --shadow-lg: 0 12px 40px rgba(15,42,94,0.18);
  --shadow-xl: 0 20px 60px rgba(15,42,94,0.25);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --transition: 0.3s ease;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

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

/* ---- SECTION COMMON ---- */
section { padding: 70px 0; }

.section-tag {
  display: inline-block;
  background: var(--blue-pale);
  color: var(--blue);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  color: var(--navy);
  line-height: 1.25;
  margin-bottom: 14px;
}

.section-title span { color: var(--blue); }

.section-sub {
  font-size: 1rem;
  color: var(--gray-500);
  max-width: 680px;
  margin: 0 auto 48px;
  text-align: center;
  line-height: 1.7;
}

/* =============================================
   SECTION 1 — NAVIGATION
============================================= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow var(--transition);
}

.navbar.scrolled { box-shadow: var(--shadow-md); }

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 50%;
}

.logo-text {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--navy);
}

.logo-accent { color: var(--blue); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-700);
  transition: color var(--transition);
  position: relative;
  padding-bottom: 2px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--blue);
  transition: width var(--transition);
  border-radius: 2px;
}

.nav-link:hover { color: var(--blue); }
.nav-link:hover::after { width: 100%; }

.nav-cta-btn {
  background: linear-gradient(135deg, var(--blue), var(--navy));
  color: var(--white) !important;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 11px 22px;
  border-radius: 100px;
  transition: transform var(--transition), box-shadow var(--transition);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.nav-cta-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(37,99,235,0.4);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s;
}

.mobile-overlay.active { display: block; opacity: 1; }

/* =============================================
   SECTION 2 — HERO
============================================= */
.hero {
  padding-top: 90px;
  min-height: 100vh;
  background: linear-gradient(135deg, #f0f7ff 0%, #e8f4fd 40%, #f0fdf4 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-bg-anim {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(37,99,235,0.06) 0%, transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(22,163,74,0.06) 0%, transparent 50%);
  pointer-events: none;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* Hero image */
.hero-image-col { display: flex; justify-content: center; }

.hero-img-wrapper {
  position: relative;
  display: inline-block;
}

.hero-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(37,99,235,0.15), transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.7; }
  50% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; }
}

.hero-product-img {
  max-width: 380px;
  width: 100%;
  filter: drop-shadow(0 20px 40px rgba(15,42,94,0.2));
  animation: float 4s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

.hero-badge-float {
  position: absolute;
  background: var(--white);
  border-radius: 100px;
  padding: 8px 16px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.8rem;
  box-shadow: var(--shadow-md);
  color: var(--navy);
  white-space: nowrap;
  z-index: 3;
  animation: badge-float 3s ease-in-out infinite;
}

.badge-1 { top: 10%; right: -10%; animation-delay: 0s; }
.badge-2 { bottom: 20%; left: -12%; animation-delay: 0.8s; }
.badge-3 { bottom: 8%; right: -5%; animation-delay: 1.6s; }

@keyframes badge-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Hero content */
.hero-content-col { padding: 20px 0; }

.hero-tag {
  display: inline-block;
  background: var(--gold-light);
  color: #92400E;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 18px;
  border: 1px solid #FDE68A;
}

.hero-h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  color: var(--navy);
  line-height: 1.18;
  margin-bottom: 20px;
}

.hero-highlight {
  color: var(--blue);
  position: relative;
}

.hero-highlight::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--green));
  border-radius: 2px;
}

.hero-desc {
  font-size: 1rem;
  color: var(--gray-700);
  line-height: 1.75;
  margin-bottom: 14px;
}

.hero-stars {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-700);
  margin-bottom: 24px;
}

.hero-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #16A34A, #15803D);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  padding: 18px 34px;
  border-radius: 100px;
  min-height: 56px;
  box-shadow: 0 8px 24px rgba(22,163,74,0.35);
  transition: transform var(--transition), box-shadow var(--transition);
  width: fit-content;
}

.hero-cta-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 32px rgba(22,163,74,0.5);
}

.hero-cta-btn:active { transform: scale(0.98); }

.hero-guarantee {
  font-size: 0.82rem;
  color: var(--gray-500);
  margin-top: 14px;
}

/* =============================================
   SECTION 3 — WHY CHOOSE US
============================================= */
.why-section {
  background: var(--gray-50);
  text-align: center;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.why-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  opacity: 0;
  transform: translateY(30px);
}

.why-card.animated {
  opacity: 1;
  transform: translateY(0);
}

.why-card:hover {
  transform: translateY(-6px) rotate(1deg) scale(1.03);
  box-shadow: var(--shadow-lg);
}

.why-card-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--blue-pale);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-card-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.why-card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.65;
}

/* =============================================
   SECTION 4 — WHAT IS
============================================= */
.what-is-section { background: var(--white); }

.what-is-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.what-is-img {
  position: relative;
}

.what-is-img img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.what-is-ribbon {
  position: absolute;
  bottom: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--blue), var(--navy));
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 10px 24px;
  border-radius: 100px;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}

.what-is-content { padding: 20px 0; }

.what-is-content p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--gray-700);
  margin-bottom: 16px;
}

.outline-btn {
  display: inline-block;
  border: 2px solid var(--blue);
  color: var(--blue);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 13px 28px;
  border-radius: 100px;
  transition: all var(--transition);
  margin-top: 20px;
  min-height: 48px;
}

.outline-btn:hover {
  background: var(--blue);
  color: var(--white);
  transform: scale(1.03);
}

/* =============================================
   SECTION 5 — HOW IT WORKS
============================================= */
.how-works-section {
  background: linear-gradient(135deg, var(--navy) 0%, #1e3a8a 100%);
  color: var(--white);
  text-align: center;
}

.how-works-section .section-tag {
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.9);
}

.how-works-section .section-title {
  color: var(--white);
}

.how-works-section .section-title span { color: #93C5FD; }

.how-works-section .section-sub { color: rgba(255,255,255,0.75); }

.accordion-list {
  max-width: 780px;
  margin: 0 auto;
  text-align: left;
}

.accordion-item {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: background var(--transition);
}

.accordion-item.active {
  background: rgba(255,255,255,0.14);
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  background: none;
  border: none;
  padding: 18px 22px;
  cursor: pointer;
  text-align: left;
  min-height: 56px;
}

.acc-num {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.4rem;
  color: rgba(255,255,255,0.3);
  min-width: 36px;
}

.acc-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  flex: 1;
}

.acc-icon {
  font-size: 1.5rem;
  color: rgba(255,255,255,0.6);
  transition: transform 0.3s ease;
  min-width: 24px;
  text-align: center;
}

.accordion-item.active .acc-icon { transform: rotate(45deg); }

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  padding: 0 22px;
}

.accordion-item.active .accordion-body {
  max-height: 300px;
  padding: 0 22px 18px;
}

.accordion-body p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.8);
}

/* =============================================
   SECTION 6 — REVIEWS
============================================= */
.reviews-section {
  background: var(--gray-50);
  text-align: center;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.review-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  text-align: left;
  transition: transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  transform: translateY(20px);
}

.review-card.animated {
  opacity: 1;
  transform: translateY(0);
}

.review-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.review-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.review-avatar {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--blue-pale);
}

.review-info strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--navy);
  font-size: 1rem;
}

.review-info span {
  font-size: 0.82rem;
  color: var(--gray-500);
}

.review-stars { font-size: 0.9rem; margin-top: 4px; }

.review-text {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--gray-700);
  margin-bottom: 14px;
}

.review-verified {
  font-size: 0.78rem;
  color: var(--green);
  font-family: var(--font-head);
  font-weight: 600;
}

/* =============================================
   SECTION 7/13 — PRICING
============================================= */
.pricing-section {
  background: var(--white);
  text-align: center;
}

.pricing-section-2 { background: var(--gray-50); }

.countdown-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.countdown-label {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--red);
}

.countdown-timer {
  display: flex;
  align-items: center;
  gap: 8px;
}

.time-box {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  text-align: center;
  min-width: 64px;
}

.time-box span {
  display: block;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 2rem;
  line-height: 1;
}

.time-box small {
  display: block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  opacity: 0.7;
  margin-top: 4px;
}

.time-sep {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.8rem;
  color: var(--navy);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}

.price-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}

.price-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.price-card.popular {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(37,99,235,0.1), var(--shadow-lg);
  transform: scale(1.04);
}

.price-card.popular:hover { transform: scale(1.04) translateY(-6px); }

.popular-ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold), #D97706);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.78rem;
  padding: 6px 22px;
  border-radius: 100px;
  white-space: nowrap;
}

.price-label {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 2px;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.price-bottles {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--navy);
}

.price-supply {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 20px;
}

.price-img {
  width: 140px;
  margin: 0 auto 20px;
}

.price-amount {
  margin-bottom: 4px;
}

.price-strike {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  color: var(--gray-500);
  text-decoration: line-through;
  margin-right: 8px;
}

.price-now {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 2rem;
  color: var(--green);
}

.price-per {
  font-size: 0.88rem;
  color: var(--gray-500);
  margin-bottom: 16px;
}

.price-badges {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.price-badge {
  background: var(--green-light);
  color: var(--green);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 5px 14px;
  border-radius: 100px;
  display: inline-block;
}

.price-cta-btn {
  display: block;
  background: linear-gradient(135deg, var(--blue), var(--navy));
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  padding: 16px;
  border-radius: 100px;
  min-height: 52px;
  margin-bottom: 14px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.price-cta-btn:hover {
  transform: scale(1.04);
  box-shadow: 0 8px 20px rgba(37,99,235,0.4);
}

.price-cta-btn:active { transform: scale(0.98); }

.popular-btn {
  background: linear-gradient(135deg, #16A34A, #15803D);
  box-shadow: 0 4px 16px rgba(22,163,74,0.3);
}

.popular-btn:hover { box-shadow: 0 8px 24px rgba(22,163,74,0.45); }

.payment-logos {
  width: 160px;
  margin: 0 auto;
  opacity: 0.7;
}

.pricing-stars {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.pricing-stars img { height: 30px; width: auto; }

.pricing-stars span {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--gray-700);
  font-size: 0.9rem;
}

/* =============================================
   SECTION 8 — BONUSES
============================================= */
.bonus-section {
  background: linear-gradient(135deg, var(--gold-light), #FEF9C3);
  text-align: center;
}

.bonus-section .section-tag {
  background: rgba(245,158,11,0.15);
  color: #92400E;
}

.bonus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.bonus-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  transition: transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  transform: translateY(20px);
}

.bonus-card.animated {
  opacity: 1;
  transform: translateY(0);
}

.bonus-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.bonus-num {
  background: linear-gradient(135deg, var(--gold), #D97706);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.78rem;
  padding: 5px 18px;
  border-radius: 100px;
  letter-spacing: 1px;
}

.bonus-card img {
  width: 200px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.bonus-content h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--navy);
  margin-bottom: 10px;
}

.bonus-content p {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.7;
}

/* =============================================
   SECTION 9 — INGREDIENTS
============================================= */
.ingredients-section { background: var(--gray-50); text-align: center; }

.ing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.ing-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--gray-200);
  text-align: left;
  transition: transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  transform: translateY(20px);
}

.ing-card.animated {
  opacity: 1;
  transform: translateY(0);
}

.ing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.ing-icon {
  font-size: 2rem;
  margin-bottom: 14px;
  display: block;
}

.ing-card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 10px;
}

.ing-card p {
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: 12px;
}

.ing-benefit {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--green);
  background: var(--green-light);
  padding: 5px 12px;
  border-radius: 100px;
  display: inline-block;
}

/* =============================================
   SECTION 10 — SCIENCE
============================================= */
.science-section { background: var(--white); text-align: center; }

.science-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.sci-card {
  background: var(--blue-pale);
  border-radius: var(--radius);
  padding: 28px;
  text-align: left;
  border: 1px solid rgba(37,99,235,0.12);
  transition: transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  transform: translateY(20px);
}

.sci-card.animated {
  opacity: 1;
  transform: translateY(0);
}

.sci-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.sci-icon {
  font-size: 2rem;
  margin-bottom: 14px;
  display: block;
}

.sci-card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 10px;
}

.sci-card p {
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.75;
}

/* =============================================
   SECTION 11 — GUARANTEE
============================================= */
.guarantee-section { background: var(--gray-50); }

.guarantee-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: center;
}

.guarantee-img img {
  width: 100%;
  max-width: 340px;
  margin: 0 auto;
  filter: drop-shadow(0 10px 30px rgba(15,42,94,0.15));
}

.guarantee-content p { font-size: 1rem; line-height: 1.75; color: var(--gray-700); }

.guarantee-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 24px;
  background: var(--white);
  padding: 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
}

.g-icon {
  font-size: 1.8rem;
  min-width: 40px;
  text-align: center;
}

.guarantee-item h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 6px;
}

/* =============================================
   SECTION 12 — BENEFITS
============================================= */
.benefits-section { background: var(--white); text-align: center; }

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  text-align: left;
}

.benefit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--gray-50);
  padding: 22px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
  transition: transform var(--transition), box-shadow var(--transition);
  opacity: 0;
  transform: translateY(20px);
}

.benefit-item.animated {
  opacity: 1;
  transform: translateY(0);
}

.benefit-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.benefit-check {
  font-size: 1.4rem;
  min-width: 32px;
  text-align: center;
  padding-top: 2px;
}

.benefit-item h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 6px;
}

.benefit-item p {
  font-size: 0.9rem;
  color: var(--gray-700);
  line-height: 1.7;
}

/* =============================================
   SECTION 14 — FAQ
============================================= */
.faq-section { background: var(--gray-50); text-align: center; }

.faq-list {
  max-width: 780px;
  margin: 0 auto;
  text-align: left;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: none;
  border: none;
  padding: 18px 22px;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--navy);
  min-height: 56px;
}

.faq-icon {
  font-size: 1.5rem;
  color: var(--blue);
  transition: transform 0.3s ease;
  min-width: 24px;
  text-align: center;
}

.faq-item.active .faq-icon { transform: rotate(45deg); }

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  padding: 0 22px;
}

.faq-item.active .faq-body {
  max-height: 260px;
  padding: 0 22px 18px;
}

.faq-body p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--gray-700);
}

/* =============================================
   SECTION 15 — FINAL CTA
============================================= */
.final-cta-section {
  background: linear-gradient(135deg, var(--navy) 0%, #1e3a8a 100%);
  position: relative;
  overflow: hidden;
  padding: 90px 0;
}

.final-cta-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(37,99,235,0.3), transparent 60%),
    radial-gradient(circle at 80% 30%, rgba(22,163,74,0.2), transparent 50%);
  pointer-events: none;
}

.final-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.final-cta-img {
  position: relative;
  display: flex;
  justify-content: center;
}

.final-cta-img img {
  max-width: 320px;
  width: 100%;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
  animation: float 4s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

.pulse-ring {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 2px solid rgba(37,99,235,0.4);
  animation: pulse-ring 2.5s ease-out infinite;
}

@keyframes pulse-ring {
  0% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.8; }
  100% { transform: translate(-50%, -50%) scale(1.5); opacity: 0; }
}

.final-tag {
  display: inline-block;
  background: var(--gold);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 18px;
}

.final-h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 24px;
}

.final-price-block {
  margin-bottom: 24px;
}

.final-reg {
  display: block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 6px;
}

.final-reg del { color: rgba(255,255,255,0.5); }

.final-special {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.6rem;
  color: var(--white);
}

.final-special span {
  color: var(--gold);
  font-size: 2.4rem;
}

.final-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.75;
  margin-bottom: 28px;
}

.final-cta-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: linear-gradient(135deg, var(--gold), #D97706);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
  padding: 18px 40px;
  border-radius: 100px;
  box-shadow: 0 8px 28px rgba(245,158,11,0.4);
  transition: transform var(--transition), box-shadow var(--transition);
  min-height: 64px;
  margin-bottom: 20px;
  animation: cta-pulse 2.5s ease-in-out infinite;
}

@keyframes cta-pulse {
  0%, 100% { box-shadow: 0 8px 28px rgba(245,158,11,0.4); }
  50% { box-shadow: 0 8px 40px rgba(245,158,11,0.7); }
}

.final-cta-btn:hover {
  transform: scale(1.06);
}

.final-cta-btn small {
  font-weight: 500;
  font-size: 0.78rem;
  opacity: 0.85;
}

.final-trust {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.final-trust span {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
}

/* =============================================
   FOOTER
============================================= */
.footer {
  background: var(--gray-900);
  color: var(--white);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-logo img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: contain;
}

.footer-logo span {
  font-family: var(--font-head);
  font-size: 1.2rem;
  color: var(--white);
}

.footer-about {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

.footer-col h4 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}

.footer-links li { margin-bottom: 10px; }

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

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

.footer-legal-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.legal-link {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

.legal-link:hover { color: var(--white); }

.link-separator { display: none; }

.social-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.social-btn {
  width: 42px;
  height: 42px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
}

.social-btn:hover {
  background: var(--blue);
  color: var(--white);
  transform: scale(1.1);
}

.footer-disclaimer {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-bottom: 28px;
}

.footer-disclaimer p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom a { color: rgba(255,255,255,0.6); }
.footer-bottom a:hover { color: var(--white); }

/* =============================================
   SCROLL TO TOP
============================================= */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 52px;
  height: 52px;
  background: var(--blue);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 900;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
  opacity: 0;
  visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--navy);
  transform: scale(1.1);
}

/* =============================================
   PURCHASE NOTIFICATION
============================================= */
.notif-popup {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9000;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
  transform: translateY(120%);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-width: 300px;
  overflow: hidden;
}

.notif-popup.show { transform: translateY(0); }

.notif-content {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
}

.notif-avatar {
  font-size: 1.8rem;
  min-width: 36px;
}

.notif-text {
  flex: 1;
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--gray-700);
}

.notif-text strong {
  display: block;
  color: var(--navy);
  font-family: var(--font-head);
}

.notif-text small {
  display: block;
  font-size: 0.78rem;
  color: var(--gray-500);
  margin-top: 2px;
}

.notif-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--gray-500);
  min-width: 24px;
  min-height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
}

/* =============================================
   EXIT POPUP
============================================= */
.exit-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
}

.exit-popup-overlay.show {
  opacity: 1;
  visibility: visible;
}

.exit-popup {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 440px;
  width: 100%;
  overflow: hidden;
  position: relative;
  transform: scale(0.85);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.exit-popup-overlay.show .exit-popup { transform: scale(1); }

.exit-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--gray-100);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.exit-close a {
  color: var(--gray-700);
  font-size: 1.1rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.exit-popup-inner {
  padding: 40px 36px 32px;
  text-align: center;
}

.exit-badge {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 5px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.exit-popup h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--navy);
  margin-bottom: 12px;
}

.exit-popup p {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.65;
  margin-bottom: 20px;
}

.exit-price {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--gray-700);
  margin-bottom: 20px;
}

.exit-price span {
  color: var(--green);
  font-size: 1.6rem;
}

.exit-cta-btn {
  display: block;
  background: linear-gradient(135deg, var(--green), #15803D);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  padding: 16px 32px;
  border-radius: 100px;
  min-height: 52px;
  margin-bottom: 14px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.exit-cta-btn:hover {
  transform: scale(1.04);
  box-shadow: 0 8px 24px rgba(22,163,74,0.4);
}

.exit-guarantee {
  display: block;
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* =============================================
   ANIMATION UTILITIES
============================================= */
[data-anim] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-anim].animated {
  opacity: 1;
  transform: translateY(0);
}

[data-anim="zoom-in"] {
  transform: scale(0.9);
}

[data-anim="zoom-in"].animated {
  transform: scale(1);
}

/* Stagger delays */
[data-anim]:nth-child(2) { transition-delay: 0.1s; }
[data-anim]:nth-child(3) { transition-delay: 0.2s; }
[data-anim]:nth-child(4) { transition-delay: 0.3s; }

/* =============================================
   REDUCED MOTION
============================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* =============================================
   RESPONSIVE — TABLET (max 1024px)
============================================= */
@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { gap: 18px; }
}

/* =============================================
   RESPONSIVE — TABLET (max 768px)
============================================= */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    right: -100%;
    width: min(320px, 100vw);
    height: calc(100vh - 70px);
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 24px;
    gap: 20px;
    z-index: 998;
    box-shadow: var(--shadow-xl);
    transition: right 0.3s ease;
    border-left: 1px solid var(--gray-200);
  }

  .nav-links.open { right: 0; }

  .hamburger { display: flex; }

  .nav-cta-btn {
    width: 100%;
    justify-content: center;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 40px 20px;
    text-align: center;
  }

  .hero-image-col { order: 1; }
  .hero-content-col { order: 2; }

  .hero-product-img { max-width: 260px; }

  .hero-cta-btn {
    width: 100%;
    justify-content: center;
  }

  .badge-1, .badge-2, .badge-3 { font-size: 0.72rem; padding: 5px 12px; }
  .badge-1 { right: 0; }
  .badge-2 { left: 0; }
  .badge-3 { right: 5px; }

  .what-is-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .what-is-img { order: 1; }
  .what-is-content { order: 2; }

  .reviews-grid { grid-template-columns: 1fr; }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin: 0 auto;
  }

  .price-card.popular { transform: scale(1); }

  .bonus-grid { grid-template-columns: 1fr; }

  .guarantee-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .guarantee-item { text-align: left; }

  .final-cta-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    text-align: center;
  }

  .final-cta-btn { width: 100%; justify-content: center; }
  .final-trust { justify-content: center; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }

  .section-sub { text-align: left; }
}

/* =============================================
   RESPONSIVE — MOBILE (max 576px)
============================================= */
@media (max-width: 576px) {
  section { padding: 50px 0; }

  .why-grid { grid-template-columns: 1fr; }

  .science-grid { grid-template-columns: 1fr; }

  .ing-grid { grid-template-columns: 1fr; }

  .benefits-grid { grid-template-columns: 1fr; }

  .time-box span { font-size: 1.6rem; }
  .time-box { min-width: 52px; padding: 8px 14px; }

  .notif-popup {
    left: 12px;
    right: 12px;
    max-width: none;
    bottom: 80px;
  }

  .hero-stars { justify-content: center; flex-wrap: wrap; }

  .hero-h1 { font-size: 1.75rem; }

  .final-cta-img img { max-width: 220px; }
}

/* =============================================
   RESPONSIVE — SMALL MOBILE (max 400px)
============================================= */
@media (max-width: 400px) {
  .nav-container { height: 62px; }
  .hero { padding-top: 80px; }
  .hero-h1 { font-size: 1.5rem; }
  .hero-product-img { max-width: 200px; }
  .badge-1, .badge-2, .badge-3 { display: none; }
}