/* ============================================================
   SLIMTIDE — styles.css
   Design: Premium Health Gradient (Emerald-Teal to Deep Indigo)
   Fonts: Montserrat (headings) + Open Sans (body)
   Mobile-first approach
   ============================================================ */

/* ========== 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: #f8fffe;
  color: #1a2332;
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

/* ========== CSS VARIABLES ========== */
:root {
  --primary: #10b981;
  --primary-dark: #059669;
  --primary-light: #6ee7b7;
  --accent: #0ea5e9;
  --accent-dark: #0284c7;
  --dark: #0f2027;
  --dark2: #1a2332;
  --text: #374151;
  --text-light: #6b7280;
  --white: #ffffff;
  --off-white: #f0fdf9;
  --bg-alt: #ecfdf5;
  --gold: #f59e0b;
  --red: #ef4444;
  --grad: linear-gradient(135deg, #10b981 0%, #0ea5e9 50%, #6366f1 100%);
  --grad-dark: linear-gradient(135deg, #059669 0%, #0284c7 50%, #4f46e5 100%);
  --shadow: 0 4px 24px rgba(16,185,129,0.15);
  --shadow-lg: 0 8px 40px rgba(16,185,129,0.25);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  line-height: 1.2;
}

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

.section-pad { padding: 60px 0; }

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

.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-block;
  background: var(--grad);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 14px;
}

.section-h2 {
  font-size: clamp(22px, 4vw, 36px);
  margin-bottom: 14px;
  color: var(--dark2);
}

.section-sub {
  font-size: 1rem;
  color: var(--text-light);
  max-width: 640px;
  margin: 0 auto 40px;
  text-align: center;
}

/* ========== BUTTONS ========== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--grad);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  padding: 15px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  min-height: 52px;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(16,185,129,0.4);
  white-space: nowrap;
  text-align: center;
}

.btn-primary:hover { transform: scale(1.05); box-shadow: 0 8px 32px rgba(16,185,129,0.5); }
.btn-primary:active { transform: scale(0.98); }
.btn-full { width: 100%; display: flex; }

/* ========== PURCHASE NOTIFICATION ========== */
.purchase-notification {
  position: fixed;
  bottom: 80px;
  left: 16px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 9999;
  max-width: 280px;
  width: calc(100vw - 32px);
  transform: translateX(-120%);
  transition: transform 0.5s cubic-bezier(0.34,1.56,0.64,1);
  border-left: 4px solid var(--primary);
}

.purchase-notification.show { transform: translateX(0); }
.notif-img { width: 44px; height: 44px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.notif-text { font-size: 0.8rem; line-height: 1.4; }
.notif-close { background: none; border: none; font-size: 1.1rem; cursor: pointer; color: var(--text-light); margin-left: auto; padding: 4px; flex-shrink: 0; }

/* ========== EXIT POPUP ========== */
.popup-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.popup-overlay.active { display: flex; }

.popup-box {
  background: #fff;
  border-radius: 20px;
  padding: 40px 30px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  position: relative;
  animation: popupIn 0.4s cubic-bezier(0.34,1.56,0.64,1);
}

@keyframes popupIn {
  from { transform: scale(0.7); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.popup-close {
  position: absolute;
  top: 12px; right: 16px;
  background: none; border: none;
  font-size: 1.4rem; cursor: pointer;
  color: var(--text-light);
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
}

.popup-badge {
  background: var(--red);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 4px 14px;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 16px;
}

.popup-box h2 {
  font-size: clamp(20px, 4vw, 26px);
  margin-bottom: 12px;
  color: var(--dark2);
}

.highlight { color: var(--primary); }
.popup-box p { color: var(--text); margin-bottom: 20px; }

.popup-cta { width: 100%; font-size: 1.1rem; margin-bottom: 12px; }

.popup-skip {
  display: block;
  color: var(--text-light);
  font-size: 0.8rem;
  text-decoration: underline;
  cursor: pointer;
  padding: 8px;
}

/* ========== SCROLL TO TOP ========== */
.scroll-top {
  position: fixed;
  bottom: 20px;
  right: 16px;
  width: 56px; height: 56px;
  background: var(--grad);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 999;
  box-shadow: var(--shadow-lg);
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
}
.scroll-top.visible { opacity: 1; pointer-events: all; }
.scroll-top:hover { transform: scale(1.1); }

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid rgba(16,185,129,0.1);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.08); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--dark2);
}
.logo-img { width: 36px; height: 36px; object-fit: contain; border-radius: 8px; }

.nav-links {
  display: none;
  align-items: center;
  gap: 28px;
}
.nav-link {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--dark2);
  transition: color var(--transition);
}
.nav-link:hover { color: var(--primary); }

.btn-nav {
  background: var(--grad);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px 22px;
  border-radius: 50px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-nav:hover { transform: scale(1.05); box-shadow: var(--shadow); }

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 44px; height: 44px;
  justify-content: center;
  align-items: center;
}
.hamburger span {
  display: block;
  width: 24px; height: 2.5px;
  background: var(--dark2);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile nav menu */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: #fff;
  position: fixed;
  top: 64px; left: 0; right: 0;
  padding: 20px;
  gap: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  z-index: 999;
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-mobile.open { display: flex; transform: translateY(0); opacity: 1; pointer-events: all; }
.nav-mobile .nav-link {
  padding: 14px 16px;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.nav-mobile .btn-nav {
  margin-top: 8px;
  width: 100%;
  justify-content: center;
  min-height: 52px;
  font-size: 1rem;
}

/* ========== HERO SECTION ========== */
.hero {
  position: relative;
  background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

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

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

@keyframes floatParticle {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 0.15; }
  90% { opacity: 0.15; }
  100% { transform: translateY(-100px) scale(1); opacity: 0; }
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  padding: 60px 20px;
  position: relative;
  z-index: 1;
}

.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  order: -1;
}

.hero-glow {
  position: absolute;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(16,185,129,0.4) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  border-radius: 50%;
  animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { transform: translate(-50%,-50%) scale(1); opacity: 0.6; }
  50% { transform: translate(-50%,-50%) scale(1.2); opacity: 1; }
}

.hero-product-img {
  width: min(260px, 70vw);
  filter: drop-shadow(0 20px 60px rgba(16,185,129,0.5));
  position: relative;
  z-index: 1;
}

.floating {
  animation: floatImg 4s ease-in-out infinite;
}

@keyframes floatImg {
  0%, 100% { transform: translateY(0px) rotate(-1deg); }
  50% { transform: translateY(-20px) rotate(1deg); }
}

.hero-badge-float {
  position: absolute;
  top: 10px;
  right: -10px;
  background: var(--gold);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 6px 14px;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(245,158,11,0.4);
  animation: floatBadge 3s ease-in-out infinite 1s;
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.hero-content { color: #fff; text-align: center; }
.hero-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: 14px;
}

.hero-h1 {
  font-size: clamp(26px, 5vw, 52px);
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.1;
}

.hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 16px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin: 24px 0;
  flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-item strong { display: block; font-family: 'Montserrat', sans-serif; font-size: 1.4rem; font-weight: 900; color: var(--primary-light); }
.stat-item span { font-size: 0.75rem; color: rgba(255,255,255,0.7); }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.2); }

.btn-hero { font-size: 1.1rem; padding: 18px 36px; }
.hero-secure { font-size: 0.78rem; color: rgba(255,255,255,0.6); margin-top: 14px; }

/* ========== WHY US ========== */
.why-us { text-align: center; }
.badges-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.badge-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 30px 24px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(16,185,129,0.08);
}
.badge-card:hover {
  transform: scale(1.05) rotate(1deg);
  box-shadow: var(--shadow-lg);
}
.badge-icon { width: 72px; height: 72px; object-fit: contain; margin: 0 auto 14px; }
.badge-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--primary);
  margin-bottom: 8px;
  text-transform: uppercase;
}
.badge-title {
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--dark2);
}
.badge-card p { font-size: 0.9rem; color: var(--text-light); }

/* ========== WHAT IS ========== */
.what-inner {
  display: flex;
  flex-direction: column;
  gap: 36px;
  align-items: center;
}
.what-image { position: relative; text-align: center; }
.what-img {
  border-radius: var(--radius);
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}
.what-img-badge {
  position: absolute;
  bottom: 16px; left: 16px;
  background: var(--grad);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 50px;
}
.what-content { text-align: center; }
.what-content .section-h2 { text-align: center; }
.what-content p { margin-bottom: 16px; color: var(--text); font-size: 0.95rem; }
.what-content .btn-primary { margin-top: 10px; }

/* ========== HOW IT WORKS ========== */
.how-works { text-align: center; }
.accordion-list { max-width: 760px; margin: 0 auto; text-align: left; }

.accordion-item {
  background: #fff;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  overflow: hidden;
  border: 1px solid rgba(16,185,129,0.1);
}

.accordion-header {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--dark2);
  text-align: left;
  min-height: 60px;
  transition: background var(--transition);
}
.accordion-header:hover { background: var(--off-white); }
.accordion-header[aria-expanded="true"] { background: var(--off-white); color: var(--primary-dark); }

.acc-icon { font-size: 1.2rem; flex-shrink: 0; }
.acc-arrow { margin-left: auto; font-size: 0.75rem; transition: transform var(--transition); flex-shrink: 0; }
.accordion-header[aria-expanded="true"] .acc-arrow { transform: rotate(180deg); }

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.accordion-body.open { max-height: 400px; }
.accordion-body p {
  padding: 0 20px 20px;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ========== REVIEWS ========== */
.reviews { text-align: center; }
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 30px;
}
.review-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  text-align: left;
  border: 1px solid rgba(16,185,129,0.1);
  transition: transform var(--transition);
}
.review-card:hover { transform: translateY(-4px); }
.review-top { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 16px; }
.reviewer-img { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; border: 3px solid var(--primary-light); flex-shrink: 0; }
.reviewer-name { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.95rem; }
.reviewer-loc { font-size: 0.78rem; color: var(--text-light); margin: 2px 0 4px; }
.stars { font-size: 0.9rem; }
.review-text { font-size: 0.9rem; color: var(--text); line-height: 1.7; margin-bottom: 12px; }
.review-verified { font-size: 0.78rem; color: var(--primary); font-weight: 600; }

.reviews-rating-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: var(--text);
  margin-top: 20px;
}
.stars-img { height: 28px; width: auto; }

/* ========== PRICING ========== */
.pricing { text-align: center; background: linear-gradient(135deg, #f0fdf9 0%, #ecfdf5 100%); }
.pricing2 { background: linear-gradient(135deg, #0f2027 0%, #203a43 100%); }
.pricing2 .section-h2 { color: #fff; }
.pricing2 .section-sub { color: rgba(255,255,255,0.8); }

.countdown-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 0 auto 40px;
  flex-wrap: wrap;
  background: var(--red);
  border-radius: var(--radius);
  padding: 16px 24px;
  max-width: 380px;
}
.countdown-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
}
.countdown-timer { display: flex; align-items: center; gap: 8px; }
.time-block {
  background: rgba(0,0,0,0.25);
  border-radius: 8px;
  padding: 8px 14px;
  text-align: center;
  min-width: 60px;
}
.time-block span { display: block; font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 2rem; color: #fff; line-height: 1; }
.time-block small { font-size: 0.6rem; color: rgba(255,255,255,0.8); font-weight: 700; letter-spacing: 0.1em; }
.time-sep { font-size: 2rem; font-weight: 900; color: #fff; }

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 30px;
}

.price-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  text-align: center;
  border: 2px solid rgba(16,185,129,0.1);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.price-card.popular {
  border-color: var(--primary);
  transform: scale(1.02);
  box-shadow: 0 12px 50px rgba(16,185,129,0.3);
  background: linear-gradient(145deg, #fff 0%, #f0fdf9 100%);
}
.price-card.popular:hover { transform: scale(1.05) translateY(-4px); }

.popular-ribbon {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.7rem;
  padding: 5px 18px;
  border-radius: 50px;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(239,68,68,0.4);
}

.price-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--primary);
  margin-bottom: 4px;
}
.price-qty {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--dark2);
}
.price-supply { font-size: 0.8rem; color: var(--text-light); margin-bottom: 16px; }
.price-img {
  width: 100%;
  max-width: 150px;
  margin: 0 auto 16px;
  object-fit: contain;
}

.price-badges { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.badge-green, .badge-blue {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  display: inline-block;
}
.badge-green { background: #dcfce7; color: #166534; }
.badge-blue { background: #dbeafe; color: #1e40af; }

.price-per {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 2rem;
  color: var(--primary-dark);
}
.per-label { font-size: 0.9rem; font-weight: 600; color: var(--text-light); }
.price-total { margin: 6px 0 16px; font-size: 0.9rem; color: var(--text-light); }
.price-total strong { color: var(--red); font-size: 1rem; }

.atc-icon { height: 20px; width: auto; }
.cards-img { width: 100%; max-width: 180px; margin: 12px auto 0; opacity: 0.8; }

/* ========== BONUSES ========== */
.bonuses { text-align: center; }
.bonuses-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.bonus-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 30px 24px;
  box-shadow: var(--shadow);
  border: 2px dashed rgba(16,185,129,0.3);
  transition: transform var(--transition);
}
.bonus-card:hover { transform: translateY(-4px); }
.bonus-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.7rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 14px;
}
.bonus-img { width: 100%; max-width: 200px; margin: 0 auto 16px; border-radius: var(--radius-sm); }
.bonus-title { font-size: 1.1rem; margin-bottom: 10px; }
.bonus-card p { font-size: 0.9rem; color: var(--text); }

/* ========== INGREDIENTS ========== */
.ingredients { text-align: center; }
.ingredients-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.ingredient-card {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 22px 20px;
  text-align: left;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  border-left: 4px solid var(--primary);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ingredient-card:hover { transform: translateX(4px); box-shadow: var(--shadow); }
.ing-icon { font-size: 1.8rem; margin-bottom: 8px; }
.ingredient-card h3 { font-size: 1rem; margin-bottom: 8px; color: var(--dark2); }
.ingredient-card p { font-size: 0.88rem; color: var(--text-light); line-height: 1.7; }

/* ========== SCIENCE ========== */
.science { text-align: center; }
.science-list { max-width: 820px; margin: 0 auto; text-align: left; }
.science-item {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 24px 22px;
  margin-bottom: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  border-top: 3px solid var(--primary);
}
.science-item h3 { font-size: 1rem; margin-bottom: 10px; color: var(--dark2); }
.science-item p { font-size: 0.9rem; color: var(--text); line-height: 1.8; }
.science-item em { color: var(--primary-dark); font-style: italic; }

/* ========== GUARANTEE ========== */
.guarantee-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
  text-align: center;
}
.guarantee-img { width: 100%; max-width: 280px; margin: 0 auto; }
.guarantee-content { text-align: center; }
.guarantee-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  text-align: left;
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-bottom: 14px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}
.g-icon { font-size: 1.8rem; flex-shrink: 0; }
.guarantee-item h3 { font-size: 1rem; margin-bottom: 6px; color: var(--dark2); }
.guarantee-item p { font-size: 0.88rem; color: var(--text); line-height: 1.7; }
.guarantee-content .btn-primary { margin-top: 10px; }

/* ========== BENEFITS ========== */
.benefits { text-align: center; }
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  text-align: left;
  max-width: 900px;
  margin: 0 auto;
}
.benefit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  border: 1px solid rgba(16,185,129,0.1);
  transition: transform var(--transition);
}
.benefit-item:hover { transform: translateX(4px); }
.benefit-check { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.benefit-item h3 { font-size: 0.95rem; margin-bottom: 6px; color: var(--dark2); }
.benefit-item p { font-size: 0.85rem; color: var(--text-light); }

/* ========== FAQ ========== */
.faq { text-align: center; }
.faq-list { max-width: 760px; margin: 0 auto; text-align: left; }
.faq-item {
  background: #fff;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  overflow: hidden;
  border: 1px solid rgba(16,185,129,0.1);
}
.faq-header {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--dark2);
  text-align: left;
  min-height: 60px;
  transition: background var(--transition);
}
.faq-header:hover { background: var(--off-white); }
.faq-header[aria-expanded="true"] { background: var(--off-white); color: var(--primary-dark); }
.faq-arrow { font-size: 0.75rem; transition: transform var(--transition); flex-shrink: 0; }
.faq-header[aria-expanded="true"] .faq-arrow { transform: rotate(180deg); }
.faq-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-body.open { max-height: 600px; }
.faq-body p { padding: 0 20px 20px; font-size: 0.9rem; color: var(--text); line-height: 1.8; }

/* ========== FINAL CTA ========== */
.final-cta {
  position: relative;
  background: linear-gradient(135deg, #064e3b 0%, #065f46 40%, #0f4c81 100%);
  overflow: hidden;
}
.final-cta-bg {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2310b981' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.final-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  text-align: center;
}
.final-img {
  width: min(260px, 70vw);
  filter: drop-shadow(0 20px 60px rgba(16,185,129,0.5));
}
.floating2 { animation: floatImg2 5s ease-in-out infinite; }
@keyframes floatImg2 {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-18px) scale(1.03); }
}
.final-content { color: #fff; }
.final-h2 { font-size: clamp(22px, 4vw, 38px); color: #fff; margin-bottom: 20px; }
.final-price-wrap { margin-bottom: 20px; }
.final-old { font-size: 1rem; color: rgba(255,255,255,0.6); display: block; margin-bottom: 6px; }
.final-new {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(24px, 5vw, 40px);
  font-weight: 900;
  color: var(--primary-light);
}
.final-checklist { list-style: none; text-align: left; max-width: 320px; margin: 0 auto 24px; }
.final-checklist li { font-size: 0.95rem; color: rgba(255,255,255,0.9); padding: 6px 0; }
.btn-final { font-size: 1.15rem; padding: 18px 36px; }

.pulse-btn { animation: pulseCta 2s infinite; }
@keyframes pulseCta {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.5); }
  50% { box-shadow: 0 0 0 16px rgba(16,185,129,0); }
}
.final-secure { font-size: 0.75rem; color: rgba(255,255,255,0.6); margin-top: 14px; }

/* ========== FOOTER ========== */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 50px 0 30px;
  text-align: center;
}
.footer-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  margin-bottom: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-logo { width: 48px; height: 48px; object-fit: contain; border-radius: 10px; margin: 0 auto; }
.footer-brand-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  color: #fff;
}
.footer-tagline { font-size: 0.85rem; margin-top: 8px; color: rgba(255,255,255,0.5); }
.footer-social { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.social-link {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: background var(--transition), transform var(--transition);
}
.social-link svg { width: 18px; height: 18px; }
.social-link:hover { background: var(--primary); color: #fff; transform: scale(1.1); }

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}
.legal-link {
  color: rgba(255,255,255,0.6);
  font-size: 0.82rem;
  transition: color var(--transition);
}
.legal-link:hover { color: var(--primary-light); }
.link-separator { color: rgba(255,255,255,0.3); }

.footer-disclaimer {
  max-width: 800px;
  margin: 0 auto 24px;
  font-size: 0.75rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-sm);
  padding: 16px;
}
.footer-copy { font-size: 0.8rem; color: rgba(255,255,255,0.4); }
.footer-copy a { color: var(--primary-light); }

/* ========== ANIMATION CLASSES ========== */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-in-left { opacity: 0; transform: translateX(-30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in-left.visible { opacity: 1; transform: translateX(0); }
.fade-in-right { opacity: 0; transform: translateX(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in-right.visible { opacity: 1; transform: translateX(0); }

/* Stagger children */
.fade-up-stagger .fade-up:nth-child(1) { transition-delay: 0s; }
.fade-up-stagger .fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up-stagger .fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up-stagger .fade-up:nth-child(4) { transition-delay: 0.3s; }

/* ========== MEDIA QUERIES ========== */
/* Tablet 576px */
@media (min-width: 576px) {
  .badges-grid { grid-template-columns: repeat(2, 1fr); }
  .bonuses-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Tablet 768px */
@media (min-width: 768px) {
  .section-pad { padding: 80px 0; }

  .nav-links { display: flex; }
  .hamburger { display: none; }

  .hero-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 60px;
    text-align: left;
  }
  .hero-content { text-align: left; }
  .hero-image-wrap { order: 1; flex: 0 0 auto; }
  .hero-product-img { width: 320px; }
  .hero-glow { width: 360px; height: 360px; }
  .hero-desc { margin-left: 0; margin-right: 0; }
  .hero-stats { justify-content: flex-start; }

  .what-inner { flex-direction: row; align-items: center; gap: 60px; }
  .what-content { text-align: left; flex: 1; }
  .what-content .section-h2 { text-align: left; }
  .what-image { flex: 0 0 auto; }

  .guarantee-inner { flex-direction: row; align-items: flex-start; gap: 60px; text-align: left; }
  .guarantee-content { text-align: left; flex: 1; }
  .guarantee-image { flex: 0 0 auto; }

  .final-inner { flex-direction: row; align-items: center; text-align: left; gap: 60px; }
  .final-content { text-align: left; }
  .final-checklist { margin-left: 0; }

  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Desktop 992px */
@media (min-width: 992px) {
  .badges-grid { grid-template-columns: repeat(4, 1fr); }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .ingredients-grid { grid-template-columns: repeat(3, 1fr); }
  .bonuses-grid { grid-template-columns: repeat(2, 1fr); }
  .price-card.popular { transform: scale(1.04); }
}

/* Desktop 1200px */
@media (min-width: 1200px) {
  .hero-product-img { width: 380px; }
  .hero-glow { width: 420px; height: 420px; }
  .container { padding: 0 40px; }
}

/* ========== REDUCED MOTION ========== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .floating, .floating2, .pulse-btn { animation: none; }
}