/* =============================================
   SLIM METRIX — styles.css
   Design: Modern Gradient + Glassmorphism
   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: #050b1a;
  color: #e2e8f0;
  overflow-x: hidden;
  line-height: 1.7;
}

h1, h2, h3, h4, h5 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  line-height: 1.2;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ---- CSS VARIABLES ---- */
:root {
  --primary: #4F46E5;
  --secondary: #06B6D4;
  --accent: #a855f7;
  --gold: #f59e0b;
  --green: #10b981;
  --bg-dark: #050b1a;
  --bg-card: rgba(255,255,255,0.04);
  --border: rgba(255,255,255,0.08);
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --gradient: linear-gradient(135deg, #4F46E5, #06B6D4);
  --gradient-gold: linear-gradient(135deg, #f59e0b, #ef4444);
  --shadow: 0 20px 60px rgba(79,70,229,0.3);
  --radius: 16px;
  --radius-sm: 8px;
}

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

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

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

.section-title {
  font-size: clamp(24px, 5vw, 40px);
  text-align: center;
  margin-bottom: 12px;
  color: #fff;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: clamp(15px, 2.5vw, 18px);
  margin-bottom: 48px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 12px;
}

/* ---- BUTTONS ---- */
.btn-primary, .btn-hero, .btn-final, .btn-popup, .btn-price, .btn-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  border-radius: 50px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  min-height: 48px;
  padding: 14px 32px;
  font-size: 16px;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 32px rgba(79,70,229,0.4);
}

.btn-hero {
  background: linear-gradient(135deg, #10b981, #06B6D4);
  color: #fff;
  font-size: clamp(15px, 2.5vw, 18px);
  padding: 16px 40px;
  box-shadow: 0 8px 40px rgba(16,185,129,0.4);
  width: 100%;
  max-width: 420px;
}

.btn-final {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff;
  font-size: clamp(16px, 2.5vw, 20px);
  padding: 18px 48px;
  box-shadow: 0 8px 40px rgba(239,68,68,0.4);
  width: 100%;
  max-width: 520px;
  animation: pulse-btn 2s infinite;
}

.btn-nav {
  background: var(--gradient);
  color: #fff;
  padding: 10px 24px;
  font-size: 14px;
  min-height: 44px;
}

.btn-price {
  background: var(--gradient);
  color: #fff;
  width: 100%;
  padding: 14px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  margin: 12px 0 8px;
  box-shadow: 0 4px 20px rgba(79,70,229,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.btn-price img { height: 20px; width: auto; display: inline; }

.btn-popup {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff;
  width: 100%;
  padding: 16px;
  font-size: 16px;
  border-radius: var(--radius-sm);
  margin-top: 12px;
}

.btn-primary:hover, .btn-hero:hover, .btn-final:hover, .btn-price:hover, .btn-popup:hover, .btn-nav:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 48px rgba(79,70,229,0.5);
}

@keyframes pulse-btn {
  0%,100% { box-shadow: 0 8px 40px rgba(239,68,68,0.4); }
  50% { box-shadow: 0 8px 60px rgba(239,68,68,0.7); }
}

/* ---- AOS ANIMATIONS ---- */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-aos="fade-right"] { transform: translateX(-40px); }
[data-aos="fade-left"] { transform: translateX(40px); }
[data-aos="zoom-in"] { transform: scale(0.9); }
[data-aos="slide-up"] { transform: translateY(50px); }
[data-aos].aos-animate { opacity: 1; transform: none; }

/* ---- NAVBAR ---- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(5,11,26,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: padding 0.3s, background 0.3s;
}

.navbar.scrolled { padding: 10px 0; background: rgba(5,11,26,0.97); }

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 20px;
  color: #fff;
}
.nav-logo img { height: 36px; width: 36px; border-radius: 8px; object-fit: cover; }

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

.nav-link {
  color: var(--text-muted);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 14px;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--secondary); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  min-width: 44px; min-height: 44px;
  justify-content: center;
  align-items: center;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 20% 50%, rgba(79,70,229,0.15) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 50%, rgba(6,182,212,0.1) 0%, transparent 50%);
}

.hero-particles {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 0;
}

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

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.product-main-img {
  max-height: 500px;
  width: auto;
  max-width: 100%;
  filter: drop-shadow(0 30px 80px rgba(79,70,229,0.5));
  animation: float 4s ease-in-out infinite;
  object-fit: contain;
}

@keyframes float {
  0%,100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}

.hero-badge {
  position: absolute;
  top: 20px; right: 0;
  background: rgba(79,70,229,0.9);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 50px;
  backdrop-filter: blur(10px);
  animation: bounce-badge 3s ease-in-out infinite;
}
.hero-badge-bottom {
  position: absolute;
  bottom: 20px; left: 0;
  background: rgba(16,185,129,0.9);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 50px;
  animation: bounce-badge 3s ease-in-out infinite 1.5s;
}
@keyframes bounce-badge {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--secondary);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.hero-headline {
  font-size: clamp(28px, 5vw, 52px);
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero-desc {
  color: var(--text-muted);
  font-size: clamp(15px, 2vw, 17px);
  margin-bottom: 16px;
  line-height: 1.8;
}
.hero-desc strong { color: #fff; }

.hero-stats {
  display: flex;
  gap: 24px;
  margin: 24px 0;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  backdrop-filter: blur(10px);
  flex: 1;
  min-width: 90px;
}
.stat-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 22px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 11px; color: var(--text-muted); margin-top: 2px; text-align: center; }

.hero-disclaimer {
  font-size: 13px;
  color: var(--gold);
  margin-top: 12px;
  font-weight: 600;
}

/* ---- WHY CHOOSE ---- */
.why-choose {
  padding: 80px 0;
  background: linear-gradient(180deg, transparent, rgba(79,70,229,0.05), transparent);
}

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

.badge-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.badge-card:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: var(--shadow);
  border-color: rgba(79,70,229,0.4);
}

.badge-icon {
  width: 72px; height: 72px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient);
  border-radius: 50%;
  overflow: hidden;
}
.badge-icon img { width: 48px; height: 48px; object-fit: contain; }

.badge-card h3 {
  font-size: 15px;
  color: #fff;
  margin-bottom: 10px;
}
.badge-card p { font-size: 13px; color: var(--text-muted); line-height: 1.7; }

/* ---- WHAT IS ---- */
.what-is {
  padding: 80px 0;
}

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

.what-is-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.what-is-image img {
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  aspect-ratio: 4/3;
}

.what-is-content h2 { font-size: clamp(26px, 4vw, 38px); color: #fff; margin-bottom: 20px; }
.what-is-content p { color: var(--text-muted); margin-bottom: 16px; font-size: 16px; line-height: 1.8; }
.what-is-content strong { color: #fff; }
.what-is-content .btn-primary { margin-top: 12px; }

/* ---- HOW IT WORKS ---- */
.how-it-works {
  padding: 80px 0;
  background: linear-gradient(180deg, transparent, rgba(6,182,212,0.05), transparent);
}

.accordion-list { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }

.accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s;
}
.accordion-item.open { border-color: rgba(79,70,229,0.4); }

.accordion-header {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(15px, 2.5vw, 17px);
  cursor: pointer;
  text-align: left;
  min-height: 64px;
  transition: background 0.2s;
}
.accordion-header:hover { background: rgba(255,255,255,0.03); }
.acc-icon { font-size: 22px; flex-shrink: 0; }
.accordion-header span:nth-child(2) { flex: 1; }
.acc-arrow { font-size: 12px; color: var(--secondary); transition: transform 0.3s; flex-shrink: 0; }
.accordion-item.open .acc-arrow { transform: rotate(180deg); }

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  padding: 0 24px;
}
.accordion-item.open .accordion-body {
  max-height: 300px;
  padding: 0 24px 20px;
}
.accordion-body p { color: var(--text-muted); line-height: 1.8; font-size: 15px; }
.accordion-body strong { color: #fff; }

/* ---- REVIEWS ---- */
.reviews {
  padding: 80px 0;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(10px);
  transition: transform 0.3s, box-shadow 0.3s;
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }

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

.review-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
  flex-shrink: 0;
}
.review-name { font-family: 'Montserrat', sans-serif; font-weight: 700; color: #fff; font-size: 15px; }
.review-loc { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.stars { font-size: 14px; margin-top: 4px; }
.review-text { color: var(--text-muted); font-size: 14px; line-height: 1.8; }
.review-text strong { color: #fff; }

.reviews-rating-center { text-align: center; }
.five-star-img { max-width: 200px; margin: 0 auto 12px; }
.reviews-rating-center p { color: var(--text-muted); }
.reviews-rating-center strong { color: #fff; }

/* ---- PRICING ---- */
.pricing {
  padding: 80px 0;
  background: linear-gradient(180deg, transparent, rgba(79,70,229,0.08), transparent);
}
.pricing2 { background: linear-gradient(180deg, transparent, rgba(6,182,212,0.05), transparent); }

.countdown-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 40px;
  gap: 12px;
}

.countdown-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.countdown-timer {
  display: flex;
  align-items: center;
  gap: 8px;
}
.time-box {
  background: rgba(79,70,229,0.2);
  border: 2px solid rgba(79,70,229,0.5);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  text-align: center;
  min-width: 80px;
}
.time-box span {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 5vw, 42px);
  color: var(--gold);
  line-height: 1;
}
.time-box small {
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 2px;
  font-weight: 700;
}
.time-sep {
  font-size: 36px;
  font-weight: 900;
  color: var(--gold);
  font-family: 'Montserrat', sans-serif;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0; } }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
  backdrop-filter: blur(10px);
}
.price-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }

.price-card.popular {
  background: linear-gradient(135deg, rgba(79,70,229,0.15), rgba(6,182,212,0.1));
  border-color: rgba(79,70,229,0.5);
  transform: scale(1.04);
}
.price-card.popular:hover { transform: scale(1.04) translateY(-8px); }

.popular-badge {
  position: absolute;
  top: -16px; left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 11px;
  padding: 6px 20px;
  border-radius: 50px;
  white-space: nowrap;
  letter-spacing: 1px;
}

.price-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--secondary);
  margin-bottom: 8px;
}
.price-bottles {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 22px;
  color: #fff;
}
.price-supply { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; }

.price-img {
  max-height: 160px;
  width: auto;
  margin: 0 auto 16px;
  object-fit: contain;
}

.free-badges { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 8px; }
.free-tag {
  background: rgba(16,185,129,0.15);
  border: 1px solid rgba(16,185,129,0.4);
  color: var(--green);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 50px;
}

.price-amount {
  margin: 8px 0 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.price-old { color: var(--text-muted); font-size: 16px; text-decoration: line-through; }
.price-new {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 32px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.price-per { font-size: 13px; color: var(--green); font-weight: 600; margin-bottom: 4px; }
.payment-img { max-width: 180px; margin: 0 auto; opacity: 0.7; }
.rating-center { text-align: center; margin-top: 28px; }
.rating-center img { max-width: 200px; margin: 0 auto; }

/* ---- BONUS ---- */
.bonus {
  padding: 80px 0;
}

.bonus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.bonus-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}
.bonus-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }

.bonus-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--gold);
  background: rgba(245,158,11,0.1);
  border: 1px solid rgba(245,158,11,0.3);
  padding: 4px 14px;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 20px;
}
.bonus-card img {
  max-height: 180px;
  width: auto;
  margin: 0 auto 20px;
  border-radius: var(--radius-sm);
  object-fit: contain;
}
.bonus-card h3 { color: #fff; font-size: 18px; margin-bottom: 8px; }
.bonus-value { color: var(--gold); font-size: 14px; font-weight: 600; margin-bottom: 10px; }
.bonus-card p { color: var(--text-muted); font-size: 14px; line-height: 1.7; }

.bonus-cta { text-align: center; }

/* ---- INGREDIENTS ---- */
.ingredients {
  padding: 80px 0;
  background: linear-gradient(180deg, transparent, rgba(168,85,247,0.05), transparent);
}

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

.ingredient-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: transform 0.3s, border-color 0.3s;
}
.ingredient-card:hover { transform: translateY(-4px); border-color: rgba(79,70,229,0.4); }

.ing-icon { font-size: 32px; margin-bottom: 12px; }
.ingredient-card h3 { color: #fff; font-size: 16px; margin-bottom: 10px; }
.ingredient-card p { color: var(--text-muted); font-size: 14px; line-height: 1.7; }
.ingredient-card strong { color: #fff; }

/* ---- SCIENCE ---- */
.science {
  padding: 80px 0;
}

.science-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.science-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.3s;
}
.science-card:hover { transform: translateY(-4px); }
.science-card h3 { color: #fff; font-size: 17px; margin-bottom: 12px; }
.science-card p { color: var(--text-muted); font-size: 14px; line-height: 1.8; }
.science-card strong { color: #fff; }
.science-ref {
  margin-top: 12px;
  font-size: 12px;
  color: var(--secondary);
  font-weight: 600;
}

/* ---- GUARANTEE ---- */
.guarantee {
  padding: 80px 0;
  background: linear-gradient(180deg, transparent, rgba(16,185,129,0.05), transparent);
}

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

.guarantee-image img {
  max-width: 280px;
  width: 100%;
  filter: drop-shadow(0 20px 60px rgba(79,70,229,0.4));
}

.guarantee-content h2 { font-size: clamp(24px, 3.5vw, 36px); color: #fff; margin-bottom: 16px; }
.guarantee-content p { color: var(--text-muted); margin-bottom: 24px; }

.guarantee-points { display: flex; flex-direction: column; gap: 20px; margin-bottom: 28px; }

.g-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.g-icon {
  font-size: 24px;
  flex-shrink: 0;
  width: 48px; height: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.g-point h4 { color: #fff; font-size: 16px; margin-bottom: 6px; }
.g-point p { color: var(--text-muted); font-size: 14px; line-height: 1.7; }
.g-point strong { color: #fff; }

/* ---- BENEFITS ---- */
.benefits {
  padding: 80px 0;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.benefit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: transform 0.3s, border-color 0.3s;
}
.benefit-item:hover { transform: translateX(6px); border-color: rgba(79,70,229,0.4); }

.benefit-icon {
  font-size: 28px;
  flex-shrink: 0;
  width: 52px; height: 52px;
  background: rgba(79,70,229,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.benefit-item h3 { color: #fff; font-size: 15px; margin-bottom: 6px; }
.benefit-item p { color: var(--text-muted); font-size: 13px; line-height: 1.7; }
.benefit-item strong { color: #fff; }

/* ---- FAQ ---- */
.faq {
  padding: 80px 0;
  background: linear-gradient(180deg, transparent, rgba(79,70,229,0.05), transparent);
}

.faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-item.open { border-color: rgba(79,70,229,0.4); }

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(14px, 2.5vw, 16px);
  cursor: pointer;
  text-align: left;
  gap: 12px;
  min-height: 64px;
  transition: background 0.2s;
}
.faq-question:hover { background: rgba(255,255,255,0.03); }
.faq-arrow { font-size: 12px; color: var(--secondary); transition: transform 0.3s; flex-shrink: 0; }
.faq-item.open .faq-arrow { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  padding: 0 24px;
}
.faq-item.open .faq-answer {
  max-height: 250px;
  padding: 0 24px 20px;
}
.faq-answer p { color: var(--text-muted); line-height: 1.8; font-size: 15px; }
.faq-answer strong { color: #fff; }

/* ---- FINAL CTA ---- */
.final-cta {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at center, rgba(245,158,11,0.1) 0%, transparent 60%);
}
.final-cta-particles {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
}

.final-cta .container { position: relative; z-index: 1; }

.final-cta-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  text-align: center;
}

.final-img {
  max-height: 300px;
  width: auto;
  filter: drop-shadow(0 20px 80px rgba(245,158,11,0.4));
  animation: float-final 3s ease-in-out infinite;
}
@keyframes float-final {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

.final-text { max-width: 700px; }
.final-text h2 { font-size: clamp(26px, 5vw, 44px); color: #fff; margin-bottom: 20px; }

.final-price {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 20px;
}
.final-old { color: var(--text-muted); font-size: 18px; }
.final-new {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 30px;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.final-text p { color: var(--text-muted); font-size: 16px; margin-bottom: 24px; line-height: 1.7; }
.final-text p strong { color: #fff; }

.final-guarantee {
  margin-top: 16px;
  color: var(--green);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 14px;
}
.final-secure {
  margin-top: 8px;
  color: var(--text-muted);
  font-size: 13px;
}

/* ---- FOOTER ---- */
.footer {
  padding: 60px 0 32px;
  background: rgba(0,0,0,0.4);
  border-top: 1px solid var(--border);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 20px;
  color: #fff;
  margin-bottom: 14px;
}
.footer-logo img { height: 36px; border-radius: 8px; }
.footer-brand p { color: var(--text-muted); font-size: 14px; line-height: 1.7; margin-bottom: 20px; }

.social-links { display: flex; gap: 12px; }
.social-link {
  font-size: 22px;
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  transition: transform 0.2s, border-color 0.2s;
  text-decoration: none;
}
.social-link:hover { transform: scale(1.1); border-color: rgba(79,70,229,0.5); }

.footer-links-col h4 {
  font-family: 'Montserrat', sans-serif;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.footer-links-col a {
  display: block;
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-links-col a:hover { color: var(--secondary); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  text-align: center;
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}
.legal-link { color: var(--text-muted); font-size: 13px; transition: color 0.2s; }
.legal-link:hover { color: var(--secondary); }
.link-separator { color: var(--border); }

.footer-disclaimer {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.7;
  max-width: 900px;
  margin: 0 auto 16px;
}
.footer-disclaimer strong { color: #fff; }

.footer-copy { color: var(--text-muted); font-size: 13px; }
.footer-copy a { color: var(--secondary); }

/* ---- SCROLL TO TOP ---- */
.scroll-top {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 56px; height: 56px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  cursor: pointer;
  box-shadow: var(--shadow);
  z-index: 999;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s, transform 0.3s;
  border: none;
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-4px); }

/* ---- PURCHASE NOTIFICATION ---- */
.purchase-notif {
  position: fixed;
  bottom: 24px; left: 24px;
  z-index: 998;
  transform: translateX(-140%);
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
  max-width: 320px;
  width: calc(100vw - 48px);
}
.purchase-notif.show { transform: translateX(0); }

.notif-inner {
  background: rgba(20,24,40,0.95);
  border: 1px solid rgba(79,70,229,0.4);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.notif-icon { font-size: 24px; flex-shrink: 0; }
.notif-text { flex: 1; font-size: 13px; color: #fff; }
.notif-text strong { color: var(--secondary); }
.notif-text small { color: var(--text-muted); }
.notif-close {
  color: var(--text-muted);
  font-size: 14px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  min-width: 24px;
  min-height: 24px;
  flex-shrink: 0;
  transition: color 0.2s;
}
.notif-close:hover { color: #fff; }

/* ---- POPUP ---- */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  backdrop-filter: blur(4px);
}
.popup-overlay.show { opacity: 1; pointer-events: all; }

.popup-box {
  background: #0f1629;
  border: 1px solid rgba(79,70,229,0.4);
  border-radius: 20px;
  padding: 40px 32px;
  max-width: 460px;
  width: 100%;
  text-align: center;
  position: relative;
  box-shadow: 0 40px 100px rgba(0,0,0,0.6);
  transform: scale(0.9);
  transition: transform 0.3s;
}
.popup-overlay.show .popup-box { transform: scale(1); }
.popup-close {
  position: absolute;
  top: 16px; right: 16px;
  color: var(--text-muted);
  font-size: 18px;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px; height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.2s;
}
.popup-close:hover { background: rgba(255,255,255,0.1); color: #fff; }
.popup-emoji { font-size: 48px; margin-bottom: 16px; }
.popup-content h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: #fff;
  margin-bottom: 12px;
}
.popup-content p { color: var(--text-muted); font-size: 15px; line-height: 1.7; }
.popup-content strong { color: #fff; }
.popup-price {
  font-family: 'Montserrat', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--gold);
  margin: 16px 0;
}
.popup-sub { font-size: 13px; color: var(--green); margin-top: 12px; font-weight: 600; }

/* ---- PARTICLE DOTS ---- */
.particle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  animation: particle-float linear infinite;
}
@keyframes particle-float {
  0% { opacity: 0; transform: translateY(0) scale(0); }
  10% { opacity: 0.6; }
  90% { opacity: 0.2; }
  100% { opacity: 0; transform: translateY(-120px) scale(1); }
}

/* =============================
   RESPONSIVE — MOBILE FIRST
   ============================= */

/* Tablet ≤ 991px */
@media (max-width: 991px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-image { order: -1; }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero-stats { justify-content: center; }
  .hero-headline { font-size: clamp(26px, 5vw, 38px); }

  .badges-grid { grid-template-columns: repeat(2, 1fr); }
  .what-is-grid { grid-template-columns: 1fr; }
  .what-is-image { order: -1; }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
  .science-grid { grid-template-columns: 1fr; }
  .guarantee-grid { grid-template-columns: 1fr; text-align: center; }
  .guarantee-image { display: flex; justify-content: center; }
  .guarantee-image img { max-width: 200px; }
  .g-point { flex-direction: column; align-items: center; text-align: center; }
  .benefits-grid { grid-template-columns: 1fr; max-width: 600px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
  .price-card.popular { transform: none; }
  .price-card.popular:hover { transform: translateY(-8px); }
  .bonus-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}

/* Phone ≤ 767px */
@media (max-width: 767px) {
  .navbar { padding: 12px 0; }
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: min(320px, 80vw);
    height: 100vh;
    background: rgba(5,11,26,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 32px 32px;
    gap: 20px;
    z-index: 999;
    transition: right 0.3s cubic-bezier(0.4,0,0.2,1);
    border-left: 1px solid var(--border);
  }
  .nav-links.open { right: 0; }
  .nav-link { font-size: 16px; color: #fff; }
  .btn-nav { width: 100%; justify-content: center; }
  .hamburger { display: flex; }

  .hero { padding: 100px 0 60px; }
  .hero-stats { gap: 12px; }
  .stat { padding: 10px 14px; }

  .badges-grid { grid-template-columns: 1fr; gap: 16px; }
  .reviews-grid { grid-template-columns: 1fr; }
  .ingredients-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .footer-brand { grid-column: auto; }

  .purchase-notif { left: 12px; right: 12px; max-width: none; width: auto; }

  .countdown-timer { gap: 6px; }
  .time-box { min-width: 64px; padding: 10px 14px; }
  .time-box span { font-size: 28px; }
}

/* Small phone ≤ 480px */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-headline { font-size: 24px; }
  .product-main-img { max-height: 280px; }
  .hero-badge, .hero-badge-bottom { font-size: 11px; padding: 6px 12px; }
  .badge-card { padding: 20px 16px; }
  .accordion-header { padding: 16px 18px; font-size: 14px; }
  .accordion-item.open .accordion-body { padding: 0 18px 16px; }
  .review-card { padding: 20px 16px; }
  .price-card { padding: 24px 16px; }
  .bonus-card { padding: 24px 16px; }
  .guarantee-content h2 { font-size: 22px; }
  .final-img { max-height: 220px; }
  .final-text h2 { font-size: 24px; }
  .popup-box { padding: 32px 20px; }
  .scroll-top { bottom: 16px; right: 16px; width: 48px; height: 48px; }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  [data-aos] { opacity: 1; transform: none; }
}