/* ============================================
   PRIMAL FORCE — styles.css
   Design: Medical-Premium Hybrid
   Fonts: Montserrat (headings) + Open Sans (body)
   ============================================ */

/* ---- CSS VARIABLES ---- */
:root {
  --primary: #1a3a6b;
  --primary-dark: #102548;
  --accent: #e8a020;
  --accent-light: #f5c050;
  --green: #16a34a;
  --blue: #2563eb;
  --red: #dc2626;
  --text: #1e293b;
  --text-light: #64748b;
  --white: #ffffff;
  --bg-light: #f0f6ff;
  --bg-section: #f8fafc;
  --border: #e2e8f0;
  --shadow-sm: 0 2px 8px rgba(26,58,107,0.08);
  --shadow-md: 0 8px 30px rgba(26,58,107,0.14);
  --shadow-lg: 0 20px 60px rgba(26,58,107,0.2);
  --grad: linear-gradient(135deg, #1a3a6b 0%, #2563eb 100%);
  --grad-gold: linear-gradient(135deg, #e8a020 0%, #f5c050 100%);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
}

/* ---- 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;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

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

.section-title {
  font-size: clamp(24px, 4vw, 38px);
  text-align: center;
  color: var(--primary-dark);
  margin-bottom: 12px;
}
.section-sub {
  text-align: center;
  color: var(--text-light);
  font-size: clamp(15px, 2vw, 18px);
  max-width: 640px;
  margin: 0 auto 48px;
  line-height: 1.7;
}
.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.eyebrow-tag {
  display: inline-block;
  background: var(--grad-gold);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.eyebrow-tag.center { display: block; text-align: center; width: fit-content; margin: 0 auto 16px; }

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

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 16px;
  padding: 16px 32px;
  border-radius: 50px;
  cursor: pointer;
  border: none;
  min-height: 52px;
  transition: transform var(--transition), box-shadow var(--transition);
  text-align: center;
  line-height: 1.3;
}
.btn:hover { transform: scale(1.05); }
.btn:active { transform: scale(0.98); }

.btn-nav {
  background: var(--grad-gold);
  color: var(--white);
  padding: 12px 24px;
  font-size: 14px;
  box-shadow: 0 4px 15px rgba(232,160,32,0.4);
}
.btn-nav:hover { box-shadow: 0 8px 25px rgba(232,160,32,0.5); }

.btn-hero {
  background: var(--grad-gold);
  color: var(--white);
  font-size: 18px;
  padding: 20px 40px;
  box-shadow: 0 8px 30px rgba(232,160,32,0.45);
  width: 100%;
  max-width: 480px;
  animation: pulse-btn 2.5s infinite;
}
@keyframes pulse-btn {
  0%, 100% { box-shadow: 0 8px 30px rgba(232,160,32,0.45); }
  50% { box-shadow: 0 12px 45px rgba(232,160,32,0.7); }
}

.btn-primary {
  background: var(--grad);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-price {
  background: var(--grad);
  color: var(--white);
  width: 100%;
  font-size: 15px;
  padding: 14px 20px;
  box-shadow: 0 4px 15px rgba(26,58,107,0.3);
}
.btn-price:hover { box-shadow: 0 8px 25px rgba(26,58,107,0.4); }

.btn-price-popular {
  background: var(--grad-gold);
  color: var(--white);
  width: 100%;
  font-size: 15px;
  padding: 14px 20px;
  box-shadow: 0 4px 20px rgba(232,160,32,0.45);
  animation: pulse-btn 2.5s infinite;
}

.btn-final {
  background: var(--grad-gold);
  color: var(--white);
  font-size: 20px;
  padding: 22px 48px;
  width: 100%;
  max-width: 520px;
  box-shadow: 0 10px 40px rgba(232,160,32,0.5);
  animation: pulse-btn 2.5s infinite;
}

.btn-exit {
  background: var(--grad-gold);
  color: var(--white);
  width: 100%;
  font-size: 17px;
  padding: 18px 32px;
  box-shadow: 0 6px 25px rgba(232,160,32,0.4);
}

.inline-link { color: var(--blue); font-weight: 600; text-decoration: underline; }

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

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-img { width: 40px; height: 40px; object-fit: contain; border-radius: 8px; }
.logo-text { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 20px; color: var(--primary-dark); }
.logo-accent { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  font-family: 'Open Sans', sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  padding: 8px 14px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: var(--primary); background: var(--bg-light); }

.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;
  border-radius: 8px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--primary-dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.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); }

/* ============================================
   SECTION 2: HERO
   ============================================ */
.hero {
  position: relative;
  background: linear-gradient(160deg, #0a1628 0%, #1a3a6b 50%, #0d2040 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 0 60px;
  overflow: hidden;
}

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

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-glow {
  position: absolute;
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(232,160,32,0.3) 0%, transparent 70%);
  border-radius: 50%;
  animation: glow-pulse 3s ease-in-out infinite;
}
@keyframes glow-pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.15); opacity: 1; }
}

.hero-bottle {
  position: relative;
  z-index: 2;
  max-width: 380px;
  width: 100%;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.4));
  animation: float-bottle 4s ease-in-out infinite;
}
@keyframes float-bottle {
  0%, 100% { transform: translateY(0px) rotate(-2deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}

.hero-badge {
  position: absolute;
  bottom: 10px; right: 0;
  background: var(--grad-gold);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 50px;
  box-shadow: var(--shadow-md);
  animation: badge-pop 0.6s 1s both;
}
@keyframes badge-pop {
  from { transform: scale(0) rotate(-10deg); opacity: 0; }
  to { transform: scale(1) rotate(0deg); opacity: 1; }
}

.hero-eyebrow {
  display: inline-block;
  background: rgba(232,160,32,0.2);
  border: 1px solid rgba(232,160,32,0.4);
  color: var(--accent-light);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.hero-h1 {
  font-size: clamp(28px, 4.5vw, 52px);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.15;
}

.hero-desc {
  color: rgba(255,255,255,0.82);
  font-size: clamp(15px, 1.8vw, 17px);
  margin-bottom: 16px;
  line-height: 1.8;
}

.hero-stars {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  color: var(--accent-light);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 14px;
}
.hero-stars span { color: rgba(255,255,255,0.7); }

.hero-guarantee {
  color: rgba(255,255,255,0.65);
  font-size: 13px;
  margin-top: 16px;
  text-align: center;
  max-width: 480px;
}

/* ============================================
   SECTION 3: WHY CHOOSE US
   ============================================ */
.why-us {
  padding: 80px 0;
  background: var(--bg-section);
}

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

.trust-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  opacity: 0;
}
.trust-card.visible { opacity: 1; }
.trust-card:hover {
  transform: translateY(-8px) rotate(1deg);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.trust-icon-wrap {
  width: 80px; height: 80px;
  background: var(--bg-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  overflow: hidden;
}
.trust-icon { width: 56px; height: 56px; object-fit: contain; }
.trust-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 14px;
  color: var(--primary-dark);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.trust-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; }

/* ============================================
   SECTION 4: WHAT IS
   ============================================ */
.what-is {
  padding: 80px 0;
  background: var(--white);
}
.what-is-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.what-is-image { position: relative; }
.section-img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  object-fit: cover;
}
.what-is-content h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  color: var(--primary-dark);
  margin: 12px 0 20px;
}
.what-is-content p {
  color: var(--text-light);
  margin-bottom: 18px;
  font-size: 16px;
  line-height: 1.8;
}

/* ============================================
   SECTION 5: HOW IT WORKS
   ============================================ */
.how-works {
  padding: 80px 0;
  background: linear-gradient(160deg, #f0f6ff 0%, var(--bg-section) 100%);
}

.accordion-list { margin-top: 40px; display: flex; flex-direction: column; gap: 12px; }

.acc-item {
  background: var(--white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.acc-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  min-height: 64px;
  transition: background var(--transition);
}
.acc-header:hover { background: var(--bg-light); }
.acc-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 13px;
  color: var(--accent);
  min-width: 28px;
  letter-spacing: 1px;
}
.acc-title {
  flex: 1;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(15px, 2vw, 17px);
  color: var(--primary-dark);
}
.acc-icon {
  font-size: 22px;
  font-weight: 300;
  color: var(--primary);
  min-width: 28px;
  text-align: center;
  transition: transform var(--transition);
  font-family: 'Montserrat', sans-serif;
}
.acc-item.active .acc-icon { transform: rotate(45deg); }
.acc-item.active .acc-header { background: var(--bg-light); }

.acc-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 24px;
}
.acc-body p {
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.8;
  padding-bottom: 20px;
}
.acc-item.active .acc-body { max-height: 300px; padding-top: 0; }

/* ============================================
   SECTION 6: REVIEWS
   ============================================ */
.reviews {
  padding: 80px 0;
  background: var(--white);
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.review-card {
  background: var(--bg-section);
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  opacity: 0;
}
.review-card.visible { opacity: 1; }
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.review-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.reviewer-photo {
  width: 60px; height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
  flex-shrink: 0;
}
.review-header strong { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 16px; color: var(--primary-dark); }
.reviewer-location { font-size: 13px; color: var(--text-light); margin-top: 2px; }
.review-stars { font-size: 18px; margin-bottom: 14px; }
.review-text { font-size: 15px; color: var(--text-light); line-height: 1.8; }

/* ============================================
   SECTION 7 & 13: PRICING
   ============================================ */
.pricing {
  padding: 80px 0;
  background: linear-gradient(160deg, #0a1628 0%, #1a3a6b 100%);
  color: var(--white);
}
.pricing-2 { background: linear-gradient(160deg, #102548 0%, #1a4a8b 100%); }

.pricing .section-title { color: var(--white); }
.pricing .section-sub { color: rgba(255,255,255,0.75); }
.pricing .eyebrow-tag { background: var(--grad-gold); }

.countdown-wrap {
  text-align: center;
  margin-bottom: 48px;
}
.countdown-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 16px;
}
.countdown {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  padding: 20px 32px;
}
.cd-block {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.cd-block span {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(36px, 6vw, 56px);
  color: var(--accent-light);
  line-height: 1;
  min-width: 64px;
  text-align: center;
}
.cd-block small {
  font-size: 11px;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.6);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  margin-top: 4px;
}
.cd-sep {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 40px;
  color: var(--accent);
  line-height: 1;
  padding-bottom: 12px;
}

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

.price-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  opacity: 0;
  position: relative;
}
.price-card.visible { opacity: 1; }
.price-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.price-card.popular {
  border-color: var(--accent);
  background: linear-gradient(160deg, #fff9ee 0%, #ffffff 100%);
  transform: scale(1.03);
}
.price-card.popular:hover { transform: scale(1.03) translateY(-8px); }

.popular-badge {
  position: absolute;
  top: -16px; left: 50%;
  transform: translateX(-50%);
  background: var(--grad-gold);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 1px;
  padding: 6px 20px;
  border-radius: 50px;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(232,160,32,0.4);
}
.price-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--primary);
  background: var(--bg-light);
  padding: 4px 16px;
  border-radius: 50px;
}
.price-supply {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: var(--primary-dark);
}
.price-days {
  font-size: 14px;
  color: var(--text-light);
  font-weight: 600;
}
.price-img {
  max-width: 140px;
  width: 100%;
  margin: 8px auto;
  filter: drop-shadow(0 8px 20px rgba(0,0,0,0.15));
}
.price-amount {
  font-family: 'Montserrat', sans-serif;
  font-size: 28px;
  color: var(--primary-dark);
}
.price-amount del { color: var(--text-light); font-size: 20px; margin-right: 8px; }
.price-amount strong { color: var(--red); font-size: 36px; }
.price-per { font-size: 13px; color: var(--text-light); font-weight: 600; }
.price-badges { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.badge-green {
  background: #dcfce7;
  color: var(--green);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 50px;
  border: 1px solid #86efac;
}
.badge-blue {
  background: #dbeafe;
  color: var(--blue);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 50px;
  border: 1px solid #93c5fd;
}
.payment-icons { max-width: 160px; width: 100%; margin: 4px auto 0; opacity: 0.8; }

.star-rating-wrap {
  text-align: center;
  margin-top: 40px;
  color: rgba(255,255,255,0.75);
  font-size: 14px;
}
.star-img { max-width: 180px; margin: 0 auto 8px; }

/* ============================================
   SECTION 8: BONUS
   ============================================ */
.bonus {
  padding: 80px 0;
  background: var(--bg-section);
}
.bonus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}
.bonus-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.bonus-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.bonus-img { width: 100%; height: 220px; object-fit: cover; }
.bonus-content { padding: 28px; }
.bonus-tag {
  display: inline-block;
  background: var(--grad-gold);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 11px;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 12px;
  letter-spacing: 1px;
}
.bonus-content h3 {
  font-size: 20px;
  color: var(--primary-dark);
  margin-bottom: 12px;
}
.bonus-content p { font-size: 15px; color: var(--text-light); line-height: 1.7; }

/* ============================================
   SECTION 9: INGREDIENTS
   ============================================ */
.ingredients-section {
  padding: 80px 0;
  background: var(--white);
}
.ing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.ing-card {
  background: var(--bg-section);
  border-radius: var(--radius-sm);
  padding: 28px 24px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  transition: transform var(--transition), box-shadow var(--transition), border-left-color var(--transition);
  opacity: 0;
}
.ing-card.visible { opacity: 1; }
.ing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-left-color: var(--primary);
}
.ing-icon { font-size: 32px; margin-bottom: 14px; }
.ing-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 16px;
  color: var(--primary-dark);
  margin-bottom: 10px;
}
.ing-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; }

/* ============================================
   SECTION 10: SCIENCE
   ============================================ */
.science {
  padding: 80px 0;
  background: var(--bg-section);
}
.science-accordion { margin-top: 40px; display: flex; flex-direction: column; gap: 12px; }
.science-accordion .acc-item .acc-header { gap: 12px; }
.science-accordion .acc-item .acc-title { font-size: clamp(14px, 1.8vw, 16px); }

/* ============================================
   SECTION 11: GUARANTEE
   ============================================ */
.guarantee {
  padding: 80px 0;
  background: linear-gradient(160deg, #f0f6ff 0%, #ffffff 100%);
}
.guarantee-container {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  align-items: center;
}
.guarantee-img {
  max-width: 320px;
  width: 100%;
  margin: 0 auto;
  display: block;
  filter: drop-shadow(0 16px 40px rgba(26,58,107,0.2));
}
.guarantee-content h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  color: var(--primary-dark);
  margin: 12px 0 16px;
}
.guarantee-intro {
  color: var(--text-light);
  font-size: 16px;
  margin-bottom: 32px;
  line-height: 1.8;
}
.guarantee-points { display: flex; flex-direction: column; gap: 24px; }
.g-point { display: flex; gap: 20px; align-items: flex-start; }
.g-icon {
  font-size: 28px;
  min-width: 52px; height: 52px;
  background: var(--bg-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.g-point h3 {
  font-size: 16px;
  color: var(--primary-dark);
  margin-bottom: 6px;
}
.g-point p { font-size: 14px; color: var(--text-light); line-height: 1.7; }

/* ============================================
   SECTION 12: BENEFITS
   ============================================ */
.benefits-section {
  padding: 80px 0;
  background: var(--white);
}
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 48px;
}
.benefit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--bg-section);
  padding: 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
  opacity: 0;
}
.benefit-item.visible { opacity: 1; }
.benefit-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.check-icon { font-size: 24px; flex-shrink: 0; margin-top: 2px; }
.benefit-item h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--primary-dark);
  margin-bottom: 6px;
}
.benefit-item p { font-size: 14px; color: var(--text-light); line-height: 1.7; }

/* ============================================
   SECTION 14: FAQ
   ============================================ */
.faq-section {
  padding: 80px 0;
  background: var(--bg-section);
}
.faq-list { margin-top: 40px; display: flex; flex-direction: column; gap: 12px; max-width: 860px; margin-left: auto; margin-right: auto; }
.faq-item {
  background: var(--white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.faq-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  min-height: 64px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(14px, 1.8vw, 16px);
  color: var(--primary-dark);
  transition: background var(--transition);
}
.faq-header:hover { background: var(--bg-light); }
.faq-icon {
  font-size: 22px;
  font-weight: 300;
  color: var(--primary);
  min-width: 28px;
  text-align: right;
  transition: transform var(--transition);
  font-family: 'Montserrat', sans-serif;
}
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-item.active .faq-header { background: var(--bg-light); }
.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 24px;
}
.faq-body p { color: var(--text-light); font-size: 15px; line-height: 1.8; padding-bottom: 20px; }
.faq-item.active .faq-body { max-height: 300px; }

/* ============================================
   SECTION 15: FINAL CTA
   ============================================ */
.final-cta {
  position: relative;
  padding: 100px 0;
  background: linear-gradient(160deg, #0a1628 0%, #1a3a6b 100%);
  overflow: hidden;
}
.final-cta-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(232,160,32,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.final-cta-container {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.final-bottle-img {
  max-width: 360px;
  width: 100%;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.4));
  animation: float-bottle 4s ease-in-out infinite;
  margin: 0 auto;
}
.final-title {
  font-size: clamp(26px, 4vw, 44px);
  color: var(--white);
  margin-bottom: 28px;
  line-height: 1.2;
}
.final-price-block {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  padding: 20px 28px;
  margin-bottom: 28px;
  display: inline-block;
}
.final-reg { color: rgba(255,255,255,0.6); font-size: 16px; margin-bottom: 4px; }
.final-special { font-family: 'Montserrat', sans-serif; font-size: 28px; color: var(--accent-light); font-weight: 900; }
.final-features {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}
.final-features span {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.85);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.2);
}
.final-urgency {
  color: rgba(255,255,255,0.65);
  font-size: 13px;
  margin-top: 16px;
  max-width: 480px;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: #060e1a;
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo-text { font-size: 24px; display: block; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.8; color: rgba(255,255,255,0.55); }
.footer-links h4, .footer-social-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent-light); }
.social-icons { display: flex; gap: 12px; }
.social-icon {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: background var(--transition), color var(--transition);
  min-width: 44px; min-height: 44px;
}
.social-icon svg { width: 18px; height: 18px; }
.social-icon:hover { background: var(--accent); color: var(--white); }

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.legal-link {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.legal-link:hover { color: var(--accent-light); }
.link-separator { color: rgba(255,255,255,0.25); }

.footer-disclaimer {
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-disclaimer p {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  line-height: 1.8;
}
.footer-copy {
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.footer-copy a { color: var(--accent); }

/* ============================================
   NOTIFICATION POPUP
   ============================================ */
.notif-popup {
  position: fixed;
  bottom: 24px; left: 24px;
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--green);
  z-index: 9000;
  max-width: 300px;
  transform: translateX(-120%);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
}
.notif-popup.show { transform: translateX(0); pointer-events: all; }
.notif-img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.notif-text { flex: 1; }
.notif-text strong { display: block; font-size: 13px; font-family: 'Montserrat', sans-serif; color: var(--text); margin-bottom: 2px; }
.notif-text span { font-size: 12px; color: var(--text-light); }
.notif-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-light);
  font-size: 14px;
  padding: 4px;
  min-width: 24px; min-height: 24px;
  flex-shrink: 0;
}

/* ============================================
   EXIT INTENT POPUP
   ============================================ */
.exit-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.exit-popup-overlay.show { opacity: 1; pointer-events: all; }
.exit-popup {
  background: var(--white);
  border-radius: var(--radius);
  padding: 48px 40px;
  max-width: 480px;
  width: 100%;
  position: relative;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transform: scale(0.85);
  transition: transform 0.3s ease;
}
.exit-popup-overlay.show .exit-popup { transform: scale(1); }
.exit-popup-close {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--bg-section);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 36px; height: 36px;
  cursor: pointer;
  font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  min-width: 44px; min-height: 44px;
  color: var(--text-light);
  transition: background var(--transition);
}
.exit-popup-close:hover { background: var(--border); }
.exit-emoji { font-size: 48px; margin-bottom: 16px; }
.exit-popup h3 {
  font-size: clamp(20px, 3vw, 26px);
  color: var(--primary-dark);
  margin-bottom: 16px;
}
.exit-popup p { font-size: 16px; color: var(--text-light); margin-bottom: 12px; line-height: 1.7; }
.exit-timer { font-family: 'Montserrat', sans-serif; color: var(--red) !important; font-weight: 700; }
.exit-skip { margin-top: 16px; }
.exit-skip a { font-size: 13px; color: var(--text-light); text-decoration: underline; }

/* ============================================
   SCROLL TO TOP
   ============================================ */
.scroll-top {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 56px; height: 56px;
  background: var(--grad);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 22px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 8000;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: opacity var(--transition), transform var(--transition);
  min-width: 56px; min-height: 56px;
}
.scroll-top.show { opacity: 1; pointer-events: all; transform: translateY(0); }
.scroll-top:hover { box-shadow: var(--shadow-lg); transform: scale(1.08); }

/* ============================================
   AOS ANIMATIONS
   ============================================ */
[data-aos] {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-aos="fade-up"] { transform: translateY(40px); }
[data-aos="fade-right"] { transform: translateX(-40px); }
[data-aos="fade-left"] { transform: translateX(40px); }
[data-aos="zoom-in"] { transform: scale(0.85); }
[data-aos="slide-up"] { transform: translateY(60px); }
[data-aos].aos-animate { opacity: 1; transform: none !important; }

/* ============================================
   PARTICLE DOTS
   ============================================ */
.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  animation: particle-float linear infinite;
  pointer-events: none;
}
@keyframes particle-float {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

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

/* ---- < 576px: Small phones ---- */
@media (max-width: 575px) {
  .navbar .nav-links { display: none; flex-direction: column; position: fixed; top: 70px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--border); padding: 20px; gap: 4px; box-shadow: var(--shadow-md); z-index: 999; }
  .navbar .nav-links.open { display: flex; }
  .nav-link { padding: 14px 20px; border-radius: 8px; font-size: 16px; min-height: 48px; display: flex; align-items: center; }
  .hamburger { display: flex; }
  .btn-nav { width: 100%; justify-content: center; margin-top: 8px; }

  .hero-container { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .hero-bottle { max-width: 220px; margin: 0 auto; }
  .hero-glow { width: 200px; height: 200px; }
  .hero-h1 { font-size: 26px; }
  .hero-desc { font-size: 15px; }
  .btn-hero { font-size: 15px; padding: 16px 24px; }
  .hero-stars { justify-content: center; }
  .hero-badge { right: 50%; transform: translateX(50%); bottom: -10px; }

  .cards-4 { grid-template-columns: 1fr; }
  .what-is-container { grid-template-columns: 1fr; gap: 32px; }
  .what-is-image { order: -1; }
  .reviews-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card.popular { transform: none; }
  .popular-badge { font-size: 11px; }
  .bonus-grid { grid-template-columns: 1fr; }
  .ing-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .guarantee-container { grid-template-columns: 1fr; gap: 32px; }
  .final-cta-container { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .final-features { justify-content: center; }
  .btn-final { font-size: 16px; padding: 18px 24px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .social-icons { justify-content: center; }
  .footer-legal-links { justify-content: center; }
  .cd-block span { font-size: 40px; min-width: 52px; }
  .notif-popup { left: 12px; right: 12px; max-width: calc(100% - 24px); bottom: 80px; }
  .scroll-top { width: 48px; height: 48px; bottom: 16px; right: 16px; }
}

/* ---- 576px - 767px: Large phones ---- */
@media (min-width: 576px) and (max-width: 767px) {
  .hamburger { display: flex; }
  .navbar .nav-links { display: none; flex-direction: column; position: fixed; top: 70px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--border); padding: 20px; gap: 4px; box-shadow: var(--shadow-md); z-index: 999; }
  .navbar .nav-links.open { display: flex; }
  .btn-nav { width: 100%; justify-content: center; margin-top: 8px; }

  .hero-container { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .hero-bottle { max-width: 280px; margin: 0 auto; }
  .hero-stars { justify-content: center; }
  .btn-hero { max-width: 100%; }

  .cards-4 { grid-template-columns: 1fr 1fr; }
  .what-is-container { grid-template-columns: 1fr; gap: 32px; }
  .what-is-image { order: -1; }
  .reviews-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card.popular { transform: none; }
  .ing-grid { grid-template-columns: 1fr 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .guarantee-container { grid-template-columns: 1fr; gap: 32px; }
  .final-cta-container { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .final-features { justify-content: center; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}

/* ---- 768px - 1023px: Tablets ---- */
@media (min-width: 768px) and (max-width: 1023px) {
  .hamburger { display: flex; }
  .navbar .nav-links { display: none; flex-direction: column; position: fixed; top: 70px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--border); padding: 20px; gap: 4px; box-shadow: var(--shadow-md); z-index: 999; }
  .navbar .nav-links.open { display: flex; }
  .btn-nav { width: 100%; justify-content: center; margin-top: 8px; }

  .hero-container { gap: 40px; }
  .hero-bottle { max-width: 300px; }
  .cards-4 { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .price-card.popular { transform: none; }
  .ing-grid { grid-template-columns: 1fr 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}

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