/* ==============================
   COGNICEPT - styles.css
   Design: Modern Gradient + Glassmorphism
   ============================== */

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

*, *::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: #060b1a;
  color: #e2e8f0;
  line-height: 1.7;
  overflow-x: hidden;
}

:root {
  --primary: #4F46E5;
  --primary-dark: #3730a3;
  --accent: #06B6D4;
  --accent2: #10b981;
  --gold: #f59e0b;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --bg: #060b1a;
  --bg2: #0d1528;
  --bg3: #111827;
  --card-bg: rgba(255,255,255,0.04);
  --card-border: rgba(255,255,255,0.08);
  --gradient: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
  --glow: 0 0 40px rgba(79,70,229,0.3);
  --shadow: 0 20px 60px rgba(0,0,0,0.4);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

h1,h2,h3,h4,h5 { font-family: 'Montserrat', sans-serif; font-weight: 700; line-height: 1.2; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

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

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

.section-tag {
  display: inline-block;
  background: rgba(79,70,229,0.15);
  border: 1px solid rgba(79,70,229,0.4);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
  text-transform: uppercase;
  font-family: 'Montserrat', sans-serif;
}
.center { display: block; text-align: center; margin-left: auto; margin-right: auto; }

.section-title {
  font-size: clamp(24px, 4vw, 40px);
  text-align: center;
  margin-bottom: 12px;
  color: #fff;
}
.section-sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 17px;
  max-width: 600px;
  margin: 0 auto 48px;
}

/* --- BUTTONS --- */
.btn-primary {
  display: inline-block;
  background: var(--gradient);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 16px;
  padding: 16px 36px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  text-align: center;
  min-height: 52px;
  line-height: 1.2;
  box-shadow: 0 4px 24px rgba(79,70,229,0.4);
}
.btn-primary:hover { transform: scale(1.05); box-shadow: 0 8px 36px rgba(79,70,229,0.6); }
.btn-primary:active { transform: scale(0.98); }

.pulse-btn {
  animation: pulse 2.5s infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 4px 24px rgba(79,70,229,0.5); }
  50% { box-shadow: 0 8px 48px rgba(6,182,212,0.7), 0 0 0 12px rgba(79,70,229,0.12); }
}

.full-btn { display: block; width: 100%; margin-top: 18px; }

/* --- NAVBAR --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  background: rgba(6,11,26,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: all var(--transition);
}
.navbar.scrolled {
  padding: 10px 0;
  background: rgba(6,11,26,0.95);
  box-shadow: var(--shadow);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: #fff;
  letter-spacing: -0.5px;
}
.nav-logo img { width: 36px; height: 36px; object-fit: contain; border-radius: 8px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-links a:hover { color: #fff; }
.nav-cta {
  background: var(--gradient) !important;
  color: #fff !important;
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 14px !important;
  min-height: 40px;
  display: flex;
  align-items: center;
  box-shadow: 0 4px 20px rgba(79,70,229,0.4);
}
.nav-cta:hover { transform: scale(1.05); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 4px;
  transition: all 0.3s;
}

/* --- HERO --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  background: radial-gradient(ellipse at 20% 50%, rgba(79,70,229,0.12) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(6,182,212,0.08) 0%, transparent 50%),
              var(--bg);
  overflow: hidden;
}
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.particle {
  position: absolute;
  border-radius: 50%;
  animation: float linear infinite;
  opacity: 0.3;
}
@keyframes float {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 0.3; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-image-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-bottle-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79,70,229,0.3) 0%, transparent 70%);
  animation: glowPulse 3s ease-in-out infinite;
}
@keyframes glowPulse {
  0%,100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
}
.hero-bottle {
  position: relative;
  z-index: 1;
  max-height: 500px;
  width: auto;
  animation: bottleFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 20px 60px rgba(79,70,229,0.5));
}
@keyframes bottleFloat {
  0%,100% { transform: translateY(0px) rotate(-2deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}
.hero-badge {
  position: absolute;
  top: 10%;
  right: 0;
  background: var(--gradient);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(79,70,229,0.5);
  z-index: 2;
  animation: badgeFloat 3s ease-in-out infinite;
}
@keyframes badgeFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.floating { animation: badgeFloat 3s ease-in-out infinite; }

.hero-tag {
  display: inline-block;
  background: rgba(6,182,212,0.12);
  border: 1px solid rgba(6,182,212,0.3);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
  font-family: 'Montserrat', sans-serif;
  animation: fadeInUp 0.6s both;
}
.hero-h1 {
  font-size: clamp(28px, 4vw, 52px);
  color: #fff;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s 0.1s both;
}
.hero-desc {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 16px;
  animation: fadeInUp 0.8s 0.2s both;
}
.hero-btn {
  font-size: 18px;
  padding: 18px 44px;
  margin: 28px 0 20px;
  animation: fadeInUp 0.8s 0.3s both;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  animation: fadeInUp 0.8s 0.4s both;
}
.hero-trust span {
  font-size: 13px;
  color: var(--text-muted);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- WHY CHOOSE US --- */
.why-us {
  padding: 80px 0;
  background: var(--bg2);
  position: relative;
}
.why-us::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(79,70,229,0.5), transparent);
}
.badges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.badge-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  animation-delay: var(--delay, 0s);
  backdrop-filter: blur(10px);
}
.badge-card:hover {
  transform: scale(1.05) rotate(1deg);
  box-shadow: var(--glow);
  border-color: rgba(79,70,229,0.4);
}
.badge-icon-wrap {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: rgba(79,70,229,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.badge-icon-wrap img { width: 60px; height: 60px; object-fit: contain; }
.badge-card h3 {
  font-size: 16px;
  color: #fff;
  margin-bottom: 12px;
  font-family: 'Montserrat', sans-serif;
}
.badge-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* --- WHAT IS --- */
.what-is {
  padding: 80px 0;
  background: var(--bg);
}
.what-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.what-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
}
.what-content h2 { font-size: clamp(26px, 3vw, 38px); color: #fff; margin-bottom: 24px; }
.what-content p { color: var(--text-muted); margin-bottom: 18px; font-size: 16px; }
.what-content .btn-primary { margin-top: 12px; }

/* --- HOW IT WORKS --- */
.how-works {
  padding: 80px 0;
  background: var(--bg2);
}
.accordion-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.accordion-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.accordion-item.active { border-color: rgba(79,70,229,0.5); }
.accordion-btn {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 16px;
  text-align: left;
  transition: background var(--transition);
  min-height: 60px;
}
.accordion-btn:hover { background: rgba(255,255,255,0.03); }
.acc-num {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 13px;
  font-weight: 900;
  min-width: 28px;
}
.acc-title { flex: 1; }
.acc-icon {
  font-size: 20px;
  color: var(--accent);
  transition: transform 0.3s;
  min-width: 24px;
  text-align: center;
}
.accordion-item.active .acc-icon { transform: rotate(45deg); }
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1), padding 0.3s;
  padding: 0 24px;
}
.accordion-item.active .accordion-body {
  max-height: 300px;
  padding: 0 24px 20px;
}
.accordion-body p { color: var(--text-muted); font-size: 15px; line-height: 1.7; }

/* --- REVIEWS --- */
.reviews {
  padding: 80px 0;
  background: var(--bg);
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.review-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform var(--transition), box-shadow var(--transition);
  backdrop-filter: blur(10px);
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--glow); }
.review-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.review-header img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(79,70,229,0.4);
}
.review-header strong { display: block; color: #fff; font-family: 'Montserrat', sans-serif; font-size: 15px; }
.review-header span { font-size: 13px; color: var(--text-muted); }
.stars { font-size: 18px; margin-bottom: 14px; }
.review-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* --- PRICING --- */
.pricing {
  padding: 80px 0;
  background: var(--bg2);
}
.countdown-wrap {
  text-align: center;
  margin-bottom: 48px;
}
.countdown-label { color: var(--text-muted); font-size: 15px; margin-bottom: 16px; font-family: 'Montserrat', sans-serif; font-weight: 600; }
.countdown {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  padding: 16px 32px;
  border-radius: var(--radius);
}
.time-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.time-box span {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(36px, 6vw, 56px);
  color: #ef4444;
  line-height: 1;
}
.time-box small { font-size: 10px; color: var(--text-muted); letter-spacing: 1px; font-family: 'Montserrat', sans-serif; font-weight: 700; }
.sep { font-size: 36px; color: #ef4444; font-weight: 900; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.price-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.price-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.price-card.popular {
  border-color: var(--primary);
  background: rgba(79,70,229,0.08);
  box-shadow: 0 0 40px rgba(79,70,229,0.2);
  transform: scale(1.03);
}
.price-card.popular:hover { transform: scale(1.03) translateY(-8px); }
.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 12px;
  padding: 6px 20px;
  border-radius: 50px;
  white-space: nowrap;
}
.price-label { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 13px; letter-spacing: 2px; color: var(--accent); margin-bottom: 6px; }
.price-qty { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 24px; color: #fff; }
.price-supply { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; }
.price-card img:not(.payment-logos) { max-height: 160px; width: auto; margin: 0 auto 20px; object-fit: contain; }
.price-amount { font-family: 'Montserrat', sans-serif; margin-bottom: 4px; }
.old-price { font-size: 18px; color: var(--text-muted); text-decoration: line-through; margin-right: 8px; }
.new-price { font-size: 36px; font-weight: 900; color: #fff; }
.per-bottle { font-size: 13px; color: var(--text-muted); margin-bottom: 12px; font-family: 'Montserrat', sans-serif; font-weight: 600; }
.bonus-badges { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 4px; }
.bonus-badges span {
  background: rgba(16,185,129,0.12);
  border: 1px solid rgba(16,185,129,0.3);
  color: var(--accent2);
  font-size: 11px;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  padding: 4px 12px;
  border-radius: 50px;
}
.payment-logos { max-height: 28px; width: auto; margin: 12px auto 0; opacity: 0.6; }
.five-star-wrap { text-align: center; margin-top: 40px; }
.five-star-wrap img { max-height: 36px; margin: 0 auto 12px; }
.five-star-wrap p { color: var(--text-muted); font-size: 14px; font-family: 'Montserrat', sans-serif; }

/* --- BONUSES --- */
.bonuses {
  padding: 80px 0;
  background: var(--bg);
}
.bonus-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 48px; }
.bonus-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 36px 32px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.bonus-card:hover { transform: translateY(-6px); box-shadow: var(--glow); }
.bonus-num {
  display: inline-block;
  background: var(--gradient);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 12px;
  padding: 4px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
  letter-spacing: 1px;
}
.bonus-card img { max-height: 180px; width: auto; margin: 0 auto 20px; border-radius: 12px; }
.bonus-card h3 { font-size: 20px; color: #fff; margin-bottom: 12px; }
.bonus-card p { color: var(--text-muted); font-size: 15px; }

/* --- INGREDIENTS --- */
.ingredients {
  padding: 80px 0;
  background: var(--bg2);
}
.ing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.ing-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform var(--transition), border-color var(--transition);
}
.ing-card:hover { transform: translateY(-4px); border-color: rgba(79,70,229,0.4); }
.ing-icon { font-size: 32px; margin-bottom: 14px; }
.ing-card h3 { font-size: 16px; color: #fff; margin-bottom: 10px; font-family: 'Montserrat', sans-serif; }
.ing-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* --- SCIENCE --- */
.science {
  padding: 80px 0;
  background: var(--bg);
}
.science-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.science-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform var(--transition);
}
.science-card:hover { transform: translateY(-4px); }
.study-badge {
  display: inline-block;
  background: rgba(245,158,11,0.12);
  border: 1px solid rgba(245,158,11,0.3);
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 14px;
  font-family: 'Montserrat', sans-serif;
}
.science-card h4 { font-size: 17px; color: #fff; margin-bottom: 12px; }
.science-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.science-disclaimer { text-align: center; font-size: 12px; color: rgba(148,163,184,0.5); margin-top: 32px; max-width: 700px; margin-left: auto; margin-right: auto; }

/* --- GUARANTEE --- */
.guarantee {
  padding: 80px 0;
  background: var(--bg2);
}
.guarantee-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: center;
}
.guarantee-image img { max-width: 300px; margin: 0 auto; filter: drop-shadow(0 10px 40px rgba(79,70,229,0.3)); }
.guarantee-content h2 { font-size: clamp(24px, 3vw, 36px); color: #fff; margin-bottom: 28px; }
.guarantee-points { display: flex; flex-direction: column; gap: 24px; margin-bottom: 28px; }
.g-point { display: flex; gap: 16px; }
.g-icon { font-size: 28px; flex-shrink: 0; }
.g-point h4 { font-size: 16px; color: #fff; margin-bottom: 8px; font-family: 'Montserrat', sans-serif; }
.g-point p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* --- BENEFITS --- */
.benefits {
  padding: 80px 0;
  background: var(--bg);
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.benefit-item {
  display: flex;
  gap: 16px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  transition: transform var(--transition), border-color var(--transition);
}
.benefit-item:hover { transform: translateX(6px); border-color: rgba(79,70,229,0.4); }
.check { font-size: 20px; flex-shrink: 0; line-height: 1.4; }
.benefit-item h4 { font-size: 15px; color: #fff; margin-bottom: 6px; font-family: 'Montserrat', sans-serif; }
.benefit-item p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* --- FAQ --- */
.faq {
  padding: 80px 0;
  background: var(--bg2);
}
.faq-list { max-width: 800px; margin: 48px auto 0; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-btn {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 15px;
  text-align: left;
  min-height: 60px;
  transition: background var(--transition);
}
.faq-btn:hover { background: rgba(255,255,255,0.03); }
.faq-btn span { font-size: 22px; color: var(--accent); transition: transform 0.3s; min-width: 24px; text-align: right; }
.faq-item.open .faq-btn span { transform: rotate(45deg); }
.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1), padding 0.3s;
  padding: 0 24px;
}
.faq-item.open .faq-body { max-height: 300px; padding: 0 24px 20px; }
.faq-body p { font-size: 15px; color: var(--text-muted); line-height: 1.7; }

/* --- FINAL CTA --- */
.final-cta {
  padding: 100px 0;
  position: relative;
  background: radial-gradient(ellipse at 50% 50%, rgba(79,70,229,0.15) 0%, transparent 70%), var(--bg);
  overflow: hidden;
  text-align: center;
}
.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='%234f46e5' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.final-cta-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.final-img { position: relative; }
.final-bottle-img {
  max-height: 280px;
  width: auto;
  animation: bottleFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 20px 60px rgba(79,70,229,0.5));
}
.final-headline { font-size: clamp(26px, 4vw, 44px); color: #fff; margin-bottom: 24px; }
.final-price {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}
.final-old { font-size: 18px; color: var(--text-muted); }
.final-old del { color: #ef4444; }
.final-new { font-size: 32px; font-family: 'Montserrat', sans-serif; color: #fff; }
.final-new strong { font-size: 42px; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.final-desc { font-size: 16px; color: var(--text-muted); max-width: 550px; margin-bottom: 8px; }
.final-btn { font-size: 20px; padding: 20px 52px; }
.final-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 12px;
}
.final-trust span { font-size: 14px; color: var(--text-muted); font-family: 'Montserrat', sans-serif; font-weight: 600; }

/* --- FOOTER --- */
.footer {
  background: #030711;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 60px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: #fff;
  margin-bottom: 16px;
}
.footer-logo img { width: 32px; height: 32px; object-fit: contain; border-radius: 6px; }
.footer-tagline { color: var(--text-muted); font-size: 14px; margin-bottom: 20px; }
.social-icons { display: flex; gap: 12px; }
.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  color: var(--text-muted);
  transition: all var(--transition);
}
.social-icon:hover { background: var(--primary); border-color: var(--primary); color: #fff; transform: translateY(-3px); }
.footer-col h4 { font-family: 'Montserrat', sans-serif; font-size: 14px; font-weight: 700; color: #fff; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 20px; }
.footer-col a, .legal-link {
  display: block;
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 10px;
  transition: color var(--transition);
}
.footer-col a:hover, .legal-link:hover { color: var(--accent); }
.footer-disclaimer {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  margin-bottom: 28px;
}
.footer-disclaimer p { font-size: 12px; color: rgba(148,163,184,0.5); line-height: 1.6; }
.footer-bottom { text-align: center; border-top: 1px solid rgba(255,255,255,0.05); padding-top: 20px; }
.footer-bottom p { font-size: 13px; color: rgba(148,163,184,0.4); }
.footer-bottom a { color: var(--accent); }
.link-separator { margin: 0 8px; color: var(--text-muted); }

/* --- NOTIFICATION POPUP --- */
.notif-popup {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9999;
  background: rgba(13,21,40,0.95);
  border: 1px solid rgba(79,70,229,0.3);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: none;
  align-items: center;
  gap: 12px;
  max-width: 300px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  backdrop-filter: blur(20px);
  animation: slideInLeft 0.4s cubic-bezier(0.4,0,0.2,1);
}
@keyframes slideInLeft {
  from { transform: translateX(-120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.notif-popup img { width: 40px; height: 40px; border-radius: 50%; object-fit: contain; flex-shrink: 0; }
.notif-text { flex: 1; }
.notif-text strong { display: block; color: #fff; font-size: 13px; font-family: 'Montserrat', sans-serif; }
.notif-text span { font-size: 12px; color: var(--text-muted); }
.notif-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 4px;
  min-width: 24px;
  min-height: 24px;
  flex-shrink: 0;
}

/* --- EXIT POPUP --- */
.exit-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(8px);
}
.exit-overlay.show { display: flex; }
.exit-popup {
  background: var(--bg2);
  border: 1px solid rgba(79,70,229,0.4);
  border-radius: 20px;
  padding: 40px 32px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  position: relative;
  box-shadow: 0 0 60px rgba(79,70,229,0.3);
  animation: popupIn 0.4s cubic-bezier(0.4,0,0.2,1);
}
@keyframes popupIn {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.exit-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.exit-close:hover { background: rgba(255,255,255,0.1); color: #fff; }
.exit-emoji { font-size: 48px; margin-bottom: 16px; }
.exit-popup h3 { font-size: 26px; color: #fff; margin-bottom: 14px; }
.exit-popup p { color: var(--text-muted); font-size: 15px; margin-bottom: 20px; line-height: 1.6; }
.exit-price { font-size: 24px; margin-bottom: 24px; font-family: 'Montserrat', sans-serif; }
.exit-price del { color: #ef4444; margin-right: 8px; }
.exit-price strong { color: var(--accent2); }
.exit-btn { font-size: 17px; padding: 16px 40px; display: block; margin: 0 auto 16px; }
.exit-link { font-size: 13px; color: var(--text-muted); border-bottom: 1px solid rgba(148,163,184,0.3); display: inline-block; }

/* --- SCROLL TOP --- */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  background: var(--gradient);
  color: #fff;
  border: none;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  font-size: 22px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(79,70,229,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(79,70,229,0.7); }

/* --- ANIMATIONS --- */
.fade-up { opacity: 0; transform: translateY(40px); transition: opacity 0.6s ease, transform 0.6s ease; transition-delay: var(--delay, 0s); }
.fade-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.visible, .fade-left.visible, .fade-right.visible { opacity: 1; transform: translate(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .hero-bottle { animation: none; }
  .pulse-btn { animation: none; }
}

/* ==============================
   RESPONSIVE - TABLET & MOBILE
   ============================== */

@media (max-width: 1023px) {
  .badges-grid { grid-template-columns: repeat(2, 1fr); }
  .ing-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-grid .footer-col:first-child { grid-column: 1 / -1; }
}

@media (max-width: 991px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; margin-left: auto; margin-right: auto; }
  .price-card.popular { transform: none; }
  .price-card.popular:hover { transform: translateY(-8px); }
}

@media (max-width: 768px) {
  .navbar { padding: 12px 0; }
  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(6,11,26,0.98);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 999;
    backdrop-filter: blur(20px);
  }
  .nav-links.open { display: flex; animation: slideInDown 0.3s ease; }
  @keyframes slideInDown {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  .nav-links a { font-size: 20px; color: #fff; }
  .nav-cta { padding: 14px 40px !important; font-size: 18px !important; }
  .hamburger { display: flex; z-index: 1001; }
  .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 { padding: 100px 0 60px; min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .hero-image-wrap { order: -1; }
  .hero-bottle { max-height: 280px; }
  .hero-badge { right: 10%; }
  .hero-trust { justify-content: center; }

  .what-grid { grid-template-columns: 1fr; gap: 32px; }
  .what-image { order: -1; }

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

  .guarantee-grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .guarantee-image img { max-width: 220px; }
  .g-point { flex-direction: column; align-items: center; text-align: center; }

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

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

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

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

  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-grid .footer-col:first-child { grid-column: auto; }
  .social-icons { justify-content: center; }
  .footer-legal-links { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
  .footer-col a { display: inline; }

  .notif-popup { left: 12px; right: 12px; max-width: none; bottom: 16px; }

  .final-cta { padding: 60px 0; }
  .hero-btn { width: 100%; }
}

@media (max-width: 575px) {
  .section-title { font-size: 22px; }
  .section-sub { font-size: 15px; }
  .pricing-grid { max-width: 100%; }
  .countdown { padding: 12px 20px; }
  .time-box span { font-size: 40px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-h1 { font-size: 24px; }
  .badge-card { padding: 24px 16px; }
  .price-card { padding: 24px 16px; }
  .review-card { padding: 20px; }
}

@media (max-width: 320px) {
  .hero-h1 { font-size: 21px; }
  .btn-primary { font-size: 14px; padding: 14px 24px; }
}