/* ============================================
   NEUROPRIME - styles.css
   Design: Modern Deep-Blue Neural Premium
   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: #070B14;
  color: #E8EDF8;
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }

/* ---- CSS VARIABLES ---- */
:root {
  --primary: #3B7BFF;
  --primary-dark: #1A56E8;
  --secondary: #00D4FF;
  --accent: #7C3AED;
  --gold: #F59E0B;
  --success: #10B981;
  --bg-dark: #070B14;
  --bg-card: #0E1527;
  --bg-card2: #131E35;
  --border: rgba(59,123,255,0.18);
  --text-main: #E8EDF8;
  --text-muted: #8B9BC8;
  --gradient-main: linear-gradient(135deg, #3B7BFF 0%, #00D4FF 100%);
  --gradient-hero: linear-gradient(135deg, #0A1628 0%, #0D1F3C 50%, #091525 100%);
  --shadow-glow: 0 0 40px rgba(59,123,255,0.3);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ---- UTILITY ---- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.section-label {
  display: inline-block;
  background: rgba(59,123,255,0.15);
  color: var(--secondary);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  border: 1px solid rgba(0,212,255,0.3);
  margin-bottom: 16px;
}
.section-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(22px, 4vw, 36px);
  line-height: 1.2;
  color: #fff;
  margin-bottom: 16px;
}
.highlight-gradient {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gradient-main);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 50px;
  min-height: 52px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover { transform: scale(1.05); box-shadow: var(--shadow-glow); }
.btn-primary:active { transform: scale(0.98); }

/* ---- ANIMATIONS ---- */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--delay, 0s);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-left.visible { opacity: 1; transform: translateX(0); }
.fade-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-right.visible { opacity: 1; transform: translateX(0); }
@media (prefers-reduced-motion: reduce) {
  .fade-up, .fade-left, .fade-right {
    opacity: 1; transform: none; transition: none;
  }
}

/* ---- NOTIFICATION POPUP ---- */
.notif-popup {
  position: fixed;
  bottom: 24px;
  left: 20px;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-left: 4px solid var(--success);
  color: #fff;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: 'Open Sans', sans-serif;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 9998;
  box-shadow: var(--shadow-card);
  opacity: 0;
  transform: translateX(-120%);
  transition: all 0.5s cubic-bezier(0.4,0,0.2,1);
  max-width: 300px;
}
.notif-popup.show { opacity: 1; transform: translateX(0); }
.notif-icon { font-size: 1.3rem; }
.notif-close { color: var(--text-muted); font-size: 1rem; padding: 4px; min-width: 28px; min-height: 28px; }
.notif-close:hover { color: #fff; }

/* ---- EXIT POPUP ---- */
.exit-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.8);
  z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.4s;
  padding: 20px;
}
.exit-overlay.show { opacity: 1; pointer-events: all; }
.exit-box {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 32px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  position: relative;
  box-shadow: 0 20px 80px rgba(59,123,255,0.3);
}
.exit-close {
  position: absolute;
  top: 16px; right: 16px;
  color: var(--text-muted);
  font-size: 1.3rem;
  min-width: 36px; min-height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}
.exit-badge {
  display: inline-block;
  background: var(--gold);
  color: #000;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.8rem;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.exit-box h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  color: #fff;
  margin-bottom: 12px;
}
.exit-box p { color: var(--text-muted); margin-bottom: 24px; font-size: 1rem; }
.exit-box p strong { color: var(--secondary); }
.exit-cta-btn {
  display: block;
  background: var(--gradient-main);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: 50px;
  font-size: 1.05rem;
  margin-bottom: 14px;
  transition: transform var(--transition), box-shadow var(--transition);
  min-height: 52px;
}
.exit-cta-btn:hover { transform: scale(1.04); box-shadow: var(--shadow-glow); }
.exit-skip {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-decoration: underline;
  display: block;
}

/* ---- NAVIGATION ---- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(7,11,20,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), padding var(--transition);
}
.navbar.scrolled { background: rgba(7,11,20,0.97); }
.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;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  color: #fff;
}
.logo-icon { font-size: 1.6rem; }
.logo-text { background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  color: var(--text-muted);
  font-family: 'Open Sans', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 14px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover { color: #fff; background: rgba(59,123,255,0.1); }
.nav-cta {
  background: var(--gradient-main);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 22px;
  border-radius: 50px;
  min-height: 44px;
  display: flex; align-items: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.nav-cta:hover { transform: scale(1.05); box-shadow: 0 0 20px rgba(59,123,255,0.5); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  min-width: 44px; min-height: 44px;
  align-items: center; justify-content: 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: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 767px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: rgba(7,11,20,0.98);
    flex-direction: column;
    padding: 24px 20px;
    gap: 8px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s cubic-bezier(0.4,0,0.2,1), opacity 0.3s;
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .nav-link { width: 100%; text-align: center; padding: 14px; font-size: 1rem; }
  .nav-cta { width: 100%; justify-content: center; padding: 16px; font-size: 1rem; }
}

/* ---- HERO ---- */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding: 100px 20px 60px;
}
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.particle {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,123,255,0.6) 0%, transparent 70%);
  animation: floatParticle linear infinite;
}
@keyframes floatParticle {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100px) scale(1); opacity: 0; }
}
.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 60px;
  position: relative;
  z-index: 2;
  width: 100%;
}
.hero-image-col {
  flex: 0 0 420px;
  display: flex;
  justify-content: center;
}
.hero-img-wrapper {
  position: relative;
  display: inline-block;
}
.hero-bottle {
  width: 100%;
  max-width: 380px;
  filter: drop-shadow(0 20px 60px rgba(59,123,255,0.5));
  animation: heroFloat 4s ease-in-out infinite;
  position: relative;
  z-index: 2;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0px) rotate(-1deg); }
  50% { transform: translateY(-18px) rotate(1deg); }
}
.hero-glow {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px; height: 80px;
  background: radial-gradient(ellipse, rgba(59,123,255,0.5) 0%, transparent 70%);
  filter: blur(20px);
  border-radius: 50%;
  animation: glowPulse 3s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.5; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.2); }
}
.hero-badge-float {
  position: absolute;
  top: 20px; right: -20px;
  background: var(--gold);
  color: #000;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: 50px;
  animation: badgePop 3s ease-in-out infinite;
  z-index: 3;
  white-space: nowrap;
}
@keyframes badgePop {
  0%, 100% { transform: scale(1) rotate(-3deg); }
  50% { transform: scale(1.08) rotate(-3deg); }
}
.hero-content-col {
  flex: 1;
  min-width: 0;
}
.hero-eyebrow {
  display: inline-block;
  background: rgba(59,123,255,0.15);
  color: var(--secondary);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 50px;
  border: 1px solid rgba(0,212,255,0.3);
  margin-bottom: 20px;
}
.hero-h1 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 4.5vw, 52px);
  line-height: 1.1;
  color: #fff;
  margin-bottom: 24px;
}
.hero-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 16px;
  line-height: 1.75;
}
.hero-desc strong, .hero-desc b { color: var(--text-main); }
.hero-stars {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.hero-star-img {
  height: 28px;
  width: auto;
}
.hero-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--gradient-main);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  padding: 18px 36px;
  border-radius: 50px;
  min-height: 60px;
  box-shadow: 0 8px 40px rgba(59,123,255,0.5);
  transition: transform var(--transition), box-shadow var(--transition);
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}
.hero-cta-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.15));
  pointer-events: none;
}
.hero-cta-btn:hover { transform: scale(1.05); box-shadow: 0 12px 50px rgba(59,123,255,0.7); }
.hero-cta-btn:active { transform: scale(0.98); }
.hero-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text-muted);
  font-size: 0.88rem;
}
.hero-trust-row span { display: flex; align-items: center; gap: 6px; }

@media (max-width: 900px) {
  .hero-image-col { flex: 0 0 320px; }
  .hero-container { gap: 40px; }
}
@media (max-width: 767px) {
  .hero-section { padding: 90px 20px 50px; min-height: auto; }
  .hero-container { flex-direction: column; gap: 30px; }
  .hero-image-col { flex: none; width: 100%; max-width: 280px; margin: 0 auto; }
  .hero-badge-float { right: -10px; font-size: 0.75rem; padding: 6px 12px; }
  .hero-cta-btn { width: 100%; justify-content: center; font-size: 1rem; }
  .hero-trust-row { justify-content: center; }
}

/* ---- WHY SECTION ---- */
.why-section {
  padding: 80px 20px;
  background: linear-gradient(180deg, #070B14 0%, #0A1020 100%);
}
.why-section .section-title { text-align: center; margin-bottom: 50px; }
.why-section .section-label { display: block; text-align: center; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.why-card:hover {
  transform: translateY(-8px) rotate(1deg);
  box-shadow: var(--shadow-glow);
  border-color: rgba(59,123,255,0.5);
}
.why-img-wrap {
  width: 80px; height: 80px;
  margin: 0 auto 16px;
  background: rgba(59,123,255,0.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.why-img-wrap img { width: 60px; height: 60px; object-fit: contain; }
.why-badge {
  display: inline-block;
  background: rgba(0,212,255,0.1);
  color: var(--secondary);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 1.5px;
  padding: 4px 12px;
  border-radius: 50px;
  border: 1px solid rgba(0,212,255,0.25);
  margin-bottom: 12px;
}
.why-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  margin-bottom: 10px;
}
.why-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.65; }
.why-card p strong, .why-card p b { color: var(--text-main); }

@media (max-width: 991px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575px) { .why-grid { grid-template-columns: 1fr; } }

/* ---- WHAT SECTION ---- */
.what-section {
  padding: 80px 20px;
  background: #0A1020;
}
.what-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.what-image {
  position: relative;
}
.what-image img {
  border-radius: var(--radius);
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-glow);
  border: 1px solid var(--border);
}
.what-img-badge {
  position: absolute;
  bottom: 20px; right: 20px;
  background: var(--gradient-main);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px 18px;
  border-radius: 50px;
}
.what-content p {
  color: var(--text-muted);
  margin-bottom: 18px;
  font-size: 1rem;
  line-height: 1.75;
}
.what-content p strong, .what-content p b { color: var(--text-main); }

@media (max-width: 767px) {
  .what-grid { grid-template-columns: 1fr; gap: 30px; }
  .what-image { order: 0; }
  .what-content { order: 1; }
}

/* ---- HOW IT WORKS ---- */
.how-section {
  padding: 80px 20px;
  background: var(--bg-dark);
}
.how-section .section-label,
.how-section .section-title { text-align: center; }
.how-section .section-title { margin-bottom: 50px; }
.accordion-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition);
}
.accordion-item.active { border-color: rgba(59,123,255,0.5); }
.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  text-align: left;
  cursor: pointer;
  min-height: 64px;
  transition: background var(--transition);
}
.accordion-header:hover { background: rgba(59,123,255,0.08); }
.acc-num {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 0.85rem;
  font-weight: 900;
  min-width: 28px;
}
.acc-title { flex: 1; }
.acc-arrow {
  color: var(--text-muted);
  font-size: 0.8rem;
  transition: transform 0.3s;
  -webkit-text-fill-color: var(--text-muted);
}
.accordion-item.active .acc-arrow { transform: rotate(180deg); }
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1), padding 0.3s;
}
.accordion-item.active .accordion-body { max-height: 400px; }
.accordion-body p {
  padding: 0 24px 20px;
  color: var(--text-muted);
  line-height: 1.75;
  font-size: 0.97rem;
}
.accordion-body p strong, .accordion-body p b { color: var(--text-main); }

/* ---- REVIEWS ---- */
.reviews-section {
  padding: 80px 20px;
  background: linear-gradient(180deg, #0A1020 0%, #070B14 100%);
}
.reviews-section .section-label,
.reviews-section .section-title { text-align: center; }
.reviews-section .section-title { margin-bottom: 50px; }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-glow); }
.review-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}
.review-photo {
  width: 70px; height: 70px;
  border-radius: 50%;
  border: 3px solid rgba(59,123,255,0.4);
  object-fit: cover;
  flex-shrink: 0;
}
.review-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  margin-bottom: 2px;
}
.review-loc { color: var(--text-muted); font-size: 0.82rem; margin-bottom: 4px; }
.review-stars { color: var(--gold); font-size: 1rem; letter-spacing: 2px; }
.review-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}
.review-text strong, .review-text b { color: var(--text-main); }

@media (max-width: 767px) {
  .reviews-grid { grid-template-columns: 1fr; }
}
@media (min-width: 576px) and (max-width: 767px) {
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---- PRICING ---- */
.pricing-section {
  padding: 80px 20px;
  background: var(--bg-dark);
}
.pricing-section--alt {
  background: #0A1020;
}
.pricing-section .section-label,
.pricing-section .section-title { text-align: center; }
.pricing-section .section-title { margin-bottom: 8px; }
.pricing-sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 36px;
}
.countdown-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 48px;
}
.countdown-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--secondary);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.countdown-timer {
  display: flex;
  align-items: center;
  gap: 8px;
}
.time-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid rgba(59,123,255,0.3);
  border-radius: 12px;
  padding: 16px 28px;
  min-width: 90px;
}
.time-block span {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(36px, 6vw, 52px);
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.time-block small {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-top: 4px;
}
.time-sep {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 3rem;
  color: var(--primary);
  line-height: 1;
  padding-bottom: 20px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 48px;
}
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px 24px;
  text-align: center;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.price-card:hover { transform: translateY(-8px); }
.price-card--popular {
  background: linear-gradient(135deg, #0F1E40, #0B1830);
  border-color: rgba(59,123,255,0.6);
  box-shadow: 0 0 60px rgba(59,123,255,0.25);
  transform: scale(1.04);
}
.price-card--popular:hover { transform: scale(1.04) translateY(-6px); }
.popular-banner {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-main);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.78rem;
  padding: 6px 20px;
  border-radius: 50px;
  letter-spacing: 1px;
  white-space: nowrap;
}
.price-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 2px;
  color: var(--secondary);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.price-qty {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 4px;
}
.price-supply {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
}
.price-img {
  margin: 0 auto 20px;
  max-height: 180px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(59,123,255,0.3));
}
.price-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 2.8rem;
  color: #fff;
  line-height: 1;
  margin-bottom: 4px;
}
.price-num span { font-size: 1rem; color: var(--text-muted); }
.price-old { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 16px; }
.price-old s { color: #EF4444; }
.price-badges {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.pbadge {
  display: inline-block;
  background: rgba(245,158,11,0.15);
  color: var(--gold);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 5px 14px;
  border-radius: 50px;
  border: 1px solid rgba(245,158,11,0.3);
}
.pbadge--green {
  background: rgba(16,185,129,0.15);
  color: var(--success);
  border-color: rgba(16,185,129,0.3);
}
.price-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #2D6AFF, #1A4FCC);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 24px;
  border-radius: 50px;
  min-height: 52px;
  margin-bottom: 16px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.price-btn:hover { transform: scale(1.05); box-shadow: 0 0 24px rgba(59,123,255,0.5); }
.price-btn:active { transform: scale(0.98); }
.price-btn--pop {
  background: var(--gradient-main);
  box-shadow: 0 4px 20px rgba(59,123,255,0.4);
}
.atc-img { height: 22px; width: auto; }
.cards-img { height: 28px; width: auto; margin: 0 auto; }
.rating-center {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.stars-img { height: 32px; width: auto; margin: 0 auto 10px; }

@media (max-width: 767px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card--popular { transform: scale(1); }
  .price-card--popular:hover { transform: translateY(-6px); }
}
@media (min-width: 576px) and (max-width: 767px) {
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .price-card--popular { grid-column: 1 / -1; }
}

/* ---- BONUS SECTION ---- */
.bonus-section {
  padding: 80px 20px;
  background: linear-gradient(135deg, #0D1627, #0A1020);
}
.bonus-section .section-label,
.bonus-section .section-title { text-align: center; }
.bonus-section .section-title { margin-bottom: 50px; }
.bonus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}
.bonus-card {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 28px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.bonus-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-glow); }
.bonus-number {
  display: inline-block;
  background: var(--gradient-main);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 5px 16px;
  border-radius: 50px;
  letter-spacing: 2px;
  margin-bottom: 20px;
}
.bonus-img {
  margin: 0 auto 20px;
  max-width: 200px;
  border-radius: 12px;
  box-shadow: var(--shadow-card);
}
.bonus-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 12px;
}
.bonus-card p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.65; margin-bottom: 16px; }
.bonus-card p strong { color: var(--text-main); }
.bonus-value { color: var(--success); font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.9rem; }
.bonus-value s { color: #EF4444; }

@media (max-width: 767px) { .bonus-grid { grid-template-columns: 1fr; } }

/* ---- INGREDIENTS ---- */
.ingredients-section {
  padding: 80px 20px;
  background: var(--bg-dark);
}
.ingredients-section .section-label,
.ingredients-section .section-title { text-align: center; }
.ingredients-section .section-title { margin-bottom: 50px; }
.ing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  transition: transform var(--transition), border-color var(--transition);
}
.ing-card:hover { transform: translateY(-6px); border-color: rgba(59,123,255,0.5); }
.ing-icon { font-size: 2.2rem; margin-bottom: 14px; }
.ing-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 10px;
}
.ing-card p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.68; }

@media (max-width: 991px) { .ing-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575px) { .ing-grid { grid-template-columns: 1fr; } }

/* ---- SCIENCE SECTION ---- */
.science-section {
  padding: 80px 20px;
  background: #0A1020;
}
.science-section .section-label,
.science-section .section-title { text-align: center; }
.science-section .section-title { margin-bottom: 24px; }
.science-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
  color: var(--text-muted);
}
.science-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sci-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.sci-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  text-align: left;
  cursor: pointer;
  min-height: 60px;
  transition: background var(--transition);
}
.sci-header:hover { background: rgba(59,123,255,0.08); }
.sci-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1);
}
.sci-item.active .sci-body { max-height: 500px; }
.sci-item.active .sci-header .acc-arrow { transform: rotate(180deg); }
.sci-body p {
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
}
.sci-body p strong { color: var(--text-main); }

/* ---- GUARANTEE ---- */
.guarantee-section {
  padding: 80px 20px;
  background: var(--bg-dark);
}
.guarantee-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.guarantee-image img {
  max-width: 340px;
  width: 100%;
  margin: 0 auto;
  filter: drop-shadow(0 10px 40px rgba(59,123,255,0.3));
}
.guarantee-points {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}
.g-point {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.g-icon {
  font-size: 2rem;
  min-width: 48px;
  height: 48px;
  background: rgba(59,123,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.g-point h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  margin-bottom: 6px;
}
.g-point p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.65; }
.g-point p strong { color: var(--text-main); }

@media (max-width: 767px) {
  .guarantee-grid { grid-template-columns: 1fr; gap: 32px; }
  .guarantee-image { order: 0; }
  .guarantee-content { order: 1; }
}

/* ---- BENEFITS ---- */
.benefits-section {
  padding: 80px 20px;
  background: #0A1020;
}
.benefits-section .section-label,
.benefits-section .section-title { text-align: center; }
.benefits-section .section-title { margin-bottom: 50px; }
.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-sm);
  padding: 22px 20px;
  transition: transform var(--transition), border-color var(--transition);
}
.benefit-item:hover { transform: translateX(6px); border-color: rgba(59,123,255,0.5); }
.benefit-check {
  font-size: 1.4rem;
  flex-shrink: 0;
  min-width: 32px;
}
.benefit-item h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 6px;
}
.benefit-item p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.62; }
.benefit-item p strong { color: var(--text-main); }

@media (max-width: 767px) { .benefits-grid { grid-template-columns: 1fr; } }

/* ---- FAQ ---- */
.faq-section {
  padding: 80px 20px;
  background: var(--bg-dark);
}
.faq-section .section-label,
.faq-section .section-title { text-align: center; }
.faq-section .section-title { margin-bottom: 50px; }
.faq-list {
  max-width: 800px;
  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-sm);
  overflow: hidden;
}
.faq-header {
  width: 100%;
  padding: 20px 24px;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  text-align: left;
  cursor: pointer;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--transition);
}
.faq-header::after {
  content: '▼';
  color: var(--text-muted);
  font-size: 0.8rem;
  transition: transform 0.3s;
  flex-shrink: 0;
  margin-left: 12px;
}
.faq-item.active .faq-header::after { transform: rotate(180deg); }
.faq-header:hover { background: rgba(59,123,255,0.08); }
.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1);
}
.faq-item.active .faq-body { max-height: 400px; }
.faq-body p {
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 0.97rem;
  line-height: 1.75;
}
.faq-body p strong { color: var(--text-main); }

/* ---- FINAL CTA ---- */
.final-cta-section {
  padding: 100px 20px;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}
.final-cta-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(59,123,255,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.final-cta-inner {
  display: flex;
  align-items: center;
  gap: 60px;
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.final-cta-img-wrap {
  flex: 0 0 280px;
  position: relative;
  display: flex;
  justify-content: center;
}
.final-cta-img {
  width: 100%;
  max-width: 280px;
  filter: drop-shadow(0 20px 60px rgba(59,123,255,0.6));
  animation: heroFloat 4s ease-in-out infinite;
  position: relative;
  z-index: 2;
}
.final-glow-ring {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 2px solid rgba(59,123,255,0.3);
  animation: ringPulse 3s ease-in-out infinite;
}
@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 1; }
}
.final-cta-content { flex: 1; }
.final-badge {
  display: inline-block;
  background: rgba(239,68,68,0.15);
  color: #EF4444;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 1px;
  padding: 8px 18px;
  border-radius: 50px;
  border: 1px solid rgba(239,68,68,0.35);
  margin-bottom: 16px;
  animation: badgePop 3s ease-in-out infinite;
}
.final-h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(24px, 3.5vw, 40px);
  color: #fff;
  line-height: 1.2;
  margin-bottom: 20px;
}
.final-price-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.final-old-price { color: #EF4444; font-size: 1rem; }
.final-new-price {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 2rem;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.final-desc {
  color: var(--text-muted);
  font-size: 0.97rem;
  line-height: 1.7;
  margin-bottom: 28px;
}
.final-desc strong { color: var(--text-main); }
.final-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--gradient-main);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  padding: 20px 40px;
  border-radius: 50px;
  min-height: 64px;
  box-shadow: 0 8px 48px rgba(59,123,255,0.6);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
  margin-bottom: 20px;
}
.final-cta-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.15));
  pointer-events: none;
}
.final-cta-btn:hover { transform: scale(1.06); box-shadow: 0 12px 60px rgba(59,123,255,0.8); }
.final-cta-btn:active { transform: scale(0.98); }
.final-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text-muted);
  font-size: 0.87rem;
}
.final-trust span { display: flex; align-items: center; gap: 6px; }

@media (max-width: 767px) {
  .final-cta-inner { flex-direction: column; gap: 32px; text-align: center; }
  .final-cta-img-wrap { flex: none; width: 200px; }
  .final-cta-btn { width: 100%; justify-content: center; }
  .final-trust { justify-content: center; }
}

/* ---- FOOTER ---- */
.site-footer {
  background: #040710;
  border-top: 1px solid var(--border);
  padding: 60px 20px 30px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 14px;
}
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; max-width: 340px; }
.footer-links-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.footer-links-col a {
  display: block;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 6px 0;
  transition: color var(--transition);
}
.footer-links-col a:hover { color: var(--secondary); }
.footer-social {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 28px;
}
.social-icon {
  width: 44px; height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition);
}
.social-icon:hover { color: var(--secondary); border-color: rgba(0,212,255,0.5); transform: translateY(-3px); }
.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}
.legal-link {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color var(--transition);
  padding: 4px 8px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.legal-link:hover { color: var(--secondary); }
.link-separator { color: var(--border); }
.footer-disclaimer {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 20px;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.65;
}
.footer-copy {
  text-align: center;
  color: #4A5568;
  font-size: 0.82rem;
}
.footer-copy a { color: var(--primary); }

@media (max-width: 767px) {
  .footer-top { grid-template-columns: 1fr; gap: 28px; text-align: center; }
  .footer-brand p { max-width: 100%; }
}

/* ---- SCROLL TO TOP ---- */
.scroll-top-btn {
  position: fixed;
  bottom: 28px;
  right: 20px;
  width: 56px; height: 56px;
  background: var(--gradient-main);
  color: #fff;
  border-radius: 50%;
  font-size: 1.2rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: opacity 0.3s, transform 0.3s;
  z-index: 999;
}
.scroll-top-btn.visible { opacity: 1; pointer-events: all; transform: translateY(0); }
.scroll-top-btn:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(59,123,255,0.7); }
.scroll-top-btn:active { transform: scale(0.95); }

/* ---- MOBILE GLOBAL ---- */
@media (max-width: 480px) {
  .hero-trust-row { flex-direction: column; align-items: center; gap: 8px; }
  .time-block { min-width: 70px; padding: 12px 18px; }
  .time-sep { font-size: 2rem; }
}