/* =========================================
   MIND BOOST - styles.css
   Design: Medical Professional + Premium
   Colors: Deep Blue, Cyan-Teal gradient
   ========================================= */

/* === IMPORTS & VARIABLES === */
:root {
  --primary: #0F3460;
  --primary-light: #16213E;
  --accent: #00C9A7;
  --accent2: #0EA5E9;
  --gold: #F59E0B;
  --danger: #EF4444;
  --success: #10B981;
  --white: #FFFFFF;
  --off-white: #F0F7FF;
  --text-dark: #0F172A;
  --text-mid: #334155;
  --text-light: #64748B;
  --border: #E2E8F0;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.12);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.18);
  --shadow-glow: 0 0 40px rgba(0,201,167,0.25);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --radius-xl: 40px;
  --transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --gradient: linear-gradient(135deg, #0F3460 0%, #0EA5E9 50%, #00C9A7 100%);
  --gradient-text: linear-gradient(135deg, #0EA5E9, #00C9A7);
  --nav-height: 72px;
}

/* === RESET === */
*, *::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%;
}
body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
* { -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
input, select, textarea { font-size: 16px; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }

/* === TYPOGRAPHY === */
h1,h2,h3,h4,h5 { font-family: var(--font-heading); font-weight: 800; line-height: 1.2; }
h1 { font-size: clamp(24px, 5vw, 52px); }
h2 { font-size: clamp(22px, 4vw, 40px); }
h3 { font-size: clamp(18px, 2.5vw, 24px); }
h4 { font-size: clamp(16px, 2vw, 20px); font-weight: 700; }
p { font-size: clamp(15px, 1.8vw, 17px); line-height: 1.75; }

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

/* === LAYOUT === */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.section-pad { padding: 80px 0; }
@media (max-width: 768px) { .section-pad { padding: 56px 0; } }
@media (max-width: 480px) { .section-pad { padding: 40px 0; } }

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

.section-label {
  display: inline-block;
  background: linear-gradient(135deg, rgba(14,165,233,0.12), rgba(0,201,167,0.12));
  border: 1px solid rgba(0,201,167,0.3);
  color: var(--accent);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-title { margin-bottom: 16px; color: var(--text-dark); }
.section-sub { color: var(--text-mid); max-width: 640px; margin: 0 auto 48px; text-align: center; font-size: 17px; }
.section-title, .section-label { text-align: center; display: block; }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  padding: 14px 28px;
  min-height: 52px;
  border-radius: var(--radius);
  transition: var(--transition);
  cursor: pointer;
  text-align: center;
  letter-spacing: 0.3px;
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  opacity: 0;
  transition: opacity 0.3s;
}
.btn:hover::before { opacity: 1; }
.btn:hover { transform: scale(1.05); box-shadow: var(--shadow-md); }
.btn:active { transform: scale(0.98); }
.btn-sub { font-size: 12px; font-weight: 500; opacity: 0.9; font-family: var(--font-body); }

.btn-hero {
  background: var(--gradient);
  color: var(--white);
  font-size: 18px;
  padding: 18px 36px;
  min-height: 64px;
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 32px rgba(0,201,167,0.4);
  width: 100%;
  max-width: 480px;
}
.btn-primary {
  background: var(--gradient);
  color: var(--white);
  padding: 14px 32px;
  border-radius: var(--radius-xl);
  box-shadow: 0 4px 20px rgba(14,165,233,0.3);
}
.btn-price {
  background: linear-gradient(135deg, #0F3460, #0EA5E9);
  color: var(--white);
  width: 100%;
  border-radius: var(--radius);
  padding: 14px 20px;
  font-size: 15px;
}
.btn-price-popular {
  background: linear-gradient(135deg, #00C9A7, #0EA5E9);
  color: var(--white);
  width: 100%;
  border-radius: var(--radius);
  padding: 14px 20px;
  font-size: 15px;
  box-shadow: 0 4px 20px rgba(0,201,167,0.4);
}
.btn-final {
  background: linear-gradient(135deg, #00C9A7, #0EA5E9, #0F3460);
  background-size: 200% 200%;
  animation: gradientShift 3s ease infinite;
  color: var(--white);
  font-size: 20px;
  padding: 20px 40px;
  min-height: 68px;
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 40px rgba(0,201,167,0.5);
  width: 100%;
  max-width: 520px;
}
.btn-exit {
  background: var(--gradient);
  color: var(--white);
  padding: 14px 32px;
  border-radius: var(--radius-xl);
  font-size: 17px;
  width: 100%;
  min-height: 52px;
  box-shadow: 0 4px 20px rgba(0,201,167,0.4);
}

@keyframes gradientShift {
  0%,100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.pulse-btn {
  animation: pulse 2.5s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 8px 32px rgba(0,201,167,0.4); }
  50% { box-shadow: 0 8px 48px rgba(0,201,167,0.7), 0 0 0 8px rgba(0,201,167,0.1); }
}

/* === NAVIGATION === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(15,52,96,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,201,167,0.2);
  transition: var(--transition);
}
.navbar.scrolled {
  height: 60px;
  background: rgba(15,52,96,0.98);
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.5px;
}
.nav-logo img { width: 40px; height: 40px; object-fit: cover; border-radius: 8px; }
.logo-accent { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.3px;
  transition: var(--transition);
  padding: 8px 0;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.3s;
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta {
  background: var(--gradient-text) !important;
  background: linear-gradient(135deg, #00C9A7, #0EA5E9) !important;
  color: var(--white) !important;
  padding: 10px 22px !important;
  border-radius: 50px !important;
  font-size: 14px !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { transform: scale(1.05); box-shadow: 0 4px 16px rgba(0,201,167,0.4); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: rgba(255,255,255,0.1);
  border-radius: 8px;
  transition: var(--transition);
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
  display: block;
}
.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); }

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
  backdrop-filter: blur(4px);
}
.mobile-overlay.active { display: block; }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(300px, 85vw);
    height: 100vh;
    background: var(--primary);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 80px 24px 32px;
    z-index: 1001;
    transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
    box-shadow: -8px 0 40px rgba(0,0,0,0.3);
  }
  .nav-links.open { right: 0; }
  .nav-links a {
    width: 100%;
    padding: 16px 0;
    font-size: 17px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    color: var(--white);
  }
  .nav-cta {
    margin-top: 16px;
    text-align: center;
    width: 100%;
  }
}

/* === HERO === */
.hero {
  min-height: 100vh;
  padding: calc(var(--nav-height) + 40px) 0 60px;
  background: linear-gradient(160deg, #0A1628 0%, #0F3460 40%, #0A2744 70%, #061020 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-glow {
  position: absolute;
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(0,201,167,0.3) 0%, rgba(14,165,233,0.15) 50%, transparent 70%);
  border-radius: 50%;
  animation: glowPulse 3s ease-in-out infinite;
  pointer-events: none;
}
@keyframes glowPulse {
  0%,100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
}
.hero-bottle {
  position: relative;
  z-index: 2;
  max-width: 320px;
  filter: drop-shadow(0 20px 60px rgba(0,201,167,0.3));
  animation: bottleFloat 4s ease-in-out infinite;
}
@keyframes bottleFloat {
  0%,100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-12px) rotate(1deg); }
  75% { transform: translateY(-6px) rotate(-1deg); }
}
.hero-badge-float {
  position: absolute;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 12px;
  padding: 8px 14px;
  border-radius: 50px;
  white-space: nowrap;
  z-index: 3;
  animation: badgeFloat 3s ease-in-out infinite;
}
.hero-badge-1 { top: 15%; left: -10%; animation-delay: 0s; }
.hero-badge-2 { bottom: 25%; right: -5%; animation-delay: 0.8s; }
.hero-badge-3 { bottom: 10%; left: 0%; animation-delay: 1.6s; }
@keyframes badgeFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.hero-content { color: var(--white); }
.hero-pill {
  display: inline-block;
  background: linear-gradient(135deg, rgba(0,201,167,0.2), rgba(14,165,233,0.2));
  border: 1px solid rgba(0,201,167,0.5);
  color: var(--accent);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  padding: 6px 16px;
  border-radius: 50px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-h1 {
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.15;
}
.hero-desc {
  color: rgba(255,255,255,0.8);
  margin-bottom: 16px;
  font-size: clamp(15px, 1.8vw, 17px);
}
.hero-checks {
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hero-checks li {
  color: rgba(255,255,255,0.9);
  font-size: 15px;
  font-family: var(--font-heading);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-trust {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.7);
  font-size: 14px;
}
.hero-stars { height: 24px; width: auto; }

/* Hero Animations */
.fade-up { animation: fadeUp 0.9s cubic-bezier(0.4,0,0.2,1) forwards; opacity: 0; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .hero { padding: calc(var(--nav-height) + 20px) 0 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-image-wrap { order: -1; }
  .hero-bottle { max-width: 240px; }
  .hero-badge-1 { top: 5%; left: 5%; font-size: 11px; }
  .hero-badge-2 { bottom: 5%; right: 5%; font-size: 11px; }
  .hero-badge-3 { display: none; }
  .hero-glow { width: 260px; height: 260px; }
  .hero-h1 { text-align: center; }
  .hero-desc { text-align: center; }
  .hero-pill { display: block; text-align: center; }
  .hero-trust { justify-content: center; }
  .btn-hero { font-size: 16px; padding: 16px 24px; }
}

/* === WHY CHOOSE US === */
.cards-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.trust-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: default;
}
.trust-card:hover {
  transform: scale(1.05) rotate(1deg);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.trust-icon-wrap {
  width: 80px; height: 80px;
  background: linear-gradient(135deg, rgba(14,165,233,0.1), rgba(0,201,167,0.1));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  border: 2px solid rgba(0,201,167,0.2);
}
.trust-icon { width: 48px; height: 48px; object-fit: contain; }
.trust-card h3 { font-size: 16px; margin-bottom: 12px; color: var(--primary); }
.trust-card p { font-size: 14px; color: var(--text-mid); line-height: 1.6; }

@media (max-width: 991px) { .cards-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .cards-4 { grid-template-columns: 1fr; } }

/* === WHAT IS === */
.what-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.what-image { position: relative; }
.what-img-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, rgba(0,201,167,0.15), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.what-img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  position: relative;
  z-index: 1;
}
.what-content .section-label { text-align: left; display: inline-block; }
.what-content .section-title { text-align: left; }
.what-content p { margin-bottom: 20px; color: var(--text-mid); }

@media (max-width: 768px) {
  .what-grid { grid-template-columns: 1fr; gap: 32px; }
  .what-image { order: -1; }
}

/* === HOW IT WORKS === */
.how-works { background: var(--white); }
.accordion-wrap { max-width: 800px; margin: 0 auto; }
.accordion-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.accordion-item.active { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,201,167,0.1); }
.accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  color: var(--text-dark);
  background: none;
  text-align: left;
  min-height: 64px;
  transition: var(--transition);
}
.accordion-btn:hover { background: rgba(0,201,167,0.05); color: var(--primary); }
.acc-icon { font-size: 22px; flex-shrink: 0; }
.accordion-btn span:nth-child(2) { flex: 1; }
.acc-arrow {
  flex-shrink: 0;
  transition: transform 0.3s;
  color: var(--accent);
  font-size: 12px;
}
.accordion-item.active .acc-arrow { transform: rotate(180deg); }
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.4,0,0.2,1), padding 0.3s;
  padding: 0 24px;
}
.accordion-item.active .accordion-body { max-height: 400px; padding: 0 24px 20px; }
.accordion-body p { color: var(--text-mid); font-size: 15px; line-height: 1.75; }

/* === REVIEWS === */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.review-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.review-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.review-avatar {
  width: 60px; height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
  flex-shrink: 0;
}
.review-name { font-family: var(--font-heading); font-weight: 700; font-size: 16px; }
.review-loc { font-size: 13px; color: var(--text-light); }
.review-stars { font-size: 14px; margin-top: 4px; }
.review-card p { font-size: 15px; color: var(--text-mid); line-height: 1.7; margin-bottom: 14px; }
.review-verified { font-size: 13px; color: var(--success); font-weight: 600; }

@media (max-width: 991px) { .reviews-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 576px) { .reviews-grid { grid-template-columns: 1fr; } }

/* === PRICING === */
.pricing { background: linear-gradient(180deg, #0F3460 0%, #0A1628 100%); color: var(--white); }
.pricing .section-label { background: rgba(255,255,255,0.1); color: var(--accent); border-color: rgba(0,201,167,0.4); }
.pricing .section-title { color: var(--white); }
.pricing .section-sub { color: rgba(255,255,255,0.7); }

.timer-wrap {
  text-align: center;
  margin-bottom: 48px;
}
.timer-label {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.timer-display {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.05);
  border: 2px solid rgba(0,201,167,0.4);
  border-radius: var(--radius);
  padding: 16px 32px;
}
.timer-unit {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 72px;
}
.timer-unit span {
  font-family: var(--font-heading);
  font-size: clamp(40px, 8vw, 64px);
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.timer-unit small {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 4px;
}
.timer-colon {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 900;
  color: var(--accent);
  animation: blink 1s step-end infinite;
  margin-bottom: 8px;
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.price-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
  position: relative;
}
.price-card:hover { transform: translateY(-8px); border-color: var(--accent); box-shadow: var(--shadow-glow); }
.price-popular {
  background: rgba(0,201,167,0.12);
  border: 2px solid var(--accent);
  transform: scale(1.04);
  box-shadow: var(--shadow-glow);
}
.price-popular:hover { transform: scale(1.04) translateY(-8px); }
.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #00C9A7, #0EA5E9);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 800;
  padding: 6px 20px;
  border-radius: 50px;
  white-space: nowrap;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 16px rgba(0,201,167,0.5);
}
.price-label {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.price-qty {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
}
.price-supply {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
}
.price-img { max-height: 160px; width: auto; margin: 0 auto 16px; object-fit: contain; }
.bonus-tags { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 14px; }
.bonus-tag {
  background: rgba(0,201,167,0.2);
  border: 1px solid rgba(0,201,167,0.4);
  color: var(--accent);
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
}
.price-amount { margin-bottom: 4px; }
.price-old {
  font-size: 16px;
  color: rgba(255,255,255,0.4);
  text-decoration: line-through;
  margin-right: 8px;
}
.price-new {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 900;
  color: var(--white);
}
.price-per { font-size: 13px; color: var(--accent); margin-bottom: 20px; font-weight: 600; }
.atc-img { height: 20px; width: auto; margin-right: 8px; display: inline-block; vertical-align: middle; }
.cards-img { height: 28px; width: auto; margin: 12px auto 0; opacity: 0.7; }
.pricing-stars { text-align: center; }
.stars-img { max-height: 32px; margin: 0 auto 12px; }
.pricing-stars p { color: rgba(255,255,255,0.7); font-size: 15px; }

@media (max-width: 991px) { .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; } .price-popular { transform: none; } }
@media (max-width: 576px) { .pricing-grid { max-width: 100%; } }

/* === BONUS === */
.bonus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.bonus-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  border: 2px solid rgba(0,201,167,0.2);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.bonus-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.bonus-num {
  display: inline-block;
  background: var(--gradient);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 2px;
  padding: 4px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.bonus-img { max-height: 200px; width: auto; margin: 0 auto 20px; object-fit: contain; }
.bonus-card h3 { font-size: 20px; margin-bottom: 12px; color: var(--primary); }
.bonus-card p { color: var(--text-mid); font-size: 15px; }

@media (max-width: 768px) { .bonus-grid { grid-template-columns: 1fr; } }

/* === INGREDIENTS === */
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ing-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px 20px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.ing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.ing-icon { font-size: 28px; margin-bottom: 12px; }
.ing-card h3 { font-size: 17px; margin-bottom: 10px; color: var(--primary); }
.ing-card p { font-size: 14px; color: var(--text-mid); line-height: 1.65; }

@media (max-width: 991px) { .ingredients-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 576px) { .ingredients-grid { grid-template-columns: 1fr; } }

/* === SCIENCE === */
.science-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.science-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border-left: 4px solid var(--accent);
}
.science-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.science-card h3 { font-size: 17px; margin-bottom: 12px; color: var(--primary); }
.science-card p { font-size: 14px; color: var(--text-mid); line-height: 1.7; }

@media (max-width: 768px) { .science-grid { grid-template-columns: 1fr; } }

/* === GUARANTEE === */
.guarantee-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: center;
}
.guarantee-img { width: 100%; max-width: 360px; margin: 0 auto; display: block; }
.guarantee-content .section-label { text-align: left; display: inline-block; }
.guarantee-content .section-title { text-align: left; }
.guarantee-content > p { color: var(--text-mid); margin-bottom: 28px; }
.guarantee-points { display: flex; flex-direction: column; gap: 24px; margin-bottom: 32px; }
.guarantee-point { display: flex; gap: 16px; align-items: flex-start; }
.gp-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, rgba(14,165,233,0.1), rgba(0,201,167,0.1));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
  border: 1px solid rgba(0,201,167,0.2);
}
.guarantee-point h4 { font-size: 16px; margin-bottom: 6px; color: var(--primary); }
.guarantee-point p { font-size: 14px; color: var(--text-mid); }

@media (max-width: 768px) {
  .guarantee-grid { grid-template-columns: 1fr; gap: 32px; }
  .guarantee-image { order: -1; }
}

/* === BENEFITS === */
.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(--white);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.benefit-item:hover { transform: translateX(6px); border-color: var(--accent); box-shadow: var(--shadow-md); }
.benefit-check {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  flex-shrink: 0;
}
.benefit-item h4 { font-size: 15px; margin-bottom: 6px; color: var(--primary); }
.benefit-item p { font-size: 14px; color: var(--text-mid); line-height: 1.6; }

@media (max-width: 576px) { .benefits-grid { grid-template-columns: 1fr; } }

/* === FAQ === */
.faq-wrap { max-width: 800px; margin: 0 auto; }

/* === FINAL CTA === */
.final-cta {
  background: linear-gradient(160deg, #0A1628 0%, #0F3460 50%, #0A2744 100%);
  position: relative;
  overflow: hidden;
  color: var(--white);
}
.final-cta-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(0,201,167,0.15), transparent);
  pointer-events: none;
}
.final-cta-inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.final-cta-img-wrap { position: relative; text-align: center; }
.final-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle, rgba(0,201,167,0.25), transparent 70%);
  pointer-events: none;
  animation: glowPulse 3s ease-in-out infinite;
}
.final-cta-img {
  max-width: 320px;
  position: relative;
  z-index: 1;
  margin: 0 auto;
  filter: drop-shadow(0 20px 60px rgba(0,201,167,0.4));
  animation: bottleFloat 4s ease-in-out infinite;
}
.final-cta-text .section-label { text-align: left; display: inline-block; }
.final-cta-title {
  font-size: clamp(26px, 4vw, 44px);
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.2;
}
.final-cta-desc { color: rgba(255,255,255,0.8); margin-bottom: 28px; font-size: 17px; }
.final-price-display {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 28px;
}
.final-price-old { font-size: 16px; color: rgba(255,255,255,0.5); }
.final-price-new { font-family: var(--font-heading); font-size: 32px; font-weight: 900; color: var(--accent); }
.final-trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}
.final-trust-badges span {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.08);
  padding: 6px 14px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.15);
}

.reveal-up { animation: revealUp 0.8s cubic-bezier(0.4,0,0.2,1) forwards; opacity: 0; animation-delay: 0.2s; }
@keyframes revealUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .final-cta-inner { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .final-cta-img-wrap { order: -1; }
  .final-cta-text .section-label { display: block; text-align: center; }
  .final-price-display { align-items: center; }
  .final-trust-badges { justify-content: center; }
  .btn-final { font-size: 17px; padding: 17px 28px; }
}

/* === FOOTER === */
.footer { background: #060D1A; color: rgba(255,255,255,0.7); }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 64px 20px 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-brand img { width: 48px; border-radius: 8px; margin-bottom: 8px; }
.footer-logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 22px;
  color: var(--white);
  display: block;
  margin-bottom: 12px;
}
.footer-brand p { font-size: 14px; line-height: 1.7; }
.footer-links-col h4, .footer-social-col h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  color: var(--white);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-links-col a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  padding: 5px 0;
  transition: color 0.3s;
}
.footer-links-col a:hover { color: var(--accent); }
.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: var(--transition);
  border: 1px solid rgba(255,255,255,0.1);
}
.social-icon:hover { background: var(--accent); color: var(--white); transform: translateY(-3px); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 28px 20px;
}
.footer-bottom .container { max-width: 1200px; margin: 0 auto; }
.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.legal-link { font-size: 13px; color: rgba(255,255,255,0.5); transition: color 0.3s; }
.legal-link:hover { color: var(--accent); }
.link-separator { color: rgba(255,255,255,0.2); }
.footer-disclaimer {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 12px;
}
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.4); text-align: center; }
.footer-copy a { color: var(--accent); }

@media (max-width: 991px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 576px) {
  .footer-inner { grid-template-columns: 1fr; gap: 28px; padding: 40px 20px 28px; text-align: center; }
  .social-icons { justify-content: center; }
}

/* === NOTIFICATIONS === */
.notif-popup {
  position: fixed;
  bottom: 24px;
  left: 24px;
  background: var(--white);
  border-radius: var(--radius);
  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(--accent);
  z-index: 9000;
  transform: translateX(-200%);
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
  max-width: 300px;
}
.notif-popup.show { transform: translateX(0); }
.notif-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.notif-text { font-size: 13px; line-height: 1.5; color: var(--text-dark); }
.notif-close { font-size: 16px; color: var(--text-light); padding: 4px; flex-shrink: 0; transition: color 0.3s; }
.notif-close:hover { color: var(--danger); }

/* === EXIT POPUP === */
.exit-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}
.exit-popup-overlay.active { opacity: 1; visibility: visible; }
.exit-popup {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 480px;
  width: 100%;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}
.exit-popup-overlay.active .exit-popup { transform: scale(1); }
.exit-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px; height: 32px;
  background: rgba(0,0,0,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--text-mid);
  z-index: 1;
  transition: var(--transition);
  cursor: pointer;
}
.exit-close:hover { background: var(--danger); color: var(--white); }
.exit-popup-inner {
  padding: 40px 36px 36px;
  text-align: center;
}
.exit-badge {
  display: inline-block;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: var(--danger);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  padding: 5px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.exit-popup h3 { font-size: 26px; color: var(--primary); margin-bottom: 14px; }
.exit-popup p { color: var(--text-mid); margin-bottom: 20px; }
.exit-price { font-size: 20px; color: var(--text-mid); margin-bottom: 20px; }
.exit-special { color: var(--accent); font-size: 26px; }
.exit-skip { margin-top: 14px; font-size: 13px; }
.exit-skip a { color: var(--text-light); text-decoration: underline; }

/* === SCROLL TO TOP === */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 24px;
  width: 52px; height: 52px;
  background: var(--gradient);
  color: var(--white);
  border-radius: 50%;
  font-size: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,201,167,0.4);
  z-index: 888;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
}
.scroll-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,201,167,0.6); }

/* === SCROLL ANIMATIONS === */
.reveal-card, .reveal-left, .reveal-right {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-card.visible, .reveal-left.visible, .reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}
.stagger-grid .reveal-card:nth-child(1) { transition-delay: 0.05s; }
.stagger-grid .reveal-card:nth-child(2) { transition-delay: 0.12s; }
.stagger-grid .reveal-card:nth-child(3) { transition-delay: 0.19s; }
.stagger-grid .reveal-card:nth-child(4) { transition-delay: 0.26s; }
.stagger-grid .reveal-card:nth-child(5) { transition-delay: 0.33s; }
.stagger-grid .reveal-card:nth-child(6) { transition-delay: 0.4s; }

/* === REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* === MOBILE TOUCH FEEDBACK === */
@media (max-width: 768px) {
  .btn:active { transform: scale(0.97) !important; transition: transform 0.1s; }
  .notif-popup { left: 12px; right: 12px; max-width: none; bottom: 80px; }
}