/* ========================================
   COGNIXOR — styles.css
   Design: Medical Professional Dark Theme
   ======================================== */

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

/* ---- CSS VARIABLES ---- */
:root {
  --primary: #00d4ff;
  --primary-dark: #0099bb;
  --secondary: #7c3aed;
  --accent: #f59e0b;
  --bg-dark: #0a0a14;
  --bg-card: #111122;
  --bg-alt: #0d0d1a;
  --text: #e8e8f0;
  --text-muted: #8888aa;
  --white: #ffffff;
  --gradient: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
  --gradient-warm: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
  --shadow: 0 4px 24px rgba(0, 212, 255, 0.15);
  --shadow-lg: 0 8px 48px rgba(0, 212, 255, 0.25);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- 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-color: var(--bg-dark);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; line-height: 1.2; }

/* ---- UTILITY ---- */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-pad { padding: 80px 0; }
.bg-dark { background: var(--bg-alt); }
.gradient-text { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 { font-size: clamp(24px, 4vw, 40px); margin-bottom: 12px; }
.section-header p { color: var(--text-muted); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }
.section-tag {
  display: inline-block; background: rgba(0, 212, 255, 0.1); border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--primary); padding: 6px 16px; border-radius: 100px; font-size: 0.85rem;
  font-weight: 600; letter-spacing: 0.5px; margin-bottom: 16px;
}
.center-cta { text-align: center; margin-top: 40px; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; border-radius: var(--radius); font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: 1rem; cursor: pointer; border: none;
  transition: transform var(--transition), box-shadow var(--transition);
  min-height: 48px; text-decoration: none;
}
.btn-primary {
  background: var(--gradient); color: var(--white);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}
.btn-primary:hover { transform: scale(1.05); box-shadow: 0 8px 32px rgba(0, 212, 255, 0.5); color: var(--white); }
.btn-primary:active { transform: scale(0.98); }
.btn-nav {
  background: var(--gradient); color: var(--white); padding: 10px 22px;
  border-radius: var(--radius); font-size: 0.9rem;
}
.btn-large { padding: 18px 36px; font-size: 1.1rem; border-radius: 20px; }
.btn-full { width: 100%; margin-top: 12px; }
.btn-glow { box-shadow: 0 0 20px rgba(0, 212, 255, 0.5), 0 4px 20px rgba(124, 58, 237, 0.3); }
.pulse-btn { animation: pulse 2s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.4); }
  70% { box-shadow: 0 0 0 15px rgba(0, 212, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0); }
}

/* ---- NAVIGATION ---- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10, 10, 20, 0.95); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 212, 255, 0.1);
  transition: background var(--transition), padding var(--transition);
}
.navbar.scrolled { background: rgba(10, 10, 20, 0.99); }
.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: 900;
  font-size: 1.4rem; color: var(--white);
}
.nav-logo img { width: 36px; height: 36px; border-radius: 8px; object-fit: cover; }
.nav-logo span { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  color: var(--text-muted); font-weight: 600; font-size: 0.95rem;
  transition: color var(--transition); font-family: 'Montserrat', sans-serif;
}
.nav-links a:hover { color: var(--primary); }
.hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  background: none; border: none; padding: 8px;
}
.hamburger span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }
.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); }
.mobile-menu {
  display: none; flex-direction: column; gap: 0;
  background: var(--bg-card); border-top: 1px solid rgba(0, 212, 255, 0.1);
  padding: 0; max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.mobile-menu.open { max-height: 400px; padding: 20px; gap: 12px; }
.mobile-link {
  color: var(--text); font-family: 'Montserrat', sans-serif; font-weight: 600;
  padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.05); font-size: 1rem;
}
.mobile-link:hover { color: var(--primary); }
.mobile-cta { margin-top: 8px; text-align: center; }

/* ---- HERO ---- */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: var(--bg-dark); position: relative;
  padding: 100px 0 60px; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 20% 50%, rgba(0, 212, 255, 0.06) 0%, transparent 60%),
              radial-gradient(ellipse 60% 80% at 80% 30%, rgba(124, 58, 237, 0.06) 0%, transparent 60%);
}
.hero-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.particle {
  position: absolute; width: 2px; height: 2px; border-radius: 50%;
  background: var(--primary); opacity: 0; animation: float-particle linear infinite;
}
@keyframes float-particle {
  0% { transform: translateY(100vh) translateX(0); opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-10vh) translateX(40px); opacity: 0; }
}
.hero-container {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; position: relative; z-index: 1;
}
.hero-image {
  position: relative; display: flex; justify-content: center; align-items: center;
}
.hero-glow {
  position: absolute; width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
  animation: glow-pulse 3s ease-in-out infinite;
}
@keyframes glow-pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
}
.hero-bottle {
  width: 100%; max-width: 380px;
  animation: float-bottle 4s ease-in-out infinite;
  filter: drop-shadow(0 20px 60px rgba(0, 212, 255, 0.3));
  position: relative; z-index: 1;
}
@keyframes float-bottle {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}
.hero-badge {
  position: absolute; top: 20px; right: 0;
  background: var(--gradient); color: var(--white);
  padding: 8px 16px; border-radius: 100px;
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.85rem;
  animation: badge-bounce 2s ease-in-out infinite;
}
@keyframes badge-bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.hero-content h1 { font-size: clamp(28px, 3.5vw, 48px); margin-bottom: 20px; color: var(--white); }
.hero-tag {
  display: inline-block; background: rgba(0, 212, 255, 0.1); border: 1px solid rgba(0, 212, 255, 0.3);
  color: var(--primary); padding: 6px 16px; border-radius: 100px; font-size: 0.85rem;
  font-weight: 600; margin-bottom: 16px;
}
.hero-content p { color: var(--text-muted); margin-bottom: 16px; font-size: 1.05rem; }
.hero-stats {
  display: flex; gap: 24px; margin-bottom: 28px; flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat strong { font-family: 'Montserrat', sans-serif; font-size: 1.4rem; color: var(--primary); font-weight: 900; }
.stat span { font-size: 0.8rem; color: var(--text-muted); }
.hero-trust { color: var(--text-muted); font-size: 0.85rem; margin-top: 14px; }

/* ---- WHY CHOOSE ---- */
.badges-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.badge-card {
  background: var(--bg-card); border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: var(--radius); padding: 32px 24px; text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.badge-card:hover {
  transform: scale(1.05) rotate(1deg);
  box-shadow: var(--shadow-lg); border-color: rgba(0, 212, 255, 0.4);
}
.badge-icon { width: 80px; height: 80px; margin: 0 auto 20px; }
.badge-icon img { width: 100%; height: 100%; object-fit: contain; border-radius: 50%; }
.badge-card h3 { font-size: 1rem; color: var(--white); margin-bottom: 12px; }
.badge-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

/* ---- SPLIT LAYOUT ---- */
.split-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split-image img { border-radius: var(--radius); box-shadow: var(--shadow-lg); width: 100%; }
.split-content h2 { font-size: clamp(24px, 3vw, 36px); margin-bottom: 20px; }
.split-content p { color: var(--text-muted); margin-bottom: 16px; }

/* ---- ACCORDION ---- */
.accordion-container, .science-accordion, .faq-container { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.accordion-item { background: var(--bg-card); border: 1px solid rgba(0, 212, 255, 0.1); border-radius: var(--radius); overflow: hidden; }
.accordion-header {
  width: 100%; display: flex; align-items: center; gap: 16px;
  padding: 20px 24px; background: none; border: none; cursor: pointer;
  color: var(--text); font-family: 'Montserrat', sans-serif; font-weight: 600;
  font-size: 1rem; text-align: left; min-height: 64px;
  transition: background var(--transition);
}
.accordion-header:hover { background: rgba(0, 212, 255, 0.05); }
.accordion-header[aria-expanded="true"] { color: var(--primary); }
.acc-num {
  background: var(--gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  font-weight: 900; min-width: 36px;
}
.acc-icon {
  margin-left: auto; font-size: 1.4rem; color: var(--primary);
  transition: transform var(--transition); font-weight: 300;
}
.accordion-header[aria-expanded="true"] .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);
}
.accordion-body.open { max-height: 400px; }
.accordion-body p { padding: 0 24px 24px; color: var(--text-muted); }

/* ---- REVIEWS ---- */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.review-card {
  background: var(--bg-card); border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: var(--radius); padding: 32px 24px; text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.review-photo { width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 16px; overflow: hidden; border: 3px solid var(--primary); }
.review-photo img { width: 100%; height: 100%; object-fit: cover; }
.stars { color: var(--accent); font-size: 1.2rem; margin-bottom: 10px; }
.review-card h4 { font-size: 0.95rem; color: var(--primary); margin-bottom: 12px; }
.review-card p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.7; }
.rating-bar { text-align: center; margin-top: 40px; }
.rating-bar img { margin: 0 auto 12px; max-height: 60px; width: auto; }
.rating-bar p { color: var(--text-muted); font-size: 0.95rem; }

/* ---- PRICING ---- */
.countdown-wrapper { text-align: center; margin-bottom: 40px; }
.countdown-label { color: var(--text-muted); margin-bottom: 12px; font-family: 'Montserrat', sans-serif; font-weight: 600; }
.countdown { display: inline-flex; align-items: center; gap: 8px; }
.time-block {
  display: flex; flex-direction: column; align-items: center;
  background: var(--gradient); color: var(--white); border-radius: var(--radius-sm);
  padding: 12px 20px; min-width: 70px;
}
.time-block span { font-family: 'Montserrat', sans-serif; font-size: 2.2rem; font-weight: 900; line-height: 1; }
.time-block small { font-size: 0.7rem; letter-spacing: 1px; margin-top: 4px; }
.colon { font-size: 2rem; font-weight: 900; color: var(--primary); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 20px; }
.pricing-card {
  background: var(--bg-card); border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: var(--radius); padding: 32px 24px; text-align: center;
  position: relative; transition: transform var(--transition), box-shadow var(--transition);
}
.pricing-card:hover { transform: translateY(-6px); }
.featured-card {
  border: 2px solid var(--primary);
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(124, 58, 237, 0.05));
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.2);
  transform: scale(1.02);
}
.featured-card:hover { transform: scale(1.02) translateY(-6px); }
.popular-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--gradient); color: var(--white); padding: 6px 20px;
  border-radius: 100px; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.8rem;
  white-space: nowrap;
}
.card-label { font-family: 'Montserrat', sans-serif; font-weight: 900; letter-spacing: 2px; color: var(--primary); font-size: 0.8rem; margin-bottom: 6px; }
.card-bottles { font-family: 'Montserrat', sans-serif; font-size: 1.4rem; font-weight: 900; color: var(--white); }
.card-supply { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 20px; }
.bottle-img { width: 140px; height: auto; margin: 0 auto 20px; }
.card-price { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 4px; }
.price-main { font-family: 'Montserrat', sans-serif; font-size: 2rem; font-weight: 900; color: var(--white); }
.price-main small { font-size: 1rem; font-weight: 600; }
.price-old { font-size: 1.1rem; color: var(--text-muted); text-decoration: line-through; }
.card-per { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 8px; }
.card-total { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 12px; }
.card-total strong { color: var(--primary); }
.bonus-badges { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 12px; }
.bonus-tag, .shipping-tag {
  background: rgba(245, 158, 11, 0.15); border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--accent); padding: 4px 10px; border-radius: 100px; font-size: 0.75rem; font-weight: 600;
}
.shipping-tag { background: rgba(0, 212, 255, 0.1); border-color: rgba(0, 212, 255, 0.3); color: var(--primary); }
.payment-logos { max-width: 160px; margin: 12px auto 0; opacity: 0.7; }

/* ---- BONUS ---- */
.bonus-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.bonus-card {
  background: var(--bg-card); border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: var(--radius); padding: 32px; text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.bonus-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.bonus-num {
  display: inline-block; background: var(--gradient); color: var(--white);
  padding: 4px 14px; border-radius: 100px; font-size: 0.8rem; font-weight: 700;
  font-family: 'Montserrat', sans-serif; margin-bottom: 16px;
}
.bonus-card img { width: 100%; max-height: 200px; object-fit: contain; border-radius: var(--radius-sm); margin-bottom: 16px; }
.bonus-card h3 { font-size: 1.1rem; color: var(--white); margin-bottom: 12px; }
.bonus-card p { color: var(--text-muted); font-size: 0.9rem; }

/* ---- INGREDIENTS ---- */
.ingredients-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ingredient-card {
  background: var(--bg-card); border: 1px solid rgba(0, 212, 255, 0.08);
  border-radius: var(--radius); padding: 28px 22px;
  transition: transform var(--transition), border-color var(--transition);
}
.ingredient-card:hover { transform: translateY(-4px); border-color: rgba(0, 212, 255, 0.3); }
.ing-icon { font-size: 2rem; margin-bottom: 14px; }
.ingredient-card h3 { font-size: 1rem; color: var(--primary); margin-bottom: 10px; }
.ingredient-card p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.6; }

/* ---- GUARANTEE ---- */
.guarantee-points { display: flex; flex-direction: column; gap: 24px; margin: 24px 0; }
.g-point { display: flex; gap: 16px; align-items: flex-start; }
.g-icon { font-size: 1.5rem; flex-shrink: 0; }
.g-point h4 { color: var(--white); margin-bottom: 6px; font-size: 1rem; }
.g-point p { color: var(--text-muted); font-size: 0.92rem; }

/* ---- BENEFITS ---- */
.benefits-grid { display: grid; grid-template-columns: 1fr 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 rgba(0, 212, 255, 0.08);
  border-radius: var(--radius); padding: 20px;
}
.benefit-check {
  width: 32px; height: 32px; border-radius: 50%; background: var(--gradient);
  color: var(--white); display: flex; align-items: center; justify-content: center;
  font-weight: 900; flex-shrink: 0; font-size: 0.85rem;
}
.benefit-item h4 { font-size: 0.95rem; color: var(--white); margin-bottom: 6px; }
.benefit-item p { font-size: 0.88rem; color: var(--text-muted); }

/* ---- FINAL CTA ---- */
.final-cta { position: relative; overflow: hidden; }
.final-cta-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 50%, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
}
.final-cta-inner {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: center;
  position: relative;
}
.final-cta-image img {
  width: 100%; max-width: 380px; margin: 0 auto;
  filter: drop-shadow(0 20px 60px rgba(0, 212, 255, 0.25));
  animation: float-bottle 4s ease-in-out infinite;
}
.final-cta-content h2 { font-size: clamp(24px, 3vw, 38px); color: var(--white); margin-bottom: 16px; }
.final-cta-content p { color: var(--text-muted); margin-bottom: 24px; }
.final-price-box {
  background: var(--bg-card); border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius); padding: 20px 24px; margin-bottom: 24px;
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.final-regular { color: var(--text-muted); font-size: 1rem; }
.final-special { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 1.1rem; color: var(--white); }
.final-special span { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; font-size: 1.6rem; }
.final-cta-btn { width: 100%; max-width: 420px; }
.final-trust { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 16px; }
.final-trust span { font-size: 0.85rem; color: var(--text-muted); }

/* ---- FOOTER ---- */
.footer { background: var(--bg-alt); border-top: 1px solid rgba(0, 212, 255, 0.1); padding: 60px 0 30px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-logo { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 1.6rem; color: var(--white); margin-bottom: 12px; display: block; }
.footer-brand p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.7; margin-bottom: 20px; }
.social-icons { display: flex; gap: 12px; }
.social-icon {
  font-size: 1.3rem; width: 40px; height: 40px;
  background: var(--bg-card); border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  transition: var(--transition); text-decoration: none;
}
.social-icon:hover { border-color: var(--primary); transform: translateY(-3px); }
.footer-links-col h4 {
  font-family: 'Montserrat', sans-serif; font-size: 1rem; color: var(--white);
  margin-bottom: 16px; font-weight: 700;
}
.footer-links-col a { display: block; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 10px; }
.footer-links-col a:hover { color: var(--primary); }
.footer-disclaimer {
  background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm); padding: 20px; margin-bottom: 32px;
}
.footer-disclaimer p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-legal-links { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.legal-link { color: var(--text-muted); font-size: 0.85rem; }
.legal-link:hover { color: var(--primary); }
.link-separator { color: var(--text-muted); }
.copyright { color: var(--text-muted); font-size: 0.82rem; }
.copyright a { color: var(--primary); }

/* ---- PURCHASE POPUP ---- */
.purchase-popup {
  position: fixed; bottom: 24px; left: 24px; z-index: 9999;
  background: var(--bg-card); border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: var(--radius); padding: 14px 18px 14px 14px;
  display: flex; align-items: center; gap: 12px; max-width: 280px;
  transform: translateX(-350px); transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow);
}
.purchase-popup.show { transform: translateX(0); }
.popup-close {
  position: absolute; top: 8px; right: 10px; cursor: pointer;
  color: var(--text-muted); font-size: 0.75rem; line-height: 1;
}
.popup-avatar { font-size: 2rem; }
.popup-text { font-size: 0.82rem; color: var(--text); }
.popup-text strong { color: var(--primary); }
.popup-text small { color: var(--text-muted); }

/* ---- EXIT POPUP ---- */
.exit-popup-overlay {
  position: fixed; inset: 0; z-index: 10000; background: rgba(0,0,0,0.8);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.exit-popup-overlay.show { opacity: 1; pointer-events: all; }
.exit-popup-box {
  background: var(--bg-card); border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: var(--radius); padding: 40px; max-width: 440px; width: 90%;
  position: relative; text-align: center;
  animation: pop-in 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes pop-in {
  0% { transform: scale(0.8); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}
.exit-popup-close {
  position: absolute; top: 12px; right: 16px; background: none; border: none;
  color: var(--text-muted); cursor: pointer; font-size: 0.8rem; font-family: 'Montserrat', sans-serif;
}
.exit-popup-badge {
  background: var(--gradient-warm); color: var(--white); padding: 6px 18px;
  border-radius: 100px; font-size: 0.82rem; font-weight: 700;
  display: inline-block; margin-bottom: 16px;
}
.exit-popup-box h3 { font-size: 1.4rem; color: var(--white); margin-bottom: 12px; }
.exit-popup-box p { color: var(--text-muted); margin-bottom: 20px; font-size: 0.95rem; }
.exit-popup-btn {
  display: block; width: 100%; background: var(--gradient); color: var(--white);
  padding: 16px; border-radius: var(--radius); font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: 1rem; text-align: center; text-decoration: none;
  margin-bottom: 12px; transition: var(--transition);
}
.exit-popup-btn:hover { transform: scale(1.03); box-shadow: var(--shadow-lg); color: var(--white); }
.exit-popup-small { font-size: 0.78rem; color: var(--text-muted); }

/* ---- SCROLL TO TOP ---- */
.scroll-top-btn {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--gradient); color: var(--white); border: none;
  font-size: 1.3rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity var(--transition), transform var(--transition);
  box-shadow: var(--shadow);
}
.scroll-top-btn.visible { opacity: 1; pointer-events: all; }
.scroll-top-btn:hover { transform: scale(1.1) translateY(-3px); }

/* ---- ANIMATIONS ---- */
.fade-in-left { animation: fadeInLeft 0.9s cubic-bezier(0.4, 0, 0.2, 1) both 0.2s; }
.fade-in-right { animation: fadeInRight 0.9s cubic-bezier(0.4, 0, 0.2, 1) both 0.4s; }
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}
.reveal-card, .reveal-fade, .reveal-left, .reveal-right {
  opacity: 0; transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal-card { transform: translateY(30px); }
.reveal-fade { transform: translateY(20px); }
.reveal-left { transform: translateX(-30px); }
.reveal-right { transform: translateX(30px); }
.reveal-card.visible, .reveal-fade.visible, .reveal-left.visible, .reveal-right.visible {
  opacity: 1; transform: translate(0);
}
/* Stagger delays for cards */
.reveal-card:nth-child(1) { transition-delay: 0.05s; }
.reveal-card:nth-child(2) { transition-delay: 0.15s; }
.reveal-card:nth-child(3) { transition-delay: 0.25s; }
.reveal-card:nth-child(4) { transition-delay: 0.35s; }

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

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

/* Tablet & down */
@media (max-width: 991px) {
  .section-pad { padding: 60px 0; }
  .badges-grid { grid-template-columns: repeat(2, 1fr); }
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; margin: 20px auto 0; gap: 40px; }
  .featured-card { transform: none; }
  .split-layout { grid-template-columns: 1fr; }
  .split-image { order: -1; }
  .split-image img { max-width: 400px; margin: 0 auto; }
  .hero-container { grid-template-columns: 1fr; text-align: center; }
  .hero-image { margin: 0 auto 30px; }
  .hero-stats { justify-content: center; }
  .final-cta-inner { grid-template-columns: 1fr; text-align: center; }
  .final-cta-image img { max-width: 280px; }
  .final-price-box { justify-content: center; }
  .final-trust { justify-content: center; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .benefits-grid { grid-template-columns: 1fr; }
  .bonus-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }
}

/* Large phones */
@media (max-width: 575px) {
  .container { padding: 0 16px; }
  .section-pad { padding: 50px 0; }
  .badges-grid { grid-template-columns: 1fr; }
  .ingredients-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .countdown .time-block span { font-size: 2.5rem; }
  .hero-stats .stat strong { font-size: 1.2rem; }
  .btn-large { padding: 16px 24px; font-size: 1rem; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-legal-links { justify-content: center; }
  .accordion-header { font-size: 0.92rem; padding: 16px 18px; min-height: 56px; }
  .hero-bottle { max-width: 240px; }
}

/* Small phones */
@media (max-width: 400px) {
  .nav-container { height: 60px; }
  .countdown-wrapper .countdown { gap: 4px; }
  .time-block { padding: 10px 14px; min-width: 56px; }
  .time-block span { font-size: 2rem; }
}