/* ===========================
   HEMONEXA - MAIN STYLESHEET
   Medical Professional Theme
   =========================== */

:root {
  --primary: #1a56db;
  --primary-dark: #1e3a8a;
  --primary-light: #3b82f6;
  --accent: #06b6d4;
  --accent-2: #10b981;
  --gold: #f59e0b;
  --red: #ef4444;
  --bg-1: #f0f7ff;
  --bg-2: #e8f4fd;
  --bg-dark: #0f172a;
  --bg-dark-2: #1e293b;
  --text-dark: #0f172a;
  --text-mid: #374151;
  --text-light: #6b7280;
  --white: #ffffff;
  --card-bg: #ffffff;
  --card-border: rgba(26,86,219,0.1);
  --shadow-sm: 0 2px 8px rgba(26,86,219,0.08);
  --shadow-md: 0 8px 32px rgba(26,86,219,0.12);
  --shadow-lg: 0 20px 60px rgba(26,86,219,0.18);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --gradient: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  --gradient-gold: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
}

/* 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', 'Roboto', sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
input, select, textarea { font-size: 16px; }

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

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

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(24px, 5vw, 40px);
  text-align: center;
  margin-bottom: 12px;
  line-height: 1.2;
}
.section-sub {
  font-size: clamp(15px, 2.5vw, 18px);
  text-align: center;
  color: var(--text-light);
  margin-bottom: 48px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

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

@media (prefers-reduced-motion: reduce) {
  .fade-up, .fade-left, .fade-right { opacity: 1; transform: none; transition: none; }
}

/* BUTTONS */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 16px;
  padding: 16px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  min-height: 48px;
  gap: 8px;
}
.btn-primary:hover { transform: scale(1.05); box-shadow: 0 8px 30px rgba(26,86,219,0.4); }
.btn-primary:active { transform: scale(0.98); }

/* ===========================
   NAVIGATION
   =========================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(26,86,219,0.1);
  transition: box-shadow var(--transition), padding var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: var(--primary);
}
.nav-logo img { width: 36px; height: 36px; border-radius: 8px; object-fit: contain; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-link {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: var(--text-mid);
  transition: color var(--transition);
}
.nav-link:hover { color: var(--primary); }
.nav-cta-btn {
  background: var(--gradient);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 14px;
  padding: 10px 22px;
  border-radius: 50px;
  transition: transform var(--transition), box-shadow var(--transition);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.nav-cta-btn:hover { transform: scale(1.05); box-shadow: 0 4px 20px rgba(26,86,219,0.35); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--primary);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 80px 32px 40px;
    gap: 0;
    box-shadow: var(--shadow-lg);
    transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
    z-index: 999;
    align-items: flex-start;
  }
  .nav-links.open { right: 0; }
  .nav-link {
    font-size: 18px;
    padding: 16px 0;
    width: 100%;
    border-bottom: 1px solid var(--bg-1);
  }
  .nav-cta-btn {
    width: 100%;
    justify-content: center;
    margin-top: 20px;
    font-size: 16px;
    padding: 14px;
  }
}

/* ===========================
   HERO SECTION
   =========================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(160deg, #0f172a 0%, #1e3a8a 40%, #1a56db 100%);
  display: flex;
  align-items: center;
  padding: 100px 20px 60px;
  overflow: hidden;
}
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  animation: floatParticle linear infinite;
}
@keyframes floatParticle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}
.hero-container {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(6,182,212,0.4) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulseGlow 3s ease-in-out infinite;
  filter: blur(30px);
}
@keyframes pulseGlow { 0%,100% { transform: scale(1); opacity: 0.7; } 50% { transform: scale(1.15); opacity: 1; } }
.hero-product-img {
  position: relative;
  z-index: 2;
  max-height: 500px;
  width: auto;
  animation: floatProduct 4s ease-in-out infinite;
  filter: drop-shadow(0 30px 60px rgba(6,182,212,0.5));
}
@keyframes floatProduct { 0%,100% { transform: translateY(0px) rotate(-2deg); } 50% { transform: translateY(-20px) rotate(2deg); } }
.hero-badge {
  position: absolute;
  top: 10%;
  right: -5%;
  background: var(--gold);
  color: #000;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 50px;
  animation: badge-bounce 2s ease-in-out infinite;
  white-space: nowrap;
}
@keyframes badge-bounce { 0%,100% { transform: translateY(0) rotate(-5deg); } 50% { transform: translateY(-8px) rotate(-5deg); } }
.hero-content { color: var(--white); }
.hero-tag {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.9);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
}
.hero-h1 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 4.5vw, 52px);
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--white);
}
.hero-h1 .text-gradient {
  background: linear-gradient(135deg, #06b6d4, #34d399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: clamp(15px, 2vw, 17px);
  color: rgba(255,255,255,0.85);
  margin-bottom: 16px;
  line-height: 1.8;
}
.hero-stars {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-size: 20px;
  margin-bottom: 28px;
}
.hero-stars span { font-size: 14px; color: rgba(255,255,255,0.8); }
.hero-cta-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 18px;
  padding: 18px 36px 14px;
  border-radius: 50px;
  transition: transform var(--transition), box-shadow var(--transition);
  min-height: 64px;
  width: 100%;
  max-width: 460px;
  text-align: center;
  animation: ctaPulse 2.5s ease-in-out infinite;
  margin-bottom: 20px;
}
@keyframes ctaPulse { 0%,100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.5); } 50% { box-shadow: 0 0 0 12px rgba(239,68,68,0); } }
.hero-cta-btn:hover { transform: scale(1.05); box-shadow: 0 12px 40px rgba(239,68,68,0.5); animation: none; }
.hero-cta-btn:active { transform: scale(0.98); }
.btn-sub { font-size: 12px; font-weight: 500; opacity: 0.9; margin-top: 4px; }
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.75);
}
.hero-trust span {
  background: rgba(255,255,255,0.08);
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.15);
}

@media (max-width: 768px) {
  .hero-container { grid-template-columns: 1fr; gap: 30px; text-align: center; }
  .hero-image-wrap { order: 0; }
  .hero-content { order: 1; }
  .hero-product-img { max-height: 280px; }
  .hero-badge { top: 5%; right: 5%; }
  .hero-tag { font-size: 11px; }
  .hero-stars { justify-content: center; }
  .hero-cta-btn { font-size: 16px; max-width: 100%; }
  .hero-trust { justify-content: center; }
}

/* ===========================
   WHY CHOOSE US
   =========================== */
.why-section {
  padding: 80px 0;
  background: var(--bg-1);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--card-border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.why-card:hover { transform: scale(1.05) rotate(1deg); box-shadow: var(--shadow-lg); }
.why-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--bg-1);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.why-icon img { width: 60px; height: 60px; object-fit: contain; }
.why-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 12px;
  color: var(--primary-dark);
}
.why-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; }

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

/* ===========================
   WHAT IS HEMONEXA
   =========================== */
.what-section { padding: 80px 0; }
.what-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.what-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
}
.what-content h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(24px, 4vw, 36px);
  margin-bottom: 24px;
  line-height: 1.2;
}
.what-content p { font-size: 16px; color: var(--text-mid); margin-bottom: 18px; line-height: 1.8; }
.what-content .btn-primary { margin-top: 8px; }

@media (max-width: 768px) {
  .what-grid { grid-template-columns: 1fr; gap: 32px; }
  .what-image { order: 0; }
  .what-content { order: 1; }
}

/* ===========================
   HOW IT WORKS
   =========================== */
.how-section { padding: 80px 0; background: var(--bg-dark); }
.how-section .section-title { color: var(--white); }
.how-section .section-sub { color: rgba(255,255,255,0.6); }
.accordion-list { display: flex; flex-direction: column; gap: 12px; max-width: 800px; margin: 0 auto; }
.accordion-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  overflow: hidden;
}
.accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: clamp(14px, 2vw, 16px);
  text-align: left;
  min-height: 48px;
  transition: background var(--transition);
}
.accordion-btn:hover { background: rgba(255,255,255,0.05); }
.acc-icon { font-size: 20px; flex-shrink: 0; }
.acc-arrow { margin-left: auto; font-size: 12px; transition: transform 0.3s; flex-shrink: 0; }
.accordion-btn.active .acc-arrow { transform: rotate(180deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s; }
.accordion-body.open { max-height: 300px; }
.accordion-body p { padding: 0 24px 20px; color: rgba(255,255,255,0.75); font-size: 15px; line-height: 1.8; }

/* ===========================
   REVIEWS
   =========================== */
.reviews-section { padding: 80px 0; background: var(--bg-1); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.review-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.review-header { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.review-avatar { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; border: 3px solid var(--primary-light); flex-shrink: 0; }
.review-header strong { display: block; font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--text-dark); }
.review-header span { font-size: 13px; color: var(--text-light); }
.stars { font-size: 16px; margin-top: 2px; }
.review-card p { font-size: 15px; color: var(--text-mid); line-height: 1.8; }

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

/* ===========================
   PRICING
   =========================== */
.pricing-section { padding: 80px 0; background: var(--bg-dark-2); }
.pricing-section-2 { background: var(--bg-dark); }
.pricing-section .section-title { color: var(--white); }
.pricing-section .section-sub { color: rgba(255,255,255,0.65); }

.countdown-wrap { text-align: center; margin-bottom: 40px; }
.countdown-label { color: rgba(255,255,255,0.8); font-size: 16px; margin-bottom: 14px; font-family: 'Montserrat', sans-serif; font-weight: 600; }
.countdown { display: inline-flex; align-items: center; gap: 8px; }
.cd-box {
  background: var(--red);
  color: var(--white);
  border-radius: 12px;
  padding: 12px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 80px;
}
.cd-box span { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 40px; line-height: 1; }
.cd-box small { font-size: 12px; font-weight: 700; opacity: 0.85; letter-spacing: 2px; }
.cd-sep { color: var(--white); font-size: 32px; font-weight: 900; }

@media (max-width: 480px) { .cd-box { min-width: 70px; padding: 10px 16px; } .cd-box span { font-size: 32px; } }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.price-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.price-card:hover { transform: translateY(-8px); box-shadow: 0 20px 60px rgba(0,0,0,0.3); }
.price-card.popular {
  background: linear-gradient(160deg, rgba(26,86,219,0.4), rgba(6,182,212,0.2));
  border: 2px solid var(--accent);
  transform: scale(1.04);
}
.price-card.popular:hover { transform: scale(1.04) translateY(-8px); }
.popular-badge {
  position: absolute;
  top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--gradient-gold);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 12px;
  padding: 6px 20px;
  border-radius: 50px;
  white-space: nowrap;
}
.price-label { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 13px; letter-spacing: 2px; color: var(--accent); margin-bottom: 8px; }
.price-qty { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: clamp(20px, 3vw, 26px); color: var(--white); }
.price-supply { font-size: 14px; color: rgba(255,255,255,0.6); margin-bottom: 20px; }
.price-card img:not(.atc-img):not(.cards-img) { width: auto; max-height: 160px; margin: 0 auto 20px; }
.price-amount { font-size: 28px; color: var(--white); margin-bottom: 4px; }
.old-price { text-decoration: line-through; color: rgba(255,255,255,0.4); font-size: 18px; margin-right: 8px; }
.new-price { font-family: 'Montserrat', sans-serif; font-weight: 900; color: #4ade80; }
.price-per { font-size: 14px; color: rgba(255,255,255,0.65); margin-bottom: 16px; }
.free-badges { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 16px; }
.free-badges span {
  background: rgba(16,185,129,0.2);
  border: 1px solid var(--accent-2);
  color: #4ade80;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
}
.price-btn {
  display: block;
  width: 100%;
  min-height: 50px;
  border-radius: 50px;
  overflow: hidden;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  color: var(--white);
  font-size: 15px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.price-btn:hover { transform: scale(1.03); box-shadow: 0 6px 24px rgba(239,68,68,0.4); }
.price-btn:active { transform: scale(0.98); }
.atc-img { max-height: 44px; width: auto; object-fit: contain; }
.cards-img { max-height: 28px; width: auto; margin: 0 auto; }
.star-rating-wrap { text-align: center; margin-top: 32px; }
.star-img { max-height: 60px; margin: 0 auto; }

@media (max-width: 768px) { .pricing-grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; } .price-card.popular { transform: none; } }
@media (min-width: 576px) and (max-width: 768px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); max-width: 100%; } }

/* ===========================
   BONUS
   =========================== */
.bonus-section { padding: 80px 0; background: var(--bg-1); }
.bonus-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.bonus-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  text-align: center;
  border: 2px solid var(--card-border);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition);
  position: relative;
}
.bonus-card:hover { transform: translateY(-8px); }
.bonus-num {
  position: absolute;
  top: -16px;
  left: 32px;
  background: var(--gradient);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 12px;
  padding: 6px 18px;
  border-radius: 20px;
  letter-spacing: 1px;
}
.bonus-card img { max-height: 180px; margin: 0 auto 20px; width: auto; }
.bonus-card h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 18px; margin-bottom: 12px; color: var(--primary-dark); }
.bonus-card p { font-size: 15px; color: var(--text-light); line-height: 1.7; }

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

/* ===========================
   INGREDIENTS
   =========================== */
.ingredients-section { padding: 80px 0; background: var(--bg-dark); }
.ingredients-section .section-title { color: var(--white); }
.ingredients-section .section-sub { color: rgba(255,255,255,0.6); }
.ingredients-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ingredient-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform var(--transition), background var(--transition);
  position: relative;
}
.ingredient-card:hover { transform: translateY(-4px); background: rgba(255,255,255,0.08); }
.ing-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 36px;
  color: rgba(6,182,212,0.25);
  position: absolute;
  top: 12px; right: 16px;
}
.ingredient-card h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 15px; color: var(--accent); margin-bottom: 10px; }
.ingredient-card p { font-size: 14px; color: rgba(255,255,255,0.7); line-height: 1.7; }

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

/* ===========================
   SCIENCE
   =========================== */
.science-section { padding: 80px 0; background: var(--bg-1); }
.science-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.science-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.science-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.science-card h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 15px; color: var(--primary-dark); margin-bottom: 10px; }
.science-card p { font-size: 14px; color: var(--text-mid); line-height: 1.7; }
.science-card em { font-style: italic; color: var(--primary); }

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

/* ===========================
   GUARANTEE
   =========================== */
.guarantee-section { padding: 80px 0; background: linear-gradient(160deg, #0f172a 0%, #1e3a8a 100%); }
.guarantee-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: center; }
.guarantee-image img { max-width: 380px; margin: 0 auto; filter: drop-shadow(0 20px 40px rgba(6,182,212,0.4)); }
.guarantee-content h2 { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: clamp(22px, 3.5vw, 34px); color: var(--white); margin-bottom: 16px; line-height: 1.2; }
.guarantee-intro { font-size: 16px; color: rgba(255,255,255,0.8); margin-bottom: 28px; line-height: 1.8; }
.guarantee-points { display: flex; flex-direction: column; gap: 24px; margin-bottom: 32px; }
.g-point { display: flex; gap: 16px; align-items: flex-start; }
.g-icon { font-size: 28px; flex-shrink: 0; line-height: 1; }
.g-point h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 16px; color: var(--accent); margin-bottom: 6px; }
.g-point p { font-size: 14px; color: rgba(255,255,255,0.75); line-height: 1.7; }

@media (max-width: 768px) { .guarantee-grid { grid-template-columns: 1fr; gap: 32px; text-align: center; } .g-point { text-align: left; } }

/* ===========================
   BENEFITS
   =========================== */
.benefits-section { padding: 80px 0; background: var(--bg-2); }
.benefits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.benefit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--card-border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.benefit-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.benefit-check { font-size: 24px; flex-shrink: 0; line-height: 1.4; }
.benefit-item h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 15px; color: var(--primary-dark); margin-bottom: 6px; }
.benefit-item p { font-size: 14px; color: var(--text-mid); line-height: 1.7; }

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

/* ===========================
   FAQ
   =========================== */
.faq-section { padding: 80px 0; background: var(--white); }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--card-border); border-radius: var(--radius); overflow: hidden; }
.faq-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: var(--bg-1);
  border: none;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(14px, 2vw, 16px);
  color: var(--text-dark);
  text-align: left;
  min-height: 48px;
  transition: background var(--transition);
}
.faq-btn:hover { background: var(--bg-2); }
.faq-btn.active { background: var(--primary); color: var(--white); }
.faq-arrow { font-size: 12px; flex-shrink: 0; transition: transform 0.3s; }
.faq-btn.active .faq-arrow { transform: rotate(180deg); }
.faq-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; background: var(--white); }
.faq-body.open { max-height: 400px; }
.faq-body p { padding: 20px 24px; font-size: 15px; color: var(--text-mid); line-height: 1.8; }

/* ===========================
   FINAL CTA
   =========================== */
.final-cta-section {
  position: relative;
  padding: 100px 0;
  background: linear-gradient(160deg, #0f172a 0%, #1e3a8a 50%, #0e7490 100%);
  overflow: hidden;
  text-align: center;
}
.final-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.final-cta-inner { position: relative; z-index: 2; }
.final-image { margin-bottom: 40px; }
.final-image img { max-height: 300px; width: auto; margin: 0 auto; animation: floatProduct 4s ease-in-out infinite; filter: drop-shadow(0 20px 50px rgba(6,182,212,0.5)); }
.final-tag {
  display: inline-block;
  background: var(--gradient-gold);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 13px;
  padding: 6px 20px;
  border-radius: 50px;
  margin-bottom: 20px;
  letter-spacing: 1px;
}
.final-content h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(26px, 5vw, 46px);
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.2;
}
.final-pricing { margin-bottom: 24px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; align-items: center; }
.final-old { font-size: 18px; color: rgba(255,255,255,0.6); }
.final-new { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 36px; color: #4ade80; }
.final-content p { font-size: 16px; color: rgba(255,255,255,0.8); margin-bottom: 32px; max-width: 560px; margin-left: auto; margin-right: auto; line-height: 1.8; }
.final-cta-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 18px;
  padding: 20px 48px 16px;
  border-radius: 50px;
  min-height: 70px;
  transition: transform var(--transition), box-shadow var(--transition);
  animation: ctaPulse 2.5s ease-in-out infinite;
  max-width: 520px;
  width: 100%;
  margin-bottom: 24px;
}
.final-cta-btn span { font-size: 12px; font-weight: 500; opacity: 0.9; margin-top: 4px; }
.final-cta-btn:hover { transform: scale(1.05); animation: none; box-shadow: 0 12px 40px rgba(239,68,68,0.5); }
.final-trust { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; font-size: 14px; color: rgba(255,255,255,0.7); }
.final-trust span { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); padding: 6px 14px; border-radius: 20px; }

@media (max-width: 768px) { .final-cta-btn { font-size: 16px; padding: 18px 32px 14px; } }

/* ===========================
   FOOTER
   =========================== */
.footer { background: #070d1a; padding: 60px 0 0; color: rgba(255,255,255,0.7); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.5fr; gap: 48px; margin-bottom: 48px; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo img { width: 36px; height: 36px; border-radius: 8px; }
.footer-logo span { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 18px; color: var(--white); }
.footer-desc { font-size: 14px; line-height: 1.7; margin-bottom: 20px; }
.social-icons { display: flex; gap: 12px; flex-wrap: wrap; }
.social-icon {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  transition: background var(--transition), transform var(--transition);
}
.social-icon:hover { background: var(--primary); transform: translateY(-3px); }
.footer-col h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--white); font-size: 15px; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--accent); }
.footer-legal-links { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.legal-link { font-size: 13px; color: rgba(255,255,255,0.6); transition: color var(--transition); }
.legal-link:hover { color: var(--accent); }
.link-separator { color: rgba(255,255,255,0.3); }
.footer-disclaimer {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 28px 0;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  line-height: 1.7;
}
.footer-disclaimer p { margin-bottom: 8px; }
.footer-disclaimer a { color: var(--accent); }

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-col { text-align: center; }
  .footer-logo { justify-content: center; }
  .social-icons { justify-content: center; }
  .footer-legal-links { justify-content: center; }
}

/* ===========================
   SCROLL TO TOP
   =========================== */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: var(--gradient);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s, box-shadow 0.3s;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
}
.scroll-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover { box-shadow: 0 6px 24px rgba(26,86,219,0.4); transform: translateY(-3px); }

/* ===========================
   POPUP
   =========================== */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  padding: 20px;
}
.popup-overlay.visible { opacity: 1; visibility: visible; }
.popup-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 480px;
  width: 100%;
  padding: 40px 32px;
  position: relative;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s;
  text-align: center;
}
.popup-overlay.visible .popup-box { transform: scale(1) translateY(0); }
.popup-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: 20px;
  color: var(--red);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  min-height: 32px;
  display: flex;
  align-items: center;
}
.popup-close:hover { background: rgba(239,68,68,0.2); }
.popup-tag {
  display: inline-block;
  background: var(--gradient-gold);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 12px;
  padding: 5px 16px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.popup-box h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(20px, 4vw, 26px);
  color: var(--text-dark);
  margin-bottom: 12px;
  line-height: 1.2;
}
.popup-box p { font-size: 15px; color: var(--text-mid); margin-bottom: 20px; line-height: 1.7; }
.popup-cta {
  display: block;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 16px;
  padding: 16px;
  border-radius: 50px;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), box-shadow var(--transition);
  margin-bottom: 12px;
}
.popup-cta:hover { transform: scale(1.03); box-shadow: 0 6px 24px rgba(239,68,68,0.4); }
.popup-skip a { font-size: 13px; color: var(--text-light); text-decoration: underline; }
.popup-skip a:hover { color: var(--primary); }

@media (max-width: 480px) {
  .popup-box { padding: 32px 20px; }
  .popup-overlay { align-items: flex-end; }
  .popup-box { border-radius: var(--radius-lg) var(--radius-lg) 0 0; max-width: 100%; }
}

/* ===========================
   NOTIFICATION
   =========================== */
.notif {
  position: fixed;
  bottom: 90px;
  left: 20px;
  background: var(--white);
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  border: 1px solid var(--card-border);
  padding: 14px 18px;
  z-index: 800;
  opacity: 0;
  transform: translateY(20px) translateX(-10px);
  transition: opacity 0.4s, transform 0.4s;
  max-width: 280px;
}
.notif.show { opacity: 1; transform: translateY(0) translateX(0); }
.notif-inner { display: flex; align-items: center; gap: 12px; }
.notif-emoji { font-size: 24px; flex-shrink: 0; }
.notif strong { font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--text-dark); font-size: 14px; }
.notif small { font-size: 12px; color: var(--text-light); }

@media (max-width: 480px) { .notif { bottom: 20px; left: 10px; right: 10px; max-width: 100%; } }

/* PADDING UTILITY FOR BODY SCROLL */
body { padding-top: 68px; }
@media (max-width: 768px) { body { padding-top: 60px; } }