/* ===========================
   Kentucky Horses Trick - styles.css
   Design: Premium Luxury + Medical Trust Hybrid
   Colors: Deep Navy, Gold, White
   =========================== */

:root {
  --navy: #0a1628;
  --navy-mid: #0f2040;
  --navy-light: #1a3560;
  --gold: #d4a017;
  --gold-light: #f0c040;
  --gold-pale: #fff7dc;
  --accent: #2563eb;
  --accent-light: #3b82f6;
  --white: #ffffff;
  --off-white: #f8faff;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --success: #10b981;
  --danger: #ef4444;
  --shadow-sm: 0 2px 8px rgba(10,22,40,0.1);
  --shadow-md: 0 8px 30px rgba(10,22,40,0.15);
  --shadow-lg: 0 20px 60px rgba(10,22,40,0.2);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: 0.3s ease;
}

/* ===== 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;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}
h1,h2,h3,h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.25;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
input, select, textarea { font-size: 16px; }

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

/* ===== SECTION LABEL ===== */
.section-label {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 16px;
}

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
  color: var(--navy);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  padding: 16px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  min-height: 56px;
  text-align: center;
  box-shadow: 0 8px 30px rgba(212,160,23,0.4);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.3), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.btn-primary:hover { transform: scale(1.05); box-shadow: 0 12px 40px rgba(212,160,23,0.6); }
.btn-primary:hover::before { opacity: 1; }
.btn-primary:active { transform: scale(0.98); }
.btn-sub {
  font-size: 0.7rem;
  font-weight: 600;
  opacity: 0.85;
  margin-top: 4px;
  font-family: 'Open Sans', sans-serif;
}

.pulse-btn {
  animation: pulseBorder 2s infinite;
}
@keyframes pulseBorder {
  0%,100% { box-shadow: 0 8px 30px rgba(212,160,23,0.4); }
  50% { box-shadow: 0 8px 50px rgba(212,160,23,0.8), 0 0 0 8px rgba(212,160,23,0.15); }
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10,22,40,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212,160,23,0.2);
  transition: all var(--transition);
}
.navbar.scrolled {
  background: rgba(10,22,40,0.98);
  box-shadow: 0 4px 30px rgba(10,22,40,0.5);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.nav-logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--gold-light);
  white-space: nowrap;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--gold-light); }
.btn-nav {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy) !important;
  font-weight: 800 !important;
  padding: 10px 24px;
  border-radius: 30px;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.btn-nav:hover { transform: scale(1.05); }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 48px;
  min-height: 48px;
}
.hamburger span {
  display: block;
  height: 2px;
  width: 26px;
  background: var(--gold-light);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 50%, var(--navy-light) 100%);
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.12;
  animation: floatParticle linear infinite;
}
@keyframes floatParticle {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 0.12; }
  90% { opacity: 0.06; }
  100% { transform: translateY(-20px) scale(1); opacity: 0; }
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-img-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(212,160,23,0.3) 0%, transparent 70%);
  border-radius: 50%;
  animation: glowPulse 3s ease-in-out infinite;
}
@keyframes glowPulse {
  0%,100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
}
.product-hero-img {
  position: relative;
  z-index: 2;
  max-width: 380px;
  filter: drop-shadow(0 30px 60px rgba(212,160,23,0.3));
}
.floating {
  animation: floatUpDown 4s ease-in-out infinite;
}
@keyframes floatUpDown {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}
.hero-content { color: var(--white); }
.hero-badge {
  display: inline-block;
  background: rgba(212,160,23,0.15);
  border: 1px solid rgba(212,160,23,0.4);
  color: var(--gold-light);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero-content h1 {
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.2;
}
.hero-content p {
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 18px;
  line-height: 1.8;
}
.hero-stats {
  display: flex;
  gap: 24px;
  margin: 28px 0;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(212,160,23,0.2);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  flex: 1;
  min-width: 90px;
}
.stat-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--gold-light);
}
.stat-label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.65);
  margin-top: 4px;
  text-align: center;
}
.btn-hero { width: 100%; max-width: 400px; font-size: 1.05rem; margin-bottom: 20px; }
.hero-trust {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.6);
  font-size: 0.8rem;
}
.hero-trust img { max-width: 200px; }
.hero-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  line-height: 0;
}
.hero-wave svg { width: 100%; }

/* ===== ANIMATIONS ===== */
.fade-left { opacity: 0; transform: translateX(-40px); transition: all 0.8s ease; }
.fade-right { opacity: 0; transform: translateX(40px); transition: all 0.8s ease; }
.reveal-up { opacity: 0; transform: translateY(40px); transition: all 0.7s ease; transition-delay: var(--delay, 0s); }
.fade-left.visible, .fade-right.visible, .reveal-left.visible, .reveal-right.visible, .reveal-up.visible {
  opacity: 1; transform: translate(0, 0);
}
.reveal-left { opacity: 0; transform: translateX(-40px); transition: all 0.7s ease; }
.reveal-right { opacity: 0; transform: translateX(40px); transition: all 0.7s ease; }

/* ===== WHY CHOOSE ===== */
.why-choose {
  padding: 80px 0;
  background: var(--off-white);
  text-align: center;
}
.why-choose h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); margin-bottom: 48px; color: var(--navy); }
.badges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.badge-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  text-align: center;
}
.badge-card:hover {
  transform: scale(1.05) rotate(1deg);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
.badge-icon img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto 16px;
}
.badge-ribbon {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  color: var(--gold-light);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  padding: 5px 14px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 14px;
}
.badge-card h3 { font-size: 1rem; color: var(--navy); margin-bottom: 10px; }
.badge-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; }

/* ===== WHAT IS ===== */
.what-is {
  padding: 80px 0;
  background: var(--white);
}
.what-is-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.what-is-img {
  position: relative;
}
.img-accent {
  position: absolute;
  inset: -12px;
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  opacity: 0.3;
  transform: rotate(-3deg);
}
.what-is-img img { border-radius: var(--radius); box-shadow: var(--shadow-md); }
.what-is-content h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); color: var(--navy); margin-bottom: 20px; }
.what-is-content p { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 18px; }
.what-is-content .btn-primary { margin-top: 12px; }

/* ===== HOW IT WORKS ===== */
.how-it-works {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: var(--white);
}
.how-it-works .section-label { color: var(--navy); }
.how-it-works h2 { font-size: clamp(1.5rem, 3vw, 2.4rem); color: var(--white); margin-bottom: 16px; text-align: center; }
.section-intro { text-align: center; font-size: 1rem; color: rgba(255,255,255,0.75); margin-bottom: 48px; max-width: 680px; margin-left: auto; margin-right: auto; }
.accordion-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.accordion-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(212,160,23,0.2);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition);
}
.accordion-item.active { border-color: var(--gold); }
.accordion-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  min-height: 60px;
}
.accordion-header h3 { font-size: 0.95rem; color: var(--white); flex: 1; margin: 0; }
.acc-icon { font-size: 1.3rem; flex-shrink: 0; }
.acc-arrow {
  color: var(--gold-light);
  font-size: 0.7rem;
  transition: transform var(--transition);
  flex-shrink: 0;
}
.accordion-item.active .acc-arrow { transform: rotate(180deg); }
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.accordion-item.active .accordion-body { max-height: 300px; }
.accordion-body p {
  padding: 0 20px 20px;
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ===== REVIEWS ===== */
.reviews {
  padding: 80px 0;
  background: var(--off-white);
  text-align: center;
}
.reviews h2 { font-size: clamp(1.5rem, 3vw, 2.4rem); color: var(--navy); margin-bottom: 48px; }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.review-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  text-align: left;
  transition: transform var(--transition), box-shadow var(--transition);
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.review-header { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.reviewer-photo {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--gold);
  flex-shrink: 0;
}
.reviewer-info strong { display: block; font-family: 'Montserrat', sans-serif; font-size: 0.95rem; color: var(--navy); }
.reviewer-info span { font-size: 0.78rem; color: var(--text-muted); }
.stars { color: #f59e0b; font-size: 0.9rem; margin-top: 4px; }
.review-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.75; }
.rating-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.rating-banner img { max-width: 200px; }
.rating-banner span { font-size: 0.9rem; color: var(--text-muted); }

/* ===== PRICING ===== */
.pricing {
  padding: 80px 0;
  background: var(--white);
  text-align: center;
}
.pricing-2 { background: var(--off-white); }
.pricing h2 { font-size: clamp(1.5rem, 3vw, 2.4rem); color: var(--navy); margin-bottom: 16px; }
.countdown-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin: 24px 0 40px;
}
.countdown-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--danger);
}
.countdown {
  display: flex;
  align-items: center;
  gap: 4px;
}
.cd-block {
  background: var(--navy);
  color: var(--gold-light);
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 70px;
}
.cd-block span {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 2rem;
  line-height: 1;
}
.cd-block small { font-size: 0.65rem; color: rgba(240,192,64,0.7); margin-top: 4px; }
.cd-sep { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 2rem; color: var(--navy); }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.price-card {
  background: var(--off-white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  position: relative;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.price-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: var(--gold); }
.price-card.popular {
  border-color: var(--gold);
  background: var(--white);
  transform: scale(1.03);
  box-shadow: var(--shadow-md);
}
.price-card.popular:hover { transform: scale(1.03) translateY(-8px); box-shadow: var(--shadow-lg); }
.popular-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.7rem;
  padding: 6px 20px;
  border-radius: 20px;
  white-space: nowrap;
}
.price-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--navy);
  margin-bottom: 8px;
}
.price-qty {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--navy);
}
.price-supply { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 16px; }
.price-card img:not(.atc-img):not(.cards-img) {
  width: 140px;
  margin: 0 auto 20px;
  filter: drop-shadow(0 8px 20px rgba(10,22,40,0.15));
}
.price-now {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 2.4rem;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 4px;
}
.price-now small { font-size: 1rem; }
.price-was { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 14px; }
.price-was s { color: var(--danger); }
.price-badges { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 20px; }
.price-badges span {
  background: linear-gradient(135deg, var(--success), #34d399);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.68rem;
  padding: 4px 12px;
  border-radius: 20px;
}
.btn-price { width: 100%; margin-bottom: 14px; font-size: 0.9rem; gap: 6px; flex-direction: row; }
.atc-img { width: 24px; height: 24px; object-fit: contain; }
.cards-img { max-width: 180px; margin: 0 auto; opacity: 0.8; }

/* ===== BONUSES ===== */
.bonuses {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  text-align: center;
}
.bonuses h2 { font-size: clamp(1.5rem, 3vw, 2.4rem); color: var(--white); margin-bottom: 48px; }
.bonuses-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.bonus-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(212,160,23,0.3);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.bonus-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(212,160,23,0.2); }
.bonus-number {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  padding: 5px 14px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 20px;
}
.bonus-card img { width: 100%; max-width: 260px; margin: 0 auto 20px; border-radius: var(--radius-sm); }
.bonus-card h3 { font-size: 1.1rem; color: var(--gold-light); margin-bottom: 12px; }
.bonus-card p { font-size: 0.9rem; color: rgba(255,255,255,0.75); line-height: 1.75; }
.bonus-value {
  display: inline-block;
  background: rgba(16,185,129,0.2);
  border: 1px solid rgba(16,185,129,0.4);
  color: #34d399;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 16px;
  border-radius: 20px;
  margin-top: 14px;
}
.bonus-cta { margin-top: 8px; }

/* ===== INGREDIENTS ===== */
.ingredients {
  padding: 80px 0;
  background: var(--white);
}
.ingredients h2 { font-size: clamp(1.5rem, 3vw, 2.4rem); color: var(--navy); margin-bottom: 16px; text-align: center; }
.ingredients .section-intro { color: var(--text-muted); margin-bottom: 48px; }
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.ingredient-card {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.ingredient-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); border-color: var(--gold); }
.ing-icon { font-size: 2rem; flex-shrink: 0; }
.ingredient-card h3 { font-size: 0.95rem; color: var(--navy); margin-bottom: 8px; }
.ingredient-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; }

/* ===== SCIENCE ===== */
.science {
  padding: 80px 0;
  background: var(--off-white);
}
.science h2 { font-size: clamp(1.5rem, 3vw, 2.4rem); color: var(--navy); margin-bottom: 16px; text-align: center; }
.science .section-intro { margin-bottom: 48px; color: var(--text-muted); }
.science-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.science-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.science-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.sci-icon { font-size: 2rem; margin-bottom: 14px; }
.science-card h3 { font-size: 1rem; color: var(--navy); margin-bottom: 10px; }
.science-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.75; }
.sci-ref {
  display: inline-block;
  background: var(--off-white);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-top: 12px;
}

/* ===== GUARANTEE ===== */
.guarantee {
  padding: 80px 0;
  background: var(--white);
}
.guarantee-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 60px;
  align-items: center;
}
.guarantee-img { max-width: 280px; }
.guarantee-img img { border-radius: var(--radius); }
.guarantee-content h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); color: var(--navy); margin-bottom: 16px; }
.guarantee-content > p { color: var(--text-muted); margin-bottom: 28px; }
.guarantee-points { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.g-point { display: flex; gap: 16px; align-items: flex-start; }
.g-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.g-point h3 { font-size: 0.95rem; color: var(--navy); margin-bottom: 6px; }
.g-point p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; }

/* ===== BENEFITS ===== */
.benefits {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  color: var(--white);
}
.benefits h2 { font-size: clamp(1.5rem, 3vw, 2.4rem); color: var(--white); text-align: center; margin-bottom: 16px; }
.benefits .section-intro { color: rgba(255,255,255,0.75); margin-bottom: 48px; }
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.benefit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(212,160,23,0.15);
  border-radius: var(--radius-sm);
  padding: 20px;
  transition: transform var(--transition), border-color var(--transition);
}
.benefit-item:hover { transform: translateY(-4px); border-color: rgba(212,160,23,0.4); }
.benefit-check { font-size: 1.4rem; flex-shrink: 0; }
.benefit-text h3 { font-size: 0.95rem; color: var(--gold-light); margin-bottom: 6px; }
.benefit-text p { font-size: 0.85rem; color: rgba(255,255,255,0.7); line-height: 1.7; }

/* ===== FAQ ===== */
.faq {
  padding: 80px 0;
  background: var(--off-white);
}
.faq h2 { font-size: clamp(1.5rem, 3vw, 2.4rem); color: var(--navy); text-align: center; margin-bottom: 48px; }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item.open { border-color: var(--gold); }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--navy);
  min-height: 56px;
  gap: 12px;
  user-select: none;
}
.faq-arrow { color: var(--gold); transition: transform var(--transition); flex-shrink: 0; font-size: 0.7rem; }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-item.open .faq-a { max-height: 400px; }
.faq-a p {
  padding: 0 20px 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ===== FINAL CTA ===== */
.final-cta {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--navy) 0%, #0d1f42 50%, var(--navy-light) 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.final-cta-particles { position: absolute; inset: 0; pointer-events: none; }
.final-cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 2;
}
.fcta-image { max-width: 300px; }
.fcta-content { max-width: 680px; color: var(--white); }
.fcta-content h2 { font-size: clamp(1.6rem, 3.5vw, 2.8rem); color: var(--white); margin-bottom: 24px; }
.fcta-price {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}
.regular-price { font-size: 1rem; color: rgba(255,255,255,0.6); }
.regular-price s { color: var(--danger); }
.special-price {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.8rem;
  color: var(--gold-light);
}
.fcta-content p { font-size: 1rem; color: rgba(255,255,255,0.8); margin-bottom: 32px; line-height: 1.8; }
.btn-final { width: 100%; max-width: 480px; font-size: 1.05rem; }
.fcta-trust {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 20px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
}

/* ===== FOOTER ===== */
.footer {
  background: #060d1a;
  padding: 60px 0 30px;
  text-align: center;
  color: rgba(255,255,255,0.6);
}
.footer-brand { margin-bottom: 28px; }
.footer-logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--gold-light);
  margin-bottom: 12px;
}
.footer-brand p { font-size: 0.85rem; max-width: 480px; margin: 0 auto; line-height: 1.7; }
.footer-legal-links {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px;
  margin: 24px 0;
}
.legal-link {
  color: rgba(255,255,255,0.6);
  font-size: 0.82rem;
  transition: color var(--transition);
  padding: 4px 6px;
}
.legal-link:hover { color: var(--gold-light); }
.link-separator { color: rgba(255,255,255,0.25); font-size: 0.8rem; }
.footer-social {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 32px;
}
.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition);
}
.social-icon:hover { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.footer-disclaimer {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  margin-top: 24px;
  font-size: 0.78rem;
  line-height: 1.7;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.footer-copy {
  margin-top: 20px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
}
.footer-copy a { color: var(--gold-light); }

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 20px;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
  border: none;
  border-radius: 50%;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(212,160,23,0.5);
  transition: all var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 900;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { transform: scale(1.1) translateY(-3px); }

/* ===== PURCHASE NOTIFICATION ===== */
.purchase-notif {
  position: fixed;
  bottom: -120px;
  left: 16px;
  background: var(--white);
  border-left: 4px solid var(--success);
  border-radius: var(--radius-sm);
  padding: 14px 16px 14px 14px;
  box-shadow: var(--shadow-md);
  z-index: 800;
  max-width: 300px;
  width: calc(100% - 32px);
  transition: bottom 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.purchase-notif.show { bottom: 90px; }
.notif-close {
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}
.notif-content { display: flex; align-items: center; gap: 10px; }
.notif-icon { font-size: 1.4rem; flex-shrink: 0; }
.notif-content div { display: flex; flex-direction: column; }
.notif-content strong { font-size: 0.85rem; color: var(--navy); font-family: 'Montserrat', sans-serif; }
.notif-content span { font-size: 0.78rem; color: var(--text-muted); }

/* ===== POPUP ===== */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,22,40,0.8);
  backdrop-filter: blur(6px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.popup-overlay.show { opacity: 1; pointer-events: auto; }
.popup-box {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 32px;
  max-width: 460px;
  width: 100%;
  position: relative;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: transform 0.35s ease;
}
.popup-overlay.show .popup-box { transform: scale(1); }
.popup-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--text-muted);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.popup-close-link { color: var(--text-muted); }
.popup-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--danger), #f97316);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.popup-box h3 { font-size: 1.5rem; color: var(--navy); margin-bottom: 14px; }
.popup-box p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 20px; line-height: 1.7; }
.popup-price {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
  font-size: 1.2rem;
}
.popup-price s { color: var(--text-muted); font-size: 1rem; }
.popup-price strong { font-family: 'Montserrat', sans-serif; font-size: 1.8rem; color: var(--navy); }
.popup-cta { width: 100%; font-size: 1rem; }
.popup-guarantee { font-size: 0.78rem; color: var(--text-muted); margin-top: 14px; }

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

/* ===========================
   RESPONSIVE BREAKPOINTS
   =========================== */

/* Tablet: 768px */
@media (max-width: 991px) {
  .badges-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
  .price-card.popular { transform: none; }
  .bonuses-grid { grid-template-columns: 1fr; }
  .ingredients-grid { grid-template-columns: 1fr; }
  .science-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .guarantee-inner { grid-template-columns: 1fr; text-align: center; }
  .guarantee-img { max-width: 200px; margin: 0 auto; }
  .what-is-inner { grid-template-columns: 1fr; }
}

/* Tablet: 768px nav */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 80vw);
    height: 100vh;
    background: var(--navy);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 80px 32px 40px;
    gap: 24px;
    transition: right 0.35s cubic-bezier(0.34,1.56,0.64,1);
    z-index: 999;
    border-left: 1px solid rgba(212,160,23,0.15);
    box-shadow: -10px 0 40px rgba(10,22,40,0.5);
  }
  .nav-links.open { right: 0; }
  .nav-links a { font-size: 1.1rem; }
  .btn-nav { width: 100%; text-align: center; }
  .hamburger { display: flex; }

  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero { min-height: auto; padding: 100px 0 70px; }
  .hero-image { order: -1; }
  .product-hero-img { max-width: 260px; margin: 0 auto; }
  .btn-hero { max-width: 100%; }
  .hero-trust { justify-content: center; flex-wrap: wrap; }
  .hero-stats { justify-content: center; }

  .badge-card { padding: 24px 16px; }
  .pricing-grid { max-width: 340px; }
  .cd-block span { font-size: 1.5rem; }
  .cd-block { min-width: 56px; padding: 8px 12px; }
}

/* Phone: 576px */
@media (max-width: 575px) {
  .container { padding: 0 16px; }

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

  .hero-content h1 { font-size: 1.6rem; }
  .price-card img:not(.atc-img):not(.cards-img) { width: 110px; }
  .price-now { font-size: 2rem; }

  .g-point { flex-direction: column; align-items: flex-start; }
  .bonus-card { padding: 24px 16px; }
  .popup-box { padding: 28px 20px; }
  .popup-box h3 { font-size: 1.2rem; }
}

/* Small: 320px */
@media (max-width: 380px) {
  html { font-size: 14px; }
  .nav-logo { font-size: 0.9rem; }
  .hero-content h1 { font-size: 1.45rem; }
  .btn-primary { padding: 14px 20px; font-size: 0.9rem; }
}
