/* ============================================================
   LIBIDO MAX - Main Stylesheet
   Design: Bold & Energetic (Red/Gold/Dark)
   Mobile-First Approach
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800;900&family=Open+Sans:wght@400;500;600&display=swap');

/* CSS Variables */
:root {
  --primary: #C0392B;
  --primary-dark: #96281B;
  --primary-light: #E74C3C;
  --gold: #D4AF37;
  --gold-light: #F0D060;
  --dark: #1A1A2E;
  --darker: #0D0D1A;
  --mid: #2C2C54;
  --white: #FFFFFF;
  --light-gray: #F8F8F8;
  --gray: #888888;
  --text: #222222;
  --text-light: #555555;
  --success: #27AE60;
  --shadow: 0 8px 32px rgba(192,57,43,0.2);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.25);
  --radius: 12px;
  --radius-lg: 20px;
  --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;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  line-height: 1.2;
}

h1 { font-size: clamp(24px, 5vw, 52px); }
h2 { font-size: clamp(20px, 4vw, 40px); }
h3 { font-size: clamp(18px, 3vw, 28px); }

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  min-height: 56px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover { transform: scale(1.05); }
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(192,57,43,0.4);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.btn-primary:hover { box-shadow: 0 8px 30px rgba(192,57,43,0.6); }

.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  box-shadow: 0 4px 20px rgba(212,175,55,0.4);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.btn-gold:hover { box-shadow: 0 8px 30px rgba(212,175,55,0.6); }

.btn-lg { padding: 20px 48px; font-size: 18px; min-height: 64px; }
.btn-full { width: 100%; }

/* Section spacing */
section { padding: 60px 0; }
@media (min-width: 768px) { section { padding: 80px 0; } }
@media (min-width: 1024px) { section { padding: 100px 0; } }

.section-title {
  text-align: center;
  margin-bottom: 12px;
  color: var(--dark);
}
.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 18px;
  margin-bottom: 48px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.section-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--gold));
  margin: 16px auto 40px;
  border-radius: 2px;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.badge-red { background: var(--primary); color: white; }
.badge-gold { background: var(--gold); color: var(--dark); }
.badge-green { background: var(--success); color: white; }

/* Stars */
.stars { color: #FFD700; font-size: 20px; letter-spacing: 2px; }

/* ============================================================
   NAVIGATION
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26,26,46,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212,175,55,0.2);
  transition: all var(--transition);
  padding: 12px 0;
}

#navbar.scrolled {
  padding: 8px 0;
  background: rgba(13,13,26,0.98);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo img {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  object-fit: contain;
}
.nav-logo-text {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 22px;
  color: var(--white);
  letter-spacing: -0.5px;
}
.nav-logo-text span { color: var(--gold); }

.nav-links {
  display: none;
  gap: 8px;
  align-items: center;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 14px;
  padding: 8px 16px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.nav-links a:hover { color: var(--gold); background: rgba(212,175,55,0.1); }

.nav-cta { display: none; }

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 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 */
.mobile-menu {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: rgba(13,13,26,0.98);
  backdrop-filter: blur(12px);
  z-index: 999;
  padding: 20px;
  flex-direction: column;
  gap: 8px;
  border-bottom: 2px solid var(--gold);
  transform: translateY(-20px);
  opacity: 0;
  transition: all 0.3s ease;
}
.mobile-menu.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
}
.mobile-menu a {
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 16px;
  padding: 14px 16px;
  border-radius: 8px;
  text-align: center;
  display: block;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: background var(--transition);
}
.mobile-menu a:hover { background: rgba(212,175,55,0.15); color: var(--gold); }
.mobile-menu .btn { margin-top: 8px; }

@media (min-width: 768px) {
  .hamburger { display: none; }
  .nav-links, .nav-cta { display: flex; }
}

/* ============================================================
   HERO SECTION
   ============================================================ */
#hero {
  padding-top: 80px;
  background: linear-gradient(135deg, var(--darker) 0%, var(--dark) 50%, #2C0A0A 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(192,57,43,0.15) 0%, transparent 60%);
  animation: heroGlow 6s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.1) translate(2%, 2%); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 60px; }
}

.hero-image-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-bottle {
  max-width: 300px;
  width: 100%;
  filter: drop-shadow(0 20px 40px rgba(192,57,43,0.4));
  animation: floatBottle 4s ease-in-out infinite;
  margin: 0 auto;
}

@keyframes floatBottle {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-18px) rotate(2deg); }
}

.hero-glow-ring {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(192,57,43,0.25) 0%, transparent 70%);
  animation: pulseRing 3s ease-in-out infinite;
}
@keyframes pulseRing {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.15); opacity: 0.3; }
}

.hero-content { text-align: center; }
@media (min-width: 768px) { .hero-content { text-align: left; } }

.hero-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 13px;
  padding: 8px 20px;
  border-radius: 30px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
  animation: heroBadgePop 0.6s ease both;
}
@keyframes heroBadgePop {
  0% { transform: scale(0.8); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

#hero h1 {
  color: var(--white);
  font-size: clamp(26px, 5vw, 54px);
  line-height: 1.15;
  margin-bottom: 24px;
  animation: heroSlideUp 0.7s ease 0.2s both;
}
#hero h1 span { color: var(--gold); }

@keyframes heroSlideUp {
  0% { transform: translateY(30px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

.hero-desc {
  color: rgba(255,255,255,0.8);
  font-size: 17px;
  margin-bottom: 16px;
  line-height: 1.8;
  animation: heroSlideUp 0.7s ease 0.35s both;
}

.hero-stars {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 28px;
  animation: heroSlideUp 0.7s ease 0.45s both;
}
@media (min-width: 768px) { .hero-stars { justify-content: flex-start; } }
.hero-stars span { color: rgba(255,255,255,0.7); font-size: 14px; }

.hero-cta-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  animation: heroSlideUp 0.7s ease 0.55s both;
}
@media (min-width: 768px) { .hero-cta-wrap { align-items: flex-start; } }

.hero-guarantee {
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Particles */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--gold);
  border-radius: 50%;
  opacity: 0.4;
  animation: particleFloat linear infinite;
}
@keyframes particleFloat {
  0% { transform: translateY(100vh) rotate(0); opacity: 0; }
  10% { opacity: 0.4; }
  90% { opacity: 0.4; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
#why-us {
  background: var(--light-gray);
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (min-width: 768px) {
  .trust-grid { grid-template-columns: repeat(4, 1fr); gap: 24px; }
}

.trust-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
  transition: transform var(--transition), box-shadow var(--transition);
  border-top: 4px solid var(--primary);
  opacity: 0;
  transform: translateY(30px);
}
.trust-card.animated { opacity: 1; transform: translateY(0); transition: opacity 0.5s ease, transform 0.5s ease; }
.trust-card:hover { transform: scale(1.05) rotate(1deg); box-shadow: var(--shadow); }

.trust-card img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  margin: 0 auto 16px;
}
.trust-card h3 {
  font-size: 14px;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.trust-card p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.6;
}

/* ============================================================
   WHAT IS SECTION
   ============================================================ */
#what-is {
  background: var(--white);
}

.what-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
@media (min-width: 768px) {
  .what-grid { grid-template-columns: 1fr 1fr; gap: 60px; }
}

.what-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  order: -1;
}
@media (min-width: 768px) { .what-image { order: 1; } }

.what-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.what-content h2 { margin-bottom: 20px; }
.what-content p { color: var(--text-light); margin-bottom: 16px; font-size: 16px; line-height: 1.8; }
.what-points { margin-top: 24px; }
.what-point {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
}
.what-point-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: white;
  font-size: 14px;
}
.what-point p { margin: 0; color: var(--text); font-size: 15px; }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
#how-works {
  background: linear-gradient(135deg, var(--dark) 0%, var(--darker) 100%);
  color: white;
}
#how-works .section-title { color: white; }
#how-works .section-subtitle { color: rgba(255,255,255,0.7); }

.accordion-list { max-width: 800px; margin: 0 auto; }

.accordion-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(212,175,55,0.2);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}
.accordion-item:hover { border-color: rgba(212,175,55,0.5); }

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 16px;
  min-height: 64px;
  gap: 12px;
}

.accordion-header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.accordion-num {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  flex-shrink: 0;
}

.accordion-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(212,175,55,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition), background var(--transition);
  color: var(--gold);
  font-size: 16px;
}
.accordion-item.open .accordion-icon { transform: rotate(180deg); background: var(--primary); }

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.accordion-item.open .accordion-body { max-height: 300px; }
.accordion-body-inner {
  padding: 0 24px 24px 76px;
  color: rgba(255,255,255,0.75);
  font-size: 15px;
  line-height: 1.8;
}

/* ============================================================
   REVIEWS
   ============================================================ */
#reviews { background: var(--light-gray); }

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 576px) { .reviews-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 992px) { .reviews-grid { grid-template-columns: repeat(3, 1fr); } }

.review-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.review-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 80px;
  color: rgba(192,57,43,0.08);
  font-family: Georgia, serif;
  line-height: 1;
}

.reviewer {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.reviewer-img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--gold);
}
.reviewer-name { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 16px; margin-bottom: 2px; }
.reviewer-location { color: var(--gray); font-size: 13px; }

.review-stars { margin-bottom: 12px; }
.review-text { color: var(--text-light); font-size: 15px; line-height: 1.7; }

.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 12px;
  color: var(--success);
  font-size: 12px;
  font-weight: 600;
}

/* ============================================================
   PRICING / COUNTDOWN
   ============================================================ */
#pricing, #pricing-2 {
  background: linear-gradient(135deg, var(--darker), var(--dark), #2C0A0A);
  color: white;
}
#pricing .section-title, #pricing-2 .section-title { color: white; }
#pricing .section-subtitle, #pricing-2 .section-subtitle { color: rgba(255,255,255,0.7); }

/* Countdown */
.countdown-wrap {
  text-align: center;
  margin-bottom: 48px;
}
.countdown-label {
  color: rgba(255,255,255,0.8);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.countdown-timer {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}
.countdown-block {
  background: rgba(255,255,255,0.1);
  border: 2px solid var(--gold);
  border-radius: 10px;
  padding: 16px 20px;
  text-align: center;
  min-width: 80px;
}
.countdown-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 40px;
  color: var(--gold);
  line-height: 1;
  display: block;
}
.countdown-unit {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
}
.countdown-sep {
  font-size: 36px;
  font-weight: 900;
  color: var(--gold);
  padding-bottom: 8px;
}

/* Pricing Cards */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}
@media (min-width: 576px) { .pricing-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 992px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); } }

.pricing-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.pricing-card:hover { transform: translateY(-8px); box-shadow: 0 20px 60px rgba(0,0,0,0.3); }

.pricing-card.popular {
  background: linear-gradient(135deg, rgba(192,57,43,0.3), rgba(212,175,55,0.2));
  border: 2px solid var(--gold);
  transform: scale(1.03);
}
.pricing-card.popular:hover { transform: scale(1.03) translateY(-8px); }

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 11px;
  padding: 6px 20px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  white-space: nowrap;
}

.pricing-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 13px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 6px;
}
.pricing-qty {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 28px;
  color: white;
  margin-bottom: 4px;
}
.pricing-supply {
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  margin-bottom: 20px;
}

.pricing-img {
  width: 120px;
  margin: 0 auto 20px;
}

.pricing-price {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 48px;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 4px;
}
.pricing-per { font-size: 16px; color: rgba(255,255,255,0.6); }
.pricing-total {
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 16px;
}
.pricing-total s { color: rgba(255,255,255,0.4); }
.pricing-total strong { color: var(--gold-light); }

.pricing-bonuses {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.pricing-bonuses span {
  background: rgba(39,174,96,0.2);
  border: 1px solid rgba(39,174,96,0.4);
  color: #6FEBA1;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  font-family: 'Montserrat', sans-serif;
}

.payment-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.payment-logos img { height: 28px; width: auto; opacity: 0.7; }

.rating-row {
  text-align: center;
  margin-top: 40px;
}
.rating-row img { height: 36px; margin: 0 auto; }

/* ============================================================
   BONUS SECTION
   ============================================================ */
#bonus { background: var(--white); }

.bonus-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}
@media (min-width: 576px) { .bonus-grid { grid-template-columns: 1fr 1fr; } }

.bonus-card {
  background: linear-gradient(135deg, #FFF9E6, #FFFDE0);
  border: 2px solid var(--gold);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(212,175,55,0.15);
  transition: transform var(--transition);
}
.bonus-card:hover { transform: translateY(-6px); }
.bonus-card img { width: 140px; margin: 0 auto 16px; border-radius: 8px; }
.bonus-num {
  background: var(--gold);
  color: var(--dark);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 12px;
  padding: 4px 16px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: inline-block;
  margin-bottom: 12px;
}
.bonus-card h3 { font-size: 18px; color: var(--dark); margin-bottom: 8px; }
.bonus-card p { color: var(--text-light); font-size: 14px; }

/* ============================================================
   INGREDIENTS
   ============================================================ */
#ingredients { background: var(--light-gray); }

.ingredients-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 576px) { .ingredients-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 992px) { .ingredients-grid { grid-template-columns: repeat(3, 1fr); } }

.ingredient-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  border-left: 4px solid var(--primary);
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ingredient-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.ingredient-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ingredient-name::before {
  content: '●';
  color: var(--gold);
  font-size: 10px;
}
.ingredient-card p { color: var(--text-light); font-size: 14px; line-height: 1.7; margin-bottom: 8px; }
.ingredient-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.ingredient-benefits span {
  background: rgba(192,57,43,0.08);
  color: var(--primary);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 20px;
  font-family: 'Montserrat', sans-serif;
}

/* ============================================================
   SCIENCE SECTION
   ============================================================ */
#science { background: var(--white); }

.science-list { max-width: 800px; margin: 0 auto; }
.science-item {
  background: var(--light-gray);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 12px;
  cursor: pointer;
  position: relative;
  border-left: 4px solid transparent;
  transition: all var(--transition);
}
.science-item.open { border-left-color: var(--primary); background: rgba(192,57,43,0.05); }
.science-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
}
.science-item-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--dark);
}
.science-icon { color: var(--primary); font-size: 18px; transition: transform var(--transition); flex-shrink: 0; }
.science-item.open .science-icon { transform: rotate(180deg); }
.science-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.science-item.open .science-body { max-height: 200px; }
.science-body p { padding-top: 12px; color: var(--text-light); font-size: 14px; line-height: 1.7; }

/* ============================================================
   GUARANTEE
   ============================================================ */
#guarantee {
  background: linear-gradient(135deg, #F0F9FF, #E8F5E9);
}

.guarantee-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
@media (min-width: 768px) { .guarantee-grid { grid-template-columns: auto 1fr; gap: 60px; } }

.guarantee-seal {
  text-align: center;
}
.guarantee-seal img {
  width: 200px;
  max-width: 100%;
  margin: 0 auto;
  filter: drop-shadow(0 8px 20px rgba(39,174,96,0.3));
  animation: sealPulse 3s ease-in-out infinite;
}
@keyframes sealPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

.guarantee-content h2 { margin-bottom: 8px; }
.guarantee-content > p { color: var(--text-light); font-size: 16px; margin-bottom: 28px; }

.guarantee-points { display: flex; flex-direction: column; gap: 16px; }
.guarantee-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: white;
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}
.guarantee-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--success), #2ECC71);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: white;
  font-size: 18px;
}
.guarantee-point h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 15px; color: var(--dark); margin-bottom: 4px; }
.guarantee-point p { font-size: 14px; color: var(--text-light); }

/* ============================================================
   BENEFITS
   ============================================================ */
#benefits { background: var(--dark); color: white; }
#benefits .section-title { color: white; }

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 700px;
  margin: 0 auto;
}
@media (min-width: 576px) { .benefits-grid { grid-template-columns: 1fr 1fr; } }

.benefit-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 18px 20px;
  border: 1px solid rgba(212,175,55,0.2);
  transition: all var(--transition);
}
.benefit-item:hover { background: rgba(212,175,55,0.1); border-color: var(--gold); transform: translateX(4px); }
.benefit-check {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary), var(--gold));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
}
.benefit-item span { font-size: 15px; font-weight: 600; font-family: 'Montserrat', sans-serif; }

/* ============================================================
   FAQ
   ============================================================ */
#faq { background: var(--light-gray); }

.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  margin-bottom: 12px;
  border: 1px solid rgba(0,0,0,0.07);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.faq-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--dark);
  min-height: 64px;
  gap: 12px;
  transition: color var(--transition);
}
.faq-header:hover { color: var(--primary); }
.faq-item.open .faq-header { color: var(--primary); }

.faq-arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
  transition: transform var(--transition), background var(--transition);
  color: var(--primary);
}
.faq-item.open .faq-arrow { transform: rotate(180deg); background: var(--primary); color: white; }

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-item.open .faq-body { max-height: 300px; }
.faq-body-inner {
  padding: 0 24px 24px;
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.8;
  border-top: 1px solid rgba(0,0,0,0.05);
  padding-top: 16px;
}

/* ============================================================
   FINAL CTA
   ============================================================ */
#final-cta {
  background: linear-gradient(135deg, var(--darker), var(--dark), #2C0A0A);
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}

#final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(212,175,55,0.1) 0%, transparent 70%);
}

.final-cta-inner { position: relative; z-index: 1; }
.final-cta-img { width: 260px; max-width: 80%; margin: 0 auto 32px; animation: floatBottle 4s ease-in-out infinite; }
#final-cta h2 { color: white; margin-bottom: 16px; font-size: clamp(22px, 4vw, 42px); }
.final-cta-price { margin: 20px 0 32px; }
.final-price-old { font-size: 20px; color: rgba(255,255,255,0.5); margin-bottom: 6px; }
.final-price-old s { font-family: 'Montserrat', sans-serif; }
.final-price-new {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(32px, 5vw, 60px);
  color: var(--gold);
  line-height: 1;
}

.final-sparkle {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  flex-wrap: wrap;
  justify-content: center;
}
.final-sparkle span { display: flex; align-items: center; gap: 6px; }

/* Pulsing CTA */
.btn-pulse {
  animation: btnPulse 2s ease-in-out infinite;
}
@keyframes btnPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(212,175,55,0.4), 0 0 0 0 rgba(212,175,55,0.3); }
  50% { box-shadow: 0 8px 30px rgba(212,175,55,0.6), 0 0 0 12px rgba(212,175,55,0); }
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--darker);
  color: rgba(255,255,255,0.7);
  padding: 48px 0 24px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 24px;
}
@media (min-width: 768px) { .footer-top { grid-template-columns: 2fr 1fr 1fr; } }

.footer-brand p { font-size: 14px; line-height: 1.7; margin-top: 12px; color: rgba(255,255,255,0.5); }

.footer-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); font-size: 14px; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--gold); }

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.social-link {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 16px;
  text-decoration: none;
  transition: all var(--transition);
  border: 1px solid rgba(255,255,255,0.1);
}
.social-link:hover { background: var(--primary); color: white; border-color: var(--primary); transform: translateY(-2px); }

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}
@media (min-width: 768px) { .footer-bottom { flex-direction: row; justify-content: space-between; } }

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: center;
}
.footer-legal-links a { color: rgba(255,255,255,0.5); font-size: 13px; transition: color var(--transition); }
.footer-legal-links a:hover { color: var(--gold); }
.link-separator { color: rgba(255,255,255,0.2); font-size: 13px; }
.copyright { font-size: 13px; color: rgba(255,255,255,0.4); }

.footer-disclaimer {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  line-height: 1.6;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
  text-align: center;
}

/* ============================================================
   NOTIFICATION POPUP
   ============================================================ */
#notification {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2000;
  max-width: 320px;
  transform: translateX(-400px);
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  border-left: 4px solid var(--success);
}
#notification.show { transform: translateX(0); }
.notif-icon { font-size: 28px; flex-shrink: 0; }
.notif-text strong { display: block; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 14px; color: var(--dark); }
.notif-text span { font-size: 12px; color: var(--gray); }
.notif-close { position: absolute; top: 8px; right: 10px; background: none; border: none; cursor: pointer; font-size: 16px; color: var(--gray); padding: 4px; }

@media (max-width: 480px) {
  #notification { left: 12px; right: 12px; max-width: unset; bottom: 12px; }
}

/* ============================================================
   POPUP MODAL
   ============================================================ */
#exit-popup {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
#exit-popup.show { opacity: 1; pointer-events: all; }

.popup-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(4px);
}

.popup-box {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: transform 0.3s ease;
  border-top: 6px solid var(--primary);
}
#exit-popup.show .popup-box { transform: scale(1); }

.popup-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border: none;
  background: var(--light-gray);
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  text-decoration: none;
  color: var(--dark);
}
.popup-close:hover { background: var(--primary); color: white; }

.popup-badge { background: var(--primary); color: white; font-size: 12px; font-weight: 700; font-family: 'Montserrat', sans-serif; padding: 4px 14px; border-radius: 20px; text-transform: uppercase; letter-spacing: 1px; display: inline-block; margin-bottom: 16px; }
.popup-box h3 { font-size: 24px; margin-bottom: 8px; color: var(--dark); }
.popup-box p { color: var(--text-light); font-size: 15px; margin-bottom: 24px; }
.popup-price { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 36px; color: var(--primary); margin-bottom: 20px; }
.popup-price small { font-size: 14px; color: var(--gray); font-weight: 400; }
.popup-skip { margin-top: 14px; font-size: 13px; color: var(--gray); cursor: pointer; display: inline-block; }
.popup-skip:hover { color: var(--primary); }

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
#scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 22px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(192,57,43,0.4);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}
#scroll-top.visible { opacity: 1; transform: translateY(0); }
#scroll-top:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(192,57,43,0.5); }

/* ============================================================
   FADE IN ANIMATION (Intersection Observer)
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

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