/* =====================================================
   EROXON GEL — styles.css
   Design: Medical Premium Dark (Trust + Authority)
   Fonts: Montserrat (headings) + Open Sans (body)
   ===================================================== */

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; -ms-text-size-adjust: 100%; }
* { -webkit-tap-highlight-color: transparent; }
body { font-family: 'Open Sans', sans-serif; background: #0a0e1a; color: #e8eaf0; line-height: 1.7; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ===== CSS VARIABLES ===== */
:root {
  --primary: #00c6ff;
  --primary-dark: #0057b8;
  --accent: #f59e0b;
  --accent2: #10b981;
  --bg-dark: #0a0e1a;
  --bg-card: #111827;
  --bg-card2: #1a2236;
  --border: rgba(0,198,255,0.15);
  --text: #e8eaf0;
  --text-muted: #94a3b8;
  --gradient: linear-gradient(135deg, #00c6ff 0%, #0057b8 100%);
  --gradient-gold: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --gradient-green: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --shadow: 0 8px 32px rgba(0,198,255,0.15);
  --shadow-strong: 0 20px 60px rgba(0,0,0,0.5);
  --radius: 16px;
  --radius-sm: 8px;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; font-weight: 800; line-height: 1.2; }
h1 { font-size: clamp(24px, 5vw, 52px); }
h2 { font-size: clamp(22px, 4vw, 40px); }
h3 { font-size: clamp(18px, 3vw, 24px); font-weight: 700; }
h4 { font-size: clamp(16px, 2.5vw, 20px); font-weight: 700; }
p { font-size: 16px; line-height: 1.8; color: var(--text-muted); }
strong { color: var(--text); font-weight: 700; }

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

/* ===== GRADIENT TEXT ===== */
.gradient-text { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.gradient-text-light { background: linear-gradient(135deg, #00c6ff 0%, #7dd3fc 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--gradient);
  color: #fff; font-family: 'Montserrat', sans-serif; font-weight: 800;
  font-size: 16px; padding: 16px 32px; border-radius: 50px;
  min-height: 48px; min-width: 200px;
  transition: all 0.3s ease; box-shadow: 0 4px 20px rgba(0,198,255,0.35);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.btn-primary:hover { transform: scale(1.05); box-shadow: 0 8px 35px rgba(0,198,255,0.5); }
.btn-primary:active { transform: scale(0.98); }
.btn-large { font-size: 18px; padding: 20px 48px; }
.btn-hero { font-size: 18px; padding: 20px 40px; width: 100%; max-width: 500px; }
.btn-price { width: 100%; max-width: 100%; }
.btn-glow { background: var(--gradient-gold); box-shadow: 0 4px 20px rgba(245,158,11,0.4); animation: glowPulse 2s infinite; }
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(245,158,11,0.4); }
  50% { box-shadow: 0 8px 40px rgba(245,158,11,0.7); }
}
.pulse-btn { animation: pulseCTA 2.5s infinite; }
@keyframes pulseCTA {
  0%, 100% { box-shadow: 0 4px 20px rgba(0,198,255,0.35); }
  50% { box-shadow: 0 8px 50px rgba(0,198,255,0.7), 0 0 0 8px rgba(0,198,255,0.08); }
}

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 { margin-bottom: 12px; color: #fff; }
.section-header p { color: var(--text-muted); font-size: 18px; max-width: 600px; margin: 0 auto; }
.section-header.light h2 { color: #fff; }
.section-eyebrow { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 3px; color: var(--primary); margin-bottom: 12px; display: block; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,14,26,0.85); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}
.navbar.scrolled { background: rgba(10,14,26,0.98); box-shadow: 0 4px 30px rgba(0,0,0,0.3); }
.nav-container { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; max-width: 1200px; margin: 0 auto; }
.nav-logo { display: flex; align-items: center; gap: 8px; }
.logo-icon { font-size: 24px; }
.logo-text { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 22px; color: #fff; }
.logo-accent { color: var(--primary); }
.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-muted); transition: color 0.2s; text-transform: uppercase; letter-spacing: 0.5px; }
.nav-link:hover { color: var(--primary); }
.nav-cta { background: var(--gradient); color: #fff; padding: 10px 24px; border-radius: 50px; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; transition: all 0.3s ease; min-height: 44px; display: flex; align-items: center; }
.nav-cta:hover { transform: scale(1.05); box-shadow: var(--shadow); }
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; cursor: pointer; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s ease; }
.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 { min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; padding: 120px 0 80px; }
.hero-bg-orbs { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.12; }
.orb1 { width: 600px; height: 600px; background: var(--primary); top: -100px; right: -200px; animation: floatOrb 8s ease-in-out infinite; }
.orb2 { width: 400px; height: 400px; background: var(--primary-dark); bottom: -100px; left: -100px; animation: floatOrb 10s ease-in-out infinite reverse; }
.orb3 { width: 300px; height: 300px; background: var(--accent); top: 50%; left: 40%; animation: floatOrb 12s ease-in-out infinite 2s; }
@keyframes floatOrb {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(30px,-30px) scale(1.05); }
  66% { transform: translate(-20px,20px) scale(0.95); }
}
.hero-container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-image-wrap { position: relative; display: flex; justify-content: center; align-items: center; }
.hero-img-glow { position: absolute; width: 80%; height: 80%; background: radial-gradient(circle, rgba(0,198,255,0.3) 0%, transparent 70%); border-radius: 50%; animation: glowPulse2 3s ease-in-out infinite; }
@keyframes glowPulse2 {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 1; }
}
.hero-product-img { width: 100%; max-width: 420px; margin: 0 auto; position: relative; z-index: 2; animation: heroFloat 4s ease-in-out infinite; filter: drop-shadow(0 30px 60px rgba(0,198,255,0.3)); }
@keyframes heroFloat {
  0%, 100% { transform: translateY(0px) rotate(-2deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}
.hero-badge-float { position: absolute; background: rgba(17,24,39,0.9); backdrop-filter: blur(10px); border: 1px solid var(--border); border-radius: 50px; padding: 8px 16px; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 12px; color: var(--primary); white-space: nowrap; z-index: 3; }
.badge-top { top: 10%; right: 0; animation: badgeFloat1 3s ease-in-out infinite; }
.badge-bottom { bottom: 10%; left: 0; animation: badgeFloat2 3s ease-in-out infinite 1s; }
@keyframes badgeFloat1 { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes badgeFloat2 { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(8px); } }
.hero-eyebrow { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 3px; color: var(--accent); margin-bottom: 16px; }
.hero-h1 { color: #fff; margin-bottom: 24px; }
.hero-desc { margin-bottom: 16px; font-size: 17px; }
.hero-stars { display: flex; align-items: center; gap: 10px; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 14px; color: var(--accent); margin-bottom: 28px; }
.hero-stars span { color: var(--text-muted); font-weight: 600; }
.hero-trust { font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 13px; color: var(--text-muted); margin-top: 16px; }

/* ===== WHY CHOOSE ===== */
.why-choose { padding: 100px 0; background: var(--bg-card); }
.badges-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.badge-card {
  background: var(--bg-dark); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 24px; text-align: center; transition: all 0.4s ease;
  opacity: 0; transform: translateY(40px);
}
.badge-card.animated { opacity: 1; transform: translateY(0); }
.badge-card:hover { transform: translateY(-8px) rotate(1deg) scale(1.03); box-shadow: var(--shadow); border-color: var(--primary); }
.badge-icon-wrap { width: 80px; height: 80px; margin: 0 auto 20px; display: flex; align-items: center; justify-content: center; background: var(--bg-card2); border-radius: 50%; border: 2px solid var(--border); overflow: hidden; }
.badge-icon { width: 55px; height: 55px; object-fit: contain; }
.badge-label { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 11px; text-transform: uppercase; letter-spacing: 2px; color: var(--primary); margin-bottom: 10px; }
.badge-card h3 { font-size: 16px; color: #fff; margin-bottom: 12px; }
.badge-card p { font-size: 14px; }

/* ===== WHAT IS ===== */
.what-is { padding: 100px 0; }
.what-is-container { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.what-is-image { position: relative; }
.img-frame { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow-strong); }
.img-frame img { width: 100%; }
.what-is-stat-card { position: absolute; bottom: -24px; right: -24px; background: var(--gradient); border-radius: var(--radius-sm); padding: 20px 24px; text-align: center; box-shadow: var(--shadow); }
.stat-num { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 36px; color: #fff; }
.stat-label { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 12px; color: rgba(255,255,255,0.85); }
.what-is-content h2 { color: #fff; margin-bottom: 20px; }
.what-is-content p { margin-bottom: 16px; }
.what-is-content .btn-primary { margin-top: 24px; }

/* ===== HOW IT WORKS ===== */
.how-it-works { padding: 100px 0; background: var(--bg-card); }
.accordion-list { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.accordion-item { background: var(--bg-dark); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; transition: border-color 0.3s; }
.accordion-item.active { border-color: var(--primary); }
.accordion-header {
  width: 100%; display: flex; align-items: center; gap: 16px; padding: 20px 24px;
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 17px; color: #fff;
  cursor: pointer; min-height: 60px; transition: background 0.2s;
  background: none; border: none; text-align: left;
}
.accordion-header:hover { background: rgba(0,198,255,0.05); }
.acc-num { font-size: 12px; font-weight: 900; color: var(--primary); background: rgba(0,198,255,0.1); border-radius: 4px; padding: 4px 8px; flex-shrink: 0; }
.acc-title { flex: 1; }
.acc-icon { font-size: 22px; color: var(--primary); transition: transform 0.3s ease; flex-shrink: 0; }
.accordion-item.active .acc-icon { transform: rotate(45deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.accordion-body p { padding: 0 24px 24px 24px; }
.accordion-item.active .accordion-body { max-height: 500px; }

/* ===== REVIEWS ===== */
.reviews { padding: 100px 0; }
.reviews-stars-img { max-width: 220px; margin: 16px auto 0; }
.reviews-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.review-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; transition: all 0.3s ease;
  opacity: 0; transform: translateY(40px);
}
.review-card.animated { opacity: 1; transform: translateY(0); }
.review-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-4px); }
.review-header { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.review-avatar { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; border: 2px solid var(--primary); flex-shrink: 0; }
.review-name { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 16px; color: #fff; }
.review-location { font-size: 13px; color: var(--text-muted); margin: 2px 0; }
.review-stars { font-size: 14px; }
.review-text { font-size: 15px; line-height: 1.7; color: var(--text-muted); }

/* ===== PRICING ===== */
.pricing { padding: 100px 0; background: var(--bg-card); }
.pricing-sub { color: var(--text-muted); font-size: 18px; margin-bottom: 24px; text-align: center; }
.countdown-wrap { display: flex; flex-direction: column; align-items: center; gap: 10px; margin: 20px auto; }
.countdown-label { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 14px; color: #ef4444; text-transform: uppercase; letter-spacing: 1px; }
.countdown-timer { display: flex; align-items: center; gap: 8px; }
.count-block { display: flex; flex-direction: column; align-items: center; background: var(--bg-dark); border: 2px solid #ef4444; border-radius: 8px; padding: 10px 20px; min-width: 80px; }
.count-num { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 36px; color: #ef4444; line-height: 1; }
.count-label { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 11px; color: var(--text-muted); text-transform: uppercase; margin-top: 4px; }
.count-sep { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 36px; color: #ef4444; }
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-top: 50px; }
.price-card {
  background: var(--bg-dark); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 36px 24px; text-align: center; position: relative; transition: all 0.3s ease;
}
.price-card:hover { transform: translateY(-6px); border-color: var(--primary); box-shadow: var(--shadow); }
.price-card.popular { background: linear-gradient(135deg, #0f1f3d 0%, #1a2e50 100%); border-color: var(--accent); border-width: 2px; transform: scale(1.05); box-shadow: 0 20px 60px rgba(245,158,11,0.2); }
.price-card.popular:hover { transform: scale(1.07) translateY(-6px); }
.popular-badge { position: absolute; top: -16px; left: 50%; transform: translateX(-50%); background: var(--gradient-gold); color: #fff; font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 12px; padding: 6px 20px; border-radius: 50px; white-space: nowrap; text-transform: uppercase; letter-spacing: 1px; }
.price-label { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 13px; text-transform: uppercase; letter-spacing: 2px; color: var(--primary); margin-bottom: 4px; }
.price-bottles { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 22px; color: #fff; }
.price-supply { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; font-family: 'Montserrat', sans-serif; font-weight: 600; }
.price-img { width: 100%; max-width: 160px; height: 160px; object-fit: contain; margin: 0 auto 20px; }
.price-amount { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 28px; display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 4px; }
.price-old { color: var(--text-muted); font-size: 18px; text-decoration: line-through; }
.price-now { color: #fff; font-size: 36px; }
.price-per { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; }
.price-badges-row { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px; }
.mini-badge { background: rgba(0,198,255,0.1); border: 1px solid var(--border); border-radius: 50px; padding: 4px 12px; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 11px; color: var(--primary); }
.payment-logos { max-width: 200px; margin: 12px auto 0; opacity: 0.7; }
.pricing-stars-wrap { text-align: center; margin-top: 40px; }
.pricing-stars-wrap img { max-width: 200px; margin: 0 auto; }

/* ===== BONUS ===== */
.bonus { padding: 100px 0; }
.bonus-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.bonus-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px; text-align: center; transition: all 0.3s ease; opacity: 0; transform: translateY(40px); }
.bonus-card.animated { opacity: 1; transform: translateY(0); }
.bonus-card:hover { border-color: var(--accent); box-shadow: 0 12px 40px rgba(245,158,11,0.15); }
.bonus-num { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 12px; text-transform: uppercase; letter-spacing: 3px; color: var(--accent); margin-bottom: 16px; background: rgba(245,158,11,0.1); display: inline-block; padding: 6px 16px; border-radius: 50px; }
.bonus-card img { max-width: 220px; max-height: 200px; object-fit: contain; margin: 0 auto 20px; }
.bonus-card h3 { color: #fff; margin-bottom: 12px; }
.bonus-value { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 14px; color: var(--accent); margin-top: 16px; background: rgba(245,158,11,0.08); padding: 8px 16px; border-radius: 8px; display: inline-block; }
.bonus-value span { text-decoration: line-through; opacity: 0.6; }
.bonus-cta-wrap { text-align: center; margin-top: 50px; }

/* ===== INGREDIENTS ===== */
.ingredients { padding: 100px 0; background: var(--bg-card); }
.ingredients-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ingredient-card { background: var(--bg-dark); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 24px; transition: all 0.3s ease; opacity: 0; transform: translateY(30px); }
.ingredient-card.animated { opacity: 1; transform: translateY(0); }
.ingredient-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-4px); }
.ing-icon { font-size: 32px; margin-bottom: 12px; }
.ingredient-card h3 { color: #fff; margin-bottom: 10px; font-size: 18px; }
.ingredient-card p { font-size: 14px; }

/* ===== SCIENCE ===== */
.science { padding: 100px 0; }
.science-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.science-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; transition: all 0.3s ease; opacity: 0; transform: translateY(30px); }
.science-card.animated { opacity: 1; transform: translateY(0); }
.science-card:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.science-card h3 { color: #fff; margin-bottom: 14px; font-size: 19px; }
.science-card p { font-size: 15px; line-height: 1.8; }
.science-ref { font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 12px; color: var(--primary); margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }

/* ===== GUARANTEE ===== */
.guarantee { padding: 100px 0; background: var(--bg-card); }
.guarantee-container { display: grid; grid-template-columns: 1fr 1.5fr; gap: 80px; align-items: center; }
.guarantee-image img { max-width: 320px; margin: 0 auto; filter: drop-shadow(0 20px 40px rgba(0,198,255,0.2)); }
.guarantee-content h2 { color: #fff; margin-bottom: 32px; }
.guarantee-item { display: flex; gap: 20px; margin-bottom: 28px; align-items: flex-start; }
.g-icon { font-size: 28px; flex-shrink: 0; }
.guarantee-item h3 { color: #fff; margin-bottom: 8px; font-size: 18px; }
.guarantee-item p { font-size: 15px; }
.guarantee-content .btn-primary { margin-top: 16px; }

/* ===== BENEFITS ===== */
.benefits { padding: 100px 0; }
.benefits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 900px; margin: 0 auto; }
.benefit-item { display: flex; gap: 16px; align-items: flex-start; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 24px; transition: all 0.3s; opacity: 0; transform: translateY(30px); }
.benefit-item.animated { opacity: 1; transform: translateY(0); }
.benefit-item:hover { border-color: var(--accent2); box-shadow: 0 8px 30px rgba(16,185,129,0.1); }
.benefit-check { font-size: 22px; flex-shrink: 0; }
.benefit-item h3 { color: #fff; font-size: 16px; margin-bottom: 6px; }
.benefit-item p { font-size: 14px; }

/* ===== FAQ ===== */
.faq { padding: 100px 0; background: var(--bg-card); }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--bg-dark); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.faq-item.active { border-color: var(--primary); }
.faq-header {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 17px;
  color: #fff; cursor: pointer; min-height: 60px; background: none; border: none; text-align: left;
}
.faq-header:hover { background: rgba(0,198,255,0.05); }
.faq-icon { font-size: 22px; color: var(--primary); flex-shrink: 0; transition: transform 0.3s; }
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-body p { padding: 0 24px 24px; font-size: 15px; line-height: 1.8; }
.faq-item.active .faq-body { max-height: 400px; }

/* ===== FINAL CTA ===== */
.final-cta { padding: 120px 0; position: relative; overflow: hidden; background: linear-gradient(180deg, var(--bg-dark) 0%, #0a1628 100%); }
.final-cta-bg { position: absolute; inset: 0; pointer-events: none; }
.final-cta-bg .orb1 { width: 600px; height: 600px; background: var(--primary); top: -100px; right: -200px; opacity: 0.08; animation: floatOrb 8s ease-in-out infinite; }
.final-cta-bg .orb2 { width: 400px; height: 400px; background: var(--accent); bottom: -100px; left: -100px; opacity: 0.07; animation: floatOrb 10s ease-in-out infinite reverse; }
.final-cta-container { display: grid; grid-template-columns: 1fr 1.5fr; gap: 80px; align-items: center; position: relative; z-index: 1; }
.final-img-wrap img { width: 100%; max-width: 380px; margin: 0 auto; filter: drop-shadow(0 40px 80px rgba(0,198,255,0.25)); animation: heroFloat 4s ease-in-out infinite; }
.final-eyebrow { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 3px; color: #ef4444; margin-bottom: 16px; }
.final-cta-content h2 { color: #fff; margin-bottom: 24px; font-size: clamp(26px, 4vw, 44px); }
.final-price-wrap { display: flex; flex-direction: column; gap: 6px; margin-bottom: 24px; }
.final-price-old { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 18px; color: var(--text-muted); }
.final-price-new { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 28px; color: var(--accent); }
.final-cta-content p { font-size: 17px; margin-bottom: 32px; }
.final-trust-row { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 20px; font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 13px; color: var(--text-muted); }

/* ===== FOOTER ===== */
.footer { background: var(--bg-card); border-top: 1px solid var(--border); padding: 60px 0 30px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; margin-bottom: 40px; }
.footer-brand p { color: var(--text-muted); font-size: 14px; margin-top: 12px; max-width: 300px; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--text-muted); transition: all 0.2s; }
.footer-social a:hover { border-color: var(--primary); color: var(--primary); }
.footer-links-col h4 { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; color: #fff; margin-bottom: 16px; }
.footer-links-col a { display: block; color: var(--text-muted); font-size: 14px; margin-bottom: 10px; transition: color 0.2s; }
.footer-links-col a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 30px; }
.footer-legal-links { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.legal-link { font-size: 13px; color: var(--text-muted); transition: color 0.2s; font-family: 'Montserrat', sans-serif; font-weight: 600; }
.legal-link:hover { color: var(--primary); }
.link-separator { color: var(--border); }
.footer-disclaimer { font-size: 12px; color: #4b5563; line-height: 1.8; max-width: 800px; margin-bottom: 16px; }
.footer-copy { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 13px; color: var(--text-muted); }

/* ===== SCROLL TO TOP ===== */
.scroll-top { position: fixed; bottom: 28px; right: 28px; width: 56px; height: 56px; background: var(--gradient); border-radius: 50%; color: #fff; font-size: 22px; font-family: 'Montserrat', sans-serif; font-weight: 900; z-index: 999; box-shadow: var(--shadow); opacity: 0; transform: translateY(20px); transition: all 0.3s; pointer-events: none; }
.scroll-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.scroll-top:hover { transform: translateY(-4px) scale(1.1); }

/* ===== PURCHASE NOTIFICATION ===== */
.notif-popup { position: fixed; bottom: 24px; left: 24px; z-index: 2000; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px 16px; box-shadow: var(--shadow-strong); max-width: 300px; transform: translateX(-120%); transition: transform 0.5s cubic-bezier(0.34,1.56,0.64,1); }
.notif-popup.show { transform: translateX(0); }
.notif-inner { display: flex; align-items: center; gap: 12px; }
.notif-img { width: 44px; height: 44px; object-fit: contain; border-radius: 6px; flex-shrink: 0; }
.notif-text { flex: 1; font-size: 13px; }
.notif-text strong { display: block; color: #fff; font-family: 'Montserrat', sans-serif; font-weight: 800; }
.notif-close { width: 24px; height: 24px; border-radius: 50%; background: var(--border); color: var(--text-muted); font-size: 16px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; line-height: 1; }

/* ===== EXIT INTENT POPUP ===== */
.exit-popup-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.75); z-index: 3000; display: none; align-items: center; justify-content: center; backdrop-filter: blur(4px); }
.exit-popup-overlay.show { display: flex; }
.exit-popup { background: var(--bg-card2); border: 1px solid var(--border); border-radius: var(--radius); max-width: 480px; width: 90%; padding: 48px 36px 36px; position: relative; text-align: center; animation: popIn 0.4s cubic-bezier(0.34,1.56,0.64,1); }
@keyframes popIn { from { transform: scale(0.8); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.exit-popup-close { position: absolute; top: 12px; right: 12px; }
.exit-close-link { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 12px; color: var(--primary); text-decoration: underline; white-space: nowrap; }
.exit-popup-emoji { font-size: 48px; margin-bottom: 16px; }
.exit-popup h3 { color: #fff; font-size: 26px; margin-bottom: 12px; }
.exit-popup p { font-size: 16px; margin-bottom: 24px; }
.exit-cta-btn { width: 100%; font-size: 18px; padding: 18px 32px; }
.exit-popup-small { font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 13px; color: var(--text-muted); margin-top: 16px; }

/* ===== ANIMATE CLASSES ===== */
[data-animate] { opacity: 0; transition: opacity 0.6s ease, transform 0.6s ease; }
[data-animate="slide-up"] { transform: translateY(40px); }
[data-animate="fade-left"] { transform: translateX(-40px); }
[data-animate="fade-right"] { transform: translateX(40px); }
[data-animate="zoom-in"] { transform: scale(0.85); }
[data-animate="fade-up"] { transform: translateY(30px); }
[data-animate].animated { opacity: 1; transform: none; }

/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 1024px) {
  .badges-grid { grid-template-columns: repeat(2,1fr); }
  .hero-container { gap: 40px; }
  .what-is-container { gap: 50px; }
}
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links { 
    position: fixed; top: 0; right: -100%; bottom: 0; width: 280px;
    background: rgba(10,14,26,0.98); backdrop-filter: blur(20px);
    flex-direction: column; gap: 0; align-items: stretch; padding: 80px 0 40px;
    transition: right 0.3s ease; border-left: 1px solid var(--border); z-index: 999;
  }
  .nav-links.open { right: 0; }
  .nav-link { padding: 16px 28px; font-size: 16px; border-bottom: 1px solid var(--border); }
  .nav-cta { margin: 20px 28px; border-radius: 50px; justify-content: center; }
  .hero { padding: 100px 0 60px; min-height: auto; }
  .hero-container { grid-template-columns: 1fr; gap: 32px; }
  .hero-image-wrap { order: 1; }
  .hero-content { order: 2; }
  .hero-product-img { max-width: 280px; }
  .badge-top { top: 0; right: 10px; font-size: 11px; }
  .badge-bottom { bottom: 0; left: 10px; font-size: 11px; }
  .hero-trust { font-size: 12px; text-align: center; }
  .why-choose, .what-is, .how-it-works, .reviews, .pricing, .bonus, .ingredients, .science, .guarantee, .benefits, .faq, .final-cta, .footer { padding: 60px 0; }
  .what-is-container { grid-template-columns: 1fr; gap: 40px; }
  .what-is-stat-card { right: 0; bottom: -16px; }
  .reviews-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 30px auto 0; }
  .price-card.popular { transform: scale(1); }
  .price-card.popular:hover { transform: translateY(-6px); }
  .bonus-grid { grid-template-columns: 1fr; }
  .ingredients-grid { grid-template-columns: 1fr; }
  .science-grid { grid-template-columns: 1fr; }
  .guarantee-container { grid-template-columns: 1fr; gap: 40px; }
  .guarantee-image img { max-width: 220px; }
  .benefits-grid { grid-template-columns: 1fr; }
  .final-cta-container { grid-template-columns: 1fr; gap: 40px; }
  .final-img-wrap img { max-width: 260px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-legal-links { justify-content: center; }
  .footer-copy { text-align: center; }
  .notif-popup { left: 12px; right: 12px; max-width: calc(100% - 24px); bottom: 16px; }
  .scroll-top { bottom: 16px; right: 16px; width: 48px; height: 48px; font-size: 18px; }
  .final-trust-row { flex-direction: column; gap: 8px; font-size: 12px; }
  .accordion-header { font-size: 15px; padding: 16px 18px; }
  .faq-header { font-size: 15px; padding: 16px 18px; }
}
@media (max-width: 576px) {
  .count-num { font-size: 28px; }
  .count-block { min-width: 65px; padding: 8px 14px; }
  .hero-h1 { font-size: 26px; }
  .btn-hero { font-size: 16px; padding: 18px 24px; }
  .exit-popup { padding: 36px 20px 28px; }
  .exit-popup h3 { font-size: 22px; }
}
@media (max-width: 320px) {
  .container { padding: 0 14px; }
  h1 { font-size: 22px; }
  h2 { font-size: 20px; }
}

/* ===== PREFERS REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
