/* ===== CSS VARIABLES ===== */
:root {
  --primary: #0ea5e9;
  --primary-dark: #0284c7;
  --primary-light: #38bdf8;
  --secondary: #10b981;
  --accent: #f59e0b;
  --dark: #0f172a;
  --dark2: #1e293b;
  --text: #334155;
  --text-light: #64748b;
  --white: #ffffff;
  --bg-light: #f0f9ff;
  --bg-gray: #f8fafc;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.1);
  --shadow: 0 4px 20px rgba(14,165,233,.15);
  --shadow-lg: 0 20px 60px rgba(14,165,233,.2);
  --radius: 16px;
  --radius-lg: 24px;
  --transition: all 0.3s ease;
  --font-display: 'Georgia', serif;
  --font-body: system-ui, -apple-system, sans-serif;
}

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

/* ===== UTILITY ===== */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-pad { padding: 80px 0; }
.bg-light { background: var(--bg-light); }
.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.gradient-text { background: linear-gradient(135deg, var(--primary), var(--secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* ===== SECTION HEADERS ===== */
.section-tag { display: inline-block; background: linear-gradient(135deg, rgba(14,165,233,.1), rgba(16,185,129,.1)); color: var(--primary-dark); padding: 6px 16px; border-radius: 50px; font-size: 14px; font-weight: 600; margin-bottom: 12px; border: 1px solid rgba(14,165,233,.2); }
.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 { font-size: clamp(24px, 4vw, 36px); font-weight: 800; color: var(--dark); margin-bottom: 12px; line-height: 1.2; }
.section-sub { font-size: 18px; color: var(--text-light); max-width: 600px; margin: 0 auto; }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 16px 32px; border-radius: 50px; font-weight: 700; font-size: 16px; cursor: pointer; border: none; transition: var(--transition); min-height: 48px; text-align: center; }
.btn-nav { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; padding: 12px 24px; font-size: 15px; }
.btn-hero { background: linear-gradient(135deg, #f59e0b, #ef4444); color: white; font-size: 18px; padding: 18px 40px; width: 100%; max-width: 480px; box-shadow: 0 8px 30px rgba(245,158,11,.4); }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white; }
.btn-pricing { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; width: 100%; margin-top: 16px; }
.btn-popular { background: linear-gradient(135deg, #f59e0b, #ef4444); box-shadow: 0 8px 24px rgba(245,158,11,.35); }
.btn-final { background: linear-gradient(135deg, #f59e0b, #ef4444); color: white; font-size: 20px; padding: 20px 50px; box-shadow: 0 10px 40px rgba(245,158,11,.45); width: 100%; max-width: 500px; }
.btn:hover { transform: scale(1.05); box-shadow: 0 12px 40px rgba(14,165,233,.3); }
.btn-final:hover, .btn-hero:hover { box-shadow: 0 15px 50px rgba(245,158,11,.5); }
@media (hover: none) { .btn:active { transform: scale(0.98); } }

/* ===== ANIMATIONS ===== */
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }
@keyframes pulse-ring { 0% { box-shadow: 0 0 0 0 rgba(245,158,11,.4); } 70% { box-shadow: 0 0 0 15px rgba(245,158,11,0); } 100% { box-shadow: 0 0 0 0 rgba(245,158,11,0); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInLeft { from { opacity: 0; transform: translateX(-50px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(50px); } to { opacity: 1; transform: translateX(0); } }
@keyframes shimmer { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }
@keyframes particle-float { 0%, 100% { transform: translateY(0) translateX(0) scale(1); opacity: .6; } 33% { transform: translateY(-30px) translateX(15px) scale(1.2); opacity: 1; } 66% { transform: translateY(-15px) translateX(-10px) scale(0.8); opacity: .4; } }

.floating { animation: float 3s ease-in-out infinite; }
.pulse-btn { animation: pulse-ring 2s infinite; }
.fade-in-left { animation: fadeInLeft 0.8s ease forwards; }
.fade-in-right { animation: fadeInRight 0.8s ease forwards; }

.reveal-card, .reveal-left, .reveal-right { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.revealed { opacity: 1 !important; transform: none !important; }

@media (prefers-reduced-motion: reduce) {
  .floating, .pulse-btn { animation: none; }
  .reveal-card, .reveal-left, .reveal-right { opacity: 1; transform: none; }
}

/* ===== NAVIGATION ===== */
.main-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,.95); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); transition: var(--transition); }
.main-header.scrolled { box-shadow: var(--shadow); }
.navbar { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; gap: 20px; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 700; color: var(--dark); }
.nav-logo img { width: 40px; height: 40px; border-radius: 10px; object-fit: cover; }
.nav-logo strong { color: var(--primary); }
.nav-menu { display: flex; align-items: center; gap: 30px; }
.nav-links { display: flex; gap: 30px; }
.nav-link { font-weight: 500; color: var(--text); transition: var(--transition); font-size: 15px; }
.nav-link:hover { color: var(--primary); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--dark); border-radius: 2px; transition: var(--transition); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero-section { min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; background: linear-gradient(135deg, #0f172a 0%, #0c4a6e 50%, #0e7490 100%); padding-top: 80px; }
.hero-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.particle { position: absolute; border-radius: 50%; animation: particle-float 4s ease-in-out infinite; }
.hero-wave { position: absolute; bottom: 0; left: 0; right: 0; }
.hero-wave svg { display: block; width: 100%; }
.hero-container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 2; padding: 60px 20px; }
.hero-image-wrap { position: relative; display: flex; flex-direction: column; align-items: center; }
.hero-img-glow { position: absolute; width: 300px; height: 300px; background: radial-gradient(circle, rgba(14,165,233,.4), transparent 70%); border-radius: 50%; top: 50%; left: 50%; transform: translate(-50%, -50%); pointer-events: none; }
.hero-product-img { width: 100%; max-width: 380px; filter: drop-shadow(0 20px 60px rgba(14,165,233,.3)); }
.hero-badges { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-top: 20px; }
.hero-badge { background: rgba(255,255,255,.15); backdrop-filter: blur(10px); color: white; padding: 8px 16px; border-radius: 50px; font-size: 13px; font-weight: 600; border: 1px solid rgba(255,255,255,.2); }
.hero-content { color: white; }
.hero-tag { display: inline-block; background: linear-gradient(135deg, rgba(245,158,11,.3), rgba(239,68,68,.3)); color: #fbbf24; padding: 8px 20px; border-radius: 50px; font-size: 14px; font-weight: 700; margin-bottom: 20px; border: 1px solid rgba(251,191,36,.3); }
.hero-h1 { font-size: clamp(28px, 4.5vw, 52px); font-weight: 900; line-height: 1.15; margin-bottom: 24px; }
.hero-desc { font-size: 17px; line-height: 1.8; margin-bottom: 16px; color: rgba(255,255,255,.85); }
.hero-stars { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.stars-img { height: 28px; width: auto; }
.hero-stars span { color: rgba(255,255,255,.8); font-size: 14px; }
.hero-guarantee { font-size: 13px; color: rgba(255,255,255,.65); margin-top: 16px; }

/* ===== WHY CHOOSE ===== */
.badges-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.badge-card { background: white; border-radius: var(--radius); padding: 32px 24px; text-align: center; box-shadow: var(--shadow-sm); border: 1px solid var(--border); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.badge-card:hover { transform: scale(1.05) rotate(1deg); box-shadow: var(--shadow-lg); }
.badge-icon-wrap { width: 80px; height: 80px; margin: 0 auto 20px; border-radius: 50%; overflow: hidden; background: var(--bg-light); display: flex; align-items: center; justify-content: center; }
.badge-icon-wrap img { width: 60px; height: 60px; object-fit: contain; }
.badge-card h3 { font-size: 16px; font-weight: 800; color: var(--dark); margin-bottom: 12px; }
.badge-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; }

/* ===== WHAT IS ===== */
.what-is-container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.what-is-content h2 { font-size: clamp(24px, 3.5vw, 36px); font-weight: 800; color: var(--dark); margin-bottom: 20px; }
.what-is-content p { font-size: 17px; color: var(--text); line-height: 1.8; margin-bottom: 16px; }
.img-frame { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); position: relative; }
.img-frame::before { content: ''; position: absolute; inset: -3px; border-radius: inherit; background: linear-gradient(135deg, var(--primary), var(--secondary)); z-index: -1; }

/* ===== ACCORDION ===== */
.accordion-list, .faq-list, .science-accordion { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.accordion-item { background: white; border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; }
.accordion-header { width: 100%; display: flex; align-items: center; gap: 16px; padding: 20px 24px; background: none; border: none; cursor: pointer; font-size: 17px; font-weight: 600; color: var(--dark); text-align: left; min-height: 44px; transition: var(--transition); }
.accordion-header:hover { background: var(--bg-light); }
.accordion-header[aria-expanded="true"] { background: linear-gradient(135deg, rgba(14,165,233,.08), rgba(16,185,129,.08)); color: var(--primary-dark); }
.acc-icon { font-size: 20px; flex-shrink: 0; }
.acc-arrow { margin-left: auto; transition: transform 0.3s; flex-shrink: 0; font-size: 12px; color: var(--text-light); }
.accordion-header[aria-expanded="true"] .acc-arrow { transform: rotate(180deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; padding: 0 24px; }
.accordion-body.open { max-height: 500px; padding: 0 24px 20px; }
.accordion-body p { font-size: 16px; color: var(--text); line-height: 1.8; }

/* ===== REVIEWS ===== */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.review-card { background: white; border-radius: var(--radius); padding: 32px 24px; text-align: center; box-shadow: var(--shadow); border: 1px solid var(--border); }
.review-avatar { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; margin: 0 auto 16px; border: 3px solid var(--primary-light); }
.review-stars { color: #f59e0b; font-size: 20px; margin-bottom: 12px; letter-spacing: 2px; }
.review-text { font-size: 15px; color: var(--text); line-height: 1.8; margin-bottom: 16px; font-style: italic; }
.reviewer-info strong { display: block; font-size: 16px; color: var(--dark); }
.reviewer-info span { font-size: 13px; color: var(--text-light); }

/* ===== PRICING ===== */
.countdown-wrap { text-align: center; margin-bottom: 40px; }
.countdown-label { font-size: 17px; font-weight: 600; color: var(--dark); margin-bottom: 12px; }
.countdown-timer { display: inline-flex; align-items: center; gap: 8px; background: linear-gradient(135deg, #0f172a, #1e293b); border-radius: var(--radius); padding: 20px 40px; box-shadow: var(--shadow-lg); }
.time-block { text-align: center; }
.time-block span { display: block; font-size: clamp(32px, 6vw, 56px); font-weight: 900; color: var(--accent); font-family: monospace; line-height: 1; }
.time-block small { display: block; font-size: 11px; color: rgba(255,255,255,.6); letter-spacing: 1px; margin-top: 4px; }
.time-sep { font-size: 48px; font-weight: 900; color: var(--accent); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; align-items: start; }
.pricing-card { background: white; border-radius: var(--radius-lg); padding: 32px 24px; text-align: center; box-shadow: var(--shadow); border: 2px solid var(--border); position: relative; }
.pricing-popular { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(245,158,11,.2), var(--shadow-lg); transform: scale(1.03); background: linear-gradient(180deg, #fff9eb 0%, white 50%); }
.popular-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg, var(--accent), #ef4444); color: white; padding: 6px 20px; border-radius: 50px; font-size: 13px; font-weight: 700; white-space: nowrap; }
.pricing-label { font-size: 13px; font-weight: 700; color: var(--text-light); letter-spacing: 2px; margin-bottom: 6px; }
.pricing-bottles { font-size: 22px; font-weight: 900; color: var(--dark); }
.pricing-supply { font-size: 14px; color: var(--text-light); margin-bottom: 16px; }
.pricing-card img:not(.atc-img):not(.cards-img) { max-width: 160px; margin: 0 auto 16px; }
.price-per { font-size: 28px; font-weight: 900; color: var(--primary-dark); }
.price-per small { font-size: 16px; color: var(--text-light); }
.price-total { font-size: 18px; color: var(--text-light); margin-bottom: 12px; }
.price-total s { color: #ef4444; }
.pricing-perks { display: flex; flex-direction: column; gap: 6px; margin-bottom: 8px; }
.pricing-perks span { font-size: 13px; font-weight: 600; color: var(--secondary); background: rgba(16,185,129,.1); padding: 4px 12px; border-radius: 50px; }
.atc-img { height: 20px; width: auto; display: inline; margin: 0; }
.cards-img { height: 28px; width: auto; margin: 12px auto 0; }

/* ===== BONUSES ===== */
.bonus-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.bonus-card { background: white; border-radius: var(--radius-lg); padding: 40px 32px; text-align: center; box-shadow: var(--shadow); border: 1px solid var(--border); position: relative; }
.bonus-number { display: inline-block; background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; padding: 6px 20px; border-radius: 50px; font-size: 13px; font-weight: 700; margin-bottom: 20px; }
.bonus-card img { max-width: 200px; margin: 0 auto 20px; border-radius: var(--radius); }
.bonus-card h3 { font-size: 20px; font-weight: 800; color: var(--dark); margin-bottom: 12px; }
.bonus-card p { font-size: 15px; color: var(--text); line-height: 1.8; }

/* ===== INGREDIENTS ===== */
.ingredients-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ingredient-card { background: white; border-radius: var(--radius); padding: 28px 24px; box-shadow: var(--shadow-sm); border: 1px solid var(--border); transition: var(--transition); }
.ingredient-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.ing-icon { font-size: 32px; margin-bottom: 12px; }
.ingredient-card h3 { font-size: 17px; font-weight: 800; color: var(--dark); margin-bottom: 10px; }
.ingredient-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; margin-bottom: 12px; }
.ing-benefit { font-size: 13px; font-weight: 600; color: var(--secondary); }

/* ===== GUARANTEE ===== */
.guarantee-container { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: center; }
.guarantee-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.guarantee-content h2 { font-size: clamp(24px, 3.5vw, 36px); font-weight: 800; color: var(--dark); margin-bottom: 12px; }
.guarantee-intro { font-size: 17px; color: var(--text-light); margin-bottom: 32px; }
.guarantee-points { display: flex; flex-direction: column; gap: 24px; }
.guarantee-point { display: flex; gap: 20px; align-items: flex-start; }
.guar-icon { font-size: 32px; flex-shrink: 0; }
.guarantee-point h3 { font-size: 17px; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.guarantee-point p { font-size: 15px; color: var(--text); line-height: 1.7; }

/* ===== BENEFITS ===== */
.benefits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.benefit-item { display: flex; gap: 20px; align-items: flex-start; background: white; padding: 24px; border-radius: var(--radius); box-shadow: var(--shadow-sm); border: 1px solid var(--border); }
.benefit-check { width: 40px; height: 40px; background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 18px; flex-shrink: 0; }
.benefit-item h3 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.benefit-item p { font-size: 14px; color: var(--text-light); line-height: 1.7; }

/* ===== FINAL CTA ===== */
.final-cta { background: linear-gradient(135deg, #0f172a 0%, #0c4a6e 50%, #0e7490 100%); position: relative; overflow: hidden; }
.final-cta-particles { position: absolute; inset: 0; pointer-events: none; }
.final-cta-container { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: center; position: relative; z-index: 2; }
.final-img-glow { position: absolute; width: 350px; height: 350px; background: radial-gradient(circle, rgba(245,158,11,.3), transparent 70%); border-radius: 50%; top: 50%; left: 50%; transform: translate(-50%, -50%); pointer-events: none; }
.final-cta-image { position: relative; display: flex; align-items: center; justify-content: center; }
.final-product-img { width: 100%; max-width: 380px; filter: drop-shadow(0 20px 60px rgba(245,158,11,.3)); }
.final-cta-content { color: white; }
.light-tag { background: rgba(245,158,11,.2); color: #fbbf24; border-color: rgba(251,191,36,.3); }
.final-cta-content h2 { font-size: clamp(24px, 4vw, 40px); font-weight: 900; margin-bottom: 16px; line-height: 1.2; }
.final-desc { font-size: 17px; color: rgba(255,255,255,.85); line-height: 1.8; margin-bottom: 28px; }
.final-price-wrap { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.final-regular { font-size: 16px; color: rgba(255,255,255,.6); }
.final-regular s { color: #ef4444; }
.final-special { font-size: 28px; font-weight: 900; color: #fbbf24; }
.final-stars { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.final-stars span { color: rgba(255,255,255,.7); font-size: 14px; }
.final-badges-row { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 20px; }
.final-badges-row span { font-size: 14px; color: rgba(255,255,255,.7); font-weight: 600; }

/* ===== FOOTER ===== */
.main-footer { background: var(--dark); color: rgba(255,255,255,.8); }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding: 60px 20px; }
.footer-brand img { width: 50px; height: 50px; border-radius: 12px; object-fit: cover; margin-bottom: 12px; }
.footer-brand span { display: block; font-size: 22px; font-weight: 700; color: white; margin-bottom: 10px; }
.footer-brand strong { color: var(--primary-light); }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,.6); line-height: 1.7; }
.footer-links-col h4 { font-size: 15px; font-weight: 700; color: white; margin-bottom: 16px; }
.footer-links-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links-col a { font-size: 14px; color: rgba(255,255,255,.6); transition: var(--transition); }
.footer-links-col a:hover { color: var(--primary-light); }
.footer-social { display: flex; justify-content: center; gap: 16px; padding: 24px 0; border-top: 1px solid rgba(255,255,255,.1); }
.social-icon { width: 44px; height: 44px; background: rgba(255,255,255,.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.7); transition: var(--transition); }
.social-icon:hover { background: var(--primary); color: white; transform: translateY(-3px); }
.footer-disclaimer { background: rgba(0,0,0,.3); padding: 24px 0; text-align: center; }
.footer-disclaimer p { font-size: 12px; color: rgba(255,255,255,.5); line-height: 1.7; max-width: 900px; margin: 0 auto; padding: 0 20px; }
.footer-copy { margin-top: 12px; }

/* ===== PURCHASE NOTIFICATION ===== */
.purchase-popup { position: fixed; bottom: 24px; left: 24px; background: white; border-radius: var(--radius); padding: 16px 20px; display: flex; align-items: center; gap: 12px; box-shadow: 0 8px 32px rgba(0,0,0,.15); z-index: 9998; border-left: 4px solid var(--secondary); max-width: 280px; transform: translateX(-120%); transition: transform 0.5s cubic-bezier(0.175,0.885,0.32,1.275); }
.purchase-popup.show { transform: translateX(0); }
.purchase-popup img { width: 48px; height: 48px; object-fit: cover; border-radius: 8px; }
.popup-text strong { display: block; font-size: 14px; font-weight: 700; color: var(--dark); }
.popup-text p { font-size: 13px; color: var(--text-light); margin: 0; }
.popup-close { position: absolute; top: 8px; right: 8px; background: none; border: none; cursor: pointer; color: var(--text-light); font-size: 16px; padding: 4px; line-height: 1; }

/* ===== EXIT POPUP ===== */
.exit-popup-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.75); z-index: 10000; display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.exit-popup-overlay.show { opacity: 1; pointer-events: all; }
.exit-popup-content { background: white; border-radius: var(--radius-lg); max-width: 480px; width: 100%; position: relative; overflow: hidden; }
.exit-close-btn { position: absolute; top: 16px; right: 16px; background: rgba(0,0,0,.1); border: none; border-radius: 50%; width: 36px; height: 36px; cursor: pointer; font-size: 16px; display: flex; align-items: center; justify-content: center; z-index: 2; transition: var(--transition); }
.exit-close-btn:hover { background: rgba(0,0,0,.2); }
.exit-popup-inner { padding: 40px 32px; text-align: center; }
.exit-popup-tag { background: #fef3c7; color: #92400e; padding: 8px 16px; border-radius: 50px; font-size: 13px; font-weight: 700; display: inline-block; margin-bottom: 16px; }
.exit-popup-inner h2 { font-size: 28px; font-weight: 900; color: var(--dark); margin-bottom: 16px; }
.exit-popup-inner h2 span { color: #ef4444; }
.exit-popup-desc { font-size: 16px; color: var(--text); margin-bottom: 20px; }
.exit-popup-inner img { max-width: 200px; margin: 0 auto 24px; }
.exit-cta-btn { display: block; background: linear-gradient(135deg, #f59e0b, #ef4444); color: white; padding: 16px 32px; border-radius: 50px; font-size: 18px; font-weight: 700; margin-bottom: 12px; transition: var(--transition); }
.exit-cta-btn:hover { transform: scale(1.03); }
.exit-no-thanks { display: block; font-size: 13px; color: var(--text-light); text-decoration: underline; transition: var(--transition); }
.exit-no-thanks:hover { color: var(--primary); }

/* ===== SCROLL TO TOP ===== */
.scroll-top-btn { position: fixed; bottom: 24px; right: 24px; width: 56px; height: 56px; background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; border: none; border-radius: 50%; font-size: 22px; cursor: pointer; z-index: 999; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow); transition: var(--transition); opacity: 0; pointer-events: none; transform: translateY(20px); }
.scroll-top-btn.show { opacity: 1; pointer-events: all; transform: translateY(0); }
.scroll-top-btn:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

/* ===== RESPONSIVE: TABLET ===== */
@media (max-width: 1024px) {
  .badges-grid { grid-template-columns: repeat(2, 1fr); }
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 30px; }
}

@media (max-width: 900px) {
  .hero-container { grid-template-columns: 1fr; gap: 40px; text-align: center; padding: 40px 20px 80px; }
  .hero-image-wrap { order: 0; }
  .hero-content { order: 1; }
  .hero-h1 { font-size: clamp(26px, 6vw, 38px); }
  .btn-hero { margin: 0 auto; }
  .hero-stars { justify-content: center; }
  .hero-guarantee { text-align: center; }
  .what-is-container { grid-template-columns: 1fr; }
  .what-is-image { order: -1; }
  .guarantee-container { grid-template-columns: 1fr; }
  .final-cta-container { grid-template-columns: 1fr; text-align: center; }
  .final-badges-row { justify-content: center; }
  .btn-final { margin: 0 auto; }
  .final-stars { justify-content: center; }
  .final-price-wrap { align-items: center; }
  .reviews-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section-pad { padding: 60px 0; }
  .hamburger { display: flex; }
  .nav-menu { position: fixed; top: 73px; left: 0; right: 0; background: white; flex-direction: column; padding: 24px 20px; gap: 20px; border-bottom: 1px solid var(--border); transform: translateY(-120%); opacity: 0; pointer-events: none; transition: transform 0.35s ease, opacity 0.35s ease; box-shadow: var(--shadow); }
  .nav-menu.open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .nav-links { flex-direction: column; align-items: center; gap: 16px; }
  .btn-nav { width: 100%; max-width: 240px; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
  .pricing-popular { transform: none; }
  .benefits-grid { grid-template-columns: 1fr; }
  .bonus-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-links-col ul { align-items: center; }
  .purchase-popup { left: 50%; transform: translateX(-50%) translateY(200%); max-width: calc(100% - 40px); bottom: 16px; }
  .purchase-popup.show { transform: translateX(-50%) translateY(0); }
}

@media (max-width: 576px) {
  .section-pad { padding: 50px 0; }
  .badges-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .ingredients-grid { grid-template-columns: 1fr; }
  .hero-product-img { max-width: 260px; }
  .final-product-img { max-width: 260px; }
  .countdown-timer { padding: 16px 24px; }
  .section-header { margin-bottom: 36px; }
}