/* ===== CSS VARIABLES & RESET ===== */
:root {
  --primary: #0d6e3d;
  --primary-dark: #084d2b;
  --primary-light: #16a05a;
  --accent: #f0b429;
  --accent-dark: #d4941a;
  --bg: #f5fdf8;
  --bg-dark: #0a1f13;
  --white: #ffffff;
  --text: #1a2e22;
  --text-muted: #4a6659;
  --border: #d4eadb;
  --card-bg: #ffffff;
  --shadow: 0 4px 24px rgba(13, 110, 61, 0.10);
  --shadow-lg: 0 12px 48px rgba(13, 110, 61, 0.18);
  --radius: 16px;
  --radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-head: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

*, *::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); background: var(--bg); color: var(--text); 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; }
ul { list-style: none; }
input, select, textarea { font-size: 16px; font-family: inherit; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-family: var(--font-head); 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, 2.5vw, 24px); }
h4 { font-size: clamp(16px, 2vw, 20px); }
p { font-size: clamp(15px, 1.8vw, 17px); line-height: 1.8; }

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; width: 100%; }
.gradient-text { background: linear-gradient(135deg, var(--primary), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-sub { color: var(--text-muted); font-size: clamp(15px, 2vw, 18px); margin-top: 12px; margin-bottom: 48px; }
.section-tag { display: inline-block; background: linear-gradient(135deg, rgba(13,110,61,0.12), rgba(240,180,41,0.12)); color: var(--primary); font-family: var(--font-head); font-weight: 700; font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; padding: 6px 18px; border-radius: 50px; margin-bottom: 16px; border: 1px solid rgba(13,110,61,0.2); }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; font-family: var(--font-head); font-weight: 700;
  font-size: clamp(15px, 2vw, 18px); padding: 16px 36px;
  border-radius: 50px; min-height: 52px; width: auto;
  box-shadow: 0 6px 24px rgba(13,110,61,0.35);
  transition: var(--transition); letter-spacing: 0.5px;
  text-align: center;
}
.btn-primary:hover { transform: scale(1.05); box-shadow: 0 10px 36px rgba(13,110,61,0.45); background: linear-gradient(135deg, var(--primary-light), var(--accent)); }
.btn-primary:active { transform: scale(0.98); }
.pulse-btn { animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 6px 24px rgba(13,110,61,0.35); } 50% { box-shadow: 0 6px 36px rgba(13,110,61,0.6), 0 0 0 8px rgba(13,110,61,0.1); } }

/* ===== FLOATING ANIMATIONS ===== */
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes floatSlow { 0%,100% { transform: translateY(0) rotate(-3deg); } 50% { transform: translateY(-8px) rotate(3deg); } }
.floating { animation: float 3s ease-in-out infinite; }
.floating-slow { animation: floatSlow 4s ease-in-out infinite; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 20px rgba(13,110,61,0.08);
  transition: var(--transition);
}
.navbar.scrolled { background: rgba(255,255,255,0.98); box-shadow: 0 4px 30px rgba(13,110,61,0.15); }
.nav-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; height: 70px; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 900; font-size: 22px; color: var(--primary-dark); }
.nav-logo img { width: 38px; height: 38px; object-fit: contain; border-radius: 8px; }
.logo-accent { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-family: var(--font-head); font-weight: 600; font-size: 15px; color: var(--text); transition: var(--transition); }
.nav-links a:not(.nav-cta-btn):hover { color: var(--primary); }
.nav-cta-btn { background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff !important; padding: 10px 24px; border-radius: 50px; font-size: 14px; min-height: 42px; display: inline-flex; align-items: center; box-shadow: 0 4px 16px rgba(13,110,61,0.3); }
.nav-cta-btn:hover { transform: scale(1.05) !important; box-shadow: 0 6px 24px rgba(13,110,61,0.4) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; background: none; border: none; cursor: pointer; }
.hamburger span { display: block; width: 24px; height: 2.5px; background: var(--primary); border-radius: 2px; transition: var(--transition); }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.mobile-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 998; }
.mobile-overlay.active { display: block; }

/* ===== HERO ===== */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; background: linear-gradient(135deg, #e8f7ee 0%, #f5fdf8 50%, #fef9e8 100%); padding: 100px 0 60px; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(13,110,61,0.08) 0%, transparent 70%); border-radius: 50%; }
.hero-particles { position: absolute; inset: 0; pointer-events: none; }
.hero-container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-image { position: relative; display: flex; align-items: center; justify-content: center; }
.hero-img-glow { position: absolute; inset: -20%; background: radial-gradient(circle, rgba(13,110,61,0.15) 0%, transparent 70%); animation: pulse 3s ease-in-out infinite; }
.hero-bottle { width: 100%; max-width: 400px; filter: drop-shadow(0 20px 60px rgba(13,110,61,0.25)); animation: float 3.5s ease-in-out infinite; }
.hero-badge { position: absolute; top: 10%; right: 0; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 13px; padding: 8px 16px; border-radius: 50px; box-shadow: var(--shadow); }
.hero-badge-2 { position: absolute; bottom: 15%; left: -5%; background: linear-gradient(135deg, var(--accent), #f5c842); color: var(--bg-dark); font-family: var(--font-head); font-weight: 700; font-size: 13px; padding: 8px 16px; border-radius: 50px; box-shadow: var(--shadow); }
.hero-tag { display: inline-block; background: rgba(13,110,61,0.1); color: var(--primary); font-family: var(--font-head); font-weight: 700; font-size: 13px; padding: 6px 16px; border-radius: 50px; border: 1px solid rgba(13,110,61,0.2); margin-bottom: 20px; }
.hero-content h1 { margin-bottom: 20px; }
.hero-content p { color: var(--text-muted); margin-bottom: 16px; }
.hero-stats { display: flex; gap: 24px; margin: 28px 0; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; align-items: center; padding: 14px 20px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--border); }
.stat strong { font-family: var(--font-head); font-weight: 800; font-size: 22px; color: var(--primary); }
.stat span { font-size: 12px; color: var(--text-muted); font-weight: 600; }
.hero-cta { font-size: clamp(16px, 2vw, 19px); padding: 18px 40px; margin-bottom: 20px; }
.hero-trust { display: flex; align-items: center; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.hero-trust img { height: 28px; width: auto; }
.hero-trust span { font-size: 13px; color: var(--text-muted); font-weight: 600; }
.hero-wave { position: absolute; bottom: 0; left: 0; width: 100%; }
.hero-wave svg { display: block; }

/* ===== WHY CHOOSE ===== */
.why-choose { background: #f0faf5; padding: 80px 0; }
.why-choose h2 { text-align: center; }
.why-choose .section-sub { text-align: center; }
.badges-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.badge-card { background: #fff; border-radius: var(--radius-lg); padding: 32px 24px; text-align: center; box-shadow: var(--shadow); border: 1px solid var(--border); transition: var(--transition); }
.badge-card:hover { transform: scale(1.05) rotate(1deg); box-shadow: var(--shadow-lg); }
.badge-icon { width: 80px; height: 80px; margin: 0 auto 20px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #e8f7ee, #fef9e8); border-radius: 50%; font-size: 32px; overflow: hidden; }
.badge-icon img { width: 56px; height: 56px; object-fit: contain; }
.badge-card h3 { font-size: 15px; color: var(--primary-dark); margin-bottom: 12px; letter-spacing: 0.5px; }
.badge-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* ===== WHAT IS ===== */
.what-is { padding: 80px 0; background: #fff; }
.what-is-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.what-is-image { position: relative; }
.img-frame { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); border: 3px solid var(--border); }
.img-frame img { width: 100%; height: auto; }
.floating-card { position: absolute; background: #fff; border-radius: 12px; padding: 10px 16px; font-family: var(--font-head); font-weight: 700; font-size: 13px; color: var(--primary); box-shadow: var(--shadow); border: 1px solid var(--border); white-space: nowrap; }
.fc1 { bottom: -16px; right: -10px; }
.fc2 { top: -16px; left: -10px; }
.what-is-content h2 { margin-bottom: 20px; }
.what-is-content p { color: var(--text-muted); margin-bottom: 16px; }
.what-is-content .btn-primary { margin-top: 16px; }

/* ===== HOW IT WORKS ===== */
.how-it-works { background: linear-gradient(135deg, #0a2e1a, #0d4a28); padding: 80px 0; }
.how-it-works h2 { text-align: center; color: #fff; }
.how-it-works .section-sub { text-align: center; color: rgba(255,255,255,0.7); }
.accordion-list { display: flex; flex-direction: column; gap: 12px; max-width: 800px; margin: 0 auto; }
.accordion-item { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius); overflow: hidden; }
.accordion-btn { width: 100%; display: flex; align-items: center; gap: 16px; padding: 20px 24px; color: #fff; font-family: var(--font-head); font-weight: 700; font-size: clamp(15px, 2vw, 17px); min-height: 64px; transition: var(--transition); text-align: left; }
.accordion-btn:hover { background: rgba(255,255,255,0.1); }
.acc-icon { font-size: 22px; flex-shrink: 0; }
.acc-arrow { margin-left: auto; flex-shrink: 0; transition: transform 0.3s ease; font-size: 14px; }
.accordion-item.open .acc-arrow { transform: rotate(180deg); }
.accordion-content { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.accordion-content.open { max-height: 300px; }
.accordion-content p { padding: 0 24px 24px 60px; color: rgba(255,255,255,0.8); font-size: 15px; line-height: 1.8; }

/* ===== REVIEWS ===== */
.reviews { padding: 80px 0; background: #f0faf5; }
.reviews h2 { text-align: center; }
.reviews .section-sub { text-align: center; }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.review-card { background: #fff; border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow); border: 1px solid var(--border); transition: var(--transition); }
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.review-header { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; }
.review-header img { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; border: 3px solid var(--primary); }
.review-header strong { display: block; font-family: var(--font-head); font-weight: 700; }
.review-header span { font-size: 13px; color: var(--text-muted); }
.stars { color: var(--accent); font-size: 20px; letter-spacing: 2px; margin-bottom: 14px; }
.review-card p { font-size: 15px; color: var(--text-muted); }
.reviews-rating { text-align: center; margin-top: 40px; }
.reviews-rating img { max-height: 40px; margin: 0 auto 10px; }
.reviews-rating p { color: var(--text-muted); font-size: 15px; }

/* ===== PRICING ===== */
.pricing { padding: 80px 0; background: #fff; }
.pricing-2 { background: #f0faf5; }
.pricing h2 { text-align: center; }
.pricing .section-sub { text-align: center; }
.countdown-box { display: flex; align-items: center; justify-content: center; gap: 20px; background: linear-gradient(135deg, #ff4444, #ff6b35); border-radius: var(--radius); padding: 18px 32px; max-width: 440px; margin: 0 auto 40px; flex-wrap: wrap; }
.countdown-box span { color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 15px; }
.timer { display: flex; align-items: center; gap: 8px; }
.time-block { display: flex; flex-direction: column; align-items: center; background: rgba(255,255,255,0.2); border-radius: 8px; padding: 8px 14px; min-width: 56px; }
.time-block span { font-family: var(--font-head); font-weight: 900; font-size: 28px; color: #fff; line-height: 1; }
.time-block label { font-size: 10px; color: rgba(255,255,255,0.85); font-weight: 700; letter-spacing: 2px; margin-top: 4px; }
.colon { color: #fff; font-size: 28px; font-weight: 900; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.pricing-card { background: #fff; border-radius: var(--radius-lg); padding: 32px 24px; text-align: center; box-shadow: var(--shadow); border: 2px solid var(--border); position: relative; transition: var(--transition); }
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.pricing-card.popular { border-color: var(--primary); background: linear-gradient(160deg, #e8f7ee, #fff); transform: scale(1.03); box-shadow: var(--shadow-lg); }
.pricing-card.popular:hover { transform: scale(1.06) translateY(-4px); }
.popular-badge { position: absolute; top: -16px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; font-family: var(--font-head); font-weight: 800; font-size: 12px; padding: 6px 20px; border-radius: 50px; white-space: nowrap; letter-spacing: 0.5px; }
.pricing-label { font-family: var(--font-head); font-weight: 800; font-size: 13px; color: var(--primary); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px; }
.pricing-card h3 { font-size: 22px; color: var(--text); margin-bottom: 4px; }
.pricing-card > p { font-size: 14px; color: var(--text-muted); margin-bottom: 16px; }
.pricing-card img:not(.payment-logos) { max-height: 160px; margin: 0 auto 16px; object-fit: contain; }
.price-display { display: flex; align-items: flex-end; justify-content: center; gap: 4px; margin-bottom: 6px; }
.price-main { font-family: var(--font-head); font-weight: 900; font-size: 44px; color: var(--primary); }
.price-per { font-size: 15px; color: var(--text-muted); margin-bottom: 8px; }
.price-total { font-size: 15px; color: var(--text-muted); margin-bottom: 16px; }
.price-total s { color: #ccc; }
.price-total strong { color: var(--primary); }
.free-badges { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.free-badges span { background: linear-gradient(135deg, rgba(13,110,61,0.1), rgba(240,180,41,0.1)); color: var(--primary); font-family: var(--font-head); font-weight: 700; font-size: 12px; padding: 5px 12px; border-radius: 50px; border: 1px solid rgba(13,110,61,0.2); }
.pricing-btn { width: 100%; margin-bottom: 12px; font-size: 15px; padding: 14px 20px; }
.payment-logos { max-height: 24px; margin: 0 auto; object-fit: contain; }
.pricing-stars { text-align: center; }
.pricing-stars img { max-height: 36px; margin: 0 auto; }

/* ===== BONUS ===== */
.bonus-section { padding: 80px 0; background: linear-gradient(135deg, #0a2e1a, #0d4a28); }
.bonus-section h2 { text-align: center; color: #fff; }
.bonus-section .section-sub { text-align: center; color: rgba(255,255,255,0.7); }
.bonus-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.bonus-card { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-lg); padding: 36px 28px; text-align: center; transition: var(--transition); }
.bonus-card:hover { background: rgba(255,255,255,0.14); transform: translateY(-4px); }
.bonus-number { display: inline-block; background: var(--accent); color: var(--bg-dark); font-family: var(--font-head); font-weight: 800; font-size: 12px; padding: 5px 16px; border-radius: 50px; letter-spacing: 1px; margin-bottom: 16px; }
.bonus-card img { max-height: 180px; margin: 0 auto 20px; border-radius: var(--radius); }
.bonus-card h3 { color: #fff; margin-bottom: 12px; }
.bonus-card p { color: rgba(255,255,255,0.75); font-size: 15px; }
.bonus-value { margin-top: 16px; font-family: var(--font-head); font-weight: 700; color: var(--accent); font-size: 15px; }
.bonus-value s { color: rgba(255,255,255,0.4); font-family: var(--font-body); }

/* ===== INGREDIENTS ===== */
.ingredients { padding: 80px 0; background: #fff; }
.ingredients h2 { text-align: center; }
.ingredients .section-sub { text-align: center; }
.ingredients-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ingredient-card { background: linear-gradient(160deg, #f0faf5, #fff); border-radius: var(--radius-lg); padding: 28px; border: 1px solid var(--border); transition: var(--transition); }
.ingredient-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.ing-icon { font-size: 36px; margin-bottom: 16px; }
.ingredient-card h3 { color: var(--primary-dark); margin-bottom: 12px; font-size: 18px; }
.ingredient-card p { font-size: 14px; color: var(--text-muted); line-height: 1.8; }

/* ===== SCIENCE ===== */
.science { padding: 80px 0; background: #f0faf5; }
.science h2 { text-align: center; }
.science .section-sub { text-align: center; }
.science-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.science-card { background: #fff; border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow); border-left: 4px solid var(--primary); transition: var(--transition); }
.science-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.sci-badge { display: inline-block; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 11px; padding: 4px 12px; border-radius: 50px; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 14px; }
.science-card h3 { color: var(--primary-dark); margin-bottom: 12px; font-size: 19px; }
.science-card p { font-size: 14px; color: var(--text-muted); line-height: 1.8; }

/* ===== GUARANTEE ===== */
.guarantee { padding: 80px 0; background: #fff; }
.guarantee-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: center; }
.guarantee-image { display: flex; align-items: center; justify-content: center; }
.guarantee-image img { max-width: 320px; filter: drop-shadow(0 12px 40px rgba(13,110,61,0.2)); }
.guarantee-content h2 { margin-bottom: 28px; }
.guarantee-points { display: flex; flex-direction: column; gap: 24px; margin-bottom: 28px; }
.guarantee-point { display: flex; gap: 20px; align-items: flex-start; }
.gp-icon { width: 48px; height: 48px; background: linear-gradient(135deg, #e8f7ee, #fef9e8); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 22px; flex-shrink: 0; }
.guarantee-point h4 { font-family: var(--font-head); font-weight: 700; color: var(--primary-dark); margin-bottom: 6px; }
.guarantee-point p { font-size: 14px; color: var(--text-muted); }

/* ===== BENEFITS ===== */
.benefits { padding: 80px 0; background: linear-gradient(135deg, #0a2e1a, #0d4a28); }
.benefits h2 { text-align: center; color: #fff; }
.benefits .section-sub { text-align: center; color: rgba(255,255,255,0.7); }
.benefits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 900px; margin: 0 auto; }
.benefit-item { display: flex; gap: 16px; align-items: flex-start; background: rgba(255,255,255,0.08); border-radius: var(--radius); padding: 20px; border: 1px solid rgba(255,255,255,0.12); transition: var(--transition); }
.benefit-item:hover { background: rgba(255,255,255,0.14); transform: translateX(4px); }
.benefit-check { font-size: 22px; flex-shrink: 0; }
.benefit-item h4 { color: #fff; margin-bottom: 4px; font-size: 16px; }
.benefit-item p { color: rgba(255,255,255,0.7); font-size: 14px; }

/* ===== FAQ ===== */
.faq { padding: 80px 0; background: #fff; }
.faq h2 { text-align: center; margin-bottom: 48px; }
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-btn { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; font-family: var(--font-head); font-weight: 700; font-size: clamp(15px, 2vw, 17px); color: var(--text); background: #fff; min-height: 60px; transition: var(--transition); text-align: left; gap: 12px; }
.faq-btn:hover { background: #f0faf5; color: var(--primary); }
.faq-arrow { font-size: 20px; font-weight: 400; flex-shrink: 0; transition: transform 0.3s ease; }
.faq-item.open .faq-btn { color: var(--primary); background: #f0faf5; }
.faq-item.open .faq-arrow { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease; }
.faq-answer.open { max-height: 300px; }
.faq-answer p { padding: 0 24px 24px; color: var(--text-muted); font-size: 15px; line-height: 1.8; }

/* ===== FINAL CTA ===== */
.final-cta { padding: 80px 0; background: linear-gradient(160deg, #e8f7ee 0%, #f5fdf8 40%, #fef9e8 100%); position: relative; overflow: hidden; text-align: center; }
.final-cta-particles { position: absolute; inset: 0; pointer-events: none; }
.final-cta-content { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.final-badge { display: inline-block; background: linear-gradient(135deg, #ff4444, #ff6b35); color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 13px; padding: 7px 20px; border-radius: 50px; margin-bottom: 24px; letter-spacing: 1px; }
.final-cta-img { max-height: 280px; margin: 0 auto 32px; filter: drop-shadow(0 20px 50px rgba(13,110,61,0.25)); }
.final-cta h2 { margin-bottom: 20px; }
.final-price { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.regular-price { font-size: 18px; color: var(--text-muted); }
.regular-price s { color: #ccc; }
.special-price { font-family: var(--font-head); font-weight: 900; font-size: clamp(22px, 4vw, 36px); color: var(--primary); }
.final-cta p { color: var(--text-muted); margin-bottom: 28px; font-size: 16px; }
.final-btn { font-size: clamp(16px, 2vw, 20px); padding: 20px 48px; margin-bottom: 24px; }
.final-guarantees { display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; }
.final-guarantees span { font-family: var(--font-head); font-weight: 700; font-size: 14px; color: var(--primary); }

/* ===== FOOTER ===== */
.footer { background: var(--bg-dark); color: rgba(255,255,255,0.8); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-logo { font-size: 24px; font-weight: 900; display: block; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.8; }
.footer-links h4, .footer-social h4 { font-family: var(--font-head); font-weight: 700; color: #fff; margin-bottom: 16px; font-size: 15px; }
.footer-legal-links { display: flex; flex-direction: column; gap: 10px; flex-wrap: wrap; }
.legal-link { color: rgba(255,255,255,0.7); font-size: 14px; transition: var(--transition); }
.legal-link:hover { color: var(--accent); }
.link-separator { display: none; }
.social-icons { display: flex; gap: 12px; flex-wrap: wrap; }
.social-icon { width: 42px; height: 42px; background: rgba(255,255,255,0.1); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.8); transition: var(--transition); }
.social-icon:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.footer-disclaimer { padding: 24px 0; text-align: center; }
.footer-disclaimer p { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 8px; }
.footer-disclaimer a { color: rgba(255,255,255,0.6); text-decoration: underline; }

/* ===== SCROLL TO TOP ===== */
.scroll-top { position: fixed; bottom: 32px; right: 24px; width: 52px; height: 52px; border-radius: 50%; background: var(--primary); color: #fff; font-size: 22px; box-shadow: var(--shadow-lg); display: none; align-items: center; justify-content: center; z-index: 500; transition: var(--transition); }
.scroll-top.visible { display: flex; }
.scroll-top:hover { transform: scale(1.1) translateY(-2px); background: var(--primary-light); }

/* ===== PURCHASE POPUP ===== */
.purchase-popup { position: fixed; bottom: 24px; left: 24px; background: #fff; border-radius: var(--radius); padding: 14px 20px; display: flex; align-items: center; gap: 12px; box-shadow: var(--shadow-lg); border: 1px solid var(--border); z-index: 800; transform: translateX(-200%); transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1); max-width: 280px; }
.purchase-popup.visible { transform: translateX(0); }
.purchase-popup img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.popup-text { display: flex; flex-direction: column; gap: 2px; font-size: 13px; }
.popup-text strong { font-family: var(--font-head); font-size: 14px; color: var(--primary-dark); }
.popup-text span { color: var(--text-muted); }
.popup-close { width: 24px; height: 24px; border-radius: 50%; background: #f0f0f0; font-size: 11px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: var(--transition); }
.popup-close:hover { background: #e0e0e0; }

/* ===== EXIT POPUP ===== */
.exit-popup-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 2000; display: none; align-items: center; justify-content: center; padding: 20px; }
.exit-popup-overlay.active { display: flex; }
.exit-popup { background: #fff; border-radius: var(--radius-lg); padding: 40px 32px; max-width: 480px; width: 100%; text-align: center; position: relative; box-shadow: 0 24px 80px rgba(0,0,0,0.3); }
.exit-popup-close { position: absolute; top: 16px; right: 16px; width: 32px; height: 32px; border-radius: 50%; background: #f0f0f0; font-size: 14px; display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.exit-popup-close:hover { background: #e0e0e0; }
.exit-badge { display: inline-block; background: linear-gradient(135deg, #ff4444, #ff6b35); color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 13px; padding: 6px 18px; border-radius: 50px; margin-bottom: 16px; }
.exit-popup h3 { font-family: var(--font-head); font-weight: 800; font-size: 24px; margin-bottom: 14px; color: var(--text); }
.exit-popup h3 span { color: var(--primary); }
.exit-popup p { color: var(--text-muted); margin-bottom: 20px; }
.exit-popup-price { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 24px; }
.old-price { font-size: 20px; color: #ccc; text-decoration: line-through; font-family: var(--font-head); font-weight: 700; }
.new-price { font-family: var(--font-head); font-weight: 900; font-size: 30px; color: var(--primary); }
.exit-popup-btn { display: block; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 17px; padding: 16px 32px; border-radius: 50px; margin-bottom: 14px; transition: var(--transition); }
.exit-popup-btn:hover { transform: scale(1.04); box-shadow: 0 8px 28px rgba(13,110,61,0.35); }
.exit-small { font-size: 12px; color: #999; }

/* ===== AOS ANIMATIONS ===== */
[data-aos] { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos="zoom-in"] { transform: scale(0.9); }
[data-aos="slide-up"] { transform: translateY(40px); }
[data-aos].aos-animate { opacity: 1; transform: translateY(0) translateX(0) scale(1); }

/* ===== PARTICLES ===== */
.particle { position: absolute; border-radius: 50%; pointer-events: none; opacity: 0.5; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .badges-grid { grid-template-columns: repeat(2, 1fr); }
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-links { position: fixed; top: 70px; right: 0; width: 75%; max-width: 320px; height: calc(100vh - 70px); background: #fff; flex-direction: column; padding: 32px 24px; gap: 20px; transform: translateX(100%); transition: transform 0.35s cubic-bezier(0.4,0,0.2,1); z-index: 999; box-shadow: -8px 0 32px rgba(0,0,0,0.1); overflow-y: auto; }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 17px; padding: 12px 0; border-bottom: 1px solid var(--border); }
  .nav-cta-btn { width: 100%; text-align: center; border-bottom: none !important; margin-top: 8px; }
  .hamburger { display: flex; }
  .hero-container { grid-template-columns: 1fr; text-align: center; gap: 32px; }
  .hero-image { order: -1; }
  .hero-bottle { max-width: 260px; }
  .hero-stats { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-cta { width: 100%; }
  .what-is-grid { grid-template-columns: 1fr; }
  .what-is-image { order: -1; }
  .guarantee-grid { grid-template-columns: 1fr; }
  .guarantee-image { order: -1; }
  .reviews-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 360px; margin-left: auto; margin-right: auto; }
  .pricing-card.popular { transform: scale(1); }
  .bonus-grid { grid-template-columns: 1fr; }
  .ingredients-grid { grid-template-columns: 1fr; }
  .science-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-legal-links { align-items: center; flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 8px; }
  .link-separator { display: inline; }
  .social-icons { justify-content: center; }
  .benefits-grid { grid-template-columns: 1fr; }
  .final-guarantees { gap: 16px; }
  .countdown-box { padding: 14px 20px; flex-direction: column; gap: 12px; text-align: center; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { padding: 90px 0 40px; }
  .hero-bottle { max-width: 200px; }
  .badges-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 12px; }
  .stat { padding: 10px 14px; }
  .purchase-popup { left: 12px; right: 12px; max-width: none; bottom: 12px; }
  .scroll-top { bottom: 80px; right: 16px; }
  .exit-popup { padding: 28px 20px; }
  .fc1, .fc2 { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}