/* ===================================
   BALANCE BLENDS - PREMIUM STYLESHEET
   Design: Medical Professional + Luxury
   =================================== */

:root {
  --primary: #0A2463;
  --primary-light: #1E40AF;
  --accent: #10B981;
  --accent-dark: #059669;
  --gold: #D4AF37;
  --text: #1a1a2e;
  --text-light: #4B5563;
  --bg: #F8FAFC;
  --bg-alt: #EEF2FF;
  --white: #FFFFFF;
  --border: #E5E7EB;
  --shadow: 0 4px 24px rgba(10,36,99,0.10);
  --shadow-lg: 0 12px 48px rgba(10,36,99,0.18);
  --radius: 16px;
  --radius-sm: 8px;
  --transition: all 0.3s cubic-bezier(.4,0,.2,1);
}

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

/* === 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, 38px); }
h3 { font-size: clamp(18px, 2.5vw, 22px); }
h4 { font-size: clamp(16px, 2vw, 18px); }
.highlight { background: linear-gradient(135deg, var(--accent), var(--primary-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* === CONTAINERS === */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-tag { display: inline-block; background: linear-gradient(135deg, var(--accent), #3B82F6); color: #fff; font-family: 'Montserrat', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; padding: 6px 16px; border-radius: 100px; margin-bottom: 12px; }
.section-title { margin-bottom: 16px; color: var(--primary); }
.section-sub { color: var(--text-light); font-size: 1.1rem; margin-bottom: 40px; max-width: 640px; }

/* === BUTTONS === */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent), #059669);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 16px 36px;
  border-radius: 100px;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(16,185,129,0.4);
  text-align: center;
  min-height: 54px;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { transform: scale(1.05); box-shadow: 0 8px 32px rgba(16,185,129,0.55); }
.btn-primary:active { transform: scale(0.98); }

/* === PURCHASE POPUP === */
.purchase-popup {
  position: fixed; bottom: 20px; left: 20px;
  background: #fff;
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 12px 16px;
  z-index: 9998;
  display: none;
  max-width: 300px;
  animation: slideInLeft 0.4s ease;
}
.purchase-popup.show { display: block; }
.popup-inner { display: flex; align-items: center; gap: 10px; }
.popup-img { width: 44px; height: 44px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.popup-text { font-size: 13px; line-height: 1.4; flex: 1; }
#closePopup { color: #999; font-size: 16px; padding: 4px; min-width: 28px; min-height: 28px; }
@keyframes slideInLeft { from { opacity:0; transform:translateX(-40px); } to { opacity:1; transform:translateX(0); } }

/* === EXIT POPUP === */
.exit-popup-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  z-index: 9999; display: flex; align-items: center; justify-content: center;
  display: none; padding: 20px;
}
.exit-popup-overlay.show { display: flex; }
.exit-popup-box {
  background: #fff; border-radius: var(--radius);
  padding: 40px 32px; max-width: 460px; width: 100%;
  text-align: center; position: relative;
  box-shadow: var(--shadow-lg);
  animation: popIn 0.3s ease;
}
@keyframes popIn { from { opacity:0; transform:scale(0.85); } to { opacity:1; transform:scale(1); } }
.exit-close-btn { position: absolute; top: 14px; right: 14px; }
.exit-close-link { font-size: 12px; color: #999; }
.exit-badge { background: #FEF3C7; color: #D97706; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 12px; letter-spacing: 2px; padding: 6px 16px; border-radius: 100px; display: inline-block; margin-bottom: 16px; }
.exit-popup-box h3 { font-family: 'Montserrat', sans-serif; font-size: 26px; color: var(--primary); margin-bottom: 12px; }
.exit-popup-box p { color: var(--text-light); margin-bottom: 20px; }
.exit-cta-btn { display: block; background: linear-gradient(135deg, var(--accent), #059669); color: #fff; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1rem; padding: 16px 24px; border-radius: 100px; margin-bottom: 10px; transition: var(--transition); }
.exit-cta-btn:hover { transform: scale(1.04); }
.exit-small { font-size: 12px; color: #aaa; }

/* === NAVIGATION === */
.site-header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: rgba(255,255,255,0.95); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); transition: var(--transition); }
.site-header.scrolled { box-shadow: var(--shadow); }
.nav-container { display: flex; align-items: center; justify-content: space-between; max-width: 1200px; margin: 0 auto; padding: 12px 20px; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.2rem; color: var(--primary); }
.nav-logo img { width: 40px; height: 40px; border-radius: 8px; object-fit: cover; }
.nav-logo em { font-style: normal; color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-link { font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.9rem; color: var(--text); transition: var(--transition); }
.nav-link:hover { color: var(--accent); }
.nav-cta-btn { background: linear-gradient(135deg, var(--accent), #059669); color: #fff; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.9rem; padding: 10px 22px; border-radius: 100px; transition: var(--transition); white-space: nowrap; min-height: 44px; display: flex; align-items: center; }
.nav-cta-btn:hover { transform: scale(1.05); box-shadow: 0 4px 16px rgba(16,185,129,0.4); }
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; min-width: 44px; min-height: 44px; justify-content: center; }
.hamburger span { display: block; width: 24px; height: 2.5px; background: var(--primary); border-radius: 4px; transition: var(--transition); }

/* Mobile nav */
@media (max-width: 767px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed; top: 0; right: -100%; width: 80%; max-width: 320px; height: 100vh;
    background: var(--white); flex-direction: column; align-items: flex-start;
    padding: 80px 30px 30px; gap: 20px;
    box-shadow: -4px 0 24px rgba(0,0,0,0.15);
    transition: right 0.35s cubic-bezier(.4,0,.2,1);
    z-index: 999;
  }
  .nav-links.open { right: 0; }
  .nav-link { font-size: 1.1rem; }
  .nav-cta-btn { width: 100%; justify-content: center; padding: 14px 24px; font-size: 1rem; }
  .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 SECTION === */
.hero-section { padding: 120px 0 80px; background: linear-gradient(135deg, #0A2463 0%, #1E40AF 50%, #0A2463 100%); position: relative; overflow: hidden; min-height: 100vh; display: flex; align-items: center; }
.hero-bg-glow { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 900px; height: 900px; background: radial-gradient(circle, rgba(16,185,129,0.15) 0%, transparent 70%); pointer-events: none; }
.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; }
.hero-glow-ring { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(16,185,129,0.2) 0%, transparent 70%); animation: pulse 3s ease-in-out infinite; }
@keyframes pulse { 0%,100% { transform: translate(-50%,-50%) scale(1); opacity: 0.6; } 50% { transform: translate(-50%,-50%) scale(1.15); opacity: 1; } }
.hero-bottle { position: relative; z-index: 1; max-width: 380px; margin: 0 auto; animation: floatBottle 4s ease-in-out infinite; filter: drop-shadow(0 24px 48px rgba(0,0,0,0.4)); }
@keyframes floatBottle { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }
.hero-badge-float { position: absolute; background: rgba(255,255,255,0.15); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.3); color: #fff; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 12px; padding: 8px 16px; border-radius: 100px; white-space: nowrap; }
.badge-top { top: 15%; right: 0; animation: badgeFloat1 3s ease-in-out infinite; }
.badge-bottom { bottom: 20%; left: 0; animation: badgeFloat2 3.5s ease-in-out infinite; }
@keyframes badgeFloat1 { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes badgeFloat2 { 0%,100% { transform: translateY(0); } 50% { transform: translateY(8px); } }
.hero-tag { display: inline-block; background: rgba(16,185,129,0.2); border: 1px solid rgba(16,185,129,0.5); color: #6EE7B7; font-family: 'Montserrat', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 2px; padding: 6px 16px; border-radius: 100px; margin-bottom: 16px; }
.hero-h1 { color: #fff; margin-bottom: 20px; font-size: clamp(28px, 5vw, 54px); line-height: 1.15; }
.hero-desc { color: rgba(255,255,255,0.85); margin-bottom: 16px; font-size: 1.05rem; }
.hero-stars { color: #FCD34D; font-size: 1.1rem; margin-bottom: 24px; }
.hero-stars span { color: rgba(255,255,255,0.7); font-size: 0.9rem; margin-left: 6px; }
.btn-hero { font-size: 1.15rem; padding: 18px 44px; box-shadow: 0 8px 32px rgba(16,185,129,0.5); width: 100%; max-width: 420px; text-align: center; }
.hero-trust { display: flex; gap: 20px; margin-top: 20px; flex-wrap: wrap; }
.hero-trust span { color: rgba(255,255,255,0.75); font-size: 0.85rem; font-family: 'Montserrat', sans-serif; font-weight: 600; }

@media (max-width: 767px) {
  .hero-section { padding: 100px 0 60px; min-height: auto; }
  .hero-container { grid-template-columns: 1fr; gap: 30px; text-align: center; }
  .hero-image-wrap { order: 1; }
  .hero-content { order: 2; }
  .hero-bottle { max-width: 240px; }
  .hero-glow-ring { width: 280px; height: 280px; }
  .hero-trust { justify-content: center; }
  .btn-hero { max-width: 100%; }
  .badge-top { right: 10%; }
  .badge-bottom { left: 5%; }
}

/* === WHY CHOOSE US === */
.why-section { padding: 80px 0; background: var(--white); }
.why-section .section-title { text-align: center; }
.why-section .section-tag { display: block; text-align: center; }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 40px; }
.why-card { background: var(--bg); border-radius: var(--radius); padding: 32px 24px; text-align: center; border: 1px solid var(--border); transition: var(--transition); }
.why-card:hover { transform: scale(1.05) rotate(1deg); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.why-icon-wrap { width: 80px; height: 80px; margin: 0 auto 16px; }
.why-icon-wrap img { width: 100%; height: 100%; object-fit: contain; }
.why-card h3 { font-size: 1rem; color: var(--primary); margin-bottom: 10px; }
.why-card p { font-size: 0.88rem; color: var(--text-light); line-height: 1.6; }

@media (max-width: 767px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .why-grid { grid-template-columns: 1fr; } }

/* === WHAT IS SECTION === */
.what-section { padding: 80px 0; background: var(--bg-alt); }
.what-container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.what-image { position: relative; }
.what-image img { border-radius: var(--radius); box-shadow: var(--shadow-lg); width: 100%; }
.what-img-badge { position: absolute; bottom: 20px; right: 20px; background: var(--primary); color: #fff; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 12px; padding: 8px 16px; border-radius: 100px; }
.what-content .btn-primary { margin-top: 24px; }

@media (max-width: 767px) {
  .what-container { grid-template-columns: 1fr; }
  .what-image { order: 1; }
  .what-content { order: 2; }
}

/* === HOW IT WORKS === */
.how-section { padding: 80px 0; background: var(--white); }
.how-section .section-title, .how-section .section-tag { text-align: center; display: block; }
.how-section .section-sub { text-align: center; margin: 0 auto 40px; }
.accordion-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.accordion-item { border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.accordion-btn { width: 100%; display: flex; align-items: center; gap: 14px; padding: 18px 20px; background: var(--bg); text-align: left; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 1rem; color: var(--primary); min-height: 60px; transition: var(--transition); }
.accordion-btn:hover { background: var(--bg-alt); }
.accordion-item.active .accordion-btn { background: var(--primary); color: #fff; }
.acc-icon { font-size: 1.4rem; flex-shrink: 0; }
.acc-arrow { margin-left: auto; transition: var(--transition); font-size: 12px; flex-shrink: 0; }
.accordion-item.active .acc-arrow { transform: rotate(180deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.accordion-item.active .accordion-body { max-height: 400px; }
.accordion-body p { padding: 16px 20px; color: var(--text-light); line-height: 1.75; font-size: 0.95rem; }

/* === REVIEWS === */
.reviews-section { padding: 80px 0; background: linear-gradient(135deg, #0A2463, #1E40AF); }
.reviews-section .section-tag { display: block; text-align: center; }
.reviews-section .section-title { text-align: center; color: #fff; }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.review-card { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); backdrop-filter: blur(10px); border-radius: var(--radius); padding: 28px; color: #fff; transition: var(--transition); }
.review-card:hover { transform: translateY(-6px); background: rgba(255,255,255,0.13); }
.review-header { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.review-avatar { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; border: 3px solid var(--accent); flex-shrink: 0; }
.review-header strong { font-family: 'Montserrat', sans-serif; font-size: 1rem; }
.review-header small { color: rgba(255,255,255,0.6); font-size: 0.82rem; }
.review-stars { color: #FCD34D; font-size: 1.1rem; margin-bottom: 12px; }
.review-card p { font-size: 0.9rem; color: rgba(255,255,255,0.85); line-height: 1.7; }
.review-overall { text-align: center; margin-top: 36px; color: rgba(255,255,255,0.7); }
.review-overall img { margin: 0 auto 10px; }

@media (max-width: 767px) { .reviews-grid { grid-template-columns: 1fr; } }
@media (min-width: 576px) and (max-width: 767px) { .reviews-grid { grid-template-columns: repeat(2, 1fr); } }

/* === PRICING === */
.pricing-section { padding: 80px 0; background: var(--bg); }
.pricing-section-2 { background: var(--bg-alt); }
.pricing-section .section-title, .pricing-section .section-tag { text-align: center; display: block; }
.pricing-section .section-sub { text-align: center; margin: 0 auto 32px; }
.countdown-wrap { text-align: center; margin-bottom: 40px; }
.countdown-label { font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--primary); font-size: 1rem; margin-bottom: 14px; }
.countdown-timer { display: inline-flex; align-items: center; gap: 8px; background: var(--primary); border-radius: var(--radius-sm); padding: 16px 28px; }
.time-block { display: flex; flex-direction: column; align-items: center; }
.time-block span { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 2.5rem; color: #fff; line-height: 1; min-width: 56px; text-align: center; }
.time-block small { color: rgba(255,255,255,0.6); font-size: 10px; font-family: 'Montserrat', sans-serif; font-weight: 700; letter-spacing: 2px; margin-top: 4px; }
.time-sep { font-size: 2rem; color: var(--accent); font-weight: 900; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 960px; margin: 0 auto 32px; }
.price-card { background: var(--white); border: 2px solid var(--border); border-radius: var(--radius); padding: 32px 24px; text-align: center; transition: var(--transition); position: relative; overflow: hidden; }
.price-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.price-popular { border-color: var(--accent); background: linear-gradient(135deg, #ECFDF5, #F0FFF4); }
.popular-ribbon { position: absolute; top: 0; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 11px; padding: 6px 24px; border-radius: 0 0 12px 12px; white-space: nowrap; }
.price-label { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 0.75rem; letter-spacing: 3px; color: var(--text-light); margin-bottom: 6px; margin-top: 20px; }
.price-bottles { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.5rem; color: var(--primary); }
.price-supply { font-size: 0.85rem; color: var(--text-light); margin-bottom: 16px; }
.price-card img { margin: 0 auto 16px; max-height: 160px; object-fit: contain; }
.price-amount { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 2.8rem; color: var(--primary); line-height: 1; margin-bottom: 6px; }
.price-amount span { font-size: 1rem; font-weight: 600; color: var(--text-light); }
.price-total { font-size: 0.9rem; color: var(--text-light); margin-bottom: 14px; }
.price-badges { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.badge-green { background: var(--accent); color: #fff; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 11px; padding: 5px 12px; border-radius: 100px; display: inline-block; }
.btn-price { display: block; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1rem; padding: 15px 24px; border-radius: 100px; margin-bottom: 14px; transition: var(--transition); min-height: 50px; }
.btn-price:hover { transform: scale(1.04); box-shadow: 0 6px 24px rgba(10,36,99,0.3); }
.btn-price-popular { background: linear-gradient(135deg, var(--accent), #059669); }
.payment-logos { margin: 0 auto; max-width: 160px; }
.pricing-trust { text-align: center; color: var(--text-light); font-size: 0.9rem; }
.pricing-trust img { margin: 0 auto 8px; }

@media (max-width: 767px) { .pricing-grid { grid-template-columns: 1fr; } }
@media (min-width: 576px) and (max-width: 767px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .time-block span { font-size: 2rem; } }

/* === BONUS SECTION === */
.bonus-section { padding: 80px 0; background: var(--white); }
.bonus-section .section-title, .bonus-section .section-tag { text-align: center; display: block; }
.bonus-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; margin-top: 40px; max-width: 800px; margin-left: auto; margin-right: auto; }
.bonus-card { background: linear-gradient(135deg, #F0FDF4, #ECFDF5); border: 2px solid var(--accent); border-radius: var(--radius); padding: 36px 28px; text-align: center; transition: var(--transition); position: relative; }
.bonus-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.bonus-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--gold); color: #000; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 12px; padding: 6px 20px; border-radius: 100px; white-space: nowrap; }
.bonus-card img { margin: 0 auto 20px; max-height: 200px; object-fit: contain; }
.bonus-card h3 { color: var(--primary); margin-bottom: 10px; }
.bonus-card p { font-size: 0.9rem; color: var(--text-light); line-height: 1.7; }
.bonus-cta { text-align: center; margin-top: 36px; }

@media (max-width: 576px) { .bonus-grid { grid-template-columns: 1fr; } }

/* === INGREDIENTS === */
.ingredients-section { padding: 80px 0; background: var(--bg-alt); }
.ingredients-section .section-tag { display: block; text-align: center; }
.ingredients-section .section-title { text-align: center; }
.ingredients-section .section-sub { text-align: center; margin: 0 auto 40px; }
.ingredients-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ing-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 24px; transition: var(--transition); }
.ing-card:hover { border-color: var(--accent); box-shadow: var(--shadow); transform: translateY(-4px); }
.ing-icon { font-size: 2rem; margin-bottom: 10px; }
.ing-card h3 { font-size: 1rem; color: var(--primary); margin-bottom: 8px; }
.ing-card p { font-size: 0.88rem; color: var(--text-light); line-height: 1.65; }

@media (max-width: 767px) { .ingredients-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .ingredients-grid { grid-template-columns: 1fr; } }

/* === SCIENCE === */
.science-section { padding: 80px 0; background: var(--white); }
.science-section .section-tag { display: block; text-align: center; }
.science-section .section-title { text-align: center; }
.science-section .section-sub { text-align: center; margin: 0 auto 40px; }
.science-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.science-card { background: linear-gradient(135deg, #EEF2FF, #F8FAFC); border: 1px solid #C7D2FE; border-radius: var(--radius-sm); padding: 28px; transition: var(--transition); }
.science-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.science-card h3 { color: var(--primary); font-size: 1.1rem; margin-bottom: 12px; }
.science-card p { font-size: 0.9rem; color: var(--text-light); line-height: 1.75; }
.science-ref { margin-top: 14px; font-size: 0.8rem; color: var(--text-light); font-style: italic; border-top: 1px solid #C7D2FE; padding-top: 10px; }

@media (max-width: 767px) { .science-grid { grid-template-columns: 1fr; } }

/* === GUARANTEE === */
.guarantee-section { padding: 80px 0; background: linear-gradient(135deg, #0A2463, #1E40AF); }
.guarantee-container { display: grid; grid-template-columns: auto 1fr; gap: 60px; align-items: center; }
.guarantee-image img { max-width: 280px; border-radius: var(--radius); filter: drop-shadow(0 12px 32px rgba(0,0,0,0.3)); }
.guarantee-content .section-tag { display: block; margin-bottom: 12px; }
.guarantee-content .section-title { color: #fff; margin-bottom: 24px; }
.guarantee-points { display: flex; flex-direction: column; gap: 20px; margin-bottom: 28px; }
.g-point { display: flex; gap: 16px; align-items: flex-start; }
.g-icon { font-size: 1.8rem; flex-shrink: 0; }
.g-point h3 { color: #fff; font-size: 1.05rem; margin-bottom: 6px; }
.g-point p { color: rgba(255,255,255,0.8); font-size: 0.9rem; line-height: 1.7; }

@media (max-width: 767px) {
  .guarantee-container { grid-template-columns: 1fr; text-align: center; }
  .guarantee-image img { max-width: 220px; margin: 0 auto; }
  .g-point { text-align: left; }
}

/* === BENEFITS === */
.benefits-section { padding: 80px 0; background: var(--bg); }
.benefits-section .section-tag { display: block; text-align: center; }
.benefits-section .section-title { text-align: center; }
.benefits-section .section-sub { text-align: center; margin: 0 auto 40px; }
.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; max-width: 900px; margin: 0 auto; }
.benefit-item { display: flex; gap: 16px; align-items: flex-start; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 20px; transition: var(--transition); }
.benefit-item:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.benefit-check { font-size: 1.4rem; flex-shrink: 0; }
.benefit-item h3 { font-size: 1rem; color: var(--primary); margin-bottom: 6px; }
.benefit-item p { font-size: 0.88rem; color: var(--text-light); line-height: 1.65; }

@media (max-width: 767px) { .benefits-grid { grid-template-columns: 1fr; } }

/* === FAQ === */
.faq-section { padding: 80px 0; background: var(--white); }
.faq-section .section-tag { display: block; text-align: center; }
.faq-section .section-title { text-align: center; margin-bottom: 40px; }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.faq-btn { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 20px; background: var(--bg); text-align: left; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.95rem; color: var(--primary); min-height: 60px; transition: var(--transition); }
.faq-btn:hover { background: var(--bg-alt); }
.faq-btn[aria-expanded="true"] { background: var(--primary); color: #fff; }
.faq-arrow { transition: var(--transition); font-size: 12px; flex-shrink: 0; }
.faq-btn[aria-expanded="true"] .faq-arrow { transform: rotate(180deg); }
.faq-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-body.open { max-height: 400px; }
.faq-body p { padding: 16px 20px; color: var(--text-light); font-size: 0.9rem; line-height: 1.75; }

/* === FINAL CTA === */
.final-cta-section { padding: 80px 0; background: linear-gradient(135deg, #0A2463 0%, #1E40AF 50%, #065F46 100%); position: relative; overflow: hidden; }
.final-cta-bg { position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); }
.final-cta-container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.final-cta-image img { border-radius: var(--radius); filter: drop-shadow(0 24px 48px rgba(0,0,0,0.4)); margin: 0 auto; animation: floatBottle 4s ease-in-out infinite; }
.final-cta-content .section-tag { display: block; margin-bottom: 12px; }
.final-cta-h2 { color: #fff; font-size: clamp(22px, 4vw, 38px); margin-bottom: 20px; }
.final-price-display { margin-bottom: 16px; }
.old-price { font-family: 'Montserrat', sans-serif; font-size: 1rem; color: rgba(255,255,255,0.6); display: block; margin-bottom: 6px; }
.new-price { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 2rem; color: #6EE7B7; display: block; }
.final-desc { color: rgba(255,255,255,0.8); margin-bottom: 20px; font-size: 1rem; }
.final-trust-badges { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.final-trust-badges span { color: rgba(255,255,255,0.7); font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.85rem; }
.btn-final { font-size: 1.2rem; padding: 20px 48px; width: 100%; max-width: 460px; }
.final-stars { color: #FCD34D; margin-top: 16px; font-size: 1rem; }

@media (max-width: 767px) {
  .final-cta-container { grid-template-columns: 1fr; text-align: center; }
  .final-trust-badges { justify-content: center; }
  .btn-final { max-width: 100%; }
}

/* === FOOTER === */
.site-footer { background: #050D1F; color: rgba(255,255,255,0.7); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo img { width: 44px; height: 44px; border-radius: 8px; }
.footer-logo span { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.2rem; color: #fff; }
.footer-logo em { font-style: normal; color: var(--accent); }
.footer-desc { font-size: 0.88rem; line-height: 1.7; }
.footer-col h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; color: #fff; margin-bottom: 16px; font-size: 0.95rem; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 0.88rem; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--accent); }
.social-links { display: flex; gap: 10px; }
.social-btn { width: 40px; height: 40px; background: rgba(255,255,255,0.1); color: #fff; display: flex; align-items: center; justify-content: center; border-radius: 8px; font-size: 1rem; font-weight: 700; transition: var(--transition); min-width: 40px; min-height: 40px; }
.social-btn:hover { background: var(--accent); }
.footer-divider { border: none; border-top: 1px solid rgba(255,255,255,0.1); margin: 0 0 24px; }
.footer-legal-links { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: center; margin-bottom: 24px; }
.legal-link { font-size: 0.85rem; transition: var(--transition); }
.legal-link:hover { color: var(--accent); }
.link-separator { color: rgba(255,255,255,0.3); }
.footer-disclaimer { background: rgba(255,255,255,0.05); border-radius: var(--radius-sm); padding: 20px; margin-bottom: 24px; font-size: 0.8rem; line-height: 1.7; color: rgba(255,255,255,0.5); }
.footer-copy { text-align: center; padding: 16px 0; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.85rem; }
.footer-copy a:hover { color: var(--accent); }

@media (max-width: 767px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-grid .footer-col:first-child { grid-column: 1 / -1; }
  .footer-legal-links { flex-direction: column; gap: 8px; }
  .link-separator { display: none; }
}
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* === SCROLL TO TOP === */
.scroll-top-btn {
  position: fixed; bottom: 24px; right: 24px;
  width: 56px; height: 56px;
  background: var(--primary); color: #fff;
  border-radius: 50%; font-size: 1.4rem;
  box-shadow: var(--shadow-lg);
  display: none; align-items: center; justify-content: center;
  transition: var(--transition); z-index: 900;
  min-width: 56px; min-height: 56px;
}
.scroll-top-btn.show { display: flex; }
.scroll-top-btn:hover { background: var(--accent); transform: scale(1.1); }

/* === FADE ANIMATIONS === */
.fade-up, .fade-left, .fade-right { opacity: 0; transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up { transform: translateY(30px); }
.fade-left { transform: translateX(-40px); }
.fade-right { transform: translateX(40px); }
.fade-up.visible, .fade-left.visible, .fade-right.visible { opacity: 1; transform: none; }

/* Stagger delay for cards */
.fade-up[style*="--delay"] { transition-delay: var(--delay, 0s); }

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

/* === SECTION SPACING ON MOBILE === */
@media (max-width: 767px) {
  .why-section, .what-section, .how-section, .reviews-section,
  .pricing-section, .bonus-section, .ingredients-section,
  .science-section, .guarantee-section, .benefits-section,
  .faq-section, .final-cta-section { padding: 56px 0; }
}