/* ================================================
   QUIETUM PLUS - styles.css
   Design: Premium Medical Teal — unique palette
   Fonts: Montserrat (headings) + Open Sans (body)
================================================ */

/* ---- TOKENS ---- */
:root {
  --primary:    #0A7C6E;
  --primary-dk: #065E52;
  --accent:     #F4A11D;
  --accent-dk:  #D9890A;
  --navy:       #0D2240;
  --navy-lt:    #163457;
  --bg:         #F0FAF8;
  --bg-alt:     #E6F5F2;
  --white:      #FFFFFF;
  --text:       #1A2A3A;
  --text-lt:    #4A5A6A;
  --border:     #C8E6E0;
  --grad-hero:  linear-gradient(135deg, #0D2240 0%, #0A7C6E 100%);
  --grad-cta:   linear-gradient(135deg, #F4A11D, #D9890A);
  --grad-card:  linear-gradient(145deg, #FFFFFF, #F0FAF8);
  --shadow-sm:  0 2px 12px rgba(10,124,110,0.10);
  --shadow-md:  0 8px 32px rgba(10,124,110,0.15);
  --shadow-lg:  0 16px 48px rgba(10,124,110,0.22);
  --radius:     16px;
  --radius-sm:  10px;
  --radius-lg:  24px;
  --trans:      0.3s ease;
}

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

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4, h5 { font-family: 'Montserrat', sans-serif; font-weight: 800; line-height: 1.2; }
h1 { font-size: clamp(26px, 5vw, 52px); }
h2 { font-size: clamp(22px, 3.5vw, 38px); }
h3 { font-size: clamp(18px, 2.5vw, 24px); }
h4 { font-size: clamp(16px, 2vw, 20px); }

/* ---- UTILITIES ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.text-accent { color: var(--primary); }
.section-eyebrow {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(10,124,110,0.1);
  border: 1px solid rgba(10,124,110,0.25);
  border-radius: 50px;
  padding: 5px 16px;
  margin-bottom: 14px;
}
.section-eyebrow-light {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(244,161,29,0.15);
  border: 1px solid rgba(244,161,29,0.35);
  border-radius: 50px;
  padding: 5px 16px;
  margin-bottom: 14px;
}
.section-header { text-align: center; margin-bottom: 50px; }
.section-title { margin-bottom: 12px; }
.section-subtitle { font-size: 17px; color: var(--text-lt); max-width: 620px; margin: 0 auto; }
.section-cta-btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--grad-cta);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 16px;
  padding: 16px 36px;
  border-radius: 50px;
  min-height: 54px;
  border: none;
  box-shadow: 0 6px 20px rgba(244,161,29,0.35);
  transition: transform var(--trans), box-shadow var(--trans);
  margin-top: 24px;
}
.section-cta-btn:hover { transform: scale(1.05); box-shadow: 0 10px 30px rgba(244,161,29,0.45); }

/* ---- ANIMATIONS ---- */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInLeft { from { opacity: 0; transform: translateX(-40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(244,161,29,0.5); } 50% { box-shadow: 0 0 0 16px rgba(244,161,29,0); } }
@keyframes rotateSlow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes particleFloat {
  0% { transform: translateY(0) translateX(0) scale(1); opacity: 0.6; }
  50% { transform: translateY(-80px) translateX(20px) scale(1.2); opacity: 0.8; }
  100% { transform: translateY(-160px) translateX(-10px) scale(0.8); opacity: 0; }
}
@keyframes glowPulse { 0%, 100% { box-shadow: 0 0 40px rgba(10,124,110,0.3); } 50% { box-shadow: 0 0 80px rgba(10,124,110,0.6), 0 0 120px rgba(244,161,29,0.2); } }
@keyframes shimmer { 0% { background-position: -200% center; } 100% { background-position: 200% center; } }

.fade-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.slide-up { opacity: 0; transform: translateY(40px); transition: opacity 0.6s ease, transform 0.6s ease; }
.slide-up.visible { opacity: 1; transform: translateY(0); }
.fade-left.visible, .fade-right.visible, .fade-in.visible { opacity: 1; transform: translate(0); }

.pulse-btn { animation: pulse 2.4s infinite; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .fade-left, .fade-right, .fade-in, .slide-up { opacity: 1 !important; transform: none !important; }
}

/* ============================================
   PURCHASE NOTIFICATION
============================================ */
.purchase-notif {
  position: fixed; bottom: 24px; left: 16px; z-index: 9998;
  display: none;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  box-shadow: var(--shadow-md);
  max-width: 280px;
  animation: fadeInUp 0.4s ease;
  gap: 10px;
  align-items: center;
}
.purchase-notif.show { display: flex; }
.notif-img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.notif-text { font-size: 13px; line-height: 1.4; flex: 1; }
.notif-close { background: none; border: none; font-size: 14px; color: var(--text-lt); padding: 4px; min-width: 24px; min-height: 24px; }

/* ============================================
   EXIT POPUP
============================================ */
.exit-popup-overlay {
  display: none;
  position: fixed; inset: 0; z-index: 99999;
  background: rgba(13,34,64,0.75);
  backdrop-filter: blur(4px);
  align-items: center; justify-content: center;
  padding: 16px;
}
.exit-popup-overlay.active { display: flex; animation: fadeInUp 0.35s ease; }
.exit-popup-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  max-width: 480px; width: 100%;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.exit-close-btn {
  position: absolute; top: 14px; right: 16px;
  background: none; border: none; font-size: 20px; color: var(--text-lt);
  min-width: 32px; min-height: 32px; display: flex; align-items: center; justify-content: center;
}
.exit-popup-badge {
  display: inline-block;
  background: var(--primary); color: var(--white);
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 12px; letter-spacing: 1.5px;
  padding: 4px 14px; border-radius: 50px; margin-bottom: 16px;
}
.exit-popup-title { font-size: 26px; font-family: 'Montserrat', sans-serif; font-weight: 800; margin-bottom: 12px; color: var(--navy); }
.exit-popup-text { font-size: 15px; color: var(--text-lt); margin-bottom: 20px; line-height: 1.6; }
.exit-popup-price { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 24px; }
.exit-old-price { font-size: 18px; text-decoration: line-through; color: var(--text-lt); }
.exit-new-price { font-size: 28px; font-family: 'Montserrat', sans-serif; font-weight: 800; color: var(--primary); }
.exit-popup-cta {
  display: block; width: 100%;
  background: var(--grad-cta);
  color: var(--white); font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 16px;
  padding: 16px 24px; border-radius: 50px; min-height: 54px;
  box-shadow: 0 6px 20px rgba(244,161,29,0.35);
  transition: transform var(--trans); margin-bottom: 14px;
}
.exit-popup-cta:hover { transform: scale(1.03); }
.exit-popup-footnote { font-size: 12px; color: var(--text-lt); }

/* ============================================
   NAVIGATION
============================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--trans), padding var(--trans);
  padding: 14px 0;
}
.navbar.scrolled { box-shadow: var(--shadow-md); padding: 10px 0; }
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.logo-img { width: 40px; height: 40px; border-radius: 8px; object-fit: contain; }
.logo-text { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 20px; color: var(--navy); }
.logo-accent { color: var(--primary); }
.nav-menu { display: flex; align-items: center; gap: 8px; }
.nav-link {
  font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 14px;
  color: var(--text); padding: 8px 14px; border-radius: 8px;
  transition: color var(--trans), background var(--trans);
  white-space: nowrap;
}
.nav-link:hover { color: var(--primary); background: rgba(10,124,110,0.08); }
.nav-cta-btn {
  font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 14px;
  background: var(--grad-cta); color: var(--white);
  padding: 10px 22px; border-radius: 50px; min-height: 44px;
  border: none; box-shadow: 0 4px 14px rgba(244,161,29,0.35);
  transition: transform var(--trans), box-shadow var(--trans); white-space: nowrap;
}
.nav-cta-btn:hover { transform: scale(1.05); box-shadow: 0 6px 20px rgba(244,161,29,0.45); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: 8px;
  min-width: 44px; min-height: 44px; align-items: center; justify-content: center;
}
.ham-bar { width: 24px; height: 2.5px; background: var(--navy); border-radius: 2px; transition: var(--trans); }
.hamburger.open .ham-bar:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open .ham-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open .ham-bar:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

@media (max-width: 767px) {
  .hamburger { display: flex; }
  .nav-menu {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: var(--white); flex-direction: column;
    align-items: center; justify-content: center; gap: 20px;
    transform: translateX(100%); transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
    z-index: 999; padding: 24px;
  }
  .nav-menu.open { transform: translateX(0); }
  .nav-link { font-size: 18px; padding: 14px 24px; min-height: 48px; display: flex; align-items: center; }
  .nav-cta-btn { font-size: 16px; padding: 14px 32px; min-height: 54px; width: 100%; max-width: 280px; }
}

/* ============================================
   HERO SECTION
============================================ */
.hero-section {
  min-height: 100vh;
  background: var(--grad-hero);
  display: flex; align-items: center;
  padding: 110px 0 80px;
  position: relative; overflow: hidden;
}
.hero-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.particle {
  position: absolute; border-radius: 50%;
  background: rgba(244,161,29,0.25);
  animation: particleFloat linear infinite;
}
.hero-container {
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; position: relative; z-index: 2;
}
.hero-image-wrap {
  position: relative; display: flex; justify-content: center; align-items: center;
}
.hero-glow-ring {
  position: absolute; width: 340px; height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(10,124,110,0.25) 0%, transparent 70%);
  animation: glowPulse 3s ease-in-out infinite, rotateSlow 20s linear infinite;
}
.hero-bottle {
  width: 100%; max-width: 340px; height: auto;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.35));
  animation: floatY 4s ease-in-out infinite;
  position: relative; z-index: 2;
}
.hero-badge-float {
  position: absolute;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 12px;
  padding: 8px 14px; border-radius: 50px;
  white-space: nowrap; z-index: 3;
}
.hero-badge-1 { top: 15%; left: -5%; animation: floatY 3.5s ease-in-out infinite 0.3s; }
.hero-badge-2 { bottom: 20%; left: -10%; animation: floatY 4.2s ease-in-out infinite 0.8s; }
.hero-badge-3 { top: 40%; right: -8%; animation: floatY 3.8s ease-in-out infinite 1.2s; }

.hero-content { color: var(--white); }
.hero-eyebrow {
  display: inline-block;
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 12px; letter-spacing: 2px;
  color: var(--accent);
  background: rgba(244,161,29,0.15); border: 1px solid rgba(244,161,29,0.35);
  padding: 5px 16px; border-radius: 50px; margin-bottom: 16px;
}
.hero-title { font-size: clamp(28px, 4.5vw, 52px); margin-bottom: 20px; line-height: 1.15; }
.hero-title-accent {
  color: var(--accent);
  background: linear-gradient(135deg, #F4A11D, #FCD57A, #F4A11D);
  background-size: 200% auto;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  animation: shimmer 3s linear infinite;
}
.hero-desc { font-size: 16px; line-height: 1.75; color: rgba(255,255,255,0.88); margin-bottom: 16px; }
.hero-stats {
  display: flex; align-items: center; gap: 20px;
  margin: 24px 0;
  padding: 16px 20px;
  background: rgba(255,255,255,0.08); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-sm);
}
.hero-stat { text-align: center; }
.stat-num { display: block; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 18px; color: var(--accent); }
.stat-label { font-size: 11px; color: rgba(255,255,255,0.7); }
.hero-stat-divider { width: 1px; height: 36px; background: rgba(255,255,255,0.2); }
.hero-cta-btn {
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-cta);
  color: var(--white); font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 18px;
  padding: 18px 36px; border-radius: 50px; min-height: 60px; width: 100%;
  border: none; box-shadow: 0 8px 28px rgba(244,161,29,0.5);
  transition: transform var(--trans), box-shadow var(--trans);
  margin-bottom: 16px;
}
.hero-cta-btn:hover { transform: scale(1.03); box-shadow: 0 12px 36px rgba(244,161,29,0.6); }
.hero-trust { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.payment-icons { height: 30px; width: auto; max-width: 200px; object-fit: contain; filter: brightness(0) invert(1) opacity(0.8); }
.hero-trust-text { font-size: 13px; color: rgba(255,255,255,0.7); }

@media (max-width: 767px) {
  .hero-section { padding: 90px 0 60px; }
  .hero-container { grid-template-columns: 1fr; gap: 32px; }
  .hero-image-wrap { order: 1; }
  .hero-content { order: 2; }
  .hero-bottle { max-width: 220px; margin: 0 auto; }
  .hero-glow-ring { width: 240px; height: 240px; }
  .hero-badge-float { display: none; }
  .hero-stats { flex-direction: column; gap: 12px; }
  .hero-stat-divider { width: 60px; height: 1px; }
}

/* ============================================
   WHY CHOOSE US
============================================ */
.why-section { padding: 80px 0; background: var(--bg); }
.why-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.why-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--trans), box-shadow var(--trans), border-color var(--trans);
}
.why-card:hover { transform: translateY(-6px) rotate(1deg) scale(1.03); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.why-card-icon { display: flex; justify-content: center; margin-bottom: 14px; }
.why-card-icon img { width: 70px; height: 70px; object-fit: contain; }
.why-card-badge {
  display: inline-block;
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 10px; letter-spacing: 1.5px;
  color: var(--primary);
  background: rgba(10,124,110,0.1); border: 1px solid rgba(10,124,110,0.25);
  padding: 4px 10px; border-radius: 50px; margin-bottom: 10px;
}
.why-card-title { font-size: 16px; margin-bottom: 10px; color: var(--navy); }
.why-card-desc { font-size: 14px; color: var(--text-lt); line-height: 1.6; }

@media (max-width: 991px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575px) { .why-grid { grid-template-columns: 1fr; } }

/* ============================================
   WHAT IS
============================================ */
.what-section { padding: 80px 0; background: var(--white); }
.what-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.what-img-frame {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.what-img-frame img { width: 100%; height: auto; display: block; }
.what-img-badge {
  position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--primary); color: var(--white);
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 13px;
  padding: 8px 20px; border-radius: 50px; white-space: nowrap;
  box-shadow: 0 4px 16px rgba(10,124,110,0.4);
}
.what-text { font-size: 16px; line-height: 1.8; color: var(--text); margin-bottom: 16px; }
@media (max-width: 767px) {
  .what-grid { grid-template-columns: 1fr; gap: 32px; }
  .what-image { order: 1; }
  .what-content { order: 2; }
}

/* ============================================
   ACCORDION (shared: how-it-works, science, faq)
============================================ */
.how-section, .science-section, .faq-section { padding: 80px 0; }
.how-section { background: var(--bg); }
.science-section { background: var(--white); }
.faq-section { background: var(--bg); }
.how-accordion, .science-accordion, .faq-accordion { max-width: 840px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.accordion-item {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--trans);
}
.accordion-item.active, .accordion-item:focus-within { border-color: var(--primary); }
.accordion-header {
  display: flex; align-items: center; gap: 12px;
  width: 100%; text-align: left;
  background: none; border: none; padding: 18px 20px;
  min-height: 60px;
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 15px; color: var(--navy);
  transition: background var(--trans);
}
.accordion-header:hover { background: rgba(10,124,110,0.04); }
.acc-icon { font-size: 18px; flex-shrink: 0; }
.acc-title { flex: 1; }
.acc-arrow { font-size: 11px; color: var(--primary); transition: transform var(--trans); flex-shrink: 0; }
.accordion-item.active .acc-arrow { transform: rotate(180deg); }
.accordion-body {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 20px;
}
.accordion-item.active .accordion-body { max-height: 600px; padding: 0 20px 20px; }
.accordion-body p { font-size: 15px; line-height: 1.8; color: var(--text); }
.science-ref { margin-top: 10px; font-size: 13px; color: var(--primary); font-weight: 600; }

/* ============================================
   CUSTOMER REVIEWS
============================================ */
.reviews-section { padding: 80px 0; background: var(--white); }
.overall-rating { display: flex; align-items: center; gap: 10px; justify-content: center; margin-top: 16px; flex-wrap: wrap; }
.stars-img { height: 28px; width: auto; object-fit: contain; }
.rating-text { font-size: 15px; color: var(--text-lt); font-weight: 600; }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--trans), box-shadow var(--trans);
}
.review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.review-header { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; position: relative; }
.reviewer-photo { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; flex-shrink: 0; border: 3px solid var(--primary); }
.reviewer-info { flex: 1; }
.reviewer-name { display: block; font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--navy); }
.reviewer-loc { font-size: 13px; color: var(--text-lt); }
.review-stars { font-size: 14px; margin-top: 2px; }
.verified-badge { font-size: 11px; font-weight: 700; color: var(--primary); background: rgba(10,124,110,0.1); padding: 3px 8px; border-radius: 50px; white-space: nowrap; }
.review-title { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 15px; color: var(--navy); margin-bottom: 10px; }
.review-text { font-size: 14px; line-height: 1.7; color: var(--text); }
@media (max-width: 767px) { .reviews-grid { grid-template-columns: 1fr; } }
@media (min-width: 576px) and (max-width: 991px) { .reviews-grid { grid-template-columns: repeat(2, 1fr); } }

/* ============================================
   PRICING
============================================ */
.pricing-section { padding: 80px 0; background: var(--navy); color: var(--white); }
.pricing-section .section-title { color: var(--white); }
.pricing-section .section-subtitle { color: rgba(255,255,255,0.75); }
.countdown-wrapper {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  margin-bottom: 40px; flex-wrap: wrap;
}
.countdown-label { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 16px; color: rgba(255,255,255,0.85); }
.countdown-display { display: flex; align-items: center; gap: 6px; }
.countdown-unit {
  display: flex; flex-direction: column; align-items: center;
  background: rgba(244,161,29,0.15); border: 1.5px solid rgba(244,161,29,0.4);
  border-radius: 10px; padding: 10px 18px; min-width: 72px;
}
.countdown-num { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 32px; color: var(--accent); line-height: 1; }
.countdown-unit-label { font-size: 10px; font-weight: 700; letter-spacing: 1px; color: rgba(255,255,255,0.6); margin-top: 2px; }
.countdown-sep { font-size: 28px; font-weight: 800; color: var(--accent); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.pricing-card {
  background: var(--white); color: var(--text);
  border-radius: var(--radius-lg); padding: 28px 20px 24px;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  border: 2px solid transparent;
  position: relative; overflow: visible;
  transition: transform var(--trans), box-shadow var(--trans);
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.28); }
.pricing-popular {
  border-color: var(--accent);
  transform: scale(1.04);
  background: linear-gradient(160deg, #FFFBF2, #FFFFFF);
  box-shadow: 0 12px 48px rgba(244,161,29,0.35);
}
.pricing-popular:hover { transform: scale(1.04) translateY(-4px); }
.popular-ribbon {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: var(--white);
  font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 11px;
  padding: 5px 18px; border-radius: 50px; white-space: nowrap;
  box-shadow: 0 4px 12px rgba(244,161,29,0.4);
}
.pricing-label {
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 12px; letter-spacing: 2px;
  color: var(--primary); background: rgba(10,124,110,0.1);
  display: inline-block; padding: 4px 12px; border-radius: 50px; margin-bottom: 8px;
}
.label-gold { color: var(--accent-dk); background: rgba(244,161,29,0.12); }
.pricing-supply { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 20px; color: var(--navy); }
.pricing-days { font-size: 13px; color: var(--text-lt); margin-bottom: 14px; }
.pricing-bottle-img { width: 100%; max-width: 140px; margin: 0 auto 14px; object-fit: contain; }
.pricing-badge-row { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; margin-bottom: 14px; }
.pricing-badge {
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 10px;
  background: rgba(10,124,110,0.1); color: var(--primary);
  border: 1px solid rgba(10,124,110,0.25); padding: 3px 10px; border-radius: 50px;
}
.pricing-per { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 22px; color: var(--primary); margin-bottom: 4px; }
.pricing-total { font-size: 16px; color: var(--text-lt); margin-bottom: 16px; }
.pricing-total strong { color: var(--navy); font-size: 18px; }
.pricing-cta-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; background: var(--grad-cta); color: var(--white);
  font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 15px;
  padding: 14px 20px; border-radius: 50px; min-height: 52px;
  border: none; box-shadow: 0 4px 16px rgba(244,161,29,0.35);
  transition: transform var(--trans), box-shadow var(--trans);
  margin-bottom: 12px;
}
.pricing-cta-btn:hover { transform: scale(1.04); box-shadow: 0 8px 24px rgba(244,161,29,0.45); }
.pricing-cta-gold { background: linear-gradient(135deg, var(--primary), var(--primary-dk)); box-shadow: 0 4px 16px rgba(10,124,110,0.35); }
.pricing-cta-gold:hover { box-shadow: 0 8px 24px rgba(10,124,110,0.45); }
.atc-img { height: 20px; width: auto; filter: brightness(0) invert(1); }
.cards-img { height: 24px; width: auto; object-fit: contain; margin: 0 auto; opacity: 0.65; }
.pricing-stars-row {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin-top: 32px; color: rgba(255,255,255,0.8); font-size: 14px; flex-wrap: wrap;
}
.pricing-stars-img { height: 24px; object-fit: contain; }

@media (max-width: 767px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-popular { transform: none; }
  .pricing-popular:hover { transform: translateY(-4px); }
}
@media (min-width: 576px) and (max-width: 991px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }

/* ============================================
   BONUS SECTION
============================================ */
.bonus-section { padding: 80px 0; background: var(--bg); }
.bonus-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.bonus-card {
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 28px;
  text-align: center; box-shadow: var(--shadow-sm);
  transition: transform var(--trans), box-shadow var(--trans);
}
.bonus-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.bonus-num {
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 12px; letter-spacing: 2px;
  color: var(--accent-dk); background: rgba(244,161,29,0.12);
  display: inline-block; padding: 4px 12px; border-radius: 50px; margin-bottom: 16px;
}
.bonus-img { width: 100%; max-width: 200px; margin: 0 auto 20px; object-fit: contain; }
.bonus-title { font-size: 18px; margin-bottom: 12px; color: var(--navy); }
.bonus-desc { font-size: 14px; line-height: 1.7; color: var(--text-lt); margin-bottom: 14px; }
.bonus-value { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 15px; color: var(--primary); }
.bonus-cta-row { text-align: center; }
@media (max-width: 767px) { .bonus-grid { grid-template-columns: 1fr; } }

/* ============================================
   INGREDIENTS
============================================ */
.ingredients-section { padding: 80px 0; background: var(--white); }
.ingredients-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ingredient-card {
  background: var(--bg); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 22px 18px;
  transition: transform var(--trans), box-shadow var(--trans), border-color var(--trans);
}
.ingredient-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary); }
.ing-icon { font-size: 28px; margin-bottom: 10px; }
.ing-name { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 15px; color: var(--navy); margin-bottom: 8px; }
.ing-desc { font-size: 13px; line-height: 1.65; color: var(--text); margin-bottom: 10px; }
.ing-benefit { font-size: 12px; font-weight: 700; color: var(--primary); background: rgba(10,124,110,0.08); padding: 4px 10px; border-radius: 50px; display: inline-block; }
@media (max-width: 767px) { .ingredients-grid { grid-template-columns: 1fr; } }
@media (min-width: 576px) and (max-width: 991px) { .ingredients-grid { grid-template-columns: repeat(2, 1fr); } }

/* ============================================
   GUARANTEE
============================================ */
.guarantee-section { padding: 80px 0; background: var(--bg); }
.guarantee-grid { display: grid; grid-template-columns: 300px 1fr; gap: 60px; align-items: center; }
.guarantee-image { display: flex; justify-content: center; align-items: center; }
.guarantee-image img { width: 100%; max-width: 280px; filter: drop-shadow(0 8px 24px rgba(10,124,110,0.25)); }
.guarantee-intro { font-size: 16px; line-height: 1.75; color: var(--text); margin-bottom: 28px; }
.guarantee-points { display: flex; flex-direction: column; gap: 20px; margin-bottom: 10px; }
.guarantee-point { display: flex; gap: 14px; align-items: flex-start; }
.gp-icon { font-size: 24px; flex-shrink: 0; margin-top: 2px; }
.gp-text h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 16px; color: var(--navy); margin-bottom: 6px; }
.gp-text p { font-size: 14px; color: var(--text-lt); line-height: 1.65; }
@media (max-width: 767px) {
  .guarantee-grid { grid-template-columns: 1fr; gap: 32px; }
  .guarantee-image { order: 1; }
  .guarantee-content { order: 2; text-align: center; }
  .guarantee-point { text-align: left; }
}

/* ============================================
   BENEFITS
============================================ */
.benefits-section { padding: 80px 0; background: var(--white); }
.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.benefit-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--bg); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); padding: 20px 18px;
  transition: transform var(--trans), box-shadow var(--trans);
}
.benefit-item:hover { transform: translateX(4px); box-shadow: var(--shadow-sm); }
.benefit-check { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.benefit-text h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 15px; color: var(--navy); margin-bottom: 6px; }
.benefit-text p { font-size: 14px; color: var(--text-lt); line-height: 1.6; }
@media (max-width: 767px) { .benefits-grid { grid-template-columns: 1fr; } }

/* ============================================
   FINAL CTA
============================================ */
.final-cta-section { padding: 0; overflow: hidden; }
.final-cta-bg {
  background: var(--grad-hero);
  padding: 80px 0;
  position: relative; overflow: hidden;
}
.final-cta-particles { position: absolute; inset: 0; pointer-events: none; }
.final-cta-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; position: relative; z-index: 2;
}
.final-bottle-glow {
  position: absolute; width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(244,161,29,0.2) 0%, transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  animation: glowPulse 3s ease-in-out infinite;
}
.final-bottle-img {
  width: 100%; max-width: 320px; margin: 0 auto;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.35));
  animation: floatY 4s ease-in-out infinite;
}
.final-cta-content { color: var(--white); text-align: left; }
.final-cta-title { font-size: clamp(26px, 3.5vw, 44px); margin-bottom: 16px; line-height: 1.2; }
.final-cta-accent { color: var(--accent); }
.final-cta-desc { font-size: 16px; line-height: 1.75; color: rgba(255,255,255,0.88); margin-bottom: 20px; }
.final-price-block { margin-bottom: 18px; }
.final-regular-price { display: block; font-size: 15px; color: rgba(255,255,255,0.65); margin-bottom: 4px; }
.final-special-price { display: block; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 26px; color: var(--accent); }
.final-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; }
.final-badge {
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 12px;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25);
  color: var(--white); padding: 5px 12px; border-radius: 50px;
}
.final-cta-btn {
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-cta); color: var(--white);
  font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 18px;
  padding: 18px 36px; border-radius: 50px; min-height: 60px; width: 100%;
  border: none; box-shadow: 0 8px 28px rgba(244,161,29,0.5);
  transition: transform var(--trans), box-shadow var(--trans);
  margin-bottom: 16px;
}
.final-cta-btn:hover { transform: scale(1.03); box-shadow: 0 12px 36px rgba(244,161,29,0.65); }
.final-payment-img { height: 28px; object-fit: contain; filter: brightness(0) invert(1) opacity(0.6); }
@media (max-width: 767px) {
  .final-cta-inner { grid-template-columns: 1fr; gap: 32px; }
  .final-cta-image { order: 1; }
  .final-cta-content { order: 2; text-align: center; }
  .final-badges { justify-content: center; }
  .final-cta-btn { font-size: 16px; }
}

/* ============================================
   FOOTER
============================================ */
.footer { background: var(--navy); color: rgba(255,255,255,0.75); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 48px; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-logo img { width: 44px; height: 44px; border-radius: 8px; object-fit: contain; }
.footer-brand-name { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 18px; color: var(--white); }
.footer-tagline { font-size: 14px; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.social-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.75);
  transition: background var(--trans), color var(--trans);
}
.social-icon:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }
.footer-col-title { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 14px; color: var(--white); margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; }
.footer-link { display: block; font-size: 14px; color: rgba(255,255,255,0.65); padding: 4px 0; transition: color var(--trans); }
.footer-link:hover { color: var(--accent); }
.footer-contact-text { font-size: 14px; line-height: 1.65; margin-bottom: 10px; color: rgba(255,255,255,0.65); }
.footer-disclaimer {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
  font-size: 12px; line-height: 1.7; color: rgba(255,255,255,0.5);
}
.footer-disclaimer p + p { margin-top: 10px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.footer-legal-links { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.legal-link { font-size: 12px; color: rgba(255,255,255,0.55); transition: color var(--trans); }
.legal-link:hover { color: var(--accent); }
.link-separator { color: rgba(255,255,255,0.3); }
.footer-copyright { font-size: 12px; color: rgba(255,255,255,0.45); }
@media (max-width: 991px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 575px) {
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-social { justify-content: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-legal-links { justify-content: center; }
}

/* ============================================
   SCROLL TOP BUTTON
============================================ */
.scroll-top-btn {
  position: fixed; bottom: 24px; right: 20px; z-index: 990;
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--primary); color: var(--white);
  border: none; font-size: 18px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(10,124,110,0.4);
  opacity: 0; pointer-events: none;
  transition: opacity var(--trans), transform var(--trans);
}
.scroll-top-btn.visible { opacity: 1; pointer-events: all; }
.scroll-top-btn:hover { transform: translateY(-3px); background: var(--primary-dk); }

/* ============================================
   REVEAL SECTION (scroll animation wrapper)
============================================ */
.reveal-section { opacity: 1; }

/* ============================================
   TOUCH FEEDBACK
============================================ */
@media (hover: none) and (pointer: coarse) {
  .hero-cta-btn:active, .section-cta-btn:active, .pricing-cta-btn:active,
  .final-cta-btn:active, .nav-cta-btn:active { transform: scale(0.98); }
}