/* ============================================
   FLUXACTIVE COMPLETE - STYLES.CSS
   Design: Medical Professional + Premium Dark
   Colors: Deep Navy #0a1628, Gold #d4a017, Teal #0891b2
   Fonts: Montserrat (headings), Open Sans (body)
============================================ */

/* CSS VARIABLES */
:root {
  --navy: #0a1628;
  --navy-light: #132238;
  --navy-mid: #1e3a5f;
  --gold: #d4a017;
  --gold-light: #f0c040;
  --teal: #0891b2;
  --teal-light: #22d3ee;
  --white: #ffffff;
  --off-white: #f8faff;
  --gray: #64748b;
  --light-gray: #e2e8f0;
  --success: #10b981;
  --danger: #ef4444;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.2);
  --shadow-gold: 0 8px 32px rgba(212,160,23,0.25);
  --radius: 16px;
  --radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 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: #1e293b;
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}
h1, h2, h3, h4, h5 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  line-height: 1.2;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; font-family: inherit; }
ul { list-style: none; }
input, select, textarea { font-size: 16px; font-family: inherit; }

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

.gradient-text {
  background: linear-gradient(135deg, var(--gold), var(--teal-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(22px, 4vw, 36px);
  font-weight: 800;
  text-align: center;
  margin-bottom: 12px;
  color: var(--navy);
}
.section-sub {
  text-align: center;
  color: var(--gray);
  font-size: clamp(15px, 2vw, 17px);
  margin-bottom: 48px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--navy), var(--teal));
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-tag.center { display: table; margin-left: auto; margin-right: auto; }

/* BUTTONS */
.btn-primary, .btn-hero, .btn-final {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(15px, 2vw, 18px);
  padding: 18px 36px;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--gold), #e8b520);
  color: var(--navy);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-gold);
  text-align: center;
  min-height: 56px;
  width: 100%;
}
.btn-primary:hover, .btn-hero:hover, .btn-final:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 40px rgba(212,160,23,0.4);
}
.btn-primary:active, .btn-hero:active, .btn-final:active { transform: scale(0.98); }

/* ============================================
   PURCHASE NOTIFICATION
============================================ */
.purchase-notif {
  position: fixed;
  bottom: 80px;
  left: 20px;
  background: var(--white);
  border-left: 4px solid var(--success);
  border-radius: 12px;
  padding: 14px 18px;
  box-shadow: var(--shadow-md);
  z-index: 9999;
  font-size: 14px;
  max-width: 280px;
  transform: translateX(-120%);
  transition: transform 0.4s ease;
  font-family: 'Open Sans', sans-serif;
}
.purchase-notif.show { transform: translateX(0); }

/* ============================================
   EXIT POPUP
============================================ */
.exit-popup-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,22,40,0.85);
  z-index: 99999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.exit-popup-overlay.active { display: flex; }
.exit-popup-box {
  background: var(--white);
  border-radius: 24px;
  padding: 32px 28px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  position: relative;
  animation: popIn 0.4s ease;
}
@keyframes popIn {
  from { opacity: 0; transform: scale(0.85); }
  to { opacity: 1; transform: scale(1); }
}
.exit-popup-close {
  position: absolute;
  top: 14px; right: 14px;
  background: var(--navy);
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Montserrat', sans-serif;
  min-height: 36px;
}
.exit-popup-close:hover { background: var(--danger); color: white; }
.exit-popup-badge {
  background: var(--danger);
  color: white;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
}
.exit-popup-img { width: 130px; margin: 12px auto; }
.exit-popup-box h3 {
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 10px;
  font-family: 'Montserrat', sans-serif;
}
.exit-popup-box p { font-size: 15px; color: var(--gray); margin-bottom: 20px; }
.exit-popup-btn {
  display: block;
  background: linear-gradient(135deg, var(--gold), #e8b520);
  color: var(--navy);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 16px;
  padding: 16px 24px;
  border-radius: 50px;
  margin-bottom: 14px;
  transition: var(--transition);
  box-shadow: var(--shadow-gold);
}
.exit-popup-btn:hover { transform: scale(1.04); }
.exit-popup-skip {
  font-size: 13px;
  color: var(--gray);
  cursor: pointer;
  text-decoration: underline;
  margin: 0;
}

/* ============================================
   NAVIGATION
============================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10,22,40,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--transition);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo img { height: 36px; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}
.hamburger span {
  width: 24px; height: 2.5px;
  background: var(--white);
  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); }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  color: rgba(255,255,255,0.85);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 14px;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-link:hover { color: var(--gold); background: rgba(212,160,23,0.1); }
.nav-cta {
  background: linear-gradient(135deg, var(--gold), #e8b520);
  color: var(--navy);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 14px;
  padding: 10px 22px;
  border-radius: 50px;
  transition: var(--transition);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.nav-cta:hover { transform: scale(1.05); box-shadow: var(--shadow-gold); }

/* ============================================
   HERO SECTION
============================================ */
.hero-section {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 60%, #0e4f6e 100%);
  min-height: 100vh;
  padding: 100px 0 60px;
  position: relative;
  overflow: hidden;
}
.hero-particles {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(212,160,23,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 20%, rgba(8,145,178,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 80%, rgba(212,160,23,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 60%, rgba(8,145,178,0.3) 0%, transparent 100%),
    radial-gradient(2px 2px at 10% 70%, rgba(255,255,255,0.15) 0%, transparent 100%),
    radial-gradient(2px 2px at 80% 90%, rgba(255,255,255,0.1) 0%, transparent 100%);
  animation: particleFloat 8s ease-in-out infinite alternate;
}
@keyframes particleFloat {
  from { transform: translateY(0); }
  to { transform: translateY(-20px); }
}
.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-image-wrap {
  position: relative;
  text-align: center;
}
.hero-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(212,160,23,0.3) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.7; }
  50% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; }
}
.hero-product-img {
  position: relative;
  z-index: 1;
  animation: heroFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 30px 60px rgba(212,160,23,0.4));
  max-height: 480px;
  width: auto;
  margin: 0 auto;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}
.hero-badge {
  position: absolute;
  top: 30px; right: 10%;
  background: linear-gradient(135deg, var(--gold), #e8b520);
  color: var(--navy);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 14px;
  padding: 8px 18px;
  border-radius: 50px;
  box-shadow: var(--shadow-gold);
}
.floating { animation: floatBadge 2s ease-in-out infinite; }
@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.hero-content { color: var(--white); }
.hero-tag {
  display: inline-block;
  background: rgba(212,160,23,0.15);
  border: 1px solid rgba(212,160,23,0.4);
  color: var(--gold-light);
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
}
.hero-h1 {
  font-size: clamp(26px, 4vw, 48px);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--white);
}
.hero-desc {
  font-size: clamp(15px, 1.5vw, 17px);
  color: rgba(255,255,255,0.85);
  margin-bottom: 16px;
  line-height: 1.8;
}
.hero-checks {
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hero-checks li {
  font-family: 'Montserrat', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: rgba(255,255,255,0.95);
}
.btn-hero {
  display: block;
  background: linear-gradient(135deg, var(--gold), #e8b520);
  color: var(--navy);
  font-size: clamp(15px, 2vw, 18px);
  text-align: center;
  animation: heroBtnPulse 2.5s ease-in-out infinite;
}
@keyframes heroBtnPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212,160,23,0.5); }
  50% { box-shadow: 0 0 0 12px rgba(212,160,23,0); }
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 20px;
}
.hero-trust span {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}
.hero-wave {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  line-height: 0;
}
.hero-wave svg { width: 100%; height: 60px; }

/* ============================================
   WHY SECTION
============================================ */
.why-section {
  background: var(--off-white);
  padding: 80px 0;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--light-gray);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
}
.why-card.animated {
  opacity: 1;
  transform: translateY(0);
}
.why-card:hover {
  transform: translateY(-8px) rotate(1deg) scale(1.03);
  box-shadow: var(--shadow-md);
  border-color: var(--gold);
}
.why-icon {
  width: 80px; height: 80px;
  object-fit: contain;
  margin: 0 auto 20px;
}
.why-card h3 {
  font-size: 16px;
  color: var(--navy);
  margin-bottom: 12px;
  font-family: 'Montserrat', sans-serif;
}
.why-card p { font-size: 14px; color: var(--gray); line-height: 1.7; }

/* ============================================
   WHAT SECTION
============================================ */
.what-section {
  padding: 80px 0;
  background: var(--white);
}
.what-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.what-image {
  position: relative;
  text-align: center;
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.6s ease;
}
.what-image.animated { opacity: 1; transform: translateX(0); }
.what-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(8,145,178,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.what-image img {
  position: relative;
  z-index: 1;
  max-height: 400px;
  margin: 0 auto;
}
.what-content {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.6s ease 0.2s;
}
.what-content.animated { opacity: 1; transform: translateX(0); }
.what-content h2 {
  font-size: clamp(24px, 3vw, 36px);
  color: var(--navy);
  margin-bottom: 20px;
  margin-top: 10px;
}
.what-content p { color: #475569; margin-bottom: 18px; font-size: 16px; line-height: 1.8; }

/* ============================================
   HOW IT WORKS
============================================ */
.works-section {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 80px 0;
}
.works-section .section-title { color: var(--white); }
.works-section .section-sub { color: rgba(255,255,255,0.7); }
.works-section .section-tag { background: rgba(212,160,23,0.2); border: 1px solid rgba(212,160,23,0.4); color: var(--gold-light); }
.accordion-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.accordion-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.works-section .accordion-item:hover { border-color: rgba(212,160,23,0.4); }
.accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  background: none;
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(14px, 2vw, 16px);
  text-align: left;
  min-height: 56px;
  transition: var(--transition);
}
.faq-section .accordion-btn { color: var(--navy); background: var(--off-white); }
.faq-section .accordion-item { background: var(--off-white); border: 1px solid var(--light-gray); }
.science-section .accordion-btn { color: var(--navy); background: var(--white); }
.science-section .accordion-item { background: var(--white); border: 1px solid var(--light-gray); }
.accordion-btn:hover { background: rgba(212,160,23,0.1); }
.faq-section .accordion-btn:hover, .science-section .accordion-btn:hover { background: rgba(8,145,178,0.08); }
.acc-icon { font-size: 20px; flex-shrink: 0; }
.acc-arrow {
  margin-left: auto;
  font-size: 12px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
  opacity: 0.6;
}
.accordion-btn[aria-expanded="true"] .acc-arrow { transform: rotate(180deg); }
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  padding: 0 24px;
}
.accordion-body.open {
  max-height: 500px;
  padding: 0 24px 20px;
}
.accordion-body p {
  color: rgba(255,255,255,0.8);
  font-size: 15px;
  line-height: 1.8;
}
.faq-section .accordion-body p, .science-section .accordion-body p { color: #475569; }

/* ============================================
   REVIEWS
============================================ */
.reviews-section {
  background: var(--off-white);
  padding: 80px 0;
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.review-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--light-gray);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
}
.review-card.animated { opacity: 1; transform: translateY(0); }
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.review-stars { font-size: 20px; margin-bottom: 16px; }
.review-text { font-size: 15px; color: #475569; line-height: 1.8; margin-bottom: 24px; font-style: italic; }
.review-author { display: flex; align-items: center; gap: 14px; }
.review-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--teal));
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.review-author strong { display: block; font-size: 15px; color: var(--navy); font-family: 'Montserrat', sans-serif; }
.review-author span { font-size: 13px; color: var(--gray); }

/* ============================================
   PRICING
============================================ */
.pricing-section {
  background: var(--navy);
  padding: 80px 0;
}
.pricing-section-2 { background: linear-gradient(135deg, #0e1a2e, var(--navy-mid)); }
.pricing-section .section-title { color: var(--white); }
.pricing-section .section-sub { color: rgba(255,255,255,0.7); }
.countdown-wrap {
  text-align: center;
  margin-bottom: 32px;
  padding: 24px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(212,160,23,0.3);
  border-radius: var(--radius-lg);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}
.countdown-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.countdown-timer { display: flex; align-items: center; justify-content: center; gap: 8px; }
.timer-block { text-align: center; }
.timer-num {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(36px, 6vw, 52px);
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  min-width: 70px;
}
.timer-lbl {
  font-size: 10px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.timer-sep {
  font-size: 40px;
  color: var(--gold);
  font-weight: 900;
  line-height: 1;
  padding-bottom: 12px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
.pricing-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
  position: relative;
}
.pricing-card.animated { opacity: 1; transform: translateY(0); }
.pricing-card:hover { transform: translateY(-6px); border-color: rgba(212,160,23,0.4); }
.pricing-card.popular {
  background: linear-gradient(135deg, rgba(212,160,23,0.15), rgba(8,145,178,0.1));
  border: 2px solid var(--gold);
  transform: scale(1.03);
}
.pricing-card.popular.animated { transform: scale(1.03) translateY(0); }
.pricing-card.popular:hover { transform: scale(1.03) translateY(-6px); }
.popular-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold), #e8b520);
  color: var(--navy);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 12px;
  padding: 6px 20px;
  border-radius: 50px;
  white-space: nowrap;
}
.pricing-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.pricing-qty {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 4px;
}
.pricing-supply {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
}
.pricing-card img:not(.payment-logos) {
  height: 160px;
  object-fit: contain;
  margin: 0 auto 20px;
}
.pricing-price-wrap { margin-bottom: 16px; }
.pricing-old {
  font-family: 'Montserrat', sans-serif;
  font-size: 16px;
  color: rgba(255,255,255,0.4);
  text-decoration: line-through;
  display: block;
  margin-bottom: 4px;
}
.pricing-new {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 900;
  color: var(--gold);
  display: block;
}
.pricing-per { font-size: 14px; color: rgba(255,255,255,0.5); display: block; }
.free-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 16px;
}
.free-badges span {
  background: rgba(16,185,129,0.15);
  border: 1px solid rgba(16,185,129,0.4);
  color: #34d399;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
}
.btn-pricing {
  display: block;
  width: 100%;
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.2);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 15px;
  padding: 14px 20px;
  border-radius: 50px;
  transition: var(--transition);
  min-height: 50px;
  cursor: pointer;
  margin-bottom: 16px;
  text-align: center;
}
.btn-pricing:hover { background: rgba(255,255,255,0.15); transform: scale(1.03); }
.popular-btn {
  background: linear-gradient(135deg, var(--gold), #e8b520) !important;
  border-color: var(--gold) !important;
  color: var(--navy) !important;
  box-shadow: var(--shadow-gold);
}
.popular-btn:hover { box-shadow: 0 12px 40px rgba(212,160,23,0.4); }
.payment-logos { height: 28px; width: auto; margin: 0 auto; opacity: 0.6; }
.pricing-stars {
  text-align: center;
  color: rgba(255,255,255,0.7);
  font-size: 15px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
}

/* ============================================
   INGREDIENTS
============================================ */
.ingredients-section {
  background: var(--off-white);
  padding: 80px 0;
}
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ingredient-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid var(--light-gray);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
}
.ingredient-card.animated { opacity: 1; transform: translateY(0); }
.ingredient-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--teal); }
.ing-icon { font-size: 32px; margin-bottom: 14px; }
.ingredient-card h3 {
  font-size: 16px;
  color: var(--navy);
  margin-bottom: 12px;
  font-family: 'Montserrat', sans-serif;
}
.ingredient-card p { font-size: 14px; color: var(--gray); line-height: 1.7; }

/* ============================================
   SCIENCE SECTION
============================================ */
.science-section {
  padding: 80px 0;
  background: var(--white);
}
.science-accordion { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }

/* ============================================
   GUARANTEE
============================================ */
.guarantee-section {
  background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
  padding: 80px 0;
}
.guarantee-container {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: center;
}
.guarantee-image {
  text-align: center;
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.6s ease;
}
.guarantee-image.animated { opacity: 1; transform: translateX(0); }
.guarantee-image img { max-width: 300px; margin: 0 auto; filter: drop-shadow(0 20px 40px rgba(8,145,178,0.2)); }
.guarantee-content {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.6s ease 0.2s;
}
.guarantee-content.animated { opacity: 1; transform: translateX(0); }
.guarantee-content h2 {
  font-size: clamp(24px, 3vw, 34px);
  color: var(--navy);
  margin-bottom: 32px;
  margin-top: 10px;
}
.guarantee-points { display: flex; flex-direction: column; gap: 24px; margin-bottom: 32px; }
.guarantee-point { display: flex; gap: 20px; align-items: flex-start; }
.g-icon {
  font-size: 28px;
  width: 56px; height: 56px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.guarantee-point h3 { font-size: 17px; color: var(--navy); margin-bottom: 8px; font-family: 'Montserrat', sans-serif; }
.guarantee-point p { font-size: 15px; color: #475569; line-height: 1.7; }

/* ============================================
   BENEFITS
============================================ */
.benefits-section {
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  padding: 80px 0;
}
.benefits-section .section-title { color: var(--white); }
.benefits-section .section-sub { color: rgba(255,255,255,0.7); }
.benefits-section .section-tag { background: rgba(212,160,23,0.2); border: 1px solid rgba(212,160,23,0.4); color: var(--gold-light); }
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.benefit-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
}
.benefit-item.animated { opacity: 1; transform: translateY(0); }
.benefit-item:hover { border-color: rgba(212,160,23,0.4); transform: translateY(-4px); }
.benefit-icon { font-size: 32px; margin-bottom: 16px; }
.benefit-item h3 { font-size: 17px; color: var(--white); margin-bottom: 10px; font-family: 'Montserrat', sans-serif; }
.benefit-item p { font-size: 14px; color: rgba(255,255,255,0.7); line-height: 1.7; }

/* ============================================
   FAQ
============================================ */
.faq-section {
  background: var(--off-white);
  padding: 80px 0;
}
.faq-list { max-width: 800px; margin: 0 auto; }

/* ============================================
   FINAL CTA
============================================ */
.final-cta-section {
  background: linear-gradient(135deg, #0a1628, #0e4f6e, #0a1628);
  padding: 80px 0;
  overflow: hidden;
}
.final-cta-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.final-cta-image {
  position: relative;
  text-align: center;
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.6s ease;
}
.final-cta-image.animated { opacity: 1; transform: scale(1); }
.final-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(212,160,23,0.25) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 3s ease-in-out infinite;
}
.final-product-img {
  position: relative;
  z-index: 1;
  max-height: 400px;
  margin: 0 auto;
  animation: heroFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 30px 60px rgba(212,160,23,0.4));
}
.final-cta-content {
  color: var(--white);
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease 0.2s;
}
.final-cta-content.animated { opacity: 1; transform: translateY(0); }
.final-cta-content h2 {
  font-size: clamp(28px, 4vw, 44px);
  color: var(--gold);
  margin-bottom: 12px;
}
.final-cta-content h3 {
  font-size: clamp(18px, 2.5vw, 26px);
  color: var(--white);
  font-weight: 700;
  margin-bottom: 24px;
}
.final-pricing { margin-bottom: 24px; }
.final-old { display: block; font-size: 16px; color: rgba(255,255,255,0.5); margin-bottom: 8px; }
.final-new {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 900;
  color: var(--gold);
  margin-bottom: 16px;
}
.final-cta-content p { font-size: 16px; color: rgba(255,255,255,0.8); line-height: 1.8; margin-bottom: 28px; }
.btn-final { animation: heroBtnPulse 2.5s ease-in-out infinite; }
.final-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 20px;
}
.final-trust span { font-size: 13px; color: rgba(255,255,255,0.65); }

/* ============================================
   FOOTER
============================================ */
.site-footer {
  background: var(--navy);
  padding: 60px 0 0;
  color: rgba(255,255,255,0.7);
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand img { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.7; }
.footer-links h4, .footer-social h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 15px;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a { font-size: 14px; color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-links a:hover { color: var(--gold); }
.social-icons { display: flex; gap: 12px; }
.social-icon {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  transition: var(--transition);
}
.social-icon:hover { background: var(--gold); color: var(--navy); }
.footer-disclaimer {
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-disclaimer p { font-size: 13px; line-height: 1.7; color: rgba(255,255,255,0.5); }
.footer-bottom {
  padding: 24px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.footer-legal-links { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.legal-link { font-size: 13px; color: rgba(255,255,255,0.6); transition: var(--transition); }
.legal-link:hover { color: var(--gold); }
.link-separator { color: rgba(255,255,255,0.3); }
.copyright { font-size: 13px; color: rgba(255,255,255,0.4); }

/* ============================================
   SCROLL TO TOP
============================================ */
.scroll-top-btn {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--gold), #e8b520);
  color: var(--navy);
  border-radius: 50%;
  font-size: 20px;
  font-weight: 900;
  box-shadow: var(--shadow-gold);
  transition: var(--transition);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  border: none;
}
.scroll-top-btn.visible { display: flex; }
.scroll-top-btn:hover { transform: scale(1.1) translateY(-4px); }

/* ============================================
   ANIMATION STATES
============================================ */
[data-anim] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-anim="fade-left"] { transform: translateX(-30px); }
[data-anim="fade-right"] { transform: translateX(30px); }
[data-anim="zoom-in"] { transform: scale(0.9); }
[data-anim].animated { opacity: 1; transform: translateY(0) translateX(0) scale(1); }

/* ============================================
   INNER PAGE STYLES
============================================ */
.inner-hero {
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  padding: 120px 0 60px;
  color: var(--white);
  text-align: center;
}
.inner-hero h1 { font-size: clamp(28px, 4vw, 44px); margin-bottom: 16px; }
.inner-hero p { font-size: 18px; color: rgba(255,255,255,0.7); }
.inner-content { padding: 60px 0; }
.inner-content h2 { color: var(--navy); margin: 32px 0 16px; font-size: 22px; }
.inner-content h3 { color: var(--navy-mid); margin: 24px 0 12px; font-size: 18px; }
.inner-content p { color: #475569; margin-bottom: 16px; line-height: 1.8; }
.inner-content ul { padding-left: 24px; margin-bottom: 20px; }
.inner-content ul li { color: #475569; margin-bottom: 8px; list-style: disc; }

/* ============================================
   REDUCED MOTION
============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  [data-anim] { opacity: 1 !important; transform: none !important; }
}

/* ============================================
   RESPONSIVE — TABLET (768px)
============================================ */
@media (max-width: 991px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  /* NAV */
  .hamburger { display: flex; }
  .nav-menu {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 20px;
    gap: 8px;
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .nav-menu.open { transform: translateY(0); opacity: 1; }
  .nav-link { display: block; padding: 14px 16px; border-radius: 8px; font-size: 16px; }
  .nav-cta { display: block; text-align: center; padding: 14px; font-size: 16px; }

  /* HERO */
  .hero-container { grid-template-columns: 1fr; gap: 32px; }
  .hero-image-wrap { order: -1; }
  .hero-product-img { max-height: 280px; }
  .hero-glow { width: 250px; height: 250px; }
  .hero-h1 { font-size: 26px; }
  .hero-section { padding: 80px 0 50px; }

  /* SECTIONS */
  .what-container { grid-template-columns: 1fr; gap: 32px; }
  .what-image { order: -1; }
  .guarantee-container { grid-template-columns: 1fr; gap: 32px; }
  .guarantee-image { order: -1; }
  .final-cta-container { grid-template-columns: 1fr; gap: 32px; }
  .final-cta-image { order: -1; }

  /* PRICING */
  .pricing-grid { grid-template-columns: 1fr; gap: 24px; }
  .pricing-card.popular { transform: scale(1); order: -1; }
  .pricing-card.popular.animated { transform: translateY(0); }

  /* FOOTER */
  .footer-top { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .footer-brand img { margin: 0 auto 16px; }
  .social-icons { justify-content: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-legal-links { justify-content: center; }
}

@media (max-width: 576px) {
  .why-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .ingredients-grid { grid-template-columns: 1fr; }
  .hero-trust { flex-direction: column; gap: 8px; }
  .section-title { font-size: 22px; }
  .hero-h1 { font-size: 24px; }
  .timer-num { font-size: 36px; }
  .purchase-notif { left: 10px; right: 10px; max-width: 100%; }
  .scroll-top-btn { bottom: 16px; right: 16px; width: 48px; height: 48px; }
}