/* ===================================================
   QUIETUM PLUS - LANDING PAGE STYLES
   Design: Medical Professional + Premium feel
   Colors: Deep teal, electric blue, clean white
   Fonts: Montserrat (headings) + Open Sans (body)
=================================================== */

/* ---------- CSS Variables ---------- */
:root {
  --primary: #0F5C8A;
  --primary-dark: #0a3f5e;
  --primary-light: #1A7BB0;
  --accent: #00C9A7;
  --accent-2: #FFB800;
  --danger: #E53E3E;
  --white: #FFFFFF;
  --off-white: #F7FAFB;
  --light-bg: #EEF6FB;
  --dark: #0D1B2A;
  --text: #2D3748;
  --text-light: #718096;
  --border: #D1E8F5;
  --shadow: 0 4px 24px rgba(15,92,138,0.12);
  --shadow-lg: 0 12px 48px rgba(15,92,138,0.22);
  --radius: 16px;
  --radius-lg: 24px;
  --transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  --font-head: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}
* { -webkit-tap-highlight-color: transparent; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  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; }

/* ---------- Typography ---------- */
h1,h2,h3,h4,h5 { font-family: var(--font-head); font-weight: 800; line-height: 1.2; color: var(--dark); }
h1 { font-size: clamp(24px, 5vw, 50px); }
h2 { font-size: clamp(22px, 4vw, 38px); }
h3 { font-size: clamp(18px, 3vw, 24px); }
h4 { font-size: clamp(16px, 2.5vw, 20px); }
p { font-size: clamp(15px, 2vw, 17px); line-height: 1.75; }

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 576px) { .container { padding: 0 28px; } }
@media (min-width: 1024px) { .container { padding: 0 40px; } }

/* ---------- Buttons ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent) 0%, #00a882 100%);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(15px, 2vw, 18px);
  padding: 16px 32px;
  border-radius: 50px;
  min-height: 54px;
  min-width: 200px;
  transition: var(--transition);
  box-shadow: 0 6px 24px rgba(0,201,167,0.35);
  text-align: center;
  gap: 8px;
}
.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 36px rgba(0,201,167,0.5);
  background: linear-gradient(135deg, #00dbb7 0%, #00c9a7 100%);
}
.btn-primary:active { transform: scale(0.98); }
.pulse-btn { animation: pulseCta 2.5s ease-in-out infinite; }
@keyframes pulseCta {
  0%, 100% { box-shadow: 0 6px 24px rgba(0,201,167,0.35); }
  50% { box-shadow: 0 8px 48px rgba(0,201,167,0.7), 0 0 0 8px rgba(0,201,167,0.12); }
}
.glow-btn {
  background: linear-gradient(135deg, var(--accent-2) 0%, #ff9500 100%);
  box-shadow: 0 6px 24px rgba(255,184,0,0.4);
}
.glow-btn:hover {
  box-shadow: 0 10px 40px rgba(255,184,0,0.65);
  background: linear-gradient(135deg, #ffd000 0%, var(--accent-2) 100%);
}

/* ---------- Section Helpers ---------- */
.section-header { text-align: center; margin-bottom: 48px; }
.section-header p { max-width: 680px; margin: 12px auto 0; color: var(--text-light); }
.section-label {
  display: inline-block;
  background: var(--light-bg);
  color: var(--primary);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 12px;
  border: 1.5px solid var(--border);
}
.urgent-label {
  background: linear-gradient(135deg, var(--danger), #c53030);
  color: var(--white);
  border-color: transparent;
}
.light-header h2, .light-header p { color: var(--white); }
.light-header .section-label { background: rgba(255,255,255,0.15); color: var(--white); border-color: rgba(255,255,255,0.3); }
.text-center { text-align: center; }
.highlight-text {
  background: linear-gradient(135deg, var(--accent), #007bff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* =============================================
   PURCHASE NOTIFICATION
============================================= */
.purchase-notif {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 9999;
  transform: translateX(-120%);
  transition: transform 0.5s cubic-bezier(0.175,0.885,0.32,1.275);
  max-width: 320px;
  width: calc(100% - 40px);
}
.purchase-notif.show { transform: translateX(0); }
.notif-inner {
  background: var(--white);
  border-radius: 14px;
  padding: 14px 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  display: flex;
  align-items: center;
  gap: 10px;
  border-left: 4px solid var(--accent);
}
.notif-icon { font-size: 24px; flex-shrink: 0; }
.notif-text { flex: 1; font-size: 13px; line-height: 1.4; }
.notif-btn {
  background: var(--accent);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 8px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: var(--transition);
}
.notif-btn:hover { background: var(--primary); }
.notif-close {
  font-size: 14px;
  color: var(--text-light);
  padding: 4px;
  flex-shrink: 0;
  transition: var(--transition);
  min-width: 24px;
  min-height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.notif-close:hover { color: var(--danger); }

/* =============================================
   EXIT POPUP
============================================= */
.exit-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  padding: 20px;
}
.exit-popup-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.exit-popup-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-lg);
  animation: popIn 0.4s cubic-bezier(0.175,0.885,0.32,1.275) both;
}
@keyframes popIn { from { transform: scale(0.85); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.exit-close {
  position: absolute;
  top: 14px; right: 16px;
  font-size: 20px;
  color: var(--text-light);
  min-width: 36px; min-height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}
.exit-close:hover { background: var(--light-bg); color: var(--danger); }
.exit-popup-badge {
  background: linear-gradient(135deg, var(--danger), #c53030);
  color: var(--white);
  font-weight: 700;
  font-family: var(--font-head);
  font-size: 13px;
  padding: 6px 20px;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.exit-popup-img { width: 160px; margin: 0 auto 16px; }
.exit-popup-box h3 { font-size: clamp(18px, 4vw, 22px); margin-bottom: 12px; }
.exit-popup-box p { font-size: 15px; color: var(--text); margin-bottom: 20px; }
.exit-cta-btn {
  display: block;
  background: linear-gradient(135deg, var(--accent-2), #ff9500);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  padding: 16px 24px;
  border-radius: 50px;
  box-shadow: 0 6px 24px rgba(255,184,0,0.4);
  transition: var(--transition);
  margin-bottom: 12px;
}
.exit-cta-btn:hover { transform: scale(1.04); box-shadow: 0 10px 36px rgba(255,184,0,0.55); }
.exit-small { font-size: 12px; color: var(--text-light); }

/* =============================================
   SECTION 1: NAVIGATION
============================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.site-header.scrolled {
  box-shadow: var(--shadow);
}
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 16px;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 22px;
  color: var(--primary);
  white-space: nowrap;
}
.logo-icon { font-size: 26px; }
.logo-plus { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 14px;
  color: var(--dark);
  padding: 10px 14px;
  border-radius: 8px;
  transition: var(--transition);
  white-space: nowrap;
}
.nav-link:hover { background: var(--light-bg); color: var(--primary); }
.nav-cta-btn {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  padding: 12px 22px;
  border-radius: 50px;
  transition: var(--transition);
  min-height: 44px;
  white-space: nowrap;
}
.nav-cta-btn:hover { transform: scale(1.05); box-shadow: var(--shadow); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  min-width: 44px; min-height: 44px;
  align-items: center;
  justify-content: center;
}
.hamburger span {
  display: block;
  width: 24px; height: 2.5px;
  background: var(--dark);
  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; transform: translateX(-8px); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

@media (max-width: 767px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    z-index: 999;
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-link { font-size: 20px; padding: 14px 24px; }
  .nav-cta-btn { font-size: 18px; padding: 16px 40px; }
}

/* =============================================
   SECTION 2: HERO
============================================= */
.hero-section {
  background: linear-gradient(160deg, #0D2F4F 0%, #0F5C8A 50%, #1A7BB0 100%);
  padding: 60px 0 80px;
  overflow: hidden;
  position: relative;
}
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.12;
  animation: floatParticle linear infinite;
}
@keyframes floatParticle {
  0% { transform: translateY(0) rotate(0deg); opacity: 0.12; }
  50% { opacity: 0.22; }
  100% { transform: translateY(-100vh) rotate(360deg); opacity: 0; }
}
.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-image-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-glow {
  position: absolute;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,201,167,0.3) 0%, transparent 70%);
  border-radius: 50%;
  animation: glowPulse 3s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.15); opacity: 1; }
}
.hero-product-img {
  max-width: 380px;
  width: 100%;
  animation: heroFloat 5s ease-in-out infinite;
  filter: drop-shadow(0 20px 60px rgba(0,201,167,0.3));
  position: relative;
  z-index: 2;
}
@keyframes heroFloat {
  0%, 100% { transform: translateY(0px) rotate(-1deg); }
  50% { transform: translateY(-18px) rotate(1deg); }
}
.hero-badge {
  position: absolute;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border: 1.5px solid rgba(255,255,255,0.3);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 12px;
  padding: 7px 14px;
  border-radius: 50px;
  z-index: 3;
  animation: badgePop 0.6s cubic-bezier(0.175,0.885,0.32,1.275) both;
}
.hero-badge-1 { top: 10%; right: 5%; animation-delay: 0.3s; }
.hero-badge-2 { bottom: 25%; left: 0%; animation-delay: 0.5s; }
.hero-badge-3 { bottom: 8%; right: 10%; animation-delay: 0.7s; }
@keyframes badgePop {
  from { transform: scale(0) rotate(-5deg); opacity: 0; }
  to { transform: scale(1) rotate(0deg); opacity: 1; }
}
.hero-content { color: var(--white); }
.hero-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  margin-bottom: 16px;
  opacity: 0.9;
}
.hero-content h1 { color: var(--white); margin-bottom: 20px; }
.hero-desc { color: rgba(255,255,255,0.88); margin-bottom: 16px; font-size: 16px; }
.hero-checklist {
  margin: 20px 0 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hero-checklist li {
  color: rgba(255,255,255,0.92);
  font-size: 15px;
  font-weight: 600;
}
.hero-security { margin-top: 20px; }
.hero-cards { max-width: 280px; opacity: 0.85; }

@media (max-width: 767px) {
  .hero-section { padding: 40px 0 60px; }
  .hero-container { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .hero-image-wrap { order: -1; }
  .hero-product-img { max-width: 260px; }
  .hero-checklist { align-items: flex-start; text-align: left; }
  .hero-badge-1 { top: 5%; right: 0; }
  .hero-badge-2 { bottom: 20%; left: -5px; font-size: 11px; }
  .hero-badge-3 { display: none; }
  .btn-primary.hero-cta { width: 100%; }
  .hero-cards { margin: 0 auto; }
}

/* =============================================
   SECTION 3: WHY CHOOSE US
============================================= */
.why-section {
  padding: 80px 0;
  background: var(--off-white);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1.5px 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-card-img-wrap { width: 90px; height: 90px; margin: 0 auto 16px; }
.why-card-img-wrap img { width: 100%; height: 100%; object-fit: contain; }
.why-card h3 { font-size: 16px; margin-bottom: 10px; color: var(--primary); }
.why-card p { font-size: 14px; color: var(--text-light); line-height: 1.65; }

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

/* =============================================
   SECTION 4: WHAT IS
============================================= */
.whatis-section {
  padding: 80px 0;
  background: var(--white);
}
.whatis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.whatis-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
}
.whatis-content h2 { margin: 8px 0 20px; }
.whatis-content p { color: var(--text); margin-bottom: 16px; }
.whatis-content .btn-primary { margin-top: 12px; }

@media (max-width: 767px) {
  .whatis-grid { grid-template-columns: 1fr; gap: 32px; }
  .whatis-image { order: -1; }
}

/* =============================================
   SECTION 5: HOW IT WORKS
============================================= */
.how-section {
  padding: 80px 0;
  background: linear-gradient(160deg, #0D2F4F 0%, #0F5C8A 100%);
}
.how-section .section-header h2,
.how-section .section-header p { color: var(--white); }
.how-section .section-label { background: rgba(255,255,255,0.15); color: var(--white); border-color: rgba(255,255,255,0.25); }
.accordion-list { display: flex; flex-direction: column; gap: 14px; max-width: 860px; margin: 0 auto; }
.accordion-item {
  background: rgba(255,255,255,0.07);
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  overflow: hidden;
  backdrop-filter: blur(8px);
  transition: var(--transition);
}
.accordion-item.active { background: rgba(255,255,255,0.12); border-color: var(--accent); }
.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 22px;
  text-align: left;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--white);
  min-height: 64px;
  transition: var(--transition);
}
.accordion-header:hover { background: rgba(255,255,255,0.07); }
.acc-icon { font-size: 20px; flex-shrink: 0; }
.acc-arrow { margin-left: auto; font-size: 12px; transition: transform 0.35s ease; flex-shrink: 0; }
.accordion-item.active .acc-arrow { transform: rotate(180deg); }
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s ease, padding 0.35s ease;
}
.accordion-item.active .accordion-body { max-height: 500px; padding-bottom: 20px; }
.accordion-body p { padding: 0 22px; color: rgba(255,255,255,0.82); font-size: 15px; }

@media (max-width: 575px) {
  .accordion-header { font-size: 15px; padding: 16px 16px; min-height: 56px; }
}

/* =============================================
   SECTION 6: REVIEWS
============================================= */
.reviews-section {
  padding: 80px 0;
  background: var(--off-white);
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.review-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1.5px solid var(--border);
  transition: var(--transition);
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.review-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.review-photo {
  width: 60px; height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
  flex-shrink: 0;
}
.review-location { font-size: 13px; color: var(--text-light); display: block; margin-top: 2px; }
.stars { font-size: 16px; margin-top: 4px; }
.review-card p { font-size: 15px; color: var(--text); line-height: 1.7; }
.verified-badge {
  display: inline-block;
  margin-top: 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
}

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

/* =============================================
   SECTION 7 & 13: PRICING
============================================= */
.pricing-section {
  padding: 80px 0;
  background: var(--white);
}
.pricing-section-2 { background: var(--off-white); }
.countdown-wrap {
  text-align: center;
  margin-bottom: 40px;
}
.countdown-label {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--danger);
  margin-bottom: 12px;
}
.countdown-timer {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--dark);
  border-radius: var(--radius);
  padding: 14px 28px;
}
.time-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.time-block span {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(36px, 6vw, 54px);
  color: var(--accent-2);
  line-height: 1;
  min-width: 64px;
  text-align: center;
}
.time-block small {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 11px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 2px;
}
.time-sep {
  font-size: 36px;
  font-weight: 900;
  color: var(--accent-2);
  line-height: 1;
  padding-bottom: 10px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
  align-items: start;
}
.price-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 22px 24px;
  text-align: center;
  border: 2px solid var(--border);
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
}
.price-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.popular-card {
  border-color: var(--accent-2);
  box-shadow: 0 8px 48px rgba(255,184,0,0.25);
  transform: scale(1.03);
}
.popular-card:hover { transform: scale(1.03) translateY(-8px); }
.popular-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-2), #ff9500);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 12px;
  padding: 7px 20px;
  border-radius: 50px;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(255,184,0,0.4);
}
.price-label {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 4px;
}
.price-bottles {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 22px;
  color: var(--dark);
  margin-bottom: 2px;
}
.price-supply { font-size: 13px; color: var(--text-light); margin-bottom: 16px; }
.price-img { width: 140px; margin: 0 auto 16px; }
.price-amount { margin-bottom: 4px; }
.old-price { font-size: 18px; color: var(--text-light); text-decoration: line-through; margin-right: 6px; }
.new-price { font-family: var(--font-head); font-weight: 900; font-size: 32px; color: var(--danger); }
.per-bottle { font-size: 14px; color: var(--text-light); margin-bottom: 14px; font-weight: 600; }
.bonus-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-bottom: 16px;
}
.bonus-badges span {
  background: linear-gradient(135deg, var(--accent), #009e84);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 50px;
  font-family: var(--font-head);
  letter-spacing: 0.5px;
}
.price-cta { width: 100%; margin-bottom: 14px; }
.price-cards { max-width: 180px; margin: 0 auto; opacity: 0.8; }
.guarantee-strip {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--light-bg);
  border-radius: var(--radius);
  padding: 24px 28px;
  border: 1.5px solid var(--border);
}
.guarantee-strip img { width: 80px; flex-shrink: 0; }
.guarantee-strip strong { font-size: 18px; font-family: var(--font-head); display: block; margin-bottom: 6px; color: var(--primary); }
.guarantee-strip p { font-size: 14px; color: var(--text-light); margin: 0; }

@media (max-width: 991px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto 40px; }
  .popular-card { transform: scale(1); }
  .popular-card:hover { transform: translateY(-8px); }
}
@media (max-width: 575px) {
  .guarantee-strip { flex-direction: column; text-align: center; }
}

/* =============================================
   SECTION 8: BONUS
============================================= */
.bonus-section {
  padding: 80px 0;
  background: linear-gradient(160deg, #0D2F4F 0%, #0F5C8A 100%);
}
.bonus-section .section-header h2,
.bonus-section .section-header p { color: var(--white); }
.bonus-section .section-label { background: rgba(255,255,255,0.15); color: var(--white); border-color: rgba(255,255,255,0.25); }
.bonus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 40px;
}
.bonus-card {
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  backdrop-filter: blur(8px);
  transition: var(--transition);
}
.bonus-card:hover { transform: translateY(-6px); background: rgba(255,255,255,0.12); }
.bonus-number {
  background: var(--accent-2);
  color: var(--dark);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 2px;
  padding: 5px 16px;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 16px;
}
.bonus-img-wrap { width: 160px; margin: 0 auto 16px; }
.bonus-card h3 { color: var(--white); font-size: 18px; margin-bottom: 12px; }
.bonus-card p { color: rgba(255,255,255,0.8); font-size: 15px; margin-bottom: 14px; }
.bonus-value { font-size: 16px; color: rgba(255,255,255,0.7); }
.bonus-value strong { color: var(--accent); font-size: 20px; margin-left: 8px; }
.bonus-section .text-center .btn-primary { background: linear-gradient(135deg, var(--accent-2), #ff9500); }

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

/* =============================================
   SECTION 9: INGREDIENTS
============================================= */
.ingredients-section {
  padding: 80px 0;
  background: linear-gradient(160deg, var(--primary-dark) 0%, var(--primary) 100%);
}
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ingredient-card {
  background: rgba(255,255,255,0.07);
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 24px 20px;
  backdrop-filter: blur(8px);
  transition: var(--transition);
}
.ingredient-card:hover { background: rgba(255,255,255,0.13); border-color: var(--accent); transform: translateY(-4px); }
.ing-icon { font-size: 28px; margin-bottom: 10px; }
.ingredient-card h3 { color: var(--white); font-size: 17px; margin-bottom: 10px; }
.ingredient-card p { color: rgba(255,255,255,0.78); font-size: 14px; line-height: 1.65; }

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

/* =============================================
   SECTION 10: SCIENCE
============================================= */
.science-section {
  padding: 80px 0;
  background: var(--white);
}
.science-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
.science-card {
  background: var(--light-bg);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1.5px solid var(--border);
  transition: var(--transition);
}
.science-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.science-icon { font-size: 32px; margin-bottom: 12px; }
.science-card h3 { color: var(--primary); margin-bottom: 12px; font-size: 19px; }
.science-card p { font-size: 15px; color: var(--text); }
.disclaimer-box {
  background: #FFF3CD;
  border: 1.5px solid #FFC107;
  border-radius: var(--radius);
  padding: 18px 22px;
}
.disclaimer-box p { font-size: 13px; color: #856404; margin: 0; }

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

/* =============================================
   SECTION 11: GUARANTEE
============================================= */
.guarantee-section {
  padding: 80px 0;
  background: var(--off-white);
}
.guarantee-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  align-items: center;
}
.guarantee-img { text-align: center; }
.guarantee-img img { max-width: 220px; margin: 0 auto; filter: drop-shadow(0 12px 32px rgba(0,0,0,0.15)); }
.guarantee-content h2 { margin: 8px 0 28px; }
.guarantee-point {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.guar-icon { font-size: 28px; flex-shrink: 0; margin-top: 2px; }
.guarantee-point h3 { font-size: 18px; margin-bottom: 8px; color: var(--primary); }
.guarantee-point p { font-size: 15px; color: var(--text); margin: 0; }

@media (max-width: 767px) {
  .guarantee-grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .guarantee-point { flex-direction: column; align-items: center; text-align: center; }
}

/* =============================================
   SECTION 12: BENEFITS
============================================= */
.benefits-section {
  padding: 80px 0;
  background: var(--white);
}
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.benefit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 20px;
  border: 1.5px solid var(--border);
  transition: var(--transition);
}
.benefit-item:hover { transform: translateX(6px); border-color: var(--accent); box-shadow: var(--shadow); }
.benefit-check { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
.benefit-item h3 { font-size: 17px; margin-bottom: 6px; color: var(--primary); }
.benefit-item p { font-size: 14px; color: var(--text); margin: 0; }

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

/* =============================================
   SECTION 14: FAQ
============================================= */
.faq-section {
  padding: 80px 0;
  background: var(--off-white);
}
.faq-list { max-width: 840px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--primary-light); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 20px 22px;
  text-align: left;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--dark);
  min-height: 64px;
  transition: var(--transition);
}
.faq-question:hover { background: var(--light-bg); }
.faq-arrow { font-size: 12px; transition: transform 0.35s ease; flex-shrink: 0; color: var(--primary); }
.faq-item.active .faq-arrow { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s ease, padding 0.35s ease;
}
.faq-item.active .faq-answer { max-height: 400px; padding-bottom: 20px; }
.faq-answer p { padding: 0 22px; font-size: 15px; color: var(--text); }

@media (max-width: 575px) { .faq-question { font-size: 15px; padding: 16px; } }

/* =============================================
   SECTION 15: FINAL CTA
============================================= */
.final-cta-section {
  padding: 80px 0;
  background: linear-gradient(160deg, #0D2F4F 0%, #0F5C8A 60%, #00C9A7 150%);
  overflow: hidden;
  position: relative;
}
.final-cta-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.final-cta-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.final-img-wrap { text-align: center; }
.final-product-img {
  max-width: 340px;
  margin: 0 auto;
  filter: drop-shadow(0 20px 60px rgba(0,201,167,0.3));
  animation: heroFloat 5s ease-in-out infinite;
}
.final-content { color: var(--white); }
.final-content h2 { color: var(--white); font-size: clamp(28px, 4vw, 44px); margin-bottom: 8px; }
.final-content h3 { color: rgba(255,255,255,0.9); font-size: clamp(18px, 2.5vw, 26px); margin-bottom: 20px; font-weight: 700; }
.final-content p { color: rgba(255,255,255,0.85); margin-bottom: 14px; font-size: 16px; }
.final-price-display {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin: 20px 0 24px;
}
.final-regular { color: rgba(255,255,255,0.6); font-size: 16px; }
.final-special {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 32px;
  color: var(--accent-2);
}
.final-cta-btn { font-size: 20px; padding: 20px 40px; }
.final-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 14px;
}
.final-badges span {
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.25);
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 50px;
}
.final-cards { max-width: 260px; opacity: 0.8; }

@media (max-width: 767px) {
  .final-cta-inner { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .final-img-wrap { order: -1; }
  .final-product-img { max-width: 220px; }
  .final-cta-btn { width: 100%; }
  .final-badges { justify-content: center; }
  .final-cards { margin: 0 auto; }
  .final-price-display { justify-content: center; }
}

/* =============================================
   FOOTER
============================================= */
.site-footer {
  background: var(--dark);
  padding: 60px 0 0;
  color: rgba(255,255,255,0.75);
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .brand-logo { color: var(--white); margin-bottom: 12px; font-size: 24px; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.65; }
.footer-links-col h4 {
  font-family: var(--font-head);
  font-size: 14px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-links-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links-col a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer-links-col a:hover { color: var(--accent); }
.footer-legal-links { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.legal-link { font-size: 14px; color: rgba(255,255,255,0.6); transition: var(--transition); }
.legal-link:hover { color: var(--accent); }
.link-separator { color: rgba(255,255,255,0.3); }
.footer-social h4 {
  font-family: var(--font-head);
  font-size: 14px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}
.social-icons { display: flex; gap: 10px; flex-wrap: wrap; }
.social-icon {
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.07);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: var(--transition);
  border: 1.5px solid rgba(255,255,255,0.1);
}
.social-icon:hover { background: var(--primary); border-color: var(--primary); transform: translateY(-3px); }
.footer-disclaimer {
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-disclaimer p { font-size: 13px; color: rgba(255,255,255,0.45); line-height: 1.65; }
.footer-bottom {
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.4); }
.footer-bottom a { color: var(--accent); }

@media (max-width: 991px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 575px) {
  .footer-top { grid-template-columns: 1fr; text-align: center; }
  .footer-legal-links { justify-content: center; }
  .social-icons { justify-content: center; }
}

/* =============================================
   SCROLL TO TOP
============================================= */
.scroll-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  font-size: 20px;
  font-weight: 900;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(15,92,138,0.4);
  z-index: 999;
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.scroll-top-btn.visible { opacity: 1; pointer-events: all; }
.scroll-top-btn:hover { transform: scale(1.1) translateY(-3px); box-shadow: 0 8px 28px rgba(15,92,138,0.55); }

/* =============================================
   AOS ANIMATIONS
============================================= */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}
.why-card:nth-child(1)[data-aos] { transition-delay: 0.1s; }
.why-card:nth-child(2)[data-aos] { transition-delay: 0.2s; }
.why-card:nth-child(3)[data-aos] { transition-delay: 0.3s; }
.why-card:nth-child(4)[data-aos] { transition-delay: 0.4s; }
.ingredient-card:nth-child(odd)[data-aos] { transition-delay: 0.05s; }
.ingredient-card:nth-child(even)[data-aos] { transition-delay: 0.15s; }

@media (prefers-reduced-motion: reduce) {
  [data-aos] { opacity: 1; transform: none; transition: none; }
  .hero-product-img, .final-product-img { animation: none; }
  .hero-glow, .pulse-btn { animation: none; }
}