/* ============================================
   DENTANOL - MEDICAL PROFESSIONAL DESIGN
   Colors: Deep Navy #1E3A5F, Teal #0EA5E9, 
           Mint #10B981, Gold #F59E0B
   Fonts: Montserrat (headings) + Open Sans (body)
   ============================================ */

/* ====== CSS VARIABLES ====== */
:root {
  --navy: #1E3A5F;
  --navy-dark: #0F2340;
  --navy-light: #2D5186;
  --teal: #0EA5E9;
  --teal-dark: #0284C7;
  --mint: #10B981;
  --mint-dark: #059669;
  --gold: #F59E0B;
  --white: #FFFFFF;
  --off-white: #F8FAFC;
  --light-blue: #EFF6FF;
  --light-gray: #F1F5F9;
  --text-dark: #0F172A;
  --text-mid: #334155;
  --text-light: #64748B;
  --border: #E2E8F0;
  --shadow-sm: 0 2px 8px rgba(14,165,233,0.10);
  --shadow-md: 0 8px 30px rgba(14,165,233,0.15);
  --shadow-lg: 0 20px 60px rgba(14,165,233,0.20);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --transition: 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: var(--text-dark);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-size: 16px; font-family: inherit; }

/* ====== TYPOGRAPHY ====== */
h1,h2,h3,h4,h5,h6 { font-family: 'Montserrat', sans-serif; font-weight: 700; line-height: 1.25; }
h1 { font-size: clamp(26px,5vw,52px); font-weight: 900; }
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: 16px; line-height: 1.75; color: var(--text-mid); }

/* ====== CONTAINERS ====== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.section-pad { padding: 70px 0; }
@media(min-width:768px){ .section-pad{ padding: 90px 0; } }
@media(min-width:1024px){ .section-pad{ padding: 110px 0; } }

/* ====== SECTION HEADER ====== */
.section-header { text-align: center; margin-bottom: 50px; }
.section-tag {
  display: inline-block;
  background: linear-gradient(135deg,rgba(14,165,233,0.12),rgba(16,185,129,0.12));
  color: var(--teal-dark);
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 50px;
  border: 1.5px solid rgba(14,165,233,0.25);
  margin-bottom: 14px;
}
.section-header h2 {
  color: var(--navy-dark);
  margin-bottom: 14px;
}
.section-sub {
  max-width: 600px;
  margin: 0 auto;
  font-size: 17px;
  color: var(--text-light);
}

/* ====== BUTTONS ====== */
.btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: 'Montserrat',sans-serif;
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.5px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  cursor: pointer;
  text-align: center;
  line-height: 1.3;
}
.btn:hover { transform: scale(1.05); box-shadow: 0 12px 36px rgba(14,165,233,0.35); }
.btn:active { transform: scale(0.98); }

.btn-nav {
  background: linear-gradient(135deg,var(--teal),var(--mint));
  color: var(--white);
  padding: 10px 24px;
  min-height: 44px;
  font-size: 14px;
}
.btn-hero {
  background: linear-gradient(135deg,var(--gold),#F97316);
  color: var(--white);
  font-size: 18px;
  padding: 18px 40px;
  min-height: 64px;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 8px 30px rgba(245,158,11,0.4);
}
.btn-primary {
  background: linear-gradient(135deg,var(--teal),var(--mint));
  color: var(--white);
  padding: 16px 36px;
  min-height: 54px;
  box-shadow: var(--shadow-md);
}
.btn-price {
  background: linear-gradient(135deg,var(--navy),var(--navy-light));
  color: var(--white);
  width: 100%;
  min-height: 52px;
  font-size: 15px;
  display: flex;
  flex-direction: row;
  gap: 8px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  padding: 14px 20px;
}
.popular-btn {
  background: linear-gradient(135deg,var(--gold),#F97316) !important;
  box-shadow: 0 6px 24px rgba(245,158,11,0.4) !important;
}
.btn-final {
  background: linear-gradient(135deg,var(--gold),#F97316);
  color: var(--white);
  font-size: 20px;
  padding: 22px 48px;
  min-height: 70px;
  width: 100%;
  max-width: 520px;
  box-shadow: 0 12px 40px rgba(245,158,11,0.45);
}
.btn-exit-cta {
  background: linear-gradient(135deg,var(--gold),#F97316);
  color: var(--white);
  width: 100%;
  min-height: 54px;
  font-size: 16px;
  border-radius: 50px;
  padding: 14px 24px;
}
.btn-sub {
  font-size: 12px;
  font-weight: 500;
  opacity: 0.9;
  letter-spacing: 0;
}
.atc-img { width: 24px; height: 24px; object-fit: contain; }

/* ====== NAVBAR ====== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1.5px solid var(--border);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 24px rgba(14,165,233,0.12); }
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat',sans-serif;
  font-weight: 900;
  font-size: 22px;
  color: var(--navy-dark);
}
.nav-logo img { width: 38px; height: 38px; border-radius: 8px; object-fit: cover; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-link {
  font-family: 'Montserrat',sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: var(--text-mid);
  transition: color var(--transition);
}
.nav-link:hover { color: var(--teal); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 25px; height: 2.5px;
  background: var(--navy-dark);
  border-radius: 3px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

@media(max-width:767px){
  .hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    gap: 0;
    padding: 0;
    transform: translateY(-110%);
    transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
    border-bottom: 2px solid var(--border);
    z-index: 999;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-link { padding: 16px 28px; width: 100%; border-bottom: 1px solid var(--border); font-size: 16px; }
  .btn-nav { margin: 16px 20px; width: calc(100% - 40px); text-align: center; min-height: 50px; }
}

/* ====== HERO ====== */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg,var(--navy-dark) 0%,var(--navy) 50%,var(--navy-light) 100%);
  position: relative;
  overflow: hidden;
  padding-top: 70px;
  display: flex;
  align-items: center;
}
.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
  animation: float 8s ease-in-out infinite;
}
.shape-1 { width: 500px; height: 500px; background: var(--teal); top: -100px; right: -150px; animation-delay: 0s; }
.shape-2 { width: 300px; height: 300px; background: var(--mint); bottom: 50px; left: -100px; animation-delay: 3s; }
.shape-3 { width: 200px; height: 200px; background: var(--gold); top: 50%; left: 50%; animation-delay: 5s; }
@keyframes float {
  0%,100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}
.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 50px 20px 60px;
  display: flex;
  align-items: center;
  gap: 50px;
  width: 100%;
  position: relative;
  z-index: 2;
}
.hero-image-wrap {
  flex: 0 0 380px;
  position: relative;
  display: flex;
  justify-content: center;
}
.hero-glow {
  position: absolute;
  width: 320px; height: 320px;
  background: radial-gradient(circle,rgba(14,165,233,0.35),transparent 70%);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  animation: pulse-glow 3s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%,100% { opacity: 0.7; transform: translate(-50%,-50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%,-50%) scale(1.15); }
}
.hero-bottle {
  position: relative;
  z-index: 2;
  max-width: 340px;
  filter: drop-shadow(0 30px 60px rgba(14,165,233,0.4));
  animation: bottle-float 4s ease-in-out infinite;
}
@keyframes bottle-float {
  0%,100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}
.hero-badge-float, .hero-badge-float2 {
  position: absolute;
  background: var(--white);
  border-radius: 50px;
  padding: 8px 16px;
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  font-size: 12px;
  color: var(--navy-dark);
  box-shadow: 0 6px 24px rgba(0,0,0,0.15);
  z-index: 3;
  animation: badge-bounce 3s ease-in-out infinite;
}
.hero-badge-float { top: 20px; right: -10px; animation-delay: 0.5s; }
.hero-badge-float2 { bottom: 60px; left: -10px; animation-delay: 1.5s; }
@keyframes badge-bounce {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.hero-content { flex: 1; }
.hero-tag {
  display: inline-block;
  background: rgba(14,165,233,0.2);
  border: 1.5px solid rgba(14,165,233,0.4);
  color: var(--teal);
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
}
.hero-h1 {
  color: var(--white);
  margin-bottom: 24px;
}
.highlight {
  background: linear-gradient(135deg,var(--teal),var(--mint));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc { color: rgba(255,255,255,0.88); margin-bottom: 16px; font-size: 17px; }
.hero-stars {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  color: rgba(255,255,255,0.9);
  font-family: 'Montserrat',sans-serif;
  font-weight: 600;
}
.hero-star-img { height: 24px; width: auto; }
.trust-cards { height: 28px; width: auto; margin-top: 16px; opacity: 0.85; }
.hero-trust { margin-top: 4px; }

@media(max-width:767px){
  .hero-container { flex-direction: column; text-align: center; padding: 30px 20px 50px; gap: 30px; }
  .hero-image-wrap { flex: none; width: 100%; max-width: 280px; }
  .hero-bottle { max-width: 240px; }
  .hero-glow { width: 220px; height: 220px; }
  .hero-badge-float { right: 0; font-size: 11px; }
  .hero-badge-float2 { left: 0; font-size: 11px; }
  .hero-stars { justify-content: center; }
  .hero-trust { display: flex; justify-content: center; }
  .btn-hero { max-width: 100%; }
}

/* ====== WHY CHOOSE US ====== */
.why-us { background: var(--off-white); }
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media(min-width:576px){ .why-grid{ grid-template-columns: repeat(2,1fr); } }
@media(min-width:1024px){ .why-grid{ grid-template-columns: repeat(4,1fr); } }
.why-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  border: 1.5px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: default;
}
.why-card:hover {
  transform: translateY(-8px) rotate(1deg);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal);
}
.why-icon-wrap {
  width: 90px; height: 90px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light-blue);
  border-radius: 50%;
  overflow: hidden;
}
.why-icon-wrap img { width: 70px; height: 70px; object-fit: contain; }
.why-card h3 { font-size: 17px; color: var(--navy-dark); margin-bottom: 12px; }
.why-card p { font-size: 15px; color: var(--text-light); line-height: 1.65; }

/* ====== WHAT IS ====== */
.what-is { background: var(--white); }
.what-is-inner {
  display: flex;
  align-items: center;
  gap: 60px;
  flex-direction: column;
}
@media(min-width:768px){ .what-is-inner{ flex-direction: row; } }
.what-is-img {
  position: relative;
  flex: 0 0 auto;
  max-width: 420px;
  width: 100%;
}
.what-is-img img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
}
.what-is-badge {
  position: absolute;
  bottom: 20px;
  right: -12px;
  background: linear-gradient(135deg,var(--teal),var(--mint));
  color: var(--white);
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  font-size: 13px;
  padding: 10px 20px;
  border-radius: 50px;
  box-shadow: 0 6px 20px rgba(14,165,233,0.35);
}
.what-is-content { flex: 1; }
.what-is-content h2 { color: var(--navy-dark); margin: 12px 0 20px; }
.what-is-content p { margin-bottom: 16px; }
.what-is-list { margin: 20px 0 28px; display: flex; flex-direction: column; gap: 10px; }
.what-is-list li {
  font-family: 'Montserrat',sans-serif;
  font-weight: 600;
  font-size: 15px;
  color: var(--text-dark);
  padding: 10px 16px;
  background: var(--light-blue);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--teal);
}

/* ====== HOW IT WORKS ====== */
.how-it-works { background: var(--light-blue); }
.accordion-list { display: flex; flex-direction: column; gap: 16px; max-width: 860px; margin: 0 auto; }
.accordion-item {
  background: var(--white);
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.accordion-item.open { box-shadow: var(--shadow-md); border-color: var(--teal); }
.accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  text-align: left;
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--navy-dark);
  background: none;
  min-height: 64px;
  transition: background var(--transition);
}
.accordion-btn:hover { background: var(--light-blue); }
.acc-icon { font-size: 22px; flex-shrink: 0; }
.acc-arrow { margin-left: auto; flex-shrink: 0; transition: transform 0.3s; color: var(--teal); }
.accordion-item.open .acc-arrow { transform: rotate(180deg); }
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.4,0,0.2,1);
}
.accordion-body p {
  padding: 0 24px 22px;
  font-size: 15px;
  line-height: 1.75;
}
.accordion-body p + p { padding-top: 0; }

/* ====== REVIEWS ====== */
.reviews { background: var(--white); }
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 40px;
}
@media(min-width:576px){ .reviews-grid{ grid-template-columns: repeat(2,1fr); } }
@media(min-width:1024px){ .reviews-grid{ grid-template-columns: repeat(3,1fr); } }
.review-card {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1.5px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.review-top { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.review-avatar { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; border: 3px solid var(--teal); flex-shrink: 0; }
.review-meta h4 { font-size: 16px; color: var(--navy-dark); font-family: 'Montserrat',sans-serif; }
.review-meta p { font-size: 13px; color: var(--text-light); margin: 2px 0; }
.stars { color: var(--gold); font-size: 17px; letter-spacing: 1px; }
.review-text { font-size: 15px; color: var(--text-mid); line-height: 1.75; margin-bottom: 16px; }
.verified-badge {
  display: inline-block;
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  font-size: 11px;
  color: var(--mint-dark);
  background: rgba(16,185,129,0.1);
  padding: 4px 12px;
  border-radius: 50px;
  border: 1px solid rgba(16,185,129,0.3);
}
.reviews-rating-bar {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.star-bar-img { height: 32px; width: auto; }
.reviews-rating-bar p { font-family: 'Montserrat',sans-serif; font-weight: 600; font-size: 15px; color: var(--text-mid); }

/* ====== PRICING ====== */
.pricing { background: var(--light-blue); }
.pricing-2 { background: var(--navy-dark); }
.pricing-2 .section-header h2 { color: var(--white); }
.pricing-2 .section-sub { color: rgba(255,255,255,0.75); }
.pricing-2 .countdown-wrap { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.15); }
.pricing-2 .countdown-label { color: rgba(255,255,255,0.8); }
.pricing-2 .time-block { background: var(--white); }
.pricing-2 .pricing-stars p { color: rgba(255,255,255,0.8); }

.countdown-wrap {
  background: var(--white);
  border: 2px solid rgba(245,158,11,0.3);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  margin-bottom: 40px;
  max-width: 340px;
  margin-left: auto;
  margin-right: auto;
}
.countdown-label {
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--navy-dark);
  margin-bottom: 12px;
}
.countdown-timer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.time-block {
  background: var(--navy-dark);
  color: var(--white);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  min-width: 72px;
  text-align: center;
}
.time-block span {
  display: block;
  font-family: 'Montserrat',sans-serif;
  font-weight: 900;
  font-size: 36px;
  line-height: 1;
}
.time-block small {
  font-family: 'Montserrat',sans-serif;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  opacity: 0.75;
}
.time-sep { font-size: 30px; font-weight: 900; color: var(--gold); animation: blink 1s step-end infinite; }
@keyframes blink { 0%,100%{ opacity:1; } 50%{ opacity:0; } }

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 40px;
}
@media(min-width:576px){ .pricing-grid{ grid-template-columns: repeat(2,1fr); } }
@media(min-width:1024px){ .pricing-grid{ grid-template-columns: repeat(3,1fr); } }

.price-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  border: 2px solid var(--border);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.price-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.price-card.popular {
  border-color: var(--gold);
  box-shadow: 0 8px 40px rgba(245,158,11,0.25);
  transform: scale(1.03);
}
.price-card.popular:hover { transform: scale(1.03) translateY(-8px); }
.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg,var(--gold),#F97316);
  color: var(--white);
  font-family: 'Montserrat',sans-serif;
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.5px;
  padding: 6px 20px;
  border-radius: 50px;
  white-space: nowrap;
}
.price-label {
  font-family: 'Montserrat',sans-serif;
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--teal-dark);
  margin-bottom: 6px;
  margin-top: 10px;
}
.price-card h3 { font-size: 22px; color: var(--navy-dark); margin-bottom: 4px; }
.supply { font-size: 13px; color: var(--text-light); margin-bottom: 20px; }
.price-img { width: 140px; height: auto; margin: 0 auto 20px; }
.price-amount { font-family: 'Montserrat',sans-serif; font-weight: 900; font-size: 32px; color: var(--navy-dark); margin-bottom: 4px; }
.price-amount strong { color: var(--mint-dark); }
.per-bottle { font-family: 'Montserrat',sans-serif; font-weight: 700; font-size: 13px; color: var(--text-light); margin-bottom: 16px; }
.orig { font-size: 20px; color: var(--text-light); text-decoration: line-through; margin-right: 6px; font-weight: 400; }
.bonus-badges { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.bbadge {
  display: inline-block;
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  font-size: 12px;
  padding: 5px 14px;
  border-radius: 50px;
  background: rgba(16,185,129,0.12);
  color: var(--mint-dark);
  border: 1px solid rgba(16,185,129,0.3);
}
.bbadge.ship { background: rgba(14,165,233,0.12); color: var(--teal-dark); border-color: rgba(14,165,233,0.3); }
.price-cards { height: 22px; width: auto; margin: 12px auto 0; opacity: 0.65; }
.pricing-stars {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.pricing-stars p { font-family: 'Montserrat',sans-serif; font-weight: 600; font-size: 14px; color: var(--text-mid); }

/* ====== BONUSES ====== */
.bonuses { background: var(--white); }
.bonus-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
@media(min-width:768px){ .bonus-grid{ grid-template-columns: repeat(2,1fr); } }
.bonus-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1.5px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}
@media(min-width:576px){ .bonus-card{ flex-direction: row; align-items: flex-start; } }
.bonus-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.bonus-img { width: 120px; height: 140px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; margin: 0 auto; }
@media(min-width:576px){ .bonus-img{ margin: 0; } }
.bonus-num {
  display: inline-block;
  font-family: 'Montserrat',sans-serif;
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--teal-dark);
  background: rgba(14,165,233,0.1);
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 10px;
}
.bonus-info h3 { font-size: 17px; color: var(--navy-dark); margin-bottom: 10px; }
.bonus-info p { font-size: 14px; color: var(--text-mid); margin-bottom: 14px; }
.bonus-value { font-family: 'Montserrat',sans-serif; font-weight: 700; font-size: 15px; color: var(--text-dark); }
.orig-val { font-size: 13px; color: var(--text-light); text-decoration: line-through; margin-right: 4px; font-weight: 400; }
.bonus-value strong { color: var(--mint-dark); font-size: 17px; }

/* ====== INGREDIENTS ====== */
.ingredients { background: var(--off-white); }
.ingredients-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media(min-width:576px){ .ingredients-grid{ grid-template-columns: repeat(2,1fr); } }
@media(min-width:1024px){ .ingredients-grid{ grid-template-columns: repeat(3,1fr); } }
.ing-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  border: 1.5px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ing-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.ing-icon { font-size: 32px; margin-bottom: 12px; }
.ing-card h3 { font-size: 16px; color: var(--navy-dark); margin-bottom: 10px; }
.ing-card p { font-size: 14px; color: var(--text-mid); line-height: 1.7; margin-bottom: 12px; }
.ing-benefit {
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  font-size: 12px;
  color: var(--mint-dark);
  background: rgba(16,185,129,0.1);
  padding: 4px 12px;
  border-radius: 50px;
  border: 1px solid rgba(16,185,129,0.25);
  display: inline-block;
}

/* ====== SCIENCE ====== */
.science { background: var(--navy-dark); }
.science .section-header h2 { color: var(--white); }
.science .section-sub { color: rgba(255,255,255,0.7); }
.science-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media(min-width:576px){ .science-grid{ grid-template-columns: repeat(2,1fr); } }
@media(min-width:1024px){ .science-grid{ grid-template-columns: repeat(3,1fr); } }
.science-card {
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 24px;
  transition: background var(--transition), transform var(--transition);
}
.science-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-5px); }
.sci-header { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.sci-icon { font-size: 26px; }
.sci-header h3 { font-size: 16px; color: var(--white); }
.science-card p { font-size: 14px; color: rgba(255,255,255,0.78); line-height: 1.75; }
.science-disclaimer { text-align: center; margin-top: 36px; font-size: 13px; color: rgba(255,255,255,0.5); max-width: 700px; margin-left: auto; margin-right: auto; }

/* ====== GUARANTEE ====== */
.guarantee { background: var(--white); }
.guarantee-inner {
  display: flex;
  align-items: center;
  gap: 60px;
  flex-direction: column;
}
@media(min-width:768px){ .guarantee-inner{ flex-direction: row; } }
.guarantee-img { flex: 0 0 auto; max-width: 280px; width: 100%; text-align: center; }
.guarantee-img img { margin: 0 auto; filter: drop-shadow(0 10px 30px rgba(14,165,233,0.2)); }
.guarantee-content { flex: 1; }
.guarantee-content h2 { color: var(--navy-dark); margin: 12px 0 16px; }
.guarantee-content > p { margin-bottom: 24px; }
.guarantee-points { display: flex; flex-direction: column; gap: 20px; margin-bottom: 28px; }
.g-point { display: flex; gap: 16px; align-items: flex-start; }
.g-icon { font-size: 28px; flex-shrink: 0; }
.g-point h4 { font-size: 15px; color: var(--navy-dark); margin-bottom: 6px; }
.g-point p { font-size: 14px; color: var(--text-light); line-height: 1.7; }

/* ====== BENEFITS ====== */
.benefits { background: var(--light-blue); }
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media(min-width:768px){ .benefits-grid{ grid-template-columns: repeat(2,1fr); } }
.benefit-item {
  display: flex;
  gap: 16px;
  background: var(--white);
  padding: 22px;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.benefit-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.benefit-check { font-size: 22px; flex-shrink: 0; line-height: 1.4; }
.benefit-item h3 { font-size: 16px; color: var(--navy-dark); margin-bottom: 6px; }
.benefit-item p { font-size: 14px; color: var(--text-light); line-height: 1.7; }

/* ====== FAQ ====== */
.faq { background: var(--white); }
.faq-list { display: flex; flex-direction: column; gap: 14px; max-width: 860px; margin: 0 auto; }
.faq-item {
  background: var(--off-white);
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.faq-item.open { box-shadow: var(--shadow-md); border-color: var(--teal); }
.faq-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 20px 24px;
  text-align: left;
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--navy-dark);
  background: none;
  min-height: 60px;
  transition: background var(--transition);
}
.faq-btn:hover { background: var(--light-blue); }
.faq-arrow { flex-shrink: 0; transition: transform 0.3s; color: var(--teal); }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.4,0,0.2,1);
}
.faq-body p { padding: 0 24px 22px; font-size: 15px; color: var(--text-mid); line-height: 1.75; }

/* ====== FINAL CTA ====== */
.final-cta {
  background: linear-gradient(135deg,var(--navy-dark),var(--navy-light));
  overflow: hidden;
  position: relative;
}
.final-cta::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle,rgba(14,165,233,0.15),transparent 70%);
  border-radius: 50%;
}
.final-cta-inner {
  display: flex;
  align-items: center;
  gap: 60px;
  flex-direction: column;
  position: relative;
  z-index: 2;
}
@media(min-width:768px){ .final-cta-inner{ flex-direction: row; } }
.final-cta-img {
  flex: 0 0 auto;
  max-width: 340px;
  width: 100%;
  position: relative;
  text-align: center;
}
.cta-glow-ring {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 2px solid rgba(14,165,233,0.3);
  animation: ring-pulse 2.5s ease-in-out infinite;
}
@keyframes ring-pulse {
  0%,100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.08); opacity: 1; }
}
.final-bottle-img {
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 20px 50px rgba(14,165,233,0.4));
  animation: bottle-float 4s ease-in-out infinite;
  max-width: 280px;
  margin: 0 auto;
}
.sparkle {
  position: absolute;
  font-size: 20px;
  animation: sparkle-float 3s ease-in-out infinite;
}
.s1 { top: 10%; left: 5%; animation-delay: 0s; }
.s2 { top: 20%; right: 5%; animation-delay: 1s; }
.s3 { bottom: 20%; left: 10%; animation-delay: 2s; }
@keyframes sparkle-float {
  0%,100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-12px) scale(1.2); }
}
.final-cta-content { flex: 1; }
.urgent-tag { background: rgba(245,158,11,0.2) !important; border-color: rgba(245,158,11,0.4) !important; color: var(--gold) !important; }
.final-cta-content h2 { color: var(--white); margin: 12px 0 18px; }
.final-cta-content > p { color: rgba(255,255,255,0.85); font-size: 17px; margin-bottom: 24px; }
.final-pricing-display { margin-bottom: 20px; }
.regular-price { font-family: 'Montserrat',sans-serif; font-size: 16px; color: rgba(255,255,255,0.6); margin-bottom: 6px; }
.strike-big { text-decoration: line-through; }
.special-price { font-family: 'Montserrat',sans-serif; font-weight: 900; font-size: 28px; color: var(--gold); }
.final-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.final-badges span {
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  font-size: 12px;
  color: var(--white);
  background: rgba(255,255,255,0.12);
  padding: 6px 16px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.2);
}
.final-trust { margin-top: 16px; }
.final-trust p { font-family: 'Montserrat',sans-serif; font-weight: 600; font-size: 13px; color: rgba(255,255,255,0.7); margin-top: 8px; }

@keyframes pulse-animation {
  0%,100% { box-shadow: 0 12px 40px rgba(245,158,11,0.45); }
  50% { box-shadow: 0 18px 60px rgba(245,158,11,0.65), 0 0 0 8px rgba(245,158,11,0.15); }
}
.pulse-btn { animation: pulse-animation 2s ease-in-out infinite; }

/* ====== FOOTER ====== */
.footer { background: var(--navy-dark); color: rgba(255,255,255,0.8); padding: 60px 0 0; }
.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media(min-width:576px){ .footer-top{ grid-template-columns: repeat(2,1fr); } }
@media(min-width:1024px){ .footer-top{ grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer-brand { display: flex; flex-direction: column; gap: 14px; }
.footer-brand img { border-radius: 8px; }
.footer-logo-text { font-family: 'Montserrat',sans-serif; font-weight: 900; font-size: 22px; color: var(--white); }
.footer-brand p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.6); }
.footer-links-group h4 { font-family: 'Montserrat',sans-serif; font-weight: 700; font-size: 15px; color: var(--white); margin-bottom: 16px; }
.footer-links-group ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links-group li a { font-size: 14px; color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer-links-group li a:hover { color: var(--teal); }
.footer-social-col h4 { font-family: 'Montserrat',sans-serif; font-weight: 700; font-size: 15px; color: var(--white); margin-bottom: 16px; }
.social-icons { display: flex; gap: 12px; flex-wrap: wrap; }
.social-icon {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 15px;
  transition: background var(--transition), transform var(--transition);
}
.social-icon:hover { background: var(--teal); transform: translateY(-3px); }
.footer-legal { padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,0.08); text-align: center; }
.footer-legal-links { display: flex; flex-wrap: wrap; gap: 8px 16px; justify-content: center; align-items: center; }
.legal-link { font-size: 13px; color: rgba(255,255,255,0.55); transition: color var(--transition); }
.legal-link:hover { color: var(--teal); }
.link-separator { color: rgba(255,255,255,0.25); }
.footer-disclaimer { padding: 24px 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-disclaimer p { font-size: 12px; color: rgba(255,255,255,0.4); line-height: 1.7; margin-bottom: 8px; }
.footer-copy { padding: 20px 0; text-align: center; }
.footer-copy p { font-size: 13px; color: rgba(255,255,255,0.4); }
.footer-copy a { color: var(--teal); }

/* ====== SCROLL TO TOP ====== */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 20px;
  width: 52px; height: 52px;
  background: linear-gradient(135deg,var(--teal),var(--mint));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  box-shadow: 0 6px 20px rgba(14,165,233,0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  z-index: 990;
}
.scroll-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-4px); box-shadow: 0 10px 30px rgba(14,165,233,0.5); }

/* ====== PURCHASE NOTIFICATION ====== */
.purchase-notif {
  position: fixed;
  bottom: 20px;
  left: 16px;
  z-index: 980;
  transform: translateY(120px);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1), opacity 0.4s;
  max-width: 320px;
}
.purchase-notif.show { transform: translateY(0); opacity: 1; }
.notif-inner {
  background: var(--white);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  border-left: 4px solid var(--mint);
}
.notif-avatar { font-size: 26px; flex-shrink: 0; }
.notif-text { font-size: 13px; line-height: 1.5; color: var(--text-dark); flex: 1; }
.notif-text strong { color: var(--navy-dark); }
.notif-text small { color: var(--text-light); font-size: 12px; }
.notif-close { flex-shrink: 0; color: var(--text-light); font-size: 14px; padding: 4px; min-width: 28px; min-height: 28px; display: flex; align-items: center; justify-content: center; border-radius: 50%; transition: background var(--transition); }
.notif-close:hover { background: var(--light-gray); }

/* ====== EXIT INTENT POPUP ====== */
.exit-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,35,64,0.85);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s, visibility 0.35s;
}
.exit-popup-overlay.show { opacity: 1; visibility: visible; }
.exit-popup-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  max-width: 480px;
  width: 100%;
  position: relative;
  text-align: center;
  box-shadow: 0 30px 80px rgba(0,0,0,0.3);
  transform: translateY(30px) scale(0.95);
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
}
.exit-popup-overlay.show .exit-popup-box { transform: translateY(0) scale(1); }
.exit-popup-close {
  position: absolute;
  top: 14px; right: 14px;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--light-gray);
  color: var(--text-light);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.exit-popup-close:hover { background: var(--border); }
.exit-popup-close a { color: var(--text-light); font-size: 14px; }
.exit-popup-icon { font-size: 52px; margin-bottom: 16px; }
.exit-popup-box h2 { font-size: clamp(20px,4vw,26px); color: var(--navy-dark); margin-bottom: 12px; }
.exit-popup-box p { font-size: 15px; color: var(--text-mid); margin-bottom: 20px; line-height: 1.7; }
.exit-price-highlight {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}
.ep-strike { font-size: 18px; color: var(--text-light); text-decoration: line-through; font-family: 'Montserrat',sans-serif; font-weight: 600; }
.ep-price { font-family: 'Montserrat',sans-serif; font-weight: 900; font-size: 28px; color: var(--mint-dark); }
.ep-save { background: var(--gold); color: var(--white); font-family: 'Montserrat',sans-serif; font-weight: 800; font-size: 13px; padding: 4px 14px; border-radius: 50px; }
.exit-dismiss {
  display: block;
  margin-top: 14px;
  font-size: 12px;
  color: var(--text-light);
  text-decoration: underline;
  cursor: pointer;
  padding: 8px;
}

/* ====== SCROLL REVEAL ANIMATION ====== */
.scroll-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.scroll-reveal.revealed { opacity: 1; transform: translateY(0); }

/* ====== REDUCED MOTION ====== */
@media(prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ====== MOBILE EDGE CASES ====== */
@media(max-width:380px) {
  .container { padding: 0 14px; }
  .btn-hero { font-size: 15px; padding: 16px 20px; }
  .price-amount { font-size: 26px; }
  .time-block span { font-size: 28px; }
}
@media(max-width:575px) {
  .price-card.popular { transform: none; }
  .price-card.popular:hover { transform: translateY(-8px); }
  .final-cta-inner { text-align: center; }
  .final-badges { justify-content: center; }
  .final-trust { display: flex; flex-direction: column; align-items: center; }
  .guarantee-inner { text-align: center; }
  .guarantee-img img { margin: 0 auto; }
  .what-is-inner { text-align: center; }
  .what-is-list li { text-align: left; }
}