/* =============================================
   PROSTA PEAK — styles.css
   Design: Medical Professional + Premium Energy
   Primary: #1E40AF | Accent: #06B6D4 | Gold: #F59E0B
   Fonts: Montserrat (headings) + Open Sans (body)
============================================= */

/* ---- 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: #fff;
  overflow-x: hidden;
  line-height: 1.7;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.2;
  font-weight: 800;
}

.section-h2 {
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  margin-bottom: 1rem;
  color: #0f172a;
}

.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, #1E40AF, #06B6D4);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
  border-radius: 100px;
  margin-bottom: 0.8rem;
}

.section-sub {
  font-size: 1.05rem;
  color: #475569;
  max-width: 640px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.gradient-text {
  background: linear-gradient(135deg, #1E40AF, #06B6D4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #1E40AF 0%, #06B6D4 100%);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 1rem 2rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  min-height: 52px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 20px rgba(30, 64, 175, 0.3);
  text-decoration: none;
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 32px rgba(30, 64, 175, 0.4);
}

.btn-primary:active { transform: scale(0.98); }

.btn-hero { font-size: 1.1rem; padding: 1.1rem 2.5rem; width: 100%; max-width: 400px; }
.btn-mid { margin-top: 1.5rem; }

.pulse-btn {
  animation: pulsate 2.5s ease-in-out infinite;
}

@keyframes pulsate {
  0%, 100% { box-shadow: 0 4px 20px rgba(30,64,175,0.35); }
  50% { box-shadow: 0 4px 40px rgba(6,182,212,0.6), 0 0 0 8px rgba(6,182,212,0.1); }
}

/* ---- NAVBAR ---- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  transition: padding 0.3s ease;
  padding: 0.75rem 0;
}

.navbar.scrolled { padding: 0.4rem 0; }

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: #1E40AF;
  flex-shrink: 0;
}

.nav-logo img { width: 36px; height: 36px; border-radius: 8px; object-fit: cover; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-link {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: #334155;
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}

.nav-link:hover { color: #1E40AF; background: #eff6ff; }

.nav-cta {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  background: linear-gradient(135deg, #1E40AF, #06B6D4);
  color: #fff;
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  transition: transform 0.2s, box-shadow 0.2s;
  min-height: 44px;
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.nav-cta:hover { transform: scale(1.05); box-shadow: 0 4px 16px rgba(30,64,175,0.3); }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: 8px;
  padding: 0;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #1E40AF;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 999;
}

.nav-overlay.active { display: block; }

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #dbeafe 100%);
  display: flex;
  align-items: center;
  padding: 100px 20px 60px;
  position: relative;
  overflow: hidden;
}

.hero-bg-orbs { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

.orb {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
  filter: blur(60px);
  animation: floatOrb 8s ease-in-out infinite;
}

.orb1 { width: 400px; height: 400px; background: #3b82f6; top: -10%; left: -10%; animation-delay: 0s; }
.orb2 { width: 300px; height: 300px; background: #06b6d4; top: 40%; right: -5%; animation-delay: -3s; }
.orb3 { width: 250px; height: 250px; background: #f59e0b; bottom: -5%; left: 30%; animation-delay: -6s; }

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-image {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.bottle-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6,182,212,0.3) 0%, transparent 70%);
  animation: glowPulse 3s ease-in-out infinite;
  pointer-events: none;
}

@keyframes glowPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.15); opacity: 1; }
}

.hero-bottle {
  position: relative;
  z-index: 2;
  animation: heroFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 20px 40px rgba(30,64,175,0.2));
  max-width: 350px;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

.hero-badge {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  background: #fff;
  border-radius: 50px;
  padding: 0.5rem 1.2rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  margin-top: 1rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: #1E40AF;
  font-size: 0.9rem;
  position: relative;
  z-index: 2;
}

.hero-badge span + span { color: #64748b; font-weight: 600; font-size: 0.8rem; }

.hero-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: #06B6D4;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.hero-h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: #0f172a;
  margin-bottom: 1.2rem;
  line-height: 1.15;
}

.hero-desc {
  font-size: 1.05rem;
  color: #475569;
  margin-bottom: 1rem;
  line-height: 1.75;
}

.hero-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin-bottom: 1.5rem;
}

.hero-trust-row span {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  color: #1E40AF;
  background: #eff6ff;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  white-space: nowrap;
}

.hero-sub-text {
  font-size: 0.85rem;
  color: #64748b;
  margin-top: 0.8rem;
}

/* ---- WHY CHOOSE US ---- */
.why-us {
  padding: 80px 0;
  background: #fff;
  text-align: center;
}

.badges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
}

.badge-card {
  background: #f8fafc;
  border-radius: 20px;
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid #e2e8f0;
  transition: transform 0.3s ease, box-shadow 0.3s ease, rotate 0.3s ease;
}

.badge-card:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: 0 16px 48px rgba(30,64,175,0.15);
}

.badge-icon-wrap {
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, #eff6ff, #e0f2fe);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.badge-icon-wrap img { width: 56px; height: 56px; object-fit: contain; }

.badge-card h3 {
  font-size: 1rem;
  color: #1E40AF;
  margin-bottom: 0.6rem;
  font-size: 0.95rem;
}

.badge-card p { font-size: 0.9rem; color: #64748b; line-height: 1.6; }

/* ---- WHAT IS ---- */
.what-is {
  padding: 80px 0;
  background: linear-gradient(135deg, #f0f9ff, #f8fafc);
}

.what-is-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.what-is-image { position: relative; }
.what-is-image img {
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(30,64,175,0.15);
  width: 100%;
}

.floating-stat {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: #fff;
  border-radius: 16px;
  padding: 1rem 1.5rem;
  box-shadow: 0 8px 32px rgba(30,64,175,0.2);
  text-align: center;
  border: 2px solid #06B6D4;
}

.floating-stat strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: #1E40AF;
  line-height: 1;
}

.floating-stat span { font-size: 0.75rem; color: #64748b; }

.what-is-content p {
  margin-bottom: 1rem;
  font-size: 1.02rem;
  color: #475569;
  line-height: 1.75;
}

/* ---- HOW IT WORKS ---- */
.how-it-works {
  padding: 80px 0;
  background: #fff;
  text-align: center;
}

.accordion-list { max-width: 860px; margin: 0 auto; }

.accordion-item {
  background: #f8fafc;
  border-radius: 16px;
  margin-bottom: 0.8rem;
  border: 1px solid #e2e8f0;
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.accordion-item.active { box-shadow: 0 8px 32px rgba(30,64,175,0.12); border-color: #93c5fd; }

.accordion-header {
  width: 100%;
  background: none;
  border: none;
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: #1e293b;
  text-align: left;
  min-height: 60px;
  transition: background 0.2s;
}

.accordion-header:hover { background: #eff6ff; }

.acc-icon { font-size: 1.4rem; flex-shrink: 0; }
.accordion-header > span:nth-child(2) { flex: 1; }

.acc-arrow {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 0.8rem;
  color: #1E40AF;
  transition: transform 0.3s;
}

.accordion-item.active .acc-arrow { transform: rotate(180deg); }

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
}

.accordion-item.active .accordion-body { max-height: 600px; }

.accordion-body p {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.98rem;
  color: #475569;
  line-height: 1.75;
  text-align: left;
}

/* ---- REVIEWS ---- */
.reviews {
  padding: 80px 0;
  background: linear-gradient(135deg, #f0f9ff, #dbeafe);
  text-align: center;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.review-card {
  background: #fff;
  border-radius: 20px;
  padding: 1.8rem 1.5rem;
  box-shadow: 0 4px 24px rgba(30,64,175,0.08);
  border: 1px solid #e2e8f0;
  text-align: left;
  transition: transform 0.3s, box-shadow 0.3s;
}

.review-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(30,64,175,0.15); }

.review-top {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.reviewer-photo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #06B6D4;
  flex-shrink: 0;
}

.reviewer-name { display: block; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 1rem; color: #0f172a; }
.reviewer-loc { font-size: 0.8rem; color: #64748b; }
.stars { color: #f59e0b; font-size: 1rem; margin-top: 0.2rem; }

.review-card p { font-size: 0.95rem; color: #475569; line-height: 1.7; }

.review-star-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: #1E40AF;
}

/* ---- PRICING ---- */
.pricing {
  padding: 80px 0;
  background: #fff;
  text-align: center;
}

.pricing2 { background: linear-gradient(135deg, #f0f9ff, #dbeafe); }

.countdown-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.countdown-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: #dc2626;
  font-size: 1rem;
}

.countdown {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: #1e293b;
  border-radius: 12px;
  padding: 0.5rem 1rem;
}

.time-block {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.time-block span {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 2rem;
  color: #fff;
  line-height: 1;
  min-width: 2ch;
  text-align: center;
}

.time-block small {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.6rem;
  color: #94a3b8;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.time-sep { font-size: 1.6rem; font-weight: 900; color: #06B6D4; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
  max-width: 1000px;
  margin: 0 auto 2rem;
}

.price-card {
  background: #f8fafc;
  border-radius: 24px;
  padding: 2rem 1.5rem;
  border: 2px solid #e2e8f0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
}

.price-card:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(30,64,175,0.15); }

.price-popular {
  background: linear-gradient(135deg, #1E40AF 0%, #1d4ed8 100%);
  border-color: #06B6D4;
  color: #fff;
  transform: scale(1.04);
}

.price-popular:hover { transform: scale(1.04) translateY(-6px); }

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: #f59e0b;
  color: #000;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 0.3rem 1.2rem;
  border-radius: 50px;
  white-space: nowrap;
}

.price-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: #64748b;
}

.price-popular .price-label { color: #93c5fd; }

.price-bottles {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: #0f172a;
}

.price-popular .price-bottles { color: #fff; }

.price-supply {
  font-size: 0.85rem;
  color: #64748b;
  margin-bottom: 0.4rem;
}

.price-popular .price-supply { color: #93c5fd; }

.price-img {
  max-height: 160px;
  width: auto;
  object-fit: contain;
}

.price-main {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 2rem;
  color: #1E40AF;
}

.price-popular .price-main { color: #f59e0b; }

.price-old {
  font-size: 1rem;
  color: #94a3b8;
  text-decoration: line-through;
  font-weight: 600;
}

.price-per { font-size: 0.8rem; color: #64748b; }
.price-popular .price-per { color: #93c5fd; }

.price-bonus-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
}

.bonus-tag, .shipping-tag {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.72rem;
  padding: 0.2rem 0.7rem;
  border-radius: 50px;
  white-space: nowrap;
}

.bonus-tag { background: rgba(245,158,11,0.15); color: #d97706; }
.shipping-tag { background: rgba(16,185,129,0.15); color: #059669; }
.price-popular .bonus-tag { background: rgba(245,158,11,0.25); color: #fbbf24; }
.price-popular .shipping-tag { background: rgba(16,185,129,0.25); color: #6ee7b7; }

.btn-price {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  min-height: 52px;
  background: linear-gradient(135deg, #1E40AF, #06B6D4);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(30,64,175,0.3);
  text-decoration: none;
  margin-top: 0.5rem;
}

.btn-price:hover { transform: scale(1.05); box-shadow: 0 8px 28px rgba(30,64,175,0.4); }
.btn-price:active { transform: scale(0.98); }

.btn-price img { width: 22px; height: 22px; object-fit: contain; flex-shrink: 0; }

.btn-price-pop {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  box-shadow: 0 4px 20px rgba(245,158,11,0.4);
}

.payment-icons { max-height: 28px; width: auto; margin-top: 0.4rem; opacity: 0.7; }

.rating-row { display: flex; justify-content: center; margin-top: 1.5rem; }

/* ---- BONUSES ---- */
.bonuses {
  padding: 80px 0;
  background: linear-gradient(135deg, #fefce8, #fff7ed);
  text-align: center;
}

.bonus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.bonus-card {
  background: #fff;
  border-radius: 24px;
  padding: 2.5rem 2rem;
  box-shadow: 0 8px 40px rgba(245,158,11,0.1);
  border: 2px solid #fde68a;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.bonus-card:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(245,158,11,0.2); }

.bonus-num {
  display: inline-block;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.8rem;
  padding: 0.3rem 1rem;
  border-radius: 50px;
  margin-bottom: 1rem;
  letter-spacing: 0.08em;
}

.bonus-img { max-width: 200px; margin: 0 auto 1.2rem; }

.bonus-card h3 {
  font-size: 1.1rem;
  color: #0f172a;
  margin-bottom: 0.8rem;
}

.bonus-card p { font-size: 0.95rem; color: #475569; line-height: 1.7; margin-bottom: 1rem; }

.bonus-value-tag {
  display: inline-block;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.3rem 1rem;
  border-radius: 50px;
}

/* ---- INGREDIENTS ---- */
.ingredients {
  padding: 80px 0;
  background: #fff;
  text-align: center;
}

.ing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  text-align: left;
}

.ing-card {
  background: #f8fafc;
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid #e2e8f0;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}

.ing-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(30,64,175,0.1); }

.ing-num {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.8rem;
  color: #e2e8f0;
  line-height: 1;
}

.ing-card h3 { font-size: 0.95rem; color: #1E40AF; margin-bottom: 0.6rem; }
.ing-card p { font-size: 0.88rem; color: #475569; line-height: 1.65; margin-bottom: 0.8rem; }

.ing-card ul li {
  font-size: 0.82rem;
  color: #059669;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  padding: 0.1rem 0;
}

/* ---- SCIENCE ---- */
.science {
  padding: 80px 0;
  background: linear-gradient(135deg, #f0f9ff, #f8fafc);
  text-align: center;
}

.science-accordion { max-width: 860px; margin: 0 auto; text-align: left; }

.sci-item {
  background: #fff;
  border-radius: 14px;
  margin-bottom: 0.8rem;
  border: 1px solid #e2e8f0;
  overflow: hidden;
}

.sci-header {
  width: 100%;
  background: none;
  border: none;
  padding: 1.1rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: #1e293b;
  text-align: left;
  min-height: 56px;
  gap: 1rem;
  transition: background 0.2s;
}

.sci-header:hover { background: #f0f9ff; }

.sci-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.sci-item.active .sci-body { max-height: 600px; }
.sci-item.active .acc-arrow { transform: rotate(180deg); }

.sci-body p {
  padding: 0.2rem 1.4rem 1.4rem;
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.75;
}

/* ---- GUARANTEE ---- */
.guarantee {
  padding: 80px 0;
  background: #fff;
}

.guarantee-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: center;
}

.guarantee-image img {
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  filter: drop-shadow(0 12px 40px rgba(30,64,175,0.15));
}

.guarantee-intro { font-size: 1.05rem; color: #475569; margin-bottom: 1.5rem; line-height: 1.7; }

.guarantee-points { display: flex; flex-direction: column; gap: 1.2rem; margin-bottom: 1.5rem; }

.g-point { display: flex; gap: 1rem; align-items: flex-start; }

.g-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: linear-gradient(135deg, #eff6ff, #e0f2fe);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  border: 1px solid #bfdbfe;
}

.g-point h4 { font-size: 1rem; color: #1E40AF; margin-bottom: 0.3rem; }
.g-point p { font-size: 0.92rem; color: #475569; line-height: 1.65; }

/* ---- BENEFITS ---- */
.benefits {
  padding: 80px 0;
  background: linear-gradient(135deg, #f0f9ff, #dbeafe);
  text-align: center;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  text-align: left;
  max-width: 900px;
  margin: 0 auto;
}

.benefit-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: #fff;
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid #e2e8f0;
  transition: transform 0.3s, box-shadow 0.3s;
}

.benefit-item:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(30,64,175,0.1); }

.benefit-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: linear-gradient(135deg, #eff6ff, #e0f2fe);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.benefit-item h4 { font-size: 1rem; color: #1E40AF; margin-bottom: 0.3rem; }
.benefit-item p { font-size: 0.9rem; color: #475569; line-height: 1.65; }

/* ---- FAQ ---- */
.faq {
  padding: 80px 0;
  background: #fff;
  text-align: center;
}

.faq-list { max-width: 820px; margin: 0 auto; text-align: left; }

.faq-item {
  border-radius: 14px;
  margin-bottom: 0.8rem;
  border: 1px solid #e2e8f0;
  overflow: hidden;
  background: #f8fafc;
}

.faq-item.active { border-color: #93c5fd; }

.faq-header {
  width: 100%;
  background: none;
  border: none;
  padding: 1.2rem 1.4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: #1e293b;
  text-align: left;
  min-height: 60px;
  gap: 1rem;
  transition: background 0.2s;
}

.faq-header:hover { background: #eff6ff; }

.faq-arrow {
  flex-shrink: 0;
  font-size: 0.8rem;
  color: #1E40AF;
  transition: transform 0.3s;
}

.faq-item.active .faq-arrow { transform: rotate(180deg); }

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.active .faq-body { max-height: 600px; }

.faq-body p {
  padding: 0 1.4rem 1.4rem;
  font-size: 0.97rem;
  color: #475569;
  line-height: 1.75;
}

/* ---- FINAL CTA ---- */
.final-cta {
  padding: 80px 0;
  background: linear-gradient(135deg, #0f172a 0%, #1E40AF 50%, #0e7490 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-bg-anim { position: absolute; inset: 0; pointer-events: none; }

.final-particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
  animation: floatParticle 10s ease-in-out infinite;
}

.p1 { width: 200px; height: 200px; background: #06b6d4; top: 10%; left: 5%; animation-delay: 0s; }
.p2 { width: 150px; height: 150px; background: #f59e0b; top: 60%; right: 10%; animation-delay: -3s; }
.p3 { width: 100px; height: 100px; background: #10b981; bottom: 10%; left: 40%; animation-delay: -6s; }
.p4 { width: 250px; height: 250px; background: #3b82f6; top: -5%; right: 20%; animation-delay: -9s; }

@keyframes floatParticle {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(20px, -20px) rotate(90deg); }
  50% { transform: translate(-15px, 15px) rotate(180deg); }
  75% { transform: translate(10px, -10px) rotate(270deg); }
}

.final-cta-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}

.final-img-wrap { position: relative; }

.final-glow-ring {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 2px solid rgba(6,182,212,0.3);
  animation: spinRing 8s linear infinite;
}

@keyframes spinRing {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.final-bottle-img {
  max-width: 280px;
  animation: heroFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 20px 40px rgba(6,182,212,0.3));
}

.final-h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  color: #fff;
  margin-bottom: 0.3rem;
}

.final-h3 {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  color: #93c5fd;
  margin-bottom: 1rem;
  font-weight: 700;
}

.final-cta .section-sub,
.final-cta p {
  color: #93c5fd;
  max-width: 500px;
  text-align: left;
  margin-bottom: 1.2rem;
}

.final-price-row {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.final-old-price {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: #94a3b8;
}

.final-new-price {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: #f59e0b;
  background: rgba(245,158,11,0.1);
  padding: 0.3rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(245,158,11,0.3);
}

.btn-final { font-size: 1.15rem; padding: 1.2rem 2.8rem; }

.final-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

.final-trust span {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  color: #e0f2fe;
}

/* ---- FOOTER ---- */
.footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 60px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #1e293b;
}

.footer-brand { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-brand img { width: 48px; height: 48px; border-radius: 10px; object-fit: cover; }
.footer-logo-text { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.2rem; color: #fff; }
.footer-tagline { font-size: 0.85rem; color: #475569; line-height: 1.5; max-width: 220px; }

.footer-links-col h5 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: #e2e8f0;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links-col a, .footer-legal-links a {
  display: block;
  font-size: 0.88rem;
  color: #64748b;
  padding: 0.25rem 0;
  transition: color 0.2s;
  text-decoration: none;
}

.footer-links-col a:hover, .footer-legal-links a:hover { color: #06B6D4; }

.footer-social-col h5 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: #e2e8f0;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.social-icons { display: flex; gap: 0.6rem; flex-wrap: wrap; }

.social-btn {
  width: 40px;
  height: 40px;
  background: #1e293b;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  transition: background 0.2s, color 0.2s;
}

.social-btn:hover { background: #1E40AF; color: #fff; }

.footer-disclaimer {
  padding: 1.5rem 0;
  border-bottom: 1px solid #1e293b;
}

.footer-disclaimer p {
  font-size: 0.78rem;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.footer-bottom {
  padding: 1rem 0;
  text-align: center;
  font-size: 0.82rem;
  color: #475569;
}

.footer-bottom a { color: #06B6D4; }

/* ---- SCROLL TO TOP ---- */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, #1E40AF, #06B6D4);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(30,64,175,0.3);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 998;
  transition: transform 0.2s, box-shadow 0.2s;
}

.scroll-top:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(30,64,175,0.4); }
.scroll-top.visible { display: flex; }

/* ---- PURCHASE NOTIFICATION ---- */
.notif-popup {
  position: fixed;
  bottom: 80px;
  left: 20px;
  z-index: 9999;
  transform: translateX(-200%);
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-width: 320px;
  width: calc(100vw - 40px);
}

.notif-popup.show { transform: translateX(0); }

.notif-inner {
  background: #fff;
  border-radius: 16px;
  padding: 1rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  border-left: 4px solid #10b981;
}

.notif-avatar { font-size: 2rem; flex-shrink: 0; }
.notif-text { font-size: 0.85rem; color: #334155; line-height: 1.4; flex: 1; }
.notif-text strong { color: #0f172a; }

.notif-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  color: #94a3b8;
  cursor: pointer;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: background 0.2s;
}

.notif-close:hover { background: #f1f5f9; }

/* ---- EXIT POPUP ---- */
.exit-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 9000;
}

.exit-overlay.show { display: block; }

.exit-popup {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  border-radius: 24px;
  padding: 2.5rem 2rem;
  max-width: 440px;
  width: calc(100vw - 40px);
  z-index: 9001;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
}

.exit-popup.show { display: block; }

.exit-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: #94a3b8;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: background 0.2s;
  text-decoration: none;
}

.exit-close:hover { background: #f1f5f9; }

.exit-emoji { font-size: 3rem; margin-bottom: 0.5rem; }
.exit-inner h3 { font-size: 1.4rem; color: #0f172a; margin-bottom: 0.8rem; }
.exit-inner p { font-size: 1rem; color: #475569; margin-bottom: 1.5rem; line-height: 1.65; }
.exit-sub { margin-top: 0.8rem; }

/* ---- MOBILE BANNER ---- */
.mobile-banner-popup {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 997;
  background: linear-gradient(135deg, #1E40AF, #06B6D4);
  color: #fff;
  padding: 0.8rem 1rem;
  text-align: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.mobile-banner-popup a {
  background: #f59e0b;
  color: #000;
  padding: 0.3rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  text-decoration: none;
  margin-left: 0.5rem;
}

#mobileBannerClose {
  background: rgba(255,255,255,0.2);
  border: none;
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 0.5rem;
  flex-shrink: 0;
}

/* ---- AOS ANIMATIONS ---- */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-right"] { transform: translateX(-40px); }
[data-aos="fade-left"] { transform: translateX(40px); }
[data-aos="zoom-in"] { transform: scale(0.85); }
[data-aos="slide-up"] { transform: translateY(50px); }
[data-aos="fade-up"] { transform: translateY(40px); }

[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* =============================================
   RESPONSIVE STYLES — MOBILE FIRST
============================================= */

/* ---- MOBILE NAVIGATION (< 768px) ---- */
@media (max-width: 767px) {
  .hamburger { display: flex; }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(300px, 85vw);
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 1.5rem 2rem;
    gap: 0.3rem;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    box-shadow: -8px 0 40px rgba(0,0,0,0.15);
    overflow-y: auto;
  }

  .nav-links.open { transform: translateX(0); }

  .nav-link {
    width: 100%;
    padding: 0.8rem 1rem;
    font-size: 1rem;
    border-radius: 10px;
  }

  .nav-cta {
    width: 100%;
    justify-content: center;
    margin-top: 0.5rem;
    padding: 0.9rem 1rem;
    font-size: 1rem;
    border-radius: 10px;
  }
}

/* ---- HERO ---- */
@media (max-width: 767px) {
  .hero {
    padding: 80px 16px 50px;
    min-height: auto;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
  }

  .hero-image { order: 1; }
  .hero-content { order: 2; }

  .hero-h1 { font-size: clamp(1.6rem, 7vw, 2rem); }

  .hero-trust-row { justify-content: center; }

  .btn-hero { max-width: 100%; font-size: 1rem; padding: 1rem 1.5rem; }

  .hero-bottle { max-width: 240px; margin: 0 auto; }

  .hero-sub-text { text-align: center; }
}

/* ---- WHY CHOOSE US ---- */
@media (max-width: 991px) {
  .badges-grid { grid-template-columns: repeat(2, 1fr); }
}

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

/* ---- WHAT IS ---- */
@media (max-width: 767px) {
  .what-is-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .what-is-image { order: 1; }
  .what-is-content { order: 2; }

  .floating-stat { right: 0; bottom: -10px; }
}

/* ---- HOW IT WORKS ---- */
@media (max-width: 767px) {
  .accordion-header { font-size: 0.92rem; padding: 1rem; }
  .accordion-body p { padding: 0 1rem 1rem; }
}

/* ---- REVIEWS ---- */
@media (max-width: 991px) {
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
}

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

/* ---- PRICING ---- */
@media (max-width: 767px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto 2rem;
  }

  .price-popular { transform: scale(1); }
  .price-popular:hover { transform: translateY(-6px); }

  .time-block span { font-size: 2.2rem; }

  .countdown-wrap { flex-direction: column; }
}

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

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

/* ---- INGREDIENTS ---- */
@media (max-width: 991px) {
  .ing-grid { grid-template-columns: repeat(2, 1fr); }
}

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

/* ---- GUARANTEE ---- */
@media (max-width: 767px) {
  .guarantee-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .guarantee-image { order: 1; }
  .guarantee-content { order: 2; }

  .g-point { text-align: left; }
}

/* ---- BENEFITS ---- */
@media (max-width: 575px) {
  .benefits-grid { grid-template-columns: 1fr; }
}

/* ---- FINAL CTA ---- */
@media (max-width: 767px) {
  .final-cta-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .final-bottle-img { max-width: 220px; margin: 0 auto; }
  .final-cta p { text-align: center; margin: 0 auto 1.2rem; }
  .final-price-row { justify-content: center; }
  .final-trust { justify-content: center; }
  .btn-final { width: 100%; }
}

/* ---- FOOTER ---- */
@media (max-width: 767px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .footer-tagline { max-width: 100%; }
  .social-icons { justify-content: center; }
  .footer-links-col a, .footer-legal-links a { display: inline; margin: 0 0.3rem; }
  .footer-bottom { font-size: 0.78rem; }
}

/* ---- GLOBAL SECTION PADDING MOBILE ---- */
@media (max-width: 767px) {
  .why-us, .what-is, .how-it-works, .reviews,
  .pricing, .bonuses, .ingredients, .science,
  .guarantee, .benefits, .faq, .final-cta { padding: 50px 0; }

  .section-sub { font-size: 0.95rem; margin-bottom: 2rem; }
}

/* ---- MOBILE BANNER ---- */
@media (max-width: 767px) {
  .mobile-banner-popup { display: flex; }
  .notif-popup { bottom: 70px; }
  .scroll-top { bottom: 76px; right: 16px; }
}

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