/* ============================================
   PROSTA VITAL — Premium Medical Design
   Color Palette: Deep Navy + Teal + Gold Accent
   Font: Playfair Display + DM Sans
============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;900&family=DM+Sans:wght@300;400;500;600;700&display=swap');

/* ===================== CSS Variables ===================== */
:root {
  --primary: #0A2540;
  --secondary: #1A6B8A;
  --accent: #F59E0B;
  --accent2: #10B981;
  --white: #FFFFFF;
  --off-white: #F8FAFC;
  --light: #E0F2FE;
  --text: #1E293B;
  --text-light: #64748B;
  --card-bg: #FFFFFF;
  --border: #E2E8F0;
  --gradient: linear-gradient(135deg, #0A2540 0%, #1A6B8A 50%, #0E7490 100%);
  --gradient-accent: linear-gradient(135deg, #F59E0B, #EF4444);
  --shadow: 0 4px 24px rgba(10,37,64,0.12);
  --shadow-lg: 0 12px 48px rgba(10,37,64,0.2);
  --radius: 16px;
  --radius-sm: 8px;
}

/* ===================== RESET & BASE ===================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--off-white);
  overflow-x: hidden;
  line-height: 1.7;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a { text-decoration: none; color: inherit; }

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

/* ===================== SECTION TITLES ===================== */
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(24px, 5vw, 42px);
  color: var(--primary);
  text-align: center;
  margin-bottom: 12px;
  line-height: 1.2;
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: clamp(15px, 2.5vw, 18px);
  margin-bottom: 50px;
}

.accent { color: var(--secondary); }
.highlight {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===================== BUTTONS ===================== */
.btn-primary, .btn-hero, .btn-cart, .btn-final-cta, .btn-popup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  min-height: 48px;
  text-align: center;
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(26,107,138,0.4);
}

.btn-hero {
  background: var(--gradient-accent);
  color: var(--white);
  font-size: 18px;
  padding: 20px 40px;
  box-shadow: 0 6px 30px rgba(245,158,11,0.4);
  width: 100%;
  max-width: 420px;
}

.btn-cart {
  background: var(--gradient-accent);
  color: var(--white);
  width: 100%;
  font-size: 15px;
  padding: 14px 24px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(245,158,11,0.3);
}

.btn-cart-pop {
  background: linear-gradient(135deg, #10B981, #059669);
  box-shadow: 0 4px 15px rgba(16,185,129,0.4);
}

.btn-final-cta {
  background: var(--gradient-accent);
  color: var(--white);
  font-size: 20px;
  padding: 22px 44px;
  box-shadow: 0 8px 40px rgba(245,158,11,0.5);
  width: 100%;
  border-radius: 16px;
  animation: pulse-btn 2s infinite;
}

.btn-popup {
  background: var(--gradient-accent);
  color: var(--white);
  font-size: 17px;
  padding: 16px 32px;
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(245,158,11,0.4);
}

.btn-primary:hover, .btn-hero:hover, .btn-cart:hover, .btn-final-cta:hover, .btn-popup:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 40px rgba(10,37,64,0.3);
}

@keyframes pulse-btn {
  0%, 100% { box-shadow: 0 8px 40px rgba(245,158,11,0.5); }
  50% { box-shadow: 0 8px 60px rgba(245,158,11,0.8); }
}

.atc-icon {
  width: 22px;
  height: 22px;
  display: inline-block;
}

/* ===================== NAVBAR ===================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 37, 64, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
  transition: padding 0.3s ease;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  flex-shrink: 0;
}

.nav-logo img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

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

.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--white);
  border-radius: 3px;
  transition: all 0.3s ease;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  color: rgba(255,255,255,0.85);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
  white-space: nowrap;
}

.nav-link:hover { color: var(--accent); }

.nav-cta {
  background: var(--gradient-accent);
  color: var(--white);
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 14px;
  min-height: 44px;
  display: flex;
  align-items: center;
  transition: transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}

.nav-cta:hover { transform: scale(1.05); box-shadow: 0 4px 20px rgba(245,158,11,0.5); }

/* ===================== HERO SECTION ===================== */
.hero {
  min-height: 100vh;
  padding: 120px 0 60px;
  background: var(--gradient);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-bg-animation {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
  animation: float 8s ease-in-out infinite;
}

.orb1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #38BDF8, transparent);
  top: -100px; right: -100px;
  animation-delay: 0s;
}

.orb2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #F59E0B, transparent);
  bottom: -50px; left: -80px;
  animation-delay: 3s;
}

.orb3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, #10B981, transparent);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 6s;
}

@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: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-image {
  display: flex;
  justify-content: center;
}

.bottle-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-bottle {
  width: 280px;
  max-width: 90%;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,0.4));
  animation: bottle-float 4s ease-in-out infinite;
}

@keyframes bottle-float {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}

.bottle-glow {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 40px;
  background: rgba(56, 189, 248, 0.3);
  border-radius: 50%;
  filter: blur(20px);
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.5; width: 200px; }
  50% { opacity: 1; width: 260px; }
}

.floating-badge {
  position: absolute;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  padding: 8px 14px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  animation: badge-float 3s ease-in-out infinite;
}

.badge1 { top: 10%; right: -10%; animation-delay: 0s; }
.badge2 { top: 50%; left: -15%; animation-delay: 1s; }
.badge3 { bottom: 15%; right: -5%; animation-delay: 2s; }

@keyframes badge-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-content { color: var(--white); }

.hero-tag {
  display: inline-block;
  background: rgba(245,158,11,0.2);
  border: 1px solid rgba(245,158,11,0.5);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
  animation: fadeInDown 0.8s ease;
}

.hero-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 4vw, 52px);
  line-height: 1.15;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-desc {
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.8;
  color: rgba(255,255,255,0.85);
  margin-bottom: 16px;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-stats {
  display: flex;
  gap: 24px;
  margin: 28px 0;
  animation: fadeInUp 0.8s ease 0.5s both;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255,255,255,0.1);
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.2);
  min-width: 80px;
}

.stat strong {
  font-size: 20px;
  color: var(--accent);
  font-weight: 700;
}

.stat span {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  text-align: center;
}

.hero-note {
  margin-top: 14px;
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  animation: fadeInUp 0.8s ease 0.7s both;
}

/* ===================== WHY CHOOSE US ===================== */
.why-us {
  padding: 80px 0;
  background: var(--white);
}

.badges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.badge-card {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
}

.badge-card:hover {
  transform: scale(1.05) rotate(1deg);
  box-shadow: var(--shadow-lg);
}

.badge-card img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto 16px;
}

.badge-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.badge-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}

/* ===================== WHAT IS ===================== */
.what-is {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--off-white), var(--light));
}

.what-is-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.what-is-content h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(26px, 4vw, 38px);
  color: var(--primary);
  margin-bottom: 24px;
  line-height: 1.2;
}

.what-is-content p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 16px;
}

.what-is-content .btn-primary { margin-top: 12px; }

.what-is-image {
  position: relative;
  display: flex;
  justify-content: center;
}

.what-is-image img {
  width: 300px;
  max-width: 90%;
  filter: drop-shadow(0 15px 40px rgba(10,37,64,0.2));
  position: relative;
  z-index: 1;
  animation: bottle-float 5s ease-in-out infinite;
}

.image-accent-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 2px solid var(--secondary);
  opacity: 0.3;
  animation: ring-pulse 3s ease-in-out infinite;
}

@keyframes ring-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
  50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.1; }
}

/* ===================== HOW IT WORKS ===================== */
.how-it-works {
  padding: 80px 0;
  background: var(--white);
}

.accordion-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--off-white);
}

.accordion-header {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s;
  min-height: 64px;
}

.accordion-header:hover { background: var(--light); }
.accordion-header.active { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: var(--white); }
.accordion-header.active h3 { color: var(--white); }
.accordion-header.active .acc-arrow { color: var(--white); transform: rotate(180deg); }
.accordion-header.active .acc-icon { background: rgba(255,255,255,0.2); color: var(--white); }

.acc-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--gradient);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
}

.acc-icon.sci { font-size: 18px; background: var(--light); }
.acc-icon.faq-num { font-size: 12px; background: var(--secondary); }

.accordion-header h3 {
  flex: 1;
  font-size: clamp(15px, 2.5vw, 17px);
  color: var(--primary);
  font-weight: 600;
}

.acc-arrow {
  font-size: 12px;
  color: var(--text-light);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

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

.accordion-body.open {
  max-height: 400px;
  padding: 20px 24px;
}

.accordion-body p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.ref {
  font-size: 13px;
  color: var(--text-light);
  margin-top: 12px;
  font-style: italic;
}

/* ===================== REVIEWS ===================== */
.reviews {
  padding: 80px 0;
  background: linear-gradient(135deg, #0A2540 0%, #1A6B8A 100%);
}

.reviews .section-title { color: var(--white); }
.reviews .section-subtitle { color: rgba(255,255,255,0.7); }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.review-card {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  padding: 28px;
  color: var(--white);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.review-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.reviewer-img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
  flex-shrink: 0;
}

.review-header strong { display: block; font-size: 16px; color: var(--white); }
.review-header span { font-size: 13px; color: rgba(255,255,255,0.6); }

.stars { color: var(--accent); font-size: 16px; margin-top: 4px; }

.review-card p { font-size: 15px; line-height: 1.7; color: rgba(255,255,255,0.85); }

.rating-display {
  text-align: center;
  color: rgba(255,255,255,0.8);
}

.rating-display img {
  margin: 0 auto 12px;
  max-width: 200px;
}

/* ===================== PRICING ===================== */
.pricing {
  padding: 80px 0;
  background: var(--off-white);
}

.pricing2 { background: linear-gradient(135deg, #F0FDF4, #ECFDF5); }

.countdown-wrapper {
  background: var(--primary);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  margin-bottom: 50px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.countdown-label {
  color: rgba(255,255,255,0.8);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.countdown-display {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.time-block {
  background: var(--accent);
  color: var(--primary);
  border-radius: 10px;
  padding: 12px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 70px;
}

.time-block span {
  font-family: 'Playfair Display', serif;
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
}

.time-block small {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-top: 4px;
}

.colon {
  font-size: 32px;
  color: var(--accent);
  font-weight: 700;
  animation: blink 1s step-end infinite;
}

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.price-card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.price-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.price-card.popular {
  border-color: var(--accent2);
  background: linear-gradient(135deg, #F0FDF4, #FFFFFF);
  transform: scale(1.03);
  box-shadow: 0 8px 40px rgba(16,185,129,0.2);
}

.price-card.popular:hover {
  transform: scale(1.03) translateY(-8px);
}

.popular-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-accent);
  color: var(--white);
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.card-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--secondary);
  margin-bottom: 8px;
}

.bottle-count {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.supply {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 20px;
}

.price-card img:not(.atc-icon):not(.payment-logos) {
  width: 150px;
  margin: 0 auto 16px;
}

.price-main {
  font-family: 'Playfair Display', serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 6px;
}

.price-main small { font-size: 16px; color: var(--text-light); }

.price-old {
  font-size: 15px;
  color: var(--text-light);
  margin-bottom: 14px;
}

.badges-row {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.bonus-badge {
  background: linear-gradient(135deg, #F59E0B, #EF4444);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
}

.ship-badge {
  background: var(--accent2);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
}

.payment-logos {
  width: 100%;
  max-width: 200px;
  margin: 12px auto 0;
  opacity: 0.7;
}

/* ===================== BONUS SECTION ===================== */
.bonus-section {
  padding: 80px 0;
  background: var(--white);
}

.bonus-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.bonus-card {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.bonus-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.bonus-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.bonus-content { padding: 24px; flex: 1; }

.bonus-num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 8px;
}

.bonus-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  color: var(--primary);
  margin-bottom: 12px;
}

.bonus-card p { font-size: 15px; color: var(--text); line-height: 1.7; }

/* ===================== INGREDIENTS ===================== */
.ingredients {
  padding: 80px 0;
  background: linear-gradient(135deg, #0A2540 0%, #0E4C60 100%);
}

.ingredients .section-title { color: var(--white); }
.ingredients .section-subtitle { color: rgba(255,255,255,0.7); }

.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.ingredient-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 24px;
  color: var(--white);
  transition: transform 0.3s ease, background 0.3s ease;
}

.ingredient-card:hover {
  transform: translateY(-6px);
  background: rgba(255,255,255,0.15);
}

.ing-num {
  font-size: 36px;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  color: rgba(245,158,11,0.4);
  line-height: 1;
  margin-bottom: 8px;
}

.ingredient-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
}

.ingredient-card p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.8); }

/* ===================== SCIENCE ===================== */
.science {
  padding: 80px 0;
  background: var(--white);
}

.science-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ===================== GUARANTEE ===================== */
.guarantee {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--light), #F0FDF4);
}

.guarantee-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: center;
}

.guarantee-image img {
  max-width: 300px;
  margin: 0 auto;
  filter: drop-shadow(0 10px 30px rgba(10,37,64,0.15));
}

.guarantee-content h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(24px, 3.5vw, 36px);
  color: var(--primary);
  margin-bottom: 16px;
  line-height: 1.2;
}

.guarantee-intro {
  font-size: 16px;
  color: var(--text);
  margin-bottom: 28px;
  line-height: 1.7;
}

.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;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.g-point h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
}

.g-point p { font-size: 14px; color: var(--text); line-height: 1.6; }

/* ===================== BENEFITS ===================== */
.benefits {
  padding: 80px 0;
  background: var(--white);
}

.benefits-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: center;
}

.benefits-image img {
  width: 280px;
  max-width: 100%;
  margin: 0 auto;
  filter: drop-shadow(0 15px 40px rgba(10,37,64,0.2));
  animation: bottle-float 5s ease-in-out infinite;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.benefit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px;
  background: var(--off-white);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--secondary);
  transition: transform 0.2s, box-shadow 0.2s;
}

.benefit-item:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow);
}

.benefit-check {
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.benefit-item h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.benefit-item p { font-size: 14px; color: var(--text); line-height: 1.6; }

/* ===================== FINAL CTA ===================== */
.final-cta {
  padding: 100px 0;
  background: var(--gradient);
  position: relative;
  overflow: hidden;
  text-align: center;
}

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

.cta-orb {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
}

.cta-orb1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #F59E0B, transparent);
  top: -200px; right: -100px;
  animation: float 8s ease-in-out infinite;
}

.cta-orb2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #10B981, transparent);
  bottom: -100px; left: -80px;
  animation: float 8s ease-in-out infinite 4s;
}

.final-cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  position: relative;
  z-index: 1;
}

.final-cta-img {
  width: 280px;
  max-width: 80%;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,0.5));
  animation: bottle-float 4s ease-in-out infinite;
}

.final-cta-text { color: var(--white); max-width: 700px; }

.final-cta-text h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(24px, 4vw, 42px);
  line-height: 1.2;
  margin-bottom: 20px;
}

.final-regular {
  font-size: 18px;
  color: rgba(255,255,255,0.6);
  text-decoration: line-through;
  margin-bottom: 8px;
}

.final-special {
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
}

.final-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 28px;
  line-height: 1.7;
}

.btn-final-cta { max-width: 500px; margin: 0 auto; }

.final-secure {
  margin-top: 16px;
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}

/* ===================== FAQ ===================== */
.faq {
  padding: 80px 0;
  background: var(--off-white);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ===================== FOOTER ===================== */
.footer {
  background: var(--primary);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--white);
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 700;
}

.footer-logo img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
}

.footer-about {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
}

.footer h4 {
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--accent); }

.footer-legal-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.legal-link {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}

.legal-link:hover { color: var(--accent); }

.link-separator { color: rgba(255,255,255,0.2); margin: 0 4px; display: none; }

.footer-disclaimer {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-bottom: 30px;
  font-size: 12px;
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.social-icons {
  display: flex;
  gap: 16px;
}

.social-icon {
  font-size: 22px;
  transition: transform 0.2s;
  cursor: pointer;
}

.social-icon:hover { transform: scale(1.3); }

.copyright {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  text-align: center;
}

/* ===================== SCROLL TO TOP ===================== */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient);
  color: var(--white);
  border: none;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.2s;
  z-index: 999;
}

.scroll-top.visible { opacity: 1; pointer-events: all; }
.scroll-top:hover { transform: scale(1.1) translateY(-3px); }

/* ===================== NOTIFICATION ===================== */
.notification {
  position: fixed;
  bottom: -200px;
  left: 20px;
  z-index: 9998;
  transition: bottom 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-width: 320px;
}

.notification.show { bottom: 24px; }

.notif-inner {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent2);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
}

.notif-avatar {
  font-size: 28px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--light);
  border-radius: 50%;
  flex-shrink: 0;
}

.notif-text {
  flex: 1;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
}

.notif-text strong { color: var(--primary); }
.notif-text small { color: var(--text-light); }

.notif-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-light);
  font-size: 16px;
  padding: 4px;
  min-width: 28px;
  min-height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  flex-shrink: 0;
}

/* ===================== EXIT INTENT POPUP ===================== */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 20px;
}

.popup-overlay.active { opacity: 1; pointer-events: all; }

.popup-box {
  background: var(--white);
  border-radius: 24px;
  padding: 40px 32px;
  max-width: 480px;
  width: 100%;
  position: relative;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0,0,0,0.4);
  transform: scale(0.8);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.popup-overlay.active .popup-box { transform: scale(1); }

.popup-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--off-white);
  border: none;
  cursor: pointer;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 16px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.popup-close:hover { background: var(--border); }

.popup-img {
  width: 160px;
  margin: 0 auto 20px;
}

.popup-box h3 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(20px, 4vw, 26px);
  color: var(--primary);
  margin-bottom: 14px;
}

.popup-box p {
  font-size: 16px;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.6;
}

.popup-timer {
  color: #EF4444;
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 20px !important;
}

.popup-skip {
  display: block;
  margin-top: 14px;
  font-size: 12px;
  color: var(--text-light);
  text-decoration: underline;
  cursor: pointer;
}

/* ===================== AOS ANIMATIONS ===================== */
[data-aos] {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"] { transform: translateY(40px); }
[data-aos="fade-left"] { transform: translateX(40px); }
[data-aos="fade-right"] { transform: translateX(-40px); }
[data-aos="slide-up"] { transform: translateY(60px); }
[data-aos="zoom-in"] { transform: scale(0.85); }

[data-aos].aos-animate {
  opacity: 1;
  transform: none;
}

/* ===================== KEYFRAMES ===================== */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===================== RESPONSIVE — TABLET (768px) ===================== */
@media (max-width: 1023px) {
  .badges-grid { grid-template-columns: repeat(2, 1fr); }
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  /* NAVBAR */
  .hamburger { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 280px;
    background: var(--primary);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    padding: 40px;
    transition: right 0.35s ease;
    z-index: 999;
    box-shadow: -4px 0 30px rgba(0,0,0,0.3);
  }

  .nav-menu.open { right: 0; }
  .nav-link { font-size: 18px; }
  .nav-cta { width: 100%; text-align: center; font-size: 16px; }

  /* HERO */
  .hero-container {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .hero-image { order: -1; }
  .hero-bottle { width: 200px; }

  .floating-badge {
    font-size: 11px;
    padding: 6px 10px;
  }

  .badge1 { top: 0; right: 0; }
  .badge2 { top: auto; bottom: 30px; left: 0; }
  .badge3 { display: none; }

  .hero-stats { justify-content: center; }
  .btn-hero { max-width: 100%; }

  /* SECTIONS */
  .what-is-grid,
  .guarantee-grid,
  .benefits-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .what-is-image { order: -1; }
  .guarantee-image { order: -1; }
  .benefits-image { display: none; }

  .reviews-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .bonus-grid { grid-template-columns: 1fr; }
  .ingredients-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-logo { justify-content: center; }

  .price-card.popular { transform: none; }
  .price-card.popular:hover { transform: translateY(-8px); }
}

/* MOBILE — 576px */
@media (max-width: 575px) {
  section { padding: 60px 0; }

  .hero { padding: 100px 0 50px; }

  .countdown-wrapper { padding: 16px; }
  .time-block span { font-size: 28px; }
  .time-block { min-width: 60px; padding: 10px 14px; }

  .badge-card { padding: 24px 16px; }

  .review-card { padding: 20px; }

  .accordion-header { padding: 16px; min-height: 56px; }
  .accordion-body.open { padding: 16px; }

  .popup-box { padding: 28px 20px; }
  .notification { max-width: calc(100vw - 40px); }
}

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