/* ============================================
   NERVE RECOVERY MAX — styles.css
   Design: Medical Professional + Premium Blue
   Fonts: Montserrat (headings) + Open Sans (body)
   ============================================ */

/* ===== CSS VARIABLES ===== */
:root {
  --primary: #1a3a6b;
  --primary-light: #2563eb;
  --accent: #0ea5e9;
  --accent2: #10b981;
  --gold: #f59e0b;
  --danger: #ef4444;
  --white: #ffffff;
  --off-white: #f0f7ff;
  --light-bg: #e8f4fd;
  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --border: #cbd5e1;
  --shadow-sm: 0 2px 8px rgba(26,58,107,0.10);
  --shadow-md: 0 4px 24px rgba(26,58,107,0.15);
  --shadow-lg: 0 12px 48px rgba(26,58,107,0.22);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --gradient: linear-gradient(135deg, #1a3a6b 0%, #2563eb 50%, #0ea5e9 100%);
  --gradient-text: linear-gradient(135deg, #2563eb, #0ea5e9);
}

/* ===== 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-body);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}

input, select, textarea { font-size: 16px; }

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-dark);
}

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

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

.section-tag {
  display: inline-block;
  background: var(--light-bg);
  color: var(--primary-light);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 12px;
  border: 1px solid rgba(37,99,235,0.2);
}

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(22px, 4vw, 38px);
  margin-bottom: 12px;
  text-align: center;
}

.section-subtitle {
  color: var(--text-muted);
  text-align: center;
  font-size: clamp(15px, 2vw, 17px);
  max-width: 640px;
  margin: 0 auto 48px;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  background: var(--gradient);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(15px, 2vw, 17px);
  padding: 16px 36px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 6px 24px rgba(37,99,235,0.35);
  min-height: 52px;
  text-align: center;
}

.btn-primary:hover { transform: scale(1.05); box-shadow: 0 10px 36px rgba(37,99,235,0.45); }
.btn-primary:active { transform: scale(0.98); }

.btn-price {
  display: block;
  width: 100%;
  background: var(--gradient);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 16px;
  padding: 16px 20px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 18px rgba(37,99,235,0.30);
  min-height: 52px;
  text-align: center;
  margin: 16px 0;
}

.btn-price:hover { transform: scale(1.05); box-shadow: 0 8px 28px rgba(37,99,235,0.40); }
.btn-price:active { transform: scale(0.98); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

.navbar.scrolled { box-shadow: var(--shadow-md); }

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--primary);
}

.logo-icon { font-size: 22px; }
.logo-text strong { color: var(--primary-light); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: var(--text-dark);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.nav-link:hover { color: var(--primary-light); background: var(--light-bg); }

.nav-cta-btn {
  display: inline-block;
  background: var(--gradient);
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 14px;
  padding: 10px 22px;
  border-radius: 50px;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 3px 14px rgba(37,99,235,0.30);
  min-height: 44px;
  line-height: 1.4;
}

.nav-cta-btn:hover { transform: scale(1.05); }

.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: 24px;
  height: 2.5px;
  background: var(--primary);
  border-radius: 2px;
  transition: all 0.3s;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #0f172a 0%, #1a3a6b 40%, #1e4d8c 70%, #0ea5e9 100%);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 100px 0 60px;
}

.hero-bg-particles {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(14,165,233,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(37,99,235,0.2) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(16,185,129,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 80vw; height: 80vw;
  background: radial-gradient(circle, rgba(14,165,233,0.12) 0%, transparent 70%);
  pointer-events: none;
  animation: heroGlow 6s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% { transform: scale(1) translate(0,0); opacity: 0.6; }
  100% { transform: scale(1.2) translate(2%,2%); opacity: 1; }
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

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

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

.hero-glow {
  position: absolute;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(14,165,233,0.35) 0%, transparent 65%);
  border-radius: 50%;
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.1); opacity: 1; }
}

.hero-product-img {
  max-width: 360px;
  width: 100%;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 20px 60px rgba(14,165,233,0.4));
  animation: floatBottle 4s ease-in-out infinite;
}

@keyframes floatBottle {
  0%, 100% { transform: translateY(0px) rotate(-2deg); }
  50% { transform: translateY(-18px) rotate(2deg); }
}

.hero-badge {
  position: absolute;
  top: 10%;
  right: -10%;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 12px;
  padding: 8px 14px;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(245,158,11,0.5);
  animation: badgeBounce 2s ease-in-out infinite;
  white-space: nowrap;
}

.hero-badge-bottom {
  position: absolute;
  bottom: 10%;
  left: -5%;
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 12px;
  padding: 8px 14px;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(16,185,129,0.5);
  animation: badgeBounce 2s ease-in-out infinite 0.5s;
  white-space: nowrap;
}

@keyframes badgeBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.hero-content-col {
  color: white;
}

.hero-tag {
  display: inline-block;
  background: rgba(14,165,233,0.2);
  border: 1px solid rgba(14,165,233,0.5);
  color: #7dd3fc;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.hero-h1 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(26px, 4vw, 48px);
  line-height: 1.15;
  color: white;
  margin-bottom: 20px;
}

.hero-h1 .gradient-text {
  background: linear-gradient(135deg, #7dd3fc, #10b981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: clamp(15px, 1.8vw, 17px);
  color: #cbd5e1;
  margin-bottom: 14px;
  line-height: 1.75;
}

.hero-desc strong { color: #e2e8f0; }

.hero-bullets {
  list-style: none;
  margin: 20px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hero-bullets li {
  font-family: 'Open Sans', sans-serif;
  font-size: 15px;
  color: #e2e8f0;
  font-weight: 600;
}

.hero-rating {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
}

.hero-rating img { height: 24px; width: auto; }
.hero-rating span { color: #94a3b8; font-size: 14px; font-weight: 600; }

.hero-cta {
  font-size: clamp(16px, 2vw, 18px);
  padding: 18px 40px;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  box-shadow: 0 8px 32px rgba(245,158,11,0.4);
  width: 100%;
  display: block;
  max-width: 420px;
}

.hero-cta:hover { box-shadow: 0 12px 40px rgba(245,158,11,0.6); }

.hero-disclaimer {
  color: #94a3b8;
  font-size: 13px;
  margin-top: 12px;
  text-align: center;
}

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

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.why-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transform: translateY(30px);
}

.why-card.animate { opacity: 1; transform: translateY(0); transition: opacity 0.6s, transform 0.6s; }
.why-card:hover { transform: scale(1.05) rotate(1deg); box-shadow: var(--shadow-lg); }

.why-card-img {
  width: 80px;
  height: 80px;
  margin: 0 auto 16px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-card-img img { width: 100%; height: 100%; object-fit: cover; }

.why-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 16px;
  color: var(--primary);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

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

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

.what-image {
  opacity: 0;
  transform: translateX(-30px);
}

.what-image.animate { opacity: 1; transform: translateX(0); transition: opacity 0.7s, transform 0.7s; }

.image-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid rgba(37,99,235,0.15);
}

.image-frame img { width: 100%; }

.what-content {
  opacity: 0;
  transform: translateX(30px);
}

.what-content.animate { opacity: 1; transform: translateX(0); transition: opacity 0.7s 0.1s, transform 0.7s 0.1s; }

.what-content h2 {
  font-size: clamp(24px, 3.5vw, 38px);
  margin-bottom: 20px;
  margin-top: 10px;
}

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

/* ===== HOW IT WORKS ===== */
.how-section {
  padding: 80px 0;
  background: var(--white);
  text-align: center;
}

.accordion-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

.accordion-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
  transition: box-shadow 0.3s;
}

.accordion-item.active { box-shadow: var(--shadow-md); border-color: var(--primary-light); }

.accordion-header {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(15px, 2vw, 17px);
  color: var(--text-dark);
  text-align: left;
  min-height: 60px;
  transition: background 0.2s;
}

.accordion-header:hover { background: var(--off-white); }
.accordion-item.active .accordion-header { background: linear-gradient(135deg, rgba(26,58,107,0.06), rgba(14,165,233,0.06)); }

.acc-icon { font-size: 20px; flex-shrink: 0; }
.acc-arrow { margin-left: auto; font-size: 12px; transition: transform 0.3s; flex-shrink: 0; color: var(--primary-light); }
.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: 300px; }

.accordion-body p {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.75;
}

/* ===== REVIEWS SECTION ===== */
.reviews-section {
  padding: 80px 0;
  background: var(--off-white);
  text-align: center;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 40px;
}

.review-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: left;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  opacity: 0;
  transform: translateY(20px);
  transition: box-shadow 0.3s;
}

.review-card.animate { opacity: 1; transform: translateY(0); transition: opacity 0.6s, transform 0.6s; }
.review-card:hover { box-shadow: var(--shadow-md); }

.review-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.reviewer-img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-light);
  flex-shrink: 0;
}

.reviewer-info strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 15px;
}

.reviewer-info span {
  font-size: 13px;
  color: var(--text-muted);
}

.stars { font-size: 14px; margin-top: 2px; }

.review-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-body);
  margin-bottom: 14px;
}

.review-verified {
  font-size: 13px;
  color: var(--accent2);
  font-weight: 600;
}

.reviews-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.reviews-cta img { height: 28px; width: auto; }
.reviews-cta p { color: var(--text-muted); font-size: 15px; font-weight: 600; }

/* ===== PRICING SECTION ===== */
.pricing-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #0f172a 0%, #1a3a6b 60%, #1e4d8c 100%);
  text-align: center;
}

.pricing-section .section-title { color: white; }
.pricing-section .section-tag { background: rgba(255,255,255,0.1); color: #7dd3fc; border-color: rgba(14,165,233,0.3); }
.pricing-section .section-subtitle { color: #94a3b8; }

.countdown-wrapper {
  margin: 0 auto 40px;
  display: inline-block;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 20px 40px;
}

.countdown-label {
  color: #fde68a;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.countdown-timer {
  display: flex;
  align-items: center;
  gap: 12px;
}

.time-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  min-width: 80px;
}

.time-num {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 5vw, 48px);
  color: white;
  line-height: 1;
}

.time-lbl {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 12px;
  color: #94a3b8;
  text-transform: uppercase;
  margin-top: 4px;
}

.colon {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 36px;
  color: var(--accent);
  animation: blink 1s step-end infinite;
}

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.2; } }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}

.price-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px 24px 28px;
  text-align: center;
  position: relative;
  opacity: 0;
  transform: translateY(20px);
  transition: transform 0.3s, box-shadow 0.3s;
  border: 2px solid transparent;
}

.price-card.animate { opacity: 1; transform: translateY(0); transition: opacity 0.6s, transform 0.6s; }
.price-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,0.2); }

.price-card.popular {
  border-color: var(--gold);
  transform: translateY(-12px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

.price-card.popular.animate { transform: translateY(-12px); }
.price-card.popular:hover { transform: translateY(-18px); }

.popular-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 12px;
  padding: 6px 18px;
  border-radius: 50px;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(245,158,11,0.5);
}

.price-label {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.price-bottles {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 22px;
  color: var(--primary);
  margin-bottom: 4px;
}

.price-supply {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.price-img {
  max-height: 160px;
  width: auto;
  margin: 0 auto 20px;
  object-fit: contain;
}

.price-amount {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 4px;
}

.old-price {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--text-muted);
  text-decoration: line-through;
}

.new-price {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 36px;
  color: var(--danger);
}

.per-bottle {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 12px;
}

.price-badges {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 4px;
}

.badge-free {
  display: inline-block;
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 50px;
}

.badge-ship {
  display: inline-block;
  background: linear-gradient(135deg, #2563eb, #0ea5e9);
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 50px;
}

.payment-logos {
  max-height: 28px;
  width: auto;
  margin: 8px auto 0;
  opacity: 0.8;
}

.atc-logo {
  max-height: 48px;
  width: auto;
  margin: 8px auto 0;
  opacity: 0.9;
}

.pricing-footer-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.pricing-footer-rating img { height: 28px; width: auto; }
.pricing-footer-rating span { color: #94a3b8; font-size: 14px; font-weight: 600; }

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

.bonus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  max-width: 900px;
  margin: 0 auto;
}

.bonus-card {
  background: var(--off-white);
  border: 2px solid rgba(37,99,235,0.15);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  transition: box-shadow 0.3s;
}

.bonus-card.animate { opacity: 1; transform: translateY(0); transition: opacity 0.6s, transform 0.6s; }
.bonus-card:hover { box-shadow: var(--shadow-md); }

.bonus-number {
  display: inline-block;
  background: var(--gradient);
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 12px;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.bonus-card img {
  max-height: 180px;
  width: auto;
  margin: 0 auto 20px;
  border-radius: var(--radius-md);
}

.bonus-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 18px;
  color: var(--primary);
  margin-bottom: 12px;
}

.bonus-card p {
  font-size: 15px;
  color: var(--text-body);
  margin-bottom: 14px;
}

.bonus-value {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--accent2);
  background: rgba(16,185,129,0.1);
  padding: 6px 14px;
  border-radius: 50px;
}

/* ===== INGREDIENTS SECTION ===== */
.ingredients-section {
  padding: 80px 0;
  background: var(--off-white);
  text-align: center;
}

.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: left;
}

.ingredient-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  border: 1px solid var(--border);
  opacity: 0;
  transform: translateY(20px);
  transition: box-shadow 0.3s;
}

.ingredient-card.animate { opacity: 1; transform: translateY(0); transition: opacity 0.6s, transform 0.6s; }
.ingredient-card:hover { box-shadow: var(--shadow-md); }

.ing-icon {
  font-size: 28px;
  margin-bottom: 14px;
}

.ingredient-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--primary);
  margin-bottom: 10px;
}

.ingredient-card p {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.7;
}

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

.science-accordion {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

.sci-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.sci-header {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 20px 24px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(14px, 1.8vw, 16px);
  color: var(--text-dark);
  text-align: left;
  min-height: 60px;
  transition: background 0.2s;
}

.sci-header:hover { background: var(--off-white); }
.sci-item.active .sci-header { background: var(--light-bg); }
.sci-item.active .acc-arrow { transform: rotate(180deg); }

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

.sci-item.active .sci-body { max-height: 300px; }

.sci-body p {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.75;
}

/* ===== GUARANTEE SECTION ===== */
.guarantee-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
}

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

.guarantee-image {
  text-align: center;
  opacity: 0;
  transform: translateX(-30px);
}

.guarantee-image.animate { opacity: 1; transform: translateX(0); transition: opacity 0.7s, transform 0.7s; }
.guarantee-image img { max-width: 280px; width: 100%; margin: 0 auto; filter: drop-shadow(0 12px 36px rgba(16,185,129,0.25)); }

.guarantee-content {
  opacity: 0;
  transform: translateX(30px);
}

.guarantee-content.animate { opacity: 1; transform: translateX(0); transition: opacity 0.7s 0.1s, transform 0.7s 0.1s; }

.guarantee-content h2 {
  font-size: clamp(22px, 3.5vw, 36px);
  margin-bottom: 24px;
  margin-top: 10px;
}

.guarantee-point {
  display: flex;
  gap: 18px;
  margin-bottom: 24px;
  align-items: flex-start;
}

.guar-icon {
  font-size: 28px;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(16,185,129,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(16,185,129,0.2);
}

.guarantee-point h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--primary);
  margin-bottom: 6px;
}

.guarantee-point p {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.7;
}

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

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}

.benefit-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--off-white);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--border);
  opacity: 0;
  transform: translateX(-20px);
  transition: box-shadow 0.3s;
}

.benefit-item.animate { opacity: 1; transform: translateX(0); transition: opacity 0.6s, transform 0.6s; }
.benefit-item:hover { box-shadow: var(--shadow-md); }

.benefit-icon {
  font-size: 28px;
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: var(--light-bg);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(37,99,235,0.15);
}

.benefit-text h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--primary);
  margin-bottom: 6px;
}

.benefit-text p { font-size: 14px; color: var(--text-body); line-height: 1.65; }

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

.faq-container {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow 0.3s;
}

.faq-item.active { box-shadow: var(--shadow-sm); border-color: var(--primary-light); }

.faq-header {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 24px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(14px, 2vw, 16px);
  color: var(--text-dark);
  text-align: left;
  min-height: 64px;
  transition: background 0.2s;
}

.faq-header:hover { background: var(--off-white); }
.faq-item.active .faq-header { color: var(--primary-light); background: var(--light-bg); }

.faq-arrow { font-size: 12px; color: var(--primary-light); transition: transform 0.3s; flex-shrink: 0; }
.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: 300px; }

.faq-body p {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.75;
}

/* ===== FINAL CTA ===== */
.finalcta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #0f172a 0%, #1a3a6b 50%, #0ea5e9 100%);
  overflow: hidden;
}

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

.finalcta-image {
  position: relative;
  text-align: center;
  opacity: 0;
  transform: translateX(-40px);
}

.finalcta-image.animate { opacity: 1; transform: translateX(0); transition: opacity 0.8s, transform 0.8s; }

.finalcta-glow {
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(14,165,233,0.4) 0%, transparent 70%);
  top: 0; left: 0;
  animation: pulse 3s ease-in-out infinite;
}

.finalcta-image img {
  max-width: 320px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 20px 60px rgba(14,165,233,0.5));
  animation: floatBottle 4s ease-in-out infinite;
}

.finalcta-content {
  color: white;
  opacity: 0;
  transform: translateX(40px);
}

.finalcta-content.animate { opacity: 1; transform: translateX(0); transition: opacity 0.8s 0.2s, transform 0.8s 0.2s; }

.urgency-badge {
  display: inline-block;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 12px;
  padding: 6px 16px;
  border-radius: 50px;
  letter-spacing: 1px;
  margin-bottom: 16px;
  animation: urgencyPulse 1.5s ease-in-out infinite;
}

@keyframes urgencyPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.5); }
  50% { box-shadow: 0 0 0 8px rgba(239,68,68,0); }
}

.finalcta-content h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 4vw, 44px);
  color: white;
  margin-bottom: 6px;
  text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.finalcta-content h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(20px, 3vw, 30px);
  color: #7dd3fc;
  margin-bottom: 20px;
}

.finalcta-content p {
  color: #cbd5e1;
  font-size: clamp(15px, 2vw, 17px);
  margin-bottom: 24px;
  line-height: 1.7;
}

.finalcta-price {
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.regular-price {
  color: #94a3b8;
  font-size: 16px;
  font-weight: 600;
}

.special-price {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 4vw, 42px);
  color: #fde68a;
  text-shadow: 0 4px 20px rgba(245,158,11,0.4);
}

.btn-final {
  display: block;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(16px, 2.2vw, 20px);
  padding: 20px 40px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 8px 32px rgba(245,158,11,0.5);
  min-height: 60px;
  animation: ctaGlow 2s ease-in-out infinite;
  width: 100%;
  max-width: 480px;
}

@keyframes ctaGlow {
  0%, 100% { box-shadow: 0 8px 32px rgba(245,158,11,0.5); }
  50% { box-shadow: 0 12px 48px rgba(245,158,11,0.8); }
}

.btn-final:hover { transform: scale(1.05); }
.btn-final:active { transform: scale(0.98); }

.finalcta-trust {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.finalcta-trust span {
  color: #94a3b8;
  font-size: 13px;
  font-weight: 600;
}

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

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: white;
  display: block;
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
  color: #64748b;
}

.social-links {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: #94a3b8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  transition: background 0.2s, color 0.2s;
  min-width: 40px;
  min-height: 40px;
}

.social-btn:hover { background: var(--primary-light); color: white; }

.footer-links-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: white;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.footer-links-col a,
.footer-legal-links a {
  display: block;
  color: #64748b;
  font-size: 14px;
  margin-bottom: 10px;
  transition: color 0.2s;
  min-height: 30px;
  line-height: 2;
}

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

.footer-disclaimer {
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-disclaimer p {
  font-size: 13px;
  color: #475569;
  line-height: 1.7;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: #475569;
}

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

/* ===== PURCHASE POPUP ===== */
.purchase-popup {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9999;
  background: white;
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  border-left: 4px solid var(--accent2);
  max-width: 300px;
  transform: translateX(-400px);
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
  pointer-events: none;
}

.purchase-popup.show {
  transform: translateX(0);
  pointer-events: all;
}

.popup-avatar { font-size: 28px; flex-shrink: 0; }

.popup-text { font-size: 13px; color: var(--text-dark); }
.popup-text strong { font-weight: 700; }
.popup-time { display: block; font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.popup-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 14px;
  padding: 4px;
  margin-left: auto;
  flex-shrink: 0;
  min-width: 28px;
  min-height: 28px;
}

/* ===== EXIT POPUP ===== */
.exit-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.exit-overlay.show { opacity: 1; pointer-events: all; }

.exit-popup {
  background: white;
  border-radius: var(--radius-lg);
  padding: 48px 36px 40px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  position: relative;
  transform: scale(0.85);
  transition: transform 0.3s;
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
}

.exit-overlay.show .exit-popup { transform: scale(1); }

.exit-close-btn {
  position: absolute;
  top: 14px; right: 14px;
  background: var(--off-white);
  border: none;
  cursor: pointer;
  width: 36px; height: 36px;
  border-radius: 50%;
  font-size: 14px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

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

.exit-icon { font-size: 48px; margin-bottom: 14px; }

.exit-content h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 14px;
}

.exit-content p {
  color: var(--text-body);
  font-size: 16px;
  margin-bottom: 20px;
  line-height: 1.6;
}

.exit-special {
  background: linear-gradient(135deg, rgba(245,158,11,0.1), rgba(239,68,68,0.1));
  border: 2px dashed var(--gold);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  margin-bottom: 24px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--text-dark);
}

.btn-exit {
  display: block;
  background: var(--gradient);
  color: white;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 17px;
  padding: 18px 32px;
  border-radius: 50px;
  margin-bottom: 14px;
  min-height: 56px;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 6px 24px rgba(37,99,235,0.35);
}

.btn-exit:hover { transform: scale(1.03); box-shadow: 0 10px 36px rgba(37,99,235,0.45); }

.exit-decline {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: underline;
  cursor: pointer;
  transition: color 0.2s;
}

.exit-decline:hover { color: var(--danger); }

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 80px;
  right: 20px;
  width: 52px;
  height: 52px;
  background: var(--gradient);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  font-weight: 700;
  box-shadow: var(--shadow-md);
  z-index: 999;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  min-height: 52px;
}

.scroll-top.show { opacity: 1; transform: translateY(0); pointer-events: all; }
.scroll-top:hover { transform: translateY(-4px); }

/* ===== AOS ANIMATION BASE ===== */
[data-aos] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s, transform 0.6s;
}

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

/* ===== PRICING-SECTION-2 override ===== */
.pricing-section-2 { background: linear-gradient(135deg, #1a3a6b 0%, #0f172a 60%, #1e4d8c 100%); }

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

/* --- TABLET 768px and below --- */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: white;
    flex-direction: column;
    padding: 20px;
    gap: 4px;
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
    z-index: 999;
  }

  .nav-links.open { transform: translateY(0); opacity: 1; }

  .nav-link {
    padding: 14px 20px;
    font-size: 15px;
    border-radius: var(--radius-sm);
    width: 100%;
    min-height: 48px;
  }

  .nav-cta-btn {
    width: 100%;
    text-align: center;
    padding: 14px 20px;
    border-radius: 50px;
    min-height: 48px;
    font-size: 15px;
  }

  .hamburger { display: flex; }

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

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

  .hero-product-img { max-width: 240px; }

  .hero-badge { right: -5%; font-size: 11px; }
  .hero-badge-bottom { left: -5%; font-size: 11px; }

  .hero-h1 { font-size: 26px; }

  .hero-cta { max-width: 100%; }

  .hero-bullets { text-align: left; max-width: 320px; margin-left: auto; margin-right: auto; }

  .why-grid { grid-template-columns: 1fr 1fr; }

  .what-grid { grid-template-columns: 1fr; gap: 32px; }
  .what-image { order: 1; }
  .what-content { order: 2; }

  .reviews-grid { grid-template-columns: 1fr; }

  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
  .price-card.popular { transform: none; }
  .price-card.popular.animate { transform: none; }
  .price-card.popular:hover { transform: translateY(-6px); }

  .bonus-grid { grid-template-columns: 1fr; }

  .ingredients-grid { grid-template-columns: 1fr 1fr; }

  .guarantee-grid { grid-template-columns: 1fr; }
  .guarantee-image { order: 1; }
  .guarantee-content { order: 2; }

  .benefits-grid { grid-template-columns: 1fr; }

  .finalcta-inner { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .finalcta-image { order: 1; }
  .finalcta-content { order: 2; }
  .btn-final { max-width: 100%; }
  .finalcta-trust { justify-content: center; }

  .footer-top { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .social-links { justify-content: center; }

  .countdown-wrapper { padding: 16px 24px; }
  .time-num { font-size: 36px; }

  .purchase-popup { left: 12px; bottom: 12px; max-width: calc(100vw - 24px); }
}

/* --- SMALL PHONE 575px and below --- */
@media (max-width: 575px) {
  .why-grid { grid-template-columns: 1fr; }
  .ingredients-grid { grid-template-columns: 1fr; }

  .section-title { font-size: 22px; }

  .hero { padding: 88px 0 50px; }
  .hero-product-img { max-width: 200px; }

  .time-block { min-width: 64px; padding: 10px 16px; }
  .time-num { font-size: 28px; }
}

/* --- PRINT REDUCE MOTION --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}