/* =============================================
   VASO CALM - styles.css
   Medical Professional Design Theme
   Color: Deep Navy #1E3A5F + Crimson #C0392B + Gold #D4AF37
============================================= */

/* ===== CSS VARIABLES ===== */
:root {
  --primary: #1E3A5F;
  --primary-light: #2E5C8A;
  --accent: #C0392B;
  --accent2: #E74C3C;
  --gold: #D4AF37;
  --gold-light: #F0D060;
  --teal: #1ABC9C;
  --bg: #F8FAFC;
  --bg-alt: #EFF6FF;
  --white: #FFFFFF;
  --text: #1A2332;
  --text-muted: #64748B;
  --border: #E2E8F0;
  --shadow: 0 4px 24px rgba(30,58,95,0.10);
  --shadow-lg: 0 12px 48px rgba(30,58,95,0.18);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --gradient: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  --gradient-gold: linear-gradient(135deg, #D4AF37 0%, #F0D060 100%);
  --gradient-accent: linear-gradient(135deg, #C0392B 0%, #E74C3C 100%);
  --font-head: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

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

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

* { -webkit-tap-highlight-color: transparent; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

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

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

.section-pad { padding: 80px 0; }
.bg-alt { background: var(--bg-alt); }

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 {
  font-family: var(--font-head);
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--primary);
}

.section-header p {
  font-size: clamp(16px, 2vw, 18px);
  color: var(--text-muted);
}

.section-tag {
  display: inline-block;
  background: rgba(30,58,95,0.1);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  font-family: var(--font-head);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  border-radius: 50px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.3px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  min-height: 56px;
  gap: 8px;
  text-align: center;
  white-space: nowrap;
}

.btn:hover { transform: scale(1.05); box-shadow: 0 8px 32px rgba(30,58,95,0.25); }
.btn:active { transform: scale(0.98); }

.btn-nav {
  background: var(--gradient-accent);
  color: var(--white);
  padding: 12px 28px;
  font-size: 14px;
  min-height: 48px;
}

.btn-hero {
  background: var(--gradient-accent);
  color: var(--white);
  font-size: 18px;
  padding: 20px 48px;
  box-shadow: 0 8px 32px rgba(192,57,43,0.4);
  width: 100%;
  max-width: 440px;
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
}

.btn-cart {
  background: var(--gradient);
  color: var(--white);
  width: 100%;
  font-size: 15px;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
}

.btn-cart-popular {
  background: var(--gradient-accent);
  box-shadow: 0 6px 20px rgba(192,57,43,0.4);
}

.btn-final {
  background: var(--gradient-accent);
  color: var(--white);
  font-size: 20px;
  padding: 22px 56px;
  box-shadow: 0 10px 40px rgba(192,57,43,0.45);
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.btn-exit {
  background: var(--gradient-accent);
  color: var(--white);
  width: 100%;
  font-size: 16px;
}

/* ===== 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: 2px solid var(--border);
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow);
  border-bottom-color: var(--primary);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 900;
  color: var(--primary);
}

.nav-logo img { width: 40px; height: 40px; object-fit: contain; border-radius: 8px; }
.logo-accent { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  transition: var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: var(--transition);
}

.nav-link:hover { color: var(--primary); }
.nav-link:hover::after { transform: scaleX(1); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 48px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity 0.3s;
}

.nav-overlay.active { opacity: 1; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--gradient);
  padding: 120px 0 80px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-bg-anim {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(212,175,55,0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(192,57,43,0.15) 0%, transparent 50%);
  animation: bgShift 8s ease-in-out infinite alternate;
}

@keyframes bgShift {
  0% { opacity: 0.6; }
  100% { opacity: 1; }
}

.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: 2;
}

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

.hero-glow {
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(212,175,55,0.4) 0%, transparent 70%);
  border-radius: 50%;
  animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
}

.hero-img {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 380px;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
}

.float-anim { animation: floatImg 4s ease-in-out infinite; }

@keyframes floatImg {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.hero-badge {
  position: absolute;
  bottom: 20px;
  right: 10px;
  background: var(--gradient-gold);
  color: var(--primary);
  padding: 10px 20px;
  border-radius: 50px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 13px;
  z-index: 3;
  box-shadow: 0 4px 16px rgba(212,175,55,0.5);
}

.badge-pulse { animation: badgePulse 2s ease-in-out infinite; }

@keyframes badgePulse {
  0%, 100% { transform: scale(1); box-shadow: 0 4px 16px rgba(212,175,55,0.5); }
  50% { transform: scale(1.05); box-shadow: 0 8px 28px rgba(212,175,55,0.8); }
}

.hero-tag {
  display: inline-block;
  background: rgba(212,175,55,0.25);
  border: 1px solid rgba(212,175,55,0.5);
  color: var(--gold-light);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font-head);
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.hero-h1 {
  font-family: var(--font-head);
  font-size: clamp(28px, 4.5vw, 52px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 24px;
}

.hero-h1 .gradient-text {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: clamp(15px, 1.8vw, 17px);
  color: rgba(255,255,255,0.88);
  margin-bottom: 16px;
  line-height: 1.8;
}

.hero-stars {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--gold-light);
  margin-bottom: 28px;
  font-weight: 600;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.hero-trust span {
  font-size: 13px;
  color: rgba(255,255,255,0.85);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.hero-wave {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  line-height: 0;
}

.hero-wave svg { width: 100%; height: 60px; }

/* ===== WHY CHOOSE ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 2px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--gradient);
}

.why-card:hover {
  transform: scale(1.05) rotate(1deg);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.why-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-alt);
  border-radius: 50%;
  padding: 8px;
}

.why-icon img { width: 64px; height: 64px; object-fit: contain; }

.why-card h3 {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

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

/* ===== WHAT IS ===== */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.split-img { display: flex; justify-content: center; }

.section-img {
  width: 100%;
  max-width: 460px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

.split-content h2 {
  font-family: var(--font-head);
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 20px;
  line-height: 1.25;
}

.split-content p {
  margin-bottom: 18px;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.8;
}

/* ===== HOW IT WORKS ===== */
.accordion-list { max-width: 800px; margin: 0 auto; }

.accordion-item {
  background: var(--white);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.accordion-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  text-align: left;
  min-height: 64px;
  transition: var(--transition);
}

.accordion-btn:hover { background: var(--bg-alt); }
.accordion-btn.active { background: var(--gradient); color: var(--white); }

.acc-icon {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  flex-shrink: 0;
  transition: transform 0.3s;
}

.accordion-btn.active .acc-icon { transform: rotate(180deg); }

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

.accordion-body.open { max-height: 300px; }

.accordion-body p {
  padding: 20px 24px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.8;
  border-top: 1px solid var(--border);
}

/* ===== REVIEWS ===== */
.overall-rating {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}

.big-stars { font-size: 28px; }

.rating-text { font-size: 16px; color: var(--text-muted); }

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

.review-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  position: relative;
  transition: var(--transition);
}

.review-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 72px;
  color: var(--primary);
  opacity: 0.1;
  font-family: serif;
  line-height: 1;
}

.review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

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

.reviewer-img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 3px solid var(--primary);
}

.reviewer-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--primary);
}

.reviewer-loc {
  font-size: 13px;
  color: var(--text-muted);
  margin: 2px 0;
}

.review-stars { font-size: 14px; }

.verified-badge {
  position: absolute;
  top: 0;
  right: 0;
  font-size: 11px;
  font-weight: 700;
  color: var(--teal);
  font-family: var(--font-head);
}

.review-card p { font-size: 15px; color: var(--text-muted); line-height: 1.8; }

/* ===== PRICING ===== */
.countdown-box {
  text-align: center;
  margin-bottom: 48px;
  padding: 28px;
  background: var(--primary);
  border-radius: var(--radius);
  max-width: 480px;
  margin: 0 auto 48px;
}

.countdown-label {
  color: rgba(255,255,255,0.85);
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-head);
  margin-bottom: 12px;
}

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

.time-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 10px 20px;
}

.time-block span {
  font-family: var(--font-head);
  font-size: 42px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.time-block small {
  font-size: 11px;
  color: rgba(255,255,255,0.7);
  font-weight: 700;
  letter-spacing: 1px;
  margin-top: 4px;
}

.time-sep {
  font-size: 36px;
  font-weight: 900;
  color: var(--gold);
  margin-bottom: 16px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
  align-items: start;
}

.price-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 2px solid var(--border);
  transition: var(--transition);
  position: relative;
}

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

.price-card.popular {
  border-color: var(--accent);
  box-shadow: 0 8px 40px rgba(192,57,43,0.2);
  transform: scale(1.04);
}

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

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-accent);
  color: var(--white);
  padding: 6px 20px;
  border-radius: 50px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 12px;
  white-space: nowrap;
}

.price-label {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.price-bottles {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 900;
  color: var(--primary);
}

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

.price-img {
  width: 120px;
  margin: 16px auto;
  object-fit: contain;
}

.price-per {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 900;
  color: var(--accent);
}

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

.price-now {
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 900;
  color: var(--primary);
  margin: 8px 0 4px;
}

.price-was {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.price-was span {
  color: var(--teal);
  font-weight: 700;
  margin-left: 6px;
}

.bonus-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-bottom: 16px;
}

.bonus-tag {
  background: rgba(26,188,156,0.12);
  color: var(--teal);
  border: 1px solid rgba(26,188,156,0.3);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font-head);
}

.payment-icons {
  width: 180px;
  margin: 12px auto 0;
  object-fit: contain;
  opacity: 0.8;
}

.star-rating-img {
  text-align: center;
  margin-top: 40px;
}

.star-rating-img img {
  margin: 0 auto 8px;
  max-width: 220px;
}

.star-rating-img p { font-size: 14px; color: var(--text-muted); }

/* ===== BONUS ===== */
.bonus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.bonus-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 2px solid var(--border);
  transition: var(--transition);
}

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

.bonus-num {
  display: inline-block;
  background: var(--gradient);
  color: var(--white);
  padding: 4px 16px;
  border-radius: 50px;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.bonus-card img {
  width: 100%;
  max-width: 200px;
  margin: 0 auto 20px;
  border-radius: var(--radius-sm);
}

.bonus-card h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.bonus-card p { font-size: 15px; color: var(--text-muted); line-height: 1.8; }

/* ===== INGREDIENTS ===== */
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ingredient-card {
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 28px 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: var(--transition);
  text-align: center;
}

.ingredient-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }

.ing-icon { font-size: 40px; margin-bottom: 16px; }

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

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

/* ===== SCIENCE ===== */
.science-list {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.science-item {
  display: flex;
  gap: 24px;
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.science-item:hover { border-color: var(--primary-light); box-shadow: var(--shadow-lg); }

.sci-icon { font-size: 36px; flex-shrink: 0; }

.sci-content h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.sci-content p { font-size: 15px; color: var(--text-muted); line-height: 1.8; }

/* ===== GUARANTEE ===== */
.guarantee-img-wrap { display: flex; justify-content: center; }
.guarantee-img { max-width: 340px; border-radius: 50%; border: 6px solid var(--primary-light); }

.guarantee-points {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 28px 0;
}

.g-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.g-icon {
  font-size: 28px;
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: rgba(30,58,95,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.g-point p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

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

.benefits-list { display: flex; flex-direction: column; gap: 20px; }

.benefit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--white);
  padding: 20px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.benefit-item:hover { border-color: var(--primary-light); transform: translateX(4px); }

.benefit-check {
  font-size: 22px;
  flex-shrink: 0;
  line-height: 1.4;
}

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

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

.benefits-visual { display: flex; justify-content: center; align-items: center; }

.benefits-circle {
  width: 260px;
  height: 260px;
  background: var(--gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 60px rgba(30,58,95,0.3);
  animation: spinSlow 20s linear infinite;
}

.bc-center {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 900;
  color: var(--white);
  text-align: center;
  line-height: 1.4;
}

@keyframes spinSlow {
  0% { box-shadow: 0 20px 60px rgba(30,58,95,0.3); }
  50% { box-shadow: 0 20px 60px rgba(212,175,55,0.4); }
  100% { box-shadow: 0 20px 60px rgba(30,58,95,0.3); }
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.faq-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
  text-align: left;
  min-height: 64px;
  transition: var(--transition);
  gap: 12px;
}

.faq-btn:hover { background: var(--bg-alt); }
.faq-btn.active { background: var(--gradient); color: var(--white); }

.faq-icon {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  flex-shrink: 0;
  transition: transform 0.3s;
}

.faq-btn.active .faq-icon { transform: rotate(180deg); }

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

.faq-body.open { max-height: 300px; }

.faq-body p {
  padding: 20px 24px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.8;
  border-top: 1px solid var(--border);
}

/* ===== FINAL CTA ===== */
.final-cta {
  position: relative;
  background: var(--gradient);
  overflow: hidden;
}

.final-cta-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(212,175,55,0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 20%, rgba(192,57,43,0.2) 0%, transparent 50%);
  animation: bgShift 6s ease-in-out infinite alternate;
}

.final-cta-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: center;
}

.final-cta-img {
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  filter: drop-shadow(0 16px 40px rgba(0,0,0,0.3));
  animation: floatImg 4s ease-in-out infinite;
}

.final-cta-text h2 {
  font-family: var(--font-head);
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.25;
}

.final-sub { font-size: 17px; color: rgba(255,255,255,0.88); margin-bottom: 28px; line-height: 1.7; }

.price-display {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}

.old-price { font-size: 18px; color: rgba(255,255,255,0.6); }
.new-price { font-family: var(--font-head); font-size: 28px; font-weight: 900; color: var(--gold-light); }

.pulse-anim { animation: pulseCTA 2s ease-in-out infinite; display: flex; }

@keyframes pulseCTA {
  0%, 100% { transform: scale(1); box-shadow: 0 10px 40px rgba(192,57,43,0.45); }
  50% { transform: scale(1.04); box-shadow: 0 16px 56px rgba(192,57,43,0.65); }
}

.final-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 20px;
}

.final-trust span { font-size: 14px; color: rgba(255,255,255,0.85); font-weight: 600; }

.final-disclaimer {
  margin-top: 20px;
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--primary);
  color: rgba(255,255,255,0.85);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-logo img { width: 36px; height: 36px; border-radius: 6px; }

.footer-desc { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.7); margin-bottom: 24px; }

.social-links { display: flex; gap: 12px; }

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  color: var(--white);
  transition: var(--transition);
}

.social-link:hover { background: var(--accent); transform: translateY(-2px); }
.social-link svg { width: 18px; height: 18px; }

.footer-col h4 {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-link {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 10px;
  transition: var(--transition);
}

.footer-link:hover { color: var(--gold-light); padding-left: 4px; }

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

.footer-disclaimer {
  padding: 32px 0 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-disclaimer p { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.8; }

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

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

/* ===== SCROLL TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: var(--gradient);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 22px;
  cursor: pointer;
  z-index: 900;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-4px); }

/* ===== PURCHASE POPUP ===== */
.purchase-popup {
  position: fixed;
  bottom: 24px;
  left: 24px;
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  border-left: 4px solid var(--teal);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 800;
  max-width: 300px;
  transform: translateX(-400px);
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
}

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

.pp-icon { font-size: 28px; flex-shrink: 0; }

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

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

/* ===== EXIT INTENT POPUP ===== */
.exit-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

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

.exit-popup {
  background: var(--white);
  border-radius: var(--radius);
  padding: 48px 40px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  position: relative;
  animation: popIn 0.4s cubic-bezier(0.34,1.56,0.64,1);
}

@keyframes popIn {
  0% { transform: scale(0.7); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.exit-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: var(--bg-alt);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
}

.exit-icon { font-size: 52px; margin-bottom: 16px; }

.exit-popup h3 {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 14px;
  line-height: 1.3;
}

.exit-popup p { font-size: 15px; color: var(--text-muted); margin-bottom: 20px; line-height: 1.7; }

.exit-price {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
  font-family: var(--font-head);
}

.exit-price del { font-size: 18px; color: var(--text-muted); }
.exit-price strong { font-size: 32px; color: var(--accent); font-weight: 900; }

.exit-small-link {
  display: block;
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: underline;
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible { opacity: 1; transform: translateY(0); }

.slide-up {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.6s ease var(--delay, 0s), transform 0.6s ease var(--delay, 0s);
}

.slide-up.visible { opacity: 1; transform: translateY(0); }

/* ===== MEDIA QUERIES - MOBILE FIRST ===== */

/* Tablets */
@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
  .price-card.popular { transform: scale(1); }
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-col:first-child { grid-column: 1 / -1; }
}

/* Mobile tablets */
@media (max-width: 768px) {
  body { padding-top: 70px; }
  
  .nav-container { padding: 12px 16px; }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 32px 32px;
    gap: 20px;
    z-index: 999;
    box-shadow: -4px 0 24px rgba(0,0,0,0.1);
    transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
  }
  
  .nav-links.open { right: 0; }
  
  .nav-overlay { display: block; pointer-events: none; }
  .nav-overlay.active { pointer-events: all; }
  
  .hamburger { display: flex; }

  .hero {
    min-height: auto;
    padding: 80px 0 60px;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }
  
  .hero-image-wrap { order: -1; }
  .hero-img { max-width: 260px; }
  .hero-glow { width: 220px; height: 220px; }
  
  .hero-trust { justify-content: center; }
  .hero-stars { justify-content: center; }
  .btn-hero { max-width: 100%; font-size: 16px; padding: 18px 28px; }
  
  .section-pad { padding: 60px 0; }
  
  .split-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .split-img { order: -1; }
  .section-img { max-width: 100%; }
  
  .guarantee-img { max-width: 240px; }
  
  .why-grid { grid-template-columns: 1fr 1fr; }
  
  .reviews-grid { grid-template-columns: 1fr; }
  
  .bonus-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  
  .ingredients-grid { grid-template-columns: 1fr; }
  
  .science-item { flex-direction: column; gap: 12px; }
  
  .benefits-layout { grid-template-columns: 1fr; gap: 32px; }
  .benefits-circle { width: 200px; height: 200px; }
  .bc-center { font-size: 18px; }
  
  .final-cta-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 32px;
  }
  
  .final-cta-img { max-width: 240px; }
  .price-display { justify-content: center; }
  .final-trust { justify-content: center; }
  .btn-final { font-size: 17px; padding: 18px 32px; }
  
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  
  .time-block span { font-size: 32px; }
}

/* Small phones */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  
  .why-grid { grid-template-columns: 1fr; }
  
  .hero-h1 { font-size: 24px; }
  
  .accordion-btn { font-size: 14px; padding: 16px 18px; }
  
  .review-card { padding: 20px; }
  
  .exit-popup { padding: 36px 24px; }
  
  .purchase-popup { left: 12px; right: 12px; max-width: calc(100% - 24px); bottom: 12px; }
  
  .scroll-top { width: 52px; height: 52px; bottom: 20px; right: 16px; }

  .time-block { padding: 8px 16px; }
  .time-block span { font-size: 28px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .float-anim, .pulse-anim, .badge-pulse, .hero-bg-anim { animation: none !important; }
}