/* ============================================================
   ProstaDefend™ — styles.css
   Design: Medical Professional with Bold Energy accents
   Fonts: Montserrat (headings) + Open Sans (body)
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --primary: #1a5fb4;
  --primary-dark: #1240a0;
  --primary-light: #3a7bd5;
  --accent: #e8590c;
  --accent-light: #ff6b1a;
  --success: #2d9e2d;
  --gold: #d4af37;
  --text-dark: #1a1a2e;
  --text-mid: #3d3d5c;
  --text-light: #6b7a99;
  --bg-light: #f0f6ff;
  --bg-white: #ffffff;
  --bg-dark: #0d1b2e;
  --border: #d1e0f5;
  --shadow-sm: 0 2px 12px rgba(26,95,180,0.10);
  --shadow-md: 0 8px 30px rgba(26,95,180,0.15);
  --shadow-lg: 0 20px 60px rgba(26,95,180,0.20);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s ease;
  --gradient: linear-gradient(135deg, #1a5fb4 0%, #0d9488 100%);
  --gradient-hero: linear-gradient(160deg, #0d1b2e 0%, #1a3a6b 50%, #0d4f9e 100%);
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}
* { -webkit-tap-highlight-color: transparent; }
body {
  font-family: 'Open Sans', sans-serif;
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.7;
  overflow-x: hidden;
}
h1,h2,h3,h4,h5,h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-dark);
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
input, select, textarea { font-size: 16px; }

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

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

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  min-height: 48px;
  text-align: center;
}
.btn:hover { transform: scale(1.05); text-decoration: none; }
.btn:active { transform: scale(0.98); }
.btn-nav {
  background: var(--accent);
  color: #fff;
  padding: 10px 22px;
  font-size: 0.9rem;
}
.btn-nav:hover { background: var(--accent-light); box-shadow: 0 6px 20px rgba(232,89,12,0.4); }
.btn-hero {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: #fff;
  font-size: 1.15rem;
  padding: 18px 40px;
  box-shadow: 0 8px 30px rgba(232,89,12,0.4);
  width: 100%;
  max-width: 420px;
}
.btn-hero:hover { box-shadow: 0 12px 40px rgba(232,89,12,0.5); }
.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 12px 30px;
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-pricing {
  background: var(--gradient);
  color: #fff;
  width: 100%;
  font-size: 1.05rem;
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-sm);
}
.btn-pricing:hover { box-shadow: var(--shadow-lg); }
.btn-popular {
  background: linear-gradient(135deg, var(--accent) 0%, #c44b0a 100%);
  box-shadow: 0 8px 25px rgba(232,89,12,0.45);
}
.btn-final {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  color: #fff;
  font-size: 1.2rem;
  padding: 20px 50px;
  box-shadow: 0 10px 40px rgba(232,89,12,0.5);
  width: 100%;
  max-width: 480px;
  border-radius: 60px;
}
.pulse-animation { animation: pulse 2s infinite; }
@keyframes pulse {
  0%,100% { box-shadow: 0 10px 40px rgba(232,89,12,0.5); }
  50% { box-shadow: 0 10px 60px rgba(232,89,12,0.8), 0 0 0 8px rgba(232,89,12,0.15); }
}

/* ---- Section Headings ---- */
.section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  text-align: center;
  margin-bottom: 12px;
  color: var(--text-dark);
}
.section-title.text-left { text-align: left; }
.section-subtitle {
  text-align: center;
  color: var(--text-mid);
  font-size: 1.05rem;
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   POPUP
   ============================================================ */
.popup-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.popup-overlay.active { display: flex; }
.popup-box {
  background: #fff;
  border-radius: 20px;
  padding: 40px 36px;
  max-width: 480px;
  width: 100%;
  text-align: center;
  position: relative;
  box-shadow: 0 30px 80px rgba(0,0,0,0.3);
  animation: popIn 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes popIn { from { transform: scale(0.7); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.popup-close {
  position: absolute;
  top: 14px; right: 18px;
  background: var(--accent);
  color: #fff;
  border: none;
  width: 36px; height: 36px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.popup-badge {
  background: var(--accent);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  padding: 5px 14px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 14px;
  letter-spacing: 1px;
}
.popup-box h3 { font-size: 1.5rem; margin-bottom: 12px; }
.popup-box p { color: var(--text-mid); margin-bottom: 14px; }
.popup-price {
  margin: 16px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.old-price {
  font-size: 1.2rem;
  text-decoration: line-through;
  color: var(--text-light);
}
.new-price {
  font-size: 1.8rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  color: var(--accent);
}
.popup-cta {
  display: block;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: #fff;
  padding: 16px 30px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  margin: 16px 0 10px;
  transition: transform 0.2s;
}
.popup-cta:hover { transform: scale(1.03); text-decoration: none; }
.popup-note { font-size: 0.8rem; color: var(--text-light); }

/* ============================================================
   PURCHASE TOAST
   ============================================================ */
.purchase-toast {
  display: none;
  position: fixed;
  bottom: 20px; left: 20px;
  background: #fff;
  border-left: 4px solid var(--success);
  border-radius: 12px;
  padding: 12px 18px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
  z-index: 9998;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  max-width: 280px;
  animation: slideInLeft 0.4s ease;
}
.purchase-toast.show { display: flex; }
@keyframes slideInLeft { from { transform: translateX(-100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.toast-avatar { font-size: 1.8rem; }
.toast-text { display: flex; flex-direction: column; font-size: 0.85rem; }
.toast-text strong { color: var(--text-dark); font-family: 'Montserrat', sans-serif; }
.toast-text span { color: var(--text-mid); }

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(13,27,46,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: box-shadow 0.3s;
}
.site-header.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.3); }
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  gap: 16px;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  white-space: nowrap;
}
.brand-logo img { border-radius: 8px; width: 36px; height: 36px; object-fit: contain; }
.brand-logo:hover { text-decoration: none; color: #fff; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav-link {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.1); text-decoration: none; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
}
.nav-overlay.active { display: block; }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
  background: var(--gradient-hero);
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge-float {
  position: absolute;
  top: 20px; right: 20px;
  background: linear-gradient(135deg, var(--gold), #f0c040);
  color: #1a1a00;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 8px 16px;
  border-radius: 30px;
  z-index: 2;
  box-shadow: 0 4px 15px rgba(212,175,55,0.5);
}
.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-product-img {
  max-height: 500px;
  width: auto;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.5));
}
.float-animation { animation: float 3s ease-in-out infinite; }
@keyframes float {
  0%,100% { transform: translateY(0px); }
  50% { transform: translateY(-18px); }
}
.hero-pill {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.9);
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
  backdrop-filter: blur(6px);
}
.hero-h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.15;
}
.hero-desc {
  color: rgba(255,255,255,0.82);
  margin-bottom: 14px;
  font-size: 1rem;
  line-height: 1.7;
}
.hero-checkmarks {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}
.hero-checkmarks span {
  color: rgba(255,255,255,0.9);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.hero-stars { max-height: 32px; width: auto; }
.hero-trust span { color: rgba(255,255,255,0.7); font-size: 0.9rem; }
.hero-wave {
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 80px;
  background: var(--bg-light);
  clip-path: ellipse(100% 100% at 50% 100%);
}

/* ============================================================
   WHY CHOOSE SECTION
   ============================================================ */
.why-choose-section {
  padding: 80px 0;
  background: var(--bg-light);
}
.badges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 20px;
}
.badge-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: transform 0.3s, box-shadow 0.3s;
}
.badge-card:hover { transform: scale(1.05) rotate(1deg); box-shadow: var(--shadow-lg); }
.badge-card img {
  margin: 0 auto 16px;
  max-width: 120px;
  height: 72px;
  object-fit: contain;
}
.badge-card h3 {
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--primary-dark);
}
.badge-card p { font-size: 0.88rem; color: var(--text-mid); line-height: 1.6; }

/* ============================================================
   WHAT IS SECTION
   ============================================================ */
.what-is-section {
  padding: 80px 0;
  background: #fff;
}
.what-is-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.what-is-content p { margin-bottom: 16px; color: var(--text-mid); font-size: 1rem; }
.what-is-image img {
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 450px;
  margin: 0 auto;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-works-section {
  padding: 80px 0;
  background: var(--bg-dark);
}
.how-works-section .section-title { color: #fff; }
.how-works-section .section-subtitle { color: rgba(255,255,255,0.7); }
.accordion-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.accordion-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: background 0.3s;
}
.accordion-item.open { background: rgba(26,95,180,0.2); }
.accordion-header {
  width: 100%;
  background: none;
  border: none;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 20px 24px;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 48px;
}
.acc-icon {
  font-size: 1.5rem;
  transition: transform 0.3s;
  flex-shrink: 0;
  margin-left: 10px;
}
.accordion-item.open .acc-icon { transform: rotate(45deg); }
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  padding: 0 24px;
}
.accordion-body.open { max-height: 300px; padding: 0 24px 20px; }
.accordion-body p { color: rgba(255,255,255,0.8); font-size: 0.95rem; line-height: 1.7; }
.how-works-cta { text-align: center; margin-top: 36px; }

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews-section {
  padding: 80px 0;
  background: var(--bg-light);
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}
.review-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 30px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: transform 0.3s, box-shadow 0.3s;
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.review-header { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 16px; }
.review-avatar { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; flex-shrink: 0; border: 3px solid var(--primary); }
.review-header h4 { font-family: 'Montserrat',sans-serif; font-size: 1rem; margin-bottom: 4px; }
.stars { color: var(--gold); font-size: 0.9rem; margin-bottom: 4px; }
.verified-badge { font-size: 0.75rem; color: var(--success); font-weight: 600; }
.review-card > p { color: var(--text-mid); font-size: 0.95rem; line-height: 1.7; font-style: italic; }

/* ============================================================
   PRICING SECTION
   ============================================================ */
.pricing-section {
  padding: 80px 0;
  background: linear-gradient(160deg, #0d1b2e 0%, #1a3a6b 100%);
}
.pricing-section-2 {
  background: linear-gradient(160deg, #1a1a2e 0%, #0d2a5e 100%);
}
.pricing-section .section-title { color: #fff; }
.pricing-section .section-subtitle { color: rgba(255,255,255,0.7); }
.countdown-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.countdown-label {
  color: rgba(255,255,255,0.85);
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  font-size: 1rem;
}
.countdown-timer { display: flex; align-items: center; gap: 4px; }
.time-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 10px;
  padding: 8px 16px;
  min-width: 64px;
}
.time-block span {
  font-family: 'Montserrat',sans-serif;
  font-weight: 900;
  font-size: 2rem;
  color: #fff;
  line-height: 1;
}
.time-block small { font-size: 0.65rem; color: rgba(255,255,255,0.6); letter-spacing: 2px; margin-top: 4px; }
.time-sep { color: #fff; font-size: 2rem; font-weight: 900; padding: 0 4px; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
  max-width: 980px;
  margin: 0 auto;
}
.pricing-card {
  background: rgba(255,255,255,0.96);
  border-radius: 20px;
  overflow: hidden;
  text-align: center;
  padding: 24px 20px;
  position: relative;
  box-shadow: 0 8px 40px rgba(0,0,0,0.25);
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.pricing-card:hover { transform: translateY(-8px); box-shadow: 0 20px 60px rgba(0,0,0,0.4); }
.pricing-card.popular {
  background: #fff;
  border: 3px solid var(--accent);
  transform: scale(1.03);
}
.pricing-card.popular:hover { transform: scale(1.06) translateY(-8px); }
.popular-badge, .bundle-badge {
  background: var(--accent);
  color: #fff;
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 6px 16px;
  border-radius: 20px;
  display: inline-block;
  letter-spacing: 1px;
  margin: 0 auto;
}
.bundle-badge { background: var(--success); }
.pricing-img {
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
  border-radius: var(--radius-sm);
  display: block;
}
.bonus-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}
.bonus-tag {
  background: var(--success);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  font-family: 'Montserrat',sans-serif;
  padding: 5px 12px;
  border-radius: 20px;
}
.shipping-tag {
  background: var(--primary);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  font-family: 'Montserrat',sans-serif;
  padding: 5px 12px;
  border-radius: 20px;
}
.shipping-note { font-size: 0.8rem; color: var(--text-light); }
.pricing-stars {
  text-align: center;
  margin-top: 24px;
}
.pricing-stars img { max-height: 44px; width: auto; margin: 0 auto; }

/* ============================================================
   BONUS SECTION
   ============================================================ */
.bonus-section {
  padding: 80px 0;
  background: #fff;
}
.bonus-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.bonus-card {
  display: flex;
  gap: 24px;
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 32px;
  align-items: flex-start;
  border: 1px solid var(--border);
  transition: box-shadow 0.3s, transform 0.3s;
}
.bonus-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.bonus-card img {
  width: 120px;
  height: 120px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
}
.bonus-number {
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  font-family: 'Montserrat',sans-serif;
  padding: 3px 12px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 8px;
  letter-spacing: 1px;
}
.bonus-content h3 { font-size: 1rem; margin-bottom: 10px; }
.ebook-badge {
  display: inline-block;
  background: var(--success);
  color: #fff;
  font-size: 0.7rem;
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 12px;
  margin-left: 6px;
  vertical-align: middle;
}
.bonus-content p { font-size: 0.9rem; color: var(--text-mid); line-height: 1.6; }

/* ============================================================
   INGREDIENTS
   ============================================================ */
.ingredients-section {
  padding: 80px 0;
  background: var(--bg-light);
}
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
  margin-bottom: 30px;
}
.ingredient-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 22px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: transform 0.3s, box-shadow 0.3s;
}
.ingredient-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.ing-icon { font-size: 2.2rem; margin-bottom: 12px; }
.ingredient-card h3 { font-size: 1rem; margin-bottom: 10px; color: var(--primary-dark); }
.ingredient-card p { font-size: 0.88rem; color: var(--text-mid); line-height: 1.65; }
.ingredients-cta { text-align: center; }

/* ============================================================
   SCIENCE SECTION
   ============================================================ */
.science-section {
  padding: 80px 0;
  background: #fff;
}
.science-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 24px;
  margin-bottom: 24px;
}
.science-card {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 30px;
  border-left: 4px solid var(--primary);
  transition: transform 0.3s;
}
.science-card:hover { transform: translateX(4px); }
.science-card h3 { font-size: 1.05rem; margin-bottom: 12px; color: var(--primary-dark); }
.science-card p { font-size: 0.9rem; color: var(--text-mid); line-height: 1.7; }
.science-disclaimer { text-align: center; color: var(--text-light); font-size: 0.83rem; max-width: 800px; margin: 0 auto; }

/* ============================================================
   GUARANTEE
   ============================================================ */
.guarantee-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #e8f4ff 0%, #f0fff4 100%);
}
.guarantee-container {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 60px;
  align-items: center;
}
.guarantee-image img {
  max-width: 300px;
  margin: 0 auto;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,0.15));
}
.guarantee-point {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 24px;
  padding: 20px;
  background: rgba(255,255,255,0.7);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.guarantee-icon { font-size: 2rem; flex-shrink: 0; }
.guarantee-point h3 { font-size: 1rem; margin-bottom: 6px; color: var(--primary-dark); }
.guarantee-point p { font-size: 0.88rem; color: var(--text-mid); line-height: 1.6; }

/* ============================================================
   BENEFITS
   ============================================================ */
.benefits-section {
  padding: 80px 0;
  background: var(--bg-dark);
}
.benefits-section .section-title { color: #fff; }
.benefits-section .section-subtitle { color: rgba(255,255,255,0.7); }
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 20px;
  margin-bottom: 36px;
}
.benefit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 20px;
  transition: background 0.3s;
}
.benefit-item:hover { background: rgba(255,255,255,0.09); }
.benefit-check { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.benefit-item h3 { font-size: 0.95rem; color: #fff; margin-bottom: 6px; }
.benefit-item p { font-size: 0.85rem; color: rgba(255,255,255,0.65); line-height: 1.6; }
.benefits-cta { text-align: center; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-section {
  padding: 80px 0;
  background: var(--bg-light);
}
.faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #fff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: box-shadow 0.3s;
}
.faq-item.open { box-shadow: var(--shadow-sm); }
.faq-header {
  width: 100%;
  background: none;
  border: none;
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  font-size: 0.97rem;
  padding: 20px 24px;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-dark);
  min-height: 48px;
}
.faq-icon { font-size: 1.4rem; transition: transform 0.3s; flex-shrink: 0; margin-left: 10px; color: var(--primary); }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  padding: 0 24px;
}
.faq-body.open { max-height: 300px; padding: 0 24px 20px; }
.faq-body p { color: var(--text-mid); font-size: 0.93rem; line-height: 1.7; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta-section {
  padding: 100px 0;
  background: linear-gradient(160deg, #0d1b2e 0%, #1a3a6b 60%, #0d6b8c 100%);
  position: relative;
  overflow: hidden;
}
.final-cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 50%, rgba(232,89,12,0.12) 0%, transparent 60%);
}
.final-cta-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.final-float { animation: float 3.5s ease-in-out infinite; filter: drop-shadow(0 20px 50px rgba(0,0,0,0.5)); }
.urgency-pill {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: 'Montserrat',sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 7px 18px;
  border-radius: 30px;
  margin-bottom: 20px;
  letter-spacing: 1px;
  animation: blink 1.5s ease-in-out infinite;
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.75; } }
.final-cta-content h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.2;
}
.final-price {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.price-old {
  color: rgba(255,255,255,0.55);
  font-size: 1rem;
  text-decoration: line-through;
}
.price-special {
  color: var(--gold);
  font-family: 'Montserrat',sans-serif;
  font-weight: 900;
  font-size: 1.8rem;
}
.final-bullets {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}
.final-bullets span {
  color: rgba(255,255,255,0.88);
  font-size: 0.95rem;
}
.final-note { color: rgba(255,255,255,0.55); font-size: 0.8rem; margin-top: 12px; text-align: center; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #080e1a;
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand img { width: 50px; height: 50px; border-radius: 10px; margin-bottom: 12px; }
.footer-brand h4 {
  color: #fff;
  font-family: 'Montserrat',sans-serif;
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.footer-brand p { color: rgba(255,255,255,0.55); font-size: 0.88rem; margin-bottom: 18px; }
.social-links { display: flex; gap: 12px; flex-wrap: wrap; }
.social-icon {
  font-size: 1.4rem;
  transition: transform 0.2s;
  text-decoration: none;
}
.social-icon:hover { transform: scale(1.2); }
.footer-nav h4, .footer-legal h4 {
  color: #fff;
  font-family: 'Montserrat',sans-serif;
  font-size: 0.95rem;
  margin-bottom: 16px;
}
.footer-nav ul, .footer-legal ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a, .footer-legal a {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  transition: color 0.2s;
}
.footer-nav a:hover, .footer-legal a:hover { color: #fff; text-decoration: none; }
.footer-disclaimer {
  background: rgba(255,255,255,0.04);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0 20px;
  margin-bottom: 16px;
}
.footer-disclaimer p { color: rgba(255,255,255,0.45); font-size: 0.8rem; line-height: 1.6; margin-bottom: 14px; }
.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.legal-link { color: rgba(255,255,255,0.55); font-size: 0.82rem; transition: color 0.2s; }
.legal-link:hover { color: #fff; }
.link-separator { color: rgba(255,255,255,0.25); font-size: 0.8rem; }
.footer-copyright { text-align: center; }
.footer-copyright p { color: rgba(255,255,255,0.3); font-size: 0.8rem; }
.footer-copyright a { color: rgba(255,255,255,0.5); }

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
.scroll-top-btn {
  display: none;
  position: fixed;
  bottom: 80px; right: 20px;
  width: 56px; height: 56px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  z-index: 998;
  transition: background 0.2s, transform 0.2s;
}
.scroll-top-btn:hover { background: var(--primary-dark); transform: scale(1.1); }
.scroll-top-btn.show { display: flex; align-items: center; justify-content: center; }

/* ============================================================
   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); }
.fade-in-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in-left.visible { opacity: 1; transform: translateX(0); }
.fade-in-right { opacity: 0; transform: translateX(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in-right.visible { opacity: 1; transform: translateX(0); }
.stagger-1 { transition-delay: 0.1s !important; }
.stagger-2 { transition-delay: 0.2s !important; }
.stagger-3 { transition-delay: 0.3s !important; }
.stagger-4 { transition-delay: 0.4s !important; }
.stagger-5 { transition-delay: 0.5s !important; }

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

@media (max-width: 767px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: fixed;
    top: 0; right: 0;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: #0d1b2e;
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 24px 30px;
    gap: 6px;
    box-shadow: -8px 0 30px rgba(0,0,0,0.4);
    z-index: 1001;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.23,1,0.32,1);
  }
  .nav-links.open { display: flex; transform: translateX(0); }
  .nav-link { width: 100%; padding: 14px 16px; font-size: 1rem; }
  .btn-nav { width: calc(100% - 0px); text-align: center; margin-top: 10px; }
  .hero-container { grid-template-columns: 1fr; gap: 30px; text-align: center; }
  .hero-image { order: 1; }
  .hero-content { order: 2; }
  .hero-product-img { max-height: 300px; }
  .hero-badge-float { top: 10px; right: 10px; font-size: 0.72rem; }
  .hero-h1 { font-size: 1.7rem; }
  .btn-hero { max-width: 100%; }
  .hero-trust { justify-content: center; }
  .hero-wave { height: 50px; }
  .badges-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .badge-card { padding: 22px 16px; }
  .what-is-container { grid-template-columns: 1fr; gap: 30px; }
  .what-is-image { order: -1; }
  .reviews-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 380px; }
  .pricing-card.popular { transform: none; }
  .pricing-card.popular:hover { transform: translateY(-8px); }
  .bonus-grid { grid-template-columns: 1fr; }
  .bonus-card { flex-direction: column; }
  .bonus-card img { width: 100%; max-width: 180px; margin: 0 auto; }
  .ingredients-grid { grid-template-columns: 1fr; }
  .science-grid { grid-template-columns: 1fr; }
  .guarantee-container { grid-template-columns: 1fr; gap: 30px; }
  .guarantee-image { order: -1; }
  .benefits-grid { grid-template-columns: 1fr; }
  .final-cta-container { grid-template-columns: 1fr; gap: 30px; text-align: center; }
  .final-cta-image { order: -1; }
  .btn-final { max-width: 100%; padding: 18px 30px; font-size: 1rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; text-align: center; }
  .social-links { justify-content: center; }
  .footer-legal-links { justify-content: center; }
  .time-block span { font-size: 1.6rem; }
  .purchase-toast { max-width: 240px; }
  .popup-box { padding: 28px 22px; }
}

@media (max-width: 480px) {
  .hero-section { padding: 100px 0 60px; }
  .section-title { font-size: 1.45rem; }
  .badges-grid { grid-template-columns: 1fr 1fr; }
  .badge-card p { font-size: 0.82rem; }
  .why-choose-section, .what-is-section, .how-works-section, .reviews-section,
  .pricing-section, .bonus-section, .ingredients-section, .science-section,
  .guarantee-section, .benefits-section, .faq-section, .final-cta-section { padding: 56px 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .float-animation, .pulse-animation { animation: none !important; }
  .fade-in, .fade-in-left, .fade-in-right { opacity: 1; transform: none; transition: none; }
}

/* Page-specific overrides for inner pages */
.inner-page-hero {
  background: var(--gradient-hero);
  padding: 140px 0 70px;
  text-align: center;
}
.inner-page-hero h1 { color: #fff; font-size: clamp(1.6rem, 4vw, 2.8rem); margin-bottom: 14px; }
.inner-page-hero p { color: rgba(255,255,255,0.75); font-size: 1.05rem; max-width: 700px; margin: 0 auto 24px; }
.inner-content { padding: 60px 0 80px; background: #fff; }
.inner-content p { margin-bottom: 16px; color: var(--text-mid); line-height: 1.8; }
.inner-content h2 { margin: 32px 0 14px; font-size: 1.5rem; color: var(--text-dark); }
.inner-content h3 { margin: 20px 0 10px; font-size: 1.15rem; color: var(--primary-dark); }