/* =========================================
   MemosGenesis — styles.css
   Design: Medical Professional / Premium Blue
   Font: Montserrat + Open Sans
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800;900&family=Open+Sans:wght@400;500;600&display=swap');

/* === CSS VARIABLES === */
:root {
  --primary: #1a56db;
  --primary-dark: #1040b0;
  --primary-light: #3b82f6;
  --accent: #06c98e;
  --accent-dark: #059669;
  --gold: #f59e0b;
  --text: #1e293b;
  --text-light: #64748b;
  --bg: #f8faff;
  --white: #ffffff;
  --card-bg: #ffffff;
  --border: #e2e8f0;
  --shadow: 0 4px 24px rgba(26,86,219,0.10);
  --shadow-lg: 0 8px 40px rgba(26,86,219,0.18);
  --radius: 16px;
  --radius-lg: 24px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --gradient: linear-gradient(135deg, #1a56db 0%, #06c98e 100%);
  --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1a56db 50%, #06c98e 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); background: var(--bg); line-height: 1.7; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* === TYPOGRAPHY === */
h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; font-weight: 800; line-height: 1.2; color: var(--text); }
h1 { font-size: clamp(26px, 5vw, 52px); }
h2 { font-size: clamp(22px, 3.5vw, 38px); }
h3 { font-size: clamp(18px, 2.5vw, 24px); font-weight: 700; }
p { font-size: 16px; line-height: 1.75; color: var(--text-light); }

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

/* === BUTTONS === */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--gradient);
  color: #fff; font-family: 'Montserrat', sans-serif; font-weight: 700;
  font-size: 16px; padding: 14px 32px; border-radius: 50px;
  min-height: 48px; transition: var(--transition);
  box-shadow: 0 4px 20px rgba(26,86,219,0.3);
  letter-spacing: 0.3px; white-space: nowrap;
}
.btn-primary:hover { transform: scale(1.05); box-shadow: 0 8px 32px rgba(26,86,219,0.45); }
.btn-primary:active { transform: scale(0.98); }
.btn-xl { font-size: 18px; padding: 18px 48px; min-height: 56px; }

/* === SECTION LABELS === */
.section-label {
  display: inline-block; background: rgba(26,86,219,0.09); color: var(--primary);
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 13px;
  letter-spacing: 2px; text-transform: uppercase; padding: 6px 18px;
  border-radius: 50px; margin-bottom: 16px;
}
.section-sub { font-size: 17px; color: var(--text-light); max-width: 600px; margin: 0 auto 48px; text-align: center; }

/* === AOS ANIMATIONS === */
[data-aos] { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-aos].aos-animate { opacity: 1; transform: translateY(0); }

/* =========================================
   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 var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-lg); }
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Montserrat', sans-serif; font-weight: 800;
  font-size: 20px; color: var(--primary);
}
.nav-logo img { width: 36px; height: 36px; border-radius: 8px; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 14px; color: var(--text); transition: color var(--transition); }
.nav-links a:hover { color: var(--primary); }
.nav-links .nav-cta {
  background: var(--gradient); color: #fff !important;
  padding: 10px 22px; border-radius: 50px; min-height: 40px;
  display: inline-flex; align-items: center;
}
.nav-links .nav-cta:hover { transform: scale(1.05); box-shadow: var(--shadow); }
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.hamburger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); display: block; }
.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); }

@media (max-width: 767px) {
  .hamburger { display: flex; }
  .nav-links {
    position: fixed; top: 70px; left: 0; right: 0; bottom: 0;
    background: #fff; flex-direction: column; align-items: center; justify-content: center;
    gap: 32px; transform: translateX(100%); transition: transform 0.35s ease;
    z-index: 999;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 18px; }
}

/* =========================================
   HERO
   ========================================= */
.hero {
  padding-top: 70px; min-height: 100vh;
  background: var(--gradient-hero);
  position: relative; overflow: hidden;
  display: flex; align-items: center;
}
.hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(6,201,142,0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(26,86,219,0.3) 0%, transparent 50%);
  pointer-events: none;
}
.hero::before {
  content: '';
  position: absolute; top: -50%; left: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(6,201,142,0.12) 0%, transparent 70%);
  animation: heroFloat 8s ease-in-out infinite;
}
.hero::after {
  content: '';
  position: absolute; bottom: -30%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, transparent 70%);
  animation: heroFloat 10s ease-in-out infinite reverse;
}
@keyframes heroFloat { 0%,100%{transform:translateY(0) rotate(0deg);} 50%{transform:translateY(-30px) rotate(5deg);} }

.hero-container {
  max-width: 1200px; margin: 0 auto; padding: 60px 20px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; position: relative; z-index: 1;
}
.hero-image { position: relative; display: flex; justify-content: center; align-items: center; }
.hero-img-glow {
  position: absolute; width: 80%; height: 80%; border-radius: 50%;
  background: radial-gradient(circle, rgba(6,201,142,0.3) 0%, transparent 70%);
  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-bottle {
  position: relative; z-index: 1; max-height: 460px; width: auto;
  animation: bottleFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,0.4));
}
@keyframes bottleFloat { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-18px);} }

.hero-badge {
  position: absolute; bottom: 20px; right: 0;
  background: var(--gold); color: #000; font-family: 'Montserrat', sans-serif;
  font-weight: 800; font-size: 13px; padding: 8px 16px; border-radius: 50px;
  box-shadow: 0 4px 16px rgba(245,158,11,0.4); animation: badgePop 2s ease-in-out infinite;
}
@keyframes badgePop { 0%,100%{transform:scale(1);} 50%{transform:scale(1.07);} }

.hero-content { color: #fff; }
.hero-tag {
  display: inline-block; background: rgba(6,201,142,0.2); border: 1px solid rgba(6,201,142,0.4);
  color: #06c98e; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 13px;
  letter-spacing: 1px; padding: 6px 16px; border-radius: 50px; margin-bottom: 20px;
}
.hero-content h1 { color: #fff; margin-bottom: 20px; }
.gradient-text { background: linear-gradient(90deg, #06c98e, #3b82f6); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-content p { color: rgba(255,255,255,0.85); font-size: 17px; margin-bottom: 16px; }

.hero-stats { display: flex; gap: 32px; margin: 28px 0; }
.stat { display: flex; flex-direction: column; }
.stat strong { font-family: 'Montserrat', sans-serif; font-size: 22px; font-weight: 800; color: #fff; }
.stat span { font-size: 13px; color: rgba(255,255,255,0.6); }

.hero-cta { font-size: 17px; padding: 16px 40px; margin-bottom: 16px; }
.hero-disclaimer { color: rgba(255,255,255,0.6); font-size: 14px; }
.hero-wave { position: absolute; bottom: 0; left: 0; right: 0; line-height: 0; }
.hero-wave svg { width: 100%; }

@media (max-width: 767px) {
  .hero { min-height: auto; }
  .hero-container { grid-template-columns: 1fr; gap: 32px; padding: 40px 20px 60px; text-align: center; }
  .hero-image { order: -1; }
  .hero-bottle { max-height: 280px; }
  .hero-stats { justify-content: center; gap: 20px; }
  .hero-cta { width: 100%; }
  .hero-content h1 { font-size: 28px; }
}

/* =========================================
   WHY CHOOSE US
   ========================================= */
.why-us { padding: 100px 0 80px; background: var(--bg); }
.why-us h2, .why-us .section-sub { text-align: center; }
.why-us h2 { margin-bottom: 8px; }

.badges-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 48px; }
.badge-card {
  background: var(--card-bg); border-radius: var(--radius); padding: 32px 24px;
  text-align: center; box-shadow: var(--shadow); border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.badge-card:hover { transform: scale(1.05) rotate(1deg); box-shadow: var(--shadow-lg); }
.badge-card img { width: 80px; height: 80px; object-fit: contain; margin: 0 auto 16px; }
.badge-card h3 { font-size: 16px; margin-bottom: 12px; }
.badge-card p { font-size: 14px; line-height: 1.65; }

@media (max-width: 991px) { .badges-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575px) { .badges-grid { grid-template-columns: 1fr; } }

/* =========================================
   WHAT IS
   ========================================= */
.what-is { padding: 80px 0; background: #fff; }
.what-is-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.img-wrapper {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); position: relative;
}
.img-wrapper img { width: 100%; border-radius: var(--radius-lg); }
.what-is-content h2 { margin-bottom: 24px; }
.what-is-content p { margin-bottom: 18px; }
.what-is-content .btn-primary { margin-top: 8px; }

@media (max-width: 767px) {
  .what-is-grid { grid-template-columns: 1fr; gap: 32px; }
  .what-is-image { order: -1; }
}

/* =========================================
   HOW IT WORKS
   ========================================= */
.how-it-works { padding: 80px 0; background: var(--bg); }
.how-it-works h2, .how-it-works .section-sub { text-align: center; }
.how-it-works h2 { margin-bottom: 8px; }

/* =========================================
   ACCORDION
   ========================================= */
.accordion-list, .science-accordion, .faq-list { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.accordion-item { background: var(--card-bg); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; }
.accordion-header {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px; font-family: 'Montserrat', sans-serif; font-weight: 700;
  font-size: 16px; color: var(--text); text-align: left; gap: 12px;
  min-height: 44px; transition: background var(--transition);
}
.accordion-header:hover { background: rgba(26,86,219,0.04); }
.accordion-icon { font-size: 20px; font-weight: 400; flex-shrink: 0; color: var(--primary); transition: transform var(--transition); }
.accordion-item.active .accordion-icon { transform: rotate(45deg); }
.accordion-body { padding: 0 24px; max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease; }
.accordion-item.active .accordion-body { max-height: 600px; padding: 0 24px 20px; }
.accordion-body p { font-size: 15px; line-height: 1.75; }

/* =========================================
   REVIEWS
   ========================================= */
.reviews { padding: 80px 0; background: #fff; }
.reviews h2, .reviews .section-sub { text-align: center; }
.reviews h2 { margin-bottom: 8px; }

.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 16px; }
.review-card {
  background: var(--bg); border-radius: var(--radius); padding: 28px;
  border: 1px solid var(--border); box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.review-header { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.review-header img { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; flex-shrink: 0; border: 3px solid var(--primary-light); }
.review-header strong { display: block; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 15px; color: var(--text); }
.review-header span { font-size: 13px; color: var(--text-light); }
.stars { font-size: 14px; margin-top: 2px; }
.review-card p { font-size: 15px; }

@media (max-width: 767px) { .reviews-grid { grid-template-columns: 1fr; } }
@media (min-width: 576px) and (max-width: 767px) { .reviews-grid { grid-template-columns: repeat(2, 1fr); } }

/* =========================================
   PRICING
   ========================================= */
.pricing { padding: 80px 0; background: linear-gradient(135deg, #f0f4ff 0%, #e8fdf5 100%); }
.pricing h2, .pricing .section-sub { text-align: center; }
.pricing h2 { margin-bottom: 8px; }

.countdown-wrap { text-align: center; margin: 24px 0 40px; }
.countdown-wrap p { font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 15px; color: var(--text); margin-bottom: 12px; }
.countdown { display: inline-flex; align-items: center; gap: 8px; }
.cd-block {
  background: var(--primary); color: #fff; border-radius: 12px;
  padding: 12px 20px; min-width: 70px; text-align: center;
}
.cd-block span { font-family: 'Montserrat', sans-serif; font-size: 36px; font-weight: 900; display: block; }
.cd-block label { font-size: 11px; font-weight: 700; letter-spacing: 2px; opacity: 0.8; }
.cd-sep { font-family: 'Montserrat', sans-serif; font-size: 36px; font-weight: 900; color: var(--primary); }

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

.price-card {
  background: #fff; border-radius: var(--radius-lg); padding: 32px 24px;
  text-align: center; box-shadow: var(--shadow); border: 2px solid var(--border);
  position: relative; transition: transform var(--transition), box-shadow var(--transition);
}
.price-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.price-card.popular {
  border-color: var(--primary); background: linear-gradient(135deg, #fff 0%, #f0f4ff 100%);
  transform: scale(1.04);
}
.price-card.popular:hover { transform: scale(1.04) translateY(-8px); }
.popular-tag {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--gold); color: #000; font-family: 'Montserrat', sans-serif;
  font-weight: 800; font-size: 12px; padding: 5px 18px; border-radius: 50px;
  white-space: nowrap;
}
.price-label { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 13px; letter-spacing: 2px; color: var(--primary); margin-bottom: 8px; }
.bottles-count { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 22px; color: var(--text); }
.supply { font-size: 14px; color: var(--text-light); margin-bottom: 16px; }
.price-card img:not(.payment-icons) { max-height: 180px; margin: 0 auto 16px; width: auto; }
.price-main { font-family: 'Montserrat', sans-serif; font-size: 42px; font-weight: 900; color: var(--primary); margin-bottom: 4px; }
.price-main span { font-size: 18px; font-weight: 600; color: var(--text-light); }
.price-was { font-size: 14px; color: var(--text-light); margin-bottom: 16px; }
.bonus-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin-bottom: 16px; }
.bonus-badge { background: rgba(6,201,142,0.12); color: var(--accent-dark); font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 11px; padding: 4px 12px; border-radius: 50px; }
.price-card .btn-primary { width: 100%; margin-bottom: 12px; }
.payment-icons { max-width: 160px; margin: 0 auto; opacity: 0.7; }
.rating-bar { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.rating-bar img { max-height: 36px; }
.rating-bar span { font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 15px; color: var(--text); }

@media (max-width: 767px) { .pricing-grid { grid-template-columns: 1fr; } .price-card.popular { transform: none; } }
@media (min-width: 576px) and (max-width: 767px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }

/* =========================================
   BONUSES
   ========================================= */
.bonuses { padding: 80px 0; background: #fff; }
.bonuses h2, .bonuses .section-sub { text-align: center; }
.bonuses h2 { margin-bottom: 8px; }
.bonus-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; margin-top: 16px; }
.bonus-card {
  background: linear-gradient(135deg, #f0f4ff 0%, #e8fdf5 100%);
  border-radius: var(--radius-lg); padding: 32px; text-align: center;
  border: 1px solid var(--border); transition: transform var(--transition), box-shadow var(--transition);
}
.bonus-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.bonus-number { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 12px; letter-spacing: 2px; color: var(--primary); background: rgba(26,86,219,0.1); display: inline-block; padding: 4px 14px; border-radius: 50px; margin-bottom: 16px; }
.bonus-card img { max-height: 220px; margin: 0 auto 20px; }
.bonus-card h3 { margin-bottom: 12px; font-size: 20px; }
.bonus-value { display: inline-block; background: var(--gold); color: #000; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 14px; padding: 6px 16px; border-radius: 50px; margin-top: 12px; }

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

/* =========================================
   INGREDIENTS
   ========================================= */
.ingredients { padding: 80px 0; background: var(--bg); }
.ingredients h2, .ingredients .section-sub { text-align: center; }
.ingredients h2 { margin-bottom: 8px; }
.ingredients-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 16px; }
.ingredient-card {
  background: #fff; border-radius: var(--radius); padding: 28px 22px;
  border: 1px solid var(--border); box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.ingredient-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.ing-icon { font-size: 32px; margin-bottom: 12px; }
.ingredient-card h3 { font-size: 17px; margin-bottom: 10px; }
.ingredient-card p { font-size: 14px; }

@media (max-width: 767px) { .ingredients-grid { grid-template-columns: 1fr; } }
@media (min-width: 576px) and (max-width: 767px) { .ingredients-grid { grid-template-columns: repeat(2, 1fr); } }

/* =========================================
   SCIENCE
   ========================================= */
.science { padding: 80px 0; background: #fff; }
.science h2, .science .section-sub { text-align: center; }
.science h2 { margin-bottom: 8px; }

/* =========================================
   GUARANTEE
   ========================================= */
.guarantee {
  padding: 80px 0;
  background: linear-gradient(135deg, #f0f4ff 0%, #e8fdf5 100%);
}
.guarantee-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: center; }
.guarantee-image img { width: 100%; max-width: 380px; margin: 0 auto; border-radius: 50%; box-shadow: 0 0 80px rgba(26,86,219,0.2); }
.guarantee-content h2 { margin-bottom: 28px; }
.guarantee-point { display: flex; gap: 16px; margin-bottom: 24px; }
.gp-icon { font-size: 28px; flex-shrink: 0; width: 48px; height: 48px; background: rgba(26,86,219,0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; }
.guarantee-point h3 { font-size: 18px; margin-bottom: 6px; }
.guarantee-point p { font-size: 14px; }
.guarantee-content .btn-primary { margin-top: 12px; }

@media (max-width: 767px) { .guarantee-grid { grid-template-columns: 1fr; text-align: center; } .guarantee-point { text-align: left; } }

/* =========================================
   BENEFITS
   ========================================= */
.benefits { padding: 80px 0; background: var(--bg); }
.benefits h2, .benefits .section-sub { text-align: center; }
.benefits h2 { margin-bottom: 8px; }
.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 16px; max-width: 960px; margin-left: auto; margin-right: auto; }
.benefit-item {
  background: #fff; border-radius: var(--radius); padding: 24px;
  display: flex; gap: 16px; align-items: flex-start;
  border: 1px solid var(--border); box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.benefit-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.benefit-check { font-size: 22px; flex-shrink: 0; }
.benefit-item h3 { font-size: 16px; margin-bottom: 6px; }
.benefit-item p { font-size: 14px; }

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

/* =========================================
   FINAL CTA
   ========================================= */
.final-cta {
  padding: 100px 0; background: var(--gradient-hero);
  position: relative; overflow: hidden; text-align: center;
}
.final-cta-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 60%, rgba(6,201,142,0.2) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 30%, rgba(26,86,219,0.3) 0%, transparent 50%);
  pointer-events: none;
}
.final-cta-content {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 32px;
}
.final-img {
  max-width: 320px; animation: bottleFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,0.5));
}
.final-text h2 { color: #fff; font-size: clamp(26px,4vw,44px); margin-bottom: 20px; }
.final-text p { color: rgba(255,255,255,0.85); font-size: 17px; max-width: 600px; margin: 0 auto 24px; }
.final-price { display: flex; flex-direction: column; gap: 6px; margin-bottom: 28px; }
.reg-price { color: rgba(255,255,255,0.6); font-size: 17px; }
.special-price { font-family: 'Montserrat', sans-serif; font-size: 32px; font-weight: 900; color: var(--gold); }
.final-note { color: rgba(255,255,255,0.6); font-size: 14px; margin-top: 14px; }

/* =========================================
   FOOTER
   ========================================= */
.footer { background: #0f172a; color: rgba(255,255,255,0.7); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-logo img { width: 36px; height: 36px; border-radius: 8px; }
.footer-logo span { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 18px; color: #fff; }
.footer-col p { font-size: 14px; line-height: 1.7; }
.footer-col h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 15px; color: #fff; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 14px; color: rgba(255,255,255,0.65); transition: color var(--transition); }
.footer-col ul a:hover { color: var(--accent); }
.footer-legal-links { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.legal-link { font-size: 13px; color: rgba(255,255,255,0.65); transition: color var(--transition); }
.legal-link:hover { color: var(--accent); }
.link-separator { color: rgba(255,255,255,0.3); }
.social-links { display: flex; gap: 12px; flex-wrap: wrap; }
.social-icon { width: 44px; height: 44px; background: rgba(255,255,255,0.08); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 20px; transition: background var(--transition), transform var(--transition); }
.social-icon:hover { background: var(--primary); transform: translateY(-4px); }
.footer-disclaimer { border-top: 1px solid rgba(255,255,255,0.08); padding: 24px 0; }
.footer-disclaimer p { font-size: 13px; line-height: 1.7; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; text-align: center; }
.footer-bottom p { font-size: 13px; }
.footer-bottom a { color: var(--accent); }

@media (max-width: 767px) { .footer-grid { grid-template-columns: 1fr; text-align: center; } .footer-legal-links, .social-links { justify-content: center; } .footer-logo { justify-content: center; } }

/* =========================================
   SCROLL TO TOP
   ========================================= */
.scroll-top {
  position: fixed; bottom: 28px; right: 28px; z-index: 900;
  width: 56px; height: 56px; background: var(--gradient);
  color: #fff; border-radius: 50%; font-size: 20px;
  box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  display: flex; align-items: center; justify-content: center;
}
.scroll-top.visible { opacity: 1; pointer-events: all; }
.scroll-top:hover { transform: translateY(-4px); }

/* =========================================
   PURCHASE NOTIFICATION
   ========================================= */
.purchase-notif {
  position: fixed; bottom: 24px; left: 24px; z-index: 800;
  background: #fff; border-radius: 16px; padding: 14px 42px 14px 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15); border-left: 4px solid var(--accent);
  max-width: 300px; opacity: 0; transform: translateX(-120%);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.purchase-notif.show { opacity: 1; transform: translateX(0); }
.notif-close { position: absolute; top: 8px; right: 10px; font-size: 14px; color: var(--text-light); }
.notif-content { display: flex; align-items: center; gap: 12px; }
.notif-icon { font-size: 24px; }
.notif-content strong { font-family: 'Montserrat', sans-serif; font-size: 14px; color: var(--text); }
.notif-content small { color: var(--text-light); font-size: 12px; }

@media (max-width: 480px) { .purchase-notif { left: 12px; right: 12px; max-width: none; bottom: 80px; } }

/* =========================================
   POPUP
   ========================================= */
.popup-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
  padding: 20px;
}
.popup-overlay.show { opacity: 1; pointer-events: all; }
.popup-box {
  background: #fff; border-radius: var(--radius-lg); padding: 40px 32px;
  max-width: 460px; width: 100%; text-align: center; position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
  transform: scale(0.85); transition: transform 0.3s ease;
}
.popup-overlay.show .popup-box { transform: scale(1); }
.popup-close {
  position: absolute; top: 14px; right: 14px; width: 32px; height: 32px;
  background: var(--bg); border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-size: 16px; color: var(--text-light);
  cursor: pointer; text-decoration: none;
}
.popup-badge { display: inline-block; background: #fef3c7; color: #92400e; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 12px; letter-spacing: 1px; padding: 6px 16px; border-radius: 50px; margin-bottom: 16px; }
.popup-box img { max-height: 140px; margin: 0 auto 16px; }
.popup-box h3 { font-size: 24px; margin-bottom: 12px; }
.popup-box p { font-size: 15px; margin-bottom: 20px; }
.popup-cta { width: 100%; font-size: 17px; }
.popup-fine { font-size: 12px; color: var(--text-light); margin-top: 10px; }

/* =========================================
   UTILITY
   ========================================= */
strong { color: var(--text); }
section { position: relative; }

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

/* Section common spacing */
.science { padding: 80px 0; }
.faq { padding: 80px 0; background: var(--bg); }
.faq h2 { text-align: center; margin-bottom: 8px; }
.final-cta { padding: 100px 0; }
.pricing-2 { background: linear-gradient(135deg, #e8fdf5 0%, #f0f4ff 100%); }