/* ===== CSS VARIABLES & RESET ===== */
:root {
  --primary: #1a3a5c;
  --primary-dark: #0d2137;
  --accent: #00b4d8;
  --accent2: #48cae4;
  --gold: #f4c430;
  --green: #22c55e;
  --red: #ef4444;
  --white: #ffffff;
  --off-white: #f0f7ff;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --card-bg: #ffffff;
  --shadow: 0 4px 24px rgba(26,58,92,0.10);
  --shadow-lg: 0 12px 40px rgba(26,58,92,0.18);
  --radius: 18px;
  --radius-sm: 10px;
  --font-head: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

*, *::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: #f8fafd;
  overflow-x: hidden;
  line-height: 1.7;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

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

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; }
h1 { font-size: clamp(26px, 5vw, 52px); font-weight: 900; }
h2 { font-size: clamp(22px, 4vw, 40px); font-weight: 800; }
h3 { font-size: clamp(18px, 2.5vw, 24px); font-weight: 700; }
h2 em, h1 em { color: var(--accent); font-style: normal; }
.section-label {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 auto 40px;
  text-align: center;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  min-height: 56px;
  padding: 14px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform 0.18s, box-shadow 0.18s;
  text-align: center;
}
.btn:hover { transform: scale(1.05); box-shadow: 0 8px 30px rgba(0,180,216,0.35); }
.btn:active { transform: scale(0.98); }

.btn-nav {
  background: linear-gradient(135deg, var(--accent), #0077b6);
  color: #fff;
  font-size: 0.9rem;
  padding: 10px 24px;
  min-height: 44px;
}
.btn-hero {
  background: linear-gradient(135deg, var(--gold), #f97316);
  color: #fff;
  font-size: 1.15rem;
  padding: 18px 36px;
  min-height: 60px;
  border-radius: 50px;
  box-shadow: 0 8px 32px rgba(244,196,48,0.4);
  width: 100%;
  max-width: 460px;
}
.btn-sub {
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0.88;
  margin-top: 4px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  padding: 14px 36px;
}
.btn-price {
  background: linear-gradient(135deg, var(--primary), #2563eb);
  color: #fff;
  width: 100%;
  font-size: 1rem;
  margin: 16px 0 8px;
}
.btn-price-popular {
  background: linear-gradient(135deg, var(--gold), #f97316);
  color: #fff;
  width: 100%;
  font-size: 1rem;
  margin: 16px 0 8px;
  box-shadow: 0 6px 24px rgba(244,196,48,0.4);
}
.btn-final {
  background: linear-gradient(135deg, var(--gold), #f97316);
  color: #fff;
  font-size: 1.1rem;
  padding: 18px 40px;
  width: 100%;
  max-width: 500px;
  box-shadow: 0 8px 32px rgba(244,196,48,0.4);
}
.btn-popup {
  background: linear-gradient(135deg, var(--gold), #f97316);
  color: #fff;
  font-size: 1rem;
  width: 100%;
  margin-top: 12px;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: var(--shadow-lg); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--primary);
}
.logo img { width: 40px; height: 40px; object-fit: contain; border-radius: 8px; }
.logo em { color: var(--accent); font-style: normal; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
}
.nav-links a:not(.btn):hover { color: var(--accent); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px; min-height: 44px;
  align-items: center; justify-content: center;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  background: linear-gradient(135deg, #0d2137 0%, #1a3a5c 50%, #0077b6 100%);
  color: #fff;
  padding: 110px 0 80px;
  overflow: hidden;
}
.hero-bg-anim {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 10% 50%, rgba(0,180,216,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 90% 20%, rgba(72,202,228,0.12) 0%, transparent 70%);
  animation: heroBgPulse 6s ease-in-out infinite alternate;
}
@keyframes heroBgPulse {
  from { opacity: 0.7; }
  to { opacity: 1; }
}
.hero-inner {
  display: flex;
  align-items: center;
  gap: 48px;
}
.hero-image-col {
  flex: 0 0 auto;
  width: 360px;
  max-width: 100%;
  position: relative;
  display: flex;
  justify-content: center;
}
.bottle-glow-ring {
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,180,216,0.3) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: glowPulse 3s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { transform: translate(-50%,-50%) scale(1); opacity: 0.7; }
  50% { transform: translate(-50%,-50%) scale(1.15); opacity: 1; }
}
.hero-bottle {
  width: 320px;
  max-width: 100%;
  position: relative;
  z-index: 2;
  animation: bottleFloat 4s ease-in-out infinite;
  filter: drop-shadow(0 20px 60px rgba(0,180,216,0.4));
}
@keyframes bottleFloat {
  0%, 100% { transform: translateY(0px) rotate(-2deg); }
  50% { transform: translateY(-18px) rotate(2deg); }
}
.hero-badge-float {
  position: absolute;
  bottom: 20px; right: -10px;
  background: var(--gold);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 8px 16px;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(244,196,48,0.5);
  animation: badgeBounce 2s ease-in-out infinite;
  z-index: 3;
}
@keyframes badgeBounce {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

.hero-content-col { flex: 1; }
.hero-tag {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50px;
  padding: 6px 18px;
  font-size: 0.85rem;
  font-family: var(--font-head);
  font-weight: 600;
  margin-bottom: 18px;
  backdrop-filter: blur(8px);
}
.hero h1 { color: #fff; margin-bottom: 18px; }
.hero h1 strong { color: var(--gold); }
.hero p { font-size: 1.05rem; margin-bottom: 14px; opacity: 0.92; max-width: 520px; }
.hero-checklist { margin: 18px 0 28px; }
.hero-checklist li {
  font-size: 1rem;
  margin-bottom: 8px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-disclaimer { font-size: 0.8rem; opacity: 0.6; margin-top: 14px; }

.hero-wave {
  position: absolute;
  bottom: -1px; left: 0; right: 0;
}
.hero-wave svg { width: 100%; display: block; }

/* ===== WHY CHOOSE ===== */
.why-choose {
  background: var(--off-white);
  padding: 80px 0;
  text-align: center;
}
.why-choose h2 { margin-bottom: 12px; }
.cards-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.trust-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform 0.25s, box-shadow 0.25s;
  animation-delay: var(--delay, 0s);
}
.trust-card:hover {
  transform: scale(1.05) rotate(1deg);
  box-shadow: var(--shadow-lg);
}
.trust-card img {
  width: 80px; height: 80px;
  object-fit: contain;
  margin: 0 auto 18px;
  border-radius: 12px;
}
.trust-card h3 { color: var(--primary); margin-bottom: 12px; font-size: 1.05rem; }
.trust-card p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.6; }

/* ===== WHAT IS ===== */
.what-is {
  padding: 80px 0;
  background: #fff;
}
.what-inner {
  display: flex;
  align-items: center;
  gap: 60px;
}
.what-image {
  flex: 0 0 auto;
  width: 440px;
  max-width: 100%;
}
.what-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
}
.what-content { flex: 1; }
.what-content h2 { margin-bottom: 18px; }
.what-content p { margin-bottom: 16px; color: var(--text); font-size: 1rem; }
.what-content .btn { margin-top: 12px; }

/* ===== HOW IT WORKS ===== */
.how-it-works {
  background: linear-gradient(135deg, var(--off-white), #e8f4fd);
  padding: 80px 0;
  text-align: center;
}
.how-it-works h2 { margin-bottom: 8px; }

/* ===== ACCORDION ===== */
.accordion-list, .faq-list, .science-accordion { max-width: 800px; margin: 40px auto 0; }
.accordion-item {
  background: #fff;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid var(--border);
}
.accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  min-height: 60px;
  text-align: left;
  gap: 12px;
  transition: background 0.2s;
}
.accordion-btn:hover { background: var(--off-white); }
.acc-icon {
  width: 22px; height: 22px;
  flex-shrink: 0;
  stroke: var(--accent);
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.3s;
}
.accordion-item.active .acc-icon { transform: rotate(180deg); }
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  padding: 0 24px;
}
.accordion-item.active .accordion-body {
  max-height: 400px;
  padding: 0 24px 20px;
}
.accordion-body p { color: var(--text); font-size: 0.97rem; }

/* ===== REVIEWS ===== */
.reviews {
  padding: 80px 0;
  background: var(--white);
  text-align: center;
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
  text-align: left;
}
.review-card {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 28px;
  border-left: 4px solid var(--accent);
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.review-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.review-top img {
  width: 64px; height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
}
.review-top strong { display: block; font-family: var(--font-head); font-size: 1rem; color: var(--primary); }
.review-top span { font-size: 0.85rem; color: var(--text-muted); }
.stars { color: var(--gold); font-size: 1rem; letter-spacing: 2px; }
.review-card p { font-size: 0.95rem; line-height: 1.7; color: var(--text); }

/* ===== PRICING ===== */
.pricing {
  padding: 80px 0;
  background: linear-gradient(135deg, #0d2137, #1a3a5c);
  color: #fff;
  text-align: center;
}
.pricing.pricing-2 { background: linear-gradient(135deg, #0a1929, #1a3a5c); }
.pricing h2 { color: #fff; margin-bottom: 8px; }
.pricing h2 em { color: var(--gold); }
.pricing .section-sub { color: rgba(255,255,255,0.75); }
.pricing .section-label { background: linear-gradient(135deg, var(--gold), #f97316); }

.countdown-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin: 24px 0 36px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  flex-wrap: wrap;
}
.countdown {
  display: flex;
  align-items: center;
  gap: 8px;
}
.cd-block {
  background: rgba(255,255,255,0.12);
  border: 2px solid var(--gold);
  border-radius: 12px;
  padding: 12px 20px;
  text-align: center;
  min-width: 70px;
}
.cd-block span {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
}
.cd-block small { font-size: 0.7rem; letter-spacing: 2px; opacity: 0.8; }
.cd-sep { font-size: 2rem; font-weight: 900; color: var(--gold); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 0;
}
.price-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 28px 24px 24px;
  text-align: center;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}
.price-card:hover { transform: translateY(-8px); box-shadow: 0 20px 50px rgba(0,0,0,0.3); }
.price-card.popular {
  background: rgba(255,255,255,0.13);
  border-color: var(--gold);
  border-width: 2px;
  transform: scale(1.05);
}
.price-card.popular:hover { transform: scale(1.05) translateY(-8px); }
.popular-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold), #f97316);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.8rem;
  padding: 6px 20px;
  border-radius: 50px;
  white-space: nowrap;
}
.price-label { font-family: var(--font-head); font-size: 0.8rem; font-weight: 700; letter-spacing: 2px; opacity: 0.7; }
.price-qty { font-family: var(--font-head); font-size: 1.4rem; font-weight: 900; margin: 4px 0; }
.price-supply { font-size: 0.85rem; opacity: 0.7; margin-bottom: 16px; }
.price-card img:not(.payment-icons) {
  width: 150px; height: 180px;
  object-fit: contain;
  margin: 0 auto 16px;
}
.price-amount { font-family: var(--font-head); margin: 12px 0 4px; }
.price-amount del { opacity: 0.5; font-size: 1.1rem; margin-right: 8px; }
.price-amount strong { font-size: 2rem; color: var(--gold); }
.price-per { font-size: 0.85rem; opacity: 0.8; margin-bottom: 8px; }
.bonus-badges { display: flex; flex-direction: column; gap: 6px; margin: 10px 0; }
.bonus-tag {
  background: rgba(34,197,94,0.2);
  border: 1px solid var(--green);
  color: #6ee7a0;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
}
.payment-icons { width: 140px; margin: 8px auto 0; opacity: 0.7; }
.stars-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  flex-wrap: wrap;
}
.stars-row img { height: 36px; width: auto; }

/* ===== BONUS ===== */
.bonus-section {
  background: var(--off-white);
  padding: 80px 0;
  text-align: center;
}
.bonus-section h2 { margin-bottom: 8px; }
.bonus-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 40px;
}
.bonus-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  text-align: left;
  transition: transform 0.2s;
}
.bonus-card:hover { transform: translateY(-6px); }
.bonus-card img {
  width: 100%;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  max-height: 220px;
  object-fit: cover;
}
.bonus-card h3 { color: var(--primary); margin-bottom: 12px; }
.bonus-card p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 14px; }
.bonus-value { font-family: var(--font-head); font-weight: 700; color: var(--green); font-size: 0.95rem; }

/* ===== INGREDIENTS ===== */
.ingredients {
  padding: 80px 0;
  background: #fff;
  text-align: center;
}
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
  text-align: left;
}
.ingredient-card {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 28px 24px;
  border-top: 4px solid var(--accent);
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}
.ingredient-card:hover { transform: translateY(-4px); }
.ing-icon { font-size: 2.5rem; margin-bottom: 12px; }
.ingredient-card h3 { color: var(--primary); margin-bottom: 10px; }
.ingredient-card p { font-size: 0.9rem; color: var(--text); margin-bottom: 14px; line-height: 1.6; }
.ingredient-card ul li { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 4px; }

/* ===== SCIENCE ===== */
.science {
  background: linear-gradient(135deg, var(--off-white), #e8f4fd);
  padding: 80px 0;
  text-align: center;
}

/* ===== GUARANTEE ===== */
.guarantee {
  background: #fff;
  padding: 80px 0;
}
.guarantee-inner {
  display: flex;
  align-items: center;
  gap: 60px;
}
.guarantee-image {
  flex: 0 0 auto;
  width: 300px;
  max-width: 100%;
  text-align: center;
}
.guarantee-image img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.guarantee-content { flex: 1; }
.guarantee-content h2 { margin-bottom: 24px; }
.guarantee-point {
  display: flex;
  gap: 18px;
  margin-bottom: 24px;
  align-items: flex-start;
}
.gp-icon {
  font-size: 2rem;
  flex-shrink: 0;
  width: 56px; height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--off-white);
  border-radius: 12px;
}
.guarantee-point h3 { color: var(--primary); margin-bottom: 6px; font-size: 1.05rem; }
.guarantee-point p { font-size: 0.92rem; color: var(--text); }

/* ===== BENEFITS ===== */
.benefits {
  padding: 80px 0;
  background: linear-gradient(135deg, #0d2137, #1a3a5c);
  color: #fff;
  text-align: center;
}
.benefits h2 { color: #fff; }
.benefits h2 em { color: var(--gold); }
.benefits .section-sub { color: rgba(255,255,255,0.75); }
.benefits .section-label { background: linear-gradient(135deg, var(--gold), #f97316); }
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
  text-align: left;
}
.benefit-item {
  display: flex;
  gap: 16px;
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius-sm);
  padding: 20px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: transform 0.2s, background 0.2s;
}
.benefit-item:hover { transform: translateX(6px); background: rgba(255,255,255,0.11); }
.benefit-icon {
  font-size: 2rem;
  flex-shrink: 0;
  width: 56px; height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  border-radius: 12px;
}
.benefit-item h3 { color: var(--gold); font-size: 1rem; margin-bottom: 6px; }
.benefit-item p { font-size: 0.88rem; color: rgba(255,255,255,0.8); }

/* ===== FAQ ===== */
.faq {
  padding: 80px 0;
  background: var(--off-white);
  text-align: center;
}
.faq h2 { margin-bottom: 8px; }

/* ===== FINAL CTA ===== */
.final-cta {
  position: relative;
  background: linear-gradient(135deg, #0a1929 0%, #0d2137 50%, #0a1929 100%);
  color: #fff;
  padding: 100px 0;
  overflow: hidden;
}
.final-cta-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 70% at 20% 50%, rgba(0,180,216,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 80% 30%, rgba(244,196,48,0.08) 0%, transparent 70%);
  animation: finalBgAnim 8s ease-in-out infinite alternate;
}
@keyframes finalBgAnim {
  from { opacity: 0.6; }
  to { opacity: 1; }
}
.final-inner {
  display: flex;
  align-items: center;
  gap: 60px;
  position: relative;
  z-index: 2;
}
.final-img-col {
  flex: 0 0 auto;
  width: 400px;
  max-width: 100%;
  position: relative;
}
.final-img-col img {
  width: 100%;
  border-radius: var(--radius);
  animation: bottleFloat 5s ease-in-out infinite;
  filter: drop-shadow(0 20px 60px rgba(0,180,216,0.3));
}
.final-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse, rgba(0,180,216,0.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: glowPulse 4s ease-in-out infinite;
}
.final-content-col { flex: 1; }
.final-content-col h2 { color: #fff; margin-bottom: 20px; }
.final-content-col h2 em { color: var(--gold); }
.final-price-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
}
.final-old { color: rgba(255,255,255,0.6); font-size: 1.1rem; }
.final-new { font-family: var(--font-head); font-size: 1.8rem; font-weight: 900; color: var(--gold); }
.final-checklist { margin: 16px 0 28px; }
.final-checklist li { font-size: 1rem; margin-bottom: 10px; font-weight: 600; }
.final-secure {
  margin-top: 16px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  font-family: var(--font-head);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.85);
  padding: 60px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; opacity: 0.7; max-width: 300px; }
.social-icons {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.social-icons a {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.8);
  transition: background 0.2s, color 0.2s;
}
.social-icons a:hover { background: var(--accent); color: #fff; }
.social-icons svg { width: 18px; height: 18px; }

.footer-links h4 { font-family: var(--font-head); font-weight: 700; margin-bottom: 16px; color: #fff; }
.footer-links a {
  display: block;
  font-size: 0.9rem;
  opacity: 0.7;
  margin-bottom: 10px;
  transition: opacity 0.2s, color 0.2s;
}
.footer-links a:hover { opacity: 1; color: var(--accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
}
.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  font-size: 0.85rem;
}
.legal-link { opacity: 0.7; transition: opacity 0.2s; }
.legal-link:hover { opacity: 1; color: var(--accent); }
.link-separator { opacity: 0.4; }
.footer-disclaimer { font-size: 0.8rem; opacity: 0.55; line-height: 1.7; max-width: 900px; }
.copyright { margin-top: 12px; font-size: 0.82rem; }

/* ===== PURCHASE NOTIFICATION ===== */
.purchase-notif {
  position: fixed;
  bottom: 20px; left: 20px;
  background: #fff;
  border-radius: 12px;
  padding: 14px 18px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  font-size: 0.85rem;
  z-index: 999;
  max-width: 280px;
  transform: translateX(-120%);
  transition: transform 0.5s cubic-bezier(0.34,1.56,0.64,1);
  border-left: 4px solid var(--green);
}
.purchase-notif.show { transform: translateX(0); }
.notif-icon { font-size: 1.5rem; }
.notif-text { flex: 1; line-height: 1.4; }
.notif-text strong { color: var(--primary); }
.notif-close {
  background: none; border: none; cursor: pointer;
  font-size: 1rem; color: var(--text-muted);
  min-width: 28px; min-height: 28px;
  display: flex; align-items: center; justify-content: center;
}

/* ===== EXIT POPUP ===== */
.popup-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.popup-overlay.show { opacity: 1; pointer-events: all; }
.popup-box {
  background: #fff;
  border-radius: var(--radius);
  padding: 40px 32px;
  max-width: 440px;
  width: 100%;
  position: relative;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  animation: popupIn 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes popupIn {
  from { transform: scale(0.7); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.popup-close {
  position: absolute;
  top: 12px; right: 12px;
  background: var(--border);
  border: none;
  border-radius: 50%;
  width: 32px; height: 32px;
  cursor: pointer;
  font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
}
.popup-emoji { font-size: 3rem; margin-bottom: 12px; }
.popup-box h3 { font-size: 1.4rem; color: var(--primary); margin-bottom: 12px; }
.popup-box p { font-size: 0.95rem; color: var(--text); margin-bottom: 16px; }
.popup-decline {
  display: block;
  margin-top: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
  text-decoration: underline;
  cursor: pointer;
}

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.4rem;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0,180,216,0.4);
  z-index: 900;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s, transform 0.3s;
  display: flex; align-items: center; justify-content: center;
}
.scroll-top.show { opacity: 1; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-4px); box-shadow: 0 8px 28px rgba(0,180,216,0.5); }

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--delay, 0s);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: rgba(255,255,255,0.98);
    flex-direction: column;
    align-items: center;
    padding: 24px 20px;
    gap: 20px;
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.35s, opacity 0.3s;
    box-shadow: var(--shadow-lg);
    z-index: 999;
  }
  .nav-links.open { transform: translateY(0); opacity: 1; }
  .nav-links .btn-nav { width: 100%; text-align: center; }
  .hamburger { display: flex; }

  .hero-inner { flex-direction: column; text-align: center; padding-top: 20px; }
  .hero-image-col { width: 260px; }
  .hero-bottle { width: 220px; }
  .hero-badge-float { right: 0; bottom: 10px; font-size: 0.75rem; }
  .hero-checklist { text-align: left; }
  .btn-hero { font-size: 1rem; padding: 16px 24px; }

  .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .what-inner { flex-direction: column; gap: 32px; }
  .what-image { width: 100%; }
  .reviews-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; gap: 20px; }
  .price-card.popular { transform: scale(1); }
  .benefits-grid { grid-template-columns: 1fr; }
  .bonus-grid { grid-template-columns: 1fr; }
  .ingredients-grid { grid-template-columns: 1fr; }
  .guarantee-inner { flex-direction: column; gap: 32px; }
  .guarantee-image { width: 220px; }
  .final-inner { flex-direction: column; gap: 32px; text-align: center; }
  .final-img-col { width: 280px; margin: 0 auto; }
  .btn-final { font-size: 1rem; padding: 16px 24px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .purchase-notif { bottom: 10px; left: 10px; max-width: calc(100vw - 20px); }
  .countdown-wrap { flex-direction: column; gap: 12px; }
}

@media (max-width: 480px) {
  .cards-4 { grid-template-columns: 1fr; }
  h1 { font-size: 24px; }
  h2 { font-size: 22px; }
  .hero { padding: 90px 0 70px; }
  .cd-block span { font-size: 1.6rem; }
  .cd-block { min-width: 60px; padding: 10px 16px; }
}