/* =============================================
   STEEL BITE PRO — MEDICAL PROFESSIONAL DESIGN
   Color Palette: Deep Navy + Teal + White + Gold
   ============================================= */

:root {
  --primary: #0A3D2E;
  --primary-light: #145C44;
  --accent: #00C98D;
  --accent-2: #34D9A5;
  --gold: #FF8C42;
  --gold-dark: #E06F20;
  --white: #FFFFFF;
  --light-bg: #F0FBF6;
  --text: #111827;
  --text-light: #4B5563;
  --success: #10B981;
  --danger: #EF4444;
  --border: #D1FAE5;
  --shadow: 0 10px 40px rgba(10,61,46,0.12);
  --shadow-lg: 0 20px 60px rgba(10,61,46,0.22);
  --radius: 18px;
  --radius-lg: 26px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* 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: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
h1,h2,h3,h4,h5 { font-family: 'Poppins', sans-serif; font-weight: 700; line-height: 1.2; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; }
ul { list-style: none; }
input, select, textarea { font-size: 16px; }

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

.highlight { color: var(--accent); }
.section-title { font-size: clamp(24px, 4vw, 40px); text-align: center; margin-bottom: 12px; color: var(--primary); }
.section-sub { text-align: center; color: var(--text-light); font-size: clamp(16px, 2.5vw, 18px); margin-bottom: 50px; }
.section-eyebrow { display: inline-block; font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); background: rgba(0,201,141,0.1); border: 1px solid var(--accent); padding: 6px 16px; border-radius: 50px; margin-bottom: 16px; }

/* BUTTONS */
.btn-primary, .btn-hero, .btn-final, .btn-price, .btn-nav-cta, .btn-exit {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: 'Poppins', sans-serif; font-weight: 800;
  text-decoration: none; cursor: pointer; border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  min-height: 48px; border-radius: 50px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white); padding: 16px 36px; font-size: 16px;
  box-shadow: 0 6px 24px rgba(13,43,94,0.35);
}
.btn-primary:hover { transform: scale(1.05); box-shadow: 0 10px 36px rgba(13,43,94,0.45); }

.btn-hero {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white); padding: 20px 44px; font-size: 18px;
  box-shadow: 0 8px 30px rgba(244,166,26,0.45); border-radius: 50px;
  animation: pulse-gold 2.5s infinite;
}
.btn-hero:hover { transform: scale(1.05); box-shadow: 0 14px 50px rgba(244,166,26,0.6); }

@keyframes pulse-gold {
  0%,100% { box-shadow: 0 8px 30px rgba(244,166,26,0.45); }
  50% { box-shadow: 0 8px 50px rgba(244,166,26,0.75); }
}

.btn-nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white); padding: 10px 24px; font-size: 14px;
  box-shadow: 0 4px 16px rgba(244,166,26,0.35);
}
.btn-nav-cta:hover { transform: scale(1.05); box-shadow: 0 6px 24px rgba(244,166,26,0.55); }

.btn-price {
  display: block; width: 100%; margin: 16px auto;
  background: transparent; border: none; cursor: pointer;
  transition: transform var(--transition);
}
.btn-price:hover { transform: scale(1.05); }
.atc-img { width: 100%; max-width: 200px; margin: 0 auto; height: auto; }

.popular-btn .atc-img { filter: brightness(1.1); }

.btn-final {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white); padding: 22px 52px; font-size: 20px;
  box-shadow: 0 10px 40px rgba(244,166,26,0.5); width: 100%; max-width: 540px;
  border-radius: 50px;
}
.btn-final:hover { transform: scale(1.05); box-shadow: 0 16px 60px rgba(244,166,26,0.7); }

.btn-exit {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white); padding: 16px 36px; font-size: 17px;
  border-radius: 50px; display: block; width: 100%;
  box-shadow: 0 8px 30px rgba(244,166,26,0.4);
}
.btn-exit:hover { transform: scale(1.05); }

.pulse-btn { animation: pulse-btn-anim 2s infinite; }
@keyframes pulse-btn-anim {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

/* ========================
   NAVBAR
   ======================== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(13,43,94,0.1);
  transition: padding var(--transition), box-shadow var(--transition);
}
.nav-container {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; max-width: 1200px; margin: 0 auto;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Poppins', sans-serif; font-weight: 800;
  font-size: 20px; color: var(--primary); text-decoration: none;
}
.nav-logo img { border-radius: 8px; }
.nav-links { display: flex; gap: 28px; }
.nav-link {
  font-family: 'Poppins', sans-serif; font-weight: 600;
  color: var(--text); font-size: 14px; letter-spacing: 0.5px;
  transition: color var(--transition); position: relative; padding-bottom: 3px;
}
.nav-link::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px; background: var(--accent);
  transition: width var(--transition);
}
.nav-link:hover { color: var(--primary); }
.nav-link:hover::after { width: 100%; }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px; min-height: 44px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--primary); border-radius: 2px; transition: var(--transition); }
.navbar.scrolled { padding: 0; box-shadow: 0 4px 30px rgba(13,43,94,0.2); }

/* Mobile Menu */
.mobile-menu {
  display: none; flex-direction: column; gap: 0;
  background: var(--white); padding: 0; max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  border-top: 1px solid var(--border);
}
.mobile-menu.open { display: flex; max-height: 400px; padding: 16px 0; }
.mob-link, .mob-cta {
  display: block; padding: 14px 24px;
  font-family: 'Poppins', sans-serif; font-weight: 600;
  font-size: 16px; color: var(--text); border-bottom: 1px solid var(--border);
  transition: background var(--transition), color var(--transition);
  min-height: 48px; display: flex; align-items: center;
}
.mob-link:hover { background: var(--light-bg); color: var(--primary); }
.mob-cta {
  margin: 12px 24px 0;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white); border-radius: 50px; border: none;
  justify-content: center; font-weight: 800;
}

/* ========================
   HERO SECTION
   ======================== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: linear-gradient(135deg, #E6FBF3 0%, #C8F5E5 40%, #A8EDCD 100%);
  padding: 100px 0 60px; position: relative; overflow: hidden;
}
.hero-bg-anim {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 70% 50%, rgba(0,201,141,0.15) 0%, transparent 70%),
              radial-gradient(ellipse at 20% 80%, rgba(255,140,66,0.09) 0%, transparent 60%);
}
.hero-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center; position: relative; z-index: 2;
}
.hero-img-wrap {
  position: relative; display: flex; justify-content: center; align-items: center;
}
.hero-glow-ring {
  position: absolute; width: 110%; height: 110%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,180,216,0.15) 0%, transparent 70%);
  animation: glow-pulse 3s ease-in-out infinite;
}
@keyframes glow-pulse {
  0%,100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.08); opacity: 1; }
}
.hero-bottle {
  width: 100%; max-width: 380px; position: relative; z-index: 2;
  filter: drop-shadow(0 20px 60px rgba(13,43,94,0.25));
  animation: float-bottle 4s ease-in-out infinite;
}
@keyframes float-bottle {
  0%,100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-18px) rotate(2deg); }
}
.hero-badge-float {
  position: absolute; top: 10%; right: 0;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white); font-family: 'Poppins', sans-serif;
  font-weight: 800; font-size: 13px; padding: 10px 18px;
  border-radius: 50px; box-shadow: 0 6px 20px rgba(244,166,26,0.4);
  animation: badge-bounce 3s ease-in-out infinite;
  z-index: 3;
}
@keyframes badge-bounce {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,180,216,0.12); border: 1px solid rgba(0,180,216,0.4);
  color: var(--primary); font-family: 'Poppins', sans-serif;
  font-weight: 700; font-size: 13px; padding: 8px 18px;
  border-radius: 50px; margin-bottom: 20px; letter-spacing: 0.5px;
}
.hero-h1 {
  font-size: clamp(28px, 4.5vw, 52px); color: var(--primary);
  margin-bottom: 20px; line-height: 1.15;
}
.hero-desc { color: var(--text-light); font-size: clamp(16px, 1.8vw, 18px); margin-bottom: 18px; }
.hero-stats {
  display: flex; gap: 24px; margin: 28px 0; flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat-num { font-family: 'Poppins', sans-serif; font-weight: 900; font-size: 24px; color: var(--primary); }
.stat-label { font-size: 12px; color: var(--text-light); font-weight: 600; letter-spacing: 0.5px; }
.hero-trust { display: flex; align-items: center; gap: 16px; margin-top: 20px; flex-wrap: wrap; }
.payment-logos { max-width: 200px; }
.secure-text { font-size: 13px; color: var(--text-light); font-weight: 600; }

/* ANIMATIONS */
.fade-in-left { animation: fadeInLeft 0.9s ease both; }
.fade-in-right { animation: fadeInRight 0.9s ease 0.2s both; }
@keyframes fadeInLeft { from { opacity: 0; transform: translateX(-50px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(50px); } to { opacity: 1; transform: translateX(0); } }

/* Scroll reveal classes */
.reveal, .reveal-stagger, .reveal-left, .reveal-right {
  opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.revealed { opacity: 1; transform: none; }
.reveal-stagger:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger:nth-child(4) { transition-delay: 0.3s; }

/* ========================
   WHY CHOOSE US
   ======================== */
.why-us {
  padding: 80px 0;
  background: var(--white);
}
.badges-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.badge-card {
  background: var(--white); border: 2px solid rgba(0,201,141,0.2);
  border-radius: var(--radius); padding: 36px 24px 28px; text-align: center;
  box-shadow: var(--shadow); transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative; overflow: hidden;
}
.badge-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 5px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}
.badge-card:hover { transform: scale(1.05) rotate(1deg); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.badge-img { width: 80px; height: 80px; object-fit: contain; margin: 0 auto 16px; }
.badge-card h3 { font-size: 16px; color: var(--primary); margin-bottom: 10px; }
.badge-card p { font-size: 14px; color: var(--text-light); line-height: 1.6; }

/* ========================
   WHAT IS SECTION
   ======================== */
.what-is { padding: 80px 0; background: var(--white); }
.what-is-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.what-is-img { }
.section-img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.what-is-content h2 { font-size: clamp(26px, 3.5vw, 38px); color: var(--primary); margin-bottom: 20px; }
.what-is-content p { color: var(--text-light); font-size: 16px; margin-bottom: 16px; line-height: 1.8; }

/* ========================
   HOW IT WORKS
   ======================== */
.how-it-works { padding: 80px 0; background: linear-gradient(135deg, #0A3D2E 0%, #0E5038 100%); }
.how-it-works .section-title { color: var(--white); }
.how-it-works .section-sub { color: rgba(255,255,255,0.75); }
.accordion-wrap { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.accordion-item { border-radius: var(--radius); overflow: hidden; background: rgba(255,255,255,0.07); border: 1px solid rgba(0,201,141,0.2); }
.accordion-btn {
  display: flex; align-items: center; gap: 16px; width: 100%; padding: 20px 24px;
  background: none; border: none; cursor: pointer; color: var(--white);
  font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 16px;
  text-align: left; min-height: 60px; transition: background var(--transition);
}
.accordion-btn:hover { background: rgba(255,255,255,0.1); }
.acc-num { font-size: 28px; font-weight: 900; color: var(--accent); opacity: 0.8; min-width: 40px; }
.acc-arrow { margin-left: auto; font-size: 14px; transition: transform var(--transition); flex-shrink: 0; }
.accordion-btn.active .acc-arrow { transform: rotate(180deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.accordion-body.open { max-height: 300px; }
.accordion-body p { padding: 0 24px 20px 80px; color: rgba(255,255,255,0.85); font-size: 15px; line-height: 1.8; }

/* ========================
   REVIEWS
   ======================== */
.reviews { padding: 80px 0; background: var(--white); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.review-card {
  background: linear-gradient(145deg, #FFFFFF 0%, #F0FBF6 100%);
  border-radius: var(--radius);
  padding: 32px; box-shadow: var(--shadow);
  border: 1px solid var(--border); border-top: 4px solid var(--accent);
  transition: transform var(--transition), box-shadow var(--transition);
}
.review-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.review-header { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.review-avatar { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; border: 3px solid var(--accent); }
.review-loc { display: block; font-size: 13px; color: var(--text-light); }
.stars { color: var(--gold); font-size: 18px; }
.review-text { color: var(--text-light); font-size: 15px; line-height: 1.7; margin-bottom: 16px; }
.review-stars-img { width: 100px; }

/* ========================
   PRICING
   ======================== */
.pricing { padding: 80px 0; background: linear-gradient(180deg, #E6FBF3 0%, var(--white) 100%); }
.pricing-2 { background: linear-gradient(180deg, var(--light-bg) 0%, #E6FBF3 100%); }
.countdown-wrap { text-align: center; margin-bottom: 40px; }
.countdown-label { font-family: 'Poppins', sans-serif; font-weight: 700; color: var(--danger); font-size: 18px; margin-bottom: 16px; }
.countdown {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primary); border-radius: var(--radius); padding: 16px 32px;
  box-shadow: var(--shadow);
}
.time-block { display: flex; flex-direction: column; align-items: center; min-width: 70px; }
.time-block span { font-family: 'Poppins', sans-serif; font-weight: 900; font-size: 48px; color: var(--white); line-height: 1; }
.time-block small { color: var(--accent-2); font-size: 12px; font-weight: 700; letter-spacing: 2px; }
.time-sep { font-family: 'Poppins', sans-serif; font-weight: 900; font-size: 40px; color: var(--accent); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.price-card {
  background: var(--white); 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(--gold); background: linear-gradient(180deg, #FFF5EE 0%, var(--white) 100%);
  transform: scale(1.04); box-shadow: 0 20px 60px rgba(255,140,66,0.22);
}
.price-card.popular:hover { transform: scale(1.04) translateY(-8px); }
.pop-badge {
  position: absolute; top: -16px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white); font-family: 'Poppins', sans-serif; font-weight: 800;
  font-size: 12px; padding: 8px 20px; border-radius: 50px; white-space: nowrap;
  box-shadow: 0 4px 16px rgba(244,166,26,0.4);
}
.price-label {
  font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 14px;
  letter-spacing: 2px; padding: 8px 20px; border-radius: 50px; display: inline-block; margin-bottom: 12px;
}
.price-label.basic { background: rgba(0,201,141,0.1); color: var(--accent); }
.price-label.popular-lbl { background: rgba(244,166,26,0.15); color: var(--gold-dark); }
.price-label.bundle { background: rgba(13,43,94,0.1); color: var(--primary); }
.price-bottles { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 20px; color: var(--primary); }
.price-supply { font-size: 13px; color: var(--text-light); margin-bottom: 16px; }
.price-img { width: 140px; height: 140px; object-fit: contain; margin: 0 auto 16px; }
.price-val { font-family: 'Poppins', sans-serif; font-size: 28px; color: var(--primary); }
.price-val del { font-size: 18px; color: var(--text-light); margin-right: 8px; }
.price-val strong { color: var(--danger); font-size: 32px; }
.price-per { font-size: 14px; color: var(--text-light); margin-bottom: 8px; }
.bonus-badges { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin: 8px 0; }
.bonus-tag {
  background: rgba(46,204,113,0.12); color: #1a7843;
  border: 1px solid rgba(46,204,113,0.4); font-size: 11px;
  font-weight: 700; padding: 4px 10px; border-radius: 50px;
  font-family: 'Poppins', sans-serif; letter-spacing: 0.5px;
}
.cards-img { max-width: 160px; margin: 8px auto 0; opacity: 0.8; }
.rating-center { text-align: center; }
.rating-center img { max-width: 150px; margin: 0 auto 8px; }
.rating-center p { font-size: 14px; color: var(--text-light); }

/* ========================
   BONUS
   ======================== */
.bonus { padding: 80px 0; background: linear-gradient(135deg, #0A3D2E 0%, #145C44 100%); }
.bonus .section-title { color: var(--white); }
.bonus-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.bonus-card {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(0,201,141,0.3);
  border-radius: var(--radius-lg); padding: 32px; text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
  backdrop-filter: blur(10px);
}
.bonus-card:hover { transform: translateY(-8px); box-shadow: 0 20px 50px rgba(0,0,0,0.3); }
.bonus-img { width: 100%; max-height: 260px; object-fit: cover; border-radius: var(--radius); margin-bottom: 20px; }
.bonus-card h3 { color: var(--white); font-size: 20px; margin-bottom: 12px; }
.bonus-card p { color: rgba(255,255,255,0.8); font-size: 15px; }

/* ========================
   INGREDIENTS
   ======================== */
.ingredients { padding: 80px 0; background: var(--light-bg); }
.ing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ing-card {
  background: var(--white); border-radius: var(--radius); padding: 28px 24px;
  border-left: 5px solid var(--accent);
  box-shadow: 0 4px 20px rgba(10,61,46,0.08);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.ing-card::after {
  content: ''; position: absolute; bottom: 0; right: 0;
  width: 60px; height: 60px;
  background: radial-gradient(circle at bottom right, rgba(0,201,141,0.08) 0%, transparent 70%);
  border-radius: 0 0 var(--radius) 0;
}
.ing-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.ing-card h3 { font-size: 16px; color: var(--primary); margin-bottom: 10px; }
.ing-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; margin-bottom: 12px; }
.ing-benefit {
  display: inline-block; background: rgba(46,204,113,0.12); color: #1a7843;
  font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 50px;
  border: 1px solid rgba(46,204,113,0.3);
}

/* ========================
   SCIENCE
   ======================== */
.science { padding: 80px 0; background: var(--white); }
.sci-item { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--border); transition: border-color var(--transition); }
.sci-item:hover { border-color: var(--accent); }
.sci-btn {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 20px 24px; background: none; border: none;
  cursor: pointer; font-family: 'Poppins', sans-serif; font-weight: 700;
  font-size: 15px; color: var(--primary); text-align: left; min-height: 60px;
  transition: background var(--transition);
}
.sci-btn:hover { background: rgba(0,201,141,0.05); }
.science-accordion { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.sci-btn .acc-arrow { font-size: 14px; transition: transform var(--transition); color: var(--accent); }
.sci-btn.active .acc-arrow { transform: rotate(180deg); }
.sci-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.sci-body.open { max-height: 300px; }
.sci-body p { padding: 0 24px 20px; color: var(--text-light); font-size: 15px; line-height: 1.8; }

/* ========================
   GUARANTEE
   ======================== */
.guarantee { padding: 80px 0; background: linear-gradient(135deg, #F0FBF6 0%, #E6FBF3 100%); }
.guarantee-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: center; }
.guarantee-content h2 { font-size: clamp(24px, 3vw, 36px); color: var(--primary); margin-bottom: 28px; }
.guarantee-point { display: flex; gap: 18px; margin-bottom: 24px; }
.g-icon { font-size: 32px; flex-shrink: 0; }
.guarantee-point h4 { font-size: 17px; color: var(--primary); margin-bottom: 6px; }
.guarantee-point p { font-size: 15px; color: var(--text-light); line-height: 1.7; }

/* ========================
   BENEFITS
   ======================== */
.benefits { padding: 80px 0; background: linear-gradient(135deg, var(--primary) 0%, #0E5038 100%); }
.benefits .section-title { color: var(--white); }
.benefits .section-sub { color: rgba(255,255,255,0.75); }
.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 900px; margin: 0 auto; }
.benefit-item {
  display: flex; gap: 18px; align-items: flex-start;
  background: rgba(255,255,255,0.07); border: 1px solid rgba(0,201,141,0.25);
  border-radius: var(--radius); padding: 24px; transition: transform var(--transition), background var(--transition), border-color var(--transition);
}
.benefit-item:hover { transform: translateX(6px); background: rgba(0,201,141,0.12); border-color: rgba(0,201,141,0.5); }
.benefit-icon { font-size: 28px; flex-shrink: 0; margin-top: 2px; }
.benefit-item h3 { font-size: 16px; color: var(--white); margin-bottom: 6px; }
.benefit-item p { font-size: 14px; color: rgba(255,255,255,0.8); line-height: 1.7; }

/* ========================
   FAQ
   ======================== */
.faq { padding: 80px 0; background: var(--light-bg); }
.faq-wrap { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--border); background: var(--white); transition: border-color var(--transition); }
.faq-item:hover { border-color: var(--accent); }
.faq-btn {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 20px 24px; background: transparent; border: none;
  cursor: pointer; font-family: 'Poppins', sans-serif; font-weight: 700;
  font-size: 16px; color: var(--primary); text-align: left; min-height: 60px;
  transition: background var(--transition);
}
.faq-btn:hover { background: rgba(0,201,141,0.06); }
.faq-arrow { font-size: 14px; transition: transform var(--transition); color: var(--accent); flex-shrink: 0; }
.faq-btn.active .faq-arrow { transform: rotate(180deg); }
.faq-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; background: rgba(0,201,141,0.04); border-top: 1px solid var(--border); }
.faq-body.open { max-height: 400px; }
.faq-body p, .faq-body ul { padding: 0 24px 20px; color: var(--text-light); font-size: 15px; line-height: 1.8; }
.faq-body ul { padding-left: 44px; }
.faq-body ul li { list-style: disc; margin-bottom: 6px; }
.faq-body p:first-child, .faq-body ul:first-child { padding-top: 16px; }

/* ========================
   FINAL CTA
   ======================== */
.final-cta {
  padding: 100px 0; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0A3D2E 0%, #0E5038 55%, #145C44 100%);
}
.final-cta-bg {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 20% 50%, rgba(0,201,141,0.18) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(255,140,66,0.1) 0%, transparent 50%);
}
.final-cta-inner {
  display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: center;
  position: relative; z-index: 2;
}
.final-img-wrap { display: flex; justify-content: center; }
.final-img {
  max-width: 320px; filter: drop-shadow(0 30px 80px rgba(0,0,0,0.4));
  animation: float-bottle 4s ease-in-out infinite;
}
.final-h2 { font-size: clamp(26px, 3.5vw, 44px); color: var(--white); margin-bottom: 20px; line-height: 1.2; }
.final-desc { color: rgba(255,255,255,0.85); font-size: 17px; margin-bottom: 28px; line-height: 1.8; }
.final-price { display: flex; flex-direction: column; gap: 6px; margin-bottom: 28px; }
.final-old { color: rgba(255,255,255,0.65); font-size: 18px; }
.final-new { font-family: 'Poppins', sans-serif; font-weight: 900; font-size: 36px; color: var(--gold); }
.final-trust { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 16px; margin-bottom: 16px; }
.final-trust span { font-size: 14px; color: rgba(255,255,255,0.85); font-weight: 600; }
.final-cards { max-width: 200px; opacity: 0.85; }

/* ========================
   FOOTER
   ======================== */
.footer { background: var(--primary); padding: 50px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-col h4 { font-size: 16px; color: var(--white); margin-bottom: 16px; }
.footer-legal-links { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.legal-link { color: rgba(255,255,255,0.75); font-size: 14px; transition: color var(--transition); }
.legal-link:hover { color: var(--accent); }
.link-separator { color: rgba(255,255,255,0.3); }
.social-links { display: flex; flex-direction: column; gap: 10px; }
.social-link { color: rgba(255,255,255,0.75); font-size: 15px; transition: color var(--transition); }
.social-link:hover { color: var(--accent); }
.footer-disclaimer { background: rgba(255,255,255,0.06); border-radius: var(--radius); padding: 20px 24px; margin-bottom: 24px; }
.footer-disclaimer p { font-size: 13px; color: rgba(255,255,255,0.65); line-height: 1.7; margin-bottom: 8px; }
.footer-bottom { text-align: center; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; }
.footer-bottom p { font-size: 14px; color: rgba(255,255,255,0.6); }
.footer-bottom a { color: var(--accent); }

/* ========================
   POPUP - PURCHASE NOTIF
   ======================== */
.purchase-notif {
  position: fixed; bottom: 20px; left: 20px; z-index: 9999;
  background: var(--white); border-radius: 14px; padding: 14px 18px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.25); display: flex; align-items: center; gap: 14px;
  max-width: 300px; transform: translateX(-400px); transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
  border-left: 4px solid var(--success);
}
.purchase-notif.show { transform: translateX(0); }
.notif-close { position: absolute; top: 8px; right: 10px; font-size: 16px; cursor: pointer; color: var(--text-light); }
.notif-img { width: 48px; height: 48px; object-fit: contain; flex-shrink: 0; }
.notif-text { font-size: 13px; color: var(--text); line-height: 1.5; }
.notif-text strong { color: var(--primary); }

/* EXIT POPUP */
.exit-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 9998;
  display: none; opacity: 0; transition: opacity 0.3s;
}
.exit-overlay.show { display: block; opacity: 1; }
.exit-popup {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%, -60%);
  z-index: 9999; background: var(--white); border-radius: var(--radius-lg);
  padding: 40px 36px; max-width: 460px; width: calc(100% - 40px);
  text-align: center; box-shadow: 0 30px 80px rgba(0,0,0,0.4);
  display: none; opacity: 0; transition: opacity 0.3s, transform 0.3s;
}
.exit-popup.show { display: block; opacity: 1; transform: translate(-50%, -50%); }
.exit-close {
  position: absolute; top: 14px; right: 16px; background: none; border: none;
  cursor: pointer; font-size: 13px; color: var(--text-light); font-family: 'Poppins', sans-serif;
  font-weight: 600; min-height: 44px; display: flex; align-items: center;
}
.exit-popup h3 { font-size: 24px; color: var(--primary); margin-bottom: 16px; }
.exit-img { max-width: 200px; margin: 0 auto 16px; }
.exit-popup p { font-size: 16px; color: var(--text-light); margin-bottom: 24px; line-height: 1.6; }

/* SCROLL TO TOP */
.scroll-top {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white); border: none; cursor: pointer; font-size: 18px;
  box-shadow: 0 6px 24px rgba(13,43,94,0.35); 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: auto; }
.scroll-top:hover { transform: translateY(-3px); box-shadow: 0 10px 36px rgba(13,43,94,0.5); }

/* ========================
   RESPONSIVE — TABLET 768px
   ======================== */
@media (max-width: 991px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .badges-grid { grid-template-columns: repeat(2, 1fr); }
  .ing-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; gap: 30px; text-align: center; }
  .hero-img-wrap { order: -1; }
  .hero-bottle { max-width: 260px; }
  .hero-stats { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-h1 { font-size: 28px; }
  .btn-hero { width: 100%; font-size: 16px; padding: 18px 28px; }

  .what-is-grid { grid-template-columns: 1fr; }
  .what-is-img { order: -1; }

  .guarantee-grid { grid-template-columns: 1fr; }
  .guarantee-img { order: -1; }

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

  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto 40px; }
  .price-card.popular { transform: none; }
  .price-card.popular:hover { transform: translateY(-8px); }

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

  .footer-grid { grid-template-columns: 1fr; }
  .footer-legal-links { flex-direction: column; align-items: flex-start; }

  .final-cta-inner { grid-template-columns: 1fr; text-align: center; }
  .final-trust { justify-content: center; }
  .btn-final { font-size: 17px; padding: 20px 28px; }

  .accordion-body p { padding-left: 24px; }
  .time-block span { font-size: 36px; }
}

@media (max-width: 575px) {
  .badges-grid { grid-template-columns: 1fr; }
  .ing-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 12px; align-items: center; }
  .hero-tag { font-size: 11px; text-align: center; }
  .final-h2 { font-size: 24px; }
  .section-title { font-size: 22px; }

  .purchase-notif { left: 10px; right: 10px; max-width: none; bottom: 10px; }

  .exit-popup { padding: 30px 20px; }
  .exit-popup h3 { font-size: 20px; }
}

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