/* ================================================================
   GelaBurn — Premium Affiliate Website
   css/style.css
   Domain: https://us-en-gelaburn.com/
   ================================================================ */

/* ── 1. CSS Custom Properties ── */
:root {
  --primary:          #059669;
  --primary-dark:     #047857;
  --primary-light:    #10B981;
  --primary-ultra:    #D1FAE5;
  --secondary:        #1E3A5F;
  --secondary-dark:   #0F2340;
  --accent:           #F59E0B;
  --accent-light:     #FEF3C7;
  --white:            #FFFFFF;
  --off-white:        #F8FAFC;
  --dark:             #0F172A;
  --gray-50:          #F8FAFC;
  --gray-100:         #F1F5F9;
  --gray-200:         #E2E8F0;
  --gray-300:         #CBD5E1;
  --gray-400:         #94A3B8;
  --gray-500:         #64748B;
  --gray-600:         #475569;
  --gray-700:         #334155;
  --gray-800:         #1E293B;
  --shadow-xs:        0 1px 4px rgba(0,0,0,0.05);
  --shadow-sm:        0 2px 10px rgba(0,0,0,0.07);
  --shadow:           0 4px 24px rgba(0,0,0,0.09);
  --shadow-lg:        0 12px 40px rgba(0,0,0,0.12);
  --shadow-xl:        0 24px 64px rgba(0,0,0,0.16);
  --shadow-green:     0 8px 32px rgba(5,150,105,0.25);
  --radius-sm:        8px;
  --radius:           16px;
  --radius-lg:        24px;
  --radius-xl:        40px;
  --transition:       all 0.3s cubic-bezier(0.4,0,0.2,1);
  --font-body:        'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading:     'Poppins', sans-serif;
  --max-w:            1200px;
  --container-px:     24px;
}

/* ── 2. Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
  border: none;
  outline: none;
}

/* ── 3. Skip Link (Accessibility) ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--primary);
  color: var(--white);
  padding: 12px 20px;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-weight: 600;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* ── 4. Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--secondary);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.6rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }
p { margin-bottom: 1rem; color: var(--gray-600); }
strong { color: var(--dark); font-weight: 600; }

/* ── 5. Layout & Container ── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--container-px);
}
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-alt { background: var(--gray-50); }
.section-dark {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary) 100%);
  color: var(--white);
}
.section-dark h2, .section-dark h3, .section-dark p { color: var(--white); }
.section-green {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: var(--white);
}
.section-green h2, .section-green h3, .section-green p { color: var(--white); }

/* Section Header */
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block;
  background: var(--primary-ultra);
  color: var(--primary-dark);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-xl);
  margin-bottom: 16px;
}
.section-tag-light {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}
.section-title { margin-bottom: 16px; }
.section-subtitle {
  font-size: 1.1rem;
  max-width: 640px;
  margin: 0 auto;
}

/* ── 6. Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  border-radius: var(--radius-xl);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-green);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(5,150,105,0.35);
  color: var(--white);
}
.btn-primary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border-color: var(--primary);
}
.btn-secondary:hover {
  background: var(--primary-ultra);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow);
}
.btn-white:hover {
  background: var(--off-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn-lg { padding: 20px 48px; font-size: 1.1rem; }
.btn-sm { padding: 10px 24px; font-size: 0.9rem; }

/* ── 7. Header & Navigation ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
}
.navbar {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition);
}
.site-header.scrolled .navbar { box-shadow: var(--shadow); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 32px;
}
.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--secondary);
  flex-shrink: 0;
}
.logo-accent { color: var(--primary); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  justify-content: center;
}
.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--gray-700);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: var(--primary-ultra);
}
.btn-nav-cta {
  background: var(--primary);
  color: var(--white);
  padding: 10px 24px;
  border-radius: var(--radius-xl);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.btn-nav-cta:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-green);
}
.btn-nav-cta:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--secondary);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-lg);
  padding: 20px var(--container-px);
  z-index: 999;
  transform: translateY(-20px);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu ul { display: flex; flex-direction: column; gap: 4px; margin-bottom: 16px; }
.mobile-nav-link {
  display: block;
  font-weight: 500;
  color: var(--gray-700);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.mobile-nav-link:hover { color: var(--primary); background: var(--primary-ultra); }
.btn-mobile-cta {
  width: 100%;
  background: var(--primary);
  color: var(--white);
  padding: 14px;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
}
.btn-mobile-cta:hover { background: var(--primary-dark); }

/* ── 8. Hero Section ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #f0fdf8 0%, #e0f2fe 50%, #f0fdf8 100%);
  padding-top: 72px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(5,150,105,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30,58,95,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 0;
}
.hero-content { position: relative; z-index: 1; }
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-ultra);
  color: var(--primary-dark);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: var(--radius-xl);
  margin-bottom: 24px;
}
.hero-tag i { color: var(--primary); }
.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 800;
  color: var(--secondary);
  margin-bottom: 24px;
  line-height: 1.15;
}
.hero-title .highlight {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--gray-600);
  margin-bottom: 36px;
  max-width: 520px;
}
.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero-trust {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  color: var(--gray-700);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xs);
}
.trust-badge i { color: var(--primary); font-size: 0.9rem; }

/* Hero Image */
.hero-image-wrap {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-img-glow {
  position: absolute;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(5,150,105,0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 3s ease-in-out infinite;
}
.hero-img {
  max-width: 440px;
  width: 100%;
  filter: drop-shadow(0 20px 60px rgba(5,150,105,0.25));
  animation: float 6s ease-in-out infinite;
  position: relative;
}
.hero-floating-badges {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
}
.floating-badge {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius);
  padding: 10px 16px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--dark);
  animation: float-badge 5s ease-in-out infinite;
}
.floating-badge.badge-1 { top: 12%; right: -5%; animation-delay: 0s; }
.floating-badge.badge-2 { bottom: 18%; left: -8%; animation-delay: 1.5s; }
.floating-badge.badge-3 { top: 50%; right: -8%; animation-delay: 3s; }
.floating-badge i { font-size: 1.1rem; }
.floating-badge .badge-val { font-size: 1rem; color: var(--primary); }

/* ── 9. Why GelaBurn ── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.why-image-wrap { position: relative; }
.why-img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  object-fit: cover;
}
.why-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.why-badge-val {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
}
.why-badge-label { font-size: 0.8rem; color: var(--gray-500); font-weight: 500; }
.why-features { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.why-feature {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.why-feature:hover { transform: translateX(6px); box-shadow: var(--shadow); border-color: var(--primary-ultra); }
.why-feature-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--primary-ultra);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.2rem;
}
.why-feature-text h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary);
  margin-bottom: 4px;
}
.why-feature-text p { font-size: 0.9rem; margin: 0; }

/* ── 10. Benefits Section ── */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.benefit-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transition: var(--transition);
}
.benefit-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--primary-ultra); }
.benefit-card:hover::before { transform: scaleX(1); }
.benefit-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--primary-ultra), rgba(5,150,105,0.1));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
  color: var(--primary);
  transition: var(--transition);
}
.benefit-card:hover .benefit-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  transform: scale(1.1);
}
.benefit-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.benefit-card p { font-size: 0.9rem; margin: 0; }

/* ── 11. Ingredients Section ── */
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ingredient-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.ingredient-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--primary-ultra); }
.ingredient-icon {
  width: 56px;
  height: 56px;
  min-width: 56px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.4rem;
}
.ingredient-info h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.ingredient-info p { font-size: 0.875rem; margin: 0; }

/* ── 12. How It Works ── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 60px;
  left: calc(16.66% + 24px);
  right: calc(16.66% + 24px);
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--primary));
  z-index: 0;
}
.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 32px 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.step-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.step-number {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  box-shadow: 0 4px 16px rgba(5,150,105,0.3);
}
.step-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.step-card p { font-size: 0.9rem; margin: 0; }

/* ── 13. Why Choose Us ── */
.love-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.love-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 28px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.love-card:hover { background: rgba(255,255,255,0.15); transform: translateY(-4px); }
.love-icon {
  width: 56px;
  height: 56px;
  min-width: 56px;
  background: rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent);
}
.love-text h3 { font-size: 1.05rem; margin-bottom: 6px; color: var(--white); }
.love-text p { font-size: 0.875rem; margin: 0; color: rgba(255,255,255,0.8); }

/* ── 14. Testimonials ── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 5rem;
  color: var(--primary-ultra);
  font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.stars { color: var(--accent); margin-bottom: 16px; font-size: 1rem; }
.testimonial-text {
  font-size: 0.95rem;
  color: var(--gray-600);
  margin-bottom: 20px;
  font-style: italic;
  line-height: 1.7;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}
.author-info h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 2px; }
.author-info span { font-size: 0.8rem; color: var(--gray-400); }
.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 4px;
}

/* ── 15. FAQ Section ── */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-xs);
}
.faq-item:hover { border-color: var(--primary-ultra); box-shadow: var(--shadow-sm); }
.faq-item.open { border-color: var(--primary); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  user-select: none;
  background: none;
  width: 100%;
  text-align: left;
  gap: 12px;
}
.faq-question h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary);
  margin: 0;
  flex: 1;
}
.faq-icon {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  transition: var(--transition);
  font-size: 0.75rem;
}
.faq-item.open .faq-icon { background: var(--primary); color: var(--white); transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.faq-item.open .faq-answer { max-height: 400px; }
.faq-answer p {
  padding: 0 24px 20px;
  font-size: 0.95rem;
  margin: 0;
  color: var(--gray-600);
}

/* ── 16. Pricing Section ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.pricing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 2px solid var(--gray-200);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.pricing-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: var(--primary-ultra); }
.pricing-card.popular {
  border-color: var(--primary);
  transform: scale(1.03);
  box-shadow: 0 20px 60px rgba(5,150,105,0.2);
}
.pricing-card.popular:hover { transform: scale(1.03) translateY(-8px); }
.pricing-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-xl);
  margin-bottom: 16px;
}
.pricing-badge.gold {
  background: linear-gradient(135deg, var(--accent), #d97706);
}
.pricing-img-wrap {
  margin: 0 auto 24px;
  max-width: 180px;
  position: relative;
}
.pricing-img {
  width: 100%;
  object-fit: contain;
  transition: var(--transition);
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.1));
}
.pricing-card:hover .pricing-img { transform: scale(1.05) translateY(-4px); }
.pricing-bottles { font-size: 0.85rem; font-weight: 600; color: var(--gray-500); margin-bottom: 8px; }
.pricing-price {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1;
}
.pricing-price sup { font-size: 1.4rem; vertical-align: top; margin-top: 8px; }
.pricing-price sub { font-size: 0.9rem; color: var(--gray-500); font-weight: 500; }
.pricing-original {
  font-size: 0.9rem;
  color: var(--gray-400);
  text-decoration: line-through;
  margin: 4px 0;
}
.pricing-savings {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-xl);
  margin: 8px 0 16px;
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  text-align: left;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--gray-600);
}
.pricing-features li i { color: var(--primary); font-size: 0.8rem; }
.pricing-cta {
  display: block;
  width: 100%;
  padding: 14px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.pricing-cta:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-green); }
.pricing-cta:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.pricing-guarantee {
  margin-top: 12px;
  font-size: 0.75rem;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

/* ── 17. Final CTA Section ── */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  pointer-events: none;
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  pointer-events: none;
}
.cta-section h2, .cta-section p { color: var(--white); }
.cta-section h2 { font-size: clamp(1.8rem, 4vw, 3rem); margin-bottom: 16px; }
.cta-section p { font-size: 1.1rem; margin-bottom: 36px; opacity: 0.9; }
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; }
.cta-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 36px;
  flex-wrap: wrap;
}
.cta-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.85);
  font-size: 0.875rem;
  font-weight: 500;
}
.cta-trust-item i { color: var(--accent); }

/* ── 18. Footer ── */
.footer {
  background: var(--secondary-dark);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand .nav-logo { display: block; margin-bottom: 16px; color: var(--white); }
.footer-brand p { font-size: 0.875rem; line-height: 1.7; margin-bottom: 20px; }
.footer-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-link {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
  padding: 2px 0;
}
.footer-link:hover { color: var(--primary-light); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { font-size: 0.8rem; color: rgba(255,255,255,0.5); }
.footer-secure {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}
.footer-secure i { font-size: 1.2rem; color: var(--primary-light); }
.footer-disclaimer {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 0 16px;
}

/* ── 19. Sticky Mobile CTA ── */
.sticky-mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  padding: 12px var(--container-px);
  z-index: 900;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  display: none;
}
.sticky-mobile-cta.visible { transform: translateY(0); }
.sticky-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.sticky-cta-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--secondary);
  margin: 0;
}
.btn-sticky-cta {
  background: var(--primary);
  color: var(--white);
  padding: 11px 24px;
  border-radius: var(--radius-xl);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.btn-sticky-cta:hover { background: var(--primary-dark); }

/* ── 20. Popup / Modal ── */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.popup-overlay.active { opacity: 1; pointer-events: auto; }
.popup-container {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  max-width: 520px;
  width: 100%;
  position: relative;
  box-shadow: var(--shadow-xl);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), opacity 0.3s ease;
  opacity: 0;
}
.popup-overlay.active .popup-container { transform: scale(1) translateY(0); opacity: 1; }
.popup-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  font-size: 0.9rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.popup-close:hover { background: var(--gray-200); color: var(--dark); }
.popup-close:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }
.popup-notice {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-light);
  color: #92400e;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-xl);
  margin-bottom: 16px;
}
.popup-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--secondary);
  margin-bottom: 16px;
  line-height: 1.3;
}
.popup-message {
  font-size: 0.95rem;
  color: var(--gray-600);
  margin-bottom: 12px;
  line-height: 1.7;
}
.popup-divider {
  border: none;
  border-top: 1px solid var(--gray-200);
  margin: 20px 0;
}
.popup-benefits-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gray-700);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}
.popup-benefits {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}
.popup-benefit {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-100);
}
.popup-benefit i { color: var(--primary); font-size: 0.9rem; min-width: 16px; }
.popup-benefit span { font-size: 0.9rem; color: var(--gray-700); font-weight: 500; }
.popup-actions { display: flex; flex-direction: column; gap: 10px; }
.btn-popup-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  padding: 16px;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  width: 100%;
  text-align: center;
}
.btn-popup-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--secondary));
  box-shadow: var(--shadow-green);
  transform: translateY(-2px);
  color: var(--white);
}
.btn-popup-secondary {
  background: none;
  color: var(--gray-400);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 10px;
  text-align: center;
  border: none;
  cursor: pointer;
  width: 100%;
  transition: var(--transition);
}
.btn-popup-secondary:hover { color: var(--gray-600); text-decoration: underline; }
.popup-disclaimer {
  font-size: 0.72rem;
  color: var(--gray-400);
  text-align: center;
  margin-top: 12px;
}

/* ── 21. Blog Listing ── */
.blog-hero {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary) 100%);
  padding: 120px 0 64px;
  color: var(--white);
  text-align: center;
}
.blog-hero h1, .blog-hero p { color: var(--white); }
.blog-hero h1 { margin-bottom: 16px; }
.blog-hero p { font-size: 1.1rem; opacity: 0.85; }
.blog-search-wrap {
  max-width: 480px;
  margin: 32px auto 0;
  position: relative;
}
.blog-search {
  width: 100%;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 14px 52px 14px 20px;
  font-size: 0.95rem;
  box-shadow: var(--shadow-lg);
  border: none;
  outline: none;
  color: var(--dark);
}
.blog-search-icon {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  pointer-events: none;
}
.blog-categories {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.category-chip {
  padding: 8px 20px;
  border-radius: var(--radius-xl);
  font-size: 0.875rem;
  font-weight: 600;
  border: 1.5px solid var(--gray-200);
  color: var(--gray-600);
  background: var(--white);
  cursor: pointer;
  transition: var(--transition);
}
.category-chip:hover, .category-chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}
.blog-featured {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-100);
  margin-bottom: 40px;
  transition: var(--transition);
  display: block;
  color: inherit;
  background: var(--white);
}
.blog-featured:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-featured-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--primary-ultra), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-featured-img .placeholder-icon { font-size: 5rem; color: rgba(255,255,255,0.6); }
.blog-featured-body { padding: 32px; }
.blog-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.blog-meta .tag {
  background: var(--primary-ultra);
  color: var(--primary-dark);
  padding: 3px 10px;
  border-radius: var(--radius-xl);
  font-weight: 600;
}
.blog-featured h2 { margin-bottom: 12px; font-size: 1.6rem; }
.blog-featured p { color: var(--gray-600); font-size: 0.95rem; }
.read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 12px;
  transition: var(--transition);
}
.read-more:hover { gap: 10px; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: block;
  color: inherit;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--primary-ultra); }
.blog-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-card-img .placeholder-icon { font-size: 3rem; color: var(--gray-300); }
.blog-card-body { padding: 20px; }
.blog-card-body h3 { font-size: 1rem; margin-bottom: 8px; }
.blog-card-body p { font-size: 0.85rem; margin-bottom: 12px; }

/* Blog Sidebar */
.blog-sidebar { display: flex; flex-direction: column; gap: 28px; }
.sidebar-widget {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
}
.sidebar-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary-ultra);
}
.recent-posts { display: flex; flex-direction: column; gap: 12px; }
.recent-post {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-100);
  transition: var(--transition);
}
.recent-post:last-child { border-bottom: none; }
.recent-post:hover { padding-left: 4px; }
.recent-post-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: var(--radius-sm);
  background: var(--primary-ultra);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1rem;
}
.recent-post a { font-size: 0.85rem; font-weight: 600; color: var(--secondary); line-height: 1.4; display: block; }
.recent-post a:hover { color: var(--primary); }
.recent-post span { font-size: 0.75rem; color: var(--gray-400); }
.sidebar-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  color: var(--white);
}
.sidebar-cta h3, .sidebar-cta p { color: var(--white); }
.sidebar-cta h3 { font-size: 1.1rem; margin-bottom: 8px; }
.sidebar-cta p { font-size: 0.875rem; opacity: 0.85; margin-bottom: 20px; }
.btn-sidebar-cta {
  display: block;
  background: var(--white);
  color: var(--primary);
  padding: 12px 20px;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  width: 100%;
}
.btn-sidebar-cta:hover { background: var(--off-white); transform: translateY(-2px); }

/* ── 22. Blog Article ── */
.article-hero {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary) 100%);
  padding: 120px 0 64px;
  color: var(--white);
}
.article-hero h1, .article-hero p { color: var(--white); }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.breadcrumb a { color: rgba(255,255,255,0.7); transition: var(--transition); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb i { color: rgba(255,255,255,0.4); font-size: 0.7rem; }
.breadcrumb span { color: rgba(255,255,255,0.5); }
.article-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-top: 24px;
  flex-wrap: wrap;
}
.article-meta i { color: var(--primary-light); }
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
  padding: 56px 0 80px;
}
.article-content { min-width: 0; }
.article-content h2 {
  font-size: 1.6rem;
  margin: 36px 0 16px;
  padding-top: 8px;
  border-top: 2px solid var(--gray-100);
}
.article-content h2:first-child { margin-top: 0; border-top: none; }
.article-content h3 { font-size: 1.2rem; margin: 24px 0 12px; color: var(--secondary); }
.article-content p { font-size: 1rem; line-height: 1.8; color: var(--gray-700); margin-bottom: 16px; }
.article-content ul, .article-content ol {
  padding-left: 0;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.article-content ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--gray-700);
  font-size: 0.975rem;
  line-height: 1.6;
}
.article-content ul li::before {
  content: '';
  width: 7px;
  height: 7px;
  min-width: 7px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 8px;
}
.article-content ol { counter-reset: ol-counter; }
.article-content ol li {
  counter-increment: ol-counter;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--gray-700);
  font-size: 0.975rem;
  line-height: 1.6;
}
.article-content ol li::before {
  content: counter(ol-counter);
  width: 24px;
  height: 24px;
  min-width: 24px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.article-content a { color: var(--primary); font-weight: 500; }
.article-content a:hover { text-decoration: underline; }
.article-highlight {
  background: var(--primary-ultra);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px;
  margin: 24px 0;
}
.article-highlight p { color: var(--primary-dark); margin: 0; font-weight: 500; }
.article-cta {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  text-align: center;
  margin: 40px 0;
  color: var(--white);
}
.article-cta h3, .article-cta p { color: var(--white); }
.article-cta h3 { font-size: 1.4rem; margin-bottom: 10px; }
.article-cta p { font-size: 0.95rem; opacity: 0.9; margin-bottom: 20px; }
.article-faq { margin: 40px 0; }
.article-faq h2 { margin-top: 0; border-top: none; }
.share-section {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-200);
  flex-wrap: wrap;
}
.share-label { font-weight: 600; font-size: 0.9rem; color: var(--gray-700); }
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-xl);
  font-size: 0.8rem;
  font-weight: 600;
  border: 1.5px solid var(--gray-200);
  color: var(--gray-600);
  background: var(--white);
  cursor: pointer;
  transition: var(--transition);
}
.share-btn:hover { border-color: var(--primary); color: var(--primary); }

/* Article TOC */
.article-toc {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 28px;
  position: sticky;
  top: 88px;
}
.toc-title { font-size: 0.875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray-700); margin-bottom: 16px; }
.toc-list { display: flex; flex-direction: column; gap: 6px; }
.toc-link {
  font-size: 0.85rem;
  color: var(--gray-500);
  padding: 4px 0;
  transition: var(--transition);
  border-left: 2px solid transparent;
  padding-left: 10px;
  display: block;
}
.toc-link:hover { color: var(--primary); border-color: var(--primary); }
.related-posts { display: flex; flex-direction: column; gap: 12px; }

/* ── 23. Contact Page ── */
.contact-hero {
  background: linear-gradient(135deg, var(--secondary-dark), var(--secondary));
  padding: 120px 0 64px;
  text-align: center;
  color: var(--white);
}
.contact-hero h1, .contact-hero p { color: var(--white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  padding: 72px 0;
}
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-100);
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-ultra); }
.form-control::placeholder { color: var(--gray-400); }
textarea.form-control { resize: vertical; min-height: 140px; }
.btn-submit {
  width: 100%;
  background: var(--primary);
  color: var(--white);
  padding: 15px;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
}
.btn-submit:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-green); }
.contact-info { display: flex; flex-direction: column; gap: 20px; padding-top: 16px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
}
.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-ultra);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-item h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 4px; }
.contact-item p { font-size: 0.875rem; margin: 0; }

/* ── 24. Policy Pages ── */
.policy-hero {
  background: linear-gradient(135deg, var(--secondary-dark), var(--secondary));
  padding: 120px 0 64px;
  text-align: center;
  color: var(--white);
}
.policy-hero h1, .policy-hero p { color: var(--white); }
.policy-content {
  max-width: 860px;
  margin: 0 auto;
  padding: 72px var(--container-px);
}
.policy-content h2 {
  font-size: 1.4rem;
  margin: 40px 0 16px;
  padding-top: 8px;
  color: var(--secondary);
}
.policy-content h2:first-child { margin-top: 0; }
.policy-content p { font-size: 0.975rem; line-height: 1.8; color: var(--gray-700); margin-bottom: 14px; }
.policy-content ul { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; padding-left: 0; }
.policy-content ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.6;
}
.policy-content ul li::before {
  content: '';
  width: 6px;
  height: 6px;
  min-width: 6px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 9px;
}
.policy-date {
  display: inline-block;
  background: var(--gray-100);
  color: var(--gray-500);
  font-size: 0.8rem;
  padding: 5px 12px;
  border-radius: var(--radius-xl);
  margin-bottom: 32px;
}

/* ── 25. 404 Page ── */
.page-404 {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, #f0fdf8, #e0f2fe);
  padding: 80px var(--container-px);
}
.error-code {
  font-family: var(--font-heading);
  font-size: clamp(6rem, 20vw, 12rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 16px;
}
.page-404 h2 { font-size: 1.8rem; margin-bottom: 16px; }
.page-404 p { font-size: 1rem; max-width: 480px; margin: 0 auto 32px; }

/* ── 26. Scroll Reveal Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ── 27. Keyframe Animations ── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}
@keyframes float-badge {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-6px) rotate(1deg); }
}
@keyframes pulse-glow {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.1); opacity: 1; }
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Focus Styles */
*:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; }

/* Smooth link colors */
a { transition: color 0.2s ease; }

/* ── 28. Responsive Breakpoints ── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .blog-layout { grid-template-columns: 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .article-toc { position: static; }
  .blog-sidebar { display: grid; grid-template-columns: 1fr 1fr; }
  .why-grid { gap: 32px; }
}
@media (max-width: 900px) {
  .ingredients-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-subtitle { margin: 0 auto 32px; }
  .hero-cta-group { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-img { max-width: 320px; margin: 0 auto; }
  .floating-badge { display: none; }
  .why-grid { grid-template-columns: 1fr; }
  .why-badge { bottom: -10px; right: -10px; }
  .love-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .pricing-card.popular { transform: scale(1); }
  .steps-grid::before { display: none; }
}
@media (max-width: 768px) {
  :root { --container-px: 20px; }
  .section { padding: 72px 0; }
  .nav-links { display: none; }
  .btn-nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }
  .steps-grid { grid-template-columns: 1fr; gap: 20px; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-sidebar { display: flex; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .sticky-mobile-cta { display: block; }
  .popup-container { padding: 32px 24px; }
  .popup-title { font-size: 1.25rem; }
  .cta-actions { flex-direction: column; align-items: center; }
  .hero-img-glow { display: none; }
  .share-section { gap: 8px; }
}
@media (max-width: 480px) {
  .benefits-grid { grid-template-columns: 1fr; }
  .ingredients-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .hero-cta-group { flex-direction: column; align-items: stretch; }
  .hero-cta-group .btn { text-align: center; justify-content: center; }
  .blog-categories { gap: 6px; }
  .article-meta { gap: 12px; }
  .sticky-cta-text { font-size: 0.8rem; }
}

/* Print */
@media print {
  .site-header, .sticky-mobile-cta, .popup-overlay, .footer { display: none; }
  body { padding: 0; }
}