/* ============================================================
   X2O Water Machine — Global Stylesheet
   Site: x2owatermachine.com
   ============================================================ */

/* ---------- Google Fonts Import ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Montserrat:wght@700;800;900&display=swap');

/* ---------- CSS Variables (Design System) ---------- */
:root {
  /* Colors */
  --color-primary:       #0b2f5e;   /* deep ocean blue */
  --color-primary-dark:  #071d3d;
  --color-accent:        #00b4d8;   /* bright teal */
  --color-accent-light:  #90e0ef;
  --color-accent-dark:   #0077a8;
  --color-gold:          #f4a261;   /* warm gold — energy/light */
  --color-gold-dark:     #d4813e;
  --color-dark:          #111827;
  --color-body:          #374151;
  --color-muted:         #6b7280;
  --color-border:        #e5e7eb;
  --color-bg-light:      #f0f6ff;
  --color-bg-alt:        #f8fafc;
  --color-white:         #ffffff;
  --color-success:       #10b981;

  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Spacing */
  --section-padding: 80px 0;
  --container-width: 1160px;
  --container-pad: 0 24px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.14);
  --shadow-blue: 0 8px 24px rgba(0, 180, 216, 0.25);

  /* Transitions */
  --transition: 0.25s ease;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-body);
  background: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent-dark);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover { color: var(--color-accent); }

ul, ol { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.2;
  font-weight: 800;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ---------- Layout Utilities ---------- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-pad);
}

.section { padding: var(--section-padding); }
.section--light { background: var(--color-bg-light); }
.section--alt   { background: var(--color-bg-alt); }
.section--dark  { background: var(--color-primary); color: var(--color-white); }
.section--dark h2, .section--dark h3 { color: var(--color-white); }

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-header .eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-header h2 { margin-bottom: 16px; }
.section-header p  { color: var(--color-muted); font-size: 1.05rem; }

.section--dark .section-header p { color: var(--color-accent-light); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover {
  background: var(--color-accent-dark);
  color: var(--color-white);
  box-shadow: 0 12px 32px rgba(0, 180, 216, 0.40);
}

.btn-gold {
  background: var(--color-gold);
  color: var(--color-white);
  box-shadow: 0 8px 24px rgba(244, 162, 97, 0.35);
}
.btn-gold:hover {
  background: var(--color-gold-dark);
  color: var(--color-white);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.7);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-sm { padding: 10px 22px; font-size: 0.9rem; }
.btn-lg { padding: 18px 44px; font-size: 1.1rem; }

/* ---------- Navigation ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 29, 61, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-mark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-accent), #0077a8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 900;
  color: white;
  letter-spacing: -0.03em;
}

.nav-logo-text {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.01em;
}

.nav-logo-text span { color: var(--color-accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  color: rgba(255,255,255,0.80);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-white);
  background: rgba(255,255,255,0.08);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile Nav */
.nav-mobile {
  display: none;
  background: var(--color-primary-dark);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.nav-mobile.open { display: block; }
.nav-mobile a {
  display: block;
  color: rgba(255,255,255,0.85);
  padding: 14px 24px;
  font-size: 0.95rem;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  text-decoration: none;
}
.nav-mobile a:hover { background: rgba(255,255,255,0.05); color: white; }
.nav-mobile .mobile-cta {
  padding: 16px 24px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ---------- Hero Section ---------- */
.hero {
  background: linear-gradient(160deg, var(--color-primary-dark) 0%, #0f3a6b 50%, #0a2a50 100%);
  position: relative;
  overflow: hidden;
  padding: 100px 0 80px;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,180,216,0.18) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0,180,216,0.10) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 180, 216, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.35);
  color: var(--color-accent-light);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: 20px;
  font-size: clamp(2.1rem, 5.5vw, 3.5rem);
}

.hero h1 span { color: var(--color-accent); }

.hero p {
  color: rgba(255,255,255,0.80);
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 580px;
  margin-bottom: 36px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-trust {
  margin-top: 48px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.65);
  font-size: 0.85rem;
}

.hero-trust-item .check {
  width: 20px;
  height: 20px;
  background: rgba(16, 185, 129, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #10b981;
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* ---------- Feature / Benefit Cards ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
}

.card h3 { margin-bottom: 10px; font-size: 1.1rem; }
.card p  { color: var(--color-muted); font-size: 0.95rem; margin: 0; }

/* ---------- How It Works Steps ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0;
  position: relative;
}

.step {
  text-align: center;
  padding: 40px 32px;
  position: relative;
}

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  color: white;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: var(--shadow-blue);
}

.step h3 { margin-bottom: 10px; }
.step p   { color: var(--color-muted); font-size: 0.95rem; }

/* ---------- Testimonials ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.testimonial-stars {
  color: var(--color-gold);
  font-size: 1rem;
  margin-bottom: 14px;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--color-body);
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

.testimonial-name { font-weight: 700; font-size: 0.9rem; color: var(--color-dark); }
.testimonial-role { font-size: 0.8rem; color: var(--color-muted); }

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-accent-dark), var(--color-primary));
  padding: 64px 0;
  text-align: center;
}

.cta-banner h2 { color: var(--color-white); margin-bottom: 16px; }
.cta-banner p  { color: rgba(255,255,255,0.80); max-width: 560px; margin: 0 auto 32px; }

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Comparison Table ---------- */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.comparison-table th {
  background: var(--color-primary);
  color: white;
  padding: 14px 18px;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.comparison-table th:first-child { border-radius: var(--radius-sm) 0 0 0; }
.comparison-table th:last-child  { border-radius: 0 var(--radius-sm) 0 0; }

.comparison-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.comparison-table tr:nth-child(even) td { background: var(--color-bg-alt); }
.comparison-table tr:last-child td { border-bottom: none; }

.check-yes { color: var(--color-success); font-weight: 700; }
.check-no  { color: #ef4444; }

/* ---------- FAQ Accordion ---------- */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--color-white);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
  text-align: left;
  transition: background var(--transition);
}

.faq-question:hover { background: var(--color-bg-light); }
.faq-question.open  { background: var(--color-bg-light); color: var(--color-accent-dark); }

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-question.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  display: none;
  padding: 0 24px 20px;
  color: var(--color-body);
  font-size: 0.95rem;
  line-height: 1.7;
}
.faq-answer.open { display: block; }

/* ---------- Blog Cards ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.blog-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.blog-card-image {
  height: 180px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.blog-card-body { padding: 24px; }
.blog-card-tag  {
  display: inline-block;
  background: var(--color-bg-light);
  color: var(--color-accent-dark);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}
.blog-card h3 { font-size: 1rem; margin-bottom: 8px; }
.blog-card p  { font-size: 0.875rem; color: var(--color-muted); margin-bottom: 16px; }
.blog-card a.read-more {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent-dark);
}
.blog-card a.read-more:hover { color: var(--color-accent); }

/* ---------- Trust Badges ---------- */
.trust-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  padding: 40px 0;
}

.trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.trust-badge-icon {
  width: 56px;
  height: 56px;
  background: var(--color-bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.trust-badge span {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  max-width: 90px;
}

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(160deg, var(--color-primary-dark), #0f3a6b);
  padding: 64px 0 56px;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,180,216,0.18) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.page-hero-content { position: relative; z-index: 1; }
.page-hero .eyebrow {
  display: inline-block;
  color: var(--color-accent-light);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.page-hero h1 { color: white; margin-bottom: 16px; }
.page-hero p  { color: rgba(255,255,255,0.78); max-width: 600px; font-size: 1.05rem; }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: 10px 0;
  font-size: 0.82rem;
  color: var(--color-muted);
}

.breadcrumb a { color: var(--color-muted); }
.breadcrumb a:hover { color: var(--color-accent-dark); }
.breadcrumb span { color: var(--color-body); font-weight: 500; }
.breadcrumb-sep { margin: 0 6px; }

/* ---------- Prose Content ---------- */
.prose {
  max-width: 760px;
  font-size: 1.02rem;
  line-height: 1.8;
}

.prose h2 { margin: 40px 0 16px; }
.prose h3 { margin: 28px 0 12px; }
.prose ul, .prose ol {
  margin: 16px 0 20px 24px;
  list-style: disc;
}
.prose ol { list-style: decimal; }
.prose li { margin-bottom: 8px; color: var(--color-body); }
.prose strong { color: var(--color-dark); }
.prose blockquote {
  border-left: 4px solid var(--color-accent);
  padding: 16px 20px;
  margin: 24px 0;
  background: var(--color-bg-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-primary);
}

/* ---------- Sidebar Layout ---------- */
.content-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

.sidebar-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 88px;
}

.sidebar-card h4 {
  margin-bottom: 12px;
  font-size: 1rem;
  color: var(--color-primary);
}

.sidebar-card p {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin-bottom: 18px;
}

.sidebar-card .btn { width: 100%; justify-content: center; margin-bottom: 10px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.70);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .nav-logo-text {
  font-size: 1.1rem;
  display: block;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.55);
}

.footer-col h5 {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
  color: rgba(255,255,255,0.60);
  font-size: 0.875rem;
  transition: color var(--transition);
}
.footer-col ul a:hover { color: var(--color-accent-light); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.40);
}

.footer-bottom-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-disclaimer {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
  max-width: 780px;
  line-height: 1.6;
}

/* ---------- Disclosure Banner ---------- */
.disclosure-banner {
  background: rgba(0, 180, 216, 0.08);
  border: 1px solid rgba(0, 180, 216, 0.20);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin: 32px 0;
}

.disclosure-banner strong { color: var(--color-primary); }

/* ---------- Form Elements ---------- */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--color-dark);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-dark);
  background: var(--color-white);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

/* ---------- Highlight Box ---------- */
.highlight-box {
  background: linear-gradient(135deg, var(--color-bg-light), rgba(144, 224, 239, 0.15));
  border: 1px solid var(--color-accent-light);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  margin: 32px 0;
}

.highlight-box h3 { margin-bottom: 10px; }
.highlight-box p  { color: var(--color-body); margin: 0; }

/* ---------- Stat Counter Row ---------- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  text-align: center;
}

.stat-item {
  padding: 24px 16px;
  border-right: 1px solid rgba(255,255,255,0.12);
}
.stat-item:last-child { border-right: none; }

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--color-accent);
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .content-with-sidebar { grid-template-columns: 1fr; }
  .sidebar-card { position: static; }
}

@media (max-width: 768px) {
  :root { --section-padding: 60px 0; }

  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  .hero { padding: 72px 0 60px; }
  .hero-trust { display: none; }

  .cards-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.12); }
  .stat-item:last-child { border-bottom: none; }

  .trust-row { gap: 24px; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .hero-buttons { flex-direction: column; }
  .btn-lg { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  h1 { font-size: 1.9rem; }
  h2 { font-size: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- LifeWave Partner Trust Bar ---------- */
.partner-bar {
  background: var(--color-primary);
  border-bottom: 1px solid rgba(0, 180, 216, 0.30);
  padding: 8px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.partner-bar-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.02em;
}

.partner-bar-item .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

.partner-bar-item strong {
  color: var(--color-accent-light);
}

.partner-bar-sep {
  width: 1px;
  height: 14px;
  background: rgba(255,255,255,0.15);
}

/* ============================================================
   PRODUCT CAROUSEL
   ============================================================ */

.carousel {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--color-bg-light);
  margin-bottom: 28px;
  user-select: none;
}

.carousel-track-wrap {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.carousel-track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
  flex: 0 0 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.92);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--color-primary);
  box-shadow: 0 2px 12px rgba(0,0,0,0.18);
  z-index: 2;
  transition: background var(--transition), transform var(--transition);
}

.carousel-btn:hover {
  background: white;
  transform: translateY(-50%) scale(1.08);
}

.carousel-btn--prev { left: 12px; }
.carousel-btn--next { right: 12px; }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 12px 0 4px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background var(--transition), transform var(--transition);
}

.carousel-dot.active {
  background: var(--color-accent);
  transform: scale(1.25);
}

/* Click-to-expand hint on carousel images */
.carousel-slide {
  position: relative;
  cursor: zoom-in;
}

.carousel-slide::after {
  content: '⤢';
  position: absolute;
  bottom: 10px;
  right: 12px;
  background: rgba(0,0,0,0.45);
  color: white;
  font-size: 0.85rem;
  line-height: 1;
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.carousel-slide:hover::after { opacity: 1; }

/* ---------- Lightbox ---------- */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.lightbox-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox-inner {
  position: relative;
  max-width: min(90vw, 900px);
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
  display: block;
  transition: opacity 0.2s ease;
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 24px;
  background: rgba(255,255,255,0.12);
  border: none;
  color: white;
  font-size: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 10000;
}

.lightbox-close:hover { background: rgba(255,255,255,0.25); }

.lightbox-btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.12);
  border: none;
  color: white;
  font-size: 2rem;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 10000;
  line-height: 1;
}

.lightbox-btn:hover { background: rgba(255,255,255,0.25); }
.lightbox-btn--prev { left: 20px; }
.lightbox-btn--next { right: 20px; }

.lightbox-counter {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  z-index: 10000;
}

/* ============================================================
   ASSET STYLES — Images, Video, PDF Downloads
   ============================================================ */

/* ---------- Hero Split Layout ---------- */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  width: 100%;
}

.hero-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 520px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.40);
  position: relative;
  z-index: 1;
}

.hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 10%;
  display: block;
}

/* ---------- Generic Image Utilities ---------- */
.img-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.img-card img {
  width: 100%;
  display: block;
  object-fit: cover;
}

.img-card--tall {
  height: 420px;
}

.img-card--tall img {
  height: 100%;
}

/* ---------- Photo Strip ---------- */
.photo-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 56px;
}

.photo-strip-item {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.photo-strip-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.5s ease;
}

.photo-strip-item:hover img { transform: scale(1.06); }

/* ---------- Vimeo / Video Embed ---------- */
.video-section {
  background: var(--color-primary-dark);
  padding: var(--section-padding);
}

.video-section .section-header h2,
.video-section .section-header .eyebrow { color: var(--color-white); }
.video-section .section-header p { color: rgba(255,255,255,0.65); }

.video-embed-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
  max-width: 900px;
  margin: 0 auto;
}

.video-embed-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: var(--radius-lg);
}

/* ---------- PDF Download Grid ---------- */
.pdf-download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.pdf-download-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.pdf-download-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--color-accent);
  color: inherit;
}

.pdf-icon {
  font-size: 1.9rem;
  flex-shrink: 0;
  line-height: 1;
}

.pdf-info { flex: 1; min-width: 0; }

.pdf-info strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 2px;
  line-height: 1.3;
}

.pdf-info span {
  font-size: 0.72rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.pdf-arrow {
  font-size: 1rem;
  color: var(--color-accent);
  flex-shrink: 0;
  font-weight: 700;
}

/* ---------- Infographic / Tall Portrait Image ---------- */
.infographic-wrap {
  max-width: 380px;
}

.infographic-wrap img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* ---------- Stage Image (How It Works) ---------- */
.stage-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 320px;
  box-shadow: var(--shadow-md);
}

.stage-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- Responsive Additions ---------- */
@media (max-width: 900px) {
  .hero-split { grid-template-columns: 1fr; gap: 32px; }
  .hero-img { height: 300px; }
}

@media (max-width: 768px) {
  .photo-strip { grid-template-columns: repeat(2, 1fr); }
  .pdf-download-grid { grid-template-columns: 1fr; }
  .infographic-wrap { max-width: 280px; margin: 0 auto; }
  .stage-img { height: 220px; }
}

@media (max-width: 480px) {
  .hero-img { height: 240px; }
  .img-card--tall { height: 280px; }
}

/* ---------- Footer Email Capture ---------- */
.footer-email-bar {
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 28px 0;
  margin-bottom: 40px;
}
.footer-email-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-email-text strong {
  display: block;
  color: white;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.footer-email-text p {
  margin: 0;
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  line-height: 1.5;
}
.footer-email-form {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.footer-email-form input[type="text"],
.footer-email-form input[type="email"] {
  padding: 10px 16px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  color: white;
  font-size: 0.9rem;
  min-width: 160px;
  outline: none;
  transition: border-color var(--transition);
}
.footer-email-form input[type="text"]::placeholder,
.footer-email-form input[type="email"]::placeholder { color: rgba(255,255,255,0.4); }
.footer-email-form input[type="text"]:focus,
.footer-email-form input[type="email"]:focus {
  border-color: var(--color-accent);
  background: rgba(255,255,255,0.12);
}
.footer-email-form button {
  padding: 10px 20px;
  background: var(--color-accent);
  color: var(--color-dark);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}
.footer-email-form button:hover {
  background: var(--color-accent-light);
  transform: translateY(-1px);
}

/* ---------- Inline Email Capture Section ---------- */
/* Primary lead-gen CTA used across all info pages */
.email-capture-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0a3d6e 60%, var(--color-accent-dark) 100%);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.email-capture-section::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,180,216,0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.email-capture-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.email-capture-text .eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 14px;
}

.email-capture-text h2 {
  color: var(--color-white);
  margin-bottom: 16px;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
}

.email-capture-text p {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0;
}

.email-capture-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.email-capture-form input[type="text"],
.email-capture-form input[type="email"] {
  width: 100%;
  padding: 16px 20px;
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.10);
  color: white;
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
}

.email-capture-form input[type="text"]::placeholder,
.email-capture-form input[type="email"]::placeholder {
  color: rgba(255,255,255,0.45);
}

.email-capture-form input[type="text"]:focus,
.email-capture-form input[type="email"]:focus {
  border-color: var(--color-accent);
  background: rgba(255,255,255,0.15);
}

.email-capture-form .btn {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 1.05rem;
}

.email-capture-note {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  margin: 0;
  text-align: center;
}

@media (max-width: 768px) {
  .email-capture-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .footer-email-inner { flex-direction: column; }
  .footer-email-form { width: 100%; }
  .footer-email-form input[type="text"],
  .footer-email-form input[type="email"] { min-width: 0; flex: 1; }
  .lead-form { padding: 28px 20px; }
}

/* ---------- Lead / Contact Form (shared across pages) ---------- */
.contact-section { padding: 72px 0; background: var(--color-bg-alt); }
.contact-inner { max-width: 560px; margin: 0 auto; text-align: center; }
.contact-inner h2 { margin-bottom: 12px; }
.contact-inner p { color: var(--color-muted); margin-bottom: 32px; }
.lead-form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  text-align: left;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.form-group input[type="email"],
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-dark);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-sizing: border-box;
}
.form-group input[type="email"]:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0,180,216,0.15);
}
.form-group input[type="email"]::placeholder,
.form-group textarea::placeholder { color: #b0b8c4; }
.form-group textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
.form-submit-btn {
  width: 100%;
  padding: 14px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.form-submit-btn:hover { background: var(--color-primary-dark); transform: translateY(-1px); }
.form-note { font-size: 0.78rem; color: var(--color-muted); text-align: center; margin-top: 14px; }
.form-success {
  display: none;
  background: #ecfdf5;
  border: 1px solid var(--color-success);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  color: #065f46;
  font-weight: 500;
  text-align: center;
}