/* ============================================
   Collabaro Option 3 — Engineering Professional
   Clean, data-driven, Inter font
   ============================================ */

/* --- Variables --- */
:root {
  --color-dark: #232323;
  --color-red: #ff0004;
  --color-green: #00e9b1;
  --color-blue: #1e7ef2;
  --color-yellow: #ffc500;
  --color-white: #ffffff;
  --color-bg: #ffffff;
  --color-bg-alt: #f7f8fa;
  --color-text: #232323;
  --color-text-secondary: #666;
  --color-text-muted: #999;
  --color-border: #e8ecf0;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.3s ease;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --max-width: 1200px;
  --header-height: 72px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* Ensure picture elements don't break flex/grid layouts */
picture { display: contents; }

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

/* --- Scroll Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(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; }

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.1s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.15s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.2s; }

/* --- Counter Animation --- */
@keyframes countUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Top Announcement Bar --- */
.top-bar {
  background: var(--color-dark);
  color: var(--color-white);
  text-align: center;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  transition: transform 0.3s ease;
}

.top-bar a {
  color: var(--color-green);
  font-weight: 600;
}

.top-bar a:hover {
  text-decoration: underline;
}

.top-bar.hidden {
  transform: translateY(-100%);
}

/* --- Header --- */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: 0 1px 16px rgba(0,0,0,0.06);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: -0.5px;
}

.logo img {
  height: 42px;
  width: auto;
}

/* --- Navigation --- */
.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border: none;
  background: none;
  cursor: pointer;
  border-radius: 6px;
  transition: all var(--transition);
  font-family: var(--font);
}

.nav-link:hover {
  color: var(--color-text);
  background: var(--color-bg-alt);
}

.nav-link svg {
  width: 12px;
  height: 12px;
  transition: transform var(--transition);
}

.nav-item:hover .nav-link svg,
.nav-item.active .nav-link svg {
  transform: rotate(180deg);
}

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 8px;
  min-width: 220px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s ease;
  pointer-events: none;
}

/* Invisible bridge to cover the 8px gap between button and dropdown */
.dropdown::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  width: 100%;
  height: 8px;
}

.nav-item:hover .dropdown,
.nav-item.active .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.dropdown a {
  display: block;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: 6px;
  transition: all var(--transition);
}

.dropdown a:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}


.nav-new-badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: #22c55e;
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
  line-height: 1.4;
  margin-left: 2px;
}

.nav-ai-badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: #1e7ef2;
  margin-left: 6px;
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
  line-height: 1.4;
}

.dropdown a .dropdown-desc {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* CTA Button */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  font-size: 14px;
  white-space: nowrap;
  font-weight: 600;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}

.btn-primary {
  background: var(--color-blue);
  color: var(--color-white);
}

.btn-primary:hover {
  background: #1565d8;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(30,126,242,0.3);
}

.btn-nav-call {
  display: none;
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
  align-items: center;
  gap: 8px;
}

.btn-nav-call:hover {
  border-color: var(--color-blue);
  color: var(--color-blue);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-text);
}

.btn-dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.btn-dark:hover {
  background: #111;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.btn-lg {
  padding: 14px 32px;
  font-size: 15px;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  z-index: 10000;
  position: relative;
}

.menu-toggle:hover {
  background: var(--color-bg-alt);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-dark);
  transition: all var(--transition);
  position: relative;
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 2px;
  background: var(--color-dark);
  transition: all var(--transition);
}

.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }

.menu-toggle.active span { background: transparent; }
.menu-toggle.active span::before { top: 0; transform: rotate(45deg); }
.menu-toggle.active span::after { top: 0; transform: rotate(-45deg); }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  padding: 80px 0 64px;
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: flex;
  align-items: center;
  gap: 56px;
}

.hero-content {
  flex: 1.15;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-blue);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.hero-eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--color-blue);
}

.hero h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -1.5px;
  color: var(--color-dark);
}

.text-gradient-full {
  background: linear-gradient(90deg, #1e7ef2 0%, #00e9b1 50%, #1e7ef2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 17px;
  color: var(--color-text-secondary);
  margin-top: 18px;
  max-width: 500px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

/* Hero trust logos (overlapping) */
.hero-trust {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 32px;
}

.hero-trust-logos {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-trust-logos img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-white);
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  background: var(--color-white);
}

.hero-trust-text {
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Hero dashboard mockup */
.hero-dashboard {
  flex: 1;
}

/* Hero slideshow */
.hero-slideshow {
  display: grid;
}

.hero-slide {
  grid-area: 1 / 1;
  opacity: 0;
  transition: opacity 0.8s ease;
  pointer-events: none;
}

.hero-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.hero-slide-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: #c1c7d0;
  cursor: pointer;
  padding: 0;
  transition: background 0.3s ease, transform 0.3s ease;
}

.hero-dot.active {
  background: #1e7ef2;
  transform: scale(1.2);
}

.hero-dot:hover {
  background: #1e7ef2;
}

/* --- Event slide (WindEurope carousel card) --- */
.event-slide {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  background: #1a1d24;
  height: 100%;
  min-height: 320px;
}

.event-slide-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.event-slide-overlay {
  position: relative;
  z-index: 1;
  padding: 120px 28px 32px;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.5) 60%, rgba(0,0,0,0.2) 80%, transparent 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 320px;
}

.event-slide-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 10px;
}

.event-slide-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
  color: #fff;
}

.event-slide-details {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}

.event-slide .btn-sm {
  font-size: 13px;
  padding: 8px 18px;
}

.dashboard-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  padding: 28px 28px 52px;
  position: relative;
}

.dashboard-dots {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
}

.dashboard-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dashboard-dots span:nth-child(1) { background: var(--color-green); }
.dashboard-dots span:nth-child(2) { background: var(--color-yellow); }
.dashboard-dots span:nth-child(3) { background: var(--color-border); }

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}

.metric-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 18px;
  border: 1px solid var(--color-border);
}

.metric-label {
  font-size: 11px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

.metric-value {
  font-size: 30px;
  font-weight: 800;
  margin-top: 4px;
}

.metric-value.blue { color: var(--color-blue); }
.metric-value.green { color: var(--color-green); }
.metric-value.dark { color: var(--color-dark); }

.metric-full {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 18px;
  border: 1px solid var(--color-border);
}

.progress-bar {
  margin-top: 10px;
  height: 6px;
  background: #f0f0f0;
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-green));
  transition: width 1.2s ease;
}

/* ============================================
   STATS RIBBON
   ============================================ */
.stats-ribbon {
  padding: 56px 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stats-ribbon .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.stats-grid {
  display: flex;
  flex-direction: row;
  justify-content: center;
  gap: 64px;
  width: 100%;
}

.stat {
  text-align: center;
}

.stat-value {
  font-size: 36px;
  font-weight: 800;
  color: var(--color-dark);
}

.stat-label {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 4px;
  font-weight: 500;
}

/* ============================================
   SECTION HEADINGS
   ============================================ */
.section-heading {
  text-align: center;
  margin-bottom: 48px;
}

.section-eyebrow {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-blue);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -1px;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-top: 12px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   VALUE PROPOSITION
   ============================================ */
.value-prop-section {
  padding: 48px 0 0;
}

.value-prop {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* ============================================
   FOUR PROBLEMS SECTION
   ============================================ */
.problems {
  padding: 80px 0;
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.problem-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.problem-card .card-link {
  margin-top: auto;
  padding-top: 16px;
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-border);
  transition: background var(--transition);
}

.problem-card:nth-child(1)::before { background: var(--color-blue); }
.problem-card:nth-child(2)::before { background: var(--color-red); }
.problem-card:nth-child(3)::before { background: var(--color-green); }
.problem-card:nth-child(4)::before { background: var(--color-yellow); }

.problem-card:hover {
  border-color: transparent;
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
  transform: translateY(-4px);
}

.problem-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.problem-icon.blue { background: transparent; border: 2px solid #1e7ef2; }
.problem-icon.green { background: transparent; border: 2px solid #00e9b1; }
.problem-icon.yellow { background: transparent; border: 2px solid #ffc500; }
.problem-icon.red { background: transparent; border: 2px solid #ff0004; }

.problem-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.problem-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.problem-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-blue);
  transition: gap var(--transition);
}

.problem-card:hover .card-link {
  gap: 8px;
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how-it-works {
  padding: 80px 0;
  background: var(--color-bg-alt);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--color-border);
}

.step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 800;
  color: var(--color-blue);
  margin: 0 auto 20px;
  transition: all var(--transition);
}

.step:hover .step-number {
  background: var(--color-blue);
  color: var(--color-white);
  border-color: var(--color-blue);
  transform: scale(1.1);
}

/* Scroll-triggered fill on mobile */
.step-number.active {
  background: var(--color-blue);
  color: var(--color-white);
  border-color: var(--color-blue);
  transform: scale(1.05);
}

.step h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.step p {
  font-size: 14px;
  color: var(--color-text-secondary);
  max-width: 280px;
  margin: 0 auto;
}

/* ============================================
   PLATFORM SECTION (Products)
   ============================================ */
.platform {
  padding: 80px 0;
}

.platform-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.platform-card {
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.platform-card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.06);
  transform: translateY(-4px);
}

.platform-card-image {
  height: 240px;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
  color: var(--color-text-muted);
  font-size: 14px;
  text-align: center;
  padding: 20px;
}

.platform-card-body {
  padding: 24px 28px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.platform-card-body .btn {
  margin-top: auto;
  align-self: flex-start;
}

.platform-card-body .tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(30,126,242,0.08);
  color: var(--color-blue);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.platform-card-body h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}

.platform-card-body p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

/* ============================================
   CONTENT SECTIONS (alternating text + image)
   ============================================ */
.content-section {
  padding: 80px 0;
}

.content-section.alt {
  background: var(--color-bg-alt);
}

.content-row {
  display: flex;
  align-items: center;
  gap: 64px;
}

.content-row.reverse {
  flex-direction: row-reverse;
}

.content-text {
  flex: 1;
}

.content-text .tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(30,126,242,0.08);
  color: var(--color-blue);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.content-text h2 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 16px;
}

.content-text p {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.content-text ul {
  list-style: none;
  margin-top: 16px;
}

.content-text ul li {
  padding: 6px 0;
  font-size: 15px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.content-text ul li::before {
  content: '✓';
  color: var(--color-green);
  font-weight: 700;
  flex-shrink: 0;
}

.content-image {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.image-placeholder {
  width: 100%;
  height: 360px;
  border-radius: var(--radius-lg);
  border: 2px dashed var(--color-border);
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 14px;
  text-align: center;
  padding: 24px;
}

/* ============================================
   SERVICES PAGE
   ============================================ */

/* Two-column intro grid */
.services-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 32px;
}

.services-intro-grid h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.services-intro-grid p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 10px;
}

/* Service anchor nav */
.service-nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.service-nav a {
  padding: 10px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
}

.service-nav a:hover {
  border-color: var(--color-blue);
  color: var(--color-blue);
  background: rgba(30,126,242,0.04);
}

/* Comparison cards (In-house vs Outsource, Online vs Workshop) */
.comparison-section {
  margin-top: 48px;
}

.comparison-header {
  margin-bottom: 24px;
}

.comparison-header .tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(30,126,242,0.08);
  color: var(--color-blue);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.comparison-header h2 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.comparison-header p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 700px;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.comparison-grid > :first-child {
  grid-row: 1 / 3;
}

.comparison-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--color-border);
}

.comparison-card h4 {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-blue);
  margin-bottom: 12px;
}

.comparison-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.comparison-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.comparison-card ul {
  list-style: none;
  margin-top: 12px;
}

.comparison-card ul li {
  padding: 5px 0;
  font-size: 14px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.comparison-card ul li::before {
  content: '✓';
  color: var(--color-green);
  font-weight: 700;
  flex-shrink: 0;
}

/* Service section divider */
.service-divider {
  width: 100%;
  height: 1px;
  background: var(--color-border);
  margin: 0;
  border: none;
}

/* Onboarding steps */
.onboarding-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.onboarding-step {
  text-align: center;
  padding: 24px;
}

.onboarding-step .step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  margin: 0 auto 16px;
}

.onboarding-step:hover .step-number {
  background: var(--color-blue);
  color: #fff;
  transform: scale(1.1);
  transition: background 0.3s, transform 0.3s, color 0.3s;
}

.onboarding-step .step-number {
  transition: background 0.3s, transform 0.3s, color 0.3s;
}

.onboarding-step h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.onboarding-step p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Responsive: services */
@media (max-width: 900px) {
  .services-intro-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .comparison-grid {
    grid-template-columns: 1fr;
  }
  .comparison-grid > :first-child {
    grid-row: auto;
  }
  .onboarding-steps {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}

@media (max-width: 600px) {
  .onboarding-steps {
    grid-template-columns: 1fr;
  }
  .service-nav {
    flex-direction: column;
  }
  .service-nav a {
    text-align: center;
  }
}

/* ============================================
   CLIENT LOGOS
   ============================================ */
.clients {
  padding: 3px 0;
  background: var(--color-bg-alt);
  overflow: hidden;
}

/* --- Cal.com-style client logo bar --- */
.clients-bar {
  background: #f8f9fa;
  border-top: 1px solid #e9ecef;
  border-bottom: 1px solid #e9ecef;
  padding: 12px 0;
  margin-top: -25px;
  overflow: hidden;
}

.clients-bar-inner {
  display: flex;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  gap: 48px;
}

.clients-bar-label {
  flex-shrink: 0;
  font-size: 15px;
  font-weight: 400;
  color: #6c757d;
  line-height: 1.4;
  white-space: nowrap;
}

.clients-bar-marquee {
  flex: 1;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent, #000 40px, #000 calc(100% - 40px), transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 40px, #000 calc(100% - 40px), transparent);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.clients-bar-track {
  display: flex;
  gap: 56px;
  align-items: center;
  animation: marquee 29s linear infinite;
  width: max-content;
}

.clients-bar-track img {
  height: 102px;
  width: auto;
  object-fit: contain;
}

@media (max-width: 768px) {
  .clients-bar {
    padding: 8px 0 0;
  }
  .clients-bar-inner {
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }
  .clients-bar-label {
    max-width: none;
  }
  .clients-bar-track {
    gap: 48px;
  }
  .clients-bar-track img {
    height: 102px;
  }
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  padding: 80px 0;
}

.cta-card {
  background: linear-gradient(135deg, #1e7ef2 0%, #0d5cbf 100%);
  border-radius: var(--radius-xl);
  padding: 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.1), transparent 70%);
}

.cta-card::after {
  content: '';
  position: absolute;
  bottom: -40%;
  left: -10%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.08), transparent 70%);
}

.cta-card > * {
  position: relative;
  z-index: 1;
}

.cta-card h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.cta-card p {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  max-width: 500px;
  margin: 0 auto 32px;
}

.cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.btn-white {
  background: var(--color-white);
  color: var(--color-dark);
}

.btn-white:hover {
  background: #f0f0f0;
  transform: translateY(-1px);
}

.btn-outline-white {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.25);
  color: var(--color-white);
}

.btn-outline-white:hover {
  border-color: rgba(255,255,255,0.6);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  margin-bottom: 12px;
}

.footer-logo img {
  height: 30px;
  width: auto;
}

.footer-logo span {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.3px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.5);
  max-width: 280px;
}

.footer-social {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 20px;
}

.footer-social a.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: all var(--transition);
  flex-shrink: 0;
}

.footer-social a.social-icon:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30,126,242,0.4);
}

.footer-social a.app-badge {
  display: block;
  width: auto;
  height: auto;
  background: none;
  border-radius: 0;
  transition: all var(--transition);
}

.footer-social a.app-badge:hover {
  transform: translateY(-2px);
  opacity: 0.85;
}

.footer-social .app-badge-wrap {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.footer-social .app-badge-wrap .app-badge {
  display: block;
  opacity: 0.6;
  cursor: default;
}

.footer-social .app-badge-coming-label {
  font-size: 11px;
  color: var(--color-text-secondary);
  font-weight: 500;
  letter-spacing: 0.3px;
}

.footer-col h4 {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  padding: 5px 0;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--color-white);
}

.footer-contact p,
.footer-contact a {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

.footer-contact a:hover {
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}

.footer-bottom a {
  color: rgba(255,255,255,0.5);
}

.footer-bottom a:hover {
  color: var(--color-white);
}

.footer-legal-links {
  display: flex;
  gap: 20px;
}

/* ============================================
   PAGE HERO (for inner pages)
   ============================================ */
.page-hero {
  padding: 64px 0;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.page-hero .hero-eyebrow {
  margin-bottom: 12px;
}

.page-hero h1 {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
}

.page-hero p {
  font-size: 17px;
  color: var(--color-text-secondary);
  margin-top: 12px;
  max-width: 600px;
}

/* ============================================
   FEATURES GRID (features page)
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.feature-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.04);
  transform: translateY(-2px);
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 10px;
}

/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 20px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-dark);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font);
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-blue);
}

.faq-question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--color-text-muted);
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 0 20px;
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-family: var(--font);
  font-size: 14px;
  color: var(--color-dark);
  transition: border-color var(--transition);
  background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(30,126,242,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Side-by-side form fields (First / Last name) */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-row .form-group {
  margin-bottom: 20px;
}

/* Custom select dropdown chevron */
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  cursor: pointer;
}

/* Disabled submit button */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Form feedback messages */
.form-feedback {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
}

.form-feedback.success {
  background: #e6f9f0;
  color: #0a7a3e;
  border: 1px solid #b0e8cc;
}

.form-feedback.error {
  background: #fff0f0;
  color: #c0392b;
  border: 1px solid #f5c6cb;
}

/* Stack name fields on small mobile */
@media (max-width: 480px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.testimonial-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
}

.testimonial-card blockquote {
  font-size: 17px;
  line-height: 1.75;
  color: var(--color-text);
  margin: 0 0 28px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
}

.testimonial-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
}

.testimonial-role {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-top: 2px;
  min-height: 42px;
}

@media (max-width: 768px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ============================================
   EVENTS
   ============================================ */
.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

/* Mobile-only call button — hidden on desktop */
.mobile-call-bar {
  display: none;
}

.mobile-call-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px;
  background: var(--color-blue);
  color: #ffffff;
  font-size: 17px;
  font-weight: 600;
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: background var(--transition);
}

.mobile-call-btn:hover {
  background: #0d5cbf;
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.event-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}

.event-card:hover {
  border-color: var(--color-blue);
  box-shadow: 0 4px 16px rgba(30,126,242,0.08);
}

.event-month {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-blue);
  margin-bottom: 8px;
}

.event-dates {
  font-size: 36px;
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.1;
  margin-bottom: 8px;
}

.event-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 14px;
}

.event-status {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-blue);
  background: rgba(30,126,242,0.08);
  padding: 4px 12px;
  border-radius: 20px;
}

.event-status:hover {
  background: rgba(30,126,242,0.15);
  text-decoration: none;
}

.event-status.exhibiting {
  color: var(--color-green);
  background: rgba(0,233,177,0.1);
}

.event-status.exhibiting:hover {
  background: rgba(0,233,177,0.2);
}

/* ============================================
   MAP
   ============================================ */
.map-section {
  position: relative;
  height: 450px;
}

.map-section iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.map-overlay {
  position: absolute;
  bottom: 50%;
  left: 50%;
  transform: translate(-50%, 50%);
  background: rgba(30, 126, 242, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 28px 36px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  text-align: center;
}

.map-overlay h3 {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.map-overlay address {
  font-style: normal;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 0 80px;
}

.legal-content h2 {
  font-size: 22px;
  font-weight: 700;
  margin-top: 40px;
  margin-bottom: 12px;
}

.legal-content h3 {
  font-size: 18px;
  font-weight: 600;
  margin-top: 28px;
  margin-bottom: 8px;
}

.legal-content p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.legal-content ul {
  margin: 12px 0;
  padding-left: 24px;
}

.legal-content ul li {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

/* ============================================
   COOKIE CONSENT BANNER
   ============================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99999;
  background: var(--color-dark);
  color: #ccc;
  padding: 20px 0;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-banner-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cookie-banner p {
  flex: 1;
  font-size: 14px;
  line-height: 1.6;
  min-width: 280px;
  margin: 0;
}

.cookie-banner a {
  color: var(--color-blue);
  text-decoration: underline;
}

.cookie-banner-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 10px 22px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  border: none;
  transition: all var(--transition);
}

.cookie-btn-accept {
  background: var(--color-blue);
  color: #fff;
}

.cookie-btn-accept:hover {
  background: #1565d8;
}

.cookie-btn-decline {
  background: transparent;
  color: #ccc;
  border: 1px solid #555;
}

.cookie-btn-decline:hover {
  border-color: #999;
  color: #fff;
}

/* ============================================
   GLOSSARY
   ============================================ */
.glossary-nav-bar {
  position: sticky;
  top: 64px;
  z-index: 90;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
}

.glossary-categories {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.glossary-categories::-webkit-scrollbar { display: none; }

.glossary-cat-btn {
  padding: 8px 18px;
  border-radius: 100px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition);
}

.glossary-cat-btn:hover {
  border-color: var(--color-text);
  color: var(--color-text);
}

.glossary-cat-btn.active {
  background: var(--color-dark);
  color: var(--color-white);
  border-color: var(--color-dark);
}

.glossary-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.glossary-term {
  padding: 32px 0;
  border-bottom: 1px solid var(--color-border);
}

.glossary-term:first-child {
  padding-top: 0;
}

.glossary-term h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
}

.glossary-term p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text-secondary);
  max-width: 760px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero h1 { font-size: 40px; }
  .problems-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .support-grid { grid-template-columns: 1fr; gap: 20px; }
  .events-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { gap: 40px; }

  /* Nav: hamburger menu kicks in at iPad portrait and below */
  .header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    /* Remove ALL properties that create containing blocks in WebKit
       (backdrop-filter, transform, will-change, filter) */
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: #ffffff;
    overflow: visible;
  }

  /* Compensate for fixed header */
  body {
    padding-top: var(--header-height);
  }

  .menu-toggle {
    display: flex;
    z-index: 10002;
    position: relative;
  }

  .nav {
    display: none !important;
    position: fixed !important;
    top: var(--header-height) !important;
    left: 0 !important;
    right: 0 !important;
    height: calc(100vh - var(--header-height)) !important;
    background: #ffffff !important;
    flex-direction: column;
    padding: 20px;
    gap: 0;
    overflow-y: auto;
    z-index: 10001;
  }

  .nav.open {
    display: flex !important;
  }

  .nav-item { width: 100%; }

  .nav-link {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    justify-content: space-between;
  }

  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0 0 0 16px;
    max-height: 0;
    overflow: hidden;
    pointer-events: auto;
    transition: max-height 0.3s ease;
  }

  .nav-item.active .dropdown {
    max-height: 500px;
  }

  .nav .btn { width: 100%; justify-content: center; margin-top: 12px; }
  .nav .btn-nav-call { display: flex; align-items: center; gap: 8px; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }

  /* Hero */
  .mobile-call-bar { display: block; padding: 0 0 8px; }

  .hero { padding: 48px 0; }
  .hero .container { flex-direction: column; gap: 40px; }
  .hero h1 { font-size: 34px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-trust { flex-direction: column; text-align: center; }
  .hero-dashboard { width: 100%; }

  /* Stats */
  .stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  /* Problems */
  .problems-grid { grid-template-columns: 1fr; }

  /* Steps */
  .steps { grid-template-columns: 1fr; gap: 24px; }
  .steps::before { display: none; }

  /* Platform */
  .platform-grid { grid-template-columns: 1fr; }

  /* Content rows */
  .content-row,
  .content-row.reverse { flex-direction: column; gap: 32px; }

  /* Features */
  .features-grid { grid-template-columns: 1fr; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; }

  /* Events */
  .events-grid { grid-template-columns: 1fr; }

  /* Map */
  .map-section { height: 350px; }
  .map-overlay { padding: 20px 24px; }

  /* Footer */
  .footer-top { grid-template-columns: 1fr; gap: 32px; }

  /* CTA */
  .cta-card { padding: 40px 24px; }
  .cta-card h2 { font-size: 28px; }
  .cta-actions { flex-direction: column; align-items: center; }

  /* Section titles */
  .section-title { font-size: 28px; }
  .page-hero h1 { font-size: 30px; }
}

/* ============================================
   DARK MODE TOGGLE BUTTON
   ============================================ */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  color: var(--color-text-secondary);
  transition: all var(--transition);
  flex-shrink: 0;
  padding: 0;
}

.theme-toggle:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

/* Show moon icon (light mode = offer dark) */
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }

/* In dark mode: show sun icon (offer light) */
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

@media (max-width: 1024px) {
  .theme-toggle {
    width: 100%;
    height: auto;
    padding: 14px 16px;
    justify-content: flex-start;
    border-radius: 6px;
    gap: 10px;
    font-size: 16px;
    font-weight: 500;
    font-family: var(--font);
    color: var(--color-text-secondary);
  }
  .theme-toggle::after {
    content: 'Dark mode';
  }
  [data-theme="dark"] .theme-toggle::after {
    content: 'Light mode';
  }
}

/* ============================================
   DARK MODE THEME
   ============================================ */

/* --- Override CSS variables for dark theme --- */
[data-theme="dark"] {
  --color-bg: #111318;
  --color-bg-alt: #1a1d24;
  --color-text: #e2e8f0;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;
  --color-border: #2d3447;
}

/* --- Header --- */
[data-theme="dark"] .header {
  background: rgba(17, 19, 24, 0.95);
}

/* Tablet/mobile: header and nav use hardcoded #ffffff — override */
@media (max-width: 1024px) {
  [data-theme="dark"] .header {
    background: #111318;
  }
  [data-theme="dark"] .nav {
    background: #111318 !important;
  }
}

/* --- Dropdown menus --- */
[data-theme="dark"] .dropdown {
  background: #1a1d24;
  box-shadow: 0 12px 32px rgba(0,0,0,0.4), 0 2px 6px rgba(0,0,0,0.2);
}

/* --- Hamburger menu bars --- */
[data-theme="dark"] .menu-toggle span,
[data-theme="dark"] .menu-toggle span::before,
[data-theme="dark"] .menu-toggle span::after {
  background: var(--color-text);
}

/* --- Logo swap (proper image, not CSS filter) --- */
.logo-dark { display: none; }
[data-theme="dark"] .logo-light { display: none; }
[data-theme="dark"] .logo-dark { display: block; }

/* --- Elements using var(--color-dark) as foreground text --- */
[data-theme="dark"] .hero h1,
[data-theme="dark"] .stat-value,
[data-theme="dark"] .section-title,
[data-theme="dark"] .problem-card h3,
[data-theme="dark"] .faq-question,
[data-theme="dark"] .form-group label,
[data-theme="dark"] .event-dates,
[data-theme="dark"] .metric-value.dark {
  color: var(--color-text);
}

/* --- Hero carousel dots --- */
[data-theme="dark"] .hero-dot {
  background: #718096;
}
[data-theme="dark"] .hero-dot.active,
[data-theme="dark"] .hero-dot:hover {
  background: #1e7ef2;
}

/* --- Dashboard and metric cards --- */
[data-theme="dark"] .metric-card,
[data-theme="dark"] .metric-full {
  background: #1a1d24;
}

/* --- Progress bar track --- */
[data-theme="dark"] .progress-bar {
  background: #2d3447;
}

/* --- Form inputs --- */
[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea,
[data-theme="dark"] .form-group select {
  background: #1a1d24;
  color: var(--color-text);
}

/* --- Secondary button --- */
[data-theme="dark"] .btn-secondary {
  color: var(--color-text);
  border-color: var(--color-border);
}

[data-theme="dark"] .btn-secondary:hover {
  border-color: var(--color-text-secondary);
}

/* --- Call button (mobile nav) --- */
[data-theme="dark"] .btn-nav-call {
  color: var(--color-text);
  border-color: var(--color-border);
}

/* --- Glossary sticky nav bar --- */
[data-theme="dark"] .glossary-nav-bar {
  background: var(--color-bg);
}

[data-theme="dark"] .glossary-cat-btn.active {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}

/* --- Client logo bar dark mode --- */
[data-theme="dark"] .clients-bar {
  background: #1a1d24;
  border-color: var(--color-border);
}
[data-theme="dark"] .clients-bar-label {
  color: #e2e8f0;
}
[data-theme="dark"] .clients-bar-track img {
  filter: brightness(1.6);
}

/* --- Form feedback messages --- */
[data-theme="dark"] .form-feedback.success {
  background: rgba(0, 233, 177, 0.1);
  color: #00e9b1;
  border-color: rgba(0, 233, 177, 0.25);
}
[data-theme="dark"] .form-feedback.error {
  background: rgba(255, 80, 80, 0.1);
  color: #ff8080;
  border-color: rgba(255, 80, 80, 0.25);
}

/* --- Top announcement bar (already dark, keep border visible) --- */
[data-theme="dark"] .top-bar {
  background: #0d0f13;
  border-bottom: 1px solid var(--color-border);
}

/* --- Support cards (contact page — inline bg uses var(--color-white)) --- */
[data-theme="dark"] .support-grid > div {
  background: var(--color-bg-alt) !important;
  border-color: var(--color-border) !important;
}

/* --- How-it-works step circles --- */
[data-theme="dark"] .step-number {
  background: var(--color-bg-alt);
}

/* --- White button in dark mode --- */
[data-theme="dark"] .btn-white {
  background: var(--color-bg-alt);
  color: var(--color-text);
}
[data-theme="dark"] .btn-white:hover {
  background: #252830;
}

/* --- Footer: already dark, just ensure it differentiates from page bg --- */
[data-theme="dark"] .footer {
  background: #0d0f13;
}

/* ============================================
   OEM COMPARISON TABLE
   ============================================ */
.oem-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.oem-table th {
  background: var(--color-blue);
  color: #fff;
  padding: 14px 20px;
  text-align: left;
  font-weight: 700;
  font-size: 15px;
  width: 50%;
}

.oem-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  vertical-align: top;
  line-height: 1.55;
}

.oem-table tr:nth-child(even) td {
  background: var(--color-bg-alt);
}

.oem-table tr:last-child td {
  border-bottom: none;
}

@media (max-width: 640px) {
  .oem-table thead {
    display: none;
  }
  .oem-table,
  .oem-table tbody,
  .oem-table tr,
  .oem-table td {
    display: block;
    width: 100%;
  }
  .oem-table tr {
    margin-bottom: 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
  }
  .oem-table td {
    border-bottom: 1px solid var(--color-border);
  }
  .oem-table tr:last-child td:last-child {
    border-bottom: none;
  }
  .oem-table td::before {
    content: attr(data-label);
    display: block;
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-blue);
    margin-bottom: 4px;
  }
}

/* ============================================
   2-COLUMN STEP GRID (OEM How It Works)
   ============================================ */
.steps-2col {
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 48px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.steps-2col::before {
  display: none;
}

@media (max-width: 640px) {
  .steps-2col {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Lightbox
   ============================================ */
img[data-lightbox] {
  cursor: zoom-in;
  transition: opacity 0.15s ease;
}
img[data-lightbox]:hover { opacity: 0.88; }

body.lb-open { overflow: hidden; }

#lb-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.82);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  padding: 40px;
  box-sizing: border-box;
}
#lb-overlay.lb-active {
  opacity: 1;
  pointer-events: all;
}
#lb-img {
  max-width: min(75vw, 1020px);
  max-height: 82vh;
  width: auto;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3), 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.08);
  transform: scale(0.96);
  transition: transform 0.2s ease;
  display: block;
}
#lb-overlay.lb-active #lb-img {
  transform: scale(1);
}
#lb-close {
  position: fixed;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  color: white;
  cursor: pointer;
  transition: background 0.15s ease;
}
#lb-close:hover { background: rgba(255, 255, 255, 0.28); }

@media (max-width: 1024px) {
  #lb-img {
    max-width: 75vw;
    max-height: 70vh;
  }
}
@media (max-width: 640px) {
  #lb-img {
    max-width: 94vw;
    max-height: 75vh;
    border-radius: 8px;
  }
  #lb-close {
    top: 12px;
    right: 12px;
  }
}