/**
 * Trainers & Coaches Amstelveen - Main Stylesheet
 * ================================================
 *
 * BRAND GUIDELINES
 * ----------------
 *
 * Primary Colors (from Communication Kit):
 *   --tc-green:  #26883C  (Primary brand green)
 *   --tc-dark:   #2E2E2E  (Primary text color)
 *   --tc-sand:   #A2A092  (Secondary/muted text)
 *   --tc-light:  #D1D0CB  (Borders, dividers)
 *
 * Web-Specific Extended Colors:
 *   --tc-green-dark:   #1d6a2e  (Hover states, dark accents)
 *   --tc-green-light:  #e8f5eb  (Light backgrounds, highlights)
 *   --tc-lighter:      #F5F5F3  (Page background)
 *   --tc-white:        #FFFFFF  (Cards, content areas)
 *
 * Typography:
 *   Font Family: Poppins (Google Fonts)
 *   Weights: 300, 400, 500, 600, 700
 *
 * Logo:
 *   Primary: Green circle with tree icon
 *   Location: /assets/img/trainerscoachesamstelveenlogo.png
 */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
  /* Brand Colors (Communication Kit) */
  --tc-green: #26883C;
  --tc-dark: #2E2E2E;
  --tc-sand: #A2A092;
  --tc-light: #D1D0CB;

  /* Extended Web Colors */
  --tc-green-dark: #1d6a2e;
  --tc-green-light: #e8f5eb;
  --tc-lighter: #F5F5F3;
  --tc-white: #FFFFFF;

  /* Layout */
  --max-width: 1140px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET & BASE
   ============================================ */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', system-ui, -apple-system, sans-serif;
  color: var(--tc-dark);
  background: var(--tc-lighter);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--tc-green); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--tc-green-dark); }

/* ============================================
   ACCESSIBILITY
   ============================================ */

/* Skip Link - allows keyboard users to skip navigation */
.skip-link {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 24px;
  background: var(--tc-green);
  color: var(--tc-white);
  font-weight: 600;
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top 0.3s ease;
}

.skip-link:focus {
  top: 12px;
  color: var(--tc-white);
  outline: 3px solid var(--tc-green-dark);
  outline-offset: 2px;
}

/* Focus Visible - clear focus indicator for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--tc-green);
  outline-offset: 2px;
}

/* Remove default outline only when focus-visible is supported */
a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
  outline: none;
}

/* Visually Hidden - for screen reader only content */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Reduced Motion - respect user preferences */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .trust-track {
    animation: none;
  }

  .hero-badge .dot {
    animation: none;
  }
}

.page { min-height: 100vh; display: flex; flex-direction: column; padding-top: 76px; }

/* ============================================
   HEADER
   ============================================ */
header {
  background:
    linear-gradient(135deg, rgba(38, 136, 60, 0.88) 0%, rgba(29, 106, 46, 0.92) 100%),
    url('https://images.unsplash.com/photo-1460400355256-e87506dcec4f?w=1920&q=80') center/cover no-repeat;
  color: var(--tc-white);
  position: relative;
  overflow: hidden;
}

header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px 56px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 1;
}

/* ============================================
   OA PARTNERSHIP STRIP
   ============================================ */
.oa-strip {
  background: var(--tc-white);
  border-bottom: 1px solid var(--tc-light);
  padding: 18px 24px;
}

.oa-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.oa-text {
  font-size: 0.9rem;
  color: #4a4a4a; /* WCAG AA contrast */
}

.oa-text strong {
  color: var(--tc-green);
}

.oa-logos {
  display: flex;
  align-items: center;
  gap: 16px;
}

.oa-logo {
  height: 64px;
  width: auto;
  object-fit: contain;
}

@media (max-width: 700px) {
  .oa-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ============================================
   LOGO
   ============================================ */
.logo-wrap {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: var(--tc-white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  transition: var(--transition);
}

.logo-wrap:hover { transform: scale(1.05); }
.logo-wrap img { max-width: 100%; height: auto; }

/* ============================================
   HERO
   ============================================ */
.hero-text { flex: 1 1 320px; }

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.9;
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  background: currentColor;
  opacity: 0.6;
}

.hero-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: 1.1rem;
  max-width: 540px;
  opacity: 0.95;
}

.hero-support {
  margin-top: 10px;
  font-size: 0.9rem;
  max-width: 540px;
  opacity: 0.9;
}

.hero-badge {
  margin-top: 24px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 12px 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-badge .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #8bf3a1;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.1); }
}

/* Hero CTA Buttons */
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.hero-btn-primary {
  background: var(--tc-white);
  color: var(--tc-green);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.hero-btn-primary:hover {
  background: var(--tc-green-light);
  color: var(--tc-green-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0,0,0,0.2);
}

.hero-btn-secondary {
  background: rgba(255,255,255,0.15);
  color: var(--tc-white);
  border: 2px solid rgba(255,255,255,0.3);
}

.hero-btn-secondary:hover {
  background: rgba(255,255,255,0.25);
  color: var(--tc-white);
  border-color: rgba(255,255,255,0.5);
}

.hero-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
main { flex: 1; padding: 60px 24px 80px; }

.content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 48px;
}

@media (max-width: 960px) {
  .content { grid-template-columns: 1fr; gap: 40px; }
}

/* ============================================
   SECTIONS
   ============================================ */
section { margin-bottom: 48px; }
section:last-child { margin-bottom: 0; }

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--tc-green);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--tc-green) 0%, transparent 100%);
  max-width: 60px;
  opacity: 0.3;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.section-text {
  font-size: 1rem;
  color: #4a4a4a; /* WCAG AA: 7:1 contrast */
  margin-bottom: 16px;
}

/* ============================================
   TAGS
   ============================================ */
.tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }

.tag {
  font-size: 0.85rem;
  font-weight: 500;
  padding: 10px 18px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-sm);
  background: var(--tc-white);
  border: 1px solid var(--tc-light);
  transition: var(--transition);
}

.tag:hover {
  border-color: var(--tc-green);
  background: var(--tc-green-light);
  color: var(--tc-green-dark);
}

/* ============================================
   GRID
   ============================================ */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 24px;
}

@media (max-width: 600px) { .grid-2 { grid-template-columns: 1fr; } }

.grid-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.grid-item h4 .icon {
  width: 20px;
  height: 20px;
  background: var(--tc-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.grid-item h4 .icon svg { width: 12px; height: 12px; fill: white; }

.grid-item ul { list-style: none; font-size: 0.95rem; color: #4a4a4a; }

.grid-item li {
  padding: 6px 0 6px 20px;
  position: relative;
}

.grid-item li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tc-green);
  opacity: 0.6;
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--tc-white);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: var(--transition);
}

.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.card + .card { margin-top: 20px; }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--tc-lighter);
}

.card-header h3 { font-size: 1.15rem; font-weight: 600; }

.card-badge {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--tc-green-light);
  color: var(--tc-green);
}

/* ============================================
   BOARD LIST
   ============================================ */
.board-list { display: flex; flex-direction: column; gap: 4px; }

.board-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--tc-lighter);
  transition: var(--transition);
}

.board-item:last-child { border-bottom: none; }

.board-item:hover {
  background: var(--tc-lighter);
  margin: 0 -16px;
  padding-left: 16px;
  padding-right: 16px;
  border-radius: var(--radius-sm);
}

.board-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: #d1d0cb;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.board-info { flex: 1; min-width: 0; }
.board-name { font-size: 1rem; font-weight: 600; margin-bottom: 2px; }
.board-role { font-size: 0.85rem; color: #595953; margin-bottom: 6px; } /* WCAG AA: 7:1 contrast */

.board-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
}

.board-contact a {
  color: #666;
  display: flex;
  align-items: center;
  gap: 4px;
}

.board-contact a:hover { color: var(--tc-green); }
.board-contact svg { width: 14px; height: 14px; opacity: 0.7; }

.linkedin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #0A66C2;
  color: white;
  transition: var(--transition);
  flex-shrink: 0;
}

.linkedin-btn:hover { background: #004182; transform: scale(1.1); }
.linkedin-btn svg { width: 18px; height: 18px; fill: currentColor; }

/* ============================================
   CONTACT BOX
   ============================================ */
.contact-box {
  margin-top: 20px;
  padding: 20px;
  background: var(--tc-green-light);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--tc-green);
}

.contact-box strong {
  font-size: 0.9rem;
  display: block;
  margin-bottom: 8px;
}

.contact-box a { font-size: 0.95rem; font-weight: 500; }

/* ============================================
   CTA CARD
   ============================================ */
.cta-card {
  background: linear-gradient(135deg, var(--tc-green) 0%, var(--tc-green-dark) 100%);
  color: var(--tc-white);
  border: none;
}

.cta-card:hover { transform: translateY(-4px); }
.cta-card h3 { font-size: 1.2rem; margin-bottom: 12px; }
.cta-card p { font-size: 0.95rem; opacity: 0.95; }

.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 12px 24px;
  background: var(--tc-white);
  color: var(--tc-green) !important;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 999px;
  transition: var(--transition);
}

.cta-link:hover { background: var(--tc-green-light); transform: translateX(4px); }
.cta-link svg { width: 16px; height: 16px; transition: var(--transition); }
.cta-link:hover svg { transform: translateX(4px); }

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: var(--tc-dark);
  color: var(--tc-white);
  padding: 32px 24px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-brand { display: flex; align-items: center; gap: 12px; }

.footer-logo {
  width: 40px;
  height: 40px;
  background: var(--tc-white);
  border-radius: 50%;
  padding: 6px;
}

.footer-logo img { width: 100%; height: 100%; object-fit: contain; }
.footer-text { font-size: 0.9rem; opacity: 0.8; }
.footer-meta { font-size: 0.85rem; opacity: 0.6; }

.footer-credits {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  font-size: 0.8rem;
  opacity: 0.6;
}

.footer-credits a {
  color: var(--tc-white);
  opacity: 0.9;
}

.footer-credits a:hover {
  opacity: 1;
  color: var(--tc-green-light);
}

.footer-legal {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.75rem;
  opacity: 0.5;
  margin-top: 8px;
}

.footer-legal span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.footer-legal span:not(:last-child)::after {
  content: '•';
  margin-left: 16px;
  opacity: 0.6;
}

@media (max-width: 600px) {
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-credits { align-items: center; }
  .footer-legal {
    flex-direction: column;
    gap: 4px;
    margin-top: 12px;
  }
  .footer-legal span:not(:last-child)::after {
    display: none;
  }
}

/* ============================================
   TRUST RIBBON
   ============================================ */
.trust-ribbon {
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 50%, #f0fdf4 100%);
  padding: 32px 0;
  overflow: hidden;
  position: relative;
  border-top: 1px solid rgba(38, 136, 60, 0.1);
  border-bottom: 1px solid rgba(38, 136, 60, 0.1);
}

/* Decoratieve groene lijn bovenaan */
.trust-ribbon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--tc-green), #2dd4bf, var(--tc-green), transparent);
  border-radius: 2px;
}

/* Fade edges */
.trust-ribbon-fade-left,
.trust-ribbon-fade-right {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}

.trust-ribbon-fade-left {
  left: 0;
  background: linear-gradient(90deg, #f0fdf4 0%, transparent 100%);
}

.trust-ribbon-fade-right {
  right: 0;
  background: linear-gradient(270deg, #f0fdf4 0%, transparent 100%);
}

/* Label met accent */
.trust-label {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tc-green-dark);
  margin-bottom: 24px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.trust-label::before,
.trust-label::after {
  content: '';
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--tc-green));
  border-radius: 1px;
}

.trust-label::after {
  background: linear-gradient(270deg, transparent, var(--tc-green));
}

/* Icon in label */
.trust-label-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--tc-green);
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}

.trust-label-icon svg {
  width: 14px;
  height: 14px;
  fill: white;
}

/* Track animatie */
.trust-track {
  display: flex;
  animation: scroll 30s linear infinite;
  width: max-content;
}

.trust-track:hover {
  animation-play-state: paused;
}

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

.trust-logos {
  display: flex;
  align-items: center;
  gap: 56px;
  padding: 0 28px;
}

/* Logo styling */
.trust-link {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(38, 136, 60, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.trust-link:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(38, 136, 60, 0.2);
  box-shadow: 0 8px 24px rgba(38, 136, 60, 0.15);
  transform: translateY(-4px) scale(1.02);
}

.trust-logo {
  flex-shrink: 0;
  height: 44px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
  filter: grayscale(80%) opacity(0.7);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.trust-link:hover .trust-logo {
  filter: grayscale(0%) opacity(1);
}

/* Fix voor witte/lichte logo's */
.trust-logo.invert {
  filter: grayscale(80%) invert(1) brightness(0.45) opacity(0.7);
}

.trust-link:hover .trust-logo.invert {
  filter: grayscale(0%) invert(0) brightness(1) opacity(1);
}

/* Trust ribbon controls */
.trust-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.trust-pause-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 44px;
  min-height: 44px;
  padding: 10px 16px;
  background: transparent;
  border: 1px solid var(--tc-green);
  border-radius: var(--radius-sm);
  color: var(--tc-green);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.trust-pause-btn:hover {
  background: var(--tc-green);
  color: var(--tc-white);
}

.trust-pause-btn:hover svg {
  fill: var(--tc-white);
}

.trust-pause-btn svg {
  width: 16px;
  height: 16px;
  fill: var(--tc-green);
  transition: var(--transition);
}

.trust-pause-btn[aria-pressed="true"] {
  background: var(--tc-green);
  color: var(--tc-white);
}

.trust-pause-btn[aria-pressed="true"] svg {
  fill: var(--tc-white);
}

/* Partner count badge */
.trust-count {
  font-size: 0.75rem;
  color: #595953;
}

.trust-count strong {
  color: var(--tc-green);
  font-weight: 600;
}

/* ============================================
   FLOATING CHAT BUTTON
   ============================================ */
.floating-chat {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
}

.floating-chat-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 44px;
  min-height: 44px;
  padding: 16px 24px;
  background: linear-gradient(135deg, #26883C 0%, #1d6a2e 100%);
  color: white;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 8px 30px rgba(38, 136, 60, 0.4);
  transition: var(--transition);
  animation: pulse-shadow 2s ease-in-out infinite;
}

.floating-chat-btn:hover {
  color: white;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(38, 136, 60, 0.5);
}

.floating-chat-btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

@keyframes pulse-shadow {
  0%, 100% { box-shadow: 0 8px 30px rgba(38, 136, 60, 0.4); }
  50% { box-shadow: 0 8px 40px rgba(38, 136, 60, 0.6); }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 840px) {
  .header-inner { padding: 40px 20px 48px; gap: 24px; }
  .logo-wrap { width: 100px; height: 100px; }
  main { padding: 40px 20px 60px; }
}

@media (max-width: 600px) {
  .hero-cta { flex-direction: column; }
  .hero-btn { width: 100%; justify-content: center; }
  .floating-chat-btn span { display: none; }
  .floating-chat-btn { padding: 16px; border-radius: 50%; }
}

/* ===========================================
   VERBETERDE SUBTIELERE STYLING
   Vervang de bestaande secties in style.css
   =========================================== */

/* VALUES STRIP - Subtielere kernwaarden tags */
.values-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--tc-light);
}

.value-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--tc-white);
  border: 1px solid var(--tc-light);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--tc-dark);
  transition: var(--transition);
}

.value-tag:hover {
  border-color: var(--tc-green);
  background: var(--tc-green-light);
  color: var(--tc-green-dark);
}

/* Subtiele dot in plaats van grote checkmark */
.value-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tc-green);
  opacity: 0.6;
  transition: var(--transition);
}

.value-tag:hover::before {
  opacity: 1;
  transform: scale(1.2);
}

/* Verberg de inline SVG icons */
.value-tag svg {
  display: none;
}

/* KEURMERK HIGHLIGHT - Elegantere versie */
.keurmerk-highlight {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  margin-top: 24px;
  background: var(--tc-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--tc-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.keurmerk-highlight:hover {
  border-color: var(--tc-green);
  box-shadow: var(--shadow-md);
}

.keurmerk-badge-large {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.keurmerk-badge-large img {
  object-fit: contain;
  transition: var(--transition);
}

/* TCA Keurmerk - groot formaat in Over ons sectie */
.tca-keurmerk {
  width: 340px;
  height: auto;
}

.keurmerk-highlight:hover .keurmerk-badge-large img {
  transform: scale(1.05);
}

.keurmerk-text {
  flex: 1;
}

.keurmerk-text h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--tc-dark);
  margin-bottom: 4px;
}

/* Verwijder de ::after checkmark */
.keurmerk-text h4::after {
  display: none;
}

.keurmerk-text p {
  font-size: 0.9rem;
  color: #4a4a4a;
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 600px) {
  .keurmerk-highlight {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }

  .tca-keurmerk {
    width: 200px;
    height: auto;
  }
}

/* APPROACH CARDS - Subtielere icons */
.approach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}

@media (max-width: 800px) {
  .approach-grid { grid-template-columns: 1fr; }
}

.approach-card {
  background: var(--tc-white);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--tc-light);
  transition: var(--transition);
}

.approach-card:hover {
  border-color: var(--tc-green);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Subtielere icon styling */
.approach-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--tc-green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.approach-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--tc-green);
  opacity: 0.85;
}

/* Keurmerk card - subtielere accent */
.approach-card-keurmerk {
  border-color: rgba(38, 136, 60, 0.3);
}

.approach-card-keurmerk .approach-icon-img {
  width: 44px;
  height: 44px;
  background: transparent;
  padding: 0;
  border-radius: 0;
}

.approach-card-keurmerk .approach-icon-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.approach-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--tc-dark);
}

.approach-card p {
  font-size: 0.9rem;
  color: #4a4a4a;
  line-height: 1.6;
  margin: 0;
}

/* MISSION SECTION - Iets subtieler */
.mission-section {
  background: linear-gradient(135deg, var(--tc-green) 0%, var(--tc-green-dark) 100%);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-top: 32px;
  color: var(--tc-white);
  position: relative;
  overflow: hidden;
}

.mission-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.mission-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.mission-header h3 {
  font-size: 1.15rem;
  font-weight: 600;
}

.mission-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mission-icon svg {
  width: 16px;
  height: 16px;
  fill: white;
  opacity: 0.9;
}

.mission-list {
  display: grid;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.mission-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.mission-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

.mission-bullet {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.7rem;
  font-weight: 600;
  margin-top: 1px;
}

.mission-item p {
  font-size: 0.9rem;
  line-height: 1.55;
  opacity: 0.92;
  margin: 0;
}

@media (max-width: 600px) {
  .mission-section {
    padding: 24px 20px;
  }

  .mission-item {
    padding: 12px 14px;
  }
}

/* ============================================
   STICKY NAVIGATION BAR - TRANSPARENT & GLASS
   ============================================ */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Glassmorphism effect when scrolled - slightly more opaque */
.site-nav.scrolled {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(0, 0, 0, 0.03);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  transition: padding 0.3s ease;
}

.site-nav.scrolled .nav-inner {
  padding: 10px 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--tc-dark);
  font-weight: 600;
  transition: var(--transition);
}

.nav-logo:hover {
  color: var(--tc-green);
}

.nav-logo img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: contain;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.site-nav.scrolled .nav-logo img {
  width: 38px;
  height: 38px;
}

.nav-brand {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu li a {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--tc-dark);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-menu li a:hover {
  background: var(--tc-green-light);
  color: var(--tc-green-dark);
}

.nav-menu .nav-cta {
  background: var(--tc-green);
  color: var(--tc-white);
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: 0 2px 10px rgba(38, 136, 60, 0.25);
}

.nav-menu .nav-cta:hover {
  background: var(--tc-green-dark);
  color: var(--tc-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(38, 136, 60, 0.35);
}

/* Mobile hamburger toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  gap: 5px;
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--tc-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile navigation */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    flex-direction: column;
    padding: 16px 24px;
    gap: 4px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border-top: 1px solid rgba(255,255,255,0.3);
    display: none;
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-menu li {
    width: 100%;
  }

  .nav-menu li a {
    width: 100%;
    padding: 14px 16px;
    justify-content: center;
    color: var(--tc-dark) !important;
    text-shadow: none !important;
  }

  .nav-menu li a:hover {
    background: var(--tc-green-light) !important;
    color: var(--tc-green-dark) !important;
  }

  .nav-menu .nav-cta {
    margin-top: 8px;
    background: var(--tc-green) !important;
    color: var(--tc-white) !important;
  }

  /* Hamburger animation when open */
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* Offset for anchor links with sticky nav */
html {
  scroll-padding-top: 80px;
}

/* ============================================
   FOUNDATION DETAILS BLOCK
   ============================================ */
.foundation-details {
  margin-top: 20px;
  padding: 20px;
  background: var(--tc-lighter);
  border-radius: var(--radius-sm);
  border: 1px solid var(--tc-light);
}

.foundation-details h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--tc-dark);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.foundation-details h4::before {
  content: '';
  width: 4px;
  height: 16px;
  background: var(--tc-green);
  border-radius: 2px;
}

.foundation-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (max-width: 400px) {
  .foundation-grid {
    grid-template-columns: 1fr;
  }
}

.foundation-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.foundation-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--tc-sand);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.foundation-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--tc-dark);
}