/* ============================================================
   Education Challenge — education-challenge.css
   Page-specific styles for /education-challenge-om-kennis-en-ervaring-te-delen
   ============================================================ */

.social-img {

  text-align: center;
  max-width: 900px;
  margin: auto;
}

/* ---- Hero ---- */
.ec-hero {
  position: relative;
  min-height: 480px;
  background: linear-gradient(135deg, #072536 0%, #0a4060 45%, #0d5c7a 100%);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  overflow: hidden;
}

.ec-hero::before {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13, 166, 224, 0.16) 0%, transparent 70%);
  pointer-events: none;
}

.ec-hero-content {
  text-align: center;
  padding: 80px 24px;
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 0 auto;
}

.ec-hero .section-tag {
  background: rgba(255, 255, 255, 0.15) !important;
  color: rgba(255, 255, 255, 0.85) !important;
  margin-bottom: 20px;
}

.ec-hero-title {
  font-size: 46px;
  font-weight: 900;
  color: #fff;
  line-height: 1.18;
  margin: 0 0 20px;
  font-family: 'Lato', sans-serif;
}

.ec-hero-sub {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
  margin: 0 auto 32px;
  max-width: 600px;
}

/* ---- Intro ---- */
.ec-intro {
  background: linear-gradient(120deg, #eef7fd 0%, #dff0fb 100%);
  border-left: 4px solid #0da6e0;
  border-radius: 0 12px 12px 0;
  padding: 22px 28px;
  margin: 40px 0 48px;
  font-size: 15px;
  line-height: 1.9;
  color: #3a4a56;
  -webkit-box-shadow: 0 2px 12px rgba(13, 166, 224, 0.08);
  box-shadow: 0 2px 12px rgba(13, 166, 224, 0.08);
}

.ec-intro p {
  margin: 0;
}

.ec-intro strong {
  color: #0da6e0;
  font-weight: 700;
}

/* ---- Sections ---- */
.ec-section {
  padding: 56px 0;
}

.ec-section+.ec-section {
  border-top: 1px solid #f0f4f8;
}

.ec-section-hdr {
  margin-bottom: 32px;
}

.ec-section-hdr .section-tag {
  display: block;
  margin-bottom: 10px;
}

.ec-section-hdr.text-center .section-tag {
  display: inline-block;
}

.ec-section-hdr h2 {
  font-size: 28px;
  font-weight: 800;
  color: #12253a;
  margin: 0 0 10px;
  font-family: 'Lato', sans-serif;
}

.ec-section-hdr p {
  font-size: 15px;
  color: #666;
  line-height: 1.72;
  margin: 0;
}

/* ---- CSS Grid containers (replace Bootstrap row/col) ---- */
.ec-challenge-grid,
.ec-feature-grid,
.ec-app-grid {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.ec-step-grid {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1.5rem 1fr 1.5rem 1fr 1.5rem 1fr;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

/* ---- Challenge cards ---- */
.ec-challenge-card {
  background: #fff;
  border-radius: 14px;
  border: 1px solid #e8edf3;
  padding: 28px 24px;
  text-align: center;
  -webkit-box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  -webkit-transition: -webkit-box-shadow 0.22s, -webkit-transform 0.2s;
  transition: box-shadow 0.22s, transform 0.2s;
}

.ec-challenge-card:hover {
  -webkit-box-shadow: 0 8px 28px rgba(13, 166, 224, 0.12);
  box-shadow: 0 8px 28px rgba(13, 166, 224, 0.12);
  -webkit-transform: translateY(-3px);
  transform: translateY(-3px);
}

.ec-challenge-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #dff2fc 0%, #b3e2f7 100%);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  font-size: 26px;
  color: #0da6e0;
  margin: 0 auto 18px;
  -webkit-transition: background 0.25s, color 0.25s;
  transition: background 0.25s, color 0.25s;
}

.ec-challenge-card:hover .ec-challenge-icon {
  background: linear-gradient(135deg, #0da6e0 0%, #0b8ec0 100%);
  color: #fff;
}

.ec-challenge-card h3 {
  font-size: 16px;
  font-weight: 800;
  color: #12253a;
  margin: 0 0 10px;
  font-family: 'Lato', sans-serif;
}

.ec-challenge-card p {
  font-size: 14px;
  color: #777;
  line-height: 1.65;
  margin: 0;
}

/* ---- Dark process box ---- */
.ec-process-box {
  background: linear-gradient(135deg, #072536 0%, #0d4d6d 52%, #0a3a54 100%);
  border-radius: 20px;
  padding: 52px 40px;
  -webkit-box-shadow: 0 18px 52px rgba(7, 37, 54, 0.24);
  box-shadow: 0 18px 52px rgba(7, 37, 54, 0.24);
  margin: 0 0 56px;
}

.ec-process-box .ec-section-hdr h2 {
  color: #fff;
}

.ec-process-box .ec-section-hdr p {
  color: rgba(255, 255, 255, 0.68);
}

.ec-process-box .section-tag {
  background: rgba(255, 255, 255, 0.1) !important;
  color: rgba(255, 255, 255, 0.78) !important;
}

/* ---- Step cards ---- */
.ec-step-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 28px 22px;
  -webkit-transition: background 0.22s;
  transition: background 0.22s;
}

.ec-step-card:hover {
  background: rgba(255, 255, 255, 0.13);
}

.ec-step-num {
  font-size: 36px;
  font-weight: 900;
  color: #0da6e0;
  font-family: 'Lato', sans-serif;
  line-height: 1;
  margin-bottom: 14px;
}

.ec-step-card h3 {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  margin: 0 0 10px;
  font-family: 'Lato', sans-serif;
}

.ec-step-card p {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.65;
  margin: 0;
}

/* ---- Feature cards ---- */
.ec-feature-card {
  background: #fff;
  border-radius: 14px;
  border: 1px solid #e8edf3;
  padding: 26px 22px;
  -webkit-box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  -webkit-transition: -webkit-box-shadow 0.22s, -webkit-transform 0.2s;
  transition: box-shadow 0.22s, transform 0.2s;
}

.ec-feature-card:hover {
  -webkit-box-shadow: 0 8px 28px rgba(13, 166, 224, 0.12);
  box-shadow: 0 8px 28px rgba(13, 166, 224, 0.12);
  -webkit-transform: translateY(-3px);
  transform: translateY(-3px);
}

.ec-feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, #dff2fc 0%, #b3e2f7 100%);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  font-size: 22px;
  color: #0da6e0;
  margin: 0 0 16px;
  -webkit-transition: background 0.25s, color 0.25s;
  transition: background 0.25s, color 0.25s;
}

.ec-feature-card:hover .ec-feature-icon {
  background: linear-gradient(135deg, #0da6e0 0%, #0b8ec0 100%);
  color: #fff;
}

.ec-feature-card h3 {
  font-size: 15px;
  font-weight: 800;
  color: #12253a;
  margin: 0 0 8px;
  font-family: 'Lato', sans-serif;
}

.ec-feature-card p {
  font-size: 13.5px;
  color: #777;
  line-height: 1.65;
  margin: 0;
}

/* ---- Application cards ---- */
.ec-app-card {
  background: #fff;
  border-radius: 14px;
  border: 1px solid #e8edf3;
  padding: 26px 22px;
  -webkit-box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  -webkit-transition: -webkit-box-shadow 0.22s, -webkit-transform 0.2s;
  transition: box-shadow 0.22s, transform 0.2s;
}

.ec-app-card:hover {
  -webkit-box-shadow: 0 8px 28px rgba(13, 166, 224, 0.12);
  box-shadow: 0 8px 28px rgba(13, 166, 224, 0.12);
  -webkit-transform: translateY(-3px);
  transform: translateY(-3px);
}

.ec-app-num {
  display: inline-block;
  background: rgba(13, 166, 224, 0.1);
  color: #0da6e0;
  font-size: 12px;
  font-weight: 800;
  border-radius: 20px;
  padding: 3px 12px;
  margin-bottom: 14px;
  letter-spacing: 0.06em;
}

.ec-app-card h3 {
  font-size: 15px;
  font-weight: 800;
  color: #12253a;
  margin: 0 0 8px;
  font-family: 'Lato', sans-serif;
}

.ec-app-card p {
  font-size: 13.5px;
  color: #777;
  line-height: 1.65;
  margin: 0;
}

/* ---- CTA box ---- */
.ec-cta-box {
  background: linear-gradient(135deg, #0a3a54 0%, #0d5c82 100%);
  border-radius: 20px;
  padding: 64px 48px;
  text-align: center;
  -webkit-box-shadow: 0 18px 52px rgba(7, 37, 54, 0.24);
  box-shadow: 0 18px 52px rgba(7, 37, 54, 0.24);
  margin: 0 0 48px;
}

.ec-cta-box .section-tag {
  background: rgba(255, 255, 255, 0.1) !important;
  color: rgba(255, 255, 255, 0.78) !important;
  margin-bottom: 14px;
}

.ec-cta-box h2 {
  font-size: 30px;
  font-weight: 900;
  color: #fff;
  margin: 0 0 16px;
  font-family: 'Lato', sans-serif;
}

.ec-cta-box p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.72);
  margin: 0 auto 32px;
  max-width: 600px;
  line-height: 1.7;
}

/* ---- Responsive ---- */
@media (max-width: 992px) {
  .ec-hero-title {
    font-size: 36px;
  }

  .ec-process-box {
    padding: 36px 24px;
  }

  .ec-cta-box {
    padding: 44px 28px;
  }

  .ec-step-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .ec-hero {
    min-height: 360px;
  }

  .ec-hero-title {
    font-size: 28px;
  }

  .ec-hero-sub {
    font-size: 15px;
  }

  .ec-section {
    padding: 36px 0;
  }

  .ec-cta-box {
    border-radius: 14px;
    padding: 36px 20px;
  }

  .ec-cta-box h2 {
    font-size: 24px;
  }

  .ec-process-box {
    border-radius: 14px;
  }

  .ec-challenge-grid,
  .ec-feature-grid,
  .ec-app-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {

  .ec-challenge-grid,
  .ec-feature-grid,
  .ec-app-grid,
  .ec-step-grid {
    grid-template-columns: 1fr;
  }
}