#educationSection {
  color: #fff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #0d1b2a 0%, #0b1624 100%);
}

.edu-hero {
  position: relative;
  padding: 110px 20px 90px;
  text-align: center;
  background:
    linear-gradient(
      rgba(8, 20, 38, 0.92),
      rgba(8, 20, 38, 0.98)
    ),
    url('https://content5.prom.ua/dir1000/dir18761/fortest/5f0e/logo-siemens-big.jpg')
    center/cover no-repeat;
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
#logo_slika {
  display: block;
  margin-left: 38%;
  margin-bottom: 4%;
 
}
#showLastResultBtn {
  font-size: 1.2rem;
  font-weight: 600;
  padding: 14px 40px;
  background: #144a91;
  color: #fff;
  border: 2px solid #00bfff;
  border-radius: 50px;
  cursor: pointer;
  margin-bottom: 25px;
  transition: 0.3s;
}

#showLastResultBtn:hover {
  background: #00bfff;
  color: #000;
}

    .edu-hero h1 {
      font-size: 3.5rem;
      font-weight: 700;
      color: #00bfff;
      margin-bottom: 20px;
      text-shadow: 0 4px 10px rgba(0,0,0,0.6);
    }

    .edu-hero p {
      font-size: 1.3rem;
      max-width: 800px;
      line-height: 1.7;
      margin-bottom: 30px;
    }

   .edu-content {
  padding: 70px 30px;
  max-width: 1600px;
  margin: 0 auto;
  flex: 1;
  background: linear-gradient(180deg, #0b1624 0%, #0d1b2a 100%);
}


    .edu-content h2 {
      text-align: center;
      color: #00bfff;
      font-size: 2.2rem;
      margin: 0 0 40px;
    }
.edu-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background: linear-gradient(to bottom, rgba(0,0,0,0), #0b1624);
}

    .cards-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      margin: 40px 0;
    }

    .card {
      background: #101e3d;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 10px 30px rgba(0,0,0,0.5);
      transition: transform 0.3s;
    }

    .card:hover { transform: translateY(-10px); }

    .card img {
      width: 100%;
      height: 200px;
      object-fit: cover;
    }

    .card-body {
      padding: 25px;
    }

    .card-body h3 {
      color: #00bfff;
      margin-bottom: 15px;
      font-size: 1.5rem;
    }

    .card-body p {
      line-height: 1.6;
      color: #ccc;
    }

    .start-quiz-wrapper {
      text-align: center;
      padding: 80px 20px;
    }

    #startQuizBtn {
      font-size: 1.4rem;
      font-weight: 600;
      padding: 18px 50px;
      background: #fdd835;
      color: #000;
      border: none;
      border-radius: 50px;
      cursor: pointer;
      box-shadow: 0 10px 30px rgba(253,216,53,0.4);
      transition: all 0.3s;
    }

    #startQuizBtn:hover {
      background: #ffe54c;
      transform: translateY(-5px);
      box-shadow: 0 15px 35px rgba(253,216,53,0.5);
    }

    @media (max-width: 768px) {
      .edu-hero h1 { font-size: 2.5rem; }
      .edu-hero p { font-size: 1.1rem; }
      .cards-grid { grid-template-columns: 1fr; }
    }
     #logo_slika{
    margin-left: 50%;        /* centriranje */
    transform: translateX(-50%);
    margin-bottom: 25px;
    max-width: 160px;        /* manja slika */
  }