body {
  margin: 0;
  background: #050d15;
  color: #cdefff;
  font-family: 'Rajdhani', sans-serif;
  overflow-x: hidden;
}

h1, h2, h3 {
  color: #00ffff;
  text-shadow: 0 0 8px rgba(0,255,255,0.5);
}

.hero {
  position: relative;
  padding: 140px 20px 100px;
  text-align: center;
  z-index: 1;
}

section {
  padding: 80px 20px;
  text-align: center;
}

.grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
}

.card {
  background: rgba(0, 255, 255, 0.05);
  border: 1px solid rgba(0, 255, 255, 0.1);
  border-radius: 12px;
  padding: 30px;
  max-width: 280px;
  min-height: 160px;
  box-shadow: 0 0 12px rgba(0,255,255,0.1);
  backdrop-filter: blur(3px);
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: 0 0 20px rgba(0,255,255,0.3);
  transform: translateY(-4px);
}

a {
  color: #00ffff;
  text-decoration: none;
}

.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 25px;
  background: transparent;
  color: #00ffff;
  text-decoration: none;
  border-radius: 8px;
  border: 1px solid #00ffff;
  backdrop-filter: blur(4px);
  box-shadow: 0 0 10px rgba(0,255,255,0.3);
  transition: all 0.3s ease-in-out;
}

.btn:hover {
  background: #00ffff;
  color: #000;
  box-shadow: 0 0 20px rgba(0,255,255,0.6);
}

/* Responsywność */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 40px 20px;
  }
  .fiber-image {
    max-width: 90%;
  }
  .grid {
    flex-direction: column;
    align-items: center;
  }
}

/* Nowoczesny przycisk */
.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 28px;
  border: none;
  font-weight: bold;
  background: linear-gradient(90deg, #00ffff, #00cccc);
  color: #000;
  border-radius: 6px;
  box-shadow: 0 0 12px rgba(0,255,255,0.5);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(0,255,255,0.8);
}

/* Kontrast kart */
.card {
  background: rgba(0, 255, 255, 0.08);
  border: 1px solid rgba(0, 255, 255, 0.2);
  color: #e0ffff;
}

/* Sekcja projektów spacing */
#projects .card h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
}
#projects .card p {
  font-size: 0.9rem;
  line-height: 1.4;
}


.section-title {
  font-size: 2.5rem;
  margin-bottom: 50px;
  text-align: center;
  color: #00ffff;
}

.services-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
  padding: 0 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background: rgba(0,255,255,0.06);
  border: 1px solid rgba(0,255,255,0.15);
  border-radius: 16px;
  padding: 30px 25px;
  text-align: left;
  color: #e0ffff;
  box-shadow: 0 0 12px rgba(0,255,255,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 25px rgba(0,255,255,0.2);
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 15px;
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: #00ffff;
}

.service-card p {
  font-size: 0.95rem;
  line-height: 1.5;
}


.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
  padding: 0 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.service-block {
  background: rgba(0,255,255,0.05);
  border: 1px solid rgba(0,255,255,0.1);
  border-radius: 16px;
  padding: 30px 25px;
  text-align: center;
  color: #e0ffff;
  box-shadow: 0 0 14px rgba(0,255,255,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-block:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 25px rgba(0,255,255,0.25);
}

.service-icon {
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-block h3 {
  font-size: 1.2rem;
  color: #00f0ff;
  margin-bottom: 10px;
}

.service-block p {
  font-size: 0.95rem;
  line-height: 1.5;
}


.logo {
  position: absolute;
  top: 20px;
  left: 30px;
  color: white;
  font-size: 1.8rem;
  font-weight: bold;
  z-index: 1000;

  text-align: left;

  line-height: 1.1;
  margin-bottom: 0;
}