/* Reset i podstawy */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Montserrat', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Nawigacja */
.navbar {
  background-color: #1976d2;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.navbar .logo img {
  height: 60px;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.nav-links li a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: color 0.3s;
}

.nav-links li a:hover {
  color: #ffeb3b;
}

/* Burger menu na mobilki */
.burger {
  display: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: white;
}

.nav-open {
  display: block !important;
}

/* Hero */
.hero {
  background: url('images/hero-bg.jpg') center center/cover no-repeat;
  height: 60vh; /* zmniejszona wysokość */
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  text-align: center;
  padding: 0 1rem;
}

.hero-content h1 {
  font-size: 2rem; /* zmniejszony rozmiar */
  margin-bottom: 1rem;
  text-shadow: 1px 1px 5px rgba(0,0,0,0.7);
  animation: fadeInDown 1s ease forwards;
}

.hero-content p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.6);
  animation: fadeInUp 1s ease forwards;
}

.btn {
  background-color: #1565c0; /* zmieniony kolor na niebieski */
  color: white;
  font-weight: 700;
  padding: 0.85rem 2rem;
  border-radius: 30px;
  text-decoration: none;
  transition: background-color 0.3s, color 0.3s, transform 0.2s;
  display: inline-block;
  cursor: pointer;
  animation: fadeInUp 1.2s ease forwards;
}

.btn:hover {
  background-color: #0d47a1;
  transform: scale(1.05);
}

/* Animacje kluczowe */
@keyframes fadeInDown {
  0% {
    opacity: 0;
    transform: translateY(-20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Sekcje */
section {
  padding: 4rem 0;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: #1976d2;
  text-align: center;
  font-weight: 700;
}

/* Dodano odstępy między punktami w sekcji "Jak to wygląda w praktyce?" */
.industry ol {
  max-width: 800px;
  margin: 0 auto 2rem;
  padding-left: 1.25rem;
  color: #444;
  font-size: 1.15rem;
  line-height: 1.8;
}

.industry ol li {
  margin-bottom: 1rem; /* odstęp między punktami */
}

/* Why us */
.why-us ul {
  list-style: disc inside;
  color: #444;
  font-size: 1.15rem;
  line-height: 1.8;
  padding-left: 1rem;
}

/* Oferty pracy - karty */
.oferta .cards {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.oferta .card {
  background: #f5f5f5;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  width: 280px;
  padding: 1rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  animation: fadeInUp 0.8s ease forwards;
}

.oferta .card:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.oferta .card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 1rem;
}

.oferta .card h3 {
  color: #1976d2;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

/* Industry tekst */
.industry h3 {
  font-size: 1.8rem;
  margin-top: 3rem;
  margin-bottom: 1rem;
  color: #1565c0;
}

.industry p {
  font-size: 1.1rem;
  color: #444;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

/* Zespół */
.realizacje .team-cards {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.team-card {
  background: #f0f0f0;
  padding: 1rem;
  border-radius: 12px;
  width: 220px;
  text-align: center;
  box-shadow: 0 3px 8px rgba(0,0,0,0.1);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  cursor: pointer;
  animation: fadeInUp 0.8s ease forwards;
}

.team-card:hover {
  box-shadow: 0 6px 14px rgba(0,0,0,0.15);
  transform: translateY(-6px);
}

.team-card img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 1rem;
}

.team-card h3 {
  color: #1976d2;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.team-card p {
  color: #555;
  font-weight: 600;
}

/* Opinie */
.opinie-slider {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}

.opinia {
  display: none;
  background: #e3f2fd;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(25, 118, 210, 0.2);
  text-align: center;
  font-style: italic;
  font-size: 1.15rem;
  color: #0d47a1;
  line-height: 1.6;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.opinia.active {
  display: flex;
}

.opinia span {
  font-weight: 700;
  margin-top: 1rem;
  color: #1565c0;
}

.opinia img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin: 1rem auto 0;
  box-shadow: 0 0 8px rgba(0,0,0,0.15);
}

/* Kontakt - tylko email */
.kontakt {
  text-align: center;
  padding: 2rem 1rem;
  font-size: 1.15rem;
  color: #1976d2;
  font-weight: 600;
}

.kontakt a {
  color: #1565c0;
  text-decoration: none;
  font-weight: 700;
  transition: color 0.3s ease;
}

.kontakt a:hover {
  color: #0d47a1;
  text-decoration: underline;
}

/* Stopka */
footer {
  background-color: #1976d2;
  color: white;
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.9rem;
}

/* Responsywność */
@media (max-width: 900px) {
  .oferta .cards,
  .realizacje .team-cards {
    flex-direction: column;
    align-items: center;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    background-color: #1976d2;
    position: absolute;
    top: 64px;
    right: 0;
    width: 200px;
    border-radius: 0 0 0 12px;
    padding: 1rem 0;
  }

  .nav-links li {
    margin: 0.75rem 0;
    text-align: center;
  }

  .burger {
    display: block;
  }
}

@media (max-width: 500px) {
  .hero-content h1 {
    font-size: 1.6rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }
}