html {
  scroll-behavior: smooth;
}

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background-color: rgb(226, 240, 252);
  font-family: "Poppins", Arial, Helvetica, sans-serif;
  color: #1a1a2e;
}

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

/* =====================
   NAWIGACJA
   ===================== */
#navbar {
  margin: 0;
  padding: 0;
  width: 100%;
  position: sticky;
  top: 0;
  background-color: rgba(226, 240, 252, 0.95);
  backdrop-filter: blur(6px);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  z-index: 100;
  display: flex;
  align-items: center;
}

#navbar ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0 auto;
  width: 100%;
  max-width: 1100px;
  padding: 0.5rem 1.5rem;
  list-style: none;
}

#navbar ul li a {
  color: #1a1a2e;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  padding: 0.4rem 0.9rem;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
}

#navbar ul li a:hover {
  background: rgba(0, 112, 192, 0.1);
  color: #0070c0;
}

.nav-logo {
  margin-left: auto;
}

.nav-logo img {
  width: 15rem;
  height: auto;
  display: block;
}

/* =====================
   BANER / HERO
   ===================== */
#intro-section {
  height: 420px;
  background-image: url("baner-kontakt.jpg");
  background-size: cover;
  background-position: center;
}

/* =====================
   TYTUŁ POD BANEREM
   ===================== */
.page-title-bar {
  background-color: rgb(226, 240, 252);
  padding: 2rem 0 0.5rem;
  text-align: center;
}

.page-title {
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a2e;
  margin: 0 0 0.4rem;
  text-align: center;
}

.page-subtitle {
  margin: 0;
  font-size: 1rem;
  font-weight: 300;
  color: #2c2c44;
  text-align: center;
}

/* =====================
   SEKCJA O NAS
   ===================== */
#about-section {
  padding: 1.5rem 0 2.5rem;
}

.section-heading {
  font-size: 1.8rem;
  font-weight: 700;
  text-align: center;
  margin: 0 0 2rem;
}

.about-heading {
  text-align: left;
  margin-bottom: 1rem;
}

.about-container {
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
  flex-wrap: wrap;
  justify-content: center;
}

.message {
  flex: 1;
  min-width: 260px;
  max-width: 480px;
}

.my-image img {
  max-width: 100%;
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.my-information {
  font-size: 0.95rem;
  line-height: 1.75;
  color: #2c2c44;
  text-align: left;
}

.my-information p {
  margin: 0 0 0.85rem;
}

.my-information p:first-child {
  font-weight: 600;
  font-size: 1.05rem;
  color: #1a1a2e;
}

/* =====================
   SEKCJA KONTAKT
   ===================== */
#contact-section {
  background-color: #12122a;
  margin-top: 1rem;
  padding: 3rem 0 1.5rem;
  color: white;
}

#contact-section .section-heading {
  color: white;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.4rem;
  padding: 1.2rem 0.8rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  transition: background 0.2s;
}

.contact-item:hover {
  background: rgba(255, 255, 255, 0.09);
}

.contact-item i {
  font-size: 1.5rem;
  color: #7ec8e3;
  margin-bottom: 0.3rem;
}

.contact-item p {
  margin: 0;
  font-size: 0.83rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.4;
}

.legal-info {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.5rem;
  margin-top: 0.5rem;
}

.legal-info p {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.45);
  text-align: center;
  line-height: 1.7;
  margin: 0;
}

.copyright {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
}

/* =====================
   RESPONSYWNOŚĆ
   ===================== */
@media (max-width: 768px) {
  #navbar ul {
    padding: 0.5rem 1rem;
  }

  #navbar ul li a {
    padding: 0.35rem 0.6rem;
    font-size: 0.82rem;
  }

  .nav-logo img {
    width: 10rem;
  }

  .page-title {
    font-size: 1.5rem;
  }

  #about-section {
    padding: 1rem 0 1.5rem;
  }

  .about-container {
    flex-direction: column;
    align-items: center;
  }

  .message {
    max-width: 100%;
  }

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

@media (max-width: 480px) {
  .nav-logo img {
    width: 8rem;
  }

  .page-title {
    font-size: 1.25rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    font-size: 1.5rem;
  }
}