:root {
  --green-dark: #0c3c26;
  --green-main: #1f7a4c;
  --green-light: #a4e58e;
  --red-watermelon: #fd4766;
}

body {
  background: #ffffff;
  font-family: 'Segoe UI', sans-serif;
  color: #1f1f1f;
  scroll-behavior: smooth;
}

.navbar .nav-link.active {
  font-weight: bold;
  border-bottom: 2px solid var(--red-watermelon);
  color: #198754 !important;
}

header.hero {
  background: url('pozadie.jpg') center center / cover no-repeat;
  padding: 6rem 2rem 2rem;
  color: var(--green-main);
  text-align: center;
  position: relative;
}

header.hero .banner_content {
  background: rgba(255, 255, 255, 0.9);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

img[loading="lazy"] {
  transition: filter 0.3s ease-in-out;
}

.modal-body {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

.modal-body img.modal-img {
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  border-radius: 0.5rem;
  object-fit: contain;
}

.modal-backdrop.show {
  opacity: 0.85;
  background-color: #000;
}

.modal-body img {
  transition: transform 0.3s ease;
}



.modal-body img:hover {
  transform: scale(1.03);
}

.step-icon {
  font-size: 2.5rem;
  color: var(--green-main, #1f7a4c);
}

.step-box {
  background: #ffffff;
  border-left: 5px solid var(--green-main, #1f7a4c);
  padding: 1.5rem;
  border-radius: 0.75rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.post-wrapper {
  max-width: 850px;
  margin: 3rem auto;
}

.post-header {
  background: #ffffff;
  border-bottom: 1px solid #e5e5e5;
  padding: 2rem;
  border-radius: 0.75rem 0.75rem 0 0;
}

.post-meta {
  font-size: 0.9rem;
  color: #6c757d;
}

.post-content {
  background: #ffffff;
  padding: 2rem;
  border-radius: 0 0 0.75rem 0.75rem;
  box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.05);
}

.post-content img {
  max-width: 100%;
  height: auto;
  margin-bottom: 1rem;
  border-radius: .5rem;
}