body {
  margin: 0;
  font-family: Arial;
}

/* TOPBAR */
.topbar {
  display: flex;
  justify-content: space-between;
  background: #222;
  color: white;
  padding: 5px 20px;
  font-size: 14px;
}

.topbar span, .topbar a {
  margin-right: 15px;
  color: white;
  text-decoration: none;
}

/* NAVBAR */
.navbar {
  display: flex;
  justify-content: space-between;
  padding: 15px 20px;
  background: #fff;
  border-bottom: 1px solid #ddd;
}

.menu {
  display: flex;
  list-style: none;
}

.menu li {
  margin-left: 20px;
}

.menu a {
  text-decoration: none;
  color: black;
}

/* SLIDER */
.slider {
  height: 400px;
  position: relative;
  overflow: hidden;
}

.slide {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.slide.active {
  opacity: 1;
}

/* PRODUKTY */
.products {
  padding: 100px;
  text-align: center;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.product {
  border: 1px solid #ddd;
  padding: 15px;
}

.product img {
  width: 75%;
}

.footer {
  background: linear-gradient(135deg, #1f1f1f, #2c2c2c);
  color: #fff;
  padding: 50px 20px 20px;
  font-size: 15px;
}

.footer-container {
  width: 60%;
  margin: auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
}

.footer-col {
  flex: 1;
  width: 20%;
}

.footer-col h3 {
  margin-bottom: 15px;
  font-size: 18px;
  position: relative;
}

.footer-col h3::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  background: #67aace;
  margin-top: 8px;
}

.footer-col p {
  margin: 8px 0;
  color: #ccc;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col a {
  color: #ccc;
  text-decoration: none;
  transition: 0.3s;
}

.footer-col a:hover {
  color: #67aace;
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  margin-top: 40px;
  border-top: 1px solid #444;
  padding-top: 15px;
  color: #aaa;
  font-size: 14px;
}

.socials {
  display: flex;
  gap: 15px;
  margin-top: 10px;
}

.socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: #333;
  border-radius: 50%;
  font-size: 18px;
  text-decoration: none;
  transition: 0.3s;
}

.socials a:hover {
  background: #67aace;
  transform: translateY(-3px) scale(1.1);
}

/* MENU */
.menu {
  display: flex;
  list-style: none;
  gap: 10px;
}

/* PRZYCISKI */
.menu a {
  position: relative;
  text-decoration: none;
  color: #333;
  padding: 10px 18px;
  border-radius: 25px;
  font-weight: 500;
  transition: all 0.3s ease;
}

/* HOVER */
.menu a:hover {
  background: #67aace;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

/* ACTIVE */
.menu a.active {
  background: #67aace;
  color: white;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

/* DELIKATNY EFEKT PODŚWIETLENIA */
.menu a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -5px;
  width: 0%;
  height: 2px;
  background: #67aace;
  transition: 0.3s;
  transform: translateX(-50%);
}

/* PODKREŚLENIE NA HOVER */
.menu a:hover::after {
  width: 60%;
}

.form-section {
  max-width: 600px;
  margin: 50px auto;
  padding: 30px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

.form-section h2 {
  text-align: center;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 15px;
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: 5px;
  font-weight: bold;
}

.form-group input {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

button {
  width: 100%;
  padding: 12px;
  background: black;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background: #333;
}