* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  background: #f5f5f5;
}

header {
  background: white;
  text-align: center;
  padding: 20px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.welcome {
  text-align: center;
  padding: 40px;
}

.products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  padding: 40px;
}

.card {
  background: white;
  padding: 20px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
  transition: 0.3s;
}

.card:hover {
  transform: scale(1.05);
}

.card img {
  width: 30%;
  border-radius: 10px;
}

.btn {
  display: inline-block;
  margin-top: 10px;
  padding: 10px 15px;
  background: black;
  color: white;
  text-decoration: none;
  border-radius: 8px;
  cursor: pointer;
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  z-index: 100;
  left: 0; top: 0;
  width: 100%; height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.5);
}

.modal-content {
  background-color: #fff;
  margin: 10% auto;
  padding: 30px;
  border-radius: 12px;
  width: 90%;
  max-width: 400px;
  text-align: center;
}

.close {
  float: right;
  font-size: 28px;
  cursor: pointer;
}

input {
  display: block;
  margin: 10px auto;
  padding: 10px;
  width: 80%;
}

button {
  padding: 10px 20px;
  background: black;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

.hidden {
  display: none;
}

footer {
  text-align: center;
  padding: 20px;
  background: #fff;
  margin-top: 20px;
  box-shadow: 0 -2px 5px rgba(0,0,0,0.1);
}

/* ========================= */
/* NAVIGATION BAR */
/* ========================= */

.navbar {
  background: #ffffff;
  padding: 15px 0;
  box-shadow: 0 2px 5px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 99;
}

.navbar ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 30px;
}

.navbar a {
  text-decoration: none;
  color: black;
  font-weight: bold;
  transition: 0.3s;
}

.navbar a:hover {
  color: #007bff;
}


/* ========================= */
/* OUR STORY SECTION */
/* ========================= */

.our-story {
  background: #ffffff;
  padding: 60px 40px;
  text-align: center;
  margin: 20px;
  border-radius: 12px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.our-story h2 {
  margin-bottom: 20px;
}

.our-story p {
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
  color: #555;
}


/* ========================= */
/* PROMOTION SECTION */
/* ========================= */

.promotion {
  background: linear-gradient(135deg, #000000, #333333);
  color: white;
  padding: 60px 40px;
  text-align: center;
  margin: 20px;
  border-radius: 12px;
}

.promotion h2 {
  margin-bottom: 15px;
}

.promotion p {
  margin-bottom: 25px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  color: #ddd;
}

.affiliate-btn {
  display: inline-block;
  padding: 12px 25px;
  background: white;
  color: black;
  font-weight: bold;
  text-decoration: none;
  border-radius: 30px;
  transition: 0.3s;
}

.affiliate-btn:hover {
  background: #007bff;
  color: white;
  transform: scale(1.05);
}