* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Poppins, sans-serif;
}
.popup {
  position: fixed;

  top: 0;

  left: 0;

  width: 100%;

  height: 100%;

  background: rgba(0, 0, 0, 0.5);

  display: none;

  justify-content: center;

  align-items: center;

  z-index: 999;
}

.popupBox {
  background: white;

  padding: 30px;

  width: 400px;

  border-radius: 15px;
}

.popupBox input,
.popupBox select {
  width: 100%;

  padding: 10px;

  margin-bottom: 15px;
}
.heroBtn {
  display: inline-block;
  padding: 15px 35px;
  background: #003366;
  color: white;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  transition: 0.3s;
}

.heroBtn:hover {
  background: #0f4c81;
  transform: translateY(-3px);
}
html {
  scroll-behavior: smooth;
}
.selectedProduct {
  width: 100%;

  padding: 15px;

  background: #eef6ff;

  border: 2px solid #0f4c81;

  border-radius: 10px;

  font-size: 18px;

  font-weight: bold;

  color: #003366;
}
html {
  scroll-behavior: smooth;
}

body {
  background: #f8fbff;
  color: #003366;
}

header {
  width: 100%;
  padding: 20px 8%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: white;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);

  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo h2 {
  color: #0f4c81;
}

.logo span {
  color: #5dade2;
}

nav {
  display: flex;
  gap: 35px;
}

nav a {
  text-decoration: none;
  color: #003366;
  font-weight: 500;

  transition: 0.3s;
}

nav a:hover {
  color: #5dade2;
}

.shopBtn {
  background: #003366;
  color: white;
  padding: 12px 28px;
  border-radius: 30px;
  text-decoration: none;

  transition: 0.3s;
}

.shopBtn:hover {
  background: #0f4c81;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;

  padding: 90px 8%;
}

.heroText {
  width: 50%;
}

.heroText h1 {
  font-size: 58px;
  line-height: 70px;
  margin-bottom: 20px;
}

.heroText p {
  font-size: 18px;
  line-height: 34px;
  margin-bottom: 40px;
  color: #555;
}

.startShopping {
  background: #5dade2;
  padding: 15px 35px;
  color: white;
  text-decoration: none;
  border-radius: 40px;
  font-weight: 600;

  transition: 0.3s;
}

.startShopping:hover {
  background: #0f4c81;
}

.heroImage {
  width: 45%;
}

.heroImage img {
  width: 100%;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);

  gap: 30px;

  padding: 50px 8%;
}

.feature {
  background: white;
  padding: 40px;
  border-radius: 20px;

  text-align: center;

  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);

  transition: 0.4s;
}

.feature:hover {
  transform: translateY(-10px);
}

.feature i {
  font-size: 40px;

  color: #5dade2;

  margin-bottom: 20px;
}

footer {
  margin-top: 60px;
  padding: 30px;
  text-align: center;
  background: #003366;
  color: white;
}

@media (max-width: 900px) {
  header {
    flex-direction: column;
    gap: 20px;
  }

  .hero {
    flex-direction: column;
  }

  .heroText {
    width: 100%;
    text-align: center;
  }

  .heroImage {
    width: 90%;
    margin-top: 50px;
  }

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

  .heroText h1 {
    font-size: 42px;
    line-height: 50px;
  }
}
.shop {
  padding: 80px 8%;
  background: white;
}

.shop h2 {
  text-align: center;
  margin-bottom: 40px;
  font-size: 40px;
  color: #003366;
}

.shopBox {
  max-width: 600px;
  margin: auto;

  background: #f8fbff;

  padding: 40px;

  border-radius: 20px;

  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.shopBox label {
  display: block;

  margin-top: 20px;
  margin-bottom: 10px;

  font-weight: 600;
}

.shopBox select,
.shopBox input {
  width: 100%;

  padding: 15px;

  border-radius: 10px;

  border: 1px solid #ccc;

  font-size: 16px;
}

.shopBox h3 {
  margin-top: 30px;
}

#price {
  color: #0f4c81;

  margin: 15px 0;
}

#buyBtn {
  width: 100%;

  padding: 16px;

  border: none;

  background: #003366;

  color: white;

  font-size: 18px;

  border-radius: 10px;

  cursor: pointer;

  transition: 0.3s;
}

#buyBtn:hover {
  background: #0f4c81;
}
.products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));

  gap: 30px;

  margin-top: 50px;
}

.card {
  background: white;

  border-radius: 20px;

  overflow: hidden;

  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);

  transition: 0.4s;
}

.card:hover {
  transform: translateY(-10px);
}

.card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.card h3 {
  padding: 20px 20px 10px;
}

.card p {
  padding: 0 20px;
  color: #666;
}

.card h4 {
  padding: 20px;
  color: #0f4c81;
}

.card button {
  width: 90%;
  margin: 20px;

  padding: 15px;

  border: none;

  background: #003366;

  color: white;

  font-size: 18px;

  border-radius: 12px;

  cursor: pointer;
}

.order {
  padding: 80px 8%;

  background: #f5f9ff;
}

.orderBox {
  max-width: 700px;

  margin: auto;

  background: white;

  padding: 40px;

  border-radius: 20px;

  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.orderBox input,
.orderBox select {
  width: 100%;

  padding: 15px;

  margin-bottom: 20px;

  border-radius: 10px;

  border: 1px solid #ddd;

  font-size: 17px;
}

.orderBox button {
  width: 100%;

  padding: 18px;

  background: #003366;

  color: white;

  font-size: 20px;

  border: none;

  border-radius: 10px;

  cursor: pointer;
}
.checkout {
  padding: 80px 10%;

  background: #f5f9ff;

  min-height: 100vh;
}

.checkoutBox {
  max-width: 700px;

  margin: auto;

  background: white;

  padding: 40px;

  border-radius: 20px;

  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.checkoutBox p {
  margin: 20px 0;

  font-size: 18px;
}

.checkoutBox button {
  width: 100%;

  padding: 18px;

  margin-top: 20px;

  background: #003366;

  color: white;

  border: none;

  border-radius: 10px;

  font-size: 18px;

  cursor: pointer;
}

.checkoutBox button:hover {
  background: #0f4c81;
}
.cart {
  width: 90%;

  max-width: 900px;

  margin: 50px auto;

  background: white;

  padding: 30px;

  border-radius: 15px;

  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.cartItem {
  display: flex;

  justify-content: space-between;

  align-items: center;

  padding: 15px 0;

  border-bottom: 1px solid #ddd;
}

.removeBtn {
  background: red;

  color: white;

  border: none;

  padding: 8px 15px;

  border-radius: 8px;

  cursor: pointer;
}
.welcomePage {
  display: flex;

  justify-content: center;

  align-items: center;

  height: 100vh;

  background: linear-gradient(135deg, #ffffff, #e9f4ff);

  font-family: Poppins, sans-serif;
}

.welcomeBox {
  background: white;

  padding: 50px;

  border-radius: 20px;

  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);

  text-align: center;

  width: 450px;
}

.choiceBtn {
  width: 100%;

  padding: 18px;

  margin-top: 20px;

  border: none;

  border-radius: 12px;

  background: #003366;

  color: white;

  font-size: 18px;

  cursor: pointer;

  transition: 0.3s;
}

.choiceBtn:hover {
  background: #0f4c81;

  transform: translateY(-3px);
}
.checkoutBtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;

  padding: 16px 40px;

  background: linear-gradient(135deg, #0a4d9c, #1b75d0);

  color: #fff;

  font-size: 18px;
  font-weight: 600;

  border-radius: 50px;

  text-decoration: none;

  box-shadow: 0 10px 25px rgba(27, 117, 208, 0.35);

  transition: 0.3s ease;
}

.checkoutBtn:hover {
  transform: translateY(-4px) scale(1.03);

  box-shadow: 0 15px 35px rgba(27, 117, 208, 0.45);

  background: linear-gradient(135deg, #083d7a, #145fae);
}

.checkoutBtn:active {
  transform: scale(0.97);
}