* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #e3e3e3;
  color: #000000;
}

header {
  background-color: #000000;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 40px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

header .logo {
  font-size: 1.8em;
  font-weight: bold;
  color: #ffffff;
  cursor: pointer;
}

.search-bar {
  display: flex;
  width: 40%;
}

.search-bar input {
  width: 100%;
  padding: 10px;
  border: none;
  border-radius: 6px 0 0 6px;
  outline: none;
}

.search-bar button {
  background-color: #ffc800;
  color: white;
  border: none;
  padding: 10px 15px;
  border-radius: 0 6px 6px 0;
  cursor: pointer;
  transition: 0.3s;
}

.search-bar button:hover {
  background-color: #ffd336;
  transition: 0.3s;
}

nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #ffffff;
  font-weight: 500;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  transition: 0.3s;
}

nav a:hover {
  transition: 0.3s;
  color: #ffc400;
  text-decoration: none;
}

.cart-container {
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 20px;
}

.cart-container h1 {
  font-size: 2.2em;
  margin-bottom: 30px;
  text-align: center;
  color: #333;
}

.cart-content {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 40px;
  align-items: start;
}

.cart-items {
  background: white;
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto auto auto;
  gap: 20px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid #eee;
  text-align: left;

}

.cart-item:last-child {
  border-bottom: none;
}

.item-image {
  width: 80px;
  height: 120px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #ddd;
}

.item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.item-details h3 {
  font-size: 1.1em;
  margin-bottom: 5px;
  color: #333;
  text-align: left;

}

.item-details p {
  color: #666;
  font-size: 0.9em;
  margin-bottom: 8px;
  text-align: left;

}

.price {
  font-weight: bold;
  color: #333;
  font-size: 1.1em;
  text-align: left;  
}

.item-quantity {
  display: flex;
  align-items: center;
  gap: 10px;
}

.quantity-btn {
  background-color: #ffc800;
  border: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  font-weight: bold;
  transition: 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quantity-btn:hover {
  background-color: #ffe167;
}

.quantity {
  font-weight: bold;
  min-width: 30px;
  text-align: center;
}

.item-total {
  font-weight: bold;
  font-size: 1.1em;
  color: #333;
}

.remove-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2em;
  padding: 5px;
  border-radius: 4px;
  transition: 0.3s;
}

.remove-btn:hover {
  background-color: #ffebee;
  color: #f44336;
}

.cart-summary {
  background: white;
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  position: sticky;
  top: 20px;
}

.cart-summary h2 {
  font-size: 1.4em;
  margin-bottom: 20px;
  color: #333;
  text-align: center;
}

.summary-details {
  margin-bottom: 25px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid #eee;
}

.summary-row.total {
  font-size: 1.2em;
  font-weight: bold;
  color: #333;
  border-bottom: none;
  margin-bottom: 0;
}

.checkout-btn {
  width: 100%;
  padding: 15px;
  background-color: #ffc800;
  color: #000;
  border: none;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
  margin-bottom: 15px;
}

.checkout-btn:hover {
  background-color: #ffe167;
}

.continue-shopping {
  width: 100%;
  padding: 12px;
  background-color: transparent;
  color: #333;
  border: 2px solid #333;
  border-radius: 8px;
  font-size: 1em;
  font-weight: 500;
  cursor: pointer;
  transition: 0.3s;
}

.continue-shopping:hover {
  background-color: #333;
  color: white;
}

.empty-cart {
  text-align: center;
  padding: 60px 20px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.empty-cart-icon {
  font-size: 4em;
  margin-bottom: 20px;
}

.empty-cart h2 {
  font-size: 1.8em;
  margin-bottom: 15px;
  color: #333;
}

.empty-cart p {
  color: #666;
  margin-bottom: 25px;
  font-size: 1.1em;
}

.hidden {
  display: none;
}

@media (max-width: 900px) {
  .cart-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .cart-item {
    grid-template-columns: 80px 1fr auto;
    grid-template-rows: auto auto;
    gap: 15px;
  }

  .item-quantity {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
  }

  .item-total {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    text-align: right;
  }

  .remove-btn {
    grid-column: 3 / 4;
    grid-row: 2 / 3;
  }
}

@media (max-width: 600px) {
  header {
    flex-direction: column;
    gap: 15px;
    padding: 15px 20px;
  }

  .search-bar {
    width: 100%;
  }

  nav {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
  }

  nav a {
    margin-left: 0;
  }

  .cart-container {
    margin: 20px auto;
    padding: 0 10px; 
  }

  .cart-items {
    padding: 15px; 
  }

  .cart-item {
    display: grid;
    grid-template-columns: 90px 1fr; 
    grid-template-rows: auto auto auto;
    gap: 10px 15px; 
    align-items: start;
    position: relative; 
    padding-bottom: 20px;
  }

  .item-image {
    grid-column: 1 / 2;
    grid-row: 1 / 4; 
    width: 100%;
    height: 130px; 
    margin: 0;
  }

  .item-details {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    padding-right: 30px; 
    text-align: left;
  }

  .item-details h3 {
    font-size: 1em;
    line-height: 1.3;
    margin-bottom: 5px;
  }

  .item-details .price {
    display: none; 
  }

  .item-quantity {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    justify-content: flex-start;
    margin-top: 5px;
  }

  .item-total {
    grid-column: 2 / 3;
    grid-row: 3 / 4;
    text-align: left;
    margin-top: 8px;
    font-size: 1.2em;
    color: #ffc800; 
  }

  .remove-btn {
    position: absolute;
    top: 0;
    right: 0;
    background: transparent;
    padding: 5px;
    color: #999;
  }
  
  .remove-btn:hover {
      color: red;
      background: transparent;
  }
}