* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

.header {
  width: 100%;
  position: fixed;
  top: 0;
  z-index: 1000;
  background: linear-gradient(135deg, #1d2671, #c33764);
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.25);
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 55px;
  width: auto;
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.2));
  transition: transform 0.3s ease;
}

.logo img:hover {
  transform: scale(1.05);
}

.logo img {
  width: 140px;
  height: auto;
  filter: brightness(0) invert(1);
  
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: all 0.3s ease;
}

.nav-links li a {
  text-decoration: none;
  color: #ffffff;
  font-weight: 500;
  font-size: 16px;
  letter-spacing: 0.5px;
  position: relative;
  transition: color 0.3s ease;
}

.nav-links li a:hover {
  color: #ffde59;
}

.loginbtn {
  background: #ffffff;
  color: #c33764;
  border: none;
  outline: none;
  padding: 8px 18px;
  border-radius: 20px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.loginbtn:hover {
  background: #ffde59;
  color: #1d2671;
  transform: translateY(-2px);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.menu-icon {
  display: none;
  color: #fff;
  font-size: 25px;
  cursor: pointer;
}

@media (max-width: 900px) {
  .menu-icon {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 70px;
    right: 0;
    background: rgba(44, 62, 80, 0.95);
    flex-direction: column;
    align-items: center;
    width: 220px;
    height: 0;
    overflow: hidden;
    padding-left: 32px;
    border-radius: 0 0 0 12px;
    transition: height 0.4s ease;
    gap: 25px;
  }

  .nav-links.open {
    height: 510px;
    width: 100%;
    padding-top: 18px;
  }

  .nav-links li {
    margin-bottom: 16px;
  }

  .loginbtn {
    margin-bottom: 16px;
  }
}


/* section laptops */

.laptops {
    background: white;
    padding-top: 150px;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #1d2671;
}

.product-container {
    display: grid;
    grid-template-columns: repeat(3, 2fr);
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.product-box {
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    padding: 20px;
    text-align: center;
    overflow: hidden;
}

.product-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

.product-box img {
    width: 100%;
    height: 180px;
    object-fit: contain;
    margin-bottom: 15px;
}

.product-name {
    font-size: 18px;
    color: #333;
    margin-bottom: 10px;
    font-weight: 600;
}

.price {
    font-size: 17px;
    color: #c33764;
    font-weight: 700;
    margin-bottom: 8px;
}

.review {
    color: #ffb400;
    font-size: 16px;
}

.pro-btn {
    margin-top: 10px;
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, red, blue);
    color: white;
    border-radius: 8px;
    font-size: 14px;
    text-decoration: none;
    transition: 0.3s ease;
}

.pro-btn:hover {
   opacity: 0.85;
}

@media (max-width: 992px) {
  .product-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .product-box img {
    height: 160px;
  }

  .product-name {
    font-size: 17px;
  }

  .price {
    font-size: 16px;
  }
}


@media (max-width: 600px) {
  .product-container {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 0 15px;
  }

  .product-box {
    padding: 15px;
  }

  .product-box img {
    height: 150px;
  }

  .product-name {
    font-size: 16px;
  }

  .price {
    font-size: 15px;
  }

  .pro-btn {
    font-size: 13px;
    padding: 7px 14px;
  }

  h1 {
    font-size: 24px;
  }
}