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

body {
  font-family: 'Segoe UI', sans-serif;
  animation: backgroundColorChange 20s ease-in-out infinite;
}
@keyframes backgroundColorChange {
      0%   { background: #f3c1f3; }
      25%  { background: #c1e0f3; }
      50%  { background: #f3f3c1; }
      75%  { background: #f3c1c1; }
      100% { background: #f3c1f3; }
    }

.navbar {
  background-color: #0a2a43;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
}

.nav-container {
  max-width: 1200px;
  margin: auto;
  padding: 20px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 24px;
  font-weight: bold;
  color: #fff;
  text-decoration: none;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 30px;
}

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

.nav-links li a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0;
  height: 2px;
  background-color: #ffc107;
  transition: width 0.3s ease;
}

.nav-links li a:hover::after,
.nav-links li a.active::after {
  width: 100%;
}

.nav-links li a:hover,
.nav-links li a.active {
  color: #ffc107;
}

.header {
  height: 150px;
  background-image: url('../../images/header_img.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-left: 40px;
  margin-bottom: 40px;
}

.header h1 {
  font-size: 36px;
  color: #fff;
  text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.4);
}

.dropdown {
  text-align: center;
  margin-bottom: 30px;
}

.dropdown select {
  padding: 10px 15px;
  font-size: 16px;
  border-radius: 8px;
  border: 1px solid #ccc;
}

.main {
  display: flex;
  gap: 30px;
}

.sidebar {
  width: 250px;
  background-color: #f9f9f9;
  padding: 20px;
  border-radius: 10px;
}

.sidebar h4 {
  color: #b0b0b0;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 15px;
}

.sidebar p {
  margin: 15px 0;
  font-size: 17px;
  color: #222;
}

.sidebar p:hover {
  color: #0073e6;
  cursor: pointer;
}

.container {
  flex: 1;
  
  
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: auto;
  
}

.card {
  background: white;
  border-radius: 15px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin-bottom: 15px;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.card img {
  width: 150px;
  height: 150px;
  border-radius: 10px;
  margin-bottom: 15px;
  cursor: pointer;
  border: 1px solid rgb(252, 224, 187);
}

.card p {
  font-size: 16px;
  font-weight: 600;
  color: #444;
  background-color: antiquewhite;
  border-radius: 15px;
  padding: 10px;
  margin-bottom: 10px;
}

.card button {
  padding: 10px 20px;
  border: none;
  border-radius: 25px;
  background-color: antiquewhite;
  color: #444;
  font-size: 14px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.card button:hover {
  background-color: rgb(248, 227, 200);
}

.footer {
  background: #0a2a43;
  padding: 40px 20px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
  color: white;

}

.section {
  padding: 60px 40px;
  max-width: 1200px;
  margin: auto;
}

.section h2 {
  text-align: center;
  font-size: 28px;
  letter-spacing: 1px;
  margin-bottom: 40px;
}

.gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: space-around;
  margin-bottom: 60px;
  background-color: rgb(255, 243, 226);
  border-radius: 10px;
  padding: 15px;

}

.gallery img {
  width: 100%;
  max-width: 280px;
  border-radius: 4px;
}

.why-us {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
  align-items: flex-start;
  background-color: #f1f1f1;
  border-radius: 10px 70px;
  padding-top: 10px;
}

.why-title {
  flex: 1;
  text-align: center;
}

.why-title h3 {
  font-size: 36px;
  font-weight: bold;
  letter-spacing: 3px;
  margin: 0;
  line-height: 1.2;
}

.why-content {
  flex: 2;
}

.why-block {
  margin-bottom: 30px;
}

.why-block h4 {
  font-size: 18px;
  letter-spacing: 1.5px;
  font-weight: bold;
  margin-bottom: 10px;
}

.why-block p {
  font-size: 16px;
  line-height: 1.6;
  margin: 0;
}

.social-icons {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-bottom: 25px;
}

.social-icons img {
  width: 32px;
  height: 32px;
  background: #f1f1f1;
  padding: 8px;
  border-radius: 50%;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: transform 0.3s;
}

.social-icons img:hover {
  transform: scale(1.1);
}

.footer-bottom {
  text-align: center;
  color: white;
}

@media (max-width: 900px) {
  .main {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    margin-bottom: 20px;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .nav-container {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 10px;
  }

  .header h1 {
    font-size: 28px;
  }
}