body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  background: linear-gradient(to right, #0f2027, #203a43, #2c5364);
  color: #ecf0f1;
  line-height: 1.6;
  background-attachment: fixed;
}


.logo {
  font-size: 2.8em;
  margin: 40px 0 20px 60px;
  font-weight: 600;
  color: #00cec9;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}


nav {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  margin-bottom: 30px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.6);
  border-top: 1px solid #333;
  border-bottom: 1px solid #333;
}

nav ul {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding: 0;
  margin: 0;
  list-style: none;
}

nav a {
  color: #ffffff;
  text-decoration: none;
  font-size: 1.1em;
  padding: 15px 0;
  display: block;
  position: relative;
  transition: all 0.3s ease;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 10px;
  left: 0;
  width: 0%;
  height: 2px;
  background: #00cec9;
  transition: width 0.3s ease;
}

nav a:hover {
  color: #00cec9;
}

nav a:hover::after {
  width: 100%;
}


main.grid {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  max-width: 1200px;
  margin: 0 auto;
  gap: 40px;
  padding: 0 20px 60px;
}


article {
  flex: 2;
  background: rgba(255, 255, 255, 0.05);
  padding: 25px;
  border-radius: 16px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.3);
  backdrop-filter: blur(10px);
  transition: transform 0.3s ease;
}

article:hover {
  transform: translateY(-5px);
}

article h1 {
  font-size: 2.2em;
  margin-bottom: 20px;
  color: #f9ca24;
  text-shadow: 1px 1px 5px rgba(0,0,0,0.4);
}


.feature {
  float: left;
  width: 240px;
  height: 240px;
  object-fit: cover;
  margin: 0 20px 10px 0;
  border-radius: 10px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.5);
}


aside {
  flex: 1;
}

aside h2 {
  font-size: 1.8em;
  font-weight: bold;
  margin-bottom: 20px;
  color: #81ecec;
  text-shadow: 1px 1px 4px #000;
}


ul.photos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 0;
  list-style: none;
}

ul.photos li {
  margin: 0;
}

ul.photos img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 8px;
  display: block;
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
  transition: transform 0.3s ease;
}

ul.photos img:hover {
  transform: scale(1.07);
}


@media (max-width: 768px) {
  main.grid {
    flex-direction: column;
    padding: 20px;
  }

  .feature {
    float: none;
    width: 100%;
    margin: 0 auto 20px;
    height: auto;
  }

  nav ul {
    flex-direction: column;
    gap: 0;
  }

  nav li {
    text-align: center;
  }

  article, aside {
    width: 100%;
  }
}