/* RESET & BODY */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background: #0a0a0a;
  color: #fff;
}

/* HEADER */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  background: rgba(0, 0, 0, 0.6);
  border-bottom: 2px solid #3fe281;
}

.logo {
  width: 90px;
  transition: 0.3s;
}

.logo:hover {
  transform: scale(1.1) translateY(-5px);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 20px;
}

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

nav a:hover {
  color: #3fe281;
}

/* O SERVERU - hlavní box */
.about-server {
  max-width: 1200px;
  margin: 50px auto;
  padding: 20px;
}

.about-server h2 {
  text-align: center;
  color: #3fe281;
  font-size: 36px;
  margin-bottom: 20px;
}

.about-server p {
  text-align: center;
  font-size: 18px;
  color: #ccc;
  margin-bottom: 40px;
  line-height: 1.6;
}

/* Boxy s vlastnostmi serveru */
.server-features {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.server-features .feature {
  background: #1a1a1a;
  border: 2px solid #3fe281;
  border-radius: 15px;
  padding: 25px 20px;
  width: 280px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.server-features .feature h3 {
  color: #3fe281;
  font-size: 22px;
  margin-bottom: 15px;
}

.server-features .feature p {
  color: #ccc;
  font-size: 16px;
  line-height: 1.5;
}

.server-features .feature:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

/* Discord sekce */
.discord {
  text-align: center;
  background: #1a1a1a;
  border: 2px solid #3fe281;
  border-radius: 15px;
  padding: 40px 20px;
  max-width: 600px;
  margin: 0 auto 60px;
}

.discord h2 {
  color: #3fe281;
  font-size: 28px;
  margin-bottom: 15px;
}

.discord p {
  color: #ccc;
  font-size: 16px;
  margin-bottom: 25px;
}

.discord-btn {
  display: inline-block;
  padding: 12px 30px;
  background: #5865F2;
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  font-weight: bold;
  transition: transform 0.3s ease, background 0.3s ease;
}

.discord-btn:hover {
  background: #4752c4;
  transform: scale(1.05);
}

/* FOOTER */
footer {
  text-align: center;
  padding: 20px;
  color: #777;
  border-top: 2px solid #3fe281;
  margin-top: 50px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  nav ul {
    flex-direction: column;
    align-items: center;
  }

  .server-features {
    flex-direction: column;
    align-items: center;
    gap: 25px;
  }

  .server-features .feature {
    width: 90%;
  }

  .discord {
    width: 90%;
    padding: 30px 15px;
  }
}