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

/* LANDING PAGE */
.landing {
  height: 100vh;
  background:
    linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)),
    url("logo.jpg") center / contain no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* CONTENT */
.overlay {
  text-align: center;
  color: white;
}

.title {
  font-size: 42px;
  letter-spacing: 3px;
}

.tagline {
  margin: 10px 0 25px;
  color: #ccc;
}

/* SOCIAL */
.social-icons a {
  color: white;
  font-size: 26px;
  margin: 0 14px;
  transition: 0.3s;
}

.social-icons a:hover {
  transform: scale(1.3);
}

.fa-instagram:hover { color: #e1306c; }
.fa-facebook-f:hover { color: #1877f2; }
.fa-whatsapp:hover { color: #25d366; }
.fa-youtube:hover { color: #ff0000; }

/* BUTTON */
.join-btn {
  display: inline-block;
  margin-top: 35px;
  padding: 12px 40px;
  background: #ff0000;
  color: white;
  text-decoration: none;
  border-radius: 30px;
  font-weight: bold;
  transition: 0.3s;
}

.join-btn:hover {
  background: #c90000;
  transform: scale(1.05);
}

/* MOBILE */
@media (max-width: 600px) {
  .title {
    font-size: 32px;
  }
}