/* DEFAULT STYLES */
body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: #f9f9f9;
  text-align: center;
  opacity: 0;
  transition: opacity 0.6s ease;
}

body.fade-in {
  opacity: 1;
}

body.fade-out {
  opacity: 0;
}

/* HOME SECTION */
.home {
  padding: 10px;
}

.home h1 {
  font-size: 2em;
}

.home p {
  font-size: 1.2em;
}

/* Profile Image */
.profile-img {
  width: 25%;
  border-radius: 50%;
  margin-top: 75px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  transition: transform 0.8s ease, opacity 0.8s ease;
}

/* Buttons */
.start-btn {
  margin: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  background: #333;
  color: white;
  cursor: pointer;
  transition: background 0.3s;
}

.start-btn:hover {
  background: #555;
}

/* Menu Buttons */
.menu-buttons {
  margin-top: 20px;
}

.menu-buttons button {
  margin: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  background: #333;
  color: white;
  cursor: pointer;
  transition: background 0.3s;
}

.menu-buttons button:hover {
  background: #555;
}

/* Fade-in utility */
.fade-in {
  opacity: 0;
  transition: opacity 0.8s ease;
}

.fade-in.show {
  opacity: 1;
}

.hidden {
  display: none;
}

/* ----------------- */
/* RESPONSIVE STYLES */
/* ----------------- */

/* Tablets & small screens */
@media (max-width: 768px) {
  .home h1 {
    font-size: 1.5em;
  }

  .home p {
    font-size: 1em;
    padding: 0 15px;
  }

  .profile-img {
    width: 40%;
    margin-top: 40px;
  }

  .start-btn,
  .menu-buttons button {
    padding: 8px 16px;
    font-size: 0.9em;
  }
}

/* Mobile phones */
@media (max-width: 480px) {
  .home h1 {
    font-size: 1.3em;
  }

  .home p {
    font-size: 0.9em;
    padding: 0 10px;
  }

  .profile-img {
    width: 60%;
    margin-top: 30px;
  }

  .start-btn,
  .menu-buttons button {
    width: 80%;
    max-width: 250px;
    font-size: 0.85em;
  }

  .menu-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}