/* ===== RESET ===== */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  background: linear-gradient(-45deg, #d1fae5, #ecfeff, #e0f2fe, #dcfce7);
  background-size: 400% 400%;
  animation: bgMove 15s ease infinite;
}

@keyframes bgMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ===== HEADER ===== */
header {
  background: rgba(31,41,55,0.9);
  color: white;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
}

nav a:hover {
  color: #93c5fd;
}

nav i {
  font-size: 26px;
  cursor: pointer;
}


/* ===== FOOTER ===== */
footer {
  background: #1f2933;
  color: white;
  padding: 40px 20px 15px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
}

.social-icons i {
  font-size: 26px;
  margin-right: 15px;
  cursor: pointer;
}

.social-icons i:hover {
  color: #60a5fa;
}

footer p {
  margin-top: 20px;
  text-align: center;
  font-size: 14px;
}



/* ===============================
   RESPONSIVE DESIGN
================================ */

/* ===== TABLET & MOBILE ===== */
@media (max-width: 768px) {

  /* HEADER */
  header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  nav {
    width: 100%;
    justify-content: space-between;
  }

  nav a {
    font-size: 14px;
  }

  nav i {
    font-size: 22px;
  }

  
  /* FOOTER */
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .social-icons {
    margin-top: 10px;
  }
}