/* ================= HEADER ================= */
*{
  font-family: Arial, Helvetica, sans-serif;
}
header {
  position: fixed; /* hamesha top pe rahe */
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(89, 89, 89, 0.4); /* Transparent black with opacity */
  backdrop-filter: blur(6px);     /* Blur effect */
  color: #fff;
  padding: 15px 0;
  text-align: center;
  z-index: 1000; /* content ke upar rahe */
}

header .main-heading {
  font-size: 45px;
  font-weight: bold;
}

/* Nav */
nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 10px;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
  padding: 5px 10px;
}

nav a.active,
nav a:hover {
  color: yellow;
  transform: scaleX(1.09);
}

/* Nav Right Buttons */
.nav-right {
  margin-left: 20px;
  display: inline-flex;
  gap: 10px;
}

.signup {
  background: yellow;
  color: black;
  padding: 5px 12px;
  border-radius: 5px;
}

.signup:hover {
  background: #000000;
  color: yellow;
  transform: scaleX(1.09);
}

.login {
  background: yellow;
  color: black;
  padding: 5px 12px;
  border-radius: 5px;
}

.login:hover {
  background: #000000;
  color: yellow;
  transform: scaleX(1.09);
  
}

/* Important: Content ke upar header overlap na ho */
.footer {
  background: #000000cc;
  color: #ffffff;
  padding: 40px 20px 20px;
  font-family: Arial, sans-serif;
  border-top: 2px solid white ;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: 1200px;
  margin: auto;
}

.footer-section {
  flex: 1 1 220px;
  margin: 15px;
}

.footer-section h4 {
  color: #f2ff00;
  margin-bottom: 12px;
  font-size: 18px;
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section ul li {
  margin: 8px 0;
}

.footer-section ul li a {
  color: #767674;
  text-decoration: none;
  display: flex;             /* icon + text ek line me */
  align-items: center;
  gap: 8px;                  /* icon aur text ke beech gap */
  transition: color 0.2s;
}

.footer-section ul li a img {
  width: 18px;
  height: 18px;
  filter: brightness(0.8);
  transition: 0.3s;
}

.footer-section ul li a:hover {
  color: #fff;
}

.footer-section ul li a:hover img {
  filter: brightness(1.2);
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid #333;
  padding-top: 15px;
  margin-top: 20px;
  font-size: 14px;
  color: #888;
}