/* PREMIUM NAVBAR */
.custom-nav{
  background: linear-gradient(135deg, #f7c704, #f7c704);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.2);
  box-shadow: 0 4px 20px rgba(255, 193, 7, 0.4);
  padding: 0;
  min-height: 50px;
  transition: all .3s ease;
}

/* LOGO */
.navbar-brand img{
  height:64px;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,.25));
}

/* NAV ITEMS */
.navbar-nav{
  align-items:center;
  gap:8px;
}

.nav-link{
  position:relative;
  font-size:16px;
  font-weight:600;
  letter-spacing:.3px;
  color:#111 !important;
  padding:10px 18px !important;
  border-radius:12px;
  transition:all .3s ease;
}

.nav-link:hover,
.nav-link.active{
  background: rgba(79, 77, 77, 0.28);
  color:#fff !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 10px rgba(85, 84, 84, 0.12);
}

.nav-link::after{
  content:'';
  position:absolute;
  left:18px;
  bottom:6px;
  width:0;
  height:2px;
  background:#111;
  transition:.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after{
  width:55%;
}

/* TOGGLER */
.navbar-toggler{
  border:none !important;
  background: rgba(255,255,255,0.25);
  padding:8px 10px;
  border-radius:12px;
  box-shadow: 0 4px 10px rgba(0,0,0,.15);
}

.navbar-toggler:focus{
  box-shadow:none !important;
}

.navbar-toggler-icon{
  filter: brightness(0);
}

/* IMPORTANT FIX */
.navbar-collapse{
  transition: all .3s ease;
}

/* MOBILE FIX */
@media(max-width:991px){

  .custom-nav{
    padding:12px 14px;
  }

  /* ❗ FIX: only apply when menu is open */
  #navMenu.show{
    margin-top:14px;
    background: #f7c704;
    backdrop-filter: blur(16px);
    border-radius:18px;
    padding:14px;
    box-shadow: 0 10px 25px rgba(0,0,0,.18);
  }

  .navbar-nav{
    align-items:flex-start;
  }

  .nav-link{
    width:100%;
    margin:4px 0;
  }

  .nav-link:hover,
  .nav-link.active{
    transform:none;
  }
}