html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}


/* Gradient buttons */
.btn-gradient {
    background: linear-gradient(90deg, #007bff, #00c4cc);
    color: #fff;
    border: none;
    transition: all 0.3s ease;
}

    .btn-gradient:hover {
        opacity: 0.9;
        transform: translateY(-2px);
    }

/* Sticky navbar blur effect */
.navbar.bg-dark {
    background-color: rgba(0,0,0,0.9) !important;
    backdrop-filter: blur(6px);
    transition: background 0.3s ease;
}

/* Footer links */
footer a:hover {
    color: #00c4cc !important;
}

.toast {
    opacity: 1 !important;
}
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}