html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
    background: linear-gradient(to right, #232526, #414345);
    background-color: #1a202c;
    color: #cbd5e0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.navbar {
    background-color: #2d3748 !important;
    border-bottom: 1px solid #4a5568;
}

.navbar-brand {
    color: #00bfff !important;
    font-weight: bold;
}

.nav-link, .btn-link {
    color: #cbd5e0 !important;
}

.btn-primary {
    background-color: #00bfff;
    border-color: #00bfff;
    color: #1a202c;
    font-weight: bold;
    border-radius: 0.5rem;
    padding: 0.75rem 1.5rem;
    transition: background-color 0.2s ease-in-out, transform 0.2s ease-in-out;
}

.btn-primary:hover {
    background-color: #009acd;
    border-color: #009acd;
    transform: translateY(-2px);
}

.video-container {
    max-width: 800px;
    margin: 2rem auto;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.video-container video {
    width: 100%;
    display: block;
}

.info-card {
    background-color: #2d3748;
    border-radius: 0.75rem;
    padding: 2rem;
    max-width: 600px;
    margin: 2rem auto;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.info-card h2 {
    color: #00bfff;
    font-weight: bold;
}

.info-card .community-members {
    background-color: #4a5568;
    border-radius: 0.5rem;
    padding: 1rem;
    margin: 1.5rem 0;
}

.info-card .community-members .count {
    font-size: 2.5rem;
    font-weight: bold;
    color: #00bfff;
}

.container {
    max-width: 1140px;
}

.footer {
    display: none;
}

.form-control {
    background-color: #4a5568;
    border: 1px solid #2d3748;
    color: #cbd5e0;
    border-radius: 0.5rem;
    padding: 1rem;
}

.form-control:focus {
    background-color: #4a5568;
    color: #cbd5e0;
    border-color: #00bfff;
    box-shadow: 0 0 0 0.2rem rgba(0, 191, 255, 0.25);
}

.form-floating > .form-control,
.form-floating > .form-select {
    height: calc(3.5rem + 2px);
    padding: 1rem 0.75rem;
}

.form-floating > label {
    color: #a0aec0;
}

.form-floating > .form-control:focus ~ label {
    color: #00bfff;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.25rem;
}

.text-danger {
    color: #f56565 !important;
}

.card {
    background-color: #2d3748;
    border: none;
}

h1, h2, h4 {
    color: #e2e8f0;
}

hr {
    border-top: 1px solid #4a5568;
}

.form-check-input:checked {
    background-color: #00bfff;
    border-color: #00bfff;
}