body.dark {
    background-image: url('assets/landing-background.svg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    font-family: 'Montserrat', sans-serif;
    color: #f4f4f4;
    margin: 0;
}

nav {
    background: #1f1f2e;
    display: flex;
    justify-content: space-between;
    padding: 1rem 2rem;
    align-items: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}

.logo {
  font-family: 'Linotte', sans-serif;
  color: #66e0ff;
  font-weight: 800;
  letter-spacing: 0.5px;
  font-size: 2.5rem;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

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

nav a:hover {
    color: #66e0ff;
}

header {
    padding: 3rem;
    text-align: center;
    background: linear-gradient(120deg, #141e30, #243b55);
}

header p {
    font-size: 20px;
}

button {
    background-color: #66e0ff;
    color: #000;
    border: none;
    padding: 1rem 2rem;
    font-size: 1rem;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 1rem;
    transition: background 0.3s;
}

button:hover {
    background-color: #33c7e4;
}

main {
    display: flex;
    justify-content: space-between;
    padding: 2rem;
}

.left {
    width: 45%;
}

.right {
    width: 50%;
}

.right img {
    width: 100%;
    border-radius: 10px;
    border: 2px solid #66e0ff44;
}

.payment-box {
    background: #222;
    color: #fff;
    margin: 2rem auto;
    padding: 2rem;
    width: 400px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid #66e0ff33;
}

form input,
form textarea {
    width: 100%;
    padding: 0.75rem;
    background-color: #1b1b1b;
    color: white;
    border: 1px solid #333;
    border-radius: 6px;
    font-size: 1rem;
}

form textarea {
    resize: vertical;
}

.features {
    padding: 3rem 2rem;
    text-align: center;
}

.features h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.features .highlight {
    color: #66e0ff;
}

.feature-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}

.feature-card {
    background-color: #1b1b1b;
    border-radius: 12px;
    padding: 2rem;
    width: 280px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card h3 {
    margin: 1rem 0 0.5rem;
    color: #66e0ff;
}

.feature-card p {
    font-size: 0.95rem;
    color: #ccc;
}

.modal {
    display: none;
    position: fixed;
    z-index: 999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.7);
    animation: fadeIn 0.3s ease-in-out;
}

.modal-content {
    background-color: #1b1b1b;
    margin: 10% auto;
    padding: 2rem;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.3);
    color: #fff;
}

.modal-content h3 {
    margin-top: 0;
    color: #66e0ff;
}

.modal-content input,
.modal-content textarea {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1rem;
    background-color: #2b2b2b;
    border: none;
    border-radius: 6px;
    color: white;
}

.modal-content button {
    background-color: #66e0ff;
    color: black;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.close {
    float: right;
    font-size: 1.5rem;
    cursor: pointer;
    color: #aaa;
}

.close:hover {
    color: #fff;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Nav container */
nav.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #111;
  padding: 1rem 2rem;
  color: white;
  position: relative;
}

/* Logo on the left */
nav .logo {
  font-size: 1.5rem;
  font-weight: bold;
}

/* Center nav items */
.nav-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-center li a {
  color: white;
  text-decoration: none;
  font-size: 1.3rem;
}

.nav-right li a {
  color: #66e0ff;
  text-decoration: none;
  font-size: 1.3rem;
}

/* Right side links (Login, Sign Up) */
.nav-right {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.auth-container {
  max-width: 400px;
  margin: 5rem auto;
  padding: 2rem;
  background: #1b1b1b;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
  color: white;
  text-align: center;
}

.auth-container input {
  width: 100%;
  padding: 0.75rem;
  background: #2b2b2b;
  border: none;
  color: white;
  border-radius: 6px;
}

.auth-container button {
  background-color: #66e0ff;
  border: none;
  padding: 0.75rem 1.5rem;
  color: black;
  border-radius: 6px;
  cursor: pointer;
  margin-top: 1rem;
}

.auth-links {
  margin-top: 1.5rem;
  font-size: 0.9rem;
}

.auth-links a {
  color: #66e0ff;
  text-decoration: none;
}

.form-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.form-row label {
  flex: 1;
  white-space: nowrap;
}
.form-row input,
.form-row select,
.form-row textarea {
  flex: 2;
}

.status-red { color: red; }
.status-yellow { color: gold; }
.status-orange { color: darkorange; }
.status-green { color: limegreen; }