body {
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  background: linear-gradient(180deg, #0b1220, #111827);
  color: #e5e7eb;
  margin: 0;
  line-height: 1.6;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 10%;
  background: rgba(11, 18, 32, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand img { width: 40px; height: 40px; }
.brand span { font-weight: 600; font-size: 18px; }

nav ul { display: flex; list-style: none; gap: 24px; }
nav a { color: #e5e7eb; text-decoration: none; }
nav a:hover, nav a.active { color: #22d3ee; }

section.content {
  max-width: 800px;
  margin: 60px auto;
  padding: 0 10%;
}

h1, h2 { color: #22d3ee; }

form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

input, textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: #e5e7eb;
  padding: 10px;
  border-radius: 8px;
}

button {
  background: #22d3ee;
  color: #0b1220;
  border: none;
  padding: 12px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
}
button:hover { background: #67e8f9; }

/* ====== FOOTER ====== */
footer {
  background-color: #0b1526;
  text-align: center;
  padding: 20px 10px;
  color: #94a3b8;
  font-size: 0.9rem;
  margin-top: 50px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

footer a {
  color: #22d3ee;
  text-decoration: none;
}