:root {
  --primary: #ef780f;
  --gray: #eeeeee;
  --text-dark: #222;
  --white: #fff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background-color: #f8f8f8;
  color: var(--text-dark);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  line-height: 1.6;
  font-size: 16px;
}

/* Header */
.topbar {
  background-color: var(--primary);
  padding: 20px 0;
  color: var(--white);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

.logo {
  font-size: 26px;
  font-weight: bold;
  letter-spacing: 1px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 20px;
}

.nav-links a {
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
}

.nav-links a.active,
.nav-links a:hover {
  text-decoration: underline;
}

/* Main Content */
.main-content {
  flex: 1;
  background-color: var(--white);
  padding: 60px 20px;
}

.content-box {
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}

.content-box h2 {
  font-size: 28px;
  color: var(--primary);
  margin-bottom: 20px;
  line-height: 1.3;
}

.content-box p {
  margin-bottom: 16px;
  font-size: 17px;
  color: #333;
}

.content-box ul {
  margin-top: 20px;
  padding-left: 20px;
}

.content-box li {
  margin-bottom: 10px;
}

/* Footer */
.footer {
  background-color: var(--gray);
  text-align: center;
  padding: 15px 0;
  font-size: 14px;
  color: #444;
  margin-top: auto;
}

/* Responsive (Opsiyonel) */
@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .nav-links {
    flex-direction: column;
    gap: 10px;
  }

  .content-box {
    text-align: left;
    padding: 0 10px;
  }
}