body {
  font-family: "Vazirmatn", sans-serif;
  margin: 0;
  padding: 0;
  background: #f9fbfd;
  color: #333;
  line-height: 1.9;
}

/* ===== Header ===== */
header {
  background: linear-gradient(135deg, #5a8fbb, #4a7aa2);
  color: #fff;
  text-align: center;
  padding: 2.5rem 1rem 2rem;
  border-bottom-left-radius: 40px;
  border-bottom-right-radius: 40px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
}

header::after {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 180px;
  height: 180px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
}

.logo-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.logo {
  width: 70px;
  height: 70px;
  border-radius: 18px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
  background: #fff;
  padding: 6px;
}

header h1 {
  margin: 0;
  font-size: 2.2rem;
  font-weight: 800;
}

header .subtitle {
  margin-top: 0.5rem;
  font-size: 1.1rem;
  font-weight: 400;
  color: #f1f7fb;
}

/* ===== Main ===== */
main {
  max-width: 900px;
  margin: 2rem auto;
  padding: 2.5rem;
  background: #fff;
  border-radius: 25px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

h2 {
  color: #5a8fbb;
  margin-top: 2rem;
  font-size: 1.35rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}

h2::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 20px;
  background: #5a8fbb;
  border-radius: 3px;
}

ul {
  padding-right: 1.4rem;
  margin: 0.8rem 0 1.5rem;
}

li {
  margin-bottom: 0.5rem;
}

p {
  margin: 0.5rem 0 1.5rem;
  /* color: #444; */
}

/* ===== Footer ===== */
footer {
  text-align: center;
  padding: 1rem;
  background: linear-gradient(135deg, #5a8fbb, #4a7aa2);
  color: #fff;
  margin-top: 2.5rem;
  border-top-left-radius: 25px;
  border-top-right-radius: 25px;
  font-size: 0.9rem;
  box-shadow: 0 -3px 12px rgba(0, 0, 0, 0.1);
}