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

body {
  line-height: 1.6;
  background-color: #ffffff;
  color: #333;
  direction: rtl;
  font-family: "Vazir", sans-serif;
  overflow-x: hidden;
  overflow-y: hidden;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 10px 20px;
  background-color: #ffffff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  box-sizing: border-box;
}

header .logo {
  font-size: 1.5rem;
  color: #120758;
  font-family: "Farnaz", sans-serif;
  font-weight: bold;
  margin-left: 30px;
}

header nav {
  display: flex;
  gap: 40px;
  justify-content: center;
  flex: 1;
}

header nav a {
  text-decoration: none;
  color: #120758;
  font-size: 1.1rem;
  transition: color 0.3s;
}

header nav a:hover {
  color: #ff6f61;
}

.login-btn {
  padding: 8px 20px;
  background-color: #fb5d4f;
  color: #fff;
  text-decoration: none;
  font-size: 1rem;
  border-radius: 5px;
  transition: all 0.3s ease;
}

.login-btn:hover {
  background-color: #e65b50;
  transform: scale(1.05);
  box-shadow: 0 4px 10px rgba(255, 111, 97, 0.5);
}

.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  direction: ltr;
}

.hero-text {
  flex: 1 1 50%;
  padding: 20px;
}

.hero-text h1 {
  font-size: 3.1rem;
  margin-right: 12px;
  color: #120758;
}

.hero-text p {
  margin: 16px 0;
  margin-right: 12px;
  font-size: 1.7rem;
  color: #1e1b1b;
}

.hero-text .btn {
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  padding: 16px 42px;
  background-color: #ff6f61;
  color: #fff;
  text-decoration: none;
  font-size: 1.1rem;
  border-radius: 10px;
  transition: all 0.3s ease;
}


.hero-text .btn:hover {
  background-color: #e65b50;
  transform: scale(1.1);
  box-shadow: 0 4px 10px rgba(255, 111, 97, 0.5);
}

.hero-image {
  flex: 1 1 50%;
  text-align: center;
}

.hero-image img {
  max-width: 100%;
  height: auto;
}

.hero-image img:hover {
  transform: rotateY(200deg) rotateX(10deg);
}

@media (max-width: 768px) {
  .hero {
    flex-direction: column;
  }

  .hero-text h1 {
    font-size: 2rem;
  }

  .hero-text p {
    font-size: 1rem;
  }
}