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

body {
  font-family: Arial, sans-serif;
  background: #0f0f0f;
  color: #ffffff;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px;
}

/* HERO IMAGE */
.hero-image {
  display: flex;
  justify-content: center;
  margin-bottom: 32px;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

/* HERO TEXT */
.hero {
  text-align: center;
  margin-bottom: 48px;
}

h1 {
  font-size: 42px;
  margin-bottom: 16px;
}

.description {
  font-size: 18px;
  line-height: 1.6;
}

/* NEWSLETTER */
.newsletter {
  text-align: center;
  margin-bottom: 48px;
}

.newsletter h2 {
  font-size: 28px;
  margin-bottom: 16px;
}

form {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

input {
  padding: 12px;
  font-size: 16px;
  width: 260px;
}

button {
  padding: 12px 20px;
  font-size: 16px;
  cursor: pointer;
}

/* BOTTOM SECTIONS */
.bottom-sections {
  display: flex;
  justify-content: space-between;
  gap: 32px;
}

.bottom-sections h2 {
  font-size: 24px;
  margin-bottom: 8px;
}

/* MOBILE FIXES */
@media (max-width: 768px) {

  h1 {
    font-size: 32px;
  }

  .description {
    font-size: 17px;
  }

  .newsletter h2,
  .bottom-sections h2 {
    font-size: 22px;
  }

  .bottom-sections {
    flex-direction: row; /* کنار هم */
  }

  .container {
    padding-bottom: 24px;
  }
}