*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}
        
body{
  font-family: "Open Sans", sans-serif;
  font-family: 'Ubuntu', sans-serif;
  background: black;
}

.hero_section .container{
  border: 1px solid #1E293B;
}
h1{
  letter-spacing: 1px;
  color: #F8FAFC;
}
h2{
  color: white;
  letter-spacing: 1px;
}

.logo h2{
  font-weight: bold;
}

/*Navbar styling start from here*/

nav {
  background: black;
  height: 70px;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 40px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  transition: box-shadow 0.3s ease;
  color: white;
  border-bottom: 1px solid #1E293B;
}

nav.scrolled {
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-links{
    display: flex;
    gap: 25px;
}

.nav-links a {
  text-decoration: none;
  color: white;
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #6945e0;
}

.nav-actions {
  display: flex;
  gap: 15px;
}

.nav-actions a {
  text-decoration: none;
  font-size: 1.1rem;
  padding: 8px 16px;
  border-radius: 5px;
  transition: background 0.3s ease, color 0.3s ease;
}

.signin {
  color: white;
}

.signup{
  background: white;
  color: black;
}

.signup:hover {
  background: #6945e0;
  color: white;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  z-index: 1100;
}

.menu-toggle span {
  height: 3px;
  width: 25px;
  background: #333;
  border-radius: 5px;
  transition: 0.3s;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: black;
  color: #94A3B8;
  position: fixed;
  top: 70px;
  right: 0;
  width: 100%;
  padding: 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  z-index: 10000;
}

.mobile-menu.show {
  display: flex;
  max-height: 500px;
  box-shadow: 0 5px 10px rgba(0,0,0,0.1);
}

.mobile-menu a {
  text-decoration: none;
  color: #94A3B8;
  font-size: 1.2rem;
  margin: 10px 0;
  transition: color 0.3s ease;
}

.mobile-menu a:hover {
  color: #2f80ed;
}

@media (max-width: 768px) {
    .nav-links, .nav-actions {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }
}


/*hero section start from here*/

.hero_section{
  width: 100%;
  height: 100vh;
  padding: 25px;
  background: black;
}

.hero_section h1{
  letter-spacing: 1.5px;
  margin-top: 220px;
  font-size: 48px;
  color: #F8FAFC;
}
.hero_section p{
  color: #94A3B8;
}


.hero_section a{
  text-decoration: none;
  display: block;
  font-weight: bold;
}

.joinbtn{
  background: white;
  color: black;
  padding: 5px 25px;
  border: none;
  border-radius: 5px;
  transition: 0.5s;
}
.joinbtn:hover{
  background: #6945e0;
  color: white;
}

input{
  background: black;
}

@media (max-width: 768px){
    .hero_section h1{
        margin-top: 110px;
        font-size: 40px;
    }
    .exp{
        display: block;
        margin-top: 10px;
        margin-left: -3px;
    }
    .chatgpt{
        margin-top: 120px;
    }
    .circle{
        margin-top: 90px;
    }
    .faq_box{
        margin-top: 110px;
    }
    .mobile-menu.show{
        height: 1000px;
    }
}

@media (max-width: 1000px){
    .hero_section{
        height: 600px;
    }
}