/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: #f9f9f9;
  color: #333;
  line-height: 1.6;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 3rem;
  background: white;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #6c63ff;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: 0.3s;
}

.nav-links a:hover {
  color: #6c63ff;
}

.btn-primary {
  background: #6c63ff;
  color: white;
  border: none;
  padding: 0.7rem 1.5rem;
  border-radius: 30px;
  cursor: pointer;
  transition: 0.3s;
}

.btn-primary:hover {
  background: #574bdb;
}

/* Hero */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4rem 8%;
  background: linear-gradient(135deg, #6c63ff, #836fff);
  color: white;
  flex-wrap: wrap;
}

.hero-text {
  flex: 1;
  min-width: 300px;
}

.hero-text h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero-text span {
  color: #ffd369;
}

.hero-text p {
  margin-bottom: 1.5rem;
}

.hero-image img {
  width: 100%;
  max-width: 400px;
  border-radius: 20px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

/* Features */
.features {
  text-align: center;
  padding: 4rem 2rem;
  background: white;
}

.features h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
}

.feature-cards {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.card {
  background: #6c63ff;
  color: white;
  padding: 1.5rem 2rem;
  border-radius: 20px;
  font-size: 1.2rem;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s;
  opacity: 0;
  transform: translateY(30px);
}

.card.visible {
  opacity: 1;
  transform: translateY(0);
}

.card:hover {
  transform: translateY(-10px);
}

/* About */
.about {
  padding: 4rem 8%;
  text-align: center;
  background: #f4f4f9;
}

.about p {
  max-width: 700px;
  margin: auto;
  font-size: 1.1rem;
}

/* Contact */
.contact {
  padding: 4rem 8%;
  text-align: center;
  background: white;
}

.contact form {
  max-width: 500px;
  margin: auto;
}

.contact input, .contact textarea {
  width: 100%;
  padding: 0.8rem;
  margin: 0.6rem 0;
  border: 1px solid #ddd;
  border-radius: 10px;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  justify-content: center;
  align-items: center;
}

.modal-content {
  background: white;
  padding: 2rem;
  border-radius: 20px;
  text-align: center;
  width: 90%;
  max-width: 400px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.3);
  position: relative;
}

.close-btn {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Footer */
footer {
  background: #333;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    flex-direction: column-reverse;
    text-align: center;
  }
  .hero-text h1 {
    font-size: 2.5rem;
  }
  .nav-links {
    display: none; /* keep simple */
  }
}