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

/* Smooth scroll */
html {
  scroll-behavior: smooth;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 8%;
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.7);
  z-index: 1000;
}

.logo {
  font-weight: bold;
  font-size: 20px;
  color: #6C63FF;
}

.nav-links {
  display: flex;
  gap: 25px;
  list-style: none;
}

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

.nav-links a:hover {
  color: #6C63FF;
}

/* Dark Mode Button */
#darkModeToggle {
  border: none;
  background: #6C63FF;
  color: white;
  padding: 8px 12px;
  border-radius: 5px;
  cursor: pointer;
}

/* Hero Section */
.hero {
  height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #6C63FF, #4CAF50);
  color: white;
  text-align: center;
  padding: 20px;
}

.hero h1 {
  font-size: 48px;
}

.hero p {
  margin-top: 15px;
  font-size: 18px;
}

.btn {
  margin-top: 20px;
  padding: 12px 25px;
  border: none;
  background: white;
  color: #6C63FF;
  font-weight: bold;
  border-radius: 25px;
  cursor: pointer;
  transition: 0.3s;
}

.btn:hover {
  transform: scale(1.1);
}

/* Services */
.services {
  padding: 80px 8%;
  text-align: center;
}

.services h2 {
  font-size: 32px;
}

.service-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-top: 40px;
}

.card {
  padding: 30px;
  border-radius: 15px;
  background: #fff;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  transition: 0.3s;
}

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

.card h3 {
  margin-bottom: 10px;
  color: #6C63FF;
}

/* Footer */
footer {
  text-align: center;
  padding: 20px;
  background: #f5f5f5;
}

/* Dark Mode */
.dark-mode {
  background: #121212;
  color: white;
}

.dark-mode .navbar {
  background: rgba(30,30,30,0.7);
}

.dark-mode .card {
  background: #1e1e1e;
}

.dark-mode footer {
  background: #1e1e1e;
}

/* Responsive */
@media (max-width: 768px) {
  .service-container {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 32px;
  }

  .nav-links {
    display: none; /* simple mobile version */
  }
}
.menu-toggle {
  display: none;
  font-size: 24px;
  cursor: pointer;
}

/* Mobile */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 60px;
    right: 0;
    background: white;
    width: 200px;
    flex-direction: column;
    align-items: center;
    display: none;
  }

  .nav-links.active {
    display: flex;
  }
}
.testimonials {
  padding: 60px 8%;
  text-align: center;
  background: #f9f9f9;
}

.testimonial-container {
  display: flex;
  gap: 20px;
  margin-top: 30px;
}

.testimonial {
  flex: 1;
  padding: 20px;
  border-radius: 10px;
  background: white;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: 0.6s;
}

.fade-in.show {
  opacity: 1;
  transform: translateY(0);
}
.dark-mode .nav-links {
  background: #1e1e1e;
}
.nav-links a:hover {
  color: #6C63FF;
  transform: scale(1.1);
}
@media (max-width: 768px) {
  .testimonial-container {
    flex-direction: column;
  }
}
body {
  transition: background 0.3s, color 0.3s;
}
.btn:hover {
  transform: scale(1.1);
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}
.dark-mode .testimonials {
  background: #121212;
  color: white;
}

.dark-mode .testimonial {
  background: #1e1e1e;
  color: white;
}
.dark-mode .nav-links a {
  color: white;
}
.dark-mode .nav-links a:hover {
  color: #6C63FF;
}
.dark-mode .nav-links {
  background: #1e1e1e;
}
.nav-links {
  transition: all 0.3s ease;
}
.btn:active {
  transform: scale(0.95);
}