/* Reset some basic elements */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  background-color: #f4f4f4;
  color: #222;
}

/* Navigation Bar */
header {
  background-color: #1f2937;
  padding: 1rem 0;
}
@media (max-width: 600px) {
  .container {
    padding: 1rem;
  }

  .nav-links {
    flex-direction: column;
    align-items: center;
    padding: 1rem 0;
    gap: 0.75rem;
  }

  .nav-links li {
    width: 100%;
    text-align: center;
  }

  .nav-links a {
    display: block;
    padding: 0.5rem 0;
    width: 100%;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .features ul {
    padding-left: 1rem;
  }
}


.nav-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: #ffffff;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.nav-links a.active {
  border-bottom: 2px solid #38bdf8;
  padding-bottom: 0.2rem;
}


.nav-links a:hover {
  color: #38bdf8;
}

/* Container for all main content */
.container {
  padding: 2rem;
  max-width: 960px;
  margin: 0 auto;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 3rem 1rem;
  background-color: #e2e8f0;
  border-radius: 8px;
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}

.btn-primary {
  background-color: #0ea5e9;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.btn-primary:hover {
  background-color: #0284c7;
}

/* Features Section */
.features {
  background-color: #ffffff;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

.features h2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.features ul {
  list-style-type: '✔️ ';
  padding-left: 1rem;
}
.features2 ul {
  list-style-type: disc;
  padding-left: 1.5rem;
}

.features2 ul ul {
  list-style-type: circle;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.features li {
  padding: 0.5rem 0;
}

/* Footer */
footer {
  text-align: center;
  padding: 1.5rem;
  margin-top: 2rem;
  background-color: #1f2937;
  color: #ddd;
}

footer a {
  color: #38bdf8;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

main.container {
  opacity: 0;
  transition: opacity 0.6s ease-in-out;
}

main.container.loaded {
  opacity: 1;
}



/* Responsive Design */
@media (max-width: 600px) {
  .nav-links {
    flex-direction: column;
    gap: 1rem;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero p {
    font-size: 1rem;
  }
}
.nav-links a.active {
  border-bottom: 2px solid #38bdf8;
}
/* Lightbox Modal Styles */
.lightbox {
    display: none;
    position: fixed;
    z-index: 999;
    top: 0;
    left: 0;
    height: 100vh;
    width: 100vw;
    background: rgb(117, 117, 117); /* dark grey background */
    justify-content: center;
    align-items: center;
}

.lightbox img {
    max-width: 107%;
    max-height: 107%;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
}

.lightbox.show {
    display: flex;
    animation: fadeIn 0.2s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}