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

body {
  background: linear-gradient(to bottom right, #f0f8ff, #e6f0ff);
  color: #333;
  line-height: 1.6;
}

header {
  background: linear-gradient(90deg, #003366, #0055aa);
  color: white;
  padding: 2rem;
  text-align: center;
}

header h1 {
  font-size: 2.5rem;
}

header p {
  font-size: 1.2rem;
  margin-top: 0.5rem;
  color: #dfefff;
}

section {
  max-width: 900px;
  margin: auto;
  padding: 2rem 1rem;
}

.project-card, .contact-form {
  background: white;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 0 15px rgba(0,0,0,0.07);
  margin-bottom: 1.5rem;
  transition: transform 0.3s ease;
}

.project-card:hover {
  transform: scale(1.02);
}

.view-projects-button {
  display: inline-block;
  padding: 12px 24px;
  background: linear-gradient(to right, #0072ff, #00c6ff);
  color: white;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.view-projects-button:hover {
  transform: scale(1.05);
  box-shadow: 0 5px 20px rgba(0, 114, 255, 0.4);
}

.contact-form form {
  display: flex;
  flex-direction: column;
}

.contact-form input,
.contact-form textarea {
  margin-bottom: 1rem;
  padding: 0.6rem;
  border: 1px solid #ccc;
  border-radius: 6px;
}

.contact-form button {
  padding: 0.7rem;
  background: #0077cc;
  color: white;
  border: none;
  border-radius: 6px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

.contact-form button:hover {
  background: #005fa3;
  transform: scale(1.05);
}

.download-button {
  display: inline-block;
  padding: 10px 20px;
  background: #00aaff;
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.download-button:hover {
  background: #0088cc;
  transform: scale(1.1);
  box-shadow: 0 4px 15px rgba(0, 136, 204, 0.3);
}

footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  background: #dceeff;
  color: #333;
}

a {
  color: #0055aa;
  text-decoration: none;
}

.navbar {
  background: linear-gradient(to right, #003366, #004080);
  color: white;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.navbar .logo {
  font-weight: bold;
  font-size: 1.2rem;
}

.navbar .menu-toggle {
  color: white;
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
}

.navbar .nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  transition: max-height 0.3s ease-in-out;
  background: #1e1e2f;
}

.navbar .nav-links li a {
  color: white;
  padding: 0.5rem 1rem;
  display: block;
}

@media screen and (max-width: 768px) {
  .navbar .nav-links {
    flex-direction: column;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    background: #1e1e2f;
    padding-left: 0;
  }

  .navbar .nav-links.show {
    max-height: 300px;
  }

  .navbar .nav-links li a:hover {
    background: #333;
  }
}

.confirmation-message {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
  padding: 1rem;
  border-radius: 6px;
  margin-top: 1rem;
  text-align: center;
  font-weight: 500;
  animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

html {
  scroll-behavior: smooth;
}