/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body, html {
  font-family: 'Segoe UI', sans-serif;
  scroll-behavior: smooth;
  background: #f5f5f5;
  color: #222;
}

/* Navbar */
header {
  background: white;
  padding: 1rem 2rem;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-weight: bold;
  font-size: 1.5rem;
  color: #111;
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}
.nav-links li a {
  text-decoration: none;
  color: #222;
  font-weight: 500;
  transition: color 0.3s ease;
}
.nav-links li a:hover,
.nav-links li a.active {
  color: #3b82f6;
}

/* Burger menu */
.burger {
  display: none;
  font-size: 1.8rem;
  background: none;
  border: none;
  cursor: pointer;
}
@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 70px;
    right: 20px;
    flex-direction: column;
    background: white;
    width: 220px;
    padding: 1rem;
    display: none;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  }
  .nav-links.active {
    display: flex;
  }
  .burger {
    display: block;
  }
  .nav-links li {
    margin: 0.8rem 0;
  }
  .nav-links a {
    color: #222;
    font-size: 1rem;
  }
}

/* Hero Section */
.hero {
  height: 40vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('img/contact-bg.jpg') center/cover no-repeat;
  color: #fff;
}
.hero h1 {
  font-size: 3rem;
}
.hero p {
  font-size: 1.2rem;
  margin-top: 0.5rem;
}

/* Contact Section */
.contact-section {
  max-width: 700px;
  margin: -60px auto 4rem;
  padding: 3rem 2rem;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 12px 24px rgba(0,0,0,0.15);
}
.contact-section h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2rem;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.form-group {
  display: flex;
  flex-direction: column;
}
.form-group label {
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: #333;
}
.form-group input,
.form-group textarea {
  padding: 0.8rem 1rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  transition: border 0.3s ease;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: #3b82f6;
  outline: none;
}
.btn-submit {
  padding: 0.9rem 2rem;
  background-color: #3b82f6;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}
.btn-submit:hover {
  background-color: #2563eb;
  transform: translateY(-2px);
}

/* Footer */
footer {
  background: #111;
  color: #fff;
  padding: 3rem 2rem 2rem;
  text-align: center;
}
.footer-container {
  max-width: 1000px;
  margin: 0 auto 1.5rem;
}
.footer-section h3 {
  margin-bottom: 1rem;
}
.footer-section ul {
  list-style: none;
  padding: 0;
}
.footer-section ul li {
  margin-bottom: 0.5rem;
}
.footer-section a {
  text-decoration: none;
  color: #bbb;
  transition: color 0.3s ease;
}
.footer-section a:hover {
  color: #3b82f6;
}
.footer-bottom {
  font-size: 0.85rem;
  color: #999;
}

/* Responsive tweaks */
@media (max-width: 768px) {
  .contact-section {
    margin: -40px 1rem 2rem;
    padding: 2rem 1rem;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .hero p {
    font-size: 1rem;
  }
}
.footer {
  background-color: #111;
  color: #f0f0f0;
  padding: 4rem 2rem 2rem;
  font-size: 0.95rem;
}
.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-section h3 {
  margin-bottom: 1rem;
  font-size: 1.2rem;
  color: #ffffff;
}
.footer-section p {
  font-size: 0.95rem;
  color: #ccc;
  line-height: 1.6;
}
.footer-section ul {
  list-style: none;
  padding: 0;
}
.footer-section ul li {
  margin-bottom: 0.5rem;
}
.footer-section a {
  text-decoration: none;
  color: #bbbbbb;
  transition: color 0.3s ease;
}
.footer-section a:hover {
  color: #3b82f6;
}
.footer-bottom {
  text-align: center;
  margin-top: 3rem;
  border-top: 1px solid #333;
  padding-top: 1.5rem;
  font-size: 0.85rem;
  color: #999;
}