/* Reset & base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #0a0a23; /* dark blue/black */
  color: #e0e0e0;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(0, 1, 25, 0.85);
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.logo img {
  height: 40px;
}

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

.menu a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.menu a:hover {
  color: #a8e6cf;
}

.hamburger {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: white;
}


/* Main container */
.container {
  max-width: 1200px;
  margin: 2rem auto 4rem;
  display: flex;
  gap: 3rem;
  padding: 0 1rem;
  flex-grow: 1;
}

/* Left section */
.left-section {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.text-content {
  max-width: 480px;
}

.text-content h1 {
  font-size: 2.8rem;
  line-height: 1.1;
  margin-bottom: 1rem;
  font-weight: 700;
}

.highlight {
  color: #4f83cc;
}

.highlight-strong {
  color: #9ccaff;
  font-weight: 700;
}

.highlighted-info {
  color: #a6d1ff;
  font-weight: 600;
  margin-right: 1.5rem;
  display: inline-block;
}

.info-row {
  margin-top: 2rem;
  font-size: 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
}

.info-row a {
  color: #6db1ff;
  text-decoration: underline;
  font-weight: 600;
}

/* Right section - form */
.right-section {
  flex: 1;
  background: #0f143a;
  padding: 2.5rem 2rem;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(31, 48, 103, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-form {
  width: 100%;
  max-width: 460px;
}

.form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.form-group {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.form-group.single {
  margin-bottom: 1.5rem;
}

label {
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #9bb2ff;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  padding: 0.7rem 1rem;
  border-radius: 10px;
  border: none;
  background: #1c2260;
  color: #e0e0e0;
  font-size: 1rem;
  resize: vertical;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  font-family: inherit;
  min-height: 40px;
}

textarea {
  min-height: 100px;
  padding-top: 0.8rem;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus {
  outline: none;
  background: #2a338f;
  box-shadow: 0 0 8px 2px #4f83cc;
}

/* Submit button */
.btn.submit-btn {
  width: 100%;
  padding: 0.85rem 0;
  background: #4f83cc;
  border: none;
  border-radius: 14px;
  font-size: 1.15rem;
  color: white;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.3s ease;
  box-shadow: 0 4px 10px rgba(79, 131, 204, 0.5);
}

.btn.submit-btn:hover,
.btn.submit-btn:focus {
  background: #3065a6;
}

/* Footer */
#site-footer {
  background: #000119;
  padding: 1.5rem 2rem;
  color: #8a8aaf;
  font-size: 0.9rem;
  text-align: center;
  margin-top: auto;
}

.footer-nav {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 0.75rem;
}

.footer-nav li a {
  color: #8a8aaf;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.footer-nav li a:hover,
.footer-nav li a:focus {
  color: #4f83cc;
}

.footer-contact-info {
  margin-bottom: 0.5rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.footer-contact-info span,
.footer-contact-info a {
  color: #8a8aaf;
  font-weight: 600;
  text-decoration: none;
}

.footer-contact-info a:hover,
.footer-contact-info a:focus {
  color: #4f83cc;
}

.social-media {
  display: flex;
  justify-content: center;
  gap: 1.6rem;
  font-size: 1.25rem;
}

.social-media a {
  color: #8a8aaf;
  transition: color 0.3s ease;
}

.social-media a:hover,
.social-media a:focus {
  color: #4f83cc;
}

/* Responsive */
@media (max-width: 900px) {
  .container {
    flex-direction: column;
    margin: 1rem auto 3rem;
  }

  .left-section,
  .right-section {
    width: 100%;
    padding: 0;
  }

  .left-section {
    margin-bottom: 3rem;
    text-align: center;
  }

  .text-content h1 {
    font-size: 2rem;
  }

  .form-row {
    flex-direction: column;
  }

  .form-group {
    width: 100%;
  }

  .right-section {
    padding: 1.5rem 1rem;
  }

  .footer-nav {
    flex-direction: column;
    gap: 0.8rem;
  }

  .footer-contact-info {
    flex-direction: column;
    gap: 0.5rem;
  }
}

@media (max-width: 480px) {
  .text-content h1 {
    font-size: 1.6rem;
  }
}
@media (max-width: 768px) {
  .menu {
    display: none;
    flex-direction: column;
    background-color: #000119;
    position: absolute;
    top: 60px;
    right: 0;
    width: 200px;
    padding: 1rem;
  }

  .menu.show {
    display: flex;
  }

  .hamburger {
    display: block;
  }
}