.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  padding: 0 5%;
  background: rgba(7, 8, 13, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: "Rajdhani", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-decoration: none;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--cyan);
}

.btn-nav {
  padding: 0.45rem 1.3rem;
  border: 1px solid var(--cyan);
  border-radius: 4px;
  color: var(--cyan) !important;
  font-size: 0.78rem;
  font-weight: 600;
}

.btn-nav:hover {
  background: var(--cyan);
  color: var(--bg) !important;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan);
  transition: transform 0.3s ease;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
}

.footer-brand p {
  max-width: 250px;
  margin-top: 0.9rem;
  color: var(--muted);
  font-size: 0.83rem;
  line-height: 1.8;
}

.footer-col h4 {
  margin-bottom: 1.1rem;
  font-family: "Rajdhani", sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  list-style: none;
}

.footer-col ul a {
  color: var(--muted);
  font-size: 0.83rem;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col ul a:hover {
  color: var(--cyan);
}

.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 3.5rem 0 2rem;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.75rem;
}

.footer-bottom p {
  color: var(--muted);
  font-size: 0.78rem;
}

.footer-socials {
  display: flex;
  gap: 0.6rem;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--muted);
  text-decoration: none;
  transition:
    border-color 0.2s,
    color 0.2s;
}

.social-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 3.5rem;
  align-items: start;
  margin-top: 3rem;
}

.contact-info h3 {
  margin-bottom: 0.8rem;
  font-family: "Rajdhani", sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
}

.contact-info p {
  margin-bottom: 1.75rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.8;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
  font-size: 0.86rem;
  text-decoration: none;
  transition:
    border-color 0.2s,
    color 0.2s;
}

.contact-link:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.contact-link svg {
  flex-shrink: 0;
  color: var(--cyan);
}

.contact-form {
  position: relative;
  overflow: hidden;
  padding: 2.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--card);
}

.contact-form::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}

.form-group {
  margin-bottom: 1.1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.73rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--cyan);
}

.form-group textarea {
  min-height: 90px;
  resize: vertical;
}

.form-group select {
  cursor: pointer;
}

.form-group select option {
  background: #0f1117;
  color: var(--text);
}

.form-note {
  margin-bottom: 1.25rem;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.5;
}

.form-note a {
  color: var(--cyan);
  text-decoration: none;
}

.form-success {
  display: none;
  padding: 3rem 2rem;
  text-align: center;
}

.check-c {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  margin: 0 auto 1.1rem;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.1);
  font-size: 1.4rem;
}

.form-success h3 {
  margin-bottom: 0.5rem;
  font-family: "Rajdhani", sans-serif;
  font-size: 1.4rem;
}

.form-success p {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.7;
}