/* === NAVIGATION === */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  height: 64px;
  background: rgba(8,12,16,0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  height: 40px;
  width: auto;
  display: block;
}

.logo-text {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-left: 10px;
  background: linear-gradient(135deg, #0a3d6b 0%, #0077a8 40%, #00b4d8 70%, #00e5ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-mark {
  display: none;
}

.logo-d { display: none; }
.logo-do { display: none; }

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

.nav-links a {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

.nav-links a.active-warm { color: var(--accent-warm); }
.nav-links a.active-blue { color: var(--accent-blue); }

.nav-cta {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-decoration: none;
  text-transform: uppercase;
  border: 1px solid var(--accent);
  padding: 7px 16px;
  transition: all 0.2s;
}

.nav-cta:hover {
  background: var(--accent);
  color: var(--bg);
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1;
  position: relative;
}

.footer-copy {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.footer-links a {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-dim);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--accent); }

@media (max-width: 768px) {
  nav { padding: 0 1.5rem; }
  .nav-links { display: none; }
  footer { padding: 2rem 1.5rem; flex-direction: column; gap: 1rem; }
}

/* === TAAL SWITCHER === */
.lang-switcher {
  display: flex;
  gap: 2px;
  margin-left: 1rem;
}

.lang-btn {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .12em;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid transparent;
  padding: 5px 8px;
  cursor: pointer;
  transition: all .2s;
  text-transform: uppercase;
}

.lang-btn:hover {
  color: var(--text-muted);
  border-color: var(--border);
}

.lang-btn.active {
  color: var(--accent);
  border-color: var(--border-accent);
}

/* === HAMBURGER MENU === */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
  margin-left: .5rem;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-muted);
  transition: all .25s;
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0; right: 0;
  background: rgba(8,12,16,0.98);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  z-index: 99;
  padding: 1.5rem;
  flex-direction: column;
  gap: .25rem;
}

.nav-mobile-menu.open { display: flex; }

.nav-mobile-menu a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--text-muted);
  text-decoration: none;
  text-transform: uppercase;
  padding: .85rem 0;
  border-bottom: 1px solid var(--border);
  transition: color .2s;
}

.nav-mobile-menu a:last-child { border-bottom: none; }
.nav-mobile-menu a:hover { color: var(--accent); }
.nav-mobile-menu a.active { color: var(--accent); }
.nav-mobile-menu a.active-warm { color: var(--accent-warm); }
.nav-mobile-menu a.active-blue { color: var(--accent-blue); }

.nav-mobile-cta {
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent) !important;
  border: 1px solid var(--accent) !important;
  padding: .75rem 1rem !important;
  text-align: center;
  border-bottom: 1px solid var(--accent) !important;
}

@media (max-width: 768px) {
  .nav-hamburger { display: flex; }
  .nav-cta { display: none; }
  .lang-switcher { margin-left: auto; }
}