/* ============================================================
   NAVIGATION
   ============================================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 248, 250, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.nav.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(247, 248, 250, 0.97);
}

.nav__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 0.9rem;
}

.nav__brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.nav__brand img {
  height: 34px;
  width: auto;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.1rem;
}

.nav__links a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--ink);
  position: relative;
  padding-block: 0.25rem;
}

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--action);
  transition: width 0.2s ease;
}

.nav__links a:hover::after {
  width: 100%;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-shrink: 0;
}

.nav__phone {
  display: none;
  color: var(--ink);
  font-size: 0.95rem;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  margin-right: -0.5rem;
}

.nav__toggle svg {
  width: 26px;
  height: 26px;
  color: var(--ink);
}

/* Mobile panel */
.nav__mobile-panel {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.5rem clamp(1.25rem, 5vw, 2.5rem) 1.75rem;
  border-top: 1px solid var(--line);
  background: var(--bg);
}

.nav__mobile-panel a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.15rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}

.nav__mobile-panel .btn {
  margin-top: 1.1rem;
}

.nav__mobile-phone {
  margin-top: 0.9rem;
  text-align: center;
  font-size: 1.05rem;
  text-decoration: none;
  color: var(--ink);
}

@media (min-width: 900px) {
  .nav__phone {
    display: inline;
  }
}

@media (max-width: 899px) {
  .nav__links {
    display: none;
  }
  .nav__toggle {
    display: inline-flex;
  }
  .nav.is-open .nav__mobile-panel {
    display: flex;
  }
  .nav__actions .btn-primary {
    padding: 0.65rem 1.1rem;
    font-size: 0.9rem;
  }
}