.navbar {
  background: #f0f0f0;
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.nav-top {
  border-bottom: 1px solid #ddd;
}

.nav-top .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 15px;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.logo img {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.nav-search {
  display: flex;
  flex: 1;
  max-width: 380px;
}

.nav-search input {
  background: #fff;
  flex: 1;
  padding: 9px 14px;
  border: 1px solid #ccc;
  color: #333;
  border-radius: 100px 0 0 100px;
  font-size: 0.85rem;
  outline: none;
}

.nav-search button {
  padding: 9px 16px;
  border: none;
  background: var(--accent);
  color: #fff;
  border-radius: 0 100px 100px 0;
  cursor: pointer;
  transition: background 0.2s;
}

.nav-search button:hover {
  background: var(--accent-dark);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #333;
  font-size: 1.4rem;
  cursor: pointer;
}

.nav-menu-bar {
  background: var(--primary-dark);
}

.nav-menu-bar .wrap {
  display: flex;
}

.nav-links {
  display: flex;
  align-items: center;
}

.nav-links li a {
  display: block;
  padding: 11px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
}

.nav-links li a:hover,
.nav-links li a.active {
  color: #fff;
  border-bottom-color: var(--accent);
}

@media (max-width: 900px) {
  .nav-search {
    max-width: none;
    order: 3;
    width: 100%;
    display: none;
  }

  .nav-search.open {
    display: flex;
  }

  .nav-top .wrap {
    flex-wrap: wrap;
  }

  .nav-toggle {
    display: block;
  }

  .nav-menu-bar {
    display: none;
  }

  .nav-menu-bar.open {
    display: block;
  }

  .nav-links {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-links li a {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    border-left: 3px solid transparent;
  }

  .nav-links li a:hover,
  .nav-links li a.active {
    border-bottom-color: rgba(255, 255, 255, 0.08);
    border-left-color: var(--accent);
    background: rgba(255, 255, 255, 0.05);
  }
}

.top-banner {
  width: 100%;
  background: #fff;
  padding: 10px 0;
  text-align: center;
}

.top-banner img {
  width: 100%;
  max-width: 1170px;
  height: 600px;
  object-fit: cover;
  object-position: center;
  display: block;
  margin: auto;
}

@media (max-width: 600px) {
  .top-banner img {
    width: 100%;
    max-width: 540px;
    height: 300px;
  }
}