/* ==================== Reset ==================== */
ul, li {
  list-style: none;
}

a {
  text-decoration: none;
}

/* ==================== Header ==================== */
.nav-header {
  background-color: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  padding: 12px 0;
  position: sticky;
  top: 0;
  z-index: 9999;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ==================== Menu ==================== */
.nav-menu > ul {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-menu a {
  font-size: 15px;
  color: #4b5563;
  font-weight: 500;
  padding: 8px 0;
  transition: color 0.2s ease;
}

.nav-menu a:hover {
  color: #3b82f6;
}

/* ==================== Dropdown ==================== */
.nav-dropdown {
  position: relative;
}

.nav-dropdown:hover > .nav-dropdown-content {
  display: block;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-content {
  display: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all 0.2s ease;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  min-width: 280px;
  max-height: 400px;
  overflow-y: auto;
  padding: 10px 0;
  box-shadow: 0 4px 8px rgba(0,0,0,0.06);
  white-space: nowrap;
}

.nav-dropdown-content li {
  padding: 0 16px;
}

.nav-dropdown-content li a {
  display: block;
  padding: 8px 0;
  font-size: 14px;
  color: #374151;
}

.nav-dropdown-content li a:hover {
  background: #f9fafb;
  color: #3b82f6;
  margin: 0 -16px;
  padding: 8px 16px;
}

/* ==================== CTA ==================== */
.nav-cta-btn {
  background: #ff6b35;
  color: #ffffff !important;
  padding: 6px 14px;
  border-radius: 999px;
  font-weight: 600;
}

.nav-cta-btn:hover {
  opacity: 0.9;
}

/* ==================== Mobile ==================== */
@media (max-width: 768px) {
  .nav-menu > ul {
    gap: 16px;
  }

  .nav-menu a {
    font-size: 14px;
  }

  .nav-dropdown-content {
    min-width: 240px;
  }
}