/* ============================================================
   SkillDelivery unified nav — dropdowns + phone hamburger menu
   Builds ON TOP of each page's existing nav{position:fixed;...}
   rule. Only new class rules below.
   ============================================================ */

/* Base nav-links behavior (desktop) */
.nav-links { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 24px; }
.nav-links > li { position: relative; display: flex; align-items: center; }
.nav-links > li > a,
.nav-links .nav-trigger {
  text-decoration: none;
  font: inherit;
  font-size: 14px;
  color: var(--muted, #546E7A);
  font-weight: 500;
  background: transparent;
  border: 0;
  padding: 6px 0;
  cursor: pointer;
  transition: color .2s;
}
.nav-links > li > a:hover,
.nav-links .nav-trigger:hover,
.nav-links .nav-trigger[aria-expanded="true"],
.nav-links > li > a.active { color: var(--cyan2, #00BCD4); }
.nav-trigger .caret {
  display: inline-block;
  font-size: 10px;
  margin-left: 2px;
  transition: transform .2s;
}
.nav-trigger[aria-expanded="true"] .caret { transform: rotate(180deg); }

/* Dropdown panel */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  min-width: 220px;
  background: #fff;
  border: 1px solid var(--border2, #E0F7FA);
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(0,188,212,0.15);
  padding: 8px;
  margin: 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity .18s, transform .18s, visibility .18s;
  z-index: 110;
}
.nav-item.has-dropdown.open > .nav-dropdown,
.nav-item.has-dropdown:hover > .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown li { margin: 0; }
.nav-dropdown a {
  display: block;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--text2, #1A3A4A);
  text-decoration: none;
  border-radius: 6px;
  font-weight: 500;
  line-height: 1.35;
  transition: background .15s, color .15s;
}
.nav-dropdown a:hover,
.nav-dropdown a:focus-visible {
  background: var(--off, #F0FAFB);
  color: var(--cyan2, #00BCD4);
  outline: none;
}
.nav-dropdown a .sub {
  display: block;
  font-size: 12px;
  color: var(--muted2, #78909C);
  font-weight: 400;
  margin-top: 1px;
}

/* Hamburger — hidden on desktop */
.nav-burger {
  display: none;
  background: transparent;
  border: 0;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  color: var(--text, #0D2233);
  padding: 4px 8px;
  margin-left: 8px;
}

/* Phone menu panel — hidden on desktop */
.phone-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: 200;
  padding: 24px 20px 32px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.phone-menu[hidden] { display: none; }
.phone-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: transparent;
  border: 0;
  font-size: 22px;
  cursor: pointer;
  color: var(--text, #0D2233);
  padding: 6px 10px;
  line-height: 1;
}
.phone-menu > ul {
  list-style: none;
  padding: 48px 0 0 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.phone-menu > ul > li { margin: 0; }
.phone-menu > ul > li > a,
.phone-menu .group-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  font: inherit;
  font-size: 16px;
  font-weight: 600;
  color: var(--text, #0D2233);
  text-decoration: none;
  background: transparent;
  border: 0;
  padding: 14px 10px;
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
}
.phone-menu > ul > li > a:hover,
.phone-menu .group-trigger:hover,
.phone-menu .group.open .group-trigger { background: var(--off, #F0FAFB); color: var(--cyan2, #00BCD4); }
.phone-menu .group-trigger .caret {
  font-size: 12px;
  transition: transform .18s;
}
.phone-menu .group.open .group-trigger .caret { transform: rotate(180deg); }
.phone-menu .group > ul {
  list-style: none;
  padding: 0 0 0 14px;
  margin: 2px 0 8px 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease;
}
.phone-menu .group.open > ul { max-height: 420px; }
.phone-menu .group > ul li { margin: 0; }
.phone-menu .group > ul a {
  display: block;
  padding: 10px 10px;
  font-size: 15px;
  color: var(--text2, #1A3A4A);
  text-decoration: none;
  border-radius: 6px;
  font-weight: 500;
}
.phone-menu .group > ul a:hover { background: var(--off, #F0FAFB); color: var(--cyan2, #00BCD4); }
.phone-menu .cta-row {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border2, #E0F7FA);
}

/* Breakpoint: show hamburger, hide links, below 760px (narrower nav fits more at 700) */
@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-burger { display: inline-flex; align-items: center; }
}
/* Reduce the Sign Up Free padding slightly on narrower screens to prevent squish */
@media (max-width: 900px) {
  .nav-links { gap: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .nav-dropdown, .nav-trigger .caret, .phone-menu .group > ul,
  .phone-menu .group-trigger .caret { transition: none !important; }
}
