/* ===== SHARED TOP NAV BAR ===== */
.nav{
  position: sticky; top: 0; z-index: 200;
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  background: linear-gradient(180deg, rgba(10,12,16,.98), rgba(10,12,16,.92));
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(255,255,255,.02) inset, 0 4px 32px rgba(0,0,0,.35);
}
.nav::after{
  content:"";
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 5%, rgba(90,142,199,.25) 30%, rgba(59,155,106,.15) 60%, rgba(107,143,170,.2) 80%, transparent 95%);
}
.nav-inner{
  max-width: 1200px;
  margin: 0 auto;
  padding: .85rem clamp(1.2rem, 3vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.nav-logo{
  display: flex;
  align-items: center;
  gap: 8px;
  font: 800 1.05rem/1 var(--font-sans);
  letter-spacing: .02em;
  color: var(--ink);
  text-decoration: none;
}
.nav-logo img{ width: 26px; height: 26px; object-fit: contain; flex-shrink: 0; }
.nav-logo span{ line-height: 26px; }

.nav-links{
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-link{
  padding: .4rem .75rem;
  font: 600 var(--fs-sm)/1 var(--font-sans);
  color: var(--muted);
  border-radius: 8px;
  transition: color .15s ease, background .15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.nav-link:hover{ color: var(--ink); background: rgba(255,255,255,.04); }
.nav-link.active{ color: var(--accentA, #6ba8cc); background: rgba(255,255,255,.06); }

/* ===== FOCUS-VISIBLE (keyboard accessibility) ===== */
.nav-link:focus-visible,
.nav-dd-trigger:focus-visible,
.nav-dd-item:focus-visible,
.nav-cta:focus-visible,
.nav-hamburger:focus-visible{
  outline: 2px solid var(--accentA);
  outline-offset: 2px;
  border-radius: 8px;
}

/* ===== DROPDOWN MENUS ===== */
.nav-dd-wrap{
  position: relative;
}
.nav-dd-wrap.open::after{
  content:"";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: max(100%, 210px);
  top: 100%;
  height: 6px;
  background: transparent;
  z-index: 209;
}
.nav-dd-trigger{
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: .4rem .65rem;
  font: 600 var(--fs-sm)/1 var(--font-sans);
  color: var(--muted);
  background: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: color .15s ease, background .15s ease;
  white-space: nowrap;
  -webkit-appearance: none;
  appearance: none;
}
.nav-dd-trigger:hover{ color: var(--ink); background: rgba(255,255,255,.04); }
.nav-dd-trigger.active{ color: var(--ink); }
.nav-dd-arrow{
  font-size: .85rem !important;
  transition: transform .2s ease;
  opacity: .6;
}
.nav-dd-wrap.open .nav-dd-arrow{
  transform: rotate(180deg);
}
.nav-dd-panel{
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 210px;
  padding: 6px;
  border-radius: 12px;
  background: rgba(18,22,28,.97);
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 8px 32px rgba(0,0,0,.45), 0 1px 0 rgba(255,255,255,.03) inset;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
  z-index: 210;
}
.nav-dd-panel::before{
  content:"";
  position: absolute;
  top: -6px;
  left: 0;
  right: 0;
  height: 6px;
}
.nav-dd-wrap.open .nav-dd-panel{
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-dd-item{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: .55rem .75rem;
  font: 500 .82rem/1.2 var(--font-sans);
  color: rgba(255,255,255,.7);
  border-radius: 8px;
  text-decoration: none;
  transition: background .12s ease, color .12s ease;
  white-space: nowrap;
}
.nav-dd-item:hover{
  background: rgba(255,255,255,.06);
  color: #fff;
}
.nav-dd-item.active{
  color: var(--accentA);
  background: rgba(90,142,199,.08);
}
/* visual separator between groups inside a dropdown */
.nav-dd-item.nav-dd-sep{
  margin-top: 4px;
  position: relative;
}
.nav-dd-item.nav-dd-sep::before{
  content: '';
  position: absolute;
  top: -2px; left: 8px; right: 8px;
  height: 1px;
  background: rgba(255,255,255,.06);
}
/* highlighted item (e.g. Teams) */
.nav-dd-highlight{
  color: var(--accentB, #3b9b6a);
}
.nav-dd-highlight .nav-dd-ico{
  opacity: .8;
  color: var(--accentB, #3b9b6a);
}
.nav-dd-highlight:hover{
  background: rgba(59,155,106,.1);
  color: #fff;
}
.nav-dd-ico{
  font-size: .95rem !important;
  opacity: .5;
  flex-shrink: 0;
}
.nav-dd-item:hover .nav-dd-ico{ opacity: .8; }
.nav-dd-item.active .nav-dd-ico{ opacity: 1; color: var(--accentA); }

/* ===== CTA BUTTONS ===== */
/* Shared base */
.nav-cta{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: .48rem .95rem;
  font: 700 var(--fs-sm)/1 var(--font-sans);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  text-decoration: none;
  -webkit-appearance: none;
  appearance: none;
  line-height: 1;
  letter-spacing: 0;
  white-space: nowrap;
}

/* Primary CTA — "Get Started Free" — green accent */
.nav-cta--primary{
  color: #fff;
  background: linear-gradient(135deg, var(--accentB, #3b9b6a), rgba(59,155,106,.8));
  box-shadow: 0 2px 10px rgba(59,155,106,.25);
  margin-left: 4px;
}
.nav-cta--primary:hover{
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(59,155,106,.35);
}

/* Secondary CTA — "Login" — ghost / outline */
.nav-cta--secondary{
  color: var(--muted);
  background: transparent;
  border: 1px solid rgba(255,255,255,.1);
  margin-left: 6px;
}
.nav-cta--secondary:hover{
  color: var(--ink);
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.18);
}

/* ===== HAMBURGER ===== */
.nav-hamburger{
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--muted);
  transition: color .15s ease;
  -webkit-appearance: none;
  appearance: none;
  text-decoration: none;
  line-height: 0;
}
.nav-hamburger:hover{ color: var(--ink); }
.nav-hamburger .material-symbols-rounded{ font-size: 1.4rem; }

/* ===== MOBILE MENU ===== */
.nav-mobile-menu{
  display: none;
  position: fixed;
  inset: 0; top: 56px;
  z-index: 199;
  background: rgba(10,12,16,.97);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  padding: 1.2rem 1.5rem 2rem;
  overflow-y: auto;
}
.nav-mobile-menu.open{ display: flex; }
.nav-mobile-menu a{
  display: flex;
  align-items: center;
  gap: 10px;
  font: 500 .95rem/1 var(--font-sans);
  color: rgba(255,255,255,.7);
  padding: .7rem .8rem;
  border-radius: 10px;
  transition: color .15s ease, background .15s ease;
  text-decoration: none;
}
.nav-mobile-menu a .material-symbols-rounded{
  font-size: 1rem;
  opacity: .5;
}
.nav-mobile-menu a:hover{ color: var(--ink); background: rgba(255,255,255,.04); }
.nav-mobile-menu a.active{ color: var(--accentA); background: rgba(90,142,199,.08); }

.nav-mob-group-label{
  font: 600 .65rem/1 var(--font-sans);
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  padding: 1rem .8rem .35rem;
  opacity: .6;
}
.nav-mob-group-label:first-child{
  padding-top: .3rem;
}
.nav-mob-divider{
  height: 1px;
  background: rgba(255,255,255,.06);
  margin: .8rem 0;
}
/* mobile CTA links */
.nav-mob-cta{
  font-weight: 600 !important;
}
.nav-mob-cta .material-symbols-rounded{
  opacity: .8 !important;
}
.nav-mob-cta--primary{
  color: var(--accentB, #3b9b6a) !important;
}
.nav-mob-cta--primary .material-symbols-rounded{
  color: var(--accentB, #3b9b6a);
}
/* secondary mobile CTA inherits default muted style */

@media (max-width: 768px){
  .nav-links .nav-dd-wrap,
  .nav-links .nav-link:not(.nav-hamburger):not(.nav-cta){ display: none; }
  .nav-cta--secondary{ display: none; }
  .nav-hamburger{ display: flex; }
}