/* Public marketing navbar. Scoped to .public-navbar to avoid dashboard collisions. */

.public-skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 80;
  padding: 10px 14px;
  border-radius: 10px;
  background: #4f46e5;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.public-skip-link:focus {
  top: 12px;
}

#schoolos-app > .public-navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  margin: 0;
  padding: 0;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid #e8eaf2;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.public-navbar__inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px clamp(16px, 4vw, 40px);
}

.public-navbar--compact .public-navbar__inner {
  min-height: 64px;
  padding-top: 8px;
  padding-bottom: 8px;
}

.public-navbar__brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: #0f172a;
  text-decoration: none;
}

.public-navbar__brand:hover .public-navbar__name {
  color: #3730a3;
}

.public-navbar__mark {
  display: grid;
  flex-shrink: 0;
  place-items: center;
  overflow: hidden;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 12px;
  background: linear-gradient(145deg, #7775f8 0%, #4f46e5 55%, #3730a3 100%);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
  box-shadow: 0 6px 14px rgba(79, 70, 229, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.public-navbar__mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.public-navbar__brand:hover .public-navbar__mark {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(79, 70, 229, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.public-navbar__identity {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.public-navbar__name {
  overflow: hidden;
  max-width: min(42vw, 320px);
  color: #0f172a;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.public-navbar__tagline {
  color: #64748b;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.3;
}

.public-navbar__panel {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  min-width: 0;
}

.public-navbar__nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid #eceef5;
  border-radius: 14px;
  background: #f8f9fc;
}

.public-navbar__nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 14px;
  border-radius: 10px;
  color: #475569;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.01em;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.public-navbar__nav a:hover {
  background: #fff;
  color: #3730a3;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.05);
}

.public-navbar__nav a[aria-current="page"] {
  background: #fff;
  color: #3730a3;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.05);
}

.public-navbar__login {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid #4338ca;
  border-radius: 12px;
  background: linear-gradient(135deg, #5548e8 0%, #4338ca 100%);
  color: #fff;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.01em;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(79, 70, 229, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.16);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.public-navbar__login:hover {
  background: linear-gradient(135deg, #4338ca 0%, #312e81 100%);
  color: #fff;
  box-shadow: 0 10px 22px rgba(79, 70, 229, 0.28);
  transform: translateY(-1px);
}

.public-navbar__login:active {
  transform: translateY(0);
}

.public-navbar__toggle {
  display: none;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #fff;
  color: #0f172a;
  filter: none;
}

.public-navbar__toggle:hover,
.public-navbar__toggle:focus {
  background: #f8fafc;
  filter: none;
}

.public-navbar__toggle-bars,
.public-navbar__toggle-bars::before,
.public-navbar__toggle-bars::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 99px;
  background: #0f172a;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.public-navbar__toggle-bars {
  position: relative;
}

.public-navbar__toggle-bars::before,
.public-navbar__toggle-bars::after {
  position: absolute;
  left: 0;
  content: "";
}

.public-navbar__toggle-bars::before {
  top: -6px;
}

.public-navbar__toggle-bars::after {
  top: 6px;
}

.public-navbar.is-open .public-navbar__toggle-bars {
  background: transparent;
}

.public-navbar.is-open .public-navbar__toggle-bars::before {
  top: 0;
  transform: rotate(45deg);
}

.public-navbar.is-open .public-navbar__toggle-bars::after {
  top: 0;
  transform: rotate(-45deg);
}

.public-navbar__backdrop {
  display: none;
}

.public-navbar a:focus-visible,
.public-navbar button:focus-visible {
  outline: 3px solid rgba(99, 102, 241, 0.4);
  outline-offset: 3px;
}

@media (max-width: 1100px) {
  .public-navbar__toggle {
    display: inline-flex;
  }

  .public-navbar__panel {
    position: absolute;
    top: calc(100% + 1px);
    right: clamp(12px, 3vw, 24px);
    left: clamp(12px, 3vw, 24px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 14px;
    border: 1px solid #e8eaf2;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  }

  .public-navbar.is-open .public-navbar__panel {
    display: flex;
  }

  .public-navbar__nav {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 6px;
  }

  .public-navbar__nav a,
  .public-navbar__login {
    width: 100%;
    justify-content: flex-start;
  }

  .public-navbar__backdrop:not([hidden]) {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 1;
    background: rgba(15, 23, 42, 0.28);
  }

  .public-navbar.is-open .public-navbar__panel {
    z-index: 3;
  }

  .public-navbar {
    position: sticky;
  }
}

@media (max-width: 640px) {
  .public-navbar__name {
    max-width: 58vw;
    font-size: 14px;
  }

  .public-navbar__inner {
    min-height: 68px;
    gap: 12px;
    padding: 10px 16px;
  }
}