/* ==========================================================================
   Emby Technology — Layout
   Navigation, mobile menu, footer.
   ========================================================================== */

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: transform 0.6s var(--ease-out), background-color 0.4s, box-shadow 0.4s;
}

.nav::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(246, 247, 249, 0.78);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transition: opacity 0.4s;
}

.nav.is-scrolled::before {
  opacity: 1;
}

.nav.is-hidden {
  transform: translateY(-100%);
}

.nav__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: calc(var(--brand-h) * 0.18);
  --brand-h: 38px;
  height: var(--brand-h);
  flex-shrink: 0;
}

.brand__mark {
  width: var(--brand-h);
  height: var(--brand-h);
  transition: transform 0.8s var(--ease-out);
}

.brand:hover .brand__mark {
  transform: rotate(90deg);
}

.brand__text {
  height: var(--brand-h);
  width: auto;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.3s;
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--navy);
}

/* Active indicator: a small gradient dot */
.nav__link::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gradient);
  transform: scale(0);
  transition: transform 0.4s var(--ease-out);
  margin-left: -0.75rem;
  margin-right: 0.25rem;
}

.nav__link.is-active::before {
  transform: scale(1);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Burger */
.nav__toggle {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
}

.nav__toggle span {
  position: absolute;
  left: 13px;
  right: 13px;
  height: 1.5px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.5s var(--ease-out), top 0.5s var(--ease-out);
}

.nav__toggle span:nth-child(1) {
  top: 18px;
}

.nav__toggle span:nth-child(2) {
  top: 24px;
}

.menu-open .nav__toggle span:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}

.menu-open .nav__toggle span:nth-child(2) {
  top: 21px;
  transform: rotate(-45deg);
}

@media (max-width: 1180px) {
  .nav__links {
    display: none;
  }

  .nav__toggle {
    display: block;
  }
}

@media (max-width: 560px) {
  .nav__actions .btn {
    display: none;
  }

  .brand {
    --brand-h: 32px;
  }
}

/* ---------- Mobile menu ---------- */
.menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: calc(var(--nav-h) + 2rem) var(--gutter) 2rem;
  background: var(--bg);
  clip-path: inset(0 0 100% 0);
  visibility: hidden;
}

.menu__list {
  display: flex;
  flex-direction: column;
}

.menu__item {
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.menu__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.85rem 0;
  font-size: clamp(1.75rem, 7vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.menu__link small {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-faint);
}

.menu__footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: var(--fs-small);
  color: var(--text-muted);
}

/* ---------- Footer ---------- */
.footer {
  position: relative;
  overflow: hidden;
  padding-top: clamp(5rem, 10vw, 8rem);
  background: var(--surface);
  border-top: 1px solid var(--line);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3rem;
  padding-bottom: clamp(3.5rem, 7vw, 6rem);
}

.footer__headline {
  margin-top: 1.25rem;
  max-width: 11em;
}

.footer__mail {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2rem;
  font-size: clamp(1.25rem, 2.4vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.footer__mail svg {
  width: 0.8em;
  height: 0.8em;
  transition: transform 0.5s var(--ease-out);
}

.footer__mail:hover svg {
  transform: rotate(-45deg);
}

.footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-self: end;
}

.footer__col h3 {
  margin-bottom: 1.25rem;
}

.footer__col li + li {
  margin-top: 0.6rem;
}

.footer__col a,
.footer__col p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  transition: color 0.3s;
}

.footer__col a:hover {
  color: var(--navy);
}

.footer__wordmark {
  display: flex;
  justify-content: center;
  padding-inline: var(--gutter);
  color: var(--navy);
  /* the wordmark sits half below the fold of the footer for a cropped, cinematic edge */
  margin-bottom: -2.5vw;
}

.footer__wordmark svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

.footer__bottom {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--line);
  background: var(--surface);
  font-size: var(--fs-small);
  color: var(--text-faint);
}

.footer__totop {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--navy);
}

@media (max-width: 960px) {
  .footer__top {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .footer__cols {
    grid-template-columns: 1fr 1fr;
  }
}