.site-header {
  padding: 20px;
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  min-height: 80px;
}

.fm-logo-link {
  display: inline-flex;
  text-decoration: none;
}

.fm-logo {
  display: block;
  width: 100px;
  height: auto;
}

.fm-nav {
  position: absolute;
  top: 20px;
  left: 50%;
  z-index: 120;
  width: 250px;
  min-height: 56px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: var(--nav-bg);
  color: var(--bianco);
  transition: top var(--ease), transform var(--ease);
}

.fm-menu-trigger {
  width: 100%;
  min-height: 56px;
  padding: 8px 12px 8px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 999px;
  border: none;
  background: var(--menu-medium);
  color: var(--bianco) !important;
  white-space: nowrap;
  font-size: 1.5rem;
  line-height: normal;
  letter-spacing: normal;
  text-transform: none;
  text-decoration: none;
  margin-bottom: 0;
  transition: background var(--ease), border-color var(--ease), color var(--ease);
}

.fm-menu-trigger:hover,
.fm-menu-trigger[aria-expanded="true"] {
  background: var(--nav-hover-bg);
  border-color: var(--nav-hover-border);
}

.fm-trigger-left,
.fm-flags,
.fm-mobile-brand {
  display: inline-flex;
  align-items: center;
}

.fm-trigger-left {
  gap: 12px;
}

.fm-menu-label {
  font-size: 15px;
  letter-spacing: -0.01em;
}

.fm-mobile-brand {
  display: none;
  justify-content: center;
  flex: 1;
}

.fm-mobile-logo {
  display: block;
  width: 68px;
  height: auto;
}

.fm-icon-wrap {
  position: relative;
  width: 20px;
  height: 20px;
  display: inline-grid;
  place-items: center;
  color: var(--bianco);
}

.fm-icon {
  position: absolute;
  font-size: 18px;
  line-height: 1;
  transition: opacity var(--ease), transform var(--ease);
}

.fm-icon-menu {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.fm-icon-close {
  opacity: 0;
  transform: rotate(-90deg) scale(0.72);
}

.fm-menu-trigger[aria-expanded="true"] .fm-icon-menu {
  opacity: 0;
  transform: rotate(90deg) scale(0.72);
}

.fm-menu-trigger[aria-expanded="true"] .fm-icon-close {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.fm-flags {
  gap: 6px;
}

.fm-flags .mod-languages ul {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.fm-flags .mod-languages li {
  margin: 0;
}

.fm-flags .mod-languages a {
  display: inline-flex;
  align-items: center;
  line-height: 0;
}

.fm-flag {
  display: block;
  width: 24px;
  height: 24px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid var(--flag-border);
}

.fm-flags .mod-languages img {
  display: block;
  width: 24px;
  height: 24px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid var(--flag-border);
}

.fm-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--overlay);
  opacity: 0;
  transition: opacity var(--panel-ease);
}

.fm-panel {
  position: fixed;
  top: 14px;
  left: 50%;
  z-index: 110;
  width: 320px;
  height: auto;
  max-height: calc(100vh - 28px);
  pointer-events: none;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
}

.fm-panel-inner {
  width: 100%;
  height: auto;
  max-height: 100%;
  padding: 92px 22px 22px;
  border-radius: 2rem;
  background: var(--menu-surface);
  color: var(--menu-text);
  box-shadow: var(--menu-shadow);
  opacity: 0;
  transform: translateY(-30px) scale(0.992);
  transition: opacity 980ms ease, transform var(--panel-ease);
  will-change: transform, opacity;
  overflow-y: auto;
  scrollbar-width: thin;
}

body.menu-open .fm-nav {
  position: fixed;
  top: 35px;
}

.fm-panel.is-open {
  pointer-events: auto;
}

.fm-panel.is-open .fm-panel-inner {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.fm-overlay.is-open {
  opacity: 1;
}

.fm-menu-groups {
  display: grid;
  gap: 0;
}

.fm-group {
  display: grid;
  gap: 12px;
  padding: 18px 0;
}

.fm-group + .fm-group {
  border-top: 1px solid var(--menu-line);
}

.fm-group a {
  text-decoration: none;
  color: var(--menu-medium);
  transition: opacity var(--ease);
}

.fm-group ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.fm-group li {
  margin: 0;
}

.fm-submenu {
  padding-top: 10px;
  padding-left: 16px;
}

.fm-menu-item.is-active > a {
  opacity: 0.7;
}

.fm-group a:hover {
  opacity: 0.65;
}

.fm-group-primary a {
  font-size: 1.8rem;
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 500;
}

.fm-group-secondary a,
.fm-group-social a {
  font-size: 1.2rem;
  line-height: 1.35;
  font-weight: 500;
}

.fm-group-primary a:hover,
.fm-group-secondary a:hover,
.fm-group-social a:hover {
  color: var(--hover);
}

@media (max-width: 900px) {
  .site-header {
    padding: 14px;
    min-height: 74px;
  }

  .fm-nav {
    top: 14px;
    width: min(250px, 100%);
  }

  .fm-panel {
    top: 8px;
    width: min(320px, calc(100vw - 28px));
    height: min(620px, calc(100vh - 16px));
  }

  .fm-panel-inner {
    padding: 86px 18px 18px;
    border-radius: 2rem;
  }
}

@media (max-width: 520px) {
  .site-header {
    padding: 12px;
    min-height: 68px;
  }

  .fm-logo-link {
    display: none;
  }

  .fm-nav {
    top: 12px;
    width: 90vw;
    max-width: 90vw;
  }

  body.menu-open .fm-nav {
    top: 27px;
  }

  .fm-menu-trigger {
    padding: 8px 10px 8px 14px;
  }

  .fm-mobile-brand {
    display: inline-flex;
  }

  .fm-mobile-logo {
    width: 48px;
  }

  .fm-menu-label {
    font-size: 14px;
  }

  .fm-flags {
    gap: 4px;
  }

  .fm-flag {
    width: 22px;
    height: 22px;
  }

  .fm-flags .mod-languages ul {
    gap: 4px;
  }

  .fm-flags .mod-languages img {
    width: 22px;
    height: 22px;
  }

  .fm-panel {
    top: 0;
    left: 0;
    width: 100vw;
    height: 100dvh;
    transform: none;
  }

  .fm-panel-inner {
    padding: 92px 20px 24px;
    border-radius: 0;
    box-shadow: none;
  }

  .fm-group {
    gap: 14px;
    padding: 20px 0;
  }
}
