/* ==========================
   Main Navigation
   ========================== */

:root {
  --nav-bg: rgba(70, 68, 39, 0.70);
  --nav-border: rgba(255, 255, 255, 0.12);
  --nav-link: #ffffff;
  --nav-link-hover: #d6c3a1;
  --nav-max-width: 1400px;
  --nav-height: 72px;
}

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--nav-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--nav-border);
}

.site-nav-inner {
  max-width: var(--nav-max-width);
  min-height: var(--nav-height);
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-nav-logo {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  text-decoration: none;
}

.site-nav-logo img {
  display: block;
  max-height: 45px;
  width: auto;
}

.site-nav-menu {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav-menu li {
  margin: 0;
  padding: 0;
}

.site-nav-menu a {
  display: block;
  padding: 12px 14px;
  color: var(--nav-link);
  text-decoration: none;
  font-family: inherit;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  font-variant: small-caps;
  border-radius: 6px;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.site-nav-menu a:hover,
.site-nav-menu a:focus {
  color: var(--nav-link-hover);
  background: rgba(255, 255, 255, 0.08);
}

.site-nav-menu a[aria-current="page"] {
  color: var(--nav-link-hover);
  background: rgba(255, 255, 255, 0.10);
}

.nav-toggle,
.nav-toggle-label {
  display: none;
}

.site-nav-spacer {
  height: var(--nav-height);
}

/* Mobile */
@media (max-width: 980px) {
  .site-nav-inner {
    min-height: 68px;
    flex-wrap: wrap;
    padding: 10px 16px;
  }

  .nav-toggle-label {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    margin-left: auto;
  }

  .nav-toggle-label span {
    display: block;
    width: 24px;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .site-nav-menu {
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0 4px 0;
  }

  .site-nav-menu li {
    width: 100%;
  }

  .site-nav-menu a {
    padding: 12px 10px;
    border-radius: 0;
  }

  .nav-toggle:checked ~ .site-nav-menu {
    display: flex;
  }

  .nav-toggle:checked + .nav-toggle-label span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle:checked + .nav-toggle-label span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle:checked + .nav-toggle-label span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .site-nav-spacer {
    height: 68px;
  }
}