/* Delad sidhuvud + mobilmeny. Varje sida sätter tema med en klass på .site-top. */

/* Sidan tonas in vid laddning. Bara opacity, så att sticky-sidhuvudet påverkas inte. */
@media (prefers-reduced-motion: no-preference) {
  body { animation: page-fade-in .6s ease-out both; }
}

@keyframes page-fade-in {
  from { opacity: 0; }
}

/* Bakgrunden som syns under intoningen: sidans egen färg i stället för webbläsarens vita */
html { background: #f5f2f1; }
html:has(.theme-london) { background: #12171f; }
html:has(.theme-varte78) { background: #efe2c6; }
html:has(.theme-varte92) { background: #f6efe7; }

.site-top {
  --hdr-bg: rgba(245, 242, 241, .94);
  --hdr-solid: #f5f2f1;
  --hdr-fg: #25283a;
  --hdr-accent: #9b4f3f;
  --hdr-border: rgba(37, 40, 58, .1);
  --hdr-brand-font: 'Cormorant Garamond', Georgia, serif;
  --hdr-brand-size: 28px;
  --hdr-brand-weight: 600;
  --hdr-link-font: 'Hanken Grotesk', sans-serif;
  --hdr-link-weight: 500;
  --hdr-link-spacing: .12em;
  --hdr-pad-y: 20px;
  --hdr-gap: clamp(32px, 5vw, 72px);
  --hdr-nav-gap: 0 16px;

  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--hdr-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--hdr-border);
}

.site-top.theme-london {
  --hdr-bg: rgba(18, 23, 31, .95);
  --hdr-solid: #12171f;
  --hdr-fg: #e4ddcd;
  --hdr-accent: #c2a37a;
  --hdr-border: rgba(194, 163, 122, .22);
  --hdr-brand-font: 'IM Fell English', Georgia, serif;
  --hdr-brand-size: 26px;
  --hdr-brand-weight: 400;
}

.site-top.theme-varte78 {
  --hdr-bg: rgba(239, 226, 198, .95);
  --hdr-solid: #efe2c6;
  --hdr-fg: #2a170a;
  --hdr-accent: #a8402a;
  --hdr-border: rgba(59, 38, 22, .2);
  --hdr-brand-font: 'Caprasimo', Georgia, serif;
  --hdr-brand-size: 26px;
  --hdr-brand-weight: 400;
}

.site-top.theme-varte92 {
  --hdr-bg: rgba(246, 239, 231, .95);
  --hdr-solid: #f6efe7;
  --hdr-fg: #2e2623;
  --hdr-accent: #a4503f;
  --hdr-border: rgba(46, 38, 35, .14);
  --hdr-brand-font: 'Young Serif', Georgia, serif;
  --hdr-brand-size: 26px;
  --hdr-brand-weight: 400;
  --hdr-link-font: 'Nunito', 'Hanken Grotesk', sans-serif;
  --hdr-link-spacing: .14em;
}

/* Bok- och albumsidorna: kortare meny utan punktavdelare */
.site-top.theme-london,
.site-top.theme-varte78,
.site-top.theme-varte92 {
  --hdr-link-weight: 600;
  --hdr-pad-y: 18px;
  --hdr-gap: 40px;
  --hdr-nav-gap: 4px 32px;
}

.site-header {
  max-width: 1120px;
  margin: 0 auto;
  padding: var(--hdr-pad-y) clamp(20px, 5vw, 56px);
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
  gap: 8px var(--hdr-gap);
  align-items: center;
  justify-content: space-between;
}

.site-brand {
  text-decoration: none;
  font-family: var(--hdr-brand-font);
  font-size: var(--hdr-brand-size);
  font-weight: var(--hdr-brand-weight);
  color: var(--hdr-fg);
  letter-spacing: .01em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--hdr-nav-gap);
}

.nav-link {
  text-decoration: none;
  font-family: var(--hdr-link-font);
  font-size: 14px;
  letter-spacing: var(--hdr-link-spacing);
  text-transform: uppercase;
  font-weight: var(--hdr-link-weight);
  color: var(--hdr-fg);
  padding: 12px 0;
}

.nav-link.is-accent,
.nav-link[aria-current="page"],
.site-brand:hover,
.nav-link:hover {
  color: var(--hdr-accent);
}

.nav-link[aria-current="page"] {
  font-weight: 600;
}

.nav-sep {
  color: var(--hdr-fg);
  opacity: .5;
  font-size: 16px;
  line-height: 1;
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--hdr-fg);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle:focus-visible,
.nav-link:focus-visible,
.site-brand:focus-visible {
  outline: 2px solid var(--hdr-accent);
  outline-offset: 2px;
}

.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

/* Mobilmeny */
@media (max-width: 759.98px) {
  .site-header {
    flex-wrap: nowrap;
    padding: 12px 8px 12px 20px;
  }

  .site-top.theme-main .site-brand { font-size: 28px; }

  /* Utan JS visas den vanliga menyn; med JS fälls den ihop bakom knappen */
  .js .nav-toggle { display: flex; }

  .js .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: calc(100vh - 73px);
    max-height: calc(100dvh - 73px);
    overflow-y: auto;
    background: var(--hdr-solid);
    border-top: 1px solid var(--hdr-border);
    box-shadow: 0 18px 30px -20px rgba(0, 0, 0, .35);
  }

  .js .site-nav.is-open { display: flex; }

  .js .nav-sep { display: none; }

  .js .nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 60px;
    padding: 0 20px;
    box-sizing: border-box;
    font-size: 15px;
    border-bottom: 1px solid var(--hdr-border);
  }

  .js .nav-link::after {
    content: "";
    flex: 0 0 18px;
    width: 18px;
    height: 18px;
    background: var(--hdr-accent);
    -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'><path d='M9 6l6 6-6 6'/></svg>") center / contain no-repeat;
    mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'><path d='M9 6l6 6-6 6'/></svg>") center / contain no-repeat;
  }
}