/* ==========================================================================
   AVELLIQUE · layout.css
   Containers, grid, announcement bar, header, mobiel menu, footer
   ========================================================================== */

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow { max-width: calc(var(--container-narrow) + var(--gutter) * 2); }

.section { padding-block: var(--space-section); }
.section--tight { padding-block: var(--space-xl); }
.section--surface { background: var(--color-surface); }
.section--deep { background: var(--color-deep); color: var(--color-on-deep); }
.section + .section:not(.section--surface):not(.section--deep) { padding-top: 0; }
.section--surface + .section, .section--deep + .section { padding-top: var(--space-section); }

.grid-12 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  column-gap: var(--gap);
}
@media (min-width: 48em) { .grid-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); } }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-lg);
}
.section-head h2 { max-width: 16ch; }
.section-head p { color: var(--color-muted); max-width: 42ch; }

/* ---------- Announcement bar ---------- */
.announce {
  position: relative;
  z-index: calc(var(--z-header) + 1);
  min-height: var(--announce-h);
  display: grid;
  place-items: center;
  padding: 0.4rem var(--gutter);
  background: var(--color-accent);
  color: var(--color-on-deep);
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
  text-align: center;
}
.announce a { text-decoration: underline; text-underline-offset: 0.2em; text-decoration-color: var(--gold-line); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  height: var(--header-h);
  background: var(--color-bg);
  border-bottom: 1px solid transparent;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), backdrop-filter var(--dur) var(--ease);
}
.site-header__inner {
  height: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-sm);
}
.site-header.is-scrolled {
  background: rgba(11, 10, 9, 0.97);
  border-bottom-color: var(--color-border);
  -webkit-backdrop-filter: saturate(1.2) blur(14px);
  backdrop-filter: saturate(1.2) blur(14px);
}
/* Homepage: header start transparant over de hero */
.has-overlay-header .site-header:not(.is-scrolled) { background: transparent; }

.logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  font-family: var(--font-sans);
  font-weight: 440;
  font-size: clamp(1rem, 0.85rem + 0.6vw, 1.3125rem);
  letter-spacing: 0.34em;
  margin-right: -0.34em; /* compenseert letterspatiëring na laatste letter */
  color: var(--color-text);
  white-space: nowrap;
}
/* Vervang de typografische placeholder door een bestand: <img src="assets/images/logo.svg" alt="Avellique"> */
.logo img { height: clamp(1rem, 0.8rem + 0.8vw, 1.5rem); width: auto; }

.nav-primary { display: none; }
.nav-primary__list { display: flex; gap: clamp(1.25rem, 2vw, 2.25rem); list-style: none; padding: 0; }
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
}
.nav-link::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0.7rem;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform var(--dur) var(--ease);
}
.nav-link:hover::after, .nav-link[aria-current="page"]::after, .nav-link[aria-expanded="true"]::after {
  transform: scaleX(1); transform-origin: left;
}

.header-actions { display: flex; justify-content: flex-end; align-items: center; gap: 0.25rem; }
.header-left { display: flex; align-items: center; }

.icon-btn {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: var(--radius);
  transition: opacity var(--dur-fast) var(--ease);
}
.icon-btn:hover { opacity: 0.65; }
.icon-btn svg { width: 22px; height: 22px; }
.icon-btn .count {
  position: absolute; top: 7px; right: 3px;
  min-width: 17px; height: 17px;
  padding: 0 4px;
  display: grid; place-items: center;
  border-radius: 99px;
  background: var(--gold); color: var(--color-on-accent);
  font-size: 0.625rem; line-height: 1; font-weight: 500;
}
.icon-btn .count[data-count="0"] { display: none; }
.header-actions .only-desktop { display: none; }

@media (min-width: 64em) {
  .nav-primary { display: block; }
  .menu-toggle { display: none; }
  .header-actions .only-desktop { display: inline-grid; }
}

/* Collectie-dropdown in de hoofdnavigatie */
.nav-item { position: relative; }
.nav-panel {
  position: absolute;
  top: calc(100% + 0.9rem);
  left: -1.5rem;
  width: min(34rem, 80vw);
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 1fr 11rem;
  gap: 1.5rem;
  background: var(--color-ivory);
  border: 1px solid var(--color-border);
  opacity: 0; visibility: hidden;
  transform: translateY(-6px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility 0s linear var(--dur);
}
.nav-item.is-open .nav-panel {
  opacity: 1; visibility: visible; transform: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.nav-panel ul { list-style: none; padding: 0; display: grid; gap: 0.15rem; }
.nav-panel a {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--color-border);
}
.nav-panel a span:first-child { font-family: var(--font-serif); font-size: 1.25rem; }
.nav-panel a span:last-child { color: var(--color-muted); font-size: var(--fs-xs); align-self: center; }
.nav-panel a:hover span:first-child { font-style: italic; }
.nav-panel img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; background: var(--color-surface); }

/* ---------- Mobiel menu (fullscreen) ---------- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur) var(--ease), visibility 0s linear var(--dur);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transition: opacity var(--dur) var(--ease); }
.mobile-menu__top {
  height: var(--header-h);
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding-inline: var(--gutter);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}
.mobile-menu__top .icon-btn:last-child { justify-self: end; }
.mobile-menu__body {
  flex: 1;
  padding: var(--space-lg) var(--gutter) var(--space-md);
  display: flex; flex-direction: column; gap: var(--space-lg);
}
.mobile-menu__primary { list-style: none; padding: 0; display: grid; gap: 0.25rem; }
.mobile-menu__primary a, .mobile-menu__label {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 1.6rem + 3.4vw, 3.25rem);
  line-height: 1.15;
  padding-block: 0.2rem;
}
.mobile-menu__collections { list-style: none; padding: 0.25rem 0 0.75rem 0.15rem; display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
.mobile-menu__collections a { font-size: var(--fs-base); color: var(--color-muted); min-height: 44px; display: inline-flex; align-items: center; }
.mobile-menu__secondary { list-style: none; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; border-top: 1px solid var(--color-border); padding-top: var(--space-sm); }
.mobile-menu__secondary a, .mobile-menu__secondary button { display: flex; align-items: center; min-height: 48px; font-size: var(--fs-base); text-align: left; }
.mobile-menu__foot { margin-top: auto; font-size: var(--fs-sm); color: var(--color-muted); }
.mobile-menu__foot a { color: var(--color-text); }

.mobile-menu [data-stagger] { opacity: 0; transform: translateY(12px); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease-out); }
.mobile-menu.is-open [data-stagger] { opacity: 1; transform: none; transition-delay: calc(var(--i, 0) * 45ms + 80ms); }

/* ---------- Page header (binnenpagina's) ---------- */
.page-head { padding-top: var(--space-xl); padding-bottom: var(--space-lg); }
.page-head h1 { max-width: 14ch; }
.page-head p { margin-top: var(--space-sm); color: var(--color-muted); max-width: 48ch; }
.page-head--split { display: grid; gap: var(--space-md); }
@media (min-width: 64em) {
  .page-head--split { grid-template-columns: 7fr 5fr; align-items: end; }
  .page-head--split p { margin-top: 0; }
}

.breadcrumbs { font-size: var(--fs-sm); color: var(--color-muted); margin-bottom: var(--space-md); }
.breadcrumbs ol { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.breadcrumbs li + li::before { content: "/"; margin-right: 0.4rem; opacity: 0.6; }
.breadcrumbs a:hover { color: var(--color-text); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-surface);
  padding-top: var(--space-xl);
  font-size: var(--fs-sm);
}
.footer-top {
  display: grid;
  gap: var(--space-lg) var(--gap);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-bottom: var(--space-xl);
}
.footer-brand { grid-column: 1 / -1; display: grid; gap: var(--space-sm); align-content: start; }
.footer-brand .logo { justify-content: flex-start; margin-right: 0; }
.footer-brand p { color: var(--color-muted); max-width: 34ch; }
.footer-col h2 {
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: 0.75rem;
}
.footer-col ul { list-style: none; padding: 0; display: grid; gap: 0.1rem; }
.footer-col a { display: inline-flex; min-height: 36px; align-items: center; color: var(--color-muted); transition: color var(--dur-fast) var(--ease); }
.footer-col a:hover { color: var(--color-text); }
@media (min-width: 48em) {
  .footer-top { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (min-width: 64em) {
  .footer-top { grid-template-columns: 1.6fr repeat(4, minmax(0, 1fr)); }
  .footer-brand { grid-column: auto; }
}
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-block: 1.5rem 2rem;
  display: flex; flex-wrap: wrap; gap: 0.75rem 2rem;
  justify-content: space-between;
  color: var(--color-muted);
  font-size: var(--fs-xs);
}
.footer-bottom ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
.footer-bottom a { display: inline-flex; min-height: 32px; align-items: center; }
.footer-bottom a:hover { color: var(--color-text); }
.footer-legal a { color: var(--color-text); }

main:focus { outline: none; }
