/* ==========================================================================
   Kjøtt Huset — components.css
   Masthead (N6), mobile menu, footer (Ft2), cookie notice
   ========================================================================== */

/* ============================================
   MASTHEAD — newspaper style, scrolls with page
   ============================================ */
.masthead {
  padding: var(--space-md) var(--page-gutter) 0;
  text-align: center;
  background: var(--color-paper);
  position: relative;
}

.masthead__line {
  font-variant-caps: all-small-caps;
  letter-spacing: 0.08em;
  font-size: var(--text-sm);
  color: var(--color-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.masthead__wordmark {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 6vw, 4rem);
  letter-spacing: -0.015em;
  line-height: 1;
  color: var(--color-ink);
  margin-top: var(--space-2xs);
  transition: color var(--dur-short) var(--ease-out);
}

.masthead__wordmark:hover { color: var(--color-accent); }

.masthead__row {
  position: relative;
  margin-top: var(--space-xs);
}

.masthead__nav ul {
  display: inline-flex;
  gap: var(--space-lg);
}

.masthead__nav a {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-ink-2);
  white-space: nowrap;
  padding: var(--space-2xs) 0;
  border-bottom: var(--rule-hair) solid transparent;
  transition: color var(--dur-short) var(--ease-out),
              border-color var(--dur-short) var(--ease-out);
}

.masthead__nav a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* Double rule under the whole masthead */
.masthead__rule {
  border: 0;
  border-top: var(--rule-hair) solid var(--color-ink);
  border-bottom: var(--rule-hair) solid var(--color-rule);
  height: 4px;
  margin: var(--space-sm) 0 0;
}

/* Menu button — only visible below the layout breakpoint */
.masthead__menu-btn {
  display: none;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 10px;
  margin: -10px;
  min-width: 44px;
  min-height: 44px;
  z-index: calc(var(--z-menu) + 1);
  -webkit-tap-highlight-color: transparent;
}

.masthead__menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  transition: transform var(--dur-short) var(--ease-out),
              opacity var(--dur-short) var(--ease-out);
}

.masthead__menu-btn.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.masthead__menu-btn.active span:nth-child(2) { opacity: 0; }
.masthead__menu-btn.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   MOBILE MENU — full overlay on paper
   ============================================ */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-paper);
  z-index: var(--z-menu);
  flex-direction: column;
  padding: var(--space-2xl) var(--page-gutter) var(--space-lg);
  overflow-y: auto;
}

.mobile-menu.open { display: flex; }

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  margin-block: auto;
}

.mobile-menu__link {
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--color-ink-2);
  padding: var(--space-xs) 0;
  border-bottom: var(--rule-hair) solid var(--color-rule);
  white-space: nowrap;
  opacity: 0;
  transform: translateY(16px);
  transition: color var(--dur-short) var(--ease-out);
}

.mobile-menu__link:last-child { border-bottom: none; }

.mobile-menu.open .mobile-menu__link {
  animation: menuLinkIn var(--dur-long) var(--ease-out) forwards;
}

.mobile-menu__link:hover,
.mobile-menu__link:active { color: var(--color-accent); }

.mobile-menu__footer {
  border-top: var(--rule-hair) solid var(--color-rule);
  padding-top: var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.7;
  opacity: 0;
}

.mobile-menu__footer strong { color: var(--color-ink); font-weight: 600; }

.mobile-menu.open .mobile-menu__footer {
  animation: menuLinkIn var(--dur-long) var(--ease-out) 0.35s forwards;
}

@keyframes menuLinkIn {
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   FOOTER — Ft2: one line of credits, hairline above
   ============================================ */
.footer {
  border-top: var(--rule-hair) solid var(--color-rule);
  margin-top: var(--space-3xl);
  padding: var(--space-lg) var(--page-gutter);
}

.footer__line {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2xs) var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.footer__sep { color: var(--color-rule); }

.footer__link {
  color: var(--color-ink-2);
  white-space: nowrap;
  border-bottom: var(--rule-hair) solid transparent;
  transition: color var(--dur-short) var(--ease-out),
              border-color var(--dur-short) var(--ease-out);
}

.footer__link:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* ============================================
   COOKIE NOTICE (GDPR)
   ============================================ */
.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-cookie);
  background: var(--color-paper-2);
  border-top: var(--rule-hair) solid var(--color-rule);
  padding: var(--space-md) var(--page-gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  transform: translateY(100%);
  transition: transform var(--dur-long) var(--ease-out);
}

.cookie-notice.visible { transform: translateY(0); }

.cookie-notice__text {
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  line-height: 1.5;
}

.cookie-notice__text a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-notice__actions {
  display: flex;
  gap: var(--space-xs);
  flex-shrink: 0;
}

.cookie-notice__btn {
  padding: var(--space-2xs) var(--space-md);
  min-height: 44px;
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
  border-radius: var(--radius);
  transition: background-color var(--dur-short) var(--ease-out),
              color var(--dur-short) var(--ease-out),
              border-color var(--dur-short) var(--ease-out);
}

.cookie-notice__btn--accept {
  background: var(--color-accent);
  color: var(--color-accent-ink);
  border: var(--rule-hair) solid var(--color-accent);
}

.cookie-notice__btn--accept:hover {
  background: var(--color-accent-2);
  border-color: var(--color-accent-2);
}

.cookie-notice__btn--decline {
  background: transparent;
  color: var(--color-ink-2);
  border: var(--rule-hair) solid var(--color-rule);
}

.cookie-notice__btn--decline:hover {
  color: var(--color-ink);
  border-color: var(--color-ink-2);
}
