/* Punk Rock AI — page-level layout. Header, footer, nav, grid, hero.
   Page-specific layout lives in css/widgets/*.css.
   --------------------------------------------------------------------- */

.shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.shell > main {
  flex: 1 0 auto;
}

.wrap {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.wrap--narrow {
  max-width: var(--max-w-narrow);
}

/* ------------------------------------------------------------------
   SITE HEADER — loaded via partials/header.html through
   js/common/header.js. Two stripes: brand row + nav row.
   ------------------------------------------------------------------ */

:root {
  /* Matches .site-header's sticky height: stacked brand/nav on mobile,
     single-row header on desktop. Used by sticky elements and anchors. */
  --site-header-height: 5.1rem;
}

@media (min-width: 721px) {
  :root {
    --site-header-height: 3.6rem;
  }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--site-header-height);
  background: var(--bg);
  border-bottom: 3px solid var(--accent);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: 0.9rem;
}

.site-header__brand {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-md);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.site-header__brand::before {
  content: "";
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  background: var(--accent);
  transform: rotate(45deg);
}

.site-header__brand:hover,
.site-header__brand:focus-visible {
  color: var(--fg);
  outline: none;
}

.site-header__brand:hover::before {
  background: var(--fg);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.site-nav a {
  color: var(--fg-soft);
  text-decoration: none;
  padding: 0.2rem 0;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--accent-readable);
  border-bottom-color: var(--accent-readable);
}

.site-nav a[aria-current="page"] {
  color: var(--accent-readable);
  border-bottom-color: var(--accent-readable);
}

/* Site-nav primary persistent links — same as base, but explicit class
   for selectors and so future restyling stays scoped. */
.site-nav__primary {
  color: var(--fg);
}
.site-nav__primary[aria-current="page"] {
  color: var(--accent-readable);
}

/* Categorized dropdown groups (MAKE / NAME / CONNECT / SHIP).
   Uses native <details>/<summary> for click-to-open + keyboard a11y;
   js/common/nav.js layers on hover-open + click-outside-close + ESC.
   No JS dependency — site is fully usable with JS off. */
.site-nav__group {
  position: relative;
  display: inline-block;
}
.site-nav__group > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  padding: 0.2rem 0;
  border-bottom: 2px solid transparent;
  color: var(--fg-soft);
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
}
.site-nav__group > summary::-webkit-details-marker {
  display: none;
}
.site-nav__group > summary:hover,
.site-nav__group[open] > summary,
.site-nav__group:focus-within > summary {
  color: var(--accent-readable);
  border-bottom-color: var(--accent-readable);
}
.site-nav__group[data-nav-group="name"] > summary:hover,
.site-nav__group[data-nav-group="name"][open] > summary {
  color: var(--accent-pink);
  border-bottom-color: var(--accent-pink);
}
.site-nav__group[data-active="true"] > summary {
  color: var(--accent-readable);
  border-bottom-color: var(--accent-readable);
}
.site-nav__caret {
  font-size: 0.7em;
  transition: transform 160ms var(--ease-snap);
}
.site-nav__group[open] .site-nav__caret {
  transform: rotate(180deg);
}

/* Dropdown menu — desktop floats; mobile stacks inline.
   Styled like a torn-paper card to match the punk aesthetic. */
.site-nav__menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 16rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  box-shadow: 4px 4px 0 var(--accent);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  z-index: 60;
  margin-top: 0.55rem;
}
.site-nav__menu::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  right: 0;
  height: 12px;
  background-image: var(--punk-torn-corner);
  background-repeat: repeat-x;
  background-size: auto 100%;
  background-position: top center;
  opacity: 0.85;
  pointer-events: none;
}
.site-nav__group[data-nav-group="name"] .site-nav__menu {
  box-shadow: 4px 4px 0 var(--accent-pink);
}
.site-nav__menu a {
  font-size: var(--fs-xs);
  border-bottom: none;
  padding: 0.25rem 0;
  letter-spacing: 0.1em;
  color: var(--fg);
  text-transform: none;
}
.site-nav__menu a:hover,
.site-nav__menu a:focus-visible {
  color: var(--accent);
  background: rgba(225, 29, 46, 0.08);
  padding-left: 0.4rem;
  padding-right: 0.4rem;
  margin-inline: -0.4rem;
  border-bottom: none;
}

/* CTA button on the right side of the nav — Release Day countdown */
.site-nav__cta {
  font-family: var(--font-mono);
  font-weight: 700;
  background: var(--accent);
  color: var(--accent-ink) !important;
  padding: 0.45rem 0.8rem !important;
  border: none !important;
  letter-spacing: 0.18em;
  margin-left: auto;
  box-shadow: 3px 3px 0 var(--accent-pink);
  transition: transform 120ms var(--ease-snap), box-shadow 120ms var(--ease-snap);
}
.site-nav__cta:hover,
.site-nav__cta:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--accent-pink) !important;
  color: var(--accent-ink) !important;
  border-bottom: none !important;
}

@media (max-width: 720px) {
  .site-header__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    padding-block: 0.75rem;
  }
  .site-nav {
    gap: var(--space-2);
    font-size: var(--fs-xs);
    width: 100%;
  }
  /* On mobile, dropdowns become stacked accordions (the native <details> behavior).
     The menu sits inline below the summary, no float, no shadow, no torn edge. */
  .site-nav__group {
    display: block;
    width: 100%;
  }
  .site-nav__menu {
    position: static;
    margin-top: 0.4rem;
    box-shadow: none;
    border-left: 3px solid var(--accent);
    border-right: none;
    border-top: none;
    border-bottom: none;
    padding-left: var(--space-3);
    padding-block: var(--space-2);
  }
  .site-nav__menu::before {
    display: none;
  }
  .site-nav__cta {
    margin-left: 0;
    align-self: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-nav__caret,
  .site-nav__cta {
    transition: none !important;
  }
  .site-nav__cta:hover,
  .site-nav__cta:focus-visible {
    transform: none !important;
  }
}

/* ------------------------------------------------------------------
   SITE FOOTER
   ------------------------------------------------------------------ */

/* Newsletter signup band — sits inside .site-footer before the footer links */
.newsletter-band {
  background: var(--bg-elevated);
  border-top: 2px solid var(--accent-pink);
  border-bottom: 1px solid var(--border);
  padding-block: var(--space-5);
}

.newsletter-band__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-4) var(--space-6);
  align-items: center;
}

.newsletter-band__kicker {
  font-size: var(--fs-sm);
  color: var(--accent-pink);
  text-transform: lowercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.newsletter-band__lede {
  font-size: var(--fs-sm);
  color: var(--fg-soft);
}

.newsletter-band__form {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  align-items: flex-start;
}

.form-trap {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.newsletter-band__input {
  background: var(--bg);
  border: 2px solid var(--border-strong);
  color: var(--fg);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  min-width: 220px;
  border-radius: 0;
  transition: border-color 0.15s;
}

.newsletter-band__input:focus {
  outline: none;
  border-color: var(--accent-pink);
  box-shadow: 0 0 0 2px rgba(255, 61, 138, 0.2);
}

.newsletter-band__btn {
  background: var(--accent-pink);
  color: #000;
  border: none;
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 700;
  cursor: pointer;
  text-transform: lowercase;
  letter-spacing: 0.05em;
  transition: background 0.15s, transform 0.1s;
  white-space: nowrap;
}

.newsletter-band__btn:hover { background: var(--accent-pink-soft); }
.newsletter-band__btn:active { transform: translateY(1px); }
.newsletter-band__btn:disabled { opacity: 0.5; cursor: not-allowed; }

.newsletter-band__msg {
  font-size: var(--fs-xs);
  color: var(--muted);
  width: 100%;
  margin-top: var(--space-1);
  min-height: 1.2em;
}

.newsletter-band__msg--ok { color: var(--accent-pink); }
.newsletter-band__msg--err { color: var(--accent); }

@media (max-width: 720px) {
  .newsletter-band__inner {
    grid-template-columns: 1fr;
  }

  .newsletter-band__input {
    min-width: 0;
    width: 100%;
  }
}

.site-footer {
  margin-top: var(--space-7);
  padding-block: var(--space-5);
  font-size: var(--fs-sm);
  color: var(--muted);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-4);
  align-items: end;
}

.site-footer__inner a {
  color: var(--muted);
}

.site-footer__inner a:hover {
  color: var(--accent);
}

.site-footer__motto {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-md);
  color: var(--fg-soft);
}

@media (max-width: 720px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------------------------------------------
   HERO — used on landing. Brutalist masthead.
   ------------------------------------------------------------------ */

.hero {
  position: relative;
  padding-block: var(--space-6) var(--space-7);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  isolation: isolate;
}

/* Punk hero — slide-01 collage as background tile beneath the existing
   grain + scanlines. Layered low-opacity so headline still reads. */
.hero--punk::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--punk-title-detail);
  background-size: cover;
  background-position: center;
  opacity: 0.32;
  mix-blend-mode: screen;
  filter: grayscale(100%) contrast(1.1);
  pointer-events: none;
  z-index: -1;
}
.hero--punk::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--punk-red-slash);
  background-size: 40% auto;
  background-position: 88% 22%;
  background-repeat: no-repeat;
  opacity: 0.7;
  pointer-events: none;
  z-index: 0;
}

.hero__date {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--accent);
  margin-bottom: var(--space-3);
}

.hero__title {
  font-size: var(--fs-3xl);
  margin: 0 0 var(--space-3);
}

.hero__title em {
  font-style: italic;
  color: var(--accent);
}

.hero__lede {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  line-height: 1.25;
  max-width: 36ch;
  color: var(--fg-soft);
  margin: 0 0 var(--space-4);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

/* ------------------------------------------------------------------
   SECTION — generic page section
   ------------------------------------------------------------------ */

.section {
  padding-block: var(--space-6);
  border-bottom: 1px solid var(--border);
}

.section:last-of-type {
  border-bottom: 0;
}

.section__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.section__title {
  margin: 0;
}

/* card grid for nav tiles to widgets */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: var(--space-3);
  list-style: none;
  padding: 0;
  margin: 0;
}

.card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-4) calc(var(--space-4) + 4px);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--fg);
  position: relative;
  overflow: visible;
  transition: transform 160ms var(--ease-snap),
    border-color 160ms var(--ease-snap), background 160ms var(--ease-snap),
    box-shadow 160ms var(--ease-snap);
}

/* Punk variants — applied via :nth-child(3n+N) so a row of cards reads
   as a paste-up of three different treatments rather than a uniform grid.
   .card-grid--collage opts cards into the rotating-collage feel. Plain
   .card-grid keeps cards orthogonal but still drops the punk corner accents. */
.card-grid .card:nth-child(3n + 1)::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  right: 0;
  height: 14px;
  background-image: var(--punk-torn-corner);
  background-repeat: repeat-x;
  background-size: auto 100%;
  background-position: top center;
  opacity: 0.85;
  pointer-events: none;
  z-index: 2;
}
.card-grid .card:nth-child(3n + 2)::before {
  content: "";
  position: absolute;
  top: -8px;
  right: 18px;
  width: 78px;
  height: 28px;
  background: var(--paper-bright);
  border: 1px solid rgba(0, 0, 0, 0.18);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.45);
  transform: rotate(7deg);
  opacity: 0.78;
  z-index: 4;
  pointer-events: none;
}
.card-grid .card:nth-child(3n + 3)::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 28px;
  width: 32px;
  height: 32px;
  background-image: var(--punk-staple);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: top left;
  opacity: 0.95;
  z-index: 4;
  pointer-events: none;
}

.card-grid--collage {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: stretch;
}
.card-grid--collage .card {
  flex: 1 1 16rem;
  min-width: 14rem;
  transform-origin: top left;
}
.card-grid--collage .card:nth-child(3n + 1) {
  transform: rotate(-1deg);
}
.card-grid--collage .card:nth-child(3n + 2) {
  transform: rotate(0.5deg);
}
.card-grid--collage .card:nth-child(3n + 3) {
  transform: rotate(1.5deg);
}
.card-grid--collage .card:hover,
.card-grid--collage .card:focus-within {
  transform: rotate(0) translate(-2px, -2px);
  z-index: 2;
}

.card:hover,
.card:focus-visible {
  transform: translate(-2px, -2px);
  border-color: var(--accent);
  background: #181818;
  color: var(--fg);
  box-shadow: 4px 4px 0 var(--accent);
  outline: none;
}

/* alt cards get pink shadow on hover for variety */
.card-grid .card:nth-child(2n):hover,
.card-grid .card:nth-child(2n):focus-visible {
  border-color: var(--accent-pink);
  box-shadow: 4px 4px 0 var(--accent-pink);
}

@media (prefers-reduced-motion: reduce) {
  .card-grid--collage .card,
  .card-grid--collage .card:hover,
  .card-grid--collage .card:focus-within {
    transform: none !important;
  }
}

.card__num {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  color: var(--accent);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  margin: 0;
}

.card__body {
  font-size: var(--fs-sm);
  color: var(--muted);
  margin: 0;
}

.card__cta {
  margin-top: auto;
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-soft);
}

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

/* simple two-column band */
.band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: start;
}

@media (max-width: 720px) {
  .band {
    grid-template-columns: 1fr;
  }
}