/* ==========================================================================
   Planetary Meeting
   Palette and type are lifted from the original WordPress theme so the site
   reads the same after the move:
     ink   #4b2639  body copy
     rose  #b26d78  navigation
     clay  #a0917a  in-copy links
   Font is Spline Sans Mono, same as before, loaded from Google Fonts.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Spline+Sans+Mono:wght@400;700&display=swap');

:root {
  --ink: #4b2639;
  --rose: #b26d78;
  --clay: #a0917a;
  --bg: #ffffff;
  --rule: #ece5e7;

  --measure: 62ch;        /* comfortable reading width for prose */
  --page: 1265px;         /* content width on the original site */
  --gap: 1.75rem;         /* gutter between gallery tiles */

  --step: clamp(1rem, 0.9rem + 0.45vw, 1.3125rem);  /* 16px -> 21px */
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: 'Spline Sans Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: var(--step);
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 0.25em;
  text-decoration-thickness: 1px;
  transition: color 0.2s ease;
}

a:hover,
a:focus-visible {
  color: var(--ink);
}

/* Visible keyboard focus everywhere — the original theme had none. */
:focus-visible {
  outline: 2px solid var(--rose);
  outline-offset: 3px;
}

/* Skip link, hidden until tabbed to. */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 0.75rem 1.25rem;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
}

.skip-link:focus {
  left: 0;
}

/* --------------------------------------------------------------------------
   Header: oversized centred logo, navigation beneath it
   -------------------------------------------------------------------------- */

.masthead {
  padding: 2rem 1.5rem 0;
  text-align: center;
}

.masthead__logo {
  display: inline-block;
  max-width: 800px;
  width: 100%;
}

.masthead__logo img {
  width: 100%;
}

.nav {
  padding: 1.5rem 1rem 2.5rem;
}

.nav__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.5rem 2rem;
}

.nav__link {
  color: var(--rose);
  letter-spacing: 3px;
  text-decoration: none;
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--ink);
  border-bottom-color: currentColor;
}

/* Current page gets a permanent underline. */
.nav__link[aria-current='page'] {
  color: var(--ink);
  border-bottom-color: currentColor;
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */

.main {
  flex: 1 0 auto;
  width: 100%;
  max-width: var(--page);
  margin-inline: auto;
  padding: 0 1.5rem 4rem;
}

.page-title {
  font-size: 1.5em;
  font-weight: 700;
  letter-spacing: 2px;
  text-align: center;
  margin-bottom: 2.5rem;
}

/* Prose blocks (About, Store) */
.prose {
  max-width: var(--measure);
}

.prose p + p {
  margin-top: 1.5em;
}

.prose h2 {
  font-size: 1.25em;
  letter-spacing: 2px;
  margin-bottom: 1em;
}

/* --------------------------------------------------------------------------
   Gallery — masonry via CSS columns.
   Every tile carries an explicit aspect-ratio (baked into js/artwork.js by
   scripts/optimize-images.js) so lazy-loaded images reserve their space and
   the columns never reflow as you scroll.
   -------------------------------------------------------------------------- */

.gallery {
  columns: 3;
  column-gap: var(--gap);
}

@media (max-width: 900px) {
  .gallery { columns: 2; }
}

@media (max-width: 560px) {
  .gallery { columns: 1; }
}

.gallery__item {
  break-inside: avoid;
  margin-bottom: var(--gap);
  /* Chrome/Safari need this to stop tiles splitting across columns. */
  display: inline-block;
  width: 100%;
}

.gallery__button {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  font: inherit;
  color: inherit;
  position: relative;
}

.gallery__button img {
  width: 100%;
  background: var(--rule);   /* placeholder tint while the image loads */
  transition: opacity 0.2s ease;
}

.gallery__button:hover img,
.gallery__button:focus-visible img {
  opacity: 0.82;
}

/* Caption appears on hover/focus for titled work only. */
.gallery__caption {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: 0.75rem 0.9rem;
  font-size: 0.75em;
  letter-spacing: 1px;
  text-align: left;
  color: #fff;
  background: linear-gradient(to top, rgba(75, 38, 57, 0.85), rgba(75, 38, 57, 0));
  opacity: 0;
  transition: opacity 0.2s ease;
}

.gallery__button:hover .gallery__caption,
.gallery__button:focus-visible .gallery__caption {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   About
   -------------------------------------------------------------------------- */

.about {
  display: grid;
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
}

@media (max-width: 760px) {
  .about {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .about__portrait { max-width: 320px; margin-inline: auto; }
}

.about__portrait img {
  width: 100%;
}

/* --------------------------------------------------------------------------
   Contact form
   -------------------------------------------------------------------------- */

.form {
  max-width: 34rem;
  display: grid;
  gap: 1.5rem;
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field__label {
  font-size: 0.8em;
  letter-spacing: 2px;
}

.field__hint {
  font-size: 0.75em;
  color: var(--clay);
}

.field input,
.field textarea {
  font: inherit;
  font-size: 0.9em;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--rose);
  border-radius: 0;
  padding: 0.7rem 0.8rem;
  width: 100%;
}

.field input:focus,
.field textarea:focus {
  outline: 2px solid var(--rose);
  outline-offset: 1px;
}

.field textarea {
  min-height: 9rem;
  resize: vertical;
}

.field input[type='file'] {
  padding: 0.5rem;
  cursor: pointer;
}

.button {
  font: inherit;
  font-size: 0.85em;
  letter-spacing: 2px;
  color: #fff;
  background: var(--rose);
  border: 1px solid var(--rose);
  padding: 0.75rem 2rem;
  cursor: pointer;
  justify-self: start;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.button:hover,
.button:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
}

/* Shown by js/contact.js when no form endpoint is configured yet. */
.form-notice {
  border: 1px dashed var(--rose);
  padding: 1rem 1.25rem;
  font-size: 0.8em;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.footer {
  flex-shrink: 0;
  border-top: 1px solid var(--rule);
  padding: 2rem 1.5rem 3rem;
  text-align: center;
  font-size: 0.8em;
}

.social {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.social a {
  color: var(--rose);
  text-decoration: none;
  display: inline-flex;
  padding: 0.4rem;
}

.social a:hover,
.social a:focus-visible {
  color: var(--ink);
}

.social svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

/* --------------------------------------------------------------------------
   Drawer menu

   A second way into the same six pages, always available, for when you've
   scrolled past the header. The inline navigation under the logo stays exactly
   as it was — this sits on top of it rather than replacing it.
   -------------------------------------------------------------------------- */

.nav-toggle {
  position: fixed;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 40;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--rule);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(4px);
  cursor: pointer;
}

/* Three bars, drawn from one element: the middle bar is the element itself. */
.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  position: absolute;
  left: 50%;
  width: 1.25rem;
  height: 1.5px;
  margin-left: -0.625rem;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle__bars {
  top: 50%;
  margin-top: -0.75px;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: '';
  margin-left: -0.625rem;
}

.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after  { top: 6px; }

/* Open state: bars collapse into an X. */
.nav-toggle[aria-expanded='true'] .nav-toggle__bars {
  background: transparent;
}

.nav-toggle[aria-expanded='true'] .nav-toggle__bars::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded='true'] .nav-toggle__bars::after {
  transform: translateY(-6px) rotate(-45deg);
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 38;
  background: rgba(75, 38, 57, 0.35);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s;
}

.drawer-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 39;
  width: min(320px, 82vw);
  padding: 5rem 2rem 2rem;
  background: var(--bg);
  border-left: 1px solid var(--rule);
  overflow-y: auto;
  overscroll-behavior: contain;
  display: flex;
  flex-direction: column;
  gap: 2rem;

  /* visibility (not just transform) so the links are out of the tab order and
     invisible to screen readers while the drawer is parked off-screen. */
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 0.25s ease, visibility 0.25s;
}

.drawer.is-open {
  transform: translateX(0);
  visibility: visible;
}

.drawer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.drawer__link {
  color: var(--rose);
  letter-spacing: 3px;
  text-decoration: none;
  display: block;
  padding: 0.25rem 0;
}

.drawer__link:hover,
.drawer__link:focus-visible,
.drawer__link[aria-current='page'] {
  color: var(--ink);
}

/* The social list is cloned into the drawer by js/nav.js. */
.drawer .social {
  justify-content: flex-start;
  margin-bottom: 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
}

/* --------------------------------------------------------------------------
   Back to top
   -------------------------------------------------------------------------- */

.to-top {
  position: fixed;
  right: 0.75rem;
  bottom: 0.75rem;
  z-index: 30;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  font: inherit;
  font-size: 1.1rem;
  line-height: 1;
  color: var(--ink);
  border: 1px solid var(--rule);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(4px);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(0.5rem);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

.to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.to-top:hover,
.to-top:focus-visible {
  color: var(--bg);
  background: var(--rose);
  border-color: var(--rose);
}

/* Don't cover the lightbox controls. */
body.is-locked .to-top {
  opacity: 0;
  visibility: hidden;
}

/* --------------------------------------------------------------------------
   Lightbox
   -------------------------------------------------------------------------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.97);
  padding: 4.5rem 1rem 5rem;
}

.lightbox[open],
.lightbox.is-open {
  display: flex;
}

.lightbox__figure {
  margin: 0;
  max-width: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.lightbox__img {
  max-width: 100%;
  max-height: calc(100vh - 11rem);
  width: auto;
  object-fit: contain;
}

.lightbox__caption {
  font-size: 0.8em;
  letter-spacing: 1px;
  text-align: center;
  min-height: 1.5em;
}

.lightbox__btn {
  position: absolute;
  font: inherit;
  color: var(--ink);
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0.75rem 1rem;
  line-height: 1;
  transition: color 0.2s ease;
}

.lightbox__btn:hover,
.lightbox__btn:focus-visible {
  color: var(--rose);
}

.lightbox__btn--close {
  top: 1rem;
  right: 1rem;
  font-size: 2rem;
}

.lightbox__btn--prev,
.lightbox__btn--next {
  top: 50%;
  transform: translateY(-50%);
  font-size: 2.5rem;
}

.lightbox__btn--prev { left: 0.5rem; }
.lightbox__btn--next { right: 0.5rem; }

.lightbox__counter {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75em;
  letter-spacing: 2px;
  color: var(--clay);
}

/* Stop the page behind the lightbox from scrolling. */
body.is-locked {
  overflow: hidden;
}

/* Screen-reader-only text */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}