/* ==========================================================================
   helmaterres.de – site styles
   Mobile-first, no framework, no build step.
   ========================================================================== */

/* ---------- Fonts (self-hosted) ---------- */
@font-face {
  font-family: 'Merriweather';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/merriweather-v30-latin-regular.woff2') format('woff2'),
       url('../fonts/merriweather-v30-latin-regular.woff') format('woff');
}
@font-face {
  font-family: 'Merriweather';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/merriweather-v30-latin-italic.woff2') format('woff2'),
       url('../fonts/merriweather-v30-latin-italic.woff') format('woff');
}
@font-face {
  font-family: 'Merriweather';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/merriweather-v30-latin-700.woff2') format('woff2'),
       url('../fonts/merriweather-v30-latin-700.woff') format('woff');
}
@font-face {
  font-family: 'Mulish';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/mulish-v12-latin-regular.woff2') format('woff2'),
       url('../fonts/mulish-v12-latin-regular.woff') format('woff');
}
@font-face {
  font-family: 'Mulish';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('../fonts/mulish-v12-latin-800.woff2') format('woff2'),
       url('../fonts/mulish-v12-latin-800.woff') format('woff');
}

/* ---------- Design tokens ---------- */
:root {
  --color-bg: #faf8f4;
  --color-bg-alt: #f1eee7;
  --color-bg-card: #ffffff;
  --color-text: #2b2a27;
  --color-text-muted: #5f5c55;
  --color-green: #4f7720;        /* text green, 4.9:1 on --color-bg */
  --color-green-dark: #3e5d19;
  --color-green-accent: #85af4b; /* brand green for accents */
  --color-green-soft: #e6efd9;
  --color-border: #dcd8ce;
  --color-error: #a1301f;
  --color-error-soft: #fbe9e5;

  --font-body: 'Mulish', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-head: 'Merriweather', Georgia, 'Times New Roman', serif;

  --measure: 70ch;
  --wrap: 68rem;
  --gutter: clamp(1rem, 4vw, 2rem);
  --radius: 0.5rem;     /* panels (cards, boxes) and large images */
  --radius-sm: 0.4rem;
  /* panel shadow (replaces the old panel borders): five layers with doubling blur, as in
     Tobias Ahlin's / Josh Comeau's layered shadows. Tight layers hug the edge on all sides,
     the y offsets stay small so the wide layers also show faintly above the element.
     Colour is a warm dark that matches the cream background, not neutral black. */
  --shadow-color: 40 15% 18%;
  --shadow:
    0 0 2px   hsl(var(--shadow-color) / 0.06),
    0 1px 2px hsl(var(--shadow-color) / 0.04),
    0 1px 4px hsl(var(--shadow-color) / 0.035),
    0 2px 8px hsl(var(--shadow-color) / 0.03),
    0 2px 16px hsl(var(--shadow-color) / 0.035);
  --tap: 2.75rem; /* 44px */

  --step--1: clamp(0.88rem, 0.85rem + 0.15vw, 0.95rem);
  --step-0: clamp(1.05rem, 1rem + 0.25vw, 1.15rem);
  --step-1: clamp(1.2rem, 1.1rem + 0.5vw, 1.4rem);
  --step-2: clamp(1.45rem, 1.3rem + 0.8vw, 1.8rem);
  --step-3: clamp(1.9rem, 1.6rem + 1.5vw, 2.6rem);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--color-green);
  line-height: 1.25;
  margin: 0 0 0.5em;
  font-weight: 700;
  overflow-wrap: anywhere;
}
h1 { font-size: var(--step-3); }
h2 { font-size: var(--step-2); }
h3 { font-size: var(--step-1); }
h4 { font-size: var(--step-0); }

p, ul, ol, dl, figure { margin: 0 0 1.1em; }
ul, ol { padding-left: 1.4em; }
li + li { margin-top: 0.25em; }

a {
  color: var(--color-green);
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}
a:hover { color: var(--color-green-dark); }

hr {
  border: 0;
  border-top: 2px solid var(--color-border);
  margin: 2.5rem 0;
}

strong, b { font-weight: 800; }

:focus-visible {
  outline: 3px solid var(--color-green-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection { background: var(--color-green-soft); }

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

.prose { max-width: var(--measure); }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100%;
  z-index: 100;
  padding: 0.6rem 1rem;
  background: var(--color-green);
  color: #fff;
  border-radius: var(--radius-sm);
}
.skip-link:focus { top: 1rem; }

/* ---------- Header / navigation ---------- */
.site-header {
  padding-block: 1rem 0.5rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}
.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 1.5rem;
}
.site-brand {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--step-1);
  color: var(--color-text);
  text-decoration: none;
  min-height: var(--tap);
  display: inline-flex;
  align-items: center;
}
.site-brand:hover { color: var(--color-green); }

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0 0.25rem;
}
.site-nav__item { margin: 0; }
.site-nav__link {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
  padding: 0.25rem 0.6rem;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 3px solid transparent;
  font-weight: 400;
}
.site-nav__link:hover { color: var(--color-green); border-bottom-color: var(--color-border); }
.site-nav__link.is-active { color: var(--color-green); border-bottom-color: var(--color-green-accent); font-weight: 800; }

@media (min-width: 50rem) {
  .site-header { padding-block: 1.25rem 0.75rem; }
  .site-header__inner { gap: 0.25rem 2.5rem; }
  .site-nav__list { gap: 0 0.5rem; }
}

/* ---------- Main / footer ---------- */
.site-main {
  flex: 1;
  padding-block: clamp(1.5rem, 4vw, 3rem) clamp(2rem, 6vw, 4rem);
}
.site-main:focus { outline: none; }

.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  font-size: var(--step--1);
  color: var(--color-text-muted);
  padding-block: 1.5rem;
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  align-items: center;
  justify-content: space-between;
}
.site-footer__copy { margin: 0; }
.site-footer__nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}
.site-footer__nav li { margin: 0; }
.site-footer__nav a {
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
}
.site-footer__nav a:hover { color: var(--color-green); }

/* ---------- Page header, sections ---------- */
.page-header { margin-bottom: 1.5rem; }
.page-title { margin-bottom: 0.3em; }
.page-meta { color: var(--color-text-muted); margin: 0; }
.breadcrumb { margin: 0 0 1rem; font-size: var(--step--1); }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

.section-title {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 2px solid var(--color-border);
}
.page-header + .upcoming .section-title,
.hero + .upcoming .section-title { margin-top: 1rem; }

.empty {
  color: var(--color-text-muted);
  font-style: italic;
  max-width: var(--measure);
}

.button-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap);
  padding: 0.5rem 1.25rem;
  background: var(--color-green);
  color: #fff;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}
.button:hover { background: var(--color-green-dark); color: #fff; }

.badge {
  display: inline-block;
  padding: 0.1em 0.6em;
  border-radius: 999px;
  font-size: var(--step--1);
  font-weight: 800;
  line-height: 1.5;
}
.badge--cancelled { background: var(--color-error-soft); color: var(--color-error); }

.notice {
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-sm);
  border-left: 5px solid var(--color-green-accent);
  background: var(--color-green-soft);
  max-width: var(--measure);
  margin-bottom: 1.5rem;
}
.notice p { margin: 0; }
.notice p + p { margin-top: 0.5em; }
.notice--error { border-left-color: var(--color-error); background: var(--color-error-soft); color: var(--color-error); }
.notice--success { border-left-color: var(--color-green); }

/* ---------- Hero (home) ---------- */
.hero {
  display: grid;
  gap: 1.25rem 2rem;
  align-items: center;
  margin-bottom: 2rem;
}
/* the wrapper has the definite width; a percentage width on the <img> itself inside an
   auto-sized grid column resolves against the image's intrinsic size in Firefox */
.hero__image { width: 20rem; max-width: 100%; }
.hero__image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero__title { margin-bottom: 0.25em; }
.hero__tagline {
  font-family: var(--font-head);
  font-style: italic;
  font-size: var(--step-1);
  color: var(--color-text-muted);
  margin: 0;
}
@media (min-width: 50rem) {
  .hero { grid-template-columns: auto 1fr; }
}

/* ---------- Event cards ---------- */
.event-list {
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}
.event-card {
  background: var(--color-bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.event-card__link {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas: "date body";
  gap: 0.25rem 1rem;
  padding: 1rem;
  color: inherit;
  text-decoration: none;
}
.event-card__date { grid-area: date; }
.event-card__body { grid-area: body; }
.event-card__poster { grid-area: poster; }
/* small screens: the poster tucks under the date badge so the text keeps the full width */
.event-card.has-poster .event-card__link {
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "date body"
    "poster body";
}
@media (min-width: 40rem) {
  .event-card.has-poster .event-card__link {
    grid-template-columns: auto 1fr auto;
    grid-template-areas: "date body poster";
  }
}
.event-card__link:hover .event-card__title { color: var(--color-green-dark); text-decoration: underline; }

.event-card__date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 4.25rem;
  padding: 0.5rem 0.4rem;
  background: var(--color-green-soft);
  color: var(--color-green-dark);
  border-radius: var(--radius-sm);
  line-height: 1.05;
  text-align: center;
  align-self: start;
}
.event-card__day { font-family: var(--font-head); font-weight: 700; font-size: 1.9rem; }
.event-card__month { font-weight: 800; text-transform: uppercase; font-size: var(--step--1); letter-spacing: 0.04em; margin-top: 0.15rem; }
.event-card__year { font-size: 0.75rem; color: var(--color-text-muted); margin-top: 0.15rem; }

.event-card__body { min-width: 0; }
.event-card__series { margin: 0 0 0.15rem; font-size: var(--step--1); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 800; }
.event-card__title { margin: 0 0 0.25rem; font-size: var(--step-1); }
.event-card__meta { margin: 0 0 0.35rem; font-weight: 800; font-size: var(--step--1); }
.event-card__excerpt { margin: 0; color: var(--color-text-muted); font-size: var(--step--1); }
.event-card .badge { margin-top: 0.5rem; }

.event-card__poster { align-self: start; margin-top: 0.35rem; }
.event-card__poster img {
  width: auto;
  height: auto;
  max-width: 5.5rem;
  max-height: 8rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}
@media (min-width: 40rem) {
  .event-card__poster { margin-top: 0; }
  .event-card__poster img { max-width: 8rem; max-height: 11rem; }
  .event-card__link { padding: 1.25rem; gap: 0.25rem 1.25rem; }
}

.is-cancelled .event-card__title,
.is-cancelled .archive-item__title,
.is-cancelled .event__title { text-decoration: line-through; text-decoration-thickness: 0.08em; }
.is-cancelled .event-card__date { background: var(--color-bg-alt); color: var(--color-text-muted); }

/* ---------- Archive ---------- */
.archive-year {
  border-radius: var(--radius);
  background: var(--color-bg-card);
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
}
.archive-year__heading {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin: 0;
  padding: 0.6rem 1rem 0.4rem;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--step-1);
  color: var(--color-green);
}
.archive-year__count { font-family: var(--font-body); font-weight: 400; font-size: var(--step--1); color: var(--color-text-muted); }

.archive-list { list-style: none; margin: 0; padding: 0.25rem 1rem 0.75rem; }
.archive-item {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.1rem 0.75rem;
  padding: 0.55rem 0;
  border-top: 1px solid var(--color-border);
  align-items: baseline;
}
.archive-item:first-child { border-top: 0; }
.archive-item__date { font-weight: 800; font-size: var(--step--1); color: var(--color-text-muted); white-space: nowrap; }
.archive-item__title { text-decoration: none; }
.archive-item__title:hover { text-decoration: underline; }
.archive-item__venue { grid-column: 2; font-size: var(--step--1); color: var(--color-text-muted); }
.archive-item .badge { grid-column: 2; justify-self: start; }

/* ---------- Event page ---------- */
.event__hero {
  display: grid;
  gap: 1.5rem 2.5rem;
  align-items: start;
  margin-bottom: 2rem;
}
.event__poster { width: 20rem; max-width: 100%; }
.event__poster a { display: block; }
.event__poster img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}
@media (min-width: 50rem) {
  .event__hero { grid-template-columns: auto 1fr; }
}
.event__cancelled { display: inline-block; }

.event-meta {
  display: grid;
  gap: 0.75rem;
  padding: 1.25rem;
  background: var(--color-bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: 48rem;
}
/* two groups (date + time | venue + admission), stacked on small screens, side by side from 40rem up */
.event-meta__col { margin: 0; display: grid; gap: 0.75rem; align-content: start; }
.event-meta__row { display: grid; gap: 0.1rem; }
@media (min-width: 40rem) {
  .event-meta { grid-template-columns: 1fr 1fr; column-gap: 1.75rem; }
  .event-meta__col:only-child { grid-column: 1 / -1; }
}
.event-meta dt { font-weight: 800; font-size: var(--step--1); color: var(--color-text-muted); padding-top: 0.15em; }
.event-meta dd { margin: 0; }
.event-meta__address { color: var(--color-text-muted); font-size: var(--step--1); }
.event-meta__route { display: inline-flex; align-items: center; min-height: var(--tap); font-weight: 800; }
.event-meta__route::before { content: '📍'; margin-right: 0.35em; }

/* ---------- Photo grid ---------- */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 1.5rem;    /* always some air above a photo grid, e.g. after the album intro */
  margin-bottom: 1.5rem;
}
/* ...unless a heading or the gallery block already provides the gap */
h2 + .photo-grid, h3 + .photo-grid, .block-gallery > .photo-grid:first-child { margin-top: 0; }
@media (min-width: 40rem) { .photo-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; } }
@media (min-width: 60rem) { .photo-grid { grid-template-columns: repeat(4, 1fr); } }
.photo-grid__item { margin: 0; min-width: 0; }
.photo-grid__link { display: block; border-radius: var(--radius-sm); overflow: hidden; background: var(--color-bg-alt); }
.photo-grid__img { width: 100%; aspect-ratio: 1; object-fit: cover; transition: transform 0.25s; }
.photo-grid__link:hover .photo-grid__img { transform: scale(1.03); }
.photo-grid__caption {
  font-size: var(--step--1);
  color: var(--color-text-muted);
  margin-top: 0.35rem;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.credit { display: block; font-size: 0.8em; color: var(--color-text-muted); }

/* ---------- Album cards ---------- */
.album-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 40rem) { .album-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 60rem) { .album-grid { grid-template-columns: repeat(3, 1fr); } }
.album-card {
  background: var(--color-bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.album-card__link { display: block; color: inherit; text-decoration: none; height: 100%; }
.album-card__cover { aspect-ratio: 4 / 3; background: var(--color-bg-alt); overflow: hidden; }
.album-card__cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.25s; }
.album-card__link:hover img { transform: scale(1.03); }
.album-card__placeholder { display: block; width: 100%; height: 100%; background: linear-gradient(135deg, var(--color-green-soft), var(--color-bg-alt)); }
.album-card__title { font-size: var(--step-1); margin: 0.9rem 1rem 0.2rem; }
.album-card__link:hover .album-card__title { text-decoration: underline; }
.album-card__meta { margin: 0 1rem 1rem; color: var(--color-text-muted); font-size: var(--step--1); }

.subpage-list { padding-left: 1.2em; }

/* ---------- Blocks ---------- */
.blocks > :first-child { margin-top: 0; }
.blocks .block-heading { margin-top: 1.5em; }
.blocks > .block-heading:first-child { margin-top: 0; }
.blocks p:last-child { margin-bottom: 0; }
.blocks hr { margin: 2rem 0; }

.block-image { margin: 1.5rem 0; }
.block-image__link { display: inline-block; border-radius: var(--radius-sm); overflow: hidden; }
.block-image img { width: 100%; border-radius: var(--radius-sm); }
.block-image__caption { font-size: var(--step--1); color: var(--color-text-muted); margin-top: 0.5rem; line-height: 1.4; }
.block-image__caption p { margin: 0; }

.block-gallery { margin: 1.5rem 0; }
.block-gallery__title { margin-bottom: 0.75rem; }

.audio {
  margin: 1.25rem 0;
  padding: 1rem 1.1rem;
  background: var(--color-bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: var(--measure);
}
.audio__title { font-family: var(--font-head); font-weight: 700; color: var(--color-green); margin-bottom: 0.5rem; }
.audio__player { display: block; width: 100%; min-height: 2.75rem; }
.audio__note { margin: 0.5rem 0 0; font-size: var(--step--1); color: var(--color-text-muted); }

/* ---------- Forms ---------- */
.contact-form { max-width: 34rem; }
.field { margin-bottom: 1.25rem; }
.field__label { display: block; font-weight: 800; margin-bottom: 0.35rem; }
.field__required { color: var(--color-error); }
.field__input {
  display: block;
  width: 100%;
  min-height: var(--tap);
  padding: 0.6rem 0.8rem;
  font: inherit;
  color: inherit;
  background: var(--color-bg-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.field__input:focus { border-color: var(--color-green-accent); outline: none; box-shadow: 0 0 0 3px var(--color-green-soft); }
textarea.field__input { resize: vertical; min-height: 9rem; }
.has-error .field__input { border-color: var(--color-error); }
.field__error { margin: 0.35rem 0 0; color: var(--color-error); font-weight: 800; font-size: var(--step--1); }
.form-note, .form-privacy { font-size: var(--step--1); color: var(--color-text-muted); max-width: var(--measure); }
.uniform__potty { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- PhotoSwipe caption ---------- */
.pswp__custom-caption {
  position: absolute;
  left: 50%;
  bottom: 1rem;
  transform: translateX(-50%);
  max-width: min(90vw, 40rem);
  padding: 0.5rem 1rem;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: var(--step--1);
  line-height: 1.4;
  border-radius: var(--radius-sm);
  text-align: center;
}
.pswp__custom-caption[hidden] { display: none; }
.pswp { --pswp-bg: #1c1b19; }

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ---------- Print ---------- */
@media print {
  .site-header, .site-footer, .skip-link, .breadcrumb, .button-row, .archive, .event__photos { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  h1, h2, h3, a { color: #000; }
  a[href]::after { content: ' (' attr(href) ')'; font-size: 0.8em; }
  .event-card, .event-meta, .album-card, .audio { box-shadow: none; border: 1px solid #bbb; break-inside: avoid; }
}