/* ============================================================
   LMC Vienna — Main Stylesheet
   ============================================================ */

/* Variables */
:root {
  --color-bg:       #000000;
  --color-surface:  #303030;
  --color-header:   #212221;
  --color-footer:   #212221;
  --color-primary:  #e30613;
  --color-alt:      #f5d742;
  --color-text:     #ffffff;
  --color-muted:    #a1a1a1;
  --font-sans:      system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --container-max:  1200px;
}

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

/* Focus styles — WCAG 2.4.7 Focus Visible */
:focus-visible {
  outline: 3px solid #ffffff;
  outline-offset: 3px;
  border-radius: 2px;
}

/* Base */
html, body {
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--color-bg);
  background-image: url('/assets/images/background.jpg');
  background-size: cover;
  background-position: center top;
  background-attachment: fixed;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
 
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
}

h1 {
  font-size: 2rem;
  margin: 0.5rem 0;
}

h2 {
  font-size: 2rem;
  margin: 0.5rem 0;
}

h3 {
  font-size: 1.4rem;
  margin: 0.5rem 0;
  border-bottom: 1px solid var(--color-muted);
}

h4 {
  font-size: 1.2rem;
  margin: 0.2rem 0;
}

h5 {
  font-size: 1.1rem;
  margin: 0.2rem 0;
}

h6 {
  font-size: 1.0rem;
  margin: 0.2rem 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--color-text);
  text-decoration: underline;
}

.site-layout {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
}

main {
  flex: 1;
  background-color: var(--color-surface);
  padding: 1rem;
}

:is(.event-item, .page-item) {
  transition: transform 0.2s, box-shadow 0.2s;
}

:is(.event-item, .page-item):hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px white;
  color: var(--color-text);
  text-decoration: none;
}

/* Visually hidden — accessible but not visible */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
}

/* Homepage */
.is-home .blocks > h2,
.is-home .blocks > h3,
.is-home .blocks > h4,
.is-home .blocks > h5,
.is-home .blocks > h6 {
  padding: 0 0.5rem;
  border-bottom: 1px solid var(--color-muted);
}

.is-home .container {
  max-width: 100%;
}

/* ============================================================
   Header
   ============================================================ */

.site-header {
  background-color: var(--color-header);
}

/* Top bar: social icons + language switcher */
.site-header__topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 1rem;
}

/* Social icons */
.site-header__social {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.site-header__social-link {
  display: flex;
  align-items: center;
  color: var(--color-muted);
  line-height: 1;
}

.site-header__social-link:hover {
  color: var(--color-primary);
}

.site-header__social-link svg {
  width: 1.25rem;
  height: 1.25rem;
  fill: currentColor;
  display: block;
}

/* Language switcher — hidden on mobile */
.lang-switcher {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.lang-switcher__link {
  color: var(--color-muted);
  font-size: 0.85rem;
  padding: 0.125rem 0.375rem;
  border-radius: 2px;
  transition: color 0.2s;
}

.lang-switcher__link:hover {
  color: var(--color-text);
}

.lang-switcher__link.is-active {
  color: var(--color-text);
}

.lang-switcher__name {
  display: none;
}

.lang-switcher__code {
  text-transform: uppercase;
}

/* Separator between language links */
.lang-switcher__sep {
  color: var(--color-muted);
  font-size: 0.85rem;
  user-select: none;
}

/* Logo row */
.site-header__logo {
  display: flex;
  justify-content: center;
  padding: 0 1.5rem 1rem;
}

.site-header__logo-link {
  display: inline-block;
  line-height: 0;
}

.site-header__logo-img {
  width: 100%;
  max-width: 16rem;
  display: block;
}

/* Fallback if logo image is missing */
.site-header__logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-text);
}

/* ============================================================
   Navigation
   ============================================================ */

/* Hamburger toggle — visible only on mobile */
.site-nav-wrapper {
  display: flex;
  justify-content: flex-end;
  padding: 0.375rem 1rem 0.5rem;
  background-color: var(--color-primary);
}

.site-nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.375rem;
}

.site-nav__toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: transform 0.2s, opacity 0.2s;
  border-radius: 1px;
}

/* Nav — hidden on mobile by default */
.site-nav {
  display: none;
  background-color: var(--color-primary);
}

.site-nav.is-open {
  display: block;
}

.site-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.site-nav__link {
  display: block;
  padding: 0.75rem 1.5rem;
  color: var(--color-text);
  font-size: 1.06rem;
  border-top: 1px solid var(--color-bg);
  transition: color 0.2s, background-color 0.2s;
}

.site-nav__link.is-active {
  color: var(--color-text);
  font-weight: 600;
  background-color: var(--color-primary);
  border-bottom-color: var(--color-text);
}

.site-nav__link:hover {
  background-color: var(--color-header);
  text-decoration: none;
}


/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  background-color: var(--color-footer);
  color: var(--color-muted);
  font-size: 0.85rem;
}

.site-footer__divider {
  height: 2px;
  background-color: var(--color-primary);
}

.site-footer__links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 1rem 1rem 0;
}

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

.site-footer__link:hover {
  color: var(--color-text);
}

.site-footer__copyright {
  text-align: center;
  padding: 0.5rem 1rem 1rem;
}

/* ============================================================
   Breakpoints
   ============================================================ */

/* Small: 576px */
@media (min-width: 576px) {
  .site-layout {
    max-width: 540px;
  }

  .lang-switcher__code {
    display: none;
  }

  .lang-switcher__name {
    display: inline;
  }
}

/* Medium: 768px */
@media (min-width: 768px) {
  .site-layout {
    max-width: 720px;
  }

  .site-header__logo-img {
    max-width: 24rem;
  }
}

/* Large: 992px */
@media (min-width: 992px) {
  .site-layout {
    max-width: 960px;
  }

  .site-header__topbar {
    padding-inline: 1rem;
  }

  .site-footer__links,
  .site-footer__copyright {
    padding-inline: 2rem;
  }

  /* Nav: horizontal, always visible — toggle hidden */
  .site-nav-wrapper {
    display: none;
  }

  .site-nav {
    display: block;
  }

  .site-nav__list {
    flex-direction: row;
    justify-content: flex-start;
  }

  .site-nav__link {
    border-top: none;
    border-bottom: 3px solid transparent;
    padding: 0.75rem 1.25rem;
  }

  .site-nav__link:hover {
    background-color: var(--color-primary);
    border-bottom-color: var(--color-text);
  }

  .site-nav__link.is-active {
    background-color: transparent;
  }
}

/* XLarge: 1200px */
@media (min-width: 1200px) {
  .site-layout {
    max-width: 1140px;
  }
}

/* XXLarge: 1400px */
@media (min-width: 1400px) {
  .site-layout {
    max-width: 1320px;
  }
}

/* ============================================================
   Layout
   ============================================================ */

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.column {
  grid-column: span 12;
  display: flex;
  flex-direction: column;
}

section + section {
  margin-top: 1.5rem;
}

.blocks {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blocks > .page-item,
.blocks > .event-item {
  flex: 1;
}

@media (min-width: 768px) {
  .column {
    grid-column: span max(var(--span), 6);
  }
}

@media (min-width: 1200px) {
  .column {
    grid-column: span var(--span);
  }
}

/* ============================================================
   Default blocks
   ============================================================ */

figure {
  margin: 0;
}

figure img {
  max-width: 100%;
}

figure:has(img) {
  text-align: center;
}

figure figcaption {
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* ============================================================
   Image Carousel (Kirby Gallery Block)
   ============================================================ */

.kb-block-gallery {
  margin: 0;
  position: relative;
}

.kb-block-gallery__images {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  list-style: none;
  margin: 0;
  padding: 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.kb-block-gallery__images::-webkit-scrollbar {
  display: none;
}

.kb-block-gallery__image {
  flex: 0 0 100%;
  scroll-snap-align: center;
}

.kb-block-gallery__image img {
  max-width: 100%;
  height: auto;
  max-height: 80vh;
  object-fit: contain;
  display: block;
  margin: auto;
}

.kb-block-gallery__caption {
  text-align: center;
  color: var(--color-muted);
  font-size: 0.85rem;
  padding: 0.5rem 0 0;
}

.kb-block-gallery__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: var(--color-text);
  border: none;
  border-radius: 2px;
  width: 2.75rem;
  height: 4rem;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
  z-index: 1;
  padding: 0;
}

.kb-block-gallery__arrow:hover {
  background: var(--color-primary);
}

.kb-block-gallery__arrow--prev { left: 0; }
.kb-block-gallery__arrow--next { right: 0; }

blockquote {
  border-left: 4px solid var(--color-primary);
  margin: 2rem 0;
  padding: 1rem 1.5rem;
  background-color: rgba(255, 255, 255, 0.05);
  font-style: italic;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
}

blockquote footer {
  margin-top: 0.75rem;
  font-style: normal;
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* ============================================================
   Events
   ============================================================ */

.events__empty {
  color: var(--color-muted);
  font-style: italic;
}

.events__month-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0 1.25rem;
}

.events__month-nav__link {
  padding: 0.25rem 0.75rem;
  background-color: var(--color-header);
  border-radius: 2px;
  color: var(--color-muted);
  font-size: 0.85rem;
  transition: color 0.2s, background-color 0.2s;
}

.events__month-nav__link:hover {
  color: var(--color-text);
  background-color: var(--color-primary);
  text-decoration: none;
}

/* Below 576px: show short month name only */
.events__month-nav__full {
  display: none;
}

@media (min-width: 576px) {
  .events__month-nav__full {
    display: inline;
  }

  .events__month-nav__short {
    display: none;
  }
}

.events__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 0;
}

/* Medium: 768px */
@media (min-width: 768px) {
  .events__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* XLarge: 1200px */
@media (min-width: 1200px) {
  .events__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.events__grid--block,
.events__grid--block.events__grid {
  grid-template-columns: 1fr !important;
}

/* ============================================================
   Page Item
   ============================================================ */

.page-item {
  display: flex;
  flex-direction: column;
  background-color: var(--color-header);
  border-radius: 4px;
  overflow: hidden;
  color: var(--color-text);
}

.page-item__image img {
  width: 100%;
  object-fit: contain;
  display: block;
}

.page-item--with-text img {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
}

.page-item__heading {
  font-size: 1.125rem;
  margin: 0.25rem 0 0;
}

.page-item__body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-item__body p {
  margin: 0;
}

/* ============================================================
   Event Item
   ============================================================ */

.event-item {
  display: flex;
  flex-direction: column;
  background-color: var(--color-header);
  border-radius: 4px;
  overflow: hidden;
  color: var(--color-text);
}

.event-item__top-event {
  box-shadow: 0 0 10px var(--color-alt);
}

.event-item__top-event-icon svg
{
  width: 1.25em;
  height: 1.25rem;
  vertical-align: -4px;
  filter: drop-shadow(1px 1px 3px var(--color-alt)) drop-shadow(-1px -1px 3px var(--color-alt));
}

.event-item__image img {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  display: block;
}

.event-item__body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.event-item__date {
  display: flex;
  flex-direction: row;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 600;
}

.event-item__location,
.event-item__admission,
.event-item__dresscode {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin: 0;
}

.event-item__date svg,
.event-item__admission svg,
.event-item__location svg,
.event-item__dresscode svg {
  width: 0.85rem;
  height: 0.85rem;
  vertical-align: -1px;
}

.event-item__date svg,
.event-item__admission svg,
.event-item__location svg {
  color: var(--color-text);
}

.event-item__title {
  font-size: 1.125rem;
  margin: 0.25rem 0 0;
}

/* Card variant */

.event-item--card .event-item__description {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.3rem;
  margin: 0.25rem 0;
}

.event-item--card .event-item__description p {
  margin: 0;
}

.event-item--card .event-item__date {
  font-size: 1rem;
}

.event-item--card .event-item__date svg {
  width: 1rem;
  height: 1rem;
  vertical-align: -2px;
}

/* Block variant */
.event-item--block {
  display: grid;
  grid-template-columns: 6.5rem auto 14rem;
  grid-template-areas: "calendar body image";
  align-items: stretch;
}

.event-item--block .event-item__calendar {
  grid-area: calendar;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem 0.5rem;
  text-align: center;
  border-right: 2px solid var(--color-surface);
  gap: 0.25rem;
}

.event-item__calendar-weekday {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  line-height: 1.2;
}

.event-item__calendar-day {
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.2;
}

.event-item__calendar-month {
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.2;
}

.event-item--block .event-item__body {
  grid-area: body;
  min-width: 0;
}

.event-item--block .event-item__image {
  grid-area: image;
  margin: 1rem;
  overflow: hidden;
}

.event-item--block .event-item__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.event-item--block .event-item__meta {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  gap: 0.25rem 2rem;
  margin-bottom: 1rem;
}

.event-item--block .event-item__description {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.3rem;
  margin: 0.25rem 0;
}

@media (max-width: 768px) {
  .event-item--block {
    grid-template-columns: 5rem auto;
    grid-template-areas: "calendar body" "image body";
  }

  .event-item--block .event-item__calendar {
    margin: 0;
    padding: 0 0.25rem;
    border-right: 2px solid var(--color-surface);
  }
  .event-item--block .event-item__image {
    margin: 0;
    padding: 0 0.25rem;
    border-right: 2px solid var(--color-surface);
  }

  .event-item--block .event-item__body {
    margin-bottom: 0;
    padding: 0.75rem;
    padding-top: 0.25rem;
  }

  .event-item--block .event-item__meta {
    margin: 0;
  }

  .event-item--block .event-item__description p {
    margin: 0;
  }
}

@media (min-width: 1400px) {
  .event-item--block .event-item__meta {
    flex-direction: row;
  }
}

/* ============================================================
   Event Detail
   ============================================================ */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

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

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb__sep {
  user-select: none;
}

.event-detail {
  margin-top: 1.5rem;
}

.event-detail__image img {
  width: 100%;
  max-height: 500px;
  object-fit: contain;
  border-radius: 4px;
  display: block;
}

.event-detail__content {
  margin-top: 1.5rem;
}

.event-detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  margin-bottom: 1rem;
}

.event-detail__date {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: 600;
}

.event-detail__location,
.event-detail__admission,
.event-detail__dresscode {
  color: var(--color-muted);
  font-size: 1rem;
  margin: 0;
}

.event-detail__date svg,
.event-detail__admission svg,
.event-detail__location svg,
.event-detail__dresscode svg {
  width: 1rem;
  height: 1rem;
  vertical-align: -2px;
}

.event-detail__date svg,
.event-detail__admission svg,
.event-detail__location svg {
  color: var(--color-text);
}

.event-detail__title {
  margin: 0 0 1.5rem;
  font-size: 2rem;
}

/* ============================================================
   Tile
   ============================================================ */

.tile {
  border: 1px solid var(--color-muted);
}

.tile__heading {
  background-color: var(--color-primary);
  padding: 0.5rem 1rem;
}

.tile__body {
  padding: 0 1rem;
}