/* Events page (events.html). Every rule is scoped to .events-page; shared parts (header contact
   button, newsletter footer, buttons, text links, filter chips, facts, gallery) live in
   components.css. Mobile first: single column · ≥ 600 two cards per row and four facts ·
   ≥ 880 hero and selected event side by side · ≥ 1100 four cards in one row (approved layout). */

/* ----------------------------------------------------------- Shared pieces */

.events-page .ev-eyebrow {
  color: var(--color-brand);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
}

.events-page .ev-heading {
  font-size: clamp(22px, 1vw + 17px, 30px);
  font-weight: var(--weight-heading);
  line-height: 1.45;
}

.events-page .ev-dot,
.events-page .ev-slash {
  color: var(--color-brand);
}

/* ------------------------------------------------------------------ Hero */

.events-page .ev-hero {
  border-bottom: var(--rule);
}

.events-page .ev-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "content"
    "media";
  row-gap: var(--space-6);
  padding-block: var(--space-6) var(--space-6);
}

.events-page .ev-hero__content {
  grid-area: content;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}

.events-page .ev-crumbs__list {
  display: flex;
  flex-wrap: wrap;
  margin: 0 0 var(--space-3);
  padding: 0;
  list-style: none;
  color: var(--color-brand);
  font-size: var(--fs-xsmall);
  font-weight: 600;
  line-height: 1.6;
}

.events-page .ev-crumbs__list li + li::before {
  content: "/";
  margin-inline: 8px;
}

/* 44×44 touch area around the short «خانه» link, without moving the line. */
.events-page .ev-crumbs__link {
  display: inline-block;
  padding: 12px 11px;
  margin: -12px -11px;
  color: var(--color-black);
}

.events-page .ev-crumbs__link:hover {
  color: var(--color-brand);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.events-page .ev-hero__title {
  margin-block-start: 4px;
  color: var(--color-brand);
  font-size: clamp(42px, 3.2vw + 26px, 66px);
  font-weight: var(--weight-display);
  line-height: 1.25;
}

.events-page .ev-hero__subtitle {
  margin-block-start: 4px;
  font-family: var(--font-heading);
  font-size: clamp(20px, 0.9vw + 15px, 27px);
  font-weight: var(--weight-heading);
  line-height: 1.5;
}

.events-page .ev-hero__text {
  margin-block-start: 12px;
  max-width: 36em;
  font-size: clamp(16px, 0.2vw + 15px, 17px);
  line-height: 1.9;
}

.events-page .ev-hero__cta {
  margin-block-start: 24px;
}

.events-page .ev-hero__caption {
  align-self: stretch;
  margin-block-start: 28px;
  padding-block-start: 12px;
  border-top: var(--rule);
  font-size: var(--fs-xsmall);
  line-height: 1.6;
}

.events-page .ev-hero__media {
  grid-area: media;
  display: grid;
  min-width: 0;
}

/* The drawing is shown whole with its natural 4:3 ratio (people and booth never cropped). */
.events-page .ev-hero__image {
  width: 100%;
  height: auto;
}

/* --------------------------------------------------------------- Archive */

.events-page .ev-archive {
  padding-block: var(--space-8) var(--space-6);
}

.events-page .ev-archive__head {
  display: grid;
  gap: 4px;
}

.events-page .ev-archive__text {
  font-size: var(--fs-ui);
  line-height: 1.7;
}

.events-page .ev-archive__tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3) var(--space-4);
  margin-block-start: var(--space-5);
}

.events-page .ev-filter-bar {
  justify-content: flex-start;
}

.events-page .ev-filter-bar[hidden] {
  display: none;
}

.events-page .ev-count {
  margin-inline-start: auto;
  color: var(--color-brand);
  font-size: var(--fs-small);
  font-weight: 600;
  line-height: 1.6;
}

.events-page .ev-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-block-start: var(--space-5);
}

.events-page .ev-grid__item {
  display: grid;
  min-width: 0;
}

.events-page .ev-grid__item[hidden] {
  display: none;
}

.events-page .ev-card {
  display: grid;
  grid-template-rows: auto 1fr;
  border: var(--rule);
  border-radius: var(--radius-card);
  background: var(--color-white);
}

/* Every card image sits in the same 4:3 frame and is shown whole (contain): the wide ITDMEX
   drawing gets white bands instead of losing people or counters. */
.events-page .ev-card__media {
  display: grid;
  grid-template: minmax(0, 1fr) / minmax(0, 1fr);
  place-items: center;
  aspect-ratio: 4 / 3;
  margin: 6px 6px 0;
  border-bottom: var(--rule);
}

.events-page .ev-card__image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.events-page .ev-card__body {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 4px;
  padding: 14px 16px 12px;
}

.events-page .ev-card__meta {
  color: var(--color-brand);
  font-size: var(--fs-xsmall);
  font-weight: 600;
  line-height: 1.6;
}

.events-page .ev-card__title {
  font-size: clamp(17px, 0.4vw + 14px, 19px);
  font-weight: var(--weight-heading);
  line-height: 1.5;
}

.events-page .ev-card__text {
  margin-block-start: 4px;
  font-size: var(--fs-ui);
  line-height: 1.85;
}

/* "مشاهده تصاویر" at the start, the arrow at the end of the row. */
.events-page .ev-card__link {
  display: flex;
  justify-content: space-between;
  min-height: 44px;
  margin-block-start: 8px;
}

.events-page .ev-card__link[aria-current="true"] {
  text-decoration: underline;
  text-underline-offset: 5px;
}

/* -------------------------------------------------------- Selected event */

.events-page .ev-featured {
  padding-block: var(--space-4) var(--space-10);
}

.events-page .ev-featured__panel {
  display: grid;
  gap: var(--space-8);
  padding: var(--space-4) 14px;
  border: var(--rule);
  border-radius: 12px;
}

.events-page .ev-event {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "info"
    "media";
  gap: var(--space-6);
  scroll-margin-top: var(--space-4);
}

.events-page .ev-event[hidden] {
  display: none;
}

/* Without JavaScript all records are listed one after another. */
.events-page .ev-event + .ev-event {
  padding-block-start: var(--space-8);
  border-top: var(--rule);
}

.events-page .ev-featured__panel.is-enhanced .ev-event + .ev-event {
  padding-block-start: 0;
  border-top: 0;
}

.events-page .ev-event__info {
  grid-area: info;
  min-width: 0;
}

.events-page .ev-event__eyebrow {
  color: var(--color-brand);
  font-size: var(--fs-xsmall);
  font-weight: 600;
  line-height: 1.6;
}

.events-page .ev-event__title {
  margin-block-start: 6px;
  font-size: clamp(24px, 1vw + 18px, 32px);
  font-weight: var(--weight-heading);
  line-height: 1.45;
}

.events-page .ev-event__title:focus-visible {
  outline-offset: 4px;
}

.events-page .ev-event__text {
  margin-block-start: 12px;
  font-size: clamp(16px, 0.2vw + 15px, 17px);
  line-height: 1.9;
}

.events-page .ev-facts {
  grid-template-columns: repeat(auto-fit, minmax(84px, 1fr));
  gap: 10px;
  margin-block-start: var(--space-5);
}

.events-page .ev-facts .fact {
  padding: 12px 6px 10px;
}

.events-page .ev-facts .fact {
  border-color: var(--color-brand);
  border-radius: var(--radius-card);
}

.events-page .ev-facts .fact__label {
  font-size: var(--fs-xsmall);
  font-weight: 600;
}

.events-page .ev-event__gallery-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 16px;
  margin-block-start: var(--space-6);
  padding-block-end: 8px;
  border-bottom: var(--rule);
}

.events-page .ev-event__gallery-title {
  font-size: 18px;
  font-weight: var(--weight-heading);
  line-height: 1.5;
}

.events-page .ev-event__count {
  color: var(--color-brand);
  font-size: var(--fs-xsmall);
  font-weight: 600;
}

.events-page .ev-event__note {
  margin-block-start: 10px;
  color: var(--color-brand);
  font-size: var(--fs-xsmall);
  line-height: 1.7;
}

.events-page .ev-event__media {
  grid-area: media;
  min-width: 0;
}

.events-page .ev-stage {
  margin: 0;
}

/* The stage keeps a 4:3 frame; portrait and wide drawings are shown whole inside it. */
.events-page .ev-stage__link {
  position: relative;
  aspect-ratio: 4 / 3;
  border-color: var(--color-brand);
  cursor: zoom-in;
}

.events-page .ev-stage__link:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

.events-page .ev-stage__zoom {
  position: absolute;
  inset-block-start: 10px;
  inset-inline-end: 10px;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: var(--rule);
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-brand);
  font-size: 18px;
}

.events-page .ev-stage__caption {
  margin-block-start: 8px;
  font-size: var(--fs-small);
  line-height: 1.6;
  text-align: center;
}

.events-page .ev-thumbs {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.events-page .gallery__thumb {
  aspect-ratio: 4 / 3;
  min-height: 44px;
}

.events-page .gallery__thumb[aria-pressed="true"],
.events-page .gallery__thumb[aria-current="true"] {
  padding: 3px;
  border: 2px solid var(--color-brand);
}

/* -------------------------------------------------------- Image viewer */

.events-page .ev-viewer {
  width: min(100% - 24px, 1180px);
  max-width: none;
  height: min(100% - 24px, 920px);
  max-height: none;
  padding: 0;
  border: var(--rule-strong);
  border-radius: var(--radius-panel);
  background: var(--color-white);
  color: var(--color-black);
}

.events-page .ev-viewer::backdrop {
  background: color-mix(in srgb, var(--color-black) 72%, transparent);
}

.events-page .ev-viewer__frame {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  height: 100%;
}

.events-page .ev-viewer__bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: var(--rule);
}

.events-page .ev-viewer__title {
  font-size: var(--fs-ui);
  font-weight: 700;
  line-height: 1.6;
}

.events-page .ev-viewer__counter {
  color: var(--color-brand);
  font-size: var(--fs-xsmall);
  font-weight: 600;
  white-space: nowrap;
}

.events-page .ev-viewer__stage {
  display: grid;
  place-items: center;
  min-height: 0;
  padding: 12px;
}

.events-page .ev-viewer__image {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.events-page .ev-viewer__nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 14px 12px;
}

.events-page .ev-viewer__nav[hidden] {
  display: none;
}

.events-page .ev-viewer__button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: var(--border);
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-black);
  font-size: 20px;
}

.events-page .ev-viewer__button:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
}

/* The page behind an open viewer does not scroll; its position is kept. */
html.ev-viewer-open {
  overflow: hidden;
}

/* ------------------------------------------------------------------- CTA */

.events-page .ev-cta {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.events-page .ev-cta__art {
  position: absolute;
  inset: 0;
  z-index: -1;
  display: grid;
}

.events-page .ev-cta__art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 16%;
}

.events-page .ev-cta__inner {
  display: grid;
  justify-items: center;
  gap: 6px;
  padding-block: clamp(40px, 4vw, 60px) clamp(44px, 4.4vw, 64px);
  text-align: center;
}

.events-page .ev-cta__title {
  font-size: clamp(22px, 1.4vw + 15px, 34px);
  font-weight: var(--weight-display);
  line-height: 1.45;
}

.events-page .ev-cta__text {
  font-size: clamp(15px, 0.3vw + 13px, 17px);
  line-height: 1.8;
}

.events-page .ev-cta .button {
  min-width: 180px;
  margin-block-start: 12px;
}

/* Small screens: the three chips share one row from 360px up. */
@media (max-width: 599px) {
  .events-page .ev-filter-bar {
    gap: 8px;
  }

  .events-page .ev-filter-bar .filter-chip {
    padding-inline: 16px;
  }
}

/* ----------------------------------------------------------- ≥ 600px */

@media (min-width: 600px) {
  .events-page .ev-featured__panel {
    padding: var(--space-5);
  }

  .events-page .ev-facts {
    grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
    gap: 12px;
  }

  .events-page .ev-facts .fact {
    padding: 14px 8px 12px;
  }

  .events-page .ev-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .events-page .ev-archive__head {
    grid-template-columns: minmax(0, auto) minmax(0, 1fr);
    align-items: end;
    column-gap: var(--space-6);
  }

  .events-page .ev-archive__text {
    text-align: end;
  }
}

/* ----------------------------------------------------------- ≥ 880px */

@media (min-width: 880px) {
  /* RTL columns from the right: illustration, then the text column. */
  .events-page .ev-hero__inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    grid-template-areas: "media content";
    align-items: center;
    column-gap: clamp(28px, 3vw, 48px);
    padding-block: var(--space-4) var(--space-4);
  }

  .events-page .ev-event {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas: "info media";
    align-items: start;
    gap: clamp(28px, 3vw, 44px);
  }

  .events-page .ev-featured__panel {
    padding: var(--space-6);
  }
}

/* ----------------------------------------------------------- ≥ 1100px */

@media (min-width: 1100px) {
  .events-page .ev-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}