/*
  Календарь конкурсов.
  Основа — tmp.css из макета, плюс три новых блока:
  кнопки-фильтры, бейдж «идёт приём заявок» и мобильная лента.
*/

.tf-calendar {
  overflow: clip;
  /*padding-block: clamp(2rem, 4vw, 4rem);*/
  color: var(--ink);
    padding-bottom:2rem;
}

.tf-calendar__header {
  margin-bottom: clamp(1.75rem, 3vw, 2.75rem);
  padding-bottom: 1rem;
/*  border-bottom: 1px solid var(--brass-line); */
}

.tf-calendar__eyebrow {
  margin: 0 0 .65rem;
  color: var(--brass-dark);
  font-family: var(--font-sans);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.tf-calendar__title {
  margin: 0;
  color: var(--wine-800);
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 3.2vw, 3.15rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.02em;
  text-wrap: balance;
  text-transform: uppercase;
}

.tf-calendar__title span {
  white-space: nowrap;
}


.tf-calendar__month + .tf-calendar__month {
  margin-top: clamp(2rem, 4vw, 3.5rem);
}

/* ---------- Фильтр по формату ---------- */

.tf-calendar__filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin-top: 1.25rem;
}

.tf-calendar__chip {
  padding: .4rem 1.1rem;
  color: var(--brass-dark);
  background: var(--ivory-50);
  border: 1px solid var(--brass-line);
  border-radius: 100vw;
  font-family: var(--font-sans);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease;
}

.tf-calendar__chip:hover,
.tf-calendar__chip:focus-visible {
  color: var(--wine-800);
  border-color: var(--brass);
}

.tf-calendar__chip.is-active {
  color: var(--ivory-50);
  background: var(--wine-950);
  border-color: var(--wine-950);
}

.tf-calendar__empty {
  margin-left: auto;
  color: var(--ink-muted);
  font-family: var(--font-sans);
  font-size: .72rem;
}

/* ---------- Месяц ---------- */

.tf-calendar__month-heading {
  margin-bottom: .8rem;
}

.tf-calendar__month-heading h2 {
  margin: 0;
  color: var(--wine-800);
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.2vw, 2.25rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: .025em;
  text-transform: uppercase;
}

.tf-calendar__month-heading > span {
  color: var(--brass-dark);
  font-family: var(--font-sans);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .075em;
  text-transform: uppercase;
}

.tf-calendar__grid {
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

/* ---------- Карточка ---------- */

.tf-event {
  min-width: 0;
  color: var(--ink);
  background: var(--ivory-50);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* Винный фон означает только открытый приём заявок. */
.tf-event--active {
  color: var(--ivory-50);
  background: var(--wine-950);
}

.tf-event__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 425 / 180;
  background: var(--wine-950);
}

.tf-event__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s ease;
}

.tf-event__date {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  min-width: 3.45rem;
  min-height: 3.45rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: .3rem .5rem;
  color: var(--ivory-50);
  background: var(--wine-950);
  font-family: var(--font-sans);
  text-align: center;
}

.tf-event__date strong {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1;
}

.tf-event__date span {
  margin-top: .2rem;
  color: var(--brass-light);
  font-size: .58rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .12em;
}

/* Бейдж приёма заявок — поверх фото, по нижнему краю. */
.tf-event__badge {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: .32rem .5rem;
  color: var(--wine-800);
  background: var(--brass);
  font-family: var(--font-sans);
  font-size: .58rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: .1em;
  text-align: center;
  text-transform: uppercase;
}

.tf-event__body {
  gap: .45rem;
  padding: .65rem .7rem .75rem;
  text-align: center;
}

.tf-event__format {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.45rem;
  padding: .2rem .68rem;
  border: 1px solid var(--line);
  border-radius: 100vw;
  font-family: var(--font-sans);
  font-size: .61rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.tf-event__format--remote {
  color: var(--brass-dark);
  background: var(--ivory-100);
  border-color: var(--brass-line);
}

.tf-event__format--live {
  color: var(--wine-800);
  background: var(--ivory-200);
  border-color: var(--line);
}

.tf-event__name {
  display: flex;
  min-height: 2.25rem;
  align-items: center;
  justify-content: center;
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(.84rem, .95vw, 1rem);
  font-weight: 500;
  line-height: 1.2;
  text-transform: uppercase;
}

.tf-event__name a {
  color: var(--wine-800);
  text-decoration: none;
}

.tf-event--active .tf-event__name a {
  color: var(--ivory-50);
}

.tf-event__rule {
  display: block;
  width: 2rem;
  height: 1px;
  margin-inline: auto;
  background: var(--brass);
}

.tf-event__full-name {
  margin: 0;
  color: var(--ink-muted);
  font-family: var(--font-serif);
  font-size: .76rem;
  line-height: 1.25;
  text-wrap: pretty;
}

.tf-event--active .tf-event__full-name {
  color: var(--ivory-200);
}

.tf-event__action {
  /*min-height: 2.2rem;*/
  padding: .48rem .55rem;
  border-radius: 0;
  font-family: var(--font-sans);
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.tf-event--active .tf-event__action.btn-primary {
  color: var(--wine-800);
  background: var(--ivory-50);
  border-color: var(--brass);
}

.tf-event:not(.tf-event--active) .tf-event__action.btn-outline-primary {
  color: var(--ink-muted);
  background: var(--ivory-100);
  border-color: var(--line);
}

/*.tf-event__media:hover img,
.tf-event__media:focus-visible img {
  transform: scale(1.025);
}
*/


.tf-event:hover .tf-event__media img,
.tf-event:focus-within .tf-event__media img {
  transform: scale(1.025);
}

.tf-event--active .tf-event__action.btn-primary:hover,
.tf-event--active .tf-event__action.btn-primary:focus-visible,
.tf-event:not(.tf-event--active) .tf-event__action.btn-outline-primary:hover,
.tf-event:not(.tf-event--active) .tf-event__action.btn-outline-primary:focus-visible {
  color: var(--ivory-50);
  background: var(--wine-800);
  border-color: var(--wine-800);
}

/* ---------- Мобильная лента ---------- */

@media (max-width: 767.98px) {
  .tf-calendar {
    padding-block: 2rem;
  }

  .tf-calendar__month-heading {
    align-items: flex-start !important;
    flex-direction: column;
  }

  /* Сетка превращается в горизонтальную ленту с прилипанием. */
  .tf-calendar__grid {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    border-left: 0;
  }

  .tf-calendar__grid::-webkit-scrollbar {
    display: none;
  }

  /* Карточка уже экрана — видно край следующей. */
  .tf-calendar__grid > [data-type] {
    flex: 0 0 78%;
    max-width: 78%;
    scroll-snap-align: start;
  }

  .tf-calendar__grid > [data-type]:first-child .tf-event {
    border-left: 1px solid var(--line);
  }

  .tf-event__body {
    padding: .65rem;
  }
}

/* Плавное скрытие карточек при фильтрации */
.tf-calendar__grid > [data-type] {
  transition: opacity .3s ease, transform .3s ease;
}

.tf-calendar__grid > [data-type].is-hiding {
  opacity: 0;
  transform: scale(.96);
  pointer-events: none;
}

.tf-calendar__grid > [data-type].is-hidden {
  display: none!important;
}

.tf-calendar__month {
  transition: opacity .3s ease;
}

.tf-calendar__month.is-hiding {
  opacity: 0;
}

.tf-calendar__month.is-hidden {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .tf-calendar__grid > [data-type],
  .tf-calendar__month {
    transition: none;
  }
}

.tf-event--stretch {
  position: relative;
}

.tf-event--stretch .tf-event__action {
  position: relative;
  z-index: 2;
}

@media (prefers-reduced-motion: reduce) {
  .tf-event__media img {
    transition: none;
  }
}


/*
@keyframes tf-nudge {
  0%, 100% { transform: translateX(0); }
  35%      { transform: translateX(-28px); }
}

.tf-calendar__grid.tf-nudge {
  animation: tf-nudge .9s ease .4s 1;
}
*/
@media (prefers-reduced-motion: reduce) {
  .tf-calendar__grid.tf-nudge {
    animation: none;
  }
}