/*
  Dates landing page (/encontros, /meetups): Views/DatesLanding/Index.cshtml.
  Depends on tokens.css + site.css (device frames, buttons, sections). Prefix: dl-.

  The page borrows one idea from the product itself: a session is a little card with a
  place, a time and a row of seats. The hero mark, the "where it fits" board and the
  step list all speak that language; everything else stays in the site's quiet chalk/ink.
  The theme colour of a board defaults to sky-400, so sky is the accent here.
*/

.dl-num { font-family: var(--ludi-font-display); font-variant-numeric: tabular-nums; }

/* Seat dots: the product's own "how full is it" mark. */
.dl-dots { display: inline-flex; flex-wrap: wrap; gap: 4px; }
.dl-dots i {
  width: 0.7rem; height: 0.7rem;
  border-radius: 50%;
  border: 2px solid var(--ludi-ink-700);
}
.dl-dots i.is-taken { background: var(--ludi-ink-900); border-color: var(--ludi-ink-900); }

/* 1. Hero ------------------------------------------------------------- */

.dl-hero { padding-block: var(--ludi-space-7) var(--ludi-section-pad); }
.dl-hero__grid { display: grid; gap: var(--ludi-space-7); align-items: center; }
.dl-hero__copy { display: grid; gap: var(--ludi-space-5); max-width: 40rem; }

.dl-product {
  display: inline-flex;
  align-items: center;
  gap: var(--ludi-space-3);
  font-family: var(--ludi-font-display);
  font-weight: var(--ludi-weight-bold);
  font-size: var(--ludi-text-lg);
  letter-spacing: var(--ludi-tracking-tight);
  color: var(--ludi-sky-700);
}
/* Four seats filling once on arrival; the only motion the page starts by itself. */
.dl-product__seats { display: inline-flex; gap: 4px; }
.dl-product__seats i {
  width: 0.62em; height: 0.62em;
  border-radius: 50%;
  border: 2px solid var(--ludi-sky-600);
  background: var(--ludi-sky-400);
  border-color: var(--ludi-sky-400);
  animation: dl-seat 420ms var(--ludi-ease-out) both;
}
.dl-product__seats i:nth-child(1) { animation-delay: 250ms; }
.dl-product__seats i:nth-child(2) { animation-delay: 550ms; }
.dl-product__seats i:nth-child(3) { animation-delay: 850ms; }
.dl-product__seats i:nth-child(4) { animation-delay: 1150ms; }
@keyframes dl-seat {
  from { background: transparent; border-color: var(--ludi-sky-600); transform: scale(0.8); }
  60% { transform: scale(1.18); }
  to { background: var(--ludi-sky-400); border-color: var(--ludi-sky-400); transform: scale(1); }
}

.dl-hero__title {
  font-family: var(--ludi-font-display);
  font-weight: var(--ludi-weight-bold);
  font-size: clamp(2.2rem, 1.25rem + 2.5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: var(--ludi-tracking-display);
  text-wrap: balance;
}
.dl-hero__lead {
  font-size: var(--ludi-text-lg);
  line-height: 1.5;
  color: var(--ludi-color-text-muted);
  max-width: 46ch;
  text-wrap: pretty;
}

.dl-hero__stage {
  display: grid;
  gap: var(--ludi-space-4);
  padding: clamp(1rem, 0.4rem + 2.6vw, 2.5rem);
  border-radius: var(--ludi-radius-lg);
  background:
    radial-gradient(ellipse 70% 60% at 50% 40%, rgb(72 172 215 / 0.18), transparent 70%),
    var(--ludi-color-bg);
}
.dl-hero__caption {
  font-size: var(--ludi-text-sm);
  color: var(--ludi-color-text-muted);
  max-width: 56ch;
}

@media (min-width: 64rem) {
  .dl-hero { padding-top: var(--ludi-space-8); }
  .dl-hero__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: var(--ludi-space-8); }
  .dl-hero__stage {
    margin-right: calc(-1 * max(var(--ludi-gutter), (100vw - var(--ludi-container)) / 2));
    padding-right: max(var(--ludi-gutter), (100vw - var(--ludi-container)) / 2);
    border-radius: var(--ludi-radius-lg) 0 0 var(--ludi-radius-lg);
  }
}

/* 2. How it unfolds --------------------------------------------------- */

.dl-how { padding-top: 0; }
.dl-chapters { display: grid; gap: var(--ludi-space-9); counter-reset: none; }

.dl-chapter {
  display: grid;
  gap: var(--ludi-space-6);
  align-items: start;
  scroll-margin-top: var(--ludi-space-5);
}
.dl-chapter__media {
  padding: clamp(0.9rem, 0.3rem + 2vw, 2rem);
  border-radius: var(--ludi-radius-lg);
}
.dl-chapter__text { display: grid; gap: var(--ludi-space-4); align-content: start; }

.dl-chapter__num {
  display: grid;
  place-items: center;
  width: 2.75rem; height: 2.75rem;
  border-radius: 50%;
  background: var(--ludi-sky-400);
  color: var(--ludi-ink-900);
  font-family: var(--ludi-font-display);
  font-weight: var(--ludi-weight-bold);
  font-size: var(--ludi-text-lg);
}
.dl-chapter__title {
  font-family: var(--ludi-font-display);
  font-weight: var(--ludi-weight-bold);
  font-size: var(--ludi-text-2xl);
  line-height: var(--ludi-leading-snug);
  letter-spacing: var(--ludi-tracking-display);
}
.dl-chapter__lead { color: var(--ludi-color-text-muted); max-width: 52ch; text-wrap: pretty; }

/* The moments of a recording: a timeline that follows the video and seeks it. */
.dl-moments {
  position: relative;
  display: grid;
  gap: 2px;
  margin-top: var(--ludi-space-2);
  padding-left: 0;
}
.dl-moments::before {
  content: "";
  position: absolute;
  left: 1.6rem; top: 0.9rem; bottom: 0.9rem;
  width: 2px;
  background: var(--ludi-color-line);
}
.dl-moment { position: relative; }
.dl-moment__btn {
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: var(--ludi-space-3);
  align-items: baseline;
  width: 100%;
  padding: var(--ludi-space-2) var(--ludi-space-3) var(--ludi-space-2) 0;
  border: 0;
  border-radius: var(--ludi-radius-sm);
  background: transparent;
  color: var(--ludi-color-text-muted);
  text-align: left;
  cursor: pointer;
  transition: background-color var(--ludi-duration-base) var(--ludi-ease-out), color var(--ludi-duration-base);
}
.dl-moment__btn:hover { background: var(--ludi-color-bg-sunken); color: var(--ludi-color-text); }
.dl-moment__clock {
  position: relative;
  z-index: 1;
  justify-self: center;
  padding: 0.1rem 0.4rem;
  border-radius: var(--ludi-radius-pill);
  background: var(--ludi-color-bg);
  border: 2px solid var(--ludi-color-line-strong);
  font-size: var(--ludi-text-xs);
  font-weight: var(--ludi-weight-bold);
  color: var(--ludi-color-text-subtle);
  line-height: 1.3;
}
.dl-moment__text { font-size: var(--ludi-text-md); line-height: 1.4; }

.dl-moment.is-past .dl-moment__clock { border-color: var(--ludi-sky-400); color: var(--ludi-sky-700); }
.dl-moment.is-current .dl-moment__btn { color: var(--ludi-color-text); }
.dl-moment.is-current .dl-moment__text { font-weight: var(--ludi-weight-bold); }
.dl-moment.is-current .dl-moment__clock {
  background: var(--ludi-sky-400);
  border-color: var(--ludi-sky-400);
  color: var(--ludi-ink-900);
}

@media (min-width: 60rem) {
  .dl-chapter { grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: var(--ludi-space-8); align-items: center; }
  .dl-chapter:nth-child(even) .dl-chapter__media { order: 2; }
}

/* 3. Three screens ---------------------------------------------------- */

.dl-screens__list {
  display: grid;
  gap: var(--ludi-space-7) var(--ludi-space-6);
}
.dl-screen { display: grid; gap: var(--ludi-space-3); align-content: start; }
.dl-screen__pic {
  display: grid;
  place-items: end center;
  height: 15rem;
  overflow: hidden;
  margin-bottom: var(--ludi-space-2);
  border-bottom: 1px solid var(--ludi-color-line);
}
.dl-screen__pic img {
  border: 6px solid var(--ludi-device-bezel);
  box-shadow: inset 0 0 0 1px var(--ludi-device-bezel-edge), var(--ludi-shadow-device);
  background: var(--ludi-device-screen-empty);
}
/* Each picture is cropped by its frame: the phone shows its top, the screens their top-left. */
.dl-screen__pic--phone img { width: 11rem; height: auto; aspect-ratio: 390 / 844; border-radius: 1.6rem 1.6rem 0 0; border-bottom: 0; align-self: start; margin-top: var(--ludi-space-2); }
.dl-screen__pic--room img,
.dl-screen__pic--org img { width: 100%; height: auto; border-radius: var(--ludi-radius-md) var(--ludi-radius-md) 0 0; border-bottom: 0; align-self: start; margin-top: var(--ludi-space-4); }
.dl-screen__pic--room img { aspect-ratio: 16 / 9; }
.dl-screen__pic--org img { aspect-ratio: 16 / 10; }

.dl-screen__title {
  font-family: var(--ludi-font-display);
  font-weight: var(--ludi-weight-bold);
  font-size: var(--ludi-text-xl);
  letter-spacing: var(--ludi-tracking-tight);
}
.dl-screen__does { display: grid; gap: var(--ludi-space-2); color: var(--ludi-color-text-muted); }
.dl-screen__does li { position: relative; padding-left: 1.4rem; }
.dl-screen__does li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.5em;
  width: 0.6rem; height: 0.6rem;
  border-radius: 50%;
  background: var(--ludi-sky-400);
}

@media (min-width: 56rem) {
  .dl-screens__list { grid-template-columns: 0.8fr 1.2fr 1.1fr; }
}

/* 4. What the organiser controls -------------------------------------- */

.dl-control__grid { display: grid; gap: var(--ludi-space-8); align-items: start; }
.dl-control__settings .ludi-section__head { margin-bottom: var(--ludi-space-6); }

.dl-spec { border-top: 2px solid var(--ludi-color-text); }
.dl-spec__row {
  display: grid;
  gap: var(--ludi-space-1) var(--ludi-space-5);
  padding-block: var(--ludi-space-4);
  border-bottom: 1px solid var(--ludi-color-line-strong);
}
.dl-spec__term {
  font-family: var(--ludi-font-display);
  font-weight: var(--ludi-weight-bold);
  font-size: var(--ludi-text-lg);
  letter-spacing: var(--ludi-tracking-tight);
}
.dl-spec__text { color: var(--ludi-color-text-muted); }
.dl-swatches { display: inline-flex; gap: 4px; margin-right: var(--ludi-space-2); vertical-align: -0.15em; }
.dl-swatches i { width: 1rem; height: 1rem; border-radius: 50%; background: var(--c); box-shadow: inset 0 0 0 1px rgb(19 35 46 / 0.15); }

@media (min-width: 40rem) {
  .dl-spec__row { grid-template-columns: 13rem 1fr; align-items: baseline; }
}

.dl-keep { display: grid; gap: var(--ludi-space-5); }
.dl-paper {
  position: relative;
  max-width: 26rem;
  padding: var(--ludi-space-3);
  background: #fff;
  border-radius: var(--ludi-radius-xs);
  box-shadow: var(--ludi-shadow-md), 0 0 0 1px var(--ludi-color-line);
  transform: rotate(-1.5deg);
}
.dl-paper img { width: 100%; height: auto; aspect-ratio: 900 / 480; }
.dl-paper::after {
  /* the page continues below the fold of the frame */
  content: "";
  position: absolute;
  inset: auto var(--ludi-space-3) var(--ludi-space-3);
  height: 4rem;
  background: linear-gradient(to bottom, rgb(255 255 255 / 0), #fff);
}
.dl-keep__list { display: grid; gap: var(--ludi-space-3); }
.dl-keep__list li { position: relative; padding-left: 1.6rem; }
.dl-keep__list li::before {
  content: "";
  position: absolute;
  left: 0.15rem; top: 0.3em;
  width: 0.5rem; height: 0.85rem;
  border: solid var(--ludi-mint-700);
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

@media (min-width: 64rem) {
  .dl-control__grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: var(--ludi-space-9); }
  .dl-keep { padding-top: var(--ludi-space-4); }
}

/* 5. Where it fits: a board of session tickets ------------------------ */

.dl-fits { background: var(--ludi-color-bg-sunken); }
.dl-board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr));
  gap: var(--ludi-space-6) var(--ludi-space-5);
  padding: var(--ludi-space-6) 0 var(--ludi-space-4);
}
.dl-ticket {
  --tilt: -1deg;
  position: relative;
  display: grid;
  gap: var(--ludi-space-2);
  align-content: start;
  padding: var(--ludi-space-5) var(--ludi-space-5) var(--ludi-space-4);
  background: var(--ludi-color-surface);
  border-radius: var(--ludi-radius-md);
  border-top: 5px solid var(--ludi-sky-400);
  box-shadow: var(--ludi-shadow-md);
  transform: rotate(var(--tilt));
}
.dl-ticket:nth-child(2n) { --tilt: 1.2deg; }
.dl-ticket:nth-child(3n) { --tilt: -0.4deg; }
.dl-ticket:nth-child(5n) { --tilt: 0.7deg; }

/* Wide: all five pinned in one row, at uneven heights, like notes on a board. */
@media (min-width: 72rem) {
  .dl-board { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--ludi-space-5); padding-bottom: var(--ludi-space-7); }
  .dl-ticket { padding: var(--ludi-space-4) var(--ludi-space-4) var(--ludi-space-3); }
  .dl-ticket:nth-child(2n) { translate: 0 var(--ludi-space-6); }
  .dl-ticket:nth-child(3) { translate: 0 calc(-1 * var(--ludi-space-2)); }
  .dl-ticket__title { font-size: var(--ludi-text-lg); }
}
.dl-ticket__where {
  font-size: var(--ludi-text-sm);
  font-weight: var(--ludi-weight-bold);
  color: var(--ludi-sky-700);
}
.dl-ticket__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ludi-space-2);
  font-size: var(--ludi-text-sm);
  color: var(--ludi-color-text-subtle);
}
.dl-ticket__meta .dl-num { font-weight: var(--ludi-weight-bold); color: var(--ludi-color-text); }
.dl-ticket__title {
  font-family: var(--ludi-font-display);
  font-weight: var(--ludi-weight-bold);
  font-size: var(--ludi-text-xl);
  line-height: 1.15;
  letter-spacing: var(--ludi-tracking-tight);
  text-wrap: balance;
  padding-block: var(--ludi-space-1) var(--ludi-space-2);
}
.dl-ticket__seats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--ludi-space-2) var(--ludi-space-3);
  padding-top: var(--ludi-space-3);
  border-top: 1px dashed var(--ludi-color-line-strong);
  font-size: var(--ludi-text-sm);
  color: var(--ludi-color-text-muted);
}

/* 6. Small print ------------------------------------------------------ */

.dl-fine__title { margin-bottom: var(--ludi-space-6); }
.dl-fine__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
  gap: var(--ludi-space-6) var(--ludi-space-7);
}
.dl-fine__item { display: grid; gap: var(--ludi-space-2); align-content: start; padding-top: var(--ludi-space-4); border-top: 2px solid var(--ludi-color-text); }
.dl-fine__item dt {
  font-family: var(--ludi-font-display);
  font-weight: var(--ludi-weight-bold);
  font-size: var(--ludi-text-lg);
}
.dl-fine__item dd { color: var(--ludi-color-text-muted); max-width: 40ch; }

/* 7. Call to action --------------------------------------------------- */

.dl-cta__inner { display: grid; gap: var(--ludi-space-5); justify-items: start; }
.dl-cta__inner .ludi-h2 { font-size: var(--ludi-text-3xl); line-height: 1.05; max-width: 18ch; }
.dl-cta__more { color: var(--ludi-color-text-muted); }

/* Motion and small screens -------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .dl-product__seats i { animation: none; }
  .dl-ticket { transform: none; }
}

@media (max-width: 30rem) {
  .dl-ticket { transform: none; }
  .dl-moment__btn { grid-template-columns: 2.9rem 1fr; }
  .dl-moments::before { left: 1.45rem; }
  .dl-screen__pic { height: 12rem; }
}