/* Section "moments" – Momente des Tages (flip cards / swipe deck). Prefix: .mo- */

/* Keep the phone swipe deck (and 3D flips) inside the section – no page overflow. */
.mo { overflow-x: clip; }
.mo-head { max-width: var(--measure); margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.mo-lead { margin: 0; }
.mo:not(.mo--flip) .mo-hint-js { display: none; }

/* ---------- Deck layout ---------- */
.mo-deck {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: clamp(.9rem, 1.6vw, 1.4rem);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.mo-item { min-width: 0; display: flex; }
.mo-item--hero { grid-column: span 2; }

@media (max-width: 1080px) and (min-width: 721px) {
  .mo-deck { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Phone: swipeable deck with scroll-snap (works without JS as well). */
@media (max-width: 720px) {
  .mo-deck {
    display: flex; gap: .85rem;
    overflow-x: auto; overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter);
    margin-inline: calc(var(--gutter) * -1); padding: .4rem var(--gutter) 1.2rem;
    scrollbar-width: none;
  }
  .mo-deck::-webkit-scrollbar { display: none; }
  .mo-item { flex: 0 0 min(82%, 22rem); scroll-snap-align: start; }
  .mo-item--hero { flex-basis: min(88%, 24rem); }
  /* Cards in a horizontal scroller should not slide in vertically. */
  .mo-deck .reveal { opacity: 1; transform: none; }
}

/* ---------- Card (static / no-JS / reduced-motion baseline) ---------- */
.mo-card { position: relative; width: 100%; border-radius: var(--r-lg); }
.mo-inner { position: relative; height: 100%; display: flex; flex-direction: column; border-radius: inherit; }
.mo-face { border-radius: var(--r-lg); overflow: hidden; }

.mo-front {
  position: relative; isolation: isolate;
  min-height: 19rem; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.3rem 1.3rem 1.25rem;
  background: var(--bg2);
  border: 1px solid var(--line);
}
.mo-bg {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.04); transition: transform 1.2s var(--ease);
}
.mo-front::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgb(var(--bg-rgb) / .25) 0%, rgb(var(--bg-rgb) / .05) 30%, rgb(var(--bg-rgb) / .8) 68%, rgb(var(--bg-rgb) / .96) 100%);
}
.mo-tag {
  position: absolute; top: 1rem; left: 1rem;
  padding: .35rem .7rem; border-radius: 999px;
  background: rgb(var(--bg-rgb) / .55); border: 1px solid var(--line2);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  font: 700 .66rem/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink);
}
.mo-big { margin: 0 0 .35rem; display: flex; flex-wrap: wrap; align-items: baseline; gap: .15rem .6rem; }
.mo-num {
  font: 900 clamp(3.4rem, 5.2vw, 4.6rem)/.9 var(--font-display); letter-spacing: -.03em;
  color: var(--primary); text-shadow: 0 0 32px rgb(var(--primary-rgb) / .3);
  font-variant-numeric: tabular-nums;
}
.mo-unit { font: 700 .72rem/1.2 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text); }
.mo-title { margin: 0; font: 800 1.3rem/1.15 var(--font); letter-spacing: -.015em; }
.mo-item--hero .mo-num { font-size: clamp(4.4rem, 8vw, 7.5rem); }
.mo-item--hero .mo-title { font-size: clamp(1.4rem, 2.2vw, 1.9rem); }

.mo-back {
  position: relative; isolation: isolate;
  padding: 1.3rem; margin-top: .6rem;
  background: linear-gradient(160deg, rgb(var(--primary-rgb) / .06), transparent 55%), var(--bg2);
  border: 1px solid var(--line2);
}
.mo-back-num { display: none; }
.mo-story { margin: 0; color: var(--text); font-size: 1rem; line-height: 1.6; }
.mo-story strong { color: var(--ink); }

/* ---------- 3D flip mode (JS on, motion allowed) ---------- */
.mo--flip .mo-deck { perspective: 1600px; }
.mo--flip .mo-item { height: clamp(24rem, 30vw, 27rem); }
.mo--flip .mo-card { height: 100%; cursor: pointer; perspective: 1400px; }
.mo--flip .mo-inner {
  display: block; transform-style: preserve-3d;
  transform: rotateX(var(--mo-rx, 0deg)) rotateY(calc(var(--mo-ry, 0deg) + var(--mo-flip, 0deg)));
  transition: transform .85s cubic-bezier(.2, .85, .25, 1.15);
  will-change: transform;
}
.mo--flip .mo-card.is-tilting .mo-inner { transition: transform .18s ease-out; }
.mo--flip .mo-card.is-flipped { --mo-flip: 180deg; }
.mo--flip .mo-face {
  position: absolute; inset: 0; margin: 0; min-height: 0;
  -webkit-backface-visibility: hidden; backface-visibility: hidden;
  box-shadow: var(--shadow);
}
.mo--flip .mo-back {
  transform: rotateY(180deg);
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(1.4rem, 2.4vw, 2rem);
}
.mo--flip .mo-back::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(120deg, rgb(var(--primary-rgb) / .55), transparent 32%, transparent 68%, rgb(var(--ink-rgb) / .35));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.mo--flip .mo-back-num {
  display: block; position: absolute; right: -.08em; bottom: -.18em; z-index: -1;
  font: 900 clamp(6rem, 12vw, 9rem)/1 var(--font-display); letter-spacing: -.04em;
  color: rgb(var(--primary-rgb) / .06); white-space: nowrap;
}
.mo--flip .mo-story { font-size: clamp(1rem, 1.25vw, 1.12rem); }
.mo--flip .mo-item--hero .mo-story { font-size: clamp(1.08rem, 1.6vw, 1.3rem); max-width: 34rem; }

/* Stretched toggle button = keyboard & screen reader access. */
.mo-flip {
  position: absolute; inset: 0; z-index: 3;
  border: 0; padding: 0; margin: 0; background: transparent; cursor: pointer;
  border-radius: var(--r-lg);
}
.mo-flip:focus-visible { outline: 3px solid var(--primary); outline-offset: 4px; }
.mo-flip-icon {
  position: absolute; right: 1rem; bottom: 1rem;
  display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%;
  background: rgb(var(--primary-rgb) / .12); border: 1px solid rgb(var(--primary-rgb) / .45); color: var(--primary);
  transition: transform .5s var(--ease), background .3s;
  pointer-events: none;
}
.mo-flip-icon svg { width: 1.1rem; height: 1.1rem; }
.mo-card.is-flipped .mo-flip-icon { opacity: 0; }
.mo-front-body { padding-right: 2.8rem; }

@media (hover: hover) and (pointer: fine) {
  .mo--flip .mo-card:hover .mo-bg { transform: scale(1.1); }
  .mo--flip .mo-card:hover .mo-flip-icon { transform: rotate(180deg); background: var(--primary); color: var(--on-primary); }
}

.mo--flip .mo-item:not(.mo-item--hero) .mo-num { font-size: clamp(3.6rem, 5.2vw, 4.6rem); }

/* Dots under the phone deck */
.mo-dots { display: none; }
@media (max-width: 720px) {
  .mo--flip .mo-item { height: 27rem; }
  .mo-dots:not([hidden]) { display: flex; justify-content: center; gap: .45rem; margin-top: .2rem; }
  .mo-dots button {
    width: .55rem; height: .55rem; padding: 0; border-radius: 999px; border: 0;
    background: var(--line2); transition: width .35s var(--ease), background .35s;
    cursor: pointer;
  }
  .mo-dots button[aria-current="true"] { width: 1.6rem; background: var(--primary); }
  /* Larger hit area without changing the visual dot. */
  .mo-dots button { position: relative; }
  .mo-dots button::after { content: ''; position: absolute; inset: -.6rem -.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  .mo-bg { transform: none !important; transition: none; }
}

/* Long front values ("Platz 2") stay on one line. */
.mo-num--long, .mo--flip .mo-item:not(.mo-item--hero) .mo-num--long { font-size: clamp(2.8rem, 3.9vw, 3.5rem); white-space: nowrap; }
/* Inter's contextual alternates turn "20x10" into "20×10" – keep the brand spelling. */
.mo-brand { font-feature-settings: 'calt' 0; }
