/* ==========================================================================
   Izbrani projekti — warm off-white portfolio section + lightbox
   ========================================================================== */


/* ----- Hero → section hand-over (desktop): the hero stays put and is covered ----- */
.hero {
  --cover: 0;
}

@media (min-width: 960px) and (min-height: 640px) {
  .hero {
    position: sticky;
    top: 0;
    z-index: 0;
  }

  .hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 6;
    background: var(--c-ink-900);
    opacity: calc(var(--cover) * 0.82);
    pointer-events: none;
  }

  .hero__inner {
    transform: translate3d(0, calc(var(--cover) * -5svh), 0);
    will-change: transform;
  }
}

.hero__cue {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-left: auto;
  padding-block: 0.7rem; /* 40 px tap target ... */
  margin-block: -0.7rem; /* ... without moving the meta line */
  color: var(--c-paper-dim);
  transition: color var(--dur-base) var(--ease-out);
}

.hero__cue svg {
  width: 0.9rem;
  height: 0.9rem;
  animation: cue 2.6s var(--ease-in-out) infinite;
}

.hero__cue:hover,
.hero__cue:focus-visible {
  color: var(--c-paper);
}

@keyframes cue {
  0%,
  100% {
    transform: translateY(-0.12rem);
  }
  50% {
    transform: translateY(0.18rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__cue svg {
    animation: none;
  }
}

/* --------------------------------------------------------------------------
   Section frame
   -------------------------------------------------------------------------- */
.projects {
  --gap: clamp(0.75rem, 1.4vw, 1.25rem);
  --row: clamp(15rem, 27vw, 28rem);
  position: relative;
  z-index: 1;
  background: var(--c-surface);
  color: var(--c-ink);
}

.projects__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--section-pt) var(--gutter) var(--section-pb);
}


/* --------------------------------------------------------------------------
   Head: title and lead sit on the same two axes as the mosaic below
   -------------------------------------------------------------------------- */
.projects__head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--gap);
  row-gap: clamp(1.1rem, 2vw, 1.75rem);
  align-items: end;
  margin-bottom: clamp(1.75rem, 3vw, 2.75rem);
}

.projects__head .eyebrow {
  grid-column: 1 / -1;
}

.projects__title {
  grid-column: 1 / 7;
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(2.7rem, 1rem + 4.6vw, 5.75rem);
  line-height: 0.97;
  letter-spacing: -0.028em;
  }

.projects__title em {
  font-style: italic;
  letter-spacing: -0.02em;
  color: var(--c-oak-ink);
}

.projects__lead {
  grid-column: 7 / 12;
  max-width: 27rem;
  padding-bottom: 0.55rem;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--c-ink-dim);
}

/* --------------------------------------------------------------------------
   Mosaic — one dominant plate, one wide, two upright
   -------------------------------------------------------------------------- */
.mosaic {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-rows: var(--row);
  gap: var(--gap);
}

.tile {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--c-paper);
  background: var(--c-surface-deep);
}

.tile--hoteli {
  grid-column: 1 / 7;
  grid-row: 1 / 3;
  --focus: 50% 40%;
}

.tile--jahte {
  grid-column: 7 / 13;
  grid-row: 1;
  --focus: 50% 62%;
}

.tile--apartmaji {
  grid-column: 7 / 10;
  grid-row: 2;
  --focus: 50% 50%;
  --shade-a: 0.95;
  --shade-b: 0.66;
}

.tile--obloge {
  grid-column: 10 / 13;
  grid-row: 2;
  --focus: 50% 55%;
  --shade-a: 0.92;
  --shade-b: 0.56;
}

.tile__media {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}

.tile__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--focus);
  transition: transform 1.3s var(--ease-out);
}

/* legibility for the caption: a quiet gradient that deepens on hover */
.tile::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    to top,
    rgb(10 10 11 / var(--shade-a, 0.86)),
    rgb(10 10 11 / var(--shade-b, 0.4)) 40%,
    transparent 70%
  );
  transition: opacity 0.8s var(--ease-out);
}

.tile:hover .tile__media img,
.tile:focus-within .tile__media img {
  transform: scale(1.04);
}

/* caption */
.tile__body {
  position: absolute;
  inset: auto 0 0 0;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.9rem;
  row-gap: 0.25rem;
  align-items: baseline;
  padding: clamp(1rem, 1.8vw, 1.75rem);
}

.tile__num {
  grid-row: 1;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  font-variant-numeric: tabular-nums;
  color: rgb(242 238 230 / 0.78);
}

.tile__title {
  grid-column: 2;
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(1.55rem, 0.9rem + 1.2vw, 2.25rem);
  line-height: 1.02;
  letter-spacing: -0.012em;
}

.tile--hoteli .tile__title {
  font-size: clamp(2.4rem, 1rem + 3.2vw, 4.5rem);
  letter-spacing: -0.02em;
}

.tile__desc {
  grid-column: 2;
  font-size: 0.875rem;
  line-height: 1.45;
  color: rgb(242 238 230 / 0.82);
}

.tile__open {
  grid-column: 2;
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: 0.55rem;
  padding-bottom: 0.25rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--c-paper);
  border-bottom: 1px solid rgb(242 238 230 / 0.4);
  transition: border-color var(--dur-base) var(--ease-out);
}

/* the whole plate is the click target */
.tile__open::after {
  content: "";
  position: absolute;
  inset: 0;
  cursor: pointer;
}

.tile__open:focus-visible {
  outline: none;
}

.tile:has(.tile__open:focus-visible) {
  outline: 2px solid var(--c-oak-ink);
  outline-offset: 4px;
}

.tile__open svg {
  width: 1rem;
  height: 1rem;
  transition: transform var(--dur-base) var(--ease-out);
}

.tile:hover .tile__open,
.tile:focus-within .tile__open {
  border-color: var(--c-paper);
}

.tile:hover .tile__open svg,
.tile:focus-within .tile__open svg {
  transform: translateX(0.3rem);
}

/* --------------------------------------------------------------------------
   Closing: a quiet index of the other galleries and one understated link
   -------------------------------------------------------------------------- */
.projects__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem 2rem;
  margin-top: clamp(1.5rem, 2.6vw, 2.25rem);
  padding-top: clamp(1.1rem, 2vw, 1.6rem);
  border-top: 1px solid var(--c-ink-line);
}

.projects__also {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 1.6rem;
  font-size: 0.875rem;
}

.projects__also > span {
  letter-spacing: 0.04em;
  color: rgb(21 22 23 / 0.7);
}

/* comfortable tap targets for the secondary gallery links */
.projects__also .link {
  padding-block: 0.7rem;
}

.projects :focus-visible {
  outline-color: var(--c-oak-ink);
}

/* --------------------------------------------------------------------------
   Reveal on scroll
   -------------------------------------------------------------------------- */
.js .tile {
  clip-path: inset(0 0 100% 0);
}

.js .tile__media img {
  transform: scale(1.14);
}

.js .tile__body {
  opacity: 0;
  transform: translateY(0.9rem);
}

.js .projects__head > *,
.js .projects__foot {
  opacity: 0;
  transform: translateY(1rem);
}

.js .projects__head.is-in > *,
.js .projects__foot.is-in {
  opacity: 1;
  transform: none;
  transition:
    opacity 1s var(--ease-out),
    transform 1.2s var(--ease-out);
}

.js .projects__head.is-in > :nth-child(2) {
  transition-delay: 0.08s;
}

.js .projects__head.is-in > :nth-child(3) {
  transition-delay: 0.2s;
}

.js .tile.is-in {
  clip-path: inset(0 0 0 0);
  transition: clip-path 1.3s var(--ease-in-out) calc(var(--i, 0) * 0.09s);
}

.js .tile.is-in .tile__media img {
  transform: none;
  transition: transform 2s var(--ease-out) calc(var(--i, 0) * 0.09s);
}

.js .tile.is-in:hover .tile__media img,
.js .tile.is-in:focus-within .tile__media img {
  transform: scale(1.04);
  transition: transform 1.3s var(--ease-out);
}

.js .tile.is-in .tile__body {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.9s var(--ease-out) calc(0.5s + var(--i, 0) * 0.09s),
    transform 1.1s var(--ease-out) calc(0.5s + var(--i, 0) * 0.09s);
}

/* --------------------------------------------------------------------------
   Tablet / mobile: a compact editorial stack — wide, wide, then two upright
   -------------------------------------------------------------------------- */
@media (max-width: 959.98px) {
  .projects__head {
    grid-template-columns: 1fr;
  }

  .projects__title,
  .projects__lead {
    grid-column: 1;
  }

  .projects__title {
    text-wrap: balance;
  }

  .projects__lead {
    padding-bottom: 0;
  }

  .mosaic {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: auto;
  }

  .tile {
    grid-column: auto;
    grid-row: auto;
  }

  .tile--hoteli {
    grid-column: 1 / -1;
    aspect-ratio: 4 / 5;
    max-height: 44rem;
  }

  .tile--jahte {
    grid-column: 1 / -1;
    aspect-ratio: 3 / 2;
  }

  .tile--apartmaji,
  .tile--obloge {
    aspect-ratio: 3 / 4;
  }

  .tile--apartmaji .tile__desc,
  .tile--obloge .tile__desc {
    display: none;
  }

  .tile--apartmaji .tile__body,
  .tile--obloge .tile__body {
    padding: 0.85rem;
    column-gap: 0.6rem;
  }

  .tile--apartmaji .tile__title,
  .tile--obloge .tile__title {
    font-size: 1.4rem;
  }

  .projects__foot {
    flex-direction: column-reverse;
    align-items: flex-start;
  }
}

@media (min-width: 600px) and (max-width: 959.98px) {
  .tile--hoteli {
    aspect-ratio: 16 / 11;
  }

  .tile--hoteli .tile__title {
    font-size: 3.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js .tile,
  .js .tile__media img,
  .js .tile__body,
  .js .projects__head > *,
  .js .projects__foot {
    clip-path: none;
    transform: none;
  }

  .js .tile.is-in,
  .js .tile.is-in .tile__media img,
  .js .tile.is-in .tile__body,
  .js .projects__head.is-in > *,
  .js .projects__foot.is-in {
    transition-duration: 0.4s;
    transition-delay: 0s;
  }
}

/* ==========================================================================
   Lightbox
   ========================================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgb(14 15 16);
  color: var(--c-paper);
  overflow: hidden;
}

.lightbox[open] {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  animation: lb-in 0.5s var(--ease-out);
}

.lightbox::backdrop {
  background: rgb(14 15 16 / 0.9);
}

@keyframes lb-in {
  from {
    opacity: 0;
  }
}

.lightbox__bar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: clamp(0.9rem, 2vw, 1.5rem) var(--gutter);
}

.lightbox__title {
  font-family: var(--f-serif);
  font-size: clamp(1.4rem, 1rem + 1vw, 2rem);
  line-height: 1.1;
}

.lightbox__count {
  margin-left: auto;
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  font-variant-numeric: tabular-nums;
  color: var(--c-paper-dim);
}

.lightbox__close,
.lightbox__nav {
  display: grid;
  align-self: center;
  place-items: center;
  width: 2.9rem;
  height: 2.9rem;
  flex: none;
  border: 1px solid var(--c-line-strong);
  border-radius: 50%;
  transition:
    background-color var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
}

.lightbox__close svg,
.lightbox__nav svg {
  width: 1.05rem;
  height: 1.05rem;
}

.lightbox__close:hover,
.lightbox__close:focus-visible,
.lightbox__nav:hover,
.lightbox__nav:focus-visible {
  background: var(--c-paper);
  border-color: var(--c-paper);
  color: var(--c-ink-900);
}

.lightbox :focus-visible {
  outline-color: var(--c-oak);
}

.lightbox__stage {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: stretch;
  gap: clamp(0.5rem, 2vw, 2rem);
  padding-inline: var(--gutter);
  min-height: 0;
  touch-action: pan-y;
}

.lightbox__figure {
  position: relative;
  display: grid;
  place-items: center;
  align-self: stretch;
  min-height: 0;
  margin: 0;
}

.lightbox__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition:
    opacity 0.45s var(--ease-out),
    transform 0.6s var(--ease-out);
}

.lightbox__img.is-swapping {
  opacity: 0;
  transform: translateX(var(--shift, 1.2rem));
  transition-duration: 0.18s;
}

.lightbox__error {
  max-width: 24rem;
  text-align: center;
  color: var(--c-paper-dim);
}

.lightbox__caption {
  min-height: 1.6em;
  padding: 0.9rem var(--gutter) 0;
  text-align: center;
  font-size: 0.9375rem;
  color: var(--c-paper-dim);
}

.lightbox__thumbs {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem var(--gutter) max(1.1rem, env(safe-area-inset-bottom));
  overflow-x: auto;
  scrollbar-width: none;
}

.lightbox__thumbs::-webkit-scrollbar {
  display: none;
}

.lightbox__thumb {
  position: relative;
  flex: none;
  width: 3.75rem;
  height: 2.75rem;
  opacity: 0.5;
  transition: opacity var(--dur-base) var(--ease-out);
}

.lightbox__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lightbox__thumb::after {
  content: "";
  position: absolute;
  inset: auto 0 -0.4rem 0;
  height: 2px;
  background: var(--c-oak);
  transform: scaleX(0);
  transition: transform var(--dur-base) var(--ease-out);
}

.lightbox__thumb:hover,
.lightbox__thumb:focus-visible,
.lightbox__thumb[aria-current="true"] {
  opacity: 1;
}

.lightbox__thumb[aria-current="true"]::after {
  transform: scaleX(1);
}

@media (max-width: 719.98px) {
  .lightbox__stage {
    grid-template-columns: minmax(0, 1fr);
    padding-inline: 0;
  }

  .lightbox__nav {
    position: absolute;
    bottom: 0.75rem;
    z-index: 2;
    width: 2.75rem;
    height: 2.75rem;
    background: rgb(14 15 16 / 0.6);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
  }

  .lightbox__nav--prev {
    left: var(--gutter);
  }

  .lightbox__nav--next {
    right: var(--gutter);
  }

  .lightbox__thumbs {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lightbox[open] {
    animation: none;
  }

  .lightbox__img,
  .lightbox__img.is-swapping {
    transition: none;
    transform: none;
  }
}
