/* ==========================================================================
   HEMFRY - Single project / case study (projekat-*.html)
   Page-only styles. Everything else comes from hemfry.css.
   ========================================================================== */

/* 03 - HERO: title row + photo 8 / facts 4 -------------------------------- */
.pr-hero {
  padding-bottom: clamp(56px, 7vw, 120px);
}
.pr-hero__grid {
  row-gap: clamp(32px, 3.4vw, 48px);
}
.pr-hero__head .eyebrow {
  margin-bottom: 20px;
}
.pr-hero__title {
  font-size: clamp(2.75rem, 1.2rem + 5.4vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
}
.pr-hero__intro {
  align-self: end;
}
.pr-hero__intro .lead {
  max-width: 34ch;
  color: #d2d1ca;
}
.pr-hero__media {
  margin: 0;
}
.pr-hero__media .figcap {
  margin-top: 14px;
}

.pr-hero__facts {
  display: flex;
  flex-direction: column;
}
.pr-hero__facts .facts {
  border-top-color: var(--line-strong);
}
.pr-hero__facts .facts dd {
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.25rem);
  line-height: 1.3;
}
.pr-fact__num {
  font-variant-numeric: tabular-nums;
}
.pr-hero__link {
  margin-top: auto;
  padding-top: 24px;
  align-self: flex-start;
}
.pr-hero__link svg {
  transform: none;
}
.pr-hero__link:hover svg {
  transform: translateY(3px);
}

@media (min-width: 1100px) {
  .pr-hero__facts .facts > div {
    padding-block: 16px;
    display: grid;
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
  .pr-hero__facts .facts dd {
    margin-top: 0;
  }
}
@media (max-width: 1099px) {
  .pr-fact--wide {
    grid-column: 1 / -1;
  }
  .pr-hero__link {
    display: none;
  }
}
@media (max-width: 699px) {
  .pr-hero {
    padding-bottom: 56px;
  }
  .pr-hero .breadcrumb {
    margin-bottom: 28px;
  }
  .pr-hero__head .eyebrow {
    margin-bottom: 16px;
  }
  .pr-hero__media .figcap span + span {
    display: none;
  }
  .pr-hero__facts .facts dd {
    font-size: 1rem;
  }
}

/* 04 - ZAHTEV / REŠENJE --------------------------------------------------- */
.pr-block__label {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--fg);
  margin-bottom: 20px;
}
.pr-block__label span {
  display: inline-grid;
  place-items: center;
  min-width: 32px;
  height: 32px;
  padding: 0 6px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-xs);
  color: var(--fg-muted);
}
.pr-block:nth-child(2) .pr-block__label span {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
}
.pr-block__title {
  max-width: 22ch;
}
.pr-block .prose {
  max-width: 60ch;
}
.pr-block .specs__row dd {
  font-size: 0.8125rem;
}

.pr-tech {
  margin-top: clamp(64px, 8vw, 128px);
  row-gap: 48px;
}
.pr-tech__media {
  margin: 0;
}

/* Cross-section of the pavement: textured bands, not to scale */
.pr-layers {
  margin: 0;
}
.pr-layers__head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  margin-bottom: 0;
  border-bottom: 2px solid var(--ink);
}
.layers {
  display: grid;
}
.layer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 76px;
  min-height: var(--h, 48px);
}
.layer__band {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  font-size: 0.8125rem;
  line-height: 1.2;
  overflow: hidden;
}
.layer__band b {
  font-family: var(--font-display);
  font-stretch: 112%;
  font-weight: 680;
  font-size: 0.9375rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.layer__band span {
  opacity: 0.78;
}
.layer__dim {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--fg);
  border-bottom: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
  position: relative;
}
.layer__dim::before {
  /* dimension tick */
  content: "";
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line-strong);
}
.layer__dim::after {
  content: "";
  position: absolute;
  left: 6px;
  bottom: -1px;
  width: 9px;
  height: 1px;
  background: var(--fg-muted);
}

.layer--ab .layer__band {
  background:
    radial-gradient(rgba(245, 245, 242, 0.16) 0.7px, transparent 1px) 0 0 / 5px
      5px,
    var(--ink);
  color: var(--paper);
}
.layer--bns .layer__band {
  background:
    radial-gradient(rgba(245, 245, 242, 0.14) 1.1px, transparent 1.5px) 0 0 /
      9px 8px,
    radial-gradient(rgba(245, 245, 242, 0.1) 1px, transparent 1.4px) 4px 4px /
      9px 8px,
    var(--ink-4);
  color: var(--paper);
}
.layer--tampon .layer__band {
  background:
    radial-gradient(rgba(17, 17, 17, 0.22) 1.3px, transparent 1.8px) 0 0 / 10px
      9px,
    radial-gradient(rgba(245, 245, 242, 0.22) 1px, transparent 1.5px) 5px 4px /
      10px 9px,
    var(--stone);
  color: var(--ink);
}
.layer--kamen .layer__band {
  background:
    radial-gradient(circle, rgba(17, 17, 17, 0.2) 2.4px, transparent 3px) 0 0 /
      18px 15px,
    radial-gradient(circle, rgba(17, 17, 17, 0.13) 1.8px, transparent 2.4px) 9px
      7px / 18px 15px,
    var(--line-strong);
  color: var(--ink);
}
.layer--tlo .layer__band {
  background:
    repeating-linear-gradient(
      -45deg,
      rgba(17, 17, 17, 0.16) 0 1px,
      transparent 1px 9px
    ),
    var(--paper-3);
  color: var(--ink);
}
.layer--tlo .layer__band::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 60%;
  background: linear-gradient(to bottom, transparent, var(--bg));
}
.layer--tlo .layer__dim {
  border-bottom: 0;
}
.pr-layers__note {
  margin-top: 16px;
  max-width: 40ch;
}

/* Reveal: the layers build up from the ground, bottom first */
.js .pr-layers .layer {
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 700ms var(--ease),
    transform 900ms var(--ease);
}
.js .pr-layers.is-in .layer {
  opacity: 1;
  transform: none;
}
.js .pr-layers.is-in .layer:nth-child(5) {
  transition-delay: 150ms;
}
.js .pr-layers.is-in .layer:nth-child(4) {
  transition-delay: 260ms;
}
.js .pr-layers.is-in .layer:nth-child(3) {
  transition-delay: 370ms;
}
.js .pr-layers.is-in .layer:nth-child(2) {
  transition-delay: 480ms;
}
.js .pr-layers.is-in .layer:nth-child(1) {
  transition-delay: 590ms;
}

@media (min-width: 700px) and (max-width: 1099px) {
  .pr-layers {
    max-width: 560px;
  }
}
@media (max-width: 699px) {
  .layer {
    grid-template-columns: minmax(0, 1fr) 64px;
  }
  .layer__band span {
    display: none;
  }
}

/* 05 - IZVEDENI RADOVI + GALERIJA ---------------------------------------- */
.pr-works__aside .h2 {
  font-size: clamp(2rem, 0.9rem + 2.6vw, 3.25rem);
}
.pr-checklist li > span:last-child {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
  font-weight: 500;
}
.pr-checklist small {
  color: var(--fg-faint);
}

.pr-gallery {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: var(--gap);
  align-items: start;
}
.pr-gallery__col {
  display: grid;
  gap: clamp(28px, 3vw, 44px);
}
.pr-gallery__col:nth-child(2) {
  margin-top: clamp(56px, 7vw, 120px);
}
.pr-shot {
  margin: 0;
}
.pr-shot .figcap {
  margin-top: 10px;
}

@media (max-width: 1099px) {
  .pr-gallery {
    margin-top: 56px;
  }
}
@media (max-width: 699px) {
  .pr-gallery {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .pr-gallery__col {
    gap: 20px;
  }
  .pr-gallery__col:nth-child(2) {
    margin-top: 40px;
  }
  .pr-shot .figcap span + span {
    display: none;
  }
  .pr-shot .figcap {
    font-size: 0.625rem;
    letter-spacing: 0.08em;
  }
}

/* Before / after - demo mode */
.pr-ba {
  margin-top: clamp(80px, 10vw, 152px);
}
.pr-ba__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: end;
  gap: 12px 32px;
  margin-bottom: 20px;
}
.pr-ba__demo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-xs);
  color: var(--fg-muted);
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 0.75rem;
}
.pr-ba__demo::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--accent);
  flex: none;
}
.pr-ba__frame {
  aspect-ratio: 21 / 9;
}
@media (max-width: 699px) {
  .pr-ba__frame {
    aspect-ratio: 4 / 3;
  }
  .pr-ba__frame img {
    object-position: 50% 60%;
  }
  .pr-ba .ba__knob {
    width: 48px;
    height: 48px;
    margin: -24px 0 0 -24px;
  }
}

/* 06 - NEXT PROJECT + CTA PANEL ------------------------------------------ */
.pr-next__project {
  display: flex;
  flex-direction: column;
}
.pr-next__card {
  margin-top: 28px;
}
.pr-next__card .project-card__title {
  font-size: clamp(1.375rem, 1.1rem + 0.8vw, 1.875rem);
}
.pr-next__all {
  margin-top: 20px;
  align-self: flex-start;
}
.pr-next__all svg {
  transition: transform var(--t) var(--ease-snap);
}
.pr-next__all:hover svg {
  transform: translateX(-4px);
}

.pr-cta {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 48px;
  padding: clamp(28px, 4vw, 64px);
  padding-top: calc(clamp(28px, 4vw, 64px) + 10px);
}
.pr-cta__label {
  color: var(--fg-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pr-cta__label::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--accent);
}
.pr-cta__title {
  margin-top: 28px;
  font-family: var(--font-display);
  font-stretch: 112%;
  font-weight: 740;
  font-size: clamp(2.5rem, 1.1rem + 4vw, 5rem);
  line-height: 0.94;
  letter-spacing: -0.04em;
  color: var(--paper);
  text-wrap: balance;
}
.pr-cta__text {
  margin-top: 28px;
  max-width: 46ch;
}
.pr-cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.pr-cta__phone .cta-band__phone {
  color: var(--paper);
  margin-top: 6px;
}

@media (max-width: 1099px) {
  .pr-cta {
    margin-top: 56px;
  }
}
@media (max-width: 699px) {
  .pr-cta__actions .btn {
    width: 100%;
  }
}