/* ═══════════════════════════════════════════
   PROJECTS PAGE — projects.css
═══════════════════════════════════════════ */

.projects {
  padding-top: calc(var(--nav-h) + clamp(3rem, 8vh, 5rem));
  padding-bottom: clamp(4rem, 10vh, 7rem);
  min-height: 100vh;
}
.projects__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gap);
}

/* Header */
.projects__header {
  margin-bottom: 3.5rem;
}
.projects__eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--col-blue);
  margin-bottom: 0.75rem;
}
.projects__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 300;
  font-style: italic;
  color: var(--col-text);
}

/* Status / loading message */
.projects__status {
  font-size: 0.9rem;
  color: var(--col-muted);
  padding: 2rem 0;
}
.projects__status--error {
  color: #e0574e;
}
.projects__empty {
  font-size: 0.95rem;
  color: var(--col-muted);
  padding: 2rem 0;
}

/* Category block */
.projects__category {
  margin-bottom: 4rem;
}
.projects__category-title {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--col-blue);
  letter-spacing: 0.04em;
  padding-bottom: 0.75rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--col-rule);
}

/* Grid of cards */
.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}

/* Card */
.project-card {
  background: var(--col-surface);
  border: 1px solid var(--col-rule);
  border-radius: 6px;
  overflow: hidden;
  transition:
    border-color 0.2s,
    transform 0.2s;
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  border-color: var(--col-blue);
  transform: translateY(-4px);
}

.project-card__img-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #0d1620;
}
.project-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.project-card:hover .project-card__img {
  transform: scale(1.05);
}
.project-card__img-wrap--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--col-muted);
}

.project-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}

/* Name — large, the focal point */
.project-card__name {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--col-text);
}

/* Meta: client · location · project period */
.project-card__meta {
  display: flex;
  flex-direction: column;
  gap: 0;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--col-blue);
}
.project-card__meta-line {
  line-height: 1.4;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--col-rule);
}
.project-card__meta-line:last-child {
  border-bottom: none;
}

/* Description */
.project-card__desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--col-muted);
}

/* Concept section banner */
.projects__concept-banner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 3.5rem 0 3rem;
}
.projects__concept-banner span {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 300;
  font-style: italic;
  color: var(--col-text);
  white-space: nowrap;
}
.projects__concept-banner::before,
.projects__concept-banner::after {
  content: "";
  flex: 1;
  height: 2px;
  background: var(--col-blue);
}

/* Concept project cards — inverted colorway */
.project-card--concept {
  background: var(--col-blue);
  border-color: var(--col-blue);
}
.project-card--concept:hover {
  border-color: #0f1923;
}
.project-card--concept .project-card__name,
.project-card--concept .project-card__meta,
.project-card--concept .project-card__desc {
  color: #0f1923;
}
.project-card--concept .project-card__img-wrap--placeholder {
  color: #0f1923;
}
.project-card--concept .project-card__meta-line {
  border-bottom-color: rgba(15, 25, 35, 0.25);
}

/* Card header row (name + chevron) */
.project-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
/* chevron hidden on desktop — details are always shown there */
.project-card__chevron {
  display: none;
  font-size: 1.3rem;
  line-height: 1;
  color: var(--col-blue);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

@media (max-width: 700px) {
  .projects__grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  /* ── Collapsed: compact horizontal list row ── */
  .project-card--expandable {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0;
    padding: 0.5rem;
    cursor: pointer;
    overflow: hidden;
  }
  .project-card--expandable .project-card__img-wrap {
    width: 150px;
    height: 100px;
    aspect-ratio: auto;
    flex-shrink: 0;
    align-self: center;
    border-radius: 8px;
    overflow: hidden;
    margin: 0;
  }
  .project-card--expandable .project-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .project-card--expandable .project-card__img-wrap--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    background: var(--col-bg);
  }
  .project-card--expandable .project-card__body {
    flex: 1;
    padding: 0 0.75rem 0 1rem;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-self: stretch;
    gap: 0;
  }
  .project-card--expandable .project-card__header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
  }
  .project-card--expandable .project-card__name {
    font-size: 1.45rem;
    margin: 0;
    line-height: 1.3;
    color: var(--col-text);
    flex: 1;
    text-align: center;
    overflow: hidden;
    max-height: 4em; /* up to 3 lines (3 × 1.3 = 3.9) + descender room */
  }
  .project-card--concept.project-card--expandable .project-card__name {
    color: #0f1923;
  }
  .project-card__chevron {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    font-size: 0;
    box-sizing: border-box;
    transition: transform 0.3s ease;
  }
  .project-card__chevron::before {
    content: "";
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--col-blue);
    border-bottom: 2px solid var(--col-blue);
    transform: rotate(45deg);
    margin-top: -4px;
    transition:
      transform 0.3s ease,
      margin 0.3s ease;
  }
  .project-card--concept .project-card__chevron::before {
    border-right-color: #0f1923;
    border-bottom-color: #0f1923;
  }

  /* details slide open below the whole row */
  .project-card--expandable .project-card__details {
    flex-basis: 100%;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition:
      max-height 0.4s ease,
      opacity 0.35s ease,
      padding 0.4s ease;
    padding: 0 0.5rem;
  }
  .project-card--open .project-card__details {
    max-height: 500px;
    opacity: 1;
    padding: 0.75rem 0.5rem 0.5rem;
  }
  .project-card--open .project-card__chevron::before {
    transform: rotate(-135deg);
    margin-top: 4px;
  }
}

/* ═══ Whole-card expand: hover grows the card,
       "Click to expand" appears at its bottom (desktop) ═══ */
/* footer section that the card opens up for on hover:
   full-width bar on top, label centered under it */
.project-card__expand-hint {
  display: block;
  width: 100%;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  padding: 0;
  border-top: 1px solid transparent;
  text-align: center;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--col-blue);
  transition:
    max-height 0.3s ease,
    opacity 0.25s ease,
    padding 0.3s ease,
    border-color 0.3s ease;
}
.project-card--concept .project-card__expand-hint {
  color: #0f1923;
}
@media (min-width: 701px) {
  .project-card--zoomable {
    cursor: zoom-in;
    transition:
      transform 0.3s ease,
      box-shadow 0.3s ease;
  }
  .project-card--zoomable:hover {
    transform: scale(1.03);
    box-shadow: 0 16px 44px rgba(0, 0, 0, 0.5);
    z-index: 3;
  }
  .project-card--zoomable:hover .project-card__expand-hint {
    max-height: 48px;
    opacity: 1;
    padding: 0.85rem 0;
    border-top-color: var(--col-rule);
  }
  .project-card--concept.project-card--zoomable:hover
    .project-card__expand-hint {
    border-top-color: rgba(15, 25, 35, 0.35);
  }
}
@media (max-width: 700px) {
  .project-card__expand-hint {
    display: none;
  }
}

/* ═══ Mobile: Expand picture button in the open card ═══ */
.project-card__expand-btn {
  display: none;
}
@media (max-width: 700px) {
  .project-card__expand-btn {
    display: block;
    width: 100%;
    margin-top: 0.9rem;
    padding: 0.68rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--col-blue);
    background: rgba(24, 164, 224, 0.08);
    border: 1px solid rgba(24, 164, 224, 0.45);
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s ease;
  }
  .project-card__expand-btn:active {
    background: rgba(24, 164, 224, 0.2);
  }
  .project-card--concept .project-card__expand-btn {
    color: #0f1923;
    border-color: rgba(15, 25, 35, 0.55);
    background: rgba(15, 25, 35, 0.12);
  }
}

/* ═══ Lightbox: picture + data ═══ */
.pmodal {
  position: fixed;
  inset: 0;
  z-index: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.pmodal--open {
  opacity: 1;
}
.pmodal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 9, 14, 0.88);
  backdrop-filter: blur(6px);
}
.pmodal__box {
  position: relative;
  width: min(880px, 92vw);
  max-height: 90vh;
  overflow: auto;
  background: var(--col-surface);
  border: 1px solid var(--col-rule);
  border-radius: 14px;
  transform: translateY(16px);
  transition: transform 0.3s ease;
}
.pmodal--open .pmodal__box {
  transform: translateY(0);
}
.pmodal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(8, 14, 22, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  font-size: 0.95rem;
  cursor: pointer;
  transition:
    color 0.2s,
    border-color 0.2s;
}
.pmodal__close:hover {
  color: var(--col-blue);
  border-color: var(--col-blue);
}
.pmodal__img {
  display: block;
  width: 100%;
  max-height: 62vh;
  object-fit: contain;
  background: #0b131d;
}
.pmodal__body {
  padding: 1.4rem 1.6rem 1.7rem;
}
.pmodal__toprow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.35rem;
}
.pmodal__toprow .pmodal__cat {
  margin-bottom: 0;
}
.pmodal__cat {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--col-blue);
  margin-bottom: 0.35rem;
}
.pmodal__concept-badge {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--col-blue);
  border: 1px solid rgba(24, 164, 224, 0.5);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  white-space: nowrap;
}
/* concept lightbox: inverted colorway, matching the concept cards */
.pmodal__box--concept {
  background: var(--col-blue);
  border-color: rgba(15, 25, 35, 0.4);
}
.pmodal__box--concept .pmodal__cat {
  color: #0f1923;
  opacity: 0.85;
}
.pmodal__box--concept .pmodal__name {
  color: #0f1923;
}
.pmodal__box--concept .pmodal__meta-line {
  color: rgba(15, 25, 35, 0.85);
  border-bottom-color: rgba(15, 25, 35, 0.25);
}
.pmodal__box--concept .pmodal__desc {
  color: #0f1923;
}
.pmodal__box--concept .pmodal__concept-badge {
  color: #0f1923;
  border-color: rgba(15, 25, 35, 0.55);
}
.pmodal__name {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--col-text);
  line-height: 1.15;
  margin-bottom: 0.9rem;
}
.pmodal__meta-line {
  font-size: 0.92rem;
  color: var(--col-muted);
  padding: 0.42rem 0;
  border-bottom: 1px solid var(--col-rule);
}
.pmodal__meta-line:last-child {
  border-bottom: none;
}
.pmodal__desc {
  margin-top: 0.9rem;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--col-text);
}
@media (max-width: 700px) {
  .pmodal__img {
    max-height: 48vh;
  }
  .pmodal__body {
    padding: 1.1rem 1.1rem 1.4rem;
  }
  .pmodal__name {
    font-size: 1.5rem;
  }
}
