/* ═══════════════════════════════════════════════════════════════
   PSEC 3D PHOTO CARD — Universal Component
   Usage: <div class="photo-card [photo-card--landscape|photo-card--portrait|photo-card--square]">
            <div class="photo-card__inner">
              <img src="..." alt="..." class="photo-card__img" loading="lazy" />
              <div class="photo-card__overlay">
                <span class="photo-card__cat"><i class="fas fa-anchor"></i> Category</span>
                <p class="photo-card__caption">Caption text</p>
                <span class="photo-card__zoom"><i class="fas fa-expand"></i></span>
              </div>
            </div>
          </div>
   ═══════════════════════════════════════════════════════════════ */

/* ── Perspective wrapper ── */
.photo-card {
  perspective: 900px;
  display: block;
  /* Default aspect ratio: 4:3 landscape */
  --card-ratio: 75%;
}

/* Aspect ratio variants — matched to real image orientations */
.photo-card--landscape     { --card-ratio: 66.67%; }   /* 3:2  — wide shots */
.photo-card--wide          { --card-ratio: 56.25%; }   /* 16:9 — panoramic */
.photo-card--portrait      { --card-ratio: 100%;    }  /* 1:1  — balanced portrait */
.photo-card--portrait-tall { --card-ratio: 125%;    }  /* 4:5  — tall panels */
.photo-card--square        { --card-ratio: 100%;    }  /* 1:1  */
.photo-card--auto          { --card-ratio: auto;    }  /* natural ratio */

/* ── The flipping 3D surface ── */
.photo-card__inner {
  position: relative;
  width: 100%;
  padding-top: var(--card-ratio);
  border-radius: 12px;
  overflow: hidden;
  /* 3D chrome */
  box-shadow:
    0 2px 0 rgba(255,255,255,0.05) inset,          /* top glint */
    0 -1px 0 rgba(0,0,0,0.5) inset,                /* bottom depth */
    4px 4px 0 rgba(0,0,0,0.35),                    /* hard right-bottom shadow */
    8px 10px 16px rgba(0,0,0,0.55),                /* deep ambient shadow */
    0 0 0 1px rgba(198,168,90,0.12);               /* gold border */
  transform: translateZ(0);
  transform-style: preserve-3d;
  transition:
    transform 0.38s cubic-bezier(0.23, 1, 0.32, 1),
    box-shadow 0.38s cubic-bezier(0.23, 1, 0.32, 1);
  will-change: transform;
  background: #0a1628;
}

/* Auto-ratio variant: don't use padding-top trick */
.photo-card--auto .photo-card__inner {
  padding-top: 0;
}
.photo-card--auto .photo-card__img {
  position: relative;
  width: 100%;
  height: auto;
}

/* ── Hover tilt ── */
.photo-card:hover .photo-card__inner {
  transform: rotateX(-2deg) rotateY(2deg) translateY(-4px) scale(1.015);
  box-shadow:
    0 2px 0 rgba(255,255,255,0.08) inset,
    0 -1px 0 rgba(0,0,0,0.6) inset,
    6px 14px 0 rgba(0,0,0,0.3),
    14px 22px 36px rgba(0,0,0,0.65),
    0 0 0 1px rgba(198,168,90,0.28),
    0 0 30px rgba(198,168,90,0.08);
}

/* ── Image ── */
.photo-card__img {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1), filter 0.35s ease;
  image-rendering: auto;
  filter: brightness(1.04) contrast(1.14) saturate(1.18);
  transform: translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  will-change: transform;
}
.photo-card:hover .photo-card__img {
  filter: brightness(1.09) contrast(1.18) saturate(1.26);
  transform: translateZ(0) scale(1.05);
}

/* Portrait cards — keep top of subject in frame (panels, people) */
.photo-card--portrait .photo-card__img,
.photo-card--portrait-tall .photo-card__img {
  object-position: center top;
}

/* ── 3D gloss shine layer ── */
.photo-card__inner::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(
    135deg,
    rgba(255,255,255,0.07) 0%,
    rgba(255,255,255,0.025) 30%,
    transparent 55%,
    rgba(0,0,0,0.06) 100%
  );
  border-radius: inherit;
  mix-blend-mode: overlay;
}

/* ── Gold edge glow on hover ── */
.photo-card__inner::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  border-radius: inherit;
  border: 1px solid transparent;
  transition: border-color 0.38s;
}
.photo-card:hover .photo-card__inner::after {
  border-color: rgba(198,168,90,0.35);
}

/* ── Overlay (caption) ── */
.photo-card__overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 4;
  padding: 2rem 1.1rem 0.9rem;
  /* Stronger gradient base — ensures gold/white text reads on any image */
  background: linear-gradient(to top,
    rgba(2,5,12,0.98) 0%,
    rgba(2,5,12,0.80) 40%,
    rgba(2,5,12,0.25) 70%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.32s ease, transform 0.32s ease;
}
.photo-card:hover .photo-card__overlay {
  opacity: 1;
  transform: translateY(0);
}

.photo-card__cat {
  font-family: var(--font-head, 'Playfair Display', serif);
  font-size: 0.62rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  /* Richer gold + hard black drop-shadow */
  color: #D4B870;
  text-shadow: 0 1px 4px rgba(0,0,0,1), 0 2px 10px rgba(0,0,0,0.9);
  display: flex;
  align-items: center;
  gap: 5px;
}
.photo-card__cat i { font-size: 0.58rem; }

.photo-card__caption {
  font-family: var(--font-head, 'Playfair Display', serif);
  font-size: clamp(0.82rem, 1.6vw, 1rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.25;
  margin: 0;
  letter-spacing: -0.01em;
  text-shadow: 0 1px 6px rgba(0,0,0,1), 0 3px 14px rgba(0,0,0,0.9);
}

.photo-card__zoom {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 32px; height: 32px;
  background: rgba(0,0,0,0.55);
  border: 1px solid rgba(198,168,90,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  color: rgba(198,168,90,0.85);
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.25s, transform 0.25s, background 0.2s;
  cursor: pointer;
  z-index: 5;
}
.photo-card:hover .photo-card__zoom {
  opacity: 1;
  transform: scale(1);
}
.photo-card__zoom:hover {
  background: rgba(198,168,90,0.2);
  color: #fff;
}

/* ── "Before/After" label badge ── */
.photo-card__badge {
  position: absolute;
  top: 0.85rem; left: 0.85rem;
  z-index: 5;
  font-family: var(--font-head, 'Playfair Display', serif);
  font-size: 0.6rem;
  font-weight: 600;
  font-style: italic;
  letter-spacing: 1px;
  text-transform: none;
  padding: 0.28rem 0.75rem;
  border-radius: 50px;
  line-height: 1.4;
}
.photo-card__badge--before {
  background: rgba(180, 30, 30, 0.92);
  color: #fff;
  border: 1px solid rgba(255,100,100,0.5);
  text-shadow: 0 1px 3px rgba(0,0,0,0.7);
  box-shadow: 0 2px 8px rgba(0,0,0,0.6);
}
.photo-card__badge--after {
  background: rgba(10, 140, 60, 0.92);
  color: #fff;
  border: 1px solid rgba(0,220,100,0.5);
  text-shadow: 0 1px 3px rgba(0,0,0,0.7);
  box-shadow: 0 2px 8px rgba(0,0,0,0.6);
}
.photo-card__badge--wip {
  background: rgba(160,100,0, 0.92);
  color: #fff;
  border: 1px solid rgba(255,190,0,0.5);
  text-shadow: 0 1px 3px rgba(0,0,0,0.7);
  box-shadow: 0 2px 8px rgba(0,0,0,0.6);
}

/* ═══════════════════════════════════════════════════════════════
   PHOTO CARD GRID LAYOUTS
   ═══════════════════════════════════════════════════════════════ */

/* Standard 3-up grid */
.photo-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.photo-card-grid--2up { grid-template-columns: repeat(2, 1fr); }
.photo-card-grid--3up { grid-template-columns: repeat(3, 1fr); }
.photo-card-grid--4up { grid-template-columns: repeat(4, 1fr); }

/* Mosaic: 1 wide + 2 portrait */
.photo-card-mosaic {
  display: grid;
  grid-template-columns: 1.55fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1rem;
}
.photo-card-mosaic .photo-card:first-child {
  grid-row: 1 / 3;
}

/* Before/after comparison row */
.photo-card-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: start;
}

/* ═══════════════════════════════════════════════════════════════
   SERVICE PAGE PHOTO STRIP (horizontal scroll strip)
   ═══════════════════════════════════════════════════════════════ */
.photo-card-strip {
  display: flex;
  gap: 0.9rem;
  overflow-x: auto;
  padding-bottom: 0.6rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(198,168,90,0.25) transparent;
}
.photo-card-strip::-webkit-scrollbar { height: 4px; }
.photo-card-strip::-webkit-scrollbar-track { background: transparent; }
.photo-card-strip::-webkit-scrollbar-thumb {
  background: rgba(198,168,90,0.3);
  border-radius: 2px;
}
.photo-card-strip .photo-card {
  flex: 0 0 260px;
  min-width: 0;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .photo-card-grid { grid-template-columns: repeat(2, 1fr); gap: 0.9rem; }
  .photo-card-grid--4up { grid-template-columns: repeat(2, 1fr); }
  .photo-card-mosaic { grid-template-columns: 1fr 1fr; }
  .photo-card-mosaic .photo-card:first-child { grid-row: auto; }
  .photo-card-strip .photo-card { flex: 0 0 220px; }
}
@media (max-width: 560px) {
  .photo-card-grid { grid-template-columns: 1fr; gap: 1rem; }
  .photo-card-grid--2up { grid-template-columns: 1fr; }
  .photo-card-mosaic { grid-template-columns: 1fr; }
  .photo-card-pair { grid-template-columns: 1fr; }
  .photo-card-strip .photo-card { flex: 0 0 85vw; }
  /* Overlay: only show on single-column full-width cards, not in tight grids */
  .photo-card-grid .photo-card__overlay,
  .photo-card-grid--2up .photo-card__overlay,
  .led-grid-3 .photo-card__overlay,
  .rgbw-grid .photo-card__overlay {
    opacity: 0;
    pointer-events: none;
  }
  /* Show overlay on standalone / strip cards */
  .photo-card-strip .photo-card__overlay { opacity: 1; transform: none; padding: 1rem 0.65rem 0.65rem; }
  .photo-card__zoom { opacity: 0; }
  /* Tighter text on small cards */
  .photo-card__cat { font-size: 0.55rem; letter-spacing: 0.8px; }
  .photo-card__caption { font-size: 0.72rem; line-height: 1.2; }
}