/* ==========================================================================
   Lohabour — Projects.css
   Projects-page-only styles. Assumes base.css is already loaded for
   variables, typography, buttons, reveal system, section primitives,
   tags, header, and footer. Self-contained — no dependency on any
   other page's stylesheet. Works together with /js/projects-filter.js.
   ========================================================================== */

/* ---------------- Hero (text-only, calm — matches Process.php's register) ---------------- */

.proj-hero {
  padding: 200px 0 90px;
  background: var(--bg);
}

.proj-hero__inner {
  max-width: 820px;
}

.proj-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  font-size: 11px;
  color: rgba(241, 239, 232, 0.82);
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.45);
}

.proj-hero__kicker::before {
  content: '';
  width: 28px;
  height: 1px;
  flex: 0 0 auto;
  background: var(--accent);
}


@keyframes projFadeUp {
  from {
    opacity: 0;
    transform: translate3d(0, 24px, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

.proj-fade {
  animation: projFadeUp 0.9s var(--ease-soft) var(--d, 0s) both;
}

.proj-hero .display--lg {
  margin: 14px 0 22px;
}

.proj-hero .lede {
  max-width: 62ch;
  margin-bottom: 18px;
}

@media (max-width: 700px) {
  .proj-hero {
    padding: 130px 0 60px;
  }
}

/* ---------------- Filter bar ---------------- */

.proj-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 32px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.proj-filter-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 18px;
  cursor: pointer;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.proj-filter-btn:hover {
  color: var(--text);
  border-color: rgba(241, 239, 232, 0.3);
}

.proj-filter-btn.is-active {
  color: #0A0A09;
  background: var(--accent);
  border-color: var(--accent);
}

@media (max-width: 700px) {
  .proj-filter-bar {
    gap: 8px;
    padding-bottom: 24px;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .proj-filter-bar::-webkit-scrollbar {
    display: none;
  }

  .proj-filter-btn {
    flex: 0 0 auto;
    white-space: nowrap;
  }
}

/* ---------------- Category intro blurb ---------------- */

.proj-category-intro {
  max-width: 72ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 28px 0 0;
  min-height: 0;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.proj-category-intro.is-visible {
  opacity: 1;
  transform: translateY(0);
  margin-bottom: 12px;
}

.proj-category-intro:empty {
  margin: 0;
}

/* ---------------- Project grid ---------------- */

.proj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 32px;
  transition: opacity 0.2s var(--ease);
}

.proj-grid.is-hidden {
  opacity: 0;
}

.proj-card {
  display: block;
  position: relative;
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.proj-card[hidden] {
    display: none !important;
}

/* Step 1/3 of the filter transition — card fades + shifts down slightly
   while the filter swap happens; the JS clears this class once the
   matching set has been recalculated, so it doubles as both the
   "current cards fade" and "matching cards slide back in" states. */
.proj-card.is-transitioning {
  opacity: 0;
  transform: translateY(10px) scale(0.98);
}

.proj-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-secondary);
}

.proj-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s var(--ease-soft);
}

.proj-card:hover .proj-card__media img {
  transform: scale(1.06);
}

.proj-card__meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 16px;
}

.proj-card__meta h3 {
  font-size: 17px;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0;
  transition: color 0.3s var(--ease);
}

.proj-card:hover .proj-card__meta h3 {
  color: var(--accent);
}

.proj-card__location {
  font-size: 13px;
  color: var(--text-secondary);
}

.proj-card__tag {
  color: rgba(241, 239, 232, 0.4);
  margin-top: 2px;
}

@media (max-width: 900px) {
  .proj-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
  }
}

@media (max-width: 560px) {
  .proj-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------------- Empty state ---------------- */

.proj-empty {
  padding: 60px 0;
  text-align: center;
}

.proj-empty p {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------------- OEM & ODM panel ---------------- */

.proj-oem-panel {
  max-width: 760px;
  margin: 8px 0 0;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.proj-oem-panel.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.proj-oem-flow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin: 36px 0 32px;
}

.proj-oem-flow__step {
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 11px 18px;
  white-space: nowrap;
}

.proj-oem-flow__arrow {
  color: var(--accent);
  flex: 0 0 auto;
}

@media (max-width: 640px) {
  .proj-oem-flow {
    flex-direction: column;
    align-items: flex-start;
  }

  .proj-oem-flow__arrow {
    transform: rotate(90deg);
    margin-left: 20px;
  }
}

/* ---------------- Project capabilities (vertical flow) ---------------- */

.proj-capabilities {
  position: relative;
  padding: 120px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.proj-capabilities .section-head {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.proj-capabilities .mono-label {
  justify-content: center;
}

.proj-capabilities .lede {
  margin-left: auto;
  margin-right: auto;
}


.proj-capabilities-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin: 48px 0 40px;
}

.proj-capabilities-flow__step {
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 11px 20px;
}

.proj-capabilities-flow__arrow {
  color: var(--accent);
}

.proj-capabilities-links {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

@media (max-width: 700px) {
  .proj-capabilities {
    padding: 90px 0;
  }
}

/* ---------------- Final CTA banner ---------------- */

.cta-banner {
  position: relative;
  padding: 160px 0;
  text-align: center;
  overflow: hidden;
}

.proj-cta__media {
  position: absolute;
  top: -40px;
  right: 0;
  bottom: -40px;
  left: 0;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.proj-cta__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  object-position: 50% 75%;
}

.proj-gradient {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(10, 10, 9, 0.55) 0%, rgba(10, 10, 9, 0.85) 100%);
}

.cta-banner .container {
  position: relative;
  z-index: 2;
}

.cta-banner .display {
  margin: 16px auto 20px;
}

.cta-banner .lede {
  margin: 0 auto 32px;
}

.cta-banner__ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.cta-banner .mono-label {
  justify-content: center;
}

@media (prefers-reduced-motion: reduce) {

  .proj-card,
  .proj-grid,
  .proj-category-intro,
  .proj-oem-panel {
    transition: none;
  }
}