/* =============================================================
   PROWP PROJECTS: CORPORATE DATA-DRIVEN GRID & LIGHTBOX MODAL
   Visual Direction: Elsewedy Electric Red & Charcoal
   Alexandria Arabia Bilingual Engineering Portfolio

   All raw colour values are referenced via CSS custom properties so they
   can be overridden by Divi's Variable Manager at runtime. The fallback
   values below are the verified baseline; if Divi publishes a token like
   --gvid-aa-brand-red or sets --aa-brand-red on :root, the override wins.
   ============================================================= */

:root {
  /*
   * Literal hex fallbacks only — never var(--aa-*) self-references.
   * Circular fallbacks (var(--aa-white, var(--aa-white))) invalidate the
   * custom property at computed-value time and leak light-band text color
   * onto dark surfaces (stats bar numbers became near-invisible).
   */
  --aa-brand-red: var(--gvid-aa-brand-red, #a50021);
  --aa-brand-dark-red: var(--gvid-aa-brand-dark-red, #87001b);
  --aa-brand-red-soft: var(--gvid-aa-brand-red-soft, rgba(165, 0, 33, 0.1));

  --aa-charcoal: var(--gvid-aa-charcoal, #0b1021);
  --aa-dark-bg: var(--gvid-aa-dark-bg, #121826);
  --aa-gray-bg: var(--gvid-aa-gray-bg, #F5F7FA);
  --aa-white: var(--gvid-aa-white, #FFFFFF);
  --aa-slate-900: var(--gvid-aa-slate-900, #0F172A);
  --aa-slate-800: var(--gvid-aa-slate-800, #1E293B);
  --aa-slate-700: var(--gvid-aa-slate-700, #334155);
  --aa-slate-600: var(--gvid-aa-slate-600, #475569);
  --aa-slate-500: var(--gvid-aa-slate-500, #64748B);
  --aa-slate-400: var(--gvid-aa-slate-400, #94A3B8);
  --aa-slate-200: var(--gvid-aa-slate-200, #E2E8F0);
  --aa-slate-100: var(--gvid-aa-slate-100, #F1F5F9);

  --aa-border-gray: var(--gvid-aa-border-gray, #E2E8F0);
  --aa-border-subtle: var(--gvid-aa-border-subtle, #F1F5F9);

  --aa-text-main: var(--gvid-aa-text-main, #0E131C);
  --aa-text-muted: var(--gvid-aa-text-muted, #475569);
  --aa-text-light: var(--gvid-aa-text-light, #475569);
  --aa-text-on-dark: var(--gvid-aa-text-on-dark, #F1F5F9);
  --aa-text-muted-on-dark: var(--gvid-aa-text-muted-on-dark, #CBD5E1);
}

/* --- Container & Layout --- */
.aa-projects-page {
  padding: clamp(2rem, 4vw, 4rem) 1.25rem clamp(3rem, 6vw, 5rem);
  background-color: var(--aa-charcoal, #0b1021);
  position: relative;
  width: 100%;
  box-sizing: border-box;
  color: var(--aa-text-on-dark, #F1F5F9);
}

.aa-projects-ultra-container {
  max-width: 1320px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

/* Home layout keeps light band — archive uses dark premium gallery */
.aa-projects-ultra-container--home {
  color: inherit;
}

/* --- Sector Filter Bar (dark premium pills) --- */
.aa-projects-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  margin-bottom: 2.5rem;
  padding: 0.45rem 0.55rem;
  background: rgba(18, 24, 38, 0.92);
  border: 1px solid rgba(241, 245, 249, 0.1);
  border-radius: 60px;
  width: fit-content;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.28);
}

.aa-filter-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(241, 245, 249, 0.12);
  color: var(--aa-text-muted-on-dark, #CBD5E1);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.55rem 1.2rem;
  border-radius: 50px;
  cursor: pointer;
  transition: background-color 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              color 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
}

.aa-filter-btn:hover {
  color: var(--aa-white, #FFFFFF);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(241, 245, 249, 0.22);
}

.aa-filter-btn.is-active {
  background: var(--aa-brand-red, #a50021);
  color: var(--aa-white, #FFFFFF) !important;
  border-color: var(--aa-brand-red, #a50021);
  box-shadow: 0 4px 16px rgba(165, 0, 33, 0.35);
}

.aa-filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.12);
  color: var(--aa-white, #ffffff);
  font-size: 0.76rem;
  font-weight: 800;
  padding: 0.15rem 0.5rem;
  border-radius: 20px;
  min-width: 20px;
}

.aa-filter-btn.is-active .aa-filter-count {
  background: rgba(255, 255, 255, 0.25);
  color: var(--aa-white);
}

/* --- Projects Ultra Grid --- */
.aa-projects-ultra-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  width: 100%;
  box-sizing: border-box;
}

/* --- Project Card (dark premium archive; home overrides below) --- */
.aa-project-card {
  background: #121826;
  border: 1px solid rgba(241, 245, 249, 0.1);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
  position: relative;
  will-change: transform, box-shadow;
  background-image: linear-gradient(180deg, #151c2c 0%, #0f1524 100%);
  color: var(--aa-text-on-dark, #F1F5F9);
}

.aa-project-card:hover {
  transform: translateY(-6px);
  border-color: rgba(165, 0, 33, 0.55);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(165, 0, 33, 0.22);
}

/* Home + carousel cards stay light when on light bands */
.aa-project-card--home,
.aa-project-card--carousel {
  background: var(--aa-white, #FFFFFF);
  border-color: var(--aa-border-gray, #E2E8F0);
  background-image: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  color: var(--aa-text-main, #0E131C);
  box-shadow: 0 8px 28px rgba(14, 19, 28, 0.07);
}

.aa-project-card--home:hover,
.aa-project-card--carousel:hover {
  border-color: rgba(165, 0, 33, 0.4);
  box-shadow: 0 18px 42px rgba(11, 16, 33, 0.12), 0 0 0 1px rgba(165, 0, 33, 0.1);
}

.aa-project-card.is-hidden {
  display: none !important;
}

/* --- Image-forward media (16:10, cover — never upscale tiny thumbs via fixed height) --- */
.aa-project-media-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  height: auto;
  min-height: 0;
  overflow: hidden;
  background: linear-gradient(145deg, #0b1021 0%, #1A2332 100%);
}

.aa-project-media-wrap--fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 10;
  height: auto;
  min-height: 0;
  background:
    radial-gradient(ellipse 70% 80% at 80% 20%, rgba(165, 0, 33, 0.28), transparent 55%),
    linear-gradient(145deg, #0b1021 0%, #1A2332 100%);
}

.aa-project-media-fallback-mark {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 1.75rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.28);
  letter-spacing: 0.04em;
}

.aa-project-media-link {
  display: block;
  width: 100%;
  height: 100%;
}

.aa-project-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.aa-project-card--home .aa-project-card-img {
  width: 100%;
  height: 100%;
  object-fit: inherit;
  object-position: center 40%;
  transition: transform 0.35s var(--aa-ease-premium);
}

@media (hover: hover) and (pointer: fine) {
  .aa-project-card:hover .aa-project-card-img {
    transform: scale(1.04);
  }
}

.aa-project-media-shade {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to top, rgba(11, 16, 33, 0.55) 0%, transparent 52%);
  z-index: 1;
}

/* Category + #ID overlaid on cover media */
.aa-project-media-overlays {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.aa-badge-sector--overlay {
  position: absolute;
  inset-block-start: 0.75rem;
  inset-inline-start: 0.75rem;
  max-width: calc(100% - 4.5rem);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28);
}

.aa-badge-num--overlay {
  position: absolute;
  inset-block-start: 0.75rem;
  inset-inline-end: 0.75rem;
  color: #F1F5F9;
  background: rgba(11, 16, 33, 0.72);
  border: 1px solid rgba(241, 245, 249, 0.18);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

/* --- Technical Data Header --- */
.aa-project-tech-header {
  background: transparent;
  padding: 1.05rem 1.2rem 0.4rem;
  border-bottom: 0;
  transition: background-color 0.25s ease;
}

.aa-project-card:hover .aa-project-tech-header {
  background: transparent;
}

.aa-tech-badge-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.65rem;
}

.aa-badge-sector {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  font-weight: 700;
  color: #FFFFFF;
  background: var(--aa-brand-red, #a50021);
  border: 1px solid var(--aa-brand-dark-red, #87001b);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  line-height: 1.2;
  max-width: 100%;
}

.aa-sector-icon {
  font-size: 0.85rem;
}

.aa-badge-num {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.02em;
  color: #94A3B8;
  background: transparent;
  border: 1px solid rgba(241, 245, 249, 0.16);
  padding: 0.28rem 0.5rem;
  border-radius: 999px;
  line-height: 1.2;
}

.aa-project-title {
  font-size: 1.12rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.4;
  margin: 0;
  min-height: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.aa-project-card--home .aa-project-title,
.aa-project-card--carousel .aa-project-title {
  color: var(--aa-charcoal, #0b1021);
}

.aa-project-title a {
  color: inherit;
  text-decoration: none !important;
  border-bottom: none !important;
  box-shadow: none !important;
  background-image: none !important;
  transition: color 0.2s ease;
}

.aa-project-title a:hover,
.aa-project-title a:focus-visible {
  color: var(--aa-brand-red, #a50021);
  text-decoration: none !important;
  outline: none;
}

.aa-project-title a:focus-visible {
  box-shadow: 0 0 0 2px rgba(165, 0, 33, 0.35) !important;
  border-radius: 2px;
}

/* --- Card Content --- */
.aa-project-content {
  padding: 0.75rem 1.2rem 1.2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.7rem;
  width: 100%;
  box-sizing: border-box;
}

.aa-project-specs-grid {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 0;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid rgba(241, 245, 249, 0.1);
  width: 100%;
}

.aa-project-card--home .aa-project-specs-grid {
  border-bottom-color: var(--aa-border-subtle, #F1F5F9);
}

.aa-spec-item {
  display: grid;
  grid-template-columns: minmax(4.5rem, 34%) minmax(0, 1fr);
  align-items: start;
  gap: 0.25rem 0.55rem;
  font-size: 0.84rem;
  line-height: 1.45;
  width: 100%;
}

.aa-spec-lbl {
  color: #94A3B8;
  font-weight: 600;
  min-width: 0;
  flex-shrink: 0;
}

.aa-project-card--home .aa-spec-lbl,
.aa-project-card--carousel .aa-spec-lbl {
  color: var(--aa-text-muted, #475569);
}

.aa-spec-val {
  color: #E2E8F0;
  font-weight: 700;
  min-width: 0;
  overflow-wrap: anywhere;
}

.aa-project-card--home .aa-spec-val,
.aa-project-card--carousel .aa-spec-val {
  color: var(--aa-charcoal, #0b1021);
}

.aa-spec-scope-wrap {
  margin-bottom: 0;
  flex: 0 0 auto;
  width: 100%;
}

.aa-spec-scope-wrap .aa-spec-lbl {
  color: #94A3B8;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: block;
  margin-bottom: 0.3rem;
  min-width: 0;
}

.aa-project-scope-txt {
  color: #94A3B8;
  font-size: 0.84rem;
  line-height: 1.55;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  width: 100%;
}

.aa-project-card--home .aa-project-scope-txt,
.aa-project-card--carousel .aa-project-scope-txt {
  color: var(--aa-text-light, #475569);
  -webkit-line-clamp: 3;
}

.aa-project-card--home .aa-project-scope-pills--home .aa-project-scope-pill {
  color: #334155;
  background: #f1f5f9;
  border-color: #e2e8f0;
}

.aa-project-identity-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 0.75rem;
  margin-bottom: 0.45rem;
}

.aa-project-client {
  color: var(--aa-brand-red, #a50021);
  font-size: 0.78rem;
  font-weight: 700;
}

.aa-project-year {
  color: #64748b;
  font-size: 0.75rem;
  font-weight: 600;
}

.aa-project-location {
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
  margin: 0.45rem 0 0;
  color: #64748b;
  font-size: 0.8rem;
  line-height: 1.4;
}

.aa-project-location__icon {
  display: inline-flex;
  flex-shrink: 0;
  color: #94a3b8;
}

.aa-project-scope-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.aa-project-scope-pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 650;
  line-height: 1.2;
  padding: 0.28rem 0.55rem;
  border-radius: 6px;
  color: #CBD5E1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(241, 245, 249, 0.14);
}

.aa-spec-meta-extra {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0;
}

.aa-badge-year,
.aa-badge-status {
  display: inline-flex;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: #CBD5E1;
  border: 1px solid rgba(241, 245, 249, 0.14);
}

.aa-badge-year {
  background: rgba(165, 0, 33, 0.16);
  color: #FFD4DB;
  border-color: rgba(165, 0, 33, 0.35);
}

.aa-project-card--home .aa-badge-year,
.aa-project-card--home .aa-badge-status {
  background: var(--aa-slate-100, #F1F5F9);
  color: var(--aa-slate-700, #334155);
  border-color: var(--aa-border-gray, #E2E8F0);
}

.aa-project-card--home .aa-badge-year {
  background: rgba(165, 0, 33, 0.06);
  color: var(--aa-brand-dark-red, #87001b);
  border-color: rgba(165, 0, 33, 0.2);
}

/* --- Card Footer & CTA (primary solid + secondary outline) --- */
.aa-project-footer {
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
  flex-wrap: nowrap;
  gap: 0.55rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(241, 245, 249, 0.1);
  margin-top: auto;
  width: 100%;
}

.aa-project-card--home .aa-project-footer,
.aa-project-card--carousel .aa-project-footer {
  border-top-color: var(--aa-border-subtle, #F1F5F9);
}

.aa-project-permalink {
  align-items: center;
  background: linear-gradient(135deg, var(--aa-brand-red, #a50021) 0%, var(--aa-brand-dark-red, #87001b) 100%);
  border: 1.5px solid var(--aa-brand-red, #a50021);
  border-radius: 8px;
  color: #FFFFFF !important;
  display: inline-flex;
  flex: 1.4 1 0;
  font-size: 0.84rem;
  font-weight: 700;
  justify-content: center;
  gap: 0.4rem;
  min-height: 44px;
  min-width: 0;
  padding: 0.5rem 0.85rem;
  text-decoration: none !important;
  transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.aa-project-permalink-arrow {
  font-weight: 800;
  line-height: 1;
}

.aa-project-permalink:hover,
.aa-project-permalink:focus-visible {
  background: var(--aa-brand-dark-red, #87001b);
  border-color: var(--aa-brand-dark-red, #87001b);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(165, 0, 33, 0.35);
  color: #FFFFFF !important;
}

.aa-btn-quick-view {
  background: transparent;
  border: 1.5px solid rgba(241, 245, 249, 0.28);
  color: #E2E8F0 !important;
  font-family: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 44px;
  min-width: 0;
  flex: 1 1 0;
}

.aa-btn-quick-view:hover,
.aa-btn-quick-view:focus-visible {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(241, 245, 249, 0.45);
  color: #FFFFFF !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  transform: translateY(-1px);
  outline: none;
}

.aa-project-card--home .aa-btn-quick-view,
.aa-project-card--carousel .aa-btn-quick-view {
  background: #FFFFFF;
  border-color: var(--aa-brand-red, #a50021);
  color: var(--aa-brand-dark-red, #87001b) !important;
}

.aa-project-card--home .aa-btn-quick-view:hover,
.aa-project-card--home .aa-btn-quick-view:focus-visible,
.aa-project-card--carousel .aa-btn-quick-view:hover,
.aa-project-card--carousel .aa-btn-quick-view:focus-visible {
  background: var(--aa-brand-red, #a50021);
  color: #FFFFFF !important;
  box-shadow: 0 4px 14px rgba(165, 0, 33, 0.3);
}

.aa-btn-quick-view--compact {
  font-size: 0.85rem;
  padding: 0.45rem 1rem;
}

.aa-project-footer--carousel {
  margin-top: 1rem;
}

/*
 * P0 carousel height bound:
 * Track MUST be a horizontal flex row. Without display:flex, .aa-carousel-slide
 * children stack as blocks → track height ≈ sum(slides) (~9k px) and
 * height/min-height:100% on cards stretches every card to that full stack
 * (~59k page scrollHeight). Slides use align-self:flex-start + height:auto.
 */
.aa-projects-carousel-wrap {
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  contain: layout paint;
}

.aa-projects-carousel-track {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: flex-start;
  gap: 1.25rem;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  padding: 0.5rem 0.25rem 1.25rem;
  box-sizing: border-box;
}

.aa-projects-carousel-track::-webkit-scrollbar {
  display: none;
}

.aa-carousel-slide {
  flex: 0 0 min(360px, 85vw);
  width: min(360px, 85vw);
  max-width: 380px;
  height: auto;
  min-height: 0;
  max-height: 640px; /* regression guard: carousel slides must stay card-sized */
  align-self: flex-start;
  scroll-snap-align: start;
  box-sizing: border-box;
}

.aa-project-card--carousel {
  display: flex;
  flex-direction: column;
  height: auto;
  min-height: 0;
  max-height: 640px;
  width: 100%;
}

.aa-project-card--carousel .aa-project-media-wrap {
  flex: 0 0 auto;
  height: 180px;
  max-height: 220px;
}

.aa-project-card--carousel .aa-project-content {
  flex: 1 1 auto;
  min-height: 0;
  padding: 0 1.35rem 1.35rem;
  overflow: hidden;
}

.aa-carousel-nav {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.aa-carousel-prev,
.aa-carousel-next {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--aa-border-gray);
  background: var(--aa-white);
  color: var(--aa-charcoal);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.aa-carousel-prev:hover,
.aa-carousel-next:hover,
.aa-carousel-prev:focus-visible,
.aa-carousel-next:focus-visible {
  background: var(--aa-brand-red);
  border-color: var(--aa-brand-red);
  color: var(--aa-white);
}

.aa-projects-empty {
  color: var(--aa-text-muted);
  grid-column: 1 / -1;
  text-align: center;
}

.aa-visually-hidden {
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.aa-project-title a:focus-visible,
.aa-project-permalink:focus-visible,
.aa-btn-quick-view:focus-visible,
.aa-filter-btn:focus-visible,
.aa-modal-close:focus-visible {
  outline: 3px solid var(--aa-charcoal);
  outline-offset: 3px;
}

/* --- Project Detail (canonical post-meta renderer) --- */
.aa-project-detail {
  background: var(--aa-white);
  border: 1px solid var(--aa-border-gray);
  border-radius: 16px;
  color: var(--aa-text-main);
  margin: clamp(2rem, 5vw, 4rem) auto;
  max-width: 1000px;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.aa-project-detail__facts {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin: 0 0 2rem;
}

.aa-project-detail__fact {
  background: var(--aa-gray-bg);
  border: 1px solid var(--aa-border-gray);
  border-radius: 10px;
  padding: 1rem;
}

.aa-project-detail__fact dt {
  color: var(--aa-text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.aa-project-detail__fact dd {
  color: var(--aa-charcoal);
  font-weight: 700;
  margin: 0;
}

.aa-project-detail__section {
  border-top: 1px solid var(--aa-border-gray);
  padding-block: 1.5rem;
}

.aa-project-detail__section h2 {
  color: var(--aa-charcoal);
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin: 0 0 0.75rem;
}

.aa-project-detail__section p {
  color: var(--aa-text-light);
  line-height: 1.8;
  margin: 0;
}

.aa-project-detail__actions {
  border-top: 1px solid var(--aa-border-gray);
  padding-top: 1.5rem;
}

/* --- Single project split hero (compact 16/10 frame) --- */
.aa-project-single__hero,
.aa-project-single__hero--split {
  position: relative;
  background: var(--aa-gray-bg, #F5F7FA);
  color: var(--aa-text-main, #0E131C);
  margin-inline: 0;
  margin-block-end: 24px;
  padding-block: 40px;
  padding-inline: 16px;
  overflow: hidden;
}

.aa-project-single__hero-inner {
  display: grid;
  gap: 16px;
  align-items: start;
}

.aa-project-single__media {
  order: -1;
  position: relative;
  aspect-ratio: 16 / 10;
  width: 100%;
  max-height: min(50vh, 420px);
  min-height: 0;
  overflow: hidden;
  border-radius: 16px;
  background: #1a1f2e;
}

.aa-project-single__media--empty,
.aa-project-single__media-placeholder {
  display: block;
  width: 100%;
  height: 100%;
  background: #1a1f2e;
}

.aa-project-single__media-placeholder {
  position: absolute;
  inset: 0;
}

.aa-project-single__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: initial;
    object-position: center;
    display: block;
}

.aa-project-single__hero-copy {
  position: relative;
  padding: 0;
  margin-block-start: 0;
  z-index: 1;
  text-align: start;
  max-width: 100%;
  min-width: 0;
}

.aa-project-single__crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  margin-block-end: 0.65rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--aa-text-muted, #475569);
  text-align: start;
}

.aa-project-single__crumb a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 0.15rem;
  color: var(--aa-navy, #0b1021);
  text-decoration: none;
}

.aa-project-single__crumb a:hover,
.aa-project-single__crumb a:focus-visible {
  color: var(--aa-brand-red, #a50021);
  outline: 2px solid var(--aa-brand-red, #a50021);
  outline-offset: 3px;
}

.aa-project-single__title {
  color: var(--aa-navy, #0b1021);
  font-size: clamp(1.5rem, 3.2vw, 2.15rem);
  font-weight: 800;
  margin-block: 8px;
  margin-inline: 0;
  line-height: 1.28;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
  text-align: start;
}

.aa-project-single__scope {
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
  color: var(--aa-text-muted, #475569);
  font-weight: 600;
  line-height: 1.5;
  text-align: start;
}

.aa-project-single__meta-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
}

.aa-project-single__meta-chips li {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  min-width: 44px;
  padding-block: 8px;
  padding-inline: 16px;
  border: 1px solid rgba(11, 16, 33, 0.12);
  border-radius: 999px;
  background: #fff;
  color: var(--aa-navy, #0b1021);
  font-size: 0.82rem;
  font-weight: 700;
}

.aa-project-single__hero .aa-badge-num {
  color: #334155;
  border-color: rgba(11, 16, 33, 0.16);
}

.aa-project-single__shade {
  display: none;
}

@media (min-width: 768px) {
  .aa-project-single__hero,
  .aa-project-single__hero--split {
    padding-block: clamp(40px, 5vw, 56px);
    padding-inline: clamp(24px, 4vw, 40px);
  }

  .aa-project-single__hero-inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(24px, 3vw, 32px);
    align-items: start;
  }

  .aa-project-single__media {
    order: 0;
    max-height: min(50vh, 420px);
  }

  .aa-project-single__hero-copy {
    max-width: 36rem;
  }

  .aa-project-single__hero:not(:has(.aa-project-single__hero-inner)) {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
    gap: clamp(24px, 3vw, 32px);
  }

  .aa-project-single__hero > .aa-project-single__hero-copy {
    order: -1;
    text-align: start;
    max-width: 36rem;
  }
}

/* =============================================================
   PROJECT QUICK VIEW LIGHTBOX MODAL
   ============================================================= */
.aa-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(18, 18, 18, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.aa-modal-backdrop[hidden] {
  display: none;
}

body.aa-modal-open {
  overflow: hidden;
}

.aa-modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.aa-modal-dialog {
  background: var(--aa-white);
  border: 1px solid var(--aa-border-gray);
  border-radius: 16px;
  width: 100%;
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.aa-modal-backdrop.is-open .aa-modal-dialog {
  transform: translateY(0) scale(1);
}

.aa-modal-close {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  background: var(--aa-slate-100);
  border: 1px solid var(--aa-border-gray);
  color: var(--aa-charcoal);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all 0.2s ease;
}

[dir="rtl"] .aa-modal-close {
  left: auto;
  right: 1.25rem;
}

.aa-modal-close:hover {
  background: var(--aa-brand-red);
  color: var(--aa-white);
  border-color: var(--aa-brand-red);
  transform: scale(1.05);
}

.aa-modal-body {
  padding: 2.25rem;
  color: var(--aa-text-main);
}

.aa-modal-header-band {
  border-bottom: 2px solid var(--aa-border-subtle);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
}

.aa-modal-title {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--aa-charcoal);
  margin-top: 0.75rem;
  margin-bottom: 0;
  line-height: 1.35;
}

.aa-modal-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  background: var(--aa-gray-bg);
  border: 1px solid var(--aa-border-gray);
  padding: 1.25rem;
  border-radius: 12px;
  margin-bottom: 1.5rem;
}

.aa-modal-meta-item strong {
  color: var(--aa-brand-red);
  display: block;
  font-size: 0.78rem;
  margin-bottom: 0.25rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.aa-modal-meta-item span {
  color: var(--aa-charcoal);
  font-weight: 700;
  font-size: 0.94rem;
}

.aa-modal-scope-box {
  background: var(--aa-brand-red-soft);
  border-inline-start: 4px solid var(--aa-brand-red);
  padding: 1.2rem 1.4rem;
  border-radius: 0 10px 10px 0;
  margin-bottom: 1.5rem;
}

[dir="rtl"] .aa-modal-scope-box {
  border-radius: 10px 0 0 10px;
}

.aa-modal-scope-box h4 {
  color: var(--aa-charcoal);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  font-weight: 800;
}

.aa-modal-scope-box p {
  color: var(--aa-text-light);
  font-size: 0.92rem;
  line-height: 1.75;
  margin: 0;
}

.aa-modal-overview-box {
  background: var(--aa-gray-bg);
  border: 1px solid var(--aa-border-gray);
  border-radius: 8px;
  margin-top: 1rem;
  padding: 1.25rem;
}

.aa-modal-overview-box h4 {
  color: var(--aa-charcoal);
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.aa-modal-overview-box p {
  color: var(--aa-text-light);
  font-size: 0.88rem;
  line-height: 1.7;
  margin: 0;
}

.aa-modal-cta-wrap {
  margin-top: 1.75rem;
  text-align: center;
}

.aa-modal-loading,
.aa-modal-error {
  padding: 4rem 2rem;
  text-align: center;
}

.aa-modal-loading p {
  color: var(--aa-brand-dark-red);
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0;
}

.aa-modal-error {
  color: var(--aa-brand-dark-red);
  font-weight: 700;
}

.aa-spinner {
  animation: aaSpin 0.8s linear infinite;
  border: 3px solid rgba(227, 6, 19, 0.2);
  border-radius: 50%;
  border-top-color: var(--aa-brand-red);
  height: 44px;
  margin: 0 auto 1.25rem;
  width: 44px;
}

.aa-modal-cta-btn {
  display: block;
  width: 100%;
  text-align: center;
  background: var(--aa-brand-red);
  color: var(--aa-white) !important;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 1rem 1.5rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 16px rgba(227, 6, 19, 0.3);
  text-decoration: none !important;
}

.aa-modal-cta-btn:hover {
  background: var(--aa-brand-dark-red);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(227, 6, 19, 0.45);
}

/* =============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================= */
@media (max-width: 1200px) {
  .aa-projects-ultra-grid:not(.aa-projects-ultra-grid--home) {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
  }
}

@media (max-width: 768px) {
  .aa-projects-ultra-grid:not(.aa-projects-ultra-grid--home) {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .aa-projects-filter-bar {
    border-radius: 24px;
    padding: 0.4rem;
    gap: 0.35rem;
  }
  .aa-filter-btn {
    font-size: 0.84rem;
    padding: 0.45rem 0.85rem;
  }
  .aa-modal-meta-grid {
    grid-template-columns: 1fr;
  }
  .aa-modal-body {
    padding: 1.5rem;
  }
  .aa-project-footer {
    align-items: stretch;
    flex-direction: column;
    flex-wrap: wrap;
  }
  .aa-project-permalink,
  .aa-btn-quick-view {
    width: 100%;
    flex: 1 1 auto;
  }
  .aa-spec-item {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }
}

@keyframes aaSpin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .aa-project-card,
  .aa-project-permalink,
  .aa-btn-quick-view,
  .aa-modal-backdrop,
  .aa-modal-dialog,
  .aa-modal-cta-btn {
    transition-duration: 0.01ms;
  }

  .aa-spinner {
    animation: none;
  }
}