/* ==========================================================================
   FEATURED PROJECTS SHOWCASE (CARD-FREE ALTERNATING HORIZON)
   ========================================================================== */

/* Container & Overall Flow */
.projects-showcase-container {
  display: flex;
  flex-direction: column;
  gap: 72px; /* Generous breathable spacing between architectural stages */
  position: relative;
  width: 100%;
}

/* Individual Project Stage (Card-Free) */
.project-card-showcase {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  padding: 10px 0 !important;
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.44fr) minmax(0, 0.56fr);
  gap: 40px 48px;
  align-items: center;
  overflow: visible !important;
  transition: transform 0.35s ease;
}

.project-card-showcase.flagship {
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
}

.project-card-showcase:hover {
  border: none !important;
  box-shadow: none !important;
  transform: none;
}

/* Alternating Layout for Even Projects on Desktop */
@media (min-width: 992px) {
  .project-card-showcase.is-reversed {
    grid-template-columns: minmax(0, 0.56fr) minmax(0, 0.44fr);
  }
  .project-card-showcase.is-reversed .showcase-content-col {
    order: 2;
    padding-left: 12px;
  }
  .project-card-showcase.is-reversed .showcase-preview-col {
    order: 1;
  }
}

/* ── Ambient Radial Tattoo Watermark (Zero rectangular cutoff) ── */
.project-tattoo-watermark {
  position: absolute;
  top: 50%;
  right: 2%;
  transform: translateY(-50%);
  font-size: clamp(180px, 20vw, 290px);
  line-height: 1;
  color: var(--accent-primary, #f0a500);
  opacity: 0.038;
  pointer-events: none;
  z-index: 0;
  user-select: none;
  overflow: visible;
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 1) 25%, rgba(0, 0, 0, 0) 72%);
  -webkit-mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 1) 25%, rgba(0, 0, 0, 0) 72%);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.project-card-showcase.is-reversed .project-tattoo-watermark {
  right: auto;
  left: 2%;
}

.project-card-showcase:hover .project-tattoo-watermark {
  opacity: 0.065;
  transform: translateY(-50%) scale(1.03);
}

/* ── Architectural Project Divider (Hairline + Glowing Diamond Node) ── */
.project-showcase-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 10px 0;
  position: relative;
  z-index: 1;
}

.project-showcase-divider .divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.08) 25%, rgba(255, 255, 255, 0.08) 75%, transparent 100%);
}

.project-showcase-divider .divider-node {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  font-size: 0.55rem;
  color: var(--accent-primary, #f0a500);
  filter: drop-shadow(0 0 6px rgba(240, 165, 0, 0.6));
  opacity: 0.85;
}

/* ── Left / Content Column: Project Intelligence Dossier ── */
.showcase-content-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  position: relative;
  z-index: 2;
}

/* Sequence Index Tag (e.g., 01 // FLAGSHIP ARCHITECTURE) */
.project-sequence-tag {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-primary, #f0a500);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.project-sequence-tag::after {
  content: '';
  display: inline-block;
  width: 22px;
  height: 1px;
  background: rgba(240, 165, 0, 0.45);
}

/* Project Title */
.showcase-title {
  font-size: clamp(1.35rem, 2.1vw, 1.75rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-primary, #ffffff);
  margin-top: 6px;
  margin-bottom: 8px;
  line-height: 1.25;
}

/* Project Synopsis */
.showcase-purpose {
  font-size: 0.93rem;
  line-height: 1.62;
  color: var(--text-secondary, rgba(255, 255, 255, 0.72));
  margin-bottom: 10px;
}

/* Tech Stack Pills */
.showcase-content-col .project-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 8px 0 14px;
}

.showcase-content-col .tech-tag {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 4px 11px;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.86);
  letter-spacing: 0.2px;
  transition: all 0.25s ease;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.showcase-content-col .tech-tag:hover {
  border-color: rgba(240, 165, 0, 0.45);
  background: rgba(240, 165, 0, 0.08);
  color: var(--accent-primary, #f0a500);
  transform: translateY(-1.5px);
}

/* Feature Checklist with Guide Line */
.showcase-features-list {
  list-style: none;
  padding-left: 14px;
  margin: 10px 0 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-left: 2px solid rgba(240, 165, 0, 0.28);
  position: relative;
}

.showcase-features-list li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.88rem;
  color: var(--text-secondary, rgba(255, 255, 255, 0.78));
  line-height: 1.4;
}

.showcase-features-list li i {
  color: var(--accent-primary, #f0a500);
  font-size: 0.92rem;
  flex-shrink: 0;
  filter: drop-shadow(0 0 4px rgba(240, 165, 0, 0.35));
}

/* Action Buttons */
.showcase-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}

.showcase-actions .btn-primary {
  background: linear-gradient(135deg, #f0a500 0%, #d89400 100%);
  border: none;
  color: #0c0d12;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 8px 16px;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(240, 165, 0, 0.25);
  transition: all 0.25s ease;
}

.showcase-actions .btn-primary:hover {
  background: linear-gradient(135deg, #ffb61a 0%, #e8a000 100%);
  color: #000000;
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(240, 165, 0, 0.42);
}

.showcase-actions .btn-outline-secondary {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 8px;
  transition: all 0.25s ease;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.showcase-actions .btn-outline-secondary:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(240, 165, 0, 0.4);
  color: var(--accent-primary, #f0a500);
  transform: translateY(-2px);
}

/* ── Right / Preview Column: Floating High-Fidelity Device Viewport ── */
.showcase-preview-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  position: relative;
  z-index: 2;
}

/* Floating Window Mockup */
.project-showcase-window {
  background: #111218;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.55), 0 0 25px rgba(0, 0, 0, 0.35);
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
  width: 100%;
  position: relative;
}

.project-showcase-window:hover {
  border-color: rgba(240, 165, 0, 0.45);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.65), 0 0 35px rgba(240, 165, 0, 0.12);
  transform: translateY(-3px);
}

/* Window Header Bar */
.window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(20, 22, 28, 0.95);
  padding: 9px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.window-controls {
  display: flex;
  gap: 6px;
  align-items: center;
}

.ctrl-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.window-address-bar {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  padding: 3px 14px;
  font-size: 0.76rem;
  color: var(--text-secondary, rgba(255, 255, 255, 0.68));
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  display: flex;
  align-items: center;
  gap: 6px;
  max-width: 320px;
  width: 100%;
  justify-content: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Viewport Screen Image Frame */
.window-viewport {
  position: relative;
  overflow: hidden;
  background: #0a0b0e;
  height: 285px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.window-viewport a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.window-viewport img {
  width: 100%;
  height: 100%;
  max-height: 285px;
  object-fit: contain;
  object-position: center;
  display: block;
  transition: transform 0.4s ease;
}

.project-showcase-window:hover .window-viewport img {
  transform: scale(1.02);
}

.viewport-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 600;
  gap: 8px;
  opacity: 0;
  transition: opacity 0.25s ease;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.project-showcase-window:hover .viewport-overlay {
  opacity: 1;
}

/* Screen Switcher Pills */
.project-gallery-thumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  padding-top: 10px;
}

.project-gallery-thumbs a {
  transition: all 0.25s ease;
  font-size: 0.74rem;
  font-weight: 500;
  cursor: pointer;
  padding: 4px 11px;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: rgba(255, 255, 255, 0.8) !important;
  border-radius: 20px;
  text-decoration: none;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.project-gallery-thumbs a:hover {
  background: rgba(240, 165, 0, 0.15) !important;
  border-color: rgba(240, 165, 0, 0.4) !important;
  color: var(--accent-primary, #f0a500) !important;
  transform: translateY(-1.5px);
}

/* ── Light Theme Adaptations ── */
html[data-theme="light"] .project-card-showcase,
html[data-theme="light"] .project-card-showcase.flagship {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

html[data-theme="light"] .showcase-title {
  color: #1a1e29;
}

html[data-theme="light"] .showcase-purpose {
  color: #4b5563;
}

html[data-theme="light"] .showcase-content-col .tech-tag {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.1);
  color: #374151;
}

html[data-theme="light"] .showcase-content-col .tech-tag:hover {
  background: rgba(217, 119, 6, 0.08);
  border-color: rgba(217, 119, 6, 0.4);
  color: #d97706;
}

html[data-theme="light"] .showcase-features-list {
  border-left-color: rgba(217, 119, 6, 0.35);
}

html[data-theme="light"] .showcase-features-list li {
  color: #4b5563;
}

html[data-theme="light"] .showcase-actions .btn-outline-secondary {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.15);
  color: #374151;
}

html[data-theme="light"] .showcase-actions .btn-outline-secondary:hover {
  background: rgba(0, 0, 0, 0.06);
  border-color: #d97706;
  color: #d97706;
}

html[data-theme="light"] .project-showcase-window {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
}

html[data-theme="light"] .project-showcase-window:hover {
  border-color: rgba(217, 119, 6, 0.4);
  box-shadow: 0 20px 45px rgba(217, 119, 6, 0.12);
}

html[data-theme="light"] .window-header {
  background: #f8fafc;
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

html[data-theme="light"] .window-address-bar {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.06);
  color: #64748b;
}

html[data-theme="light"] .window-viewport {
  background: #f1f5f9;
}

html[data-theme="light"] .project-gallery-thumbs a {
  background: rgba(0, 0, 0, 0.04) !important;
  border-color: rgba(0, 0, 0, 0.1) !important;
  color: #475569 !important;
}

html[data-theme="light"] .project-gallery-thumbs a:hover {
  background: rgba(217, 119, 6, 0.1) !important;
  border-color: #d97706 !important;
  color: #d97706 !important;
}

html[data-theme="light"] .project-showcase-divider .divider-line {
  background: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.1) 25%, rgba(0, 0, 0, 0.1) 75%, transparent 100%);
}

html[data-theme="light"] .project-tattoo-watermark {
  opacity: 0.025;
  color: #d97706;
}

/* ── Responsive Refinements ── */
@media (max-width: 1199px) {
  .project-card-showcase {
    gap: 32px 36px;
  }
  .window-viewport {
    height: 260px;
  }
  .window-viewport img {
    max-height: 260px;
  }
}

@media (max-width: 991px) {
  .projects-showcase-container {
    gap: 56px;
  }
  .project-card-showcase {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  /* On mobile/tablet, ensure Info is always first, then Viewport below */
  .project-card-showcase.is-reversed .showcase-content-col {
    order: 1;
    padding-left: 0;
  }
  .project-card-showcase.is-reversed .showcase-preview-col {
    order: 2;
  }
  .window-viewport {
    height: 240px;
  }
  .window-viewport img {
    max-height: 240px;
  }
  .project-tattoo-watermark {
    font-size: 190px;
    right: -20px;
    opacity: 0.03;
  }
}

@media (max-width: 768px) {
  .projects-showcase-container {
    gap: 48px;
  }
  .window-viewport {
    height: 220px;
  }
  .window-viewport img {
    max-height: 220px;
  }
  .project-sequence-tag {
    font-size: 0.72rem;
  }
  .showcase-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .showcase-actions .btn {
    text-align: center;
    width: 100%;
  }
}