/* =============================================
   Project Grid
   ============================================= */
#projects-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 1rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.12);
}

/* Image */
.card-img-container {
  position: relative;
  overflow: hidden;
  height: 185px;
  background: var(--bg-secondary);
}

.card-img-top {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.project-card:hover .card-img-top {
  transform: scale(1.04);
}

.currently-working-badge {
  position: absolute;
  top: 0.65rem;
  left: 0.65rem;
  background: var(--accent);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 3px 10px;
  border-radius: 999px;
  z-index: 2;
  backdrop-filter: blur(4px);
}

/* Body */
.card-body {
  padding: 1rem 1.25rem 0.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
}

.card-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: auto;
  padding-top: 0.5rem;
}

.tech-tag {
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(14,165,233,0.08);
  border: 1px solid rgba(14,165,233,0.2);
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

/* Footer */
.card-footer {
  padding: 0.6rem 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  background: transparent;
}

.company-logo {
  margin-left: auto;
  flex-shrink: 0;
}

.company-logo img {
  height: 26px;
  width: auto;
  max-width: 72px;
  object-fit: contain;
  opacity: 0.65;
  transition: opacity 0.2s;
}

.project-card:hover .company-logo img { opacity: 1; }

/* Badges */
.web-button {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  background: rgba(14,165,233,0.08);
  border: 1.5px solid rgba(14,165,233,0.25);
  border-radius: 999px;
  padding: 4px 12px;
  transition: background 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.web-button:hover {
  background: rgba(14,165,233,0.15);
  border-color: var(--accent);
  color: var(--accent);
}

.web-button img {
  width: 14px;
  height: 14px;
  object-fit: contain;
}

.store-logos {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.store-logo {
  display: block;
  transition: transform 0.2s, opacity 0.2s;
}

.store-logo img {
  height: 28px;
  width: auto;
  object-fit: contain;
  border-radius: 5px;
  display: block;
}

.store-logo:hover {
  opacity: 0.85;
  transform: scale(1.06);
}

.unavailable-badge img {
  height: 26px;
  width: auto;
  object-fit: contain;
  opacity: 0.4;
}

/* Fade-in card entrance */
.fade-in {
  opacity: 0;
  transform: translateY(14px);
  animation: cardFadeUp 0.4s ease forwards;
}

@keyframes cardFadeUp {
  to { opacity: 1; transform: translateY(0); }
}

.project-card:nth-child(1) { animation-delay: 0.04s; }
.project-card:nth-child(2) { animation-delay: 0.08s; }
.project-card:nth-child(3) { animation-delay: 0.13s; }
.project-card:nth-child(4) { animation-delay: 0.18s; }
.project-card:nth-child(5) { animation-delay: 0.22s; }
.project-card:nth-child(6) { animation-delay: 0.27s; }

/* Filter chips */
#project-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.filter-chip {
  padding: 6px 18px;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: "Merriweather Sans", sans-serif;
}

.filter-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(14,165,233,0.06);
}

.filter-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Skeleton */
.skeleton-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 1rem;
  overflow: hidden;
}

.skeleton-block {
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--border) 50%, var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 0.5rem;
}

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* =============================================
   Project Detail Modal
   ============================================= */
.project-modal-content {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 1rem;
  overflow: hidden;
  position: relative;
}

.project-modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 10;
  background: rgba(0,0,0,0.45);
  border: none;
  color: #fff;
  border-radius: 50%;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background 0.2s;
  backdrop-filter: blur(4px);
}

.project-modal-close:hover { background: rgba(0,0,0,0.65); }

.project-modal-hero {
  position: relative;
  width: 100%;
  height: 240px;
  overflow: hidden;
  background: var(--bg-secondary);
  flex-shrink: 0;
}

.project-modal-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-modal-body {
  padding: 1.5rem;
}

.project-modal-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.project-modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
}

.project-modal-description {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.project-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  margin-top: 1.25rem;
  flex-wrap: wrap;
}

.project-modal-company img {
  height: 30px;
  width: auto;
  max-width: 80px;
  object-fit: contain;
  opacity: 0.65;
}

/* Image hover overlay hint */
.project-modal-hint {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.55) 0%, transparent 50%);
  pointer-events: none;
}

/* Dark mode modal backdrop */
[data-theme="dark"] .modal-backdrop { background-color: #000; }
[data-theme="dark"] .project-modal-close { background: rgba(255,255,255,0.15); color: #fff; }
[data-theme="dark"] .project-modal-close:hover { background: rgba(255,255,255,0.28); }