/* ============================================
   SAINT ANALYTICS - Work (Cases) Page
   Case studies grid with filtering
   ============================================ */

/* === HERO OVERRIDE === */
.work-hero {
  min-height: auto !important;
  padding: 8rem 2rem 3rem;
  background: linear-gradient(180deg,
    rgba(10, 22, 40, 0.98) 0%,
    rgba(6, 12, 26, 0.95) 50%,
    #0a1628 100%
  );
  border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

/* === CASES SECTION === */
.work-cases-section {
  padding: var(--section-padding) 0;
  position: relative;
  background: var(--bg-primary);
}

/* === FILTER TABS === */
.work-filters {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.15rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.filter-btn i {
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.filter-btn:hover {
  border-color: rgba(59, 130, 246, 0.3);
  color: var(--text-primary);
  background: rgba(59, 130, 246, 0.06);
}

.filter-btn.active {
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  color: #ffffff;
  border-color: transparent;
  font-weight: 600;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.25);
}

.filter-btn.active i {
  color: #ffffff;
}

/* === CASES GRID === */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

/* === CASE CARD === */
.work-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: all var(--transition-normal);
  text-decoration: none;
  color: inherit;
  backdrop-filter: blur(10px);
  position: relative;
}

.work-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: 1;
}

.work-card:hover {
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-6px);
  box-shadow:
    var(--shadow-card-hover),
    0 0 40px rgba(59, 130, 246, 0.08);
  color: inherit;
}

.work-card:hover::before {
  opacity: 1;
}

/* === FEATURED CARD (Agencia Palmero) === */
.work-card-featured .work-card-metric-number {
  font-size: 1.5rem;
}

/* === CARD IMAGE === */
.work-card-image {
  overflow: hidden;
  height: 140px;
  position: relative;
}

.work-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slower);
}

.work-card:hover .work-card-image img {
  transform: scale(1.05);
}

/* Contain mode for logos */
.work-card-image-contain {
  background: #132035;
}

.work-card-image-contain img {
  object-fit: contain;
  padding: 2.5rem;
}

/* === CARD CONTENT === */
.work-card-content {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Card Header (tag + arrow) */
.work-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

/* Industry Tag */
.work-card-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.65rem;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: 6px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--primary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.work-card-tag i {
  font-size: 0.7rem;
}

/* Arrow */
.work-card-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: all var(--transition-normal);
  flex-shrink: 0;
}

.work-card:hover .work-card-arrow {
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  border-color: transparent;
  color: #ffffff;
  transform: translate(2px, -2px);
}

/* Card Title */
.work-card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

/* Card Description */
.work-card-desc {
  font-family: var(--font-sans);
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.65;
  flex: 1;
  margin: 0;
}

/* === CARD METRIC === */
.work-card-metric {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.work-card-metric-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  font-family: var(--font-mono);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.work-card-metric-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  font-weight: 500;
}

/* === CTA SECTION OVERRIDE === */
.work-cta-section {
  padding: var(--section-padding) 0;
}

.work-cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-line);
}

/* === RESPONSIVE === */

/* Tablet */
@media (max-width: 991px) {
  .work-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 768px) {
  .work-hero {
    padding: 8rem 1.5rem 4rem;
  }

  .work-filters {
    gap: 0.4rem;
    margin-bottom: 2rem;
  }

  .filter-btn {
    padding: 0.45rem 0.85rem;
    font-size: 0.78rem;
  }

  .work-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .work-card-image {
    height: 180px;
  }

  .work-card-content {
    padding: 1.25rem;
  }

  .work-card-title {
    font-size: 1.2rem;
  }

  .work-card-desc {
    font-size: 0.9rem;
  }

  .work-card-featured .work-card-desc {
    font-size: 0.9rem;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .work-hero {
    padding: 7rem 1rem 3rem;
  }

  .work-filters {
    gap: 0.3rem;
  }

  .filter-btn {
    padding: 0.4rem 0.7rem;
    font-size: 0.72rem;
  }

  .filter-btn i {
    font-size: 0.8rem;
  }

  .work-card-image {
    height: 160px;
  }

  .work-card-image-contain img {
    padding: 1.5rem;
  }

  .work-card-content {
    padding: 1rem;
  }

  .work-card-metric-number {
    font-size: 1.5rem;
  }
}