/* ================================================================
   RAYBEAM SOFTECH — Portfolio Page Styles
   Phase 6 | portfolio.css
   ================================================================ */

/* Portfolio grid */
.portfolio-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: var(--space-5); margin-top: var(--space-10);
}
.portfolio-card {
  background: var(--clr-bg-2); border: 1px solid var(--clr-border);
  border-radius: var(--radius); overflow: hidden; transition: var(--transition);
}
.portfolio-card:hover { border-color: var(--clr-orange-border); transform: translateY(-5px); box-shadow: var(--shadow); }
.portfolio-card[data-hidden="true"] { display: none; }

.p-thumb {
  height: 180px; background: linear-gradient(135deg, var(--clr-bg-3), var(--clr-bg-4));
  display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem; border-bottom: 1px solid var(--clr-border);
  position: relative; overflow: hidden;
}
.p-thumb-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--clr-orange); color: var(--clr-bg);
  padding: 3px 10px; border-radius: var(--radius-full);
  font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
}
.p-body { padding: var(--space-6); }
.p-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: var(--space-3); }
.p-title { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; margin-bottom: var(--space-2); }
.p-client { font-size: var(--text-xs); color: var(--clr-orange); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: var(--space-3); }
.p-desc { font-size: var(--text-sm); color: var(--clr-text-muted); font-weight: 300; line-height: 1.7; margin-bottom: var(--space-5); }
.p-results { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.p-result-num { font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; color: var(--clr-orange); line-height: 1; }
.p-result-label { font-size: var(--text-xs); color: var(--clr-text-dim); }

/* Case Study */
.case-study {
  background: var(--clr-bg-2); border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl); overflow: hidden; margin-top: var(--space-16);
}
.cs-head {
  background: linear-gradient(135deg, rgba(240,136,62,0.1), rgba(240,136,62,0.02));
  border-bottom: 1px solid var(--clr-orange-border);
  padding: var(--space-12);
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-10); align-items: center;
}
.cs-icon { font-size: 4rem; margin-bottom: var(--space-4); }
.cs-head h2 { font-size: var(--text-h2); font-weight: 800; margin-bottom: var(--space-3); }
.cs-head p  { font-size: var(--text-base); color: var(--clr-text-muted); font-weight: 300; line-height: 1.75; }
.cs-stats-row { display: flex; gap: var(--space-8); flex-wrap: wrap; }
.cs-stat-num { display: block; font-family: var(--font-display); font-size: 2.2rem; font-weight: 800; color: var(--clr-orange); letter-spacing: -0.05em; line-height: 1; }
.cs-stat-label { font-size: var(--text-xs); color: var(--clr-text-muted); margin-top: 4px; }
.cs-body {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 0; border-top: 1px solid var(--clr-border);
}
.cs-section { padding: var(--space-10); }
.cs-section + .cs-section { border-left: 1px solid var(--clr-border); }
.cs-section h4 { font-size: var(--text-xs); font-weight: 700; color: var(--clr-orange); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: var(--space-4); }
.cs-section p  { font-size: var(--text-sm); color: var(--clr-text-muted); font-weight: 300; line-height: 1.75; }
.cs-section ul { list-style: disc; padding-left: 18px; }
.cs-section li { font-size: var(--text-sm); color: var(--clr-text-muted); font-weight: 300; line-height: 1.7; margin-bottom: 4px; }
.cs-quote {
  padding: var(--space-10);
  border-top: 1px solid var(--clr-border);
  text-align: center;
}
.cs-quote blockquote { font-style: italic; font-size: var(--text-lg); color: var(--clr-text); font-weight: 300; max-width: 600px; margin: 0 auto var(--space-4); line-height: 1.75; }
.cs-quote cite  { font-size: var(--text-sm); color: var(--clr-text-muted); }

@media (max-width: 1024px) {
  .portfolio-grid { grid-template-columns: repeat(2,1fr); }
  .cs-head  { grid-template-columns: 1fr; }
  .cs-body  { grid-template-columns: 1fr; }
  .cs-section + .cs-section { border-left: none; border-top: 1px solid var(--clr-border); }
}
@media (max-width: 768px) { .portfolio-grid { grid-template-columns: 1fr; } }