/* Portfolio Page */

/* ── Hero ─────────────────────────────────────── */
.portfolio-hero {
  padding-top: 160px;
  padding-bottom: 100px;
  position: relative;
}

@media (max-width: 768px) {
  .portfolio-hero {
    padding-top: 90px;
    padding-bottom: 60px;
  }
}

.portfolio-hero-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 48px;
  align-items: start;
  margin-top: 56px;
  max-width: 720px;
}

@media (max-width: 640px) {
  .portfolio-hero-meta {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.portfolio-stat-number {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 300;
  color: var(--color-white);
  line-height: 1;
  letter-spacing: -0.03em;
}

.portfolio-stat-label {
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-top: 10px;
}

.portfolio-hero-desc {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  padding-top: 8px;
}

/* ── Filter Bar ───────────────────────────────── */
.pf-filter-bar {
  position: sticky;
  top: 80px;
  z-index: 90;
  background: var(--color-off-white);
  border-bottom: 1px solid var(--color-border);
  padding: 16px 0;
}

.pf-filter-tags {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 2px;
}

.pf-filter-tags::-webkit-scrollbar { display: none; }

.pf-filter-btn {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: 50px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-mid);
  cursor: pointer;
  white-space: nowrap;
  transition: all 180ms ease;
  flex-shrink: 0;
}

.pf-filter-btn:hover {
  border-color: var(--color-charcoal);
  color: var(--color-charcoal);
}

.pf-filter-btn.active {
  background: var(--color-charcoal);
  border-color: var(--color-charcoal);
  color: var(--color-white);
}

/* ── List Section ─────────────────────────────── */
.pf-section {
  background: var(--color-off-white);
  padding-bottom: 80px;
}

.pf-list {
  border-top: 1px solid var(--color-border);
}

.pf-loading {
  padding: 60px 0;
  color: var(--color-mid);
  font-size: 15px;
}

/* ── Company Item ─────────────────────────────── */
.pf-item {
  border-bottom: 1px solid var(--color-border);
  background: transparent;
  transition: background 160ms ease;
}

.pf-item:hover {
  background: rgba(255,255,255,0.65);
}

.pf-item-header {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 24px 20px;
  cursor: pointer;
}

/* Logo tile */
.pf-logo {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.pf-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 7px;
}

.pf-logo-letter {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 300;
  color: var(--color-mid);
}

/* Text */
.pf-item-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.pf-name {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 300;
  color: var(--color-charcoal);
  letter-spacing: -0.01em;
  line-height: 1.2;
  transition: color 180ms ease;
}

.pf-item:hover .pf-name,
.pf-item.expanded .pf-name {
  color: var(--color-orange);
}

.pf-pitch {
  font-size: 14px;
  color: var(--color-mid);
  line-height: 1.5;
}

.pf-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

/* Aside: chevron only */
.pf-item-aside {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.pf-chevron {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 250ms ease;
  color: var(--color-mid);
  cursor: pointer;
}

.pf-item:hover .pf-chevron {
  border-color: var(--color-charcoal);
  color: var(--color-charcoal);
}

.pf-item.expanded .pf-chevron {
  background: var(--color-charcoal);
  border-color: var(--color-charcoal);
  color: var(--color-white);
  transform: rotate(180deg);
}

/* ── Expand Panel ─────────────────────────────── */
.pf-panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height 420ms cubic-bezier(0.4, 0, 0.2, 1);
}

.pf-item.expanded .pf-panel {
  max-height: 700px;
}

.pf-panel-inner {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 20px;
  padding: 0 20px 32px;
}

@media (max-width: 640px) {
  .pf-panel-inner {
    grid-template-columns: 1fr;
  }
  .pf-panel-spacer { display: none; }
}

.pf-panel-content {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.pf-long-desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-charcoal);
  max-width: 620px;
}

.pf-long-desc p {
  margin: 0 0 12px;
}

.pf-long-desc p:last-child {
  margin-bottom: 0;
}

.pf-long-desc ul {
  margin: 0 0 12px;
  padding-left: 20px;
}

.pf-long-desc li {
  margin-bottom: 4px;
}

.pf-panel-footer {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.pf-tag {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 500;
  color: var(--color-mid);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  padding: 3px 10px;
  white-space: nowrap;
}

.pf-website {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-orange);
  text-decoration: none;
  margin-left: auto;
  white-space: nowrap;
}

.pf-website:hover {
  text-decoration: underline;
}

/* ── Disclaimer ───────────────────────────────── */
.pf-disclaimer {
  padding: 32px 0 48px;
  border-top: 1px solid var(--color-border);
  background: var(--color-off-white);
}

.pf-disclaimer p {
  font-size: 13px;
  color: var(--color-mid);
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}