/* ═══════════════════════════════════════════════════════════
   PUBLICATIONS & VOLUNTEERING
   ═══════════════════════════════════════════════════════════ */

.pub {
  position: relative;
  padding: clamp(64px, 8vw, 120px) 0;
  overflow: clip;
}

.pub__inner {
  max-width: var(--grid-max, 2000px);
  margin: 0 auto;
  padding: 0 var(--grid-margin, clamp(24px, 5vw, 80px));
}

.pub__header {
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 64px);
}

.pub__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ─── Card ──────────────────────────────────────────────── */

.pub__card {
  background: var(--dark-700, #111111);
  border: 1px solid var(--dark-400, #2e2e2e);
  border-radius: 16px;
  padding: clamp(28px, 3vw, 40px);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s var(--ease-out, cubic-bezier(0.16, 1, 0.3, 1)),
              border-color 0.35s ease,
              box-shadow 0.35s ease;
}

.pub__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

/* Top gradient line — colour set via inline CSS custom property */
.pub__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--pub-color, #e6007e), var(--blue, #009fe3));
  opacity: 0.6;
  transition: opacity 0.35s ease;
}

.pub__card:hover::before {
  opacity: 1;
}

/* ─── Icon ──────────────────────────────────────────────── */

.pub__icon-wrap {
  display: flex;
  align-items: flex-start;
  gap: clamp(16px, 2vw, 24px);
}

.pub__icon {
  flex-shrink: 0;
  width: 56px;
  height: 72px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.35s ease, background 0.35s ease;
}

.pub__card:hover .pub__icon {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
}

.pub__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--pub-color, #e6007e);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ─── Content ───────────────────────────────────────────── */

.pub__body {
  flex: 1;
  min-width: 0;
}

.pub__title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 24px);
  font-weight: 400;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.2;
  margin-bottom: 6px;
}

.pub__meta {
  font-family: var(--font-body);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 16px;
}

.pub__desc {
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 20px;
}

/* ─── Tags ──────────────────────────────────────────────── */

.pub__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.pub__tag {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--pub-color, rgba(255, 255, 255, 0.5));
  letter-spacing: 0.02em;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.pub__card:hover .pub__tag {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

/* ─── Link ──────────────────────────────────────────────── */

.pub__link {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--pub-color, #009fe3);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.25s var(--ease-out);
}

.pub__link:hover {
  gap: 10px;
}

/* ─── Breakpoints ───────────────────────────────────────── */

@media (max-width: 1200px) {
  .pub__grid { gap: 20px; }
}

@media (max-width: 1000px) {
  .pub__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  .pub__grid { grid-template-columns: 1fr; }
  .pub__icon-wrap { flex-direction: column; gap: 16px; }
  .pub__icon { width: 48px; height: 48px; }
  .pub__icon svg { width: 20px; height: 20px; }
}

@media (max-width: 400px) {
  .pub__card { padding: 24px 20px; }
  .pub__title { font-size: 18px; }
}