/* ── Typewriter cursor ── */
.cursor {
  display: inline-block;
  font-weight: 300;
  color: var(--text-tertiary);
  animation: blink 0.7s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ── Mouse spotlight ── */
#spotlight {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.1;
  background: radial-gradient(
    600px circle at var(--mx, 50%) var(--my, 50%),
    rgba(230, 225, 220, 0.5),
    transparent 60%
  );
  transition: opacity 0.4s ease;
}

/* ── Divider shimmer ── */
.project-card {
  position: relative;
  overflow: hidden;
}

.project-card::after {
  content: '';
  position: absolute;
  top: -0.5px;
  left: -100%;
  width: 60%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(200, 185, 165, 0.3),
    transparent
  );
  animation: divider-shimmer 12s ease-in-out infinite;
}

.project-card:nth-child(2)::after { animation-delay: 0s; }
.project-card:nth-child(3)::after { animation-delay: 1.3s; }
.project-card:nth-child(4)::after { animation-delay: 2.6s; }
.project-card:nth-child(5)::after { animation-delay: 4s; }
.project-card:nth-child(6)::after { animation-delay: 5.3s; }
.project-card:nth-child(7)::after { animation-delay: 6.6s; }
.project-card:nth-child(8)::after { animation-delay: 8s; }
.project-card:nth-child(9)::after { animation-delay: 9.3s; }
.project-card:nth-child(10)::after { animation-delay: 10.6s; }

@keyframes divider-shimmer {
  0%, 85% { left: -60%; opacity: 0; }
  88% { left: -60%; opacity: 1; }
  96% { left: 120%; opacity: 1; }
  100% { left: 120%; opacity: 0; }
}

@media (prefers-color-scheme: dark) {
  .project-card::after {
    background: linear-gradient(
      90deg,
      transparent,
      rgba(240, 235, 230, 0.12),
      transparent
    );
  }
}

/* ── Project card hover ── */
.project-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
}

.project-card:hover {
  transform: translateY(-3px);
  filter: brightness(2.08);
}