/* ===== Reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Hero glows float ===== */
.hero__glow--cyan {
  animation: float-cyan 10s ease-in-out infinite;
}

.hero__glow--violet {
  animation: float-violet 12s ease-in-out infinite;
}

@keyframes float-cyan {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.95); }
}

@keyframes float-violet {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-25px, 20px) scale(1.08); }
  66% { transform: translate(15px, -25px) scale(0.92); }
}

/* ===== Cursor blink ===== */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.syn-cursor {
  animation: blink 0.8s step-end infinite;
}

/* ===== Nav burger active ===== */
.nav__burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__burger.active span:nth-child(2) {
  opacity: 0;
}

.nav__burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Link hover underline (nav handled separately) ===== */
.blog-card__link,
.product-card__link {
  position: relative;
}

.blog-card__link::after,
.product-card__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-primary);
  transition: width var(--transition);
}

.blog-card__link:hover::after,
.product-card__link:hover::after {
  width: 100%;
}

/* ===== Smooth scroll offset for anchors ===== */
:target {
  scroll-margin-top: calc(var(--nav-height) + 1rem);
}