/* =============================================
   BARONTECH — animations.css
   Scroll reveal · Entrance transitions
   ============================================= */

/* ── REVEAL BASE ── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.75s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.75s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal--delay {
  transition-delay: 0.18s;
}

.reveal--delay-2 {
  transition-delay: 0.32s;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ── HERO ENTRANCE (fires on load, not scroll) ── */
.hero__content {
  animation: heroSlideUp 0.9s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  opacity: 0;
}

.hero__visual {
  animation: heroSlideUp 0.9s cubic-bezier(0.4, 0, 0.2, 1) 0.2s forwards;
  opacity: 0;
}

@keyframes heroSlideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── SCROLL LINE ANIMATION ── */
.hero__scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: fadeInUp 1.2s 1s forwards;
  opacity: 0;
}

.hero__scroll-hint span {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-faint);
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gold-mid), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  50%       { opacity: 0.4; transform: scaleY(0.6); transform-origin: top; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateX(-50%) translateY(12px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ── SKILL ITEM STAGGER ── */
.skill-item {
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 0.5s ease, transform 0.5s ease,
              background var(--transition), color var(--transition);
}

.skill-item.in-view {
  opacity: 1;
  transform: translateX(0);
}

/* ── PROJECT ITEM SLIDE ── */
.project-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease, background var(--transition);
}

.project-item.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ── NAV ACTIVE LINK ── */
.nav__links a.active {
  color: var(--text);
}
.nav__links a.active::after {
  width: 100%;
}

/* ── PAGE LOAD FADE ── */
@keyframes pageFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

body {
  animation: pageFadeIn 0.4s ease forwards;
}