/* ══════════════════════════════════════════════════════
   SONALI KARVEER PORTFOLIO — animations.css
   ══════════════════════════════════════════════════════ */

/* ── REVEAL ON SCROLL ── */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.65s cubic-bezier(.25,.46,.45,.94),
              transform 0.65s cubic-bezier(.25,.46,.45,.94);
}

.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* Staggered delays for cards */
[data-delay="0"] { transition-delay: 0s; }
[data-delay="1"] { transition-delay: 0.12s; }
[data-delay="2"] { transition-delay: 0.24s; }

/* ── HERO ENTRANCE ── */
.hero-content > * {
  opacity: 0;
  transform: translateY(24px);
  animation: heroIn 0.8s cubic-bezier(.25,.46,.45,.94) forwards;
}

.hero-eyebrow      { animation-delay: 0.3s; }
.hero-title        { animation-delay: 0.5s; }
.hero-sub          { animation-delay: 0.7s; }
.hero-btns         { animation-delay: 0.85s; }

@keyframes heroIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero badges fade in */
.hero-badge {
  opacity: 0;
  animation: badgeFade 0.7s ease forwards;
}
.hb-1 { animation-delay: 1s; }
.hb-2 { animation-delay: 1.15s; }
.hb-3 { animation-delay: 1.3s; }

@keyframes badgeFade {
  to { opacity: 1; }
}

/* ── STATS COUNTER ── */
.stat-num {
  transition: color 0.3s;
}

/* ── PCARD HOVER SHIMMER ── */
.pcard::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: linear-gradient(135deg,
    rgba(255,255,255,0) 40%,
    rgba(255,255,255,0.06) 50%,
    rgba(255,255,255,0) 60%
  );
  background-size: 200% 200%;
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.pcard:hover::after {
  opacity: 1;
}

/* ── NAVBAR SLIDE DOWN ── */
#navbar {
  animation: navDown 0.5s ease forwards;
}

@keyframes navDown {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* ── CERT CARD GLOW ── */
.cert-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  background: radial-gradient(circle at 20% 20%, rgba(255,255,255,.03), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}
.cert-card:hover::before { opacity: 1; }

/* ── MARQUEE PAUSE ON HOVER ── */
.marquee-wrap:hover .marquee-track {
  animation-play-state: paused;
}

/* ── SCROLL HINT PULSE ── */
.sh-line {
  animation: shPulse 2s ease infinite;
}

@keyframes shPulse {
  0%, 100% { opacity: .4; }
  50%       { opacity: 1; }
}

/* ── SKILL PILL HOVER ── */
.spill {
  position: relative;
  overflow: hidden;
}
.spill::after {
  content: '';
  position: absolute;
  top: 0; left: -100%; right: 100%; bottom: 0;
  background: rgba(255,255,255,0.15);
  transition: left 0.3s ease, right 0.3s ease;
}
.spill:hover::after {
  left: 0; right: 0;
}

/* ── FOOTER SOCIAL BOUNCE ── */
.footer-socials a {
  display: inline-block;
}

/* ── EXPERIENCE ITEM HOVER ── */
.exp-item {
  transition: background 0.2s;
  border-radius: 8px;
  padding-left: 0;
  padding-right: 0;
}
.exp-item:hover { background: rgba(255,51,102,.02); }

/* ── CONTACT LINK SLIDE ── */
.clink {
  position: relative;
  overflow: hidden;
}

/* ── PAGE LOADER ── */
#page-loader {
  position: fixed;
  inset: 0;
  background: var(--bg-dark, #0D0D12);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#page-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.loader-logo {
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -.5px;
}
.loader-logo span { color: #FF3366; }
.loader-bar {
  width: 120px;
  height: 2px;
  background: rgba(255,255,255,.1);
  border-radius: 2px;
  overflow: hidden;
}
.loader-bar-inner {
  height: 100%;
  background: #FF3366;
  border-radius: 2px;
  animation: loaderFill 1.2s cubic-bezier(.4,0,.2,1) forwards;
}
@keyframes loaderFill {
  from { width: 0; }
  to   { width: 100%; }
}