/* ══════════════════════════════════════════════
   SIPJOLT v4 — CSS Animation Definitions
   GSAP handles scroll-triggered animations.
   These are CSS transitions + utility classes.
   ══════════════════════════════════════════════ */

/* ── INITIAL STATES (before GSAP reveals) ── */
[data-reveal],
[data-reveal-left],
[data-reveal-right] {
  opacity: 0;
}

[data-stagger] > * {
  opacity: 0;
}

/* ── TICKER ANIMATION ── */
.ticker {
  overflow: hidden;
  width: 100%;
  border-top: 1px solid var(--grey-200);
  padding: var(--space-4) 0;
}

.ticker__track {
  display: flex;
  white-space: nowrap;
  will-change: transform;
}

.ticker__item {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--grey-400);
  letter-spacing: 0.06em;
  padding: 0 var(--space-4);
  flex-shrink: 0;
}

.ticker__dot {
  color: var(--grey-300);
  padding: 0 var(--space-2);
  flex-shrink: 0;
}

/* ── CARD HOVER TRANSITIONS ── */
.card-hover {
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}

.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

/* ── ACCORDION ANIMATION ── */
.accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-out),
              padding var(--duration-slow) var(--ease-out);
}

.accordion__item--open .accordion__content {
  max-height: 500px;
}

.accordion__icon {
  transition: transform var(--duration-base) var(--ease-out);
}

.accordion__item--open .accordion__icon {
  transform: rotate(180deg);
}

/* ── BUTTON SPINNER ── */
.btn--loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn--loading::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.btn--loading.btn--primary::before {
  border-top-color: var(--white);
}

.btn--loading.btn--accent::before {
  border-top-color: var(--ink);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── SUCCESS STATE ── */
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-8);
}

.form-success.active {
  display: block;
  animation: fadeIn var(--duration-base) var(--ease-out);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── CATEGORY BAR HOVER ── */
.category-card__bar {
  height: 4px;
  transition: height var(--duration-base) var(--ease-out);
}

.category-card:hover .category-card__bar {
  height: 8px;
}

/* ── SMOOTH SCROLL INDICATOR ── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(6px); }
}