/* =====================================================
   LONTARA — COMPONENTS (Buttons, Cards, Animations)
===================================================== */

/* =========================
   SCROLL PROGRESS BAR
========================= */

.progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--accent);
  transition: width 0.1s linear;
}

/* =========================
   BUTTONS
========================= */

.btn-primary,
.btn-secondary {
  position: relative;
  overflow: hidden;
  padding: 13px 24px;
  border-radius: 10px;
  font-weight: 600;
  transition: var(--transition);
  display: inline-block;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
}

.btn-secondary {
  border: 1px solid var(--primary);
  color: var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
}

.center-btn {
  text-align: center;
  margin-top: 20px;
}

/* Ripple Effect */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transform: scale(0);
  animation: ripple 0.6s linear;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* =========================
   CARDS
========================= */

.card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  height: 100%;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.05);
}

.card h3 {
  margin-bottom: 14px;
}

.card p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Jika kartu dijadikan Link seutuhnya */
a.card-link {
  display: block;
  height: 100%;
}
a.card-link:hover {
  color: inherit;
}

/* =========================
   SCROLL REVEAL
========================= */

.reveal-init {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.9s ease,
    transform 0.9s ease;
}

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