/* Shared primary + ghost buttons (site-wide) */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  position: relative;
  overflow: hidden;
  border-radius: var(--btn-radius);
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary,
.btn-blue {
  padding: 1.25rem 1.5rem;
  font-size: 1.1rem;
  border: 2px solid var(--btn-action-border);
  background: var(--btn-action-fill);
  color: var(--color-text);
  box-shadow: 0 4px 12px var(--btn-action-shadow);
}

.btn-primary:hover,
.btn-blue:hover {
  color: var(--color-text);
  background: var(--btn-action-fill-hover);
  border-color: var(--btn-action-border);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--btn-action-shadow);
}

.btn-primary:active,
.btn-blue:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 2px 8px var(--btn-action-shadow);
}

.btn-green {
  padding: 1.25rem 1.5rem;
  font-size: 1.1rem;
  border: 2px solid var(--btn-green-border);
  background: var(--btn-green-fill);
  backdrop-filter: blur(8px);
  color: var(--color-text);
  box-shadow: 0 4px 12px var(--btn-green-shadow);
}

.btn-green::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.28), transparent);
  transition: left 0.5s;
  pointer-events: none;
}

.btn-green:hover {
  color: var(--color-text);
  background: var(--btn-green-fill-hover);
  border-color: var(--btn-green);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--btn-green-shadow);
}

.btn-green:hover::before {
  left: 100%;
}

.btn-green:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 2px 8px var(--btn-green-shadow);
}

.btn-ghost {
  padding: 1.25rem 1.5rem;
  font-size: 1.1rem;
  color: var(--btn-action-text);
  background: var(--btn-action-ghost-bg);
  border: 2px solid var(--btn-action-border);
  box-shadow: 0 4px 12px var(--btn-action-shadow);
  letter-spacing: 0.01em;
}

.btn-ghost::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--btn-action-ghost-fill);
  transition: width 0.3s ease;
  pointer-events: none;
}

.btn-ghost:hover {
  color: var(--color-text);
  background: var(--btn-action-ghost-hover);
  border-color: var(--btn-action-border);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--btn-action-shadow);
}

.btn-ghost:hover::before {
  width: 100%;
}

.btn-ghost:active {
  transform: translateY(0) scale(0.98);
}

.btn-secondary {
  background: transparent;
  border: none;
  padding: 0;
  box-shadow: none;
}

.btn-secondary:hover {
  transform: none;
  box-shadow: none;
}

.cta-group .btn-primary,
.cta-group .btn-green,
.cta-group .btn-blue,
.cta-group .btn-ghost,
.result-cta .btn-primary,
.result-cta .btn-green,
.result-cta .btn-blue,
.result-cta .btn-ghost,
.result-cta > .btn-ghost {
  width: 100%;
  text-align: center;
}

.result-cta .btn {
  letter-spacing: 0.01em;
}