/* ==========================================================================
   Components — Buttons and other shared UI primitives
   These classes are the base building blocks future Elementor widgets
   will extend or apply directly.
   ========================================================================== */

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: var(--fw-semibold);
  line-height: 1;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
              background-color var(--transition-fast), color var(--transition-fast),
              border-color var(--transition-fast);
}

.btn:active { transform: translateY(1px); }

.btn:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 3px;
}

.btn svg,
.btn img {
  width: 1.1em;
  height: 1.1em;
}

.btn:disabled,
.btn.is-disabled {
  opacity: .5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary — solid color, the main call to action */

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

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: var(--shadow-medium);
  transform: translateY(-2px);
  color: var(--color-white);
}

/* Secondary — solid, quieter than primary */

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

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background-color: var(--color-primary);
  transform: translateY(-2px);
  color: var(--color-white);
}

/* Outline — border only */

.btn-outline {
  background-color: transparent;
  border-color: var(--color-border);
  color: var(--color-heading);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  background-color: var(--color-highlight);
}

/* Ghost — text only, minimal footprint */

.btn-ghost {
  background-color: transparent;
  color: var(--color-primary);
  padding-inline: var(--space-sm);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background-color: var(--color-highlight);
  color: var(--color-secondary);
}

/* Loading state — spinner replaces label via ::after, label hidden via opacity */

.btn.is-loading {
  color: transparent !important;
  pointer-events: none;
  position: relative;
}

.btn.is-loading::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, .5);
  border-top-color: var(--color-white);
  border-radius: var(--radius-full);
  animation: btn-spin .7s linear infinite;
}

.btn-outline.is-loading::after,
.btn-ghost.is-loading::after {
  border-color: rgba(var(--color-primary-rgb), .3);
  border-top-color: var(--color-primary);
}

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

/* Size variants */

.btn-sm {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--fs-small);
}

.btn-lg {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--fs-body-lg);
}

/* ---------- Cards ---------- */

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

/* ---------- Badge / Tag ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  padding: var(--space-2xs) var(--space-sm);
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: var(--color-highlight);
  border-radius: var(--radius-full);
}

/* ---------- Divider ---------- */

.divider {
  width: 100%;
  height: 1px;
  background-color: var(--color-border);
  border: none;
}

.divider-vertical {
  width: 1px;
  align-self: stretch;
  background-color: var(--color-border);
}