/* ==========================================================================
   COMPONENTS
   Reusable UI primitives: buttons, pills, cards, etc.
   ========================================================================== */

/* -- Buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-xs);
  font-family: var(--ff-body);
  font-size: var(--fs-body-sm);
  font-weight: var(--fw-semibold);
  line-height: 1;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: normal;
  text-align: center;
  transition: all var(--duration) var(--ease-out);
  -webkit-tap-highlight-color: transparent;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 14px rgba(200, 16, 46, 0.14);
}

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

/* Primary (Red) */
.btn--primary {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
  box-shadow: 0 0 16px rgba(200, 16, 46, 0.22);
}

.btn--primary:hover {
  background: var(--c-primary-hover);
  border-color: var(--c-primary-hover);
  box-shadow: 0 0 32px rgba(200, 16, 46, 0.55);
  transform: translateY(-1px);
}

.btn--primary:active {
  transform: translateY(0);
}

/* Secondary (Outline / Ghost) */
.btn--secondary {
  background: transparent;
  color: var(--c-text);
  border-color: var(--c-border-hover);
}

.btn--secondary:hover {
  border-color: var(--c-text-3);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: 0 0 26px rgba(200, 16, 46, 0.3);
  transform: translateY(-1px);
}

/* White (for dark nav) */
.btn--white {
  background: var(--c-text);
  color: var(--c-text-inverse);
  box-shadow: 0 0 14px rgba(200, 16, 46, 0.16);
}

.btn--white:hover {
  background: #fff;
  box-shadow: 0 0 30px rgba(200, 16, 46, 0.4);
  transform: translateY(-1px);
}

/* Small variant */
.btn--sm {
  font-size: var(--fs-small);
  padding: 0.625rem 1.25rem;
}

/* Large variant */
.btn--lg {
  font-size: var(--fs-body);
  padding: 1rem 2.25rem;
}

/* Arrow icon inside button */
.btn .arr {
  display: inline-block;
  transition: transform var(--duration-fast) var(--ease-out);
}

.btn:hover .arr {
  transform: translateX(3px);
}

/* -- Pills / Badges ------------------------------------------------------ */
.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--c-text-2);
  background: var(--c-surface-raised);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  padding: 0.4rem 1rem;
}

/* Animated pulse dot inside pill */
.pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-success);
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  50%      { opacity: 0.7; box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
}

/* -- Cards --------------------------------------------------------------- */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  transition: border-color var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out),
              transform var(--duration) var(--ease-out);
}

.card:hover {
  border-color: var(--c-border-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Card with glow accent */
.card--glow:hover {
  border-color: var(--c-primary-muted);
  box-shadow: var(--shadow-glow);
}

/* Card header icon/emoji */
.card__icon {
  font-size: 1.75rem;
  margin-bottom: var(--sp-md);
}

.card__title {
  font-family: var(--ff-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-semibold);
  color: var(--c-text);
  margin-bottom: var(--sp-xs);
}

.card__text {
  font-size: var(--fs-body-sm);
  color: var(--c-text-2);
  line-height: var(--lh-relaxed);
}

/* -- Star Rating --------------------------------------------------------- */
.stars {
  color: var(--c-accent);
  font-size: 1rem;
  letter-spacing: 0.1em;
}