/* ===== Buttons ===== */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.9rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
  border-radius: var(--radius-pill);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition:
    transform var(--duration-base) var(--ease-apple),
    background var(--duration-base) var(--ease-apple),
    box-shadow var(--duration-base) var(--ease-apple),
    border-color var(--duration-base) var(--ease-apple),
    color var(--duration-base) var(--ease-apple);
  will-change: transform;
}

.btn:active {
  transform: scale(0.97);
}

.btn svg {
  width: 1.125em;
  height: 1.125em;
  flex-shrink: 0;
}

.btn--primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--shadow-primary-sm), var(--shadow-inset-top);
}

.btn--primary::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.28), transparent 50%);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-apple);
  pointer-events: none;
}

.btn--primary:hover {
  box-shadow: var(--shadow-primary), var(--shadow-inset-top);
  transform: translateY(-2px);
}

.btn--primary:hover::before {
  opacity: 1;
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
  backdrop-filter: blur(var(--blur-sm));
  -webkit-backdrop-filter: blur(var(--blur-sm));
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
}

.btn--sm {
  padding: 0.625rem 1.125rem;
  font-size: 0.875rem;
}

.btn--lg {
  padding: 1.125rem 2rem;
  font-size: 1rem;
}

/* ===== Glass Card ===== */
.glass {
  background: var(--color-bg-glass);
  backdrop-filter: blur(var(--blur-md)) saturate(1.3);
  -webkit-backdrop-filter: blur(var(--blur-md)) saturate(1.3);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md), var(--shadow-inset-top);
}

.glass--subtle {
  background: rgba(22, 22, 22, 0.4);
  backdrop-filter: blur(var(--blur-sm));
  -webkit-backdrop-filter: blur(var(--blur-sm));
  border: 1px solid var(--color-border);
}

/* ===== Eyebrow / Tag ===== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  font-size: var(--fs-eyebrow);
  font-weight: 500;
  letter-spacing: 0;
  color: var(--color-text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(var(--blur-xs));
  -webkit-backdrop-filter: blur(var(--blur-xs));
}

.eyebrow__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(225, 29, 42, 0.18), 0 0 14px var(--color-primary-glow);
  animation: pulseDot 2.4s var(--ease-apple) infinite;
}

/* ===== Badge ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  background: var(--color-primary);
  border-radius: var(--radius-pill);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* ===== Icon Tile ===== */
.icon-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  flex-shrink: 0;
}

.icon-tile--primary {
  background: var(--color-primary-soft);
  border-color: rgba(225, 29, 42, 0.35);
  color: #FF6B6B;
}

.icon-tile svg {
  width: 20px;
  height: 20px;
}

/* ===== Whatsapp icon helper ===== */
.wa-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.125em;
  height: 1.125em;
}