/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 15px;
  line-height: 1;
  border-radius: var(--radius-md);
  padding: 12px 22px;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}

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

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

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

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.7);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
}

.btn--glass {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn--glass:hover {
  background: rgba(255, 255, 255, 0.2);
}

.btn--lg {
  padding: 16px 28px;
  font-size: 16px;
  border-radius: 14px;
}

.btn__arrow {
  width: 21px;
  height: 21px;
  flex-shrink: 0;
  display: block;
}

@media (max-width: 640px) {
  .btn {
    white-space: normal;
    text-align: center;
    line-height: 1.3;
    max-width: 100%;
  }
}