/* ============================================================
   TID Labs - buttons.css
   Botões padronizados para todo o site
============================================================ */

.btn {
  min-height: 52px;
  min-width: 140px;
  padding: 0 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-main {
  background: linear-gradient(135deg, var(--purple-2), var(--green));
  box-shadow: 0 20px 54px rgba(40,238,163,0.22);
}

.btn-main:hover {
  box-shadow: 0 24px 70px rgba(40,238,163,0.34);
}

.btn-ghost {
  background: rgba(255,255,255,0.045);
  border: 1px solid rgba(255,255,255,0.23);
  backdrop-filter: blur(14px);
}

.btn-ghost:hover {
  border-color: rgba(40,238,163,0.62);
  background: rgba(40,238,163,0.08);
}

.close-button {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  color: white;
  text-decoration: none;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.close-button:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(40,238,163,0.5);
  transform: rotate(90deg);
}

@media (max-width: 560px) {
  .btn {
    width: 100%;
  }
}