/* =========================
   BOTÓN BASE – CONSTRUCCIÓN
========================= */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;

  padding: 0.8rem 1.6rem;
  min-height: 46px;

  font-family: var(--font-text);
  font-size: var(--text-base);
  font-weight: 500;
  letter-spacing: 0.2px;

  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;

  background-clip: padding-box;

  transition:
    background-color var(--transition-normal),
    color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-fast);

  user-select: none;
  white-space: nowrap;
}



/* =========================
   🟩 PRIMARY – ACCENT SOBRIO
========================= */
.btn-primary {
  background: var(--gradient-accent);
  color: var(--color-white);

  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-medium);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-soft);
}

.btn-primary:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 2px rgba(107, 143, 113, 0.35),
    var(--shadow-medium);
}



/* =========================
   ⚪ SECONDARY – GLASS EMPRESARIAL
========================= */
.btn-secondary {
  background: var(--color-bg-card);
  color: var(--color-text);

  border: var(--border-light);
  backdrop-filter: blur(6px);

  box-shadow: none;
}

.btn-secondary:hover {
  background: var(--color-bg-hover);
}

.btn-secondary:active {
  background: var(--color-bg-card);
}



/* =========================
   🟦 OUTLINE – ACCENT SERIO
========================= */
.btn-outline {
  background: transparent;
  color: var(--color-accent);

  padding: 0.75rem 1.6rem;

  border-radius: var(--radius-md);
  border: 1px solid rgba(107, 143, 113, 0.45);

  transition:
    background-color var(--transition-normal),
    color var(--transition-normal),
    box-shadow var(--transition-normal);
}

.btn-outline:hover {
  background: rgba(107, 143, 113, 0.12);
  color: var(--color-accent-light);

  box-shadow:
    0 0 0 1px rgba(107, 143, 113, 0.25);
}

.btn-outline:active {
  background: rgba(107, 143, 113, 0.18);
}



/* =========================
   👻 GHOST – TEXTUAL LIMPIO
========================= */
.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);

  padding: 0.4rem 0.2rem;
  border-radius: 0;
  border: none;

  font-weight: 500;

  transition:
    color var(--transition-normal);
}

.btn-ghost:hover {
  color: var(--color-text);
}

.btn-ghost:focus-visible {
  outline: none;
  color: var(--color-text);
}
