/* ===========================================
   components.css — Botões, ícones e elementos reutilizáveis
   =========================================== */

/* ---- Botão pílula contornado (ex.: Área restrita) ---- */
.btn-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-6);
  padding: 0.5rem 1.25rem;
  border: 1.5px solid var(--lime-500);
  border-radius: var(--radius-pill);
  color: var(--lime-500);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  background: transparent;
  transition: background var(--transition), color var(--transition);
}

.btn-pill svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.btn-pill:hover,
.btn-pill:focus-visible {
  background: var(--lime-500);
  color: var(--green-900);
}

/* ---- Botão pílula sólido (ex.: Saiba mais) ---- */
.btn-solid {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2.5rem;
  border-radius: var(--radius-pill);
  background: var(--lime-500);
  color: var(--green-900);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background var(--transition), transform var(--transition);
}

.btn-solid:hover,
.btn-solid:focus-visible {
  background: var(--lime-600);
  transform: translateY(-2px);
}

/* ---- Ícones sociais circulares ---- */
.social-link {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  padding: 3px;                       /* respiro entre o anel e o círculo */
  border: 1px solid var(--lime-500);  /* anel externo lime */
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--white);
  transition: transform var(--transition), background var(--transition);
}

.social-link svg {
  width: 100%;
  height: 100%;
  padding: 6px;
  border-radius: var(--radius-pill);
  background: #4a7551;                 /* círculo verde interno */
}

.social-link:hover,
.social-link:focus-visible {
  transform: translateY(-2px);
}

.social-link:hover svg,
.social-link:focus-visible svg {
  background: #3c6243;
}

/* ---- Campos de formulário ---- */
.field {
  margin-bottom: var(--space-12);
}

.field__control {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 2px solid transparent;
  border-radius: 12px;
  background: var(--white);
  color: var(--text-body);
  font-size: var(--fs-base);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.field__control::placeholder {
  color: #8a958c;
}

.field__control--area {
  resize: vertical;
  min-height: 150px;
}

.field__control:focus-visible {
  outline: none;
  border-color: var(--green-900);
  box-shadow: 0 0 0 3px rgba(17, 71, 44, 0.15);
}

.field--error .field__control {
  border-color: #d14343;
}

.field__error {
  display: none;
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
  color: #fff;
  background: #c23b3b;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.field--error .field__error {
  display: inline-block;
}

/* ---- Botão submit (bloco escuro) ---- */
.btn-submit {
  width: 100%;
  padding: 1.05rem 1.5rem;
  border-radius: var(--radius-pill);
  background: var(--green-900);
  color: var(--white);
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background var(--transition), transform var(--transition);
}

.btn-submit:hover,
.btn-submit:focus-visible {
  background: #0d3a23;
  transform: translateY(-2px);
}

/* ---- Ícones sociais contornados (footer) ---- */
.footer-social {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 3px;                       /* respiro entre o anel e o círculo */
  border: 1px solid var(--lime-500);  /* anel externo lime */
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--white);
  transition: transform var(--transition);
}

.footer-social svg {
  width: 100%;
  height: 100%;
  padding: 7px;
  border-radius: var(--radius-pill);
  background: #4a7551;                 /* círculo verde interno */
}

.footer-social:hover,
.footer-social:focus-visible {
  transform: translateY(-2px);
}

.footer-social:hover svg,
.footer-social:focus-visible svg {
  background: #3c6243;
}

/* ---- Botão hambúrguer ---- */
.nav-toggle {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--green-800);
}

.nav-toggle svg {
  width: 26px;
  height: 26px;
}
