/* ============================================================
   EVUM - css/contato.css
   #contato: formulário (validação, estados, loading, toast) e
   informações de contato (WhatsApp, e-mail, endereço, Instagram).
   Depende de css/style.css (variáveis, utilitários, botoes).
   ============================================================ */

/* ============================================================
   LAYOUT
   ============================================================ */
.contato__inner {
  display: grid;
  gap: var(--space-10);
  justify-items: center;
}

@media (min-width: 1024px) {
  .contato__inner {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
}

.contato__info {
  width: 100%;
  max-width: 480px;
}

/* ============================================================
   FORMULÁRIO
   ============================================================ */
.contato__form-wrapper {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
}

@media (min-width: 768px) {
  .contato__form-wrapper { padding: var(--space-8); }
}

.contato__form-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: var(--fw-regular);
  color: var(--color-text);
  margin-bottom: var(--space-6);
}

.contato__form-row {
  display: grid;
  gap: 0;
}

@media (min-width: 640px) {
  .contato__form-row {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.form-label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text);
  transition: color var(--duration) var(--ease);
}

.form-group:focus-within .form-label { color: var(--color-accent); }

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: inherit;
  font-size: var(--fs-body);
  line-height: var(--lh-base);
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease),
              background-color var(--duration) var(--ease);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(180, 129, 81, 0.25);
}

.form-input::placeholder { color: #9ca3af; }

.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24'%3E%3Cpath stroke='%23555555' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 16px 16px;
  padding-right: var(--space-10);
  cursor: pointer;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Estados de validação */
.form-input.is-error {
  border-color: #c62828;
  background: #fdf3f3;
}

.form-input.is-error:focus {
  box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.2);
}

.form-input.is-success {
  border-color: #2e7d32;
  background: #f4faf4;
}

.form-input.is-success:focus {
  box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.2);
}

.form-error {
  font-size: var(--fs-xs);
  line-height: var(--lh-base);
  color: #c62828;
}

/* Mensagem de sucesso do envio */
.contato__form-success {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding: var(--space-4);
  border: 1px solid rgba(46, 125, 50, 0.35);
  border-radius: var(--radius-sm);
  background: #f4faf4;
  color: #2e7d32;
  font-size: var(--fs-sm);
  line-height: var(--lh-base);
}

.contato__form-success svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 1px;
}

.contato__form-success.is-visible { animation: slideUp var(--duration-slow) var(--ease-out) both; }

/* Botão de envio */
.contato__form-btn {
  width: 100%;
  margin-top: var(--space-2);
  padding: var(--space-3) var(--space-6);
}

.contato__form-btn.is-loading {
  position: relative;
  opacity: 0.75;
  pointer-events: none;
  padding-right: calc(var(--space-6) + 1.25rem);
}

.contato__form-btn.is-loading::after {
  content: '';
  position: absolute;
  right: var(--space-4);
  top: 50%;
  width: 16px;
  height: 16px;
  margin-top: -8px;
  border: 2px solid rgba(180, 129, 81, 0.35);
  border-top-color: var(--color-accent-bg);
  border-radius: 50%;
  animation: btnSpin 0.7s linear infinite;
}

@keyframes btnSpin {
  to { transform: rotate(360deg); }
}

/* ============================================================
   INFORMAÇÕES DE CONTATO — cards
   ============================================================ */
.contato__info {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contato__info-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: var(--fw-regular);
  color: var(--color-text);
  margin-bottom: var(--space-6);
  text-align: center;
}

.contato__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  width: 100%;
  max-width: 480px;
}

.contato__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--duration) var(--ease),
              transform var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}

.contato__item > div:last-child {
  flex: 1;
}

.contato__item:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(180, 129, 81, 0.15);
}

.contato__item-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(180, 129, 81, 0.12);
  color: var(--color-accent);
}

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

.contato__item-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: var(--ls-caps);
  margin-bottom: 2px;
}

.contato__item-value {
  font-size: var(--fs-body);
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}

a.contato__item-value:hover { color: var(--color-accent); }

/* ============================================================
   REDE SOCIAL — Instagram
   ============================================================ */
.contato__social { 
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.contato__social-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: var(--ls-caps);
  margin-bottom: var(--space-3);
}

.contato__social-links { display: flex; gap: var(--space-3); }

.contato__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-text);
  transition: color var(--duration) var(--ease),
              border-color var(--duration) var(--ease),
              transform var(--duration) var(--ease);
}

.contato__social-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-3px);
}

.contato__social-link svg { width: 18px; height: 18px; }

/* ============================================================
   TOAST NOTIFICATION
   ============================================================ */
.toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  z-index: calc(var(--z-overlay) + 10);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  max-width: min(92vw, 420px);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-sm);
  background: #2e7d32;
  color: var(--color-white);
  font-size: var(--fs-sm);
  line-height: var(--lh-base);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
  transform: translateX(-50%) translateY(16px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-slow) var(--ease),
              visibility var(--duration-slow) var(--ease),
              transform var(--duration-slow) var(--ease);
}

.toast.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  visibility: visible;
}

.toast--error { background: #c62828; }

.toast svg { flex-shrink: 0; width: 20px; height: 20px; }

/* ============================================================
   REDUÇÃO DE MOVIMENTO
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .contato__item:hover,
  .contato__social-link:hover { transform: none; }
  .contato__form-btn.is-loading::after { animation: none; }
}