/* ============================================================
   contact.css — estilos específicos da página Contato
   ============================================================ */

/* Fix: posição fixa das luzes independente da altura do documento */
body:not(.shell-app) {
  background-image:
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px),
    radial-gradient(circle at 18% 380px, rgba(59,130,246,.12), transparent 25%),
    radial-gradient(circle at 82% 540px, rgba(255,122,24,.08), transparent 28%),
    linear-gradient(180deg, #07080d 0%, #050609 100%);
}

/* --- Layout 2 colunas --- */
.contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  justify-items: center;
}

.contact-intro {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

/* --- Form panel --- */
.contact-card.form-panel {
  padding: 36px;
  width: min(100%, 1780px);
  margin: 0 auto;
}

/* --- Switch de formulário --- */
.contact-switch {
  position: relative;
  display: inline-grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding: 6px;
  width: min(100%, 560px);
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.03);
  backdrop-filter: blur(12px);
  margin: 28px auto 24px;
}

.switch-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: rgba(255,255,255,.55);
  min-height: 52px;
  padding: 0 20px;
  border-radius: 999px;
  font: 600 0.96rem/1 "Inter", system-ui, sans-serif;
  letter-spacing: -0.02em;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, box-shadow .2s ease, transform .15s ease;
}

.switch-btn:hover {
  color: rgba(255,255,255,.82);
  transform: none;
}

.switch-btn.is-active {
  color: #fff;
  background: linear-gradient(180deg, rgba(255,154,61,.2), rgba(255,122,24,.14));
  border: 1px solid rgba(255,154,61,.3);
  box-shadow: 0 8px 24px rgba(255,122,24,.14), inset 0 1px 0 rgba(255,255,255,.1);
}

/* --- Form intro --- */
.form-intro {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 0;
  align-items: center;
  text-align: center;
}

.form-intro h3 {
  margin: 0;
  font-size: 1.55rem;
  letter-spacing: -.04em;
  line-height: 1.08;
}

.form-intro p,
.contact-note p,
.field-hint,
.form-feedback {
  color: rgba(255,255,255,.62);
  font-size: .98rem;
  line-height: 1.6;
}

/* --- Form state --- */
.contact-form {
  display: none;
  animation: fadeForm .22s ease;
}

.contact-form.is-active {
  display: block;
}

@keyframes fadeForm {
  from { opacity: 0; transform: translateY(5px) }
  to   { opacity: 1; transform: translateY(0) }
}

/* --- Fieldsets --- */
.field-group {
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 20px;
  padding: 22px 20px 18px;
  margin: 0 0 16px;
  background: rgba(255,255,255,.02);
}

.field-group legend {
  padding: 0 10px;
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

/* --- Campos --- */
.field,
.form-grid .field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field label,
.form-grid .field label {
  color: rgba(255,255,255,.88);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.field input,
.field textarea,
.field select,
.form-grid input,
.form-grid textarea,
.form-grid select {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.035);
  color: #fff;
  padding: 14px 16px;
  font: 500 .96rem/1.45 "Inter", system-ui, sans-serif;
  outline: none;
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.field textarea,
.form-grid textarea {
  resize: vertical;
  min-height: 108px;
}

.field input::placeholder,
.field textarea::placeholder,
.form-grid input::placeholder,
.form-grid textarea::placeholder {
  color: rgba(255,255,255,.28);
}

.field input:focus,
.field textarea:focus,
.field select:focus,
.form-grid input:focus,
.form-grid textarea:focus,
.form-grid select:focus {
  border-color: rgba(255,154,61,.5);
  background: rgba(255,255,255,.055);
  box-shadow: 0 0 0 3px rgba(255,122,24,.1);
}

.field-span-2,
.form-grid .full {
  grid-column: 1 / -1;
}

/* --- Submit --- */
.form-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 10px;
}

.btn-submit {
  width: 100%;
  justify-content: center;
  font-size: 1.02rem;
  padding: 17px 24px;
}

.form-feedback {
  min-height: 1.2em;
  font-size: .9rem;
  color: rgba(255,255,255,.62);
}

/* --- Honeypot --- */
.honeypot-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1100px) {
  .contact-shell {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 900px) {
  .contact-shell {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 720px) {
  .contact-card.form-panel {
    padding: 24px;
  }

  .contact-switch {
    width: 100%;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .field-span-2 {
    grid-column: auto;
  }

}