/* ============================================================
   CONTATO.CSS — estilos exclusivos da página de Contato
   ============================================================ */

/* ── GRID PRINCIPAL ─────────────────────────────────────── */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 80px;
  align-items: start;
}

/* ── COLUNA DO FORMULÁRIO ───────────────────────────────── */
.contato-form-title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  margin: 12px 0 12px;
  letter-spacing: -0.3px;
}
.contato-form-desc {
  font-size: 14px;
  color: var(--body-text);
  line-height: 1.7;
  margin-bottom: 40px;
}
.contato-form { display: flex; flex-direction: column; }

/* file drop */
.file-drop {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.file-drop:hover {
  border-color: var(--gold);
  background: var(--gold-dim);
}
.file-drop p {
  font-size: 14px;
  color: var(--body-text);
}
.file-drop-label {
  color: var(--gold);
  cursor: pointer;
  font-weight: 500;
}
.file-drop-label:hover { text-decoration: underline; }
.file-drop span {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

/* ── FORMULÁRIO — LAYOUT DE CAMPOS ─────────────────────── */
.form-row {
  display: flex;
  gap: 20px;
  margin-bottom: 0;
}
.form-row .form-group {
  flex: 1;
  min-width: 0;
}

/* ── COLUNA DE INFORMAÇÕES ──────────────────────────────── */
.contato-info-col {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.info-block {
  background: var(--deep);
  border: 1px solid var(--border);
  padding: 36px 32px;
}
.info-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 20px;
}
.info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  color: inherit;
  transition: opacity 0.2s;
}
a.info-item:hover { opacity: 0.8; }
.info-item-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  flex-shrink: 0;
}
.info-item-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 4px;
}
.info-item-value {
  font-size: 14px;
  color: var(--body-text);
  line-height: 1.55;
}

/* ── PROCESSO DE ORÇAMENTO ──────────────────────────────── */
.processo-orcamento {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 20px;
}
.pq-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.pq-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--gold);
  opacity: 0.5;
  line-height: 1;
  flex-shrink: 0;
  min-width: 36px;
}
.pq-step strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--light);
  margin-bottom: 4px;
}
.pq-step p {
  font-size: 13px;
  color: var(--body-text);
  line-height: 1.6;
  margin: 0;
}

/* ── RESPONSIVIDADE COMPLETA ─────────────────────────────── */

/* Tablet largo (≤1100px) */
@media (max-width: 1100px) {
  .contato-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .contato-info-col {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .info-block {
    flex: 1;
    min-width: 280px;
  }
  .contato-form-title { font-size: 30px; }
}

/* Tablet (≤900px) */
@media (max-width: 900px) {
  .faq-grid { grid-template-columns: 1fr; }
  .contato-form-title { font-size: 28px; }
  .info-block { padding: 28px 24px; }
}

/* Mobile (≤768px) */
@media (max-width: 768px) {
  .contato-grid { gap: 36px; }
  .contato-info-col { flex-direction: column; }
  .info-block { min-width: 0; width: 100%; }
  .contato-form-title { font-size: 26px; }
  .contato-form-desc { font-size: 13px; margin-bottom: 28px; }

  /* Form rows empilham em coluna */
  .form-row {
    flex-direction: column !important;
    gap: 0 !important;
  }

  /* File drop menor */
  .file-drop { padding: 24px 16px; }

  /* FAQ */
  .faq-grid { grid-template-columns: 1fr; }
  .faq-item { padding: 28px 20px; }
  .faq-item h3 { font-size: 17px; }

  /* Info items mais compactos */
  .info-items { gap: 14px; }
  .info-item-icon { width: 36px; height: 36px; }
  .info-item-value { font-size: 13px; }

  /* Modal */
  .custom-modal-content { padding: 36px 24px; }
  .custom-modal-title { font-size: 22px; }
  .custom-modal-desc { font-size: 14px; }
}

/* Mobile pequeno (≤480px) */
@media (max-width: 480px) {
  .contato-form-title { font-size: 22px; letter-spacing: -0.2px; }
  .info-block { padding: 24px 16px; }

  /* Processo de orçamento */
  .pq-num { font-size: 22px; min-width: 28px; }
  .pq-step strong { font-size: 12px; }
  .pq-step p { font-size: 12px; }

  /* Modal */
  .custom-modal-content { padding: 28px 16px; }
  .custom-modal-icon { width: 56px; height: 56px; }
  .custom-modal-title { font-size: 20px; }

  /* Dados técnicos */
  .dados-tec-list li { flex-direction: column; gap: 4px; }
  .dados-tec-list li span { min-width: 0; }
}

/* ── MODAL DE ALERTA ────────────────────────────────────── */
.custom-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(10, 12, 16, 0.85); /* Fundo escuro com leve transparência */
  backdrop-filter: blur(4px); /* Efeito de desfoque no fundo */
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  padding: 20px;
}
.custom-modal.active {
  opacity: 1;
  visibility: visible;
}
.custom-modal-content {
  background: var(--deep);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  transform: translateY(20px);
  transition: transform 0.3s ease;
  box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}
.custom-modal.active .custom-modal-content {
  transform: translateY(0);
}
.custom-modal-icon {
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  background: var(--steel);
  border-radius: 50%;
}
.custom-modal-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 12px;
  letter-spacing: -0.2px;
}
.custom-modal-desc {
  font-size: 15px;
  color: var(--body-text);
  line-height: 1.6;
  margin-bottom: 32px;
}

/* ── MODAL DE ALERTA ERRO CAMPO VAZIO FORM ────────────────── */
.form-group input:invalid:not(:placeholder-shown) {
  border-color: var(--red);
}
.form-error {
  font-size: 11px;
  color: var(--red);
  margin-top: 6px;
  display: none;
}
.form-group:has(input:invalid:not(:placeholder-shown)) .form-error {
  display: block;
}

/* ── AVISO LGPD ─────────────────────────────────────────── */
.privacy-disclaimer {
  margin-top: 12px;
  margin-bottom: 24px;
}

.privacy-disclaimer p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
  text-align: center;
}

.privacy-disclaimer a {
  color: var(--gold);
  text-decoration: underline;
  transition: color 0.2s;
}

.privacy-disclaimer a:hover {
  color: var(--white);
}