/* ═══════════════════════════════════════════════
   Formulário de Orçamento — Estilos
   ═══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700&family=Inter:wght@400;500&display=swap');

/* ── Variáveis ── */
:root {
  --orc-primary:        #0057FF;
  --orc-primary-dark:   #0041CC;
  --orc-primary-light:  #EBF0FF;
  --orc-accent:         #FF4B00;
  --orc-text:           #0D0D0D;
  --orc-text-muted:     #6B7280;
  --orc-border:         #D1D5DB;
  --orc-border-focus:   #0057FF;
  --orc-bg:             #FFFFFF;
  --orc-bg-form:        #F8F9FC;
  --orc-error:          #DC2626;
  --orc-success-bg:     #ECFDF5;
  --orc-success-text:   #065F46;
  --orc-success-border: #34D399;
  --orc-radius:         12px;
  --orc-radius-sm:       8px;
  --orc-shadow:         0 4px 24px rgba(0,0,0,.08);
  --orc-transition:     200ms cubic-bezier(.4,0,.2,1);
}

/* ── Wrapper ── */
.orc-wrapper {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 1rem;
  color: var(--orc-text);
  background: var(--orc-bg);
  border: 1px solid var(--orc-border);
  border-radius: var(--orc-radius);
  box-shadow: var(--orc-shadow);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  max-width: 680px;
  margin: 2rem auto;
  position: relative;
  overflow: hidden;
}

.orc-wrapper::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--orc-primary) 0%, var(--orc-accent) 100%);
}

/* ── Header ── */
.orc-header {
  margin-bottom: 2rem;
}

.orc-titulo {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.3rem, 3vw, 1.75rem);
  font-weight: 700;
  color: var(--orc-text);
  margin: 0 0 .5rem;
  line-height: 1.2;
  letter-spacing: -.02em;
}

.orc-subtitulo {
  font-size: .95rem;
  color: var(--orc-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* ── Form layout ── */
.orc-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.orc-row--2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 520px) {
  .orc-row--2 { grid-template-columns: 1fr; }
}

/* ── Field ── */
.orc-field {
  display: flex;
  flex-direction: column;
  gap: .45rem;
}

.orc-field label {
  font-family: 'Sora', sans-serif;
  font-size: .82rem;
  font-weight: 600;
  color: var(--orc-text);
  letter-spacing: .01em;
  text-transform: uppercase;
}

.orc-required { color: var(--orc-accent); margin-left: 2px; }

/* ── Inputs & Textarea ── */
.orc-form input[type="text"],
.orc-form input[type="email"],
.orc-form textarea {
  width: 100%;
  padding: .75rem 1rem;
  background: var(--orc-bg-form);
  border: 1.5px solid var(--orc-border);
  border-radius: var(--orc-radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  color: var(--orc-text);
  transition: border-color var(--orc-transition), box-shadow var(--orc-transition), background var(--orc-transition);
  outline: none;
  box-sizing: border-box;
  -webkit-appearance: none;
  appearance: none;
}

.orc-form input[type="text"]:hover,
.orc-form input[type="email"]:hover,
.orc-form textarea:hover {
  border-color: #9CA3AF;
}

.orc-form input[type="text"]:focus,
.orc-form input[type="email"]:focus,
.orc-form textarea:focus {
  border-color: var(--orc-border-focus);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0,87,255,.12);
}

.orc-form input.orc-invalid,
.orc-form textarea.orc-invalid,
.orc-form select.orc-invalid {
  border-color: var(--orc-error) !important;
  box-shadow: 0 0 0 3px rgba(220,38,38,.12) !important;
}

.orc-form textarea {
  resize: vertical;
  min-height: 130px;
}

.orc-form input::placeholder,
.orc-form textarea::placeholder {
  color: #9CA3AF;
}

/* ── Select ── */
.orc-select-wrapper {
  position: relative;
}

.orc-select-wrapper select {
  width: 100%;
  padding: .75rem 2.5rem .75rem 1rem;
  background: var(--orc-bg-form);
  border: 1.5px solid var(--orc-border);
  border-radius: var(--orc-radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  color: var(--orc-text);
  transition: border-color var(--orc-transition), box-shadow var(--orc-transition);
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  box-sizing: border-box;
}

.orc-select-wrapper select:focus {
  border-color: var(--orc-border-focus);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0,87,255,.12);
}

.orc-select-wrapper select:hover {
  border-color: #9CA3AF;
}

.orc-select-arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--orc-text-muted);
  display: flex;
  align-items: center;
}

/* ── Error messages ── */
.orc-error {
  font-size: .8rem;
  color: var(--orc-error);
  font-weight: 500;
  min-height: 1rem;
  display: block;
}

/* ── Submit button ── */
.orc-field--submit { margin-top: .5rem; }

.orc-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .875rem 2rem;
  background: var(--orc-primary);
  color: #fff;
  border: none;
  border-radius: var(--orc-radius-sm);
  font-family: 'Sora', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--orc-transition), transform var(--orc-transition), box-shadow var(--orc-transition);
  width: 100%;
  letter-spacing: .01em;
  overflow: hidden;
}

.orc-btn:hover:not(:disabled) {
  background: var(--orc-primary-dark);
  box-shadow: 0 6px 20px rgba(0,87,255,.35);
  transform: translateY(-1px);
}

.orc-btn:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: none;
}

.orc-btn:disabled {
  opacity: .7;
  cursor: not-allowed;
}

.orc-btn-loading {
  display: none;
  align-items: center;
  gap: .5rem;
}

.orc-btn.is-loading .orc-btn-text    { display: none; }
.orc-btn.is-loading .orc-btn-loading { display: inline-flex; }

/* ── Spinner ── */
.orc-spinner {
  width: 18px;
  height: 18px;
  animation: orc-spin 0.75s linear infinite;
}

@keyframes orc-spin {
  to { transform: rotate(360deg); }
}

/* ── Messages ── */
.orc-msg {
  padding: 1.1rem 1.4rem;
  border-radius: var(--orc-radius-sm);
  font-size: .975rem;
  line-height: 1.6;
  font-weight: 500;
  animation: orc-fade-in .35s ease;
}

.orc-msg--sucesso {
  background: var(--orc-success-bg);
  color: var(--orc-success-text);
  border: 1.5px solid var(--orc-success-border);
  display: flex;
  align-items: flex-start;
  gap: .65rem;
}

.orc-msg--sucesso::before {
  content: '';
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: var(--orc-success-border);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 13l4 4L19 7' stroke='%23fff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: 14px;
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 1px;
}

.orc-msg--erro {
  background: #FEF2F2;
  color: var(--orc-error);
  border: 1.5px solid #FECACA;
}

.orc-msg--erro::before {
  content: '⚠  ';
}

@keyframes orc-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}