/* =============================================
   CONTACT / ORÇAMENTO — PULSO DIGITAL
   ============================================= */

.contact {
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

/* Background accent glow */
.contact-bg-glow {
  position: absolute;
  bottom: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(251,53,2,0.06), transparent 70%);
  pointer-events: none;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--space-4xl);
  align-items: start;
}

/* ---- Form Section ---- */
.contact-form-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
}

.contact-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

/* ---- Form ---- */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

/* Floating label field */
.field {
  position: relative;
}

.field-label {
  position: absolute;
  top: 18px;
  left: 16px;
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  font-weight: 400;
  pointer-events: none;
  transform-origin: top left;
  transition: transform var(--dur-base) var(--ease-apple),
              color var(--dur-base) var(--ease-apple),
              font-size var(--dur-base) var(--ease-apple);
  z-index: 1;
}

.field.focused .field-label,
.field.filled .field-label {
  transform: translateY(-9px) scale(0.78);
  color: var(--accent);
  font-weight: 500;
}

.field-input,
.field-select,
.field-textarea {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 16px 8px;
  font-size: var(--text-sm);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--dur-base) var(--ease-apple),
              box-shadow var(--dur-base) var(--ease-apple),
              background var(--dur-base) var(--ease-apple);
  -webkit-appearance: none;
  appearance: none;
  line-height: 1.5;
}

.field-input::placeholder,
.field-select::placeholder,
.field-textarea::placeholder {
  color: transparent;
}

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(251, 53, 2, 0.12);
  background: var(--bg-elevated);
}

.field-select {
  cursor: pointer;
  padding-right: 40px;
}

.field-select-arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.field-select-arrow svg {
  width: 16px;
  height: 16px;
  stroke: var(--text-tertiary);
  stroke-width: 2;
  fill: none;
}

.field-select option {
  background: var(--bg-surface);
  color: var(--text-primary);
}

.field-textarea {
  resize: none;
  min-height: 130px;
}

/* Form footer */
.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.form-disclaimer {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  line-height: 1.5;
  max-width: 280px;
}

.form-disclaimer a {
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Submit button state */
.btn-submit {
  position: relative;
  min-width: 180px;
}

.btn-submit .btn-text { transition: opacity var(--dur-fast) var(--ease-apple); }
.btn-submit .btn-spinner { display: none; }
.btn-submit .btn-success-icon { display: none; }

.btn-submit.loading .btn-text { opacity: 0; }
.btn-submit.loading .btn-spinner {
  display: flex;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
}

.btn-submit.success .btn-text { opacity: 0; }
.btn-submit.success .btn-success-icon {
  display: flex;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
}
.btn-submit.success { background: #16a34a; box-shadow: 0 4px 20px rgba(22, 163, 74, 0.3); }

/* Spinner */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* Success message */
.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  padding: var(--space-4xl) var(--space-xl);
  text-align: center;
  animation: fadeInUp 0.6s var(--ease-apple) both;
}

.form-success.visible { display: flex; }

.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(22, 163, 74, 0.12);
  border: 1px solid rgba(22, 163, 74, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.success-icon svg {
  width: 28px;
  height: 28px;
  stroke: #22c55e;
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 50;
  stroke-dashoffset: 50;
  animation: successCheck 0.6s var(--ease-apple) 0.3s forwards;
}

.form-success-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.form-success-text {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ---- Contact Sidebar ---- */
.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  position: sticky;
  top: 80px;
}

.contact-card {
  background: var(--bg-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  transition: border-color var(--dur-base) var(--ease-apple);
}

.contact-card:hover { border-color: rgba(255,255,255,0.12); }

.contact-card-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  text-decoration: none;
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  margin: calc(var(--space-sm) * -1);
  transition: background var(--dur-fast) var(--ease-apple);
}

.contact-item:hover { background: var(--bg-glass-light); }

.contact-item-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--accent);
  stroke-width: 1.75;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-item-label {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.contact-item-value {
  font-size: var(--text-sm);
  color: var(--text-primary);
  font-weight: 500;
}

/* Social card */
.socials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-apple),
              border-color var(--dur-fast) var(--ease-apple),
              background var(--dur-fast) var(--ease-apple),
              transform var(--dur-fast) var(--ease-apple);
}

.social-btn:hover {
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.14);
  background: var(--bg-glass-light);
  transform: translateY(-1px);
}

.social-btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---- Footer ---- */
.footer {
  border-top: 1px solid var(--border);
  padding: var(--space-3xl) 0;
  background: var(--bg-elevated);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.footer-logo svg {
  width: 24px;
  height: 24px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.footer-logo-text {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  gap: var(--space-xl);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-apple);
}

.footer-link:hover { color: var(--text-secondary); }

.footer-copy {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  text-align: right;
}

@media (max-width: 1024px) {
  .contact-layout { grid-template-columns: 1fr; }
  .contact-sidebar { position: static; }
}

@media (max-width: 768px) {
  .contact { padding: var(--space-4xl) 0; }
  .form-row { grid-template-columns: 1fr; }
  .form-footer { flex-direction: column; align-items: flex-start; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: var(--space-lg); }
  .footer-copy { text-align: left; }
  .footer-links { flex-wrap: wrap; gap: var(--space-md); }
  .socials-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .contact-layout { gap: var(--space-2xl); }
  .form-disclaimer { max-width: 100%; }
  .btn-submit { width: 100%; }
  .socials-grid { grid-template-columns: 1fr 1fr; }
  .footer-links { gap: var(--space-sm); }
  .footer-link { font-size: 12px; }
}