/* Briefing page — fundo claro */

.briefing-page {
  --brief-line: rgba(43, 35, 32, 0.12);
  background:
    radial-gradient(900px 420px at 100% -10%, rgba(164, 122, 100, 0.14), transparent 55%),
    radial-gradient(700px 380px at -10% 80%, rgba(164, 122, 100, 0.08), transparent 50%),
    var(--color-secondary);
  min-height: 100vh;
  color: var(--color-text);
}

.briefing-top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245, 241, 235, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}
.briefing-top__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  gap: 16px;
}
.briefing-top__logo img {
  height: 52px;
  width: auto;
}
.briefing-top__back {
  font-family: var(--font-alt);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary-dark);
}
.briefing-top__back:hover { color: var(--color-primary); }

.briefing-main { padding: 40px 0 80px; }
.briefing-wrap { max-width: 760px; }
.briefing-wrap--wide { max-width: 820px; }
.briefing-step__note {
  margin: -4px 0 18px;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.5;
}
.briefing-progress__steps--many {
  font-size: 10px;
  gap: 4px;
  flex-wrap: wrap;
}
.briefing-progress__steps--many li {
  flex: 1 1 auto;
  min-width: 64px;
  text-align: center;
}

.briefing-intro { margin-bottom: 28px; }
.briefing-intro h1 {
  font-size: clamp(32px, 5vw, 46px);
  margin: 8px 0 12px;
  color: var(--color-dark);
}
.briefing-intro h1 em { font-style: italic; color: var(--color-primary-dark); }
.briefing-intro p { color: var(--color-muted); max-width: 560px; }

.briefing-progress { margin-bottom: 22px; }
.briefing-progress__bar {
  height: 4px;
  background: rgba(43, 35, 32, 0.08);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 12px;
}
.briefing-progress__bar i {
  display: block;
  height: 100%;
  width: 25%;
  background: var(--color-primary);
  border-radius: 999px;
  transition: width 0.35s ease;
}
.briefing-progress__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.briefing-progress__steps li {
  font-family: var(--font-alt);
  font-size: 11px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--color-muted);
}
.briefing-progress__steps li.is-active,
.briefing-progress__steps li.is-done {
  color: var(--color-primary-dark);
  font-weight: 600;
}

.briefing-form {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 22px;
  padding: 28px 26px 24px;
  box-shadow: var(--shadow-md);
  color: var(--color-text);
}
.briefing-form h2 {
  font-size: 22px;
  margin: 0 0 18px;
  color: var(--color-dark);
}
.briefing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 16px;
}
.briefing-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-family: var(--font-alt);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.4px;
  color: #6f645c;
}
.briefing-field--full { grid-column: 1 / -1; }
.briefing-label { display: block; margin-bottom: 7px; }
.briefing-field input[type="text"],
.briefing-field input[type="email"],
.briefing-field input[type="tel"],
.briefing-field input[type="url"],
.briefing-field input[type="date"],
.briefing-field select,
.briefing-field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--brief-line, #e6ddd2);
  background: #fff;
  color: var(--color-dark);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.briefing-field textarea { resize: vertical; min-height: 90px; }
.briefing-field input:focus,
.briefing-field select:focus,
.briefing-field textarea:focus,
.briefing-field input[type="date"]:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(164, 122, 100, 0.18);
}

/* Datas estilizadas */
.briefing-date {
  position: relative;
  display: block;
}
.briefing-date input[type="date"] {
  color-scheme: light;
  min-height: 48px;
  padding-right: 44px;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
}
.briefing-date input[type="date"]::-webkit-calendar-picker-indicator {
  opacity: 0;
  position: absolute;
  right: 0;
  width: 48px;
  height: 100%;
  cursor: pointer;
}
.briefing-date::after {
  content: "";
  position: absolute;
  right: 14px;
  top: 50%;
  width: 18px;
  height: 18px;
  transform: translateY(-50%);
  pointer-events: none;
  background: center / contain no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A47A64' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='16' rx='2'/%3E%3Cpath d='M3 10h18M8 3v4M16 3v4'/%3E%3C/svg%3E");
}
.briefing-date input[type="date"]:invalid,
.briefing-date input[type="date"]:not(:focus):placeholder-shown {
  color: #8a7f75;
}

/* Upload customizado */
.briefing-upload {
  position: relative;
  display: block;
  cursor: pointer;
}
.briefing-upload__input {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
}
.briefing-upload__ui {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 56px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1.5px dashed rgba(164, 122, 100, 0.45);
  background: linear-gradient(180deg, #fff, #faf6f2);
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.briefing-upload:hover .briefing-upload__ui,
.briefing-upload.is-dragover .briefing-upload__ui {
  border-color: var(--color-primary);
  background: #fffaf7;
  box-shadow: 0 0 0 3px rgba(164, 122, 100, 0.12);
}
.briefing-upload.has-file .briefing-upload__ui {
  border-style: solid;
  border-color: rgba(164, 122, 100, 0.55);
}
.briefing-upload__icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(164, 122, 100, 0.12);
  color: var(--color-primary-dark);
  flex-shrink: 0;
}
.briefing-upload__icon svg { width: 20px; height: 20px; }
.briefing-upload__copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.briefing-upload__copy strong {
  font-family: var(--font-alt);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-dark);
  letter-spacing: 0.2px;
}
.briefing-upload__name {
  font-family: var(--font-body);
  font-size: 12.5px;
  color: #8a7f75;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.briefing-field legend {
  font-family: var(--font-alt);
  font-size: 12px;
  letter-spacing: 0.4px;
  color: var(--color-muted);
  margin-bottom: 8px;
  padding: 0;
}
.briefing-group {
  grid-column: 1 / -1;
  background: #faf8f5;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 16px 16px 14px;
}
.briefing-group__title {
  margin: 0 0 12px;
  font-family: var(--font-alt);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--color-muted);
}
.briefing-group__hint {
  margin: -6px 0 14px;
  font-size: 13.5px;
  color: var(--color-muted);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}
.briefing-group__subtitle {
  margin: 18px 0 10px;
  font-family: var(--font-alt);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.4px;
  color: var(--color-muted);
}
.briefing-add-row {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.briefing-add-row input {
  flex: 1;
  min-width: 180px;
}
.briefing-add-row .btn {
  white-space: nowrap;
  padding: 10px 16px;
  font-size: 13px;
}
.briefing-field.is-hidden {
  display: none !important;
}
.briefing-field__hint {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-muted);
  line-height: 1.35;
}

/* Referências visuais — tipografia */
.briefing-visual-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}
.briefing-visual {
  margin: 0;
  cursor: pointer;
}
.briefing-visual input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.briefing-visual__card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  min-height: 96px;
  padding: 14px 12px;
  border-radius: 14px;
  border: 1.5px solid var(--color-border);
  background: #fff;
  transition: 0.2s ease;
}
.briefing-visual__card small {
  font-family: var(--font-alt);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--color-muted);
}
.briefing-visual:hover .briefing-visual__card {
  border-color: var(--color-primary-light);
}
.briefing-visual input:checked + .briefing-visual__card {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(164, 122, 100, 0.22);
  background: #fffaf7;
}
.font-sample {
  font-size: 22px;
  line-height: 1.15;
  color: var(--color-dark);
  font-weight: 600;
}
.font-sample--serif { font-family: "Fraunces", Georgia, serif; font-style: italic; }
.font-sample--sans { font-family: "Space Grotesk", sans-serif; letter-spacing: -0.02em; }
.font-sample--classic { font-family: "Cormorant Garamond", Georgia, serif; font-size: 24px; }
.font-sample--display { font-family: "Playfair Display", Georgia, serif; font-size: 24px; }
.font-sample--body-sans { font-family: "Outfit", "Poppins", sans-serif; font-size: 14px; font-weight: 500; line-height: 1.35; }
.font-sample--body-serif { font-family: "Libre Baskerville", Georgia, serif; font-size: 13px; font-weight: 400; line-height: 1.4; }

/* Referências visuais — estilos */
.briefing-style-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 10px;
}
.briefing-style {
  margin: 0;
  cursor: pointer;
}
.briefing-style input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.briefing-style__card {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 4px;
  min-height: 110px;
  padding: 14px;
  border-radius: 14px;
  border: 1.5px solid transparent;
  overflow: hidden;
  position: relative;
  transition: 0.2s ease;
}
.briefing-style__card em {
  font-style: normal;
  font-family: var(--font-alt);
  font-size: 14px;
  font-weight: 700;
  position: relative;
  z-index: 1;
}
.briefing-style__card small {
  font-size: 11.5px;
  opacity: 0.85;
  position: relative;
  z-index: 1;
  line-height: 1.3;
}
.briefing-style:hover .briefing-style__card {
  transform: translateY(-2px);
}
.briefing-style input:checked + .briefing-style__card {
  box-shadow: 0 0 0 3px rgba(164, 122, 100, 0.35);
  border-color: var(--color-primary);
}
.style-minimal {
  background: linear-gradient(160deg, #f7f7f5 0%, #ebeae6 100%);
  color: #2a2a28;
}
.style-editorial {
  background: linear-gradient(145deg, #1c1917 0%, #3d342e 55%, #a47a64 100%);
  color: #f5f1eb;
  font-family: "Fraunces", serif;
}
.style-editorial em { font-family: "Fraunces", serif; font-style: italic; font-weight: 500; }
.style-clean {
  background: linear-gradient(180deg, #ffffff 0%, #eef2f6 100%);
  color: #1e293b;
  border-color: #dbe3ec !important;
}
.style-bold {
  background: linear-gradient(135deg, #111 40%, #c2410c 100%);
  color: #fff;
}
.style-corp {
  background: linear-gradient(160deg, #0f2744 0%, #1e3a5f 60%, #94a3b8 100%);
  color: #e2e8f0;
}
.style-creative {
  background:
    radial-gradient(circle at 20% 20%, #fbbf24 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, #a78bfa 0%, transparent 45%),
    linear-gradient(135deg, #fce7f3, #e0e7ff);
  color: #1e1b4b;
}
.style-soft {
  background: linear-gradient(145deg, #fdf2f8 0%, #fce7f3 40%, #f5e6d3 100%);
  color: #7c2d4a;
}
.style-dark {
  background: linear-gradient(160deg, #0a0a0a 0%, #1a1a1a 50%, #2d2d2d 100%);
  color: #f5f5f4;
}

.briefing-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.briefing-chip {
  display: inline-flex;
  align-items: center;
  gap: 0;
  margin: 0;
  cursor: pointer;
  user-select: none;
}
.briefing-chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.briefing-chip span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-dark);
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0;
  transition: 0.2s ease;
}
.briefing-chip input:checked + span {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 6px 14px rgba(164, 122, 100, 0.28);
}
.briefing-chip:hover span {
  border-color: var(--color-primary-light);
}
.briefing-checks label:not(.briefing-chip) {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--color-dark);
  font-weight: 400;
  letter-spacing: 0;
}
.briefing-check {
  flex-direction: row;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-dark);
  font-weight: 400;
  letter-spacing: 0;
}
.briefing-color {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 10px;
  align-items: center;
}
.briefing-color input[type="color"] {
  width: 52px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
}

.briefing-nav {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 22px;
  flex-wrap: wrap;
}
.briefing-nav .is-hidden,
button.is-hidden {
  display: none !important;
}
.briefing-status {
  margin-top: 12px;
  min-height: 1.2em;
  font-size: 14px;
  color: var(--color-muted);
}
.briefing-hp {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0);
  opacity: 0; pointer-events: none;
}

.briefing-success {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 22px;
  padding: 40px 28px;
  text-align: center;
  box-shadow: var(--shadow-md);
  color: var(--color-text);
}
.briefing-success h2 { margin-bottom: 10px; }
.briefing-success p { color: var(--color-muted); margin-bottom: 22px; }
.briefing-success .btn { margin: 6px; }

.briefing-page .btn--outline {
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}
.briefing-page .btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
}
.briefing-nav .btn--outline {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.briefing-nav .btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
}

@media (max-width: 720px) {
  .briefing-grid { grid-template-columns: 1fr; }
  .briefing-top__logo img { height: 42px; }
  .briefing-form { padding: 22px 16px; }
  .briefing-progress__steps { font-size: 10px; }
  .briefing-nav { justify-content: stretch; }
  .briefing-nav .btn { flex: 1; }
}