/* ─── Diagnóstico — Leads Solution IA — Brandbook 2025 ─────────────────────── */

:root {
  --orange:        #FF6B00;
  --gold:          #FFB347;
  --green:         #34D399;
  --bg:            #080808;
  --card:          #141414;
  --card2:         #1C1C1C;
  --border:        rgba(255,255,255,0.07);
  --orange-border: rgba(255,107,0,0.25);
  --orange-dim:    rgba(255,107,0,0.10);
  --text:          #FFFFFF;
  --muted:         #CCCCCC;
  --subtle:        #777777;
  --radius:        12px;
  --trans:         0.3s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }

.container        { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.container--narrow{ max-width: 700px;  margin: 0 auto; padding: 0 24px; }

/* ─── Canvas ────────────────────────────────────────────────────────────────── */
#animated-bg {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ─── Nav ───────────────────────────────────────────────────────────────────── */
.diag-nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(8,8,8,0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.diag-nav .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--orange), var(--gold));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.logo-text {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: #fff;
  line-height: 1.2;
}
.logo-text span { color: var(--orange); }
.back-link {
  font-size: 0.82rem;
  color: var(--subtle);
  display: flex; align-items: center; gap: 6px;
  transition: var(--trans);
}
.back-link:hover { color: var(--orange); }

/* All z-index */
.diag-nav, .diag-main, .resultado-main { position: relative; z-index: 1; }

/* ─── Form Layout ───────────────────────────────────────────────────────────── */
.diag-main {
  min-height: 100vh;
  padding-top: 68px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.diag-wrapper {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

/* ─── Progress ──────────────────────────────────────────────────────────────── */
.progress-header { margin-bottom: 36px; }

.progress-steps {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.progress-step {
  display: flex;
  align-items: center;
  gap: 8px;
}

.step-num {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--card);
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--subtle);
  font-family: 'Orbitron', monospace;
  flex-shrink: 0;
  transition: var(--trans);
}
.step-num.active {
  background: var(--orange);
  border-color: var(--orange);
  color: #000;
  box-shadow: 0 0 14px rgba(255,107,0,0.5);
}
.step-num.done {
  background: rgba(52,211,153,0.15);
  border-color: var(--green);
  color: var(--green);
}

.step-label {
  font-size: 0.72rem;
  color: var(--subtle);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--trans);
  white-space: nowrap;
}
.step-label.active { color: var(--orange); }
.step-label.done   { color: var(--green); }

.step-connector {
  flex: 1;
  height: 1px;
  background: var(--border);
  margin: 0 12px;
  transition: var(--trans);
  min-width: 24px;
}
.step-connector.done { background: rgba(52,211,153,0.35); }

.progress-bar {
  height: 2px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--orange), var(--gold));
  border-radius: 2px;
  width: 33%;
  transition: width 0.5s cubic-bezier(.4,0,.2,1);
}

/* ─── Form Card ─────────────────────────────────────────────────────────────── */
.form-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--gold));
}
.form-card__title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}
.form-card__sub {
  font-size: 0.87rem;
  color: var(--subtle);
  margin-bottom: 32px;
}

/* ─── Fields ────────────────────────────────────────────────────────────────── */
.field-group { margin-bottom: 20px; }

.field-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
  font-family: monospace;
}
.field-group label .req { color: var(--orange); }

.field-group input,
.field-group select {
  width: 100%;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: #fff;
  font-size: 0.92rem;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: var(--trans);
}
.field-group input:focus,
.field-group select:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255,107,0,0.12);
}
.field-group input::placeholder { color: var(--subtle); }
.field-group input.error { border-color: #FF5555; }

.field-error {
  font-size: 0.72rem;
  color: #FF7777;
  margin-top: 5px;
  display: none;
}
.field-error.show { display: block; }

.field-hint {
  font-size: 0.74rem;
  color: var(--subtle);
  margin-top: 6px;
  line-height: 1.4;
}

.field-group select { cursor: pointer; }
.field-group select option { background: #1C1C1C; color: #fff; }

/* ─── Checkbox group (canais de anúncios) ────────────────────────────────── */
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checkbox-option {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  padding: 12px 16px;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: var(--trans);
  user-select: none;
}

.checkbox-option:hover {
  border-color: var(--orange);
  background: rgba(255,107,0,0.06);
}

.checkbox-option input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-width: 20px;
  cursor: pointer;
  accent-color: #FF6B00;
}

.checkbox-option span {
  font-size: 14px;
  color: #CCCCCC;
  font-family: Arial, sans-serif;
}

.checkbox-option--none {
  border-style: dashed;
}

.checkbox-option--none:hover {
  border-color: #777;
  background: rgba(119,119,119,0.06);
}

.checkbox-option--none span {
  color: var(--subtle);
}

.checkbox-option.is-disabled {
  opacity: 0.4;
  pointer-events: none;
}

.optional-notice {
  background: rgba(255,107,0,0.06);
  border: 1px solid rgba(255,107,0,0.15);
  border-radius: 8px;
  padding: 14px 16px;
  font-size: 0.83rem;
  color: var(--muted);
  margin-bottom: 28px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  line-height: 1.5;
}

/* ─── Buttons ───────────────────────────────────────────────────────────────── */
.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  border: none;
  transition: var(--trans);
  white-space: nowrap;
  font-family: 'Inter', sans-serif;
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--orange), var(--gold));
  color: #000;
  flex: 1;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255,107,0,0.4);
}
.btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}
.btn-ghost {
  background: transparent;
  color: var(--subtle);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text); border-color: rgba(255,255,255,0.2); }

.btn-outline {
  background: transparent;
  color: var(--orange);
  border: 1px solid var(--orange-border);
  padding: 13px 24px;
  border-radius: 8px;
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 0.88rem;
  cursor: pointer;
  transition: var(--trans);
  text-decoration: none;
  font-family: 'Inter', sans-serif;
}
.btn-outline:hover { background: var(--orange-dim); }

.btn-wa {
  background: #25D366;
  color: #fff;
  padding: 13px 24px;
  border-radius: 8px;
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 0.88rem;
  cursor: pointer; border: none;
  transition: var(--trans);
  text-decoration: none;
  font-family: 'Inter', sans-serif;
}
.btn-wa:hover { background: #20ba5a; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.3); }

/* ─── Steps visibility ──────────────────────────────────────────────────────── */
.form-step { display: none; }
.form-step.active { display: block; animation: stepIn 0.32s ease; }

@keyframes stepIn {
  from { opacity: 0; transform: translateX(18px); }
  to   { opacity: 1; transform: none; }
}

/* ─── Loading Screen ────────────────────────────────────────────────────────── */
.loading-screen { text-align: center; padding: 8px 0; }

.loading-rocket {
  font-size: 3.2rem;
  margin-bottom: 20px;
  display: inline-block;
  animation: rocketBob 2s ease-in-out infinite;
}
@keyframes rocketBob {
  0%,100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-10px) rotate(3deg); }
}

.loading-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}
.loading-sub {
  font-size: 0.83rem;
  color: var(--subtle);
  margin-bottom: 36px;
}

.loading-steps {
  list-style: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.loading-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
  border-radius: 8px;
  background: var(--card2);
  border: 1px solid var(--border);
  font-size: 0.84rem;
  color: var(--subtle);
  transition: all 0.4s ease;
}
.loading-step.active {
  background: rgba(255,107,0,0.08);
  border-color: var(--orange-border);
  color: var(--text);
}
.loading-step.done {
  background: rgba(52,211,153,0.06);
  border-color: rgba(52,211,153,0.2);
  color: var(--green);
}
.loading-step.skipped { opacity: 0.3; }

.step-icon { font-size: 1rem; width: 22px; text-align: center; flex-shrink: 0; }

.step-spinner {
  width: 14px; height: 14px;
  border: 2px solid rgba(255,107,0,0.3);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-bar {
  height: 3px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.loading-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--orange), var(--gold));
  border-radius: 3px;
  width: 0%;
  transition: width 0.6s ease;
}

/* ─── RESULTADO PAGE ────────────────────────────────────────────────────────── */
.resultado-main { min-height: 100vh; padding-top: 68px; }

/* Page-level loading state */
.page-loading {
  min-height: calc(100vh - 68px);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 20px;
}
.page-spinner {
  width: 44px; height: 44px;
  border: 3px solid rgba(255,107,0,0.2);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.page-loading p { font-size: 0.88rem; color: var(--subtle); }
.hidden { display: none !important; }

/* Score hero */
.score-hero {
  padding: 72px 24px 56px;
  text-align: center;
}
.score-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 10px;
  display: block;
}
.score-title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}
.score-subtitle { font-size: 0.88rem; color: var(--subtle); margin-bottom: 44px; }

.score-circle-wrap { display: flex; justify-content: center; margin-bottom: 24px; }
.score-circle { position: relative; width: 160px; height: 160px; }
.score-circle svg { width: 160px; height: 160px; transform: rotate(-90deg); }
.score-circle__bg  { fill: none; stroke: var(--card2); stroke-width: 8; }
.score-circle__fill {
  fill: none;
  stroke: url(#scoreGrad);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 408;
  stroke-dashoffset: 408;
  transition: stroke-dashoffset 2s cubic-bezier(.4,0,.2,1);
}
.score-value {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
}
.score-number {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
}
.score-out-of { font-size: 0.7rem; color: var(--subtle); margin-top: 4px; }
.score-resumo {
  max-width: 560px;
  margin: 0 auto;
  font-size: 0.93rem;
  color: var(--muted);
  line-height: 1.8;
}

/* Channel overview cards */
.channel-cards { padding: 0 0 56px; }
.channel-cards .container { position: relative; }
.section-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  display: block;
  margin-bottom: 20px;
}

.channels-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.channel-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 18px;
  cursor: pointer;
  transition: var(--trans);
  position: relative;
  overflow: hidden;
}
.channel-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--trans);
}
.channel-card:hover:not(.channel-card--na) { border-color: var(--orange-border); transform: translateY(-3px); }
.channel-card:hover:not(.channel-card--na)::before { transform: scaleX(1); }
.channel-card--na { opacity: 0.38; cursor: default; pointer-events: none; }

.channel-icon   { font-size: 1.5rem; margin-bottom: 10px; }
.channel-name   { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.channel-note   { font-family: 'Orbitron', sans-serif; font-size: 1.7rem; font-weight: 900; color: var(--orange); line-height: 1; }
.channel-note--na { color: var(--subtle); font-size: 0.8rem; font-family: 'Inter', sans-serif; }
.channel-insight{ font-size: 0.76rem; color: var(--subtle); margin-top: 8px; line-height: 1.45; }

/* Result sections */
.result-section {
  padding: 56px 0;
  border-top: 1px solid var(--border);
}
.result-section__header { margin-bottom: 36px; }
.result-section__label {
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--orange); margin-bottom: 8px; display: block;
}
.result-section__title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.3rem; font-weight: 700; color: #fff;
}

/* Channel tabs */
.channel-tabs {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 28px;
}
.channel-tab {
  padding: 7px 16px;
  border-radius: 6px;
  background: var(--card2);
  border: 1px solid var(--border);
  font-size: 0.79rem; font-weight: 600;
  color: var(--subtle);
  cursor: pointer;
  transition: var(--trans);
  font-family: 'Inter', sans-serif;
}
.channel-tab:hover  { color: var(--text); border-color: rgba(255,255,255,0.2); }
.channel-tab.active { background: var(--orange-dim); border-color: var(--orange-border); color: var(--orange); }

.channel-detail       { display: none; }
.channel-detail.active{ display: block; animation: fadeIn 0.28s ease; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

/* Detail columns */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.detail-col {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.detail-col__title {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 6px;
}
.detail-col--strong .detail-col__title { color: var(--green); }
.detail-col--weak   .detail-col__title { color: var(--orange); }
.detail-col--recs   .detail-col__title { color: var(--gold); }

.detail-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.detail-list li {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
  display: flex; gap: 8px; align-items: flex-start;
}
.detail-list li .item-prefix { flex-shrink: 0; margin-top: 2px; font-weight: 700; }
.detail-col--strong .item-prefix { color: var(--green); }
.detail-col--weak   .item-prefix { color: var(--orange); }
.detail-col--recs   .item-prefix { color: var(--gold); }

.insight-box {
  background: rgba(255,107,0,0.07);
  border: 1px solid var(--orange-border);
  border-radius: 10px;
  padding: 16px 20px;
  font-size: 0.87rem;
  color: var(--text);
  display: flex; gap: 12px; align-items: flex-start;
  line-height: 1.65;
}
.insight-box__icon { font-size: 1rem; flex-shrink: 0; margin-top: 2px; }

/* Action plan */
.action-plan { display: flex; flex-direction: column; gap: 14px; }
.action-item {
  display: flex; gap: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  align-items: flex-start;
  transition: var(--trans);
}
.action-item:hover { border-color: var(--orange-border); }

.action-num {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.5rem; font-weight: 900; line-height: 1;
  min-width: 36px;
  background: linear-gradient(135deg, var(--orange), var(--gold));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.action-body        { flex: 1; }
.action-body h4     { font-size: 0.93rem; color: #fff; margin-bottom: 5px; }
.action-body p      { font-size: 0.81rem; color: var(--subtle); line-height: 1.5; }
.action-meta        { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; min-width: 80px; }

.impact-badge {
  font-size: 0.66rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 4px;
}
.impact-alto  { background: rgba(255,107,0,0.14); color: var(--orange); border: 1px solid rgba(255,107,0,0.28); }
.impact-medio { background: rgba(255,179,71,0.12); color: var(--gold);   border: 1px solid rgba(255,179,71,0.25); }
.impact-baixo { background: rgba(204,204,204,0.07); color: var(--muted); border: 1px solid rgba(204,204,204,0.14); }

.action-prazo { font-size: 0.69rem; color: var(--subtle); font-family: monospace; }

/* CTA final */
.resultado-cta { padding: 72px 24px; }
.resultado-cta-box {
  max-width: 700px; margin: 0 auto;
  background: linear-gradient(135deg, rgba(255,107,0,0.09) 0%, rgba(255,179,71,0.04) 100%);
  border: 1px solid var(--orange-border);
  border-radius: 20px;
  padding: 64px 48px;
  text-align: center;
  position: relative; overflow: hidden;
}
.resultado-cta-box::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--orange), var(--gold), transparent);
}
.resultado-cta-box h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 700; color: #fff; margin-bottom: 14px;
}
.conclusao-text {
  font-size: 0.93rem; color: var(--muted);
  line-height: 1.8; max-width: 520px;
  margin: 0 auto 36px;
  font-style: italic;
}
.cta-actions {
  display: flex; justify-content: center;
  gap: 14px; flex-wrap: wrap;
}

/* Reveal */
.reveal {
  opacity: 0; transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ─── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .channels-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .form-card   { padding: 28px 20px; }
  .detail-grid { grid-template-columns: 1fr; }
  .action-item { flex-wrap: wrap; }
  .action-meta { flex-direction: row; align-items: center; min-width: auto; }
  .resultado-cta-box { padding: 40px 20px; }
  .step-label  { display: none; }
}
@media (max-width: 480px) {
  .channels-grid  { grid-template-columns: 1fr 1fr; }
  .diag-wrapper   { padding: 28px 16px 72px; }
  .score-circle   { width: 130px; height: 130px; }
  .score-circle svg { width: 130px; height: 130px; }
  .score-number   { font-size: 2.2rem; }
}