/* ============================================================
   TVFinder — Design System Premium Dark Mode
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #080b14;
  --bg2: #0d1220;
  --bg3: #121929;
  --card: rgba(255,255,255,0.04);
  --card-hover: rgba(255,255,255,0.08);
  --card-selected: rgba(99,102,241,0.18);
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(99,102,241,0.5);
  --accent: #6366f1;
  --accent2: #818cf8;
  --accent-glow: rgba(99,102,241,0.3);
  --cyan: #22d3ee;
  --purple: #a855f7;
  --gold: #f59e0b;
  --green: #10b981;
  --red: #ef4444;
  --text: #f1f5f9;
  --text2: #94a3b8;
  --text3: #64748b;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 32px rgba(99,102,241,0.2);
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Background Decoration ────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  top: -200px; left: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(99,102,241,0.12) 0%, transparent 70%);
  pointer-events: none; z-index: 0;
}
body::after {
  content: '';
  position: fixed;
  bottom: -200px; right: -200px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(168,85,247,0.1) 0%, transparent 70%);
  pointer-events: none; z-index: 0;
}

/* ── Layout ────────────────────────────────────────────────── */
.page-wrapper {
  position: relative; z-index: 1;
  min-height: 100vh;
  display: flex; flex-direction: column;
}

/* ── Header ────────────────────────────────────────────────── */
header {
  padding: 20px 32px;
  display: flex; align-items: center; gap: 14px;
  background: rgba(8,11,20,0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  box-shadow: 0 0 20px var(--accent-glow);
}
.logo-text {
  font-size: 22px; font-weight: 800;
  background: linear-gradient(135deg, #fff, var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-sub {
  font-size: 12px; color: var(--text3); font-weight: 400; margin-left: 4px;
}

/* ── Progress Bar ─────────────────────────────────────────── */
.progress-section {
  padding: 24px 32px 0;
  max-width: 900px; margin: 0 auto; width: 100%;
}
.progress-top {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px;
}
.step-label {
  font-size: 13px; color: var(--text3); font-weight: 500;
}
.progress-dots {
  display: flex; gap: 8px; align-items: center;
}
.progress-dot {
  width: 32px; height: 6px; border-radius: 3px;
  background: var(--bg3);
  transition: var(--transition);
}
.progress-dot.done {
  background: var(--accent);
  opacity: 0.6;
}
.progress-dot.active {
  background: linear-gradient(90deg, var(--accent), var(--purple));
  box-shadow: 0 0 12px var(--accent-glow);
  width: 48px;
}
.progress-track {
  height: 3px; background: var(--bg3); border-radius: 2px; overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--purple));
  border-radius: 2px;
  transition: width 0.5s ease;
  box-shadow: 0 0 10px var(--accent-glow);
}

/* ── Main Content ─────────────────────────────────────────── */
main {
  flex: 1;
  padding: 32px;
  max-width: 1050px;
  margin: 0 auto; width: 100%;
}

/* ── Step Header ──────────────────────────────────────────── */
.step-header {
  text-align: center; margin-bottom: 32px;
}
.step-icon {
  font-size: 48px; margin-bottom: 12px;
  animation: float 3s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.step-header h2 {
  font-size: 28px; font-weight: 800;
  background: linear-gradient(135deg, #fff 60%, var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}
.step-subtitle {
  font-size: 15px; color: var(--text2); max-width: 600px; margin: 0 auto;
}

/* ── Options Grid ─────────────────────────────────────────── */
.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.tech-grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.size-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.features-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.price-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }

/* ── Option Card ──────────────────────────────────────────── */
.option-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.option-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  opacity: 0; transition: opacity var(--transition);
  z-index: 0;
}
.option-card > * { position: relative; z-index: 1; }

.option-card:hover:not(.disabled) {
  border-color: var(--border-hover);
  background: var(--card-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}
.option-card.selected {
  border-color: var(--accent);
  background: var(--card-selected);
  box-shadow: 0 0 24px var(--accent-glow), inset 0 0 40px rgba(99,102,241,0.08);
}
.option-card.selected::after {
  content: '✓';
  position: absolute; top: 12px; right: 12px;
  width: 24px; height: 24px;
  background: var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  color: white;
  animation: pop-in 0.2s ease;
}
@keyframes pop-in {
  0% { transform: scale(0); }
  70% { transform: scale(1.2); }
  100% { transform: scale(1); }
}
.option-card.disabled {
  opacity: 0.35;
  cursor: not-allowed;
  filter: grayscale(60%);
}
.option-icon {
  font-size: 32px; margin-bottom: 10px; display: block;
}
.option-title {
  font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 6px;
}
.option-desc {
  font-size: 13px; color: var(--text2); line-height: 1.5;
}
.option-tip {
  font-size: 12px; color: var(--cyan);
  margin-top: 10px; padding-top: 10px;
  border-top: 1px solid var(--border);
}

/* ── Unavailable Badge ────────────────────────────────────── */
.unavailable-badge {
  position: absolute; top: 10px; right: 10px;
  background: rgba(239,68,68,0.15); color: #fca5a5;
  border: 1px solid rgba(239,68,68,0.3);
  font-size: 10px; font-weight: 600;
  padding: 3px 8px; border-radius: 99px;
}
.count-badge {
  position: absolute; top: 10px; right: 10px;
  background: rgba(16,185,129,0.15); color: #6ee7b7;
  border: 1px solid rgba(16,185,129,0.3);
  font-size: 10px; font-weight: 600;
  padding: 3px 8px; border-radius: 99px;
}

/* ── Tech Card Specifics ──────────────────────────────────── */
.tech-short {
  font-size: 12px; font-weight: 600; color: var(--accent2);
  margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px;
}
.tech-pros-cons {
  margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border);
}
.pros, .cons { display: flex; flex-direction: column; gap: 3px; margin-top: 4px; }
.pros span { font-size: 11px; color: #86efac; }
.cons span { font-size: 11px; color: #fca5a5; }

/* ── Feature Selected Check ───────────────────────────────── */
.selected-check {
  margin-top: 10px; font-size: 12px; font-weight: 700;
  color: var(--accent2);
}

/* ── Skip Hint ────────────────────────────────────────────── */
.skip-hint {
  text-align: center; color: var(--text3); font-size: 13px;
  margin-top: 16px;
}

/* ── Size Guide ───────────────────────────────────────────── */
.size-guide {
  display: flex; align-items: center; gap: 10px;
  background: rgba(34,211,238,0.07);
  border: 1px solid rgba(34,211,238,0.2);
  border-radius: 10px; padding: 12px 16px;
  font-size: 13px; color: var(--cyan);
  margin-bottom: 20px;
}
.size-guide-icon { font-size: 20px; }

/* ── Navigation ───────────────────────────────────────────── */
.wizard-nav {
  padding: 24px 32px;
  max-width: 1050px; margin: 0 auto; width: 100%;
  display: flex; justify-content: space-between; align-items: center;
  border-top: 1px solid var(--border);
  gap: 16px;
}

/* Evento Copa ativo: o banner flutuante (fixed, bottom-center) não pode
   tampar o botão "Próximo". Reserva espaço no rodapé da página. */
html.wc-active .page-wrapper { padding-bottom: 88px; }
@media (max-width: 768px) {
  html.wc-active .page-wrapper { padding-bottom: 104px; }
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 14px; font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--purple));
  color: white;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
  filter: brightness(1.1);
}
.btn-primary:disabled {
  opacity: 0.4; cursor: not-allowed; transform: none;
}
.btn-outline {
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(99,102,241,0.1);
}
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-buy {
  padding: 14px 32px; font-size: 15px;
  box-shadow: 0 4px 24px var(--accent-glow);
}

/* ── Results View ─────────────────────────────────────────── */
.results-wrapper {
  max-width: 1100px; margin: 0 auto;
  padding: 32px;
}
.results-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 24px; gap: 16px; flex-wrap: wrap;
}
.results-title {
  display: flex; align-items: flex-start; gap: 16px;
}
.results-icon { font-size: 40px; }
.results-title h2 {
  font-size: 26px; font-weight: 800;
  background: linear-gradient(135deg, #fff, var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}
.results-summary {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.summary-tag {
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.2);
  color: var(--accent2);
  font-size: 11px;
  padding: 5px 12px;
  border-radius: 99px;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}
.summary-tag:hover {
  background: rgba(99,102,241,0.2);
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--accent-glow);
}
.summary-tag:active {
  transform: translateY(0);
}
.select-hint {
  text-align: center; color: var(--text3); font-size: 14px; margin-bottom: 20px;
}

/* ── Results Filters Bar ──────────────────────────────────── */
.results-filters-bar {
  display: flex;
  gap: 20px;
  background: var(--card);
  padding: 16px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 32px;
  align-items: center;
  flex-wrap: wrap;
  animation: fade-slide-in 0.3s ease forwards;
}
.filter-group {
  display: flex;
  align-items: center;
  gap: 10px;
}
.filter-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
  white-space: nowrap;
}
.filter-group select {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  cursor: pointer;
  transition: var(--transition);
  min-width: 120px;
}
.filter-group select:hover {
  border-color: var(--accent);
}
.filter-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.btn-clear-filters {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  padding: 8px 16px;
  font-size: 13px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition);
  margin-left: auto;
}
.btn-clear-filters:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.4);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}
.btn-clear-filters span {
  font-size: 14px;
}

.no-filtered-results {
  text-align: center;
  padding: 40px;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px dashed var(--border);
}
.no-filtered-results p {
  color: var(--text3);
  margin-bottom: 16px;
}

.results-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ── TV Cards Grid ────────────────────────────────────────── */
.tv-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.tv-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  cursor: pointer;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.tv-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.tv-card-rank {
  position: absolute; top: 14px; left: 16px;
  font-size: 11px; font-weight: 700; color: var(--text3);
}
.tv-card-badge {
  display: inline-block;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
  padding: 3px 10px; border-radius: 99px; color: white;
  margin-bottom: 12px; margin-top: 6px;
}
.tv-card-brand {
  font-size: 12px; font-weight: 600; color: var(--text3);
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px;
}
.tv-card-name {
  font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 8px;
}
.tv-card-desc {
  font-size: 13px; color: var(--text2); margin-bottom: 14px; line-height: 1.5;
}
.tv-card-price {
  font-size: 22px; font-weight: 800;
  background: linear-gradient(135deg, var(--accent2), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  background-clip: text;
  margin-bottom: 12px;
  display: flex; align-items: baseline; gap: 4px;
}
.price-est {
  font-size: 13px; font-weight: 600;
  background: none; -webkit-text-fill-color: var(--text3); color: var(--text3);
  cursor: help;
}
.price-disclaimer {
  font-size: 12px; color: var(--text3); margin-top: 6px; font-style: italic;
}
.tv-card-tags {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px;
}
.tag {
  font-size: 11px; font-weight: 600;
  padding: 3px 8px; border-radius: 99px;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border);
  color: var(--text2);
}
.gaming-tag { background: rgba(99,102,241,0.15); border-color: rgba(99,102,241,0.3); color: var(--accent2); }
.dolby-tag { background: rgba(168,85,247,0.15); border-color: rgba(168,85,247,0.3); color: #c084fc; }
.ai-tag { background: rgba(34,211,238,0.1); border-color: rgba(34,211,238,0.3); color: var(--cyan); }
.glare-tag { background: rgba(245,158,11,0.1); border-color: rgba(245,158,11,0.3); color: #fbbf24; }

/* ── TV Detail (inline) ───────────────────────────────────── */
.tv-detail {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.tv-detail-header {
  padding: 32px;
  background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(168,85,247,0.08));
  border-bottom: 1px solid var(--border);
}
.tv-detail-brand-badge {
  display: inline-block;
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--accent2); margin-bottom: 8px;
}
.tv-detail-name {
  font-size: 28px; font-weight: 800; color: var(--text); margin-bottom: 10px;
}
.tv-detail-desc {
  font-size: 15px; color: var(--text2); margin-bottom: 20px; max-width: 600px;
}
.tv-detail-price {
  display: flex; align-items: baseline; gap: 12px;
}
.price-label { font-size: 13px; color: var(--text3); }
.price-value {
  font-size: 36px; font-weight: 900;
  background: linear-gradient(135deg, var(--accent2), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Specs Table ──────────────────────────────────────────── */
.specs-table-wrapper {
  padding: 32px;
}
.specs-table-wrapper h3 {
  font-size: 18px; font-weight: 700; color: var(--text);
  margin-bottom: 16px;
}
.specs-table {
  width: 100%; border-collapse: collapse;
}
.specs-table thead th {
  text-align: left; font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--text3); padding: 10px 16px;
  border-bottom: 1px solid var(--border);
}
.specs-table tbody tr {
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background var(--transition);
}
.specs-table tbody tr:hover { background: rgba(255,255,255,0.03); }
.specs-table tbody td {
  padding: 12px 16px; font-size: 14px; vertical-align: middle;
}
.specs-table tbody td:first-child { color: var(--text3); width: 45%; }
.specs-table tbody td:last-child { color: var(--text); font-weight: 500; }

.spec-badge {
  display: inline-block; font-size: 12px; font-weight: 700;
  padding: 3px 10px; border-radius: 99px;
}
.spec-badge.tech-OLED { background: rgba(168,85,247,0.2); color: #c084fc; border: 1px solid rgba(168,85,247,0.4); }
.spec-badge.tech-Mini-LED { background: rgba(59,130,246,0.2); color: #93c5fd; border: 1px solid rgba(59,130,246,0.4); }
.spec-badge.tech-QLED { background: rgba(245,158,11,0.2); color: #fde68a; border: 1px solid rgba(245,158,11,0.4); }
.spec-badge.tech-QNED { background: rgba(16,185,129,0.2); color: #6ee7b7; border: 1px solid rgba(16,185,129,0.4); }
.spec-badge.tech-LED { background: rgba(107,114,128,0.2); color: #d1d5db; border: 1px solid rgba(107,114,128,0.4); }

/* ── TV Detail Actions ────────────────────────────────────── */
.tv-detail-actions {
  padding: 24px 32px;
  display: flex; gap: 12px; align-items: center;
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}

/* ── Modal ────────────────────────────────────────────────── */
.tv-detail-modal {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s ease;
}
.tv-detail-modal.visible { opacity: 1; }
.modal-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(8px);
}
.modal-content {
  position: relative; z-index: 1;
  max-width: 700px; width: 95vw;
  max-height: 90vh; overflow-y: auto;
  border-radius: 20px;
  transform: translateY(20px);
  transition: transform 0.3s ease;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
}
.tv-detail-modal.visible .modal-content { transform: translateY(0); }
.modal-close {
  position: sticky; top: 12px;
  float: right; margin: 12px 12px -44px 0;
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.1);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text2);
  font-size: 14px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  z-index: 2;
}
.modal-close:hover { background: rgba(239,68,68,0.2); color: #fca5a5; }

/* ── No Results ───────────────────────────────────────────── */
.no-results {
  text-align: center; padding: 80px 32px;
}
.no-results-icon { font-size: 64px; margin-bottom: 20px; }
.no-results h2 { font-size: 24px; font-weight: 700; margin-bottom: 10px; }
.no-results p { color: var(--text2); margin-bottom: 24px; }

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── Animations ───────────────────────────────────────────── */
@keyframes fade-slide-in {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
#step-content { animation: fade-slide-in 0.35s ease; }
.tv-card { animation: fade-slide-in 0.4s ease both; }
.tv-card:nth-child(1) { animation-delay: 0.05s; }
.tv-card:nth-child(2) { animation-delay: 0.1s; }
.tv-card:nth-child(3) { animation-delay: 0.15s; }
.tv-card:nth-child(4) { animation-delay: 0.2s; }
.tv-card:nth-child(5) { animation-delay: 0.25s; }
.tv-card:nth-child(6) { animation-delay: 0.3s; }

/* ── Não sei escolher Banner ──────────────────────────────── */
.no-pref-banner {
  display: flex;
  align-items: center;
  gap: 16px;
  background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(168,85,247,0.12));
  border: 2px dashed rgba(99,102,241,0.4);
  border-radius: 16px;
  padding: 18px 22px;
  cursor: pointer;
  transition: all 0.25s;
  margin-bottom: 8px;
}
.no-pref-banner:hover {
  border-color: rgba(99,102,241,0.7);
  background: linear-gradient(135deg, rgba(99,102,241,0.18), rgba(168,85,247,0.18));
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(99,102,241,0.2);
}
.no-pref-banner--active {
  border: 2px solid #6366f1;
  background: linear-gradient(135deg, rgba(99,102,241,0.22), rgba(168,85,247,0.22));
  box-shadow: 0 4px 20px rgba(99,102,241,0.3);
}
.no-pref-banner-left {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  flex: 1;
}
.no-pref-icon {
  font-size: 32px;
  line-height: 1;
  flex-shrink: 0;
}
.no-pref-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text1);
  margin-bottom: 4px;
}
.no-pref-desc {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.5;
}
.no-pref-check {
  font-size: 24px;
  flex-shrink: 0;
  transition: transform 0.2s;
}
.no-pref-banner--active .no-pref-check {
  transform: scale(1.15);
}
.tech-groups-dimmed {
  opacity: 0.4;
  pointer-events: none;
  transition: opacity 0.3s;
}

/* ── Tech Groups (Step 2) ─────────────────────────────────── */
.tech-groups-wrapper {
  display: flex; flex-direction: column; gap: 20px;
}
.tech-group {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.tech-group:hover { border-color: rgba(99,102,241,0.3); }
.tech-group-empty { opacity: 0.45; pointer-events: none; filter: grayscale(50%); }
.tech-group-header {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 18px 20px 14px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}
.tech-group-icon { font-size: 28px; flex-shrink: 0; }
.tech-group-title {
  font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 4px;
}
.tech-group-desc {
  font-size: 12px; color: var(--text3); line-height: 1.5;
}
.tech-subs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px; padding: 16px;
}
.sub-tech-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
}
.sub-tech-card:hover:not(.disabled) {
  border-color: var(--accent);
  background: rgba(99,102,241,0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--accent-glow);
}
.sub-tech-card.selected {
  border-color: var(--accent);
  background: var(--card-selected);
  box-shadow: 0 0 18px var(--accent-glow);
}
.sub-tech-card.selected::after {
  content: '✓';
  position: absolute; top: 8px; right: 8px;
  width: 20px; height: 20px;
  background: var(--accent); border-radius: 50%;
  font-size: 10px; font-weight: 800; color: white;
  display: flex; align-items: center; justify-content: center;
}
.sub-tech-card.disabled { opacity: 0.3; cursor: not-allowed; }
.sub-tech-icon { font-size: 24px; margin-bottom: 8px; }
.sub-tech-title {
  font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 4px;
}
.sub-tech-short {
  font-size: 12px; color: var(--accent2); font-weight: 500; margin-bottom: 8px;
}
.sub-tech-detail {
  font-size: 11px; color: var(--text3); line-height: 1.5;
  display: none;
}
.sub-tech-card:hover .sub-tech-detail { display: block; }
.sub-tech-card.selected .sub-tech-detail { display: block; color: var(--text2); }

/* Mostra compat-hint apenas no hover */
.compat-hint { display: none; }
.option-card.disabled { pointer-events: auto; }
.option-card.disabled:hover .compat-hint { display: block; }
.sub-tech-card.disabled:hover .compat-hint { display: block; }

.compat-hint {
  margin-top: 8px; padding: 6px 10px;
  background: rgba(251,191,36,0.08);
  border: 1px solid rgba(251,191,36,0.25);
  border-radius: 6px; font-size: 11px;
  color: #fbbf24; line-height: 1.5;
}
.compat-hint strong { color: #fff; font-weight: 700; }

/* ── Responsive ───────────────────────────────────────────── */

/* Tablet (768px) */
@media (max-width: 768px) {
  header {
    padding: 16px 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .logo-text { font-size: 18px; }
  .logo-sub { display: none; }
  
  main, .wizard-nav { padding: 16px; }
  .results-wrapper { padding: 16px; }
  .progress-section { padding: 12px 16px 0; }

  .step-header h2 { font-size: 24px; }
  .step-icon { font-size: 40px; }

  .options-grid { grid-template-columns: 1fr; gap: 12px; }
  .tech-grid { grid-template-columns: 1fr; }
  .size-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .tech-subs-grid { grid-template-columns: 1fr; }
  .tv-cards-grid { grid-template-columns: 1fr; }

  .results-filters-bar {
    padding: 12px;
    gap: 12px;
    flex-direction: column;
    align-items: stretch;
  }
  .filter-group {
    justify-content: space-between;
  }
  .filter-group select {
    flex: 1;
    min-width: 0;
  }
  .btn-clear-filters {
    margin-left: 0;
    justify-content: center;
    width: 100%;
  }

  .tv-card-tags {
    gap: 4px;
  }
  .tag {
    font-size: 10px;
    padding: 2px 6px;
  }

  .tv-detail-header { padding: 20px; }
  .tv-detail-name { font-size: 22px; }
  .specs-table-wrapper { padding: 20px; }

  .tv-detail-actions {
    flex-wrap: wrap;
    padding: 16px 20px;
    gap: 10px;
  }
  .tv-detail-actions .btn { flex: 1; min-width: 200px; justify-content: center; }

  .results-header { flex-direction: column; }
}

@media (max-width: 600px) {
  .hub-back-button {
    position: absolute;
    top: 10px;
    right: 10px;
    left: auto;
    padding: 6px 12px;
    font-size: 11px;
    z-index: 1001;
  }
  header {
    padding-right: 80px; /* Garante espaço para o botão à direita */
  }
}

/* Mobile (480px) */
@media (max-width: 480px) {
  header { padding: 12px 14px; gap: 10px; }
  .logo-text { font-size: 16px; }
  .logo-sub { display: none; }

  main, .wizard-nav, .results-wrapper { padding: 14px; }
  .progress-section { padding: 14px 14px 0; }
  .progress-dot { width: 24px; }
  .progress-dot.active { width: 36px; }

  .step-header { margin-bottom: 20px; }
  .step-header h2 { font-size: 20px; }
  .step-icon { font-size: 36px; margin-bottom: 8px; }
  .step-subtitle { font-size: 13px; }

  .options-grid,
  .size-grid,
  .features-grid { grid-template-columns: 1fr 1fr; gap: 10px; }

  .price-grid { grid-template-columns: 1fr 1fr; gap: 10px; }

  .option-card { padding: 14px; }
  .option-icon { font-size: 26px; margin-bottom: 8px; }
  .option-title { font-size: 13px; }
  .option-desc { font-size: 12px; }

  .tech-subs-grid { grid-template-columns: 1fr; }

  .tv-cards-grid { grid-template-columns: 1fr; }
  .tv-card { padding: 16px; }
  .tv-card-price { font-size: 18px; }

  /* TV Detail */
  .tv-detail-header { padding: 16px; }
  .tv-detail-name { font-size: 18px; }
  .price-value { font-size: 26px; }
  .specs-table-wrapper { padding: 12px; overflow-x: auto; }
  .specs-table tbody td { padding: 8px 10px; font-size: 13px; }
  .specs-table tbody td:first-child { width: 40%; }

  .tv-detail-actions {
    flex-direction: column;
    padding: 14px;
    gap: 8px;
  }
  .tv-detail-actions .btn { width: 100%; justify-content: center; }

  /* Modal ajustado */
  .modal-content {
    width: 100vw;
    max-height: 95vh;
    border-radius: 16px 16px 0 0;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
  }
  .tv-detail-modal {
    align-items: flex-end;
  }

  /* Botões de navegação */
  .wizard-nav { flex-direction: row; gap: 10px; }
  .wizard-nav .btn { font-size: 13px; padding: 10px 16px; }

  /* Results header */
  .results-title { gap: 10px; }
  .results-icon { font-size: 32px; }
  .results-title h2 { font-size: 20px; }
}

/* Mobile muito pequeno (360px) */
@media (max-width: 360px) {
  .options-grid,
  .size-grid,
  .features-grid,
  .price-grid { grid-template-columns: 1fr; }

  .step-header h2 { font-size: 18px; }
  .logo-text { font-size: 15px; }
}


/* Engine de Sincronização Visual */
.sync-badge {
    background: #00f2ff;
    color: #000;
    font-size: 10px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 5px;
    vertical-align: middle;
    text-transform: uppercase;
    animation: pulseSync 2s infinite;
}

@keyframes pulseSync {
    0% { opacity: 0.7; }
    50% { opacity: 1; filter: drop-shadow(0 0 4px rgba(0, 242, 255, 0.4)); }
    100% { opacity: 0.7; }
}

.price-value {
    color: #fff !important;
    text-shadow: 0 0 15px rgba(0, 242, 255, 0.3);
}

/* ── Loading Skeleton / Busca Ao Vivo ─────────────────────── */
.price-loading-banner {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius);
    padding: 12px 20px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--accent2);
    font-size: 14px;
    font-weight: 600;
    animation: fade-slide-in 0.4s ease;
}

.price-loader {
    width: 18px;
    height: 18px;
    border: 3px solid rgba(99, 102, 241, 0.3);
    border-radius: 50%;
    border-top-color: var(--accent2);
    animation: spin 1s linear infinite;
}

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

.skeleton-blur {
    opacity: 0.6;
    filter: blur(1px);
    transition: opacity 0.3s ease, filter 0.3s ease;
}

.skeleton-price {
    font-size: 18px;
    color: var(--text3);
    background: linear-gradient(90deg, var(--bg3) 25%, var(--border) 50%, var(--bg3) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite linear;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ── Promo Badge (Market Sim) ─────────────────────────────── */
.promo-badge {
    position: absolute;
    top: 15px; right: -30px;
    background: linear-gradient(135deg, #ef4444, #f97316);
    color: white;
    font-size: 11px;
    font-weight: 800;
    padding: 4px 30px;
    transform: rotate(45deg);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
    z-index: 10;
    letter-spacing: 0.5px;
}

/* ── Coming Soon Badge ─────────────────────────────────────── */
.coming-soon-badge {
    position: absolute;
    top: 15px; right: -36px;
    background: linear-gradient(135deg, #7c3aed, #4f46e5);
    color: white;
    font-size: 10px;
    font-weight: 800;
    padding: 4px 40px;
    transform: rotate(45deg);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.4);
    z-index: 10;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

/* ── Result Page (Single Recommendation) ──────────────────── */
.result-page {
  max-width: 860px;
  margin: 0 auto;
  padding: 32px;
  animation: fade-slide-in 0.4s ease;
}

/* Profile tags row */
.result-profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  justify-content: center;
}
.rtag {
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.25);
  color: var(--accent2);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 99px;
  white-space: nowrap;
}

/* Hero Card */
.result-hero {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 28px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.3);
}
.result-hero-crown {
  background: linear-gradient(135deg, rgba(99,102,241,0.18), rgba(168,85,247,0.15));
  border-bottom: 1px solid var(--border);
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent2);
  letter-spacing: 0.3px;
}
.result-coming-banner {
  background: linear-gradient(135deg, rgba(124,58,237,0.2), rgba(79,70,229,0.15));
  border-bottom: 1px solid rgba(124,58,237,0.3);
  padding: 10px 28px;
  font-size: 13px;
  font-weight: 600;
  color: #c4b5fd;
}

/* Hero body: info + why side by side */
.result-hero-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 28px;
  align-items: start;
}
@media (max-width: 680px) {
  .result-hero-body {
    grid-template-columns: 1fr;
    padding: 20px;
  }
}

/* Left: info */
.result-hero-info {
  padding-right: 28px;
  border-right: 1px solid var(--border);
}
@media (max-width: 680px) {
  .result-hero-info {
    padding-right: 0;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
    margin-bottom: 20px;
  }
}
.result-hero-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 4px 12px;
  border-radius: 99px;
  color: #fff;
  margin-bottom: 10px;
}
.result-hero-brand {
  font-size: 12px;
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 6px;
}
.result-hero-name {
  font-size: 26px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.2;
}
.result-hero-desc {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.6;
  margin-bottom: 18px;
}
.result-hero-price {
  font-size: 32px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent2), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.result-price-note {
  font-size: 13px;
  font-weight: 500;
  background: none;
  -webkit-text-fill-color: var(--text3);
  color: var(--text3);
}

/* Right: why this TV */
.result-why {
  padding-left: 28px;
}
@media (max-width: 680px) {
  .result-why {
    padding-left: 0;
  }
}
.result-why-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
}
.result-why-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.result-why-list li {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.5;
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
}

/* Hero actions */
.result-hero-actions {
  padding: 20px 28px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  background: rgba(255,255,255,0.02);
}
.btn-buy-hero {
  flex: 1;
  min-width: 220px;
  padding: 14px 24px;
  background: linear-gradient(135deg, #FFE600, #FFC107);
  color: #1a1a2e;
  font-size: 15px;
  font-weight: 800;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(255,193,7,0.35);
  text-align: center;
}
.btn-buy-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255,193,7,0.45);
  filter: brightness(1.05);
}
.btn-buy-coming {
  background: linear-gradient(135deg, #7c3aed, #4f46e5);
  color: #fff;
  box-shadow: 0 4px 20px rgba(124,58,237,0.4);
}
.btn-buy-coming:hover {
  box-shadow: 0 8px 28px rgba(124,58,237,0.5);
}
.btn-details-hero {
  padding: 14px 20px;
  background: transparent;
  color: var(--text2);
  font-size: 14px;
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
  white-space: nowrap;
}
.btn-details-hero:hover {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(99,102,241,0.1);
}

/* Alternatives section */
.result-alternatives {
  margin-bottom: 28px;
}
.result-alt-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text2);
  margin-bottom: 14px;
}
.result-alt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 560px) {
  .result-alt-grid {
    grid-template-columns: 1fr;
  }
}
.alt-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  cursor: pointer;
  transition: all var(--transition);
}
.alt-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}
.alt-card-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.alt-card-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 10px;
  border-radius: 99px;
  color: #fff;
  margin-bottom: 8px;
}
.alt-card-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.3;
}
.alt-card-price {
  font-size: 16px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent2), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.alt-coming {
  font-size: 11px;
  font-weight: 700;
  background: none;
  -webkit-text-fill-color: #c4b5fd;
  color: #c4b5fd;
}
.alt-card-hint {
  font-size: 11px;
  color: var(--text3);
}

/* Footer actions */
.result-footer-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Responsive tweaks for result-page */
@media (max-width: 768px) {
  .result-page {
    padding: 16px;
  }
  .result-hero-crown {
    padding: 12px 18px;
  }
  .result-hero-name {
    font-size: 22px;
  }
  .result-hero-price {
    font-size: 26px;
  }
  .result-hero-actions {
    padding: 16px 18px;
  }
  .btn-buy-hero {
    min-width: 0;
    font-size: 14px;
  }
}
@media (max-width: 480px) {
  .result-page {
    padding: 12px;
  }
  .result-hero-name {
    font-size: 19px;
  }
  .result-hero-price {
    font-size: 22px;
  }
  .result-hero-actions {
    flex-direction: column;
  }
  .btn-buy-hero, .btn-details-hero {
    width: 100%;
    text-align: center;
  }
}