/* ==========================================================
   Tutorial — alinhado ao design Flash Play
   ========================================================== */

.tutorial-page {
  font-size: 17px;
  line-height: 1.6;
}

.tutorial-header .header-inner {
  justify-content: space-between;
}

.tutorial-back {
  font-size: 14px !important;
  padding: 10px 18px !important;
}

/* Hero */
.tutorial-hero {
  padding: 56px 0 36px;
  text-align: center;
}

.tutorial-hero-icon {
  margin: 0 auto 20px;
  border-radius: 18px;
  box-shadow: var(--shadow-glow);
}

.tutorial-hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  max-width: 16ch;
  margin: 0 auto 16px;
}

.tutorial-hero-lead {
  font-size: clamp(16px, 2.2vw, 19px);
  max-width: 34em;
  margin: 0 auto;
  color: var(--gray-300);
  line-height: 1.65;
}

.tutorial-hero-lead strong {
  color: var(--yellow);
}

.tutorial-hero-hint {
  font-size: 15px;
  color: var(--gray-500);
  margin: 20px 0 0;
}

/* Picker */
.tutorial-picker-section {
  padding: 0 0 32px;
  position: sticky;
  top: 72px;
  z-index: 40;
  background: linear-gradient(to bottom, rgba(13, 13, 13, 0.98) 80%, transparent);
}

.tutorial-picker {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.tutorial-picker-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 18px 12px;
  min-height: 100px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  background: var(--black-card);
  color: var(--gray-300);
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.tutorial-picker-btn:hover {
  border-color: rgba(255, 209, 0, 0.4);
  color: var(--white);
}

.tutorial-picker-btn[aria-selected="true"] {
  border-color: var(--yellow);
  color: var(--yellow);
  box-shadow: var(--shadow-glow);
}

.tutorial-picker-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(255, 209, 0, 0.1);
  color: var(--yellow);
}

.tutorial-picker-icon svg {
  width: 22px;
  height: 22px;
}

.tutorial-picker-name {
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  color: inherit;
}

.tutorial-picker-sub {
  font-size: 12px;
  color: var(--gray-500);
  text-align: center;
}

/* Painéis */
.tutorial-panel {
  padding: 8px 0 48px;
}

.tutorial-panel[hidden] {
  display: none !important;
}

.tutorial-panel-title {
  font-size: clamp(26px, 3.5vw, 36px);
  margin-bottom: 24px;
}

.tutorial-panel-intro {
  font-size: 17px;
  margin-bottom: 20px;
  color: var(--gray-300);
}

.tutorial-alert {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 15px;
  margin-bottom: 28px;
  line-height: 1.55;
  border: 1px solid rgba(255, 209, 0, 0.25);
  background: rgba(255, 209, 0, 0.06);
  color: var(--gray-300);
}

.tutorial-alert strong {
  color: var(--yellow);
}

/* Passos */
.tutorial-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tutorial-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--black-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 22px 20px;
}

.tutorial-step--done {
  border-color: rgba(255, 209, 0, 0.3);
  background: rgba(255, 209, 0, 0.04);
}

.tutorial-step-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 209, 0, 0.15);
  color: var(--yellow);
  font-size: 16px;
  font-weight: 700;
  display: grid;
  place-items: center;
  line-height: 1;
}

.tutorial-step--done .tutorial-step-num {
  background: var(--yellow);
  color: var(--black);
}

.tutorial-step-body h3 {
  font-size: clamp(18px, 2.5vw, 22px);
  margin: 0 0 8px;
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-body);
  font-weight: 700;
}

.tutorial-step-body p {
  font-size: 16px;
  margin: 0 0 10px;
  color: var(--gray-300);
  max-width: 40em;
}

.tutorial-step-body p:last-child {
  margin-bottom: 0;
}

.tutorial-step-body em {
  color: var(--yellow);
  font-style: normal;
  font-weight: 600;
}

/* URL copiável */
.tutorial-url-box {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 12px 0;
  padding: 14px 16px;
  background: var(--black);
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-sm);
}

.tutorial-url-box code {
  font-size: clamp(18px, 3vw, 22px);
  font-weight: 700;
  color: var(--yellow);
  letter-spacing: 0.3px;
}

.btn-copy-url {
  font-size: 14px !important;
  padding: 10px 18px !important;
  min-height: 44px;
}

/* Chips visuais */
.tutorial-chip {
  display: inline-block;
  margin-top: 10px;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px dashed rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-300);
}

.tutorial-chip--yellow {
  background: rgba(255, 209, 0, 0.12);
  border-color: rgba(255, 209, 0, 0.4);
  color: var(--yellow);
}

/* Mock celular */
.tutorial-phone-mock {
  margin-top: 14px;
  max-width: 200px;
  border: 2px solid var(--gray-700);
  border-radius: 20px;
  overflow: hidden;
  background: #1c1c1e;
}

.tpm-screen {
  padding: 20px 12px 32px;
  text-align: center;
  font-size: 13px;
  color: var(--gray-500);
}

.tpm-bar {
  padding: 10px;
  background: #2c2c2e;
  text-align: center;
  border-top: 1px solid var(--gray-700);
}

.tpm-share-hl {
  display: inline-block;
  padding: 6px 14px;
  background: var(--yellow);
  color: var(--black);
  border-radius: 6px;
  font-weight: 700;
  font-size: 13px;
}

.tutorial-visual {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
}

.tv-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
}

.tv-icon--safari {
  background: linear-gradient(180deg, #5ac8fa, #007aff);
  color: #fff;
}

.tutorial-cta {
  margin-top: 16px !important;
  font-size: 15px !important;
  padding: 14px 24px !important;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tutorial-cta--block {
  display: flex;
  width: 100%;
  max-width: 320px;
  margin: 28px auto 0;
}

/* Mac sub-tabs */
.tutorial-mac-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.tutorial-mac-tab {
  flex: 1;
  min-width: 130px;
  min-height: 44px;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  border: 1px solid var(--gray-700);
  border-radius: var(--radius-sm);
  background: var(--black-card);
  color: var(--gray-300);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.tutorial-mac-tab.is-active {
  border-color: var(--yellow);
  color: var(--yellow);
}

.tutorial-mac-panel[hidden] {
  display: none !important;
}

/* Ajuda */
.tutorial-help {
  padding: 48px 0 72px;
  background: var(--black-soft);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.tutorial-help h2 {
  font-size: clamp(26px, 3.5vw, 32px);
  text-align: center;
  margin-bottom: 10px;
}

.tutorial-help-lead {
  text-align: center;
  font-size: 16px;
  margin-bottom: 28px;
  color: var(--gray-500);
}

.tutorial-help-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-width: 480px;
  margin: 0 auto 32px;
}

.tutorial-help-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  padding: 22px 16px;
  background: var(--black-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  transition: border-color 0.2s var(--ease);
}

.tutorial-help-card:hover {
  border-color: rgba(255, 209, 0, 0.4);
}

.tutorial-help-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: rgba(255, 209, 0, 0.1);
  border-radius: 50%;
  color: var(--yellow);
}

.tutorial-help-card strong {
  font-size: 16px;
}

.tutorial-help-card span:last-child {
  font-size: 13px;
  color: var(--gray-500);
}

.tutorial-faq {
  max-width: 600px;
  margin: 0 auto 12px;
  background: var(--black-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
}

.tutorial-faq summary {
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.tutorial-faq summary::-webkit-details-marker {
  display: none;
}

.tutorial-faq summary::after {
  content: "+";
  float: right;
  font-size: 20px;
  color: var(--yellow);
  font-weight: 400;
}

.tutorial-faq[open] summary::after {
  content: "−";
}

.tutorial-faq p {
  padding: 0 20px 16px;
  margin: 0;
  font-size: 15px;
  color: var(--gray-300);
  line-height: 1.55;
}

/* Responsivo */
@media (max-width: 900px) {
  .tutorial-picker {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .tutorial-page {
    font-size: 16px;
  }

  .tutorial-picker {
    grid-template-columns: 1fr;
  }

  .tutorial-picker-section {
    position: static;
  }

  .tutorial-step {
    flex-direction: column;
    padding: 18px 16px;
  }

  .tutorial-url-box {
    flex-direction: column;
    align-items: stretch;
  }

  .tutorial-url-box .btn {
    width: 100%;
  }

  .tutorial-help-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tutorial-picker-btn {
    transition: none;
  }
}