* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --ink: #111111;
  --paper: #fff6da;
  --paper-strong: #ffffff;
  --accent: #ff4d4d;
  --accent-2: #00c2ff;
  --accent-3: #ffe600;
  --accent-4: #00f5a0;
  --shadow: 10px 10px 0 #111111;
  --shadow-soft: 6px 6px 0 #111111;
}

body {
  font-family: "Archivo", sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.4;
}

#sectionCards,
#filtros,
#projetos,
#tfg,
#pesquisa-academica,
#revistas,
#podcasts,
#canais-youtube,
#cursos-gratuitos,
#concursos,
#subtopics,
#roteiro-guiado,
#lista-completa,
#links,
#biblioteca-videos,
#secoes-estudo,
#lista-videos {
  scroll-margin-top: 120px;
}

a {
  color: inherit;
}

.material-symbols-rounded {
  font-family: "Material Symbols Rounded";
  font-variation-settings: "FILL" 0, "wght" 500, "GRAD" 0, "opsz" 48;
}

@keyframes wall-move {
  0% {
    background-position: 0 0, 0 0, 0 0;
  }

  100% {
    background-position: 120px 80px, -120px 40px, 60px 60px;
  }
}

@keyframes float-soft {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-6px);
  }
}


a:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid var(--accent-2);
  outline-offset: 3px;
}

.ink-wall {
  position: fixed;
  inset: -40px;
  background:
    radial-gradient(circle at 10% 20%, rgba(255, 77, 77, 0.15), transparent 40%),
    radial-gradient(circle at 80% 0%, rgba(0, 194, 255, 0.18), transparent 35%),
    repeating-linear-gradient(45deg, rgba(0, 0, 0, 0.05) 0 2px, transparent 2px 12px);
  opacity: 0.8;
  z-index: -2;
  animation: wall-move 18s linear infinite;
  transform: translate3d(0, var(--wall-shift, 0px), 0);
  transition: transform 0.2s ease-out;
  will-change: transform;
}

.app {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  background: var(--ink);
  color: #ffffff;
  padding: 24px;
  display: grid;
  gap: 20px;
  border-right: 4px solid var(--ink);
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow: auto;
  align-items: stretch;
}

.sidebar-header {
  background: var(--accent-3);
  color: var(--ink);
  border: 3px solid var(--ink);
  box-shadow: var(--shadow);
  padding: 18px 16px;
  display: grid;
  gap: 6px;
  text-align: center;
  width: 100%;
  align-self: stretch;
  margin: 0;
}

.sidebar-logo {
  font-family: "Archivo Black", sans-serif;
  font-size: 2.4rem;
  letter-spacing: 0.08em;
  line-height: 0.92;
  text-transform: uppercase;
}

.sidebar-subtitle {
  font-family: "Archivo", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
}

.nav-section {
  display: grid;
  gap: 10px;
  padding: 14px 0;
  border-bottom: 1px solid #333333;
  width: 100%;
}

.nav-section:last-child {
  border-bottom: none;
}

.sidebar-global {
  display: grid;
  gap: 20px;
}

.nav-title {
  font-family: "Archivo Black", sans-serif;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-3);
  padding: 0 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #ffffff;
  padding: 8px 10px;
  border-left: 3px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.nav-item .material-symbols-rounded {
  font-size: 1.2rem;
}

.nav-item:hover,
.nav-item.active {
  background: rgba(255, 255, 255, 0.08);
  border-left-color: var(--accent-3);
  transform: translateX(6px);
}

.nav-note {
  border: 2px solid #ffffff;
  padding: 12px;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 6px;
  width: 100%;
  align-self: stretch;
  margin: 0;
}

.nav-note--alert {
  background: var(--accent-3);
  color: var(--ink);
  border-color: var(--ink);
}

.note-title {
  font-family: "Archivo", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
  margin-bottom: 6px;
}

.main {
  padding: 32px 32px 80px;
  display: grid;
  gap: 24px;
}

.hero {
  border: 4px solid var(--ink);
  background: var(--paper-strong);
  box-shadow: var(--shadow);
  padding: 24px;
  display: grid;
  gap: 24px;
}

.hero--section {
  padding-bottom: 18px;
}

.hero__top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
  gap: 24px;
  align-items: stretch;
}

.kicker {
  font-family: "Archivo", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  margin-bottom: 10px;
  color: #444444;
}

.hero__title h1 {
  font-family: "Archivo Black", sans-serif;
  font-size: clamp(2.6rem, 4.6vw, 4.6rem);
  line-height: 0.95;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.lede {
  font-size: 1.1rem;
  max-width: 60ch;
}

.hero__chips {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  border: 2px solid var(--ink);
  padding: 6px 10px;
  background: var(--accent-2);
  font-family: "Archivo", sans-serif;
  text-transform: uppercase;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.hero__poster {
  background: var(--ink);
  color: #ffffff;
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-soft);
  padding: 18px;
  display: grid;
  gap: 12px;
  align-content: center;
  animation: float-soft 6s ease-in-out infinite;
}

.hero__poster--small {
  align-content: start;
}

.poster__label {
  font-family: "Archivo", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.7rem;
  color: var(--accent-3);
}

.poster__title {
  font-family: "Archivo", sans-serif;
  font-size: 1rem;
  font-weight: 700;
}

.poster__strip {
  border: 2px solid var(--accent-3);
  padding: 8px;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.hero__grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.guide-card {
  border: 3px solid var(--ink);
  background: var(--paper-strong);
  box-shadow: var(--shadow-soft);
  padding: 16px;
  display: grid;
  gap: 10px;
}

.guide-card h2 {
  font-family: "Archivo", sans-serif;
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
}

.guide-card ul {
  list-style: none;
  display: grid;
  gap: 6px;
}

.guide-card li {
  border-left: 4px solid var(--ink);
  padding-left: 8px;
}

.guide-card--accent {
  background: var(--accent-4);
}

.guide-card--dark {
  background: var(--ink);
  color: #ffffff;
  border-color: var(--ink);
}

.filters {
  position: fixed;
  top: 0;
  left: 280px;
  right: 0;
  z-index: 100;
  border: 4px solid var(--ink);
  border-top: none;
  background: var(--ink);
  color: #ffffff;
  box-shadow: var(--shadow-soft);
  padding: 16px 20px;
}

.filters__inner {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(220px, 1fr) minmax(200px, 240px) auto;
  align-items: end;
}

.search label,
.type-filter label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 6px;
}

.search input,
.type-filter select {
  width: 100%;
  padding: 10px 12px;
  border: 2px solid #ffffff;
  font-size: 1rem;
  background: #ffffff;
  color: #111111;
}

.counts {
  font-family: "Archivo", sans-serif;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  justify-self: end;
}

.cards-wrap {
  display: grid;
  gap: 24px;
  background: var(--accent-2);
  border-top: 6px solid var(--ink);
  border-bottom: 6px solid var(--ink);
  padding: 48px 28px 60px;
  margin-top: 90px;
}

.cards-head {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.cards-head h2 {
  font-family: "Archivo Black", sans-serif;
  text-transform: uppercase;
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  letter-spacing: 0.08em;
  color: #ffffff;
  text-shadow: 4px 4px 0 #111111;
}

.cards-head p {
  font-size: 1rem;
  color: #111111;
  max-width: 70ch;
  margin: 0 auto;
}

.cards {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, 1fr);
  max-width: 1200px;
  margin: 0 auto;
}

.action-cards {
  display: grid;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 8px 0 32px;
}

.action-head {
  display: grid;
  gap: 6px;
  text-align: center;
}

.action-head h2 {
  font-family: "Archivo Black", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: clamp(2rem, 4vw, 3rem);
}

.action-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  align-items: stretch;
}

.action-card {
  position: relative;
  border: 4px solid var(--ink);
  box-shadow: var(--shadow);
  padding: 20px;
  text-decoration: none;
  color: var(--ink);
  background: var(--accent-3);
  display: grid;
  gap: 8px;
  min-height: 180px;
  overflow-wrap: anywhere;
}

.action-card:nth-child(2n) {
  background: var(--accent-4);
}

.action-card:nth-child(3n) {
  background: var(--accent-2);
}

.action-card:nth-child(4n) {
  background: var(--accent);
  color: #111111;
}

.action-title {
  font-family: "Archivo Black", sans-serif;
  font-size: 1.3rem;
  text-transform: uppercase;
  line-height: 1.1;
}

.action-desc {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.3;
}


.card {
  --losango: var(--accent-3);
  --icone: var(--accent-3);
  border: 5px solid var(--ink);
  background: #ffffff;
  box-shadow: var(--shadow);
  padding: 28px;
  display: grid;
  gap: 14px;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  transform: translateY(10px);
  opacity: 0;
  animation: card-in 0.35s ease forwards;
  animation-delay: var(--delay, 0s);
}

.page-tipologias .card {
  cursor: pointer;
}

.page-referencias .card {
  cursor: pointer;
}

.card:hover {
  transform: translate(-6px, -6px);
  box-shadow: 16px 16px 0 var(--ink);
}


.card__head {
  display: grid;
  gap: 10px;
}

.card--amarelo {
  --losango: var(--accent-3);
  --icone: var(--accent-3);
}

.card--magenta {
  --losango: var(--accent);
  --icone: var(--accent);
}

.card--ciano {
  --losango: var(--accent-2);
  --icone: var(--accent-2);
}

.card--verde {
  --losango: var(--accent-4);
  --icone: var(--accent-4);
}

.card__head h2 {
  font-size: 1.4rem;
  text-transform: uppercase;
}

.card__icon {
  color: var(--ink);
  font-size: 2.6rem;
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--ink);
  background: var(--icone);
  box-shadow: 4px 4px 0 var(--ink);
}

.card__summary {
  color: #2f2f2f;
  font-size: 0.98rem;
}

.card__meta {
  font-family: "Archivo", sans-serif;
  font-size: 0.8rem;
  background: #111111;
  color: #ffffff;
  border: 2px solid var(--ink);
  padding: 6px 10px;
  width: fit-content;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.card__topics {
  list-style: none;
  display: grid;
  gap: 4px;
  font-size: 0.95rem;
}

.card__topics li {
  padding: 10px 0;
  border-bottom: 2px solid var(--ink);
  font-weight: 700;
  display: flex;
  align-items: center;
}

.card__topics li::before {
  content: ">";
  color: var(--accent);
  margin-right: 10px;
  font-size: 0.9rem;
}

.card__topics a {
  color: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.card__topics a:hover {
  text-decoration: underline;
}

.card__actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.card__cta {
  background: #111111;
  color: var(--accent-3);
  border: 2px solid var(--ink);
  padding: 8px 14px;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 3px 3px 0 var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
}

.card__cta:active {
  box-shadow: none;
  transform: translate(3px, 3px);
}

.card__badges {
  display: flex;
  gap: 8px;
}

.badge {
  font-family: "Archivo", sans-serif;
  font-size: 0.65rem;
  border: 3px solid var(--ink);
  padding: 4px 6px;
  background: #111111;
  color: var(--accent-3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  box-shadow: 3px 3px 0 var(--ink);
}

.badge--video {
  background: var(--accent);
  color: #ffffff;
}

.badge--site {
  background: var(--accent-2);
  color: #111111;
}

.resource-section {
  padding: 52px 28px 64px;
  background: var(--paper-strong);
  border-top: 6px solid var(--ink);
  border-bottom: 6px solid var(--ink);
}

.resource-section--alt {
  background: var(--accent-3);
}

.resource-head {
  max-width: 1200px;
  margin: 0 auto 24px;
  display: grid;
  gap: 8px;
  text-align: center;
}

.resource-head h2 {
  font-family: "Archivo Black", sans-serif;
  text-transform: uppercase;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  letter-spacing: 0.08em;
  color: var(--ink);
  text-shadow: 3px 3px 0 #ffffff;
}

.resource-head p {
  font-size: 1rem;
  max-width: 72ch;
  margin: 0 auto;
}

.resource-cta {
  max-width: 1200px;
  margin: 0 auto 20px;
  display: flex;
  justify-content: flex-end;
}

.resource-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  max-width: 1200px;
  margin: 0 auto;
}

.resource-grid--steps {
  align-items: stretch;
  grid-auto-rows: auto;
}

.resource-grid--steps .resource-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.resource-intro {
  max-width: 1200px;
  margin: 0 auto 28px;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.resource-intro__block {
  border: 3px solid var(--ink);
  background: #ffffff;
  box-shadow: 6px 6px 0 var(--ink);
  padding: 16px;
  display: grid;
  gap: 8px;
}

.resource-list--compact li {
  border-bottom: none;
  padding: 6px 0 6px 16px;
}

.resource-list--compact li::before {
  top: 8px;
}

.resource-meta {
  font-size: 0.85rem;
  color: #2f2f2f;
}

.page-theory .resource-grid {
  align-items: stretch;
  grid-auto-rows: 1fr;
}

.page-theory .resource-card {
  height: 100%;
}

.page-theory .resource-card {
  display: flex;
  flex-direction: column;
}

.page-theory .resource-card__head {
  min-height: 88px;
}

.page-theory .resource-list {
  margin-top: auto;
}

.page-theory .resource-card h3 {
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: auto;
}

.page-theory .resource-card p,
.page-theory .resource-list a,
.page-theory .resource-list span {
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: auto;
}

.secret-portal {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #ffe600;
  color: #0c0c0c;
  border: 3px solid #0c0c0c;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  text-transform: uppercase;
  box-shadow: 6px 6px 0 #0c0c0c;
  z-index: 9999;
}

.secret-portal.is-visible {
  display: inline-flex;
}

.secret-toast {
  position: fixed;
  bottom: 24px;
  left: 24px;
  display: none;
  padding: 12px 16px;
  background: #0c0c0c;
  color: #fff3c1;
  border: 2px solid #ffe600;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 6px 6px 0 #0c0c0c;
  z-index: 9999;
}

.secret-toast.is-visible {
  display: block;
}

.resource-card {
  --card-accent: var(--accent-3);
  border: 4px solid var(--ink);
  background: #ffffff;
  box-shadow: var(--shadow);
  padding: 22px;
  display: grid;
  gap: 12px;
  position: relative;
}


.resource-card--amarelo {
  --card-accent: var(--accent-3);
}

.resource-card--magenta {
  --card-accent: var(--accent);
}

.resource-card--ciano {
  --card-accent: var(--accent-2);
}

.resource-card--verde {
  --card-accent: var(--accent-4);
}

.resource-card__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
}

.resource-card__head>div {
  min-width: 0;
}

.resource-card__icon {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--ink);
  background: var(--card-accent);
  box-shadow: 4px 4px 0 var(--ink);
  font-size: 2rem;
  color: var(--ink);
}

.resource-card h3 {
  text-transform: uppercase;
  font-size: 1.2rem;
}

.resource-card p {
  font-size: 0.95rem;
  color: #2f2f2f;
}

.resource-block {
  display: grid;
  gap: 8px;
  padding-top: 10px;
  border-top: 2px dashed rgba(17, 17, 17, 0.35);
}

.resource-block:first-of-type {
  border-top: none;
  padding-top: 0;
}

.resource-block>p {
  margin: 0;
}

.resource-label {
  font-family: "Archivo Black", sans-serif;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.resource-list {
  list-style: none;
  display: grid;
  gap: 8px;
}

.resource-list li {
  position: relative;
  padding: 10px 0 10px 18px;
  border-bottom: 2px solid var(--ink);
  display: grid;
  gap: 4px;
}

.resource-list li:last-child {
  border-bottom: none;
}

.resource-list li::before {
  content: ">";
  position: absolute;
  left: 0;
  top: 12px;
  color: var(--accent);
  font-weight: 700;
}

.resource-list a {
  font-weight: 700;
  text-decoration: none;
}

.resource-list a:hover {
  text-decoration: underline;
}

.resource-list span {
  font-size: 0.9rem;
  color: #2f2f2f;
}

.course-panel {
  padding: 28px;
  border: 4px solid var(--ink);
  box-shadow: var(--shadow);
  background: linear-gradient(120deg, #f9e2c8 0%, #e7f2d5 100%);
}

.course-head {
  display: grid;
  gap: 6px;
  margin-bottom: 20px;
}

.course-head h2 {
  font-family: "Archivo Black", sans-serif;
  text-transform: uppercase;
  font-size: clamp(2rem, 3vw, 2.6rem);
  letter-spacing: 0.08em;
}

.course-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(240px, 340px) minmax(0, 1fr);
  align-items: start;
}

.course-nav {
  border: 3px solid var(--ink);
  background: var(--ink);
  color: #ffffff;
  box-shadow: var(--shadow);
  padding: 18px;
  display: grid;
  gap: 18px;
  position: sticky;
  top: 24px;
}

.course-block h3 {
  font-family: "Archivo", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  color: var(--accent-3);
  margin-bottom: 10px;
}

.course-block ul {
  list-style: none;
  display: grid;
  gap: 10px;
}

.course-topics li {
  border-left: 3px solid var(--accent-3);
  padding-left: 8px;
  font-size: 0.9rem;
}

.topic-button {
  width: 100%;
  text-align: left;
  border: 2px solid var(--accent-3);
  background: transparent;
  color: #ffffff;
  padding: 6px 10px;
  font-family: "Archivo", sans-serif;
  font-size: 0.85rem;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.topic-button.is-active {
  background: var(--accent-3);
  color: var(--ink);
}

.course-videos {
  display: grid;
  gap: 12px;
}

.video-card {
  width: 100%;
  text-align: left;
  border: 2px solid var(--ink);
  background: #ffffff;
  color: #111111;
  padding: 8px;
  font-family: "Archivo", sans-serif;
  box-shadow: 4px 4px 0 var(--ink);
  cursor: pointer;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  align-items: center;
}

.video-card.is-active {
  background: var(--accent-4);
}

.video-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 2px solid var(--ink);
  overflow: hidden;
  background: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-thumb--placeholder {
  background: #f3f3f3;
  font-size: 2rem;
  color: var(--ink);
}

.video-info {
  display: grid;
  gap: 4px;
}

.video-title {
  font-size: 0.9rem;
  text-transform: uppercase;
  font-weight: 700;
}

.video-desc {
  font-size: 0.85rem;
  color: #2f2f2f;
}

.video-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 2px solid var(--ink);
  padding: 2px 6px;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: #111111;
  color: var(--accent-3);
  width: fit-content;
}

.course-player {
  border: 3px solid var(--ink);
  background: #ffffff;
  box-shadow: var(--shadow);
  padding: 18px;
  display: grid;
  gap: 12px;
}

.player-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 3px solid var(--ink);
  background: var(--paper);
  overflow: hidden;
  min-height: 360px;
}

.player-frame--theater {
  min-height: 520px;
}

.video-hub .course-grid {
  grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
}

.video-hub .course-nav {
  top: 16px;
}

.player-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.player-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px;
  background: var(--paper);
  font-weight: 700;
}

.player-info h3 {
  text-transform: uppercase;
  font-size: 1.1rem;
}

.player-warning {
  margin-top: 10px;
  border: 2px solid var(--ink);
  background: #ffffff;
  box-shadow: 3px 3px 0 var(--ink);
  padding: 10px 12px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.player-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 2px solid var(--ink);
  padding: 6px 10px;
  text-decoration: none;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  background: var(--accent-3);
  box-shadow: 3px 3px 0 var(--ink);
}

.video-page {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto auto 1fr;
  gap: 16px;
  padding: 18px clamp(16px, 3vw, 28px) 28px;
}

.video-topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  border: 4px solid var(--ink);
  background: var(--accent-3);
  padding: 12px 16px;
  box-shadow: var(--shadow);
}

.back-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 2px solid var(--ink);
  text-decoration: none;
  text-transform: uppercase;
  font-weight: 700;
  background: #ffffff;
  box-shadow: 3px 3px 0 var(--ink);
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 2px solid var(--ink);
  background: var(--ink);
  color: #ffffff;
  text-transform: uppercase;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--ink);
}

.topbar-title h1 {
  font-family: "Archivo Black", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.video-shell {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.video-shell--contained {
  max-width: 1200px;
  margin: 0 auto;
}

.page-tipologias .video-shell {
  align-items: start;
}

.page-tipologias .video-menu {
  max-height: 70vh;
}

.page-tipologias .course-player--theater {
  padding: 16px;
}

.page-tipologias .player-frame--theater {
  min-height: clamp(240px, 36vw, 420px);
}

.video-stage .course-player--theater {
  max-width: 100%;
}

.video-menu {
  border: 3px solid var(--ink);
  background: #111111;
  color: #ffffff;
  box-shadow: var(--shadow);
  padding: 18px;
  position: sticky;
  top: 16px;
  max-height: calc(100vh - 220px);
  overflow: auto;
}

.menu-head {
  display: grid;
  gap: 6px;
  margin-bottom: 16px;
}

.menu-head h2 {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 1rem;
  font-family: "Archivo", sans-serif;
  color: var(--accent-3);
}

.tipologia-select {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}

.tipologia-select label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--accent-3);
}

.tipologia-select select {
  border: 2px solid var(--accent-3);
  background: #111111;
  color: #ffffff;
  padding: 8px 10px;
  font-weight: 600;
}

.tipologia-summary {
  font-size: 0.8rem;
  color: #d7d7d7;
  margin-bottom: 12px;
}

.module-list {
  display: grid;
  gap: 12px;
}

.module {
  border: 2px solid var(--accent-3);
  background: #1d1d1d;
}

.module-title {
  list-style: none;
  cursor: pointer;
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  background: #111111;
  color: #ffffff;
}

.module-title::-webkit-details-marker {
  display: none;
}

.module-desc {
  padding: 0 12px 10px;
  font-size: 0.8rem;
  color: #d7d7d7;
}

.module-count {
  border: 2px solid var(--accent-3);
  padding: 2px 8px;
  font-size: 0.75rem;
  background: var(--accent-3);
  color: var(--ink);
}

.module-videos {
  list-style: none;
  display: grid;
  gap: 10px;
  padding: 12px;
}

.video-stage {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.course-player--theater {
  padding: 22px;
}

.video-window {
  border: 3px solid var(--ink);
  box-shadow: var(--shadow);
  background: #ffffff;
}

.video-window__bar {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  border-bottom: 3px solid var(--ink);
  background: #f5f5f5;
  justify-content: flex-end;
}

.window-dot {
  width: 12px;
  height: 12px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  display: inline-block;
}

.window-dot--red {
  background: #ff4d4d;
}

.window-dot--yellow {
  background: #ffe600;
}

.window-dot--green {
  background: #00f5a0;
}

body.video-menu-hidden .video-shell {
  grid-template-columns: minmax(0, 1fr);
}

body.video-menu-hidden .video-menu {
  display: none;
}

@media (max-width: 980px) {
  .video-shell {
    grid-template-columns: 1fr;
  }

  .video-menu {
    position: static;
    max-height: none;
  }
}

@media (min-width: 1200px) {
  .action-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .video-topbar {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    justify-self: start;
  }
}

.section-meta {
  margin-top: 12px;
  font-family: "Archivo", sans-serif;
  font-size: 0.85rem;
  background: var(--accent-3);
  border: 2px solid var(--ink);
  padding: 6px 10px;
  width: fit-content;
}

.subtopics-panel {
  padding-top: 6px;
}

.subtopics__inner {
  border: 3px solid var(--ink);
  background: var(--paper-strong);
  box-shadow: var(--shadow);
  padding: 20px;
}

.subtopics__inner h2 {
  font-size: 1rem;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: "Archivo", sans-serif;
}

.subtopics__inner ul {
  list-style: none;
  columns: 2;
  column-gap: 24px;
}

.subtopics__inner li {
  margin-bottom: 6px;
}

.subtopics__inner li::before {
  content: "-";
  margin-right: 6px;
}

.links-page {
  padding-top: 24px;
}

.links-head {
  max-width: 1200px;
  margin: 0 auto 16px;
  display: grid;
  gap: 6px;
  text-align: center;
}

.links-head h2 {
  font-family: "Archivo Black", sans-serif;
  text-transform: uppercase;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: 0.08em;
}

.links-head p {
  font-size: 0.95rem;
  color: #2f2f2f;
}

.link-list {
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 1200px;
  margin: 0 auto;
}

.link-item {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
  border: 3px solid var(--ink);
  padding: 14px 16px 14px 36px;
  background: #ffffff;
  box-shadow: 4px 4px 0 var(--ink);
  transform: translateY(8px);
  opacity: 0;
  animation: card-in 0.3s ease forwards;
  animation-delay: var(--delay, 0s);
}

.link-item::before {
  content: ">";
  position: absolute;
  left: 14px;
  top: 16px;
  color: var(--accent);
  font-weight: 700;
}

.link-item a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.link-item a:hover {
  text-decoration: underline;
}

.link-desc {
  font-size: 0.95rem;
  color: #2f2f2f;
}

.link-tag {
  font-family: "Archivo", sans-serif;
  font-size: 0.65rem;
  border: 3px solid var(--ink);
  padding: 4px 6px;
  background: #111111;
  color: var(--accent-3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  box-shadow: 3px 3px 0 var(--ink);
}

.back-link {
  border: 2px solid #ffffff;
  padding: 8px 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  z-index: 9998;
  pointer-events: none;
}

.scroll-progress__bar {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--accent-3);
  box-shadow: 0 2px 0 var(--ink);
}

.to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border: 3px solid var(--ink);
  background: #ffffff;
  color: var(--ink);
  font-family: "Archivo", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  box-shadow: 6px 6px 0 var(--ink);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  z-index: 9998;
}

.to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.to-top.is-stacked {
  bottom: 90px;
}

.to-top:hover {
  transform: translate(-4px, -4px);
  box-shadow: 10px 10px 0 var(--ink);
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  transition-delay: var(--reveal-delay, 0s);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.action-card,
.resource-card,
.link-item,
.egg-card,
.egg-letter,
.egg-inline-gif,
.egg-closer-gif,
.gif-grid figure,
.video-card,
.course-panel {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.action-card:hover,
.resource-card:hover,
.link-item:hover,
.egg-card:hover,
.egg-letter:hover,
.egg-inline-gif:hover,
.egg-closer-gif:hover,
.gif-grid figure:hover,
.video-card:hover,
.course-panel:hover {
  transform: translate(-4px, -4px);
  box-shadow: 12px 12px 0 var(--ink);
}

.hidden {
  display: none !important;
}

.doa-footer {
  margin-top: 16px;
  border: 4px solid var(--ink);
  background: var(--ink);
  color: #ffffff;
  box-shadow: var(--shadow);
  padding: 22px;
}

.doa-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  gap: 18px;
}

.doa-footer__block {
  display: grid;
  gap: 10px;
}

.doa-footer__kicker {
  font-family: "Archivo", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--accent-3);
}

.doa-footer__title {
  font-family: "Archivo Black", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 1.4rem;
  line-height: 1;
}

.doa-footer__text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  max-width: 55ch;
}

.doa-footer__subtitle {
  font-family: "Archivo", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.85rem;
  color: var(--accent-3);
}

.doa-footer a {
  color: inherit;
  text-decoration: none;
}

.doa-footer a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.doa-footer__nav {
  display: grid;
  gap: 8px;
  align-content: start;
}

.doa-footer__nav a {
  border-left: 3px solid var(--accent-3);
  padding-left: 10px;
  line-height: 1.2;
}

.doa-footer__social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.doa-footer__icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--accent-3);
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent-3);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.35);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.doa-footer__icon svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.doa-footer__icon:hover {
  transform: translate(-2px, -2px);
  background: rgba(255, 255, 255, 0.14);
}

.doa-footer__email {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 2px solid var(--accent-3);
  padding: 10px 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  width: fit-content;
}

.doa-footer__radio {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  color: rgba(255, 255, 255, 0.85);
}

.doa-footer__radio-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 2px solid var(--accent-3);
  padding: 6px 10px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.9);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.35);
  background: rgba(255, 255, 255, 0.05);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.doa-footer__radio-link:hover {
  transform: translate(-2px, -2px);
  background: rgba(255, 255, 255, 0.14);
}

.doa-footer__radio-icon {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.doa-footer__radio-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.doa-footer__credits {
  border-top: 2px solid rgba(255, 255, 255, 0.18);
  padding-top: 14px;
  display: grid;
  gap: 6px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
}

.affiliate-disclosure {
  font-size: 10px;
  line-height: 1.4;
  opacity: 0.65;
  margin-top: 12px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.affiliate-disclosure .amazon {
  display: block;
  margin-top: 4px;
}

.doa-footer__credits a {
  color: var(--accent-2);
  text-decoration: none;
  font-weight: 700;
  padding: 2px 5px;
  transition: all 0.3s ease;
}

.doa-footer__credits a:hover {
  background: var(--accent-2);
  color: var(--ink);
  transform: skewX(-10deg);
  display: inline-block;
}

@keyframes card-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .ink-wall {
    animation: none;
    transition: none;
  }

  .hero__poster {
    animation: none;
  }

  .card,
  .link-item {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .action-card,
  .resource-card,
  .egg-card,
  .egg-letter,
  .egg-inline-gif,
  .egg-closer-gif,
  .gif-grid figure,
  .video-card,
  .course-panel,
  .link-item,
  .to-top {
    transition: none;
  }
}

@media (max-width: 1100px) {
  .app {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: relative;
    height: auto;
    border-right: none;
    border-bottom: 4px solid var(--ink);
  }

  .main {
    padding: 24px 20px 64px;
  }

  .hero__top {
    grid-template-columns: 1fr;
  }

  .filters {
    left: 0;
  }

  .filters__inner {
    grid-template-columns: 1fr;
  }

  .counts {
    justify-self: start;
  }

  .subtopics__inner ul {
    columns: 1;
  }

  .course-grid {
    grid-template-columns: 1fr;
  }

  .course-nav {
    position: static;
  }
}

@media (max-width: 720px) {
  .sidebar-header {
    box-shadow: var(--shadow-soft);
  }

  .resource-card__head {
    grid-template-columns: 1fr;
  }

  .video-card {
    grid-template-columns: 1fr;
  }

  .card__actions {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (min-width: 920px) {
  .doa-footer__inner {
    grid-template-columns: 1.2fr 1fr 1fr;
    align-items: start;
  }

  .doa-footer__credits {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .cards {
    grid-template-columns: 1fr;
  }

  /* Mobile: sticky filters (melhor para iOS Safari) */
  .filters {
    position: sticky;
    top: 0;
    left: 0;
    right: auto;
    width: 100%;
  }

  .cards-wrap {
    margin-top: 0;
  }

  /* Mobile: touch targets adequados (44px mínimo iOS) */
  .search input,
  .type-filter select {
    font-size: 16px;
    min-height: 44px;
    padding: 12px;
  }

  /* Mobile: ajustes gerais */
  .filters__inner {
    gap: 14px;
  }

  .main {
    padding: 20px 16px 64px;
  }

  .hero {
    padding: 20px;
  }

  .cards-wrap {
    padding: 32px 16px 48px;
  }

  .resource-section {
    padding: 40px 16px 52px;
  }
}

@media (prefers-reduced-motion: reduce) {

  .card,
  .link-item {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .nav-item,
  .card,
  .card:hover {