/* ==========================================================================
   Seções, na ordem da página. Mobile primeiro; amplia em 40em, 60em e 80em.
   ========================================================================== */

.section {
  position: relative;
  padding-block: var(--section-y);
}

.section--light {
  background: var(--paper);
  color: var(--text-dark);
}

.section--light .section-head__lead {
  color: var(--text-dark-muted);
}

.section--light .section-head__index {
  color: var(--red);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  padding-top: calc(var(--header-h) + var(--space-3) + clamp(2rem, 1rem + 4vw, 4rem));
  padding-bottom: clamp(3.5rem, 2rem + 5vw, 6rem);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60rem 40rem at 78% 38%, color-mix(in srgb, var(--red-hot) 38%, transparent), transparent 62%),
    radial-gradient(40rem 30rem at 0% 100%, color-mix(in srgb, var(--red) 35%, transparent), transparent 70%),
    var(--ink);
}

/* Riscos diagonais, como os das artes do dojo */
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    118deg,
    transparent 0 46px,
    color-mix(in srgb, var(--red-hot) 22%, transparent) 46px 48px
  );
  mask-image: linear-gradient(200deg, transparent 45%, #000 100%);
  -webkit-mask-image: linear-gradient(200deg, transparent 45%, #000 100%);
}

.hero__grid {
  display: grid;
  gap: clamp(2.5rem, 1rem + 5vw, 4rem);
  align-items: center;
}

.hero__copy {
  display: grid;
  gap: var(--space-5);
  justify-items: start;
}

.hero__title {
  font-size: var(--fs-h1);
  line-height: 0.86;
  text-transform: uppercase;
}

.hero__title-accent {
  display: block;
  color: var(--red-hot);
  text-shadow: var(--glow-red);
}

.hero__lead {
  max-width: 34rem;
  font-size: var(--fs-lg);
  color: var(--text-muted);
}

.hero__lead strong {
  color: var(--text);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero__facts {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: var(--space-5);
  margin-top: var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}

.hero__facts div {
  display: flex;
  flex-direction: column-reverse;
  justify-content: flex-end; /* em column-reverse, alinha os números no topo */
}

.hero__facts dd {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 2rem + 2vw, 3.5rem);
  line-height: 1;
  color: var(--gold);
}

.hero__facts dt {
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  max-width: 7rem;
  line-height: 1.3;
}

.hero__visual {
  position: relative;
  justify-self: center;
  width: min(100%, 26rem);
  margin-inline: auto;
  padding: 8% 6%;
}

.enso {
  position: absolute;
  top: -4%;
  left: -14%;
  width: 128%;
  height: auto;
  color: var(--red-hot);
  opacity: 0.95;
  filter: drop-shadow(0 0 1.5rem color-mix(in srgb, var(--red-hot) 50%, transparent));
}

.hero__photo {
  position: relative;
  overflow: hidden;
  border-radius: 12rem 12rem var(--radius-lg) var(--radius-lg);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  background: var(--ink-2);
}

.hero__photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.hero__photo figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: var(--space-7) var(--space-5) var(--space-4);
  background: linear-gradient(transparent, color-mix(in srgb, var(--ink) 92%, transparent));
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1;
}

.hero__photo figcaption span {
  display: block;
  font-family: var(--font-condensed);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red-ink);
  margin-bottom: var(--space-1);
}

.hero__chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  font-family: var(--font-condensed);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: var(--shadow);
}

.hero__chip--gold {
  top: 12%;
  left: -2%;
  background: var(--gold);
  color: var(--ink);
  transform: rotate(-4deg);
}

.hero__chip--dark {
  bottom: 30%; /* acima da legenda da foto */
  right: 0;
  background: var(--ink-2);
  border: 1px solid var(--line-strong);
}

.hero__chip--dark .icon {
  color: var(--gold);
}

@media (prefers-reduced-motion: no-preference) {
  .hero__chip--gold {
    animation: flutua 6s ease-in-out infinite;
  }

  .hero__chip--dark {
    animation: flutua 7s ease-in-out -2s infinite;
  }

  .enso {
    animation: gira 60s linear infinite;
  }
}

@keyframes flutua {
  50% {
    translate: 0 -0.6rem;
  }
}

@keyframes gira {
  to {
    rotate: 360deg;
  }
}

@media (min-width: 40em) {
  .hero__chip--dark {
    right: -4%;
  }
}

@media (min-width: 75em) {
  .hero__chip--dark {
    bottom: 22%;
  }
}

@media (min-width: 48em) {
  .hero__grid {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .hero__title {
    font-size: clamp(4.5rem, 1rem + 9vw, 9.5rem); /* acompanha a coluna, não a tela */
  }

  .hero__visual {
    width: 100%;
  }
}

@media (min-width: 60em) {
  .hero {
    min-height: min(100svh, 60rem);
    display: grid;
    align-items: center;
  }
}

/* ---------- Faixa de lemas ---------- */
/* A faixa é girada; o invólucro corta só na horizontal para não criar rolagem lateral. */
.marquee-band {
  position: relative;
  z-index: 2;
  overflow-x: clip;
}

.marquee {
  position: relative;
  z-index: 2;
  overflow: hidden;
  padding-block: var(--space-4);
  background: var(--red);
  color: var(--white);
  transform: rotate(-1.5deg) scale(1.02);
  margin-block: calc(-1 * var(--space-5));
  box-shadow: 0 0 3rem color-mix(in srgb, var(--red-hot) 40%, transparent);
}

.marquee__track {
  display: flex;
  width: max-content;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.4rem + 1.4vw, 2.5rem);
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.marquee__track span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-5);
  padding-right: var(--space-5);
}

.marquee__track span::after {
  content: '';
  width: 0.5rem;
  height: 0.5rem;
  background: var(--gold);
  transform: rotate(45deg);
}

@media (prefers-reduced-motion: no-preference) {
  .marquee__track {
    animation: desliza 40s linear infinite;
  }
}

@keyframes desliza {
  to {
    transform: translateX(-50%);
  }
}

/* ---------- 01 Turmas ---------- */
.turmas {
  padding-top: calc(var(--section-y) + var(--space-5));
}

.turma-grid {
  display: grid;
  gap: var(--space-4);
}

.turma-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
  min-height: 22rem;
  background: var(--turma);
  color: var(--turma-text);
  border-radius: var(--radius-lg);
  overflow: hidden;
  isolation: isolate;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}

/* Anel pincelado de fundo, eco do logo */
.turma-card::before {
  content: '';
  position: absolute;
  z-index: -1;
  right: -4.5rem;
  bottom: -4.5rem;
  width: 13rem;
  aspect-ratio: 1;
  border: 1.4rem solid currentColor;
  border-radius: 50%;
  opacity: 0.1;
}

.turma-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 1.5rem 3rem -1.5rem color-mix(in srgb, var(--turma) 80%, transparent);
}

.turma-card__head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-condensed);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.turma-card__head .icon {
  width: 2rem;
  height: 2rem;
}

.turma-card h3 {
  font-size: clamp(3rem, 2.4rem + 2.4vw, 4rem);
}

.turma-card__desc {
  font-size: var(--fs-md);
  font-weight: 500;
}

.turma-card__info {
  display: grid;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1.5px solid color-mix(in srgb, currentColor 30%, transparent);
}

.turma-card__info dt {
  font-family: var(--font-condensed);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.turma-card__info dd {
  font-weight: 700;
  line-height: 1.35;
}

.turma-card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-top: auto;
  padding: var(--space-3) var(--space-4);
  min-height: 3rem;
  background: var(--ink);
  color: var(--text);
  border-radius: var(--radius-pill);
  font-family: var(--font-condensed);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background-color 0.2s var(--ease);
}

.turma-card__cta:hover {
  background: var(--ink-3);
}

.turma-card__cta:hover .icon {
  transform: translateX(3px);
}

.turma-card__cta .icon {
  transition: transform 0.2s var(--ease);
}

@media (min-width: 40em) {
  .turma-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 75em) {
  .turma-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .turma-card {
    min-height: 27rem;
  }
}

/* ---------- 02 Horários ---------- */
.horarios {
  background:
    radial-gradient(50rem 30rem at 100% 0%, color-mix(in srgb, var(--red) 28%, transparent), transparent 70%),
    var(--ink);
}

.day-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

@media (min-width: 60em) {
  .day-filter button {
    padding-inline: var(--space-3);
  }
}

.day-filter[hidden] {
  display: none;
}

.day-filter button {
  position: relative;
  flex: 1 1 auto;
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: var(--space-2);
  background: var(--ink-2);
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-pill);
  font-family: var(--font-condensed);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition:
    background-color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

.day-filter button:hover {
  border-color: var(--text);
}

.day-filter button[aria-pressed='true'] {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}

/* Ponto dourado no dia de hoje */
.day-filter button[data-today]::after {
  content: '';
  position: absolute;
  top: 0.3rem;
  right: 0.4rem;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--gold);
  border-radius: 50%;
}

.schedule {
  display: grid;
  gap: var(--space-5);
}

.schedule__period {
  padding: var(--space-5);
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.schedule__title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  font-size: var(--fs-h3);
}

.schedule__title .icon {
  width: 2.25rem;
  height: 2.25rem;
  padding: 0.4rem;
  background: var(--red);
  color: var(--white);
  border-radius: 50%;
}

.schedule__list {
  display: grid;
  gap: var(--space-3);
}

.aula {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    'dias hora'
    'turma hora';
  align-items: center;
  column-gap: var(--space-3);
  row-gap: var(--space-1);
  padding: var(--space-3) var(--space-4) var(--space-3) var(--space-5);
  background: var(--ink-3);
  border-radius: var(--radius);
  overflow: hidden;
}

.aula[hidden] {
  display: none;
}

.aula::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.35rem;
  background: var(--turma);
}

.aula__dias {
  grid-area: dias;
  font-family: var(--font-condensed);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.aula__turma {
  grid-area: turma;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: 1.125rem;
  line-height: 1.25;
}

.aula__turma .icon {
  color: var(--turma);
}

.aula__hora {
  grid-area: hora;
  padding: var(--space-2) var(--space-3);
  background: var(--red);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 1.625rem;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
}

.aula__hoje {
  justify-self: start;
  margin-left: var(--space-2);
  padding: 0.1rem 0.5rem;
  background: var(--gold);
  color: var(--ink);
  border-radius: var(--radius-pill);
  font-family: var(--font-condensed);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.aula.is-today {
  box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--gold) 60%, transparent);
}

.schedule__empty {
  padding: var(--space-4);
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--radius);
  color: var(--text-muted);
  text-align: center;
}

.horarios__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-6);
  padding: var(--space-5);
  border: 1.5px solid color-mix(in srgb, var(--gold) 50%, transparent);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--gold) 8%, transparent);
}

.horarios__cta p {
  font-size: var(--fs-lg);
}

.horarios__cta strong {
  color: var(--gold);
}

@media (min-width: 60em) {
  .schedule {
    grid-template-columns: repeat(2, 1fr);
    align-items: start;
  }

  .schedule__period {
    padding: var(--space-6);
  }
}

/* ---------- 03 Professores ---------- */
.professores {
  background:
    linear-gradient(180deg, var(--ink) 0%, color-mix(in srgb, var(--red) 22%, var(--ink)) 100%);
  overflow: hidden;
}

.prof-grid {
  display: grid;
  gap: var(--space-5);
}

.prof-card figure {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--ink-2);
  border-bottom: 0.35rem solid var(--turma);
}

.prof-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.prof-card:hover img {
  transform: scale(1.04);
}

.prof-card__body {
  padding: var(--space-4) var(--space-1) 0;
}

.prof-card__role {
  font-family: var(--font-condensed);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--turma);
}

.prof-card h3 {
  font-size: clamp(1.75rem, 1.2rem + 2vw, 3rem);
  margin-block: var(--space-1);
}

.prof-card__meta {
  color: var(--text-muted);
  font-size: var(--fs-sm);
}

@media (min-width: 22em) {
  .prof-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5) var(--space-3);
  }
}

@media (min-width: 60em) {
  .prof-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Escada suave: cada cartão desce um pouco */
  .prof-card:nth-child(even) {
    margin-top: var(--space-7);
  }
}

/* ---------- 04 Onde estamos ---------- */
.local__grid {
  display: grid;
  gap: var(--space-7);
  align-items: center;
}

.local__map img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 2rem 4rem -2rem color-mix(in srgb, var(--ink) 70%, transparent);
}

.local__copy .section-head {
  margin-bottom: var(--space-6);
}

.local__steps {
  display: grid;
  gap: var(--space-5);
}

.local__steps li {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.local__steps h3 {
  font-size: var(--fs-h3);
  line-height: 1;
}

.local__steps p {
  color: var(--text-dark-muted);
  font-size: var(--fs-lg);
}

.local__step-icon {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  flex: none;
  background: var(--red);
  color: var(--white);
  border-radius: 50%;
}

.local__step-icon--gold {
  background: var(--gold);
  color: var(--ink);
}

.local__note {
  margin-top: var(--space-5);
  padding: var(--space-3) var(--space-4);
  border-left: 4px solid var(--gold);
  background: var(--paper-2);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-weight: 500;
}

.local__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

@media (min-width: 60em) {
  .local__grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: var(--space-8);
  }

  .local__map {
    transform: rotate(-2deg);
  }
}

/* ---------- Chamada ---------- */
.callout {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.5rem, 2rem + 5vw, 6rem);
  background:
    repeating-linear-gradient(118deg, transparent 0 38px, color-mix(in srgb, var(--ink) 7%, transparent) 38px 40px),
    var(--gold);
  color: var(--ink);
}

.callout__inner {
  display: grid;
  gap: var(--space-5);
  justify-items: start;
}

.callout h2 {
  font-size: clamp(3.25rem, 2rem + 6vw, 7rem);
  text-transform: uppercase;
}

.callout p {
  font-size: var(--fs-lg);
  font-weight: 500;
  max-width: 30rem;
}

@media (min-width: 60em) {
  .callout__inner {
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .callout h2 {
    grid-row: span 2;
  }
}

/* ---------- 05 Contato ---------- */
.contato {
  background:
    radial-gradient(40rem 30rem at 0% 0%, color-mix(in srgb, var(--red) 30%, transparent), transparent 70%),
    var(--ink);
}

.contato__grid {
  display: grid;
  gap: var(--space-7);
  align-items: start;
}

.contato__direct {
  display: grid;
  gap: var(--space-3);
}

.contato__direct a {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3);
  border-radius: var(--radius);
  text-decoration: none;
  transition: background-color 0.2s var(--ease);
}

.contato__direct a:hover {
  background: var(--ink-2);
}

.contato__direct .icon {
  width: 3rem;
  height: 3rem;
  padding: 0.7rem;
  background: var(--ink-3);
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--gold);
}

.contato__direct span {
  display: grid;
  font-weight: 700;
  font-size: var(--fs-lg);
  line-height: 1.3;
}

.contato__direct small {
  font-family: var(--font-condensed);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

@media (min-width: 60em) {
  .contato__grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-8);
  }

  .contato__intro {
    position: sticky;
    top: calc(var(--header-h) + var(--space-7));
  }
}

/* ---------- Rodapé ---------- */
.site-footer {
  padding-top: var(--space-8);
  padding-bottom: calc(var(--space-6) + 4rem); /* espaço para o botão flutuante */
  background: var(--ink-2);
  border-top: 4px solid var(--red);
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.site-footer__grid {
  display: grid;
  gap: var(--space-6);
}

.site-footer__brand img {
  width: 8rem;
  mix-blend-mode: lighten; /* some o fundo preto da arte sobre o fundo escuro */
  margin-bottom: var(--space-3);
}

.site-footer__brand p {
  font-family: var(--font-condensed);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red-ink);
}

.site-footer__title {
  margin-bottom: var(--space-3);
  font-size: 1.5rem;
  color: var(--text);
}

.site-footer ul {
  display: grid;
  gap: var(--space-2);
}

.site-footer a {
  text-decoration: none;
  display: inline-block;
  padding-block: 0.15rem;
}

.site-footer a:hover {
  color: var(--gold);
}

.site-footer address {
  font-style: normal;
  line-height: 1.7;
}

.site-footer__base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}

@media (min-width: 40em) {
  .site-footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 60em) {
  .site-footer__grid {
    grid-template-columns: 1.2fr 1fr 1fr 1.2fr;
  }
}