/* ============================================================
   Nós pela Educação — página inicial
   Depende de base.css.
   ============================================================ */

.section {
  padding-block: clamp(3rem, 8vw, 6.5rem);
}

.section-head {
  max-width: 56ch;
  margin-bottom: clamp(1.8rem, 4vw, 3.2rem);
}
.section-head h2 {
  font-size: clamp(1.75rem, 3.6vw, 2.85rem);
}
.section-head p {
  color: var(--muted);
  font-size: 1.08rem;
  margin-top: 1rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(2.25rem, 9vw, 7rem) clamp(2.5rem, 7vw, 5.5rem);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.15rem, 5.6vw, 4.6rem);
  font-weight: 380;
  margin-bottom: 1.2rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--sage-ink);
}
.hero .lead {
  font-size: clamp(1.02rem, 2.6vw, 1.15rem);
  color: var(--muted);
  max-width: 42ch;
  margin-bottom: 2rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}
.hero-logo {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-mark {
  width: min(100%, 400px);
  height: auto;
  filter: drop-shadow(0 18px 42px rgb(31 54 60 / 0.16));
  position: relative;
  z-index: 1;
}
.hero-logo::before {
  content: "";
  position: absolute;
  width: 82%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--sage) 34%, transparent),
    transparent 68%
  );
  z-index: 0;
}
@media (prefers-reduced-motion: no-preference) {
  .hero-mark {
    animation: logoIn 1s ease both;
  }
  @keyframes logoIn {
    from {
      opacity: 0;
      transform: scale(0.94);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }
}

/* ---------- Banner de fotos ---------- */
.banner {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 7;
  max-height: 520px;
  overflow: hidden;
  background: var(--petrol-deep);
}
.banner-track {
  position: absolute;
  inset: 0;
}
.banner-slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transition: opacity 1.4s ease-in-out;
}
.banner-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.banner-slide.is-active {
  opacity: 1;
}
.banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgb(31 54 60 / 0.1), rgb(31 54 60 / 0.3));
  pointer-events: none;
}

.banner-controls {
  position: absolute;
  bottom: 8px;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  z-index: 2;
}
.banner-dots {
  display: flex;
  align-items: center;
  justify-content: center;
}
/* A área clicável tem 44px; o ponto visível continua discreto (WCAG 2.5.8) */
.banner-dots .dot {
  width: var(--touch);
  height: var(--touch);
  display: grid;
  place-items: center;
  border: none;
  background: none;
  cursor: pointer;
  padding: 0;
}
.banner-dots .dot::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgb(245 242 237 / 0.5);
  transition:
    background 0.3s,
    transform 0.3s;
}
.banner-dots .dot[aria-selected="true"]::before {
  background: var(--paper);
  transform: scale(1.3);
}
.banner-dots .dot:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: -6px;
}

.banner-pause {
  width: var(--touch);
  height: var(--touch);
  display: grid;
  place-items: center;
  border: none;
  background: none;
  color: var(--paper);
  cursor: pointer;
  padding: 0;
  opacity: 0.75;
  transition: opacity 0.2s;
}
.banner-pause:hover {
  opacity: 1;
}
.banner-pause:focus-visible {
  outline: 2px solid var(--paper);
  outline-offset: -6px;
}
.banner-pause .icon-play {
  display: none;
}
.banner-pause[aria-pressed="true"] .icon-play {
  display: block;
}
.banner-pause[aria-pressed="true"] .icon-pause {
  display: none;
}

/* ---------- Quem somos ---------- */
#quem-somos {
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--sage) 5%, transparent));
}
.prose-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.25rem, 4vw, 3rem);
}
.prose-two p {
  font-size: 1.08rem;
}
.principios {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: clamp(2rem, 4vw, 3rem);
}
.principio {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.principio .num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.1em;
}
.principio h3 {
  font-size: 1.24rem;
  margin: 0.6rem 0 0.6rem;
}
.principio p {
  color: var(--muted);
  font-size: 0.98rem;
  margin: 0;
}

/* ---------- Formadoras ---------- */
.formadoras {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.formadora {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.formadora .photo {
  aspect-ratio: 3 / 4;
  width: 100%;
  object-fit: cover;
  object-position: center top;
  background: color-mix(in srgb, var(--sage) 12%, var(--paper));
}
.formadora .body {
  padding: 1.3rem 1.35rem 1.5rem;
}
.formadora h3 {
  font-size: 1.3rem;
}
.formadora .role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sage-ink);
  margin: 0.4rem 0 0.8rem;
}
.formadora .bio {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 1rem;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.tag {
  font-size: 0.78rem;
  padding: 0.3em 0.7em;
  border-radius: 100px;
  background: color-mix(in srgb, var(--petrol) 8%, transparent);
  color: var(--petrol);
}

/* ---------- Formações ---------- */
#formacoes {
  background: var(--petrol);
  color: var(--paper);
}
#formacoes .eyebrow {
  color: var(--sage-light);
}
#formacoes .section-head p {
  color: color-mix(in srgb, var(--paper) 82%, transparent);
}

.filtros {
  position: sticky;
  top: var(--header-h);
  z-index: 10;
  background: var(--petrol);
  padding-block: 0.85rem;
  margin-bottom: 1.5rem;
}
.filtros-lista {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.chip {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  white-space: nowrap;
  min-height: 2.4rem;
  padding: 0.5em 0.95em;
  border-radius: 100px;
  border: 1.5px solid color-mix(in srgb, var(--paper) 32%, transparent);
  background: transparent;
  color: var(--paper);
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
}
.chip:hover {
  border-color: var(--sage);
}
.chip[aria-pressed="true"] {
  background: var(--sage);
  border-color: var(--sage);
  color: var(--petrol-deep);
  font-weight: 600;
}
.filtros-status {
  margin: 0.85rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: color-mix(in srgb, var(--paper) 70%, transparent);
}

.cursos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.curso {
  background: color-mix(in srgb, var(--paper) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--paper) 18%, transparent);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.2s ease,
    background 0.2s ease;
}
.curso:hover {
  transform: translateY(-4px);
  background: color-mix(in srgb, var(--paper) 13%, transparent);
}
@media (hover: none) {
  .curso:hover {
    transform: none;
  }
}
.curso .meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sage-light);
  margin-bottom: 0.85rem;
  display: flex;
  gap: 0.5rem 0.8rem;
  flex-wrap: wrap;
}
.curso h3 {
  font-size: 1.26rem;
  color: var(--paper);
  margin-bottom: 0.7rem;
}
.curso p {
  color: color-mix(in srgb, var(--paper) 78%, transparent);
  font-size: 0.95rem;
  flex: 1;
}
.curso .curso-cta {
  margin-top: 1rem;
  align-self: flex-start;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--sage-light);
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  min-height: 2.2rem;
}
.curso .curso-cta:hover {
  gap: 0.7em;
  text-decoration: underline;
}
.curso[hidden] {
  display: none;
}

/* ---------- Assessorias ---------- */
.assessoria-card {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.75rem, 5vw, 3.5rem);
  position: relative;
  overflow: hidden;
}
.assessoria-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: var(--sage);
}
.section-assessoria h2 {
  font-size: clamp(1.55rem, 3vw, 2.3rem);
  margin: 0.4rem 0 1rem;
  max-width: 24ch;
}
.section-assessoria p {
  color: var(--muted);
  font-size: 1.06rem;
  max-width: 62ch;
  margin: 0 0 1.8rem;
}

/* ---------- Entre Nós ---------- */
.posts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.post {
  background: var(--paper-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  height: 100%;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}
.post:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 40px -24px rgb(18 60 63 / 0.5);
}
@media (hover: none) {
  .post:hover {
    transform: none;
  }
}
.post .cover {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--petrol) 85%, transparent),
    color-mix(in srgb, var(--slate) 55%, var(--petrol))
  );
}
.post .body {
  padding: 1.25rem 1.35rem 1.5rem;
}
.post .cat {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sage-ink);
}
.post h3 {
  font-size: 1.24rem;
  margin: 0.55rem 0;
}
.post p {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}
.post .autoria {
  display: block;
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- Contato ---------- */
#contato {
  background: var(--petrol-deep);
  color: var(--paper);
}
#contato .eyebrow {
  color: var(--sage-light);
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.contact-info h2 {
  color: var(--paper);
  font-size: clamp(1.65rem, 3.4vw, 2.6rem);
  margin-bottom: 1.2rem;
}
.contact-info p {
  color: color-mix(in srgb, var(--paper) 80%, transparent);
  font-size: 1.06rem;
  max-width: 42ch;
}
.contact-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.contact-list a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--paper);
  font-weight: 500;
  min-height: var(--touch);
  word-break: break-word;
}
.contact-list .ci {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--sage);
  color: var(--petrol-deep);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}
.contact-list .ci svg {
  width: 18px;
  height: 18px;
}
.contact-list a:hover {
  color: var(--sage-light);
}

form.proposta {
  background: color-mix(in srgb, var(--paper) 6%, transparent);
  border: 1px solid color-mix(in srgb, var(--paper) 16%, transparent);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 4vw, 1.8rem);
}
.field {
  margin-bottom: 1.05rem;
}
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: color-mix(in srgb, var(--paper) 88%, transparent);
}
.field .opcional {
  font-weight: 400;
  color: color-mix(in srgb, var(--paper) 60%, transparent);
}
.field input,
.field textarea {
  width: 100%;
  font-family: var(--font-body);
  /* 16px evita o zoom automático do Safari no iOS ao focar o campo */
  font-size: 1rem;
  padding: 0.8em 0.9em;
  border-radius: 10px;
  border: 1.5px solid color-mix(in srgb, var(--paper) 24%, transparent);
  background: color-mix(in srgb, var(--paper) 6%, transparent);
  color: var(--paper);
}
.field textarea {
  resize: vertical;
  min-height: 6rem;
}
.field input::placeholder,
.field textarea::placeholder {
  color: color-mix(in srgb, var(--paper) 58%, transparent);
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--sage);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--sage) 28%, transparent);
}
.field input:user-invalid,
.field textarea:user-invalid {
  border-color: #e79c8a;
}
form.proposta .btn-primary {
  background: var(--sage);
  color: var(--petrol-deep);
  width: 100%;
}
form.proposta .btn-primary:hover {
  background: color-mix(in srgb, var(--sage) 88%, white);
}
.form-note {
  font-size: 0.82rem;
  color: color-mix(in srgb, var(--paper) 72%, transparent);
  margin-top: 0.9rem;
  margin-bottom: 0;
}
.form-aviso {
  display: none;
  border-radius: 10px;
  padding: 0.9rem 1rem;
  margin-top: 1rem;
  font-size: 0.95rem;
  color: var(--paper);
}
.form-aviso.is-ok {
  display: block;
  background: color-mix(in srgb, var(--sage) 20%, transparent);
  border: 1px solid var(--sage);
}
.form-aviso.is-erro {
  display: block;
  background: rgb(231 156 138 / 0.16);
  border: 1px solid #e79c8a;
}
/* Campo-armadilha para robôs de spam — invisível para pessoas */
.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ============================================================
   Responsivo
   ============================================================ */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  /* O selo aparece antes do título, mas compacto, para não empurrar
     a proposta de valor fora da primeira tela. */
  .hero-logo {
    order: -1;
    max-width: 150px;
    margin-inline: auto;
  }
  .hero-logo::before {
    width: 100%;
  }
  .prose-two,
  .principios {
    grid-template-columns: 1fr;
  }
  .formadoras,
  .cursos,
  .posts {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .banner {
    aspect-ratio: 4 / 3;
    max-height: 340px;
  }
  /* A barra fixa precisa cobrir a largura inteira da tela: se o fundo
     parasse na margem do .wrap, os cartões apareceriam por baixo dela
     nas laterais durante a rolagem. */
  .filtros {
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
  }
  /* Rolagem horizontal com encaixe quando os filtros não cabem */
  .filtros-lista {
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    padding-bottom: 0.35rem;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    /* Sangra até a borda da tela para indicar que há mais conteúdo */
    margin-inline: calc(var(--gutter) * -1);
    padding-inline: var(--gutter);
    mask-image: linear-gradient(to right, transparent, #000 var(--gutter), #000 92%, transparent);
  }
  .filtros-lista::-webkit-scrollbar {
    display: none;
  }
  /* Numa fila que rola na horizontal, errar o toque incomoda:
     os filtros ganham a altura mínima de toque no celular. */
  .chip {
    scroll-snap-align: start;
    min-height: var(--touch);
  }
  .curso .curso-cta {
    min-height: 2.6rem;
  }
}

@media (max-width: 620px) {
  .formadoras,
  .cursos,
  .posts {
    grid-template-columns: 1fr;
  }
  .hero-actions .btn {
    flex: 1 1 100%;
  }
  .section-head p {
    font-size: 1rem;
  }
}

@media print {
  .banner,
  .filtros,
  .hero-actions,
  form.proposta {
    display: none !important;
  }
  .formadoras,
  .cursos,
  .posts,
  .principios,
  .prose-two {
    grid-template-columns: 1fr 1fr;
  }
  #formacoes,
  #contato {
    background: #fff;
    color: #000;
  }
}

/* ---------- Faixa da próxima aula aberta ---------- */
/* Fica logo abaixo do hero. Só aparece quando há aula com inscrição aberta. */
.proxima-aula {
  padding-block: 0 clamp(1.5rem, 4vw, 2.5rem);
}
.proxima-aula-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  padding: clamp(1.15rem, 3.5vw, 1.6rem) clamp(1.25rem, 4vw, 2rem);
  background: var(--petrol);
  color: var(--paper);
  border-radius: var(--radius);
  text-decoration: none;
  transition:
    transform 0.2s ease,
    background 0.2s ease;
}
.proxima-aula-card:hover {
  background: var(--petrol-deep);
  transform: translateY(-2px);
}
@media (hover: none) {
  .proxima-aula-card:hover {
    transform: none;
  }
}
.proxima-aula-card .eyebrow {
  color: var(--sage-light);
  margin-bottom: 0.5rem;
}
.proxima-aula-card h2 {
  font-size: clamp(1.2rem, 3.4vw, 1.6rem);
  color: var(--paper);
  margin: 0 0 0.35rem;
}
.pa-quando {
  margin: 0;
  font-size: 0.95rem;
  color: color-mix(in srgb, var(--paper) 78%, transparent);
}
.pa-acao {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  flex: 0 0 auto;
  min-height: var(--touch);
  padding: 0.7em 1.4em;
  border-radius: 100px;
  background: var(--sage);
  color: var(--petrol-deep);
  font-weight: 600;
  font-size: 0.95rem;
}
.proxima-aula-card:hover .pa-acao {
  background: color-mix(in srgb, var(--sage) 88%, white);
}
@media (max-width: 620px) {
  .pa-acao {
    width: 100%;
    justify-content: center;
  }
}