/* Vitrine do /projetos (17/10/2026). Topo da direção B do Claude Design: texto à esquerda e as
   entregas em mosaico à direita; embaixo, filtro por nível e tipo, busca e a grade no gabarito do
   /projetos da Asimov (capa, título e nível). A cor de cada nível vem de --nv. */

/* fundo no padrão das outras páginas (o hero da home e os catálogos): degradê azul e verde no topo */
.sp-vitrine {
  position: relative;
  padding: 130px 0 90px;
  background:
    radial-gradient(ellipse 70% 640px at 15% 120px, rgba(59, 130, 246, 0.16) 0%, transparent 60%),
    radial-gradient(ellipse 60% 560px at 85% 60px, rgba(16, 185, 129, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 420px at 50% 820px, rgba(99, 102, 241, 0.08) 0%, transparent 60%),
    linear-gradient(180deg, #f6f9fc 0%, #eaf2f8 760px, #f6f9fc 1300px);
  isolation: isolate;
  overflow: hidden;
}
.sp-vitrine::after {
  content: ''; position: absolute; top: -120px; left: -120px; right: -120px; height: 900px; z-index: -1; pointer-events: none;
  background:
    radial-gradient(circle 190px at 210px 210px, rgba(59, 130, 246, 0.3) 0%, transparent 100%),
    radial-gradient(circle 230px at calc(100% - 230px) 640px, rgba(16, 185, 129, 0.26) 0%, transparent 100%);
  filter: blur(40px);
  animation: sp-vitrine-brilho 14s ease-in-out infinite;
}
@keyframes sp-vitrine-brilho {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(20px, -30px); }
}
.sp-vitrine::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 760px; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(29, 58, 81, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 58, 81, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(#000 60%, transparent);
  mask-image: linear-gradient(#000 60%, transparent);
}

.sp-vitrine .sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

/* ---------- topo: texto + mosaico ---------- */
.sp-vitrine__topo {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 56px; align-items: center;
  margin-bottom: 64px;
}
.sp-vitrine__intro { display: flex; flex-direction: column; gap: 18px; }
.sp-vitrine__titulo {
  font-family: 'Outfit', sans-serif; font-weight: 700;
  font-size: clamp(34px, 4vw, 56px); line-height: 1.05; letter-spacing: -0.02em;
  color: #12242f; margin: 0;
}
.sp-vitrine__sub { font-size: 18px; line-height: 1.6; color: #4a5f70; margin: 0; }

.sp-vitrine__numeros { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 28px; font-size: 15px; color: #4a5f70; }
.sp-vitrine__numeros b { font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 22px; color: #12242f; }

.sp-vitrine__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.sp-vitrine__btn {
  display: inline-flex; align-items: center; padding: 15px 26px; border-radius: 999px; text-decoration: none;
  font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 16px;
  background: #1d3a51; color: #fff; border: 1px solid #1d3a51;
  transition: background 0.2s ease, transform 0.2s ease;
}
.sp-vitrine__btn:hover { background: #12242f; color: #fff; transform: translateY(-2px); }
.sp-vitrine__btn--ghost { background: #fff; color: #1d3a51; border-color: rgba(29, 58, 81, 0.25); }
.sp-vitrine__btn--ghost:hover { background: #fff; color: #12242f; border-color: rgba(29, 58, 81, 0.5); }

/* o mosaico de capas está em css/mosaico.css, compartilhado com /cursos */

/* ---------- filtros e busca ---------- */
.sp-vitrine__barra {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 16px 24px; flex-wrap: wrap;
  scroll-margin-top: 110px;
}
.sp-vitrine__filtros { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.sp-vitrine__grupo { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }

.sp-vitrine__chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; border-radius: 999px; cursor: pointer;
  font-size: 14px; font-weight: 500; color: #1d3a51;
  background: #fff; border: 1px solid rgba(29, 58, 81, 0.14);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.sp-vitrine__chip i { width: 8px; height: 8px; border-radius: 50%; background: rgb(var(--nv)); }
.sp-vitrine__chip:hover { border-color: rgba(29, 58, 81, 0.35); }
.sp-vitrine__chip.is-on { background: #1d3a51; border-color: #1d3a51; color: #fff; font-weight: 600; }
.sp-vitrine__chip:focus-visible { outline: 2px solid #119a0e; outline-offset: 2px; }
/* o filtro de tipo é secundário: chips menores e sem fundo */
.sp-vitrine__chip--leve { padding: 5px 12px; font-size: 13px; background: transparent; }
.sp-vitrine__chip--leve.is-on { background: rgba(29, 58, 81, 0.1); border-color: transparent; color: #12242f; }

.sp-vitrine__limpar {
  border: 0; background: none; padding: 4px 6px; cursor: pointer;
  font-size: 13px; font-weight: 500; color: #1d3a51; text-decoration: underline; text-underline-offset: 3px;
}

.sp-vitrine__busca {
  display: flex; align-items: center; gap: 10px; width: 300px; max-width: 100%; margin: 0;
  padding: 0 14px; height: 44px; border-radius: 12px;
  background: #fff; border: 1px solid rgba(29, 58, 81, 0.14); color: #6b7f8f;
}
.sp-vitrine__busca:focus-within { border-color: #1d3a51; }
.sp-vitrine__busca input {
  flex: 1; min-width: 0; border: 0; outline: 0; background: transparent;
  font-size: 15px; color: #12242f;
}
.sp-vitrine__busca input::placeholder { color: #8a9aa8; }

.sp-vitrine__conta { text-align: right; font-size: 13px; color: #6b7f8f; margin: 12px 0 18px; }

/* ---------- grade e card ---------- */
.sp-vitrine__grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px 24px;
}
.sp-vitrine__grid > li[hidden] { display: none; }
.sp-vitrine__vazio { grid-column: 1 / -1; color: #6b7f8f; font-size: 15px; padding: 24px 0; }

.sp-vcard { display: flex; flex-direction: column; text-decoration: none; color: inherit; height: 100%; }
.sp-vcard__capa {
  position: relative; aspect-ratio: 16 / 10; overflow: hidden; border-radius: 12px;
  background: #e8eef3; border: 1px solid rgba(29, 58, 81, 0.1);
  transition: transform 0.25s cubic-bezier(0.23, 1, 0.32, 1), box-shadow 0.25s ease;
}
.sp-vcard__capa img,
.sp-vcard__capa video { width: 100%; height: 100%; object-fit: cover; display: block; }
.sp-vcard:hover .sp-vcard__capa { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(29, 58, 81, 0.16); }

.sp-vcard__selo {
  position: absolute; top: 10px; left: 10px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; color: #fff;
  background: rgba(13, 27, 36, 0.75);
}
.sp-vcard__play {
  position: absolute; top: 50%; left: 50%; width: 44px; height: 44px; margin: -22px 0 0 -22px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: #fff; color: #12242f; box-shadow: 0 6px 18px rgba(13, 27, 36, 0.25);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.sp-vcard__play svg { margin-left: 2px; }
.sp-vcard--video:hover .sp-vcard__play { opacity: 0; transform: scale(0.85); }

.sp-vcard__titulo {
  font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 17px; line-height: 1.3; color: #12242f;
  margin: 12px 0 8px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.sp-vcard:hover .sp-vcard__titulo { color: #000; }
.sp-vcard__nivel {
  display: flex; align-items: center; gap: 8px; margin: auto 0 0;
  font-size: 13px; font-weight: 500; color: #4a5f70;
}
.sp-vcard__nivel i { width: 8px; height: 8px; border-radius: 50%; background: rgb(var(--nv)); flex-shrink: 0; }
.sp-vcard__dur { margin-left: auto; font-weight: 400; color: #6b7f8f; }
.sp-vcard:focus-visible { outline: 2px solid rgb(var(--nv)); outline-offset: 4px; border-radius: 12px; }

@media (max-width: 1199px) { .sp-vitrine__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 991px) {
  .sp-vitrine { padding-top: 116px; }
  .sp-vitrine__topo { grid-template-columns: minmax(0, 1fr); gap: 40px; margin-bottom: 48px; }
  .sp-vitrine__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sp-vitrine__busca { width: 100%; }
}
@media (max-width: 575px) {
  .sp-vitrine { padding: 108px 0 64px; }
  .sp-vitrine__sub { font-size: 16px; }
  .sp-vitrine__grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .sp-vitrine__conta { text-align: left; }
  /* cada linha de filtro desliza para o lado, sem quebrar em várias linhas */
  .sp-vitrine__filtros { width: 100%; }
  .sp-vitrine__grupo {
    flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none;
    margin-right: -16px; padding-right: 16px;
  }
  .sp-vitrine__grupo::-webkit-scrollbar { display: none; }
  .sp-vitrine__chip, .sp-vitrine__limpar { flex-shrink: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .sp-vcard__capa, .sp-vcard__play, .sp-vitrine__btn { transition: none; }
  .sp-vitrine::after { animation: none; }
  .sp-vcard:hover .sp-vcard__capa, .sp-vitrine__btn:hover { transform: none; }
}

/* ---------- Como funciona (versão A do Claude Design): faixa com linha do tempo ---------- */
.sp-como { background: #12242f; color: #fff; padding: 72px 0; }
.sp-como__grade { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 72px; align-items: center; }
.sp-como__titulo { display: flex; flex-direction: column; gap: 12px; }
.sp-como__titulo span { font-size: 13px; font-weight: 600; color: #3fbf3c; }
.sp-como__titulo h2 {
  margin: 0; font-family: 'Outfit', sans-serif; font-weight: 700;
  font-size: clamp(26px, 2.6vw, 34px); line-height: 1.15; letter-spacing: -0.01em; color: #fff;
}
.sp-como__passos {
  list-style: none; margin: 0; padding: 0; position: relative;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px;
}
/* a linha que liga os três números */
.sp-como__passos::before {
  content: ''; position: absolute; top: 15px; left: 16px; right: 16px; height: 2px;
  background: linear-gradient(90deg, #3fbf3c, rgba(63, 191, 60, 0.15));
}
.sp-como__passo { position: relative; display: flex; flex-direction: column; gap: 10px; }
.sp-como__n {
  width: 32px; height: 32px; border-radius: 50%; box-sizing: border-box;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 15px;
  background: #12242f; border: 2px solid #3fbf3c; color: #fff;
}
.sp-como__passo:first-child .sp-como__n { background: #3fbf3c; color: #0d1b24; }
.sp-como__passo:last-child .sp-como__n { border-color: rgba(63, 191, 60, 0.5); }
.sp-como__passo b { font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 18px; color: #fff; }
.sp-como__passo p { margin: 0; font-size: 14.5px; line-height: 1.55; color: rgba(255, 255, 255, 0.72); }

@media (max-width: 991px) {
  .sp-como { padding: 56px 0; }
  .sp-como__grade { grid-template-columns: minmax(0, 1fr); gap: 32px; }
}
/* no celular os passos descem, com a linha na vertical à esquerda */
@media (max-width: 767px) {
  .sp-como__passos { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .sp-como__passos::before { top: 16px; bottom: 16px; left: 15px; right: auto; width: 2px; height: auto; background: linear-gradient(#3fbf3c, rgba(63, 191, 60, 0.15)); }
  .sp-como__passo { padding-left: 48px; }
  .sp-como__n { position: absolute; left: 0; top: -4px; }
}