/* PORTAL FLIX — área CURSOS (universos de conhecimento). Usa só os tokens de variables.css; não altera seletores existentes. */
.courses-view { min-height: 100svh; overflow-x: clip; background: radial-gradient(circle at 85% 8%, rgba(215, 25, 11, .1), transparent 30rem), var(--color-bg); }
.courses-view[hidden] { display: none; }
.courses-header, .courses-page, .uni-credit { margin-top: .6rem; color: #8a8a8a; font-size: .66rem; line-height: 1.5; }
.uni-credit a, .courses-credits a { color: #bdbdbd; }
.courses-credits { width: min(calc(100% - clamp(2rem, 8vw, 8rem)), var(--content-max)); margin-inline: auto; }
.courses-credits ul { display: grid; gap: .45rem; list-style: none; color: #8e8e8e; font-size: .72rem; line-height: 1.6; }
.courses-credits b { color: #d0d0d0; font-weight: 600; }
.courses-footer { width: min(calc(100% - clamp(2rem, 8vw, 8rem)), var(--content-max)); margin-inline: auto; }
.courses-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 7rem; border-bottom: 1px solid var(--color-border); }
.courses-header .home-nav__link { border: 0; background: transparent; }
.courses-eyebrow { color: var(--color-red); font-size: .62rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }

/* hero cinematográfico do universo em destaque */
.courses-hero { position: relative; display: grid; grid-template-columns: minmax(0, 1fr); align-items: end; min-height: min(44rem, calc(100svh - 9rem)); margin-top: var(--space-5); overflow: hidden; border: 1px solid var(--color-border); background: #080808; }
.courses-hero__art { position: absolute; inset: 0; }
.courses-hero__art img { width: 100%; height: 100%; object-fit: cover; opacity: .92; animation: courses-drift 24s var(--ease-cinematic) infinite alternate; }
.courses-hero__art::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(5, 5, 5, .94) 0%, rgba(5, 5, 5, .7) 38%, transparent 72%), linear-gradient(0deg, rgba(5, 5, 5, .9), transparent 45%); }
.courses-hero__body { position: relative; z-index: 2; min-width: 0; max-width: 40rem; padding: clamp(2rem, 5vw, 4.5rem); }
.courses-hero h2 { margin-top: var(--space-3); color: var(--color-white); font-size: clamp(3rem, 7vw, 6.5rem); font-weight: 490; letter-spacing: -.065em; line-height: .9; }
.courses-hero__sub { margin-top: var(--space-3); color: var(--color-white); font-size: var(--font-md); font-weight: 550; }
.courses-hero__portal { margin-top: var(--space-3); color: #b8b8b8; font-size: clamp(.95rem, 1.3vw, 1.1rem); line-height: 1.7; }
.courses-hero .uni-progress { margin-top: var(--space-4); max-width: 26rem; }
.courses-hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }
.courses-btn { display: inline-flex; align-items: center; gap: .6rem; min-height: 44px; padding: .8rem 1.3rem; border: 1px solid var(--color-border); background: rgba(5, 5, 5, .6); color: var(--color-white); cursor: pointer; font-size: var(--font-xs); font-weight: 700; letter-spacing: .12em; text-decoration: none; text-transform: uppercase; transition: border-color var(--motion-fast), background var(--motion-fast); }
.courses-btn:hover, .courses-btn:focus-visible { border-color: var(--color-border-hover); }
.courses-hero__actions .courses-btn:not(.is-primary) { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: inline-block; line-height: 1.6; }
.courses-btn.is-primary { border-color: var(--color-red); background: var(--color-red); }
.courses-btn.is-primary:hover, .courses-btn.is-primary:focus-visible { background: var(--color-red-bright); }
@keyframes courses-drift { from { transform: scale(1.02); } to { transform: scale(1.08) translateX(-1.5%); } }

/* navegação contextual dos cursos */
.courses-subnav { display: flex; flex-wrap: wrap; gap: .4rem 1.6rem; padding: var(--space-4) 0; border-bottom: 1px solid var(--color-border); }
.courses-subnav a { padding: .5rem 0; color: var(--color-muted); font-size: var(--font-xs); font-weight: 650; letter-spacing: .13em; text-decoration: none; text-transform: uppercase; }
.courses-subnav a:hover, .courses-subnav a:focus-visible { color: var(--color-white); }

.courses-row { padding: clamp(3rem, 6vw, 5rem) 0; border-bottom: 1px solid var(--color-border); scroll-margin-top: 1rem; }
.courses-row__heading { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-5); }
.courses-row__heading h3 { margin-top: var(--space-2); color: var(--color-white); font-size: clamp(2rem, 4vw, 3.6rem); font-weight: 480; letter-spacing: -.055em; }
.courses-row__heading > p { color: var(--color-muted); font-size: var(--font-sm); }
.courses-empty, .courses-error { color: var(--color-muted); font-size: var(--font-sm); line-height: 1.7; }
.courses-error { margin-top: var(--space-3); color: #ff8a7a; }

.courses-categories { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: var(--space-5); }
.courses-categories button { min-height: 40px; padding: .55rem .9rem; border: 1px solid var(--color-border); background: transparent; color: var(--color-muted); cursor: pointer; font-size: .62rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.courses-categories button[aria-pressed="true"] { border-color: var(--color-red); color: var(--color-white); }

/* cartões de universo */
.courses-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 1.6rem); }
.uni-card { min-width: 0; }
.uni-card__art { position: relative; display: block; width: 100%; aspect-ratio: 16 / 10; padding: 0; overflow: hidden; border: 1px solid var(--color-border); background: #0c0c0c; color: inherit; cursor: pointer; text-align: left; box-shadow: var(--shadow-card); transition: border-color var(--motion-fast), transform var(--motion-medium) var(--ease-cinematic); }
.uni-card__art img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--motion-slow) var(--ease-cinematic), filter var(--motion-medium); }
.uni-card__art:hover, .uni-card__art:focus-visible { border-color: var(--color-border-hover); transform: translateY(-3px); }
.uni-card__art:hover img, .uni-card__art:focus-visible img { transform: scale(1.06); }
.uni-card.is-plan .uni-card__art img { filter: saturate(.55) brightness(.7); }
.uni-card__text { position: absolute; right: 0; bottom: 0; left: 0; z-index: 2; padding: 1rem 1.1rem; background: linear-gradient(0deg, rgba(5, 5, 5, .92), transparent); }
.uni-card__text strong { display: block; color: var(--color-white); font-size: clamp(1rem, 1.5vw, 1.3rem); font-weight: 560; letter-spacing: -.03em; line-height: 1.1; }
.uni-card__text small { display: block; margin-top: .3rem; color: #b0b0b0; font-size: .7rem; }
.uni-status { position: absolute; top: .75rem; left: .75rem; z-index: 2; padding: .35rem .55rem; border: 1px solid rgba(255, 255, 255, .2); background: rgba(5, 5, 5, .72); color: var(--color-white); font-size: .55rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.uni-status.is-live { border-color: var(--color-red); background: var(--color-red); }
.uni-status.is-plan { color: #c8c8c8; }
.uni-progress { height: 3px; margin-top: .7rem; overflow: hidden; background: rgba(255, 255, 255, .12); }
.uni-progress span { display: block; height: 100%; background: var(--color-red); transition: width var(--motion-slow) var(--ease-cinematic); }
.uni-progress__label { margin-top: .45rem; color: var(--color-muted); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; }
.uni-progress__label.is-plan { color: #5f5f5f; }

/* continuar a aprender */
.courses-continue { display: grid; grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr)); gap: var(--space-3); }
.continue-card { display: grid; grid-template-columns: 9rem 1fr; gap: var(--space-3); align-items: center; padding: .7rem; border: 1px solid var(--color-border); color: inherit; text-decoration: none; background: #0b0b0b; }
.continue-card:hover, .continue-card:focus-visible { border-color: var(--color-border-hover); }
.continue-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.continue-card small { color: var(--color-red); font-size: .6rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.continue-card strong { display: block; margin-top: .3rem; color: var(--color-white); font-weight: 550; line-height: 1.3; }

/* os meus cursos: progresso independente por curso */
.courses-mine { display: grid; grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr)); gap: .5rem 2rem; list-style: none; }
.courses-mine li { display: flex; justify-content: space-between; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--color-border); color: var(--color-text); font-size: var(--font-sm); }
.courses-mine li b { color: var(--color-muted); font-size: .65rem; font-weight: 650; letter-spacing: .08em; text-align: right; text-transform: uppercase; }
.courses-mine li.is-live b { color: var(--color-white); }

/* detalhe de um universo em planeamento */
.uni-detail { position: fixed; inset: 0; z-index: 40; display: grid; place-items: center; padding: 1rem; background: rgba(0, 0, 0, .78); }
.uni-detail[hidden] { display: none; }
.uni-detail > div { width: min(100%, 52rem); }
.uni-detail__art { aspect-ratio: 16 / 6; overflow: hidden; border: 1px solid var(--color-border); border-bottom: 0; }
.uni-detail__art img { width: 100%; height: 100%; object-fit: cover; }
.uni-detail__body { position: relative; max-height: calc(100svh - 14rem); padding: clamp(1.5rem, 4vw, 2.5rem); overflow-y: auto; border: 1px solid var(--color-border); background: #0b0b0b; color: var(--color-text); line-height: 1.7; }
.uni-detail__body .uni-status { position: static; display: inline-block; }
.uni-detail__body h3 { margin-top: var(--space-3); color: var(--color-white); font-size: clamp(2rem, 4vw, 3rem); font-weight: 490; letter-spacing: -.05em; }
.uni-detail__sub { color: var(--color-muted); }
.uni-detail__honest { margin: var(--space-3) 0; padding: .8rem 1rem; border-left: 2px solid var(--color-red); background: rgba(215, 25, 11, .06); font-size: var(--font-sm); }
.uni-detail__body h4 { margin-top: var(--space-3); color: var(--color-white); font-size: var(--font-xs); letter-spacing: .14em; text-transform: uppercase; }
.uni-detail__body ul { margin: .4rem 0 0 1.1rem; color: #c4c4c4; font-size: var(--font-sm); }
.uni-detail__body .courses-btn { margin-top: var(--space-4); }

.uni-credit { margin-top: .6rem; color: #8a8a8a; font-size: .66rem; line-height: 1.5; }
.uni-credit a, .courses-credits a { color: #bdbdbd; }
.courses-credits { width: min(calc(100% - clamp(2rem, 8vw, 8rem)), var(--content-max)); margin-inline: auto; }
.courses-credits ul { display: grid; gap: .45rem; list-style: none; color: #8e8e8e; font-size: .72rem; line-height: 1.6; }
.courses-credits b { color: #d0d0d0; font-weight: 600; }
.courses-footer { display: flex; justify-content: space-between; padding: var(--space-5) 0; color: #555; font-size: .6rem; letter-spacing: .12em; text-transform: uppercase; }

@media (max-width: 1100px) { .courses-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 760px) {
  .courses-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .courses-header { flex-direction: column; align-items: flex-start; min-height: auto; padding: 1.25rem 0; }
  .courses-header .home-nav { flex-wrap: wrap; gap: .35rem 1rem; }
  .courses-hero { min-height: 34rem; }
  .courses-hero__art::after { background: linear-gradient(0deg, rgba(5, 5, 5, .96) 0%, rgba(5, 5, 5, .7) 55%, rgba(5, 5, 5, .2)); }
  .continue-card { grid-template-columns: 6.5rem 1fr; }
}
@media (max-width: 430px) { .courses-grid { grid-template-columns: minmax(0, 1fr); } }
@media (prefers-reduced-motion: reduce) { .courses-hero__art img { animation: none; } .uni-card__art, .uni-card__art img { transition: none; } }
/* a navegação principal ganhou Filmes/Séries/Cursos: permitir quebra de linha em ecrãs médios sem overflow */
@media (max-width: 1100px) { .home-nav { flex-wrap: wrap; justify-content: flex-end; row-gap: .25rem; } }