:root {
    --bg-0: #070f1f;
    --bg-1: #0b1a38;
    --bg-2: #0f2247;
    --bg-3: #152c59;
    --bg-hover: #1c376b;
    --borda: #294676;
    --texto: #f2f5ff;
    --texto-2: #bcc5e0;
    --texto-3: #7e89ad;
    --azul-escuro: #18436e;
    --azul: #336699;
    --azul-claro: #749ac0;
    --ouro: #f5c518;
    --ouro-escuro: #d99a06;
    --ouro-claro: #ffd75e;
    --sucesso: #34d399;
    --sucesso-escuro: #10b981;
    --favorito: #f43f5e;
    --gradiente: linear-gradient(135deg, #ffd75e 0%, #f5c518 55%, #d99a06 100%);
    --gradiente-suave: linear-gradient(135deg, #18436e 0%, #336699 55%, #d99a06 100%);
    --gradiente-hero: radial-gradient(60% 90% at 80% 10%, rgba(245, 197, 24, .28) 0%, transparent 55%), radial-gradient(45% 70% at 15% 90%, rgba(217, 154, 6, .22) 0%, transparent 55%), linear-gradient(160deg, #070f1f 0%, #0b1a38 60%, #12264e 100%);
    --raio: 16px;
    --raio-p: 10px;
    --raio-total: 999px;
    --sombra: 0 18px 40px rgba(2, 6, 23, .55);
    --sombra-sm: 0 8px 20px rgba(2, 6, 23, .4);
    --fonte: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --transicao: .28s cubic-bezier(.4, 0, .2, 1);
    --largura: 80%;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 84px;
}

body {
    font-family: var(--fonte);
    background: var(--bg-1);
    color: var(--texto);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    background: none;
    border: none;
    color: inherit;
}

input {
    font-family: inherit;
    color: inherit;
}

:focus-visible {
    outline: 2px solid var(--ouro-claro);
    outline-offset: 2px;
    border-radius: 4px;
}

.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 1000;
    background: var(--azul);
    color: #fff;
    padding: .6rem 1rem;
    border-radius: 0 0 8px 0;
}

.skip-link:focus {
    left: 0;
}


/* ============ Header ============ */

.cabecalho {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(7, 15, 31, .82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(32, 44, 85, .6);
    padding-top: 14px;
}

.cabecalho::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 14px;
    background: linear-gradient(90deg, var(--azul) 0 50%, var(--ouro) 50% 100%);
}

.cabecalho__interno {
    max-width: var(--largura);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: .7rem 1rem;
}

.marca {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: -.02em;
    white-space: nowrap;
}

.marca__link-eduflix {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    text-decoration: none;
    color: inherit;
}

.marca__img {
    height: 2.5rem;
    width: auto;
}

.marca__icone {
    font-size: 2rem;
    background: var(--gradiente);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.marca__nome span {
    background: var(--gradiente);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav {
    display: flex;
    align-items: center;
    gap: .15rem;
    margin-left: .5rem;
}

.nav__link {
    padding: .5rem .8rem;
    border-radius: var(--raio-p);
    color: var(--texto-2);
    font-size: .92rem;
    font-weight: 500;
    transition: color var(--transicao), background var(--transicao);
}

.nav__link:hover,
.nav__link--ativo {
    color: #fff;
    background: rgba(245, 197, 24, .16);
}

.cabecalho__acoes {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-left: auto;
}

.busca {
    position: relative;
    display: flex;
    align-items: center;
}

.busca__icone {
    position: absolute;
    left: .8rem;
    color: var(--texto-3);
    pointer-events: none;
    font-size: 1.25rem;
}

.busca__input {
    width: clamp(140px, 18vw, 260px);
    background: var(--bg-3);
    border: 1px solid var(--borda);
    border-radius: var(--raio-total);
    padding: .55rem .8rem .55rem 2.6rem;
    font-size: .9rem;
    transition: border-color var(--transicao), box-shadow var(--transicao);
}

.busca__input::placeholder {
    color: var(--texto-3);
}

.busca__input:focus {
    outline: none;
    border-color: var(--ouro);
    box-shadow: 0 0 0 3px rgba(245, 197, 24, .25);
}

.busca__limpar {
    position: absolute;
    right: .5rem;
    display: flex;
    color: var(--texto-3);
    border-radius: 50%;
    padding: .2rem;
    transition: color var(--transicao);
}

.busca__limpar:hover {
    color: #fff;
}

.busca__resultados {
    position: absolute;
    top: calc(100% + .6rem);
    right: 0;
    width: min(420px, 90vw);
    max-height: 60vh;
    overflow-y: auto;
    background: var(--bg-3);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    box-shadow: var(--sombra);
    padding: .5rem;
    z-index: 200;
}

.busca__vazio {
    padding: 1.2rem;
    color: var(--texto-3);
    font-size: .9rem;
    text-align: center;
}

.busca__item {
    display: flex;
    align-items: center;
    gap: .8rem;
    width: 100%;
    padding: .6rem;
    border-radius: var(--raio-p);
    text-align: left;
    transition: background var(--transicao);
}

.busca__item:hover,
.busca__item:focus-visible {
    background: var(--bg-hover);
}

.busca__item-icone {
    flex-shrink: 0;
    width: 46px;
    height: 46px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    color: #fff;
}

.busca__item-titulo {
    font-size: .9rem;
    font-weight: 600;
    line-height: 1.3;
}

.busca__item-meta {
    font-size: .78rem;
    color: var(--texto-3);
    margin-top: 2px;
}

.btn-favoritos {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    color: var(--texto-2);
    transition: color var(--transicao), background var(--transicao);
}

.btn-favoritos:hover {
    color: var(--favorito);
    background: rgba(244, 63, 94, .12);
}

.btn-favoritos__badge {
    position: absolute;
    top: 2px;
    right: 0;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    border-radius: var(--raio-total);
    background: var(--favorito);
    color: #fff;
    font-size: .7rem;
    font-weight: 700;
    display: grid;
    place-items: center;
}

.usuario {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .3rem .6rem;
    border-radius: var(--raio-total);
    transition: background var(--transicao);
}

.usuario:hover {
    background: rgba(245, 197, 24, .12);
}

.usuario__avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--gradiente);
    color: #fff;
    font-weight: 700;
    font-size: .95rem;
}

.usuario__nome {
    color: var(--texto-2);
    font-size: .85rem;
    font-weight: 600;
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    color: var(--texto);
    transition: background var(--transicao);
}

.nav-toggle:hover {
    background: var(--bg-hover);
}


/* ============ Hero ============ */

.hero {
    position: relative;
    background: var(--gradiente-hero);
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 160px;
    z-index: 1;
    background: linear-gradient(transparent, var(--bg-1));
    pointer-events: none;
}

.hero__midia {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
    background: url("../img/capa.jpg") center/cover no-repeat;
}

.hero__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__escurecer {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(7, 11, 24, .92) 0%, rgba(7, 11, 24, .62) 32%, rgba(7, 11, 24, .12) 62%, rgba(7, 11, 24, .35) 100%),
        linear-gradient(to top, var(--bg-1) 0%, transparent 48%);
}

.hero__interna {
    position: relative;
    z-index: 2;
    max-width: var(--largura);
    margin: 0 auto;
    padding: 5rem 1rem 7rem;
}

.hero__tag {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .45rem 1rem;
    border-radius: var(--raio-total);
    background: rgba(245, 197, 24, .14);
    border: 1px solid rgba(245, 197, 24, .4);
    color: var(--ouro-claro);
    font-size: .82rem;
    font-weight: 600;
    margin-bottom: 1.4rem;
}

.hero__titulo {
    font-size: clamp(2.2rem, 6vw, 4.2rem);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -.03em;
    max-width: 16ch;
}

.hero__titulo em {
    font-style: normal;
    background: var(--gradiente);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero__texto {
    margin-top: 1.2rem;
    max-width: 46ch;
    color: var(--texto-2);
    font-size: 1.05rem;
}

.hero__acoes {
    display: flex;
    flex-wrap: wrap;
    gap: .8rem;
    margin-top: 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .85rem 1.5rem;
    border-radius: var(--raio-total);
    font-size: .95rem;
    font-weight: 700;
    transition: transform var(--transicao), box-shadow var(--transicao), filter var(--transicao);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn--primario {
    background: var(--gradiente);
    color: #fff;
    box-shadow: 0 12px 30px rgba(245, 197, 24, .4);
}

.btn--primario:hover {
    filter: brightness(1.1);
    box-shadow: 0 16px 38px rgba(245, 197, 24, .5);
}

.btn--suave {
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .18);
    color: #fff;
}

.btn--suave:hover {
    background: rgba(255, 255, 255, .14);
}


/* ============ Seções ============ */

.secao {
    max-width: var(--largura);
    margin: 0 auto;
    padding: 3rem 1rem 0;
}

.secao__topo {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.4rem;
}

.secao__titulo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -.02em;
}

.secao__link {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    color: var(--azul-claro);
    font-size: .88rem;
    font-weight: 600;
    transition: color var(--transicao);
}

.secao__link:hover {
    color: var(--ouro-claro);
}


/* ============ Grade ============ */

.grade {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 1.2rem;
}

.grade--continuar {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.grade--disciplinas {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
}

.grade--professores {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}


/* ============ Card de aula ============ */

.card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--bg-3);
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    overflow: hidden;
    text-align: left;
    cursor: pointer;
    transition: transform var(--transicao), border-color var(--transicao), box-shadow var(--transicao);
}

.card:hover,
.card:focus-visible {
    transform: translateY(-5px);
    border-color: rgba(245, 197, 24, .55);
    box-shadow: var(--sombra);
}

.card__thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    display: grid;
    place-items: center;
    color: rgba(255, 255, 255, .9);
}

.card__thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(5, 8, 20, .65), transparent 60%);
}

.card__thumb-icone {
    font-size: 3rem;
    opacity: .9;
    transition: transform var(--transicao);
}

.card:hover .card__thumb-icone {
    transform: scale(1.12);
}

.card__duracao {
    position: absolute;
    right: .6rem;
    bottom: .55rem;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: .15rem .5rem;
    border-radius: var(--raio-p);
    background: rgba(5, 8, 20, .75);
    font-size: .72rem;
    font-weight: 600;
}

.card__favorito {
    position: absolute;
    top: .6rem;
    right: .6rem;
    z-index: 3;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(5, 8, 20, .6);
    color: #fff;
    opacity: 0;
    transition: opacity var(--transicao), color var(--transicao), background var(--transicao);
}

.card:hover .card__favorito,
.card:focus-visible .card__favorito {
    opacity: 1;
}

.card__favorito--ativo {
    opacity: 1;
    color: var(--favorito);
    background: rgba(5, 8, 20, .75);
}

.card__favorito .material-symbols-outlined {
    font-variation-settings: 'FILL' 1;
}

.card__corpo {
    padding: .9rem 1rem 1.1rem;
    display: flex;
    flex-direction: column;
    gap: .35rem;
    flex: 1;
}

.card__disciplina {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.card__titulo {
    font-size: .98rem;
    font-weight: 700;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card__meta {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-size: .78rem;
    color: var(--texto-3);
    margin-top: auto;
    padding-top: .35rem;
    flex-wrap: wrap;
}

.card__meta-item {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
}

.card__meta-item .material-symbols-outlined {
    font-size: 1rem;
}

.card__barra {
    position: relative;
    height: 4px;
    border-radius: var(--raio-total);
    background: rgba(255, 255, 255, .12);
    overflow: hidden;
}

.card__barra-preenchimento {
    height: 100%;
    background: var(--gradiente);
    border-radius: var(--raio-total);
}

.card__progresso-rotulo {
    font-size: .72rem;
    color: var(--texto-3);
}

.card--vazio {
    padding: 2rem;
    border: 1px dashed var(--borda);
    border-radius: var(--raio);
    color: var(--texto-3);
    text-align: center;
    font-size: .9rem;
}


/* ============ Carrossel ============ */

.carrossel {
    display: flex;
    gap: 1.2rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: .25rem .25rem 1.2rem;
    scrollbar-width: none;
}

.carrossel::-webkit-scrollbar {
    display: none;
}

.carrossel .card {
    flex: 0 0 85%;
    scroll-snap-align: start;
}

.carrossel__setas {
    display: flex;
    gap: .5rem;
}

.seta {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--bg-3);
    border: 1px solid var(--borda);
    color: var(--texto-2);
    transition: background var(--transicao), color var(--transicao), border-color var(--transicao);
}

.seta:hover {
    background: var(--gradiente);
    color: #fff;
    border-color: transparent;
}


/* ============ Disciplinas ============ */

.disc {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: .6rem;
    padding: 1.1rem 1.1rem 1.2rem;
    border-radius: var(--raio);
    border: 1px solid var(--borda);
    background: var(--bg-3);
    text-align: left;
    transition: transform var(--transicao), border-color var(--transicao), box-shadow var(--transicao);
}

.disc:hover,
.disc:focus-visible {
    transform: translateY(-4px);
    border-color: transparent;
    box-shadow: var(--sombra-sm);
}

.disc__icone {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 1.4rem;
}

.disc__nome {
    font-size: .95rem;
    font-weight: 700;
}

.disc__qtd {
    font-size: .78rem;
    color: var(--texto-3);
}


/* ============ Chips turmas ============ */

.chips {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    margin-bottom: 1.4rem;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .5rem 1rem;
    border-radius: var(--raio-total);
    background: var(--bg-3);
    border: 1px solid var(--borda);
    color: var(--texto-2);
    font-size: .85rem;
    font-weight: 600;
    transition: background var(--transicao), color var(--transicao), border-color var(--transicao), transform var(--transicao);
}

.chip:hover {
    transform: translateY(-2px);
}

.chip--ativo {
    background: var(--gradiente);
    color: #fff;
    border-color: transparent;
}

.chip--limpar {
    color: var(--ouro-claro);
    border-color: rgba(245, 197, 24, .4);
}


/* ============ Professores ============ */

.prof {
    padding: 1.4rem;
    border-radius: var(--raio);
    background: var(--bg-3);
    border: 1px solid var(--borda);
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: transform var(--transicao), border-color var(--transicao);
}

.prof:hover {
    transform: translateY(-4px);
    border-color: rgba(245, 197, 24, .5);
}

.prof__avatar {
    flex-shrink: 0;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: #fff;
    font-weight: 800;
    font-size: 1.3rem;
    box-shadow: 0 8px 20px rgba(2, 6, 23, .4);
}

.prof__nome {
    font-size: 1.02rem;
    font-weight: 700;
}

.prof__disciplina {
    font-size: .8rem;
    color: var(--azul-claro);
    font-weight: 600;
    margin-top: 2px;
}

.prof__bio {
    font-size: .84rem;
    color: var(--texto-3);
    margin-top: .5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


/* ============ Rodapé ============ */

.rodape {
    margin-top: 4rem;
    background: var(--bg-0);
    border-top: 1px solid var(--borda);
}

.rodape__interna {
    max-width: var(--largura);
    margin: 0 auto;
    padding: 3rem 1rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.rodape__coluna {
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

.marca--rodape {
    margin-bottom: .4rem;
}

.rodape__titulo {
    font-size: .85rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--texto-3);
    margin-bottom: .5rem;
}

.rodape__link {
    color: var(--texto-2);
    font-size: .9rem;
    transition: color var(--transicao);
    width: fit-content;
}

.rodape__link:hover {
    color: var(--ouro-claro);
}

.rodape__texto {
    color: var(--texto-3);
    font-size: .88rem;
    max-width: 34ch;
}

.rodape__base {
    border-top: 1px solid var(--borda);
    padding: 1.2rem 1rem;
    text-align: center;
}

.rodape__base p {
    color: var(--texto-3);
    font-size: .8rem;
}


/* ============ Modal ============ */

.modal {
    position: fixed;
    inset: 0;
    z-index: 300;
    display: grid;
    place-items: center;
    padding: 1rem;
    background: rgba(4, 6, 16, .8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal[hidden] {
    display: none;
}

.modal__painel {
    position: relative;
    width: min(880px, 100%);
    max-height: 92vh;
    overflow-y: auto;
    background: var(--bg-2);
    border: 1px solid var(--borda);
    border-radius: var(--raio-lg, 20px);
    box-shadow: var(--sombra);
    animation: modalEntra .3s ease;
}

@keyframes modalEntra {
    from {
        opacity: 0;
        transform: translateY(18px) scale(.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal__fechar {
    position: absolute;
    top: .8rem;
    right: .8rem;
    z-index: 5;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(5, 8, 20, .7);
    color: #fff;
    transition: background var(--transicao);
}

.modal__fechar:hover {
    background: var(--favorito);
}

.modal__midia {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #000;
}

.modal__midia video,
.modal__midia iframe {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: absolute;
    inset: 0;
    z-index: 1;
}

.modal__poster {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    color: var(--texto-3);
    font-size: .95rem;
    text-align: center;
    padding: 1rem;
}

.modal__poster[hidden] {
    display: none !important;
}

.modal__poster .material-symbols-outlined {
    font-size: 4rem;
    display: block;
    margin-bottom: .6rem;
}

.modal__corpo {
    padding: 1.5rem;
}

.modal__cabecalho {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.modal__disciplina {
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.modal__titulo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -.02em;
    margin-top: .2rem;
}

.btn-favorito {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .6rem 1.1rem;
    border-radius: var(--raio-total);
    background: var(--bg-3);
    border: 1px solid var(--borda);
    color: var(--texto-2);
    font-size: .85rem;
    font-weight: 600;
    transition: color var(--transicao), border-color var(--transicao), background var(--transicao);
}

.btn-favorito--ativo {
    color: var(--favorito);
    border-color: rgba(244, 63, 94, .5);
    background: rgba(244, 63, 94, .1);
}

.btn-favorito--ativo .material-symbols-outlined {
    font-variation-settings: 'FILL' 1;
}

.modal__meta {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: .6rem 1.2rem;
    margin-top: 1rem;
    padding: .9rem 1.1rem;
    border-radius: var(--raio-p);
    background: var(--bg-3);
}

.modal__meta-item {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: .84rem;
    color: var(--texto-2);
}

.modal__meta-item .material-symbols-outlined {
    font-size: 1.1rem;
    color: var(--ouro-claro);
}

.modal__progresso {
    margin-top: 1.2rem;
}

.modal__progresso-linha {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: .5rem;
}

.modal__progresso-rotulo {
    font-size: .85rem;
    color: var(--texto-2);
    font-weight: 600;
}

.modal__concluir {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    color: var(--sucesso);
    font-size: .84rem;
    font-weight: 600;
    transition: filter var(--transicao);
}

.modal__concluir:hover {
    filter: brightness(1.2);
}

.barra {
    height: 8px;
    border-radius: var(--raio-total);
    background: rgba(255, 255, 255, .1);
    overflow: hidden;
}

.barra__preenchimento {
    height: 100%;
    width: 0;
    background: var(--gradiente);
    border-radius: var(--raio-total);
    transition: width .4s ease;
}

.modal__subtitulo {
    font-size: .95rem;
    font-weight: 700;
    margin-top: 1.4rem;
}

.modal__descricao {
    margin-top: .5rem;
    color: var(--texto-2);
    font-size: .93rem;
}


/* ============ Toast ============ */

.toast {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%) translateY(120%);
    z-index: 400;
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    padding: .8rem 1.3rem;
    border-radius: var(--raio-total);
    background: var(--bg-3);
    border: 1px solid rgba(245, 197, 24, .5);
    color: var(--texto);
    font-size: .9rem;
    font-weight: 600;
    box-shadow: var(--sombra);
    transition: transform var(--transicao);
    pointer-events: none;
}

.toast--visivel {
    transform: translateX(-50%) translateY(0);
}


/* ============ Responsivo ============ */

@media (min-width: 560px) {
    .carrossel .card {
        flex-basis: 47%;
    }
}

@media (min-width: 900px) {
    .carrossel .card {
        flex-basis: 31.5%;
    }
    .rodape__interna {
        grid-template-columns: 1.6fr 1fr 1fr 1fr;
    }
    .hero__interna {
        padding-top: 7rem;
        padding-bottom: 9rem;
    }
}

@media (max-width: 900px) {
    .nav {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: .25rem;
        padding: 1rem;
        background: var(--bg-0);
        border-bottom: 1px solid var(--borda);
        box-shadow: var(--sombra);
        transform: translateY(-140%);
        transition: transform var(--transicao);
        z-index: 99;
    }
    .nav--aberto {
        transform: translateY(0);
    }
    .nav-toggle {
        display: grid;
        place-items: center;
    }
    .usuario__nome {
        display: none;
    }
}

@media (max-width: 520px) {
    .grade {
        grid-template-columns: 1fr 1fr;
        gap: .9rem;
    }
    .grade--disciplinas,
    .grade--professores,
    .grade--continuar {
        grid-template-columns: 1fr;
    }
    .grade--continuar .card__thumb {
        aspect-ratio: 16 / 8;
    }
    .carrossel .card {
        flex-basis: 82%;
    }
    .secao {
        padding-top: 2.4rem;
    }
    .secao__titulo {
        font-size: 1.25rem;
    }
}