:root {
    --azul-tecnologia: #073b6d;
    --azul-tecnologia-escuro: #062f58;
    --azul-medio: #0b5f9f;
    --verde-educacao: #28b463;
    --verde-claro: #eaf8f0;
    --branco: #ffffff;
    --branco-suave: rgba(255, 255, 255, 0.82);
    --texto: #19324a;
    --texto-suave: #60768a;
    --borda: #dbe6ee;
    --fundo: #f7f9fc;
    --sombra: 0 12px 30px rgba(6, 44, 82, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--texto);
    background: var(--fundo);
    font-family: "Segoe UI", Arial, sans-serif;
}

img {
    max-width: 100%;
}

/* ========================================
   TOPBAR - MESMO PADRÃO DA PÁGINA INICIAL
======================================== */

.topbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    color: var(--branco);
    background: var(--azul-tecnologia);
    border-bottom: 4px solid var(--verde-educacao);
}

.topbar__container {
    position: relative;
    width: min(1200px, calc(100% - 40px));
    min-height: 76px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.topbar__brand {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    flex-shrink: 0;
    color: var(--branco);
    text-decoration: none;
}

.topbar__brand-icon {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 13px;
    background: rgba(255, 255, 255, 0.10);
}

.topbar__brand-icon svg {
    width: 27px;
    height: 27px;
    stroke-width: 2.1;
}

.topbar__brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.topbar__brand-text strong {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.1px;
}

.topbar__brand-text small {
    margin-top: 5px;
    color: var(--branco-suave);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.8px;
    text-transform: uppercase;
}

.topbar__nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 5px;
}

.topbar__link {
    position: relative;
    min-height: 44px;
    padding: 0 15px;
    display: inline-flex;
    align-items: center;
    border-radius: 9px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.topbar__link::after {
    position: absolute;
    right: 15px;
    bottom: 5px;
    left: 15px;
    height: 3px;
    border-radius: 3px;
    background: var(--verde-educacao);
    content: "";
    opacity: 0;
    transform: scaleX(0.4);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.topbar__link:hover,
.topbar__link:focus-visible,
.topbar__link.is-active {
    color: var(--branco);
    background: rgba(255, 255, 255, 0.09);
}

.topbar__link:hover::after,
.topbar__link:focus-visible::after,
.topbar__link.is-active::after {
    opacity: 1;
    transform: scaleX(1);
}

.topbar__login {
    min-height: 44px;
    margin-left: 10px;
    padding: 0 19px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border: 1px solid var(--branco);
    border-radius: 10px;
    color: var(--azul-tecnologia);
    background: var(--branco);
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.topbar__login:hover,
.topbar__login:focus-visible {
    transform: translateY(-1px);
    background: #f3f8fc;
}

.topbar__login svg {
    width: 19px;
    height: 19px;
}

.topbar__menu-button {
    width: 46px;
    height: 46px;
    display: none;
    place-items: center;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.30);
    border-radius: 11px;
    color: var(--branco);
    background: rgba(255, 255, 255, 0.08);
    cursor: pointer;
}

.topbar__menu-button svg {
    width: 25px;
    height: 25px;
}

.topbar__menu-close {
    display: none;
}

.topbar__link:focus-visible,
.topbar__login:focus-visible,
.topbar__brand:focus-visible,
.topbar__menu-button:focus-visible {
    outline: 3px solid var(--verde-educacao);
    outline-offset: 3px;
}

/* ========================================
   CATÁLOGO
======================================== */

.catalogo {
    min-height: 680px;
    padding: 58px 0 76px;
    background:
        linear-gradient(180deg, #eef5fb 0, #f7f9fc 230px, #f7f9fc 100%);
}

.catalogo__container,
.curso-detalhe__container {
    width: min(1200px, calc(100% - 40px));
    margin: 0 auto;
}

.catalogo__cabecalho {
    max-width: 760px;
}

.catalogo__etiqueta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--verde-educacao);
    font-size: 15px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.catalogo__etiqueta svg {
    width: 19px;
    height: 19px;
}

.catalogo__cabecalho h1 {
    margin: 12px 0 0;
    color: var(--azul-tecnologia);
    font-size: clamp(34px, 4vw, 46px);
    line-height: 1.15;
}

.catalogo__cabecalho p {
    max-width: 680px;
    margin: 16px 0 0;
    color: var(--texto-suave);
    font-size: 17px;
    line-height: 1.7;
}

/* Pesquisa */

.pesquisa {
    max-width: 900px;
    margin: 32px 0 22px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
}

.pesquisa__campo {
    position: relative;
    min-height: 58px;
    display: flex;
    align-items: center;
    border: 1px solid #cbdbe7;
    border-radius: 14px;
    background: var(--branco);
    box-shadow: 0 8px 20px rgba(6, 44, 82, 0.05);
}

.pesquisa__campo > svg {
    width: 21px;
    height: 21px;
    margin-left: 18px;
    flex-shrink: 0;
    color: var(--azul-medio);
}

.pesquisa__campo input {
    width: 100%;
    min-height: 56px;
    padding: 0 52px 0 13px;
    border: 0;
    outline: 0;
    color: var(--texto);
    background: transparent;
    font-size: 17px;
}

.pesquisa__campo input::placeholder {
    color: #8b9dab;
}

.pesquisa__campo:focus-within {
    border-color: var(--azul-medio);
    box-shadow: 0 0 0 4px rgba(11, 95, 159, 0.10);
}

.pesquisa__limpar {
    position: absolute;
    right: 10px;
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    color: var(--texto-suave);
    text-decoration: none;
}

.pesquisa__limpar:hover {
    color: var(--azul-tecnologia);
    background: #edf4f9;
}

.pesquisa__limpar svg {
    width: 19px;
    height: 19px;
}

.pesquisa__botao {
    min-width: 138px;
    min-height: 58px;
    padding: 0 24px;
    border: 0;
    border-radius: 14px;
    color: var(--branco);
    background: var(--azul-tecnologia);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.pesquisa__botao:hover {
    transform: translateY(-1px);
    background: var(--azul-medio);
}

.catalogo__resultado {
    min-height: 30px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.catalogo__resultado p {
    margin: 0;
    color: var(--texto-suave);
    font-size: 15px;
}

.catalogo__resultado strong {
    color: var(--azul-tecnologia);
}

.catalogo__resultado > span {
    color: var(--texto-suave);
    font-size: 14px;
    font-weight: 700;
}

/* Cards */

.cursos-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.curso-card {
    overflow: hidden;
    border: 1px solid var(--borda);
    border-radius: 18px;
    background: var(--branco);
    box-shadow: var(--sombra);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.curso-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 38px rgba(6, 44, 82, 0.13);
}

.curso-card__link {
    height: 100%;
    display: flex;
    flex-direction: column;
    color: inherit;
    text-decoration: none;
}

.curso-card__imagem {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: #eaf3f8;
}

.curso-card__imagem img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.curso-card:hover .curso-card__imagem img {
    transform: scale(1.035);
}

.curso-card__sem-imagem {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    color: var(--azul-medio);
    background: linear-gradient(135deg, #e9f3f9, #eaf7ef);
}

.curso-card__sem-imagem svg {
    width: 50px;
    height: 50px;
}

.curso-card__destaque {
    position: absolute;
    top: 13px;
    left: 13px;
    padding: 7px 10px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: 8px;
    color: var(--branco);
    background: var(--verde-educacao);
    font-size: 12px;
    font-weight: 800;
}

.curso-card__destaque svg {
    width: 14px;
    height: 14px;
}

.curso-card__conteudo {
    padding: 21px;
    display: flex;
    flex: 1;
    flex-direction: column;
}

.curso-card__categoria {
    width: fit-content;
    max-width: 100%;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--azul-medio);
    font-size: 14px;
    font-weight: 800;
}

.curso-card__categoria svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--verde-educacao);
}

.curso-card h2 {
    margin: 13px 0 0;
    color: var(--azul-tecnologia);
    font-size: 21px;
    line-height: 1.3;
}

.curso-card p {
    margin: 12px 0 0;
    overflow: hidden;
    display: -webkit-box;
    color: var(--texto-suave);
    font-size: 15px;
    line-height: 1.65;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.curso-card__infos {
    margin-top: 18px;
    padding-top: 16px;
    display: grid;
    gap: 9px;
    border-top: 1px solid #edf1f4;
}

.curso-card__infos span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #536b7f;
    font-size: 14px;
    font-weight: 600;
}

.curso-card__infos svg {
    width: 17px;
    height: 17px;
    flex-shrink: 0;
    color: var(--verde-educacao);
}

.curso-card__botao {
    min-height: 46px;
    margin-top: 20px;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border-radius: 10px;
    color: var(--branco);
    background: var(--azul-tecnologia);
    font-size: 15px;
    font-weight: 700;
}

.curso-card__botao svg {
    width: 18px;
    height: 18px;
}

.catalogo__mensagem {
    min-height: 170px;
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    border: 1px solid var(--borda);
    border-radius: 18px;
    background: var(--branco);
    text-align: left;
}

.catalogo__mensagem--erro {
    border-left: 5px solid #cf4a4a;
}

.catalogo__mensagem > svg {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    color: var(--verde-educacao);
}

.catalogo__mensagem h2 {
    margin: 0 0 6px;
    color: var(--azul-tecnologia);
    font-size: 21px;
}

.catalogo__mensagem p {
    margin: 0;
    color: var(--texto-suave);
    font-size: 15px;
}

/* ========================================
   DETALHE DO CURSO - cursos.php?id=
======================================== */

.curso-detalhe {
    min-height: 680px;
    padding: 42px 0 76px;
    background: linear-gradient(180deg, #eef5fb 0, #f7f9fc 360px);
}

.curso-detalhe__voltar {
    width: fit-content;
    margin-bottom: 24px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--azul-tecnologia);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
}

.curso-detalhe__voltar svg {
    width: 18px;
    height: 18px;
}

.curso-detalhe__grid {
    padding: 28px;
    display: grid;
    grid-template-columns: minmax(360px, 0.95fr) minmax(0, 1.05fr);
    align-items: center;
    gap: 42px;
    border: 1px solid var(--borda);
    border-radius: 22px;
    background: var(--branco);
    box-shadow: var(--sombra);
}

.curso-detalhe__imagem {
    overflow: hidden;
    min-height: 360px;
    border-radius: 17px;
    background: #eaf3f8;
}

.curso-detalhe__imagem img {
    width: 100%;
    height: 360px;
    display: block;
    object-fit: cover;
}

.curso-detalhe__sem-imagem {
    width: 100%;
    min-height: 360px;
    display: grid;
    place-items: center;
    color: var(--azul-medio);
    background: linear-gradient(135deg, #e9f3f9, #eaf7ef);
}

.curso-detalhe__sem-imagem svg {
    width: 72px;
    height: 72px;
}

.curso-detalhe__destaque,
.curso-detalhe__categoria {
    width: fit-content;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 14px;
    font-weight: 800;
}

.curso-detalhe__destaque {
    margin: 0 10px 10px 0;
    padding: 8px 11px;
    border-radius: 8px;
    color: #1b8246;
    background: var(--verde-claro);
}

.curso-detalhe__categoria {
    margin-bottom: 10px;
    color: var(--azul-medio);
}

.curso-detalhe__destaque svg,
.curso-detalhe__categoria svg {
    width: 17px;
    height: 17px;
}

.curso-detalhe__conteudo h1 {
    margin: 6px 0 0;
    color: var(--azul-tecnologia);
    font-size: clamp(32px, 4vw, 44px);
    line-height: 1.15;
}

.curso-detalhe__resumo {
    margin: 18px 0 0;
    color: var(--texto-suave);
    font-size: 17px;
    line-height: 1.75;
}

.curso-detalhe__metadados {
    margin-top: 24px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.curso-detalhe__metadados > div {
    min-height: 82px;
    padding: 16px;
    display: flex;
    align-items: flex-start;
    gap: 11px;
    border: 1px solid #e2ebf1;
    border-radius: 13px;
    background: #f8fbfd;
}

.curso-detalhe__metadados > div > svg {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    color: var(--verde-educacao);
}

.curso-detalhe__metadados span {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.curso-detalhe__metadados small {
    color: var(--texto-suave);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.curso-detalhe__metadados strong {
    color: var(--texto);
    font-size: 15px;
}

.curso-detalhe__botao {
    min-height: 50px;
    margin-top: 24px;
    padding: 0 21px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border-radius: 10px;
    color: var(--branco);
    background: var(--azul-tecnologia);
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
}

.curso-detalhe__botao svg {
    width: 19px;
    height: 19px;
}

.curso-descricao {
    margin-top: 24px;
    padding: 30px;
    border: 1px solid var(--borda);
    border-radius: 20px;
    background: var(--branco);
    box-shadow: var(--sombra);
}

.curso-descricao__etiqueta {
    color: var(--verde-educacao);
    font-size: 14px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.7px;
}

.curso-descricao h2 {
    margin: 8px 0 14px;
    color: var(--azul-tecnologia);
    font-size: 26px;
}

.curso-descricao__texto {
    color: var(--texto-suave);
    font-size: 16px;
    line-height: 1.8;
}

/* ========================================
   RODAPÉ - MESMO PADRÃO DA PÁGINA INICIAL
======================================== */

.rodape {
    color: var(--branco);
    background: var(--azul-tecnologia);
    border-top: 4px solid var(--verde-educacao);
}

.rodape__container {
    width: min(1200px, calc(100% - 40px));
    margin: 0 auto;
}

.rodape__principal {
    padding: 48px 0 38px;
    display: grid;
    grid-template-columns: minmax(260px, 1.3fr) minmax(150px, 0.7fr) minmax(180px, 0.8fr) minmax(260px, 1.1fr);
    gap: 38px;
}

.rodape__brand {
    width: fit-content;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--branco);
    text-decoration: none;
}

.rodape__brand-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.09);
}

.rodape__brand-icon svg {
    width: 25px;
    height: 25px;
}

.rodape__brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.rodape__brand-text strong {
    font-size: 19px;
    font-weight: 700;
}

.rodape__brand-text small {
    margin-top: 4px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.rodape__marca p,
.rodape__contato > p {
    margin: 17px 0 0;
    color: rgba(255, 255, 255, 0.76);
    font-size: 15px;
    line-height: 1.7;
}

.rodape__marca p {
    max-width: 370px;
}

.rodape__coluna h2,
.rodape__contato h2 {
    margin: 3px 0 16px;
    color: var(--branco);
    font-size: 17px;
    font-weight: 700;
}

.rodape__coluna ul {
    margin: 0;
    padding: 0;
    display: grid;
    gap: 11px;
    list-style: none;
}

.rodape__coluna a {
    color: rgba(255, 255, 255, 0.78);
    font-size: 15px;
    text-decoration: none;
}

.rodape__coluna a:hover,
.rodape__coluna a:focus-visible {
    color: var(--branco);
}

.rodape__contato-link {
    margin-top: 18px;
    padding: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 13px;
    color: var(--branco);
    background: rgba(255, 255, 255, 0.07);
    text-decoration: none;
}

.rodape__contato-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    border-radius: 10px;
    color: var(--branco);
    background: var(--verde-educacao);
}

.rodape__contato-icon svg {
    width: 20px;
    height: 20px;
}

.rodape__contato-link > span:last-child {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.rodape__contato-link small {
    color: rgba(255, 255, 255, 0.65);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.rodape__contato-link strong {
    overflow-wrap: anywhere;
    font-size: 14px;
    font-weight: 700;
}

.rodape__inferior {
    min-height: 70px;
    padding: 18px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.rodape__inferior p {
    margin: 0;
    color: rgba(255, 255, 255, 0.68);
    font-size: 14px;
}

.rodape__topo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--branco);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.rodape__topo svg {
    width: 17px;
    height: 17px;
    color: var(--verde-educacao);
}

.rodape a:focus-visible {
    outline: 3px solid var(--verde-educacao);
    outline-offset: 3px;
}

/* ========================================
   RESPONSIVO
======================================== */

@media (max-width: 980px) {
    .cursos-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .curso-detalhe__grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .rodape__principal {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 32px 42px;
    }
}

@media (max-width: 860px) {
    .topbar__container {
        width: calc(100% - 28px);
        min-height: 72px;
    }

    .topbar__menu-button {
        display: grid;
    }

    .topbar__nav {
        position: absolute;
        top: calc(100% + 12px);
        right: 0;
        left: 0;
        display: flex;
        align-items: stretch;
        flex-direction: column;
        gap: 5px;
        padding: 14px;
        border-bottom: 4px solid var(--verde-educacao);
        border-radius: 14px;
        background: var(--azul-tecnologia-escuro);
        box-shadow: 0 18px 36px rgba(4, 34, 64, 0.26);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-8px);
        transition: opacity 0.2s ease, transform 0.2s ease;
    }

    .topbar.is-menu-open .topbar__nav {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .topbar.is-menu-open .topbar__menu-open {
        display: none;
    }

    .topbar.is-menu-open .topbar__menu-close {
        display: block;
    }

    .topbar__link,
    .topbar__login {
        width: 100%;
        min-height: 48px;
        margin: 0;
        justify-content: flex-start;
        padding: 0 16px;
    }

    .topbar__login {
        margin-top: 6px;
        justify-content: center;
    }

    .catalogo,
    .curso-detalhe {
        padding-top: 44px;
    }
}

@media (max-width: 620px) {
    .catalogo__container,
    .curso-detalhe__container,
    .rodape__container {
        width: calc(100% - 28px);
    }

    .catalogo__cabecalho h1 {
        font-size: 34px;
    }

    .catalogo__cabecalho p {
        font-size: 16px;
    }

    .pesquisa {
        grid-template-columns: 1fr;
    }

    .pesquisa__botao {
        width: 100%;
    }

    .catalogo__resultado {
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }

    .cursos-grid {
        grid-template-columns: 1fr;
    }

    .curso-card h2 {
        font-size: 20px;
    }

    .curso-detalhe__grid,
    .curso-descricao {
        padding: 20px;
    }

    .curso-detalhe__imagem,
    .curso-detalhe__imagem img,
    .curso-detalhe__sem-imagem {
        min-height: 250px;
        height: 250px;
    }

    .curso-detalhe__conteudo h1 {
        font-size: 32px;
    }

    .curso-detalhe__metadados {
        grid-template-columns: 1fr;
    }

    .curso-detalhe__botao {
        width: 100%;
    }

    .catalogo__mensagem {
        padding: 24px;
        flex-direction: column;
        text-align: center;
    }

    .rodape__principal {
        padding: 38px 0 30px;
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .rodape__inferior {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 520px) {
    .topbar__brand-text strong {
        font-size: 18px;
    }

    .topbar__brand-text small {
        font-size: 12px;
    }

    .topbar__brand-icon {
        width: 42px;
        height: 42px;
    }
}