:root {
    --bg: #FDFCFB;
    --primary: #1A2B3C;
    --accent: #C5A059;

    --text: #3E444D;
    --muted: #707781;

    --line: #E7E4DF;
    --soft: #F7F6F3;
    --white: #FFFFFF;

    --serif: 'Literata', serif;
    --sans: 'Inter', sans-serif;

    --shell: 1180px;
}


* {
    box-sizing: border-box;
}


html {
    scroll-behavior: smooth;
}


body {
    margin: 0;

    background: var(--bg);

    color: var(--primary);

    font-family: var(--sans);

    -webkit-font-smoothing: antialiased;
}


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


a {
    color: inherit;
}


.shell {
    width: min(
        calc(100% - 40px),
        var(--shell)
    );

    margin: 0 auto;
}


/* =========================================================
   HEADER
   ========================================================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;

    background: rgba(253, 252, 251, 0.97);

    border-bottom: 1px solid var(--line);

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}


.header-row {
    min-height: 76px;

    display: flex;
    align-items: center;

    gap: 30px;
}


.brand {
    flex: 0 0 auto;
}


.brand img {
    height: 54px;
    width: auto;
}


.main-nav {
    margin-left: auto;

    display: flex;
    align-items: center;

    gap: 30px;
}


.main-nav a {
    position: relative;

    padding: 28px 0;

    color: var(--primary);

    font-size: 0.72rem;
    font-weight: 600;

    letter-spacing: 0.09em;
    text-transform: uppercase;

    text-decoration: none;
}


.main-nav a:hover {
    color: var(--accent);
}


.main-nav a.active::after {
    content: "";

    position: absolute;

    left: 0;
    right: 0;
    bottom: -1px;

    height: 2px;

    background: var(--accent);
}


.main-nav .product-link {
    padding: 10px 18px;

    border: 1px solid var(--primary);
    border-radius: 30px;
}


.menu-toggle {
    display: none;

    width: 42px;
    height: 42px;

    margin-left: auto;

    padding: 9px;

    border: 0;

    background: transparent;

    cursor: pointer;
}


.menu-toggle span {
    display: block;

    width: 24px;
    height: 1px;

    margin: 6px auto;

    background: var(--primary);

    transition: 0.2s ease;
}


.menu-toggle.open span:nth-child(1) {
    transform:
        translateY(7px)
        rotate(45deg);
}


.menu-toggle.open span:nth-child(2) {
    opacity: 0;
}


.menu-toggle.open span:nth-child(3) {
    transform:
        translateY(-7px)
        rotate(-45deg);
}


.mobile-nav {
    display: none;

    padding: 12px 22px 26px;

    background: var(--bg);

    border-top: 1px solid var(--line);
}


.mobile-nav.open {
    display: block;
}


.mobile-nav a {
    display: block;

    padding: 12px 0;

    border-bottom: 1px solid var(--line);

    font-family: var(--serif);

    font-size: 1.15rem;

    text-decoration: none;
}


/* =========================================================
   INTRO
   ========================================================= */

.editorial-intro {
    padding: 92px 0 78px;
}


.intro-grid {
    display: grid;

    grid-template-columns:
        minmax(0, 1.55fr)
        minmax(260px, 0.7fr);

    gap: 80px;

    align-items: end;
}


.kicker {
    display: block;

    margin-bottom: 18px;

    color: var(--accent);

    font-size: 0.68rem;
    font-weight: 700;

    letter-spacing: 0.17em;
}


.editorial-intro h1 {
    max-width: 830px;

    margin: 0;

    font-family: var(--serif);

    font-size: clamp(
        3.1rem,
        5.8vw,
        5.1rem
    );

    font-weight: 500;

    line-height: 1.04;

    letter-spacing: -0.04em;
}


.editorial-intro h1 em {
    color: var(--accent);

    font-weight: 400;
}


.intro-copy {
    padding-left: 28px;

    border-left: 1px solid var(--line);
}


.intro-copy p {
    margin: 0 0 28px;

    color: var(--text);

    font-family: var(--serif);

    font-size: 1.05rem;

    line-height: 1.75;
}


.section-nav {
    display: flex;
    flex-wrap: wrap;

    gap: 18px;
}


.section-nav a {
    color: var(--primary);

    font-size: 0.72rem;
    font-weight: 700;

    letter-spacing: 0.08em;
    text-transform: uppercase;

    text-decoration: none;
}


.section-nav a:hover {
    color: var(--accent);
}


/* =========================================================
   DESTAQUE
   ========================================================= */

.editorial-featured {
    padding-bottom: 90px;
}


.featured-grid {
    display: grid;

    grid-template-columns:
        minmax(0, 1.35fr)
        minmax(320px, 0.65fr);

    gap: 54px;

    align-items: center;

    padding-top: 40px;

    border-top: 1px solid var(--line);
}


.featured-image {
    display: block;

    aspect-ratio: 16 / 10;

    overflow: hidden;

    background: var(--soft);
}


.featured-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: transform 0.4s ease;
}


.featured-image:hover img {
    transform: scale(1.015);
}


.featured-copy {
    max-width: 470px;
}


.meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;

    gap: 10px;

    margin-bottom: 14px;

    color: #8A8F96;

    font-size: 0.68rem;
    font-weight: 600;

    letter-spacing: 0.08em;
    text-transform: uppercase;
}


.category {
    color: var(--accent);
}


.meta span + span::before {
    content: "•";

    margin-right: 10px;

    color: #C4C4C4;
}


.featured-copy h2 {
    margin: 0 0 20px;

    font-family: var(--serif);

    font-size: clamp(
        2.2rem,
        3.6vw,
        3.45rem
    );

    font-weight: 500;

    line-height: 1.1;

    letter-spacing: -0.03em;
}


.featured-copy h2 a {
    text-decoration: none;
}


.featured-copy h2 a:hover {
    color: var(--accent);
}


.featured-copy p {
    margin: 0 0 24px;

    color: var(--text);

    font-family: var(--serif);

    font-size: 1rem;

    line-height: 1.75;
}


/* =========================================================
   LINKS DE LEITURA
   ========================================================= */

.read-more {
    display: inline-flex;
    align-items: center;

    gap: 8px;

    color: var(--primary);

    font-size: 0.73rem;
    font-weight: 700;

    letter-spacing: 0.08em;
    text-transform: uppercase;

    text-decoration: none;
}


.read-more span {
    color: var(--accent);

    font-size: 1.05rem;

    transition: transform 0.2s ease;
}


.read-more:hover span {
    transform: translateX(4px);
}


/* =========================================================
   FALLBACK DE IMAGEM
   ========================================================= */

.image-fallback {
    width: 100%;
    height: 100%;

    min-height: 300px;

    display: flex;
    align-items: center;
    justify-content: center;

    background:
        linear-gradient(
            135deg,
            #F2EFE8,
            #E7E2D7
        );
}


.image-fallback span {
    color: var(--accent);

    font-family: var(--serif);

    font-size: 1.35rem;
}


.image-fallback.small {
    min-height: 200px;
}


/* =========================================================
   SEÇÕES
   ========================================================= */

.editorial-section {
    padding: 82px 0 92px;

    border-top: 1px solid var(--line);
}


.editorial-section:nth-of-type(even) {
    background: #FAF9F7;
}


.section-heading {
    margin-bottom: 34px;

    display: flex;
    align-items: flex-end;
    justify-content: space-between;

    gap: 30px;
}


.section-heading > div > span {
    color: var(--accent);

    font-size: 0.66rem;
    font-weight: 700;

    letter-spacing: 0.16em;
}


.section-heading h2 {
    margin: 7px 0 0;

    font-family: var(--serif);

    font-size: 2.2rem;

    font-weight: 500;
}


.section-link {
    display: inline-flex;
    align-items: center;

    gap: 7px;

    color: var(--primary);

    font-size: 0.7rem;
    font-weight: 700;

    letter-spacing: 0.08em;
    text-transform: uppercase;

    text-decoration: none;
}


.section-link span {
    color: var(--accent);
}


/* =========================================================
   GRID DE CONTEÚDO
   ========================================================= */

.content-grid {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 34px;
}


.content-card {
    min-width: 0;
}


.card-image {
    display: block;

    aspect-ratio: 16 / 10;

    overflow: hidden;

    background: var(--soft);
}


.card-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: transform 0.4s ease;
}


.card-image:hover img {
    transform: scale(1.02);
}


.card-copy {
    padding-top: 20px;
}


.card-copy h3 {
    margin: 0 0 14px;

    font-family: var(--serif);

    font-size: clamp(
        1.55rem,
        2.2vw,
        2rem
    );

    font-weight: 500;

    line-height: 1.18;

    letter-spacing: -0.02em;
}


.card-copy h3 a {
    text-decoration: none;
}


.card-copy h3 a:hover {
    color: var(--accent);
}


.card-copy p {
    margin: 0 0 18px;

    color: var(--text);

    font-family: var(--serif);

    font-size: 0.96rem;

    line-height: 1.7;
}


/* =========================================================
   TEMAS
   ========================================================= */

.topics-section {
    padding: 90px 0;

    background: var(--soft);

    border-top: 1px solid var(--line);
}


.topics-grid {
    display: grid;

    grid-template-columns:
        minmax(0, 0.75fr)
        minmax(0, 1.25fr);

    gap: 80px;

    align-items: center;
}


.topics-grid h2 {
    max-width: 450px;

    margin: 0;

    font-family: var(--serif);

    font-size: clamp(
        2.3rem,
        4vw,
        3.7rem
    );

    font-weight: 500;

    line-height: 1.12;

    letter-spacing: -0.03em;
}


.topic-list {
    display: flex;
    flex-wrap: wrap;

    gap: 12px;
}


.topic-list span {
    padding: 11px 17px;

    border: 1px solid var(--line);
    border-radius: 30px;

    background: var(--bg);

    color: var(--primary);

    font-size: 0.76rem;
    font-weight: 600;

    letter-spacing: 0.04em;
}


/* =========================================================
   BLOCO MELHOR ALUNO
   ========================================================= */

.brand-bridge {
    padding: 92px 0;

    background: var(--primary);

    color: var(--white);
}


.brand-bridge-grid {
    display: grid;

    grid-template-columns:
        minmax(0, 1.2fr)
        minmax(280px, 0.8fr);

    gap: 90px;

    align-items: center;
}


.kicker.light {
    color: var(--accent);
}


.brand-bridge h2 {
    max-width: 700px;

    margin: 0;

    font-family: var(--serif);

    font-size: clamp(
        2.4rem,
        5vw,
        4rem
    );

    font-weight: 500;

    line-height: 1.1;

    letter-spacing: -0.03em;
}


.brand-bridge p {
    margin: 0 0 24px;

    color: rgba(255, 255, 255, 0.74);

    line-height: 1.75;
}


.brand-link {
    display: inline-flex;
    align-items: center;

    gap: 8px;

    color: white;

    font-size: 0.73rem;
    font-weight: 700;

    letter-spacing: 0.08em;
    text-transform: uppercase;

    text-decoration: none;
}


.brand-link span {
    color: var(--accent);
}


/* =========================================================
   FOOTER
   ========================================================= */

.site-footer {
    padding: 64px 0 24px;

    background: #122131;

    color: white;
}


.footer-grid {
    display: grid;

    grid-template-columns:
        2fr 1fr 1fr;

    gap: 70px;
}


.footer-brand img {
    height: 52px;

    filter: brightness(0) invert(1);
}


.footer-brand p {
    max-width: 340px;

    margin: 20px 0 0;

    color: rgba(255, 255, 255, 0.58);

    line-height: 1.7;
}


.footer-col {
    display: flex;
    flex-direction: column;

    gap: 12px;
}


.footer-col strong {
    margin-bottom: 4px;

    color: var(--accent);

    font-size: 0.68rem;

    letter-spacing: 0.13em;
    text-transform: uppercase;
}


.footer-col a {
    color: rgba(255, 255, 255, 0.78);

    font-size: 0.9rem;

    text-decoration: none;
}


.footer-col a:hover {
    color: white;
}


.footer-bottom {
    margin-top: 54px;

    padding-top: 20px;

    display: flex;
    justify-content: space-between;

    gap: 20px;

    border-top:
        1px solid rgba(255, 255, 255, 0.1);

    color: rgba(255, 255, 255, 0.42);

    font-size: 0.68rem;

    letter-spacing: 0.08em;
    text-transform: uppercase;
}


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

@media (max-width: 900px) {

    .main-nav {
        display: none;
    }


    .menu-toggle {
        display: block;
    }


    .header-row {
        min-height: 68px;
    }


    .brand img {
        height: 46px;
    }


    .editorial-intro {
        padding: 62px 0 54px;
    }


    .intro-grid {
        grid-template-columns: 1fr;

        gap: 34px;
    }


    .intro-copy {
        padding-left: 0;

        border-left: 0;
    }


    .featured-grid {
        grid-template-columns: 1fr;

        gap: 30px;
    }


    .featured-copy {
        max-width: 760px;
    }


    .content-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }


    .topics-grid {
        grid-template-columns: 1fr;

        gap: 36px;
    }


    .brand-bridge-grid {
        grid-template-columns: 1fr;

        gap: 34px;
    }


    .footer-grid {
        grid-template-columns: 1fr 1fr;

        gap: 36px;
    }


    .footer-brand {
        grid-column: 1 / -1;
    }

}


@media (max-width: 560px) {

    .shell {
        width: min(
            calc(100% - 28px),
            var(--shell)
        );
    }


    .editorial-intro h1 {
        font-size: 2.75rem;
    }


    .section-nav {
        gap: 14px;
    }


    .editorial-featured {
        padding-bottom: 64px;
    }


    .featured-copy h2 {
        font-size: 2.25rem;
    }


    .editorial-section {
        padding: 60px 0 68px;
    }


    .section-heading {
        align-items: flex-start;

        flex-direction: column;

        gap: 14px;
    }


    .content-grid {
        grid-template-columns: 1fr;

        gap: 44px;
    }


    .topics-section {
        padding: 64px 0;
    }


    .topics-grid h2 {
        font-size: 2.3rem;
    }


    .brand-bridge {
        padding: 64px 0;
    }


    .brand-bridge h2 {
        font-size: 2.35rem;
    }


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


    .footer-brand {
        grid-column: auto;
    }


    .footer-bottom {
        flex-direction: column;
    }

}