/*
Theme Name: Anchor
Theme URI: https://example.com
Description: Tema editorial niche-neutro da Fábrica de Anchor. Look dirigido por skin (data-skin/hero/cards/button) via CSS variables — cada site fica distinto. Honra o contrato de slots fu_*.
Version: 1.1
Author: Anchor Factory
Text Domain: anchor
*/

/* ---------- tokens (fallback caso a skin não carregue) ---------- */
:root {
    --fu-primary: #14304a; --fu-accent: #0b7a4b;
    --fu-bg: #ffffff; --fu-surface: #f6f7f9; --fu-fg: #1a2233;
    --fu-muted: #5b6472; --fu-border: #e3e7ee;
    --fu-font-head: system-ui, sans-serif; --fu-font-body: system-ui, sans-serif;
    --fu-head-weight: 800; --fu-head-spacing: -0.01em; --fu-head-transform: none;
    --fu-radius: 14px; --fu-border-w: 1px; --fu-shadow: 0 12px 34px rgba(0,0,0,.10);
    --fu-maxw: 1180px;
}

* { box-sizing: border-box; }
body {
    margin: 0; background: var(--fu-bg); color: var(--fu-fg);
    font-family: var(--fu-font-body); font-size: 17px; line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
    font-family: var(--fu-font-head); line-height: 1.12; margin: 0;
    font-weight: var(--fu-head-weight); letter-spacing: var(--fu-head-spacing);
    text-wrap: balance;
}
.fu-eyebrow {
    font-family: var(--fu-font-head); text-transform: uppercase;
    letter-spacing: .14em; font-size: 12.5px; color: var(--fu-accent); font-weight: 700; margin: 0;
}
a { color: var(--fu-primary); text-decoration: none; }
a:hover { color: var(--fu-accent); }
img { max-width: 100%; height: auto; }
:focus-visible { outline: 2px solid var(--fu-accent); outline-offset: 2px; }
.fu-container { max-width: var(--fu-maxw); margin: 0 auto; padding: 0 22px; }

/* ---------- botões (variantes) ---------- */
.fu-btn {
    display: inline-block; font-weight: 600; font-size: 15px; cursor: pointer;
    padding: 12px 24px; border-radius: calc(var(--fu-radius) + 6px);
    background: var(--fu-primary); color: #fff; border: var(--fu-border-w) solid var(--fu-primary);
    transition: transform .15s, filter .2s, background .2s, color .2s;
}
.fu-btn:hover { filter: brightness(1.1); color: #fff; transform: translateY(-1px); }
:root[data-button="outline"] .fu-btn {
    background: transparent; color: var(--fu-primary); border-color: var(--fu-primary); border-radius: 0;
}
:root[data-button="outline"] .fu-btn:hover { background: var(--fu-primary); color: var(--fu-bg); filter: none; }
:root[data-button="underline"] .fu-btn {
    background: transparent; color: var(--fu-fg); border: 0; padding: 6px 0;
    border-bottom: 2px solid var(--fu-accent); border-radius: 0;
}
:root[data-button="underline"] .fu-btn:hover { color: var(--fu-accent); transform: none; }

/* ---------- header / nav ---------- */
.fu-site-header { background: var(--fu-bg); border-bottom: var(--fu-border-w) solid var(--fu-border); position: sticky; top: 0; z-index: 10; }
.fu-site-header .fu-container { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 16px 22px; }
.fu-brand { font-family: var(--fu-font-head); font-weight: var(--fu-head-weight); letter-spacing: var(--fu-head-spacing); font-size: 22px; color: var(--fu-fg); text-transform: var(--fu-head-transform); }
.fu-nav ul { list-style: none; display: flex; gap: 22px; margin: 0; padding: 0; flex-wrap: wrap; }
.fu-nav a { color: var(--fu-fg); font-weight: 600; font-size: 15px; }
.fu-nav a:hover { color: var(--fu-accent); }

/* ---------- hero (base + variantes) ---------- */
.fu-hero { padding: 72px 0; background: linear-gradient(180deg, color-mix(in srgb, var(--fu-primary) 7%, var(--fu-bg)), var(--fu-bg)); }
.fu-hero-inner { display: flex; align-items: center; gap: 52px; flex-wrap: wrap; }
.fu-hero-text { flex: 1 1 340px; }
.fu-hero-text h1 { font-size: clamp(34px, 5.2vw, 56px); text-transform: var(--fu-head-transform); margin: 14px 0; }
.fu-lead { font-size: 19.5px; color: var(--fu-muted); margin: 0 0 28px; max-width: 560px; }
.fu-hero-media { flex: 0 0 300px; }
.fu-hero-media img, .fu-hero-media > div { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: var(--fu-radius); box-shadow: var(--fu-shadow); }
/* center */
:root[data-hero="center"] .fu-hero { text-align: center; }
:root[data-hero="center"] .fu-hero-inner { flex-direction: column; }
:root[data-hero="center"] .fu-lead { margin-left: auto; margin-right: auto; }
:root[data-hero="center"] .fu-hero-media { order: -1; flex-basis: 200px; }
:root[data-hero="center"] .fu-hero-media img, :root[data-hero="center"] .fu-hero-media > div { border-radius: 50%; width: 190px; }
/* split */
:root[data-hero="split"] .fu-hero { padding: 0; background: var(--fu-bg); }
:root[data-hero="split"] .fu-hero-inner { gap: 0; align-items: stretch; }
:root[data-hero="split"] .fu-hero-text { padding: 72px 52px 72px 22px; }
:root[data-hero="split"] .fu-hero-media { flex: 1 1 40%; background: var(--fu-primary); align-self: stretch; padding: 0; }
:root[data-hero="split"] .fu-hero-media img, :root[data-hero="split"] .fu-hero-media > div { border-radius: 0; height: 100%; box-shadow: none; }

/* ---------- seções / grid ---------- */
.fu-section { padding: 52px 0; }
.fu-h2 { font-size: 28px; text-transform: var(--fu-head-transform); }
.fu-cat-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 22px; gap: 16px; }
.fu-cat-head a { font-weight: 600; color: var(--fu-primary); white-space: nowrap; }
.fu-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }

/* ---------- cards (variantes) ---------- */
.fu-card { background: var(--fu-surface); border-radius: var(--fu-radius); overflow: hidden; display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s; border: var(--fu-border-w) solid transparent; }
.fu-card-thumb { display: block; aspect-ratio: 16/9; background: color-mix(in srgb, var(--fu-primary) 12%, var(--fu-surface)); overflow: hidden; }
.fu-card-thumb img, .fu-card-thumb > div { width: 100%; height: 100%; object-fit: cover; }
.fu-card-body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 10px; }
.fu-card-cat { align-self: flex-start; font-size: 11.5px; font-weight: 700; padding: 3px 11px; border-radius: 999px; text-transform: uppercase; letter-spacing: .05em; color: var(--fu-accent); background: color-mix(in srgb, var(--fu-accent) 15%, var(--fu-bg)); }
.fu-card-title { font-size: 19px; line-height: 1.25; }
.fu-card-title a { color: var(--fu-fg); }
.fu-card-title a:hover { color: var(--fu-accent); }
.fu-card-excerpt { color: var(--fu-muted); font-size: 14.5px; margin: 0; }
:root[data-cards="border"] .fu-card { background: var(--fu-bg); border-color: var(--fu-border); }
:root[data-cards="border"] .fu-card:hover { border-color: var(--fu-primary); }
:root[data-cards="elevated"] .fu-card { background: var(--fu-bg); box-shadow: 0 2px 4px rgba(0,0,0,.04); }
:root[data-cards="elevated"] .fu-card:hover { box-shadow: var(--fu-shadow); transform: translateY(-4px); }
:root[data-cards="flat"] .fu-card { background: var(--fu-surface); }
:root[data-cards="flat"] .fu-card:hover { transform: translateY(-3px); }

/* ---------- "sobre o autor" ---------- */
.fu-about { background: var(--fu-surface); padding: 60px 0; margin-top: 24px; border-top: var(--fu-border-w) solid var(--fu-border); }
.fu-about-inner { display: flex; align-items: center; gap: 44px; flex-wrap: wrap; }
.fu-about-foto { width: 180px; height: 180px; object-fit: cover; border-radius: var(--fu-radius); flex: 0 0 auto; box-shadow: var(--fu-shadow); }
.fu-about h2 { text-transform: var(--fu-head-transform); }
.fu-about p { font-size: 17.5px; color: var(--fu-muted); max-width: 660px; margin: 14px 0 22px; }

/* ---------- artigo / single ---------- */
.fu-article { max-width: 720px; margin: 46px auto; }
.fu-article > .fu-eyebrow { margin-bottom: 10px; }
.fu-article h1 { font-size: clamp(30px, 4.4vw, 44px); margin-bottom: 16px; text-transform: var(--fu-head-transform); }
.fu-article .fu-featured { border-radius: var(--fu-radius); overflow: hidden; margin: 20px 0 28px; box-shadow: var(--fu-shadow); }
.fu-content { font-size: 18.5px; }
.fu-content h2 { font-size: 26px; margin: 34px 0 12px; }
.fu-content h3 { font-size: 21px; margin: 28px 0 10px; }
.fu-content p { margin: 0 0 18px; }
.fu-content a { color: var(--fu-primary); text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--fu-accent) 60%, transparent); }
.fu-content img { border-radius: calc(var(--fu-radius) - 4px); }
.fu-video iframe { width: 100%; aspect-ratio: 16/9; border: 0; border-radius: var(--fu-radius); margin: 26px 0; }
.fu-authorbox { display: flex; gap: 18px; align-items: center; background: var(--fu-surface); border: var(--fu-border-w) solid var(--fu-border); border-radius: var(--fu-radius); padding: 22px; margin: 36px 0; }
.fu-authorbox img { width: 84px; height: 84px; border-radius: 50%; object-fit: cover; flex: 0 0 auto; }
.fu-related { margin: 40px 0; }
.fu-related ul { list-style: none; padding: 0; display: grid; gap: 10px; }
.fu-related a { font-weight: 600; }

/* ---------- sidebar / widgets ---------- */
.fu-with-sidebar { display: grid; grid-template-columns: 1fr 320px; gap: 44px; align-items: start; }
.fu-widget { background: var(--fu-surface); border: var(--fu-border-w) solid var(--fu-border); border-radius: var(--fu-radius); padding: 20px; margin-bottom: 24px; }
.fu-widget-title { font-size: 18px; margin: 0 0 12px; text-transform: var(--fu-head-transform); }

/* ---------- footer ---------- */
.fu-site-footer { border-top: var(--fu-border-w) solid var(--fu-border); background: var(--fu-surface); padding: 38px 0; margin-top: 48px; color: var(--fu-muted); font-size: 14.5px; }
.fu-site-footer .fu-container { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.fu-footer-menu ul { list-style: none; display: flex; gap: 18px; margin: 0; padding: 0; flex-wrap: wrap; }
.fu-footer-menu a { color: var(--fu-muted); }
.fu-footer-menu a:hover { color: var(--fu-accent); }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
    .fu-grid { grid-template-columns: 1fr 1fr; }
    .fu-with-sidebar { grid-template-columns: 1fr; }
    :root[data-hero="split"] .fu-hero-text { padding: 48px 22px; }
    :root[data-hero="split"] .fu-hero-media { min-height: 240px; }
}
/* header: empilha e ganha respiro no mobile (marca em cima, menu centralizado,
   toques maiores); não-sticky pra não comer a viewport num header mais alto */
@media (max-width: 720px) {
    .fu-site-header { position: static; }
    .fu-site-header .fu-container { flex-direction: column; gap: 12px; padding: 14px 22px; }
    .fu-nav ul { justify-content: center; gap: 4px 18px; }
    .fu-nav a { display: inline-block; padding: 8px 4px; font-size: 16px; }
}
@media (max-width: 560px) {
    .fu-grid { grid-template-columns: 1fr; }
    .fu-hero { padding: 48px 0; }
    /* foto do hero full-width quando empilha (mata o overflow do flex 0 0 300px) */
    .fu-hero-media { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }


/* ---- logo em imagem no cabecalho ---------------------------------------- */
.fu-brand-img { display:flex; align-items:center; padding:6px 0; }
.fu-brand-img img { height:42px; width:auto; max-width:min(320px, 60vw); display:block; }
@media (max-width:640px){ .fu-brand-img img{ height:34px; } }

/* ---- CTAs lado a lado (hero e bio) -------------------------------------- */
.fu-hero-ctas { display:flex; flex-wrap:wrap; gap:12px; margin-top:22px; }
.fu-btn-ghost { background:transparent; color:var(--fu-primary);
                box-shadow:inset 0 0 0 var(--fu-border-w,2px) var(--fu-primary); }
.fu-btn-ghost:hover { background:var(--fu-primary); color:var(--fu-bg); }

/* ---- bloco "o mais recente do meu canal" -------------------------------- */
.fu-canal { background:var(--fu-surface); border-top:1px solid var(--fu-border);
            padding:52px 0; }
.fu-canal .fu-h2 { text-align:center; }
.fu-canal-embed { position:relative; width:100%; max-width:860px; margin:24px auto 0;
                  aspect-ratio:16/9; border-radius:var(--fu-radius,8px); overflow:hidden;
                  box-shadow:var(--fu-shadow,none); background:#000; }
.fu-canal-embed iframe { position:absolute; inset:0; width:100%; height:100%; border:0; }
.fu-canal-cta { text-align:center; margin-top:22px; }

/* =========================================================================
   HERO EDITORIAL — duas colunas, tipografia leve, foto em recorte organico.
   Ativado por set_theme_mod('fu_hero_layout','editorial'); sem isso o tema
   continua servindo o hero classico da fabrica.
   ========================================================================= */
.fu-hero-ed { background: var(--fu-bg); padding: clamp(40px, 7vw, 92px) 0; }
.fu-hero-ed-inner {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: clamp(28px, 6vw, 80px); align-items: center;
}
.fu-hero-ed-text h1 {
    font-family: var(--fu-font-head);
    font-size: clamp(27px, 4.2vw, 46px);
    font-weight: 300;                 /* leve de proposito: o peso da skin pesa demais aqui */
    letter-spacing: .055em;
    line-height: 1.22;
    text-transform: uppercase;
    color: var(--fu-fg);
    margin: 0;
}
/* filete curto sob o titulo, como na referencia */
.fu-hero-ed-text .fu-rule {
    display: block; width: 88px; height: 1px;
    background: var(--fu-border); margin: 26px 0 30px;
}
.fu-hero-ed-corpo { color: var(--fu-muted); font-size: 16.5px; line-height: 1.95; max-width: 46em; }
.fu-hero-ed-corpo p { margin: 0 0 14px; }
.fu-hero-ed-corpo p:last-child { margin-bottom: 0; }
.fu-hero-ed-corpo strong { color: var(--fu-fg); font-weight: 600; }

/* foto em blob organico — o recorte e puramente decorativo */
.fu-hero-ed-media { position: relative; }
.fu-hero-ed-media img {
    display: block; width: 100%; height: auto; aspect-ratio: 4/5;
    object-fit: cover; object-position: center 28%;
    border-radius: 52% 48% 44% 56% / 46% 42% 58% 54%;
    box-shadow: 0 22px 60px rgba(0,0,0,.13);
}

/* cabecalho mais arejado, no espirito da referencia */
:root[data-hero] .fu-site-header { border-bottom-color: color-mix(in srgb, var(--fu-border) 55%, transparent); }
.fu-nav a { font-weight: 500; letter-spacing: .09em; text-transform: uppercase; font-size: 12.5px; }

@media (max-width: 860px) {
    .fu-hero-ed-inner { grid-template-columns: 1fr; }
    .fu-hero-ed-media { order: -1; max-width: 340px; margin: 0 auto; }
    .fu-hero-ed-text h1 { letter-spacing: .04em; }
    .fu-hero-ed-text .fu-rule { margin: 20px 0 22px; }
}

/* A skin pode declarar data-hero="center", que centraliza .fu-hero. O hero
   editorial e alinhado a esquerda por design — reset com especificidade maior. */
:root[data-hero] .fu-hero.fu-hero-ed,
:root[data-hero] .fu-hero.fu-hero-ed .fu-hero-ed-text,
:root[data-hero] .fu-hero.fu-hero-ed .fu-hero-ed-corpo { text-align: left; }
:root[data-hero] .fu-hero.fu-hero-ed .fu-hero-ctas { justify-content: flex-start; }
@media (max-width: 860px) {
    :root[data-hero] .fu-hero.fu-hero-ed .fu-hero-ed-media { margin-inline: auto; }
}