/* ============================================================
   Layout: left fixed sidebar (brand+nav+widgets) + right main
   Inspired by dirceuresende.com (Boxcard theme)
   ============================================================ */

:root {
    --sb-width: 320px;
    --brand-red: #DD3333;
    --brand-red-hover: #b91c1c;
    --sb-bg: #111111;
    --sb-fg: #BBBBBB;
    --sb-fg-strong: #FFFFFF;
    --sb-border: #222222;
    --page-bg: #ffffff;
    --sb-accent: #DD3333;
    --sb-accent-hover: #b91c1c;
    --sb-accent-ring: rgba(221, 51, 51, .2);
}
:root[data-theme="dark"] {
    --page-bg: #1c1c1c;
    --sb-accent: #aaaaaa;
    --sb-accent-hover: #cccccc;
    --sb-accent-ring: rgba(170, 170, 170, .2);
}

body {
    background: var(--page-bg);
    font-family: 'Titillium Web', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    font-weight: 300;
}

/* ---------- Mobile bar (hidden on desktop) ---------- */
.mobile-bar {
    display: none;
    position: sticky; top: 0; z-index: 200;
    background: var(--sb-bg);
    color: #fff;
    padding: .65rem 1rem;
    align-items: center; justify-content: space-between;
    border-bottom: 4px solid var(--brand-red);
}
.mobile-bar__brand { color: #fff; font-size: 1.15rem; font-weight: 700; }
.mobile-bar__brand:hover { text-decoration: none; color: #fff; }
.mobile-bar__actions { display: flex; gap: .35rem; }
.mobile-bar .theme-toggle, .mobile-bar .menu-toggle {
    width: 38px; height: 38px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,.2);
    background: rgba(255,255,255,.08);
    color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
}

/* ---------- Page layout ---------- */
.layout {
    min-height: 100vh;
    display: grid;
    grid-template-columns: var(--sb-width) minmax(0, 1fr);
    align-items: stretch;
}

.layout__sidebar {
    background: var(--sb-bg);
    color: var(--sb-fg);
}
/* Inner: sticky com top calculado por JS */
.sb-inner {
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
}
/* Quando travado no topo: scroll interno para ver todo o conteudo */
.sb-inner.is-stuck {
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
}
/* Aplicada por JS quando o conteudo da sidebar teria saido de vista */
.layout__sidebar.is-sticky {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sb-width);
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 99;
}

.layout__main {
    padding: 30px 30px 40px;
    background: var(--page-bg);
    min-width: 0;
}
.layout__main > * { max-width: 1400px; margin-left: auto; margin-right: auto; }

/* ---------- Sidebar: brand block ---------- */
.sb-brand {
    padding: 40px 35px 25px;
    text-align: center;
    border-bottom: 1px solid var(--sb-border);
}
.sb-brand__title {
    display: block;
    font-size: 36px;
    font-weight: 600;
    color: var(--sb-fg-strong);
    line-height: 1.1;
    letter-spacing: -.01em;
    margin-bottom: 8px;
}
.sb-brand__title:hover { text-decoration: none; color: var(--sb-accent-hover); }
.sb-brand__tagline {
    color: var(--sb-fg);
    font-size: 13px;
    line-height: 1.4;
    margin: 0 0 16px;
    font-weight: 300;
}

.sb-social {
    display: flex; justify-content: center; flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 18px;
}
.sb-social a {
    width: 34px; height: 34px;
    display: inline-flex; align-items: center; justify-content: center;
    background: #222;
    color: #ccc;
    border-radius: 4px;
    font-size: .95rem;
    transition: background .15s, color .15s;
}
.sb-social a:hover { background: var(--sb-accent); color: #111; text-decoration: none; }

.sb-search {
    position: relative;
    margin-bottom: 14px;
}
.sb-search input[type="search"] {
    width: 100%;
    background: #1a1a1a;
    border: 1px solid #2a2a2a;
    color: #ddd;
    border-radius: 4px;
    padding: 9px 38px 9px 12px;
    font-size: 13px;
    font-family: inherit;
}
.sb-search input::placeholder { color: #777; }
.sb-search input:focus { outline: none; border-color: var(--sb-accent); box-shadow: 0 0 0 2px var(--sb-accent-ring); }
.sb-search button {
    position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
    background: transparent; border: 0;
    color: #888;
    width: 32px; height: 32px;
    cursor: pointer;
}
.sb-search button:hover { color: var(--sb-accent-hover); }

.sb-theme {
    width: 100%;
    background: #1a1a1a;
    border: 1px solid #2a2a2a;
    color: #ccc;
    border-radius: 4px;
    padding: 8px 10px;
    cursor: pointer;
    font-size: 12px;
    display: inline-flex; align-items: center; justify-content: center;
    gap: .5rem;
}
.sb-theme:hover { border-color: var(--sb-accent); color: var(--sb-accent-hover); }

/* ---------- Sidebar: language switcher ---------- */
.sb-langs {
    display: flex;
    gap: 6px;
    margin-top: 10px;
    justify-content: center;
}
.sb-langs__btn {
    flex: 1 1 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #1a1a1a;
    border: 1px solid #2a2a2a;
    border-radius: 4px;
    padding: 6px 10px;
    text-decoration: none;
    transition: border-color .15s, background .15s;
}
.sb-langs__btn img {
    display: block;
    border-radius: 2px;
    box-shadow: 0 1px 3px rgba(0,0,0,.5);
}
.sb-langs__btn:hover { border-color: var(--sb-accent); color: var(--sb-accent-hover); }
.sb-langs__btn.is-active {
    background: var(--sb-accent);
    border-color: var(--sb-accent);
    color: #111;
    cursor: default;
}

/* ---------- Sidebar: vertical nav (red strip below) ---------- */
.sb-nav {
    background: var(--sb-bg);
    border-top: 1px solid #222;
    border-bottom: 10px solid var(--sb-accent);
    padding: 12px 0 20px;
}
.sb-nav ul { list-style: none; padding: 0; margin: 0; }
.sb-nav > ul > li { border-bottom: 1px solid #1c1c1c; }
.sb-nav > ul > li:last-child { border-bottom: 0; }
.sb-nav a {
    display: block;
    padding: 11px 35px;
    color: var(--sb-fg);
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .02em;
    transition: color .15s, background .15s;
}
.sb-nav a:hover { color: var(--sb-accent-hover); background: rgba(170,170,170,.05); text-decoration: none; }
.sb-nav .has-sub > a::after { content: ""; }
.sb-nav .has-sub > a i { float: right; font-size: .8em; opacity: .7; transition: transform .2s; }
.sb-nav .has-sub.open > a i { transform: rotate(180deg); }
.sb-nav .sub {
    background: #0a0a0a;
    border-top: 1px solid #1c1c1c;
    display: none;
}
.sb-nav .has-sub.open > .sub { display: block; }
.sb-nav .sub li { border-bottom: 1px solid #161616; }
.sb-nav .sub li:last-child { border-bottom: 0; }
.sb-nav .sub a {
    padding: 8px 35px 8px 50px;
    font-size: 13px;
    font-weight: 400;
    color: #999;
    text-transform: none;
}

/* ---------- Sidebar widgets ---------- */
.layout__sidebar .widget {
    background: transparent;
    border: 0;
    border-bottom: 1px solid #1f1f1f;
    border-radius: 0;
    padding: 22px 35px;
    color: var(--sb-fg);
}
.layout__sidebar .widget:last-child { border-bottom: 0; }
.layout__sidebar .widget__title {
    font-size: 15px;
    font-weight: 700;
    color: var(--sb-fg-strong);
    text-transform: uppercase;
    letter-spacing: .05em;
    margin: 0 0 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--sb-accent);
    display: inline-block;
}
.layout__sidebar .widget__lead {
    color: var(--sb-fg);
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 12px;
}
.layout__sidebar .widget__big {
    color: var(--sb-fg-strong);
    font-size: 30px;
    font-weight: 700;
    margin: 0;
    line-height: 1.1;
}
.layout__sidebar .widget__big .widget__sub {
    font-size: 14px; font-weight: 300;
    color: var(--sb-fg);
    margin-left: 6px;
}

.layout__sidebar input[type="email"],
.layout__sidebar input[type="text"],
.layout__sidebar input[type="search"],
.layout__sidebar select {
    background: #1a1a1a;
    border: 1px solid #2a2a2a;
    color: #ddd;
    border-radius: 4px;
}
.layout__sidebar input:focus, .layout__sidebar select:focus {
    border-color: var(--sb-accent);
    box-shadow: 0 0 0 2px var(--sb-accent-ring);
}

.btn-red {
    background: var(--brand-red);
    color: #fff;
    border: 0;
    border-radius: 4px;
    padding: 10px 22px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-size: 13px;
    cursor: pointer;
    transition: background .15s;
}
.btn-red:hover { background: var(--brand-red-hover); color: #fff; }

.layout__sidebar .widget--mvp img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 8px 0 0;
}
/* Newsletter button inside sidebar: usa sb-accent em vez de brand-red */
.layout__sidebar .btn-red {
    background: var(--sb-accent);
    color: #111;
}
.layout__sidebar .btn-red:hover { background: var(--sb-accent-hover); }

/* cat tree styling for dark sidebar */
.layout__sidebar .cat-tree a { color: var(--sb-fg); }
.layout__sidebar .cat-tree a:hover { color: var(--sb-accent-hover); }
.layout__sidebar .cat-tree__count {
    background: #1a1a1a; color: #888;
}
.layout__sidebar .recent-list li { border-color: #1f1f1f; }
.layout__sidebar .recent-list a { color: var(--sb-fg); }
.layout__sidebar .recent-list a:hover { color: var(--sb-accent-hover); }
.layout__sidebar .recent-list time { color: #777; }

/* ---------- Footer ---------- */
.site-footer {
    border-top: 1px solid #c8c8c8;
    background: transparent;
    padding: 24px 0 30px;
    margin-top: 40px;
    color: #777;
    font-size: 14px;
}
.site-footer__inner {
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 1rem;
}
.social-links { display: flex; gap: .5rem; }
.social-links a {
    width: 34px; height: 34px;
    display: inline-flex; align-items: center; justify-content: center;
    background: #fff;
    border: 1px solid #ccc;
    color: #555;
    border-radius: 4px;
    transition: background .15s, color .15s, border-color .15s;
}
.social-links a:hover { background: var(--brand-red); border-color: var(--brand-red); color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
    .layout {
        grid-template-columns: 1fr;
    }
    .mobile-bar { display: flex; }
    .layout__sidebar {
        display: none;
        min-height: 0;
    }
    body.sidebar-open .layout__sidebar { display: flex; }
    .layout__main { padding: 16px 14px 30px; }
    .sb-brand__title { font-size: 30px; }
}