/* ========== Cores e Transições ========== */
:root {
    --primary-color: #015BFB;
    --primary-hover: #0147c4;
    --shadow-light: rgba(0, 0, 0, 0.08);
    --shadow-medium: rgba(0, 0, 0, 0.12);
    --border-radius: 8px;
    --bg-color: #f5f5f5 !important;
}

html {
    background-color: var(--bg-color) !important;
}

body {
    background-color: var(--bg-color) !important;
}

a {
    color: var(--primary-color);
    transition: color 0.2s ease, transform 0.2s ease;
}

a:hover {
    color: var(--primary-hover);
}

/* ========== Layout Geral ========== */
body {
    max-width: 900px !important;
    padding: 0 20px;
}

/* ========== Header e Navegação ========== */
header {
    padding: 20px 0;
    margin-bottom: 40px;
}

#titletext h1,
#titletext h2 {
    text-align: left;
}

#title-description,
#title-social {
    text-align: left;
}

#mainmenu nav ul {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

#mainmenu nav li {
    list-style: none;
}

#mainmenu nav a {
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    transition: background-color 0.3s ease, transform 0.2s ease;
    display: inline-block;
}

#mainmenu nav a:hover {
    background-color: rgba(1, 91, 251, 0.08);
    transform: translateY(-2px);
}

/* ========== Footer ========== */
footer {
    color: #000000;
    padding: 20px 0;
    margin-top: 60px;
}

footer a:hover {
    color: var(--primary-color);
}

/* ========== Posts e Cards ========== */
.post {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: 0 2px 8px var(--shadow-light);
    transition: box-shadow 0.3s ease;
}

.post:hover {
    box-shadow: 0 4px 16px var(--shadow-medium);
}

.post-header {
    margin-bottom: 30px;
}

.post-header .title {
    margin-top: 10px;
    line-height: 1.3;
    color: #1a1a1a;
}

.post-header .meta .date {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
    padding: 8px 12px;
    border-radius: var(--border-radius);
    display: inline-block;
    box-shadow: 0 2px 4px var(--shadow-light);
}

.post-header .meta .date .day {
    font-size: 1.4em;
    font-weight: bold;
    margin-right: 5px;
}

.mobile-date {
    display: none;
    font-size: 0.85em;
    color: #666;
    margin-top: 8px;
    font-weight: 400;
    font-style: italic;
}

/* ========== Lista de Posts ========== */
.item {
    margin-bottom: 30px;
    padding: 25px;
    background: white;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 2px 6px var(--shadow-light);
    transition: transform 0.2s ease, box-shadow 0.3s ease;
}

.item:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 12px var(--shadow-medium);
}

.item .title {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.item .title a {
    color: #1a1a1a;
    font-weight: 600;
}

.item .title a:hover {
    color: var(--primary-color);
}

/* List page posts */
.posts.flat .post {
    margin-bottom: 30px;
    padding: 25px;
    background: white;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 2px 6px var(--shadow-light);
    transition: transform 0.2s ease, box-shadow 0.3s ease;
}

.posts.flat .post:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 12px var(--shadow-medium);
}

.posts.flat .post .post-header {
    display: flex !important;
    gap: 20px;
    align-items: flex-start;
}

.posts.flat .post .post-header .meta {
    flex-shrink: 0;
    display: block !important;
}

.posts.flat .post .post-header .meta .date {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover)) !important;
    color: white !important;
    padding: 8px 12px;
    border-radius: var(--border-radius);
    display: block !important;
    box-shadow: 0 2px 4px var(--shadow-light);
    width: auto !important;
    margin-right: 0 !important;
}

.posts.flat .post .post-header .meta .date .day {
    font-size: 1.4em !important;
    font-weight: bold;
    margin-right: 5px;
    display: inline !important;
}

.posts.flat .post .post-header .meta .date .rest {
    display: inline !important;
}

.posts.flat .post .matter {
    flex: 1;
}

/* ========== Markdown Content ========== */
.markdown {
    line-height: 1.8;
}

.markdown h1, 
.markdown h2, 
.markdown h3, 
.markdown h4, 
.markdown h5, 
.markdown h6 {
    margin-top: 40px;
    margin-bottom: 20px;
    font-weight: 600;
}

.markdown h2 {
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
}

.markdown p {
    margin-bottom: 20px;
}

.markdown code {
    background: #000000 !important;
    color: #ffffff;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.9em;
    font-family: 'Courier New', Consolas, monospace;
    border: none;
    margin: 0 2px;
}

.markdown pre {
    background: #000000 !important;
    color: #ffffff;
    padding: 40px 20px 20px 20px;
    border-radius: var(--border-radius);
    overflow-x: auto;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    position: relative;
    margin: 20px 0;
}

.markdown pre::before {
    content: '';
    position: absolute;
    top: 12px;
    right: 12px;
    width: 12px;
    height: 12px;
    background: #ff6b6b;
    border-radius: 50%;
    box-shadow: -20px 0 0 #ddd, -40px 0 0 #ddd;
}

.markdown pre::after {
    content: '$ ';
    color: #7ec699;
    font-weight: bold;
    font-family: 'Courier New', Consolas, monospace;
    position: absolute;
    top: 10px;
    left: 20px;
}

.highlight::before {
    content: '';
    display: none;
}

.highlight {
    position: relative;
}

.markdown pre code {
    background: none !important;
    padding: 0;
    border: none;
    color: #ffffff;
    font-family: 'Courier New', Consolas, monospace;
    display: block;
}

.markdown pre code::before {
    content: '';
    display: none;
}

.highlight {
    background-color: #000000 !important;
}

.highlight pre {
    background: #000000 !important;
    color: #ffffff !important;
}

/* Override all syntax highlighting colors and backgrounds */
.highlight .hll { background-color: #000000 !important; color: #ffffff !important; }
.highlight .c,
.highlight .ch,
.highlight .cm,
.highlight .cp,
.highlight .cpf,
.highlight .c1,
.highlight .cs { color: #ffffff !important; background-color: #000000 !important; }
.highlight .err { color: #ffffff !important; background-color: #000000 !important; }
.highlight .k,
.highlight .kc,
.highlight .kd,
.highlight .kn,
.highlight .kp,
.highlight .kr,
.highlight .kt { color: #ffffff !important; background-color: #000000 !important; }
.highlight .l { color: #ffffff !important; background-color: #000000 !important; }
.highlight .m,
.highlight .mb,
.highlight .mf,
.highlight .mh,
.highlight .mi,
.highlight .il,
.highlight .mo { color: #ffffff !important; background-color: #000000 !important; }
.highlight .n,
.highlight .na,
.highlight .nb,
.highlight .bp,
.highlight .nc,
.highlight .no,
.highlight .nd,
.highlight .ni,
.highlight .ne,
.highlight .nf,
.highlight .fm,
.highlight .nl,
.highlight .nn,
.highlight .nx,
.highlight .py,
.highlight .nt,
.highlight .nv,
.highlight .vc,
.highlight .vg,
.highlight .vi,
.highlight .vm { color: #ffffff !important; background-color: #000000 !important; }
.highlight .o,
.highlight .ow { color: #ffffff !important; background-color: #000000 !important; }
.highlight .p { color: #ffffff !important; background-color: #000000 !important; }
.highlight .s,
.highlight .sa,
.highlight .sb,
.highlight .sc,
.highlight .dl,
.highlight .sd,
.highlight .s2,
.highlight .se,
.highlight .sh,
.highlight .si,
.highlight .sx,
.highlight .sr,
.highlight .s1,
.highlight .ss { color: #ffffff !important; background-color: #000000 !important; }
.highlight .w { color: #ffffff !important; background-color: #000000 !important; }
.highlight .x { color: #ffffff !important; background-color: #000000 !important; }
.highlight .g,
.highlight .gd,
.highlight .ge,
.highlight .gr,
.highlight .gh,
.highlight .gi,
.highlight .go,
.highlight .gp,
.highlight .gs,
.highlight .gu,
.highlight .gt { color: #ffffff !important; background-color: #000000 !important; }

/* Catch-all for any highlighted span */
.highlight span { color: #ffffff !important; background-color: transparent !important; }

.markdown blockquote {
    background: #f9f9f9;
    padding: 15px 20px;
    border-radius: var(--border-radius);
    margin: 20px 0;
}

.markdown img {
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px var(--shadow-medium);
}

/* ========== Tags e Taxonomias ========== */
.tags {
    margin-top: 30px;
    padding-top: 20px;
}

.tags a {
    display: inline-block;
    background: #f0f4ff;
    color: var(--primary-color);
    padding: 6px 14px;
    border-radius: 20px;
    margin: 4px;
    font-size: 0.9em;
    font-weight: 500;
    transition: all 0.2s ease;
}

.tags a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px var(--shadow-medium);
}

/* ========== Botões e Links ========== */
.button, 
button, 
input[type="submit"] {
    background: var(--primary-color);
    color: white;
    padding: 10px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px var(--shadow-light);
}

.button:hover, 
button:hover, 
input[type="submit"]:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-medium);
}

/* ========== Paginação ========== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 40px 0;
}

.pagination a {
    padding: 8px 16px;
    border-radius: var(--border-radius);
    background: white;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: 500;
    transition: all 0.2s ease;
}

.pagination a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.pagination .active {
    background: var(--primary-color);
    color: white;
}

/* ========== Responsividade ========== */
@media (max-width: 768px) {
    body {
        max-width: 100% !important;
        padding: 0 15px;
    }
    
    .post, .item {
        padding: 20px;
        margin-left: 10px;
        margin-right: 10px;
    }
    
    #mainmenu nav ul {
        gap: 15px;
    }
    
    #mainmenu nav a {
        padding: 6px 12px;
        font-size: 0.95em;
    }
    
    /* Hide large date display on mobile only in single post page */
    .post > .post-header .meta .date {
        display: none !important;
    }
    
    /* Force date to be visible in list page on mobile */
    .posts.flat .post .post-header {
        display: flex !important;
    }
    
    .posts.flat .post .post-header .meta {
        display: block !important;
    }
    
    .posts.flat .post .post-header .meta .date {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    /* Show small date below title on mobile in single post */
    .mobile-date {
        display: block !important;
    }
}

@media (min-width: 1200px) {
    body {
        max-width: 1100px !important;
    }
}

/* ========== Acessibilidade ========== */
.sr-only-focusable:active,
.sr-only-focusable:focus {
    clip: auto;
    height: auto;
    margin: 0;
    overflow: visible;
    position: static;
    width: auto;
}

*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ========== Font Awesome ========== */
@font-face {
    font-family: 'Font Awesome 5 Brands';
    font-style: normal;
    font-weight: 400;
    font-display: block;
    src: url("../webfonts/fa-brands-400.eot");
    src: url("../webfonts/fa-brands-400.eot?#iefix") format("embedded-opentype"), url("../webfonts/fa-brands-400.woff") format("woff"), url("../webfonts/fa-brands-400.ttf") format("truetype"), url("../webfonts/fa-brands-400.svg#fontawesome") format("svg");
}

.fab {
    font-family: 'Font Awesome 5 Brands';
    font-weight: 400;
}

@font-face {
    font-family: 'Font Awesome 5 Free';
    font-style: normal;
    font-weight: 400;
    font-display: block;
    src: url("../webfonts/fa-regular-400.eot");
    src: url("../webfonts/fa-regular-400.eot?#iefix") format("embedded-opentype"), url("../webfonts/fa-regular-400.woff") format("woff"), url("../webfonts/fa-regular-400.ttf") format("truetype"), url("../webfonts/fa-regular-400.svg#fontawesome") format("svg");
}

.far {
    font-family: 'Font Awesome 5 Free';
    font-weight: 400;
}

@font-face {
    font-family: 'Font Awesome 5 Free';
    font-style: normal;
    font-weight: 900;
    font-display: block;
    src: url("../webfonts/fa-solid-900.eot");
    src: url("../webfonts/fa-solid-900.eot?#iefix") format("embedded-opentype"), url("../webfonts/fa-solid-900.woff") format("woff"), url("../webfonts/fa-solid-900.ttf") format("truetype"), url("../webfonts/fa-solid-900.svg#fontawesome") format("svg");
}

/* ========== Related Posts ========== */
#related-posts>a:nth-of-type(n+3),
#related-posts>h3:nth-of-type(n+1) {
    display: none;
}

ul.related-posts {
    display: block;
    margin-left: -10px;
    padding: 20px 0;
}

ul.related-posts li {
    display: block;
    position: relative;
    padding: 12px 16px 12px 40px;
    margin-bottom: 10px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 1px 4px var(--shadow-light);
    transition: all 0.2s ease;
}

ul.related-posts li:hover {
    transform: translateX(6px);
    box-shadow: 0 2px 8px var(--shadow-medium);
}

ul.related-posts li:not(:last-child) {
    margin-bottom: 12px;
}

ul.related-posts li:before {
    content: "";
    position: absolute;
    top: 50%;
    left: 16px;
    margin-top: -6px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    height: 12px;
    width: 12px;
    border-radius: 50%;
    box-shadow: 0 2px 4px var(--shadow-light);
}

ul.related-posts li a {
    color: #333;
    font-weight: 500;
}

ul.related-posts li a:hover {
    color: var(--primary-color);
}

/* ========== Smooth Scrolling ========== */
html {
    scroll-behavior: smooth;
}

/* ========== Selection ========== */
::selection {
    background: var(--primary-color);
    color: white;
}

::-moz-selection {
    background: var(--primary-color);
    color: white;
}