/*
Theme Name: Redrix Blog
Author: Redrix
Description: Tema do blog da Redrix.
Version: 1.3.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: redrix-blog
*/

:root {
	--ink: #0E1014;
	--ink-2: #192132;
	--blue: #4769F3;
	--blue-deep: #112267;
	--bg: #F3F8F8;
	--white: #FFFFFF;
	--text: #0E1014;
	--text-2: #454B5C;
	--line: rgba(17, 34, 103, .12);
	--radius: 22px;
	--max: 1180px;
	--read: 720px;
	--gutter: clamp(16px, 4vw, 48px);
}

*, *::before, *::after { box-sizing: border-box; }

body {
	margin: 0;
	font-family: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
	font-size: 17px;
	line-height: 1.7;
	color: var(--text);
	background: var(--bg);
	-webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); }
a:hover { color: var(--blue-deep); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

.screen-reader-text, .skip-link:not(:focus) {
	position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}
.skip-link:focus { position: fixed; top: 8px; left: 8px; z-index: 100; padding: 8px 14px; background: var(--white); color: var(--ink); border-radius: 8px; }

/* Cabeçalho: pílula flutuante, igual à LP da RedrixSEO */
.site-header { position: fixed; top: 16px; left: 0; right: 0; z-index: 50; padding: 0 12px; }
.admin-bar .site-header { top: 48px; }
.site-nav { max-width: calc(var(--max) - 2 * var(--gutter)); margin: 0 auto; height: 56px; padding: 0 8px 0 16px; display: flex; align-items: center; gap: 4px; border-radius: 999px; background: rgba(255, 255, 255, .9); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border: 1px solid rgba(0, 0, 0, .06); box-shadow: 0 6px 24px rgba(14, 16, 20, .06); }
.brand { margin-right: auto; display: flex; }
.brand img { height: 28px; width: auto; }
.nav-link { padding: 8px 12px; border-radius: 999px; font-size: 15px; font-weight: 500; color: #5d5d5d; text-decoration: none; transition: color .15s; }
.nav-link:hover, .nav-link.is-current { color: var(--ink); }
.nav-cta { display: inline-flex; align-items: center; height: 40px; padding: 0 20px; margin-left: 4px; border-radius: 999px; background: var(--blue); color: var(--white); font-size: 15px; font-weight: 600; text-decoration: none; transition: background .15s; }
.nav-cta:hover { background: #3a5ae0; color: var(--white); }

/* Listagens: banner com degradê azul da Redrix e fundo claro embaixo */
.listing { background: var(--bg); }

.hero { padding: 152px 0 72px; text-align: center; color: var(--white); background: linear-gradient(90deg, var(--blue-deep) 0%, var(--blue) 100%); }
.badge { display: inline-block; padding: 2px 12px; margin-bottom: 16px; border-radius: 999px; background: var(--blue); color: var(--white); font-size: 14px; font-weight: 600; }
.hero h1 { margin: 0 auto 20px; max-width: 22ch; text-wrap: balance; color: var(--white); font-size: clamp(32px, 5vw, 52px); line-height: 1.1; letter-spacing: -.03em; }
.hero p { margin: 0 auto; color: rgba(255, 255, 255, .85); max-width: 64ch; font-size: 18px; line-height: 1.65; text-wrap: balance; }

/* Grade de posts */
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; padding: 64px 0; }
.card { position: relative; background: var(--white); padding: 24px; border-radius: 16px; display: flex; flex-direction: column; gap: 24px; box-shadow: 0 12px 16px -4px rgba(17, 34, 103, .08), 0 4px 6px -2px rgba(17, 34, 103, .03); transition: box-shadow .2s ease; }
.card:hover { box-shadow: 0 20px 24px -4px rgba(17, 34, 103, .12), 0 8px 8px -4px rgba(17, 34, 103, .04); }
.card-thumb img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; border-radius: 8px; }
.card-body { display: flex; flex-direction: column; gap: 12px; flex: 1; }
.card h2 { margin: 0; display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; font-size: 21px; line-height: 1.3; letter-spacing: -.01em; }
.card h2 a { color: var(--text); text-decoration: none; }
.card h2 a::after { content: ""; position: absolute; inset: 0; } /* card inteiro clicável */
.arrow { flex-shrink: 0; margin-top: 2px; color: var(--text); transition: transform .2s ease, color .2s ease; }
.card:hover .arrow { color: var(--blue); transform: translate(2px, -2px); }
.card p { margin: 0; color: var(--text-2); font-size: 15px; }
.card .meta { margin-top: auto; padding-top: 12px; }

/* Post em destaque: ocupa a linha inteira, imagem ao lado do texto */
.card-featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; }
.card-featured:not(.has-post-thumbnail) { grid-template-columns: 1fr; }
.card-featured:not(.has-post-thumbnail) .card-body { padding: 16px; max-width: 760px; }
.card-featured .card-thumb img { height: 100%; aspect-ratio: auto; min-height: 320px; }
.card-featured .card-body { justify-content: center; padding: 16px 16px 16px 0; gap: 14px; }
.card-featured .meta { margin-top: 0; }
.card-featured h2 { font-size: clamp(26px, 3vw, 34px); line-height: 1.2; letter-spacing: -.02em; }
.card-featured p { font-size: 17px; }
.card-featured .card-body::before { content: "Mais recente"; align-self: flex-start; padding: 2px 12px; border-radius: 999px; background: #DEE4FF; color: var(--blue-deep); font-size: 14px; font-weight: 600; }

.meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 13px; font-weight: 600; color: var(--text-2); }
.cat { color: var(--blue); text-transform: uppercase; letter-spacing: .06em; text-decoration: none; position: relative; z-index: 1; }

.pagination { padding: 0 0 64px; }
.pagination .nav-links { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.pagination .page-numbers { padding: 8px 16px; border-radius: 999px; background: var(--white); border: 1px solid var(--line); color: var(--text); text-decoration: none; font-weight: 600; }
.pagination .current { background: var(--blue); border-color: var(--blue); color: var(--white); }

/* Post */
.post-head { color: var(--text); padding: 136px 0 32px; }
.post-head .wrap { max-width: calc(var(--read) + 2 * var(--gutter)); }
.post-head h1 { margin: 12px 0 16px; font-size: clamp(30px, 5vw, 48px); line-height: 1.12; letter-spacing: -.03em; }
.post-head .meta { color: var(--text-2); }
.post-cover { max-width: calc(900px + 2 * var(--gutter)); margin: 0 auto; }
.post-cover img { border-radius: var(--radius); width: 100%; }
.post-head.no-cover { padding-bottom: 56px; }

.entry { max-width: calc(var(--read) + 2 * var(--gutter)); margin: 0 auto; padding: 48px var(--gutter) 64px; }
.entry h2 { font-size: 28px; line-height: 1.25; letter-spacing: -.02em; margin: 2em 0 .6em; }
.entry h3 { font-size: 22px; line-height: 1.3; margin: 1.8em 0 .5em; }
.entry blockquote { margin: 1.6em 0; padding: 4px 0 4px 20px; border-left: 4px solid var(--blue); color: var(--blue-deep); font-weight: 600; }
.entry pre { background: var(--ink); color: #DEE4FF; padding: 20px; border-radius: 14px; overflow-x: auto; font-size: 14px; }
.entry code { font-size: .9em; }
.entry table { width: 100%; border-collapse: collapse; font-size: 15px; }
.entry th, .entry td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; }
.entry img, .entry figure { border-radius: 14px; }
.entry figure { margin: 1.6em 0; }
.entry figcaption { font-size: 14px; color: var(--text-2); text-align: center; margin-top: 8px; }
.entry .alignwide { margin-left: calc(-1 * min(120px, 8vw)); margin-right: calc(-1 * min(120px, 8vw)); }
.entry .aligncenter { margin-left: auto; margin-right: auto; }
.entry .alignleft { float: left; margin: 0 24px 16px 0; }
.entry .alignright { float: right; margin: 0 0 16px 24px; }

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 40px; }
.tags a { padding: 6px 14px; border-radius: 999px; background: var(--white); border: 1px solid var(--line); color: var(--text-2); text-decoration: none; font-size: 14px; font-weight: 600; }

/* Chamada no fim do post */
.cta { background: linear-gradient(160deg, var(--blue) 0%, var(--blue-deep) 100%); color: var(--white); border-radius: var(--radius); padding: 32px; margin-top: 48px; }
.cta h2 { margin: 0 0 8px; font-size: 24px; }
.cta p { margin: 0 0 20px; color: rgba(255, 255, 255, .8); }
.btn { display: inline-block; padding: 12px 24px; border-radius: 999px; background: var(--white); color: var(--blue-deep); font-weight: 700; text-decoration: none; }
.btn:hover { color: var(--blue); }

/* Busca e vazio */
.empty { padding: 64px 0; text-align: center; }
.search-form { position: relative; max-width: 360px; margin: 40px auto 0; }
.search-form label { display: block; }
.search-field { width: 100%; padding: 9px 20px; border-radius: 999px; border: 1px solid transparent; text-align: center; background: var(--white) url("data:image/svg+xml,%3Csvg xmlns=%27http://www.w3.org/2000/svg%27 width=%2720%27 height=%2720%27 fill=%27none%27 stroke=%27%23667085%27 stroke-width=%272%27 stroke-linecap=%27round%27%3E%3Ccircle cx=%279%27 cy=%279%27 r=%276%27/%3E%3Cpath d=%27m17 17-3.5-3.5%27/%3E%3C/svg%3E") no-repeat calc(50% - 64px) center; box-shadow: 0 1px 2px rgba(17, 34, 103, .05); font: inherit; font-size: 15px; color: var(--text); }
.search-field:focus { outline: none; box-shadow: 0 0 0 4px rgba(255, 255, 255, .35); }
.search-field:not(:placeholder-shown) { background-image: none; }
/* Enviar com Enter; o botão fica só para leitores de tela */
.search-submit { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; }

/* Rodapé */
.site-footer { background: var(--ink); color: rgba(255, 255, 255, .5); font-size: 14px; padding: 32px 0; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.site-footer a { color: rgba(255, 255, 255, .72); }
.site-footer ul { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 20px; margin: 0; padding: 0; }

@media (max-width: 960px) {
	.posts { grid-template-columns: repeat(2, 1fr); }
	.card-featured { grid-template-columns: 1fr; }
	.card-featured .card-thumb img { min-height: 0; aspect-ratio: 16 / 9; }
	.card-featured { gap: 24px; }
	.card-featured .card-body { padding: 0; }
}

@media (max-width: 782px) {
	.admin-bar .site-header { top: 62px; }
}

@media (max-width: 640px) {
	body { font-size: 16px; }
	.posts { grid-template-columns: 1fr; }
	.site-nav { padding-left: 14px; }
	.nav-link { padding: 8px; font-size: 14px; }
	.nav-cta { padding: 0 14px; font-size: 14px; }
	.entry .alignwide { margin-left: 0; margin-right: 0; }
	.entry .alignleft, .entry .alignright { float: none; margin: 1.6em 0; }
}

@media (prefers-reduced-motion: reduce) {
	.card { transition: none; }
	.card:hover { transform: none; }
}