/*
Theme Name: Calcula MX
Description: Tema ligero para sitios de calculadoras fiscales y laborales. Diseñado para el plugin Calculadoras MX: portada con calculadora, espacios de anuncios y blog.
Version: 1.2.0
Requires at least: 6.0
Requires PHP: 8.0
Author: Alberto Pérez Velázquez
License: GPL-2.0-or-later
Text Domain: calcula-mx
*/

:root {
	--c-accent: #1f4e79;
	--c-accent-soft: #e8eef5;
	--c-text: #1d2127;
	--c-muted: #5f6670;
	--c-border: #d9dce1;
	--c-bg: #ffffff;
	--c-soft: #f5f6f8;
	--wrap: 1120px;
	--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
	margin: 0;
	font-family: var(--font);
	font-size: 17px;
	line-height: 1.6;
	color: var(--c-text);
	background: var(--c-bg);
}
img { max-width: 100%; height: auto; }
a { color: var(--c-accent); }
a:hover { text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.25; margin: 1.5em 0 .5em; }
h1 { font-size: 2rem; margin-top: 0; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }
p, ul, ol, table { margin: 0 0 1.1em; }

.screen-reader-text {
	position: absolute !important; width: 1px; height: 1px; overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px); white-space: nowrap;
}
.skip-link:focus {
	position: fixed; top: 8px; left: 8px; z-index: 100; width: auto; height: auto; clip: auto;
	padding: .5rem 1rem; background: #fff; border: 2px solid var(--c-accent);
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* Encabezado */
.site-header { border-bottom: 1px solid var(--c-border); background: var(--c-bg); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; }
.site-brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--c-text); font-weight: 700; font-size: 1.15rem; }
.site-brand .custom-logo { max-height: 40px; width: auto; }
.brand-mark {
	display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 6px;
	background: var(--c-accent); color: #fff; font-size: .95rem; font-weight: 700;
}
.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 1.25rem; }
.main-nav a { color: var(--c-text); text-decoration: none; font-size: .95rem; }
.main-nav a:hover, .main-nav .current-menu-item > a { color: var(--c-accent); }
.nav-toggle { display: none; background: none; border: 1px solid var(--c-border); border-radius: 4px; padding: .4rem .7rem; font: inherit; cursor: pointer; }

@media (max-width: 760px) {
	.nav-toggle { display: block; }
	.main-nav { display: none; position: absolute; left: 0; right: 0; top: 64px; background: var(--c-bg); border-bottom: 1px solid var(--c-border); z-index: 20; }
	.main-nav.is-open { display: block; }
	.main-nav ul { flex-direction: column; gap: 0; padding: .5rem 20px 1rem; }
	.main-nav a { display: block; padding: .6rem 0; }
	.site-header { position: relative; }
}

/* Anuncios */
.ad-slot { margin: 1.5rem auto; text-align: center; min-height: 1px; }
.ad-slot:empty { display: none; }
.ad-header { margin: 1rem auto 0; }

/* Estructura */
.site-main { padding: 2.5rem 0 3rem; }
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 3rem; }
.layout.no-sidebar { grid-template-columns: minmax(0, 760px); justify-content: center; }
@media (max-width: 900px) { .layout { grid-template-columns: minmax(0, 1fr); } }

.breadcrumbs { font-size: .85rem; color: var(--c-muted); margin-bottom: 1rem; }
.breadcrumbs a { color: var(--c-muted); }
.entry-header { margin-bottom: 1.5rem; }
.entry-meta { font-size: .875rem; color: var(--c-muted); }
.entry-content > *:first-child { margin-top: 0; }
.entry-content table { width: 100%; border-collapse: collapse; }
.entry-content th, .entry-content td { border-bottom: 1px solid var(--c-border); padding: .5rem; text-align: left; }
.entry-content blockquote { margin: 1.5em 0; padding: .25em 1.25em; border-left: 3px solid var(--c-accent); color: var(--c-muted); }

/* Barra lateral */
.sidebar .widget { margin-bottom: 2rem; font-size: .95rem; }
.sidebar .widget-title { font-size: 1rem; margin: 0 0 .75rem; }
.sidebar ul { list-style: none; padding: 0; }
.sidebar li { padding: .4rem 0; border-bottom: 1px solid var(--c-border); }
.sidebar li a { text-decoration: none; }
.calc-list a { display: block; color: var(--c-text); }
.sidebar .calc-group { margin: 1rem 0 .25rem; font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--c-muted); }
.calc-list a:hover { color: var(--c-accent); }

/* Selector de país */
.country-switch { display: inline-flex; border: 1px solid var(--c-border); border-radius: 6px; background: #fff; padding: 3px; margin: 0 0 1.25rem; }
.country-switch button {
	display: inline-flex; align-items: center; gap: .5rem;
	border: 0; background: none; font: inherit; color: var(--c-text); padding: .45rem 1rem; border-radius: 4px; cursor: pointer;
}
.flag { flex: none; border-radius: 2px; vertical-align: -2px; }
@media (max-width: 480px) { .country-switch button { padding: .45rem .7rem; } }
.country-switch button[aria-selected="true"] { background: var(--c-accent); color: #fff; font-weight: 600; }
.country-panel[hidden] { display: none; }
.hub-link { display: inline-block; margin-top: .5rem; font-size: .95rem; }

/* Portada */
.hero { background: var(--c-soft); border-bottom: 1px solid var(--c-border); padding: 2.5rem 0; }
.hero-intro { max-width: 720px; margin-bottom: 1.5rem; }
.hero-intro h1 { margin-bottom: .4rem; }
.hero-intro p { color: var(--c-muted); margin: 0; font-size: 1.05rem; }
.hero .cmx-calc { margin-bottom: 0; }
.hero .cmx-title,
.entry-content .cmx-title { display: none; }
.entry-content .cmx-calc { max-width: none; }
.hero .cmx-form { background: #fff; }

.section { padding: 2.5rem 0 1rem; }
.section-title { margin-top: 0; }

.calc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.calc-card {
	display: block; padding: 1.25rem; border: 1px solid var(--c-border); border-radius: 6px;
	text-decoration: none; color: var(--c-text); background: var(--c-bg); transition: border-color .15s;
}
.calc-card:hover { border-color: var(--c-accent); }
.calc-card strong { display: block; margin-bottom: .25rem; color: var(--c-accent); }
.calc-card span { font-size: .9rem; color: var(--c-muted); }

.post-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.post-item { border-top: 1px solid var(--c-border); padding-top: 1rem; }
.post-item h2, .post-item h3 { margin: 0 0 .35rem; font-size: 1.1rem; }
.post-item h2 a, .post-item h3 a { color: var(--c-text); text-decoration: none; }
.post-item h2 a:hover, .post-item h3 a:hover { color: var(--c-accent); }
.post-item p { font-size: .95rem; color: var(--c-muted); margin: .35rem 0 0; }

.pagination { margin-top: 2rem; display: flex; gap: .5rem; flex-wrap: wrap; }
.pagination .page-numbers { padding: .35rem .75rem; border: 1px solid var(--c-border); border-radius: 4px; text-decoration: none; }
.pagination .current { background: var(--c-accent); color: #fff; border-color: var(--c-accent); }

/* Formularios genéricos */
.search-form { display: flex; gap: .5rem; }
.search-form input[type="search"] { flex: 1; padding: .55rem .65rem; border: 1px solid var(--c-border); border-radius: 4px; font: inherit; }
.search-form button, .button {
	padding: .55rem 1.1rem; border: 0; border-radius: 4px; background: var(--c-accent); color: #fff; font: inherit; cursor: pointer; text-decoration: none; display: inline-block;
}

/* Pie */
.site-footer { border-top: 1px solid var(--c-border); background: var(--c-soft); padding: 2rem 0; font-size: .875rem; color: var(--c-muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 1rem; }
.site-footer a { color: var(--c-muted); }
.footer-disclaimer { flex-basis: 100%; margin: 0; }

/* Comentarios */
.comments-area { margin-top: 3rem; border-top: 1px solid var(--c-border); padding-top: 1.5rem; }
.comment-list { list-style: none; padding: 0; }
.comment-body { padding: 1rem 0; border-bottom: 1px solid var(--c-border); }
.comment-form input, .comment-form textarea { width: 100%; padding: .55rem; border: 1px solid var(--c-border); border-radius: 4px; font: inherit; }

/* Alineaciones del editor */
.alignwide { max-width: 100%; }
.aligncenter { margin-left: auto; margin-right: auto; display: block; }
.wp-caption-text, figcaption { font-size: .85rem; color: var(--c-muted); }