/*
Theme Name: Avanza
Theme URI: https://tamoalante.com
Author: Brainer
Author URI: https://tamoalante.com
Description: Tema editorial moderno y veloz para blogs de historias virales. Diseño tipo revista digital con tipografía contemporánea, optimizado para lectura cómoda (público 50+), tráfico móvil de Facebook y monetización con anuncios (Ezoic/AdSense). Soporta artículos paginados, categorías, posts relacionados y botones de compartir (incluido WhatsApp).
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: avanza
Tags: blog, news, magazine, two-columns, custom-menu, featured-images, translation-ready, threaded-comments, editorial
*/

/* ============================================================
   TOKENS
   ============================================================ */
:root{
  --bg:        #eef2f6;
  --surface:   #ffffff;
  --ink:       #15212e;
  --ink-soft:  #51606f;
  --line:      #d7e0e8;
  --accent:    #0f766e;   /* teal */
  --accent-2:  #0a564f;   /* darker hover */
  --amber:     #f59e0b;   /* highlight cálido */
  --footer-bg: #15212e;
  --footer-ink:#aebccb;
  --maxw:      1180px;
  --read:      720px;
  --radius:    8px;
  --radius-sm: 6px;
  --shadow:    0 8px 24px rgba(21,33,46,.10);
  --shadow-sm: 0 2px 8px rgba(21,33,46,.07);
  --display: "Bricolage Grotesque", "Segoe UI", system-ui, Roboto, Helvetica, Arial, sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ============================================================
   RESET / BASE
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--body);
  font-size:18px;
  line-height:1.72;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-2)}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.14;letter-spacing:-.015em;color:var(--ink);margin:0 0 .5em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:8px;top:8px;background:#fff;padding:10px 16px;z-index:9999;border-radius:8px}

/* ============================================================
   TOP BAR
   ============================================================ */
.topbar{background:var(--ink);color:#cdd8e3;font-family:var(--ui);font-size:13px}
.topbar .container{display:flex;align-items:center;justify-content:space-between;min-height:40px;gap:16px}
.topbar .tagline{letter-spacing:.02em;opacity:.85}
.social-row{display:flex;gap:14px;align-items:center}
.social-row a{color:#cdd8e3;display:inline-flex;opacity:.85;transition:opacity .15s,transform .15s,color .15s}
.social-row a:hover{opacity:1;transform:translateY(-1px);color:var(--amber)}
.social-row svg{width:18px;height:18px;fill:currentColor}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{background:var(--surface);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 0}
.site-branding{display:flex;align-items:center;gap:12px;min-width:0}
.site-branding img{max-height:52px;width:auto}
.site-title{font-family:var(--display);font-size:30px;font-weight:800;letter-spacing:-.03em;margin:0;line-height:1}
.site-title a{color:var(--ink)}
.site-description{font-family:var(--ui);font-size:13px;color:var(--ink-soft);margin:4px 0 0}
.header-tools{display:flex;align-items:center;gap:10px}
.icon-btn{background:none;border:0;cursor:pointer;color:var(--ink);padding:8px;border-radius:8px;display:inline-flex}
.icon-btn:hover{background:var(--bg)}
.icon-btn svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2}

/* NAV — barra de acento con pestañas tipo "pill" */
.main-nav{background:var(--accent);position:sticky;top:0;z-index:50;box-shadow:var(--shadow-sm)}
.main-nav .container{display:flex;justify-content:center}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:2px}
.main-nav li{position:relative}
.main-nav a{font-family:var(--ui);font-size:14.5px;font-weight:600;letter-spacing:.01em;color:#eafbf8;padding:14px 18px;display:block;transition:background .15s,color .15s}
.main-nav a:hover,.main-nav .current-menu-item>a{background:rgba(255,255,255,.14);color:#fff}
.main-nav .current-menu-item>a{box-shadow:inset 0 -3px 0 var(--amber)}
.main-nav ul ul{position:absolute;top:100%;left:0;background:var(--surface);box-shadow:var(--shadow);min-width:210px;display:none;flex-direction:column;border:1px solid var(--line);border-radius:0 0 8px 8px;overflow:hidden;z-index:60}
.main-nav li:hover>ul{display:flex}
.main-nav ul ul a{color:var(--ink);padding:11px 16px}
.main-nav ul ul a:hover{background:var(--bg);color:var(--accent)}

/* search panel */
.search-panel{display:none;background:var(--surface);border-bottom:1px solid var(--line)}
.search-panel.open{display:block}
.search-panel .container{padding:18px 22px}

/* ============================================================
   LAYOUT
   ============================================================ */
.site-main{padding:40px 0 56px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:46px;align-items:start}
@media(max-width:980px){.layout{grid-template-columns:1fr}}

/* ============================================================
   FEATURED HERO — diseño DIVIDIDO (imagen + panel)
   ============================================================ */
.hero{
  display:grid;
  grid-template-columns:1.25fr .9fr;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  margin-bottom:40px;
  box-shadow:var(--shadow-sm);
}
.hero a.thumb{display:block;overflow:hidden;background:var(--line)}
.hero a.thumb{height:100%}
.hero img{width:100%;height:100%;object-fit:cover;min-height:280px;transition:transform .5s}
.hero:hover img{transform:scale(1.03)}
.hero-body{padding:34px 34px 32px;display:flex;flex-direction:column;justify-content:center;gap:14px}
.hero-body .chip{position:static}
.hero-body h2{font-size:clamp(26px,2.7vw,38px);margin:.1em 0 .15em;max-width:560px}
.hero-body h2 a{color:var(--ink)}
.hero-body h2 a:hover{color:var(--accent)}
.hero-body .meta{color:var(--ink-soft)}
@media(max-width:760px){
  .hero{grid-template-columns:1fr}
  .hero img{min-height:0;aspect-ratio:16/9}
  .hero-body{padding:24px 22px 26px}
}

/* ============================================================
   POST CARDS — etiqueta sobre la imagen, borde nítido
   ============================================================ */
.posts-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
@media(max-width:620px){.posts-grid{grid-template-columns:1fr}}
.card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  box-shadow:var(--shadow-sm);
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s;z-index:3}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c4d2de}
.card:hover::before{transform:scaleX(1)}
.card .thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--line)}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .thumb img{transform:scale(1.05)}
/* chip flotando sobre la imagen */
.card > .chip{position:absolute;top:12px;left:12px;z-index:2;box-shadow:0 2px 8px rgba(0,0,0,.25)}
.card-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.card h3{font-size:21px;line-height:1.22;margin:0}
.card h3 a{color:var(--ink)}
.card h3 a:hover{color:var(--accent)}
.chip{font-family:var(--ui);font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:#fff;background:var(--accent);padding:5px 11px;border-radius:4px;align-self:flex-start}
.meta{font-family:var(--ui);font-size:13px;color:var(--ink-soft);display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.meta .dot{width:3px;height:3px;border-radius:50%;background:currentColor;opacity:.5}
.excerpt{color:var(--ink-soft);font-size:15.5px;line-height:1.6;margin:0}
.readmore{font-family:var(--ui);font-weight:700;font-size:14px;letter-spacing:.01em;color:var(--accent);margin-top:auto;display:inline-flex;align-items:center;gap:6px}
.readmore svg{transition:transform .2s}
.readmore:hover svg{transform:translateX(4px)}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar .widget{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:24px;box-shadow:var(--shadow-sm)}
.sidebar .widget-title{font-family:var(--display);font-size:18px;font-weight:700;letter-spacing:-.01em;color:var(--ink);margin:0 0 16px;padding-bottom:12px;border-bottom:2px solid var(--accent);display:inline-block}
.sidebar ul{list-style:none;margin:0;padding:0}
.sidebar li{padding:9px 0;border-bottom:1px solid var(--line);font-family:var(--ui);font-size:15px}
.sidebar li:last-child{border-bottom:0}
.sidebar a{color:var(--ink)}
.sidebar a:hover{color:var(--accent)}
.ad-zone{margin:0 0 24px;text-align:center;min-height:0}
.ad-zone small{display:block;font-family:var(--ui);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft);opacity:.6;margin-bottom:6px}

/* ============================================================
   SINGLE / PAGE
   ============================================================ */
.single-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
.single-head{padding:36px 0 0}
.single-head .container-read{max-width:var(--read);margin:0 auto;padding:0 22px}
.entry-title{font-size:clamp(28px,4vw,46px);margin:.25em 0;letter-spacing:-.02em}
.single-hero{margin:26px 0 0}
.single-hero img{width:100%;max-height:560px;object-fit:cover}
.entry-content{max-width:var(--read);margin:0 auto;padding:30px 22px 10px;font-size:19px;line-height:1.82}
.entry-content p{margin:0 0 1.3em}
.entry-content h2{font-size:28px;margin:1.5em 0 .5em}
.entry-content h3{font-size:23px;margin:1.3em 0 .4em}
.entry-content img{border-radius:var(--radius-sm);margin:1.2em auto}
.entry-content blockquote{border-left:4px solid var(--accent);background:var(--bg);margin:1.4em 0;padding:14px 22px;font-style:italic;border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.entry-content a{text-decoration:underline;text-underline-offset:2px;text-decoration-color:rgba(15,118,110,.4)}

/* page-links (artículos paginados <!--nextpage-->) */
.page-links{max-width:var(--read);margin:30px auto;padding:0 22px;font-family:var(--ui);font-weight:700;display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center}
.page-links .page-links-title{width:100%;text-align:center;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:6px}
.page-links a,.page-links>span:not(.page-links-title){min-width:44px;text-align:center;padding:10px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface)}
.page-links a{color:var(--ink)}
.page-links a:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.page-links>span.post-page-numbers.current,.page-links>span:not(.page-links-title){background:var(--accent);color:#fff;border-color:var(--accent)}

/* share */
.share{max-width:var(--read);margin:24px auto;padding:18px 22px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.share .lbl{font-family:var(--ui);font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:12px;color:var(--ink-soft)}
.share a{display:inline-flex;align-items:center;gap:7px;font-family:var(--ui);font-weight:700;font-size:14px;color:#fff;padding:9px 15px;border-radius:var(--radius-sm)}
.share svg{width:16px;height:16px;fill:currentColor}
.share .s-fb{background:#1877f2}.share .s-wa{background:#25d366}.share .s-x{background:#000}
.share a:hover{filter:brightness(1.08);color:#fff}

/* author + related */
.entry-footer{max-width:var(--read);margin:0 auto;padding:0 22px 36px}
.related{margin-top:48px}
.related h2{font-family:var(--display);font-size:26px;letter-spacing:-.02em;text-align:left;margin-bottom:24px;padding-left:14px;border-left:5px solid var(--accent)}

/* ============================================================
   PAGINATION (archive/home)
   ============================================================ */
.pagination{margin:46px 0 0;display:flex;justify-content:center}
.pagination .nav-links{display:flex;flex-wrap:wrap;gap:8px;font-family:var(--ui);font-weight:700}
.pagination .page-numbers{min-width:46px;text-align:center;padding:11px 15px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink)}
.pagination a.page-numbers:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.pagination .page-numbers.current{background:var(--accent);color:#fff;border-color:var(--accent)}

/* page header (archive) */
.page-header{text-align:left;margin-bottom:34px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.page-header .eyebrow{font-family:var(--ui);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.page-header h1{font-size:clamp(28px,4vw,42px);margin:.15em 0 0;letter-spacing:-.02em}
.page-header .desc{color:var(--ink-soft);max-width:680px;margin:12px 0 0}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--footer-bg);color:var(--footer-ink);margin-top:30px}
.footer-top{padding:54px 0 40px}
.footer-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
@media(max-width:780px){.footer-cols{grid-template-columns:1fr;gap:32px;text-align:center}}
.site-footer h4{font-family:var(--ui);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin:0 0 18px}
.site-footer .f-brand{font-family:var(--display);font-size:24px;font-weight:800;letter-spacing:-.02em;color:#fff;margin:0 0 10px}
.site-footer p{margin:0 0 12px;font-family:var(--ui);font-size:15px;opacity:.85;line-height:1.6}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:0 0 10px;font-family:var(--ui);font-size:15px}
.site-footer a{color:var(--footer-ink)}
.site-footer a:hover{color:var(--amber)}
.footer-social{display:flex;gap:14px;margin-top:16px}
@media(max-width:780px){.footer-social{justify-content:center}}
.footer-social a{color:var(--footer-ink)}
.footer-social a:hover{color:var(--amber)}
.footer-social svg{width:22px;height:22px;fill:currentColor}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;text-align:center;font-family:var(--ui);font-size:13px;opacity:.8}

/* back to top */
.to-top{position:fixed;right:18px;bottom:18px;width:46px;height:46px;border-radius:50%;background:var(--accent);color:#fff;border:0;cursor:pointer;display:none;align-items:center;justify-content:center;box-shadow:var(--shadow);z-index:80}
.to-top.show{display:flex}
.to-top:hover{background:var(--accent-2)}
.to-top svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:2.4}

/* comments minimal */
.comments-area{max-width:var(--read);margin:10px auto 40px;padding:0 22px}
.comments-area input,.comments-area textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);font-family:var(--ui);font-size:16px;margin-bottom:12px;background:var(--surface)}
.btn{display:inline-block;background:var(--accent);color:#fff;border:0;font-family:var(--ui);font-weight:700;padding:13px 26px;border-radius:var(--radius-sm);cursor:pointer;font-size:15px}
.btn:hover{background:var(--accent-2);color:#fff}

/* search form */
.search-form{display:flex;gap:10px}
.search-form input[type=search]{flex:1;padding:13px 16px;border:1px solid var(--line);border-radius:var(--radius-sm);font-family:var(--ui);font-size:16px;background:var(--surface)}

/* mobile nav */
@media(max-width:760px){
  .topbar .tagline{display:none}
  .main-nav .container{justify-content:flex-start}
  .main-nav ul{flex-direction:column;width:100%;display:none}
  .main-nav.open ul{display:flex}
  .main-nav a{padding:13px 4px;border-bottom:1px solid rgba(255,255,255,.14)}
  .main-nav .current-menu-item>a{box-shadow:none}
  .nav-toggle{display:inline-flex}
  .site-main{padding:28px 0 40px}
  body{font-size:17px}
  .entry-content{font-size:18px}
}
.nav-toggle{display:none}
@media(max-width:760px){
  .main-nav .container{justify-content:space-between;align-items:center}
  .nav-toggle{display:inline-flex;align-items:center;gap:8px;background:none;border:0;font-family:var(--ui);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:13px;color:#fff;padding:13px 0;cursor:pointer}
  .nav-toggle svg{width:22px;height:22px;stroke:currentColor;stroke-width:2;fill:none}
}