/* ============================================================
   public.css — Frontend YaDateCuenta.com
   Colores: Negro, Amarillo #f5c518, Azul Metálico #2563eb
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --negro:      #0a0b0e;
  --surface:    #141519;
  --surface2:   #1c1e26;
  --border:     #252830;
  --amarillo:   #f5c518;
  --amarillo-d: #d4a800;
  --amarillo-bg:rgba(245,197,24,.08);
  --azul:       #2563eb;
  --azul-grad:  linear-gradient(135deg,#1a3a6e,#2563eb,#4a8fd4);
  --azul-light: #60a5fa;
  --azul-metal: #4a7ab5;
  --texto:      #e8eaed;
  --texto-dim:  #9ca3af;
  --texto-muted:#6b7280;
  --radius:     10px;
  --shadow:     0 4px 24px rgba(0,0,0,.5);
  --container:  1200px;
  --transition: .2s ease;
}

/* ── Reset ─────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--negro);color:var(--texto);line-height:1.7;min-height:100vh}
img{max-width:100%;height:auto;display:block}
a{color:var(--amarillo);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--amarillo-d)}

/* ── Layout ────────────────────────────────────────────────── */
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.page-grid{display:grid;grid-template-columns:1fr 320px;gap:32px;align-items:start}
@media(max-width:900px){.page-grid{grid-template-columns:1fr}}

/* ── HEADER ────────────────────────────────────────────────── */
.site-header{background:var(--negro);border-bottom:2px solid var(--amarillo);position:sticky;top:0;z-index:100;box-shadow:0 2px 20px rgba(0,0,0,.6)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.site-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-text{font-size:1.4rem;font-weight:900;letter-spacing:-.02em}
.logo-text span{color:var(--amarillo)}
.site-nav{display:flex;align-items:center;gap:4px;flex-wrap:nowrap;overflow:hidden}
.nav-link{padding:6px 14px;border-radius:6px;font-size:.85rem;font-weight:600;color:var(--texto-dim);transition:var(--transition);white-space:nowrap}
.nav-link:hover,.nav-link.active{color:var(--amarillo);background:var(--amarillo-bg)}
.header-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}

/* Ticker de noticias */
.ticker{background:var(--azul);overflow:hidden;padding:6px 0}
.ticker-inner{display:flex;align-items:center;gap:0}
.ticker-label{background:var(--amarillo);color:var(--negro);font-size:.72rem;font-weight:800;padding:2px 12px;white-space:nowrap;flex-shrink:0;text-transform:uppercase;letter-spacing:.08em}
.ticker-text{font-size:.82rem;white-space:nowrap;animation:ticker 25s linear infinite;padding-left:20px;color:#fff}
@keyframes ticker{0%{transform:translateX(100%)}100%{transform:translateX(-100%)}}

/* ── HERO (artículo destacado) ─────────────────────────────── */
.hero{position:relative;min-height:480px;display:flex;align-items:flex-end;overflow:hidden;border-radius:var(--radius);margin-bottom:40px}
.hero-img{position:absolute;inset:0;object-fit:cover;width:100%;height:100%}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.95) 0%,rgba(0,0,0,.5) 50%,transparent 100%)}
.hero-content{position:relative;z-index:1;padding:32px}
.hero-badges{display:flex;gap:8px;margin-bottom:12px}
.hero-title{font-size:2rem;font-weight:900;line-height:1.2;color:#fff;margin-bottom:12px;max-width:700px}
.hero-meta{font-size:.85rem;color:rgba(255,255,255,.7)}

/* ── ARTÍCULO CARD ─────────────────────────────────────────── */
.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:40px}
@media(max-width:900px){.articles-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.articles-grid{grid-template-columns:1fr}}

.article-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition);display:flex;flex-direction:column}
.article-card:hover{transform:translateY(-4px);border-color:var(--amarillo);box-shadow:0 8px 32px rgba(245,197,24,.1)}
.card-img-wrap{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface2)}
.card-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.article-card:hover .card-img-wrap img{transform:scale(1.05)}
.card-no-img{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--azul-grad);font-size:2rem;opacity:.4}
.card-tipo-badge{position:absolute;top:10px;left:10px;background:var(--azul);color:#fff;font-size:.65rem;font-weight:700;padding:3px 8px;border-radius:4px;text-transform:uppercase;letter-spacing:.05em}
.card-body{padding:18px;flex:1;display:flex;flex-direction:column;gap:8px}
.card-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.card-cat{background:var(--amarillo-bg);color:var(--amarillo);font-size:.7rem;font-weight:700;padding:2px 8px;border-radius:4px;border:1px solid rgba(245,197,24,.2)}
.card-fecha{font-size:.72rem;color:var(--texto-muted)}
.card-title{font-size:1rem;font-weight:700;line-height:1.4;color:var(--texto);flex:1}
.card-title a{color:inherit;transition:color var(--transition)}
.card-title a:hover{color:var(--amarillo)}
.card-excerpt{font-size:.82rem;color:var(--texto-dim);line-height:1.6}
.card-footer-row{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:10px;border-top:1px solid var(--border)}
.card-autor{font-size:.75rem;color:var(--texto-muted)}
.card-leer{font-size:.78rem;font-weight:600;color:var(--azul-light)}
.card-leer:hover{color:var(--amarillo)}

/* ── ARTÍCULO INDIVIDUAL ───────────────────────────────────── */
.art-header{margin-bottom:32px}
.art-breadcrumb{font-size:.78rem;color:var(--texto-muted);margin-bottom:16px;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.art-breadcrumb a{color:var(--texto-muted)}
.art-breadcrumb a:hover{color:var(--amarillo)}
.art-tipo{display:inline-flex;align-items:center;gap:6px;background:var(--azul-grad);color:#fff;font-size:.72rem;font-weight:700;padding:4px 12px;border-radius:20px;margin-bottom:12px;text-transform:uppercase;letter-spacing:.06em}
.art-title{font-size:2.2rem;font-weight:900;line-height:1.2;color:#fff;margin-bottom:16px}
@media(max-width:768px){.art-title{font-size:1.6rem}}
.art-meta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:14px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:24px}
.art-meta-item{display:flex;align-items:center;gap:6px;font-size:.82rem;color:var(--texto-muted)}
.art-meta-item strong{color:var(--texto)}
.art-portada{width:100%;border-radius:var(--radius);margin-bottom:32px;max-height:500px;object-fit:cover}

/* ── CONTENIDO HTML (clases yd-*) ──────────────────────────── */
.art-content h1,.yd-h1{font-size:2rem;font-weight:800;color:#fff;margin:32px 0 16px;line-height:1.2}
.art-content h2,.yd-h2{font-size:1.5rem;font-weight:700;color:var(--amarillo);margin:28px 0 12px;line-height:1.3}
.art-content h3,.yd-h3{font-size:1.2rem;font-weight:700;color:var(--azul-light);margin:24px 0 10px}
.art-content h4,.yd-h4{font-size:1.05rem;font-weight:600;color:var(--texto);margin:20px 0 8px}
.art-content h5,.yd-h5{font-size:.95rem;font-weight:600;color:var(--texto-dim);margin:16px 0 6px;text-transform:uppercase;letter-spacing:.06em}
.art-content p,.yd-p{font-size:1rem;line-height:1.8;color:var(--texto);margin-bottom:16px}
.yd-lead{font-size:1.15rem;line-height:1.7;color:rgba(232,234,237,.85);font-weight:400;margin-bottom:20px;border-left:3px solid var(--amarillo);padding-left:16px}
.yd-text-small{font-size:.85rem;color:var(--texto-muted)}
.art-content ul,.yd-list{list-style:none;padding:0;margin:16px 0 20px}
.art-content ul li,.yd-list li{padding:6px 0 6px 20px;position:relative;color:var(--texto);font-size:.95rem}
.art-content ul li::before,.yd-list li::before{content:'▸';position:absolute;left:0;color:var(--amarillo)}
.art-content ol,.yd-list-num{padding-left:20px;margin:16px 0 20px;color:var(--texto)}
.art-content ol li,.yd-list-num li{padding:4px 0;font-size:.95rem}
.yd-list-check li::before{content:'✓';color:var(--azul-light)}
.art-content img,.yd-img-full{width:100%;border-radius:8px;margin:20px 0}
.yd-img-half{width:50%;border-radius:8px;margin:16px auto;display:block}
.yd-img-float-right{float:right;width:45%;margin:8px 0 16px 20px;border-radius:8px}
.art-content section,.yd-section{background:var(--surface2);border-radius:var(--radius);padding:28px;margin:24px 0;border:1px solid var(--border)}
.yd-section-dark{background:#0d0f13;border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin:24px 0}
.yd-section-highlight{background:var(--amarillo-bg);border:1px solid rgba(245,197,24,.25);border-radius:var(--radius);padding:28px;margin:24px 0}
.yd-section-quote{background:linear-gradient(135deg,rgba(26,58,110,.2),rgba(37,99,235,.1));border-left:4px solid var(--azul);padding:28px;margin:24px 0;border-radius:0 var(--radius) var(--radius) 0}
.yd-btn-primary{display:inline-flex;align-items:center;padding:10px 24px;background:var(--amarillo);color:var(--negro);font-weight:700;border-radius:8px;transition:var(--transition);font-size:.9rem}
.yd-btn-primary:hover{background:var(--amarillo-d);color:var(--negro)}
.yd-btn-secondary{display:inline-flex;align-items:center;padding:10px 24px;background:var(--azul);color:#fff;font-weight:600;border-radius:8px;transition:var(--transition);font-size:.9rem}
.yd-btn-secondary:hover{background:#1d4ed8;color:#fff}
.yd-btn-outline{display:inline-flex;align-items:center;padding:10px 24px;border:2px solid var(--amarillo);color:var(--amarillo);font-weight:600;border-radius:8px;transition:var(--transition);font-size:.9rem}
.yd-btn-outline:hover{background:var(--amarillo);color:var(--negro)}
.yd-link{color:var(--azul-light);text-decoration:underline;text-underline-offset:3px}
.yd-link:hover{color:var(--amarillo)}
.yd-card{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:var(--transition)}
.yd-card:hover{border-color:var(--amarillo)}
.yd-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:20px 0}
.yd-card-horizontal{display:flex;gap:16px;background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin:16px 0}
.yd-card-horizontal img{width:120px;height:90px;object-fit:cover;border-radius:6px;flex-shrink:0}
.yd-alert-info{background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.3);border-left:4px solid var(--azul);border-radius:var(--radius);padding:16px 20px;margin:16px 0;color:#93c5fd}
.yd-alert-warning{background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.3);border-left:4px solid #f59e0b;border-radius:var(--radius);padding:16px 20px;margin:16px 0;color:#fbbf24}
.yd-alert-danger{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);border-left:4px solid #ef4444;border-radius:var(--radius);padding:16px 20px;margin:16px 0;color:#f87171}
.yd-alert-success{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.3);border-left:4px solid #10b981;border-radius:var(--radius);padding:16px 20px;margin:16px 0;color:#34d399}
.art-content blockquote,.yd-blockquote{border-left:4px solid var(--amarillo);padding:20px 24px;margin:24px 0;background:var(--amarillo-bg);border-radius:0 var(--radius) var(--radius) 0;font-size:1.05rem;font-style:italic;color:var(--texto)}
.yd-blockquote-author{display:block;margin-top:10px;font-size:.85rem;font-style:normal;font-weight:600;color:var(--amarillo)}
.art-content table,.yd-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.9rem}
.art-content th,.yd-table th{background:var(--surface2);padding:12px 14px;text-align:left;font-size:.8rem;font-weight:700;color:var(--texto-dim);text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid var(--amarillo)}
.art-content td,.yd-table td{padding:10px 14px;border-bottom:1px solid var(--border);color:var(--texto)}
.yd-table-striped tbody tr:nth-child(even) td{background:var(--surface2)}
.yd-embed-video,.yd-embed-mapa{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:var(--radius);margin:24px 0;background:var(--surface2)}
.yd-embed-video iframe,.yd-embed-mapa iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}
.yd-divider{border:none;border-top:1px solid var(--border);margin:32px 0}
.yd-divider-text{display:flex;align-items:center;gap:12px;margin:32px 0;color:var(--texto-muted);font-size:.82rem}
.yd-divider-text::before,.yd-divider-text::after{content:'';flex:1;border-top:1px solid var(--border)}

/* ── ETIQUETAS del artículo ────────────────────────────────── */
.art-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px;padding-top:20px;border-top:1px solid var(--border)}
.tag-chip{background:var(--surface2);border:1px solid var(--border);color:var(--texto-dim);font-size:.75rem;padding:4px 12px;border-radius:20px;transition:var(--transition)}
.tag-chip:hover{border-color:var(--amarillo);color:var(--amarillo)}

/* ── COMENTARIOS ───────────────────────────────────────────── */
.comments-section{margin-top:48px;padding-top:32px;border-top:2px solid var(--border)}
.comments-title{font-size:1.3rem;font-weight:800;margin-bottom:24px;color:#fff;display:flex;align-items:center;gap:10px}
.comments-title span{background:var(--azul);color:#fff;font-size:.75rem;padding:2px 8px;border-radius:20px}
.comment-item{margin-bottom:16px}
.comment-bubble{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;position:relative;transition:border-color var(--transition)}
.comment-bubble:hover{border-color:var(--border)}
.comment-header{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.comment-avatar{width:36px;height:36px;border-radius:50%;background:var(--azul-grad);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;color:#fff;flex-shrink:0}
.comment-author{font-weight:700;font-size:.9rem;color:var(--texto)}
.comment-date{font-size:.72rem;color:var(--texto-muted)}
.comment-badge{font-size:.65rem;padding:1px 6px;border-radius:4px;background:rgba(37,99,235,.2);color:var(--azul-light)}
.comment-content{font-size:.9rem;color:var(--texto-dim);line-height:1.7}
.comment-reply-btn{font-size:.75rem;color:var(--azul-light);background:none;border:none;cursor:pointer;padding:6px 0;margin-top:8px;font-weight:600;transition:color var(--transition)}
.comment-reply-btn:hover{color:var(--amarillo)}
.comment-replies{margin-left:40px;margin-top:10px;border-left:2px solid var(--border);padding-left:16px}

/* Formulario de comentario */
.comment-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin-top:32px}
.comment-form h3{font-size:1.1rem;font-weight:700;margin-bottom:20px;color:#fff}
.pub-form-group{margin-bottom:16px}
.pub-label{display:block;font-size:.8rem;font-weight:600;color:var(--texto-dim);margin-bottom:6px}
.pub-input{width:100%;padding:10px 14px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--texto);font-size:.9rem;font-family:inherit;transition:border-color var(--transition);outline:none}
.pub-input:focus{border-color:var(--amarillo);box-shadow:0 0 0 3px rgba(245,197,24,.1)}
.pub-input::placeholder{color:var(--texto-muted)}
.pub-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;background:var(--amarillo);color:var(--negro);font-weight:700;border-radius:8px;border:none;cursor:pointer;font-size:.9rem;font-family:inherit;transition:var(--transition)}
.pub-btn:hover{background:var(--amarillo-d)}

/* ── SIDEBAR ───────────────────────────────────────────────── */
.sidebar-widget{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;margin-bottom:24px}
.widget-title{font-size:.85rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--amarillo);margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--border)}
.widget-list{display:flex;flex-direction:column;gap:10px}
.widget-item{display:flex;flex-direction:column;gap:3px;padding-bottom:10px;border-bottom:1px solid var(--border)}
.widget-item:last-child{border-bottom:none;padding-bottom:0}
.widget-item a{font-size:.88rem;font-weight:600;color:var(--texto);line-height:1.4}
.widget-item a:hover{color:var(--amarillo)}
.widget-item .wi-meta{font-size:.72rem;color:var(--texto-muted)}
.cat-list{display:flex;flex-direction:column;gap:6px}
.cat-list a{display:flex;justify-content:space-between;font-size:.88rem;color:var(--texto-dim);padding:6px 0;border-bottom:1px solid var(--border)}
.cat-list a:hover{color:var(--amarillo)}
.cat-list .cat-count{background:var(--surface2);font-size:.7rem;padding:1px 7px;border-radius:10px;color:var(--texto-muted)}

/* ── PAGINACIÓN PÚBLICA ────────────────────────────────────── */
.pub-pagination{display:flex;justify-content:center;gap:8px;margin:40px 0;flex-wrap:wrap}
.pub-page-btn{padding:8px 16px;background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--texto-dim);font-size:.85rem;font-weight:600;transition:var(--transition)}
.pub-page-btn:hover,.pub-page-btn.active{background:var(--amarillo);color:var(--negro);border-color:var(--amarillo)}

/* ── SECTION HEADER (página de listados) ───────────────────── */
.section-header{padding:40px 0 32px;text-align:center;border-bottom:1px solid var(--border);margin-bottom:40px}
.section-eyebrow{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--azul-light);margin-bottom:8px}
.section-title{font-size:2.2rem;font-weight:900;color:#fff}
.section-subtitle{font-size:1rem;color:var(--texto-muted);margin-top:8px}

/* ── FOOTER ────────────────────────────────────────────────── */
.site-footer{background:var(--surface);border-top:1px solid var(--border);padding:48px 0 24px;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:40px}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr}}
.footer-brand .logo-text{font-size:1.2rem}
.footer-desc{font-size:.85rem;color:var(--texto-muted);margin-top:10px;line-height:1.7;max-width:300px}
.footer-col-title{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--texto-dim);margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{font-size:.85rem;color:var(--texto-muted);transition:color var(--transition)}
.footer-links a:hover{color:var(--amarillo)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:24px;border-top:1px solid var(--border);font-size:.78rem;color:var(--texto-muted);flex-wrap:wrap;gap:10px}

/* ── ALERTAS PÚBLICAS ──────────────────────────────────────── */
.pub-alert{padding:12px 18px;border-radius:8px;font-size:.875rem;margin-bottom:16px}
.pub-alert-success{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.3);color:#34d399}
.pub-alert-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:#f87171}
.pub-alert-info{background:rgba(37,99,235,.1);border:1px solid rgba(37,99,235,.3);color:#93c5fd}

/* ── UTILIDADES ────────────────────────────────────────────── */
.text-amarillo{color:var(--amarillo)}
.text-azul{color:var(--azul-light)}
.clearfix::after{content:'';display:table;clear:both}

/* ── MOBILE ────────────────────────────────────────────────── */
@media(max-width:768px){
  .site-nav{display:none}
  .hero{min-height:300px}
  .hero-title{font-size:1.4rem}
  .art-title{font-size:1.4rem}
  .footer-grid{grid-template-columns:1fr}
  .yd-img-float-right{float:none;width:100%;margin:16px 0}
  .yd-img-half{width:100%}
}