/* ===================================================
   CASOS SIN RESOLVER — Case Page Stylesheet
   case.css · Hero · Lead · Timeline · Evidence · Sidebar
   =================================================== */

/* === CASE HERO === */
.case-hero{height:90vh;min-height:500px;display:flex;align-items:center;justify-content:center;text-align:center;position:relative;padding:2rem;background-color:#0a0a0a}
.case-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at center,transparent 0%,rgba(0,0,0,.65) 100%);z-index:1}
.case-hero::after{content:'';position:absolute;inset:0;background:linear-gradient(to bottom,rgba(17,17,17,.3) 0%,var(--bg-body) 100%);z-index:1}
.case-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(70%) brightness(.55)}
.case-hero-content{position:relative;z-index:2;max-width:900px;padding-top:70px}
.case-category{text-transform:uppercase;letter-spacing:4px;color:#fff;background:var(--accent);padding:8px 24px;font-weight:700;font-size:.75rem;margin-bottom:2rem;display:inline-block}
.case-hero h1{font-size:clamp(2.2rem,7vw,4.5rem);line-height:1.1;color:var(--text-main);font-family:var(--font-title);text-transform:uppercase;text-shadow:2px 2px 0 rgba(0,0,0,.6)}

/* === LEAD SECTION === */
.lead-section{margin-top:-80px;position:relative;z-index:10;padding-bottom:1rem}
.lead-card{background:var(--bg-card);border:1px solid var(--border);padding:3rem;box-shadow:0 4px 20px rgba(0,0,0,.6)}
.lead-text{font-size:1.35rem;font-weight:300;color:var(--text-main);border-left:4px solid var(--accent);padding-left:2rem;margin-bottom:2.5rem;line-height:1.7}

/* === BREADCRUMBS === */
.breadcrumbs{padding:2rem 0}
.breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;color:var(--text-dim);font-size:.8rem;text-transform:uppercase;letter-spacing:1px}
.breadcrumbs li{display:flex;align-items:center;gap:.6rem}
.breadcrumbs li:not(:last-child)::after{content:'/';opacity:.4}
.breadcrumbs a{color:var(--text-dim);transition:color .2s}
.breadcrumbs a:hover{color:var(--accent)}
.breadcrumbs [aria-current="page"]{color:var(--text-main);font-weight:700}

/* === STATS GRID === */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1.25rem;margin-bottom:3rem}
.stat-box{background:var(--glass);padding:1.25rem 1.5rem;border-radius:var(--r-md);border:1px solid var(--border)}
.stat-box h4{color:var(--accent);font-size:.7rem;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:.5rem;font-family:var(--font-body);font-weight:700}
.stat-box p{font-size:.9rem;color:var(--text-main)}

/* === CONTENT GRID === */
.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:4rem;margin:3rem 0 5rem}
.section-title{font-family:var(--font-title);font-size:1.9rem;text-transform:uppercase;margin-bottom:1.75rem;display:inline-block;border-bottom:3px solid var(--accent);padding-bottom:5px;line-height:1.2}

/* scroll padding for anchored headings */
[id]{scroll-margin-top:90px}

/* === TEXT BLOCKS === */
.text-block{margin-bottom:3rem}
.text-block p{margin-bottom:1.4rem;font-size:1.05rem;color:var(--text-dim);line-height:1.85}

/* === TIMELINE === */
.timeline{position:relative;padding-left:2.5rem;border-left:2px solid var(--border);margin-bottom:3rem}
.timeline-item{position:relative;margin-bottom:2.5rem}
.timeline-item::before{content:'';position:absolute;left:calc(-2.5rem - 5px);top:6px;width:10px;height:10px;background:var(--accent);border-radius:50%;box-shadow:0 0 8px var(--accent)}
.timeline-date{font-weight:700;color:var(--accent);display:inline-block;margin-bottom:.4rem;margin-right:.75rem;font-size:.9rem}
.timeline-item p{margin-top:.6rem;color:var(--text-dim);font-size:.9rem;line-height:1.7}
.update-tag{font-size:.65rem;font-weight:700;text-transform:uppercase;padding:3px 10px;border-radius:var(--r-sm);letter-spacing:.5px;vertical-align:middle}
.tag-incidente{color:#fff;background:var(--accent)}
.tag-hallazgo{color:#fff;background:#555}
.tag-investigacion{color:#fff;background:#333}
.tag-estancamiento{color:var(--text-dim);background:rgba(255,255,255,.05);border:1px solid var(--border)}

/* === CTA TIP BOX === */
.cta-tip-box{background:var(--bg-card);border:2px solid var(--accent);padding:3rem 3rem 3rem;text-align:center;margin:3rem 0;position:relative;overflow:hidden;box-shadow:0 4px 20px rgba(139,0,0,.15)}
.cta-tip-box::before{content:'CONFIDENCIAL';position:absolute;top:18px;right:-32px;background:var(--accent);color:#fff;padding:5px 44px;transform:rotate(45deg);font-size:.65rem;font-weight:900;letter-spacing:2px;pointer-events:none}
.cta-tip-box h3{font-family:var(--font-title);font-size:1.75rem;text-transform:uppercase;margin-bottom:.75rem;color:var(--text-main)}
.cta-tip-box p{color:var(--text-dim);margin-bottom:2rem;max-width:480px;margin-left:auto;margin-right:auto}
.cta-button{display:inline-block;background:var(--accent);color:#fff;padding:1.1rem 3rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;transition:var(--transition)}
.cta-button:hover{background:var(--accent-hover);transform:translateY(-3px);box-shadow:0 6px 20px rgba(139,0,0,.45)}

/* === SIDEBAR === */
.sidebar>*+*{margin-top:1.75rem}
.share-box{background:var(--glass);padding:1.5rem;border-radius:var(--r-md);border:1px solid var(--border);text-align:center}
.share-box h4{color:var(--text-main);font-size:.75rem;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:1rem}
.social-links{display:flex;gap:1rem;justify-content:center}
.social-links a{color:var(--text-dim);transition:var(--transition);display:flex;align-items:center;justify-content:center}
.social-links a svg{width:20px;height:20px;fill:currentColor}
.social-links a:hover{color:var(--accent);transform:translateY(-2px)}

.categories-box{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-sm);overflow:hidden}
.categories-box-header{color:#fff;padding:.85rem 1.25rem;border-bottom:1px solid var(--border);font-family:var(--font-serif);font-size:.95rem;background:rgba(0,0,0,.2)}
.categories-box ul{padding:1.25rem}
.categories-box li{margin-bottom:.75rem;padding:4px 0 4px 10px;border-left:3px solid transparent;transition:border-color .3s}
.categories-box li.active{border-left-color:var(--accent)}
.categories-box a{color:var(--text-dim);font-size:.875rem;transition:color .3s;display:block}
.categories-box a:hover{color:var(--text-main)}
.categories-box li.active a{color:#fff;font-weight:700}

.material-box{background:var(--glass);border:1px solid var(--border);border-radius:var(--r-md);padding:1.25rem}
.material-box h4{color:var(--accent);font-size:.75rem;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:1rem}
.material-box li{margin-bottom:.6rem;font-size:.875rem;color:var(--text-dim);padding:.25rem 0;border-bottom:1px solid var(--border)}
.material-box li:last-child{border-bottom:none;margin-bottom:0}

/* === EVIDENCE GALLERY === */
.evidence-section{margin-bottom:3rem}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.25rem;margin-top:1.5rem}
.evidence-item{position:relative;border-radius:var(--r-md);overflow:hidden;aspect-ratio:4/3;border:1px solid var(--border);cursor:pointer;transition:transform .3s,box-shadow .3s}
.evidence-item:hover{transform:scale(1.02);box-shadow:0 8px 24px rgba(0,0,0,.5)}
.evidence-item img{width:100%;height:100%;object-fit:cover;filter:grayscale(.5) contrast(1.1);transition:filter .5s}
.evidence-item:hover img{filter:grayscale(.15) contrast(1.05)}
.evidence-item .label{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(0,0,0,.9));padding:1.5rem 1rem 1rem;font-size:.85rem;color:var(--text-main)}
.evidence-placeholder{width:100%;height:100%;background:#141417;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:.75rem}
.evidence-placeholder svg{width:44px;height:44px}
.evidence-placeholder span{font-size:.65rem;color:var(--text-dim);letter-spacing:1.5px;text-transform:uppercase}
.medium-tag{background:rgba(0,0,0,.85);color:var(--text-main);padding:4px 10px;border-radius:var(--r-sm);font-size:.6rem;font-weight:700;text-transform:uppercase;position:absolute;top:.75rem;left:.75rem;display:flex;align-items:center;gap:5px;border:1px solid var(--border);z-index:5}
.tag-video{color:#f00}
.tag-audio{color:#1db954}
.tag-web{color:#60a5fa}

/* === OFFICIAL LINKS === */
.official-links-section{padding:3.5rem 0;border-top:1px solid var(--border)}
.official-links-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;margin-top:1.75rem}
.resource-card{background:var(--bg-card);padding:1.5rem;border:1px solid var(--border);color:var(--text-main);transition:var(--transition);display:flex;flex-direction:column;gap:.5rem}
.resource-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.4)}
.resource-card .resource-type{font-size:.65rem;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:1.5px}
.resource-card h5{font-size:.875rem;line-height:1.5;font-family:var(--font-body);font-weight:500;color:var(--text-main)}

/* === RELATED CASES === */
.related-cases-section{padding:3.5rem 0;border-top:1px solid var(--border)}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem;margin-top:1.75rem}
.related-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden;display:flex;color:var(--text-main);transition:var(--transition)}
.related-card:hover{border-color:var(--accent);transform:scale(1.02);box-shadow:0 10px 30px rgba(0,0,0,.5)}
.related-img{width:110px;min-height:110px;object-fit:cover;filter:grayscale(.5);flex-shrink:0}
.related-info{padding:1.25rem;display:flex;flex-direction:column;justify-content:center}
.related-info .case-type{font-size:.65rem;color:var(--accent);text-transform:uppercase;font-weight:700;letter-spacing:1px;margin-bottom:.4rem;display:block}
.related-info h4{font-size:1rem;line-height:1.35;color:#fff}

/* === CASE FOOTER === */
.case-footer{background:#000;padding:2rem 2rem;border-top:1px solid var(--border)}
.case-footer-inner{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.case-footer p{font-size:.8rem;color:#555}
.case-footer .social-links{justify-content:flex-start;gap:.5rem}
.case-footer .social-links a{background:rgba(255,255,255,.08);padding:8px;border-radius:var(--r-sm);border:1px solid var(--border);transition:var(--transition)}
.case-footer .social-links a:hover{background:var(--accent);border-color:var(--accent);color:#fff;transform:none}

/* === RESPONSIVE === */
@media(max-width:850px){
  .content-grid{grid-template-columns:1fr}
  .sidebar{order:2}
}
@media(max-width:768px){
  .lead-card{padding:2rem 1.5rem}
  .lead-text{font-size:1.15rem;padding-left:1.25rem}
  .cta-tip-box{padding:2rem 1.5rem}
  .cta-tip-box::before{display:none}
  .stats-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .stats-grid{grid-template-columns:1fr}
  .case-footer-inner{flex-direction:column;text-align:center}
  .case-footer .social-links{justify-content:center}
}