/* ═══════════════════════════════════════════════════════
   VPtelemetric — cases.css
   Estilos para páginas individuales de casos de éxito
═══════════════════════════════════════════════════════ */

.case-page { padding-top: var(--header-h, 70px); background: var(--bg); min-height: 100vh; }

/* Hero */
.case-hero {
  position: relative;
  height: 380px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
}
.case-hero--water { background: linear-gradient(135deg,#001a3a,#003366 40%,#0066aa 70%,#00aaff); }
.case-hero--waste { background: linear-gradient(135deg,#0a1a00,#1a3300 40%,#2d5500 70%,#4a7c00); }
.case-hero--contaminated { background: linear-gradient(135deg,#1a0a00,#3a1500 40%,#6b2800 70%,#a03c00); }
.case-hero--osmosis { background: linear-gradient(135deg,#001533,#002266 40%,#0033aa 70%,#0055cc); }
.case-hero--fleet { background: linear-gradient(135deg,#0a0a1a,#1a1a3a 40%,#2d2d6b 70%,#4040a0); }
.case-hero--lab { background: linear-gradient(135deg,#0a001a,#1a0033 40%,#350070 70%,#5500aa); }

.case-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,12,20,0.95) 0%, rgba(8,12,20,0.4) 60%, transparent 100%);
}
.case-hero-content {
  position: relative;
  z-index: 1;
  padding: 40px 48px;
  max-width: 900px;
  width: 100%;
  text-align: center;
}
.case-badges { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 16px; }
.case-hero-content h1 { font-size: clamp(1.6rem, 3vw, 2.5rem); color: #fff; margin-bottom: 8px; }
.case-client { font-size: 0.9rem; color: rgba(255,255,255,0.6); font-weight: 300; }

/* KPI Strip */
.case-content-wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px 80px; }
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 32px 0;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
}
.kpi-item { text-align: center; }
.kpi-val { font-size: 2rem; font-weight: 700; color: var(--gold); line-height: 1; margin-bottom: 6px; }
.kpi-label { font-size: 0.72rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; }

/* Body layout */
.case-body { display: grid; grid-template-columns: 1fr 280px; gap: 40px; align-items: start; }
.case-text h2 { font-size: 1.3rem; margin: 28px 0 12px; color: var(--heading); }
.case-text h2:first-child { margin-top: 0; }
.case-text p { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: 14px; font-weight: 300; }
.case-text strong { color: var(--text-primary); font-weight: 600; }
.case-list { padding-left: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.case-list li { font-size: 0.88rem; color: var(--text-secondary); padding-left: 20px; position: relative; font-weight: 300; }
.case-list li::before { content: '→'; position: absolute; left: 0; color: var(--blue); font-weight: 700; }

.tech-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.tech-tag { background: var(--blue-subtle); color: var(--blue); border: 1px solid rgba(0,170,255,0.2); border-radius: 6px; padding: 4px 12px; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.04em; }

/* Aside */
.case-aside { position: sticky; top: calc(var(--header-h,70px) + 24px); }
.case-aside-card { background: var(--surface); border: 1px solid var(--glass-border); border-radius: var(--radius-sm); padding: 16px; margin-bottom: 12px; }
.case-aside-card h3 { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 6px; }
.case-aside-card p { font-size: 0.88rem; color: var(--text-primary); font-weight: 400; }

@media(max-width: 768px) {
  .case-hero { height: 280px; }
  .case-hero-content { padding: 24px; }
  .kpi-strip { grid-template-columns: 1fr 1fr; }
  .case-body { grid-template-columns: 1fr; }
  .case-aside { position: relative; top: auto; }
}