/* ==========================================================
   tecnoan.com.ar/turnero — Landing de presentación del Turnero
   Extiende ../css/tecnoan.css (tema claro, acentos de marca)
   ========================================================== */

/* ── Breadcrumb ── */
.tn-crumb {
  max-width: 1200px; margin: 0 auto;
  padding: 84px 1.5rem 0;
  font-size: .82rem; color: var(--text-muted);
}
.tn-crumb a { color: var(--text-muted); }
.tn-crumb a:hover { color: var(--accent-blue); }
.tn-crumb span { color: var(--accent-blue); }

/* ── Hero ── */
.tn-hero {
  background: var(--gradient-hero);
  border-bottom: 1px solid var(--dark-border);
  padding: 2.5rem 1.5rem 4.5rem;
  position: relative; overflow: hidden;
}
.tn-hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 55% 45% at 82% 40%, rgba(0,122,151,.05) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 15% 85%, rgba(204,74,28,.04) 0%, transparent 70%);
}
.tn-hero-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 3.5rem;
  align-items: center; position: relative; z-index: 1;
}
.tn-hero h1 {
  font-size: clamp(2rem, 4.2vw, 3.3rem);
  font-weight: 700; line-height: 1.14; letter-spacing: -.02em;
  margin: 1rem 0 1.1rem; color: var(--text-light);
}
.tn-hero h1 em { font-style: normal; color: var(--accent-blue); }
.tn-hero h1 strong { color: var(--accent-orange); }
.tn-hero p.lead {
  color: var(--text-muted); font-size: 1.06rem;
  max-width: 520px; margin-bottom: 1.75rem;
}
.tn-chip-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.5rem; }
.tn-chip {
  font-size: .78rem; font-weight: 700; letter-spacing: .02em;
  padding: .35rem .8rem; border-radius: 4px;
  background: rgba(0,122,151,.08); border: 1px solid rgba(0,122,151,.25);
  color: var(--accent-blue);
}
.tn-chip.o { background: rgba(204,74,28,.08); border-color: rgba(204,74,28,.28); color: var(--accent-orange); }
.tn-chip.g { background: rgba(22,129,63,.08); border-color: rgba(22,129,63,.28); color: var(--accent-green); }

/* ── Mock de pantalla de sala (TV) ── */
.tn-screen {
  background: #fff; border: 1px solid var(--dark-border);
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 12px 34px rgba(0,0,0,.1);
}
.tn-screen-bar {
  background: var(--accent-blue); color: #fff;
  font-size: .78rem; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; padding: .65rem 1.1rem;
}
.tn-screen-main { display: grid; grid-template-columns: 1.2fr 1fr; gap: 1.25rem; padding: 1.6rem; }
.tn-now {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 1px solid var(--dark-border); border-radius: 10px;
  padding: 1.4rem 1rem; background: var(--dark-card);
}
.tn-now-lbl { font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; color: var(--text-muted); }
.tn-now-code { font-size: 3.2rem; font-weight: 800; line-height: 1; color: var(--accent-blue); letter-spacing: -.02em; }
.tn-now-box { margin-top: .4rem; font-size: .95rem; font-weight: 700; color: var(--accent-orange); }
.tn-next { list-style: none; display: flex; flex-direction: column; gap: .5rem; }
.tn-next li {
  display: flex; justify-content: space-between; align-items: center;
  border: 1px solid var(--dark-border); border-radius: 8px;
  padding: .55rem .85rem; font-size: .9rem;
}
.tn-next li b { color: var(--text-light); font-weight: 700; }
.tn-next li span { color: var(--text-muted); font-size: .82rem; }
.tn-screen-foot {
  border-top: 1px solid var(--dark-border);
  padding: .7rem 1.1rem; font-size: .82rem; font-weight: 600;
  color: var(--accent-green); background: rgba(22,129,63,.06);
}

/* ── KPIs ── */
.tn-kpi-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
  max-width: 1200px; margin: -2.5rem auto 0; padding: 0 1.5rem;
  position: relative; z-index: 3;
}
.tn-kpi {
  background: #fff; border: 1px solid var(--dark-border);
  border-radius: 8px; padding: 1.4rem 1.2rem; text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.tn-kpi .n { font-size: 1.9rem; font-weight: 700; color: var(--accent-blue); }
.tn-kpi .n.o { color: var(--accent-orange); }
.tn-kpi .n.g { color: var(--accent-green); }
.tn-kpi .l { font-size: .8rem; color: var(--text-muted); margin-top: .25rem; }

/* ── Problema ── */
.tn-problem-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
  gap: 1.25rem;
}
.tn-problem-card {
  background: #fff; border: 1px solid var(--dark-border);
  border-left: 3px solid var(--accent-orange);
  border-radius: 8px; padding: 1.5rem;
}
.tn-problem-card h4 { font-size: 1rem; margin-bottom: .4rem; color: var(--text-light); }
.tn-problem-card p { color: var(--text-muted); font-size: .88rem; }

/* ── Roles / módulos ── */
.role-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
  gap: 1.5rem;
}
.role-card {
  background: #fff; border: 1px solid var(--dark-border);
  border-top: 3px solid var(--accent-blue);
  border-radius: 8px; padding: 1.9rem;
  display: flex; flex-direction: column;
}
.role-card.r-recepcion { border-top-color: var(--accent-orange); }
.role-card.r-tv        { border-top-color: var(--accent-green); }
.role-card .role-ico {
  width: 48px; height: 48px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 1rem; background: rgba(0,122,151,.1);
}
.role-card.r-recepcion .role-ico { background: rgba(204,74,28,.1); }
.role-card.r-tv .role-ico        { background: rgba(22,129,63,.1); }
.role-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: .3rem; color: var(--text-light); }
.role-login {
  align-self: flex-start;
  font-family: 'Consolas', ui-monospace, monospace;
  font-size: .74rem; font-weight: 700; letter-spacing: .04em;
  color: var(--text-muted); background: var(--dark-card);
  border: 1px solid var(--dark-border); border-radius: 4px;
  padding: .2rem .55rem; margin-bottom: .9rem;
}
.role-card p { color: var(--text-muted); font-size: .9rem; margin-bottom: .9rem; }
.role-card ul { list-style: none; margin-top: auto; }
.role-card ul li {
  font-size: .85rem; color: var(--text-muted);
  padding: .3rem 0 .3rem 1.2rem; position: relative;
}
.role-card ul li::before { content: '✓'; position: absolute; left: 0; color: var(--accent-green); font-weight: 700; }

/* ── Flujo / cómo funciona ── */
.tn-flow { position: relative; margin-top: 1rem; }
.tn-flow::before {
  content: ''; position: absolute; left: 19px; top: 8px; bottom: 8px;
  width: 2px; background: var(--dark-border);
}
.tn-step { position: relative; padding: 0 0 1.75rem 3.25rem; }
.tn-step::before {
  content: ''; position: absolute; left: 12px; top: 3px;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; border: 2px solid var(--accent-blue);
}
.tn-step:last-child { padding-bottom: 0; }
.tn-step h4 { font-size: 1rem; margin-bottom: .3rem; color: var(--text-light); }
.tn-step h4 span { color: var(--accent-blue); font-weight: 800; margin-right: .5rem; }
.tn-step p { color: var(--text-muted); font-size: .88rem; }

/* ── Características ── */
.feat-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
  gap: 1.25rem;
}
.feat-card {
  background: #fff; border: 1px solid var(--dark-border);
  border-radius: 8px; padding: 1.6rem;
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.feat-card:hover {
  border-color: var(--accent-blue); transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(0,0,0,.08);
}
.feat-card .feat-ico { font-size: 1.5rem; margin-bottom: .7rem; }
.feat-card h4 { font-size: 1rem; margin-bottom: .35rem; color: var(--text-light); }
.feat-card p { color: var(--text-muted); font-size: .87rem; }

/* ── Bloque de demo + credenciales ── */
.demo-block { background: var(--dark-card); }
.demo-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start;
}
.cred-box {
  background: #fff; border: 1px solid var(--dark-border);
  border-radius: 10px; overflow: hidden;
}
.cred-box .cred-head {
  background: var(--accent-blue); color: #fff;
  padding: .8rem 1.1rem; font-size: .85rem; font-weight: 700;
}
.cred-row {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  font-family: 'Consolas', ui-monospace, monospace;
  font-size: .84rem; border-bottom: 1px solid var(--dark-border);
}
.cred-row:last-child { border-bottom: none; }
.cred-row div { padding: .7rem 1.1rem; }
.cred-row.head div {
  background: var(--dark-card); color: var(--text-muted);
  font-weight: 700; text-transform: uppercase; letter-spacing: .05em; font-size: .72rem;
}
.cred-row b { color: var(--text-light); font-weight: 700; }
.cred-row .role-pill { color: var(--accent-blue); font-weight: 700; }
.demo-note {
  font-size: .82rem; color: var(--text-muted); line-height: 1.7;
  border-left: 2px solid var(--dark-border); padding-left: 1rem; margin-top: 1.2rem;
}
.demo-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.4rem; }

/* ── CTA final ── */
.tn-cta {
  background: var(--dark-card); border: 1px solid var(--dark-border);
  border-radius: 12px; padding: 3rem 2rem; text-align: center;
  max-width: 900px; margin: 0 auto;
}
.tn-cta h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: .8rem; color: var(--text-light); }
.tn-cta p { color: var(--text-muted); max-width: 520px; margin: 0 auto 1.75rem; }
.tn-cta .cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .tn-hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .demo-grid { grid-template-columns: 1fr; gap: 2rem; }
  .tn-kpi-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .tn-kpi-row { grid-template-columns: 1fr 1fr; }
  .tn-screen-main { grid-template-columns: 1fr; }
  .cred-row { grid-template-columns: 1fr; }
  .cred-row div { border-bottom: 1px solid var(--dark-border); }
  .cred-row div:last-child { border-bottom: none; }
  .cred-row.head { display: none; }
}