:root{
  --bg:#f7f7f7;
  --bg-soft:#efefef;
  --text:#2d2d2d;
  --muted:#6b6b6b;
  --primary:#9a9a9a;
  --primary-dark:#7f7f7f;
  --white:#ffffff;
  --success:#1f8f4d;
  --shadow:0 10px 30px rgba(0,0,0,.08);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.6
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1120px,calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,247,247,.95);backdrop-filter:blur(10px);border-bottom:1px solid #e7e7e7}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.brand{font-size:1.15rem;font-weight:700}
.menu{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 18px;border-radius:999px;border:none;cursor:pointer;
  background:var(--text);color:#fff;font-weight:700;transition:.25s transform,.25s opacity,.25s background
}
.btn:hover{transform:translateY(-1px);opacity:.95}
.btn-outline{background:#fff;color:var(--text);border:1px solid #d6d6d6}
.btn-soft{background:var(--primary);color:#fff}
.btn-success{background:var(--success);color:#fff}
.hero{padding:56px 0 36px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}
.card{
  background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px
}
.hero h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.08;margin:0 0 16px}
.lead{font-size:1.08rem;color:var(--muted)}
.badges{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0 24px}
.badge{
  background:#fff;border:1px solid #e2e2e2;border-radius:999px;padding:9px 14px;font-size:.95rem
}
.section{padding:26px 0 40px}
.section-title{font-size:1.8rem;margin:0 0 10px}
.section-subtitle{color:var(--muted);margin:0 0 22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.info-box{background:var(--bg-soft);border-radius:16px;padding:18px}
.video-player{
  position:relative;padding-top:56.25%;border-radius:16px;overflow:hidden;background:#000
}
.video-player iframe,.video-player video{
  position:absolute;inset:0;width:100%;height:100%;border:none
}
.video-card{display:flex;flex-direction:column;gap:14px}
.video-thumb{aspect-ratio:16/9;overflow:hidden;border-radius:16px;background:#ddd}
.video-thumb img{width:100%;height:100%;object-fit:cover}
.meta{font-size:.92rem;color:var(--muted)}
.search-bar{
  display:grid;grid-template-columns:1fr 220px 140px;gap:12px
}
.input,.select,.textarea{
  width:100%;padding:13px 14px;border-radius:14px;border:1px solid #d8d8d8;background:#fff;font:inherit
}
.textarea{min-height:120px;resize:vertical}
.table-wrap{overflow:auto}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.table th,.table td{padding:14px 12px;border-bottom:1px solid #eee;text-align:left;vertical-align:top}
.table th{background:#f3f3f3}
.notice{padding:14px 16px;border-radius:14px;margin-bottom:18px}
.notice.success{background:#e7f6ed;color:#145c34}
.notice.error{background:#fdeaea;color:#932727}
.notice.info{background:#eef3ff;color:#294c96}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.kpi{background:#fff;border-radius:18px;padding:18px;box-shadow:var(--shadow)}
.kpi strong{display:block;font-size:1.9rem}
.site-footer{padding:28px 0 48px;color:var(--muted)}
.small{font-size:.92rem;color:var(--muted)}
.center{text-align:center}
.m0{margin:0}
.mb8{margin-bottom:8px}.mb12{margin-bottom:12px}.mb16{margin-bottom:16px}.mb20{margin-bottom:20px}.mb24{margin-bottom:24px}.mb32{margin-bottom:32px}
.mt20{margin-top:20px}.mt24{margin-top:24px}
.flex{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.justify-between{justify-content:space-between}
.fade-in{opacity:0;transform:translateY(24px);transition:all .75s ease}
.fade-in.active{opacity:1;transform:translateY(0)}
.whatsapp-float{
  position:fixed;right:18px;bottom:80px;z-index:120;background:#25D366;color:#fff;
  padding:13px 18px;border-radius:999px;box-shadow:var(--shadow);font-weight:700;transition:opacity .25s ease, transform .25s ease
}
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}
.auth-card{width:min(460px,100%);background:#fff;border-radius:22px;box-shadow:var(--shadow);padding:28px}
.admin-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.sidebar{background:#1f1f1f;color:#fff;padding:22px}
.sidebar a{display:block;padding:11px 14px;border-radius:12px;color:#eee;margin-bottom:6px}
.sidebar a:hover,.sidebar a.active{background:#343434}
.admin-main{padding:24px}
.label{display:block;font-weight:700;margin-bottom:7px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.form-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.hero-photo{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:#ddd}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.cta-strip{background:linear-gradient(180deg,#fff,#f1f1f1);padding:24px;border-radius:24px;box-shadow:var(--shadow)}
.video-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
.list-clean{padding-left:18px}
.empty{padding:24px;border-radius:16px;background:#fff;box-shadow:var(--shadow);color:var(--muted)}
@media (max-width:980px){
  .hero-grid,.video-layout,.grid-3,.grid-2,.search-bar,.kpis,.form-grid,.form-grid-3,.admin-shell{grid-template-columns:1fr}
  .sidebar{display:none}
  .admin-main{padding:14px}
}


/* ===== Admin Moderno ===== */
:root{
  --admin-bg:#f4f6f8;
  --admin-card:#ffffff;
  --admin-border:#e6eaef;
  --admin-accent:#4f46e5;
  --admin-accent-2:#7c3aed;
  --admin-text:#111827;
  --admin-muted:#6b7280;
  --admin-success:#16a34a;
  --admin-danger:#dc2626;
}
body.admin-body{background:linear-gradient(180deg,#f7f8fb 0%,#eef2f7 100%)}
.admin-shell-modern{
  display:grid;grid-template-columns:280px 1fr;min-height:100vh;
}
.admin-sidebar{
  background:linear-gradient(180deg,#111827 0%, #1f2937 100%);
  color:#fff;padding:24px 18px;position:sticky;top:0;height:100vh
}
.admin-brand{
  display:flex;align-items:center;gap:12px;padding:10px 12px;margin-bottom:18px
}
.admin-logo{
  width:42px;height:42px;border-radius:14px;
  background:linear-gradient(135deg,var(--admin-accent),var(--admin-accent-2));
  display:grid;place-items:center;font-weight:700
}
.admin-nav a{
  display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:14px;
  color:#e5e7eb;margin-bottom:8px;transition:.2s;background:transparent
}
.admin-nav a:hover,.admin-nav a.active{
  background:rgba(255,255,255,.09);transform:translateX(2px)
}
.admin-user-box{
  margin-top:auto;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);
  border-radius:18px;padding:14px
}
.admin-main-modern{padding:24px}
.admin-topbar{
  display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px
}
.admin-topbar-card{
  background:rgba(255,255,255,.72);backdrop-filter: blur(12px);border:1px solid var(--admin-border);
  padding:16px 18px;border-radius:20px;box-shadow:0 10px 30px rgba(15,23,42,.06)
}
.admin-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
.admin-panel{
  background:var(--admin-card);border:1px solid var(--admin-border);border-radius:24px;
  padding:22px;box-shadow:0 10px 30px rgba(15,23,42,.05)
}
.admin-panel h2,.admin-panel h1{margin-top:0}
.kpis-modern{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.kpi-modern{
  background:linear-gradient(180deg,#ffffff 0%, #f9fafb 100%);
  border:1px solid var(--admin-border);border-radius:22px;padding:18px;box-shadow:0 8px 20px rgba(15,23,42,.04)
}
.kpi-modern small{display:block;color:var(--admin-muted);margin-bottom:8px}
.kpi-modern strong{font-size:2rem;color:var(--admin-text)}
.kpi-modern .trend{font-size:.86rem;color:var(--admin-success)}
.table.modern{border-collapse:separate;border-spacing:0;width:100%}
.table.modern th,.table.modern td{padding:14px;border-bottom:1px solid #edf1f5}
.table.modern th{font-size:.92rem;color:#475569;background:#f8fafc}
.admin-actions{display:flex;gap:10px;flex-wrap:wrap}
.admin-chip{
  display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;
  font-size:.83rem;background:#eef2ff;color:#4338ca
}
.badge-status{
  display:inline-flex;padding:6px 10px;border-radius:999px;font-size:.82rem;font-weight:700
}
.badge-status.confirmado{background:#dcfce7;color:#166534}
.badge-status.cancelado{background:#fee2e2;color:#991b1b}
.form-card{
  background:#fff;border:1px solid var(--admin-border);border-radius:22px;padding:20px;
  box-shadow:0 10px 24px rgba(15,23,42,.04)
}
.muted{color:var(--admin-muted)}
.admin-empty{
  padding:26px;border-radius:18px;background:#f8fafc;border:1px dashed #cbd5e1;color:#64748b
}
@media (max-width: 1100px){
  .admin-shell-modern{grid-template-columns:1fr}
  .admin-sidebar{position:relative;height:auto}
  .kpis-modern,.admin-grid{grid-template-columns:1fr}
}