/* PETRASERVIS S.A.S — azul noche y franjas doradas del diploma, rojo del camión del logo. */
:root {
  --azul: #0E1B4D;
  --azul-2: #17277A;
  --indigo: #2B2FB3;
  --oro: #C9973E;
  --oro-claro: #E9C77F;
  --rojo: #C8102E;
  --fondo: #F4F5F9;
  --blanco: #fff;
  --tinta: #141A33;
  --gris: #5B6380;
  --borde: #E1E4EE;
  --ok: #12805A;
  --ok-fondo: #E6F4EE;
  --alerta: #A86A0C;
  --alerta-fondo: #FCF3E2;
  --mal: #B4122B;
  --mal-fondo: #FBE9EC;
  --radio: 14px;
  --sombra: 0 1px 2px rgba(14, 27, 77, .06), 0 8px 24px -12px rgba(14, 27, 77, .18);
  --t-titulo: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --t-texto: 'Barlow', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--t-texto); font-size: 16.5px; line-height: 1.55; color: var(--tinta); background: var(--fondo); }
img { max-width: 100%; display: block; }
a { color: var(--indigo); }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { font-family: var(--t-titulo); line-height: 1.05; margin: 0 0 .4em; letter-spacing: .01em; }
.contenedor { width: min(1180px, 100% - 32px); margin-inline: auto; }
.oculto { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 10px; padding: 12px 20px; font-weight: 600;
  background: var(--rojo); color: #fff; text-decoration: none; cursor: pointer; transition: transform .15s, background .15s, box-shadow .15s; min-height: 46px; }
.btn:hover { background: #A50D25; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-azul { background: var(--azul); } .btn-azul:hover { background: var(--azul-2); }
.btn-oro { background: var(--oro); color: var(--azul); } .btn-oro:hover { background: var(--oro-claro); }
.btn-claro { background: #fff; color: var(--azul); box-shadow: inset 0 0 0 1.5px var(--borde); } .btn-claro:hover { background: #F7F8FC; }
.btn-linea { background: transparent; color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .5); } .btn-linea:hover { background: rgba(255, 255, 255, .1); }
.btn-wa { background: #1A9E55; } .btn-wa:hover { background: #158446; }
.btn-ancho { width: 100%; }
.btn-p { padding: 8px 14px; min-height: 38px; font-size: .94rem; }
:focus-visible { outline: 3px solid var(--oro); outline-offset: 2px; }

/* cabecera */
.cab { position: sticky; top: 0; z-index: 40; background: rgba(255, 255, 255, .96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--borde); }
.cab .contenedor { display: flex; align-items: center; gap: 20px; height: 72px; }
.cab .marca img { height: 44px; width: auto; }
.cab nav { display: flex; gap: 22px; margin-left: auto; }
.cab nav a { color: var(--azul); text-decoration: none; font-weight: 600; font-size: .96rem; }
.cab nav a:hover { color: var(--rojo); }
.cab .acciones { display: flex; gap: 8px; align-items: center; }
@media (max-width: 860px) {
  .cab nav { display: none; }
  .cab .acciones { margin-left: auto; }
  .cab .marca img { height: 36px; }
  .cab .contenedor { height: 62px; }
}

/* portada: azul noche con las franjas doradas del diploma */
.hero { position: relative; overflow: hidden; color: #fff; background:
  linear-gradient(160deg, transparent 62%, rgba(201, 151, 62, .9) 62.2%, var(--oro-claro) 63.4%, transparent 63.6%),
  linear-gradient(160deg, transparent 66%, rgba(43, 47, 179, .85) 66.2%),
  radial-gradient(120% 90% at 85% 0%, #2B2FB3 0%, transparent 55%),
  linear-gradient(180deg, #0B1540, var(--azul)); }
.hero .contenedor { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; padding: 64px 0 84px; }
.hero h1 { font-size: clamp(2.4rem, 5.6vw, 4.1rem); text-transform: uppercase; }
.hero h1 em { font-style: normal; color: var(--oro-claro); }
.hero p.lead { font-size: 1.15rem; color: #D9DEF3; max-width: 34em; margin: 0 0 26px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .sellos { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 30px; font-size: .92rem; color: #C9D0EE; }
.hero .sellos span { display: inline-flex; align-items: center; gap: 7px; }
.hero .sellos svg { color: var(--oro-claro); flex: none; }
.diploma-mini { background: #fff; color: var(--tinta); border-radius: 12px; padding: 22px 22px 18px; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .55); transform: rotate(-2.5deg);
  border: 6px solid var(--azul-2); outline: 2px solid var(--oro); outline-offset: -12px; text-align: center; font-family: 'Times New Roman', Times, serif; }
.diploma-mini .t1 { font-size: 1.6rem; letter-spacing: .04em; }
.diploma-mini .t2 { font-size: .74rem; color: #444; margin-bottom: 12px; }
.diploma-mini .t3 { font-size: .8rem; }
.diploma-mini .nombre { font-size: 1.15rem; margin: 6px 0; letter-spacing: .02em; }
.diploma-mini .curso { font-size: 1.05rem; margin: 6px 0 12px; }
.diploma-mini .pie-d { display: flex; justify-content: space-between; align-items: end; font-size: .66rem; color: #333; }
.diploma-mini .qr { width: 64px; height: 64px; background:
  conic-gradient(from 90deg at 30% 30%, #000 25%, transparent 0) 0 0 / 12px 12px, #fff; border: 4px solid #fff; outline: 1px solid #ddd; }
@media (max-width: 860px) {
  .hero .contenedor { grid-template-columns: 1fr; padding: 40px 0 56px; }
  .diploma-mini { max-width: 380px; margin: 4px auto 0; transform: rotate(-1.5deg); }
}

/* secciones */
section.bloque { padding: 64px 0; }
.titulo-sec { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; margin-bottom: 26px; }
.titulo-sec h2 { font-size: clamp(2rem, 4vw, 2.8rem); text-transform: uppercase; color: var(--azul); margin: 0; }
.titulo-sec p { margin: 6px 0 0; color: var(--gris); max-width: 40em; }
.etq-sec { display: inline-block; font-weight: 700; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--rojo); margin-bottom: 6px; }

.pasos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: paso; }
.paso { background: #fff; border-radius: var(--radio); padding: 22px 20px; box-shadow: var(--sombra); position: relative; }
.paso::before { counter-increment: paso; content: counter(paso); font-family: var(--t-titulo); font-size: 3rem; font-weight: 700; color: var(--oro); line-height: 1; display: block; margin-bottom: 8px; }
.paso h3 { font-size: 1.35rem; color: var(--azul); text-transform: uppercase; }
.paso p { margin: 0; color: var(--gris); font-size: .97rem; }
@media (max-width: 900px) { .pasos { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .pasos { grid-template-columns: 1fr; } }

/* catálogo */
.filtros { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 20px; }
.buscar { flex: 1 1 260px; position: relative; }
.buscar input { width: 100%; height: 48px; border: 1.5px solid var(--borde); border-radius: 12px; padding: 0 16px 0 44px; background: #fff; color: var(--tinta); }
.buscar input:focus { border-color: var(--indigo); outline: none; box-shadow: 0 0 0 4px rgba(43, 47, 179, .12); }
.buscar svg { position: absolute; left: 14px; top: 14px; color: var(--gris); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { border: 1.5px solid var(--borde); background: #fff; color: var(--azul); border-radius: 999px; padding: 7px 14px; font-weight: 600; font-size: .9rem; cursor: pointer; }
.chip.activo { background: var(--azul); border-color: var(--azul); color: #fff; }
.rejilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.tarjeta { background: #fff; border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra); display: flex; flex-direction: column; text-decoration: none; color: inherit; transition: transform .18s, box-shadow .18s; }
.tarjeta:hover { transform: translateY(-3px); box-shadow: 0 2px 4px rgba(14, 27, 77, .06), 0 18px 34px -14px rgba(14, 27, 77, .3); }
.portada-c { aspect-ratio: 16 / 9; position: relative; overflow: hidden; background: var(--azul); }
.portada-c img, .portada-c svg { width: 100%; height: 100%; object-fit: cover; display: block; }
.portada-c .horas { position: absolute; left: 12px; bottom: 12px; background: rgba(14, 27, 77, .86); color: #fff; font-size: .8rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; }
.tarjeta .cuerpo { padding: 16px 18px 18px; display: flex; flex-direction: column; flex: 1; }
.tarjeta h3 { font-size: 1.32rem; color: var(--azul); text-transform: uppercase; }
.tarjeta p { margin: 0 0 14px; color: var(--gris); font-size: .94rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.tarjeta .pie-t { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.precio { font-family: var(--t-titulo); font-weight: 700; font-size: 1.5rem; color: var(--tinta); }
.precio.consultar { font-size: 1rem; color: var(--gris); font-family: var(--t-texto); font-weight: 600; }
.vacio { text-align: center; color: var(--gris); padding: 40px 16px; background: #fff; border-radius: var(--radio); }

/* verificar */
.verif { background: var(--azul); color: #fff; border-radius: 20px; padding: 34px; display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: center; position: relative; overflow: hidden; }
.verif::after { content: ''; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border: 18px solid rgba(201, 151, 62, .25); border-radius: 50%; }
.verif h2 { font-size: 2.2rem; text-transform: uppercase; }
.verif p { color: #CBD2EF; margin: 0; }
.verif form { display: flex; gap: 10px; position: relative; z-index: 1; }
.verif input { flex: 1; height: 50px; border-radius: 10px; border: 0; padding: 0 16px; color: var(--tinta); background: #fff; min-width: 0; }
@media (max-width: 760px) { .verif { grid-template-columns: 1fr; padding: 24px; } .verif form { flex-direction: column; } }

/* ficha del curso */
.ficha { display: grid; grid-template-columns: 1.2fr .8fr; gap: 32px; padding: 34px 0 60px; align-items: start; }
.ficha .portada-c { border-radius: var(--radio); }
.ficha h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); color: var(--azul); text-transform: uppercase; margin-top: 18px; }
.ficha .desc { font-size: 1.08rem; color: #2B3253; }
.caja { background: #fff; border-radius: var(--radio); box-shadow: var(--sombra); padding: 24px; }
.caja.pegada { position: sticky; top: 92px; }
.datos { list-style: none; padding: 0; margin: 16px 0 20px; display: grid; gap: 10px; }
.datos li { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px dashed var(--borde); padding-bottom: 9px; font-size: .97rem; }
.datos li span { color: var(--gris); }
.migas { font-size: .9rem; color: var(--gris); padding-top: 20px; }
.migas a { color: var(--gris); }
@media (max-width: 860px) { .ficha { grid-template-columns: 1fr; } .caja.pegada { position: static; } }

/* pie */
.pie { background: var(--azul); color: #C5CCEA; padding: 48px 0 28px; font-size: .95rem; margin-top: 40px; }
.pie .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
.pie img { height: 44px; width: auto; margin-bottom: 14px; }
.pie h4 { font-family: var(--t-titulo); color: #fff; text-transform: uppercase; font-size: 1.15rem; margin: 0 0 10px; letter-spacing: .04em; }
.pie a { color: #fff; text-decoration: none; }
.pie p { margin: 0 0 8px; }
.pie .legal { border-top: 1px solid rgba(255, 255, 255, .12); margin-top: 26px; padding-top: 18px; font-size: .84rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
@media (max-width: 760px) { .pie .cols { grid-template-columns: 1fr; } }
.wa-flotante { position: fixed; right: 18px; bottom: 18px; width: 56px; height: 56px; border-radius: 50%; background: #1A9E55; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 24px -6px rgba(0, 0, 0, .35); z-index: 50; }

/* formularios */
.campo { display: block; margin-bottom: 14px; }
.campo > span { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 5px; color: var(--azul); }
.campo input, .campo select, .campo textarea { width: 100%; border: 1.5px solid var(--borde); border-radius: 10px; padding: 11px 13px; background: #fff; color: var(--tinta); min-height: 46px; }
.campo input:focus, .campo select:focus, .campo textarea:focus { border-color: var(--indigo); outline: none; box-shadow: 0 0 0 4px rgba(43, 47, 179, .12); }
.campo small { display: block; color: var(--gris); font-size: .84rem; margin-top: 4px; }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
@media (max-width: 560px) { .dos { grid-template-columns: 1fr; } }
.aviso { border-radius: 10px; padding: 12px 14px; font-size: .95rem; margin: 0 0 14px; }
.aviso.error { background: var(--mal-fondo); color: var(--mal); }
.aviso.ok { background: var(--ok-fondo); color: var(--ok); }
.aviso.info { background: #EEF0FB; color: var(--azul); }
.aviso.alerta { background: var(--alerta-fondo); color: var(--alerta); }

/* portal del cliente */
.portal { padding: 30px 0 70px; }
.acceso { max-width: 520px; margin: 30px auto; }
.pestanas { display: flex; gap: 6px; background: #E8EAF3; padding: 5px; border-radius: 12px; margin-bottom: 18px; }
.pestanas button { flex: 1; border: 0; background: transparent; padding: 10px; border-radius: 9px; font-weight: 600; color: var(--gris); cursor: pointer; }
.pestanas button.activo { background: #fff; color: var(--azul); box-shadow: 0 1px 3px rgba(0, 0, 0, .08); }
.saludo { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.saludo h1 { font-size: 2.3rem; color: var(--azul); text-transform: uppercase; margin: 0; }
.lista-c { display: grid; gap: 14px; }
.item-c { background: #fff; border-radius: var(--radio); box-shadow: var(--sombra); padding: 18px 20px; }
.item-c .fila { display: flex; justify-content: space-between; gap: 12px; align-items: start; flex-wrap: wrap; }
.item-c h3 { font-size: 1.35rem; color: var(--azul); text-transform: uppercase; margin: 0 0 4px; }
.item-c .meta { color: var(--gris); font-size: .9rem; }
.estado { display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border-radius: 999px; font-size: .82rem; font-weight: 600; background: #EEF0FB; color: var(--azul); white-space: nowrap; }
.estado.ok { background: var(--ok-fondo); color: var(--ok); }
.estado.alerta { background: var(--alerta-fondo); color: var(--alerta); }
.estado.mal { background: var(--mal-fondo); color: var(--mal); }
.linea-t { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 16px 0 6px; }
.linea-t div { font-size: .78rem; color: var(--gris); border-top: 4px solid var(--borde); padding-top: 7px; }
.linea-t div.hecho { border-color: var(--ok); color: var(--tinta); }
.linea-t div.actual { border-color: var(--oro); color: var(--tinta); font-weight: 600; }
@media (max-width: 560px) { .linea-t { grid-template-columns: 1fr 1fr; } }
.pago { display: grid; grid-template-columns: 300px 1fr; gap: 26px; align-items: start; }
.pago .qr-pago { background: #fff; border-radius: var(--radio); padding: 14px; box-shadow: var(--sombra); text-align: center; }
.pago .qr-pago img { width: 100%; height: auto; border-radius: 8px; }
.pago .total { font-family: var(--t-titulo); font-size: 2.6rem; font-weight: 700; color: var(--azul); line-height: 1; }
.pasos-pago { padding-left: 20px; color: #2B3253; }
.pasos-pago li { margin-bottom: 6px; }
@media (max-width: 760px) { .pago { grid-template-columns: 1fr; } .pago .qr-pago { max-width: 320px; margin: 0 auto; } }

/* página de verificación (la arma el servidor) */
.pag-verificar { background: linear-gradient(180deg, var(--azul) 0 220px, var(--fondo) 220px); min-height: 100vh; }
.verificar { width: min(640px, 100% - 32px); margin: 0 auto; padding: 30px 0 50px; }
.marca-v { display: inline-block; background: #fff; padding: 10px 14px; border-radius: 12px; margin-bottom: 22px; }
.marca-v img { height: 40px; width: auto; }
.tarjeta-v { background: #fff; border-radius: 18px; box-shadow: var(--sombra); padding: 28px; border-top: 6px solid var(--ok); }
.tarjeta-v.no { border-top-color: var(--mal); } .tarjeta-v.ven { border-top-color: var(--alerta); }
.sello-v { width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; font-size: 1.9rem; font-weight: 700; color: #fff; background: var(--ok); margin-bottom: 12px; }
.tarjeta-v.no .sello-v { background: var(--mal); } .tarjeta-v.ven .sello-v { background: var(--alerta); }
.tarjeta-v h1 { font-size: 2.2rem; color: var(--azul); text-transform: uppercase; }
.lead-v { color: var(--gris); margin: 0 0 18px; }
.tarjeta-v dl { margin: 0; display: grid; gap: 0; }
.tarjeta-v dl div { display: grid; grid-template-columns: 160px 1fr; gap: 12px; padding: 10px 0; border-top: 1px solid var(--borde); }
.tarjeta-v dt { color: var(--gris); font-size: .92rem; }
.tarjeta-v dd { margin: 0; font-weight: 600; }
@media (max-width: 520px) { .tarjeta-v dl div { grid-template-columns: 1fr; gap: 2px; } }
.buscar-v { margin-top: 22px; }
.buscar-v label { font-weight: 600; color: var(--azul); display: block; margin-bottom: 6px; }
.buscar-v div { display: flex; gap: 8px; }
.buscar-v input { flex: 1; min-width: 0; height: 48px; border: 1.5px solid var(--borde); border-radius: 10px; padding: 0 14px; }
.pie-v { text-align: center; color: var(--gris); font-size: .88rem; margin-top: 26px; }