/* ═══════════════════════════════════════════════════════════════════
   RUB · Tarifa Neuquina
   Colores de marca COPELCO (del logo) + verde manzana para lo positivo.
   ═══════════════════════════════════════════════════════════════════ */

:root {
    --azul:        #17407b;
    --azul-osc:    #0e2a52;
    --azul-med:    #2a5aa0;
    --amarillo:    #ebbb20;
    --verde:       #417e65;
    --manzana:     #7cc242;
    --manzana-osc: #4f9a2c;
    --manzana-cla: #e9f6dc;
    --tinta:       #1b2a41;
    --muted:       #5d6b80;
    --borde:       #dbe3ec;
    --fondo:       #f3f7f1;
    --blanco:      #ffffff;
    --error:       #c0392b;
    --error-cla:   #fdecea;
    --radio:       18px;
    --sombra:      0 1px 2px rgba(14, 42, 82, .06), 0 12px 32px -12px rgba(14, 42, 82, .18);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: 'Nunito', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    color: var(--tinta);
    background: var(--fondo);
    line-height: 1.5;
}

img, svg { display: block; max-width: 100%; }

h1, h2, h3 { line-height: 1.15; margin: 0 0 .4em; }

.contenedor { width: 100%; max-width: 1040px; margin: 0 auto; padding: 0 16px; }

.muted { color: var(--muted); }
.chico { font-size: .9rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ── Hero ─────────────────────────────────────────────────────────── */
.hero {
    position: relative;
    color: #fff;
    background: linear-gradient(135deg, var(--azul-osc) 0%, var(--azul) 55%, #1d5a8f 100%);
    overflow: hidden;
    padding: 28px 0 80px;
}
.hero-fondo {
    position: absolute; inset: 0;
    background:
        radial-gradient(600px 300px at 85% 30%, rgba(235, 187, 32, .22), transparent 70%),
        radial-gradient(400px 260px at 10% 100%, rgba(235, 187, 32, .16), transparent 70%);
}
.hero-fondo::after {
    content: ''; position: absolute; inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, .09) 1px, transparent 1px);
    background-size: 22px 22px;
    mask-image: linear-gradient(to bottom, #000 30%, transparent);
    -webkit-mask-image: linear-gradient(to bottom, #000 30%, transparent);
}
.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    gap: 8px;
}
.logo { height: 38px; width: auto; margin-bottom: 26px; }
.sobretitulo {
    display: inline-block;
    font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
    color: #ffd95a;
}
.hero h1 {
    font-size: clamp(2.6rem, 9vw, 4.4rem);
    font-weight: 900;
    letter-spacing: -.02em;
    margin: 6px 0 10px;
}
.resaltado {
    color: var(--amarillo);
}
.bajada { font-size: 1.18rem; max-width: 30ch; margin: 0 0 20px; color: #e3ecf8; }
.bajada strong { background: var(--amarillo); color: var(--azul-osc); padding: 0 .35em; border-radius: 6px; white-space: nowrap; }

.hero-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: .88rem; font-weight: 700;
    padding: 7px 14px; border-radius: 999px;
}
.chip-abierta { background: rgba(235, 187, 32, .16); color: #ffe7a0; border: 1px solid rgba(235, 187, 32, .5); }
.chip-borde   { border: 1px solid rgba(255, 255, 255, .35); color: #fff; }
.chip-cerrado { background: rgba(235, 187, 32, .2); color: #ffe7a0; border: 1px solid rgba(235, 187, 32, .5); }
.punto-vivo {
    width: 8px; height: 8px; border-radius: 50%; background: var(--amarillo);
    box-shadow: 0 0 0 0 rgba(235, 187, 32, .7); animation: latido 1.8s infinite;
}
@keyframes latido {
    70%  { box-shadow: 0 0 0 9px rgba(235, 187, 32, 0); }
    100% { box-shadow: 0 0 0 0 rgba(235, 187, 32, 0); }
}

.hero-foco { justify-self: center; width: min(250px, 66vw); order: -1; margin-bottom: -6px; }
.foco-svg  { width: 100%; height: auto; overflow: visible; }
.foco-30   { font: 900 26px 'Nunito', sans-serif; fill: var(--azul); }
.foco-off  { font: 800 9px 'Nunito', sans-serif; fill: var(--muted); letter-spacing: .12em; }
.foco-halo { animation: brillo 3.2s ease-in-out infinite; transform-origin: 130px 150px; }
.mascota   { animation: flotar 3.6s ease-in-out infinite; }
.pulgar    { animation: pulgar 3.6s ease-in-out infinite; transform-origin: 222px 170px; }
.insignia  { animation: insignia 3.6s ease-in-out infinite; transform-origin: 44px 62px; }
@keyframes brillo   { 50% { opacity: .6; transform: scale(.94); } }
@keyframes pulgar   { 0%, 60%, 100% { transform: rotate(0); } 70% { transform: rotate(-12deg); } 80% { transform: rotate(6deg); } }
@keyframes insignia { 50% { transform: rotate(-6deg) scale(1.04); } }

.hero-onda { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: 60px; }

@media (min-width: 760px) {
    .hero { padding: 40px 0 110px; }
    .hero-grid { grid-template-columns: 1.3fr 1fr; }
    .hero-foco { order: 0; width: 300px; margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ── Requisitos ───────────────────────────────────────────────────── */
.requisitos { margin-top: 4px; position: relative; }
.requisitos h2 { font-size: 1.35rem; color: var(--azul); margin-bottom: 14px; }
.req-grid {
    list-style: none; margin: 0; padding: 0;
    display: grid; gap: 12px;
    grid-template-columns: 1fr;
}
@media (min-width: 640px) { .req-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .req-grid { grid-template-columns: repeat(3, 1fr); } }
.req {
    display: flex; gap: 14px; align-items: flex-start;
    background: var(--blanco); border-radius: var(--radio);
    padding: 16px; box-shadow: var(--sombra);
    border-left: 4px solid var(--manzana);
}
.req strong { display: block; color: var(--azul); font-size: 1rem; }
.req p { margin: 2px 0 0; font-size: .92rem; color: var(--muted); }
.req-icono {
    flex: 0 0 42px; height: 42px; border-radius: 12px;
    background: var(--manzana-cla); color: var(--manzana-osc);
    display: grid; place-items: center;
}
.req-icono svg { width: 24px; height: 24px; }

/* ── Tarjeta / formulario ─────────────────────────────────────────── */
.tarjeta {
    background: var(--blanco);
    border-radius: 24px;
    box-shadow: var(--sombra);
    padding: 22px 18px;
    margin: 28px 0;
}
@media (min-width: 640px) { .tarjeta { padding: 34px 40px; } }

.formulario { max-width: 720px; margin-left: auto; margin-right: auto; }
.tarjeta-cerrada { text-align: center; max-width: 620px; margin-left: auto; margin-right: auto; }

.pasos {
    list-style: none; margin: 0 0 26px; padding: 0;
    display: flex; justify-content: space-between; position: relative;
}
.pasos::before {
    content: ''; position: absolute; top: 17px; left: 8%; right: 8%;
    height: 3px; background: var(--borde); border-radius: 3px;
}
.pasos li { position: relative; display: flex; flex-direction: column; align-items: center; gap: 6px; flex: 1; }
.pasos span {
    width: 36px; height: 36px; border-radius: 50%;
    display: grid; place-items: center;
    background: var(--blanco); border: 3px solid var(--borde);
    font-weight: 800; color: var(--muted);
    transition: all .25s;
}
.pasos em { font-style: normal; font-size: .78rem; font-weight: 700; color: var(--muted); }
.pasos li.activo span { border-color: var(--azul); background: var(--azul); color: #fff; box-shadow: 0 0 0 5px rgba(23, 64, 123, .12); }
.pasos li.activo em { color: var(--azul); }
.pasos li.hecho span { border-color: var(--manzana); background: var(--manzana); color: #fff; }
.pasos li.hecho em { color: var(--manzana-osc); }

.panel { display: none; animation: entrar .35s ease; }
.panel.activo { display: block; }
@keyframes entrar { from { opacity: 0; transform: translateY(8px); } }

.panel h3 { font-size: 1.45rem; color: var(--azul); }

/* ── Campos ───────────────────────────────────────────────────────── */
.campo { border: 0; margin: 0 0 18px; padding: 0; min-width: 0; }
.campo label, .campo legend { display: block; font-weight: 700; font-size: .92rem; margin-bottom: 6px; padding: 0; }
.campo small { display: block; color: var(--muted); font-size: .82rem; margin-top: 5px; }

input[type=text], input[type=email], input[type=tel], input[type=password], select {
    width: 100%;
    font: inherit; font-size: 1rem;
    color: var(--tinta);
    padding: 13px 14px;
    background: #fbfcfd;
    border: 2px solid var(--borde);
    border-radius: 12px;
    transition: border-color .15s, box-shadow .15s;
    appearance: none; -webkit-appearance: none;
}
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2317407b' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 12px center; background-size: 18px;
    padding-right: 40px;
}
input:focus, select:focus { outline: none; border-color: var(--azul); box-shadow: 0 0 0 4px rgba(23, 64, 123, .12); background: #fff; }
input[readonly] { background: #eef2f6; color: var(--muted); }
.campo.con-error input, .campo.con-error select { border-color: var(--error); }

.campo-grande input { font-size: 1.6rem; font-weight: 800; letter-spacing: .08em; text-align: center; padding: 16px; }

.grilla-2 { display: grid; grid-template-columns: 1fr; gap: 0 16px; }
@media (min-width: 560px) { .grilla-2 { grid-template-columns: 1fr 1fr; } }

.opciones { display: grid; gap: 8px; margin-bottom: 10px; }
.opcion {
    display: flex; align-items: center; gap: 10px;
    padding: 11px 14px; border: 2px solid var(--borde); border-radius: 12px;
    cursor: pointer; font-weight: 600 !important; margin: 0 !important;
}
.opcion:has(input:checked) { border-color: var(--manzana); background: var(--manzana-cla); }
.opcion input { accent-color: var(--manzana-osc); width: 18px; height: 18px; flex: none; }

.segmentado { display: flex; background: #eef2f6; border-radius: 14px; padding: 4px; gap: 4px; }
.segmentado label { flex: 1; margin: 0; cursor: pointer; }
.segmentado input { position: absolute; opacity: 0; pointer-events: none; }
.segmentado span {
    display: block; text-align: center; padding: 10px 8px; border-radius: 10px;
    font-weight: 700; color: var(--muted); transition: all .2s;
}
.segmentado input:checked + span { background: var(--blanco); color: var(--azul); box-shadow: 0 2px 8px rgba(14, 42, 82, .12); }
.segmentado input:focus-visible + span { outline: 3px solid rgba(23, 64, 123, .3); }

.declaracion {
    display: flex; gap: 12px; align-items: flex-start;
    background: #f6f9fc; border: 2px dashed var(--borde); border-radius: 14px;
    padding: 14px; font-size: .9rem; color: var(--muted); cursor: pointer; margin: 6px 0 4px;
}
.declaracion input { width: 22px; height: 22px; flex: none; accent-color: var(--manzana-osc); margin-top: 1px; }
.declaracion.con-error { border-color: var(--error); }

.nota { background: #f1f6fd; border-left: 4px solid var(--azul-med); border-radius: 10px; padding: 12px 14px; font-size: .92rem; margin: 0 0 18px; }
.nota-aviso { background: #fff8e1; border-left-color: var(--amarillo); }

/* ── Lista de suministros ─────────────────────────────────────────── */
.lista-sum { display: grid; gap: 10px; margin: 16px 0 10px; }
.sum {
    position: relative; display: flex; gap: 14px; align-items: center;
    padding: 14px 16px; border: 2px solid var(--borde); border-radius: 16px;
    cursor: pointer; background: var(--blanco); transition: border-color .15s, background .15s, transform .15s;
}
.sum:hover { border-color: #b9c8d9; }
.sum input { position: absolute; opacity: 0; }
.sum-check {
    flex: none; width: 26px; height: 26px; border-radius: 50%;
    border: 2px solid var(--borde); display: grid; place-items: center; transition: all .15s;
}
.sum-check svg { width: 14px; height: 14px; opacity: 0; }
.sum:has(input:checked) { border-color: var(--manzana); background: var(--manzana-cla); }
.sum:has(input:checked) .sum-check { background: var(--manzana); border-color: var(--manzana); }
.sum:has(input:checked) .sum-check svg { opacity: 1; }
.sum:has(input:focus-visible) { box-shadow: 0 0 0 4px rgba(23, 64, 123, .18); }
.sum-info { flex: 1; min-width: 0; }
.sum-dom { font-weight: 800; color: var(--azul); font-size: 1.05rem; }
.sum-meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: .84rem; color: var(--muted); margin-top: 2px; }
.sum-meta b { color: var(--tinta); font-weight: 700; }
.sum.ocupado { opacity: .6; cursor: not-allowed; background: #f6f7f9; }
.etiqueta { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; padding: 3px 8px; border-radius: 6px; background: #ffe9b0; color: #7a5800; }

.sum-elegido {
    display: flex; gap: 12px; align-items: center;
    background: linear-gradient(135deg, var(--azul), var(--azul-med));
    color: #fff; border-radius: 16px; padding: 14px 16px; margin: 4px 0 20px;
}
.sum-elegido .ico-rayo { flex: none; width: 40px; height: 40px; border-radius: 12px; background: rgba(255, 255, 255, .15); display: grid; place-items: center; }
.sum-elegido .ico-rayo svg { width: 22px; height: 22px; fill: var(--manzana); }
.sum-elegido small { display: block; opacity: .8; font-size: .82rem; }

/* ── Botones ──────────────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    font: inherit; font-weight: 800; font-size: 1rem;
    padding: 14px 24px; border-radius: 999px; border: 0; cursor: pointer;
    text-decoration: none; transition: transform .12s, box-shadow .15s, background .15s;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn .ico { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.btn-primario { background: var(--azul); color: #fff; box-shadow: 0 8px 18px -8px rgba(23, 64, 123, .7); }
.btn-primario:hover:not(:disabled) { background: var(--azul-osc); }
.btn-manzana { background: var(--manzana); color: #0d2a14; box-shadow: 0 8px 18px -8px rgba(79, 154, 44, .8); }
.btn-manzana:hover:not(:disabled) { background: #8fd352; }
.btn-fantasma { background: transparent; color: var(--azul); padding-left: 8px; padding-right: 8px; }
.btn-bloque { width: 100%; }
.btn.cargando { pointer-events: none; opacity: .75; }
.btn.cargando::after {
    content: ''; width: 16px; height: 16px; border-radius: 50%;
    border: 2.5px solid currentColor; border-right-color: transparent; animation: girar .7s linear infinite;
}
@keyframes girar { to { transform: rotate(360deg); } }

.link { background: none; border: 0; padding: 4px 0; font: inherit; font-weight: 700; color: var(--azul-med); text-decoration: underline; cursor: pointer; }

.acciones { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 22px; flex-wrap: wrap; }

/* ── Alertas ──────────────────────────────────────────────────────── */
.alerta { border-radius: 12px; padding: 12px 14px; margin: 0 0 18px; font-weight: 600; font-size: .95rem; }
.alerta.error { background: var(--error-cla); color: var(--error); }
.alerta.info  { background: #fff8e1; color: #7a5800; }

/* ── Paso final ───────────────────────────────────────────────────── */
.panel-final { text-align: center; padding: 10px 0; }
.sobre { width: 140px; margin: 0 auto 10px; animation: flotar 3s ease-in-out infinite; }
@keyframes flotar { 50% { transform: translateY(-6px); } }
.prueba { margin-top: 18px; text-align: left; background: #fff8e1; border: 1px dashed var(--amarillo); border-radius: 12px; padding: 12px; font-size: .85rem; word-break: break-all; }

/* ── Página de validación ─────────────────────────────────────────── */
.pagina-simple { min-height: 100vh; display: grid; place-items: center; padding: 16px; background: linear-gradient(160deg, var(--azul-osc), var(--azul) 60%, #1d5a8f); }
.tarjeta-resultado { max-width: 520px; width: 100%; text-align: center; margin: 0; }
.logo-chico { height: 30px; width: auto; margin: 0 auto 20px; }
.resultado-icono { width: 76px; height: 76px; margin: 0 auto 12px; }
.es-exito .resultado-icono { color: var(--manzana-osc); }
.es-aviso .resultado-icono { color: var(--amarillo); }
.tarjeta-resultado h1 { color: var(--azul); font-size: 1.6rem; }
.nro-registro { margin: 22px 0; padding: 18px; border-radius: 16px; background: var(--manzana-cla); border: 2px solid var(--manzana); }
.nro-registro span { display: block; font-size: .85rem; font-weight: 700; color: var(--manzana-osc); text-transform: uppercase; letter-spacing: .08em; }
.nro-registro strong { font-size: 2rem; font-weight: 900; color: var(--azul); letter-spacing: .04em; }
.resumen { text-align: left; margin: 0; display: grid; gap: 8px; }
.resumen div { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--borde); padding: 6px 0; }
.resumen dt { color: var(--muted); }
.resumen dd { margin: 0; font-weight: 700; text-align: right; }

.pie { text-align: center; color: var(--muted); font-size: .9rem; margin: 10px 0 40px; }
.pie span { font-weight: 800; color: var(--azul); }

/* Quién aporta cada 10% (hero) */
.aportes { list-style: none; margin: -6px 0 20px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.aportes li {
    font-size: .85rem; font-weight: 700; color: #dbe6f5;
    padding: 4px 12px 4px 4px; border-radius: 999px;
    background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16);
}
.aportes b { display: inline-block; background: #fff; color: var(--azul); border-radius: 999px; padding: 1px 8px; margin-right: 6px; font-weight: 900; }