/* =====================================================================================
   Sistema visual "vidrio": portadas de Ayni (personal) y del área privada (clientes, marca Apalan).
   Fondo claro con manchas de color difuminadas que se mueven despacio, tarjetas translúcidas con
   desenfoque y un brillo que sigue al puntero (wwwroot/js/ayni.js).
   Accesibilidad: sin animaciones si el usuario las tiene desactivadas; fondo sólido si el
   navegador no soporta backdrop-filter.
   ===================================================================================== */
:root {
    --verde: #2E8B3A;
    --verde-oscuro: #1B5424;
    --verde-claro: #7ACB86;
    --turquesa: #2BB3A3;
    --naranja: #F57C00;
    --tinta: #15241A;
    --tinta-suave: rgba(21, 36, 26, .64);
    --curva: cubic-bezier(.2, .8, .2, 1);
    --px: 0;
    --py: 0;
}

.escena {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    color: var(--tinta);
    isolation: isolate;
}

.escena-ayni { background: linear-gradient(160deg, #F4F7F6 0%, #E9EFEC 55%, #F4EFE9 100%); }
.escena-apalan { background: linear-gradient(160deg, #F3F8F3 0%, #E7F1E8 60%, #EFF6F0 100%); }

/* Manchas de color: grandes, muy difuminadas, a la deriva */
.mancha {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: .85;
    z-index: -1;
    pointer-events: none;
    will-change: transform;
    animation: deriva 26s ease-in-out infinite alternate;
    translate: calc(var(--px) * 26px) calc(var(--py) * 26px);
    transition: translate 1.4s var(--curva);
}

.mancha-1 { width: 46vmax; height: 46vmax; left: -8vmax; top: -12vmax; }
.mancha-2 { width: 38vmax; height: 38vmax; right: -10vmax; top: 18vh; animation-duration: 32s; animation-delay: -8s; }
.mancha-3 { width: 34vmax; height: 34vmax; left: 34vw; bottom: -14vmax; animation-duration: 38s; animation-delay: -16s; }

/* Mancha detrás de la tarjeta: sin color detrás, el vidrio no se nota */
.mancha-4 { width: 30vmax; height: 30vmax; left: calc(50% - 16vmax); top: 24vh; animation-duration: 22s; animation-delay: -4s; }
.escena-apalan .mancha-4 { left: auto; right: 6vw; top: 16vh; }
.escena-ayni .mancha-4 { background: radial-gradient(circle, rgba(43, 179, 163, .50), transparent 68%); }
.escena-apalan .mancha-4 { background: radial-gradient(circle, rgba(46, 139, 58, .62), transparent 68%); }

.escena-ayni .mancha-1 { background: radial-gradient(circle, rgba(46, 139, 58, .55), transparent 68%); }
.escena-ayni .mancha-2 { background: radial-gradient(circle, rgba(43, 179, 163, .50), transparent 68%); }
.escena-ayni .mancha-3 { background: radial-gradient(circle, rgba(245, 124, 0, .38), transparent 68%); }

.escena-apalan .mancha-1 { background: radial-gradient(circle, rgba(46, 139, 58, .58), transparent 68%); }
.escena-apalan .mancha-2 { background: radial-gradient(circle, rgba(43, 179, 163, .50), transparent 68%); }
.escena-apalan .mancha-3 { background: radial-gradient(circle, rgba(122, 203, 134, .60), transparent 68%); }

@keyframes deriva {
    0%   { transform: translate(0, 0) scale(1); }
    50%  { transform: translate(6vw, 4vh) scale(1.08); }
    100% { transform: translate(-4vw, 8vh) scale(.95); }
}

/* Tarjeta de vidrio */
.vidrio {
    position: relative;
    background: linear-gradient(135deg, rgba(255, 255, 255, .66), rgba(255, 255, 255, .30));
    border: 1px solid rgba(255, 255, 255, .85);
    border-radius: 28px;
    box-shadow:
        0 24px 60px rgba(20, 50, 30, .12),
        0 4px 14px rgba(20, 50, 30, .06),
        inset 0 1px 0 rgba(255, 255, 255, .95);
    backdrop-filter: blur(22px) saturate(160%);
    -webkit-backdrop-filter: blur(22px) saturate(160%);
    overflow: hidden;
}

/* Brillo que sigue al puntero (--x/--y los pone ayni.js) */
.vidrio::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(420px circle at var(--x, 50%) var(--y, -10%), rgba(255, 255, 255, .6), transparent 45%);
    pointer-events: none;
}

.vidrio > * { position: relative; }

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .vidrio { background: rgba(255, 255, 255, .94); }
}

/* Entrada suave y escalonada */
.aparece { animation: aparece .8s var(--curva) both; }
.aparece-1 { animation-delay: .08s; }
.aparece-2 { animation-delay: .16s; }
.aparece-3 { animation-delay: .24s; }
.aparece-4 { animation-delay: .32s; }
.aparece-5 { animation-delay: .40s; }
.aparece-6 { animation-delay: .48s; }

@keyframes aparece {
    from { opacity: 0; transform: translateY(18px) scale(.985); filter: blur(6px); }
    to   { opacity: 1; transform: none; filter: none; }
}

/* Botones */
.boton-principal, .boton-secundario {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 52px;
    padding: 0 22px;
    border: 0;
    border-radius: 16px;
    font: inherit;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: .01em;
    text-decoration: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform .25s var(--curva), box-shadow .25s var(--curva), background-color .25s ease;
}

.boton-principal {
    color: #fff;
    background: linear-gradient(135deg, #36A548 0%, #2E8B3A 45%, #1F6B2A 100%);
    box-shadow: 0 10px 24px rgba(46, 139, 58, .32), inset 0 1px 0 rgba(255, 255, 255, .25);
}

/* Destello que cruza el botón al pasar el ratón */
.boton-principal::after {
    content: "";
    position: absolute;
    top: 0;
    left: -60%;
    width: 50%;
    height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .35), transparent);
    transform: skewX(-20deg);
    transition: left .7s var(--curva);
}

.boton-principal:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(46, 139, 58, .38), inset 0 1px 0 rgba(255, 255, 255, .25); }
.boton-principal:hover::after { left: 120%; }
.boton-principal:active { transform: translateY(0) scale(.99); }
.boton-principal:focus-visible, .boton-secundario:focus-visible { outline: 3px solid rgba(43, 179, 163, .6); outline-offset: 3px; }

.boton-secundario {
    color: var(--verde-oscuro);
    background: rgba(255, 255, 255, .55);
    border: 1px solid rgba(46, 139, 58, .22);
}
.boton-secundario:hover { background: rgba(255, 255, 255, .85); transform: translateY(-1px); }

.boton-principal svg, .boton-secundario svg { width: 20px; height: 20px; flex: none; }

/* Textos */
.etiqueta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: .74rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--verde-oscuro);
    background: rgba(255, 255, 255, .6);
    border: 1px solid rgba(46, 139, 58, .18);
}

.etiqueta-punto {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--verde);
    animation: late 2.4s ease-in-out infinite;
}

@keyframes late {
    0%, 100% { box-shadow: 0 0 0 3px rgba(46, 139, 58, .18); }
    50% { box-shadow: 0 0 0 7px rgba(46, 139, 58, .04); }
}

.texto-suave { color: var(--tinta-suave); }

.separador {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 26px 0 18px;
    color: var(--tinta-suave);
    font-size: .8rem;
}
.separador::before, .separador::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(21, 36, 26, .18), transparent);
}

.enlace-suave {
    color: var(--verde-oscuro);
    text-decoration: none;
    font-weight: 500;
    background-image: linear-gradient(currentColor, currentColor);
    background-size: 0 1px;
    background-position: 0 100%;
    background-repeat: no-repeat;
    transition: background-size .3s var(--curva);
}
.enlace-suave:hover { background-size: 100% 1px; }

/* ---- Portada de Ayni (personal) ---- */
.portada {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
}

.portada-tarjeta {
    width: 100%;
    max-width: 440px;
    padding: 44px 36px 30px;
    text-align: center;
}

.portada-simbolo {
    width: 76px;
    height: 76px;
    filter: drop-shadow(0 8px 18px rgba(46, 139, 58, .25));
    animation: aparece .8s var(--curva) both, flota 7s ease-in-out 1s infinite;
}

@keyframes flota {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-6px) rotate(4deg); }
}

.portada-nombre {
    font-size: 3.4rem;
    line-height: 1.05;
    margin-top: 14px;
    background: linear-gradient(120deg, #1B5424 0%, #2E8B3A 50%, #2BB3A3 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.portada-subtitulo { margin: 6px 0 30px; font-size: 1.02rem; }
.portada-nota { display: block; margin-top: 12px; font-size: .8rem; }

/* ---- Área privada de clientes (marca Apalan) ---- */
.acceso-cabecera {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px clamp(16px, 4vw, 48px);
}

.acceso-cabecera img { height: 34px; display: block; }

.acceso {
    flex: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 440px);
    gap: clamp(24px, 5vw, 72px);
    align-items: center;
    width: 100%;
    max-width: 1160px;
    margin: 0 auto;
    padding: 8px clamp(16px, 4vw, 48px) 40px;
}

.acceso-titulo {
    font-family: 'Montserrat', 'Roboto', sans-serif;
    font-size: clamp(2.1rem, 4.2vw, 3.4rem);
    line-height: 1.1;
    font-weight: 700;
    letter-spacing: -.02em;
    margin: 18px 0 16px;
}

.acceso-titulo span {
    background: linear-gradient(120deg, #2E8B3A, #2BB3A3);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.acceso-intro { font-size: 1.1rem; line-height: 1.55; max-width: 520px; margin: 0; }

.ventajas {
    display: grid;
    gap: 12px;
    margin-top: 30px;
    max-width: 500px;
}

.ventaja {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    border-radius: 18px;
    transition: transform .3s var(--curva);
}
.ventaja:hover { transform: translateX(4px); }

.ventaja-icono {
    flex: none;
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    color: #fff;
    background: linear-gradient(135deg, #36A548, #1F6B2A);
    box-shadow: 0 6px 14px rgba(46, 139, 58, .28);
}
.ventaja-icono svg { width: 22px; height: 22px; }
.ventaja strong { display: block; font-weight: 600; }
.ventaja small { color: var(--tinta-suave); font-size: .85rem; }

.acceso-tarjeta { padding: 40px 34px 30px; }
.acceso-tarjeta h2 { font-family: 'Montserrat', 'Roboto', sans-serif; font-size: 1.55rem; font-weight: 700; margin: 0 0 6px; }
.acceso-tarjeta p { margin: 0 0 26px; }
.acceso-ayuda { font-size: .85rem; text-align: center; margin: 0 !important; }

.acceso-pie {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px;
    padding: 16px clamp(16px, 4vw, 48px) 24px;
    font-size: .8rem;
}

@media (max-width: 900px) {
    .acceso { grid-template-columns: 1fr; }
    .ventajas { display: none; }
    .acceso-intro { font-size: 1rem; }
    .acceso-tarjeta { padding: 32px 24px 24px; }
}

@media (prefers-reduced-motion: reduce) {
    .mancha, .aparece, .portada-simbolo, .etiqueta-punto { animation: none !important; }
    .mancha, .boton-principal, .boton-secundario, .ventaja, .enlace-suave { transition: none; }
}