/* ==========================================================================
   Royal Institute - hoja de estilo
   Direccion: papeleria institucional. La pieza que se vende es el
   certificado, asi que la portada abre con una credencial y todo lo demas
   se mantiene callado alrededor.
   ========================================================================== */

:root {
    --tinta: #14261c;
    --tinta-suave: #1d3427;
    --papel: #ffffff;
    --niebla: #eef0eb;
    --niebla-honda: #e2e6de;
    --oro: #c3a24c;
    --verde: #2e6b4e;
    --verde-hondo: #24563e;
    --texto: #151916;
    --suave: #49534c;
    --linea: #d8ddd5;
    --rojo: #8c2f2f;

    --display: 'Fraunces', Georgia, 'Times New Roman', serif;
    --cuerpo: 'Archivo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    --mono: 'IBM Plex Mono', ui-monospace, 'Courier New', monospace;

    --ancho: 1120px;
    --radio: 4px;
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
    margin: 0;
    font-family: var(--cuerpo);
    font-size: 17px;
    line-height: 1.62;
    color: var(--texto);
    background: var(--papel);
}

h1, h2, h3, h4 {
    font-family: var(--display);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.015em;
    margin: 0 0 12px;
    font-variation-settings: 'SOFT' 0, 'WONK' 1, 'opsz' 40;
}

h1 { font-size: clamp(2.1rem, 7vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 4.5vw, 2.3rem); }
h3 { font-size: 1.18rem; }

p { margin: 0 0 14px; }

a { color: var(--verde-hondo); }

img { max-width: 100%; }

.contenedor {
    width: 100%;
    max-width: var(--ancho);
    margin: 0 auto;
    padding-inline: 20px;
}

.seccion { padding-block: 56px; }

[id] { scroll-margin-top: 84px; }

/* --- Barra superior ------------------------------------------------------ */

.barra {
    background: var(--papel);
    border-bottom: 1px solid var(--linea);
    position: sticky;
    top: 0;
    z-index: 40;
}

.barra-contenido {
    max-width: var(--ancho);
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.marca {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: var(--tinta);
    margin-right: auto;
}

.marca-escudo {
    width: 52px;
    height: 63px;
    flex: 0 0 52px;
    display: block;
}

.escudo-campo {
    fill: var(--tinta);
    stroke: var(--oro);
    stroke-width: 2;
}

.escudo-filete {
    fill: none;
    stroke: rgba(195, 162, 76, 0.55);
    stroke-width: 1;
}

.escudo-letras {
    font-family: var(--display);
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 0.005em;
    fill: #f7f0dd;
    font-variation-settings: 'WONK' 1, 'opsz' 144;
}

.escudo-barra { stroke: var(--oro); stroke-width: 1.6; stroke-linecap: round; }

.marca:hover .escudo-campo { fill: var(--verde-hondo); }


.marca-texto span {
    font-family: inherit;
    font-size: inherit;
    font-weight: inherit;
    letter-spacing: inherit;
    text-transform: none;
    color: inherit;
}


.navegacion {
    display: flex;
    align-items: center;
    gap: 22px;
}

.navegacion a {
    color: var(--texto);
    text-decoration: none;
    font-size: 0.94rem;
    font-weight: 500;
    padding-block: 4px;
    border-bottom: 1px solid transparent;
}

.navegacion a:hover { border-bottom-color: var(--oro); }

.navegacion .boton-nav {
    background: var(--tinta);
    color: #fff;
    padding: 9px 18px;
    border-radius: var(--radio);
    border-bottom: 0;
}

.navegacion .boton-nav:hover { background: var(--verde-hondo); border-bottom-color: transparent; }

.menu-hamburguesa {
    display: none;
    width: 42px;
    height: 38px;
    border: 1px solid var(--linea);
    border-radius: var(--radio);
    background: var(--papel);
    cursor: pointer;
    padding: 10px 9px;
}

.menu-hamburguesa span {
    display: block;
    height: 1.5px;
    background: var(--tinta);
    margin-bottom: 5px;
}

.menu-hamburguesa span:last-child { margin-bottom: 0; }

/* --- Portada ------------------------------------------------------------- */

.portada-tope {
    background: var(--tinta);
    color: #eef2ed;
    padding-block: 64px 72px;
    position: relative;
    overflow: hidden;
}

.portada-tope::after {
    content: '';
    position: absolute;
    inset: auto 0 0 0;
    height: 3px;
    background: linear-gradient(90deg, var(--oro) 0 33%, var(--verde) 33% 66%, var(--oro) 66% 100%);
    opacity: 0.75;
}

.portada-rejilla {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
    align-items: center;
}

.portada-tope h1 { color: #fff; }

.portada-entrada {
    font-family: var(--mono);
    font-size: 0.83rem;
    letter-spacing: 0.11em;
    text-transform: uppercase;
    color: var(--oro);
    margin-bottom: 20px;
}

.portada-bajada {
    font-size: 1.06rem;
    color: #cdd7cf;
    max-width: 46ch;
    margin-bottom: 26px;
}

.portada-acciones {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

/* La credencial: el certificado que se lleva el alumno. */

.credencial {
    background: #fbfaf6;
    color: var(--tinta);
    padding: 26px 24px 22px;
    border-radius: 2px;
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.32);
    position: relative;
    rotate: -1.2deg;
}

.credencial::before {
    content: '';
    position: absolute;
    inset: 7px;
    border: 1px solid var(--oro);
    opacity: 0.55;
    pointer-events: none;
}

.credencial::after {
    content: '';
    position: absolute;
    inset: 11px;
    border: 3px double rgba(195, 162, 76, 0.35);
    pointer-events: none;
}

.credencial-cuerpo { position: relative; padding: 10px 8px; text-align: center; }

.credencial-eyebrow {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--suave);
}

.credencial-nombre {
    font-family: var(--display);
    font-size: 1.7rem;
    line-height: 1.15;
    margin: 12px 0 4px;
    font-variation-settings: 'WONK' 1, 'opsz' 40;
}

.credencial-curso {
    font-size: 0.95rem;
    color: var(--suave);
    margin-bottom: 18px;
}

.credencial-sello {
    width: 74px;
    height: 74px;
    margin: 0 auto 14px;
    border-radius: 50%;
    border: 1px solid var(--oro);
    display: grid;
    place-items: center;
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--verde-hondo);
    text-align: center;
    line-height: 1.5;
    background: radial-gradient(circle at 50% 50%, rgba(195, 162, 76, 0.14), transparent 70%);
}

.credencial-pie {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    border-top: 1px solid var(--niebla-honda);
    padding-top: 12px;
    font-family: var(--mono);
    font-size: 0.79rem;
    letter-spacing: 0.08em;
    color: var(--suave);
    text-transform: uppercase;
}

/* --- Cifras -------------------------------------------------------------- */

.cifras {
    background: var(--niebla);
    border-bottom: 1px solid var(--linea);
}

.cifras-fila {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    max-width: var(--ancho);
    margin: 0 auto;
    padding-inline: 20px;
}

.cifra {
    flex: 1 1 160px;
    padding: 20px 18px;
    border-left: 1px solid var(--linea);
}

.cifra:first-child { border-left: 0; padding-left: 0; }

.cifra b {
    display: block;
    font-family: var(--display);
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1;
}

.cifra span {
    font-family: var(--mono);
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--suave);
}

/* --- Titulo de seccion --------------------------------------------------- */

.titulo-seccion {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    border-bottom: 1px solid var(--linea);
    padding-bottom: 14px;
    margin-bottom: 28px;
}

.titulo-seccion h2 { margin: 0; }

.titulo-seccion span {
    font-family: var(--mono);
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--suave);
    white-space: nowrap;
}

/* --- Buscador ------------------------------------------------------------ */

.barra-busqueda {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.barra-busqueda input[type="search"] {
    flex: 1 1 260px;
    min-width: 0;
}

.barra-busqueda select { flex: 0 1 220px; }

input[type="search"], input[type="text"], input[type="email"],
input[type="password"], input[type="number"], select, textarea {
    font-family: var(--cuerpo);
    font-size: 1rem;
    color: var(--texto);
    background: var(--papel);
    border: 1px solid var(--linea);
    border-radius: var(--radio);
    padding: 12px 14px;
    width: 100%;
}

input:focus-visible, select:focus-visible, textarea:focus-visible,
a:focus-visible, button:focus-visible {
    outline: 2px solid var(--verde);
    outline-offset: 2px;
}

textarea { min-height: 110px; resize: vertical; }

label { display: block; font-size: 0.83rem; font-weight: 600; margin-bottom: 6px; }

.campo { margin-bottom: 16px; }

/* --- Botones ------------------------------------------------------------- */

.boton {
    display: inline-block;
    font-family: var(--cuerpo);
    font-size: 0.97rem;
    font-weight: 600;
    line-height: 1;
    padding: 14px 24px;
    border: 1px solid var(--tinta);
    border-radius: var(--radio);
    background: var(--tinta);
    color: #fff;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.boton:hover { background: var(--verde-hondo); border-color: var(--verde-hondo); }

.boton-acento {
    background: var(--verde);
    border-color: var(--verde);
}

.boton-acento:hover { background: var(--verde-hondo); border-color: var(--verde-hondo); }

.boton-secundario {
    background: transparent;
    color: var(--texto);
    border-color: var(--linea);
}

.boton-secundario:hover { background: var(--niebla); color: var(--texto); border-color: var(--suave); }

.portada-acciones .boton-secundario { color: #eef2ed; border-color: rgba(255, 255, 255, 0.35); }
.portada-acciones .boton-secundario:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }

.boton-bloque { display: block; width: 100%; text-align: center; }

.grupo-en-linea { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* --- Tarjetas de curso --------------------------------------------------- */

.grid-cursos {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(268px, 1fr));
    gap: 1px;
    background: var(--linea);
    border: 1px solid var(--linea);
}

.tarjeta-curso {
    display: flex;
    flex-direction: column;
    background: var(--papel);
    padding: 22px 20px 20px;
    text-decoration: none;
    color: inherit;
    position: relative;
    transition: background 0.15s ease;
}

.tarjeta-curso::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: var(--oro);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.18s ease;
}

.tarjeta-curso:hover { background: #fafbf9; }
.tarjeta-curso:hover::before { transform: scaleY(1); }

.tarjeta-curso-cuerpo { display: flex; flex-direction: column; flex: 1; }

.insignia {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--verde);
    margin-bottom: 14px;
}

.tarjeta-curso h3 { margin-bottom: 16px; }

.tarjeta-curso-meta {
    margin-top: auto;
    display: flex;
    gap: 14px;
    font-family: var(--mono);
    font-size: 0.83rem;
    color: var(--suave);
    letter-spacing: 0.04em;
    padding-top: 14px;
    border-top: 1px solid var(--niebla-honda);
}

.tarjeta-curso-precio {
    font-family: var(--display);
    font-size: 1.15rem;
    font-weight: 600;
    margin-top: 10px;
}

/* --- Como funciona ------------------------------------------------------- */

.pasos { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 28px; }

.paso { border-top: 2px solid var(--tinta); padding-top: 16px; }

.paso b {
    font-family: var(--mono);
    font-size: 0.83rem;
    letter-spacing: 0.12em;
    color: var(--oro);
    display: block;
    margin-bottom: 8px;
}

.paso h3 { margin-bottom: 8px; }

.paso p { color: var(--suave); margin: 0; font-size: 0.95rem; }

.banda-tinta { background: var(--tinta); color: #eef2ed; }
.banda-tinta h2 { color: #fff; }
.banda-tinta p { color: #cdd7cf; }

/* --- Ficha de curso ------------------------------------------------------ */

/* La grilla de dos columnas es la cabecera de la ficha, no la pagina entera:
   el temario va abajo, a lo ancho. */
.ficha-curso { padding-block: 28px 56px; }

.ficha-curso > p:first-child { margin-bottom: 22px; }

.ficha-cabecera {
    display: grid;
    grid-template-columns: 1.55fr 1fr;
    gap: 40px;
    align-items: start;
    margin-bottom: 48px;
}

.ficha-curso > h2 {
    border-bottom: 1px solid var(--linea);
    padding-bottom: 14px;
    margin-bottom: 8px;
}

.ficha-curso .temario-modulo { max-width: 760px; }

.temario-modulo summary {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 16px;
    cursor: pointer;
    font-family: var(--display);
    font-size: 1.12rem;
    font-weight: 600;
    list-style: none;
}

.temario-modulo summary::-webkit-details-marker { display: none; }

.temario-modulo summary::before {
    content: '+';
    font-family: var(--mono);
    font-size: 1.1rem;
    color: var(--oro);
    margin-right: 12px;
    width: 14px;
    flex: 0 0 14px;
    text-align: center;
}

.temario-modulo[open] summary::before { content: '−'; }

.temario-modulo summary > span:first-of-type { margin-right: auto; }

.video-envoltorio, .sala-video-caja {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--tinta);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 22px;
}

.video-envoltorio iframe, .sala-video-caja iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.panel-compra {
    background: var(--niebla);
    border: 1px solid var(--linea);
    border-radius: var(--radio);
    padding: 24px 22px;
    position: sticky;
    top: 88px;
}

.precio-grande {
    font-family: var(--display);
    font-size: 2.3rem;
    font-weight: 600;
    line-height: 1;
    margin-bottom: 4px;
}

.panel-compra ul { list-style: none; margin: 18px 0; padding: 0; }

.panel-compra li {
    padding-left: 22px;
    position: relative;
    margin-bottom: 9px;
    font-size: 0.94rem;
    color: var(--texto);
}

.panel-compra li::before {
    content: '';
    position: absolute;
    left: 2px;
    top: 9px;
    width: 9px;
    height: 9px;
    border: 1px solid var(--verde);
    border-radius: 50%;
}

.temario-modulo { border-top: 1px solid var(--linea); padding-block: 18px; }

.temario-modulo h3 { margin-bottom: 10px; }

.temario-lista { list-style: none; margin: 0; padding: 0; }

.temario-lista li {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 7px 0;
    font-size: 0.94rem;
    color: var(--suave);
    border-bottom: 1px dotted var(--linea);
}

.temario-lista li:last-child { border-bottom: 0; }

.cantidad {
    font-family: var(--mono);
    font-size: 0.82rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--suave);
}

/* --- Sala de clases ------------------------------------------------------ */

.sala-grid { display: grid; grid-template-columns: 1.7fr 1fr; gap: 34px; align-items: start; }

.sala-info h1 { font-size: clamp(1.5rem, 4vw, 2rem); }

.sala-botones { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }

.barra-avance {
    height: 5px;
    background: var(--niebla-honda);
    border-radius: 99px;
    overflow: hidden;
    margin-block: 10px 6px;
}

.barra-avance-relleno { height: 100%; background: var(--verde); }

.texto-avance {
    font-family: var(--mono);
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--suave);
}

.lista-clases { border: 1px solid var(--linea); border-radius: var(--radio); overflow: hidden; }

.lista-clases-modulo {
    background: var(--niebla);
    padding: 11px 16px;
    font-family: var(--mono);
    font-size: 0.8rem;
    letter-spacing: 0.11em;
    text-transform: uppercase;
    color: var(--suave);
    border-bottom: 1px solid var(--linea);
}

.item-clase {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    text-decoration: none;
    color: var(--texto);
    border-bottom: 1px solid var(--niebla);
    font-size: 0.93rem;
}

.item-clase:hover { background: #fafbf9; }

.item-clase.activa { background: var(--niebla); font-weight: 600; box-shadow: inset 3px 0 0 var(--oro); }

.item-clase-duracion { font-family: var(--mono); font-size: 0.83rem; color: var(--suave); white-space: nowrap; }

.marca-vista { color: var(--verde); font-weight: 700; }

/* --- Mis cursos ---------------------------------------------------------- */

.grid-mis-cursos { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 20px; }

.tarjeta-mi-curso {
    border: 1px solid var(--linea);
    border-radius: var(--radio);
    padding: 20px;
    background: var(--papel);
    display: block;
    text-decoration: none;
    color: inherit;
}

.tarjeta-mi-curso:hover { border-color: var(--suave); }

/* --- Formularios --------------------------------------------------------- */

.formulario-tarjeta {
    max-width: 430px;
    margin: 48px auto;
    background: var(--papel);
    border: 1px solid var(--linea);
    border-radius: var(--radio);
    padding: 32px 28px;
}

.formulario-tarjeta h1 { font-size: 1.8rem; margin-bottom: 6px; }

.mensaje-error {
    background: #fbf0ef;
    border-left: 3px solid var(--rojo);
    color: var(--rojo);
    padding: 11px 14px;
    margin-bottom: 16px;
    font-size: 0.92rem;
}

.aviso-compra, .pill-aviso {
    background: var(--niebla);
    border: 1px dashed var(--linea);
    border-radius: var(--radio);
    padding: 16px 18px;
    color: var(--suave);
    font-size: 0.93rem;
}

.vacio, .sin-resultados { text-align: center; padding-block: 56px; color: var(--suave); }

/* --- Administracion ------------------------------------------------------ */

.admin-bloque {
    border: 1px solid var(--linea);
    border-radius: var(--radio);
    padding: 22px;
    margin-bottom: 22px;
    background: var(--papel);
}

.admin-tabla-envoltorio { overflow-x: auto; }

.admin-tabla { width: 100%; border-collapse: collapse; font-size: 0.93rem; }

.admin-tabla th, .admin-tabla td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--linea); }

.admin-tabla th {
    font-family: var(--mono);
    font-size: 0.8rem;
    letter-spacing: 0.11em;
    text-transform: uppercase;
    color: var(--suave);
}

.admin-modulo { border-top: 1px solid var(--linea); padding-top: 16px; margin-top: 16px; }

.admin-clase-lista { list-style: none; margin: 0 0 12px; padding: 0; font-size: 0.93rem; color: var(--suave); }

.admin-clase-lista li { padding: 5px 0; border-bottom: 1px dotted var(--linea); }

/* --- Pie ----------------------------------------------------------------- */

.pie {
    background: var(--tinta);
    color: #aab6ad;
    margin-top: 64px;
    padding-block: 34px;
}

.pie-contenido {
    max-width: var(--ancho);
    margin: 0 auto;
    padding-inline: 20px;
    font-size: 0.9rem;
}

.pie-contenido p { margin: 0 0 6px; }

.pie a { color: #dfe6e0; }

.pie-secundario { font-family: var(--mono); font-size: 0.83rem; letter-spacing: 0.08em; }

/* --- Movil --------------------------------------------------------------- */

@media (max-width: 900px) {
    .portada-rejilla { grid-template-columns: 1fr; gap: 40px; }
    .ficha-curso, .sala-grid { grid-template-columns: 1fr; gap: 28px; }
    .panel-compra { position: static; }
}

@media (max-width: 720px) {
    .menu-hamburguesa { display: block; }

    .navegacion {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding-top: 10px;
    }

    .navegacion.abierta { display: flex; }

    .navegacion a {
        padding: 13px 2px;
        border-bottom: 1px solid var(--niebla);
    }

    .navegacion .boton-nav { text-align: center; margin-top: 10px; }

    .marca-texto { font-size: 1.78rem; }
    .marca-escudo { width: 44px; height: 53px; flex-basis: 44px; }
    .portada-tope { padding-block: 44px 52px; }
    .seccion { padding-block: 40px; }
    .credencial { rotate: -0.8deg; }
    .credencial-nombre { font-size: 1.45rem; }
    .cifra { flex-basis: 50%; border-left: 0; padding-left: 0; padding-block: 14px; }
    .titulo-seccion { flex-direction: column; align-items: flex-start; gap: 6px; }
    .formulario-tarjeta { margin-block: 28px; padding: 24px 20px; }
    .grid-cursos { grid-template-columns: 1fr; }
}

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


/* --- Fichas del catalogo (segunda pasada) -------------------------------- */

.grid-cursos {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 18px;
    background: transparent;
    border: 0;
}

.tarjeta-curso {
    border: 1px solid var(--linea);
    border-top: 3px solid var(--canto, var(--verde));
    border-radius: 2px;
    padding: 20px 22px 18px;
    transition: box-shadow 0.16s ease, transform 0.16s ease;
}

.tarjeta-curso::before { content: none; }

.tarjeta-curso:hover {
    background: var(--papel);
    box-shadow: 0 10px 24px rgba(20, 38, 28, 0.1);
    transform: translateY(-2px);
}

.tarjeta-curso-tope {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 14px;
}

.tarjeta-curso-icono {
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
    color: var(--canto, var(--verde));
}

.tarjeta-curso .insignia { margin-bottom: 0; color: var(--canto, var(--verde)); font-size: 0.76rem; }

.tarjeta-curso h3 { font-size: 1.3rem; margin-bottom: 10px; }

.tarjeta-curso-resumen {
    font-size: 0.95rem;
    color: var(--suave);
    margin: 0 0 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tarjeta-curso-meta {
    margin-top: auto;
    border-top: 1px solid var(--niebla-honda);
    padding-top: 12px;
    font-size: 0.8rem;
}

.tarjeta-curso-pie {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-top: 10px;
}

.tarjeta-curso-precio { margin-top: 0; font-size: 1.3rem; }

.tarjeta-curso-ver {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    color: var(--verde-hondo);
    text-transform: uppercase;
}

.tarjeta-curso-ver::after { content: ' →'; }

@media (max-width: 720px) {
    .grid-cursos { grid-template-columns: 1fr; gap: 14px; }
    .tarjeta-curso h3 { font-size: 1.22rem; }
}

/* --- La seccion del diploma ---------------------------------------------- */

.seccion-diploma {
    background: var(--niebla);
    border-block: 1px solid var(--linea);
    padding-block: 60px;
}

.diploma-rejilla {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 52px;
    align-items: center;
}

.diploma-entrada {
    font-family: var(--mono);
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--verde);
    margin-bottom: 10px;
}

.diploma-texto h3 {
    font-size: clamp(1.5rem, 3.4vw, 2rem);
    margin-bottom: 14px;
}

.diploma-texto > p { color: var(--suave); max-width: 54ch; }

.diploma-lista {
    list-style: none;
    margin: 22px 0;
    padding: 0;
}

.diploma-lista li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 14px;
    font-size: 0.97rem;
    color: var(--texto);
}

.diploma-lista li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 14px;
    height: 14px;
    border: 1px solid var(--oro);
    border-radius: 50%;
    background: radial-gradient(circle at 50% 50%, var(--oro) 0 3px, transparent 3px);
}

.diploma-lista b { font-weight: 600; }

.diploma-nota {
    font-size: 0.86rem;
    color: var(--suave);
    border-left: 2px solid var(--linea);
    padding-left: 14px;
    margin: 0;
    max-width: 58ch;
}

.credencial-grande { rotate: 1deg; box-shadow: 0 18px 40px rgba(20, 38, 28, 0.18); }

.seccion-diploma .titulo-seccion span { color: var(--verde); }

@media (max-width: 900px) {
    .diploma-rejilla { grid-template-columns: 1fr; gap: 34px; }
}

@media (max-width: 720px) {
    .seccion-diploma { padding-block: 42px; }
    .credencial-grande { rotate: 0.6deg; }
}

/* --- Verificacion de diplomas -------------------------------------------- */

.verificador { max-width: 820px; }

.verificador-bajada { color: var(--suave); max-width: 62ch; margin-bottom: 26px; }

.verificador-forma { max-width: 520px; }

.verificador-forma input[type="text"] {
    font-family: var(--mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.resultado-verificacion {
    border: 1px solid var(--linea);
    border-left: 4px solid var(--verde);
    border-radius: var(--radio);
    padding: 22px 24px;
    margin-bottom: 30px;
    background: var(--papel);
}

.resultado-verificacion.es-invalido { border-left-color: var(--rojo); }

.resultado-marca {
    font-family: var(--mono);
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--verde);
    margin-bottom: 14px;
}

.es-invalido .resultado-marca { color: var(--rojo); }

.resultado-datos {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 10px 18px;
    margin: 0;
}

.resultado-datos dt {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--suave);
}

.resultado-datos dd { margin: 0; font-size: 1.02rem; font-weight: 500; }

.resultado-folio { font-family: var(--mono); letter-spacing: 0.06em; }

.verificador-nota {
    border-top: 1px solid var(--linea);
    padding-top: 22px;
    color: var(--suave);
    max-width: 62ch;
}

.verificador-nota h2 { font-size: 1.2rem; color: var(--texto); }

/* --- La hoja del diploma ------------------------------------------------- */

.diploma-hoja {
    background: #fbfaf6;
    border: 1px solid var(--niebla-honda);
    box-shadow: 0 16px 40px rgba(20, 38, 28, 0.14);
    padding: 16px;
    margin-bottom: 26px;
    aspect-ratio: 1.414 / 1;
    display: grid;
}

.diploma-hoja-cuerpo {
    border: 1px solid var(--oro);
    box-shadow: inset 0 0 0 4px #fbfaf6, inset 0 0 0 5px rgba(195, 162, 76, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 5% 8%;
    color: var(--tinta);
}

.diploma-hoja-institucion {
    font-family: var(--display);
    font-size: clamp(1.2rem, 3vw, 1.9rem);
    font-weight: 600;
    margin: 0 0 4px;
}

.diploma-hoja-entrada {
    font-family: var(--mono);
    font-size: clamp(0.62rem, 1.5vw, 0.85rem);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--suave);
    margin-bottom: clamp(10px, 3vw, 26px);
}

.diploma-hoja-otorga {
    font-size: clamp(0.75rem, 1.8vw, 1rem);
    color: var(--suave);
    margin: 0 0 4px;
}

.diploma-hoja-nombre {
    font-family: var(--display);
    font-size: clamp(1.5rem, 5vw, 3rem);
    font-weight: 600;
    line-height: 1.1;
    margin: 0 0 10px;
    font-variation-settings: 'WONK' 1, 'opsz' 144;
}

.diploma-hoja-curso {
    font-family: var(--display);
    font-size: clamp(1rem, 2.6vw, 1.5rem);
    font-weight: 600;
    margin: 0 0 6px;
}

.diploma-hoja-detalle {
    font-size: clamp(0.72rem, 1.6vw, 0.95rem);
    color: var(--suave);
    margin-bottom: clamp(8px, 2.5vw, 20px);
}

.diploma-hoja-sello {
    width: clamp(54px, 11vw, 92px);
    height: clamp(54px, 11vw, 92px);
    border-radius: 50%;
    border: 1px solid var(--oro);
    display: grid;
    place-items: center;
    font-family: var(--mono);
    font-size: clamp(0.52rem, 1.3vw, 0.72rem);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--verde-hondo);
    line-height: 1.5;
    background: radial-gradient(circle at 50% 50%, rgba(195, 162, 76, 0.14), transparent 70%);
}

.diploma-hoja-pie {
    margin-top: auto;
    padding-top: clamp(10px, 3vw, 24px);
    width: 100%;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    font-family: var(--mono);
    font-size: clamp(0.56rem, 1.3vw, 0.74rem);
    letter-spacing: 0.06em;
    color: var(--suave);
}

.diploma-nota-suelta { margin-top: 22px; }

/* --- Pie con enlaces ------------------------------------------------------ */

.pie-marca {
    font-family: var(--display);
    font-size: 1.4rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 14px;
}

.pie-enlaces {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 26px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.pie-enlaces a { color: #dfe6e0; text-decoration: none; font-size: 0.94rem; }

.pie-enlaces a:hover { text-decoration: underline; text-underline-offset: 3px; }

@media print {
    .barra, .pie, .diploma-acciones, .titulo-seccion, .diploma-nota-suelta { display: none !important; }
    .diploma-hoja { box-shadow: none; border: 0; margin: 0; }
    body { background: #fff; }
}

@media (max-width: 720px) {
    .resultado-datos { grid-template-columns: 1fr; gap: 2px 0; }
    .resultado-datos dd { margin-bottom: 12px; }
    .diploma-hoja { aspect-ratio: auto; padding: 10px; }
    .diploma-hoja-cuerpo { padding: 28px 18px; }
}