:root{
 --primary:#1e3a8a;
 --secondary:#fbbf24;
 --background:#0f172a;
 --text:#ffffff;
 --font-titulos:inherit;
 --font-subtitulos:inherit;
 --font-cuerpo:inherit;
}
*{box-sizing:border-box}
body{
 margin:0;
 font-family:var(--font-cuerpo, Arial, sans-serif);
 background:var(--background);
 color:var(--text);
}

#titulo, section h2, .countdown-texto, #agendaTitulo, #mapaTitulo,
#imagenDestacadaTitulo, #videoTitulo { font-family: var(--font-titulos, inherit); }

#nombrePapa, #subtitulo, #subtituloFinal,
#tituloFinal { font-family: var(--font-subtitulos, inherit); }
section{padding:60px 20px;max-width:1200px;margin:auto}
section:not(#hero):not(#video-section):not(#imagen-section)::before{
    content:"";
    display:block;
    width:60%;
    max-width:400px;
    height:2px;
    background:var(--secondary);
    margin:0 auto 40px;
    opacity:.35;
    border-radius:2px;
}
#hero{

    position:relative;

    height:100vh;

    overflow:hidden;

    display:flex;

    justify-content:center;

    align-items:center;

    text-align:center;

}

#heroBackground{

    position:absolute;

    inset:0;

    background-size:cover;

    background-position:center;

    background-repeat:no-repeat;

    /* Escala extra para que el blur no deje bordes transparentes */
    transform:scale(1.15);

    filter:blur(18px) brightness(.55);

    animation:heroZoom 20s linear infinite alternate;

}

#heroFoto{

    position:absolute;

    inset:0;

    width:100%;

    height:100%;

    object-fit:contain;

    object-position:center;

    /* Sombra sutil para separar la foto del backdrop */
    filter:drop-shadow(0 0 40px rgba(0,0,0,.55));

    animation:heroZoom 20s linear infinite alternate;

    z-index:1;

}

.overlay{

    position:relative;

    z-index:10;

    padding:40px;

    border-radius:20px;

    text-align:center;

}

#titulo{

    font-size:5rem;

    margin-bottom:10px;

    text-shadow:0 0 30px rgba(0,0,0,.8);

}

#nombrePapa{

    font-size:3rem;

    color:var(--secondary);

}


/* Efectos en títulos */
.txt-dorado{background:linear-gradient(135deg,#bf953f,#fcf6ba,#b38728,#fbf5b7,#aa771c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-size:200% 200%;animation:txtShimmer 3s ease infinite}
.txt-plateado{background:linear-gradient(135deg,#c0c0c0,#f5f5f5,#8a8a8a,#e8e8e8,#a0a0a0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-size:200% 200%;animation:txtShimmer 3s ease infinite}
.txt-oroRosa{background:linear-gradient(135deg,#b76e79,#f7cac9,#c9917a,#fde2e0,#b76e79);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-size:200% 200%;animation:txtShimmer 3s ease infinite}
.txt-shimmer{background:linear-gradient(90deg,currentColor 0%,rgba(255,255,255,.9) 45%,currentColor 55%,currentColor 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-size:300% 100%;animation:txtShimmer 2.5s linear infinite}
.txt-arcoiris{background:linear-gradient(90deg,#ff0000,#ff8800,#ffff00,#00cc00,#0088ff,#8800ff,#ff0088,#ff0000);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-size:300% 100%;animation:txtShimmer 4s linear infinite}
.txt-degradado{-webkit-background-clip:text;-webkit-text-fill-color:transparent}
@keyframes txtShimmer{0%{background-position:100% 50%}100%{background-position:0% 50%}}

@media(max-width:600px){
    #titulo{ font-size:2.2rem; }
    #nombrePapa{ font-size:1.6rem; }
    #subtitulo{ font-size:.95rem; }
    .overlay{ padding:24px 16px; }
    #hero{ min-height:100svh; }
}

button{
 background:var(--secondary);
 border:none;
 padding:12px 24px;
 cursor:pointer;
 border-radius:8px;
 font-weight:bold;
}
/* =====================
   MENSAJES / CARTAS
   ===================== */

.mensajes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
    padding: 0 40px 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.mensaje-card {
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 16px;
    padding: 28px 24px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    transition: transform .3s, box-shadow .3s;
}

.mensaje-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,.4);
}

.mensaje-inicial {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--secondary);
    color: #000;
    font-size: 1.5rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mensaje-nombre {
    font-size: 1.15rem;
    color: var(--secondary);
    margin: 0;
}

.mensaje-preview {
    font-size: .95rem;
    line-height: 1.6;
    color: rgba(255,255,255,.75);
    margin: 0;
    flex: 1;
}

.mensaje-btn-leer {
    background: none;
    border: 1px solid var(--secondary);
    color: var(--secondary);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: .85rem;
    cursor: pointer;
    transition: background .2s, color .2s;
    margin-top: 4px;
}

.mensaje-btn-leer:hover {
    background: var(--secondary);
    color: #000;
}

/* Modal carta */
.carta-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9998;
    background: rgba(0,0,0,.88);
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.carta-overlay.active {
    display: flex;
}

.carta-contenido {
    position: relative;
    background: #fdf6e3;
    color: #2c1a0e;
    border-radius: 4px;
    padding: 48px 52px;
    max-width: 620px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow:
        0 2px 0 #d4b896,
        0 4px 0 #c9a87a,
        0 8px 40px rgba(0,0,0,.6);
    font-family: 'Georgia', serif;
}

.carta-cerrar {
    position: absolute;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: #7a5c3a;
    opacity: .6;
    transition: opacity .2s;
}

.carta-cerrar:hover { opacity: 1; }

.carta-encabezado {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.carta-icono { font-size: 1.8rem; }

.carta-encabezado h3 {
    font-size: 1.5rem;
    color: #5a3a1a;
    margin: 0;
}

.carta-linea {
    border: none;
    border-top: 1px solid #c9a87a;
    margin: 16px 0 24px;
}

#cartaCuerpo {
    font-size: 1.05rem;
    line-height: 1.9;
    color: #3a2510;
    white-space: pre-wrap;
    margin: 0;
}

@media (max-width: 600px) {
    .mensajes-grid { grid-template-columns: 1fr; padding: 0 16px; }
    .carta-contenido { padding: 36px 24px; }
}

/* legado: .card y .grid por si se usan en otro lado */
.card {
    background: rgba(255,255,255,.08);
    padding: 20px;
    border-radius: 12px;
    margin: 10px;
}
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}
.galeria img{
    width:100%;

    height:auto;

    border-radius:15px;

    display:block;
}
#final{text-align:center}

/* ── Video section ── */
#video-section{
    padding:80px 40px;
    text-align:center;
    background:var(--background);
}
#video-section h2{
    font-size:2rem;
    color:var(--secondary);
    margin-bottom:24px;
}
.video-wrapper{
    max-width:860px;
    margin:0 auto 20px;
    border-radius:16px;
    overflow:hidden;
    box-shadow:0 8px 40px rgba(0,0,0,.6);
    background:#000;
}
.video-wrapper video{
    width:100%;
    display:block;
    max-height:70vh;
}
#imagen-section{
    padding:80px 40px;
    text-align:center;
    background:var(--background);
}
#imagen-section h2{
    font-size:2rem;
    color:var(--secondary);
    margin-bottom:24px;
}
#imagenDestacadaDesc{
    color:rgba(255,255,255,.65);
    font-size:1rem;
    margin-top:8px;
}
.imagen-destacada-wrapper{
    max-width:860px;
    margin:0 auto 20px;
    border-radius:16px;
    overflow:hidden;
    box-shadow:0 8px 40px rgba(0,0,0,.6);
}
.imagen-destacada-wrapper img{
    width:100%;
    display:block;
    cursor:pointer;
    transition:transform .3s;
}
.imagen-destacada-wrapper img:hover{
    transform:scale(1.02);
}
.imagen-destacada-wrapper.flotante img{
    animation:imgFlotar 3s ease-in-out infinite;
    transition:none;
}
.imagen-destacada-wrapper.flotante img:hover{
    transform:none;
}
@keyframes imgFlotar{
    0%,100%{ transform:translateY(0); filter:drop-shadow(0 8px 20px rgba(0,0,0,.4)); }
    50%{ transform:translateY(-14px); filter:drop-shadow(0 22px 30px rgba(0,0,0,.25)); }
}
#videoDescripcion{
    color:rgba(255,255,255,.65);
    font-size:.95rem;
    max-width:600px;
    margin:0 auto;
}

/* =====================
   CUENTA REGRESIVA AL EVENTO
   ===================== */
#cuenta-regresiva-section{
    padding:70px 40px;
    text-align:center;
    background:var(--background);
}
.countdown-texto{
    font-size:1.4rem;
    color:var(--secondary);
    margin-bottom:28px;
    letter-spacing:.3px;
}
.countdown-grid{
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    gap:18px;
    margin-bottom:28px;
}
.countdown-item{
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    min-width:84px;
    padding:18px 14px;
    border-radius:14px;
    background:rgba(255,255,255,.06);
    border:1px solid rgba(255,255,255,.12);
    box-shadow:0 4px 20px rgba(0,0,0,.35);
}
.countdown-num{
    font-size:2.2rem;
    font-weight:700;
    color:var(--principal, var(--secondary));
    line-height:1;
}
.countdown-label{
    font-size:.78rem;
    text-transform:uppercase;
    letter-spacing:1px;
    color:rgba(255,255,255,.6);
    margin-top:6px;
}
.countdown-pasado{
    font-size:1.2rem;
    color:rgba(255,255,255,.85);
    max-width:560px;
    margin:0 auto 10px;
}
.countdown-calendario-btn{
    display:inline-block;
    margin-top:12px;
}
.calendario-menu{
    display:none;
    flex-direction:column;
    gap:8px;
    margin-top:14px;
    max-width:280px;
    margin-left:auto;
    margin-right:auto;
}
.calendario-menu.visible{
    display:flex;
}
.calendario-opcion{
    display:flex;
    align-items:center;
    gap:10px;
    padding:12px 18px;
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.12);
    border-radius:12px;
    color:#fff;
    text-decoration:none;
    font-size:.92rem;
    transition:background .2s;
    cursor:pointer;
}
.calendario-opcion:hover{
    background:rgba(255,255,255,.16);
}
.calendario-opcion span{
    font-size:1.2rem;
}
@media(max-width:600px){
    #cuenta-regresiva-section{ padding:50px 20px; }
    .countdown-texto{ font-size:1.15rem; }
    .countdown-item{ min-width:68px; padding:14px 10px; }
    .countdown-num{ font-size:1.6rem; }
}
@media(max-width:600px){
    #video-section{ padding:60px 16px; }
}

/* =====================
   MAPA / CÓMO LLEGAR
   ===================== */
#mapa-section{
    padding:80px 40px;
    text-align:center;
    background:var(--background);
}
#mapa-section h2{
    font-size:2rem;
    color:var(--secondary);
    margin-bottom:24px;
}
.mapa-wrapper{
    max-width:860px;
    margin:0 auto 24px;
    border-radius:16px;
    overflow:hidden;
    box-shadow:0 8px 40px rgba(0,0,0,.6);
    background:#111;
}
.mapa-wrapper iframe{
    width:100%;
    height:380px;
    border:0;
    display:block;
}
.mapa-boton{
    display:inline-block;
}
.mapa-direccion-offline{
    max-width:560px;
    margin:0 auto 24px;
    padding:18px 24px;
    border-radius:14px;
    background:rgba(255,255,255,.06);
    border:1px solid rgba(255,255,255,.12);
    color:#e8e8ef;
    font-size:1.05rem;
    line-height:1.6;
}
@media(max-width:600px){
    #mapa-section{ padding:50px 16px; }
    .mapa-wrapper iframe{ height:280px; }
}

/* =====================
   AGENDA DEL EVENTO
   ===================== */
#agenda-section{
    padding:80px 40px;
    text-align:center;
    background:var(--background);
}
#agenda-section h2{
    font-size:2rem;
    color:var(--secondary);
    margin-bottom:32px;
}
#agendaContainer{
    max-width:560px;
    margin:0 auto;
    text-align:left;
    display:flex;
    flex-direction:column;
    gap:14px;
}
.agenda-item{
    display:flex;
    align-items:center;
    gap:18px;
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.1);
    border-radius:12px;
    padding:14px 20px;
}
.agenda-hora{
    flex:0 0 auto;
    min-width:74px;
    text-align:center;
    font-weight:700;
    font-size:1.05rem;
    color:var(--principal, var(--secondary));
    background:rgba(255,255,255,.08);
    border-radius:8px;
    padding:8px 10px;
}
.agenda-actividad{
    color:rgba(255,255,255,.85);
    font-size:.98rem;
}
@media(max-width:600px){
    #agenda-section{ padding:50px 16px; }
    .agenda-item{ gap:12px; padding:12px 14px; }
    .agenda-hora{ min-width:62px; font-size:.92rem; }
    .agenda-actividad{ font-size:.9rem; }
}

.music-btn{

    position:fixed;

    right:20px;

    bottom:20px;

    z-index:999;

    background:var(--secondary);

    color:#000;

    border:none;

    padding:15px;

    border-radius:50px;

    cursor:pointer;

    font-weight:bold;

}

footer{

    text-align:center;

    padding:40px;

    background:#000;

    color:#fff;

}

footer a{

    color:var(--secondary);

    text-decoration:none;

}

.footer-legal {
    margin-top: 14px;
    font-size: .85rem;
    color: rgba(255,255,255,.65);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.footer-legal-links {
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: .8rem;
}

.footer-legal-sep { opacity: .4; color: rgba(255,255,255,.4); }

.footer-legal-link {
    color: rgba(255,255,255,.5);
    text-decoration: none;
    transition: color .2s;
}

.footer-legal-link:hover { color: var(--secondary); }

/* Banner de consentimiento de cookies */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: rgba(15,15,19,.97);
    border-top: 1px solid rgba(255,255,255,.1);
    backdrop-filter: blur(12px);
    padding: 18px 24px;
    animation: cookieSlideUp .4s ease-out;
}
@keyframes cookieSlideUp {
    from { transform: translateY(100%); }
    to   { transform: translateY(0); }
}
.cookie-banner-content {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.cookie-banner-content p {
    flex: 1;
    min-width: 240px;
    font-size: .88rem;
    color: #c0c0cc;
    line-height: 1.5;
    margin: 0;
}
.cookie-banner-content p a {
    color: var(--secondary, #d4af37);
    text-decoration: underline;
}
.cookie-banner-buttons {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}
.cookie-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: .88rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity .2s;
}
.cookie-btn:hover { opacity: .85; }
.cookie-btn-aceptar {
    background: var(--secondary, #d4af37);
    color: #000;
}
.cookie-btn-rechazar {
    background: rgba(255,255,255,.1);
    color: #e0e0e0;
    border: 1px solid rgba(255,255,255,.15);
}
@media (max-width: 600px) {
    .cookie-banner { padding: 16px; }
    .cookie-banner-content { flex-direction: column; gap: 14px; text-align: center; }
    .cookie-banner-buttons { width: 100%; justify-content: center; }
    .footer-legal-links { gap: 6px; font-size: .75rem; }
}

/* =====================
   GALERÍA CON MINIATURAS
   ===================== */

#galeria-section {
    padding: 80px 0;
    background: var(--background);
    text-align: center;
    overflow: hidden;
}

.galeria-titulo {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 40px;
    padding: 0 40px;
}

/* Contenedor con mask para fade en los bordes */
.galeria-grid {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

/* Track que se anima horizontalmente.
   El desplazamiento se controla por JS (requestAnimationFrame) en app.js
   en lugar de animation:infinite — Safari/iOS tiene bugs conocidos donde
   las animaciones CSS infinitas sobre contenido flex insertado por JS
   dejan de reiniciarse tras el primer ciclo, dejando el contenido
   desplazado fuera de la vista (= "desaparece"). */
.galeria-track {
    display: flex;
    gap: 16px;
    width: max-content;
    padding: 8px 0;
}

.galeria-thumb {
    position: relative;
    flex: 0 0 240px;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    background: #111;
    box-shadow: 0 4px 20px rgba(0,0,0,.5);
    transition: transform .3s, box-shadow .3s;
}

.galeria-thumb:hover {
    transform: scale(1.06);
    box-shadow: 0 8px 32px rgba(0,0,0,.7);
}

.galeria-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s;
    /* Fix de un bug conocido de WebKit/iOS: el contenido que se desplaza
       fuera de pantalla dentro de un contenedor con overflow:hidden +
       transform a veces se "descarta" y nunca se vuelve a pintar al
       regresar a la vista (= "desaparece" tras pasar). Promover cada
       miniatura (pequeña, ~240x200) a su propia capa liviana evita que
       WebKit la abandone. Aplicarlo en cada <img> en vez de en el track
       completo evita el problema de memoria de una sola capa gigante. */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

.galeria-thumb:hover img {
    transform: translateZ(0) scale(1.1);
}

.galeria-thumb-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px 12px;
    background: linear-gradient(transparent, rgba(0,0,0,.8));
    color: #fff;
    font-size: .85rem;
    opacity: 0;
    transition: opacity .3s;
}

.galeria-thumb:hover .galeria-thumb-caption {
    opacity: 1;
}

/* =====================================================================
   GALERÍA EN MÓVILES Y TABLETS — scroll horizontal NATIVO con "snap"
   =====================================================================
   En vez de animar el desplazamiento por JS/CSS (lo cual en motores
   móviles —iOS Safari, Chrome Android, etc.— terminaba deteniéndose o
   haciendo desaparecer las fotos tras un rato), delegamos el movimiento
   al scroll táctil nativo del propio sistema operativo: el usuario
   desliza con el dedo y el navegador se encarga de todo el resto
   (inercia, rebote, fluidez). Es exactamente la misma técnica que usan
   Instagram/TikTok para sus carruseles de imágenes, así que es estable
   y está soportada de forma nativa en todos los dispositivos táctiles. */
.galeria-grid--tactil {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 8px 20px 16px;
    scroll-padding: 0 20px;
}

.galeria-grid--tactil .galeria-thumb {
    scroll-snap-align: start;
    flex: 0 0 72vw;
    max-width: 320px;
    height: 220px;
}

/* Ocultamos la barra de scroll (estética — el gesto de deslizar ya
   resulta evidente gracias a la pista textual que se agrega por JS). */
.galeria-grid--tactil::-webkit-scrollbar { display: none; }
.galeria-grid--tactil {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.galeria-swipe-hint {
    text-align: center;
    color: var(--secondary, #ccc);
    opacity: .75;
    font-size: .9rem;
    margin: 6px 0 0;
    transition: opacity .5s ease;
}
.galeria-swipe-hint.oculta {
    opacity: 0;
}

.galeria-nav-wrapper {
    position: relative;
}
.galeria-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    background: rgba(0,0,0,.45);
    color: #fff;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity .3s, background .2s;
    backdrop-filter: blur(4px);
}
.galeria-nav-btn:hover { background: rgba(0,0,0,.7); }
.galeria-nav-btn.izq { left: 6px; }
.galeria-nav-btn.der { right: 6px; }
.galeria-nav-btn.oculta { opacity: 0; pointer-events: none; }

/* =====================
   LIGHTBOX
   ===================== */

.lightbox-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,.92);
    align-items: center;
    justify-content: center;
}

.lightbox-overlay.active {
    display: flex;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.lightbox-content img {
    max-width: 88vw;
    max-height: 75vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 0 60px rgba(0,0,0,.8);
}

.lightbox-content p {
    color: #fff;
    font-size: 1rem;
    text-align: center;
    opacity: .85;
    margin: 0;
}

.lightbox-close {
    position: fixed;
    top: 20px;
    right: 28px;
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    opacity: .7;
    transition: opacity .2s;
    z-index: 10000;
    line-height: 1;
}

.lightbox-close:hover { opacity: 1; }

.lightbox-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,.1);
    border: none;
    color: #fff;
    font-size: 3rem;
    cursor: pointer;
    padding: 12px 20px;
    border-radius: 8px;
    transition: background .2s;
    z-index: 10000;
    line-height: 1;
}

.lightbox-nav:hover { background: rgba(255,255,255,.25); }

.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }

@media (max-width: 600px) {
    #galeria-section { padding: 60px 0; }
    .galeria-titulo { font-size: 1.8rem; }
    .lightbox-nav { font-size: 2rem; padding: 8px 14px; }

    /* La galería táctil (.galeria-grid--tactil) no usa mask-image —el
       degradé de bordes es propio del carrusel automático de escritorio—
       pero por las dudas lo desactivamos también acá para esa variante. */
    .galeria-grid {
        -webkit-mask-image: none;
        mask-image: none;
    }

    .galeria-grid--tactil .galeria-thumb {
        flex: 0 0 78vw;
        height: 200px;
    }
}

.hero-btn{

    margin-top:20px;

    background:var(--secondary);

    color:black;

    padding:16px 32px;

    border:none;

    border-radius:50px;

    font-size:1rem;

    cursor:pointer;

    transition:.3s;

    position:relative;

    box-shadow:
    0 0 25px rgba(255,255,255,.25);

    animation:pulseButton 2s infinite;

}

.hero-btn:hover{

    transform:translateY(-4px);

    box-shadow:
    0 0 40px
    rgba(255,255,255,.45);

}

#hero::after{

    content:"";

    position:absolute;

    inset:0;

    background:linear-gradient(
        to bottom,
        rgba(0,0,0,.25),
        rgba(0,0,0,.65)
    );

    z-index:1;

}

#particles{

    position:absolute;

    inset:0;

    z-index:2;

}

.timeline-item{

    position:relative;

    padding-left:40px;

    margin-bottom:40px;

    border-left:3px solid
    var(--secondary);

}

.timeline-item::before{

    content:"";

    position:absolute;

    left:-10px;

    top:0;

    width:18px;

    height:18px;

    border-radius:50%;

    background:
    var(--secondary);

    box-shadow:
    0 0 20px
    var(--secondary);

}

#lightbox{

    position:fixed;

    inset:0;

    background:rgba(0,0,0,.95);

    display:none;

    justify-content:center;

    align-items:center;

    z-index:99999;

}

#lightbox.active{

    display:flex;

}

#lightbox img{

    max-width:88vw;

    max-height:75vh;

}

#closeLightbox{

    position:absolute;

    top:20px;

    right:30px;

    font-size:2rem;

    cursor:pointer;

    color:white;

}

.slide-caption{

    position:absolute;

    bottom:60px;

    left:50%;

    transform:translateX(-50%);

    background:
    rgba(0,0,0,.5);

    padding:15px 25px;

    border-radius:12px;

    font-size:1.3rem;

}

#loader{

    position:fixed;

    inset:0;

    background:#000;

    display:flex;

    justify-content:center;

    align-items:center;

    z-index:999999;

    transition:opacity 1s ease;

}

#loader.hidden{

    opacity:0;

    visibility:hidden;

    pointer-events:none;

}

.loader-content{

    text-align:center;

}

.loader-content h2{

    margin-top:20px;

}

.heart{

    font-size:5rem;

    animation:heartBeat 1.5s infinite;

}

.loader-entrar{

    display:none;

    margin-top:24px;

    opacity:0;

    animation:loaderEntrarFade .6s ease forwards;

}

.loader-entrar.visible{

    display:inline-block;

}

@keyframes loaderEntrarFade{

    from{ opacity:0; transform:translateY(10px); }

    to{ opacity:1; transform:translateY(0); }

}

.loader-foto{

    width:120px;

    height:120px;

    border-radius:50%;

    object-fit:cover;

    object-position:center top;

    animation:heartBeat 1.5s infinite;

    box-shadow:0 0 30px rgba(255,255,255,.2);

}

#downloadMemory{

    display:inline-block;

    margin-top:30px;

    text-decoration:none;

}

/* =====================
   COMPARTIR (WhatsApp / Instagram / copiar enlace)
   ===================== */
.compartir-container{
    position:relative;
    display:inline-block;
    margin-top:18px;
    margin-left:14px;
}
.compartir-btn{
    margin-top:0 !important;
    cursor:pointer;
}
.compartir-menu{
    display:none;
    position:absolute;
    left:50%;
    transform:translateX(-50%);
    top:calc(100% + 10px);
    background:#1e1e1e;
    border:1px solid #333;
    border-radius:12px;
    box-shadow:0 10px 36px rgba(0,0,0,.55);
    padding:8px;
    min-width:200px;
    z-index:60;
}
.compartir-menu.abierto{
    display:flex;
    flex-direction:column;
    gap:4px;
}
.compartir-opcion{
    display:flex;
    align-items:center;
    gap:10px;
    padding:10px 14px;
    border-radius:8px;
    color:#eee;
    text-decoration:none;
    font-size:.92rem;
    background:none;
    border:none;
    cursor:pointer;
    text-align:left;
    width:100%;
    transition:.15s;
}
.compartir-opcion:hover{
    background:rgba(255,255,255,.08);
}
.compartir-icono{
    font-size:1.1rem;
}
@media(max-width:600px){
    .compartir-container{ display:block; margin:18px auto 0; }
}

@keyframes heartBeat{

    0%{
        transform:scale(1);
    }

    50%{
        transform:scale(1.15);
    }

    100%{
        transform:scale(1);
    }

}

@keyframes heroZoom{

    from{

        transform:scale(1.05);

    }

    to{

        transform:scale(1.20);

    }

}

@keyframes kenburns{

    from{

        transform:scale(1);

    }

    to{

        transform:scale(1.15);

    }

}

@keyframes pulseButton{

    0%{

        transform:scale(1);

    }

    50%{

        transform:scale(1.05);

    }

    100%{

        transform:scale(1);

    }

}