@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=Poppins:wght@300;400;500;600&display=swap');

:root {
    --rosa-fuerte: #d63b7a;
    --rosa-suave: #f7c6d9;
    --dorado: #d4af37;
    --dorado-claro: #f3e5c3;
    --texto: #4a2b3a;
    --fondo: #fff7fa;
    --blanco: #ffffff;
    --sombra: 0 8px 24px rgba(214, 59, 122, 0.15);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    color: var(--texto);
    background: linear-gradient(180deg, var(--fondo) 0%, #fdeef4 100%);
    background-attachment: fixed;
}

.contenedor {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HERO */
.hero {
    text-align: center;
    padding: 70px 20px 50px;
    background: radial-gradient(circle at top, rgba(212,175,55,0.15), transparent 60%);
}

.hero .corona {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    color: var(--rosa-fuerte);
    margin: 0 0 10px;
    letter-spacing: 1px;
}

.hero .subtitulo {
    font-size: 1.1rem;
    color: var(--texto);
    margin-bottom: 6px;
}

.hero .fecha {
    display: inline-block;
    margin-top: 10px;
    padding: 6px 18px;
    border: 1px solid var(--dorado);
    border-radius: 30px;
    color: #8a6d1a;
    background: var(--dorado-claro);
    font-size: 0.9rem;
}

/* SECCIONES */
.seccion {
    padding: 40px 0;
}

.seccion h2 {
    font-family: 'Playfair Display', serif;
    text-align: center;
    color: var(--rosa-fuerte);
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.seccion .descripcion {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 30px;
    color: #7a5c68;
    font-size: 0.95rem;
}

/* FORMULARIO DE SUBIDA */
.card-subida {
    background: var(--blanco);
    border-radius: 20px;
    padding: 35px;
    box-shadow: var(--sombra);
    max-width: 560px;
    margin: 0 auto;
    border: 1px solid var(--rosa-suave);
}

.campo-archivo {
    border: 2px dashed var(--rosa-suave);
    border-radius: 14px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: 0.2s;
    background: #fffafc;
}

.campo-archivo:hover {
    border-color: var(--rosa-fuerte);
    background: #fff0f6;
}

.campo-archivo input[type="file"] {
    display: none;
}

.campo-archivo .icono {
    font-size: 2.2rem;
    margin-bottom: 8px;
}

#lista-nombres {
    margin-top: 12px;
    font-size: 0.85rem;
    color: #7a5c68;
    text-align: center;
    word-break: break-word;
}

.form-nombre {
    margin-top: 18px;
}

.form-nombre label {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 6px;
    color: #7a5c68;
}

.form-nombre input[type="text"] {
    width: 100%;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid var(--rosa-suave);
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
}

.btn {
    display: inline-block;
    width: 100%;
    margin-top: 20px;
    padding: 14px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--rosa-fuerte), #b5215f);
    color: #fff;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: 0.2s;
}

.btn:hover { filter: brightness(1.08); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-dorado {
    background: linear-gradient(135deg, var(--dorado), #b8912a);
}

.mensaje {
    max-width: 560px;
    margin: 0 auto 20px;
    padding: 14px 18px;
    border-radius: 12px;
    text-align: center;
    font-size: 0.95rem;
}

.mensaje.ok {
    background: #e3f7e9;
    color: #256a3d;
    border: 1px solid #b5e6c4;
}

.mensaje.error {
    background: #fde7e9;
    color: #9a2b34;
    border: 1px solid #f3b7bd;
}

/* GALERÍA */
.galeria {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
}

.galeria figure {
    margin: 0;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(0,0,0,0.08);
    aspect-ratio: 1 / 1;
    background: #fff;
    cursor: pointer;
}

.galeria img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.25s;
}

.galeria figure:hover img {
    transform: scale(1.06);
}

.vacio {
    text-align: center;
    color: #a98a97;
    font-style: italic;
    padding: 30px;
}

/* LIGHTBOX */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(30, 10, 20, 0.9);
    z-index: 999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.lightbox.activo { display: flex; }

.lightbox img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.lightbox .cerrar {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
}

/* DESCARGA */
.zona-descarga {
    max-width: 420px;
    margin: 40px auto 0;
    background: var(--dorado-claro);
    border: 1px solid var(--dorado);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
}

.zona-descarga input[type="password"] {
    width: 100%;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid var(--dorado);
    margin-bottom: 12px;
    font-family: 'Poppins', sans-serif;
}

footer {
    text-align: center;
    padding: 30px 20px;
    color: #a98a97;
    font-size: 0.85rem;
}