/* Base de todas las invitaciones · cada tema sobreescribe variables y detalles en /themes/{tema}.css */
:root{--bg:#faf7ef;--surface:#fff;--text:#2b2622;--muted:#8a7f72;--primary:#c9a24a;--accent:#a8853a;--font-heading:"Cormorant Garamond",Georgia,serif;--font-body:"Montserrat",system-ui,sans-serif;--font-script:"Great Vibes",cursive;--radius:18px;--maxw:720px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.inv{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body.inv.locked{overflow:hidden}
.inv img{max-width:100%;display:block}.inv a{color:inherit}
.inv-wrap{max-width:var(--maxw);margin:0 auto;position:relative;min-height:100vh;background:var(--surface);box-shadow:0 0 60px rgba(0,0,0,.08)}
.inv-section{padding:64px 28px;position:relative}.inv-section+.inv-section{border-top:1px solid rgba(0,0,0,.05)}
.inv-h{font-family:var(--font-heading);font-weight:500;font-size:2rem;text-align:center;margin:0 0 18px;letter-spacing:.02em;line-height:1.15}
.inv-script{font-family:var(--font-script);color:var(--primary);font-size:2.6rem;text-align:center;line-height:1;margin-bottom:6px}
.inv-kicker{text-align:center;text-transform:uppercase;letter-spacing:.32em;font-size:.68rem;color:var(--muted);margin-bottom:14px}
.inv-p{text-align:center;max-width:540px;margin:0 auto;font-size:1rem;color:var(--text);white-space:pre-line}
.inv-line{width:70px;height:1px;background:var(--accent);margin:18px auto;position:relative}.inv-line::after{content:"";position:absolute;left:50%;top:-4px;width:8px;height:8px;border-radius:50%;background:var(--primary);transform:translateX(-50%)}
.inv-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;border:1px solid var(--primary);background:var(--primary);color:#fff;font-family:var(--font-body);font-weight:600;font-size:.9rem;letter-spacing:.05em;text-decoration:none;cursor:pointer;transition:.2s}.inv-btn:hover{filter:brightness(.92)}.inv-btn.ghost{background:transparent;color:var(--primary)}.inv-btn.ghost:hover{background:var(--primary);color:#fff}.inv-btn.sm{padding:8px 16px;font-size:.8rem}.inv-btn svg{width:18px;height:18px}
.ic{width:20px;height:20px}.ic-lg{width:34px;height:34px}.ic-xl{width:46px;height:46px}
/* Portada */
.inv-cover{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:80px 28px 60px;position:relative;overflow:hidden}
.inv-cover .bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}.inv-cover .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.55))}
.inv-cover .in{position:relative;z-index:1}.inv-cover.has-photo{color:#fff}.inv-cover.has-photo .inv-script,.inv-cover.has-photo .inv-kicker{color:#fff}.inv-cover.has-photo .inv-line{background:#fff}.inv-cover.has-photo .inv-line::after{background:#fff}
.inv-names{font-family:var(--font-heading);font-size:3.4rem;line-height:1.05;margin:8px 0 12px;font-weight:500;letter-spacing:.02em}@media(max-width:480px){.inv-names{font-size:2.5rem}}
.inv-names .amp{font-family:var(--font-script);color:var(--primary);font-size:.7em;padding:0 .1em}
.inv-date{font-size:.95rem;letter-spacing:.12em;text-transform:uppercase}
.inv-cover .photo{width:220px;height:220px;border-radius:50%;object-fit:cover;margin:0 auto 22px;border:6px solid var(--surface);box-shadow:0 20px 40px rgba(0,0,0,.18)}
.inv-scroll{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);opacity:.6;animation:invScroll 1.8s infinite;z-index:1}@keyframes invScroll{50%{transform:translate(-50%,6px)}}
/* Temporizador */
.inv-cd{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}.inv-cd div{min-width:74px;padding:14px 8px;border:1px solid var(--accent);border-radius:12px;text-align:center;background:var(--surface)}.inv-cd b{display:block;font-family:var(--font-heading);font-size:2rem;line-height:1;color:var(--primary);font-variant-numeric:tabular-nums}.inv-cd span{font-size:.62rem;text-transform:uppercase;letter-spacing:.15em;color:var(--muted)}.inv-cd-msg{text-align:center;font-family:var(--font-heading);font-size:1.4rem;color:var(--primary)}
/* Familia */
.inv-family{display:grid;gap:26px;grid-template-columns:1fr 1fr;text-align:center}@media(max-width:520px){.inv-family{grid-template-columns:1fr}}.inv-family h4{font-family:var(--font-script);color:var(--primary);font-size:1.9rem;margin:0 0 8px;font-weight:400}.inv-family p{white-space:pre-line;margin:0;font-family:var(--font-heading);font-size:1.15rem}
/* Programa */
.inv-stages{display:grid;gap:22px}.inv-stage{display:grid;grid-template-columns:64px 1fr;gap:16px;align-items:start}.inv-stage .i{width:64px;height:64px;border-radius:50%;border:1px solid var(--accent);display:flex;align-items:center;justify-content:center;color:var(--primary);background:var(--surface)}.inv-stage h3{font-family:var(--font-heading);font-size:1.5rem;margin:0;font-weight:500}.inv-stage .t{font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);margin:2px 0 6px}.inv-stage .loc{font-weight:600}.inv-stage .addr{color:var(--muted);font-size:.9rem}.inv-stage .ref{font-size:.85rem;color:var(--muted);font-style:italic}.inv-stage .btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.inv-map{margin-top:14px;border-radius:12px;overflow:hidden;border:1px solid rgba(0,0,0,.08)}.inv-map iframe{width:100%;height:220px;border:0;display:block}
/* Galería */
.inv-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.inv-gallery a{aspect-ratio:1;overflow:hidden;border-radius:10px;display:block}.inv-gallery a img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.inv-gallery a:hover img{transform:scale(1.06)}.inv-gallery a:first-child{grid-column:span 2;grid-row:span 2}
.inv-lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px}.inv-lightbox img{max-width:100%;max-height:90vh;object-fit:contain;border-radius:8px}.inv-lightbox button{position:absolute;top:16px;right:16px;background:none;border:0;color:#fff;font-size:2rem;cursor:pointer}.inv-lightbox .nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.15);color:#fff;border:0;width:44px;height:44px;border-radius:50%;font-size:1.4rem;cursor:pointer}.inv-lightbox .prev{left:14px}.inv-lightbox .next{right:14px}
/* Tarjetas de detalle */
.inv-cards{display:grid;gap:16px;grid-template-columns:1fr 1fr}@media(max-width:520px){.inv-cards{grid-template-columns:1fr}}.inv-card{border:1px solid var(--accent);border-radius:var(--radius);padding:22px;text-align:center;background:var(--surface)}.inv-card .ic-lg{color:var(--primary);margin:0 auto 10px}.inv-card h3{font-family:var(--font-heading);font-size:1.4rem;margin:0 0 8px;font-weight:500}.inv-card p{margin:0;white-space:pre-line;font-size:.95rem}
.inv-bank{background:rgba(0,0,0,.04);border-radius:12px;padding:14px;margin-top:12px;font-size:.9rem;white-space:pre-line}
/* RSVP */
.inv-rsvp{max-width:480px;margin:0 auto}.inv-rsvp label{display:block;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:14px 0 6px}.inv-rsvp input,.inv-rsvp select,.inv-rsvp textarea{width:100%;padding:12px 14px;border:1px solid var(--accent);border-radius:10px;background:var(--surface);color:var(--text);font:inherit;font-size:.95rem}.inv-rsvp textarea{min-height:90px;resize:vertical}.inv-rsvp .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:480px){.inv-rsvp .row{grid-template-columns:1fr}}
.inv-choice{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:8px}.inv-choice button{padding:14px;border-radius:12px;border:1px solid var(--accent);background:var(--surface);font:inherit;font-weight:600;cursor:pointer;color:var(--text)}.inv-choice button.on{background:var(--primary);color:#fff;border-color:var(--primary)}
.inv-msg{margin-top:14px;padding:14px 16px;border-radius:12px;font-size:.92rem;text-align:center}.inv-msg.ok{background:rgba(47,122,79,.12);color:#2f7a4f}.inv-msg.err{background:rgba(178,58,58,.1);color:#b23a3a}
.inv-greet{text-align:center;font-family:var(--font-heading);font-size:1.5rem;margin-bottom:6px}.inv-passes{text-align:center;font-size:.9rem;color:var(--muted);margin-bottom:12px}
/* Cierre / pie */
.inv-share{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:20px}
.inv-foot{padding:24px;text-align:center;font-size:.72rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}.inv-foot a{text-decoration:none}
/* Pantalla de apertura */
.inv-open{position:fixed;inset:0;z-index:900;background:var(--bg);display:flex;align-items:center;justify-content:center;text-align:center;padding:30px;transition:opacity .7s,visibility .7s}.inv-open.hide{opacity:0;visibility:hidden}.inv-open .in{max-width:420px}.inv-open .inv-btn{margin-top:22px;padding:14px 32px}
.inv-open .env{width:120px;height:80px;margin:0 auto 20px;position:relative}.inv-open .env::before{content:"";position:absolute;inset:0;border:2px solid var(--primary);border-radius:8px}.inv-open .env::after{content:"";position:absolute;left:0;right:0;top:0;height:0;border-left:58px solid transparent;border-right:58px solid transparent;border-top:44px solid var(--primary);opacity:.9;transform-origin:top;animation:flap 2.4s ease-in-out infinite}@keyframes flap{50%{transform:rotateX(35deg)}}
/* Burbuja musical */
.inv-music{position:fixed;right:18px;bottom:18px;z-index:800;width:54px;height:54px;border-radius:50%;background:var(--primary);color:#fff;border:0;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(0,0,0,.25);cursor:pointer}.inv-music.playing{animation:pulse 2s infinite}@keyframes pulse{50%{box-shadow:0 0 0 12px rgba(201,162,74,.2)}}.inv-music svg{width:22px;height:22px}.inv-player{position:fixed;width:1px;height:1px;opacity:0;pointer-events:none;bottom:0;right:0}.inv-player.visible{width:300px;height:80px;opacity:1;pointer-events:auto;bottom:80px;right:18px;z-index:800;border-radius:12px;overflow:hidden;box-shadow:0 10px 24px rgba(0,0,0,.25)}
/* Marca de agua vista previa */
.inv-watermark{position:fixed;inset:0;z-index:700;pointer-events:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='420' height='420'><text x='50%25' y='50%25' fill='rgba(160,120,40,0.16)' font-family='Arial' font-size='34' font-weight='700' text-anchor='middle' transform='rotate(-30 210 210)'>VISTA PREVIA</text></svg>");background-repeat:repeat}
.inv-banner{position:fixed;top:0;left:0;right:0;z-index:850;background:#1f1f24;color:#fff;font-size:.78rem;text-align:center;padding:8px 14px;font-family:var(--font-body);letter-spacing:.05em}.inv-banner a{color:var(--primary)}
/* Animaciones de aparición */
.inv .rv{opacity:0;transform:translateY(22px);transition:opacity .9s ease,transform .9s ease}.inv .rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.inv .rv{opacity:1;transform:none;transition:none}.inv-open .env::after,.inv-scroll,.inv-music.playing{animation:none}}
/* Compuerta de acceso */
.inv-gate{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:30px;text-align:center}.inv-gate .box{max-width:400px;width:100%}.inv-gate input{width:100%;padding:14px;border:1px solid var(--accent);border-radius:10px;font:inherit;text-align:center;letter-spacing:.2em;font-size:1.1rem;margin:14px 0}
/* Adornos comunes */
.inv-corner{position:absolute;width:90px;height:90px;pointer-events:none;color:var(--primary);opacity:.8}.inv-corner.tl{top:14px;left:14px}.inv-corner.tr{top:14px;right:14px;transform:scaleX(-1)}.inv-corner.bl{bottom:14px;left:14px;transform:scaleY(-1)}.inv-corner.br{bottom:14px;right:14px;transform:scale(-1)}
.inv-frame{position:absolute;inset:16px;border:1px solid var(--accent);pointer-events:none;opacity:.6}
.inv-divider{display:flex;justify-content:center;color:var(--primary);margin:28px 0}.inv-divider svg{width:120px;height:28px}