/* ============ CONFIG GLOBAL ============ */
:root{
  --color-bg: #f8f4ee;          /* marfil */
  --color-text: #3a342e;         /* café muy oscuro */
  --color-accent: #b08968;       /* rose gold suave */
  --color-accent-dark: #8a6a4f;
  --color-soft: #e8ddd0;
  --color-sage: #9caf88;
  --shadow-soft: 0 10px 40px rgba(58,52,46,.12);
  --shadow-strong: 0 20px 60px rgba(58,52,46,.18);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden;max-width:100%}
body{
  font-family:'Cormorant Garamond', Georgia, serif;
  background:var(--color-bg);
  color:var(--color-text);
  line-height:1.6;
  font-size:18px;
  overflow-x:hidden;
}
img{max-width:100%;display:block}

h1,h2,h3{font-weight:400;letter-spacing:.5px}
.script{font-family:'Great Vibes', cursive;font-weight:400;color:var(--color-accent-dark)}
.sans{font-family:'Montserrat', sans-serif;letter-spacing:2px;text-transform:uppercase;font-size:.75rem}

/* ============ LOADER ============ */
#loader{
  position:fixed;inset:0;z-index:9999;background:var(--color-bg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  transition:opacity .8s ease, visibility .8s ease;
}
#loader.hidden{opacity:0;visibility:hidden}
#loader .ring{
  width:60px;height:60px;border:2px solid var(--color-soft);
  border-top-color:var(--color-accent);border-radius:50%;
  animation:spin 1s linear infinite;
}
#loader p{margin-top:1.5rem;font-family:'Great Vibes',cursive;font-size:2rem;color:var(--color-accent)}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============ HERO ============ */
.hero{
  position:relative;min-height:100vh;
  background:linear-gradient(rgba(58,52,46,.35),rgba(58,52,46,.55)),
             url('https://images.unsplash.com/photo-1519741497674-611481863552?w=1600&q=80') center 22%/cover;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:#fff;text-align:center;padding:2rem 1.5rem;
}
.hero .ornament{font-size:1.5rem;letter-spacing:8px;opacity:.85;margin-bottom:1rem}
.hero h1{
  font-family:'Great Vibes',cursive;
  font-size:clamp(4rem, 14vw, 8rem);
  line-height:1;color:#fff;
  text-shadow:0 4px 30px rgba(0,0,0,.4);
}
.hero .amp{display:block;font-size:.6em;margin:.2em 0;opacity:.9}
.hero .date{
  margin-top:2rem;font-family:'Montserrat',sans-serif;
  letter-spacing:6px;font-size:.95rem;text-transform:uppercase;
}
.hero .invited{
  margin-top:2.5rem;padding:1rem 2rem;
  border:1px solid rgba(255,255,255,.4);border-radius:2px;
  font-family:'Cormorant Garamond',serif;font-style:italic;font-size:1.2rem;
}
.hero .scroll{
  position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);
  color:#fff;font-size:.7rem;letter-spacing:3px;opacity:.8;
  animation:bounce 2s infinite;
}
@keyframes bounce{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}

/* ============ SECCIONES GENERALES ============ */
section{padding:5rem 1.5rem;text-align:center}
section.alt{background:#fff}
.container{max-width:720px;margin:0 auto}
.section-title{font-size:2.5rem;margin-bottom:.5rem;color:var(--color-accent-dark)}
.section-sub{font-family:'Montserrat',sans-serif;font-size:.7rem;
  letter-spacing:5px;text-transform:uppercase;color:var(--color-accent);margin-bottom:2rem}
.divider{
  display:flex;align-items:center;justify-content:center;margin:2rem auto;width:80%;max-width:300px;
}
.divider::before,.divider::after{content:'';flex:1;height:1px;background:var(--color-accent);opacity:.3}
.divider span{padding:0 1rem;color:var(--color-accent);font-size:1.2rem}

.lead{font-size:1.15rem;font-style:italic;color:#5c534a;margin-bottom:1.5rem}
.parents{margin-top:2rem;font-size:1.1rem}
.parents strong{display:block;font-weight:500;color:var(--color-accent-dark);margin-top:.5rem}

/* ============ COUNTDOWN ============ */
.countdown{
  display:flex;justify-content:center;gap:1rem;flex-wrap:wrap;margin-top:2rem;
}
.cd-box{
  background:#fff;border:1px solid var(--color-soft);
  border-radius:4px;padding:1.5rem 1rem;min-width:80px;
  box-shadow:var(--shadow-soft);
}
.cd-num{font-size:2.5rem;font-weight:500;color:var(--color-accent-dark);display:block;line-height:1}
.cd-lbl{font-family:'Montserrat',sans-serif;font-size:.65rem;letter-spacing:2px;
  text-transform:uppercase;color:#7a6f63;margin-top:.5rem;display:block}

/* ============ ITINERARIO ============ */
.timeline{margin-top:2rem;position:relative}
.timeline::before{
  content:'';position:absolute;left:50%;top:0;bottom:0;width:1px;
  background:var(--color-accent);opacity:.3;transform:translateX(-50%);
}
.event{
  display:flex;align-items:center;justify-content:center;gap:1.5rem;
  margin:2rem 0;position:relative;
}
.event-icon{
  width:60px;height:60px;background:#fff;border:1px solid var(--color-accent);
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;z-index:1;flex-shrink:0;
}
.event-info{text-align:left;max-width:200px}
.event-info h4{font-size:1.3rem;color:var(--color-accent-dark);margin-bottom:.2rem}
.event-info p{font-family:'Montserrat',sans-serif;font-size:.75rem;letter-spacing:1px;color:#7a6f63}

/* ============ UBICACIÓN / MAPA ============ */
.venue-card{
  background:#fff;padding:2rem;border-radius:4px;
  box-shadow:var(--shadow-soft);margin:1.5rem 0;
}
.venue-card h3{font-size:1.8rem;color:var(--color-accent-dark);margin-bottom:.5rem}
.venue-card p{margin-bottom:1rem;color:#5c534a}
.venue-buttons{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap;margin-top:1rem}
.btn{
  display:inline-block;padding:.8rem 1.8rem;
  background:var(--color-accent);color:#fff;
  text-decoration:none;border-radius:2px;
  font-family:'Montserrat',sans-serif;font-size:.75rem;
  letter-spacing:2px;text-transform:uppercase;
  border:none;cursor:pointer;transition:all .3s ease;
}
.btn:hover{background:var(--color-accent-dark);transform:translateY(-2px);box-shadow:var(--shadow-soft)}
.btn.outline{background:transparent;color:var(--color-accent-dark);border:1px solid var(--color-accent)}
.btn.outline:hover{background:var(--color-accent);color:#fff}
.btn.whatsapp{background:#25D366}
.btn.whatsapp:hover{background:#1da851}

.map-wrap{margin-top:1.5rem;border-radius:4px;overflow:hidden;box-shadow:var(--shadow-soft)}
.map-wrap iframe{width:100%;height:300px;border:0;display:block}

/* ============ GALERÍA ============ */
.gallery{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.75rem;margin-top:2rem;
}
.gallery .ph:only-child{grid-column:1 / -1;max-width:380px;margin:0 auto}
.gallery .ph{
  position:relative;display:block;aspect-ratio:1;border-radius:4px;overflow:hidden;
  cursor:pointer;transition:transform .4s ease;box-shadow:var(--shadow-soft);
}
.gallery .ph:hover{transform:scale(1.03)}
.gallery .ph img{width:100%;height:100%;object-fit:cover;display:block}
/* Filtro de color: así cualquier foto genérica combina con la paleta */
.gallery .ph::after{
  content:'';position:absolute;inset:0;background:var(--color-accent);
  mix-blend-mode:color;opacity:.5;pointer-events:none;
}

/* lightbox */
.lightbox{
  position:fixed;inset:0;background:rgba(0,0,0,.92);
  display:none;align-items:center;justify-content:center;z-index:1000;padding:2rem;
}
.lightbox.active{display:flex}
.lightbox img{max-width:90%;max-height:90vh;border-radius:4px}
.lightbox-close{position:absolute;top:1.5rem;right:1.5rem;color:#fff;
  font-size:2rem;cursor:pointer;background:none;border:none}

/* ============ DRESS CODE ============ */
.dresscode{display:flex;gap:2rem;justify-content:center;align-items:center;margin-top:2rem;flex-wrap:wrap}
.color-pill{
  width:60px;height:60px;border-radius:50%;
  border:2px solid #fff;box-shadow:var(--shadow-soft);
}
.dresscode .label{font-family:'Montserrat',sans-serif;font-size:.7rem;letter-spacing:2px;
  text-transform:uppercase;color:#7a6f63;margin-top:.5rem;display:block}

/* ============ MESA DE REGALOS ============ */
.gifts{display:flex;flex-direction:column;gap:1rem;max-width:400px;margin:2rem auto 0}
.gift-card{
  background:#fff;padding:1.2rem;border-radius:4px;
  display:flex;justify-content:space-between;align-items:center;
  box-shadow:var(--shadow-soft);
}
.gift-card span{font-size:1.1rem;color:var(--color-accent-dark)}
.gift-card a{color:var(--color-accent);text-decoration:none;font-family:'Montserrat',sans-serif;
  font-size:.7rem;letter-spacing:2px;text-transform:uppercase}

/* ============ RSVP ============ */
.rsvp-card{
  background:#fff;padding:2.5rem 1.5rem;border-radius:4px;
  max-width:480px;margin:2rem auto 0;box-shadow:var(--shadow-strong);
}
.rsvp-card .pases-info{
  background:var(--color-soft);padding:1rem;border-radius:4px;margin-bottom:1.5rem;
  font-size:1rem;color:var(--color-accent-dark);
}
.rsvp-card .pases-info strong{font-size:1.5rem;display:block;margin-top:.3rem}
.form-group{margin-bottom:1.2rem;text-align:left}
.form-group label{
  display:block;font-family:'Montserrat',sans-serif;font-size:.7rem;
  letter-spacing:2px;text-transform:uppercase;color:#7a6f63;margin-bottom:.5rem;
}
.form-group input, .form-group select, .form-group textarea{
  width:100%;padding:.8rem;border:1px solid #ddd;
  border-radius:2px;font-family:inherit;font-size:1rem;background:#f7f7f7;
  color:#262626;
  transition:border-color .3s ease;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--color-accent);
}
.radio-group{display:flex;gap:1rem;justify-content:center;margin:1rem 0}
.radio-group label{
  flex:1;padding:1rem;border:1px solid var(--color-soft);
  border-radius:2px;cursor:pointer;text-align:center;
  font-family:'Montserrat',sans-serif;font-size:.75rem;letter-spacing:1px;
  text-transform:uppercase;transition:all .3s ease;margin-bottom:0;
}
.radio-group input{display:none}
.radio-group input:checked + label{
  background:var(--color-accent);color:#fff;border-color:var(--color-accent);
}
.form-msg{margin-top:1rem;padding:1rem;border-radius:2px;display:none}
.form-msg.success{display:block;background:#e8f5e9;color:#2e7d32}
.form-msg.error{display:block;background:#ffebee;color:#c62828}

/* ============ QR ============ */
.qr-section{background:linear-gradient(135deg,var(--color-soft),var(--color-bg))}
.qr-card{
  background:#fff;padding:2rem;border-radius:4px;max-width:340px;margin:2rem auto 0;
  box-shadow:var(--shadow-strong);
}
.qr-card h3{font-size:1.3rem;color:var(--color-accent-dark);margin-bottom:.3rem}
.qr-card .invited-name{font-family:'Great Vibes',cursive;font-size:2.2rem;color:var(--color-accent);margin:.5rem 0}
#qrcode{display:flex;justify-content:center;margin:1.5rem auto;padding:1rem;background:#fff}
#qrcode img, #qrcode canvas{border:8px solid #fff;box-shadow:0 0 0 1px var(--color-soft)}
.qr-card .hint{font-size:.85rem;color:#7a6f63;margin-top:1rem;font-style:italic}

/* ============ MÚSICA ============ */
.music-toggle{
  position:fixed;bottom:1.5rem;right:1.5rem;z-index:100;
  width:50px;height:50px;border-radius:50%;
  background:var(--color-accent);color:#fff;
  border:none;cursor:pointer;font-size:1.2rem;
  box-shadow:var(--shadow-strong);
  display:flex;align-items:center;justify-content:center;
  transition:all .3s ease;
}
.music-toggle:hover{transform:scale(1.1)}
.music-toggle.playing{animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:var(--shadow-strong)}50%{box-shadow:0 0 0 12px rgba(176,137,104,.2)}}

/* ============ FOOTER ============ */
footer{
  background:var(--color-text);color:#d9cfc3;padding:3rem 1.5rem 2rem;text-align:center;
}
footer .script{color:#d9bfa3;font-size:2.5rem}
footer p{margin-top:1rem;font-family:'Montserrat',sans-serif;font-size:.7rem;
  letter-spacing:3px;text-transform:uppercase;opacity:.7}
footer p span{white-space:nowrap}

/* ============ ANIMACIÓN AL SCROLL ============ */
.reveal{opacity:0;transform:translateY(30px);transition:all 1s ease}
.reveal.show{opacity:1;transform:translateY(0)}