/* ==========================================================================
           1. SISTEMA DE DISEÑO (DARK LUXURY / GALA)
           ========================================================================== */
        :root {
            --color-fondo: #0A0A0C; /* Negro / Azul noche hiper oscuro */
            --color-fondo-alt: #121216; /* Ligeramente más claro para tarjetas */
            --color-texto: #F5F5F5; /* Blanco humo */
            --color-texto-suave: #A0AAB2; /* Gris perla */
            
            /* Degradados y tonos dorados VIP */
            --color-dorado: #D4AF37;
            --color-dorado-oscuro: #8B6508;
            --gradiente-dorado: linear-gradient(135deg, #BF953F, #FCF6BA, #B38728, #FBF5B7, #AA771C);
            --gradiente-dorado-suave: linear-gradient(135deg, rgba(191,149,63,0.1), rgba(252,246,186,0.05));
            --linea-dorada: linear-gradient(to right, transparent, #D4AF37, transparent);
            
            --fuente-titulos: 'Cormorant Garamond', serif;
            --fuente-textos: 'Montserrat', sans-serif;

            --espaciado-seccion: 100px 0;
            --sombra-dorada: 0 10px 30px rgba(212, 175, 55, 0.15);
        }

        /* ==========================================================================
           2. RESET Y ESTILOS GLOBALES
           ========================================================================== */
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body { font-family: var(--fuente-textos); background-color: var(--color-fondo); color: var(--color-texto); line-height: 1.8; font-weight: 300; overflow-x: hidden; text-align: center; }
        
        h1, h2, h3, h4 { font-family: var(--fuente-titulos); font-weight: 400; }
        p { font-size: 0.95rem; color: var(--color-texto-suave); }
        a { text-decoration: none; color: inherit; }
        
        .contenedor { max-width: 800px; margin: 0 auto; padding: 0 6%; }
        .seccion-padding { padding: var(--espaciado-seccion); }
        
        .divisor-dorado { width: 100%; max-width: 200px; height: 1px; background: var(--linea-dorada); margin: 0 auto 50px; }
        .texto-dorado { background: var(--gradiente-dorado); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; display: inline-block; }

        /* --- ANIMACIONES SCROLL VIP --- */
        .fade-up { opacity: 0; transform: translateY(40px); transition: opacity 1.2s cubic-bezier(0.2, 0.8, 0.2, 1), transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1); }
        .fade-up.visible { opacity: 1; transform: translateY(0); }
        .delay-1 { transition-delay: 200ms; } .delay-2 { transition-delay: 400ms; }

        /* ==========================================================================
           3. SOBRE DIGITAL 3D (EFECTO WOW)
           ========================================================================== */
        #pantalla-sobre {
            position: fixed; top: 0; left: 0; width: 100%; height: 100%;
            background: #050505 url('https://www.transparenttextures.com/patterns/stardust.png'); /* Textura sutil */
            z-index: 99999; display: flex; flex-direction: column; justify-content: center; align-items: center;
            transition: opacity 1.5s ease-in-out, visibility 1.5s ease-in-out;
        }
        #pantalla-sobre.abierto { opacity: 0; visibility: hidden; pointer-events: none; }
        
        .sobre-texto-top { font-family: var(--fuente-textos); text-transform: uppercase; letter-spacing: 6px; font-size: 0.7rem; color: var(--color-dorado); margin-bottom: 40px; animation: fadeIn 2s ease; }
        
        .sello-cera {
            width: 90px; height: 90px;
            background: var(--gradiente-dorado);
            border-radius: 50%;
            display: flex; justify-content: center; align-items: center;
            box-shadow: 0 0 30px rgba(212, 175, 55, 0.4), inset 0 0 15px rgba(0,0,0,0.5);
            cursor: pointer;
            position: relative;
            animation: latidoSello 2.5s infinite;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .sello-cera::before {
            content: ''; position: absolute; top: 4px; left: 4px; right: 4px; bottom: 4px;
            border: 1px dashed rgba(0,0,0,0.2); border-radius: 50%;
        }
        .sello-cera:hover { transform: scale(1.1); animation-play-state: paused; }
        .sello-cera.roto { transform: scale(1.5) rotate(180deg); opacity: 0; transition: all 1s ease; }
        
        .sello-iniciales { font-family: var(--fuente-titulos); font-size: 2.2rem; font-style: italic; color: #3A2A00; text-shadow: 1px 1px 2px rgba(255,255,255,0.4); }
        .sobre-texto-bottom { font-family: var(--fuente-titulos); font-size: 1.2rem; font-style: italic; color: var(--color-texto-suave); margin-top: 40px; animation: fadeIn 2s ease; }
        
        @keyframes latidoSello { 0%, 100% { transform: scale(1); box-shadow: 0 0 30px rgba(212, 175, 55, 0.4); } 50% { transform: scale(1.05); box-shadow: 0 0 50px rgba(212, 175, 55, 0.6); } }
        @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

        /* --- REPRODUCTOR DE MÚSICA FLOTANTE DORADO --- */
        #btn-musica {
            position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px;
            background: var(--gradiente-dorado); border-radius: 50%;
            display: flex; justify-content: center; align-items: center; z-index: 9990;
            cursor: pointer; box-shadow: var(--sombra-dorada); transition: transform 0.3s;
        }
        #btn-musica:hover { transform: scale(1.1); }
        #btn-musica i { font-size: 1.2rem; color: #111; }
        .girar { animation: girarDisco 4s linear infinite; }
        @keyframes girarDisco { 100% { transform: rotate(360deg); } }

        /* ==========================================================================
           4. PORTADA PRINCIPAL (GALA VIP)
           ========================================================================== */
        .portada { height: 100vh; min-height: 800px; display: flex; justify-content: center; align-items: center; position: relative; overflow: hidden; }
        
        .portada-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; }
        .portada-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.4; filter: grayscale(50%) contrast(1.2); }
        .portada-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, var(--color-fondo) 0%, rgba(10,10,12,0.6) 50%, var(--color-fondo) 100%); }

        .portada-contenido { position: relative; z-index: 2; text-align: center; width: 100%; padding: 0 20px; }
        .fecha-top { font-family: var(--fuente-textos); font-size: 0.75rem; letter-spacing: 8px; text-transform: uppercase; color: var(--color-dorado); margin-bottom: 30px; }
        
        .nombres-hero { font-size: 6rem; line-height: 1; margin-bottom: 20px; text-shadow: 0px 5px 20px rgba(0,0,0,0.8); }
        .nombres-hero span { font-style: italic; font-weight: 300; font-size: 4rem; color: var(--color-dorado); padding: 0 10px; }
        
        .verso-hero { font-size: 1.3rem; font-style: italic; color: var(--color-texto); max-width: 600px; margin: 30px auto; }
        
        .scroll-down { position: absolute; bottom: 40px; left: 0; width: 100%; z-index: 5; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; text-align: center; }
        .scroll-down span { font-size: 0.6rem; text-transform: uppercase; letter-spacing: 3px; color: var(--color-texto-suave); }
        .scroll-down i { font-size: 1.5rem; color: var(--color-dorado); animation: rebote 2s infinite; }
        @keyframes rebote { 0%, 20%, 50%, 80%, 100% { transform: translateY(0); } 40% { transform: translateY(-10px); } 60% { transform: translateY(-5px); } }

        /* ==========================================================================
           5. PADRES, PADRINOS Y ORACIÓN
           ========================================================================== */
        .seccion-padrinos { background-color: var(--color-fondo-alt); border-top: 1px solid rgba(212, 175, 55, 0.1); border-bottom: 1px solid rgba(212, 175, 55, 0.1); }
        .padres-grid { display: grid; grid-template-columns: 1fr; gap: 40px; margin-bottom: 50px; }
        .padres-col h3 { font-size: 1rem; text-transform: uppercase; letter-spacing: 4px; color: var(--color-dorado); margin-bottom: 15px; }
        .padres-col p { font-family: var(--fuente-titulos); font-size: 1.4rem; color: var(--color-texto); line-height: 1.4; }
        
        .oracion-box { background: var(--gradiente-dorado-suave); padding: 40px 30px; border-radius: 4px; border: 1px solid rgba(212, 175, 55, 0.2); margin-top: 60px; position: relative; }
        .oracion-box i { position: absolute; top: -15px; left: 50%; transform: translateX(-50%); font-size: 2rem; color: var(--color-dorado); background: var(--color-fondo-alt); padding: 0 15px; }
        .oracion-box p { font-family: var(--fuente-titulos); font-style: italic; font-size: 1.2rem; color: var(--color-texto); margin-bottom: 0; }

        /* ==========================================================================
           6. CUENTA REGRESIVA Y CALENDARIO
           ========================================================================== */
        .contador-grid { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-bottom: 40px; }
        .contador-box { width: 80px; height: 90px; border: 1px solid rgba(212, 175, 55, 0.3); border-radius: 4px; display: flex; flex-direction: column; align-items: center; justify-content: center; background: rgba(0,0,0,0.5); }
        .contador-numero { font-family: var(--fuente-titulos); font-size: 2.5rem; color: var(--color-dorado); line-height: 1; }
        .contador-label { font-size: 0.6rem; text-transform: uppercase; letter-spacing: 2px; margin-top: 5px; }

        .btn-dorado { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: var(--gradiente-dorado); color: #111; padding: 15px 35px; font-family: var(--fuente-textos); font-weight: 500; text-transform: uppercase; letter-spacing: 2px; font-size: 0.8rem; border-radius: 2px; transition: transform 0.3s, box-shadow 0.3s; border: none; cursor: pointer; }
        .btn-dorado:hover { transform: translateY(-3px); box-shadow: var(--sombra-dorada); }
        
        .btn-dorado-outline { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: transparent; color: var(--color-dorado); border: 1px solid var(--color-dorado); padding: 15px 35px; font-family: var(--fuente-textos); font-weight: 500; text-transform: uppercase; letter-spacing: 2px; font-size: 0.8rem; border-radius: 2px; transition: all 0.3s; cursor: pointer; }
        .btn-dorado-outline:hover { background: var(--color-dorado); color: #111; }

        /* ==========================================================================
           7. NUESTRA HISTORIA (TIMELINE DORADA)
           ========================================================================== */
        .historia-timeline { position: relative; max-width: 450px; margin: 0 auto; text-align: left; padding: 20px 0; }
        .historia-timeline::before { content: ''; position: absolute; top: 0; bottom: 0; left: 15px; width: 1px; background: var(--linea-dorada); }
        
        .historia-item { position: relative; padding-left: 50px; margin-bottom: 60px; }
        .historia-item:last-child { margin-bottom: 0; }
        
        .historia-icon { position: absolute; left: 1px; top: 0; width: 30px; height: 30px; background: var(--color-fondo); border: 1px solid var(--color-dorado); border-radius: 50%; display: flex; justify-content: center; align-items: center; color: var(--color-dorado); font-size: 0.9rem; z-index: 2; }
        
        /* Contenedor de la foto de la línea de tiempo */
        .historia-img { width: 100%; height: 220px; border-radius: 4px; overflow: hidden; margin-bottom: 15px; border: 1px solid rgba(212, 175, 55, 0.3); box-shadow: 0 10px 25px rgba(0,0,0,0.5); position: relative; }
        .historia-img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(50%); transition: filter 0.8s ease, transform 0.8s ease; }
        .historia-item:hover .historia-img img { filter: grayscale(0%); transform: scale(1.05); }
        
        .historia-fecha { font-size: 0.75rem; color: var(--color-dorado); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 5px; font-weight: 500; }
        .historia-titulo { font-family: var(--fuente-titulos); font-size: 1.6rem; color: var(--color-texto); margin-bottom: 10px; line-height: 1.2; }

        /* ==========================================================================
           8. UBICACIÓN Y HOSPEDAJE
           ========================================================================== */
        .seccion-ubicacion { background-color: var(--color-fondo-alt); }
        .ubicacion-card { background: var(--color-fondo); border: 1px solid rgba(212, 175, 55, 0.2); padding: 40px 20px; border-radius: 4px; margin-bottom: 30px; transition: transform 0.3s; }
        .ubicacion-card:hover { transform: translateY(-5px); border-color: var(--color-dorado); }
        .ubicacion-card h3 { font-size: 1.8rem; margin-bottom: 10px; }
        
        .hoteles-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 30px; }
        .hotel-card { border: 1px solid rgba(255, 255, 255, 0.1); padding: 20px; border-radius: 4px; text-align: left; }
        .hotel-card h4 { color: var(--color-dorado); font-size: 1.1rem; margin-bottom: 5px; }
        .hotel-card p { font-size: 0.8rem; margin-bottom: 15px; }

        /* ==========================================================================
           9. DRESS CODE Y REGALOS
           ========================================================================== */
        .info-card { padding: 40px 20px; border: 1px solid rgba(255,255,255,0.05); border-radius: 4px; margin-bottom: 30px; }
        .info-icon { font-size: 3rem; margin-bottom: 20px; color: var(--color-dorado); }
        .info-card h3 { font-size: 1.8rem; margin-bottom: 15px; }
        .datos-bancarios { display: none; margin-top: 20px; padding: 20px; background: var(--color-fondo-alt); border-left: 2px solid var(--color-dorado); font-size: 0.85rem; text-align: left; }
        .datos-bancarios.visible { display: block; animation: fadeIn 0.5s ease; }

        /* ==========================================================================
           10. GALERÍA VIP (MOSAICO EDITORIAL)
           ========================================================================== */
        .galeria-mosaico {
            display: flex;
            flex-direction: column;
            width: 100%;
            max-width: 600px;
            margin: 0 auto;
            position: relative;
        }

        .mosaico-hero {
            width: 100%;
            height: 60vh;
            min-height: 400px;
            position: relative;
            border-radius: 4px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0,0,0,0.6);
            border: 1px solid rgba(212, 175, 55, 0.2);
        }

        .mosaico-hero img, .mosaico-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 1.5s ease, filter 1.5s ease;
            filter: grayscale(40%) contrast(1.1); /* Efecto cinemático oscuro */
        }

        .mosaico-hero:hover img, .mosaico-item:hover img {
            transform: scale(1.08);
            filter: grayscale(0%) contrast(1.1); /* Recupera el color suavemente */
        }

        .mosaico-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(10,10,12,0.9) 0%, transparent 50%);
            display: flex;
            align-items: flex-end;
            justify-content: center;
            padding: 30px;
            pointer-events: none;
        }

        .mosaico-texto-flotante {
            font-family: var(--fuente-titulos);
            font-size: 4.5rem;
            font-style: italic;
            color: rgba(212, 175, 55, 0.3); /* Dorado semi-transparente elegante */
            line-height: 1;
            margin-bottom: -15px;
        }

        .mosaico-duo {
            display: flex;
            gap: 15px;
            margin-top: -80px; /* Superposición VIP sobre la foto principal */
            padding: 0 15px;
            position: relative;
            z-index: 5;
        }

        .mosaico-item {
            flex: 1;
            height: 35vh;
            min-height: 250px;
            border-radius: 4px;
            overflow: hidden;
            border: 6px solid var(--color-fondo); /* Borde grueso para separar imágenes superpuestas */
            box-shadow: 0 15px 30px rgba(0,0,0,0.8);
            position: relative;
        }

        .mosaico-item.offset {
            transform: translateY(60px); /* Asimetría elegante */
        }

        .mosaico-marco-dorado {
            position: absolute;
            inset: 15px;
            border: 1px solid rgba(212, 175, 55, 0.6);
            pointer-events: none;
            z-index: 2;
            transition: inset 0.5s ease;
        }
        
        .mosaico-hero:hover .mosaico-marco-dorado {
            inset: 20px; /* El marco se encoge suavemente al hacer hover */
        }

        /* ==========================================================================
           11. BUZÓN Y FILTRO IG
           ========================================================================== */
        .seccion-interactiva { background-color: var(--color-fondo-alt); border-top: 1px solid rgba(255,255,255,0.05); }
        .input-vip { width: 100%; max-width: 400px; background: transparent; border: none; border-bottom: 1px solid var(--color-texto-suave); color: var(--color-texto); padding: 15px 5px; font-family: var(--fuente-textos); font-size: 0.9rem; margin-bottom: 20px; outline: none; transition: border-color 0.3s; text-align: center; }
        .input-vip:focus { border-bottom-color: var(--color-dorado); }

        /* ==========================================================================
           12. RSVP VIP (CONTROL DE PASES)
           ========================================================================== */
        .rsvp-vip-card { background: var(--gradiente-dorado-suave); border: 1px solid var(--color-dorado); border-radius: 4px; padding: 50px 30px; position: relative; overflow: hidden; }
        .rsvp-vip-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: var(--gradiente-dorado); }
        
        .saludo-invitado { font-family: var(--fuente-titulos); font-size: 2.2rem; color: var(--color-dorado); margin-bottom: 10px; }
        .pases-info { font-size: 1.1rem; margin-bottom: 30px; color: var(--color-texto); }
        .pases-info span { font-family: var(--fuente-titulos); font-size: 2rem; color: var(--color-dorado); padding: 0 5px; font-weight: bold;}
        
        .form-rsvp { display: flex; flex-direction: column; gap: 20px; max-width: 400px; margin: 0 auto 30px; align-items: center; text-align: center; width: 100%; }
        .form-rsvp > div { width: 100%; }
        .form-rsvp label { display: block; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; color: var(--color-texto-suave); width: 100%; text-align: center; margin-bottom: 8px; }
        .select-vip { width: 100%; background: rgba(0,0,0,0.3); border: 1px solid rgba(212,175,55,0.5); color: white; padding: 12px; font-family: var(--fuente-textos); font-size: 0.9rem; outline: none; border-radius: 2px; text-align: center; text-align-last: center; }
        .select-vip::placeholder { text-align: center; color: rgba(255,255,255,0.6); }
        
        /* ==========================================================================
           13. FOOTER
           ========================================================================== */
        .footer-comercial { padding: 60px 20px; text-align: center; border-top: 1px solid rgba(255,255,255,0.05); }
        .footer-comercial h3 { font-size: 1rem; color: var(--color-texto-suave); margin-bottom: 20px; font-family: var(--fuente-textos); font-weight: 300; letter-spacing: 2px;}
        .social-link { color: var(--color-dorado); font-size: 1.5rem; transition: transform 0.3s; margin: 0 10px; display: inline-block;}
        .social-link:hover { transform: scale(1.2); }
        .creditos { font-size: 0.75rem; color: #666; letter-spacing: 1px; margin-top: 30px;}

        /* ==========================================================================
           14. RESPONSIVO
           ========================================================================== */
        @media (max-width: 600px) {
            .nombres-hero { font-size: 4rem; }
            .nombres-hero span { font-size: 3rem; }
            .hoteles-grid { grid-template-columns: 1fr; }
            .foto-3d { flex: 0 0 85%; }
            .saludo-invitado { font-size: 1.8rem; }
            .btn-dorado, .btn-dorado-outline { width: 100%; padding: 15px 20px; }
            
            /* Ajustes Cuenta Regresiva Móvil */
            .contador-grid { gap: 10px; flex-wrap: nowrap; }
            .contador-box { flex: 1; max-width: 75px; height: 80px; }
            .contador-numero { font-size: 2rem; }
            .contador-label { font-size: 0.5rem; letter-spacing: 1px; }
            
            /* Ajustes Mosaico Móvil */
            .mosaico-hero { height: 50vh; }
            .mosaico-item { height: 30vh; }
            .mosaico-duo { margin-top: -50px; }
            .mosaico-texto-flotante { font-size: 3.5rem; }
        }
        @media (min-width: 768px) {
            .padres-grid { grid-template-columns: 1fr 1fr; }
        }