/* ==========================================================================
           1. SISTEMA DE DISEÑO (PALACIO DE CRISTAL / ROSE GOLD)
           ========================================================================== */
        :root {
            /* Fondos Claros / Mármol */
            --color-fondo-base: #FAFAFA;
            --color-texto-oscuro: #4A353A; /* Burgundy muy oscuro para contraste */
            --color-texto-claro: #8C757A;
            
            /* Tonos Rose Gold */
            --color-rose-gold: #D48C9A;
            --color-rose-gold-claro: #E8B4BC;
            --color-rose-gold-oscuro: #B86B7A;
            --gradiente-rose: linear-gradient(135deg, #E8B4BC 0%, #D48C9A 100%);
            
            /* Tipografías */
            --fuente-titulos: 'Cinzel', serif;
            --fuente-nombres: 'Great Vibes', cursive;
            --fuente-textos: 'Montserrat', sans-serif;

            /* Glassmorphism (Efecto Cristal) */
            --bg-cristal: rgba(255, 255, 255, 0.65);
            --borde-cristal: 1px solid rgba(212, 140, 154, 0.3);
            --sombra-cristal: 0 8px 32px 0 rgba(212, 140, 154, 0.15);
            --blur-cristal: blur(12px);
        }

        /* ==========================================================================
           2. RESET Y UTILIDADES GLOBALES
           ========================================================================== */
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body { 
            font-family: var(--fuente-textos); 
            background-color: var(--color-fondo-base);
            /* Patrón de mármol/perla muy sutil de fondo */
            background-image: radial-gradient(circle at 10% 20%, rgba(232, 180, 188, 0.1) 0%, transparent 40%),
                              radial-gradient(circle at 90% 80%, rgba(212, 140, 154, 0.1) 0%, transparent 40%);
            background-attachment: fixed;
            color: var(--color-texto-oscuro); 
            line-height: 1.6; 
            overflow-x: hidden; 
        }

        h1, h2, h3 { font-family: var(--fuente-titulos); font-weight: 500; }
        .contenedor { max-width: 800px; margin: 0 auto; padding: 0 6%; }
        .seccion-padding { padding: 90px 0; }
        a { text-decoration: none; color: inherit; }

        /* --- CLASE MAESTRA: EFECTO CRISTAL --- */
        .glass-card {
            background: var(--bg-cristal);
            backdrop-filter: var(--blur-cristal);
            -webkit-backdrop-filter: var(--blur-cristal);
            border: var(--borde-cristal);
            border-radius: 20px;
            box-shadow: var(--sombra-cristal);
            padding: 40px 30px;
            position: relative;
            overflow: hidden;
        }

        /* Destello interno del cristal */
        .glass-card::before {
            content: ''; position: absolute; top: 0; left: -100%; width: 50%; height: 100%;
            background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0) 100%);
            transform: skewX(-20deg); animation: brilloCristal 6s infinite; pointer-events: none;
        }
        @keyframes brilloCristal { 0%, 50% { left: -100%; } 100% { left: 200%; } }

        /* Animaciones Scroll */
        .fade-up { opacity: 0; transform: translateY(40px); transition: opacity 1s ease, transform 1s ease; }
        .fade-up.visible { opacity: 1; transform: translateY(0); }
        .delay-1 { transition-delay: 200ms; } .delay-2 { transition-delay: 400ms; }

        /* Botones */
        .btn-rose {
            display: inline-flex; align-items: center; justify-content: center; gap: 10px;
            background: var(--gradiente-rose); color: white; padding: 15px 35px;
            font-family: var(--fuente-textos); font-weight: 500; font-size: 0.95rem; text-transform: uppercase;
            letter-spacing: 2px; border-radius: 50px; border: none; cursor: pointer;
            box-shadow: 0 10px 20px rgba(212, 140, 154, 0.4); transition: all 0.3s ease;
        }
        .btn-rose:hover { transform: translateY(-3px); box-shadow: 0 15px 25px rgba(212, 140, 154, 0.5); }

        .btn-glass {
            display: inline-flex; align-items: center; justify-content: center; gap: 8px;
            background: rgba(255,255,255,0.8); color: var(--color-rose-gold-oscuro);
            border: 1px solid var(--color-rose-gold); padding: 12px 25px; border-radius: 50px;
            font-weight: 500; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px;
            backdrop-filter: blur(5px); transition: all 0.3s; cursor: pointer;
        }
        .btn-glass:hover { background: var(--color-rose-gold); color: white; }

        /* ==========================================================================
           3. PRELOADER, SOBRE DIGITAL Y MÚSICA
           ========================================================================== */
        #preloader { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: var(--color-fondo-base); z-index: 99999; display: flex; flex-direction: column; justify-content: center; align-items: center; transition: opacity 0.8s; }
        #preloader.oculto { opacity: 0; pointer-events: none; }
        .loader-corona { font-size: 4rem; color: var(--color-rose-gold); animation: pulse 1.5s infinite; margin-bottom: 20px; }
        @keyframes pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.1); opacity: 0.7; } }

        /* --- EL SOBRE DIGITAL 3D --- */
        #pantalla-sobre {
            position: fixed; top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(250, 250, 250, 0.8); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
            z-index: 99998; display: flex; flex-direction: column; justify-content: center; align-items: center;
            transition: opacity 1.2s ease-in-out, visibility 1.2s ease-in-out, transform 1.2s cubic-bezier(0.7, 0, 0.3, 1);
            perspective: 1200px;
        }
        #pantalla-sobre.abierto { opacity: 0; visibility: hidden; transform: scale(1.1) translateY(-20px); pointer-events: none; }
        
        .sobre-texto-top { font-family: var(--fuente-textos); text-transform: uppercase; letter-spacing: 6px; font-size: 0.8rem; color: var(--color-rose-gold-oscuro); margin-bottom: 40px; z-index: 10; font-weight: 500;}

        /* Contenedor del Sobre */
        .sobre-wrapper {
            position: relative; width: 90%; max-width: 500px; height: 320px;
            background: #fff; box-shadow: 0 20px 50px rgba(212, 140, 154, 0.2);
            border-radius: 8px; display: flex; justify-content: center; align-items: center;
        }

        /* Partes del sobre construidas con CSS */
        .sobre-flap-top {
            position: absolute; top: 0; left: 0; width: 100%; height: 60%;
            background: linear-gradient(to bottom, #FAFAFA, #F0F0F0);
            clip-path: polygon(0 0, 100% 0, 50% 100%);
            transform-origin: top;
            transition: transform 1s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 4; border-top-left-radius: 8px; border-top-right-radius: 8px;
            box-shadow: 0 5px 10px rgba(0,0,0,0.05);
        }
        .sobre-body-bottom { position: absolute; bottom: 0; left: 0; width: 100%; height: 60%; background: #F5F5F5; clip-path: polygon(0 100%, 100% 100%, 50% 0); z-index: 3; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px;}
        .sobre-body-left { position: absolute; top: 0; left: 0; width: 50%; height: 100%; background: #FDFDFD; clip-path: polygon(0 0, 0 100%, 100% 50%); z-index: 2; border-top-left-radius: 8px; border-bottom-left-radius: 8px; }
        .sobre-body-right { position: absolute; top: 0; right: 0; width: 50%; height: 100%; background: #FCFCFC; clip-path: polygon(100% 0, 100% 100%, 0 50%); z-index: 2; border-top-right-radius: 8px; border-bottom-right-radius: 8px; }

        /* La tarjeta interior que se asoma */
        .sobre-carta-interior {
            position: absolute; width: 90%; height: 90%; background: white;
            border: 2px solid var(--color-rose-gold-claro); border-radius: 8px;
            display: flex; flex-direction: column; justify-content: flex-start; align-items: center;
            padding-top: 30px; z-index: 1; transition: transform 1s ease 0.3s;
        }
        .sobre-carta-interior h2 { font-family: var(--fuente-nombres); font-size: 3.5rem; color: var(--color-rose-gold); line-height: 1;}

        /* Sello de Cera (Botón) */
        .sello-cera {
            width: 85px; height: 85px;
            background: var(--gradiente-rose);
            background-image: url('https://www.transparenttextures.com/patterns/stardust.png'), var(--gradiente-rose); /* Textura Premium */
            border-radius: 50%;
            display: flex; justify-content: center; align-items: center;
            box-shadow: 0 5px 15px rgba(212, 140, 154, 0.4), inset 0 0 15px rgba(0,0,0,0.2);
            cursor: pointer; position: absolute; left: 50%; top: 56%;
            transform: translate(-50%, -50%); z-index: 5;
            animation: latidoSello 2.5s infinite; transition: transform 0.4s ease, opacity 0.4s ease;
        }
        .sello-cera::before { content: ''; position: absolute; top: 4px; left: 4px; right: 4px; bottom: 4px; border: 1px dashed rgba(255,255,255,0.4); border-radius: 50%; }
        .sello-cera:hover { transform: translate(-50%, -50%) scale(1.1); animation-play-state: paused; }
        
        .sello-iniciales { font-family: var(--fuente-titulos); font-size: 2.5rem; font-weight: 600; color: white; text-shadow: 1px 1px 2px rgba(0,0,0,0.2); }
        
        .sobre-texto-bottom { font-family: var(--fuente-textos); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 3px; color: var(--color-texto-claro); margin-top: 40px; z-index: 10;}

        /* Clases de Animación al Abrir */
        .sobre-wrapper.abriendo .sello-cera { transform: translate(-50%, -50%) scale(1.5); opacity: 0; pointer-events: none; }
        .sobre-wrapper.abriendo .sobre-flap-top { transform: rotateX(180deg); }
        .sobre-wrapper.abriendo .sobre-carta-interior { transform: translateY(-40px); }

        @keyframes latidoSello { 0%, 100% { transform: translate(-50%, -50%) scale(1); box-shadow: 0 5px 15px rgba(212, 140, 154, 0.4); } 50% { transform: translate(-50%, -50%) scale(1.05); box-shadow: 0 10px 25px rgba(212, 140, 154, 0.6); } }

        #btn-musica { position: fixed; bottom: 25px; right: 25px; width: 55px; height: 55px; border-radius: 50%; display: flex; justify-content: center; align-items: center; z-index: 9990; cursor: pointer; font-size: 1.4rem; color: var(--color-rose-gold-oscuro); }
        .girar { animation: girarDisco 4s linear infinite; }
        @keyframes girarDisco { 100% { transform: rotate(360deg); } }

        /* ==========================================================================
           4. PORTADA VIP (HERO CRISTAL)
           ========================================================================== */
        .hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; overflow: hidden; }
        
        /* Fondo difuminado de la portada */
        .hero-bg { position: absolute; inset: 0; z-index: 0; }
        .hero-bg img { width: 100%; height: 100%; object-fit: cover; filter: brightness(1.1) saturate(0.8); }
        .hero-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(255,255,255,0.3) 0%, rgba(250,250,250,1) 100%); }

        .hero-content { position: relative; z-index: 2; width: 100%; max-width: 500px; text-align: center; }
        
        /* Tarjeta de Cristal Central */
        .hero-glass { padding: 50px 30px; border-top: 3px solid rgba(255,255,255,0.8); border-left: 2px solid rgba(255,255,255,0.5); }
        
        .hero-mis-xv { font-family: var(--fuente-textos); font-size: 0.8rem; letter-spacing: 6px; text-transform: uppercase; color: var(--color-texto-claro); margin-bottom: 10px; }
        .hero-nombre { font-family: var(--fuente-nombres); font-size: 6rem; line-height: 1; color: var(--color-rose-gold-oscuro); margin-bottom: 20px; text-shadow: 2px 2px 4px rgba(255,255,255,0.8); }
        .hero-fecha { font-family: var(--fuente-titulos); font-size: 1.2rem; color: var(--color-texto-oscuro); letter-spacing: 2px; }

        /* ==========================================================================
           5. PASE VIP INTERACTIVO
           ========================================================================== */
        .pase-vip { margin-top: -30px; position: relative; z-index: 10; padding: 0 20px; text-align: center; }
        .pase-card { background: var(--color-texto-oscuro); color: white; padding: 25px; border-radius: 16px; box-shadow: 0 15px 30px rgba(74, 53, 58, 0.3); max-width: 500px; margin: 0 auto; border: 1px solid var(--color-rose-gold); position: relative; overflow: hidden; }
        /* Efecto holográfico */
        .pase-card::after { content: ''; position: absolute; top: 0; left: -100%; width: 50%; height: 100%; background: linear-gradient(to right, rgba(212,140,154,0) 0%, rgba(212,140,154,0.3) 50%, rgba(212,140,154,0) 100%); transform: skewX(-20deg); animation: brilloCristal 4s infinite 2s; pointer-events: none; }
        
        .pase-titulo { font-family: var(--fuente-titulos); color: var(--color-rose-gold); font-size: 1rem; letter-spacing: 3px; margin-bottom: 15px; display: flex; align-items: center; justify-content: center; gap: 8px; }
        .pase-invitado { font-size: 1.4rem; font-weight: 500; margin-bottom: 5px; }
        .pase-numero { font-family: var(--fuente-textos); font-size: 0.9rem; color: #E8B4BC; }

        /* ==========================================================================
           6. CUENTA REGRESIVA
           ========================================================================== */
        .contador-grid { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; margin-top: 30px; }
        .contador-box { background: rgba(255,255,255,0.8); width: 85px; height: 95px; display: flex; flex-direction: column; justify-content: center; align-items: center; border-radius: 15px; border: 1px solid var(--color-rose-gold-claro); box-shadow: 0 5px 15px rgba(212, 140, 154, 0.1); }
        .contador-numero { font-family: var(--fuente-titulos); font-size: 2.2rem; color: var(--color-rose-gold-oscuro); line-height: 1; font-weight: 600; }
        .contador-label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 2px; margin-top: 5px; color: var(--color-texto-claro); }

        /* ==========================================================================
           7. CORTE DE HONOR (CHAMBELANES Y DAMAS)
           ========================================================================== */
        .titulo-seccion { font-size: 2.5rem; text-align: center; color: var(--color-texto-oscuro); margin-bottom: 10px; }
        .subtitulo-seccion { text-align: center; font-size: 0.9rem; color: var(--color-texto-claro); margin-bottom: 40px; }
        
        .corte-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; text-align: center; }
        .corte-item { padding: 15px; border-bottom: 1px solid rgba(212, 140, 154, 0.2); }
        .corte-rol { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 3px; color: var(--color-rose-gold); margin-bottom: 5px; }
        .corte-nombre { font-family: var(--fuente-titulos); font-size: 1.2rem; color: var(--color-texto-oscuro); font-weight: 600; }

        /* ==========================================================================
           7.5 MI HISTORIA (15 AÑOS)
           ========================================================================== */
        .historia-timeline { position: relative; max-width: 800px; margin: 0 auto; padding: 20px 0; }
        .historia-timeline::before { content: ''; position: absolute; top: 0; bottom: 0; left: 50%; transform: translateX(-50%); width: 2px; background: rgba(212, 140, 154, 0.3); }

        .historia-item { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; position: relative; width: 100%; }
        .historia-item:nth-child(even) { flex-direction: row-reverse; }

        .historia-punto { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 45px; height: 45px; background: var(--color-fondo-base); border: 2px solid var(--color-rose-gold); border-radius: 50%; display: flex; justify-content: center; align-items: center; font-family: var(--fuente-titulos); font-size: 1.2rem; font-weight: 600; color: var(--color-rose-gold-oscuro); z-index: 2; box-shadow: 0 0 15px rgba(212, 140, 154, 0.2); }

        .historia-contenido.glass-card { width: 42%; padding: 20px 25px; text-align: right; border-radius: 16px; }
        .historia-item:nth-child(even) .historia-contenido.glass-card { text-align: left; }

        .historia-foto { width: 100%; height: 180px; border-radius: 12px; overflow: hidden; margin-bottom: 15px; box-shadow: 0 4px 15px rgba(0,0,0,0.1); }
        .historia-foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
        .historia-item:hover .historia-foto img { transform: scale(1.05); }

        .historia-anio { font-size: 1rem; text-transform: uppercase; letter-spacing: 2px; font-family: var(--fuente-textos); color: var(--color-rose-gold-oscuro); margin-bottom: 8px; font-weight: 600; }
        .historia-texto { font-size: 0.85rem; color: var(--color-texto-oscuro); line-height: 1.6; }

        /* ==========================================================================
           8. GALERÍA EDITORIAL (8 FOTOS)
           ========================================================================== */
        .galeria-3d-wrapper { 
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            grid-template-rows: repeat(3, 200px);
            gap: 15px;
            margin-top: 40px;
        }
        
        .foto-3d { 
            position: relative; 
            width: 100%; 
            height: 100%; 
            border-radius: 12px; 
            overflow: hidden; 
            box-shadow: var(--sombra-cristal); 
            transition: transform 0.5s ease, z-index 0.5s ease, box-shadow 0.5s ease; 
            border: 3px solid white; 
            z-index: 1; 
        }
        .foto-3d img { width: 100%; height: 100%; object-fit: cover; }
        
        .foto-3d:hover { transform: scale(1.05) translateY(-5px); z-index: 10; box-shadow: 0 20px 40px rgba(212, 140, 154, 0.4); }

        /* Grid Editorial para 8 fotos */
        .foto-3d:nth-child(1) { grid-column: 1 / 3; grid-row: 1 / 3; } /* Principal grande */
        .foto-3d:nth-child(2) { grid-column: 3 / 4; grid-row: 1 / 2; }
        .foto-3d:nth-child(3) { grid-column: 4 / 5; grid-row: 1 / 2; }
        .foto-3d:nth-child(4) { grid-column: 3 / 4; grid-row: 2 / 3; }
        .foto-3d:nth-child(5) { grid-column: 4 / 5; grid-row: 2 / 3; }
        .foto-3d:nth-child(6) { grid-column: 1 / 2; grid-row: 3 / 4; }
        .foto-3d:nth-child(7) { grid-column: 2 / 4; grid-row: 3 / 4; } /* Horizontal */
        .foto-3d:nth-child(8) { grid-column: 4 / 5; grid-row: 3 / 4; }

        /* ==========================================================================
           9. EL MURO DE LOS DESEOS (GUESTBOOK DIGITAL)
           ========================================================================== */
        .muro-container { margin-top: 30px; }
        .muro-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; margin-bottom: 40px; max-height: 400px; overflow-y: auto; padding: 10px; }
        
        /* Estilos de las notas de cristal */
        .nota-deseo { background: rgba(255,255,255,0.7); backdrop-filter: blur(8px); border: 1px solid rgba(212, 140, 154, 0.2); padding: 20px; border-radius: 16px; box-shadow: 0 4px 15px rgba(0,0,0,0.03); position: relative; }
        .nota-deseo::before { content: '"'; font-family: var(--fuente-titulos); font-size: 4rem; color: rgba(212, 140, 154, 0.2); position: absolute; top: 0; left: 15px; line-height: 1; }
        .nota-texto { font-size: 0.9rem; color: var(--color-texto-oscuro); margin-bottom: 15px; position: relative; z-index: 2; font-style: italic; }
        .nota-autor { font-family: var(--fuente-titulos); font-weight: 600; color: var(--color-rose-gold-oscuro); font-size: 0.9rem; text-align: right; }

        /* Formulario del muro */
        .form-muro { background: white; padding: 30px; border-radius: 20px; box-shadow: var(--sombra-cristal); border: 1px solid var(--color-rose-gold-claro); }
        .input-muro { width: 100%; padding: 15px; border: 1px solid var(--color-rose-gold-claro); border-radius: 10px; font-family: var(--fuente-textos); margin-bottom: 15px; background: var(--color-fondo-base); outline: none; transition: border-color 0.3s; }
        .input-muro:focus { border-color: var(--color-rose-gold); }
        textarea.input-muro { resize: none; height: 100px; }

        /* ==========================================================================
           10. BUZÓN DEL DJ (PIDE TU ROLA)
           ========================================================================== */
        .dj-box { text-align: center; }
        .dj-box i { font-size: 3.5rem; color: var(--color-rose-gold); margin-bottom: 15px; }

        /* ==========================================================================
           11. RSVP Y FOOTER
           ========================================================================== */
        .seccion-rsvp { background: var(--color-texto-oscuro); color: white; border-radius: 30px; margin: 0 20px; padding: 60px 20px; text-align: center; position: relative; overflow: hidden; }
        .seccion-rsvp h2 { color: white; }
        .seccion-rsvp .subtitulo-seccion { color: rgba(255,255,255,0.7); }
        
        .form-rsvp { max-width: 400px; margin: 0 auto 30px; text-align: left; }
        .form-rsvp label { display: block; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: var(--color-rose-gold-claro); margin-bottom: 8px; }
        .select-vip { width: 100%; padding: 15px; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); border-radius: 10px; color: white; font-family: var(--fuente-textos); margin-bottom: 20px; outline: none; }
        .select-vip option { background: var(--color-texto-oscuro); color: white; }

        .footer-comercial { padding: 60px 20px 30px; text-align: center; color: var(--color-texto-claro); }
        .footer-comercial h3 { font-family: var(--fuente-textos); font-size: 1rem; font-weight: 500; margin-bottom: 20px; color: var(--color-texto-oscuro); }
        .social-links { display: flex; justify-content: center; gap: 20px; margin-bottom: 20px; }
        .social-link { font-size: 1.5rem; color: var(--color-rose-gold); transition: transform 0.3s; }
        .social-link:hover { transform: translateY(-3px); color: var(--color-rose-gold-oscuro); }
        .creditos { font-size: 0.8rem; border-top: 1px solid rgba(212, 140, 154, 0.2); padding-top: 20px; max-width: 300px; margin: 0 auto; }
        .creditos a { color: var(--color-rose-gold-oscuro); font-weight: 600; }

        /* ==========================================================================
           12. RESPONSIVO
           ========================================================================== */
        @media (max-width: 600px) {
            .hero-nombre { font-size: 4.5rem; }
            .hero-glass { padding: 40px 20px; }
            
            /* Ajustes Cuenta Regresiva Móvil: Todo en una fila */
            .contador-grid { gap: 8px; flex-wrap: nowrap; }
            .contador-box { flex: 1; max-width: 75px; height: 80px; }
            .contador-numero { font-size: 1.6rem; }
            .contador-label { font-size: 0.55rem; letter-spacing: 1px; }
            
            /* Adaptación de la Galería a Móvil: Cascada 3D Premium */
            .galeria-3d-wrapper { 
                display: flex;
                flex-direction: column;
                align-items: center;
                height: auto; 
                padding: 20px 0 60px 0;
                perspective: 1000px; /* Activa la profundidad 3D real */
                gap: 0;
            }
            
            .foto-3d { 
                position: relative !important;
                width: 80% !important; 
                height: 350px !important; /* Fuerza una altura vertical elegante */
                margin-bottom: -100px !important; /* Superposición 3D extrema */
                border: 4px solid #fff !important;
                box-shadow: 0 20px 40px rgba(212, 140, 154, 0.4) !important;
                transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1), z-index 0s !important;
            }
            
            /* Foto 1: Protagonista Absoluta, Súper Vertical y Alta */
            .foto-3d:nth-child(1) { 
                width: 90% !important; 
                height: 500px !important; 
                margin-bottom: -140px !important; 
                transform: rotate(0deg) translateZ(20px) !important;
                z-index: 10 !important; 
            }
            
            /* Asimetría y Rotaciones para el resto (Efecto fotos cayendo en 3D) */
            .foto-3d:nth-child(2) { transform: rotate(-4deg) translateX(-15px) !important; z-index: 9 !important; height: 320px !important; width: 75% !important; align-self: flex-end; }
            .foto-3d:nth-child(3) { transform: rotate(5deg) translateX(15px) !important; z-index: 8 !important; height: 340px !important; width: 80% !important; align-self: flex-start; }
            .foto-3d:nth-child(4) { transform: rotate(-3deg) !important; z-index: 7 !important; height: 300px !important; width: 85% !important; align-self: center; }
            .foto-3d:nth-child(5) { transform: rotate(4deg) translateX(-10px) !important; z-index: 6 !important; height: 360px !important; width: 75% !important; align-self: flex-end; }
            .foto-3d:nth-child(6) { transform: rotate(-5deg) translateX(10px) !important; z-index: 5 !important; height: 310px !important; width: 80% !important; align-self: flex-start; }
            .foto-3d:nth-child(7) { transform: rotate(2deg) !important; z-index: 4 !important; height: 260px !important; width: 95% !important; /* Proporción horizontal */ }
            .foto-3d:nth-child(8) { transform: rotate(-2deg) translateY(20px) !important; z-index: 3 !important; height: 340px !important; width: 85% !important; margin-bottom: 0 !important; align-self: center; }

            /* Al tocar/hacer hover en móvil, la foto sale hacia adelante */
            .foto-3d:hover, .foto-3d:active {
                transform: scale(1.08) translateZ(50px) rotate(0deg) !important;
                z-index: 20 !important;
                box-shadow: 0 30px 60px rgba(212, 140, 154, 0.6) !important;
            }
            
            .corte-grid { grid-template-columns: 1fr; }
            
            /* Ajustes Historia Móvil */
            .historia-timeline::before { left: 20px; transform: none; }
            .historia-item { flex-direction: column !important; align-items: flex-start; padding-left: 60px; margin-bottom: 30px; }
            .historia-punto { left: 20px; top: 30px; transform: translate(-50%, -50%); width: 35px; height: 35px; font-size: 1rem; }
            .historia-contenido.glass-card { width: 100%; text-align: left !important; padding: 15px 20px; }

            .seccion-rsvp { margin: 0; border-radius: 0; }
        }