* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f4f4f9;
    min-height: 100vh;
    overflow-x: hidden;
}

.contenedor-principal {
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Estilo para las pantallas tipo Sobre y Formulario */
.pantalla-tarjeta {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    text-align: center;
    width: 90%;
    max-width: 400px;
}

/* PANTALLA COMPLETA PARA EL IFRAME DE CANVA */
.pantalla-completa {
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background: white;
    z-index: 999;
}

#iframe-canva {
    width: 100%;
    height: 100%;
    border: none;
}

.oculto {
    display: none !important;
}

.carta, .formulario-box {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

.sobre-icono {
    font-size: 60px;
    margin: 10px 0;
}

.boton-primario {
    display: block;
    background-color: #10b981;
    color: white;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    border: none;
    cursor: pointer;
    width: 100%;
    font-size: 16px;
}

.boton-primario:hover { background-color: #059669; }

.boton-secundario {
    background: none;
    border: none;
    color: #6b7280;
    font-size: 14px;
    margin-top: 15px;
    font-weight: 500;
    cursor: pointer;
}

.boton-secundario:hover {
    color: #111827;
    text-decoration: underline;
}

.info-boda {
    background: #f3f4f6;
    padding: 10px;
    border-radius: 8px;
    width: 100%;
}

.form-inputs {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

select {
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #d1d5db;
    background-color: white;
}