* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 35px 15px;
    min-height: 100vh;
    background: #210910;
    color: #eadfc9;
    font-family: 'Cormorant Garamond', serif;
    display: flex;
    justify-content: center;
    align-items: center;
}

.invitacion {
    position: relative;
    width: 100%;
    max-width: 620px;
    padding: 55px 40px;
    text-align: center;
    background: #4b101d;
    border: 1px solid #b99550;
    outline: 1px solid #b99550;
    outline-offset: 7px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

/* MÚSICA */

.musica {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 10;
}

.boton-musica {
    width: 32px;
    height: 32px;
    padding: 0;
    border: 1px solid #d8b66a;
    border-radius: 50%;
    background: transparent;
    color: #d8b66a;
    font-size: 17px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: 0.3s;
}

.boton-musica:hover {
    background: #d8b66a;
    color: #4b101d;
}

/* ENCABEZADO */

.etiqueta {
    color: #d8b66a;
    letter-spacing: 4px;
    font-size: 13px;
}

.adorno {
    color: #d8b66a;
    font-size: 30px;
    margin: 20px 0;
}

.invitacion-texto {
    font-size: 19px;
    letter-spacing: 1px;
}

h1 {
    font-family: 'Great Vibes', cursive;
    color: #e4c47d;
    font-size: 85px;
    font-weight: normal;
    margin: 10px 0;
}

.aniversario {
    color: #e4c47d;
    font-size: 27px;
    letter-spacing: 8px;
    margin-top: 0;
    margin-bottom: 22px;
    font-weight: 600;
    text-shadow: 0 0 12px rgba(216, 182, 106, 0.25);
}

.linea-dorada {
    width: 100px;
    height: 1px;
    background: #d8b66a;
    margin: 20px auto;
}

h2 {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 500;
    letter-spacing: 2px;
}

.mensaje {
    max-width: 420px;
    margin: 20px auto 35px;
    font-size: 18px;
    line-height: 1.6;
}

/* FECHA Y HORA */

.detalles {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin: 35px 0;
    flex-wrap: wrap;
}

.detalle span {
    color: #d8b66a;
    letter-spacing: 3px;
    font-size: 13px;
}

.detalle p {
    font-size: 18px;
    margin-top: 8px;
}

/* LUGAR */

.recepcion {
    border-top: 1px solid rgba(216, 182, 106, 0.5);
    border-bottom: 1px solid rgba(216, 182, 106, 0.5);
    padding: 30px 10px;
    margin-top: 30px;
}

.subtitulo {
    color: #d8b66a;
    font-size: 12px;
    letter-spacing: 3px;
}

.recepcion h2 {
    font-size: 27px;
    margin: 12px 0;
    color: #e4c47d;
}

.texto-recepcion {
    font-size: 17px;
    line-height: 1.5;
}

.boton-ubicacion {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 22px;
    border: 1px solid #d8b66a;
    border-radius: 30px;
    color: #d8b66a;
    text-decoration: none;
    font-size: 16px;
    transition: 0.3s;
}

.boton-ubicacion:hover {
    background: #d8b66a;
    color: #4b101d;
}

/* CONFIRMACIÓN */

.confirmacion {
    padding: 30px 10px 15px;
}

.pase-personal {
    display: inline-block;
    color: #e4c47d;
    border-top: 2px solid #d8b66a;
    border-bottom: 2px solid #d8b66a;
    padding: 14px 28px;
    margin: 15px 0 25px;
    font-size: 22px;
    letter-spacing: 4px;
    font-weight: 600;
}

/* NÚMERO 4 DESTACADO */

.numero-pase {
    font-size: 42px;
    font-weight: bold;
    color: #e4c47d;
    display: inline-block;
    margin: 0 5px;
    vertical-align: middle;
    text-shadow: 0 0 12px rgba(216, 182, 106, 0.25);
}

/* BOTÓN */

#confirmar {
    display: block;
    margin: 0 auto;
    padding: 13px 28px;
    background: #d8b66a;
    color: #4b101d;
    border: none;
    border-radius: 30px;
    font-family: 'Cormorant Garamond', serif;
    font-size: 17px;
    cursor: pointer;
    transition: 0.3s;
}

#confirmar:hover {
    background: #f0d99e;
    transform: translateY(-2px);
}

.nota {
    font-size: 15px;
    margin-top: 18px;
}

.adorno-final {
    color: #d8b66a;
    font-size: 24px;
    margin-top: 25px;
}

.final {
    font-family: 'Great Vibes', cursive;
    color: #e4c47d;
    font-size: 32px;
    margin-bottom: 0;
}

/* CELULARES */

@media (max-width: 500px) {

    body {
        padding: 20px 15px;
    }

    .invitacion {
        padding: 50px 20px 35px;
    }

    h1 {
        font-size: 68px;
    }

    .aniversario {
        font-size: 21px;
        letter-spacing: 5px;
    }

    .mensaje {
        font-size: 17px;
    }

    .detalles {
        gap: 20px;
    }

    .detalle {
        width: 100%;
    }

    .pase-personal {
        font-size: 17px;
        letter-spacing: 2px;
        padding: 10px 12px;
    }

    .numero-pase {
        font-size: 34px;
    }
}