*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:'Montserrat',sans-serif;
    background:#f5f7fa;
    color:#14345A;
}

.donar{
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:50px 20px;
}

.tarjeta-donar{
    background:#fff;
    width:100%;
    max-width:700px;
    border-radius:28px;
    padding:45px;
    box-shadow:0 20px 50px rgba(0,0,0,.08);
    border:1px solid #e8edf3;
}

.logo{
    width:120px;
    display:block;
    margin:0 auto 20px;
}

.volver-btn{
    display:inline-flex;
    align-items:center;
    gap:14px;
    text-decoration:none;
    background:#fff;
    border:1px solid #d9e4ef;
    border-radius:999px;
    padding:10px 18px;
    color:#14345A;
    font-weight:600;
    transition:.3s;
    margin-bottom:30px;
}

.icono-volver{
    width:38px;
    height:38px;
    border-radius:50%;
    background:#14345A;
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:.3s;
}

.volver-btn small{
    display:block;
    color:#7A2D91;
    font-size:.75rem;
    margin-bottom:2px;
}

.volver-btn strong{
    display:block;
    font-size:.95rem;
}

.volver-btn:hover{
    transform:translateX(-4px);
    box-shadow:0 10px 25px rgba(20,52,90,.12);
}

.volver-btn:hover .icono-volver{
    background:#7A2D91;
}

h1{
    font-size:2rem;
    text-align:center;
    margin-bottom:10px;
}

.descripcion{
    max-width: 600px;
    margin: 0 auto 35px;
    text-align: justify;
    text-align-last: center;
    color: #5D6B82;
    line-height: 1.8;
}

.campo label{
    display:block;
    font-weight:700;
    margin-bottom:10px;
}

.input-monto{
    display:flex;
    align-items:center;
    border:2px solid #d8e1eb;
    border-radius:14px;
    overflow:hidden;
}

.prefijo{
    background:#eef3f8;
    padding:18px;
    font-weight:700;
}

.input-monto input{
    flex:1;
    border:none;
    outline:none;
    padding:18px;
    font-size:1.1rem;
    font-family:inherit;
}

.info{
    background:#f8fbfd;
    border:1px solid #dfe9f2;
    border-radius:14px;
    padding:18px;
    margin:25px 0;
}

.info p{
    margin:6px 0;
    color:#4d6078;
}

.btn-pagar{
    width:100%;
    border:none;
    border-radius:14px;
    padding:18px;
    font-size:1rem;
    font-weight:700;
    cursor:pointer;
    color:#fff;
    background:linear-gradient(90deg,#14345A,#7A2D91);
    transition:.3s;
}

.btn-pagar:hover{
    transform:translateY(-2px);
}

.nota{
    text-align:center;
    font-size:.9rem;
    color:#7b8798;
    margin-top:18px;
}

/* Entrada de la página */
body{
    animation: aparecer .45s ease;
}

.tarjeta-donar{
    animation: subir .6s ease;
}

.logo{
    animation: logo .8s ease;
}

@keyframes aparecer{
    from{
        opacity:0;
    }
    to{
        opacity:1;
    }
}

@keyframes subir{
    from{
        opacity:0;
        transform:translateY(25px);
    }
    to{
        opacity:1;
        transform:translateY(0);
    }
}

@keyframes logo{
    from{
        opacity:0;
        transform:scale(.88);
    }
    to{
        opacity:1;
        transform:scale(1);
    }
}

/* ===== TARJETA DE AGRADECIMIENTO ===== */

.tarjeta-gracias{
    text-align:center;
    margin-top:10px;
}

.check-exito{
    width:90px;
    height:90px;
    margin:0 auto 25px;
    border-radius:50%;
    background:linear-gradient(135deg,#22C55E,#16A34A);
    display:flex;
    align-items:center;
    justify-content:center;
    color:white;
    font-size:40px;
    box-shadow:0 20px 40px rgba(34,197,94,.25);
    animation: popCheck .6s ease;
}

.tarjeta-gracias h3{
    color:#14345A;
    font-size:30px;
    margin-bottom:18px;
}

.tarjeta-gracias p{
    color:#5F6C7B;
    line-height:1.9;
    margin-bottom:30px;
}

.info-comprobante{
    display:flex;
    align-items:flex-start;
    gap:14px;
    background:#F4F8FC;
    border:1px solid #DCE8F3;
    border-radius:16px;
    padding:18px;
    text-align:left;
}

.info-comprobante i{
    color:#7A2D91;
    font-size:22px;
    margin-top:2px;
}

.info-comprobante span{
    color:#526377;
    line-height:1.7;
}

@keyframes popCheck{
    0%{
        transform:scale(.4);
        opacity:0;
    }
    70%{
        transform:scale(1.08);
    }
    100%{
        transform:scale(1);
        opacity:1;
    }
}

/* Párrafo debajo del título en gracias.html */
.campo > p{
    max-width: 620px;
    margin: 18px auto 32px;
    color: #5D6B82;
    line-height: 1.8;
    text-align: justify;
    text-align-last: center;
}

.intro-gracias{
    width: 100%;
    max-width: 620px;
    margin: 18px auto 34px;
    text-align: center;
    color: #5D6B82;
    line-height: 1.8;
}


/* ===== RESPONSIVE CELULAR ===== */

@media (max-width:768px){

    html,
    body{
        width:100%;
        height:100%;
        overflow:hidden;
        overscroll-behavior:none;
    }

    body{
        position:fixed;
        inset:0;
        background:#F5F7FA;
    }

    .donar{
        height:100%;
        padding:18px;
        overflow:auto;
        -webkit-overflow-scrolling:touch;
    }

    .tarjeta-donar{
        max-width:340px;
        padding:28px 20px;
        border-radius:22px;
        margin:auto;
    }

    .volver-btn{
        width:100%;
        justify-content:flex-start;
        padding:10px 14px;
        margin-bottom:20px;
    }

    .icono-volver{
        width:34px;
        height:34px;
        font-size:14px;
    }

    .volver-btn small{
        font-size:11px;
    }

    .volver-btn strong{
        font-size:14px;
    }

    .logo{
        width:90px;
        margin-bottom:16px;
    }

    h1{
        font-size:26px;
        line-height:1.25;
        margin-bottom:12px;
    }

    .intro-gracias{
        font-size:14px;
        line-height:1.75;
        text-align:justify;
        text-align-last:center;
        margin-bottom:24px;
    }

    .check-exito{
        width:68px;
        height:68px;
        font-size:28px;
        margin-bottom:18px;
    }

    .tarjeta-gracias h3{
        font-size:22px;
        margin-bottom:12px;
    }

    .tarjeta-gracias p{
        font-size:14px;
        line-height:1.75;
        text-align:justify;
        text-align-last:center;
        margin-bottom:22px;
    }

    .info-comprobante{
        padding:14px;
        gap:10px;
        border-radius:14px;
    }

    .info-comprobante i{
        font-size:18px;
    }

    .info-comprobante span{
        font-size:12px;
        line-height:1.6;
    }



    /* ===== SOLO DONAR.HTML ===== */

.descripcion{
    font-size:14px;
    line-height:1.75;
    margin-bottom:22px;

    text-align:justify;
    text-align-last:center;
}

.campo label{
    font-size:14px;
    margin-bottom:8px;
}

.input-monto{
    border-radius:12px;
}

.prefijo{
    padding:15px;
    font-size:15px;
}

.input-monto input{
    padding:15px;
    font-size:16px;
}

.input-monto input::placeholder{
    font-size:14px;
}

.info{
    padding:14px;
    margin:18px 0;
    border-radius:12px;
}

.info p{
    font-size:13px;
    line-height:1.6;
}

.btn-pagar{
    padding:15px;
    font-size:15px;
    border-radius:12px;
}

.nota{
    font-size:12px;
    line-height:1.6;
    margin-top:14px;
}

}