.paghook-pagarme-form{
    display:flex;
    flex-direction:column;
    gap:28px;
    padding:20px 0;
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}
@media (min-width:820px){
    .paghook-pagarme-form{
        gap:32px;
        max-width:520px;
        margin:0 auto;
    }
}

/* Card preview */
.paghook-card-preview{
    perspective:1200px;
    width:100%;
    max-width:340px;
    margin:0 auto;
    aspect-ratio:1.586/1;
}
.paghook-card-inner{
    position:relative;
    width:100%;
    height:100%;
    transition:transform .7s cubic-bezier(.4,0,.2,1);
    transform-style:preserve-3d;
}
.paghook-card-preview.flipped .paghook-card-inner{transform:rotateY(180deg)}

.paghook-card-front,.paghook-card-back{
    position:absolute;
    inset:0;
    backface-visibility:hidden;
    border-radius:18px;
    padding:24px;
    color:#fff;
    box-shadow:0 20px 40px -12px rgba(0,0,0,.3), 0 8px 16px -8px rgba(0,0,0,.2);
    background:linear-gradient(135deg,#1a1f3a 0%,#2c3561 45%,#4a3f8c 100%);
    display:flex;
    flex-direction:column;
    justify-content:space-between;
    overflow:hidden;
}
.paghook-card-front::before{
    content:"";
    position:absolute;
    top:-50%;
    right:-30%;
    width:200px;
    height:200px;
    background:radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 70%);
    border-radius:50%;
}
.paghook-card-back{transform:rotateY(180deg)}

.paghook-card-chip{
    width:48px;
    height:34px;
    background:linear-gradient(135deg,#d4af37 0%,#f4d47e 50%,#b8941f 100%);
    border-radius:7px;
    box-shadow:inset 0 2px 4px rgba(0,0,0,.25);
    position:relative;
}
.paghook-card-chip::after{
    content:"";
    position:absolute;
    inset:4px;
    border:1px solid rgba(0,0,0,.15);
    border-radius:4px;
}

.paghook-card-brand{
    position:absolute;
    top:24px;
    right:24px;
    width:56px;
    height:36px;
    display:flex;
    align-items:center;
    justify-content:flex-end;
}
.paghook-card-brand svg{max-width:100%;max-height:100%;filter:drop-shadow(0 1px 2px rgba(0,0,0,.3))}

.paghook-card-number{
    font-size:22px;
    letter-spacing:3px;
    font-family:"SF Mono","Courier New",monospace;
    font-weight:500;
    text-shadow:0 1px 3px rgba(0,0,0,.4);
    position:relative;
    z-index:1;
}
.paghook-card-row{display:flex;justify-content:space-between;gap:16px;position:relative;z-index:1}
.paghook-card-label{
    display:block;
    font-size:9px;
    text-transform:uppercase;
    letter-spacing:1.2px;
    opacity:.55;
    margin-bottom:5px;
    font-weight:600;
}
.paghook-card-value{
    font-size:13px;
    font-weight:500;
    text-transform:uppercase;
    letter-spacing:1px;
}

.paghook-card-stripe{position:absolute;top:32px;left:0;right:0;height:48px;background:#000}
.paghook-card-cvv{
    position:absolute;
    bottom:36px;
    right:24px;
    left:24px;
    background:#f4f4f4;
    color:#333;
    padding:10px 14px;
    border-radius:6px;
    text-align:right;
    font-family:"SF Mono","Courier New",monospace;
}

/* Form fields */
.paghook-fields{display:grid;grid-template-columns:1fr;gap:16px}

.paghook-fields .form-row{
    margin:0!important;
    padding:0!important;
    width:100%!important;
    float:none!important;
}

.paghook-fields label{
    display:block;
    font-size:13px;
    font-weight:600;
    color:#2d3748;
    margin-bottom:7px;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}

.paghook-fields input,
.paghook-fields select{
    width:100%;
    padding:13px 15px;
    border:1.5px solid #e2e8f0;
    border-radius:10px;
    font-size:15px;
    transition:all .2s;
    background:#fff;
    box-sizing:border-box;
    font-family:inherit;
    color:#2d3748;
    line-height:1.4;
    height:auto;
}
.paghook-fields input:hover,
.paghook-fields select:hover{border-color:#cbd5e0}
.paghook-fields input:focus,
.paghook-fields select:focus{
    border-color:#4a3f8c;
    outline:0;
    box-shadow:0 0 0 3px rgba(74,63,140,.12);
}
.paghook-fields .required{color:#e74c3c;margin-left:3px}

/* Row for expiry + CVV */
.paghook-row{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:14px;
}
.paghook-row > .form-row{margin:0!important}

@media (max-width:480px){
    .paghook-row{grid-template-columns:1fr}
}