/* =========================================================
   PRODUCT INQUIRY FORM — MODERN CLEAN UI
========================================================= */

#pif-wrapper *,
#pif-wrapper *::before,
#pif-wrapper *::after{
    box-sizing:border-box;
}

#pif-wrapper{
    --primary:#8C3A28;
    --primary-light:#B5503A;
    --secondary:#3B6830;
    --text:#1F1F1F;
    --muted:#777;
    --border:#E7E2DC;
    --bg:#ffffff;
    --soft:#F8F8F8;
    --danger:#D92D20;

    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
    max-width:720px;
    margin:0 auto;
    padding:20px 14px 40px;
    color:var(--text);

    /* REMOVE MAIN BG */
    background:transparent !important;
}

/* =========================================
   PROGRESS
========================================= */

.pif-progress{
    margin-bottom:24px;
}

.pif-steps-row{
    display:flex;
    align-items:center;
    justify-content:center;
}

.pif-step-dot{
    display:flex;
    flex-direction:column;
    align-items:center;
    opacity:.45;
    transition:.3s ease;
}

.pif-step-dot.active,
.pif-step-dot.done{
    opacity:1;
}

.pif-dot-circle{
    width:42px;
    height:42px;
    border-radius:50%;
    background:#EFEAE5;
    border:2px solid transparent;
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:700;
    font-size:15px;
    color:#888;
    transition:.3s ease;
}

.pif-step-dot.active .pif-dot-circle{
    background:var(--primary);
    color:#fff;
}

.pif-step-dot.done .pif-dot-circle{
    background:var(--secondary);
    color:#fff;
}

.pif-dot-label{
    margin-top:8px;
    font-size:12px;
    font-weight:600;
}

.pif-step-line{
    flex:1;
    max-width:120px;
    height:3px;
    background:#E9E5E0;
    margin:0 12px 22px;
    border-radius:999px;
    overflow:hidden;
}

.pif-step-line-fill{
    width:0%;
    height:100%;
    background:var(--secondary);
    transition:.35s ease;
}

/* =========================================
   PANEL
========================================= */

.pif-panel{
    background:#fff;
    border-radius:20px;
    border:1px solid #ECE7E2;
    padding:28px;
    box-shadow:0 8px 30px rgba(0,0,0,.05);
}

.pif-panel-header{
    margin-bottom:26px;
}

.pif-step-badge{
    display:inline-flex;
    align-items:center;
    padding:6px 12px;
    border-radius:999px;
    background:#F6F2EE;
    color:var(--primary);
    font-size:11px;
    font-weight:700;
    letter-spacing:.6px;
    text-transform:uppercase;
    margin-bottom:14px;
}

.pif-panel-header h2{
    font-size:30px;
    line-height:1.2;
    margin-bottom:10px;
    color:var(--primary);
    font-weight:800;
}

.pif-panel-sub{
    color:var(--muted);
    font-size:15px;
    line-height:1.6;
}

/* =========================================
   FIELD
========================================= */

.pif-field{
    margin-bottom:24px;
}

.pif-label{
    display:block;
    font-size:14px;
    font-weight:700;
    margin-bottom:8px;
}

.pif-label-hint{
    font-size:12px;
    color:var(--muted);
    margin-bottom:12px;
}

.pif-error{
    display:block;
    margin-top:6px;
    color:var(--danger);
    font-size:12px;
}

/* =========================================
   INPUTS
========================================= */

.pif-field input[type="text"],
.pif-field input[type="email"],
.pif-field input[type="tel"],
.pif-field input[type="number"],
.pif-field select{
    width:100%;
    height:54px;
    border:1.5px solid var(--border);
    border-radius:14px;
    padding:0 16px;
    font-size:15px;
    background:#fff !important;
    transition:.25s ease;
    outline:none;
}

.pif-field input:focus,
.pif-field select:focus{
    border-color:var(--primary);
    box-shadow:0 0 0 4px rgba(140,58,40,.08);
}

.pif-invalid{
    border-color:var(--danger) !important;
}

/* =========================================
   CATEGORY GRID
========================================= */

.pif-cat-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:14px;
}

.pif-cat-card input{
    display:none;
}

.pif-cat-inner{
    position:relative;
    border:1.5px solid var(--border);
    border-radius:18px;
    background:#fff;
    padding:18px 14px;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    text-align:center;
    transition:.25s ease;
    cursor:pointer;
    min-height:120px;
}

.pif-cat-inner:hover{
    transform:translateY(-2px);
    border-color:var(--primary-light);
    box-shadow:0 8px 20px rgba(0,0,0,.05);
}

.pif-cat-card input:checked + .pif-cat-inner{
    border-color:var(--primary);
    background:#FFF5F1;
    box-shadow:0 0 0 4px rgba(140,58,40,.08);
}

.pif-cat-icon{
    font-size:28px;
    margin-bottom:10px;
}

.pif-cat-name{
    font-weight:700;
    font-size:15px;
    margin-bottom:4px;
}

.pif-cat-sub{
    font-size:12px;
    color:var(--muted);
}

.pif-cat-check{
    position:absolute;
    top:12px;
    right:12px;
    opacity:0;
}

.pif-cat-card input:checked + .pif-cat-inner .pif-cat-check{
    opacity:1;
}

/* =========================================
   PRODUCT LIST
========================================= */

.pif-product-wrap{
    border:none;
    background:transparent;
}

.pif-product-list{
    display:grid;
    gap:12px;
}

.pif-product-item{
    position:relative;
    border:1.5px solid var(--border);
    border-radius:16px;
    padding:16px;
    background:#fff;
    transition:.25s ease;
}

.pif-product-item:hover{
    border-color:var(--primary-light);
    transform:translateY(-1px);
}

.pif-product-item input{
    position:absolute;
    top:18px;
    left:18px;
    transform:scale(1.15);
}

.pif-product-item-label{
    display:block;
    padding-left:34px;
    font-weight:600;
    font-size:15px;
    line-height:1.5;
}

.pif-product-selected{
    border-color:var(--primary);
    background:#FFF7F3;
    box-shadow:0 0 0 4px rgba(140,58,40,.06);
}

.pif-product-cat-tag{
    display:inline-flex;
    margin-top:12px;
    margin-left:34px;
    padding:5px 10px;
    border-radius:999px;
    background:#F5F5F5;
    font-size:11px;
    font-weight:600;
    color:#666;
}

/* =========================================
   RADIO BUTTONS
========================================= */

.pif-radio-group{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
}

.pif-radio-card{
    flex:1;
    min-width:140px;
}

.pif-radio-card input{
    display:none;
}

.pif-radio-inner{
    border:1.5px solid var(--border);
    border-radius:14px;
    min-height:56px;
    padding:14px 16px;
    display:flex;
    align-items:center;
    justify-content:center;
    gap:10px;
    font-weight:600;
    background:#fff;
    transition:.25s ease;
    cursor:pointer;
    text-align:center;
}

.pif-radio-inner:hover{
    border-color:var(--primary-light);
}

.pif-radio-card input:checked + .pif-radio-inner{
    border-color:var(--primary);
    background:#FFF5F1;
    box-shadow:0 0 0 4px rgba(140,58,40,.08);
}

/* =========================================
   BUTTONS
========================================= */

.pif-actions{
    margin-top:34px;
}

.pif-btn{
    border:none !important;
    outline:none !important;
    appearance:none !important;
    text-decoration:none !important;

    display:flex;
    align-items:center;
    justify-content:center;

    width:100%;
    height:56px;

    border-radius:16px !important;

    font-size:15px;
    font-weight:700;

    cursor:pointer;

    transition:.25s ease !important;
}

/* NEXT BUTTON */

.pif-btn-next{
    background:var(--primary) !important;
    color:#fff !important;
    box-shadow:0 10px 24px rgba(140,58,40,.22);
}

.pif-btn-next:hover{
    background:var(--primary-light) !important;
    transform:translateY(-1px);
}

/* SUBMIT */

.pif-btn-submit{
    background:var(--secondary) !important;
    color:#fff !important;
    flex:1;
}

.pif-btn-submit:hover{
    transform:translateY(-1px);
}

/* BACK */

.pif-btn-back{
    width:auto;
    min-width:120px;
    background:#fff !important;
    border:1.5px solid var(--border) !important;
    color:#555 !important;
}

.pif-btn-back:hover{
    border-color:var(--primary) !important;
    color:var(--primary) !important;
}

/* =========================================
   SUCCESS
========================================= */

#pif-success{
    background:#fff;
    border-radius:20px;
    padding:50px 30px;
    text-align:center;
    border:1px solid var(--border);
    box-shadow:0 8px 30px rgba(0,0,0,.05);
}

.pif-success-icon{
    font-size:58px;
    margin-bottom:18px;
}

#pif-success h2{
    font-size:30px;
    margin-bottom:12px;
    color:var(--primary);
}

/* =========================================
   MOBILE
========================================= */

@media(max-width:768px){

    #pif-wrapper{
        padding:16px 10px 30px;
    }

    .pif-panel{
        padding:20px 16px;
        border-radius:18px;
    }

    .pif-panel-header h2{
        font-size:24px;
    }

    .pif-cat-grid{
        gap:10px;
    }

    .pif-cat-inner{
        min-height:105px;
        padding:16px 10px;
    }

    .pif-radio-group{
        flex-direction:column;
    }

    .pif-actions-row{
        flex-direction:column-reverse;
        gap:12px;
    }

    .pif-btn-back{
        width:100%;
    }

    .pif-field-row{
        display:block;
    }
}