/* === BTRES Elementor-like Styling === */

.btres-container {
    display: flex;
    background: #ffffff;
    padding: 28px;
    border-radius: 18px;
    box-shadow: 0px 8px 28px rgba(0,0,0,0.08);
    width: 100%;
    max-width: 980px;
    margin: 20px auto;
    gap: 26px;
    box-sizing: border-box;
    align-items: flex-start;
    font-family: "Helvetica Neue", Arial, sans-serif;
}

/* left/right split */
.btres-left, .btres-right {
    flex: 1;
}

/* right column style (dashed divider effect) */
.btres-right {
    border-left: 2px dashed #e6e6e6;
    padding-left: 28px;
}

/* form elements */
.btres-form-wrapper input,
.btres-form-wrapper select,
.btres-form-wrapper textarea {
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 6px;
    border-radius: 8px;
    border: 1px solid #e6e6e6;
    font-size: 14px;
    color: #333;
    box-sizing: border-box;
    transition: all 0.12s ease;
    background: #fafafa;
}

/* textarea height */
.btres-form-wrapper textarea {
    min-height: 70px;
}

/* focus look */
.btres-form-wrapper input:focus,
.btres-form-wrapper select:focus,
.btres-form-wrapper textarea:focus {
    border-color: #4c8bf5;
    box-shadow: 0 4px 18px rgba(76,139,245,0.12);
    outline: none;
    background: #fff;
}

/* placeholder look */
.btres-form-wrapper input::placeholder,
.btres-form-wrapper textarea::placeholder {
    color: #bdbdbd;
}

/* rows and columns */
.btres-form-wrapper .btres-row {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.btres-form-wrapper .btres-col {
    flex: 1;
}

/* spacing for fields wrapper */
.btres-form-wrapper .btres-field {
    margin-bottom: 16px;
}

/* radio group */
.btres-form-wrapper .btres-radio-group {
    margin-bottom: 18px;
    font-size: 15px;
    color: #333;
}

.btres-form-wrapper input[type="radio"] {
    width: 16px;
    height: 16px;
    accent-color: #4c8bf5;
    margin-right: 8px;
    vertical-align: middle;
}

/* labels */
.btres-form-wrapper label {
    margin-right: 18px;
    cursor: pointer;
}

/* button */
.btres-form-wrapper button#btres-submit {
    background: linear-gradient(135deg,#4c8bf5 0%,#1e61d1 100%);
    color: #fff;
    padding: 12px 28px;
    border-radius: 28px;
    border: none;
    font-size: 15px;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(30,97,209,0.14);
    transition: transform .12s ease, box-shadow .12s ease;
    display: inline-block;
}

.btres-form-wrapper button#btres-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(30,97,209,0.18);
}

/* disabled return input look */
.btres-form-wrapper input.disabled {
    background: #f5f6f7;
    color: #9a9a9a;
}

/* validation error styling (similar to elementor) */
.btres-form-wrapper input.invalid,
.btres-form-wrapper select.invalid,
.btres-form-wrapper textarea.invalid {
    border-color: #e53e3e !important;
    box-shadow: none;
}

.btres-form-wrapper .error-message {
    color: #e53e3e;
    font-size: 12px;
    margin-top: 4px;
}

/* small helper - hide noteDiv visually but accessible */
#noteDiv { display:none; }

/* loader overlay */
.btres-loader {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.88);
    z-index: 99999;
    display:flex;
    align-items:center;
    justify-content:center;
}

.btres-loader-box {
    text-align:center;
    background: #fff;
    padding:18px 28px;
    border-radius:10px;
    box-shadow:0 8px 30px rgba(0,0,0,0.08);
    display:flex;
    gap:12px;
    align-items:center;
}

.btres-spinner {
    width:36px;
    height:36px;
    border-radius:50%;
    border:4px solid #e6e6e6;
    border-top:4px solid #2a75ff;
    animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* responsive */
@media (max-width: 880px) {
    .btres-container { flex-direction: column; padding:18px; }
    .btres-right { border-left: none; padding-left: 0; border-top: 1px dashed #e6e6e6; padding-top: 18px; margin-top: 12px; }
    .btres-form-wrapper .btres-row { flex-direction: column; gap: 10px; }
}