/* ============================================
   INT Banknotes — Request Quote Popup Styles
   Compatible with Flatsome & Latest WP/WC
   ============================================ */

.intb-popup-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(8, 31, 69, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.intb-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.intb-popup-container {
    width: 100%;
    max-width: 560px;
    max-height: 92vh;
    overflow-y: auto;
    transform: translateY(20px) scale(0.98);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.intb-popup-overlay.active .intb-popup-container {
    transform: translateY(0) scale(1);
}

.intb-popup {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 24px 80px rgba(0,0,0,0.35);
    position: relative;
    overflow: hidden;
}

.intb-popup__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: rgba(0,0,0,0.05);
    color: #2B2F38;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    z-index: 10;
}

.intb-popup__close:hover {
    background: rgba(0,0,0,0.1);
    transform: rotate(90deg);
}

.intb-popup__header {
    background: linear-gradient(135deg, #0B2F66, #081F45);
    padding: 36px 32px 28px;
    text-align: center;
}

.intb-popup__title {
    color: #E7C46B;
    font-size: 22px;
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.01em;
}

.intb-popup__subtitle {
    color: rgba(255,255,255,0.65);
    font-size: 13px;
    margin: 8px 0 0;
    line-height: 1.5;
}

.intb-popup__form {
    padding: 28px 32px 36px;
}

.intb-form-group {
    margin-bottom: 20px;
}

.intb-form-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #2B2F38;
    margin-bottom: 8px;
}

.intb-required {
    color: #e74c3c;
}

/* ============================================
   SELECT WRAPPER — Flatsome Compatible
   ============================================ */
.intb-select-wrap {
    position: relative;
    display: block;
    width: 100%;
}

.intb-select-wrap::after {
    content: '';
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 8px;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%232B2F38' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    pointer-events: none;
    z-index: 2;
}

.intb-form-select {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 40px 12px 16px !important;
    border: 1.5px solid #e8ecf1 !important;
    border-radius: 10px !important;
    font-size: 14px !important;
    font-family: inherit !important;
    color: #2B2F38 !important;
    background: #ffffff !important;
    transition: all 0.2s !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    line-height: 1.4 !important;
    height: auto !important;
    min-height: 46px !important;
    box-shadow: none !important;
    outline: none !important;
    cursor: pointer;
    display: block;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.intb-form-select:focus {
    border-color: #D4A63A !important;
    box-shadow: 0 0 0 3px rgba(212,166,58,0.12) !important;
    outline: none !important;
}

/* Override Flatsome custom select styling */
.intb-select-wrap select.intb-form-select {
    background-image: none !important;
    padding-right: 40px !important;
}

/* Multi-select styling */
.intb-form-select--multi {
    padding-right: 16px !important;
    min-height: 120px !important;
    height: auto !important;
    white-space: normal !important;
    overflow-y: auto !important;
}

.intb-select-wrap--multi::after {
    display: none;
}

.intb-form-select--multi option {
    padding: 8px 12px;
    border-radius: 6px;
    margin: 2px 0;
    cursor: pointer;
}

.intb-form-select--multi option:checked {
    background: linear-gradient(135deg, #D4A63A, #E7C46B) !important;
    color: #0B2F66 !important;
    font-weight: 700;
}

.intb-form-select--multi option:hover {
    background: #fff3e0;
}

/* Input & Textarea */
.intb-form-input,
.intb-form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid #e8ecf1;
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    color: #2B2F38;
    background: #ffffff;
    transition: all 0.2s;
    appearance: none;
    -webkit-appearance: none;
    line-height: 1.4;
    box-shadow: none;
}

.intb-form-input:focus,
.intb-form-textarea:focus {
    outline: none;
    border-color: #D4A63A;
    box-shadow: 0 0 0 3px rgba(212,166,58,0.12);
}

.intb-form-hint {
    display: block;
    font-size: 12px;
    color: #8898aa;
    margin-top: 6px;
}

.intb-form-note {
    font-size: 12px;
    color: #e67e22;
    margin-top: 8px;
    font-weight: 600;
}

/* Radio Group — Inline with Icons */
.intb-radio-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.intb-radio-label {
    flex: 1;
    min-width: 140px;
    cursor: pointer;
}

.intb-radio-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.intb-radio-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 16px;
    border: 2px solid #e8ecf1;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    color: #2B2F38;
    transition: all 0.2s;
    background: #ffffff;
}

.intb-radio-input:checked + .intb-radio-box {
    border-color: #D4A63A;
    background: rgba(212,166,58,0.06);
    color: #0B2F66;
}

.intb-radio-input:focus + .intb-radio-box {
    box-shadow: 0 0 0 3px rgba(212,166,58,0.12);
}

.intb-radio-box svg {
    color: #D4A63A;
    flex-shrink: 0;
}

/* Submit */
.intb-form-submit {
    margin-top: 28px;
    margin-bottom: 0;
}

.intb-submit-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #D4A63A, #E7C46B);
    color: #0B2F66;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.intb-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(212,166,58,0.3);
}

.intb-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.intb-spinner {
    animation: intb-spin 1s linear infinite;
}

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

/* Message */
.intb-form-message {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    text-align: center;
}

.intb-form-message.success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}

.intb-form-message.error {
    background: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}

/* Product Button Overrides */
.intb-request-quote-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: linear-gradient(135deg, #D4A63A, #E7C46B) !important;
    color: #0B2F66 !important;
    border: none !important;
    font-weight: 700 !important;
    letter-spacing: 0.3px;
    transition: all 0.3s !important;
}

.intb-request-quote-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212,166,58,0.25) !important;
}

.intb-request-quote-btn--large {
    width: 100%;
    padding: 16px !important;
    font-size: 15px !important;
    border-radius: 10px !important;
}

.intb-single-btn-wrap {
    margin-top: 20px;
}

/* Scrollbar for popup container */
.intb-popup-container::-webkit-scrollbar {
    width: 6px;
}

.intb-popup-container::-webkit-scrollbar-track {
    background: transparent;
}

.intb-popup-container::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.15);
    border-radius: 3px;
}

@media (max-width: 520px) {
    .intb-popup__header { padding: 28px 20px 22px; }
    .intb-popup__form { padding: 22px 20px 28px; }
    .intb-radio-group { flex-direction: column; }
    .intb-radio-label { min-width: 100%; }
}