/**
 * COD Fast Checkout — Frontend Styles (v3.0.0)
 * Responsive, modern design with CSS custom properties for dynamic theming.
 * Full RTL support for Arabic/French bilingual sites.
 */

/* ═══════════════════════════════════════════════════════════
   CSS CUSTOM PROPERTIES (Defaults — overridden by admin settings)
   ═══════════════════════════════════════════════════════════ */

:root {
    --cod-primary: #27ae60;
    --cod-primary-hover: #219a52;
    --cod-btn-text: #ffffff;
    --cod-bg-form: #f9f9f9;
    --cod-border: #e0e0e0;
    --cod-text: #333333;
    --cod-text-muted: #777777;
    --cod-bg-section: #ffffff;
    --cod-radius: 10px;
    --cod-radius-sm: 6px;
    --cod-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    --cod-transition: all 0.25s ease;
}

/* ═══════════════════════════════════════════════════════════
   FORM CONTAINER
   ═══════════════════════════════════════════════════════════ */

.cod-form-container {
    background: var(--cod-bg-form);
    border: 1px solid var(--cod-border);
    border-radius: var(--cod-radius);
    padding: 24px;
    margin-top: 24px;
    box-shadow: var(--cod-shadow);
    transition: var(--cod-transition);
}

.cod-form-container * {
    box-sizing: border-box;
}

/* ── Header ─────────────────────────────────────────────── */

.cod-form-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--cod-primary);
}

.cod-form-icon {
    font-size: 1.4em;
    line-height: 1;
}

.cod-form-title {
    font-size: 1.2em;
    font-weight: 700;
    color: var(--cod-text);
    margin: 0;
    padding: 0;
}

/* ═══════════════════════════════════════════════════════════
   FIELDS — Grid Layout
   ═══════════════════════════════════════════════════════════ */

.cod-fields-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 14px;
}

.cod-field {
    display: flex;
    flex-direction: column;
}

.cod-field-full {
    grid-column: 1 / -1;
}

.cod-field label {
    font-size: 0.85em;
    font-weight: 600;
    color: var(--cod-text);
    margin-bottom: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 1.2em;
}

.cod-field label > span:first-child {
    flex: 1;
}

.cod-field label .required {
    color: #e74c3c;
    margin-left: 2px;
}

.cod-field input[type="text"],
.cod-field input[type="tel"],
.cod-field input[type="email"],
.cod-field select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--cod-border);
    border-radius: var(--cod-radius-sm);
    font-size: 0.95em;
    color: var(--cod-text);
    background: var(--cod-bg-section);
    transition: var(--cod-transition);
    outline: none;
    -webkit-appearance: none;
}

.cod-field input:focus,
.cod-field select:focus {
    border-color: var(--cod-primary);
    box-shadow: 0 0 0 2px rgba(39, 174, 96, 0.15);
}

.cod-field input::placeholder {
    color: var(--cod-text-muted);
    opacity: 0.7;
}

/* Input wrapper for fields with icons/buttons */
.cod-input-wrapper {
    position: relative;
    display: block;
    width: 100%;
    overflow: visible;
}

/* CRITICAL: Fix Select2 container overflow issue */
.cod-input-wrapper .select2-container,
.cod-field .select2-container {
    width: 100% !important;
    max-width: 100%;
}

.cod-input-wrapper .select2-container,
.cod-field .select2-container {
    display: block !important;
}

/* Select2 dropdown should not overflow */
.select2-dropdown {
    z-index: 999999 !important;
}

/* Select2 overrides inside our form */
.cod-form-container .select2-container--default .select2-selection--single {
    height: 42px;
    padding: 6px 12px;
    border: 1px solid var(--cod-border);
    border-radius: var(--cod-radius-sm);
    background: var(--cod-bg-section);
}

.cod-form-container .select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 28px;
    color: var(--cod-text);
    padding-left: 0;
    padding-right: 20px; /* Space for arrow */
}

.cod-form-container .select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 40px;
}

.cod-form-container .select2-container--default.select2-container--focus .select2-selection--single {
    border-color: var(--cod-primary);
    box-shadow: 0 0 0 2px rgba(39, 174, 96, 0.15);
}

/* CRITICAL: Fix commune field staying inside container */
.cod-field .select2-container {
    margin: 0 !important;
    box-sizing: border-box;
}

/* Fix disabled state styling for commune select */
.cod-field select:disabled + .select2-container,
.cod-form-container .select2-container--default.select2-container--disabled .select2-selection--single {
    background: #f5f5f5 !important;
    opacity: 0.7 !important;
    cursor: not-allowed !important;
}

/* Ensure Select2 doesn't break layout */
.cod-fields-row .cod-field {
    min-width: 0; /* Prevent flex item overflow */
    position: relative;
}

/* ═══════════════════════════════════════════════════════════
   GPS BUTTON
   ═══════════════════════════════════════════════════════════ */

.cod-gps-btn {
    background: none;
    border: 1px solid var(--cod-border);
    border-radius: 4px;
    color: var(--cod-primary);
    cursor: pointer;
    padding: 4px 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--cod-transition);
    flex-shrink: 0;
}

.cod-gps-btn:hover {
    background: rgba(39, 174, 96, 0.1);
    border-color: var(--cod-primary);
}

.cod-gps-btn.gps-spinning {
    opacity: 0.6;
    pointer-events: none;
}

.cod-gps-btn.gps-spinning svg {
    animation: cod-spin 1s linear infinite;
}

/* ═══════════════════════════════════════════════════════════
   SECTIONS (Shipping, Payment)
   ═══════════════════════════════════════════════════════════ */

.cod-section {
    margin-top: 18px;
    padding: 16px;
    background: var(--cod-bg-section);
    border: 1px solid var(--cod-border);
    border-radius: var(--cod-radius-sm);
}

.cod-section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.cod-section-icon {
    font-size: 1.1em;
}

.cod-section-header h4 {
    font-size: 0.95em;
    font-weight: 700;
    color: var(--cod-text);
    margin: 0;
}

/* ── Radio Group ────────────────────────────────────────── */

.cod-radio-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cod-radio-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border: 1px solid var(--cod-border);
    border-radius: var(--cod-radius-sm);
    cursor: pointer;
    transition: var(--cod-transition);
    background: var(--cod-bg-section);
    position: relative;
}

.cod-radio-option:hover {
    border-color: var(--cod-primary);
    background: rgba(39, 174, 96, 0.03);
}

.cod-radio-option.cod-radio-selected {
    border-color: var(--cod-primary);
    background: rgba(39, 174, 96, 0.06);
    box-shadow: 0 0 0 1px var(--cod-primary);
}

.cod-radio-option input[type="radio"] {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    accent-color: var(--cod-primary);
    cursor: pointer;
    margin: 0;
}

.cod-radio-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
    gap: 10px;
    min-width: 0;
}

.cod-radio-text {
    font-size: 0.9em;
    color: var(--cod-text);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cod-radio-price {
    font-weight: 700;
    color: var(--cod-primary);
    white-space: nowrap;
    font-size: 0.9em;
}

.cod-payment-icon {
    height: 24px;
    width: auto;
    object-fit: contain;
    margin-right: 6px;
}

/* ═══════════════════════════════════════════════════════════
   ORDER SUMMARY
   ═══════════════════════════════════════════════════════════ */

.cod-summary {
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.04), rgba(39, 174, 96, 0.08));
    border-color: var(--cod-primary);
}

.cod-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    font-size: 0.9em;
    color: var(--cod-text);
}

.cod-summary-divider {
    height: 1px;
    background: var(--cod-border);
    margin: 8px 0;
}

.cod-summary-total {
    font-weight: 800;
    font-size: 1.1em;
    color: var(--cod-text);
    padding-top: 8px;
}

.cod-summary-total span:last-child {
    color: var(--cod-primary);
    font-size: 1.15em;
}

/* Discount row styling */
.cod-discount-label {
    color: #e74c3c;
}

.cod-discount-value {
    color: #e74c3c;
    font-weight: 700;
}

.cod-discount-value::before {
    content: '-';
    margin-right: 2px;
}

/* RTL: Discount minus sign on the other side */
.cod-rtl .cod-discount-value::before,
html[dir="rtl"] .cod-form-container .cod-discount-value::before {
    margin-right: 0;
    margin-left: 2px;
}

/* ═══════════════════════════════════════════════════════════
   COUPON SECTION
   ═══════════════════════════════════════════════════════════ */

.cod-coupon-section {
    margin: 12px 0;
}

.cod-coupon-link {
    font-size: 0.85em;
    color: var(--cod-primary);
    text-decoration: none;
    border-bottom: 1px dashed var(--cod-primary);
    transition: var(--cod-transition);
}

.cod-coupon-link:hover {
    opacity: 0.8;
}

.cod-coupon-input-group {
    display: flex;
    gap: 8px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.cod-coupon-input-group input[type="text"] {
    flex: 1;
    min-width: 150px;
    padding: 8px 12px;
    border: 1px solid var(--cod-border);
    border-radius: var(--cod-radius-sm);
    font-size: 0.9em;
}

.cod-btn-small {
    padding: 8px 16px;
    font-size: 0.85em;
    font-weight: 600;
    border: 1px solid var(--cod-primary);
    border-radius: var(--cod-radius-sm);
    background: var(--cod-primary);
    color: var(--cod-btn-text);
    cursor: pointer;
    transition: var(--cod-transition);
    white-space: nowrap;
}

.cod-btn-small:hover {
    background: var(--cod-primary-hover);
}

.cod-btn-small:disabled,
.cod-btn-small.cod-btn-loading {
    opacity: 0.6;
    cursor: not-allowed;
}

.cod-btn-small.cod-btn-remove {
    background: transparent;
    color: #e74c3c;
    border-color: #e74c3c;
}

.cod-btn-small.cod-btn-remove:hover {
    background: rgba(231, 76, 60, 0.1);
}

/* Coupon messages */
#cod-coupon-messages {
    margin-top: 8px;
}

.cod-coupon-msg-success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 8px 12px;
    border-radius: var(--cod-radius-sm);
    font-size: 0.85em;
}

.cod-coupon-msg-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
    padding: 8px 12px;
    border-radius: var(--cod-radius-sm);
    font-size: 0.85em;
}

.cod-coupon-msg-info {
    background: #d1ecf1;
    border: 1px solid #bee5eb;
    color: #0c5460;
    padding: 8px 12px;
    border-radius: var(--cod-radius-sm);
    font-size: 0.85em;
}

/* ═══════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════ */

.cod-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 18px;
}

.cod-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 20px;
    font-size: 1em;
    font-weight: 700;
    border: none;
    border-radius: var(--cod-radius-sm);
    cursor: pointer;
    transition: var(--cod-transition);
    text-transform: none;
    letter-spacing: 0.3px;
    line-height: 1.3;
}

.cod-btn:focus {
    outline: 2px solid var(--cod-primary);
    outline-offset: 2px;
}

/* Primary button */
.cod-btn-primary {
    background: var(--cod-primary);
    color: var(--cod-btn-text);
    box-shadow: 0 4px 14px rgba(39, 174, 96, 0.3);
}

.cod-btn-primary:hover {
    background: var(--cod-primary-hover);
    box-shadow: 0 6px 20px rgba(39, 174, 96, 0.4);
    transform: translateY(-1px);
}

.cod-btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(39, 174, 96, 0.3);
}

.cod-btn-primary:disabled,
.cod-btn-primary.cod-btn-loading {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Secondary button */
.cod-btn-secondary {
    background: transparent;
    color: var(--cod-primary);
    border: 2px solid var(--cod-primary);
}

.cod-btn-secondary:hover {
    background: rgba(39, 174, 96, 0.06);
    transform: translateY(-1px);
}

.cod-btn-secondary:active {
    transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════════
   LOADING SPINNER
   ═══════════════════════════════════════════════════════════ */

.cod-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    color: var(--cod-text-muted);
    font-size: 0.9em;
}

.cod-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--cod-border);
    border-top-color: var(--cod-primary);
    border-radius: 50%;
    animation: cod-spin 0.6s linear infinite;
}

.cod-spinner-small {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--cod-btn-text);
    border-radius: 50%;
    animation: cod-spin 0.6s linear infinite;
}

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

/* ═══════════════════════════════════════════════════════════
   NOTICES & MESSAGES
   ═══════════════════════════════════════════════════════════ */

.cod-notice {
    padding: 10px 14px;
    border-radius: var(--cod-radius-sm);
    font-size: 0.85em;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.4;
}

.cod-notice-icon {
    flex-shrink: 0;
    font-size: 1em;
}

.cod-notice-info {
    background: #eaf4fe;
    border: 1px solid #b3d7f5;
    color: #1a6faf;
}

.cod-notice-warning {
    background: #fef9e7;
    border: 1px solid #f4d03f;
    color: #856404;
}

.cod-notice-error {
    background: #fdecea;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

/* Messages area */
.cod-messages {
    margin-bottom: 14px;
    position: sticky;
    top: 0;
    z-index: 100;
    background: transparent;
}

.cod-messages:empty {
    display: none !important;
}

.cod-message-success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 12px 16px;
    border-radius: var(--cod-radius-sm);
    font-size: 0.9em;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.cod-message-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
    padding: 12px 16px;
    border-radius: var(--cod-radius-sm);
    font-size: 0.9em;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    animation: cod-shake 0.4s ease-in-out;
}

.cod-message-info {
    background: #d1ecf1;
    border: 1px solid #bee5eb;
    color: #0c5460;
    padding: 12px 16px;
    border-radius: var(--cod-radius-sm);
    font-size: 0.9em;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Shake animation for errors */
@keyframes cod-shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-5px); }
    40% { transform: translateX(5px); }
    60% { transform: translateX(-3px); }
    80% { transform: translateX(3px); }
}

/* ═══════════════════════════════════════════════════════════
   STICKY CTA BUTTON
   ═══════════════════════════════════════════════════════════ */

.cod-sticky-btn {
    position: fixed;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    padding: 14px 32px;
    background: var(--cod-primary);
    color: var(--cod-btn-text);
    border: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95em;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    cursor: pointer;
    transition: bottom 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
        background 0.25s ease,
        box-shadow 0.25s ease;
    white-space: nowrap;
}

.cod-sticky-btn.cod-sticky-visible {
    bottom: 20px;
}

.cod-sticky-btn:hover {
    background: var(--cod-primary-hover);
    box-shadow: 0 6px 28px rgba(0, 0, 0, 0.3);
}

.cod-sticky-btn:active {
    transform: translateX(-50%) scale(0.97);
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — Mobile
   ═══════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .cod-form-container {
        padding: 16px;
        margin-top: 16px;
    }

    .cod-fields-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .cod-form-title {
        font-size: 1.05em;
    }

    .cod-btn {
        padding: 12px 16px;
        font-size: 0.95em;
    }

    .cod-radio-option {
        padding: 10px 12px;
    }

    .cod-radio-label {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .cod-radio-price {
        align-self: flex-end;
    }

    .cod-coupon-input-group {
        flex-direction: column;
    }

    .cod-coupon-input-group input[type="text"] {
        width: 100%;
    }

    .cod-sticky-btn {
        font-size: 0.85em;
        padding: 12px 24px;
    }
}

@media (max-width: 480px) {
    .cod-form-container {
        padding: 12px;
        border-radius: 8px;
    }

    .cod-summary-total {
        font-size: 1em;
    }

    .cod-sticky-btn {
        left: 16px;
        right: 16px;
        transform: none;
        width: calc(100% - 32px);
        text-align: center;
    }

    .cod-sticky-btn.cod-sticky-visible {
        bottom: 16px;
    }
}

/* ═══════════════════════════════════════════════════════════
   RTL SUPPORT (Right-to-Left)
   ═══════════════════════════════════════════════════════════ */

.cod-rtl,
html[dir="rtl"] .cod-form-container,
html.rtl .cod-form-container {
    direction: rtl;
    text-align: right;
}

/* RTL: Flip margins and paddings */
.cod-rtl .cod-field label .required,
html[dir="rtl"] .cod-form-container .cod-field label .required {
    margin-left: 0;
    margin-right: 2px;
}

/* RTL: Radio label flex direction */
.cod-rtl .cod-radio-label,
html[dir="rtl"] .cod-form-container .cod-radio-label {
    flex-direction: row;
}

.cod-rtl .cod-radio-text,
html[dir="rtl"] .cod-form-container .cod-radio-text {
    text-align: right;
}

/* RTL: Payment icon margin */
.cod-rtl .cod-payment-icon,
html[dir="rtl"] .cod-form-container .cod-payment-icon {
    margin-right: 0;
    margin-left: 6px;
}

/* RTL: Form header */
.cod-rtl .cod-form-header,
html[dir="rtl"] .cod-form-container .cod-form-header {
    flex-direction: row-reverse;
}

/* RTL: Section header */
.cod-rtl .cod-section-header,
html[dir="rtl"] .cod-form-container .cod-section-header {
    flex-direction: row-reverse;
}

/* RTL: Notice icon */
.cod-rtl .cod-notice,
html[dir="rtl"] .cod-form-container .cod-notice {
    flex-direction: row-reverse;
}

/* RTL: Summary row */
.cod-rtl .cod-summary-row,
html[dir="rtl"] .cod-form-container .cod-summary-row {
    flex-direction: row-reverse;
}

/* RTL: Buttons */
.cod-rtl .cod-buttons,
html[dir="rtl"] .cod-form-container .cod-buttons {
    flex-direction: column-reverse;
}

/* RTL: Coupon input group */
.cod-rtl .cod-coupon-input-group,
html[dir="rtl"] .cod-form-container .cod-coupon-input-group {
    flex-direction: column;
}

/* RTL: Select2 arrow position */
.cod-rtl .select2-container--default .select2-selection--single .select2-selection__arrow,
html[dir="rtl"] .cod-form-container .select2-container--default .select2-selection--single .select2-selection__arrow {
    left: 8px;
    right: auto;
}

.cod-rtl .select2-container--default .select2-selection--single .select2-selection__rendered,
html[dir="rtl"] .cod-form-container .select2-container--default .select2-selection--single .select2-selection__rendered {
    padding-right: 0;
    text-align: right;
}

/* RTL: GPS button position adjustments if needed */
.cod-rtl .cod-gps-btn,
html[dir="rtl"] .cod-form-container .cod-gps-btn {
    /* Keep as-is, flexbox handles it */
}

/* RTL: Sticky button */
.cod-rtl .cod-sticky-btn,
html[dir="rtl"] .cod-form-container .cod-sticky-btn {
    /* Keep centered as-is */
}

/* ═══════════════════════════════════════════════════════════
   UTILITY — Hide native WC add to cart if needed
   ═══════════════════════════════════════════════════════════ */

/* Ensure WC quantity input is still visible for syncing */
.cod-form-container ~ .single_add_to_cart_button {
    /* Controlled by admin setting */
}