/* ============================================================
   Contact Form – Custom CF7 Styling
   Bám sát UI: 2 cột, border dưới, checkbox xanh, nút GỬI NGAY
   ============================================================ */

:root {
    --fc-green:      #4a7c59;
    --fc-green-dark: #3a6147;
    --fc-border:     #d0d0d0;
    --fc-radius:     3px;
    --fc-text:       #333;
    --fc-placeholder:#999;
    --fc-error:      #dc3232;
    --fc-font:       inherit;
}

/* ── Wrapper bao ngoài ─────────────────────────────────────── */
.fc-form-wrap {
    max-width: 720px;
}

/* Reset CF7 mặc định */
.fc-form-wrap .wpcf7 {
    margin: 0;
    padding: 0;
}

.fc-form-wrap .wpcf7-form {
    display: block;
}

/* ── Row layout ────────────────────────────────────────────── */
.fc-form__row {
    display: flex;
    gap: 24px;
    margin-bottom: 18px;
}

/* Row 2 cột */
.fc-form__row--half .fc-form__field {
    flex: 1 1 0;
    min-width: 0;
}

/* Row full width (1 trường) */
.fc-form__row .fc-form__field {
    flex: 1 1 100%;
}

/* ── Ô nhập liệu ───────────────────────────────────────────── */
.fc-form-wrap input[type="text"],
.fc-form-wrap input[type="email"],
.fc-form-wrap input[type="tel"],
.fc-form-wrap textarea {
    width: 100%;
    box-sizing: border-box;
    border: none;
    border-bottom: 1.5px solid var(--fc-border);
    border-radius: 0;
    padding: 10px 2px;
    font-size: 14px;
    font-family: var(--fc-font);
    color: var(--fc-text);
    background: transparent;
    outline: none;
    transition: border-color 0.2s;
    -webkit-appearance: none;
    appearance: none;
}

.fc-form-wrap input[type="text"]:focus,
.fc-form-wrap input[type="email"]:focus,
.fc-form-wrap input[type="tel"]:focus,
.fc-form-wrap textarea:focus {
    border-bottom-color: var(--fc-green);
}

/* Placeholder */
.fc-form-wrap input::placeholder,
.fc-form-wrap textarea::placeholder {
    color: var(--fc-placeholder);
    font-size: 13px;
}

/* Textarea */
.fc-form-wrap textarea {
    resize: none;
    height: 70px;
    line-height: 1.6;
}

/* ── Validation error ──────────────────────────────────────── */
.fc-form-wrap .wpcf7-not-valid {
    border-bottom-color: var(--fc-error) !important;
}

.fc-form-wrap .wpcf7-not-valid-tip {
    font-size: 11px;
    color: var(--fc-error);
    display: block;
    margin-top: 4px;
}

/* ── Checkbox row ──────────────────────────────────────────── */
.fc-form__row--check {
    align-items: center;
    gap: 10px;
    margin-bottom: 28px;
    font-size: 13px;
    color: var(--fc-text);
    flex-wrap: wrap;
}

/* Ẩn wrapper mặc định CF7 */
.fc-form__row--check .wpcf7-form-control-wrap {
    display: inline-flex;
    align-items: center;
}

/* Custom checkbox */
.fc-form-wrap input[type="checkbox"].fc-check,
.fc-form-wrap .wpcf7-acceptance input[type="checkbox"] {
    -webkit-appearance: none;
    appearance: none;
    width: 15px;
    height: 15px;
    min-width: 15px;
    border: 1.5px solid var(--fc-border);
    border-radius: 2px;
    background: #fff;
    cursor: pointer;
    position: relative;
    margin: 0 8px 0 0;
    vertical-align: middle;
    flex-shrink: 0;
    transition: border-color 0.15s, background 0.15s;
}

.fc-form-wrap input[type="checkbox"].fc-check:checked,
.fc-form-wrap .wpcf7-acceptance input[type="checkbox"]:checked {
    background: var(--fc-green);
    border-color: var(--fc-green);
}

/* Dấu tích ✓ */
.fc-form-wrap input[type="checkbox"].fc-check:checked::after,
.fc-form-wrap .wpcf7-acceptance input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 3px;
    top: 1px;
    width: 5px;
    height: 9px;
    border: 2px solid #fff;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

/* Label text của acceptance */
.fc-form__row--check .wpcf7-list-item-label,
.fc-form__row--check .wpcf7-acceptance .wpcf7-list-item {
    margin: 0;
    font-size: 13px;
    color: var(--fc-text);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
}

/* ── Submit row ────────────────────────────────────────────── */
.fc-form__row--submit {
    justify-content: center;
    margin-bottom: 0;
}

/* Nút GỬI NGAY */
.fc-form-wrap input[type="submit"].fc-btn,
.fc-form-wrap .wpcf7-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--fc-green);
    color: #fff;
    border: none;
    border-radius: var(--fc-radius);
    padding: 13px 48px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    min-width: 200px;
    position: relative;
}

/* Icon mũi tên ➤ trước text (dùng pseudo) */
.fc-form-wrap input[type="submit"].fc-btn::before,
.fc-form-wrap .wpcf7-submit::before {
    content: '➤';
    font-size: 13px;
    margin-right: 2px;
}

.fc-form-wrap input[type="submit"].fc-btn:hover,
.fc-form-wrap .wpcf7-submit:hover {
    background: var(--fc-green-dark);
}

.fc-form-wrap input[type="submit"].fc-btn:active,
.fc-form-wrap .wpcf7-submit:active {
    transform: scale(0.98);
}

/* Disabled khi đang gửi */
.fc-form-wrap .wpcf7-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ── Response messages ─────────────────────────────────────── */
.fc-form-wrap .wpcf7-response-output {
    margin: 16px 0 0;
    padding: 10px 14px;
    border-radius: var(--fc-radius);
    font-size: 13px;
    border: none;
}

/* Thành công */
.fc-form-wrap .wpcf7-mail-sent-ok {
    background: #e8f5e9;
    color: #2e7d32;
}

/* Lỗi */
.fc-form-wrap .wpcf7-mail-sent-ng,
.fc-form-wrap .wpcf7-validation-errors,
.fc-form-wrap .wpcf7-acceptance-missing {
    background: #fff3f3;
    color: var(--fc-error);
}

/* ── Spinner CF7 ───────────────────────────────────────────── */
.fc-form-wrap .wpcf7-spinner {
    display: none; /* ẩn spinner mặc định CF7 */
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 600px) {
    .fc-form__row--half {
        flex-direction: column;
        gap: 14px;
    }

    .fc-form-wrap input[type="submit"].fc-btn,
    .fc-form-wrap .wpcf7-submit {
        width: 100%;
    }
}