/* =========================================================================
 * Indangnguyen — Chân trang (Footer) [idn_footer]
 * Bám sát giao diện gốc printgo.vn. Nạp riêng + filemtime cache-bust.
 * ====================================================================== */
.idn-ft {
    position: relative;
    margin-top: 3.5rem;
    bottom: 0;
    color: #fff;
}
.idn-ft__container {
    max-width: 1234px;
    padding-left: 25px;
    padding-right: 25px;
    margin: auto;
}

/* ---------- Thanh khuyến mãi (trên cùng) ---------- */
.idn-ft__promo {
    padding: 24px 0;
    background: var(--primary-color, #2496ea);
    color: #fff;
}
.idn-ft__promorow {
    display: flex;
    flex-wrap: wrap;
}
.idn-ft__policy {
    flex: 0 0 25%;
    max-width: 25%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}
.idn-ft__policyicon {
    width: 47px;
    height: 48px;
    object-fit: contain;
}
.idn-ft__policytitle {
    color: #fff;
    font-size: 14px;
    margin-bottom: 0;
    font-weight: 700;
}
.idn-ft__policydesc {
    font-size: 13px;
    font-weight: 500;
}

/* ---------- Khối chính (nền tối / ảnh nền) ---------- */
.idn-ft__main {
    background: linear-gradient(180deg, #20313f 0%, #1a2935 100%) no-repeat center / cover;
    min-height: 534px;
}

/* Đăng ký email / voucher */
.idn-ft__register {
    padding: 30px 0 0;
    text-align: center;
}
.idn-ft__vouchertitle {
    color: #fff;
    text-transform: uppercase;
    font-size: 25px;
    font-weight: 700;
    line-height: 30px;
    padding-bottom: 5px;
    display: block;
}
.idn-ft__vouchersuffix {
    padding-left: 5px;
    text-transform: none;
}
.idn-ft__emaildesc {
    color: #fff;
    display: block;
    font-size: 14px;
}
.idn-ft__form { margin-top: 25px; }

/* ===== Khung "đăng ký" dạng pill: input trắng + nút vàng (dùng chung
 *       cho form mặc định .idn-ft__form và form Contact Form 7) ===== */
.idn-subscribe {
    position: relative;
    width: 100%;
    max-width: 560px;
    margin: 25px auto 0;
}
.idn-ft__form.idn-subscribe { margin-top: 25px; }

/* --- Form mặc định (HTML thuần) --- */
.idn-ft__formrow {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}
.idn-ft__input {
    height: 56px;
    width: 100%;
    background: #fff;
    border: none;
    color: #2c3c4a;
    border-radius: 50px;
    padding: 0 175px 0 28px;
    font-weight: 500;
    font-size: 15px;
    outline: none;
    box-shadow: 0 6px 20px rgba(0, 0, 0, .18);
}
.idn-ft__input::placeholder { color: #8a99a8; }
.idn-ft__submit {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #1f2a36;
    font-size: 15px;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: .03em;
    background: #ecb930;
    border: 0;
    padding: 0 32px;
    border-radius: 50px;
    cursor: pointer;
    transition: background .2s;
}
.idn-ft__submit:hover { background: var(--primary-color, #feda4a); }
.idn-ft__mailico {
    font-size: 18px;
    line-height: 0;
    display: inline-flex;
}
.idn-ft__formmsg {
    color: #ffce54;
    padding-top: 15px;
    min-height: 1em;
    margin: 0;
    font-weight: 600;
    text-align: center;
}

/* --- Form Contact Form 7 (nhắm vào class mặc định của CF7) --- */
.idn-subscribe .wpcf7-form { position: relative; margin: 0; }
.idn-subscribe .wpcf7-form p { margin: 0; position: relative; }
.idn-subscribe .wpcf7-form br { display: none; }
.idn-subscribe .wpcf7-form-control-wrap { display: block; }
.idn-subscribe input.wpcf7-email,
.idn-subscribe input[type="email"],
.idn-subscribe input[type="text"] {
    height: 56px;
    width: 100%;
    background: #fff;
    border: none;
    color: #2c3c4a;
    border-radius: 50px;
    padding: 0 185px 0 28px;
    font-weight: 500;
    font-size: 15px;
    outline: none;
    box-shadow: 0 6px 20px rgba(0, 0, 0, .18);
}
.idn-subscribe input::placeholder { color: #8a99a8; }
.idn-subscribe input.wpcf7-submit {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    height: 56px;
    color: #1f2a36;
    font-size: 15px;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: .03em;
    background-color: #ecb930;
    border: 0;
    padding: 0 30px 0 56px;
    border-radius: 50px;
    cursor: pointer;
    transition: background-color .2s;
    /* Icon thư đặt làm nền bên trái chữ (input không chèn SVG được) */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='5' width='18' height='14' rx='2'/%3E%3Cpath d='m3 7 9 6 9-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 28px center;
    background-size: 20px 20px;
}
.idn-subscribe input.wpcf7-submit:hover { background-color: var(--primary-color, #feda4a); }
.idn-subscribe .wpcf7-spinner {
    position: absolute;
    right: -34px;
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
}
.idn-subscribe .wpcf7-response-output {
    color: #fff;
    text-align: center;
    border: 0 !important;
    margin: 14px 0 0 !important;
    padding: 0 !important;
    font-weight: 600;
}
.idn-subscribe .wpcf7-not-valid-tip {
    color: #ffd34d;
    text-align: left;
    padding: 6px 0 0 24px;
    font-size: 13px;
}

/* ---------- Các cột điều hướng ---------- */
.idn-ft__cols {
    display: flex;
    flex-wrap: wrap;
    margin-top: 2%;
    padding-bottom: 20px;
}
.idn-ft__col {
    flex: 0 0 25%;
    max-width: 25%;
    padding: 0 15px;
    border-right: 1px solid hsla(0, 0%, 80%, .102);
}
.idn-ft__col:last-child { border-right: none; }
/* Độ rộng cột tuỳ chọn (1/4 mặc định). w2=2/4, w3=3/4, w4=4/4 */
.idn-ft__col--w2 { flex: 0 0 50%;  max-width: 50%;  }
.idn-ft__col--w3 { flex: 0 0 75%;  max-width: 75%;  }
.idn-ft__col--w4 { flex: 0 0 100%; max-width: 100%; }
/* Căn lề nội dung trong cột (tuỳ chọn): trái / giữa / phải */
.idn-ft__col--align-left  .idn-ft__coltitle,
.idn-ft__col--align-left  .idn-ft__list,
.idn-ft__col--align-left  .idn-ft__text  { text-align: left; }
.idn-ft__col--align-left  .idn-ft__socials,
.idn-ft__col--align-left  .idn-ft__logos { justify-content: flex-start; }

.idn-ft__col--align-center .idn-ft__coltitle,
.idn-ft__col--align-center .idn-ft__list,
.idn-ft__col--align-center .idn-ft__text  { text-align: center; }
.idn-ft__col--align-center .idn-ft__socials,
.idn-ft__col--align-center .idn-ft__logos { justify-content: center; }

.idn-ft__col--align-right .idn-ft__coltitle,
.idn-ft__col--align-right .idn-ft__list,
.idn-ft__col--align-right .idn-ft__text  { text-align: right; }
.idn-ft__col--align-right .idn-ft__socials,
.idn-ft__col--align-right .idn-ft__logos { justify-content: flex-end; }
.idn-ft__coltitle {
    text-align: center;
    color: #fff;
    font-size: 18px;
    padding-bottom: 15px;
    font-weight: 700;
    text-transform: uppercase;
}
.idn-ft__list {
    list-style: none;
    margin: 0;
    padding: 0;
    text-align: center;
}
.idn-ft__listitem {
    padding-top: 10px;
    font-weight: 500;
    list-style: none;
}
.idn-ft__navlink {
    color: #fff;
    font-size: 14px;
    transition: color .2s;
}
.idn-ft__navlink:hover { color: var(--primary-color, #2496ea); }

/* Cột loại "Văn bản" */
.idn-ft__text {
    color: #a1acb6;
    font-size: 14px;
    line-height: 1.7;
    text-align: center;
}
.idn-ft__text p { margin: 0 0 10px; }
.idn-ft__text p:last-child { margin-bottom: 0; }
/* Để "Màu chữ" của cột thắng quy tắc chung của theme (h2,h3,h4,p{color:#333}).
   span/heading kế thừa màu cột; span có màu inline cố ý (vd vàng) vẫn giữ nguyên. */
.idn-ft__text p,
.idn-ft__text h1, .idn-ft__text h2, .idn-ft__text h3,
.idn-ft__text h4, .idn-ft__text h5, .idn-ft__text h6,
.idn-ft__text li, .idn-ft__text span,
.idn-ft__text strong, .idn-ft__text em { color: inherit; }
.idn-ft__text a { color: #fff; }
.idn-ft__text a:hover { color: var(--primary-color, #2496ea); }
.idn-ft__text img { max-width: 100%; height: auto; }
@media (max-width: 767px) {
    .idn-ft__text { text-align: left; }
}

/* Icon mạng xã hội trong "Cột văn bản" */
.idn-ft__txticons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    padding-top: 10px;
}
.idn-ft__col--align-left  .idn-ft__txticons { justify-content: flex-start; }
.idn-ft__col--align-right .idn-ft__txticons { justify-content: flex-end; }
.idn-ft__txticon {
    display: inline-flex;
    line-height: 0;
    transition: transform .2s ease;
}
.idn-ft__txticon:hover { transform: translateY(-2px); }
.idn-ft__txticon img {
    width: 35px;
    height: 35px;
    padding: 4px;
    object-fit: contain;
}

/* Lưới logo (hệ sinh thái / đối tác) */
.idn-ft__logos {
    display: flex;
    flex-wrap: wrap;
    margin-left: -4px;
    margin-right: -4px;
}
.idn-ft__logo {
    flex: 0 0 50%;
    max-width: 50%;
    padding-left: 4px;
    padding-right: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.idn-ft__logo img {
    max-width: 100%;
    height: 48px;
    object-fit: contain;
}
.idn-ft__divider {
    border-top: 1px solid rgba(204, 204, 204, .102);
    margin: 15px;
}
.idn-ft__partnertitle {
    font-size: 14px;
    color: #fff;
    padding-top: 5px;
    margin: 0;
    text-transform: uppercase;
    font-weight: 700;
}
.idn-ft__partnertitle + .idn-ft__logos .idn-ft__logo img { height: 80px; }

/* Mạng xã hội */
.idn-ft__socials {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    padding-top: 10px;
}
.idn-ft__social img {
    width: 45px;
    height: 45px;
    padding: 4px;
    object-fit: contain;
}

/* ---------- Nút nổi (góc phải) ---------- */
.idn-ft__floatai,
.idn-ft__floatzalo,
.idn-ft__floatmsg {
    position: fixed;
    z-index: 999;
    cursor: pointer;
    transition: all .3s ease;
}
.idn-ft__floatai {
    right: 26px;
    bottom: 170px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-color, #2496ea);
    box-shadow: 0 0 10px rgba(0, 0, 0, .1);
}
.idn-ft__floatai img { width: 100%; height: 100%; object-fit: cover; }
.idn-ft__floatzalo {
    right: 26px;
    bottom: 91px;
    width: 60px;
    height: 60px;
}
.idn-ft__floatmsg {
    right: 25px;
    bottom: 23px;
    width: 60px;
    height: 60px;
}
.idn-ft__floatzalo img,
.idn-ft__floatmsg img { width: 60px; height: 60px; object-fit: contain; }

/* ---------- Chip viền trong UX Builder ---------- */
.idn-ft--builder {
    color: inherit;
    margin-top: 0;
}
.idn-ft__builderhint {
    font-size: 13px;
    color: #555;
    background: #f4fbfa;
    border: 1px dashed var(--primary-color, #2496ea);
    border-radius: 6px;
    padding: 10px 14px;
    margin-bottom: 12px;
}
.idn-ftcol {
    flex: 1 1 220px;
    background: #fafafa;
    border-radius: 6px;
    padding: 10px 12px 12px;
}
.idn-ftcol__head { font-size: 13px; margin-bottom: 8px; }
.idn-ftcol__kind {
    display: inline-block;
    margin-left: 6px;
    font-size: 10px;
    color: #fff;
    background: #2c3c4a;
    border-radius: 10px;
    padding: 1px 8px;
    vertical-align: middle;
}
.idn-ftcol__items {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
/* Xem trước cột "Văn bản" trong UX Builder: nền tối như footer thật để thấy đúng màu chữ */
.idn-ftcol__textpreview {
    flex: 1 1 100%;
    background: #20313f;
    color: #a1acb6;
    border-radius: 4px;
    padding: 8px 10px;
    font-size: 12px;
    line-height: 1.5;
}
.idn-ftcol__textpreview p { margin: 0 0 6px; }
.idn-ftcol__textpreview p:last-child { margin: 0; }
.idn-ftcol__textpreview a { color: #fff; }
.idn-ftitem {
    display: inline-flex;
    align-items: center;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 12px;
    color: #333;
}
.idn-ftitem--logo { padding: 2px; }
.idn-ftitem__logo {
    display: block;
    width: 46px;
    height: 30px;
    object-fit: contain;
    background: #f0f0f0;
}
.idn-ftitem__logo--empty {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 10px;
    width: 60px;
}

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
    .idn-ft__col { flex: 0 0 50%; max-width: 50%; margin-bottom: 24px; }
    .idn-ft__col:nth-child(2n) { border-right: none; }
    /* Cột rộng (3/4, 4/4) chiếm trọn 1 dòng khi xuống tablet/mobile */
    .idn-ft__col--w3, .idn-ft__col--w4 { flex: 0 0 100%; max-width: 100%; }
    .idn-ft__main { min-height: 0; }
}
@media (max-width: 767px) {
    .idn-ft__policy { flex: 0 0 50%; max-width: 50%; margin-bottom: 12px; }
    .idn-ft__vouchertitle { font-size: 20px; line-height: 26px; }
    .idn-ft__coltitle { text-align: left; }
    .idn-ft__list { text-align: left; }
}
@media (max-width: 549px) {
    .idn-cv__inner {
    padding: 0px !important;
}
.idn-touch__inner {
    padding: 0px !important;
}

    .idn-ft__col {
    margin-top: 20px;
}
.idn-pricing__inner {
    padding: 0px !important;
}
.idn-ft__col:nth-child(2), .idn-ft__col:nth-child(3) {
    flex: 0 0 50%;
    max-width: 50%;
}
    .idn-ft__policy { flex: 0 0 50%; max-width: 50%; }
    .idn-ft__col { flex: 0 0 100%; max-width: 100%; padding: 0 10px;    border-right: none !important; }
    .idn-ft__submit { padding: 0 18px; font-size: 13px; }
    .idn-ft__input { padding-right: 120px; }
}
