/* =========================================================
   RESET
========================================================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background: #07142b;
}

body {
    margin: 0 !important;
    padding: 0;

    background: #07142b !important;

    font-family: Arial, Helvetica, sans-serif !important;

    color: #ffffff !important;

    line-height: 1.7;

    overflow-x: hidden;
}

/* =========================================================
   BIẾN CHUNG
========================================================= */

:root {
    --blue: #1E50A2;
    --blue-dark: #0b2454;
    --blue-deep: #061735;
    --blue-light: #2d68c7;

    --red: #ff5858;
    --red-dark: #d93636;
    --red-light: #ff7474;

    --white: #ffffff;
    --text: #ffffff;
    --text-soft: #dbe7ff;

    --border: rgba(255, 255, 255, 0.18);
    --border-red: rgba(255, 88, 88, 0.65);

    --shadow:
        0 0 25px rgba(255, 88, 88, 0.12);
}

/* =========================================================
   KHUNG WEBSITE
========================================================= */

.container {
    position: relative;
    z-index: 1;

    width: min(95%, 1000px);

    margin: 25px auto;
    padding: 12px;

    background:
        linear-gradient(
            180deg,
            rgba(18, 57, 122, 0.96),
            rgba(6, 23, 53, 0.98)
        );

    border: 1px solid rgba(255, 255, 255, 0.08);

    border-radius: 14px;

    color: #ffffff !important;

    box-shadow:
        0 0 30px rgba(0, 0, 0, 0.35),
        0 0 20px rgba(30, 80, 162, 0.12);
}

/* =========================================================
   ẢNH BACKGROUND
========================================================= */

.image_background {
    width: 100%;

    overflow: hidden;

    border-radius: 12px;

    background: var(--blue-dark);

    border: 1px solid rgba(255, 255, 255, 0.08);
}

.image_background img {
    width: 100%;
    height: auto;

    display: block;

    object-fit: cover;

    border-radius: 12px;
}

/* =========================================================
   HEADER
========================================================= */

.header_info {
    display: flex !important;

    justify-content: space-between;
    align-items: center;

    gap: 20px;

    margin: 20px 0 25px;

    padding: 18px;

    flex-wrap: wrap;

    background:
        linear-gradient(
            135deg,
            rgba(11, 36, 84, 0.95),
            rgba(18, 57, 122, 0.82)
        );

    border: 1px solid rgba(255, 88, 88, 0.35) !important;

    border-radius: 14px;

    box-shadow:
        0 0 20px rgba(255, 88, 88, 0.08);
}

/* =========================================================
   LEFT HEADER
========================================================= */

.left_info {
    display: flex;

    align-items: center;

    gap: 15px;

    min-width: 0;

    flex: 1;

    color: #ffffff !important;
}

.header_profile {
    width: 110px;
    height: 110px;

    padding: 0;
    margin: 0;

    border: 3px solid var(--red);

    border-radius: 50%;

    overflow: hidden;

    flex-shrink: 0;

    background: var(--blue-dark);

    box-shadow:
        0 0 12px rgba(255, 88, 88, 0.45),
        0 0 25px rgba(255, 88, 88, 0.12);
}

.header_profile img {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;
}

/* =========================================================
   H1
========================================================= */

.left_info h1,
.header_info h1 {
    margin: 0;

    color: #ffffff !important;

    font-size: clamp(24px, 4vw, 36px);

    line-height: 1.25;

    font-weight: 700;

    text-shadow:
        0 0 8px rgba(255, 255, 255, 0.1);
}

.left_info h1 strong {
    color: #ffffff !important;
}

/* =========================================================
   SOCIAL
========================================================= */

.right_info {
    display: flex !important;

    gap: 12px;

    align-items: center;

    justify-content: flex-end;

    flex-wrap: wrap;

    margin-left: auto;

    flex-shrink: 0;
}

.right_info a {
    text-decoration: none !important;

    border: none !important;
}

.logo_social {
    width: 52px;
    height: 52px;

    display: grid;

    place-items: center;

    flex-shrink: 0;

    border: 1px solid rgba(255, 88, 88, 0.45);

    border-radius: 10px;

    background: rgba(255, 255, 255, 0.04);

    overflow: hidden;

    transition:
        transform 0.2s ease,
        background 0.2s ease,
        box-shadow 0.2s ease;
}

.logo_social img {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: contain;

    opacity: 1;

    filter: none !important;
}

.right_info a:hover .logo_social {
    transform: translateY(-3px);

    background: rgba(255, 88, 88, 0.12);

    box-shadow:
        0 0 10px rgba(255, 88, 88, 0.45),
        0 0 20px rgba(255, 88, 88, 0.14);
}

/* =========================================================
   BIO BOX
========================================================= */

.bio_box {
    width: 100%;

    margin-top: 20px;

    padding: 0;

    color: #ffffff !important;

    background:
        linear-gradient(
            180deg,
            rgba(18, 57, 122, 0.95),
            rgba(7, 20, 43, 0.98)
        ) !important;

    border: 2px solid var(--red) !important;

    border-radius: 14px;

    box-shadow:
        0 0 25px rgba(255, 88, 88, 0.12),
        inset 0 0 25px rgba(0, 0, 0, 0.15);

    position: relative;

    overflow: hidden;
}

/* =========================================================
   THANH TRANG TRÍ TRÊN BIO
========================================================= */

.bio_box::before {
    content: "";

    position: absolute;

    top: 0;
    left: 0;
    right: 0;

    height: 3px;

    background: var(--red);

    box-shadow:
        0 0 10px var(--red),
        0 0 22px var(--red);

    z-index: 2;
}

/* =========================================================
   TLG FUTURE
========================================================= */

.tlg-future {
    width: 100%;

    color: #ffffff !important;

    position: relative;
}

/* =========================================================
   TLG SHELL
========================================================= */

.tlg-shell {
    width: 100%;

    padding: 25px;

    color: #ffffff !important;
}

/* ÉP TOÀN BỘ NỘI DUNG THÀNH TRẮNG */

.bio_box,
.bio_box *,
.tlg-future,
.tlg-future *,
.tlg-shell,
.tlg-shell * {
    color: #ffffff !important;
}

/* =========================================================
   PARAGRAPH
========================================================= */

.tlg-shell p {
    margin: 0 0 16px;

    color: #ffffff !important;

    line-height: 1.8;

    font-size: 16px;
}

/* =========================================================
   HEADING H2
========================================================= */

.tlg-shell h2 {
    position: relative;

    margin: 32px 0 18px;

    padding: 13px 18px;

    color: #ffffff !important;

    font-size: 25px;

    font-weight: 700;

    line-height: 1.4;

    background:
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.06),
            rgba(255, 255, 255, 0.01)
        );

    border-left: 5px solid var(--red);

    border-bottom:
        1px solid rgba(255, 255, 255, 0.18);

    border-radius: 5px 10px 10px 5px;

    box-shadow:
        inset 0 0 15px rgba(0, 0, 0, 0.08);
}

.tlg-shell h2::after {
    content: "//";

    float: right;

    color: var(--red) !important;

    font-weight: 700;

    opacity: 0.85;
}

/* =========================================================
   HEADING H3
========================================================= */

.tlg-shell h3 {
    margin: 25px 0 12px;

    padding: 9px 14px;

    color: #ffffff !important;

    font-size: 20px;

    font-weight: 700;

    line-height: 1.4;

    background:
        linear-gradient(
            135deg,
            #123875,
            #0b2454
        );

    border-left: 4px solid var(--red);

    border-radius: 6px;

    box-shadow:
        0 3px 12px rgba(0, 0, 0, 0.18);
}

/* =========================================================
   STRONG
========================================================= */

.tlg-shell strong,
.tlg-shell b {
    color: #ffffff !important;

    font-weight: 700;
}

/* =========================================================
   LINK
========================================================= */

.tlg-shell a {
    color: #ffffff !important;

    font-weight: 700;

    text-decoration: underline;

    text-decoration-color: var(--red);

    text-decoration-thickness: 2px;

    text-underline-offset: 3px;

    transition:
        color 0.2s ease,
        text-decoration-color 0.2s ease;
}

.tlg-shell a:hover {
    color: #ffe0e0 !important;

    text-decoration-color: #ffffff;
}

/* =========================================================
   CONTACT CALL
========================================================= */

.contact-call {
    margin: 25px 0;

    padding: 20px;

    text-align: center;

    color: #ffffff !important;

    background:
        linear-gradient(
            135deg,
            #123875,
            #0b2454
        );

    border: 2px solid var(--red);

    border-radius: 12px;

    box-shadow:
        0 0 18px rgba(255, 88, 88, 0.18),
        inset 0 0 15px rgba(0, 0, 0, 0.12);
}

.contact-call strong {
    color: #ffffff !important;

    font-size: 18px;
}

.contact-call a {
    display: inline-block;

    margin-top: 6px;

    font-size: 24px;

    color: #ffffff !important;

    text-decoration: none !important;

    letter-spacing: 1px;

    text-shadow:
        0 0 8px rgba(255, 88, 88, 0.4);
}

.contact-call a:hover {
    color: #ffe0e0 !important;

    transform: translateY(-1px);
}

/* =========================================================
   DANH SÁCH UL / OL
========================================================= */

.tlg-shell ul,
.tlg-shell ol {
    margin: 16px 0 20px;

    padding: 16px 20px 16px 42px;

    background:
        rgba(255, 255, 255, 0.06);

    border: 1px solid rgba(255, 255, 255, 0.18);

    border-radius: 10px;
}

.tlg-shell li {
    margin: 7px 0;

    color: #ffffff !important;

    line-height: 1.75;
}

.tlg-shell li::marker {
    color: var(--red);

    font-weight: 700;
}

/* =========================================================
   TABLE RESPONSIVE
========================================================= */

.table-responsive {
    width: 100%;

    margin: 22px 0;

    overflow-x: auto;

    overflow-y: hidden;

    -webkit-overflow-scrolling: touch;

    border: 2px solid var(--red);

    border-radius: 12px;

    background: #0b2454;

    box-shadow:
        0 0 18px rgba(0, 0, 0, 0.15),
        0 0 15px rgba(255, 88, 88, 0.1);
}

/* =========================================================
   TABLE
========================================================= */

.tlg-shell table {
    width: 100%;

    min-width: 720px;

    border-collapse: collapse;

    border-spacing: 0;

    background: #0b2454 !important;

    color: #ffffff !important;
}

.tlg-shell th {
    padding: 14px 12px;

    background: #123875 !important;

    color: #ffffff !important;

    border:
        1px solid rgba(255, 255, 255, 0.25);

    font-size: 15px;

    font-weight: 700;

    text-align: center;

    vertical-align: middle;
}

.tlg-shell td {
    padding: 13px 12px;

    background: #0b2454 !important;

    color: #ffffff !important;

    border:
        1px solid rgba(255, 255, 255, 0.18);

    font-size: 15px;

    vertical-align: top;
}

/* Dòng xen kẽ */

.tlg-shell tbody tr:nth-child(even) td {
    background: #102e65 !important;

    color: #ffffff !important;
}

/* Hover */

.tlg-shell tbody tr:hover td {
    background: #173d80 !important;

    color: #ffffff !important;
}

/* Cột cuối */

.tlg-shell td:last-child {
    text-align: center;

    font-weight: 700;
}

/* =========================================================
   EMPHASIZE PRICE
========================================================= */

.tlg-shell table strong {
    color: #ffffff !important;

    font-weight: 700;
}

/* =========================================================
   CONTACT INFO
========================================================= */

.contact-info {
    margin-top: 35px;

    padding: 22px;

    color: #ffffff !important;

    background:
        linear-gradient(
            135deg,
            rgba(18, 56, 117, 0.98),
            rgba(11, 36, 84, 0.98)
        );

    border: 2px solid var(--red);

    border-radius: 12px;

    box-shadow:
        0 0 18px rgba(255, 88, 88, 0.12),
        inset 0 0 20px rgba(0, 0, 0, 0.12);
}

.contact-info h2 {
    margin-top: 0;

    margin-bottom: 18px;

    padding: 0 0 12px;

    background: none;

    border-left: none;

    border-bottom:
        2px solid rgba(255, 88, 88, 0.45);

    border-radius: 0;

    font-size: 25px;
}

.contact-info h2::after {
    display: none;
}

.contact-info p {
    margin: 10px 0;

    color: #ffffff !important;
}

.contact-info strong {
    color: #ffffff !important;
}

.contact-info a {
    color: #ffffff !important;

    font-weight: 700;
}

/* =========================================================
   IMAGE
========================================================= */

.tlg-shell img {
    display: block;

    width: 100%;
    max-width: 100%;

    height: auto;

    margin: 15px auto;

    border-radius: 10px;
}

/* =========================================================
   BLOCKQUOTE - TƯƠNG THÍCH
========================================================= */

.tlg-shell blockquote {
    margin: 20px 0;

    padding: 16px 18px;

    background:
        linear-gradient(
            135deg,
            #123875,
            #0b2454
        );

    color: #ffffff !important;

    border-left: 5px solid var(--red);

    border-top:
        1px solid rgba(255, 255, 255, 0.12);

    border-right:
        1px solid rgba(255, 255, 255, 0.12);

    border-bottom:
        1px solid rgba(255, 255, 255, 0.12);

    border-radius: 8px;
}

.tlg-shell blockquote p {
    margin-bottom: 0;
}

/* =========================================================
   FAQ - LÀM NỔI CÂU HỎI
========================================================= */

.tlg-shell h3 + p {
    padding: 0;
}

.tlg-shell h3 + p strong {
    color: #ffffff !important;
}

/* =========================================================
   MOBILE TABLE
========================================================= */

@media (max-width: 768px) {

    .table-responsive {
        overflow-x: auto;
    }

    .tlg-shell table {
        min-width: 720px;
    }
}

/* =========================================================
   RESPONSIVE TABLET
========================================================= */

@media (max-width: 768px) {

    .container {
        width: 95%;

        margin: 15px auto;

        padding: 8px;
    }

    .header_info {
        flex-direction: column;

        text-align: center;

        padding: 15px;
    }

    .left_info {
        width: 100%;

        flex-direction: column;

        justify-content: center;

        text-align: center;
    }

    .left_info h1 {
        width: 100%;

        font-size: 25px;
    }

    .header_profile {
        width: 90px;
        height: 90px;
    }

    .right_info {
        width: 100%;

        justify-content: center;

        margin-left: 0;
    }

    .logo_social {
        width: 45px;
        height: 45px;
    }

    .bio_box {
        border-radius: 12px;
    }

    .tlg-shell {
        padding: 18px;
    }

    .tlg-shell p {
        font-size: 15px;

        line-height: 1.75;
    }

    .tlg-shell h2 {
        font-size: 22px;

        padding: 12px 14px;

        margin-top: 27px;
    }

    .tlg-shell h2::after {
        display: none;
    }

    .tlg-shell h3 {
        font-size: 18px;

        padding: 9px 12px;
    }

    .tlg-shell ul,
    .tlg-shell ol {
        padding-left: 32px;
    }

    .contact-call {
        padding: 18px 12px;
    }

    .contact-call strong {
        font-size: 16px;
    }

    .contact-call a {
        font-size: 22px;
    }

    .contact-info {
        padding: 18px;
    }

    .contact-info h2 {
        font-size: 22px;
    }
}

/* =========================================================
   MOBILE NHỎ
========================================================= */

@media (max-width: 480px) {

    body {
        font-size: 14px;
    }

    .container {
        width: 98%;

        margin: 10px auto;

        padding: 6px;

        border-radius: 10px;
    }

    .image_background {
        border-radius: 9px;
    }

    .header_info {
        margin: 12px 0 18px;

        padding: 13px;

        gap: 14px;

        border-radius: 11px;
    }

    .header_profile {
        width: 75px;
        height: 75px;

        border-width: 2px;
    }

    .left_info {
        gap: 10px;
    }

    .left_info h1,
    .header_info h1 {
        font-size: 21px;

        line-height: 1.3;
    }

    .right_info {
        gap: 8px;
    }

    .logo_social {
        width: 38px;
        height: 38px;

        border-radius: 8px;
    }

    .bio_box {
        border-radius: 10px;
    }

    .tlg-shell {
        padding: 14px 12px;
    }

    .tlg-shell p {
        font-size: 14px;

        line-height: 1.75;

        margin-bottom: 13px;
    }

    .tlg-shell h2 {
        margin: 24px 0 14px;

        padding: 10px 11px;

        font-size: 19px;

        line-height: 1.4;

        border-left-width: 4px;
    }

    .tlg-shell h3 {
        margin: 20px 0 9px;

        padding: 8px 10px;

        font-size: 17px;

        border-left-width: 3px;
    }

    .tlg-shell ul,
    .tlg-shell ol {
        margin: 13px 0;

        padding: 13px 12px 13px 29px;

        border-radius: 8px;
    }

    .tlg-shell li {
        margin: 6px 0;

        line-height: 1.7;
    }

    .contact-call {
        margin: 18px 0;

        padding: 17px 10px;

        border-radius: 10px;
    }

    .contact-call strong {
        font-size: 15px;
    }

    .contact-call a {
        font-size: 20px;

        letter-spacing: 0;
    }

    .contact-info {
        margin-top: 25px;

        padding: 15px 12px;

        border-radius: 10px;
    }

    .contact-info h2 {
        font-size: 20px;

        margin-bottom: 14px;
    }

    .contact-info p {
        font-size: 14px;
    }

    .table-responsive {
        margin: 17px 0;

        border-radius: 8px;
    }

    .tlg-shell table {
        min-width: 700px;
    }

    .tlg-shell th,
    .tlg-shell td {
        padding: 9px 10px;

        font-size: 13px;
    }
}

/* =========================================================
   MÀN HÌNH RẤT NHỎ
========================================================= */

@media (max-width: 360px) {

    .container {
        width: 99%;

        padding: 4px;
    }

    .header_profile {
        width: 68px;
        height: 68px;
    }

    .left_info h1 {
        font-size: 19px;
    }

    .logo_social {
        width: 34px;
        height: 34px;
    }

    .tlg-shell {
        padding: 12px 10px;
    }

    .tlg-shell h2 {
        font-size: 18px;
    }

    .tlg-shell h3 {
        font-size: 16px;
    }

    .contact-call a {
        font-size: 18px;
    }
}

/* =========================================================
   ACCESSIBILITY / REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition: none !important;
        animation: none !important;
    }
}