/* =====================================================================
   Unitel Logistics — trang chu (site.home)
   Thu tu cascade giu nguyen nhu ban goc. Cac khoi @media nam dung vi tri cu.
   ===================================================================== */

/* ===== CO BAN / RESET ===== */
/* SVN-Gilroy — file dat trong public/fonts/ (xem README.txt o do).
   Chua co file thi trinh duyet tu roi ve Be Vietnam Pro, khong loi. */
@font-face {
    font-family: 'SVN-Gilroy';
    src: url('/fonts/SVN-Gilroy-Regular.woff2') format('woff2'),
         url('/fonts/SVN-Gilroy-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'SVN-Gilroy';
    src: url('/fonts/SVN-Gilroy-Bold.woff2') format('woff2'),
         url('/fonts/SVN-Gilroy-Bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

:root {
    --orange: #FF5100;
    --orange2: #ff6a13;
    --ink: #11151a;
    --muted: #647084;
    --cream: #fff5ed;
    --line: #e9edf1;
}

/* ===== KHAC ===== */
* {
    box-sizing: border-box;
}

/* ===== CO BAN / RESET ===== */
html {
    scroll-behavior: smooth;
}
a {
    text-decoration: none;
    color: inherit;
}
.site-shell {
    max-width: 1440px;
    margin: 0 auto;
}
/* Banner va footer pha khung 1440px de trai het chieu ngang man hinh.
   overflow-x:clip (khong phai hidden) de header position:sticky van chay. */
body {
    overflow-x: clip;
}
.site-header,
.hero,
.page-hero-banner,
.newsletter,
.site-shell > footer {
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
}
.container {
    width: min(1280px,calc(100% - 48px));
    margin: auto;
}

/* ===== FOOTER ===== */
.logo {
    font-size: 34px;
    font-weight: 800;
    line-height: .65;
    color: #f15a24;
    letter-spacing: -2px;
}
.logo small {
    display: block;
    color: #202020;
    font-size: 12px;
    letter-spacing: 2px;
    text-align: center;
    margin-top: 9px;
}

/* ===== HERO / BANNER ===== */
.orange {
    color: var(--orange);
}
.float-actions {
    position: absolute;
    right: 32px;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 28px #0002;
    overflow: hidden;
    width: 102px;
}
.float-actions a {
    height: 105px;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 10px;
    border-bottom: 1px solid #eee;
    font-size: 13px;
    line-height: 1.5;
}
.float-actions a:last-child {
    border: 0;
}
.float-actions b {
    display: block;
    color: var(--orange);
}
/* ===== TRA CUU (tabs + cong cu) ===== */
.tab svg {
    width: auto;
    height: 18px;
    flex: none;
}
.tab.active {
    background: var(--orange);
    color: #fff;
}
.track-form {
    display: flex;
    background: #fff;
    border-radius: 40px;
    box-shadow: 0 6px 20px #00000012;
    padding: 7px;
    margin-top: 22px;
}
.track-form input {
    flex: 1;
    border: 0;
    padding: 15px;
    background: transparent;
    outline: none;
    font: inherit;
}
.btn {
    border: 0;
    background: var(--orange);
    color: #fff;
    padding: 15px 28px;
    border-radius: 28px;
    font: 600 14px inherit;
    cursor: pointer;
}
.track-art {
    display: grid;
    place-items: center;
}
.track-art img,
.estimate-art img {
    width: 100%;
    height: auto;
    max-width: 340px;
    display: block;
}

/* ===== TRA CUU: tim kiem buu cuc ===== */
.tool-panel.office-panel,
.tool-panel.estimate-panel,
.tool-panel.faq-panel {
    display: none;
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 0;
    background: #fff;
    align-items: start;
}
.tool-panel.estimate-panel.active,
.tool-panel.faq-panel.active {
    padding: 28px 32px 34px;
}
.tool-panel.office-panel.active,
.tool-panel.estimate-panel.active,
.tool-panel.faq-panel.active {
    display: block;
}
.office-search {
    display: grid;
    gap: 20px;
    padding: 20px 18px;
    border-bottom: 1px solid var(--line);
}
.office-search-filters {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.office-search-field {
    display: grid;
    gap: 8px;
}
.office-search-field label {
    font-size: 14px;
    font-weight: 600;
    color: #2b3138;
}
.office-search-input {
    position: relative;
}
.office-search-input svg {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    color: #8b93a1;
    pointer-events: none;
}
.office-search input,
.office-search select {
    width: 100%;
    height: 44px;
    padding: 0 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    font: inherit;
    font-size: 14px;
    color: var(--ink);
    outline: 0;
}
.office-search-input input {
    padding-right: 46px;
}
.office-search input::placeholder {
    color: #8b93a1;
}
.office-search select {
    appearance: none;
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238b93a1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") right 14px center / 18px 18px no-repeat;
    padding-right: 42px;
    color: #8b93a1;
    cursor: pointer;
}
.office-search input:focus,
.office-search select:focus {
    border-color: var(--orange);
}
@media (max-width: 700px) {
    .office-search-filters {
        grid-template-columns: 1fr;
    }
}
.office-layout {
    display: grid;
    grid-template-columns: 465px 1fr;
    gap: 14px;
    padding: 14px;
    align-items: stretch;
}
.office-list {
    max-height: 392px;
    overflow-y: auto;
    display: grid;
    gap: 12px;
    align-content: start;
    padding-right: 6px;
}
.office-card {
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    cursor: pointer;
    transition: border-color .15s, box-shadow .15s;
}
.office-card:hover,
.office-card.active {
    border-color: var(--orange);
    box-shadow: 0 6px 18px #ff510018;
}
.office-card h3 {
    margin: 0 0 12px;
    font-size: 15px;
    line-height: 1.4;
}
.office-line {
    display: grid;
    grid-template-columns: 16px 1fr;
    gap: 8px;
    align-items: start;
    margin-bottom: 7px;
    font-size: 12px;
    color: #5c6570;
    line-height: 1.5;
}
.office-line svg {
    color: var(--orange);
    margin-top: 2px;
}
.office-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    padding-top: 11px;
    border-top: 1px solid var(--line);
    font-size: 12px;
    color: #7b8490;
}
.office-foot a {
    color: var(--orange);
    font-weight: 600;
}
.office-empty {
    padding: 40px 20px;
    text-align: center;
    color: var(--muted);
    background: #fafafa;
    border-radius: 10px;
}
.office-map {
    min-height: 392px;
    border-radius: 10px;
    overflow: hidden;
    background: #eef1f5;
}
.office-map iframe {
    width: 100%;
    height: 100%;
    min-height: 392px;
    border: 0;
    display: block;
}

/* ===== TRA CUU: uoc tinh cuoc phi ===== */
.estimate-form {
    display: grid;
    gap: 26px;
}
.estimate-group {
    display: grid;
    gap: 14px;
}
.estimate-group-title {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: #2b3138;
}
.estimate-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.estimate-row-2 {
    grid-template-columns: 1fr 1fr;
}
.estimate-row-measure {
    grid-template-columns: repeat(4, 1fr);
    row-gap: 12px;
}
.estimate-row-measure .estimate-group-title {
    grid-column: span 1;
}
.estimate-row-measure .estimate-size-title {
    grid-column: 2 / -1;
}
.estimate-form .field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.estimate-form label {
    font-size: 13px;
    font-weight: 600;
    color: #3f454b;
}
.estimate-form .required {
    color: var(--orange);
}
.estimate-form input,
.estimate-form select {
    height: 44px;
    padding: 0 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    font: inherit;
    font-size: 14px;
    color: var(--ink);
    outline: 0;
}
.estimate-form input::placeholder {
    color: #9aa3ad;
}
.estimate-form select {
    appearance: none;
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238b93a1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") right 14px center / 18px 18px no-repeat;
    padding-right: 42px;
    color: #9aa3ad;
    cursor: pointer;
}
.estimate-form input:focus,
.estimate-form select:focus {
    border-color: var(--orange);
}
.estimate-cod {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #3f454b;
    cursor: pointer;
}
.estimate-cod input {
    width: 18px;
    height: 18px;
    accent-color: var(--orange);
    cursor: pointer;
}
.estimate-cod-fee[hidden] {
    display: none;
}
.estimate-form input.is-invalid,
.estimate-form select.is-invalid {
    border-color: #d93025;
    background-color: #fff6f5;
}
.estimate-error {
    margin: 0;
    color: #d93025;
    font-size: 14px;
    font-weight: 600;
}
.estimate-error[hidden] {
    display: none;
}
.estimate-result {
    display: grid;
    grid-template-columns: 1fr 250px;
    gap: 200px;
    align-items: center;
    margin-top: 28px;
    padding: 22px 28px;
    border: 1px solid #ffd9c4;
    border-radius: 14px;
    background: #fffaf6;
}
.estimate-result[hidden] {
    display: none;
}
.estimate-result-copy {
    display: grid;
    gap: 20px;
}
.estimate-result-line {
    display: flex;
    align-items: baseline;
    gap: 14px;
    margin: 0;
    font-size: 16px;
}
.estimate-result-label {
    color: #7b8490;
}
.estimate-result-route {
    display: flex;
    align-items: center;
    gap: 18px;
    margin: 0;
    font-size: 16px;
    flex-wrap: wrap;
}
.estimate-result-route span {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.estimate-result-route svg {
    color: var(--orange);
    flex: none;
}
.estimate-result-arrow {
    flex: none;
    position: relative;
    width: 92px;
    height: 10px;
}
.estimate-result-arrow::before {
    content: "";
    position: absolute;
    left: 0;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    height: 2px;
    background: repeating-linear-gradient(to right, var(--orange) 0 9px, transparent 9px 16px);
}
.estimate-result-arrow::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    border-style: solid;
    border-width: 5px 0 5px 9px;
    border-color: transparent transparent transparent var(--orange);
}
.estimate-result-total {
    justify-content: space-between;
}
.estimate-result-price {
    color: var(--orange);
    font-size: 18px;
}
.estimate-result-art img {
    width: auto;
    height: 190px;
    max-width: 100%;
    display: block;
    margin-left: auto;
}
@media (max-width: 900px) {
    .estimate-result {
        grid-template-columns: 1fr;
    }
}
.estimate-form .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 150px;
    height: 52px;
    padding: 0 32px;
    border-radius: 26px;
    font-size: 15px;
    font-weight: 600;
}
@media (max-width: 900px) {
    .estimate-row,
    .estimate-row-2,
    .estimate-row-measure {
        grid-template-columns: 1fr;
    }
    .estimate-row-measure .estimate-size-title {
        grid-column: 1;
    }
}

/* ===== TRA CUU: cau hoi thuong gap ===== */
.tool-panel.faq-panel.active {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
    padding: 48px 40px;
}
.faq-intro h2 {
    font-size: 30px;
    line-height: 1.3;
    margin: 0 0 14px;
}
.faq-intro p {
    color: #000;
    line-height: 1.75;
    margin: 0 0 22px;
    max-width: 460px;
}
.faq-intro .btn {
    display: inline-block;
    padding: 12px 32px;
}
.faq-art {
    width: 320px;
    display: grid;
    place-items: center;
}
.faq-art img {
    width: 100%;
    height: auto;
    display: block;
}

/* ---------- Responsive: tra cuu ---------- */
@media (max-width: 900px) {
    .office-layout,
    .estimate-body {
        grid-template-columns: 1fr;
    }
    .estimate-art {
        display: none;
    }
    .estimate-form[data-estimate-form="international"] {
        grid-template-columns: 1fr 1fr;
    }
    .tool-panel.faq-panel.active {
        grid-template-columns: 1fr;
    }
    .faq-art {
        display: none;
    }
}

@media (max-width: 560px) {
    .tool-panel.estimate-panel.active,
    .tool-panel.faq-panel.active {
        padding: 22px 16px;
    }
    .office-layout {
        padding: 12px;
    }
    .estimate-form,
    .estimate-form[data-estimate-form="international"] {
        grid-template-columns: 1fr;
    }
    .estimate-switch {
        flex-direction: column;
        gap: 8px;
    }
    .estimate-mode {
        min-width: 0;
    }
}

/* ===== NANG LUC VAN HANH ===== */
.section-title {
    font-size: 34px;
    line-height: 1.22;
    margin: 0;
}

/* ===== TIN TUC ===== */
.more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--orange);
    font-weight: 600;
}
/* Dung chung icon mui ten cheo, xoay 45 do thanh mui ten ngang. */
.arrow-right {
    flex: none;
    width: 11px;
    height: 11px;
    transform: rotate(45deg);
}

/* ===== DOI TAC ===== */
.partners-row span {
    font-weight: 700;
    font-size: 18px;
    padding: 20px;
}

/* ===== TIN TUC ===== */
.news-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 34px;
}
.news-layout {
    display: grid;
    grid-template-columns: 1.08fr .85fr;
    gap: 24px;
}
.featured-news,
.news-item {
    border: 1px solid #d9e0e6;
    border-radius: 11px;
    overflow: hidden;
    background: #fff;
}
.featured-news img {
    width: 100%;
    height: 355px;
    object-fit: cover;
    display: block;
}
.news-body {
    padding: 22px;
}
.news-meta {
    color: var(--orange);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
}
.news-meta time {
    color: #657287;
    margin-left: 20px;
}
.news-body h3 {
    font-size: 23px;
    line-height: 1.42;
    margin: 14px 0 10px;
}
.news-body p {
    color: #748091;
    line-height: 1.65;
}
.news-list {
    display: grid;
    gap: 16px;
    /* Luon chia 3 o de cot phai khong bi lech khi CMS chua du 3 tin phu. */
    grid-template-rows: repeat(3, minmax(156px, 1fr));
}
.news-item {
    display: grid;
    grid-template-columns: 170px 1fr;
    min-height: 156px;
}
.news-thumb {
    background: linear-gradient(145deg,#ff5d18,#fff0e7);
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 55px;
    overflow: hidden;
}
.news-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.news-item .news-body {
    padding: 19px;
}
.news-item h3 {
    font-size: 16px;
    margin: 12px 0;
    line-height: 1.4;
}
.news-item .more {
    font-size: 13px;
}
.newsletter h2 {
    font-size: 28px;
}

/* ===== DANG KY NHAN TIN ===== */
.subscribe-form input {
    flex: 1 1 240px;
    min-width: 0;
    height: 60px;
    border: 0;
    border-radius: 999px;
    background: #fff;
    padding: 0 26px;
    outline: 0;
    font: inherit;
    font-size: 18px;
    color: var(--ink);
    box-shadow: 0 8px 22px #0000001f;
}
.subscribe-form input::placeholder {
    color: #8b93a1;
}

/* ===== TIN TUC ===== */
.newsletter-art {
    font-size: 105px;
    text-align: center;
    filter: drop-shadow(0 15px 12px #9d240055);
}

/* ===== DANG KY NHAN TIN ===== */
.success {
    margin-top: 10px;
    font-weight: 600;
}

/* ===== FOOTER ===== */
footer p {
    color: #30343a;
    line-height: 1.8;
}
.socials {
    display: flex;
    gap: 10px;
    margin-top: 25px;
}
.socials a {
    width: 43px;
    height: 43px;
    border: 1px solid #222;
    border-radius: 6px;
    display: grid;
    place-items: center;
    font-weight: 700;
}
.contact-line {
    display: grid;
    grid-template-columns: 22px 1fr;
    gap: 10px;
    margin-bottom: 18px;
}
.contact-line b {
    color: var(--orange);
}
.contact-line span {
    color: #111;
    font-size: 14px;
}
.legal {
    display: flex;
    gap: 28px;
}

/* ===== HERO / BANNER ===== */
.hero-swiper {
    position: absolute;
    inset: 0;
    /* .swiper mac dinh co z-index:1 -> tao stacking context nhot cham phan trang ben trong.
       Tra ve auto de cham noi len tren .hero-card va bam duoc. */
    z-index: auto;
    --swiper-pagination-bottom: 22px;
    --swiper-pagination-bullet-size: 22px;
    --swiper-pagination-bullet-horizontal-gap: 4px;
    --swiper-pagination-color: #fff;
    --swiper-pagination-bullet-opacity: 1;
    --swiper-pagination-bullet-inactive-color: #fff;
    --swiper-pagination-bullet-inactive-opacity: .6;
}
.hero-slide {
    background-position: center;
    background-size: cover;
}
.hero>.container,
.float-actions {
    z-index: 2;
}

/* ===== TRANG NOI DUNG (ve chung toi, ...) ===== */
.page-hero {
    padding: 54px 0 46px;
    background: linear-gradient(110deg,#ff641f,#FF5100);
    color: #fff;
}
.page-hero-banner {
    aspect-ratio: 245 / 76;
    min-height: 220px;
    display: grid;
    align-content: center;
    padding: 24px 0;
    background: url("../images/services-hero.webp") center / cover no-repeat #FF5100;
}
.page-hero-banner h1 {
    font-size: 44px;
}
.page-hero-banner .page-hero-lead {
    font-size: 17px;
    max-width: 560px;
}
.page-hero-services h1 {
    text-transform: capitalize;
}
.page-hero h1 {
    margin: 0 0 12px;
    font-size: 34px;
}
.page-hero .breadcrumbs {
    display: flex;
    gap: 10px;
    font-size: 13px;
    opacity: .9;
}
.page-hero .breadcrumbs a:hover {
    text-decoration: underline;
}

/* ===== TRANG QUY DINH ===== */
.regulations-page {
    padding: 20px 0 80px;
}
.regulations-page h2 {
    margin: 0 0 22px;
    font-size: 28px;
    line-height: 34px;
}
.regulation-list {
    display: grid;
    gap: 16px;
}
.regulation-card {
    display: grid;
    grid-template-columns: 44px 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 18px 22px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
}
.regulation-card:hover {
    border-color: var(--orange);
    box-shadow: 0 6px 18px #ff510018;
}
.regulation-icon {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: #fff1e9;
    color: var(--orange);
}
.regulation-copy {
    display: grid;
    gap: 6px;
}
.regulation-copy b {
    font-size: 16px;
    line-height: 22px;
}
.regulation-copy span {
    font-size: 14px;
    line-height: 22px;
    color: #87909c;
}
.regulation-more {
    font-size: 14px;
    font-weight: 600;
    color: var(--orange);
    white-space: nowrap;
}
.regulation-page {
    padding: 20px 0 80px;
    font-size: 15px;
    line-height: 1.8;
    color: #4b535d;
}
.regulation-page p {
    margin: 0 0 14px;
}
@media (max-width: 700px) {
    .regulation-card {
        grid-template-columns: 44px 1fr;
    }
    .regulation-more {
        grid-column: 2;
    }
}

/* ===== TRANG CAU HOI THUONG GAP ===== */
.faq-page {
    padding: 20px 0 80px;
}
.faq-search {
    position: relative;
    margin-bottom: 26px;
}
.faq-search input {
    width: 100%;
    height: 48px;
    padding: 0 46px 0 18px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    font: inherit;
    font-size: 14px;
    color: var(--ink);
    outline: 0;
}
.faq-search input::placeholder {
    color: #8b93a1;
}
.faq-search input:focus {
    border-color: var(--orange);
}
.faq-search svg {
    position: absolute;
    top: 50%;
    right: 18px;
    transform: translateY(-50%);
    color: #8b93a1;
    pointer-events: none;
}
.faq-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 26px;
    align-items: start;
}
.faq-categories {
    display: grid;
    gap: 12px;
}
.faq-category {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border: 1px solid #ffe3d4;
    border-radius: 10px;
    background: #fff;
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    text-align: left;
    cursor: pointer;
}
.faq-category-icon {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    flex: none;
    border-radius: 8px;
    background: #fff1e9;
    color: var(--orange);
}
.faq-category.active {
    background: var(--orange);
    border-color: var(--orange);
    color: #fff;
}
.faq-category.active .faq-category-icon {
    background: #ffffff2e;
    color: #fff;
}
.faq-content h2 {
    margin: 0 0 16px;
    font-size: 20px;
    line-height: 26px;
}
.faq-item {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    margin-bottom: 12px;
}
.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 15px 18px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
}
.faq-item summary::-webkit-details-marker {
    display: none;
}
.faq-item summary svg {
    flex: none;
    color: #8b93a1;
    transform: rotate(90deg);
    transition: transform .15s;
}
.faq-item[open] {
    border-color: var(--orange);
}
.faq-item[open] summary svg {
    transform: rotate(-90deg);
    color: var(--orange);
}
.faq-answer {
    padding: 0 18px 18px;
    font-size: 14px;
    line-height: 1.7;
    color: #5c6570;
}
.faq-answer p {
    margin: 0 0 10px;
}
.faq-collapse {
    display: block;
    margin: 16px auto 0;
    padding: 8px 22px;
    border: 1px solid var(--orange);
    border-radius: 20px;
    background: #fff;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    color: var(--orange);
    cursor: pointer;
}
.faq-empty {
    padding: 40px 20px;
    text-align: center;
    color: var(--muted);
    background: #fafafa;
    border-radius: 10px;
}
@media (max-width: 900px) {
    .faq-layout {
        grid-template-columns: 1fr;
    }
}

/* ===== TRANG DANH SACH DICH VU ===== */
.services-index {
    padding: 20px 0 80px;
}
.services-index-grid {
    display: flex;
    gap: 40px;
    overflow-x: auto;
    padding-bottom: 12px;
}
.services-index-card {
    flex: none;
    width: 514px;
    display: grid;
    gap: 32px;
    justify-items: start;
    align-content: start;
}
.services-index-art {
    width: 435px;
    aspect-ratio: 188 / 137;
    border-radius: 12px;
    background: #fafbfc;
    overflow: hidden;
}
.services-index-art img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.services-index-card h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.4;
}
.services-index-card p {
    margin: 0;
    color: #5c6570;
    font-size: 15px;
    line-height: 1.6;
}
.services-index-card .more {
    padding: 13px 24px;
    border-radius: 26px;
    background: var(--orange);
    color: #fff;
}
.services-index-card .more:hover {
    background: #df3f00;
}

/* ===== TRANG DANH MUC DICH VU ===== */
.service-rows {
    display: grid;
    gap: 72px;
    padding: 20px 0 72px;
}
.service-row {
    display: grid;
    grid-template-columns: 1fr 740px;
    gap: 48px;
    align-items: center;
}
.service-row:nth-child(even) {
    grid-template-columns: 740px 1fr;
}
.service-row:nth-child(even) .service-row-art {
    order: -1;
}
.service-row-copy h2 {
    margin: 0 0 28px;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.35;
}
.service-row-art {
    width: 740px;
    max-width: 100%;
    aspect-ratio: 331 / 174;
    border-radius: 16px;
    overflow: hidden;
}
.service-row-art img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.service-row-body {
    margin-bottom: 32px;
    color: #2b3138;
    font-size: 15px;
    line-height: 1.6;
}
.service-row-body ul {
    display: grid;
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.service-row-body li {
    padding-left: 36px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23FF5100' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m12 3 8 4.5v9L12 21l-8-4.5v-9L12 3Z'/%3E%3Cpath d='m4 7.5 8 4.5 8-4.5M12 12v9'/%3E%3C/svg%3E") left top / 22px 22px no-repeat;
}
.service-row-body p {
    margin: 0 0 16px;
}
.service-price {
    padding-bottom: 80px;
}
.service-price img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 16px;
}
@media (max-width: 1100px) {
    .service-row {
        grid-template-columns: 1fr;
    }
}

/* ===== TRANG CHI TIET DICH VU ===== */
.page-hero-lead {
    margin: 0;
    max-width: 520px;
    font-size: 14px;
    line-height: 1.7;
    opacity: .95;
}
.page-crumbs {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 22px 0;
    font-size: 16px;
    font-weight: 600;
    line-height: 21.6px;
    color: #000;
}
.page-crumbs a:hover {
    color: var(--orange);
}
.page-crumbs svg {
    flex: none;
    color: var(--orange);
}
.service-page {
    padding: 20px 0 80px;
}
.service-page-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}
.service-page-grid h2 {
    margin: 0 0 16px;
    font-size: 32px;
    line-height: 1.3;
}
.service-page-lead {
    margin: 0 0 26px;
    color: #3f454b;
    font-size: 15px;
    line-height: 1.8;
    max-width: 460px;
}
.service-page-art {
    display: grid;
    place-items: center;
}
.service-page-art img {
    width: 100%;
    max-width: 460px;
    height: auto;
    display: block;
}
.service-page-body {
    margin-top: 46px;
    line-height: 1.85;
    font-size: 15px;
}
.service-page-body h2 {
    font-size: 24px;
    margin: 26px 0 12px;
}

@media (max-width: 900px) {
    .service-page-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

/* ===== TRANG LIEN HE ===== */
.contact-page {
    padding: 56px 0 70px;
}
.contact-page-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}
.contact-card {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    overflow: hidden;
}
.contact-card-head {
    padding: 18px 24px;
    background: var(--orange);
    color: #fff;
    font-size: 18px;
    font-weight: 700;
}
.contact-map {
    height: 100%;
    min-height: 460px;
    border-radius: 10px;
    overflow: hidden;
}
.contact-map img {
    width: 100%;
    height: 100%;
    min-height: 460px;
    object-fit: cover;
    display: block;
}
.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px 24px;
    padding: 26px 24px 28px;
}
.contact-form .field {
    display: flex;
    flex-direction: column;
    gap: 9px;
}
.contact-form .field-wide {
    grid-column: 1 / -1;
}
.contact-form label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .04em;
    color: #3f454b;
}
.contact-form .required {
    color: var(--orange);
}
.contact-form input,
.contact-form textarea {
    padding: 14px 16px;
    border: 1px solid #eceff2;
    border-radius: 6px;
    background: #f7f7f4;
    font: inherit;
    font-size: 14px;
    outline: 0;
}
.contact-form textarea {
    resize: vertical;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #9aa3ad;
}
.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--orange);
}
.contact-submit {
    width: 100%;
    padding: 15px 24px;
    border-radius: 26px;
    font-size: 15px;
}

@media (max-width: 900px) {
    .contact-page-grid,
    .contact-form {
        grid-template-columns: 1fr;
    }
}

/* ===== VE CHUNG TOI ===== */
.about-modern-grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 60px;
    align-items: start;
}
.about-modern h2 {
    font-size: 32px;
    margin: 0 0 16px;
}
.about-lead {
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    line-height: 23.6px;
    margin: 0 0 28px;
    max-width: 420px;
}
.about-more {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    height: 44px;
    padding: 0 28px;
    border-radius: 999px;
    background: #fff;
    color: var(--orange);
    font-size: 14px;
    font-weight: 600;
}
.about-more svg {
    flex: none;
    width: 11px;
    height: 11px;
}
.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 34px 40px;
}
.about-feature {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 16px;
}
.about-feature h3 {
    margin: 0 0 7px;
    font-size: 17px;
    font-weight: 700;
}
.about-feature p {
    margin: 0;
    font-size: 13px;
    line-height: 1.65;
    opacity: .9;
}
.about-stats strong {
    display: block;
    margin-bottom: 10px;
    color: var(--orange);
    font-size: 30px;
    font-weight: 700;
    line-height: 1;
}
.about-stats span {
    display: block;
    color: #000;
    font-size: 16px;
    font-weight: 600;
    line-height: 21.6px;
}

/* ===== DICH VU ===== */
.service-showcase {
    padding: 65px 0 75px;
}
.service-showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 70px;
    align-items: center;
}
.service-intro h2 {
    font-size: 34px;
    line-height: 1.25;
    margin: 0 0 18px;
}
.service-intro p {
    line-height: 1.8;
    color: #3f454b;
    margin: 0 0 26px;
}
.contact-btn {
    display: inline-flex;
    align-items: center;
    background: var(--orange);
    color: #fff;
    border-radius: 30px;
    padding: 6px 24px 6px 6px;
    font-weight: 600;
}
.contact-btn:hover {
    background: #df3f00;
}
.contact-btn b {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    margin-right: 12px;
    background: #fff;
    color: var(--orange);
    border-radius: 50%;
}
.contact-btn svg {
    width: 12px;
    height: 12px;
}
.service-slider {
    display: grid;
    grid-template-columns: 3px 1fr;
    gap: 34px;
}
.service-scrollbar {
    position: relative;
    background: var(--line);
    border-radius: 3px;
}
.service-scroll-thumb {
    position: absolute;
    left: 50%;
    top: 0;
    width: 23px;
    height: 51px;
    transform: translateX(-50%);
    transition: top .15s linear;
}
.service-scroll-thumb b {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 51px;
    height: 22.75px;
    background: url('/images/truck-scroll.png') center / contain no-repeat;
    transform: translate(-50%, -50%) rotate(90deg);
}
.service-scroll-thumb i {
    position: absolute;
    left: 50%;
    top: 19px;
    width: 19px;
    height: 28px;
    border-radius: 1px;
    background: #FF5100;
    transform: translateX(-50%);
}
.service-track {
    max-height: 430px;
    overflow-y: auto;
    scroll-snap-type: y mandatory;
    scrollbar-width: none;
}
.service-track::-webkit-scrollbar {
    display: none;
}
.service-slide {
    scroll-snap-align: start;
    padding-bottom: 28px;
}
.service-slide-art {
    height: 250px;
    margin-bottom: 22px;
    border-radius: 26px;
    background: linear-gradient(145deg,#fff8f3,#eef1f7);
    display: grid;
    place-items: center;
    overflow: hidden;
}
.service-slide-art img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.service-slide h3 {
    font-size: 22px;
    margin: 0 0 10px;
}
.service-slide p {
    line-height: 1.8;
    color: #333;
    margin: 0 0 12px;
}
.service-detail summary.more {
    cursor: pointer;
    list-style: none;
}
.service-detail summary::-webkit-details-marker {
    display: none;
}

.service-detail-body {
    border-top: 1px solid var(--line);
    margin-top: 14px;
    padding-top: 14px;
    line-height: 1.75;
    font-size: 14px;
}


/* ===== DOI TAC ===== */
.partners-head {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    align-items: start;
    margin-bottom: 45px;
}
.partners-head p {
    margin: 0;
    color: #748091;
    line-height: 1.75;
}
.partners-slider {
    overflow: hidden;
}
.partners-row {
    display: flex;
    justify-content: space-between;
    color: #7e8792;
    gap: 16px;
    flex-wrap: wrap;
    width: max-content;
    will-change: transform;
}
.partner-card {
    width: 185px;
    height: 98px;
    flex: 0 0 185px;
    border: 1px solid #d7dee5;
    border-radius: 9px;
    background: #fff;
    display: grid;
    place-items: center;
    text-align: center;
    font-weight: 800;
    font-size: 18px;
    padding: 12px;
}
.partner-card img {
    width: 100%;
    height: 70px;
    object-fit: contain;
}
.partner-card:hover {
    border-color: #ffb28f;
    box-shadow: 0 8px 24px #FF510018;
}

/* ===== TIN TUC ===== */
.newsletter-inner {
    min-height: 212px;
    display: grid;
    grid-template-columns: 1.45fr .75fr;
    align-items: center;
}

/* ===== DANG KY NHAN TIN ===== */
/* Vien trang bao quanh nut deu 6px o ca 4 phia: padding cua form + align-items:stretch. */
.subscribe-form {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    gap: 16px;
    max-width: 700px;
}
.subscribe-btn {
    flex: none;
    height: 60px;
    padding: 0 30px 0 7px;
    border: 1px solid #fff;
    border-radius: 999px;
    background: transparent;
    font: 600 15px inherit;
    line-height: 1;
    cursor: pointer;
}
.subscribe-btn:hover {
    background: #ffffff26;
}
.subscribe-btn b {
    width: 46px;
    height: 46px;
    margin-right: 16px;
}
.subscribe-btn svg {
    width: 14px;
    height: 14px;
}
/* ---------- Responsive: (max-width: 900px) ---------- */
@media (max-width: 900px) {

    /* ===== TRA CUU (tabs + cong cu) ===== */
    .tabs {
        grid-template-columns: 1fr 1fr;
    }

    /* ===== HERO / BANNER ===== */
    .float-actions {
        display: none;
    }

    /* ===== TRA CUU (tabs + cong cu) ===== */
    .tabs {
        grid-template-columns: 1fr 1fr;
    }

    /* ===== TIN TUC ===== */
    .news-layout,
    .newsletter-inner,
    .about-modern-grid {
        grid-template-columns: 1fr;
    }

    /* ===== VE CHUNG TOI ===== */
    .about-lead {
        margin-bottom: 35px;
    }

    /* ===== VE CHUNG TOI ===== */
    .about-modern {
        border-radius: 0;
    }

    /* ===== DICH VU ===== */
    .service-showcase-grid {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    /* ===== NANG LUC VAN HANH ===== */
    .op-layout {
        grid-template-columns: 1fr;
        gap: 26px;
    }
    .op-metrics {
        grid-template-columns: 1fr 1fr;
    }

    /* ===== DOI TAC ===== */
    .partners-head {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    .partners-row {
        grid-template-columns: repeat(3,1fr);
    }

    /* ===== TIN TUC ===== */
    .newsletter-art {
        display: none;
    }
}

/* ---------- Responsive: (max-width: 560px) ---------- */
@media (max-width: 560px) {

    /* ===== CO BAN / RESET ===== */
    .container {
        width: min(100% - 28px,1280px);
    }

    /* ===== HERO / BANNER ===== */

    /* ===== TRA CUU (tabs + cong cu) ===== */
    .tabs {
        gap: 6px;
    }
    .tab {
        font-size: 11px;
        text-align: center;
    }
    .track-art {
        transform: scale(.8);
        transform-origin: left center;
    }

    /* ===== VE CHUNG TOI ===== */
    .about-modern {
        padding: 60px 0;
    }
    .about-features {
        grid-template-columns: 1fr;
    }
    .about-stats {
        width: 100%;
        gap: 18px 24px;
    }

    /* ===== NANG LUC VAN HANH ===== */
    .op-metrics {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    /* ===== DOI TAC ===== */
    .partners-row {
        grid-template-columns: 1fr 1fr;
    }
    .partner-card {
        font-size: 13px;
    }

    /* ===== TIN TUC ===== */
    .featured-news img {
        height: 230px;
    }
    .news-item {
        grid-template-columns: 110px 1fr;
    }
    .newsletter h2 {
        font-size: 22px;
    }

    /* ===== DANG KY NHAN TIN ===== */
    .subscribe-form {
        display: block;
        background: transparent;
        box-shadow: none;
        padding: 0;
        height: auto;
    }
    .subscribe-form input,
    .subscribe-form .btn {
        width: 100%;
        height: 52px;
        margin-top: 8px;
    }
    .subscribe-form input {
        background: #fff;
        border-radius: 999px;
        padding: 0 22px;
    }

    /* ===== FOOTER ===== */
    .copyright {
        display: block;
    }
    .legal {
        margin-top: 15px;
        flex-wrap: wrap;
        gap: 12px;
    }
}

/* ===== CO BAN / RESET ===== */
body {
    margin: 0;
    font-family: 'SVN-Gilroy','Be Vietnam Pro',Arial,sans-serif;
    color: #202124;
    background: #fff;
}

/* ===== HERO / BANNER ===== */
.hero {
    aspect-ratio: 89 / 39;
    background: none;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* ===== NANG LUC VAN HANH ===== */
.operations {
    padding: 58px 0 70px;
    background: #fff;
}
.op-layout {
    display: grid;
    grid-template-columns: minmax(240px, 1fr) 1.75fr;
    gap: 46px;
    align-items: center;
}
.op-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
.op-metric {
    padding: 24px;
    border-radius: 16px 48px 16px 16px;
    background: #FFF3E9;
}
.op-metric-icon {
    display: grid;
    place-items: center;
    width: 50px;
    height: 50px;
    margin-bottom: 24px;
    color: var(--orange);
    font-size: 40px;
    line-height: 1;
}
.op-metric-icon img,
.op-metric-icon svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.op-metric strong {
    display: block;
    margin-bottom: 10px;
    color: #000;
    font-size: 30px;
    font-weight: 700;
    line-height: 27px;
}
.op-metric small {
    display: block;
    color: #000;
    font-size: 16px;
    font-weight: 600;
    line-height: 21.6px;
}

/* ===== VE CHUNG TOI ===== */
.about-modern {
    padding: 60px 0;
    background: linear-gradient(110deg,#ff641f,#FF5100);
    color: #fff;
    border-radius: 150px 0 150px 0;
}
.about-modern h2,
.about-modern p,
.about-feature p {
    color: #fff;
}
.about-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: #fff;
    color: var(--orange);
    display: grid;
    place-items: center;
}
.about-feature-icon img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}
.about-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    width: fit-content;
    max-width: 100%;
    margin-top: 46px;
    padding: 26px 34px;
    border-radius: 16px;
    background: #fff;
    color: #000;
}
.about-stats > div {
    width: 153px;
}

/* ===== DOI TAC ===== */
.partners {
    padding: 55px 0 72px;
    overflow: hidden;
}

/* ===== TIN TUC ===== */
.news {
    padding: 65px 0 75px;
    background: linear-gradient(115deg,#fff 0 67%,#fff8f1 67%);
}
.newsletter {
    background: var(--orange);
    color: #fff;
    border-radius: 20px 20px 0 0;
    overflow: hidden;
}

/* ===== FOOTER ===== */
footer {
    background: linear-gradient(270deg, #FFF3E9 0.05%, #FFD9B7 99.97%);
    color: #111;
    padding: 48px 0 18px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
    gap: 34px;
    width: 100%;
    margin: auto;
}
.footer-grid h3 {
    color: #FF5100;
    font-family: 'SVN-Gilroy','Be Vietnam Pro',Arial,sans-serif;
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: 26px;
    margin: 0 0 20px;
}
.footer-grid p,
.footer-links a,
.contact-line {
    font-size: 14px;
}
.footer-links a {
    display: block;
    margin: 0 0 20px;
    margin-bottom: 13px;
}
.footer-brand .logo {
    font-size: 28px;
}
.footer-apps a {
    display: block;
    background: #171717;
    color: #fff;
    border-radius: 8px;
    padding: 12px 14px;
    margin: 0 0 12px;
    font-size: 14px;
    font-weight: 700;
}
.footer-apps a svg {
    vertical-align: middle;
}
.copyright {
    border-top: 1px solid #efcdb0;
    margin-top: 30px;
    padding-top: 15px;
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    width: 90%;
    margin: 42px auto 0;
    color: #6b5547;
}
.copyright .legal {
    gap: 18px;
}
/* ---------- Responsive: (max-width: 900px) ---------- */
@media (max-width: 900px) {

    
    /* ===== FOOTER ===== */
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

/* ---------- Responsive: (max-width: 560px) ---------- */
@media (max-width: 560px) {

    /* ===== HEADER ===== */
    .site-header {
        height: 64px;
    }
    .site-header .container {
        padding: 0 14px;
    }

    
    /* ===== FOOTER ===== */
    .footer-grid {
        grid-template-columns: 1fr;
    }

}

/* ===== HEADER ===== */
.site-header {
    height: 72px;
    box-shadow: 0 1px 0 #ececec;
    background: #fff;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 30;
    border-bottom: 1px solid #edf0f2;
}
.site-header .container {
    max-width: 1220px;
    display: grid;
    grid-template-columns: 150px 1fr auto;
    align-items: center;
    gap: 24px;
}
.site-logo {
    display: inline-flex;
    align-items: center;
}
.site-logo img {
    display: block;
    max-width: 145px;
    max-height: 54px;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: left center;
}
.site-nav {
    gap: 31px;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}
.site-nav a {
    padding: 27px 0 24px;
    border-bottom: 2px solid transparent;
    color: #101418;
    font-weight: 400;
    line-height: 24px;
}
.site-nav a:hover,
.site-nav a.active {
    color: var(--orange);
    border-color: var(--orange);
    font-weight: 700;
}
.header-tools {
    display: flex;
    align-items: center;
    gap: 12px;
}
.header-icon {
    width: 34px;
    height: 34px;
    border: 1px solid #e4e7ea;
    border-radius: 50%;
    background: #fff;
    display: grid;
    place-items: center;
    cursor: pointer;
    color: var(--orange);
}
.header-language {
    position: relative;
}
.header-language summary {
    list-style: none;
}
.header-language summary::-webkit-details-marker {
    display: none;
}
.header-language-menu {
    position: absolute;
    right: 0;
    top: 42px;
    background: #fff;
    padding: 7px;
    border-radius: 9px;
    box-shadow: 0 12px 35px #0002;
    min-width: 135px;
}
.header-language-menu a {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 8px;
    border-radius: 6px;
}
.header-language-menu img {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    object-fit: cover;
    flex: none;
}
.header-language-emoji {
    width: 20px;
    text-align: center;
    flex: none;
}
.header-language-menu a:hover {
    background: var(--cream);
}
.mobile-menu-button {
    display: none;
}
.header-search-button {
    border: 0;
    color: var(--orange);
}
.simple-header .header-search {
    top: 72px;
}
.header-search {
    position: absolute;
    right: 24px;
    top: 64px;
    width: min(360px,calc(100vw - 48px));
    padding: 9px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 12px 35px #0002;
}
.header-search[hidden] {
    display: none;
}
.header-search input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 11px 13px;
    font: inherit;
}
/* ---------- Responsive: (max-width: 1100px) ---------- */
@media (max-width: 1100px) {

    /* ===== HEADER ===== */
    .site-nav {
        gap: 18px;
        font-size: 12px;
    }
    .site-header .container {
        grid-template-columns: 125px 1fr auto;
        gap: 12px;
    }
}

/* ---------- Responsive: (max-width: 900px) ---------- */
@media (max-width: 900px) {

    /* ===== HEADER ===== */
    .site-header .container {
        display: flex;
        justify-content: space-between;
    }
    .site-nav {
        display: none;
        position: absolute;
        left: 0;
        right: 0;
        top: 72px;
        background: #fff;
        padding: 10px 24px 18px;
        box-shadow: 0 15px 25px #0001;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }
    .site-nav.open {
        display: flex;
    }
    .site-nav a {
        padding: 12px 0;
        border-bottom: 1px solid var(--line);
    }
    .mobile-menu-button {
        display: grid;
    }
}

/* ---------- Responsive: (max-width: 480px) ---------- */
@media (max-width: 480px) {

    /* ===== HEADER ===== */
    .header-tools .header-icon:first-child,
    .header-language {
        display: none;
    }
}

/* ===== HEADER ===== */
.simple-header {
    height: 80px;
    overflow: visible;
}
.simple-header:after {
    content: '';
    position: absolute;
    z-index: -1;
    right: 0;
    top: 0;
    width: 34%;
    height: 80px;
    background: repeating-linear-gradient(55deg,transparent 0 58px,#f7f7f7 59px 100px);
}
.simple-header .container {
    grid-template-columns: 145px 1fr auto;
    gap: 40px;
}
.simple-header .site-nav {
    gap: 32px;
    font-size: 20px;
}
.simple-header .site-nav a {
    padding: 30px 0 27px;
    border: 0;
}
.simple-header .site-nav a:hover,
.simple-header .site-nav a.active {
    border: 0;
}
.header-flag {
    width: 33px;
    height: 33px;
    border-radius: 50%;
    overflow: hidden;
    display: grid;
    place-items: center;
    background: #fff;
    border: 1px solid #dbe1e6;
    font-size: 19px;
    cursor: pointer;
    list-style: none;
}
.header-flag::-webkit-details-marker {
    display: none;
}
.header-flag img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.login-button {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    min-width: 114px;
    height: 40px;
    padding: 11.5px 24px 12.5px 24px;
    background: var(--orange);
    color: #fff;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}
.login-button:hover {
    background: #df3f00;
}
/* ---------- Responsive: (max-width: 1150px) ---------- */
@media (max-width: 1150px) {

    /* ===== HEADER ===== */
    .simple-header .site-nav {
        gap: 18px;
        font-size: 17px;
    }
    .simple-header .container {
        grid-template-columns: 145px 1fr auto;
    }
}

/* ---------- Responsive: (max-width: 900px) ---------- */
@media (max-width: 900px) {

    /* ===== HEADER ===== */
    .simple-header .container {
        display: flex;
    }
    .simple-header .site-nav {
        top: 80px;
    }
    .simple-header .login-button {
        min-width: auto;
        padding: 11.5px 13px 12.5px 13px;
    }
    .simple-header:after {
        width: 55%;
    }
}

/* ---------- Responsive: (max-width: 480px) ---------- */
@media (max-width: 480px) {

    /* ===== HEADER ===== */
    .header-flag {
        display: none;
    }
}

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

/* ===== TRA CUU (tabs + cong cu) ===== */
.quick {
    margin-top: 0;
    padding-top: 62px;
}
.tabs {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 18px;
}
.tab {
    height: 58px;
    background: #f5f6f7;
    color: #68768a;
    border-radius: 12px 12px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
    font-size: 12px;
    border: 0;
    font: 600 14px 'Be Vietnam Pro',sans-serif;
    cursor: pointer;
    transition: .2s;
}
.tab:hover {
    color: var(--orange);
}
.tab.active:hover {
    color: #fff;
}
.tool-panel {
    min-height: 360px;
    padding: 52px 38px;
    display: none;
    grid-template-columns: 1.45fr 1fr;
    background: #fcfcfc;
    align-items: center;
}
.tool-panel.active {
    display: grid;
}
.tool-copy {
    max-width: 680px;
}
.tool-copy h2,
.faq-list h2 {
    font-size: 27px;
    margin: 0 0 10px;
}
.tool-copy>p {
    color: #555;
    line-height: 1.7;
}
.tool-fields {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
    margin-top: 24px;
}
.tool-fields select,
.estimate-grid input,
.estimate-grid select {
    border: 1px solid var(--line);
    border-radius: 30px;
    padding: 15px 18px;
    background: #fff;
    font: inherit;
    outline: none;
}
.tool-fields select:focus,
.estimate-grid input:focus,
.estimate-grid select:focus {
    border-color: var(--orange);
}
.tool-result {
    margin-top: 18px;
    padding: 13px 17px;
    border-radius: 10px;
    background: #fff2eb;
    color: #b53500;
}
.tool-visual {
    width: 260px;
    height: 210px;
    margin: auto;
    border-radius: 40% 60% 50% 45%;
    background: linear-gradient(145deg,#fff1e9,#ffd8c5);
    display: grid;
    place-items: center;
    align-content: center;
    color: var(--orange);
    font-size: 76px;
    transform: rotate(-4deg);
}
.tool-visual span {
    font-size: 14px;
    line-height: 1.6;
    text-align: center;
    font-weight: 800;
    transform: rotate(4deg);
}
.estimate-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 22px;
}
.estimate-grid .btn {
    grid-column: span 2;
}
.faq-list details {
    border-bottom: 1px solid var(--line);
    padding: 16px 2px;
}
.faq-list summary {
    cursor: pointer;
    font-weight: 700;
    list-style: none;
    padding-right: 30px;
    position: relative;
}
.faq-list summary:after {
    content: '+';
    position: absolute;
    right: 4px;
    color: var(--orange);
}
.faq-list details[open] summary:after {
    content: '−';
}
.faq-list p {
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 0;
}
/* ---------- Responsive: (max-width: 900px) ---------- */
@media (max-width: 900px) {

    /* ===== TRA CUU (tabs + cong cu) ===== */
    .tool-panel {
        grid-template-columns: 1fr;
    }
    .tool-visual {
        display: none;
    }
}

/* ---------- Responsive: (max-width: 560px) ---------- */
@media (max-width: 560px) {

    /* ===== TRA CUU (tabs + cong cu) ===== */
    .tool-panel {
        padding: 30px 16px;
    }
    .tool-fields,
    .estimate-grid {
        grid-template-columns: 1fr;
    }
    .estimate-grid .btn {
        grid-column: auto;
    }
}

/* ===== TRA CUU (tabs + cong cu) ===== */
.tool-fields input {
    border: 1px solid var(--line);
    border-radius: 30px;
    padding: 15px 18px;
    background: #fff;
    font: inherit;
    outline: none;
}
/* ---------- Responsive: (max-width: 900px) ---------- */
@media (max-width: 900px) {

}

/* ---------- Responsive: (max-width: 560px) ---------- */
@media (max-width: 560px) {

}

/* ===== FOOTER ===== */
.back-to-top {
    position: fixed;
    right: 28px;
    bottom: 28px;
    width: 58px;
    height: 58px;
    border: 1px solid #f2cdb1;
    border-radius: 50%;
    background: #fff8f1;
    color: var(--orange);
    font-size: 28px;
    cursor: pointer;
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: .2s;
    z-index: 40;
}
.back-to-top.visible {
    opacity: 1;
    transform: none;
    pointer-events: auto;
}
.back-to-top small {
    position: absolute;
    top: 64px;
    right: -8px;
    width: 78px;
    color: #725f54;
    font-size: 11px;
    white-space: nowrap;
}
.footer-grid .socials a {
    border-color: #f2cdb1;
    color: var(--orange);
    border-radius: 12px;
}