:root{
    --primary:#0b2e4f;
    --secondary:#34c27b;
    --dark:#081c2c;
    --text:#1f2d3d;
    --muted:#6b7280;
    --bg:#f4f8fb;
    --white:#ffffff;
    --shadow:0 12px 30px rgba(0,0,0,.10);
    --radius:22px;
}

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

html{
    scroll-behavior:smooth;
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
    text-rendering:optimizeLegibility;
}

body,
button,
input,
textarea,
select{
    font-family:"Be Vietnam Pro", Arial, sans-serif;
    color:var(--text);
}

body{
    background:#fff;
    line-height:1.6;
    font-size:16px;
    font-weight:400;
}

h1,h2,h3,h4,h5,h6{
    font-family:"Be Vietnam Pro", Arial, sans-serif;
    color:var(--dark);
    line-height:1.2;
    font-weight:800;
    letter-spacing:-0.02em;
}

a{
    text-decoration:none;
    color:inherit;
}

img{
    max-width:100%;
    display:block;
}

.container{
    width:min(1200px, 92%);
    margin:0 auto;
}

.section{
    padding:80px 0;
}

.section-heading{
    display:flex;
    justify-content:space-between;
    align-items:end;
    margin-bottom:28px;
    gap:20px;
}

.section-kicker{
    font-size:14px;
    font-weight:700;
    letter-spacing:2px;
    color:var(--secondary);
    text-transform:uppercase;
}

.section-title{
    font-size:42px;
    line-height:1.15;
    font-weight:800;
    color:var(--dark);
    margin-top:8px;
    letter-spacing:-0.03em;
}

.section-desc{
    color:var(--muted);
    max-width:700px;
    margin-top:10px;
    font-size:16px;
    line-height:1.75;
}

/* ===== HEADER ===== */
.site-header{
    position:fixed;
    top:18px;
    left:0;
    width:100%;
    z-index:1000;
}

.header-wrap{
    width:min(1240px, 94%);
    margin:0 auto;
    background:rgba(255,255,255,.90);
    backdrop-filter:blur(16px);
    border:1px solid rgba(255,255,255,.55);
    box-shadow:0 10px 30px rgba(0,0,0,.08);
    border-radius:20px;
    padding:14px 22px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:20px;
}

.brand{
    display:flex;
    align-items:center;
    gap:14px;
    flex-shrink:0;
    min-width:0;
}

.brand-logo{
    height:58px;
    width:auto;
    display:block;
}

.brand-text{
    display:flex;
    flex-direction:column;
    line-height:1.15;
    min-width:0;
}

.brand-name{
    font-size:20px;
    font-weight:800;
    color:var(--primary);
    letter-spacing:-0.02em;
    white-space:nowrap;
}

.brand-tagline{
    font-size:13px;
    color:var(--muted);
    font-weight:500;
    white-space:nowrap;
}

.nav{
    display:flex;
    gap:26px;
    align-items:center;
    flex-wrap:nowrap;
    margin-left:auto;
}

.nav > a,
.nav-parent{
    font-weight:700;
    color:#203247;
    font-size:16px;
    transition:.25s ease;
    display:inline-flex;
    align-items:center;
    gap:6px;
    white-space:nowrap;
}

.nav > a:hover,
.nav-parent:hover{
    color:var(--secondary);
}

.nav-item{
    position:relative;
    display:flex;
    align-items:center;
}

.nav-arrow{
    font-size:11px;
    line-height:1;
    transform:translateY(1px);
}

.nav-dropdown{
    position:absolute;
    top:calc(100% + 14px);
    left:0;
    min-width:260px;
    background:#ffffff;
    border:1px solid #e6edf5;
    border-radius:16px;
    box-shadow:0 16px 36px rgba(8, 28, 44, 0.12);
    padding:10px 0;
    opacity:0;
    visibility:hidden;
    transform:translateY(10px);
    transition:all .25s ease;
    z-index:1100;
}

.nav-dropdown a{
    display:block;
    padding:11px 16px;
    color:#203247;
    font-size:15px;
    font-weight:600;
    line-height:1.5;
    white-space:normal;
}

.nav-dropdown a:hover{
    background:#f4f8fb;
    color:var(--secondary);
}

.has-dropdown:hover .nav-dropdown{
    opacity:1;
    visibility:visible;
    transform:translateY(0);
}

.nav-cta{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:10px 16px;
    border-radius:999px;
    background:var(--primary);
    color:#fff !important;
    font-weight:700;
    transition:.25s ease;
}

.nav-cta:hover{
    background:var(--secondary);
    color:#062313 !important;
}

/* ===== HERO ===== */
.hero{
    min-height:100vh;
    position:relative;
    display:flex;
    align-items:center;
    background:linear-gradient(135deg,#0b2e4f 0%, #0f3c67 45%, #1f6a7b 100%);
    overflow:hidden;
}

.hero::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(
        to top,
        rgba(5, 19, 31, 0.72) 0%,
        rgba(5, 19, 31, 0.40) 28%,
        rgba(5, 19, 31, 0.10) 55%,
        rgba(5, 19, 31, 0.06) 100%
    );
    z-index:1;
}

.hero-slides{
    position:relative;
    width:100%;
    z-index:2;
}

.hero-slide{
    display:none;
    min-height:100vh;
    align-items:flex-end;
    padding:140px 0 90px;
    background-size:cover;
    background-position:center;
}

.hero-slide.active{
    display:flex;
}

.hero-grid{
    display:grid;
    grid-template-columns:1.1fr .9fr;
    gap:40px;
    align-items:center;
}

.hero-grid-bottom{
    display:flex;
    align-items:flex-end;
    justify-content:flex-start;
    min-height:calc(100vh - 230px);
}

.hero-copy{
    color:#fff;
}

.hero-copy-bottom{
    max-width:760px;
    padding:28px 0 10px;
}

.hero-kicker{
    font-size:15px;
    letter-spacing:4px;
    text-transform:uppercase;
    color:#8ff0bd;
    margin-bottom:14px;
    font-weight:700;
}

.hero-title{
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.25;
    margin-bottom: 18px;

    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;

    text-transform: uppercase;
    color:#ffffff;
    text-shadow:0 10px 30px rgba(0,0,0,.22);
}

.hero-text{
    font-size:18px;
    line-height:1.7;
    color:rgba(255,255,255,.94);
    max-width:640px;
    margin-bottom:0;
    text-shadow:0 6px 18px rgba(0,0,0,.16);
}

.hero-actions{
    margin-top:26px;
    display:flex;
    gap:14px;
    flex-wrap:wrap;
}

.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-width:170px;
    padding:15px 24px;
    border-radius:999px;
    font-size:17px;
    font-weight:700;
    transition:.25s ease;
}

.btn-primary{
    background:var(--secondary);
    color:#062313;
}

.btn-primary:hover{
    transform:translateY(-2px);
    box-shadow:0 10px 20px rgba(52,194,123,.25);
}

.btn-outline{
    border:1px solid rgba(255,255,255,.42);
    color:#fff;
    background:rgba(255,255,255,.08);
    backdrop-filter:blur(6px);
}

.btn-outline:hover{
    background:rgba(255,255,255,.18);
}

.hero-card{
    display:none;
}

.slider-controls{
    position:absolute;
    left:50%;
    transform:translateX(-50%);
    bottom:34px;
    z-index:3;
    display:flex;
    align-items:center;
    gap:10px;
}

.slider-arrow{
    width:50px;
    height:50px;
    border:none;
    border-radius:50%;
    background:rgba(255,255,255,.14);
    border:1px solid rgba(255,255,255,.18);
    color:#fff;
    cursor:pointer;
    font-size:20px;
    backdrop-filter:blur(8px);
}

.slider-arrow:hover{
    background:rgba(255,255,255,.24);
}

.slider-dots{
    display:flex;
    gap:8px;
}

.slider-dot{
    width:10px;
    height:10px;
    border-radius:50%;
    background:rgba(255,255,255,.4);
    cursor:pointer;
}

.slider-dot.active{
    background:var(--secondary);
}

/* ===== ABOUT HOME ===== */
.about-wrap{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:28px;
    align-items:stretch;
}

.about-card,
.feature-card,
.project-card,
.doc-card,
.content-page-card{
    background:#fff;
    border-radius:var(--radius);
    overflow:hidden;
    box-shadow:var(--shadow);
}

.about-image{
    min-height:420px;
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;
}

.about-content{
    padding:42px;
    display:flex;
    flex-direction:column;
    justify-content:center;
    min-height:420px;
}

.about-content h3{
    font-size:42px;
    margin-bottom:18px;
    color:var(--dark);
    letter-spacing:-0.03em;
}

.about-content p{
    color:#5f6f82;
    margin-bottom:26px;
    font-size:18px;
    line-height:1.8;
    max-width:560px;
}

/* ===== SLIDERS / CARDS ===== */
.services{
    background:var(--bg);
}

.cards-slider{
    position:relative;
    overflow:hidden;
}

.cards-track{
    display:flex;
    gap:22px;
    transition:transform .5s ease;
    align-items:stretch;
}

.feature-card{
    min-width:calc(33.333% - 15px);
}

.feature-card .thumb,
.projects .project-card .thumb,
.documents .doc-card .thumb,
.content-page-card .thumb{
    overflow:hidden;
}

.feature-card .thumb{
    height:250px;
}

.projects .project-card .thumb,
.documents .doc-card .thumb{
    height:270px;
}

.content-page-card .thumb{
    height:260px;
}

.feature-card .thumb img,
.projects .project-card .thumb img,
.documents .doc-card .thumb img,
.content-page-card .thumb img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform .5s ease;
}

.feature-card:hover .thumb img,
.content-page-card:hover .thumb img{
    transform:scale(1.05);
}

.feature-content,
.project-card .content,
.doc-card .content,
.content-page-card .content{
    padding:24px;
}

.feature-label{
    color:var(--secondary);
    font-size:12px;
    letter-spacing:2px;
    font-weight:800;
    text-transform:uppercase;
    margin-bottom:8px;
    display:inline-block;
}

.feature-content h3,
.project-card h3,
.doc-card h3,
.content-page-card h3{
    font-size:28px;
    color:var(--dark);
    margin-bottom:10px;
    font-weight:800;
    letter-spacing:-0.02em;
}

.feature-content p,
.project-card p,
.doc-card p{
    color:var(--muted);
    min-height:72px;
    font-size:16px;
    line-height:1.75;
}

.feature-content .btn-link,
.project-card .btn-link,
.doc-card .btn-link{
    margin-top:16px;
    display:inline-block;
    color:var(--primary);
    font-weight:700;
}

.project-meta{
    margin-top:14px;
    padding-top:14px;
    border-top:1px solid #e7eef4;
    color:var(--muted);
    font-size:14px;
    line-height:1.8;
}

/* ===== SERVICE CARD FIXED HEIGHT ===== */
.service-card{
    display:flex;
    flex-direction:column;
    min-height:100%;
}

.service-card .service-thumb{
    display:block;
    height:260px;
    overflow:hidden;
    background:#e9eef3;
    flex-shrink:0;
}

.service-card .service-thumb img{
    width:100%;
    height:100%;
    object-fit:cover;
}

.service-card .service-content{
    padding:24px;
    display:flex;
    flex-direction:column;
    flex:1;
    min-height:300px;
}

.service-card .feature-label{
    margin-bottom:10px;
}

.service-card h3{
    font-size:28px;
    margin-bottom:12px;
    min-height:68px;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
}

.service-card p{
    color:var(--muted);
    font-size:16px;
    line-height:1.75;
    margin-bottom:18px;
    min-height:112px;
    display:-webkit-box;
    -webkit-line-clamp:4;
    -webkit-box-orient:vertical;
    overflow:hidden;
}

.service-card .btn-link{
    margin-top:auto;
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-weight:700;
    color:var(--primary);
}

.service-card .btn-link:hover{
    color:var(--secondary);
}

/* ===== EMPTY STATE ===== */
.empty-state{
    grid-column:1 / -1;
    background:#fff;
    border-radius:20px;
    box-shadow:var(--shadow);
    padding:40px;
    text-align:center;
}

.empty-state h3{
    margin-bottom:10px;
    color:var(--dark);
}

.empty-state p{
    color:var(--muted);
}

.preserve-lines{
    white-space:pre-line;
}

/* ===== SECTION NAV ===== */
.section-nav{
    display:flex;
    gap:10px;
}

.section-nav button{
    width:42px;
    height:42px;
    border:none;
    border-radius:50%;
    background:#fff;
    box-shadow:var(--shadow);
    cursor:pointer;
    font-size:18px;
    color:var(--primary);
}

.section-nav button:disabled{
    opacity:.45;
    cursor:not-allowed;
    transform:none;
}

/* ===== SOCIAL BAR ===== */
.social-bar{
    background:#f7fafc;
    border-top:1px solid #e6edf5;
    border-bottom:1px solid #e6edf5;
    padding:14px 0;
}

.social-inner{
    display:flex;
    justify-content:space-between;
    align-items:center;
    flex-wrap:wrap;
    gap:10px;
}

.social-text{
    font-weight:700;
    color:#173a5e;
}

.social-links{
    display:flex;
    gap:18px;
    flex-wrap:wrap;
}

.social-links a{
    color:#1e3a5f;
    font-weight:600;
    position:relative;
    transition:0.3s;
}

.social-links a:hover{
    color:#00a86b;
}

.social-links a::after{
    content:"";
    position:absolute;
    left:0;
    bottom:-3px;
    width:0;
    height:2px;
    background:#00a86b;
    transition:0.3s;
}

.social-links a:hover::after{
    width:100%;
}

/* ===== PARTNER STRIP ===== */
.partner-strip{
    padding:56px 0 28px;
    background:#ffffff;
}

.partner-strip-head{
    margin-bottom:22px;
}

.partner-strip-kicker{
    display:inline-block;
    font-size:13px;
    font-weight:700;
    letter-spacing:2px;
    text-transform:uppercase;
    color:var(--secondary);
    margin-bottom:8px;
}

.partner-strip-title{
    font-size:28px;
    line-height:1.2;
    color:var(--dark);
}

.partner-logos{
    display:grid;
    grid-template-columns:repeat(5, minmax(0, 1fr));
    gap:18px;
}

.partner-logo-card{
    background:#fff;
    border:1px solid #e8eef5;
    border-radius:18px;
    min-height:110px;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:18px;
    box-shadow:0 8px 24px rgba(8, 28, 44, .06);
    transition:.25s ease;
}

.partner-logo-card:hover{
    transform:translateY(-4px);
    box-shadow:0 14px 30px rgba(8, 28, 44, .10);
}

.partner-logo-card img{
    max-width:100%;
    max-height:58px;
    width:auto;
    height:auto;
    object-fit:contain;
    filter:grayscale(100%);
    opacity:.92;
    transition:.25s ease;
}

.partner-logo-card:hover img{
    filter:none;
    opacity:1;
}

/* ===== FOOTER ===== */
.footer{
    margin-top:0;
    background:linear-gradient(135deg,#06243a,#0d3d5e);
    color:#fff;
    position:relative;
    overflow:hidden;
}

.footer .container{
    padding:64px 0 24px;
}

.footer-grid{
    display:grid;
    grid-template-columns:1.5fr 1fr 1fr 1fr;
    gap:32px;
    margin-bottom:30px;
}

.footer-brand{
    display:flex;
    align-items:flex-start;
    gap:14px;
    margin-bottom:14px;
}

.footer-brand img{
    width:64px;
    height:64px;
    object-fit:contain;
    border-radius:14px;
    background:rgba(255,255,255,.96);
    padding:8px;
}

.footer-brand-text h4{
    margin-bottom:6px;
}

.footer h4{
    font-size:20px;
    margin-bottom:14px;
    color:#fff;
}

.footer p,
.footer li,
.footer a{
    color:rgba(255,255,255,.85);
    font-size:15px;
    line-height:1.8;
}

.footer ul{
    list-style:none;
}

.footer li{
    margin-bottom:8px;
}

.footer-tagline{
    color:rgba(255,255,255,.78);
    font-size:15px;
    line-height:1.7;
    margin-bottom:0;
}

.footer-note{
    margin:16px 0 16px;
    color:rgba(255,255,255,.82);
    font-size:15px;
    line-height:1.8;
    max-width:420px;
}

.footer-contact-item{
    margin-bottom:8px;
    color:rgba(255,255,255,.88);
    font-size:15px;
    line-height:1.8;
}

.footer-col{
    min-width:0;
}

.footer-list{
    list-style:none;
    margin:0;
    padding:0;
}

.footer-list li{
    margin-bottom:10px;
    color:rgba(255,255,255,.84);
    font-size:15px;
    line-height:1.8;
}

.footer-list a{
    color:rgba(255,255,255,.84);
    transition:.25s ease;
}

.footer-list a:hover,
.footer-contact-item a:hover,
.footer-bottom-links a:hover{
    color:#8be0b3;
}

.footer-bottom{
    border-top:1px solid rgba(255,255,255,.14);
    padding-top:18px;
    color:rgba(255,255,255,.72);
    font-size:14px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:18px;
    flex-wrap:wrap;
}

.footer-bottom-links{
    display:flex;
    align-items:center;
    gap:16px;
    flex-wrap:wrap;
}

.footer-bottom-links a{
    color:rgba(255,255,255,.78);
    font-size:14px;
    transition:.25s ease;
}

/* ===== ABOUT ENTERPRISE ===== */
.about-message{
    padding:80px 0;
    background:#f4f8fb;
}

.about-message-wrap{
    display:grid;
    grid-template-columns:420px 1fr;
    gap:40px;
    align-items:center;
}

.about-message-image img{
    width:100%;
    border-radius:20px;
    box-shadow:var(--shadow);
}

.about-message-content h2{
    font-size:32px;
    margin:10px 0 20px;
}

.about-message-content p{
    color:var(--muted);
    margin-bottom:14px;
    line-height:1.8;
}

.about-sign{
    margin-top:20px;
    font-size:15px;
    color:#1e3a5f;
}

.about-stats{
    padding:60px 0;
    background:#f4f8fb;
}

.about-stats-grid{
    display:grid;
    grid-template-columns:repeat(4, 1fr);
    gap:20px;
}

.stat-box{
    text-align:center;
    background:#fff;
    padding:24px;
    border-radius:18px;
    box-shadow:var(--shadow);
}

.stat-box h3{
    font-size:32px;
    color:var(--primary);
}

.stat-box p{
    color:var(--muted);
}

.about-vision{
    padding:80px 0;
    background:#ffffff;
}

.about-vision-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:28px;
}

.vision-box{
    background:#fff;
    border-radius:20px;
    padding:28px;
    box-shadow:var(--shadow);
}

.vision-box h3{
    margin-bottom:10px;
}

.vision-box p{
    color:var(--muted);
    line-height:1.7;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px){
    .hero-grid,
    .about-wrap{
        grid-template-columns:1fr;
    }

    .hero-grid-bottom{
        min-height:calc(100vh - 250px);
    }

    .feature-card{
        min-width:calc(50% - 11px);
    }

    .footer-grid{
        grid-template-columns:1fr 1fr;
    }

    .hero-title{
        font-size:58px;
        max-width:620px;
    }

    .hero-text{
        font-size:17px;
        max-width:560px;
    }

    .service-card .service-content{
        min-height:280px;
    }

    .header-wrap{
        padding:14px 18px;
        gap:16px;
    }

    .nav{
        gap:18px;
    }

    .brand-name{
        font-size:18px;
    }

    .brand-tagline{
        font-size:12px;
    }

    .partner-logos{
        grid-template-columns:repeat(3, minmax(0, 1fr));
    }

    .content-card-grid{
        grid-template-columns:repeat(2, 1fr);
    }
}

@media (max-width: 992px){
    .about-message-wrap{
        grid-template-columns:1fr;
    }

    .about-vision-grid{
        grid-template-columns:1fr;
    }

    .about-wrap{
        grid-template-columns:1fr;
    }

    .about-content{
        min-height:auto;
        padding:30px;
    }

    .about-image{
        min-height:300px;
    }

    .about-content h3{
        font-size:32px;
    }

    .about-content p{
        font-size:16px;
    }

    .about-stats-grid{
        grid-template-columns:1fr 1fr;
    }
}

@media (max-width: 768px){
    .site-header{
        top:10px;
    }

    .header-wrap{
        flex-direction:column;
        align-items:flex-start;
        padding:14px 16px;
        gap:14px;
    }

    .brand{
        width:100%;
    }

    .brand-logo{
        height:50px;
    }

    .brand-name{
        font-size:18px;
        white-space:normal;
    }

    .brand-tagline{
        white-space:normal;
        line-height:1.35;
    }

    .nav{
        width:100%;
        display:flex;
        flex-wrap:wrap;
        gap:14px;
    }

    .nav-dropdown{
        position:static;
        min-width:100%;
        opacity:1;
        visibility:visible;
        transform:none;
        box-shadow:none;
        border:1px solid #e6edf5;
        border-radius:12px;
        margin-top:8px;
        background:#f9fbfd;
        padding:6px 0;
        display:none;
    }

    .has-dropdown:hover .nav-dropdown{
        display:block;
    }

    .nav-item{
        width:100%;
        display:block;
    }

    .nav-parent{
        width:100%;
        justify-content:space-between;
    }

    .section-title{
        font-size:32px;
    }

    .hero-slide{
        padding:130px 0 95px;
        align-items:flex-end;
    }

    .hero-grid-bottom{
        min-height:auto;
    }

    .hero-copy-bottom{
        max-width:100%;
    }

    .hero-title{
        font-size:40px;
        line-height:1.02;
    }

    .hero-text{
        font-size:16px;
        max-width:100%;
    }

    .btn{
        min-width:auto;
        width:auto;
        padding:13px 18px;
        font-size:15px;
    }

    .hero-actions{
        gap:10px;
    }

    .feature-card{
        min-width:100%;
    }

    .footer-grid{
        grid-template-columns:1fr;
    }

    .footer-brand{
        align-items:center;
    }

    .footer-bottom{
        flex-direction:column;
        align-items:flex-start;
    }

    .section{
        padding:64px 0;
    }

    .service-card .service-thumb{
        height:230px;
    }

    .service-card .service-content{
        min-height:auto;
    }

    .service-card h3{
        min-height:auto;
    }

    .service-card p{
        min-height:auto;
        -webkit-line-clamp:5;
    }

    .content-card-grid{
        grid-template-columns:1fr;
    }

    .partner-strip{
        padding:42px 0 20px;
    }

    .partner-strip-title{
        font-size:24px;
    }

    .partner-logos{
        grid-template-columns:repeat(2, minmax(0, 1fr));
    }

    .partner-logo-card{
        min-height:92px;
        padding:14px;
    }
}




/* =========================================================
   SUBPAGE LAYOUT OVERRIDE
   Services / Projects / Documents
   Layout: 1 bên hình - 1 bên chữ
========================================================= */

.content-card-grid{
    display:flex;
    flex-direction:column;
    gap:32px;
}

.content-page-card{
    display:grid;
    grid-template-columns:46% 54%;
    align-items:stretch;
    min-height:420px;
    background:#fff;
    border-radius:24px;
    overflow:hidden;
    box-shadow:var(--shadow);
}

/* Ảnh */
.content-page-card .thumb{
    height:100%;
    min-height:420px;
    overflow:hidden;
    background:#eef3f7;
}

.content-page-card .thumb img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform .45s ease;
}

.content-page-card:hover .thumb img{
    transform:scale(1.03);
}

/* Nội dung */
.content-page-card .content,
.content-page-card .feature-content{
    padding:38px 42px;
    display:flex;
    flex-direction:column;
    justify-content:center;
}

.content-page-card .feature-label{
    margin-bottom:10px;
}

.content-page-card h3{
    font-size:38px;
    line-height:1.18;
    margin-bottom:16px;
    color:var(--dark);
    letter-spacing:-0.02em;
}

.content-page-card p{
    font-size:18px;
    line-height:1.85;
    color:var(--muted);
    margin-bottom:18px;
}

/* Meta phụ */
.content-page-card .project-meta{
    margin-top:14px;
    padding-top:14px;
    border-top:1px solid #e7eef4;
    color:var(--muted);
    font-size:14px;
    line-height:1.8;
}

/* Link */
.content-page-card .btn-link{
    margin-top:16px;
    display:inline-flex;
    align-items:center;
    gap:8px;
    color:var(--primary);
    font-weight:700;
}

.content-page-card .btn-link:hover{
    color:var(--secondary);
}

/* So le để đỡ nhàm chán */
.content-card-grid .content-page-card:nth-child(even){
    grid-template-columns:54% 46%;
}

.content-card-grid .content-page-card:nth-child(even) .thumb{
    order:2;
}

.content-card-grid .content-page-card:nth-child(even) .content,
.content-card-grid .content-page-card:nth-child(even) .feature-content{
    order:1;
}

/* Documents: card tài liệu nên thoáng hơn */
.doc-card.content-page-card .thumb{
    min-height:360px;
}

.doc-card.content-page-card .content{
    padding:36px 40px;
}

/* Projects: chừa chỗ cho meta */
.project-card.content-page-card .content{
    padding-bottom:34px;
}

/* Services: headline mạnh hơn */
.feature-card.content-page-card h3{
    font-size:40px;
}

/* Empty state */
.content-card-grid .empty-state{
    display:block;
}

/* =========================================================
   TABLET
========================================================= */
@media (max-width: 1100px){
    .content-page-card,
    .content-card-grid .content-page-card:nth-child(even){
        grid-template-columns:1fr 1fr;
        min-height:360px;
    }

    .content-page-card .thumb,
    .doc-card.content-page-card .thumb{
        min-height:360px;
    }

    .content-page-card .content,
    .content-page-card .feature-content,
    .doc-card.content-page-card .content{
        padding:28px 30px;
    }

    .content-page-card h3,
    .feature-card.content-page-card h3{
        font-size:30px;
    }

    .content-page-card p{
        font-size:16px;
        line-height:1.75;
    }
}

/* =========================================================
   MOBILE
========================================================= */
@media (max-width: 768px){
    .content-card-grid{
        gap:24px;
    }

    .content-page-card,
    .content-card-grid .content-page-card:nth-child(even){
        grid-template-columns:1fr;
        min-height:auto;
    }

    .content-page-card .thumb,
    .content-card-grid .content-page-card:nth-child(even) .thumb,
    .doc-card.content-page-card .thumb{
        order:1;
        min-height:240px;
    }

    .content-page-card .content,
    .content-page-card .feature-content,
    .content-card-grid .content-page-card:nth-child(even) .content,
    .content-card-grid .content-page-card:nth-child(even) .feature-content{
        order:2;
        padding:24px 22px;
    }

    .content-page-card h3,
    .feature-card.content-page-card h3{
        font-size:26px;
        margin-bottom:12px;
    }

    .content-page-card p{
        font-size:15px;
        line-height:1.7;
    }

    .content-page-card .project-meta{
        font-size:13px;
    }
}

/* CONTACT FORM */
.contact-form{
    max-width:900px;
    margin:auto;
    display:flex;
    flex-direction:column;
    gap:16px;
}

.form-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:16px;
}

.contact-form input,
.contact-form textarea{
    width:100%;
    padding:14px 16px;
    border-radius:12px;
    border:1px solid #dfe6ee;
    font-size:15px;
    outline:none;
    transition:0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus{
    border-color:var(--primary);
}

@media (max-width:768px){
    .form-grid{
        grid-template-columns:1fr;
    }
}



/* =========================================================
   SOCIAL BAR - MODERN
========================================================= */
.social-bar{
    background:linear-gradient(180deg, #f8fbfd 0%, #f3f7fb 100%);
    border-top:1px solid #e6edf5;
    border-bottom:1px solid #e6edf5;
    padding:20px 0;
}

.social-bar-wrap{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:24px;
    flex-wrap:wrap;
}

.social-bar-left{
    display:flex;
    flex-direction:column;
    gap:4px;
}

.social-bar-kicker{
    font-size:12px;
    font-weight:800;
    letter-spacing:2px;
    text-transform:uppercase;
    color:var(--secondary);
}

.social-bar-title{
    font-size:22px;
    line-height:1.2;
    color:var(--dark);
    margin:0;
}

.social-bar-right{
    display:flex;
    align-items:center;
    justify-content:flex-end;
    gap:12px;
    flex-wrap:wrap;
}

.social-chip{
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:10px 16px;
    border-radius:999px;
    background:#fff;
    border:1px solid #e5edf5;
    box-shadow:0 6px 18px rgba(8, 28, 44, 0.06);
    transition:all .25s ease;
    color:#173a5e;
}

.social-chip:hover{
    transform:translateY(-2px);
    box-shadow:0 12px 24px rgba(8, 28, 44, 0.10);
}

.social-chip-icon{
    width:34px;
    height:34px;
    border-radius:50%;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    font-size:14px;
    font-weight:800;
    flex-shrink:0;
    background:#eef4f9;
    color:#173a5e;
}

.social-chip-text{
    font-size:14px;
    font-weight:700;
    line-height:1;
}

/* Màu riêng từng nền tảng */
.social-facebook .social-chip-icon{
    background:rgba(24, 119, 242, 0.12);
    color:#1877f2;
}

.social-youtube .social-chip-icon{
    background:rgba(255, 0, 0, 0.10);
    color:#ff0000;
}

.social-linkedin .social-chip-icon{
    background:rgba(10, 102, 194, 0.12);
    color:#0a66c2;
}

.social-tiktok .social-chip-icon{
    background:rgba(0, 0, 0, 0.08);
    color:#111827;
}

.social-zalo .social-chip-icon{
    background:rgba(0, 104, 255, 0.12);
    color:#0068ff;
}

.social-website .social-chip-icon{
    background:rgba(22, 163, 74, 0.12);
    color:#16a34a;
}

/* Hover theo nền tảng */
.social-facebook:hover{
    border-color:rgba(24, 119, 242, 0.28);
}

.social-youtube:hover{
    border-color:rgba(255, 0, 0, 0.24);
}

.social-linkedin:hover{
    border-color:rgba(10, 102, 194, 0.24);
}

.social-tiktok:hover{
    border-color:rgba(17, 24, 39, 0.20);
}

.social-zalo:hover{
    border-color:rgba(0, 104, 255, 0.24);
}

.social-website:hover{
    border-color:rgba(22, 163, 74, 0.24);
}

@media (max-width: 768px){
    .social-bar{
        padding:16px 0;
    }

    .social-bar-wrap{
        flex-direction:column;
        align-items:flex-start;
        gap:14px;
    }

    .social-bar-title{
        font-size:18px;
    }

    .social-bar-right{
        justify-content:flex-start;
    }

    .social-chip{
        padding:9px 14px;
    }

    .social-chip-icon{
        width:30px;
        height:30px;
        font-size:13px;
    }
}


/* FOOTER CHUYÊN NGHIỆP */
/* =========================================================
   FOOTER - ENTERPRISE UPGRADE
========================================================= */
.footer{
    margin-top:0;
    background:linear-gradient(135deg,#06243a 0%, #0b3553 100%);
    color:#fff;
    position:relative;
    overflow:hidden;
}

.footer .container{
    padding:72px 0 26px;
}

.footer-grid{
    display:grid;
    grid-template-columns:1.45fr .9fr .9fr 1fr;
    gap:40px;
    margin-bottom:34px;
}

.footer-col{
    min-width:0;
}

.footer-col h4{
    font-size:24px;
    line-height:1.2;
    margin-bottom:18px;
    color:#fff;
    font-weight:800;
}

.footer-col-brand{
    padding-right:10px;
}

.footer-brand{
    display:flex;
    align-items:flex-start;
    gap:16px;
    margin-bottom:18px;
}

.footer-brand img{
    width:72px;
    height:72px;
    object-fit:contain;
    border-radius:16px;
    background:rgba(255,255,255,.96);
    padding:10px;
    box-shadow:0 8px 20px rgba(0,0,0,.12);
}

.footer-brand-text h4{
    margin-bottom:8px;
    font-size:20px;
}

.footer-tagline{
    color:rgba(255,255,255,.78);
    font-size:15px;
    line-height:1.7;
    margin:0;
}

.footer-note{
    margin:18px 0 18px;
    color:rgba(255,255,255,.82);
    font-size:15px;
    line-height:1.85;
    max-width:440px;
}

.footer-contact-item{
    margin-bottom:10px;
    color:rgba(255,255,255,.88);
    font-size:15px;
    line-height:1.8;
}

.footer-contact-item strong{
    color:#ffffff;
    font-weight:700;
}

.footer-list{
    list-style:none;
    margin:0;
    padding:0;
}

.footer-list li{
    margin-bottom:12px;
}

.footer-list a{
    color:rgba(255,255,255,.84);
    font-size:15px;
    line-height:1.8;
    transition:.25s ease;
}

.footer-list a:hover{
    color:#8be0b3;
    padding-left:4px;
}

.footer-social{
    margin-top:16px;
    display:flex;
    flex-wrap:wrap;
    gap:10px;
}

.footer-social-link{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:8px 14px;
    border-radius:999px;
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.12);
    color:#fff;
    font-size:14px;
    font-weight:600;
    transition:.25s ease;
}

.footer-social-link:hover{
    background:rgba(255,255,255,.16);
    color:#8be0b3;
    transform:translateY(-1px);
}

.footer-bottom{
    border-top:1px solid rgba(255,255,255,.14);
    padding-top:20px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:20px;
    flex-wrap:wrap;
}

.footer-bottom-copy{
    color:rgba(255,255,255,.72);
    font-size:14px;
    line-height:1.7;
}

.footer-bottom-links{
    display:flex;
    align-items:center;
    gap:18px;
    flex-wrap:wrap;
}

.footer-bottom-links a{
    color:rgba(255,255,255,.78);
    font-size:14px;
    transition:.25s ease;
}

.footer-bottom-links a:hover{
    color:#8be0b3;
}

/* Responsive */
@media (max-width: 1100px){
    .footer-grid{
        grid-template-columns:1fr 1fr;
        gap:32px;
    }
}

@media (max-width: 768px){
    .footer .container{
        padding:56px 0 24px;
    }

    .footer-grid{
        grid-template-columns:1fr;
        gap:28px;
    }

    .footer-brand{
        align-items:center;
    }

    .footer-brand img{
        width:64px;
        height:64px;
    }

    .footer-col h4{
        font-size:20px;
        margin-bottom:14px;
    }

    .footer-bottom{
        flex-direction:column;
        align-items:flex-start;
    }
}