@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@300;400;500;600;700;800;900&family=Purple+Purse&family=Ranga:wght@400;700&display=swap');
:root{
    --bg:#000;--white:#fff;--blue:#1e73be;--blue-d:#0c5a9e;--blue-l:#4a9ae6;
    --nav-grad:linear-gradient(180deg,#1565c0 0%,#1976d2 40%,#2196f3 70%,#42a5f5 100%);
    --drop-grad:linear-gradient(180deg,#1565c0 0%,#1255a1 50%,#1a3a6c 100%);
    --nav-txt:#c5e2ff;--txt:#3a3a3a;--txt-l:#777;--hd:#333;--bdr:#e0e0e0;--beige:#f5f0e8;
    --font:'Raleway',Arial,sans-serif;--font-t:'Purple Purse',sans-serif;--font-d:'Ranga',sans-serif;
    --wrap:1136px;--tr:all .3s ease;--radius:0;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--txt);background:var(--bg);font-size:15px;line-height:1.7}
a{color:var(--blue);text-decoration:none;transition:var(--tr)}a:hover{color:var(--blue-d)}
img{max-width:100%;height:auto}
.inner{max-width:var(--wrap);margin:0 auto;padding:0 20px}

/* ═══ HEADER - full width ═══ */
.hdr{background:linear-gradient(180deg,#eaeaea 0%,#f5f5f5 100%);width:100%;position:relative;z-index:1100}
.hdr .inner{display:flex;align-items:center;justify-content:space-between;padding-top:22px;padding-bottom:22px}
.hdr-logo{display:flex;align-items:center;gap:15px}
.hdr-logo img{height:70px}
.hdr-text a{text-decoration:none;display:block}
.hdr-text .t1{font-family:var(--font-t);font-size:2.2em;color:#2a6cb8;line-height:1.1}
.hdr-text .t2{font-family:var(--font-d);text-transform:uppercase;color:#555;font-size:14px;font-style:italic}
.hdr-social a{color:#666;font-size:20px;margin-left:14px;transition:var(--tr)}
.hdr-social a:hover{color:#25D366}
.hdr-right{display:flex;align-items:center;gap:15px}

/* Language Switcher */
.lang-switch{position:relative}
.lang-btn{display:flex;align-items:center;gap:6px;background:#fff;border:1px solid #ddd;border-radius:6px;padding:6px 12px;cursor:pointer;font-family:var(--font);font-size:13px;font-weight:600;color:#555;transition:var(--tr)}
.lang-btn:hover{border-color:var(--blue);color:var(--blue)}
.lang-code{font-size:12px;letter-spacing:.5px}
.lang-drop{position:absolute;top:100%;right:0;margin-top:6px;background:#fff;border:1px solid #e0e0e0;border-radius:8px;box-shadow:0 8px 25px rgba(0,0,0,.15);min-width:160px;z-index:1200;display:none;overflow:hidden}
.lang-drop.open{display:block}
.lang-drop a{display:flex;align-items:center;gap:8px;padding:10px 16px;color:#555;font-size:13px;font-weight:500;transition:var(--tr);border-bottom:1px solid #f5f5f5}
.lang-drop a:last-child{border-bottom:none}
.lang-drop a:hover{background:#f0f7ff;color:var(--blue)}
.lang-drop a.active{background:#e8f4fd;color:var(--blue);font-weight:700}

/* ═══ NAV - full width, sticky ═══ */
.nav{background:var(--nav-grad);width:100%;position:sticky;top:0;z-index:1000;border-top:1px solid rgba(255,255,255,.15)}
.nav .inner{display:flex;justify-content:center;position:relative}
.nav ul{list-style:none;display:flex;margin:0;padding:0}
.nav>div>ul>li{position:relative}
/* Menu items - full height highlight on hover */
.nav a{display:flex;align-items:center;gap:6px;padding:16px 28px;color:var(--nav-txt);font-weight:600;font-size:14px;letter-spacing:.8px;text-transform:uppercase;transition:background .2s,color .2s;white-space:nowrap}
.nav a:hover,.nav a.on{color:#fff;background:rgba(255,255,255,.15)}
.nav .hsub>a::after{content:'\f078';font-family:'Font Awesome 6 Free';font-weight:900;font-size:9px;margin-left:5px;opacity:.7}
/* Dropdown - VERTICAL column */
.nav li:hover>.sub{opacity:1;visibility:visible;transform:translateY(0)}
.sub{position:absolute;top:100%;left:0;min-width:220px;background:var(--drop-grad);border-radius:0 0 10px 10px;box-shadow:0 10px 35px rgba(0,0,0,.4);opacity:0;visibility:hidden;transform:translateY(5px);transition:var(--tr);z-index:100;padding:8px 0;overflow:hidden;
    display:flex;flex-direction:column}
.sub li{border-bottom:1px solid rgba(255,255,255,.07);width:100%}.sub li:last-child{border-bottom:none}
.sub a{padding:14px 28px;font-size:14px;color:rgba(255,255,255,.85);font-weight:600;letter-spacing:.5px;white-space:nowrap}
.sub a:hover{background:rgba(255,255,255,.12);color:#fff;padding-left:34px}
.menu-btn{display:none;background:none;border:2px solid rgba(255,255,255,.3);cursor:pointer;padding:10px 16px;border-radius:6px;align-items:center;gap:8px;color:var(--nav-txt);font-size:14px;font-weight:600;font-family:var(--font);margin:8px 0}
.menu-btn:hover{background:rgba(255,255,255,.1)}
.menu-btn .bar{display:flex;flex-direction:column;gap:4px}.menu-btn .bar span{display:block;width:20px;height:2px;background:var(--nav-txt);border-radius:1px}

/* ═══ MAIN CONTENT - centered ═══ */
.main-wrap{max-width:var(--wrap);margin:0 auto;background:var(--white);min-height:60vh;box-shadow:0 0 60px rgba(0,0,0,.6)}

/* ═══ SLIDER - 1136x600 ═══ */
.slider{position:relative;overflow:hidden;background:#111;max-width:var(--wrap);margin:0 auto;height:600px}
.slider .s{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 1.2s ease}
.slider .s.on{opacity:1;z-index:1}
.slider img{width:100%;height:100%;object-fit:cover;display:block}
.slider-arrows{position:absolute;top:50%;width:100%;display:flex;justify-content:space-between;transform:translateY(-50%);padding:0 15px;z-index:5;pointer-events:none}
.slider-arrows button{width:44px;height:44px;background:rgba(255,255,255,.85);border:none;border-radius:50%;font-size:22px;cursor:pointer;pointer-events:all;color:#333;transition:var(--tr);box-shadow:0 2px 12px rgba(0,0,0,.25)}
.slider-arrows button:hover{background:#fff}
.slider-dots{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:5}
.slider-dots span{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.45);cursor:pointer;transition:var(--tr)}.slider-dots span.on{background:#fff}

/* ═══ PAGE CONTENT ═══ */
.page{padding:40px 40px 45px}
.ptitle{font-weight:800;font-size:28px;color:var(--blue);margin-bottom:22px;padding-bottom:14px;border-bottom:3px solid var(--blue);text-transform:uppercase;letter-spacing:1px}
.sec{margin-bottom:30px}.sec h2{font-weight:700;font-size:21px;color:var(--blue);margin-bottom:15px;line-height:1.4}
.sec p{line-height:1.9;margin-bottom:13px}.sec ul,.sec ol{margin:10px 0 15px 25px}.sec li{margin-bottom:5px;line-height:1.7}.sec strong{color:var(--hd)}
.link-more{font-weight:700;color:var(--blue);font-size:16px}
.farms{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:25px 0}.farms img{width:100%;height:220px;object-fit:cover;border-radius:4px}
.share{padding:20px 0;margin-top:25px;border-top:1px solid var(--bdr)}.share h4{font-size:13px;font-weight:700;margin-bottom:8px}
.share a{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:50%;color:#fff;margin-right:6px;font-size:14px}
.share .fb{background:#3b5998}.share .tw{background:#1da1f2}.share .li{background:#0077b5}

.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.pcard{overflow:hidden;border-radius:6px;transition:var(--tr);display:block;color:inherit;box-shadow:0 2px 10px rgba(0,0,0,.08)}
.pcard:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.15)}
.pcard img{width:100%;height:220px;object-fit:cover;display:block;transition:transform .5s}.pcard:hover img{transform:scale(1.06)}
.pcard-name{text-align:center;padding:14px;font-weight:700;font-size:14px;text-transform:uppercase;background:#fff}

.pslider{position:relative;overflow:hidden;margin-bottom:25px;border-radius:6px}.pslider img{width:100%;display:block}
.pslider .ps{position:absolute;top:0;left:0;width:100%;opacity:0;transition:opacity 1s}.pslider .ps.on{opacity:1;position:relative}
.vr{margin-bottom:35px;padding-bottom:30px;border-bottom:1px solid var(--bdr)}.vr:last-child{border-bottom:none}
.vr h2{font-size:18px;font-weight:800;text-transform:uppercase;margin-bottom:14px}
.vr-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:start}.vr-grid img{width:100%;border-radius:6px}
.vr-specs p{margin-bottom:7px;font-size:14px}

.contact-row{display:grid;grid-template-columns:1fr 1fr;background:var(--beige)}
.contact-left{padding:40px}.contact-left h3{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:12px}
.contact-left h2{font-size:22px;font-weight:400;margin-bottom:10px}.contact-left p{font-size:14px;color:var(--txt-l)}
.contact-social{margin-top:30px}.contact-social h4{font-size:14px;margin-bottom:10px;font-style:italic}
.contact-social a{display:inline-flex;width:38px;height:38px;align-items:center;justify-content:center;border-radius:50%;color:#fff;margin-right:8px;font-size:16px}
.contact-social .fb{background:#3b5998}.contact-social .tw{background:#1da1f2}
.contact-social .ig{background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888)}.contact-social .yt{background:#ff0000}
.contact-right{padding:40px;background:rgba(255,255,255,.5)}
.contact-right label{display:block;font-size:13px;color:var(--blue);margin-bottom:5px;font-weight:500}
.contact-right input,.contact-right textarea{width:100%;padding:10px 14px;border:1px solid #ccc;border-radius:4px;font-family:var(--font);font-size:14px;margin-bottom:16px;outline:none;transition:var(--tr)}
.contact-right input:focus,.contact-right textarea:focus{border-color:var(--blue)}
.contact-right textarea{min-height:160px;resize:vertical}
.btn{display:inline-block;padding:11px 30px;font-family:var(--font);font-weight:600;font-size:14px;border:none;border-radius:6px;cursor:pointer;transition:var(--tr);text-transform:uppercase}
.btn-blue{background:var(--blue);color:#fff}.btn-blue:hover{background:var(--blue-d);color:#fff}
.contact-map img{width:100%;display:block}.contact-info{padding:35px 40px;background:#f8f8f8}
.contact-info h2{font-size:22px;color:var(--blue);margin-bottom:18px}.contact-info p{font-size:14px;margin-bottom:12px}

.nitem{padding:20px 0;border-bottom:1px solid var(--bdr)}.nitem h3 a{font-size:18px;color:var(--blue);font-weight:700}
.nitem .dt{font-size:12px;color:var(--txt-l);margin:5px 0}.nitem p{font-size:14px}
.art-img{width:100%;margin-bottom:20px;border-radius:6px}
.art-body h3{font-size:20px;color:var(--blue);margin:25px 0 12px;font-weight:700}.art-body p{line-height:1.9;margin-bottom:13px}
.tags{margin-top:15px}.tags a{display:inline-block;padding:4px 14px;background:#f0f0f0;color:var(--txt-l);font-size:12px;border-radius:20px;margin:0 5px 5px 0;transition:var(--tr)}.tags a:hover{background:var(--blue);color:#fff}

.sf{display:flex;border:2px solid var(--bdr);border-radius:6px;overflow:hidden;margin-bottom:25px}
.sf input{flex:1;border:none;padding:13px 18px;font-size:15px;font-family:var(--font);outline:none}
.sf button{background:var(--blue);color:#fff;border:none;padding:13px 24px;font-size:16px;cursor:pointer}
.sr{padding:18px 0;border-bottom:1px solid var(--bdr)}
.sr .badge{display:inline-block;padding:3px 12px;background:var(--blue);color:#fff;font-size:10px;font-weight:700;text-transform:uppercase;border-radius:3px;margin-bottom:5px}

.sovl{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.9);z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:var(--tr)}
.sovl.on{opacity:1;visibility:visible}.sovl-box{width:90%;max-width:600px;text-align:center}
.sovl-box h3{color:#fff;font-size:24px;margin-bottom:25px}
.sovl-box form{display:flex;background:#fff;border-radius:6px;overflow:hidden}
.sovl-box input{flex:1;border:none;padding:16px 22px;font-size:16px;font-family:var(--font);outline:none}
.sovl-box button[type=submit]{background:var(--blue);color:#fff;border:none;padding:16px 28px;font-size:18px;cursor:pointer}
.sovl-close{position:absolute;top:25px;right:35px;background:none;border:none;color:#fff;font-size:36px;cursor:pointer}
.alert{padding:14px 20px;border-radius:6px;margin-bottom:18px;font-size:14px}.alert-ok{background:#d4edda;color:#155724}

/* ═══ FOOTER - full width, large like plexim.com.vn ═══ */
.ftr{background:linear-gradient(180deg,#0d1f3c 0%,#091428 50%,#050d1a 100%);color:rgba(255,255,255,.7);width:100%;border-top:3px solid #1565c0}
.ftr .inner{padding-top:40px;padding-bottom:25px}
.ftr-products{margin-bottom:25px}
.ftr-products ul{list-style:none;display:flex;flex-wrap:wrap;gap:0;margin:0;padding:0}
.ftr-products li{position:relative}
.ftr-products li:not(:last-child)::after{content:'|';color:rgba(255,255,255,.12);padding:0 18px;font-size:14px}
.ftr-products a{color:rgba(255,255,255,.55);font-size:15px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;transition:var(--tr)}
.ftr-products a:hover{color:#fff}
.ftr-phone{font-size:26px;font-weight:300;margin-bottom:25px;letter-spacing:.5px}
.ftr-phone i{margin-right:12px;font-size:20px}
.ftr-phone a{color:rgba(255,255,255,.85)}.ftr-phone a:hover{color:#fff}
.ftr-soc{margin-bottom:20px}
.ftr-soc a{color:rgba(255,255,255,.35);margin-right:18px;font-size:24px;transition:var(--tr)}
.ftr-soc a:hover{color:#fff}
.ftr-copy{font-size:13px;color:rgba(255,255,255,.3);letter-spacing:.5px}

.cms-content h2{font-weight:700;font-size:21px;color:var(--blue);margin:25px 0 14px;line-height:1.4}
.cms-content h3{font-size:18px;color:var(--blue);margin:20px 0 10px;font-weight:700}
.cms-content p{line-height:1.9;margin-bottom:13px}.cms-content ul,.cms-content ol{margin:10px 0 15px 25px}
.cms-content li{margin-bottom:5px;line-height:1.7}.cms-content img{border-radius:6px;margin:12px 0;max-width:100%;height:auto}
.cms-content strong{color:var(--hd)}.cms-content a{color:var(--blue)}
.cms-content blockquote{border-left:4px solid var(--blue);padding:12px 22px;margin:18px 0;background:#f8f9fa;border-radius:0 6px 6px 0}
.cms-content figure{margin:18px 0}.cms-content figcaption{font-size:12px;color:var(--txt-l);text-align:center;margin-top:6px}

@media(max-width:768px){
    .nav .inner{flex-direction:column}
    .menu-btn{display:flex;width:100%}
    .nav>div>ul{display:none;flex-direction:column;width:100%;padding-top:8px}
    .nav>div>ul.open{display:flex}
    .nav>div>ul>li{border-bottom:1px solid rgba(255,255,255,.06)}
    .nav a{padding:14px 16px;font-size:14px}
    .nav .hsub>a{justify-content:space-between}
    .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border-radius:0;max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0;background:rgba(0,0,0,.2)}
    .sub.mob-open{max-height:500px;padding:4px 0}
    .sub a{padding:12px 16px 12px 40px;font-size:13px}
    .nav .hsub>a::after{transition:transform .3s ease;font-size:11px}
    .nav .hsub.mob-ex>a::after{transform:rotate(180deg)}
    .pgrid,.farms{grid-template-columns:1fr 1fr}
    .vr-grid{grid-template-columns:1fr}.contact-row{grid-template-columns:1fr}
    .page{padding:25px 20px}.slider{height:300px}
    .hdr .inner{flex-wrap:wrap;gap:10px;padding-top:15px;padding-bottom:15px}
    .hdr-logo img{height:45px}.hdr-text .t1{font-size:1.4em}
}
@media(max-width:480px){.pgrid{grid-template-columns:1fr}.farms{grid-template-columns:1fr}.slider{height:220px}}

/* ═══ BACK TO TOP ═══ */
.btt{position:fixed;bottom:30px;right:30px;width:44px;height:44px;background:var(--blue);color:#fff;border:none;border-radius:50%;font-size:18px;cursor:pointer;box-shadow:0 4px 15px rgba(0,0,0,.3);opacity:0;visibility:hidden;transition:var(--tr);z-index:900;display:flex;align-items:center;justify-content:center}
.btt.show{opacity:1;visibility:visible}
.btt:hover{background:var(--blue-d);transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,.4)}