*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Be Vietnam Pro',Arial,sans-serif;font-size:14px;color:#333;background:#fff}

/* ── FOCUS & ACCESSIBILITY ── */
:focus-visible{outline:2px solid #006DAE;outline-offset:2px;border-radius:4px}
button:focus-visible,a:focus-visible{outline:2px solid #006DAE;outline-offset:2px}

/* ── INNER CONTAINER ── */
.w{max-width:1280px;margin:0 auto;padding:0 32px}

/* ════════════════════════════
   HEADER
════════════════════════════ */
.site-header{background:#fff;border-bottom:2px solid #006DAE;position:sticky;top:0;z-index:500}
.header-inner{display:flex;align-items:center;justify-content:flex-start;height:60px;max-width:1280px;margin:0 auto;padding:0 32px}
.logo-link{display:flex;align-items:center;justify-content:center;text-decoration:none;margin-right:32px;flex-shrink:0;height:60px}
.logo-link img{height:44px;width:auto;display:block;object-fit:contain;vertical-align:middle}
.logo-fallback{border:2.5px solid #006DAE;border-radius:40px;padding:5px 14px;display:flex;flex-direction:column;align-items:center;line-height:1}
.logo-fallback .lf1{font-size:16px;font-weight:700;font-style:italic;color:#006DAE;font-family:Georgia,serif}
.logo-fallback .lf2{font-size:7px;font-weight:700;color:#006DAE;letter-spacing:3px;text-transform:uppercase;margin-top:2px}

/* Nav links */
.nav-links{display:flex;list-style:none;gap:0;align-self:stretch}
.nav-links>li{position:relative;display:flex}
.nav-links>li>a{display:flex;align-items:center;padding:5px 15px 0;font-size:13px;font-weight:600;color:#333;text-decoration:none;white-space:nowrap;gap:4px;transition:color .15s;line-height:1}
.nav-links>li>a:hover,.nav-links>li>a.active{color:#006DAE}
.nav-arrow{font-size:10px;transition:transform .2s}
.nav-links>li:hover .nav-arrow{transform:rotate(180deg)}
/* Dropdown */
.dd{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid #e5e5e5;border-top:2px solid #006DAE;border-radius:0 0 8px 8px;min-width:210px;box-shadow:0 8px 24px rgba(0,0,0,.12);z-index:600;padding:6px 0}
.nav-links>li:hover .dd{display:block}
.dd a{display:block;padding:10px 18px;font-size:13px;color:#333;text-decoration:none;transition:background .15s,color .15s}
.dd a:hover{background:#f0fafd;color:#006DAE}
/* Header right */
.h-right{margin-left:auto;display:flex;align-items:center;justify-content:center;gap:14px;height:60px}
.cart-lnk{position:relative;display:flex;align-items:center;justify-content:center;gap:5px;color:#333;text-decoration:none;font-size:13px;font-weight:600;height:60px}
/* Clock */
.hdr-clock{display:flex;flex-direction:column;align-items:flex-end;gap:1px;padding:5px 0 0}
.hdr-clock-time{font-size:16px;font-weight:700;color:#006DAE;line-height:1;letter-spacing:.5px;font-variant-numeric:tabular-nums}
.hdr-clock-date{font-size:10.5px;color:#888;font-weight:500;white-space:nowrap;line-height:1}
.hdr-divider{width:1px;height:28px;background:#e0e0e0;flex-shrink:0}
.cart-lnk i{font-size:18px}
.cart-num{position:absolute;top:-7px;right:-9px;background:#e74c3c;color:#fff;font-size:9px;font-weight:700;width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.lang-btn{font-size:13px;font-weight:600;color:#333;background:none;border:none;cursor:pointer;padding:0}
.lang-btn:hover{color:#006DAE}
.menu-tog{display:none;background:none;border:none;font-size:24px;color:#333;cursor:pointer;margin-left:12px}
/* Mobile nav */
.mob-nav{max-height:0;overflow:hidden;flex-direction:column;background:#fff;border-top:1px solid #eee;transition:max-height .3s ease;display:flex}
.mob-nav.open{max-height:500px}
.mob-nav a{padding:12px 20px;font-size:14px;font-weight:600;color:#333;text-decoration:none;border-bottom:1px solid #f0f0f0}
.mob-nav a:hover{color:#006DAE;background:#f8f8f8}
.mob-nav .ms{padding:10px 20px 4px;font-size:11px;font-weight:700;color:#006DAE;text-transform:uppercase;letter-spacing:1px}

/* ════════════════════════════
   SPA PAGES
════════════════════════════ */
.page{display:none}
.page.active{display:block}

/* ════════════════════════════
   HERO BANNER
════════════════════════════ */
.hero-wrap{position:relative;overflow:hidden}
.hero-img{display:block;width:100%;height:420px;object-fit:cover;object-position:center 60%}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(0,0,0,.55) 100%);display:flex;align-items:flex-end;justify-content:center;padding-bottom:48px}
.hero-cta{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,#006DAE,#0099e6);color:#fff;font-size:16px;font-weight:700;padding:14px 36px;border-radius:50px;text-decoration:none;box-shadow:0 6px 24px rgba(0,109,174,.45);transition:transform .2s,box-shadow .2s;font-family:'Be Vietnam Pro',sans-serif}
.hero-cta:hover{transform:translateY(-2px);box-shadow:0 10px 32px rgba(0,109,174,.55);color:#fff}
.hero-cta i{font-size:18px}

/* ════════════════════════════
   SEARCH BOX (trang chủ)
════════════════════════════ */
.search-wrap{background:#f2f2f2;padding-bottom:28px}
.search-box{max-width:1280px;margin:0 auto;padding:0 32px;position:relative;top:-50px;margin-bottom:-26px}
.sbi{background:#fff;border-radius:10px;border:1px solid #e0e0e0;box-shadow:0 8px 28px rgba(0,0,0,.13);padding:20px 24px}
.sf-row{display:flex;align-items:flex-end;gap:12px}
.sf-col{display:flex;flex-direction:column;gap:4px;flex:1;min-width:0}
.sf-lbl{font-size:12px;color:#666;font-weight:600}
.sf-field{position:relative}
.sf-ico{position:absolute;left:10px;top:50%;transform:translateY(-50%);pointer-events:none;z-index:1}
.ico-red{color:#e74c3c;font-size:9px;left:11px}
.ico-blue{color:#006DAE;font-size:14px}
.ico-cal{color:#888;font-size:13px}
.sf-sel,.sf-dt{width:100%;height:42px;border:1.5px solid #ddd;border-radius:7px;padding:0 8px 0 30px;font-family:'Be Vietnam Pro',Arial,sans-serif;font-size:14px;font-weight:600;color:#222;background:#fff;outline:none;-webkit-appearance:none;appearance:none;cursor:pointer;transition:border-color .2s,box-shadow .2s}
.sf-sel{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23aaa'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px}
.sf-sel:focus,.sf-dt:focus{border-color:#006DAE;box-shadow:0 0 0 3px rgba(10,158,199,.1)}
.sf-dt::placeholder{color:#bbb;font-weight:400}
.sw-col{flex:0 0 auto;display:flex;align-items:flex-end}
.btn-sw{width:38px;height:42px;border:1.5px solid #ddd;border-radius:7px;background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:15px;color:#888;transition:all .2s}
.btn-sw:hover{border-color:#006DAE;color:#006DAE}
.btn-sw:active{transform:scale(.93)}
.btn-srch{flex:0 0 auto;height:42px;background:#006DAE;color:#fff;border:none;border-radius:7px;padding:0 24px;font-family:'Be Vietnam Pro',Arial,sans-serif;font-size:14px;font-weight:700;cursor:pointer;white-space:nowrap;display:flex;align-items:center;gap:6px;transition:background .2s;align-self:flex-end}
.btn-srch:hover{background:#005a91}
.btn-srch:active{transform:scale(.97)}

/* ════════════════════════════
   MAIN CONTENT
════════════════════════════ */
.main-wrap{max-width:1280px;margin:0 auto;padding:40px 32px 56px}
.sec-title{font-size:21px;font-weight:700;color:#1a1a1a;margin-bottom:22px}

/* Features 4 col */
.feat-section{margin-bottom:50px}
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feat-item{text-align:center;padding:24px 16px;border-radius:12px;border:1.5px solid #e0e0e0;background:#fff;transition:border-color .25s,box-shadow .25s}
.feat-item:hover{border-color:#006DAE;box-shadow:0 4px 16px rgba(0,109,174,.1)}
.feat-icon{height:68px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.feat-icon-wrap{width:68px;height:68px;border-radius:50%;background:linear-gradient(135deg,#006DAE,#2196c4);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,109,174,.3)}
.feat-name{font-size:13.5px;font-weight:700;color:#1a1a1a;margin-bottom:6px}
.feat-desc{font-size:12px;color:#666;line-height:1.6}

/* News slider */
.news-hdr{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}
.news-sub{font-size:13px;color:#888;margin-top:3px}
.sl-btns{display:flex;gap:7px;padding-top:4px}
.sl-btn{width:30px;height:30px;border-radius:50%;border:1px solid #ccc;background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:12px;color:#666;transition:all .2s}
.sl-btn:hover{border-color:#006DAE;color:#006DAE}
/* News cards - 4 cols on wide */
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:50px}
.news-card{border:1px solid #e5e5e5;border-radius:8px;overflow:hidden;cursor:pointer;transition:box-shadow .2s,transform .2s;background:#fff}
.news-card:hover{box-shadow:0 6px 20px rgba(0,0,0,.1);transform:translateY(-2px)}
.news-thumb{height:130px;background:#e5e5e5;display:flex;align-items:center;justify-content:center}
.logo-thumb{border:3px solid #006DAE;border-radius:50px;padding:8px 18px;background:#fff;text-align:center}
.logo-thumb img{height:28px;width:auto}
.news-body{padding:12px 14px 14px}
.news-tc{font-size:12px;font-weight:700;color:#1a1a1a;text-transform:uppercase;margin-bottom:4px;line-height:1.4}
.news-cat{font-size:11px;color:#006DAE;font-weight:600;margin-bottom:4px}
.news-dc{font-size:12px;color:#666;line-height:1.5}

/* FAQ */
.faq-box{border:1px solid #e0e0e0;border-radius:8px;overflow:hidden}
.faq-item{border-bottom:1px solid #ebebeb}
.faq-item:last-of-type{border-bottom:none}
.faq-q{display:flex;align-items:center;justify-content:space-between;padding:15px 20px;cursor:pointer;font-size:14px;font-weight:500;color:#222;transition:background .15s;user-select:none}
.faq-q:hover{background:#fafafa}
.faq-q .chv{color:#bbb;font-size:13px;transition:transform .25s,color .2s}
.faq-q.open .chv{transform:rotate(90deg);color:#006DAE}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s,padding .3s;font-size:13px;color:#555;line-height:1.75;padding:0 20px}
.faq-a.open{max-height:220px;padding:4px 20px 16px}
.faq-more-row{display:flex;justify-content:center;padding:10px 0;border-top:1px solid #ebebeb}
.faq-more-btn{width:30px;height:30px;border-radius:50%;border:1px solid #ccc;background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:13px;color:#666;transition:all .2s}
.faq-more-btn:hover{border-color:#006DAE;color:#006DAE}

/* ════════════════════════════
   PAGE HEADER (sub pages)
════════════════════════════ */
.pg-hdr{background:linear-gradient(135deg,#006DAE 0%,#1de5c3 100%);padding:32px 0 28px;color:#fff}
.pg-hdr h1{font-size:24px;font-weight:700;margin-bottom:5px}
.pg-hdr p{font-size:14px;color:rgba(255,255,255,.85)}

/* ════════════════════════════
   BREADCRUMB
════════════════════════════ */
.breadcrumb-web{max-width:1280px;margin:0 auto;padding:12px 32px 0;font-size:13px;color:#888;display:flex;align-items:center;gap:6px}
.breadcrumb-web a{color:#006DAE;text-decoration:none;font-weight:500}
.breadcrumb-web a:hover{text-decoration:underline}
.breadcrumb-web i{font-size:9px;color:#ccc}
.breadcrumb-web .current{color:#555;font-weight:600}

/* ════════════════════════════
   STEP INDICATOR (booking flow)
════════════════════════════ */
.step-indicator{display:flex;align-items:center;justify-content:center;gap:0;max-width:600px;margin:0 auto 24px;padding:20px 0 8px}
.step-item{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:#bbb;white-space:nowrap}
.step-item.active{color:#006DAE}
.step-item.completed{color:#27ae60}
.step-num{width:30px;height:30px;border-radius:50%;border:2px solid #ddd;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0;transition:all .2s}
.step-item.active .step-num{border-color:#006DAE;background:#006DAE;color:#fff}
.step-item.completed .step-num{border-color:#27ae60;background:#27ae60;color:#fff}
.step-line{width:40px;height:2px;background:#ddd;margin:0 6px;flex-shrink:0}
.step-line.done{background:#27ae60}
.step-line.active{background:#006DAE}

/* ════════════════════════════
   SEARCH SORT BAR
════════════════════════════ */
.search-sort-bar{display:flex;align-items:center;justify-content:space-between;margin:16px 0 8px;flex-wrap:wrap;gap:10px}
.sort-select{height:36px;border:1.5px solid #ddd;border-radius:7px;padding:0 10px;font-family:'Be Vietnam Pro',sans-serif;font-size:13px;font-weight:500;color:#333;background:#fff;cursor:pointer;outline:none}
.sort-select:focus{border-color:#006DAE}

/* ════════════════════════════
   TÌM VÉ PAGE
════════════════════════════ */
.tv-srch-box{max-width:1280px;margin:24px auto 0;padding:0 32px}
.tv-srch-inner{background:#fff;border:1px solid #ddd;border-radius:10px;padding:22px 24px;box-shadow:0 4px 16px rgba(0,0,0,.08)}
.results-sec{max-width:1280px;margin:0 auto;padding:0 32px 44px}
.res-title{font-size:15px;font-weight:700;color:#333;margin:22px 0 16px;display:flex;align-items:center;gap:8px}
.badge-cnt{background:#006DAE;color:#fff;font-size:11px;border-radius:12px;padding:2px 10px;font-weight:700}
.train-card{border:1px solid #e5e5e5;border-radius:10px;margin-bottom:14px;overflow:hidden;transition:box-shadow .2s}
.train-card:hover{box-shadow:0 4px 18px rgba(0,0,0,.1)}
.train-hd{background:#f8f8f8;padding:11px 18px;display:flex;align-items:center;gap:10px;border-bottom:1px solid #eee}
.train-no{background:#006DAE;color:#fff;font-size:12px;font-weight:700;padding:3px 10px;border-radius:4px}
.train-route{font-size:13px;font-weight:600;color:#333}
.train-dur{margin-left:auto;font-size:12px;color:#888}
.train-bd{padding:16px 18px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.t-time{text-align:center}
.t-time .t{font-size:24px;font-weight:700;color:#1a1a1a}
.t-time .s{font-size:11px;color:#888;margin-top:2px}
.t-arrow{flex:1;display:flex;align-items:center;gap:6px}
.arl{flex:1;height:1px;background:#ddd}
.ari{color:#006DAE;font-size:14px}
.seats{display:flex;gap:10px;flex-wrap:wrap}
.seat-b{display:flex;flex-direction:column;align-items:center;border:1.5px solid #e0e0e0;border-radius:8px;padding:10px 16px;cursor:pointer;transition:all .2s;min-width:108px}
.seat-b:hover{border-color:#006DAE;background:#f0fafd}
.seat-b.sel{border-color:#006DAE;background:#e8f7fd}
.s-type{font-size:11px;color:#666;margin-bottom:3px}
.s-price{font-size:16px;font-weight:700;color:#e74c3c}
.s-avail{font-size:10px;color:#27ae60;margin-top:2px}
.btn-choose{margin-left:auto;background:#006DAE;color:#fff;border:none;border-radius:7px;padding:11px 22px;font-family:'Be Vietnam Pro',Arial,sans-serif;font-size:13px;font-weight:700;cursor:pointer;transition:background .2s;white-space:nowrap}
.btn-choose:hover{background:#005a91}

/* ════════════════════════════
   ĐẶT CHỖ / GIỎ VÉ
════════════════════════════ */
.sub-wrap{max-width:1280px;margin:0 auto;padding:24px 32px 52px}
.tabs-ord{display:flex;border-bottom:2px solid #e5e5e5;margin-bottom:28px}
.tab-o{padding:10px 22px;font-size:13px;font-weight:700;color:#888;cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px;transition:all .2s}
.tab-o.active{color:#006DAE;border-bottom-color:#006DAE}
.tab-o:hover{color:#006DAE}
.ord-form{max-width:600px}
.fg{margin-bottom:18px}
.flbl{display:block;font-size:12px;font-weight:700;color:#555;margin-bottom:6px;text-transform:uppercase;letter-spacing:.4px}
.finput{width:100%;height:42px;border:1.5px solid #ddd;border-radius:7px;padding:0 14px;font-family:'Be Vietnam Pro',Arial,sans-serif;font-size:14px;color:#222;outline:none;transition:border-color .2s}
.finput:focus{border-color:#006DAE;box-shadow:0 0 0 3px rgba(10,158,199,.1)}
.fr2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.btn-sub{background:#006DAE;color:#fff;border:none;border-radius:7px;padding:12px 32px;font-family:'Be Vietnam Pro',Arial,sans-serif;font-size:14px;font-weight:700;cursor:pointer;margin-top:8px;transition:background .2s;display:inline-flex;align-items:center;gap:8px}
.btn-sub:hover{background:#005a91}
.empty-st{text-align:center;padding:56px 24px;color:#aaa}
.empty-st i{font-size:58px;margin-bottom:18px;color:#ddd;display:block}
.empty-st p{font-size:14px}
.empty-st a{color:#006DAE;text-decoration:none;font-weight:600}

/* ════════════════════════════
   TIN TỨC PAGE
════════════════════════════ */
.np-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1280px;margin:0 auto;padding:28px 32px 52px}
.np-card{border:1px solid #e5e5e5;border-radius:10px;overflow:hidden;cursor:pointer;transition:box-shadow .2s,transform .2s}
.np-card:hover{box-shadow:0 6px 20px rgba(0,0,0,.1);transform:translateY(-2px)}
.np-ph{height:152px;background:#e8f7fd;display:flex;align-items:center;justify-content:center}
.np-ph.g{background:#e8f5e9}
.np-ph.y{background:#fff8e1}
.np-bd{padding:14px}
.np-cat{font-size:11px;font-weight:700;color:#006DAE;text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}
.np-title{font-size:14px;font-weight:700;color:#1a1a1a;margin-bottom:6px;line-height:1.4}
.np-desc{font-size:12px;color:#666;line-height:1.55;margin-bottom:8px}
.np-date{font-size:11px;color:#aaa;display:flex;align-items:center;gap:4px}

/* ════════════════════════════
   CONTENT PAGES (giới thiệu, quy định, lịch, bảng giá)
════════════════════════════ */
.cnt-page{max-width:1280px;margin:0 auto;padding:28px 32px 52px}
.cnt-page h2{font-size:21px;font-weight:700;color:#1a1a1a;margin-bottom:16px}
.cnt-page h3{font-size:16px;font-weight:700;color:#006DAE;margin:22px 0 10px}
.cnt-page p{font-size:14px;color:#444;line-height:1.8;margin-bottom:10px}
.cnt-page ul{margin:0 0 14px 22px}
.cnt-page ul li{font-size:14px;color:#444;line-height:1.8}
.hl-box{background:#f0fafd;border-left:3px solid #006DAE;padding:14px 20px;border-radius:0 8px 8px 0;margin:14px 0;font-size:13px;color:#006DAE;font-weight:500}
.info-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:22px 0}
.info-card{border:1px solid #e5e5e5;border-radius:10px;padding:20px 16px;text-align:center}
.info-card i{font-size:30px;color:#006DAE;margin-bottom:10px;display:block}
.info-card strong{display:block;font-size:13px;color:#1a1a1a;margin-bottom:4px}
.info-card span{font-size:12px;color:#666}
/* Price table */
.ptbl{width:100%;border-collapse:collapse;margin:14px 0 22px;border-radius:8px;overflow:hidden}
.ptbl th{background:#006DAE;color:#fff;padding:11px 16px;font-size:13px;text-align:left;font-weight:600}
.ptbl td{padding:11px 16px;font-size:13px;border-bottom:1px solid #eee}
.ptbl tr:last-child td{border-bottom:none}
.ptbl tr:hover td{background:#f8f8f8}
.pv{font-weight:700;color:#e74c3c}

/* ════════════════════════════
   FOOTER
════════════════════════════ */
.site-footer{background:#006DAE;color:#fff;text-align:center;padding:30px 0 28px}
.ft-in{max-width:1280px;margin:0 auto;padding:0 32px}
.ft-co{font-size:15px;font-weight:700;text-transform:uppercase;margin-bottom:10px;letter-spacing:.3px}
.ft-info{font-size:13px;line-height:2;color:rgba(255,255,255,.93)}
.ft-contact{margin-top:14px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px;font-size:13px}
.ft-contact .lbl{color:rgba(255,255,255,.85)}
.ft-contact a{color:#fff;text-decoration:none;display:inline-flex;align-items:center;gap:4px}
.ft-contact a:hover{text-decoration:underline}
.ft-sep{color:rgba(255,255,255,.4);padding:0 6px}
.ft-bdg-wrap{margin-top:16px;display:flex;justify-content:center}

/* ════════════════════════════
   BOOKING PAGE
════════════════════════════ */
.booking-grid{display:grid;grid-template-columns:1fr 380px;gap:28px;align-items:start}
.booking-form-section h3{font-size:16px;font-weight:700;margin-bottom:18px;color:#1a1a1a}
.booking-form-section h3 i{color:#006DAE;margin-right:8px}
.train-info-banner{background:#f0fafd;border:1.5px solid rgba(0,109,174,.2);border-radius:10px;padding:16px 20px;margin-bottom:24px}
.train-info-inner{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.train-info-code{background:#006DAE;color:#fff;font-size:13px;font-weight:700;padding:4px 12px;border-radius:5px}
.train-info-name{font-weight:600;font-size:14px}
.train-info-meta{color:#888;font-size:13px;display:inline-flex;align-items:center;gap:4px}
.train-info-dep{color:#006DAE;font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:4px}
.booking-summary{background:#f8f8f8;border:1px solid #e5e5e5;border-radius:10px;padding:20px}
.booking-summary h4{font-size:15px;font-weight:700;margin-bottom:16px}
.booking-summary h4 i{color:#006DAE;margin-right:8px}
.booking-summary-content{font-size:13px;color:#555;line-height:2}
.booking-summary-empty{color:#aaa;text-align:center;padding:20px}
.summary-divider{border:none;border-top:1px solid #ddd;margin:8px 0}
.summary-total{display:flex;justify-content:space-between;font-weight:700;font-size:15px;color:#e74c3c}

/* ════════════════════════════
   CART PAGE
════════════════════════════ */
.cart-item{border:1px solid #e5e5e5;border-radius:10px;padding:16px 20px;margin-bottom:12px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;transition:box-shadow .2s}
.cart-item:hover{box-shadow:0 2px 12px rgba(0,0,0,.06)}
.cart-item-info{flex:1;min-width:200px}
.cart-item-route{font-weight:700;font-size:14px;margin-bottom:4px}
.cart-item-route .train-info-code{font-size:11px;padding:2px 8px;margin-right:8px}
.cart-item-detail{font-size:12px;color:#888}
.cart-item-passenger{font-size:13px;margin-top:4px}
.cart-item-passenger strong{font-weight:600}
.cart-item-seat{font-size:12px;color:#006DAE;font-weight:600;margin-top:2px}
.cart-item-price{font-size:18px;font-weight:700;color:#e74c3c;white-space:nowrap}
.cart-btn-remove{background:none;border:1.5px solid #ef4444;color:#ef4444;border-radius:8px;padding:6px 12px;cursor:pointer;font-size:12px;font-weight:600;font-family:'Be Vietnam Pro',sans-serif;transition:all .2s;display:inline-flex;align-items:center;gap:4px}
.cart-btn-remove:hover{background:rgba(239,68,68,.08)}
.cart-footer{display:flex;justify-content:space-between;align-items:center;padding:20px 0;border-top:2px solid #e5e5e5;margin-top:12px;flex-wrap:wrap;gap:12px}
.cart-total{font-size:18px;font-weight:700}
.cart-total .price{color:#e74c3c}
.cart-actions{display:flex;gap:10px;flex-wrap:wrap}
.cart-btn-clear{background:#fff;border:1.5px solid #ddd;border-radius:7px;padding:10px 20px;cursor:pointer;font-family:'Be Vietnam Pro',sans-serif;font-size:13px;font-weight:600;transition:all .2s}
.cart-btn-clear:hover{border-color:#888}
.cart-payment-section{background:#f8f8f8;border:1px solid #e5e5e5;border-radius:10px;padding:20px;margin-bottom:16px}
.cart-payment-section h4{font-size:15px;font-weight:700;margin-bottom:14px}
.cart-payment-section h4 i{color:#006DAE;margin-right:8px}
.payment-options{display:flex;gap:10px;flex-wrap:wrap}
.payment-opt{flex:1;min-width:120px;border:1.5px solid #ddd;border-radius:8px;padding:12px;text-align:center;cursor:pointer;transition:all .2s;background:#fff}
.payment-opt:hover{border-color:#006DAE}
.payment-opt.active{border-color:#006DAE;background:#f0fafd}
.payment-opt i{font-size:20px;color:#006DAE;display:block;margin-bottom:6px}
.payment-opt span{font-size:12px;font-weight:600;color:#333}

/* ════════════════════════════
   TOAST (improved)
════════════════════════════ */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.toast-item{display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:10px;font-size:13px;font-weight:500;min-width:260px;box-shadow:0 4px 16px rgba(0,0,0,.2);animation:toastSlide .35s ease;cursor:pointer}
.toast-item.success{background:#ecfdf5;border:1px solid #bbf7d0;color:#166534}
.toast-item.error{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}
.toast-item.warning{background:#fffbeb;border:1px solid #fde68a;color:#92400e}
.toast-item.info{background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af}
.toast-item i{font-size:16px;flex-shrink:0}
@keyframes toastSlide{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)}}
/* Legacy toast fallback */
.toast-msg{position:fixed;bottom:24px;right:24px;z-index:9999;background:#1a1a1a;color:#fff;padding:12px 20px;border-radius:8px;font-size:13px;font-weight:500;box-shadow:0 4px 16px rgba(0,0,0,.25);opacity:0;transform:translateY(10px);transition:all .3s;pointer-events:none}
.toast-msg.show{opacity:1;transform:translateY(0)}

/* ════════════════════════════
   LOADING STATES
════════════════════════════ */
.loading-spinner{display:flex;align-items:center;justify-content:center;padding:40px;color:#888;gap:10px;font-size:14px}
.loading-spinner::before{content:'';width:20px;height:20px;border:2.5px solid #ddd;border-top-color:#006DAE;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.error-state{text-align:center;padding:40px 20px;color:#888}
.error-state i{font-size:40px;color:#ddd;display:block;margin-bottom:12px}
.error-state p{font-size:14px;margin-bottom:12px}
.error-state button{background:#006DAE;color:#fff;border:none;border-radius:7px;padding:8px 20px;font-family:'Be Vietnam Pro',sans-serif;font-size:13px;font-weight:600;cursor:pointer}

/* ════════════════════════════
   FORM VALIDATION
════════════════════════════ */
.finput.is-invalid{border-color:#e74c3c;background:#fef2f2}
.finput.is-invalid:focus{box-shadow:0 0 0 3px rgba(231,76,60,.1)}
.field-error{font-size:11.5px;color:#e74c3c;margin-top:4px;display:none}
.finput.is-invalid~.field-error{display:block}

/* ════════════════════════════
   RESPONSIVE — Tablet ≤ 1024px
════════════════════════════ */
@media(max-width:1024px){
  .header-inner{padding:0 20px}
  .main-wrap{padding:32px 20px 48px}
  .search-box{padding:0 20px}
  .tv-srch-box,.results-sec,.sub-wrap,.cnt-page,.ft-in{padding-left:20px;padding-right:20px}
  .np-grid{padding:24px 20px 44px;grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .feat-grid{gap:14px}
  .booking-grid{grid-template-columns:1fr 320px;gap:20px}
}

/* ════════════════════════════
   RESPONSIVE — Mobile ≤ 768px
════════════════════════════ */
@media(max-width:768px){
  .nav-links{display:none}
  .menu-tog{display:block}
  .header-inner{padding:0 16px;height:54px}
  .logo-link img{height:36px}
  .hero-img{height:230px}
  .hero-overlay{padding-bottom:32px}
  .hero-cta{font-size:14px;padding:12px 28px}
  .search-box{padding:0 12px;top:-40px;margin-bottom:-18px}
  .sbi{padding:14px 16px}
  .sf-row{flex-wrap:wrap;gap:10px}
  .sf-col{flex:1 1 calc(50% - 22px);min-width:120px}
  .sw-col{flex:0 0 38px}
  .btn-srch{flex:1 1 100%;justify-content:center}
  .main-wrap{padding:22px 16px 36px}
  .feat-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .feat-section{padding:24px 16px;border-radius:12px;margin-bottom:36px}
  .news-grid{grid-template-columns:1fr}
  .np-grid{grid-template-columns:1fr;padding:18px 16px 36px}
  .fr2{grid-template-columns:1fr}
  .info-cards{grid-template-columns:1fr}
  .train-bd{flex-wrap:wrap}
  .btn-choose{width:100%;justify-content:center;margin-left:0}
  .ft-contact{flex-direction:column;gap:8px}
  .ft-sep{display:none}
  .tv-srch-box,.results-sec,.sub-wrap,.cnt-page{padding-left:16px;padding-right:16px}
  .np-grid{padding-left:16px;padding-right:16px}
  .ft-in{padding-left:16px;padding-right:16px}
  .booking-grid{grid-template-columns:1fr;gap:16px}
  .cart-item{flex-direction:column;align-items:flex-start;gap:12px}
  .cart-item-price{align-self:flex-start}
  .cart-footer{flex-direction:column;align-items:stretch;text-align:center}
  .cart-actions{justify-content:center}
  .payment-options{flex-direction:column}
  .train-info-inner{gap:10px}
  .breadcrumb-web{padding:10px 16px 0}
  .step-indicator{flex-wrap:wrap;gap:4px;padding:14px 0 4px}
  .step-line{width:24px}
  .step-item span{display:none}
}

/* ════════════════════════════
   RESPONSIVE — Small ≤ 480px
════════════════════════════ */
@media(max-width:480px){
  .hero-img{height:185px}
  .hero-overlay{padding-bottom:24px}
  .hero-cta{font-size:13px;padding:10px 22px;border-radius:30px}
  .search-box{top:-30px;margin-bottom:-10px}
  .sec-title,.pg-hdr h1{font-size:18px}
  .feat-name{font-size:12px}
  .feat-desc{font-size:11px}
  .news-grid{grid-template-columns:1fr}
  .feat-grid{gap:8px}
}