/* pages.css – giao diện các trang riêng: dich-vu.php · tour-doan.php · chuong-trinh.php (và phần bổ sung cho index.php)
   Phần đầu là các khối giống hệt trang chủ (lưới dịch vụ, chip, thẻ chương trình) để hai nơi trông đồng nhất. */
.sgrid{display:grid;gap:24px;grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.sgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.sgrid{grid-template-columns:1fr}}
.sv{--a:#136735;--b:#2a9a58;position:relative;overflow:hidden;isolation:isolate;text-align:center;background:var(--card);border:1px solid var(--line);border-radius:28px;padding:40px 24px 36px;box-shadow:0 10px 30px -5px rgba(19,103,53,.1);transition:transform .4s,box-shadow .4s}
.sv:nth-child(even){--a:#d06919;--b:#f3a11f}
.sv:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(160deg,var(--a),var(--b));opacity:0;transition:opacity .45s}
.sv:hover:before{opacity:1}
.sv:hover{transform:translateY(-8px);box-shadow:0 26px 50px -14px var(--a)}
.sv .ib{position:relative;width:128px;height:128px;margin:0 auto 26px;display:grid;place-items:center}
.sv .ib:before{content:"";position:absolute;inset:0;border-radius:50%;border:2px dashed var(--b);opacity:.75;animation:spin 20s linear infinite;transition:border-color .4s}
.sv .ib:after{content:"";position:absolute;inset:14px;border-radius:50%;background:linear-gradient(135deg,var(--a),var(--b));box-shadow:0 14px 28px -6px var(--a);transition:.45s}
.sv .ib svg{position:relative;z-index:1;width:56px;height:56px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:.45s}
.sv:hover .ib:before{border-color:#fff}
.sv:hover .ib:after{background:#fff;transform:scale(1.06)}
.sv:hover .ib svg{stroke:var(--a);transform:scale(1.12) rotate(-6deg)}
.sv h3{margin:0 0 10px;font-size:22px;line-height:1.3;transition:color .3s}
.sv p{margin:0;color:var(--mute);font-size:17px;transition:color .3s}
.sv:hover h3,.sv:hover p{color:#fff}
@keyframes spin{to{transform:rotate(360deg)}}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.chips span{font-size:14.5px;font-weight:600;background:var(--gl);color:var(--g);padding:4px 12px;border-radius:999px}
.gal{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.it{position:relative;aspect-ratio:4/3;border-radius:24px;overflow:hidden;border:0;padding:20px;display:flex;align-items:flex-end;text-align:left;color:#fff;font-family:inherit;cursor:pointer;background:linear-gradient(135deg,var(--g),#2a9a58);transition:.3s}
.it:nth-child(3n+2){background:linear-gradient(135deg,#c9651a,#f3a11f)}
.it:nth-child(3n){background:linear-gradient(135deg,#0d4a26,#1f8a4b)}
.it:hover{transform:scale(1.02)}
.it:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 40%,rgba(0,0,0,.6))}
.it span{position:relative;z-index:1;font-weight:700;font-size:19px;line-height:1.35}
.it small{display:block;font-weight:500;opacity:.85;font-size:15px}
.it .pl{position:absolute;z-index:1;top:50%;left:50%;transform:translate(-50%,-60%);width:62px;height:62px;border-radius:50%;background:rgba(255,255,255,.93);color:var(--g);display:grid;place-items:center;font-size:22px;padding-left:4px}
.it .tp{position:absolute;z-index:1;top:16px;left:16px;font-size:14px;font-weight:700;background:rgba(0,0,0,.35);padding:3px 12px;border-radius:999px;backdrop-filter:blur(6px)}
.it img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}.it:hover img{transform:scale(1.08)}.it .ar{position:absolute;z-index:1;top:14px;right:14px;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.93);color:var(--g);display:grid;place-items:center;font-style:normal;font-weight:800;opacity:0;transform:scale(.7);transition:.3s}.it:hover .ar,.it:focus-visible .ar{opacity:1;transform:none}
@media(max-width:640px){.pjg.gal{grid-template-columns:1fr 1fr;gap:14px}.pjg .it{padding:14px;border-radius:18px}.pjg .it span{font-size:16px}.pjg .it .pl{width:48px;height:48px;font-size:17px}}

/* ---------- Thẻ vùng miền trên trang chủ: tranh SVG hoặc ảnh admin tải lên ---------- */
.tc .scn{position:absolute;inset:0;z-index:-2;display:block;font-style:normal}
.tc .scn svg{position:absolute;inset:0;width:100%;height:100%;z-index:auto}
.tc .tcimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1.1s cubic-bezier(.2,.7,.2,1)}
.tc:hover .tcimg,.tc:focus-visible .tcimg{transform:scale(1.14)}
.more{display:flex;justify-content:center;margin-top:40px}
.btn.line{background:transparent;color:var(--g);border:2px solid var(--g);box-shadow:none}.btn.line:hover{background:var(--g);color:#fff;box-shadow:none}
@media(prefers-color-scheme:dark){.btn.line{color:#6fd39a;border-color:#6fd39a}.btn.line:hover{background:#6fd39a;color:#0b1510}}
.dark .btn.line{color:#fff;border-color:rgba(255,255,255,.5)}.dark .btn.line:hover{background:var(--o);border-color:var(--o);color:#fff}

/* ---------- Đầu trang ---------- */
.pgh{position:relative;overflow:hidden;color:#fff;padding:52px 0 76px;
 background:linear-gradient(180deg,rgba(8,40,22,.6),rgba(8,40,22,.84)),linear-gradient(135deg,rgba(19,103,53,.5),rgba(184,95,26,.42)),url('ha-giang-hero.jpg') center 45%/cover no-repeat,linear-gradient(135deg,#136735,#0d4a26 55%,#b85f1a)}
.pgh:before{content:"";position:absolute;width:560px;height:560px;border-radius:50%;right:-170px;top:-250px;background:radial-gradient(circle,rgba(231,122,37,.6),transparent 68%)}
.pgh:after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.13) 1.5px,transparent 1.5px);background-size:26px 26px;-webkit-mask-image:linear-gradient(transparent,#000 45%,transparent);mask-image:linear-gradient(transparent,#000 45%,transparent);pointer-events:none}
.pgh .w{position:relative;z-index:1}
.pgh .crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 26px;font-size:14.5px;font-weight:600;color:#cfe5d6}
.pgh .crumb a:hover{color:#ffb673}.pgh .crumb b{color:#fff}.pgh .crumb span{opacity:.6}
.pgh .eb{display:inline-flex;align-items:center;gap:10px;padding:8px 20px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.32);font-weight:700;font-size:15.5px;letter-spacing:.01em;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);margin:0 0 20px}
.pgh .eb i{width:9px;height:9px;border-radius:50%;background:var(--o);animation:ping 1.6s infinite}
.pgh h1{font-size:clamp(32px,4.8vw,58px);line-height:1.1;font-weight:800;letter-spacing:-.022em;margin:0 0 18px;max-width:22ch;text-shadow:0 2px 22px rgba(0,0,0,.35)}
.pgh h1 em{font-style:normal;color:#ffb067}
.pgh p.ld{margin:0;max-width:60ch;color:#e2efe7;font-size:clamp(17px,1.9vw,20px)}
.pgh .acts{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.pgh .btn.gl{color:#fff}
@media(max-width:640px){.pgh{padding:34px 0 60px}.pgh .crumb{margin-bottom:18px}.pgh .acts .btn{width:100%;justify-content:center}}

/* ---------- Dải số liệu (gối lên đầu trang) ---------- */
.pst{position:relative;z-index:2;margin-top:-38px}
.pst .w>div{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));background:var(--card);border:1px solid var(--line);border-radius:26px;box-shadow:0 22px 50px -24px rgba(13,74,38,.45);overflow:hidden}
.pst .st{padding:20px 24px;text-align:center;border-right:1px solid var(--line)}.pst .st:last-child{border-right:0}
.pst b{display:block;font-size:clamp(26px,3.4vw,36px);line-height:1.15;font-weight:800;color:var(--g)}
.pst .st:nth-child(even) b{color:var(--ot)}
@media(prefers-color-scheme:dark){.pst b{color:#6fd39a}.pst .st:nth-child(even) b{color:#ffa24f}}
.pst small{display:block;color:var(--mute);font-weight:600;font-size:15px;margin-top:2px}
@media(max-width:520px){.pst .st{padding:14px 10px}.pst small{font-size:13.5px}}
.pgs{padding:72px 0}.pgs.first{padding-top:64px}
@media(max-width:640px){.pgs{padding:52px 0}}
.sh2{margin:0 0 36px;max-width:68ch}.sh2 h2{margin:0 0 10px}.sh2 p{margin:0;color:var(--mute);font-size:18px}.sh2.c{margin-left:auto;margin-right:auto;text-align:center}

/* ---------- Quy trình ---------- */
.stp{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s;position:relative;list-style:none;padding:0;margin:0}
.stp:before{content:"";position:absolute;left:12%;right:12%;top:34px;height:0;border-top:3px dashed color-mix(in srgb,var(--o) 55%,transparent)}
.stp li{position:relative;counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:26px;padding:70px 24px 28px;text-align:center;transition:transform .35s,box-shadow .35s;box-shadow:0 8px 26px -14px rgba(19,103,53,.25)}
.stp li:hover{transform:translateY(-6px);box-shadow:0 24px 44px -18px rgba(19,103,53,.4)}
.stp li:before{content:counter(s);position:absolute;left:50%;top:0;transform:translate(-50%,-30%);width:68px;height:68px;border-radius:50%;display:grid;place-items:center;font-size:28px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--g),#2a9a58);border:5px solid var(--bg);box-shadow:0 12px 24px -8px rgba(19,103,53,.6)}
.alt .stp li:before{border-color:var(--alt)}
.stp li:nth-child(even):before{background:linear-gradient(135deg,var(--ob),#cf6d0e);box-shadow:0 12px 24px -8px rgba(231,122,37,.6)}
.stp h3{margin:0 0 8px;font-size:20px;line-height:1.3}.stp p{margin:0;color:var(--mute);font-size:16.5px}
@media(max-width:1000px){.stp{grid-template-columns:1fr 1fr;row-gap:44px}.stp:before{display:none}}
@media(max-width:560px){.stp{grid-template-columns:1fr}}

/* ---------- Thẻ vùng miền (trang Tour đoàn) ---------- */
.rcg{display:grid;gap:26px;grid-template-columns:repeat(auto-fill,minmax(262px,1fr))}
.rc{position:relative;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:0 10px 30px -14px rgba(13,74,38,.3);transition:transform .35s,box-shadow .35s,border-color .35s}
.rc:hover,.rc:focus-visible{transform:translateY(-8px);border-color:var(--o);box-shadow:0 30px 56px -20px rgba(231,122,37,.5)}
.rc .vis{position:relative;aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,var(--g),#2a9a58)}
.rc .vis .scn{position:absolute;inset:0;display:block;font-style:normal}
.rc .vis svg,.rc .vis img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.1s cubic-bezier(.2,.7,.2,1)}
.rc:hover .vis svg,.rc:hover .vis img{transform:scale(1.1)}
.rc .vis:after{content:"";position:absolute;inset:auto 0 0 0;height:46%;background:linear-gradient(transparent,rgba(6,30,18,.5))}
.rc .no{position:absolute;z-index:2;left:16px;top:16px;min-width:44px;height:34px;padding:0 12px;border-radius:999px;display:grid;place-items:center;font-size:15px;font-weight:800;color:#fff;background:rgba(6,30,18,.55);border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(8px)}
.rc .bd{display:flex;flex-direction:column;gap:10px;flex:1;padding:22px 24px 24px}
.rc h3{margin:0;font-size:22px;line-height:1.25;font-weight:800}
.rc p{margin:0;color:var(--mute);font-size:16.5px;line-height:1.6}
.rc .chips{margin-top:2px}
.rc .go2{margin-top:auto;padding-top:14px;display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:16px;color:var(--ot)}
.rc .go2 svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s}
.rc:hover .go2 svg{transform:translateX(5px)}
@media(prefers-color-scheme:dark){.rc .go2{color:#ffa24f}}

/* ---------- Khung gợi ý ---------- */
.nb{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px 40px;align-items:center;padding:38px 44px;border-radius:30px;background:var(--card);border:1px solid var(--line);box-shadow:0 14px 40px -22px rgba(13,74,38,.4)}
.nb:before{content:"";position:absolute;left:0;top:0;bottom:0;width:8px;background:linear-gradient(180deg,var(--o),#f3a11f)}
.nb h3{margin:0 0 8px;font-size:clamp(22px,2.6vw,28px);line-height:1.25}.nb p{margin:0;color:var(--mute);font-size:17.5px;max-width:62ch}
.nb .acts{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:820px){.nb{grid-template-columns:1fr;padding:30px 26px 30px 32px}}

/* ---------- Chương trình đã thực hiện ---------- */
.pgf{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 30px}
.pgf button{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:700 16px inherit;font-family:inherit;cursor:pointer;transition:.2s}
.pgf button small{font-size:13px;font-weight:700;color:var(--mute);background:var(--gl);padding:1px 8px;border-radius:999px}
.pgf button:hover{border-color:var(--o)}
.pgf button.on{background:var(--g);border-color:var(--g);color:#fff}.pgf button.on small{background:rgba(255,255,255,.2);color:#fff}
.pjg .it{box-shadow:0 14px 34px -18px rgba(13,74,38,.55)}
.pjg .it[hidden]{display:none}
.pjg .it .tp{display:inline-flex;align-items:center;gap:6px}
.pje{padding:60px 20px;text-align:center;color:var(--mute);background:var(--card);border:1px dashed var(--line);border-radius:26px}
.scl{margin-top:32px;text-align:center;color:var(--mute);font-size:16.5px}.scl a{color:var(--ot);font-weight:700}.scl a:hover{text-decoration:underline}
@media(prefers-color-scheme:dark){.scl a{color:#ffa24f}}

/* ---------- Khung kêu gọi cuối trang ---------- */
.pcta{padding:0 0 88px}
.pcta .box{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:26px 44px;align-items:center;padding:clamp(30px,4.4vw,56px);border-radius:34px;color:#fff;background:linear-gradient(135deg,var(--g),#0d4a26 58%,#b85f1a);box-shadow:0 30px 60px -28px rgba(13,74,38,.7)}
.pcta .box:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-120px;top:-170px;background:radial-gradient(circle,rgba(231,122,37,.65),transparent 68%)}
.pcta .box:after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.12) 1.5px,transparent 1.5px);background-size:24px 24px;-webkit-mask-image:linear-gradient(90deg,transparent 30%,#000);mask-image:linear-gradient(90deg,transparent 30%,#000);pointer-events:none}
.pcta .box>*{position:relative;z-index:1}
.pcta h2{margin:0 0 10px;color:#fff;font-size:clamp(26px,3.4vw,38px)}.pcta p{margin:0;color:#e2efe7;font-size:18px;max-width:56ch}
.pcta .acts{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.pcta .btn.gl{color:#fff}
@media(max-width:860px){.pcta .box{grid-template-columns:1fr}.pcta .acts{justify-content:flex-start}}
@media(max-width:640px){.pcta{padding-bottom:60px}.pcta .acts .btn{width:100%;justify-content:center}}

/* ---------- Liên hệ (khối thông tin + form giống trang chủ) ---------- */
.ct{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));align-items:stretch}
.info{background:var(--g);color:#fff;border-radius:28px;padding:38px;position:relative;overflow:hidden}
.info:before{content:"";position:absolute;right:-60px;bottom:-60px;width:200px;height:200px;border-radius:50%;background:rgba(231,122,37,.4)}
.info h3{margin:0 0 28px;font-size:24px;line-height:1.3;position:relative;display:flex;align-items:center;gap:14px}
.info dl{margin:0;display:grid;gap:20px;position:relative}
.info dt{font-size:14.5px;color:#bfe0ca;font-weight:600}
.info dd{margin:2px 0 0;font-weight:600;overflow-wrap:anywhere}
.info dd a:hover{color:var(--o)}
.info dl>div{display:flex;gap:16px;align-items:flex-start}.info .t{min-width:0;padding-top:1px}
.info .ci{flex:0 0 46px;width:46px;height:46px;border-radius:15px;display:grid;place-items:center;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);transition:.25s}
.info .ci svg{width:22px;height:22px;fill:none;stroke:#ffb673;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;transition:.25s}
.info h3 .ci{background:var(--o);border-color:var(--o);box-shadow:0 8px 18px -6px rgba(0,0,0,.4)}.info h3 .ci svg{stroke:#fff}
.info dl>div:hover .ci{background:var(--o);border-color:var(--o);transform:translateY(-2px);box-shadow:0 8px 16px -6px rgba(0,0,0,.4)}.info dl>div:hover .ci svg{stroke:#fff}
.cpg .cardf{background:var(--card);border:1px solid var(--line);border-radius:28px;padding:36px;box-shadow:0 14px 40px -22px rgba(13,74,38,.4)}
.cpg .cardf h3{margin:0 0 6px;font-size:24px}.cpg .cardf>p.s2{margin:0 0 22px;color:var(--mute);font-size:16.5px}
.cpg label{display:block;font-size:16px;font-weight:600;margin-bottom:16px}
.cpg input,.cpg textarea,.cpg select{width:100%;margin-top:6px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;font:inherit;background:var(--bg);color:var(--ink)}
.cpg textarea{min-height:120px;resize:vertical}.cpg input:focus,.cpg textarea:focus,.cpg select:focus{border-color:var(--o);outline:0;box-shadow:0 0 0 3px rgba(231,122,37,.2)}
.cpg .ct{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}@media(max-width:900px){.cpg .ct{grid-template-columns:1fr}}
.cpg .info{padding:38px 36px}.cpg .info .mp{position:relative;margin-top:26px}.cpg .info .mp a{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);font-weight:700;font-size:15.5px;transition:.25s}.cpg .info .mp a:hover{background:var(--o);border-color:var(--o)}
.qc{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(262px,1fr))}
@media(min-width:1100px){.qc{grid-template-columns:minmax(0,.85fr) minmax(0,.85fr) minmax(0,1.25fr) minmax(0,1.25fr)}}
.qc a{display:flex;align-items:center;gap:16px;padding:20px 22px;border-radius:24px;background:var(--card);border:1px solid var(--line);box-shadow:0 10px 28px -18px rgba(13,74,38,.45);transition:transform .3s,border-color .3s,box-shadow .3s}
.qc a:hover{transform:translateY(-5px);border-color:var(--o);box-shadow:0 24px 40px -20px rgba(231,122,37,.5)}
.qc i{flex:none;width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-style:normal;font-weight:800;font-size:14px;color:#fff;background:linear-gradient(135deg,var(--g),#2a9a58)}
.qc i svg{width:26px;height:26px;fill:none;stroke:#fff;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.qc a:nth-child(2) i{background:linear-gradient(135deg,#0068FF,#0043b3)}.qc a:nth-child(3) i{background:linear-gradient(135deg,var(--od),#f3a11f)}.qc a:nth-child(4) i{background:linear-gradient(135deg,#1877f2,#0b4fb3)}
.qc b{display:block;font-size:17.5px;line-height:1.3}.qc small{display:block;color:var(--mute);font-size:14.5px;white-space:nowrap}.qc span{min-width:0}
@media(max-width:1099px){.qc{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.qc{grid-template-columns:1fr}.qc small{white-space:normal;overflow-wrap:anywhere}}
@media(min-width:1100px) and (max-width:1280px){.qc a{padding:18px;gap:12px}.qc small{font-size:13.5px}}