/* ============================================================
   GIỚI THIỆU · THƯ VIỆN · LIÊN HỆ — adongland.vn
   ============================================================ */

.adl-page,
.adl-gt-hero,
.adl-gt-stats{
  --navy-900:#041A33; --navy-800:#052A4F; --navy:#033867; --navy-600:#0A4C86; --navy-50:#EDF2F8;
  --gold:#C9A961; --gold-bright:#E0C88C;
  --paper:#F7F5F1; --white:#FFFFFF;
  --ink:#10192A; --muted:#5C6B7F; --line:#DDE4EC;
  --display:"Playfair Display", Georgia, serif;
  --body:"Be Vietnam Pro", system-ui, -apple-system, sans-serif;
}
.adl-page{font-family:var(--body);color:var(--ink);background:var(--paper);font-size:17px;line-height:1.7}
.adl-page *{box-sizing:border-box}
.adl-page img{max-width:100%;display:block}
.adl-page a{color:inherit;text-decoration:none}
.adl-page h1,.adl-page h2,.adl-page h3{font-family:var(--display);font-weight:500;line-height:1.14;margin:0;text-transform:none;letter-spacing:0}
.adl-page p{margin:0}
.adl-wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.adl-eyebrow{display:block;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.adl-sec{padding:80px 0}
.adl-rule{width:56px;height:1px;background:var(--gold);margin:20px 0}
.adl-verify{color:var(--gold);font-size:.94em}

/* Header trang */
.adl-phead{position:relative;overflow:hidden;color:var(--paper);padding:72px 0 52px;
  background:linear-gradient(180deg,rgba(4,26,51,.93),rgba(4,26,51,.96)),
             radial-gradient(120% 90% at 78% 0%,#0A4C86 0%,#041A33 62%)}
.adl-phead::after{content:"";position:absolute;right:-6%;top:44%;transform:translateY(-50%);
  width:40vw;height:40vw;max-width:520px;max-height:520px;border:1px solid rgba(201,169,97,.26);border-radius:50%}
.adl-phead .adl-wrap{position:relative;z-index:2}
.adl-crumb{font-size:13px;color:rgba(247,245,241,.55);margin-bottom:18px}
.adl-crumb a:hover{color:var(--gold-bright)}
.adl-phead h1{font-size:clamp(36px,5vw,58px);margin-top:12px;color:var(--paper)}
.adl-phead .adl-lead{font-size:clamp(16px,1.9vw,19px);font-weight:300;max-width:58ch;margin-top:18px;color:rgba(247,245,241,.84)}
.adl-phead .adl-count{font-size:14px;color:var(--gold-bright);margin-top:16px;letter-spacing:.04em}

/* ---------- THƯ VIỆN ---------- */
.adl-filters{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40;padding:18px 0}
.adl-frow{display:flex;align-items:center;gap:11px;flex-wrap:wrap}
.adl-frow .adl-lbl{font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);min-width:88px}
.adl-chip{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:500;padding:8px 16px;
  border:1px solid var(--line);border-radius:2px;color:var(--ink);background:transparent;
  transition:.2s;cursor:pointer;font-family:var(--body);line-height:1.4}
.adl-chip:hover{border-color:var(--gold);color:var(--navy)}
.adl-chip.is-on{background:var(--navy);border-color:var(--navy);color:#fff}
.adl-chip .adl-n{font-size:12px;opacity:.65}
.adl-fresult{font-size:14px;color:var(--muted);margin-top:12px;padding-top:10px;border-top:1px solid var(--line)}
.adl-fresult b{color:var(--ink)}
.adl-gal{columns:4;column-gap:16px}
.adl-gitem{break-inside:avoid;margin-bottom:16px;border-radius:2px;overflow:hidden;position:relative;display:block;background:var(--navy-800)}
.adl-gitem img{width:100%;height:auto;transition:transform .6s ease}
.adl-gitem:hover img{transform:scale(1.05)}
.adl-gitem::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,26,51,0) 55%,rgba(4,26,51,.8) 100%);opacity:0;transition:.3s}
.adl-gitem:hover::after{opacity:1}
.adl-cap{position:absolute;left:16px;bottom:14px;z-index:2;color:#fff;font-size:13px;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;opacity:0;transform:translateY(6px);transition:.3s}
.adl-gitem:hover .adl-cap{opacity:1;transform:none}
.adl-gitem.adl-hidden{display:none}

/* ---------- LIÊN HỆ ---------- */
.adl-two{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:start}
.adl-info h3{font-size:22px;margin-bottom:4px}
.adl-irow{display:grid;grid-template-columns:26px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);align-items:start}
.adl-irow:first-of-type{padding-top:0}
.adl-ic{color:var(--gold);font-size:17px;line-height:1.5}
.adl-k{font-size:12px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.adl-v{font-size:16.5px;margin-top:4px}
.adl-v a{color:var(--navy);font-weight:600}
.adl-v a:hover{color:var(--gold)}
.adl-hours{background:var(--navy-50);border-left:2px solid var(--gold);padding:18px 20px;margin-top:22px}
.adl-chans{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.adl-chan{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;padding:12px 20px;
  border:1px solid var(--line);border-radius:2px;transition:.2s;background:var(--white)}
.adl-chan:hover{border-color:var(--gold);color:var(--navy)}
.adl-formbox{background:var(--white);border:1px solid var(--line);border-radius:2px;padding:36px}
.adl-formbox h3{font-size:24px}
.adl-formbox .adl-sub{color:var(--muted);font-size:15px;margin-top:8px;margin-bottom:8px}
/* Form Contact Form 7 giữ nguyên cấu trúc, chỉ chỉnh diện mạo */
.adl-formbox .wpcf7{margin-top:8px}
.adl-formbox .wpcf7 p{margin:0 0 14px}
.adl-formbox input[type="text"],.adl-formbox input[type="email"],.adl-formbox input[type="tel"],
.adl-formbox input[type="url"],.adl-formbox select,.adl-formbox textarea{
  width:100%;font-family:var(--body);font-size:16px;color:var(--ink);
  padding:13px 15px;border:1px solid var(--line);border-radius:2px;background:var(--paper);transition:.2s}
.adl-formbox input:focus,.adl-formbox select:focus,.adl-formbox textarea:focus{
  outline:none;border-color:var(--navy);background:var(--white)}
.adl-formbox textarea{min-height:110px;resize:vertical}
.adl-formbox input[type="submit"]{
  width:100%;background:var(--gold);color:var(--ink);border:none;padding:16px 30px;
  font-family:var(--body);font-weight:600;font-size:16px;border-radius:2px;cursor:pointer;transition:.25s}
.adl-formbox input[type="submit"]:hover{background:var(--gold-bright)}

/* ---------- GIỚI THIỆU (bọc quanh nội dung cũ) ---------- */
.adl-gt-hero,.adl-gt-stats{
  width:100vw;max-width:100vw;
  margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);
}
.adl-gt-hero{position:relative;overflow:hidden;color:#F7F5F1;padding:72px 0 56px;
  background:linear-gradient(180deg,rgba(4,26,51,.94),rgba(4,26,51,.97)),
             radial-gradient(120% 90% at 78% 0%,#0A4C86 0%,#041A33 62%)}
.adl-gt-hero::after{content:"";position:absolute;right:-6%;top:46%;transform:translateY(-50%);
  width:38vw;height:38vw;max-width:480px;max-height:480px;border:1px solid rgba(201,169,97,.26);border-radius:50%}
.adl-gt-inner{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:0 24px}
.adl-gt-title{font-family:var(--display);font-weight:500;font-size:clamp(32px,4.6vw,56px);
  line-height:1.14;color:#F7F5F1;margin:12px 0 0;text-transform:none;letter-spacing:0}
.adl-gt-lead{font-family:var(--body);font-size:clamp(16px,1.9vw,19px);font-weight:300;
  max-width:58ch;margin-top:18px;color:rgba(247,245,241,.84);line-height:1.7}
.adl-gt-values{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.adl-val{font-family:var(--body);font-size:13.5px;font-weight:600;padding:8px 16px;
  border:1px solid rgba(201,169,97,.5);border-radius:2px;color:#E0C88C}
.adl-gt-stats{background:#052A4F;color:#F7F5F1;padding:46px 0;margin-bottom:48px}
.adl-gt-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.adl-gt-num{font-family:var(--display);font-size:clamp(30px,3.2vw,44px);color:#E0C88C;line-height:1}
.adl-gt-num span{font-size:.55em}
.adl-gt-lbl{font-family:var(--body);font-size:14px;color:rgba(247,245,241,.72);margin-top:8px}
.adl-gt-src{font-family:var(--body);text-align:center;font-size:13px;color:rgba(247,245,241,.45);margin-top:24px}

/* ---------- CTA ---------- */
.adl-cta{background:var(--navy);color:var(--paper);text-align:center;padding:88px 0}
.adl-cta h2{font-size:clamp(28px,3.6vw,42px);max-width:22ch;margin:14px auto 0;color:var(--paper)}
.adl-cta p{max-width:52ch;margin:16px auto 0;color:rgba(247,245,241,.82)}
.adl-cta-row{display:flex;gap:14px;justify-content:center;margin-top:30px;flex-wrap:wrap}
.adl-btn{display:inline-block;font-family:var(--body);font-weight:600;font-size:15px;padding:16px 30px;
  border-radius:2px;transition:.25s;border:1px solid transparent}
.adl-page .adl-btn-gold{background:var(--gold);color:var(--ink)}
.adl-page .adl-btn-gold:hover{background:var(--gold-bright);color:var(--ink)}
.adl-page .adl-btn-ghost{border-color:rgba(247,245,241,.6);color:var(--paper);background:transparent}
.adl-page .adl-btn-ghost:hover{background:rgba(255,255,255,.12);color:var(--paper)}

@media(max-width:1000px){
  .adl-gal{columns:3}
  .adl-two{grid-template-columns:1fr;gap:44px}
  .adl-gt-grid{grid-template-columns:repeat(2,1fr);gap:30px 16px}
}
@media(max-width:849px){
  .adl-page{font-size:16px}
  .adl-sec{padding:52px 0}
  .adl-phead{padding:48px 0 40px}
  .adl-gal{columns:2}
  .adl-filters{position:static}
  .adl-frow .adl-lbl{min-width:auto;width:100%}
  .adl-formbox{padding:24px}
  .adl-cta{padding:60px 0}
  .adl-gt-hero{padding:48px 0 40px}
  .adl-gt-stats{padding:36px 0;margin-bottom:36px}
}
@media(max-width:520px){ .adl-gal{columns:1} }