/*
Theme Name: Bách Hóa Môi Trường Logistics
Theme URI: https://bachhoamoitruonglogistics.vn
Author: Anvinasoft
Author URI: https://anvinasoft.com
Description: Theme WordPress chuyên nghiệp cho dịch vụ vận tải & chuyển phát hàng hóa bằng đội xe tải. Cấu trúc tương tự Viettel Post nhưng tối ưu hơn về hiệu năng, SEO/GEO và trải nghiệm người dùng. Hỗ trợ tra cứu vận đơn, bảng giá, mạng lưới điểm thu gom và tin tức.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: bhmt-logistics
Tags: logistics, shipping, eco, green, tracking, business
*/

/* ============================================================
   DESIGN SYSTEM — BHMT LOGISTICS
   Aesthetic: "Transport-Trust" - navy vận tải, tin cậy
   ============================================================ */
:root{
  /* Brand palette — Vận tải (xanh dương đậm, tin cậy) */
  --green-900:#0b2545;  /* navy đậm */
  --green-700:#13345f;
  --green-600:#1d4e7a;
  --green-500:#2f6db0;
  --green-100:#e6eef7;
  --leaf:#5b9bd5;
  --earth:#d97706;       /* accent cam (cảnh báo/nhấn) */
  --earth-soft:#fde8cf;
  --ink:#13202e;
  --slate:#4a5765;
  --mist:#f3f6fa;
  --line:#dbe3ec;
  --white:#ffffff;
  --danger:#c0392b;
  --info:#2563eb;

  /* Alias accent (dùng cho trang đội xe) */
  --accent-700:#13345f;
  --accent-500:#2f6db0;
  --accent-100:#e6eef7;

  --radius-sm:8px;
  --radius:14px;
  --radius-lg:22px;
  --shadow-sm:0 1px 3px rgba(11,37,69,.08);
  --shadow:0 8px 28px rgba(11,37,69,.10);
  --shadow-lg:0 20px 50px rgba(11,37,69,.16);

  --font-display:"Fraunces",Georgia,serif;
  --font-body:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"JetBrains Mono","SFMono-Regular",monospace;

  --maxw:1200px;
  --gutter:clamp(16px,4vw,40px);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font-body);color:var(--ink);
  background:var(--white);line-height:1.65;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--green-600);text-decoration:none;transition:color .2s}
a:hover{color:var(--green-700)}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;font-weight:600;color:var(--ink);margin:.2em 0 .5em}
h1{font-size:clamp(2rem,5vw,3.4rem);letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem);letter-spacing:-.015em}
h3{font-size:clamp(1.2rem,2.2vw,1.5rem)}
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding:clamp(48px,8vw,96px) 0}
.eyebrow{font:600 .8rem/1 var(--font-body);letter-spacing:.14em;text-transform:uppercase;color:var(--green-600);display:inline-block;margin-bottom:.8rem}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-weight:600;font-size:.98rem;
  padding:.85em 1.6em;border-radius:var(--radius-sm);border:2px solid transparent;cursor:pointer;
  transition:transform .15s,box-shadow .2s,background .2s;text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--green-600);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--green-700);color:#fff;box-shadow:var(--shadow)}
.btn-ghost{background:transparent;color:var(--green-700);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--green-600);background:var(--green-100)}
.btn-earth{background:var(--earth);color:#fff}
.btn-earth:hover{background:#9c6716;color:#fff}

/* ---------- HEADER ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar{background:var(--green-900);color:#cfe8d8;font-size:.82rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding-block:.5rem;flex-wrap:wrap}
.topbar a{color:#cfe8d8}.topbar a:hover{color:#fff}
.topbar-links{display:flex;gap:1.2rem;flex-wrap:wrap}
.header-main .container{display:flex;align-items:center;gap:1.5rem;padding-block:.9rem}
.brand{display:flex;align-items:center;gap:.7rem;font-family:var(--font-display);font-weight:700;font-size:1.25rem;color:var(--green-900)}
.brand .leaf-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--green-600),var(--leaf));
  display:grid;place-items:center;color:#fff;box-shadow:var(--shadow-sm)}
.brand .leaf-mark svg{width:24px;height:24px}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;gap:1.6rem;list-style:none;margin:0;padding:0;align-items:center}
.main-nav a{color:var(--ink);font-weight:600;font-size:.96rem;position:relative;padding:.3em 0}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--green-600);transition:width .25s}
.main-nav a:hover::after,.main-nav .current-menu-item>a::after{width:100%}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:.4rem}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--ink);margin:5px 0;transition:.3s}

/* ---------- HERO + TRACKING ---------- */
.hero{position:relative;background:
  radial-gradient(120% 90% at 80% -10%,var(--green-100),transparent 60%),
  linear-gradient(180deg,#fff,var(--mist));overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;
  background-image:radial-gradient(var(--line) 1px,transparent 1px);background-size:26px 26px;opacity:.5;mask-image:linear-gradient(180deg,#000,transparent)}
.hero .container{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center;padding-block:clamp(48px,7vw,88px)}
.hero-copy p.lead{font-size:1.15rem;color:var(--slate);max-width:46ch}
.hero-stats{display:flex;gap:2rem;margin-top:2rem;flex-wrap:wrap}
.hero-stats .stat strong{display:block;font-family:var(--font-display);font-size:1.9rem;color:var(--green-700)}
.hero-stats .stat span{font-size:.85rem;color:var(--slate)}

.tracking-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(20px,3vw,32px);box-shadow:var(--shadow-lg)}
.tracking-card h3{margin-top:0;display:flex;align-items:center;gap:.5rem}
.tracking-tabs{display:flex;gap:.4rem;margin-bottom:1rem;background:var(--mist);padding:.3rem;border-radius:var(--radius-sm)}
.tracking-tabs button{flex:1;border:0;background:transparent;padding:.6em;border-radius:6px;font-weight:600;cursor:pointer;color:var(--slate);font-size:.9rem}
.tracking-tabs button.active{background:#fff;color:var(--green-700);box-shadow:var(--shadow-sm)}
.tracking-form{display:flex;gap:.6rem;flex-wrap:wrap}
.tracking-form input{flex:1;min-width:0;padding:.9em 1em;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:1rem;font-family:var(--font-mono)}
.tracking-form input:focus{outline:none;border-color:var(--green-600);box-shadow:0 0 0 3px var(--green-100)}
.tracking-hint{font-size:.82rem;color:var(--slate);margin-top:.7rem}
.tracking-result{margin-top:1.2rem;display:none}
.tracking-result.show{display:block;animation:fadeUp .4s ease}
.timeline{list-style:none;margin:1rem 0 0;padding:0;position:relative}
.timeline li{position:relative;padding:0 0 1.2rem 1.8rem;border-left:2px solid var(--line)}
.timeline li:last-child{border-left-color:transparent}
.timeline li::before{content:"";position:absolute;left:-7px;top:2px;width:12px;height:12px;border-radius:50%;background:var(--line)}
.timeline li.done::before{background:var(--green-600);box-shadow:0 0 0 4px var(--green-100)}
.timeline .t-time{font-family:var(--font-mono);font-size:.78rem;color:var(--slate)}
.timeline .t-status{font-weight:600}

/* ---------- SERVICES ---------- */
.grid{display:grid;gap:clamp(16px,2.5vw,28px)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.service-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;transition:transform .2s,box-shadow .2s,border-color .2s;position:relative;overflow:hidden}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--green-500)}
.service-card .ic{width:54px;height:54px;border-radius:14px;background:var(--green-100);color:var(--green-700);display:grid;place-items:center;margin-bottom:1rem}
.service-card .ic svg{width:28px;height:28px}
.service-card h3{margin:.2rem 0 .5rem}
.service-card p{color:var(--slate);font-size:.95rem;margin:0}

/* ---------- FEATURE / ECO BANNER ---------- */
.eco-banner{background:linear-gradient(120deg,var(--green-900),var(--green-700));color:#eafff2;border-radius:var(--radius-lg);padding:clamp(32px,5vw,56px);position:relative;overflow:hidden}
.eco-banner::after{content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;background:rgba(123,201,111,.25);filter:blur(10px)}
.eco-banner h2{color:#fff;position:relative}
.eco-features{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:1.5rem;position:relative}
.eco-features .ef strong{display:flex;align-items:center;gap:.5rem;font-family:var(--font-display);font-size:1.6rem;color:var(--leaf)}

/* ---------- NETWORK / PRICING ---------- */
.price-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.price-table th,.price-table td{padding:1em 1.1em;text-align:left;border-bottom:1px solid var(--line)}
.price-table thead th{background:var(--green-900);color:#fff;font-size:.85rem;letter-spacing:.03em}
.price-table tbody tr:hover{background:var(--green-100)}
.price-table td.price{font-family:var(--font-mono);font-weight:600;color:var(--green-700)}

/* ---------- POSTS ---------- */
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s,box-shadow .2s}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.post-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--mist)}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.post-card:hover .thumb img{transform:scale(1.06)}
.post-card .body{padding:1.3rem}
.post-card .cat{font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--earth)}
.post-card h3{font-size:1.15rem;margin:.3rem 0 .5rem}
.post-card .meta{font-size:.8rem;color:var(--slate)}

/* ---------- CTA / CONTACT ---------- */
.cta{background:var(--green-600);color:#fff;border-radius:var(--radius-lg);padding:clamp(36px,6vw,64px);text-align:center}
.cta h2{color:#fff}
.cta .btn-primary{background:#fff;color:var(--green-700)}
.cta .btn-primary:hover{background:var(--earth-soft)}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--green-900);color:#bcdac8;padding-top:clamp(48px,7vw,72px);margin-top:64px}
.site-footer a{color:#bcdac8}.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2rem}
.footer-grid h4{color:#fff;font-family:var(--font-body);font-size:.95rem;letter-spacing:.05em;text-transform:uppercase;margin-bottom:1rem}
.footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:.6rem;font-size:.92rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:2.5rem;padding:1.4rem 0;font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem}

/* ---------- UTIL ---------- */
.text-center{text-align:center}
.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mb-3{margin-bottom:1.5rem}
.badge{display:inline-block;background:var(--green-100);color:var(--green-700);font-size:.78rem;font-weight:600;padding:.3em .8em;border-radius:99px}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}

/* ---------- RESPONSIVE ---------- */
@media(max-width:980px){
  .hero .container{grid-template-columns:1fr;gap:2rem}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .eco-features{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .main-nav{position:fixed;inset:0 0 0 30%;background:#fff;transform:translateX(100%);transition:transform .3s;padding:5rem 1.5rem;box-shadow:var(--shadow-lg);margin:0}
  .main-nav.open{transform:none}
  .main-nav ul{flex-direction:column;align-items:flex-start;gap:1.2rem}
  .nav-toggle{display:block;margin-left:auto}
  .grid-3,.grid-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .topbar{display:none}
}