/* ── assets/css/app.css ─────────────────────────────────────────
   ThienDich.Com — Unified stylesheet
   ────────────────────────────────────────────────────────────── */

/* RESET */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'DM Sans',sans-serif;background:#0e1409;color:#e8e4d8;min-height:100vh;overflow-x:hidden;cursor:none}

/* VARIABLES */
:root{
  --green:#a8c256;--green-bright:#d4e87a;--green-deep:#2a3d0e;--green-mid:#4a6b1a;
  --cream:#e8e4d8;--cream-dim:#b8b4a4;
  --bg:#0e1409;--bg2:#141c0c;--bg3:#1a2410;
  --surface:#1e2d12;--surface2:#243515;
  --border:rgba(168,194,86,.12);--border2:rgba(168,194,86,.25);
  --serif:'Cormorant Garamond',serif;--sans:'DM Sans',sans-serif;--mono:'DM Mono',monospace;
  --r:12px;--r2:20px;
  --shadow:0 1px 3px rgba(0,0,0,.5),0 4px 16px rgba(0,0,0,.4);
}

/* SCROLLBAR */
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--green-mid);border-radius:2px}

/* CURSOR */
.cursor{position:fixed;width:10px;height:10px;background:var(--green);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:width .2s,height .2s}
.cursor-ring{position:fixed;width:36px;height:36px;border:1px solid rgba(168,194,86,.4);border-radius:50%;pointer-events:none;z-index:9998;transform:translate(-50%,-50%);transition:transform .12s ease-out,width .2s,height .2s}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:0 40px;height:68px;display:flex;align-items:center;justify-content:space-between;background:rgba(14,20,9,.85);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:all .3s}
nav.scrolled{background:rgba(14,20,9,.97);height:60px}
.nav-logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.nav-logo-icon{width:34px;height:34px;background:var(--green);border-radius:8px;display:flex;align-items:center;justify-content:center}
.nav-logo-icon svg{width:20px;height:20px}
.nav-logo-text{font-family:var(--serif);font-size:20px;font-weight:600;color:var(--cream)}
.nav-logo-text span{color:var(--green)}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{padding:8px 14px;border-radius:8px;font-size:14px;color:var(--cream-dim);text-decoration:none;transition:all .2s;border:none;font-family:var(--sans);background:none;cursor:pointer}
.nav-link:hover,.nav-link.active{color:var(--green-bright);background:rgba(168,194,86,.08)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-cart{position:relative;width:40px;height:40px;border:1px solid var(--border2);border-radius:10px;background:transparent;color:var(--cream);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s}
.nav-cart:hover{border-color:var(--green);background:rgba(168,194,86,.08);color:var(--green)}
.cart-count{position:absolute;top:-6px;right:-6px;width:18px;height:18px;background:var(--green);border-radius:50%;font-size:10px;color:var(--bg);font-weight:500;display:flex;align-items:center;justify-content:center}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:10px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;text-decoration:none;border:none;font-family:var(--sans)}
.btn-primary{background:var(--green);color:var(--bg)}
.btn-primary:hover{background:var(--green-bright);transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--cream);border:1px solid var(--border2)}
.btn-outline:hover{border-color:var(--green);color:var(--green);background:rgba(168,194,86,.06)}
.btn-sm{padding:7px 14px;font-size:13px;border-radius:8px}

/* LAYOUT */
.container{max-width:1200px;margin:0 auto;padding:0 40px}
section{padding:90px 0}
main{padding-top:68px}

/* FORMS */
.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;background:var(--bg2);border:1px solid var(--border2);border-radius:8px;color:var(--cream);font-size:14px;font-family:var(--sans);outline:none;transition:all .2s}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(168,194,86,.1)}
.form-input.error,.form-select.error{border-color:#f08070}
.form-textarea{min-height:100px;resize:vertical;line-height:1.6}
.form-select option{background:var(--bg2)}
.form-label{font-size:12px;font-family:var(--mono);letter-spacing:.06em;color:var(--cream-dim);display:block;margin-bottom:6px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group.full{grid-column:span 2}
.form-error{font-size:12px;color:#f08070}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* CARDS */
.product-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r2);overflow:hidden;transition:all .3s;cursor:pointer}
.product-card:hover{border-color:var(--border2);transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.4)}
.product-img{height:200px;display:flex;align-items:center;justify-content:center;font-size:72px;background:var(--bg2);position:relative;overflow:hidden}
.product-badge{position:absolute;top:12px;left:12px;padding:4px 10px;border-radius:6px;font-size:11px;font-weight:500;font-family:var(--mono)}
.badge-new{background:rgba(168,194,86,.2);color:var(--green-bright);border:1px solid rgba(168,194,86,.3)}
.badge-hot{background:rgba(220,80,60,.2);color:#f08070;border:1px solid rgba(220,80,60,.3)}
.badge-sale{background:rgba(230,180,60,.2);color:#e8c060;border:1px solid rgba(230,180,60,.3)}
.product-body{padding:18px}
.product-category{font-size:11px;color:var(--green);font-family:var(--mono);letter-spacing:.06em;margin-bottom:8px}
.product-name{font-family:var(--serif);font-size:18px;font-weight:500;line-height:1.3;margin-bottom:8px}
.product-desc{font-size:13px;color:var(--cream-dim);line-height:1.6;margin-bottom:14px}
.product-footer{display:flex;align-items:center;justify-content:space-between}
.product-price{font-family:var(--serif);font-size:22px;font-weight:600;color:var(--green-bright)}
.product-add{width:36px;height:36px;background:var(--green);border-radius:8px;border:none;color:var(--bg);font-size:18px;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center}
.product-add:hover{background:var(--green-bright);transform:scale(1.1)}
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}

/* PEST CARDS */
.pest-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r2);overflow:hidden;cursor:pointer;transition:all .3s}
.pest-card:hover{border-color:var(--border2);transform:translateY(-3px)}
.pest-img{height:160px;display:flex;align-items:center;justify-content:center;font-size:64px;background:var(--bg2);position:relative}
.pest-severity{position:absolute;top:12px;right:12px;padding:3px 10px;border-radius:6px;font-size:11px;font-family:var(--mono)}
.severity-high{background:rgba(220,80,60,.2);color:#f08070;border:1px solid rgba(220,80,60,.3)}
.severity-med{background:rgba(230,180,60,.2);color:#e8c060;border:1px solid rgba(230,180,60,.3)}
.severity-low{background:rgba(168,194,86,.2);color:var(--green);border:1px solid rgba(168,194,86,.3)}
.pest-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.pest-search{width:100%;padding:16px 20px 16px 52px;background:var(--surface);border:1px solid var(--border2);border-radius:14px;font-size:15px;color:var(--cream);font-family:var(--sans);outline:none;transition:all .3s}
.pest-search:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(168,194,86,.1)}

/* BLOG */
.blog-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px}
.blog-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r2);overflow:hidden;cursor:pointer;transition:all .3s}
.blog-card:hover{border-color:var(--border2);transform:translateY(-3px)}
.blog-card.featured .blog-img{height:260px;font-size:96px}
.blog-card:not(.featured) .blog-img{height:130px}
.blog-img{background:var(--bg2);display:flex;align-items:center;justify-content:center;font-size:64px}
.blog-body{padding:18px}
.blog-cat{font-size:11px;color:var(--green);font-family:var(--mono);letter-spacing:.06em;margin-bottom:8px}
.blog-title{font-family:var(--serif);font-size:18px;font-weight:500;line-height:1.35;margin-bottom:8px}
.blog-card.featured .blog-title{font-size:24px}
.blog-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--cream-dim)}

/* CART SIDEBAR */
.cart-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:150}
.cart-overlay.open{display:block}
.cart-sidebar{position:fixed;right:0;top:0;bottom:0;width:420px;background:var(--surface);border-left:1px solid var(--border2);z-index:151;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1)}
.cart-sidebar.open{transform:translateX(0)}
.cart-header{padding:24px 28px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.cart-title{font-family:var(--serif);font-size:22px;font-weight:500}
.cart-items{flex:1;overflow-y:auto;padding:20px 28px}
.cart-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--border)}
.cart-item-img{width:60px;height:60px;background:var(--bg2);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:28px;flex-shrink:0}
.cart-item-details{flex:1}
.cart-item-name{font-size:14px;font-weight:500;margin-bottom:4px;color:var(--cream)}
.cart-item-price{font-family:var(--serif);font-size:16px;color:var(--green-bright)}
.cart-item-qty{display:flex;align-items:center;gap:8px;margin-top:8px}
.qty-btn{width:24px;height:24px;border-radius:6px;background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--cream);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}
.qty-btn:hover{background:rgba(168,194,86,.1);border-color:var(--green);color:var(--green)}
.qty-num{font-family:var(--mono);font-size:14px;min-width:20px;text-align:center}
.cart-item-remove{width:28px;height:28px;background:transparent;border:none;color:var(--cream-dim);font-size:16px;cursor:pointer;border-radius:6px;transition:all .2s}
.cart-item-remove:hover{color:#f08070;background:rgba(220,80,60,.1)}
.cart-footer{padding:20px 28px;border-top:1px solid var(--border)}
.cart-total-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.cart-total-label{font-size:14px;color:var(--cream-dim)}
.cart-total-value{font-family:var(--serif);font-size:24px;font-weight:600;color:var(--green-bright)}
.checkout-btn{width:100%;padding:14px;background:var(--green);border:none;border-radius:12px;color:var(--bg);font-size:15px;font-weight:500;cursor:pointer;transition:all .2s;font-family:var(--sans)}
.checkout-btn:hover{background:var(--green-bright)}
.cart-empty{text-align:center;padding:60px 0;color:var(--cream-dim)}
.cart-empty-icon{font-size:56px;margin-bottom:16px;opacity:.4}
.cart-empty-text{font-family:var(--serif);font-size:20px;margin-bottom:8px;color:var(--cream)}

/* MODAL */
.modal-close{width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,.06);border:none;color:var(--cream-dim);font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}
.modal-close:hover{background:rgba(255,255,255,.1);color:var(--cream)}

/* TOAST */
.toast{position:fixed;bottom:24px;right:24px;background:var(--surface2);border:1px solid var(--border2);border-radius:12px;padding:14px 20px;display:flex;align-items:center;gap:12px;font-size:14px;color:var(--cream);z-index:300;transform:translateY(80px);opacity:0;transition:all .35s cubic-bezier(.4,0,.2,1)}
.toast.show{transform:translateY(0);opacity:1}
.toast-icon{width:28px;height:28px;background:rgba(168,194,86,.15);border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}

/* FLASH */
.flash-msg{padding:12px 18px;border-radius:10px;font-size:14px;display:flex;align-items:center;gap:10px;cursor:pointer;animation:slideIn .3s ease}
.flash-success{background:rgba(168,194,86,.15);border:1px solid rgba(168,194,86,.3);color:var(--green)}
.flash-error{background:rgba(240,128,112,.15);border:1px solid rgba(240,128,112,.3);color:#f08070}
.flash-info{background:rgba(100,160,240,.15);border:1px solid rgba(100,160,240,.3);color:#80b8f0}
@keyframes slideIn{from{transform:translateX(40px);opacity:0}to{transform:translateX(0);opacity:1}}

/* FILTER BAR */
.filter-btn{padding:8px 18px;border-radius:100px;font-size:13px;border:1px solid var(--border2);background:transparent;color:var(--cream-dim);cursor:pointer;transition:all .2s;font-family:var(--sans)}
.filter-btn:hover,.filter-btn.active{background:var(--green);border-color:var(--green);color:var(--bg);font-weight:500}
.pest-filters,.shop-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:32px;justify-content:center}

/* SECTION */
.section-header{text-align:center;margin-bottom:60px}
.section-eyebrow{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--green);margin-bottom:16px;text-transform:uppercase}
.section-title{font-family:var(--serif);font-size:clamp(32px,3.5vw,48px);font-weight:500;line-height:1.15;color:var(--cream)}
.section-title em{font-style:italic;color:var(--green)}
.section-subtitle{font-size:15px;color:var(--cream-dim);margin-top:16px;max-width:560px;margin-left:auto;margin-right:auto;line-height:1.7}

/* FOOTER */
footer{background:var(--bg2);border-top:1px solid var(--border);padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand{font-family:var(--serif);font-size:22px;font-weight:500;margin-bottom:14px}
.footer-brand span{color:var(--green)}
.footer-desc{font-size:13px;color:var(--cream-dim);line-height:1.7;margin-bottom:20px}
.footer-social{display:flex;gap:10px}
.social-btn{width:36px;height:36px;border:1px solid var(--border2);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--cream-dim);font-size:16px;cursor:pointer;transition:all .2s;text-decoration:none}
.social-btn:hover{border-color:var(--green);color:var(--green);background:rgba(168,194,86,.08)}
.footer-heading{font-size:12px;font-family:var(--mono);letter-spacing:.1em;color:var(--cream-dim);margin-bottom:16px;text-transform:uppercase}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-link{font-size:13px;color:var(--cream-dim);text-decoration:none;transition:color .2s;cursor:pointer}
.footer-link:hover{color:var(--green)}
.footer-bottom{padding-top:28px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--cream-dim)}

/* UPLOAD ZONE */
.upload-zone{border:2px dashed var(--border2);border-radius:12px;padding:32px;text-align:center;cursor:pointer;transition:all .2s}
.upload-zone:hover{border-color:var(--green);background:rgba(168,194,86,.04)}

/* PAGINATION */
.pagination{display:flex;align-items:center;gap:6px;margin-top:24px;justify-content:center}
.page-btn{padding:7px 12px;border:1px solid var(--border2);border-radius:8px;font-size:13px;color:var(--cream-dim);text-decoration:none;transition:all .2s}
.page-btn:hover,.page-btn.active{background:var(--green);border-color:var(--green);color:var(--bg)}

/* REVEAL ANIMATION */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* RATING */
.stars{color:#e8c060;font-size:12px}
.rating-count{font-size:12px;color:var(--cream-dim)}
.product-rating{display:flex;align-items:center;gap:4px;margin-bottom:10px}

/* RESPONSIVE */
@media(max-width:900px){
  nav{padding:0 20px}
  .container{padding:0 20px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .blog-grid{grid-template-columns:1fr 1fr}
  .cart-sidebar{width:100%}
}
@media(max-width:600px){
  .blog-grid{grid-template-columns:1fr}
  .products-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .form-group.full{grid-column:auto}
}

/* ── STATUS BADGES (dùng trong tables) ──────────────────────────── */
.td-status{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:6px;font-size:11px;font-family:var(--mono);white-space:nowrap}
.status-paid{background:rgba(168,194,86,.15);color:var(--green);border:1px solid rgba(168,194,86,.2)}
.status-pending{background:rgba(230,180,60,.15);color:#e8c060;border:1px solid rgba(230,180,60,.2)}
.status-shipping{background:rgba(100,160,240,.15);color:#80b8f0;border:1px solid rgba(100,160,240,.2)}
.status-cancelled{background:rgba(240,128,112,.15);color:#f08070;border:1px solid rgba(240,128,112,.2)}