:root{--green:#2f7d32;--green2:#58ae34;--dark:#173f2a;--lime:#a9eb54;--orange:#f58225;--ink:#1f3022;--muted:#6d796f;--line:#dde7da;--bg:#f7faf4;--shadow:0 16px 40px rgba(35,73,39,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"IBM Plex Sans Thai",system-ui,sans-serif;color:var(--ink);background:var(--bg)}a{color:inherit}.hidden{display:none!important}
.announcement-bar{height:34px;overflow:hidden;color:#fff;background:#27a72d;border-top:1px solid #16861d;border-bottom:1px solid #16861d;white-space:nowrap}.ticker-track{height:100%;display:inline-flex;align-items:center;gap:44px;min-width:max-content;animation:ticker 28s linear infinite;font-size:12px;font-weight:700}.ticker-track:hover{animation-play-state:paused}.ticker-item{display:inline-flex;gap:8px;align-items:center;text-decoration:none}.ticker-dot{opacity:.8}@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.97);border-bottom:1px solid #ebefea;backdrop-filter:blur(12px)}.header-main{max-width:1240px;min-height:76px;margin:auto;padding:9px 18px;display:flex;align-items:center;gap:18px}.brand{min-width:235px;display:flex;align-items:center;gap:11px;text-decoration:none}.brand-mark{width:50px;height:50px;display:grid;place-items:center;overflow:hidden;border-radius:16px;background:#e8f6dd;font-size:29px}.brand-mark img{width:100%;height:100%;object-fit:contain}.brand b{display:block;color:#28552d;font-size:17px}.brand small{display:block;color:var(--muted);font-size:10px}.global-search{flex:1;height:44px;padding:0 15px;display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:999px;background:#fbfcfa}.global-search input{width:100%;border:0;outline:0;background:transparent;font:inherit}.header-tools{display:flex;align-items:center;gap:7px}.header-tool{height:42px;padding:0 12px;display:flex;align-items:center;gap:6px;border:0;border-radius:11px;color:#304936;background:transparent;text-decoration:none;cursor:pointer}.cart-tool{color:#fff;background:linear-gradient(145deg,#65b838,#2e7e2e);box-shadow:0 4px 0 #245e28;font-weight:800}.cart-tool b{min-width:21px;height:21px;padding:0 5px;display:grid;place-items:center;border-radius:50%;color:#2d672f;background:#fff;font-size:10px}.nav-wrap{border-top:1px solid #f1f3f0}.site-nav{max-width:1240px;height:47px;margin:auto;padding:0 18px;display:flex;align-items:center;justify-content:center;gap:29px}.site-nav a{height:100%;display:flex;align-items:center;border-bottom:3px solid transparent;text-decoration:none;font-size:12px;font-weight:700}.site-nav a:hover,.site-nav a.active{color:var(--green);border-color:#57ae3e}
.contact-pop{position:fixed;inset:0;z-index:160;display:grid;place-items:center;padding:18px;background:rgba(17,31,20,.46)}.contact-card{width:min(430px,100%);padding:25px;border-radius:22px;background:#fff;box-shadow:0 30px 90px rgba(0,0,0,.25)}.contact-head{display:flex;justify-content:space-between;gap:14px}.contact-head h2{margin:0}.contact-head button{width:36px;height:36px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:21px}.contact-options{margin-top:17px;display:grid;gap:10px}.contact-options a{min-height:58px;padding:12px 15px;display:flex;align-items:center;gap:13px;border:1px solid var(--line);border-radius:14px;text-decoration:none}.contact-options a:hover{border-color:#86bd6d;background:#f4faef}.contact-options b{display:block}.contact-options small{display:block;color:var(--muted)}
.floating-contact{position:fixed;right:18px;bottom:18px;z-index:75;display:grid;gap:9px}.floating-contact a{width:49px;height:49px;display:grid;place-items:center;border-radius:50%;color:#fff;text-decoration:none;box-shadow:0 10px 26px rgba(0,0,0,.2);font-size:21px;transition:transform .18s ease,box-shadow .18s ease}.float-line{background:#06c755}.float-fb{background:#1877f2}.floating-contact .social-svg{width:30px;height:30px;display:block}.floating-contact a:hover{transform:translateY(-2px) scale(1.04)}.floating-contact a:active{transform:scale(.96)}
.site-footer{margin-top:55px;color:#d9e6dc;background:linear-gradient(145deg,#173d29,#245d34)}.footer-inner{max-width:1240px;margin:auto;padding:45px 18px 28px;display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:27px}.footer-brand h3{margin:8px 0;color:#fff}.footer-brand p{color:#bcd0c0;font-size:12px;line-height:1.7}.footer-title{margin:0 0 12px;color:#fff}.footer-links{display:grid;gap:8px}.footer-links a{color:#c9d9cc;text-decoration:none;font-size:12px}.footer-links a:hover{color:#b7ee75}.footer-bottom{padding:15px 18px;text-align:center;border-top:1px solid rgba(255,255,255,.12);color:#adc1b1;font-size:10px}
.global-toast{position:fixed;left:50%;bottom:22px;z-index:250;transform:translate(-50%,20px);padding:11px 16px;border-radius:11px;color:#fff;background:#243f2a;opacity:0;visibility:hidden;transition:.2s;box-shadow:var(--shadow)}.global-toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mobile-menu-btn{display:none}.mobile-nav{display:none}
@media(max-width:900px){.brand{min-width:auto}.global-search{display:none}.header-tool span.label{display:none}.site-nav{justify-content:flex-start;overflow:auto}.site-nav::-webkit-scrollbar{display:none}.footer-inner{grid-template-columns:1fr 1fr}.mobile-menu-btn{display:flex}}
@media(max-width:600px){.announcement-bar{height:31px}.header-main{min-height:65px;padding:7px 11px;gap:7px}.brand-mark{width:43px;height:43px}.brand b{font-size:13px}.brand small{font-size:8px}.header-tools{margin-left:auto}.header-tool{padding:0 8px}.contact-header,.admin-header-link{display:none}.site-nav{height:42px;padding:0 11px;gap:22px}.site-nav a{font-size:10px}.footer-inner{grid-template-columns:1fr}.floating-contact{right:12px;bottom:12px}}

/* PAGE EDGE RESET — v4 */
html,body{width:100%;min-width:100%;margin:0!important;padding:0!important;border:0!important;background:#f7faf4;overflow-x:hidden}
#siteHeader,.announcement-bar,.site-header{width:100%;max-width:none;margin:0;padding-left:0;padding-right:0}
.announcement-bar{display:block;overflow:hidden}
.ticker-track{width:max-content;min-width:max-content;margin:0;padding:0;will-change:transform}

/* =====================================================
   SERIOUS CORPORATE TYPOGRAPHY — V11
   Thai: IBM Plex Sans Thai | English: Montserrat
   ===================================================== */
:root{
  --font-th:"IBM Plex Sans Thai",sans-serif;
  --font-en:"Montserrat","IBM Plex Sans Thai",sans-serif;
  --font-ui:"IBM Plex Sans Thai",sans-serif;
}
html,body,button,input,select,textarea{font-family:var(--font-ui)!important}
body{font-weight:400;line-height:1.55;letter-spacing:0;color:#1f3022}
h1,h2,h3,h4,h5,h6{font-family:var(--font-ui)!important;font-weight:700;line-height:1.28;letter-spacing:-.025em}
.brand b,#shellStoreName{font-family:var(--font-en)!important;font-weight:700;letter-spacing:-.025em;color:#244b2b}
.brand small,#shellTagline{font-weight:400;letter-spacing:0}
.global-search input{font-size:15px;font-weight:400}
.header-tool{font-size:14px;font-weight:500}
.cart-tool{font-weight:700}
.site-nav a{font-family:var(--font-ui)!important;font-size:14px;font-weight:600;letter-spacing:-.01em}
.announcement-bar,.ticker-item{font-size:13px;font-weight:600}
.contact-head small,.eyebrow,.section-head span{font-family:var(--font-en)!important;font-weight:700;letter-spacing:.08em}
.contact-options b,.footer-title{font-weight:600}
.footer-brand h3{font-family:var(--font-en)!important;font-weight:700;letter-spacing:-.02em}
.footer-links a,.footer-brand p{font-size:13px}
@media(max-width:600px){.site-nav a{font-size:12px}.brand b,#shellStoreName{font-size:14px}.header-tool{font-size:13px}}

/* =====================================================
   MOBILE-FIRST RESPONSIVE PATCH — V12
   ===================================================== */
body.mobile-nav-open{overflow:hidden}
.mobile-menu-btn{display:none}
.mobile-nav{display:none}

@media (max-width:768px){
  .announcement-bar{height:29px}
  .ticker-track{gap:26px;font-size:11px;animation-duration:32s}
  .site-header{position:sticky;top:0}
  .header-main{
    min-height:auto;
    padding:8px 10px 10px;
    display:grid;
    grid-template-columns:minmax(0,1fr) auto;
    gap:8px 10px;
  }
  .brand{min-width:0;max-width:100%;gap:8px;overflow:hidden}
  .brand-mark{width:42px;height:42px;flex:0 0 42px;border-radius:12px}
  .brand>div{min-width:0}
  .brand b,#shellStoreName{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}
  .brand small,#shellTagline{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:9px}
  .header-tools{margin-left:0;gap:5px}
  .header-tool{width:39px;height:39px;padding:0;justify-content:center;border:1px solid #e3ebe0;border-radius:11px;background:#fff;font-size:17px}
  .header-tool span.label{display:none}
  .cart-tool{width:auto;min-width:56px;padding:0 8px;border:0;background:linear-gradient(145deg,#65b838,#2e7e2e)}
  .cart-tool b{min-width:20px;height:20px}
  .contact-header{display:flex!important}
  .mobile-menu-btn{display:flex!important}
  .global-search{
    grid-column:1/-1;
    grid-row:2;
    width:100%;
    height:40px;
    padding:0 12px;
    display:flex!important;
    border-radius:12px;
    background:#f8faf7;
  }
  .global-search input{min-width:0;font-size:13px}
  .nav-wrap{display:none}
  .mobile-nav{position:fixed;inset:0;z-index:240;display:block}
  .mobile-nav.hidden{display:none!important}
  .mobile-nav-backdrop{position:absolute;inset:0;background:rgba(15,30,18,.48);backdrop-filter:blur(2px)}
  .mobile-nav-panel{
    position:absolute;
    top:0;right:0;
    width:min(86vw,340px);
    height:100dvh;
    padding:18px 14px calc(18px + env(safe-area-inset-bottom));
    display:flex;
    flex-direction:column;
    background:#fff;
    box-shadow:-18px 0 50px rgba(15,38,20,.2);
    animation:mobileNavIn .2s ease-out;
  }
  @keyframes mobileNavIn{from{transform:translateX(100%)}to{transform:none}}
  .mobile-nav-panel header{display:flex;align-items:center;justify-content:space-between;padding:2px 2px 14px;border-bottom:1px solid var(--line)}
  .mobile-nav-panel header small{color:var(--green);font-family:var(--font-en)!important;font-size:10px;font-weight:700;letter-spacing:.1em}
  .mobile-nav-panel header h2{margin:2px 0 0;font-size:22px}
  .mobile-nav-panel header button{width:38px;height:38px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:24px}
  .mobile-nav-panel nav{padding:12px 0;display:grid;gap:3px;overflow-y:auto}
  .mobile-nav-panel nav a{padding:12px 13px;border-radius:11px;text-decoration:none;font-size:15px;font-weight:600}
  .mobile-nav-panel nav a.active{color:#fff;background:var(--green)}
  .mobile-contact-button{margin-top:auto;min-height:46px;border:0;border-radius:12px;color:#fff;background:linear-gradient(145deg,#65b838,#2e7e2e);font-weight:600}
  .contact-pop{padding:10px;align-items:end}
  .contact-card{width:100%;max-height:88dvh;overflow:auto;padding:20px 16px;border-radius:20px 20px 12px 12px}
  .floating-contact{right:10px;bottom:calc(10px + env(safe-area-inset-bottom))}
  .floating-contact a{width:46px;height:46px}
  .footer-inner{padding:32px 14px 22px;grid-template-columns:1fr 1fr;gap:22px 14px}
  .footer-brand{grid-column:1/-1}
  .site-footer{margin-top:38px}
}

@media (max-width:390px){
  .brand-mark{width:38px;height:38px;flex-basis:38px}
  .brand b,#shellStoreName{font-size:12px}
  .header-main{padding-left:8px;padding-right:8px}
  .header-tool{width:37px;height:37px}
  .cart-tool{min-width:54px}
  .footer-inner{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
}

/* =====================================================
   ALL-PAGES MOBILE POLISH — V13
   ===================================================== */
@media (max-width:768px){
  body{background:#f5f8f3}
  .announcement-bar{height:26px}
  .ticker-track{font-size:10px;gap:22px}
  .header-main{padding:7px 9px 8px;gap:7px 8px}
  .brand-mark{width:39px;height:39px;flex-basis:39px;border-radius:11px}
  .brand b,#shellStoreName{font-size:12px;line-height:1.2}
  .brand small,#shellTagline{font-size:8px;line-height:1.25}
  .header-tool{width:37px;height:37px;border-radius:10px;font-size:16px}
  .cart-tool{min-width:52px;padding:0 7px}
  .global-search{height:37px;border-radius:11px}
  .global-search input{font-size:12px}
  .site-footer{margin-top:28px}
  .footer-inner{padding:26px 12px 18px;gap:18px 12px}
  .footer-brand h3{margin:5px 0;font-size:16px}
  .footer-brand p{margin:0;font-size:11px;line-height:1.55}
  .footer-title{margin-bottom:7px;font-size:14px}
  .footer-links{gap:5px}
  .footer-links a{font-size:11px}
  .footer-bottom{padding:11px 12px;font-size:9px}
  .floating-contact a{width:43px;height:43px;font-size:18px}
  .global-toast{width:calc(100% - 24px);max-width:420px;text-align:center;font-size:12px}
}

@media (max-width:390px){
  .header-main{padding-left:7px;padding-right:7px}
  .brand-mark{width:36px;height:36px;flex-basis:36px}
  .brand b,#shellStoreName{font-size:11px}
  .header-tool{width:35px;height:35px}
  .cart-tool{min-width:50px}
  .global-search{height:36px}
}

@media(max-width:600px){.floating-contact .social-svg{width:27px;height:27px}}


/* V18: floating cart + premium 3D social icons */
.floating-contact{align-items:end}
.floating-contact a,.floating-contact button{position:relative;width:54px;height:54px;display:grid;place-items:center;border:0;border-radius:50%;cursor:pointer;box-shadow:0 13px 28px rgba(12,44,22,.24),inset 0 2px 2px rgba(255,255,255,.45);transition:transform .2s ease,filter .2s ease,box-shadow .2s ease}
.floating-contact a:hover,.floating-contact button:hover{transform:translateY(-4px) scale(1.05);filter:saturate(1.1);box-shadow:0 18px 35px rgba(12,44,22,.28),inset 0 2px 2px rgba(255,255,255,.5)}
.float-cart{background:linear-gradient(145deg,#70c947,#237833);color:#fff}
.float-cart .cart-svg{width:31px;height:31px}
.float-cart b{position:absolute;right:-3px;top:-4px;min-width:21px;height:21px;padding:0 5px;display:grid;place-items:center;border:2px solid #fff;border-radius:99px;color:#fff;background:#e63b35;font:700 11px/1 Montserrat,sans-serif;box-shadow:0 4px 10px rgba(178,32,28,.35)}
.float-cart:not(.has-items) b{background:#4a594d}
.floating-contact .contact-3d-icon{width:39px;height:39px;display:block}
.floating-contact .contact-3d-icon svg{width:100%;height:100%;display:block;filter:drop-shadow(0 4px 4px rgba(0,0,0,.18))}
.float-line{background:linear-gradient(145deg,#42df72,#03ad50)}
.float-fb{background:linear-gradient(145deg,#45a4ff,#2765eb)}
.contact-options>a{transition:transform .18s ease,box-shadow .18s ease}
.contact-options>a:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(32,74,40,.14)}
.contact-options .contact-3d-icon{width:46px;height:46px;flex:0 0 46px}
.contact-options .contact-3d-icon svg{width:100%;height:100%;display:block;filter:drop-shadow(0 5px 5px rgba(0,0,0,.16))}
@media(max-width:600px){.floating-contact a,.floating-contact button{width:48px;height:48px}.floating-contact .contact-3d-icon{width:35px;height:35px}.float-cart .cart-svg{width:27px;height:27px}}

/* V20.1 — MOBILE TAP / ZOOM GUARD
   Prevent accidental double-tap zoom while keeping normal vertical scrolling. */
html,body{touch-action:manipulation;-webkit-text-size-adjust:100%;overscroll-behavior-x:none}
a,button,[role="button"],label,select,input[type="button"],input[type="submit"],input[type="reset"],.product-card,.category-card,.header-tool,.floating-contact a{touch-action:manipulation}
@media(max-width:768px){input,textarea,select{font-size:16px!important}}