/* ===== ชื่อร้านของคุณ — Shared stylesheet ===== */
@import url('https://fonts.googleapis.com/css2?family=Chonburi&family=Sarabun:wght@300;400;500;600;700&display=swap');

:root{
  --green-deep:#1e3d2f;
  --green:#2f6b45;
  --green-soft:#5a8c68;
  --gold:#c8a24a;
  --gold-light:#e4c877;
  --cream:#f7f3e8;
  --cream-2:#efe7d3;
  --ink:#233028;
  --muted:#5a6b5f;
  --shadow:0 20px 50px rgba(30,61,47,.18);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Sarabun',sans-serif;color:var(--ink);background:var(--cream);line-height:1.75;overflow-x:hidden}
h1,h2,h3,.display{font-family:'Chonburi',serif;font-weight:400;letter-spacing:.5px}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.gold-text{color:var(--gold)}
.center{text-align:center}

/* ===== NAV ===== */
header{position:sticky;top:0;z-index:50;background:rgba(247,243,232,.92);backdrop-filter:blur(10px);box-shadow:0 6px 24px rgba(30,61,47,.07);transition:.3s}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;color:var(--green-deep)}
.brand .logo{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-light));display:grid;place-items:center;font-size:22px;box-shadow:0 4px 14px rgba(200,162,74,.5)}
.brand b{font-family:'Chonburi',serif;font-size:clamp(15px,1.5vw,19px);font-weight:400;line-height:1.15;display:block}
.brand span{display:block;font-size:10.5px;letter-spacing:2px;opacity:.75;font-family:'Sarabun'}
.menu{display:flex;gap:26px;align-items:center}
.menu a{color:var(--green-deep);font-size:15px;font-weight:500;transition:.25s;position:relative}
.menu a:hover{color:var(--gold)}
.menu a.active{color:var(--gold)}
.menu a.active::after{content:'';position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--gold);border-radius:2px}
.menu-btn{display:none;font-size:26px;color:var(--green-deep);background:none;border:none;cursor:pointer}

/* ===== BUTTONS ===== */
.btn{display:inline-block;padding:12px 26px;border-radius:40px;font-weight:600;font-size:15px;transition:.3s;cursor:pointer;border:none}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:var(--green-deep);box-shadow:0 8px 22px rgba(200,162,74,.4)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(200,162,74,.55)}
.btn-line{background:#06c755;color:#fff}
.btn-line:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(6,199,85,.4)}
.btn-ghost{background:transparent;border:1.5px solid var(--gold);color:var(--gold)}
.btn-ghost:hover{background:var(--gold);color:var(--green-deep)}
.btn-ghost-light{background:transparent;border:1.5px solid rgba(255,255,255,.7);color:#fff}
.btn-ghost-light:hover{background:#fff;color:var(--green-deep)}

/* ===== PAGE HERO (interior pages) ===== */
.page-hero{background:linear-gradient(rgba(20,40,30,.72),rgba(20,40,30,.6)),url('images/field-ears.jpg') center/cover;color:#fff;text-align:center;padding:92px 0 76px}
.page-hero .eyebrow{justify-content:center;color:var(--gold-light)}
.page-hero .eyebrow::before{background:var(--gold-light)}
.page-hero h1{font-size:clamp(32px,5vw,52px);margin-bottom:14px;text-shadow:0 4px 24px rgba(0,0,0,.3)}
.page-hero p{font-size:18px;font-weight:300;max-width:600px;margin:0 auto;opacity:.95}
.crumb{margin-top:18px;font-size:14px;opacity:.8}
.crumb a:hover{color:var(--gold-light)}

/* ===== HOME HERO ===== */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;color:#fff;
  background:linear-gradient(rgba(20,40,30,.72),rgba(20,40,30,.55)),url('images/hero-grain.jpg') center/cover}
.hero-inner{max-width:720px;padding:60px 0}
.hero h1{font-size:clamp(38px,6vw,66px);line-height:1.15;margin-bottom:24px;text-shadow:0 4px 30px rgba(0,0,0,.3)}
.hero p{font-size:19px;font-weight:300;max-width:560px;margin-bottom:38px;opacity:.95}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;letter-spacing:4px;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.eyebrow::before{content:'';width:36px;height:1px;background:var(--gold)}

/* ===== STRIP ===== */
.strip{background:var(--green-deep);color:var(--cream);padding:34px 0}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.strip .num{font-family:'Chonburi',serif;font-size:30px;color:var(--gold-light)}
.strip small{font-size:14px;opacity:.85}

/* ===== SECTION ===== */
section{padding:88px 0}
.sec-head{text-align:center;max-width:640px;margin:0 auto 56px}
.sec-head .eyebrow{justify-content:center}
.sec-head h2{font-size:clamp(28px,4vw,42px);color:var(--green-deep);margin-bottom:14px}
.sec-head p{font-size:17px;color:var(--muted)}
.alt{background:var(--cream-2)}

/* ===== FEATURES ===== */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feat{background:#fff;border-radius:20px;padding:38px 30px;box-shadow:var(--shadow);text-align:center;transition:.35s;border:1px solid rgba(200,162,74,.15)}
.feat:hover{transform:translateY(-8px)}
.feat .ic{width:70px;height:70px;margin:0 auto 22px;border-radius:18px;background:linear-gradient(135deg,var(--green),var(--green-soft));display:grid;place-items:center;font-size:32px;color:#fff}
.feat h3{font-size:21px;color:var(--green-deep);margin-bottom:12px}
.feat p{color:var(--muted);font-size:15.5px}

/* ===== PRODUCT TEASER (home) ===== */
.teaser-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.tcard{background:#fff;border-radius:22px;overflow:hidden;box-shadow:var(--shadow);transition:.35s}
.tcard:hover{transform:translateY(-8px)}
.tcard .timg{height:240px;background-size:cover;background-position:center}
.tcard .tbody{padding:30px 28px}
.tcard .ptag{display:inline-block;background:rgba(200,162,74,.16);color:var(--gold);font-size:12px;font-weight:600;padding:5px 14px;border-radius:30px;margin-bottom:14px;letter-spacing:1px}
.tcard h3{font-size:24px;color:var(--green-deep);margin-bottom:10px}
.tcard p{color:var(--muted);font-size:15px;margin-bottom:18px}

/* ===== PRODUCT FULL CARD ===== */
.prod-card{display:grid;grid-template-columns:1fr 1fr;background:#fff;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);margin-bottom:44px}
.prod-card.rev .pimg{order:2}
.pimg{min-height:420px;background-size:cover;background-position:center}
.pbody{padding:52px 46px;display:flex;flex-direction:column;justify-content:center}
.ptag{display:inline-block;align-self:flex-start;background:rgba(200,162,74,.16);color:var(--gold);font-size:13px;font-weight:600;padding:6px 16px;border-radius:30px;margin-bottom:18px;letter-spacing:1px}
.pbody h3{font-size:30px;color:var(--green-deep);margin-bottom:16px}
.pbody p{color:var(--muted);font-size:16px;margin-bottom:22px}
.plist{list-style:none;margin-bottom:28px}
.plist li{padding:7px 0 7px 28px;position:relative;font-size:15.5px}
.plist li::before{content:'\2726';position:absolute;left:0;color:var(--gold);font-size:14px}

/* ===== PRICE TABLE ===== */
.ptable{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.ptable th{background:var(--green-deep);color:var(--cream);font-family:'Sarabun';font-weight:600;padding:16px 20px;text-align:left;font-size:15px}
.ptable td{padding:15px 20px;border-bottom:1px solid var(--cream-2);font-size:15px}
.ptable tr:last-child td{border-bottom:none}
.ptable tr:hover td{background:var(--cream)}
.ptable .amt{color:var(--green);font-weight:600}
.note{font-size:14px;color:var(--muted);margin-top:14px;text-align:center}

/* ===== HOW STEPS ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{text-align:center}
.step .n{width:64px;height:64px;margin:0 auto 20px;border-radius:50%;background:#fff;border:2px solid var(--gold);color:var(--green-deep);display:grid;place-items:center;font-family:'Chonburi',serif;font-size:24px;box-shadow:var(--shadow)}
.step h4{font-size:18px;color:var(--green-deep);margin-bottom:8px}
.step p{font-size:14.5px;color:var(--muted)}

/* ===== TRUST / REVIEWS ===== */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.review{background:#fff;border-radius:20px;padding:32px 28px;box-shadow:var(--shadow);border:1px solid rgba(200,162,74,.15)}
.review .stars{color:var(--gold);font-size:18px;margin-bottom:14px;letter-spacing:2px}
.review p{font-size:15.5px;color:var(--ink);margin-bottom:18px;font-style:italic}
.review .who{display:flex;align-items:center;gap:12px}
.review .av{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--green),var(--green-soft));display:grid;place-items:center;color:#fff;font-weight:600}
.review .who b{display:block;color:var(--green-deep);font-family:'Sarabun'}
.review .who small{color:var(--muted)}

/* ===== TRUST LOGOS/POINTS ===== */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.tp .ic{font-size:38px;margin-bottom:12px}
.tp h4{color:var(--green-deep);font-family:'Sarabun';font-size:17px;margin-bottom:6px}
.tp p{color:var(--muted);font-size:14px}

/* ===== FAQ ===== */
.faq{max-width:800px;margin:0 auto}
.qa{background:#fff;border-radius:14px;box-shadow:var(--shadow);margin-bottom:14px;overflow:hidden;border:1px solid rgba(200,162,74,.15)}
.qa summary{padding:20px 24px;font-weight:600;color:var(--green-deep);cursor:pointer;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:'+';color:var(--gold);font-size:22px}
.qa[open] summary::after{content:'\2212'}
.qa p{padding:0 24px 20px;color:var(--muted);font-size:15px}

/* ===== CTA BAND ===== */
.cta-band{background:linear-gradient(135deg,var(--green-deep),var(--green));color:#fff;text-align:center;position:relative;overflow:hidden}
.cta-band::after{content:'';position:absolute;right:-120px;top:-120px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(200,162,74,.25),transparent 70%)}
.cta-band h2{font-size:clamp(26px,4vw,40px);margin-bottom:16px;position:relative;z-index:2}
.cta-band p{font-size:17px;opacity:.9;max-width:560px;margin:0 auto 30px;position:relative;z-index:2}
.cta-band .hero-cta{justify-content:center;position:relative;z-index:2}

/* ===== CONTACT CARDS ===== */
.cc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cc{background:#fff;border:1px solid rgba(200,162,74,.2);border-radius:18px;padding:36px 26px;text-align:center;transition:.3s;box-shadow:var(--shadow)}
.cc:hover{transform:translateY(-6px)}
.cc .ic{font-size:38px;margin-bottom:14px}
.cc h4{font-size:19px;margin-bottom:6px;font-family:'Sarabun';font-weight:600;color:var(--green-deep)}
.cc p{color:var(--gold);font-size:17px;font-weight:600}
.cc small{display:block;color:var(--muted);font-size:13px;margin-top:6px}

/* ===== FOOTER ===== */
footer{background:var(--ink);color:rgba(255,255,255,.75);padding:54px 0 30px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px;margin-bottom:34px}
.foot-brand .fb{font-family:'Chonburi',serif;font-size:22px;color:var(--gold-light);margin-bottom:12px;display:flex;align-items:center;gap:10px}
.foot-brand p{font-size:14px;opacity:.8;max-width:320px}
.foot-col h5{color:#fff;font-family:'Sarabun';font-size:16px;margin-bottom:14px}
.foot-col a{display:block;font-size:14px;padding:4px 0;opacity:.75;transition:.2s}
.foot-col a:hover{opacity:1;color:var(--gold-light)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;text-align:center;font-size:13px;opacity:.6}

/* ===== HERO GRAND (split + framed image) ===== */
.hero-grand{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden;
  background:linear-gradient(115deg,rgba(20,40,30,.94) 0%,rgba(20,40,30,.78) 42%,rgba(20,40,30,.35) 100%),
  url('images/hero-grain.jpg') center/cover}
.hero-grand::before{content:'';position:absolute;inset:0;background:
  radial-gradient(circle at 82% 30%,rgba(200,162,74,.28),transparent 45%);pointer-events:none}
.hero-grand .hero-inner{padding:80px 0}
.hero-grand h1{font-size:clamp(40px,6.4vw,74px)}
.hero-badges{display:flex;gap:26px;margin-top:38px;flex-wrap:wrap}
.hero-badges .hb{display:flex;align-items:center;gap:10px;font-size:14px;opacity:.92}
.hero-badges .hb b{font-family:'Chonburi',serif;color:var(--gold-light);font-size:22px}
.hero-scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);font-size:12px;letter-spacing:3px;opacity:.7;text-align:center}
.hero-scroll span{display:block;font-size:20px;animation:bob 1.8s infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}

/* ===== MARQUEE / TRUST BAR ===== */
.logostrip{background:#fff;border-bottom:1px solid var(--cream-2);padding:22px 0}
.logostrip .row{display:flex;justify-content:center;gap:46px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:15px;font-weight:500}
.logostrip .row span{display:flex;align-items:center;gap:8px}
.logostrip .row b{color:var(--gold)}

/* ===== CATEGORY GRID (ulek-style, image cards) ===== */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cat{position:relative;border-radius:22px;overflow:hidden;min-height:280px;display:flex;align-items:flex-end;
  box-shadow:var(--shadow);transition:.4s;background-size:cover;background-position:center}
.cat::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(20,40,30,.9) 0%,rgba(20,40,30,.25) 55%,rgba(20,40,30,0) 100%);transition:.4s}
.cat:hover{transform:translateY(-8px)}
.cat:hover::after{background:linear-gradient(to top,rgba(30,61,47,.95) 0%,rgba(47,107,69,.4) 60%,rgba(47,107,69,.1) 100%)}
.cat .cbody{position:relative;z-index:2;padding:28px 26px;color:#fff}
.cat .ctag{font-size:12px;letter-spacing:2px;color:var(--gold-light);text-transform:uppercase}
.cat h3{font-size:23px;margin:6px 0 4px}
.cat .go{font-size:14px;opacity:0;transform:translateY(6px);transition:.35s;color:var(--gold-light);font-weight:600}
.cat:hover .go{opacity:1;transform:none}
.cat-wide{grid-column:span 2}

/* ===== DEALER / WHOLESALE BAND ===== */
.dealer{position:relative;color:#fff;overflow:hidden;padding:0}
.dealer-grid{display:grid;grid-template-columns:1fr 1fr;align-items:stretch}
.dealer-img{min-height:440px;background:url('images/warehouse-bags.jpg') center/cover}
.dealer-body{background:linear-gradient(135deg,var(--green-deep),var(--green));padding:72px 60px;display:flex;flex-direction:column;justify-content:center;position:relative}
.dealer-body::after{content:'';position:absolute;left:-90px;bottom:-90px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(200,162,74,.22),transparent 70%)}
.dealer-body h2{font-size:clamp(26px,3.6vw,40px);margin-bottom:16px;position:relative;z-index:2}
.dealer-body p{opacity:.9;font-size:16px;margin-bottom:26px;position:relative;z-index:2;max-width:440px}
.dealer-perks{list-style:none;margin-bottom:30px;position:relative;z-index:2}
.dealer-perks li{padding:6px 0 6px 28px;position:relative}
.dealer-perks li::before{content:'\2713';position:absolute;left:0;color:var(--gold-light);font-weight:700}

/* ===== PROMO BAND ===== */
.promo{background:var(--gold);color:var(--green-deep);text-align:center;padding:26px 0}
.promo .wrap{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap}
.promo b{font-family:'Chonburi',serif;font-size:20px}
.promo .btn-dark{background:var(--green-deep);color:#fff;padding:10px 24px;border-radius:30px;font-weight:600}
.promo .btn-dark:hover{background:var(--ink)}

/* ===== SECTION IMG SPLIT ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split .simg{border-radius:22px;overflow:hidden;box-shadow:var(--shadow);min-height:420px;background-size:cover;background-position:center}
.split h2{color:var(--green-deep);font-size:clamp(26px,3.6vw,40px);margin-bottom:18px}
.split p{color:var(--muted);font-size:16px;margin-bottom:16px}
.split .stat-row{display:flex;gap:38px;margin-top:24px}
.split .stat-row .s b{font-family:'Chonburi',serif;font-size:34px;color:var(--gold);display:block}
.split .stat-row .s small{color:var(--muted);font-size:14px}

/* ===== PRODUCT SHOWCASE (dicut bags) ===== */
.showcase{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.bagcard{background:#fff;border-radius:22px;padding:30px 24px 26px;text-align:center;box-shadow:var(--shadow);border:1px solid rgba(200,162,74,.18);transition:.35s;position:relative;overflow:hidden}
.bagcard::before{content:'';position:absolute;left:0;right:0;top:0;height:150px;background:radial-gradient(ellipse at 50% 0,rgba(200,162,74,.14),transparent 70%)}
.bagcard:hover{transform:translateY(-8px)}
.bagcard .bagimg{height:230px;display:flex;align-items:flex-end;justify-content:center;position:relative;z-index:2}
.bagcard .bagimg img{max-height:230px;width:auto;filter:drop-shadow(0 16px 22px rgba(30,61,47,.28))}
.bagcard h4{font-family:'Chonburi',serif;color:var(--green-deep);font-size:20px;margin:18px 0 6px}
.bagcard p{color:var(--muted);font-size:14.5px;min-height:42px}
.bagcard .tagline{display:inline-block;margin-top:8px;background:rgba(200,162,74,.16);color:var(--gold);font-size:12px;font-weight:600;padding:5px 14px;border-radius:20px}

/* ===== GALLERY (facility) ===== */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:190px;gap:14px}
.gitem{position:relative;overflow:hidden;border-radius:16px;box-shadow:var(--shadow)}
.gitem img{width:100%;height:100%;object-fit:cover;transition:.6s cubic-bezier(.2,.7,.2,1)}
.gitem:hover img{transform:scale(1.08)}
.gitem::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(20,40,30,.55),transparent 55%);opacity:.55;transition:.4s}
.gitem:hover::after{opacity:.85}
.gitem .cap{position:absolute;left:16px;bottom:14px;z-index:2;color:#fff;font-weight:600;font-size:14px;text-shadow:0 2px 10px rgba(0,0,0,.4)}
.g-tall{grid-row:span 2}
.g-wide{grid-column:span 2}

/* ===== BIG STATS BAND ===== */
.stats-band{background:linear-gradient(135deg,var(--green-deep),var(--green));color:#fff;position:relative;overflow:hidden}
.stats-band::before{content:'';position:absolute;inset:0;background:url('images/grain-texture.jpg') center/cover;opacity:.08}
.stats-band::after{content:'';position:absolute;left:-100px;top:-100px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(200,162,74,.25),transparent 70%)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;position:relative;z-index:2}
.stat b{font-family:'Chonburi',serif;font-size:clamp(34px,4.5vw,52px);color:var(--gold-light);display:block;line-height:1}
.stat small{display:block;margin-top:10px;font-size:14.5px;opacity:.9}
.stat .plus{font-size:.6em;vertical-align:top}

/* ===== REVEAL ===== */
.reveal{opacity:0;transform:translateY(28px);transition:.8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ===== RESPONSIVE ===== */
@media(max-width:880px){
  .menu{position:fixed;inset:0 0 0 auto;width:min(78vw,320px);flex-direction:column;background:var(--cream);padding:90px 30px 30px;gap:20px;box-shadow:-10px 0 40px rgba(0,0,0,.15);transform:translateX(100%);transition:.35s;align-items:flex-start}
  .menu.open{transform:none}
  .menu-btn{display:block;z-index:60}
  .strip-grid{grid-template-columns:1fr 1fr;gap:26px}
  .feat-grid{grid-template-columns:1fr}
  .teaser-grid{grid-template-columns:1fr}
  .prod-card,.prod-card.rev{grid-template-columns:1fr}
  .prod-card.rev .pimg{order:0}
  .pimg{min-height:260px}
  .pbody{padding:38px 30px}
  .steps{grid-template-columns:1fr 1fr;gap:34px}
  .rev-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr 1fr}
  .cc-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .ptable{font-size:13px}
  .ptable th,.ptable td{padding:12px 14px}
  .cat-grid{grid-template-columns:1fr}
  .cat-wide{grid-column:span 1}
  .dealer-grid{grid-template-columns:1fr}
  .dealer-img{min-height:260px}
  .dealer-body{padding:48px 32px}
  .split{grid-template-columns:1fr;gap:32px}
  .split .simg{min-height:280px}
  .hero-badges{gap:20px}
  .showcase{grid-template-columns:1fr;gap:20px}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:150px;gap:10px}
  .g-wide{grid-column:span 2}
  .g-tall{grid-row:span 1}
  .stats-grid{grid-template-columns:1fr 1fr;gap:30px}
}