/* =========================================================
   BBS Processing Industries — Brand Stylesheet
   Colors sampled directly from company brochure artwork
   ========================================================= */

:root{
  --green-dark:   #126803;
  --green:        #2f8a02;
  --green-mid:    #5d9705;
  --green-light:  #8dc63f;
  --green-pale:   #eef7e6;
  --blue:         #1f4e8c;
  --blue-deep:    #163a68;
  --ink:          #1c2a1a;
  --gray:         #5a6459;
  --gray-light:   #eef1ec;
  --paper:        #ffffff;
  --off-white:    #f6f9f4;

  --font-head: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --radius: 14px;
  --shadow: 0 10px 30px rgba(18,104,3,0.10);
  --shadow-lg: 0 20px 50px rgba(18,104,3,0.18);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
.container{
  width:100%;
  max-width:1220px;
  margin:0 auto;
  padding:0 24px;
}
section{padding:96px 0;}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.2;color:var(--ink);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-head);
  font-weight:600;
  font-size:0.78rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--green);
  background:var(--green-pale);
  padding:7px 16px;
  border-radius:100px;
  margin-bottom:18px;
}
.eyebrow::before{
  content:'';
  width:6px;height:6px;border-radius:50%;
  background:var(--green);
  display:inline-block;
}
.section-head{max-width:680px;margin-bottom:52px;}
.section-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:700;}
.section-head p{margin-top:14px;color:var(--gray);font-size:1.05rem;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-head);
  font-weight:600;
  font-size:0.95rem;
  padding:15px 30px;
  border-radius:100px;
  border:none;
  cursor:pointer;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(120deg,var(--green-dark),var(--green-mid));
  color:#fff;
  box-shadow:0 10px 24px rgba(47,138,2,0.32);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(47,138,2,0.4);}
.btn-outline{
  background:transparent;
  color:var(--paper);
  border:1.5px solid rgba(255,255,255,0.65);
}
.btn-outline:hover{background:rgba(255,255,255,0.14);transform:translateY(-3px);}
.btn-dark-outline{
  background:transparent;
  color:var(--green-dark);
  border:1.5px solid var(--green-dark);
}
.btn-dark-outline:hover{background:var(--green-dark);color:#fff;transform:translateY(-3px);}
.btn-whatsapp{
  background:#25D366;
  color:#fff;
  box-shadow:0 10px 24px rgba(37,211,102,0.35);
}
.btn-whatsapp:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(37,211,102,0.45);}
.btn-block{width:100%;}

/* ---------------- Header ---------------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(18,104,3,0.08);
  transition:box-shadow .3s ease;
}
.site-header.scrolled{box-shadow:0 6px 24px rgba(0,0,0,0.06);}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 24px;
  max-width:1220px;margin:0 auto;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand img{height:52px;width:auto;}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{
  font-family:var(--font-head);
  font-weight:500;
  font-size:0.94rem;
  color:var(--ink);
  position:relative;
  padding:6px 0;
}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:0;width:0;height:2px;
  background:var(--green);transition:width .25s ease;
}
.nav-links a:hover::after{width:100%;}
.nav-cta{display:flex;align-items:center;gap:12px;}
.nav-cta .btn{padding:12px 22px;font-size:0.88rem;}
.hamburger{
  display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;
}
.hamburger span{width:26px;height:2.5px;background:var(--ink);border-radius:2px;transition:.3s;}

/* ---------------- Hero ---------------- */
.hero{
  position:relative;
  padding-top:170px;padding-bottom:90px;
  background:
    radial-gradient(circle at 85% 15%, rgba(141,198,63,0.16), transparent 45%),
    linear-gradient(180deg,#fbfdf9 0%, #f3f8ee 100%);
  overflow:hidden;
}
.hero .container{
  display:grid;grid-template-columns:1.05fr 0.95fr;gap:60px;align-items:center;
}
.hero-copy .eyebrow{margin-bottom:20px;}
.hero-copy h1{
  font-size:clamp(2.3rem,4.6vw,3.6rem);
  font-weight:700;
  letter-spacing:-0.01em;
}
.hero-copy h1 span{color:var(--green);}
.hero-copy p{margin-top:22px;font-size:1.12rem;color:var(--gray);max-width:520px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:36px;}
.hero-stats{display:flex;gap:38px;margin-top:52px;flex-wrap:wrap;}
.hero-stats div strong{
  display:block;font-family:var(--font-head);font-size:1.9rem;font-weight:700;color:var(--green-dark);
}
.hero-stats div span{font-size:0.85rem;color:var(--gray);}
.hero-visual{position:relative;}
.hero-visual .ring{
  position:relative;border-radius:50%;overflow:hidden;
  aspect-ratio:1/1;
  box-shadow:var(--shadow-lg);
  border:10px solid #fff;
}
.hero-visual .ring img{width:100%;height:100%;object-fit:cover;}
.hero-visual .badge{
  position:absolute;bottom:14px;left:-30px;
  background:#fff;border-radius:16px;padding:16px 20px;
  box-shadow:var(--shadow-lg);
  display:flex;align-items:center;gap:12px;
  max-width:230px;
}
.hero-visual .badge .dot{
  width:44px;height:44px;border-radius:12px;
  background:linear-gradient(135deg,var(--green),var(--green-light));
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.3rem;flex-shrink:0;
}
.hero-visual .badge strong{display:block;font-family:var(--font-head);font-size:0.95rem;}
.hero-visual .badge span{font-size:0.78rem;color:var(--gray);}

/* ---------------- Marquee strip ---------------- */
.strip{
  background:linear-gradient(120deg,var(--green-dark),var(--green-mid));
  color:#fff;padding:16px 0;
  overflow:hidden;
}
.strip-track{display:flex;gap:60px;white-space:nowrap;animation:scroll 26s linear infinite;width:max-content;}
.strip-track span{font-family:var(--font-head);font-weight:600;font-size:0.92rem;letter-spacing:0.06em;text-transform:uppercase;opacity:0.92;}
@keyframes scroll{0%{transform:translateX(0);}100%{transform:translateX(-50%);}}

/* ---------------- About ---------------- */
.about{background:var(--paper);}
.about-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:64px;align-items:center;}
.about-images{position:relative;}
.about-images .img-a{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);}
.about-images .img-b{
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);
  width:58%;position:absolute;bottom:-40px;right:-30px;border:6px solid #fff;
}
.about-text p{color:var(--gray);margin-bottom:16px;}
.about-text p strong{color:var(--ink);}
.since-badge{
  display:inline-flex;align-items:center;gap:14px;
  background:var(--green-pale);border-radius:var(--radius);
  padding:16px 22px;margin-top:22px;
}
.since-badge strong{font-family:var(--font-head);font-size:1.6rem;color:var(--green-dark);}
.since-badge span{display:block;font-size:0.82rem;color:var(--gray);}

/* ---------------- Mission / Vision ---------------- */
.mission{background:var(--off-white);}
.mv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-bottom:56px;}
.mv-card{
  background:#fff;border-radius:var(--radius);padding:36px;box-shadow:var(--shadow);
  border-top:4px solid var(--green);
}
.mv-card h3{font-size:1.3rem;margin-bottom:14px;color:var(--green-dark);}
.mv-card p{color:var(--gray);}
.value-row{display:flex;flex-wrap:wrap;gap:22px;}
.value-item{
  flex:1 1 170px;background:#fff;border-radius:var(--radius);padding:26px 20px;text-align:center;
  box-shadow:var(--shadow);position:relative;
}
.value-item .num{
  width:34px;height:34px;border-radius:50%;background:var(--green);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-weight:700;
  margin:0 auto 14px;font-size:0.92rem;
}
.value-item h4{font-size:0.98rem;margin-bottom:8px;}
.value-item p{font-size:0.85rem;color:var(--gray);}

/* ---------------- Process ---------------- */
.process{background:var(--paper);}
.process-flow{
  display:flex;flex-wrap:wrap;gap:0;align-items:stretch;justify-content:center;
  background:var(--off-white);border-radius:var(--radius);padding:44px 28px;
}
.flow-step{
  background:#fff;border:1.5px solid var(--gray-light);border-radius:10px;
  padding:14px 18px;font-family:var(--font-head);font-weight:600;font-size:0.88rem;
  text-align:center;min-width:150px;box-shadow:0 4px 10px rgba(0,0,0,0.04);
}
.flow-arrow{display:flex;align-items:center;justify-content:center;padding:0 14px;color:var(--green);font-size:1.3rem;}
.flow-col{display:flex;flex-direction:column;gap:14px;align-items:center;}
.flow-col .flow-arrow-down{color:var(--green);font-size:1.2rem;}
.process-note{margin-top:26px;color:var(--gray);text-align:center;max-width:700px;margin-left:auto;margin-right:auto;}

/* ---------------- Products / Services ---------------- */
.products{background:var(--off-white);}
.product-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-bottom:60px;}
.product-table th{
  background:linear-gradient(120deg,var(--green-dark),var(--green-mid));
  color:#fff;text-align:left;padding:16px 24px;font-family:var(--font-head);font-size:0.9rem;letter-spacing:0.03em;text-transform:uppercase;
}
.product-table td{padding:15px 24px;border-bottom:1px solid var(--gray-light);color:var(--ink);}
.product-table tr:last-child td{border-bottom:none;}
.product-table tr:nth-child(even) td{background:var(--off-white);}
.product-table td:first-child{color:var(--green);font-weight:700;font-family:var(--font-head);width:60px;}

.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.gallery-item{
  border-radius:var(--radius);overflow:hidden;position:relative;aspect-ratio:1/1;box-shadow:var(--shadow);
}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.gallery-item:hover img{transform:scale(1.08);}
.gallery-item .cap{
  position:absolute;bottom:0;left:0;right:0;
  background:linear-gradient(0deg,rgba(18,42,26,0.82),transparent);
  color:#fff;padding:16px 14px 12px;font-family:var(--font-head);font-weight:600;font-size:0.86rem;
}

/* ---------------- Why choose us ---------------- */
.why{background:var(--paper);}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.why-card{
  padding:30px 26px;border-radius:var(--radius);background:var(--off-white);
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.why-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);background:#fff;}
.why-card .ic{
  width:48px;height:48px;border-radius:12px;
  background:linear-gradient(135deg,var(--green),var(--green-light));
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:18px;
}
.why-card h4{font-size:1.02rem;margin-bottom:8px;}
.why-card p{font-size:0.88rem;color:var(--gray);}

/* ---------------- Sustainability ---------------- */
.sustain{
  background:linear-gradient(150deg,var(--blue-deep),var(--blue) 60%,#256bab);
  color:#fff;
}
.sustain .section-head p{color:rgba(255,255,255,0.82);}
.sustain .eyebrow{background:rgba(255,255,255,0.14);color:#fff;}
.sustain .eyebrow::before{background:#8dc63f;}
.sustain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.sustain-card{
  background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.16);
  border-radius:var(--radius);padding:26px;backdrop-filter:blur(6px);
}
.sustain-card h4{color:#fff;font-size:1rem;margin-bottom:10px;}
.sustain-card p{font-size:0.87rem;color:rgba(255,255,255,0.82);}

/* ---------------- Industries / commitment ---------------- */
.commit{background:var(--off-white);}
.commit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;}
.commit-card{background:#fff;border-radius:var(--radius);padding:34px;box-shadow:var(--shadow);}
.commit-card h3{color:var(--green-dark);font-size:1.15rem;margin-bottom:12px;}
.commit-card p{color:var(--gray);}

/* ---------------- Contact / Inquiry ---------------- */
.contact{background:var(--paper);}
.contact-grid{display:grid;grid-template-columns:0.92fr 1.08fr;gap:50px;}
.contact-info{
  background:linear-gradient(150deg,var(--green-dark),var(--green-mid));
  border-radius:var(--radius);padding:44px 36px;color:#fff;height:fit-content;
}
.contact-info h3{color:#fff;font-size:1.4rem;margin-bottom:14px;}
.contact-info p{color:rgba(255,255,255,0.85);margin-bottom:30px;}
.info-row{display:flex;align-items:flex-start;gap:14px;margin-bottom:22px;}
.info-row .ic{
  width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,0.16);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.05rem;
}
.info-row strong{display:block;font-family:var(--font-head);font-size:0.92rem;margin-bottom:2px;}
.info-row span, .info-row a{font-size:0.9rem;color:rgba(255,255,255,0.85);}
.info-row a:hover{color:#fff;text-decoration:underline;}
.wa-inline{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap;}
.wa-inline .btn{padding:12px 18px;font-size:0.85rem;}

.form-card{
  background:#fff;border-radius:var(--radius);padding:40px;box-shadow:var(--shadow-lg);border:1px solid var(--gray-light);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{margin-bottom:20px;}
.field label{
  display:block;font-family:var(--font-head);font-weight:600;font-size:0.85rem;margin-bottom:8px;color:var(--ink);
}
.field input, .field textarea{
  width:100%;padding:13px 16px;border-radius:10px;border:1.5px solid var(--gray-light);
  font-family:var(--font-body);font-size:0.95rem;background:var(--off-white);
  transition:border-color .2s ease, background .2s ease;
}
.field input:focus, .field textarea:focus{
  outline:none;border-color:var(--green);background:#fff;
}
.field textarea{resize:vertical;min-height:120px;}
#formStatus{margin-top:16px;font-size:0.9rem;font-family:var(--font-head);font-weight:500;display:none;padding:12px 16px;border-radius:10px;}
#formStatus.success{display:block;background:#e6f6e0;color:var(--green-dark);}
#formStatus.error{display:block;background:#fdeaea;color:#a3241f;}

/* ---------------- Footer ---------------- */
.site-footer{background:#0f2a08;color:rgba(255,255,255,0.78);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,0.1);}
.footer-brand .logo-chip{
  display:inline-block;background:#fff;border-radius:12px;padding:10px 16px;margin-bottom:16px;
}
.footer-brand .logo-chip img{height:40px;}
.footer-brand p{font-size:0.88rem;line-height:1.7;max-width:280px;}
.site-footer h5{color:#fff;font-family:var(--font-head);font-size:0.95rem;margin-bottom:18px;}
.site-footer ul li{margin-bottom:11px;font-size:0.88rem;}
.site-footer ul li a:hover{color:var(--green-light);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;padding:24px 0;font-size:0.82rem;flex-wrap:wrap;gap:10px;
}
.social-row{display:flex;gap:12px;}
.social-row a{
  width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,0.08);
  display:flex;align-items:center;justify-content:center;transition:background .2s ease;
}
.social-row a:hover{background:var(--green);}

/* ---------------- Floating WhatsApp ---------------- */
.wa-float{
  position:fixed;bottom:26px;right:26px;z-index:999;
  width:60px;height:60px;border-radius:50%;
  background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(37,211,102,0.5);
  font-size:1.7rem;
  animation:pulse 2.4s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,0.55);}
  70%{box-shadow:0 0 0 16px rgba(37,211,102,0);}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0);}
}

/* ---------------- Reveal animation ---------------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* =========================================================
   Responsive
   ========================================================= */
@media(max-width:1024px){
  .hero .container{grid-template-columns:1fr;}
  .hero-visual{order:-1;max-width:420px;margin:0 auto;}
  .about-grid{grid-template-columns:1fr;}
  .about-images{max-width:460px;margin:0 auto 60px;}
  .mv-grid{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);}
  .why-grid{grid-template-columns:repeat(2,1fr);}
  .sustain-grid{grid-template-columns:repeat(2,1fr);}
  .commit-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:768px){
  section{padding:64px 0;}
  .nav-links, .nav-cta .btn-dark-outline{display:none;}
  .hamburger{display:flex;}
  .nav-links.open{
    display:flex;position:absolute;top:100%;left:0;right:0;background:#fff;
    flex-direction:column;padding:20px 24px;gap:18px;box-shadow:0 12px 24px rgba(0,0,0,0.08);
  }
  .hero{padding-top:130px;}
  .hero-stats{gap:26px;}
  .form-row{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:1fr 1fr;}
  .why-grid{grid-template-columns:1fr;}
  .sustain-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;text-align:center;}
  .about-images .img-b{width:65%;right:-10px;bottom:-30px;}
  .product-table{font-size:0.85rem;}
  .product-table th, .product-table td{padding:12px 14px;}
}
@media(max-width:480px){
  .gallery-grid{grid-template-columns:1fr 1fr;}
  .hero-visual .badge{left:0;padding:12px 14px;}
  .form-card, .contact-info{padding:26px 22px;}
}
