/* ============================================================
   IDEAL COIR MANUFACTURING CO — DESIGN SYSTEM
   Palette: Forest green + burnt ochre + raw-fibre parchment
   Type: Roboto Slab (display) / Work Sans (body) / IBM Plex Mono (spec labels)
   Signature: twisted-rope divider motif + hangtag-style spec cards
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@500;700;900&family=Work+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  --forest-900:#152a1a;
  --forest-800:#1f3b26;
  --forest-700:#2f5233;
  --forest-600:#3d6b42;
  --ochre-700:#7a3f14;
  --ochre-600:#9c5a28;
  --ochre-500:#b5731f;
  --parchment-100:#faf7f0;
  --parchment-200:#f3ecdc;
  --parchment-300:#e9dfc7;
  --ink-900:#241f18;
  --ink-700:#4a4335;
  --ink-500:#786f5c;
  --white:#ffffff;

  --font-display:'Roboto Slab', serif;
  --font-body:'Work Sans', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  --radius-sm:4px;
  --radius-md:10px;
  --max-w:1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-900);
  background:var(--parchment-100);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
.wrap{max-width:var(--max-w);margin:0 auto;padding:0 28px;}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:700;
  line-height:1.15;
  margin:0 0 .5em;
  color:var(--forest-900);
}
h1{font-weight:900;}
p{margin:0 0 1em;}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ochre-600);
  font-weight:600;
  display:inline-block;
  margin-bottom:.9em;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:13px 26px;
  border-radius:var(--radius-sm);
  font-family:var(--font-body);
  font-weight:600;
  font-size:.95rem;
  cursor:pointer;
  border:2px solid transparent;
  transition:transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--ochre-600);color:var(--white);}
.btn-primary:hover{background:var(--ochre-700);}
.btn-outline{border-color:var(--parchment-300);color:var(--forest-900);background:transparent;}
.btn-outline:hover{border-color:var(--forest-700);}
.btn-outline-light{border-color:rgba(250,247,240,.4);color:var(--parchment-100);background:transparent;}
.btn-outline-light:hover{border-color:var(--parchment-100);background:rgba(250,247,240,.08);}
.btn-block{width:100%;justify-content:center;}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--parchment-100);
  border-bottom:1px solid var(--parchment-300);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px clamp(18px,3vw,28px);
  max-width:var(--max-w);margin:0 auto;
  gap:16px;
}
.brand{display:flex;align-items:center;gap:12px;min-width:0;}
.brand img{height:clamp(44px,5.5vw,72px);width:auto;flex-shrink:0;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;white-space:nowrap;}
.brand-text .name{font-family:var(--font-display);font-weight:700;font-size:clamp(.85rem,1.3vw,1.02rem);color:var(--forest-900);}
.brand-text .tag{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.08em;color:var(--ochre-600);text-transform:uppercase;}

.nav-links{display:flex;align-items:center;gap:clamp(14px,1.7vw,30px);flex-wrap:nowrap;}
.nav-links a{
  font-size:clamp(.82rem,.95vw,.94rem);font-weight:500;color:var(--ink-700);
  position:relative;padding:6px 0;white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;
  background:var(--ochre-600);transition:width .2s ease;
}
.nav-links a:hover::after,.nav-links a.active::after{width:100%;}
.nav-links a.active{color:var(--forest-800);font-weight:600;}
.nav-cta{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.nav-cta .nav-quote-btn{padding:12px 20px;font-size:.88rem;white-space:nowrap;box-shadow:0 4px 12px rgba(156,90,40,.28);}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink-900);margin:5px 0;}

/* ---------- Rope divider (signature element) ---------- */
.rope-divider{width:100%;height:22px;display:block;}
.rope-divider svg{width:100%;height:100%;display:block;}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(180deg,var(--forest-900) 0%,var(--forest-800) 55%,var(--forest-700) 100%);
  color:var(--parchment-100);
  position:relative;
  overflow:hidden;
  padding:88px 0 70px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 82% 18%, rgba(156,90,40,.28), transparent 45%),
                    radial-gradient(circle at 8% 90%, rgba(156,90,40,.18), transparent 40%);
  pointer-events:none;
}
.hero-grid{
  display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;
  position:relative;z-index:1;
}
.hero h1{
  color:var(--parchment-100);
  font-size:clamp(2.2rem,4.2vw,3.4rem);
  letter-spacing:-.01em;
}
.hero h1 em{
  font-style:normal;color:var(--ochre-500);
}
.hero p.lead{
  font-size:1.08rem;color:rgba(250,247,240,.82);max-width:46ch;margin-bottom:1.6em;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px;}
.hero-stats{display:flex;gap:30px;flex-wrap:wrap;}
.hero-stats .stat{border-left:2px solid var(--ochre-600);padding-left:14px;}
.hero-stats .stat .num{font-family:var(--font-display);font-weight:900;font-size:1.5rem;display:block;color:var(--parchment-100);}
.hero-stats .stat .lbl{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(250,247,240,.65);}

.hero-visual{position:relative;}
.hero-carousel{
  position:relative;width:100%;aspect-ratio:1/1;max-width:360px;margin-left:auto;
  border-radius:28px;
  background:radial-gradient(circle at 35% 30%, var(--forest-600), var(--forest-800) 75%);
  border:3px solid rgba(156,90,40,.5);
  overflow:hidden;
  box-shadow:0 10px 30px rgba(0,0,0,.35);
}
.hero-track{
  display:flex;width:100%;height:100%;
  transition:transform .7s cubic-bezier(.65,0,.35,1);
}
.hero-slide{
  flex:0 0 100%;width:100%;height:100%;
  display:flex;align-items:center;justify-content:center;
}
.hero-slide img{width:100%;height:100%;object-fit:cover;display:block;}
.hero-slide .ph-label{
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;color:rgba(250,247,240,.7);
  text-transform:uppercase;text-align:center;padding:12px;
  border:1px dashed rgba(250,247,240,.35);border-radius:12px;
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
}
.carousel-dots{
  position:absolute;bottom:0;left:0;right:0;
  display:flex;justify-content:center;gap:8px;z-index:2;
  padding:28px 0 14px;
  background:linear-gradient(180deg, transparent, rgba(20,30,20,.55));
}
.carousel-dots .dot{
  width:8px;height:8px;border-radius:50%;
  background:rgba(250,247,240,.35);
  cursor:pointer;transition:background .2s ease,transform .2s ease;
  border:none;padding:0;
}
.carousel-dots .dot.is-active{background:var(--ochre-500);transform:scale(1.2);}

/* ---------- Section base ---------- */
.section{padding:74px 0;}
.section-alt{background:var(--parchment-200);}
.section-dark{background:var(--forest-800);color:var(--parchment-100);}
.section-dark h2, .section-dark h3{color:var(--parchment-100);}
.section-head{max-width:640px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head p{color:var(--ink-700);font-size:1.02rem;}

/* ---------- Trust strip ---------- */
.trust-strip{
  background:var(--parchment-200);
  border-top:1px solid var(--parchment-300);
  border-bottom:1px solid var(--parchment-300);
  padding:26px 0;
}
.trust-row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:18px;}
.trust-item{display:flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.04em;color:var(--forest-800);text-transform:uppercase;font-weight:600;}
.trust-item .dot{width:7px;height:7px;border-radius:50%;background:var(--ochre-600);}

/* ---------- Cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:26px;}

.value-card{
  background:var(--white);border:1px solid var(--parchment-300);
  border-radius:var(--radius-md);padding:30px 26px;
}
.value-card .num{font-family:var(--font-mono);color:var(--ochre-600);font-size:.78rem;font-weight:600;letter-spacing:.06em;}
.value-card h3{font-size:1.12rem;margin-top:.5em;}
.value-card p{color:var(--ink-700);font-size:.95rem;margin-bottom:0;}

/* ---------- Product cards (hangtag style) ---------- */
.product-card{
  background:var(--white);
  border:1px solid var(--parchment-300);
  border-radius:var(--radius-md);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:box-shadow .2s ease, transform .2s ease;
}
.product-card:hover{box-shadow:0 14px 34px rgba(31,59,38,.14);transform:translateY(-3px);}
.product-media{
  aspect-ratio:4/3;
  background:
    repeating-linear-gradient(135deg, rgba(156,90,40,.10) 0 2px, transparent 2px 10px),
    linear-gradient(160deg,var(--parchment-300),var(--parchment-200));
  display:flex;align-items:center;justify-content:center;
  position:relative;
}
.product-media img{width:100%;height:100%;object-fit:cover;display:block;}
.product-media .ph-label{
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;color:var(--ink-500);
  text-transform:uppercase;background:rgba(255,255,255,.75);padding:5px 10px;border-radius:20px;
}
.product-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;}
.product-body h3{font-size:1.12rem;margin-bottom:.35em;}
.product-body p{color:var(--ink-700);font-size:.92rem;flex:1;}
.spec-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-mono);font-size:.72rem;color:var(--forest-800);
  background:var(--parchment-200);border:1px dashed var(--ochre-600);
  padding:5px 10px;border-radius:20px;margin:10px 0 14px;align-self:flex-start;
}
.product-body .btn{margin-top:auto;font-size:.86rem;padding:10px 18px;}

/* ---------- About / split sections ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.split-media{
  background:var(--forest-800);
  border-radius:var(--radius-md);
  aspect-ratio:4/3.2;
  display:flex;align-items:center;justify-content:center;
  padding:40px;
}
.split-media img{max-height:100%;object-fit:contain;}

.mv-card{
  background:var(--parchment-100);border:1px solid var(--parchment-300);
  border-radius:var(--radius-md);padding:26px;margin-bottom:18px;
}
.mv-card h4{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ochre-600);margin-bottom:.6em;}
.mv-card p{margin:0;color:var(--ink-700);font-size:.98rem;}

/* ---------- Timeline (about page) ---------- */
.timeline{border-left:2px solid var(--parchment-300);padding-left:26px;margin-left:6px;}
.timeline .t-item{position:relative;padding-bottom:30px;}
.timeline .t-item:last-child{padding-bottom:0;}
.timeline .t-item::before{
  content:"";position:absolute;left:-32px;top:4px;width:12px;height:12px;border-radius:50%;
  background:var(--ochre-600);border:3px solid var(--parchment-100);box-shadow:0 0 0 2px var(--ochre-600);
}
.timeline .yr{font-family:var(--font-mono);font-size:.78rem;color:var(--ochre-600);font-weight:600;}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:var(--ochre-600);
  color:var(--white);
  border-radius:var(--radius-md);
  padding:46px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
}
.cta-banner h2{color:var(--white);margin-bottom:.25em;}
.cta-banner p{color:rgba(255,255,255,.88);margin:0;}
.cta-banner .btn-primary{background:var(--forest-900);}
.cta-banner .btn-primary:hover{background:var(--forest-800);}

/* ---------- Contact page ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;}
.contact-info-item{display:flex;gap:16px;margin-bottom:26px;padding-bottom:26px;border-bottom:1px solid var(--parchment-300);}
.contact-info-item:last-child{border-bottom:none;}
.contact-icon{
  width:42px;height:42px;border-radius:50%;background:var(--forest-800);color:var(--parchment-100);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:var(--font-mono);font-weight:600;font-size:.85rem;
}
.contact-info-item h4{margin:0 0 .3em;font-size:1rem;font-family:var(--font-body);font-weight:700;}
.contact-info-item p{margin:0;color:var(--ink-700);font-size:.95rem;}
.contact-info-item a{color:var(--ochre-700);font-weight:600;}

.form-card{background:var(--white);border:1px solid var(--parchment-300);border-radius:var(--radius-md);padding:34px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--forest-900);margin-bottom:6px;}
.field input,.field select,.field textarea{
  width:100%;padding:11px 13px;border:1.5px solid var(--parchment-300);border-radius:var(--radius-sm);
  font-family:var(--font-body);font-size:.94rem;background:var(--parchment-100);color:var(--ink-900);
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--ochre-600);background:var(--white);
}
.field textarea{resize:vertical;min-height:100px;}
.form-note{font-size:.82rem;color:var(--ink-500);margin-top:12px;}

.map-embed{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--parchment-300);margin-top:26px;}
.map-embed iframe{width:100%;height:280px;border:0;display:block;}

/* ---------- Footer ---------- */
.site-footer{background:var(--forest-900);color:rgba(250,247,240,.78);padding:56px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;margin-bottom:40px;}
.footer-brand img{height:46px;margin-bottom:14px;}
.footer-brand p{font-size:.88rem;color:rgba(250,247,240,.62);max-width:34ch;}
.site-footer h5{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ochre-500);margin-bottom:16px;}
.site-footer ul li{margin-bottom:10px;font-size:.9rem;}
.site-footer a:hover{color:var(--white);}
.footer-bottom{
  border-top:1px solid rgba(250,247,240,.14);padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:.8rem;color:rgba(250,247,240,.5);
}

/* ---------- WhatsApp floating button ---------- */
.wa-float{
  position:fixed;bottom:24px;right:24px;z-index:200;
  width:58px;height:58px;border-radius:50%;
  background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(0,0,0,.25);
  transition:transform .2s ease;
}
.wa-float:hover{transform:scale(1.08);}

.email-float{
  position:fixed;bottom:94px;right:24px;z-index:200;
  width:52px;height:52px;border-radius:50%;
  background:var(--ochre-600);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(0,0,0,.25);
  transition:transform .2s ease;
}
.email-float:hover{transform:scale(1.08);background:var(--ochre-700);}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  background:linear-gradient(180deg,var(--forest-900),var(--forest-800));
  color:var(--parchment-100);padding:56px 0 46px;
}
.page-hero h1{color:var(--parchment-100);font-size:clamp(1.9rem,3.4vw,2.6rem);margin-bottom:.3em;}
.page-hero p{color:rgba(250,247,240,.75);max-width:60ch;margin:0;}
.breadcrumb{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ochre-500);margin-bottom:14px;}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{order:-1;max-width:260px;margin:0 auto;}
  .grid-3{grid-template-columns:1fr 1fr;}
  .split{grid-template-columns:1fr;gap:34px;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:1040px){
  .nav-links{
    position:fixed;top:82px;left:0;right:0;bottom:0;
    background:var(--parchment-100);
    flex-direction:column;align-items:flex-start;
    padding:26px 28px;gap:22px;
    transform:translateX(100%);transition:transform .25s ease;
    overflow-y:auto;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{font-size:1rem;}
  .nav-toggle{display:block;}
  .nav-cta .nav-quote-btn{display:none;}
}
@media (max-width:720px){
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .cta-banner{flex-direction:column;text-align:center;}
  .form-row{grid-template-columns:1fr;}
  .trust-row{justify-content:flex-start;}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
}