/* ============================================================
   BID CITY — shared stylesheet
   Colors, fonts and components matched to the live Base44 build
   and the reference screen recording.
   ============================================================ */

:root{
  --navy:        #1A2B3C;
  --navy-deep:   #0F1A24;
  --navy-black:  #0B131B;
  --cream:       #F7F5F2;
  --gold:        #C5A059;
  --green:       #1EBE5B;
  --whatsapp:    #25D366;
  --ink:         #1A2B3C;
  --ink-dim:     #5b6b7a;
  --line:        rgba(26,43,60,0.12);
  --line-strong: rgba(26,43,60,0.22);
  --line-on-dark: rgba(247,245,242,0.15);
  --font-heading: "Archivo", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--cream);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{ color:inherit; text-decoration:none; }
img{ display:block; max-width:100%; }
h1,h2,h3,h4,h5{ font-family:var(--font-heading); font-weight:800; line-height:1.05; letter-spacing:-0.01em; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; }
:focus-visible{ outline:2px solid var(--gold); outline-offset:2px; }

.wrap{ max-width:1240px; margin:0 auto; padding:0 32px; }
@media (max-width:768px){ .wrap{ padding:0 20px; } }

.eyebrow{
  font-family:var(--font-body); font-weight:700; font-size:0.72rem;
  letter-spacing:0.14em; text-transform:uppercase; color:var(--gold);
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-body); font-weight:700; font-size:0.78rem;
  letter-spacing:0.06em; text-transform:uppercase;
  padding:14px 26px; border:1px solid transparent; white-space:nowrap;
  transition:all .2s ease; cursor:pointer;
}
.btn-gold{ background:var(--gold); color:var(--navy-black); }
.btn-gold:hover{ background:#b28f4b; }
.btn-outline-dark{ border-color:rgba(255,255,255,0.35); color:#fff; }
.btn-outline-dark:hover{ border-color:#fff; background:rgba(255,255,255,0.08); }
.btn-green{ background:var(--green); color:#fff; width:100%; }
.btn-green:hover{ background:#18a34d; }
.btn-outline-navy{ border-color:var(--line-strong); color:var(--navy); width:100%; }
.btn-outline-navy:hover{ border-color:var(--navy); }
.btn-block{ width:100%; }

/* ---------- TOP TICKER ---------- */
.ticker{
  background:var(--navy-black); color:rgba(247,245,242,0.75);
  font-size:0.72rem; letter-spacing:0.03em;
  display:flex; align-items:center; justify-content:space-between;
  padding:9px 32px; gap:16px; flex-wrap:wrap;
}
.ticker .t-clocks{ display:flex; gap:18px; flex-wrap:wrap; }
.ticker .t-clocks b{ color:#fff; font-weight:600; }
.ticker .t-mid{ display:flex; align-items:center; gap:6px; color:var(--gold); }
.ticker .t-mid .dot{ width:6px; height:6px; border-radius:50%; background:var(--gold); display:inline-block; }
.ticker .t-mid span#ticker-phrase{ transition:opacity .4s ease; }
@media (max-width:900px){ .ticker{ display:none; } }

/* ---------- NAV ---------- */
header.nav{ background:var(--navy-black); position:sticky; top:0; z-index:100; }
.nav-inner{
  max-width:1240px; margin:0 auto; padding:16px 32px;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
}
.brand{ display:flex; align-items:center; gap:12px; color:#fff; }
.brand img{ height:40px; width:auto; }
.brand span{ font-family:var(--font-heading); font-weight:800; font-size:1.15rem; letter-spacing:0.02em; }
nav.links{ display:flex; gap:28px; }
nav.links a{ color:rgba(247,245,242,0.72); font-size:0.82rem; font-weight:600; letter-spacing:0.02em; transition:color .2s ease; }
nav.links a:hover, nav.links a.active{ color:#fff; }
.nav-cta{
  background:var(--gold); color:var(--navy-black); font-weight:700; font-size:0.74rem;
  letter-spacing:0.05em; text-transform:uppercase; padding:11px 18px; white-space:nowrap;
}
.nav-cta:hover{ background:#b28f4b; }
.nav-toggle{ display:none; background:none; border:none; color:#fff; font-size:24px; }
@media (max-width:900px){
  nav.links{ display:none; }
  .nav-toggle{ display:block; }
  .nav-cta{ display:none; }
}

/* ---------- HERO (dark, textured) ---------- */
.hero{
  position:relative; background:var(--navy-black); color:#fff; overflow:hidden;
  padding:90px 0 70px;
}
.hero .hero-bg{
  position:absolute; inset:0; background-size:cover; background-position:center;
  opacity:0.4;
}
.hero .hero-scrim{
  position:absolute; inset:0;
  background:linear-gradient(100deg, rgba(11,19,27,0.96) 20%, rgba(11,19,27,0.55) 75%);
}
.hero .hero-inner{ position:relative; z-index:2; }
.hero .eyebrow{ margin-bottom:18px; }
.hero h1{ font-size:clamp(40px,6.2vw,74px); max-width:16ch; }
.hero p.lede{ color:rgba(247,245,242,0.72); font-size:1.05rem; max-width:52ch; margin:20px 0 30px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }

/* small page hero (sector/product headers) */
.page-hero{
  position:relative; background:var(--navy-black); color:#fff; overflow:hidden;
  padding:48px 0 54px;
}
.page-hero .hero-bg{ position:absolute; inset:0; background-size:cover; background-position:center; opacity:0.32; }
.page-hero .hero-scrim{ position:absolute; inset:0; background:linear-gradient(100deg, rgba(11,19,27,0.95) 30%, rgba(11,19,27,0.6) 85%); }
.page-hero .hero-inner{ position:relative; z-index:2; }
.crumb{ font-size:0.75rem; color:rgba(247,245,242,0.55); margin-bottom:14px; display:inline-flex; align-items:center; gap:6px; transition:color .2s ease; }
.crumb:hover{ color:#fff; }
.page-hero .kicker{ font-size:0.72rem; font-weight:700; letter-spacing:0.14em; text-transform:uppercase; color:var(--gold); margin-bottom:10px; }
.page-hero h1{ font-size:clamp(36px,5.6vw,58px); }
.page-hero p.lede{ color:rgba(247,245,242,0.72); font-size:1rem; max-width:56ch; margin-top:14px; }

/* Global Export hero: two-column layout with the export-logistics photo on the right,
   replacing the old empty placeholder box. */
.export-hero-grid{
  display:grid; grid-template-columns:1.15fr 0.85fr; gap:48px; align-items:center;
  position:relative; z-index:2; margin-bottom:20px;
}
.export-hero-media{
  border:1px solid rgba(247,245,242,0.18); border-radius:2px; overflow:hidden;
  aspect-ratio:4/3;
}
.export-hero-media img{ width:100%; height:100%; object-fit:cover; display:block; }
@media (max-width:900px){
  .export-hero-grid{ grid-template-columns:1fr; gap:28px; }
  .export-hero-media{ aspect-ratio:16/9; order:-1; }
}

/* ---------- SECTIONS ---------- */
section{ padding:80px 0; }
section.on-dark{ background:var(--navy-black); color:#fff; }
section.on-cream{ background:var(--cream); }
section.on-white{ background:#fff; }
.section-head{ margin-bottom:44px; }
.section-head h2{ font-size:clamp(28px,4vw,44px); margin-top:12px; max-width:20ch; }
.section-head p{ color:var(--ink-dim); max-width:44ch; margin-top:12px; font-size:1rem; }
section.on-dark .section-head p{ color:rgba(247,245,242,0.65); }
.section-head-row{ display:flex; justify-content:space-between; align-items:flex-end; gap:30px; flex-wrap:wrap; margin-bottom:44px; }

/* ---------- INDUSTRY GRID (homepage) ---------- */
.industry-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:2px; background:var(--line-strong); }
.industry-card{
  position:relative; aspect-ratio:3/4; overflow:hidden; background:var(--navy-black);
}
.industry-card img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .4s ease; }
.industry-card:hover img{ transform:scale(1.06); }
.industry-card .ic-scrim{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(11,19,27,0) 40%, rgba(11,19,27,0.92) 100%); transition:background .3s ease; }
.industry-card:hover .ic-scrim{ background:linear-gradient(180deg, rgba(197,160,89,0.08) 0%, rgba(11,19,27,0.94) 100%); }
.industry-card .ic-text{ position:absolute; left:0; right:0; bottom:0; padding:22px; z-index:2; color:#fff; }
.industry-card h3{ font-size:1.3rem; margin-bottom:6px; }
.industry-card .ic-link{ font-size:0.72rem; font-weight:700; letter-spacing:0.06em; text-transform:uppercase; color:var(--gold); display:flex; align-items:center; gap:4px; }
@media (max-width:900px){ .industry-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .industry-grid{ grid-template-columns:1fr; } }

/* ---------- MATERIAL LIBRARY (dark section, big image + text blocks) ---------- */
.material-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:2px; background:var(--line-on-dark);
}
.material-block{
  display:block; background:var(--navy-black); overflow:hidden;
  transition:background .25s ease, transform .2s ease;
  cursor:pointer;
}
.material-block:hover{ background:#132030; transform:translateY(-3px); }
.material-block.span-full{ grid-column:1 / -1; }
.material-block .mb-media{ aspect-ratio:16/10; overflow:hidden; }
.material-block.span-full .mb-media{ aspect-ratio:32/9; }
.material-block .mb-media img{ width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.material-block:hover .mb-media img{ transform:scale(1.05); }
.material-block .mb-text{ padding:28px 30px 32px; }
.material-block.span-full .mb-text{ max-width:900px; }
.material-block .plate-tag{ font-size:0.68rem; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; color:var(--gold); }
.material-block h3{ font-size:1.7rem; color:#fff; margin:10px 0 12px; }
.material-block p{ color:rgba(247,245,242,0.65); font-size:0.94rem; margin-bottom:20px; max-width:48ch; }
.material-block .mb-btn{ pointer-events:none; }
@media (max-width:900px){
  .material-grid{ grid-template-columns:1fr; }
  .material-block.span-full .mb-media{ aspect-ratio:16/10; }
}

/* ---------- PRODUCT CARD GRID ---------- */
.product-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:0; border-top:1px solid var(--line); border-left:1px solid var(--line); }
.product-card{
  background:#fff; border-right:1px solid var(--line); border-bottom:1px solid var(--line); padding:30px 28px;
  display:flex; flex-direction:column; cursor:pointer;
  transition:background .2s ease, transform .15s ease;
  position:relative;
}
.product-card:hover{ background:var(--navy); transform:translateY(-2px); z-index:1; }
.product-card:hover h3{ color:#fff; }
.product-card:hover p{ color:rgba(247,245,242,0.72); }
.product-card:hover .pc-view{ color:var(--gold); }
.product-card:hover .pc-request{ color:rgba(247,245,242,0.85); }
.product-card h3{ font-size:1.15rem; margin-bottom:10px; transition:color .2s ease; }
.product-card p{ color:var(--ink-dim); font-size:0.9rem; flex-grow:1; margin-bottom:18px; transition:color .2s ease; }
.product-card .pc-actions{ display:flex; flex-direction:column; gap:8px; position:relative; z-index:2; }
.product-card .pc-actions span, .product-card .pc-actions a{ font-size:0.72rem; font-weight:700; letter-spacing:0.05em; text-transform:uppercase; display:flex; align-items:center; gap:6px; }
.product-card .pc-view{ color:var(--navy); transition:color .2s ease; }
.product-card .pc-request{ color:var(--ink-dim); transition:color .2s ease; }
.product-card .pc-request:hover{ text-decoration:underline; }
@media (max-width:900px){ .product-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .product-grid{ grid-template-columns:1fr; } }

/* ---------- EXPORT STATS (dark) ---------- */
.stat-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:30px; margin-top:46px; }
.stat-row .stat-ico{ font-size:1.6rem; margin-bottom:14px; }
.stat-row b{ display:block; font-size:2.1rem; font-family:var(--font-heading); font-weight:800; }
.stat-row span{ color:rgba(247,245,242,0.6); font-size:0.86rem; }
@media (max-width:768px){ .stat-row{ grid-template-columns:1fr 1fr; } }

.corridor-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:10px; margin-top:24px; }
.corridor-item{
  padding:16px 20px; border:1px solid var(--line-on-dark); border-radius:2px;
  background:rgba(247,245,242,0.03); transition:background .2s ease, border-color .2s ease;
}
.corridor-item:hover{ background:rgba(197,160,89,0.08); border-color:var(--gold); }
.corridor-item h5{ font-size:1rem; font-weight:700; color:#fff; }
.corridor-item span{ font-size:0.68rem; letter-spacing:0.06em; text-transform:uppercase; color:var(--gold); }

.trade-list{ display:flex; flex-direction:column; gap:22px; margin-top:24px; }
.trade-list h5{ font-size:1.05rem; margin-bottom:6px; }
.trade-list p{ color:rgba(247,245,242,0.62); font-size:0.9rem; }
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:60px; margin-top:10px; }
.corridors-section{ border-top:1px solid var(--line-on-dark); }
@media (max-width:900px){ .two-col{ grid-template-columns:1fr; } .corridor-grid{ grid-template-columns:1fr; } }

/* ---------- WHY US GRID ---------- */
.why-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:40px 34px; margin-top:20px; }
.why-item .wi-num{ font-size:0.75rem; font-weight:700; color:var(--gold); letter-spacing:0.06em; }
.why-item h4{ font-size:1.1rem; margin:8px 0 8px; }
.why-item p{ color:var(--ink-dim); font-size:0.9rem; }
@media (max-width:900px){ .why-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .why-grid{ grid-template-columns:1fr; } }

/* ---------- SECTOR / PRODUCT DETAIL LAYOUT ---------- */
.detail-grid{ display:grid; grid-template-columns:1.5fr 1fr; gap:56px; align-items:start; }
.detail-grid img.detail-photo{ width:100%; border:1px solid var(--line); aspect-ratio:16/10; object-fit:cover; margin-bottom:36px; }
.detail-grid h2{ font-size:1.5rem; margin-bottom:14px; }
.detail-grid .supply-list{ display:grid; grid-template-columns:1fr 1fr; gap:12px 30px; margin-top:14px; }
.detail-grid .supply-list li{ display:flex; align-items:flex-start; gap:10px; font-size:0.94rem; padding:10px 0; border-top:1px solid var(--line); }
.detail-grid .supply-list li:first-child, .detail-grid .supply-list li:nth-child(2){ border-top:none; }
.detail-grid .supply-list li::before{ content:"✓"; color:var(--gold); font-weight:700; }
@media (max-width:900px){ .detail-grid{ grid-template-columns:1fr; } .detail-grid .supply-list{ grid-template-columns:1fr; } }

.side-card{ background:#fff; border:1px solid var(--line); padding:28px; position:sticky; top:100px; }
.side-card h4{ font-size:1.1rem; margin-bottom:10px; }
.side-card p{ color:var(--ink-dim); font-size:0.88rem; margin-bottom:18px; }
.side-card .side-actions{ display:flex; flex-direction:column; gap:10px; margin-bottom:18px; }
.side-info{ border-top:1px solid var(--line); padding-top:16px; display:flex; flex-direction:column; gap:10px; }
.side-info .si-row{ display:flex; justify-content:space-between; font-size:0.86rem; gap:10px; }
.side-info .si-k{ color:var(--ink-dim); }
.side-info .si-v{ font-weight:600; text-align:right; }

.related-strip{ margin-top:70px; padding-top:44px; border-top:1px solid var(--line); }
.related-strip h4{ font-size:0.78rem; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-dim); margin-bottom:24px; }
.related-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; border-top:1px solid var(--line); border-left:1px solid var(--line); }
.related-grid a, .related-card{
  background:#fff; border-right:1px solid var(--line); border-bottom:1px solid var(--line); padding:22px 20px; display:block;
  transition:background .2s ease, transform .15s ease;
}
.related-grid a:hover{ background:var(--navy); transform:translateY(-2px); }
.related-grid a:hover h5{ color:#fff; }
.related-grid a:hover p{ color:rgba(247,245,242,0.7); }
.related-grid h5{ font-size:0.98rem; margin-bottom:8px; transition:color .2s ease; }
.related-grid p{ font-size:0.82rem; color:var(--ink-dim); transition:color .2s ease; }
@media (max-width:900px){ .related-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .related-grid{ grid-template-columns:1fr; } }

.back-link{ display:inline-flex; align-items:center; gap:6px; font-size:0.8rem; font-weight:700; color:var(--navy); margin:36px 0 0; }
.back-link:hover{ color:var(--gold); }

/* ---------- QUOTE FORM (product/sector pages) ---------- */
.quote-block{ background:#fff; border:1px solid var(--line); padding:44px; margin-top:70px; }
.quote-block .qb-grid{ display:grid; grid-template-columns:1fr 1.3fr; gap:50px; }
.quote-block .qb-info h3{ font-size:1.6rem; margin:10px 0 12px; }
.quote-block .qb-info p{ color:var(--ink-dim); font-size:0.92rem; margin-bottom:16px; }
.quote-block .qb-info .si-row{ font-size:0.86rem; margin-bottom:6px; }
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.form-field{ display:flex; flex-direction:column; gap:6px; grid-column: span 1; }
.form-field.full{ grid-column: 1 / -1; }
.form-field label{ font-size:0.72rem; font-weight:700; letter-spacing:0.05em; text-transform:uppercase; color:var(--ink-dim); }
.form-field input, .form-field select, .form-field textarea{
  border:none; border-bottom:1px solid var(--line-strong); padding:10px 2px; font-family:inherit; font-size:0.95rem;
  background:transparent;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{ border-color:var(--navy); outline:none; }
.form-field textarea{ resize:vertical; min-height:80px; }
.form-actions{ grid-column:1/-1; display:flex; gap:14px; flex-wrap:wrap; margin-top:6px; }
.form-actions .btn-green{ width:auto; flex:1; min-width:220px; }
.form-actions .btn-outline-navy{ width:auto; }
@media (max-width:900px){ .quote-block .qb-grid{ grid-template-columns:1fr; } .form-grid{ grid-template-columns:1fr; } }

/* ---------- MAIN CONTACT FORM ---------- */
.contact-grid{ display:grid; grid-template-columns:1.4fr 1fr; gap:60px; }
.contact-grid .form-field select{ appearance:auto; }
.contact-side h4{ font-size:1.05rem; margin-bottom:2px; }
.contact-side .cs-block{ margin-bottom:26px; }
.contact-side .cs-label{ font-size:0.68rem; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-dim); margin-bottom:4px; }
.contact-side .cs-value{ font-size:1.05rem; font-weight:700; }
.contact-side .cs-sub{ font-size:0.82rem; color:var(--ink-dim); }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }

/* ---------- FOOTER ---------- */
footer{ background:var(--navy-black); color:rgba(247,245,242,0.8); padding:60px 0 0; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:50px; padding-bottom:40px; }
.footer-brand{ display:flex; align-items:center; gap:10px; margin-bottom:16px; }
.footer-brand img{ height:36px; }
.footer-brand span{ font-family:var(--font-heading); font-weight:800; color:#fff; font-size:1.1rem; }
.footer-grid p{ font-size:0.88rem; max-width:36ch; }
.footer-col h5{ font-size:0.72rem; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; color:var(--gold); margin-bottom:16px; }
.footer-col ul{ display:flex; flex-direction:column; gap:10px; }
.footer-col a{ font-size:0.9rem; transition:color .2s ease; }
.footer-col a:hover{ color:#fff; }
.footer-bottom{
  border-top:1px solid var(--line-on-dark); padding:20px 0; display:flex; justify-content:space-between;
  font-size:0.75rem; color:rgba(247,245,242,0.5); flex-wrap:wrap; gap:10px;
}
@media (max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-grid{ grid-template-columns:1fr; } }

/* ---------- WHATSAPP FLOAT ---------- */
.wa-float{
  position:fixed; right:24px; bottom:24px; z-index:300;
  width:58px; height:58px; border-radius:50%; background:var(--whatsapp);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 22px rgba(0,0,0,0.3);
  transition:transform .2s ease;
}
.wa-float:hover{ transform:scale(1.07); }
.wa-float::before{
  content:""; position:absolute; inset:0; border-radius:50%; background:var(--whatsapp); opacity:0.5;
  animation:wa-pulse 2.2s ease-out infinite;
}
@keyframes wa-pulse{ 0%{ transform:scale(1); opacity:.5; } 100%{ transform:scale(1.7); opacity:0; } }
.wa-float svg{ width:28px; height:28px; position:relative; z-index:1; fill:#fff; }

/* ---------- MOBILE NAV DRAWER ---------- */
.mobile-drawer{
  position:fixed; inset:0; z-index:400; background:var(--navy-black);
  display:none; flex-direction:column; padding:24px;
}
.mobile-drawer.open{ display:flex; }
.mobile-drawer .md-top{ display:flex; justify-content:space-between; align-items:center; margin-bottom:36px; }
.mobile-drawer .md-close{ background:none; border:none; color:#fff; font-size:28px; }
.mobile-drawer a{ color:#fff; font-size:1.3rem; font-weight:700; padding:14px 0; border-bottom:1px solid var(--line-on-dark); font-family:var(--font-heading); }

/* ---------- MISC ---------- */
.fade-in{ opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease; }
.fade-in.in{ opacity:1; transform:translateY(0); }