/* ============================================
   ELASTOMERIC SEALING PRODUCTS - Mockup Style
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --font-sans: 'Inter', sans-serif;
  --color-border-tertiary: #DDE1E9;
  --border-radius-lg: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { 
  font-family: var(--font-sans); 
  background-color: #ECEEF2; /* Light background behind the mock container */
  padding: 20px;
  display: flex;
  justify-content: center;
}

.mock { 
  width: 100%; 
  max-width: 1200px;
  background: white;
  border: 0.5px solid var(--color-border-tertiary); 
  border-radius: var(--border-radius-lg); 
  overflow: hidden; 
  font-size: 13px; 
  position: relative;
  box-shadow: 0 10px 40px rgba(11, 15, 26, 0.05);
}

/* NAV */
.nav { background: #F5F6F8; border-bottom: 0.5px solid #DDE1E9; padding: 16px 30px; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-icon { width: 32px; height: 32px; color: #E05A00; }
.nav-brand { font-size: 16px; font-weight: 500; color: #0B0F1A; }
.nav-sub { font-size: 10px; color: #7A8398; letter-spacing: 0.05em; text-transform: uppercase; }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a { text-decoration: none; font-size: 12px; color: #7A8398; font-weight: 500; letter-spacing: 0.02em; cursor: pointer; transition: color 0.2s; }
.nav-links a:hover { color: #E05A00; }
.nav-cta { background: #0B0F1A; color: white !important; padding: 8px 16px; border-radius: 4px; font-size: 11px; font-weight: 600; text-decoration: none; display: inline-block; }
.nav-cta:hover { background: #E05A00; }

/* HERO */
.hero { background: #F5F6F8; padding: 60px 40px 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; border-bottom: 0.5px solid #DDE1E9; }
.hero-label { display: inline-flex; align-items: center; gap: 8px; font-size: 10px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #7A8398; border: 0.5px solid #DDE1E9; padding: 4px 12px; border-radius: 20px; background: white; margin-bottom: 20px; }
.pdot { width: 6px; height: 6px; background: #00D4E8; border-radius: 50%; }
.hero-title { font-size: 48px; font-weight: 500; color: #0B0F1A; line-height: 1.05; margin-bottom: 20px; letter-spacing: -0.02em; font-family: Georgia, serif; }
.hero-title em { font-style: italic; color: #E05A00; }
.hero-desc { font-size: 14px; color: #7A8398; line-height: 1.6; margin-bottom: 30px; max-width: 400px; }
.hero-btns { display: flex; gap: 12px; margin-bottom: 40px; }
.btn-p { display: inline-block; cursor: pointer; background: #E05A00; color: white; padding: 10px 20px; border-radius: 4px; font-size: 12px; font-weight: 600; text-decoration: none; transition: 0.2s; }
.btn-p:hover { background: #0B0F1A; }
.btn-g { display: inline-block; cursor: pointer; border: 0.5px solid #DDE1E9; background: white; color: #0B0F1A; padding: 10px 20px; border-radius: 4px; font-size: 12px; font-weight: 500; text-decoration: none; transition: 0.2s; }
.btn-g:hover { border-color: #0B0F1A; }
.metrics { display: flex; gap: 0; border-top: 0.5px solid #DDE1E9; padding-top: 20px; }
.metric { flex: 1; }
.m-val { font-size: 24px; font-weight: 700; color: #0B0F1A; letter-spacing: -0.02em; margin-bottom: 4px; }
.m-lbl { font-size: 10px; color: #9BA5B7; text-transform: uppercase; letter-spacing: 0.05em; }
.msep { width: 0.5px; background: #DDE1E9; margin: 0 20px; }
.hero-img-area { background: #0B0F1A; border-radius: 12px; height: 340px; display: flex; align-items: center; justify-content: center; position: relative; border: 0.5px solid #DDE1E9; overflow: hidden; }
.ring-svg { opacity: 0.7; width: 240px; height: 240px; position: absolute; z-index: 1; }
.hero-real-img { width: 100%; height: 100%; object-fit: cover; z-index: 2; opacity: 0.9; }
.hero-badge { position: absolute; bottom: 20px; right: 20px; background: #0B0F1A; color: white; width: 90px; height: 90px; border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; box-shadow: 0 10px 20px rgba(11, 15, 26, 0.2); }
.badge-top, .badge-bot { font-size: 9px; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.04em; }
.badge-main { font-size: 24px; font-weight: 700; color: #E05A00; line-height: 1.2; }

/* MARQUEE */
.marquee { background: #0B0F1A; padding: 12px 0; overflow: hidden; }
.marquee-inner { display: flex; gap: 30px; white-space: nowrap; animation: scroll 20s linear infinite; }
.mq-item { font-size: 11px; font-weight: 600; letter-spacing: 0.07em; text-transform: uppercase; color: rgba(255,255,255,0.4); }
.mq-dot { color: #E05A00; font-size: 14px; }
@keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* MATERIALS */
.section { padding: 60px 40px; background: white; border-bottom: 0.5px solid #DDE1E9; }
.sec-eye { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #E05A00; border-bottom: 2px solid #E05A00; display: inline-block; padding-bottom: 4px; margin-bottom: 16px; }
.sec-title { font-size: 32px; font-weight: 500; color: #0B0F1A; font-family: Georgia, serif; line-height: 1.1; margin-bottom: 12px; }
.sec-title em { font-style: italic; color: #E05A00; }
.sec-desc { font-size: 14px; color: #7A8398; line-height: 1.6; max-width: 600px; margin-bottom: 40px; }
.cards-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mat-card { border: 0.5px solid #DDE1E9; border-radius: 8px; overflow: hidden; cursor: pointer; transition: 0.2s; background: white; }
.mat-card:hover { border-color: #E05A00; box-shadow: 0 8px 24px rgba(11, 15, 26, 0.06); transform: translateY(-2px); }
.ind-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 40px; }
.ind-card { padding: 30px; background: white; border: 0.5px solid #DDE1E9; border-radius: 8px; font-weight: 600; color: #0B0F1A; transition: all 0.3s; display: flex; flex-direction: column; align-items: flex-start; gap: 16px; font-family: Georgia, serif; font-size: 16px; }
.ind-card:hover { border-color: #E05A00; box-shadow: 0 10px 30px rgba(11, 15, 26, 0.05); transform: translateY(-4px); }
.ind-icon { font-size: 28px; background: #F5F6F8; width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.card-vis { background: #ECEEF2; height: 160px; display: flex; align-items: center; justify-content: center; position: relative; border-bottom: 0.5px solid #DDE1E9; overflow: hidden; }
.card-vis svg { opacity: 0.15; width: 120px; height: 120px; position: absolute; }
.real-img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; z-index: 2; transition: transform 0.4s; }
.mat-card:hover .real-img { transform: scale(1.05); }
.temp-tag { position: absolute; bottom: 12px; right: 12px; background: white; border: 0.5px solid #DDE1E9; border-radius: 20px; padding: 4px 10px; font-size: 10px; font-weight: 700; color: #0B0F1A; display: flex; align-items: center; gap: 6px; }
.card-body { padding: 20px 24px; }
.card-cat { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: #9BA5B7; margin-bottom: 6px; }
.card-name { font-size: 22px; font-weight: 500; color: #0B0F1A; font-family: Georgia, serif; margin-bottom: 8px; display: flex; align-items: baseline; gap: 10px; }
.trade-pill { font-family: var(--font-sans); font-size: 10px; font-weight: 500; color: #7A8398; border: 0.5px solid #DDE1E9; padding: 2px 6px; border-radius: 4px; font-style: normal; }
.card-desc { font-size: 13px; color: #7A8398; line-height: 1.55; margin-bottom: 16px; }
.card-link { font-size: 12px; font-weight: 600; color: #E05A00; display: flex; align-items: center; gap: 4px; }

/* DARK SECTION */
.sec-dark { background: #0B0F1A; padding: 60px 40px; border-bottom: 0.5px solid #1A2035; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.dark-eye { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #00D4E8; border-bottom: 2px solid #00D4E8; display: inline-block; padding-bottom: 4px; margin-bottom: 16px; }
.dark-title { font-size: 32px; font-weight: 500; color: white; font-family: Georgia, serif; line-height: 1.1; margin-bottom: 30px; }
.dark-title em { font-style: italic; color: #00D4E8; }
.cap-item { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 24px; }
.cap-icon-box { width: 48px; height: 48px; background: #1A2035; border: 0.5px solid #2D3A55; border-radius: 6px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.cap-icon-box svg { color: #00D4E8; width: 24px; height: 24px; }
.cap-h { font-size: 16px; font-weight: 600; color: white; margin-bottom: 4px; }
.cap-p { font-size: 13px; color: rgba(255,255,255,0.4); line-height: 1.5; }
.eng-img { background: #1A2035; border-radius: 8px; overflow: hidden; position: relative; border: 0.5px solid #2D3A55; }
.eng-img-top { height: 240px; background: #1A2035; display: flex; align-items: center; justify-content: center; }
.spec-float { padding: 20px 24px; background: #1A2035; border-top: 0.5px solid #2D3A55; }
.sf-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 0.5px solid rgba(255,255,255,0.05); }
.sf-row:last-child { border-bottom: none; }
.sf-lbl { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.3); font-weight: 600; }
.sf-val { font-size: 13px; font-weight: 600; color: white; }

/* SECTORS */
.sectors { padding: 60px 40px; background: white; border-bottom: 0.5px solid #DDE1E9; }
.sectors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sector-card { border: 0.5px solid #DDE1E9; border-radius: 8px; padding: 24px; transition: 0.2s; }
.sector-card:hover { border-color: #0B0F1A; background: #F5F6F8; }
.sc-icon { color: #E05A00; margin-bottom: 16px; }
.sc-icon svg { width: 28px; height: 28px; }
.sc-title { font-size: 15px; font-weight: 600; color: #0B0F1A; margin-bottom: 8px; }
.sc-desc { font-size: 13px; color: #7A8398; line-height: 1.5; }

/* CTA */
.cta-sec { background: #0B0F1A; padding: 60px 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; border-bottom: 0.5px solid #1A2035; align-items: center; }
.cta-title { font-size: 32px; font-weight: 500; color: white; font-family: Georgia, serif; margin-bottom: 16px; line-height: 1.1; }
.cta-title em { font-style: italic; color: #00D4E8; }
.cta-desc { font-size: 14px; color: rgba(255,255,255,0.4); line-height: 1.6; margin-bottom: 24px; }
.form-card { background: #1A2035; border: 0.5px solid #2D3A55; border-radius: 8px; padding: 30px; }
.form-card h4 { font-size: 20px; font-weight: 500; color: white; font-family: Georgia, serif; margin-bottom: 20px; }
.f-field { margin-bottom: 16px; }
.f-lbl { font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.3); display: block; margin-bottom: 6px; }
.f-input { width: 100%; background: #0B0F1A; border: 0.5px solid #2D3A55; border-radius: 4px; padding: 12px 14px; font-size: 13px; color: white; font-family: var(--font-sans); }
.f-input:focus { outline: none; border-color: #00D4E8; }

/* FOOTER */
.footer { background: #0B0F1A; padding: 40px 40px 20px; }
.footer-top { display: grid; grid-template-columns: 1.5fr 2fr; gap: 40px; margin-bottom: 30px; border-bottom: 0.5px solid #1A2035; padding-bottom: 30px; }
.f-tagline { font-size: 13px; color: rgba(255,255,255,0.3); line-height: 1.6; margin-top: 16px; max-width: 280px; }
.fnav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.fnav-col h5 { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.3); margin-bottom: 16px; }
.fnav-col a { display: block; font-size: 13px; color: rgba(255,255,255,0.5); margin-bottom: 10px; text-decoration: none; cursor: pointer; transition: 0.2s; }
.fnav-col a:hover { color: #00D4E8; }
.footer-copy { font-size: 11px; color: rgba(255,255,255,0.18); line-height: 1.6; text-align: center; }

/* MODAL OVERRIDES (Mockup aesthetic) */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: rgba(11, 15, 26, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: 0.3s;
}
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal {
  background: white; border: 0.5px solid var(--color-border-tertiary);
  width: 100%; max-width: 700px; max-height: 85vh; border-radius: var(--border-radius-lg);
  box-shadow: 0 20px 40px rgba(11, 15, 26, 0.15);
  display: flex; flex-direction: column; transform: translateY(20px); transition: 0.3s;
}
.modal-overlay.active .modal { transform: translateY(0); }
.modal-header { padding: 30px; border-bottom: 0.5px solid #DDE1E9; position: relative; }
.modal-tag { display: inline-block; background: #F5F6F8; color: #7A8398; border: 0.5px solid #DDE1E9; padding: 4px 10px; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; border-radius: 4px; }
.modal-title { font-family: Georgia, serif; font-size: 28px; color: #0B0F1A; margin-bottom: 4px; }
.modal-subtitle { font-size: 13px; color: #7A8398; }
.modal-close { position: absolute; top: 24px; right: 24px; background: none; border: none; font-size: 20px; cursor: pointer; color: #9BA5B7; }
.modal-body { padding: 30px; overflow-y: auto; }
.spec-table { border: 0.5px solid #DDE1E9; border-radius: 6px; margin-bottom: 30px; overflow: hidden; }
.spec-row { display: flex; border-bottom: 0.5px solid #DDE1E9; }
.spec-row:last-child { border-bottom: none; }
.spec-key { width: 40%; background: #F5F6F8; padding: 12px 16px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: #7A8398; font-weight: 600; border-right: 0.5px solid #DDE1E9; }
.spec-val { width: 60%; padding: 12px 16px; font-size: 13px; font-weight: 600; color: #0B0F1A; }
.modal-features-section h3 { font-family: Georgia, serif; font-size: 20px; color: #0B0F1A; margin-bottom: 16px; }
.modal-features { list-style: none; display: grid; gap: 12px; margin-bottom: 24px; }
.modal-features li { position: relative; padding-left: 20px; font-size: 13px; color: #475569; }
.modal-features li::before { content: ''; position: absolute; left: 0; top: 8px; width: 10px; height: 2px; background: #00D4E8; }
.modal-note { background: #ECEEF2; border-left: 3px solid #E05A00; padding: 12px 16px; font-size: 12px; color: #7A8398; font-weight: 500; }
.modal-footer { padding: 20px 30px; border-top: 0.5px solid #DDE1E9; background: #F5F6F8; display: flex; justify-content: flex-end; }

/* Responsive adjustments */
@media (max-width: 900px) {
  .hero, .sec-dark, .cta-sec { grid-template-columns: 1fr; }
  .cards-grid, .sectors-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .fnav { grid-template-columns: 1fr; gap: 30px; }
}