/* ===================================================
   DELTA INTERNATIONAL — ABOUT PAGE STYLES
   File: css/about.css
   =================================================== */

.about-intro { padding: 100px 0; }
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-text p {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: 16px;
}
.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}
.highlight-card {
  background: var(--off-white);
  padding: 28px;
  border-top: 4px solid var(--gold);
  transition: box-shadow .2s;
}
.highlight-card:hover { box-shadow: var(--shadow); }
.highlight-card h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--navy);
  margin-bottom: 8px;
}
.highlight-card p { font-size: 14px; color: var(--text-light); line-height: 1.6; }

.about-visual-block {
  background: var(--navy);
  padding: 48px;
  text-align: center;
  position: relative;
}
.about-visual-block::after {
  content: '';
  position: absolute;
  bottom: -12px; right: -12px;
  width: 100%; height: 100%;
  border: 3px solid var(--gold);
  z-index: -1;
}
.big-stat {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 72px;
  color: var(--gold);
  line-height: 1;
}
.big-stat-label { color: rgba(255,255,255,0.65); font-size: 16px; margin-top: 8px; }
.stat-divider {
  width: 60px; height: 3px;
  background: var(--gold);
  margin: 28px auto;
}

/* VALUES */
.values { background: var(--off-white); padding: 100px 0; }
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  margin-top: 56px;
}
.value-card {
  background: var(--white);
  padding: 48px 36px;
  text-align: center;
  transition: box-shadow .3s;
}
.value-card:hover { box-shadow: var(--shadow-lg); }
.value-icon { font-size: 48px; margin-bottom: 20px; }
.value-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 26px;
  color: var(--navy);
  margin-bottom: 12px;
}
.value-card p { color: var(--text-light); font-size: 15px; line-height: 1.7; }

/* QA */
.qa-section { padding: 100px 0; background: var(--navy); }
.qa-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.qa-content p { color: rgba(255,255,255,0.65); line-height: 1.8; margin-bottom: 20px; }
.qa-steps { margin-top: 40px; }
.qa-step {
  display: flex;
  gap: 20px;
  margin-bottom: 28px;
}
.qa-step-num {
  width: 48px; height: 48px;
  background: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: var(--navy);
  flex-shrink: 0;
}
.qa-step-text strong { display: block; color: var(--white); font-size: 16px; margin-bottom: 4px; }
.qa-step-text span { color: rgba(255,255,255,0.5); font-size: 14px; }
.qa-certifications {
  background: rgba(255,255,255,0.05);
  padding: 40px;
  border: 1px solid rgba(232,160,32,0.3);
}
.qa-certifications h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  color: var(--gold);
  font-size: 18px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.cert-list { list-style: none; }
.cert-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.7);
  font-size: 15px;
}
.cert-list li::before { content: '✓'; color: var(--gold); font-weight: 700; font-size: 16px; }

@media (max-width: 768px) {
  .about-split, .qa-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .about-highlights { grid-template-columns: 1fr; }
}


/* ===================================================
   DELTA INTERNATIONAL — INDUSTRIES PAGE STYLES
   File: css/industries.css  (merged here for convenience)
   =================================================== */

.industries-page { padding: 100px 0; }
.industry-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-top: 56px;
}
.ind-card {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 0;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: box-shadow .3s;
}
.ind-card:hover { box-shadow: var(--shadow-lg); }
.ind-sidebar {
  background: var(--navy);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 12px;
  gap: 12px;
}
.ind-icon { font-size: 32px; }
.ind-sidebar .ind-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 12px;
  color: var(--gold);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.ind-body { padding: 36px; }
.ind-body h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: var(--navy);
  margin-bottom: 12px;
}
.ind-body > p {
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 20px;
}
.ind-products { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.ind-product-tag {
  background: rgba(13,34,68,0.06);
  color: var(--navy);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
}
.ind-challenge {
  background: rgba(232,160,32,0.08);
  border-left: 4px solid var(--gold);
  padding: 14px 18px;
}
.ind-challenge strong {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 4px;
}
.ind-challenge p { font-size: 14px; color: var(--text); }

.fire-safety-bar { background: linear-gradient(90deg, var(--navy), #0d2f5c); padding: 80px 0; }
.fsb-inner { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.fsb-inner h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 4vw, 48px);
  color: var(--white);
  margin-bottom: 48px;
  text-align: center;
}
.fsb-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.fsb-item {
  text-align: center;
  padding: 32px 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  transition: background .2s;
}
.fsb-item:hover { background: rgba(232,160,32,0.1); }
.fsb-item .fsb-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 48px;
  color: var(--gold);
}
.fsb-item p { color: rgba(255,255,255,0.55); font-size: 13px; margin-top: 8px; }

@media (max-width: 768px) {
  .industry-cards { grid-template-columns: 1fr; }
  .fsb-grid { grid-template-columns: 1fr 1fr; }
  .ind-card { grid-template-columns: 1fr; }
  .ind-sidebar { flex-direction: row; justify-content: flex-start; padding: 16px 24px; }
  .ind-sidebar .ind-num { writing-mode: horizontal-tb; }
}


/* ===================================================
   DELTA INTERNATIONAL — USED BELTS PAGE STYLES
   File: css/used-belts.css  (merged here for convenience)
   =================================================== */

.used-main { padding: 100px 0; }
.used-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
}
.used-content p { color: var(--text-light); line-height: 1.8; margin-bottom: 20px; font-size: 16px; }
.used-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 40px 0;
}
.uh-card {
  background: var(--off-white);
  padding: 24px;
  border-top: 3px solid var(--gold);
  transition: box-shadow .2s;
}
.uh-card:hover { box-shadow: var(--shadow); }
.uh-card h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--navy);
  margin-bottom: 6px;
}
.uh-card p { font-size: 14px; color: var(--text-light); }

/* Sell form box */
.sell-form-box {
  background: var(--navy);
  padding: 48px;
  position: sticky;
  top: 100px;
}
.sell-form-box h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: var(--white);
  margin-bottom: 8px;
}
.sell-form-box > p { color: rgba(255,255,255,0.6); font-size: 14px; margin-bottom: 32px; }

/* How it works */
.how-it-works { background: var(--off-white); padding: 100px 0; }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 56px;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 12.5%; right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  z-index: 0;
}
.step { text-align: center; padding: 0 20px; position: relative; z-index: 1; }
.step-circle {
  width: 64px; height: 64px;
  background: var(--navy);
  border: 4px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 24px;
  color: var(--gold);
  transition: background .3s;
}
.step:hover .step-circle { background: var(--gold); color: var(--navy); }
.step h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--navy);
  margin-bottom: 8px;
}
.step p { font-size: 14px; color: var(--text-light); line-height: 1.6; }

/* Recycle CTA */
.recycle-cta { background: linear-gradient(90deg, var(--navy), #0d2f5c); padding: 80px 0; }
.rc-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.rc-text h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 4vw, 44px);
  color: var(--white);
  margin-bottom: 16px;
}
.rc-text p { color: rgba(255,255,255,0.65); line-height: 1.75; margin-bottom: 32px; }
.rc-box {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(232,160,32,0.4);
  padding: 40px;
}
.rc-box h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--gold);
  margin-bottom: 20px;
}
.rc-list { list-style: none; }
.rc-list li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.rc-list li:last-child { border-bottom: none; }
.rc-list li::before { content: '✓'; color: var(--gold); font-weight: 700; flex-shrink: 0; }

@media (max-width: 768px) {
  .used-grid { grid-template-columns: 1fr; }
  .sell-form-box { position: static; }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps::before { display: none; }
  .rc-inner { grid-template-columns: 1fr; }
  .used-highlights { grid-template-columns: 1fr; }
}