/* ===================================================
   DELTA INTERNATIONAL — HOME PAGE STYLES
   File: css/home.css
   =================================================== */

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy) 0%, #0d2f5c 60%, var(--navy-dark) 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-accent {
  position: absolute;
  right: -120px; top: 50%;
  transform: translateY(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(232,160,32,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero-bar {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 5px;
  background: linear-gradient(to bottom, var(--gold), var(--gold-light));
}
.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
  width: 100%;
}

/* Hero text */
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(232,160,32,0.12);
  border: 1px solid rgba(232,160,32,0.4);
  padding: 8px 18px;
  margin-bottom: 28px;
}
.hero-label span {
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
}
.hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(52px, 6vw, 82px);
  line-height: 0.95;
  color: var(--white);
  margin-bottom: 28px;
}
.hero h1 em {
  color: var(--gold);
  font-style: normal;
  display: block;
}
.hero p {
  color: rgba(255,255,255,0.7);
  font-size: 17px;
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 40px;
}
.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.stat-item { text-align: center; }
.stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 42px;
  color: var(--gold);
  line-height: 1;
}
.stat-label {
  font-size: 11px;
  color: rgba(255,255,255,0.45);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 6px;
}

/* Hero visual card */
.hero-visual { position: relative; }
.hero-card {
  background: rgba(255,255,255,0.055);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 40px;
  position: relative;
}
.hero-card::before {
  content: '';
  position: absolute;
  top: -2px; left: -2px; right: -2px; bottom: -2px;
  background: linear-gradient(135deg, var(--gold), transparent 50%, transparent);
  z-index: -1;
}
.hero-card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--gold);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(232,160,32,0.3);
}
.cert-badge {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  transition: background .2s;
}
.cert-badge:last-child { margin-bottom: 0; }
.cert-badge:hover { background: rgba(232,160,32,0.08); }
.cert-icon {
  width: 40px; height: 40px;
  background: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.cert-info strong { display: block; color: var(--white); font-size: 14px; font-weight: 600; }
.cert-info span { color: rgba(255,255,255,0.45); font-size: 12px; }

/* ─── WHY US ─── */
.why-us {
  background: var(--off-white);
  padding: 100px 0;
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.why-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 48px;
}
.why-card {
  background: var(--white);
  padding: 28px;
  border-left: 4px solid var(--gold);
  box-shadow: var(--shadow);
  transition: transform .2s;
}
.why-card:hover { transform: translateY(-3px); }
.why-card-icon {
  width: 48px; height: 48px;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 22px;
}
.why-card h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 19px;
  color: var(--navy);
  margin-bottom: 8px;
}
.why-card p { font-size: 14px; color: var(--text-light); line-height: 1.6; }

.why-visual { position: relative; }
.why-img-block {
  background: var(--navy);
  padding: 40px;
  position: relative;
}
.why-img-block::after {
  content: '';
  position: absolute;
  bottom: -16px; right: -16px;
  width: 100%; height: 100%;
  border: 3px solid var(--gold);
  z-index: -1;
}
.why-img-placeholder {
  height: 360px;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
  text-align: center;
}
.why-img-placeholder .big-emoji { font-size: 80px; }
.why-img-placeholder h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: var(--white);
}
.why-img-placeholder p { color: rgba(255,255,255,0.5); font-size: 14px; }
.why-badge {
  position: absolute;
  top: 24px; left: 24px;
  background: var(--gold);
  padding: 10px 18px;
}
.why-badge span {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 13px;
  color: var(--navy);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ─── PRODUCTS PREVIEW ─── */
.products-preview { padding: 100px 0; }
.products-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 56px;
  flex-wrap: wrap;
  gap: 24px;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
}
.product-card {
  background: var(--white);
  overflow: hidden;
  transition: transform .3s, box-shadow .3s, z-index .3s;
  cursor: pointer;
  position: relative;
}
.product-card:hover {
  z-index: 2;
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}
.product-card-img {
  height: 200px;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.product-card-img-bg {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
}
.product-card-body { padding: 24px 28px; }
.product-tag {
  display: inline-block;
  background: rgba(232,160,32,0.15);
  color: var(--gold);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 10px;
  margin-bottom: 12px;
}
.product-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 22px;
  color: var(--navy);
  margin-bottom: 12px;
}
.product-specs { list-style: none; }
.product-specs li {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.product-specs li:last-child { border-bottom: none; }
.product-specs .spec-key { color: var(--text-light); }
.product-specs .spec-val { color: var(--text); font-weight: 500; }
.product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  margin-top: 16px;
  transition: color .2s;
}
.product-link:hover { color: var(--gold); }
.product-link .arrow { transition: transform .2s; }
.product-link:hover .arrow { transform: translateX(4px); }

/* ─── MSHA BANNER ─── */
.msha-banner {
  background: linear-gradient(90deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.msha-banner::before {
  content: 'MSHA';
  position: absolute;
  right: -40px; top: 50%;
  transform: translateY(-50%);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 220px;
  color: rgba(255,255,255,0.025);
  line-height: 1;
  pointer-events: none;
}
.msha-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}
.msha-content h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 4vw, 44px);
  color: var(--white);
  margin-bottom: 12px;
}
.msha-content p { color: rgba(255,255,255,0.65); font-size: 16px; max-width: 560px; line-height: 1.7; }
.msha-badges { display: flex; gap: 20px; flex-wrap: wrap; }
.msha-badge {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(232,160,32,0.35);
  padding: 24px 32px;
  text-align: center;
  min-width: 130px;
  transition: background .2s;
}
.msha-badge:hover { background: rgba(232,160,32,0.1); }
.msha-badge strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: var(--gold);
}
.msha-badge span {
  font-size: 10px;
  color: rgba(255,255,255,0.45);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 4px;
  display: block;
}

/* ─── INDUSTRIES ─── */
.industries-section {
  background: var(--navy);
  padding: 100px 0;
}
.industries-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 56px;
  border: 1px solid rgba(255,255,255,0.08);
}
.industry-item {
  padding: 40px 24px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
  transition: background .3s;
  cursor: default;
}
.industry-item:last-child { border-right: none; }
.industry-item:hover { background: rgba(232,160,32,0.08); }
.industry-item:hover .industry-icon { background: var(--gold); }
.industry-icon {
  width: 64px; height: 64px;
  background: rgba(255,255,255,0.06);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  transition: background .3s;
}
.industry-item h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--white);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}
.industry-item p { font-size: 12px; color: rgba(255,255,255,0.45); line-height: 1.6; }

/* ─── QUOTE SECTION ─── */
.quote-section {
  background: var(--off-white);
  padding: 100px 0;
}
.quote-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.quote-info { position: sticky; top: 100px; }
.quote-info h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 4vw, 48px);
  color: var(--navy);
  line-height: 1;
  margin-bottom: 20px;
}
.quote-info > p { color: var(--text-light); line-height: 1.75; margin-bottom: 40px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.contact-icon {
  width: 44px; height: 44px;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.contact-detail strong {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 4px;
}
.contact-detail a,
.contact-detail span {
  color: var(--text-light);
  font-size: 15px;
  text-decoration: none;
}
.contact-detail a:hover { color: var(--gold); }

.form-box {
  background: var(--white);
  padding: 48px;
  box-shadow: var(--shadow);
}
.form-box-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: var(--navy);
  margin-bottom: 8px;
}
.form-box-sub { color: var(--text-light); font-size: 14px; margin-bottom: 32px; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .why-grid { grid-template-columns: 1fr; }
  .why-visual { display: none; }
  .industries-grid { grid-template-columns: repeat(3, 1fr); }
  .industry-item:nth-child(3) { border-right: none; }
  .industry-item:nth-child(4),
  .industry-item:nth-child(5) { border-top: 1px solid rgba(255,255,255,0.08); }
  .quote-layout { grid-template-columns: 1fr; }
  .quote-info { position: static; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .msha-inner { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .industries-grid { grid-template-columns: 1fr 1fr; }
  .industry-item:nth-child(2) { border-right: none; }
  .industry-item { border-top: 1px solid rgba(255,255,255,0.08); }
  .why-features { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
}