/* ===== RAJAANSH INDUSTRIES — Global Styles ===== */
:root {
  --navy:   #0D1B2A;
  --gold:   #C9963A;
  --gold-lt:#E8BC6A;
  --cream:  #F8F5EE;
  --white:  #FFFFFF;
  --gray:   #6B7280;
  --light:  #F3F0E8;
  --dark:   #1C1C1C;
  --border: #E5E0D5;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --radius: 8px;
  --font-head: 'Georgia', 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ===== NAV ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 68px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo-img {
  height: 50px;
  width: 50px;
  object-fit: contain;
  border-radius: 50%;
  flex-shrink: 0;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav-logo-text strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}

.nav-logo-text span {
  font-size: 10px;
  color: var(--gold-lt);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 13.5px;
  color: rgba(255,255,255,0.82);
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--gold-lt); }

.nav-cta {
  background: var(--gold);
  color: var(--navy) !important;
  padding: 8px 20px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 13px !important;
  transition: background 0.2s !important;
}

.nav-cta:hover { background: var(--gold-lt) !important; color: var(--navy) !important; }

/* ===== HERO ===== */
.hero {
  background: var(--navy);
  color: var(--white);
  min-height: 88vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 80px 5%;
  gap: 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(201,150,58,0.07) 0%, transparent 60%);
  pointer-events: none;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,150,58,0.15);
  border: 1px solid rgba(201,150,58,0.3);
  color: var(--gold-lt);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 2px;
  margin-bottom: 24px;
}

.hero-tag::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
}

.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(36px, 4.5vw, 58px);
  line-height: 1.12;
  font-weight: 400;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.hero h1 em {
  font-style: normal;
  color: var(--gold-lt);
}

.hero-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.68);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--gold);
  color: var(--navy);
  padding: 14px 32px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  transition: all 0.2s;
  border: 2px solid var(--gold);
}

.btn-primary:hover {
  background: var(--gold-lt);
  border-color: var(--gold-lt);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  padding: 14px 32px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.04em;
  transition: all 0.2s;
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold-lt);
}

.hero-img {
  position: relative;
}

.hero-img img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
}

.hero-img-badge {
  position: absolute;
  bottom: 24px;
  left: -20px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 14px 20px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-img-badge .badge-num {
  font-size: 26px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}

.hero-img-badge .badge-label {
  font-size: 11px;
  color: var(--gray);
  line-height: 1.3;
  max-width: 80px;
}

/* ===== STATS BAR ===== */
.stats-bar {
  background: var(--gold);
  padding: 28px 5%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 0 20px;
  border-right: 1px solid rgba(13,27,42,0.2);
}

.stat-item:last-child { border-right: none; }

.stat-num {
  font-size: 32px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  font-family: var(--font-head);
}

.stat-label {
  font-size: 12px;
  color: var(--navy);
  opacity: 0.75;
  margin-top: 4px;
  letter-spacing: 0.04em;
}

/* ===== SECTION HEADERS ===== */
.section { padding: 80px 5%; }
.section-lg { padding: 100px 5%; }

.section-tag {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 10px;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.5vw, 42px);
  color: var(--navy);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 16px;
  color: var(--gray);
  max-width: 580px;
  line-height: 1.7;
}

.section-header { margin-bottom: 56px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-sub { margin: 0 auto; }

/* ===== PRODUCT GRID ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.25s;
  background: var(--white);
}

.product-card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
  transform: translateY(-3px);
  border-color: var(--gold);
}

.product-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.35s;
}

.product-card:hover .product-card-img {
  transform: scale(1.03);
}

.product-card-img-wrap {
  overflow: hidden;
  height: 220px;
  background: var(--light);
}

.product-card-body {
  padding: 22px 24px 26px;
}

.product-card-body h3 {
  font-family: var(--font-head);
  font-size: 19px;
  color: var(--navy);
  margin-bottom: 8px;
  font-weight: 400;
}

.product-card-body p {
  font-size: 13.5px;
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: 16px;
}

.product-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}

.spec-tag {
  font-size: 11px;
  background: var(--light);
  color: var(--navy);
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.02em;
}

.product-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s;
}

.product-link:hover { gap: 10px; }
.product-link::after { content: '→'; }

/* ===== WHY US ===== */
.why-us {
  background: var(--navy);
  color: var(--white);
}

.why-us .section-tag { color: var(--gold-lt); }
.why-us .section-title { color: var(--white); }
.why-us .section-sub { color: rgba(255,255,255,0.6); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.why-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color 0.2s;
}

.why-card:hover { border-color: rgba(201,150,58,0.4); }

.why-icon {
  width: 48px; height: 48px;
  background: rgba(201,150,58,0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}

.why-card h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 13.5px;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

/* ===== CERTIFICATIONS ===== */
.cert-bar {
  background: var(--light);
  padding: 40px 5%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}

.cert-item {
  text-align: center;
}

.cert-badge {
  width: 56px; height: 56px;
  background: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
  color: var(--gold);
  font-size: 22px;
}

.cert-item p {
  font-size: 12px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ===== CONTACT CTA ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, #1a3a5c 100%);
  padding: 80px 5%;
  text-align: center;
  color: var(--white);
}

.cta-banner h2 {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 400;
  margin-bottom: 14px;
}

.cta-banner h2 span { color: var(--gold-lt); }

.cta-banner p {
  font-size: 16px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 36px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */
footer {
  background: #060E18;
  color: rgba(255,255,255,0.55);
  padding: 60px 5% 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand strong {
  display: block;
  font-size: 15px;
  color: var(--white);
  margin-bottom: 6px;
}

.footer-brand span {
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 13px;
  line-height: 1.7;
  max-width: 280px;
}

.footer-col h5 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; }

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}

.footer-col ul li a:hover { color: var(--gold-lt); }

.footer-col address {
  font-style: normal;
  font-size: 13px;
  line-height: 1.8;
}

.footer-col address a { color: var(--gold-lt); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
}

/* ===== PRODUCT DETAIL PAGE ===== */
.product-hero {
  background: var(--light);
  padding: 60px 5%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.product-hero-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.product-hero-img img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.product-hero-content .breadcrumb {
  font-size: 12px;
  color: var(--gray);
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}

.product-hero-content .breadcrumb a { color: var(--gold); }

.product-hero-content h1 {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.5vw, 40px);
  color: var(--navy);
  font-weight: 400;
  margin-bottom: 14px;
  line-height: 1.2;
}

.product-hero-content .lead {
  font-size: 15.5px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 28px;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 28px;
}

.spec-table tr {
  border-bottom: 1px solid var(--border);
}

.spec-table td {
  padding: 10px 0;
  font-size: 13.5px;
}

.spec-table td:first-child {
  color: var(--gray);
  width: 45%;
  font-weight: 500;
}

.spec-table td:last-child {
  color: var(--navy);
  font-weight: 600;
}

.uses-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.use-tag {
  background: var(--navy);
  color: var(--white);
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 20px;
  letter-spacing: 0.02em;
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.contact-info h3 {
  font-family: var(--font-head);
  font-size: 22px;
  color: var(--navy);
  margin-bottom: 8px;
  font-weight: 400;
}

.contact-info p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 28px;
}

.contact-detail {
  display: flex;
  gap: 14px;
  margin-bottom: 22px;
  align-items: flex-start;
}

.contact-icon {
  width: 40px; height: 40px;
  background: var(--light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.contact-detail-text strong {
  display: block;
  font-size: 13px;
  color: var(--navy);
  margin-bottom: 2px;
}

.contact-detail-text span {
  font-size: 13px;
  color: var(--gray);
}

.contact-form {
  background: var(--light);
  border-radius: var(--radius);
  padding: 40px;
}

.contact-form h3 {
  font-family: var(--font-head);
  font-size: 22px;
  color: var(--navy);
  margin-bottom: 24px;
  font-weight: 400;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 5px;
  font-size: 14px;
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  transition: border-color 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form-submit {
  width: 100%;
  background: var(--navy);
  color: var(--white);
  padding: 14px;
  border: none;
  border-radius: 5px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.2s;
}

.form-submit:hover { background: #1a3a5c; }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  background: var(--navy);
  padding: 60px 5%;
  color: var(--white);
}

.page-hero .breadcrumb {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}

.page-hero .breadcrumb a { color: var(--gold); }

.page-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 400;
  margin-bottom: 12px;
}

.page-hero p {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  max-width: 560px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding: 60px 5%; }
  .hero-img { display: none; }
  .stats-bar { grid-template-columns: repeat(2,1fr); gap: 24px; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(13,27,42,0.2); padding-bottom: 20px; }
  .stat-item:nth-child(3), .stat-item:last-child { border-bottom: none; }
  .products-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .product-hero { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}