/* Dyno Surgical Instruments — Modern B2B Medical Styling */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --primary-navy: #0b192c;
  --navy-dark: #070f1e;
  --surgical-blue: #0052cc;
  --surgical-blue-hover: #0041a3;
  --accent-blue: #00b4d8;
  --steel-light: #f1f5f9;
  --steel-border: #cbd5e1;
  --steel-metallic: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #cbd5e1 100%);
  --text-dark: #0f172a;
  --text-muted: #475569;
  --text-light: #94a3b8;
  --bg-light: #f8fafc;
  --bg-card: #ffffff;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --box-shadow: 0 10px 30px rgba(11, 25, 44, 0.08);
  --box-shadow-hover: 0 20px 40px rgba(11, 25, 44, 0.15);
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  color: var(--primary-navy);
  letter-spacing: -0.02em;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

/* Top bar contact banner */
.top-bar {
  background: var(--navy-dark);
  color: var(--text-light);
  font-size: 0.85rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.top-bar a {
  color: var(--text-light);
}
.top-bar a:hover {
  color: #ffffff;
}

/* Sticky Main Navbar */
.main-navbar {
  background: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 0;
  z-index: 1040;
  padding: 14px 0;
  transition: var(--transition);
}
.navbar-brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary-navy), var(--surgical-blue));
  color: #ffffff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 12px rgba(0, 82, 204, 0.3);
}
.logo-text-wrapper {
  display: flex;
  flex-direction: column;
}
.logo-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.1;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.logo-subtitle {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--surgical-blue);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-link-custom {
  font-family: 'Outfit', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--primary-navy);
  padding: 8px 14px !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
}
.nav-link-custom:hover, .nav-link-custom.active {
  color: var(--surgical-blue);
  background-color: rgba(0, 82, 204, 0.06);
}

/* Single Header CTA: GET QUOTE */
.btn-header-cta {
  background: var(--surgical-blue);
  color: #ffffff !important;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 14px rgba(0, 82, 204, 0.3);
  text-transform: uppercase;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-header-cta:hover {
  background: var(--surgical-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 82, 204, 0.4);
}

/* Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--primary-navy) 100%);
  color: #ffffff;
  padding: 90px 0 110px 0;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 50%;
  background: radial-gradient(circle at 70% 50%, rgba(0, 82, 204, 0.25) 0%, transparent 60%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 24px;
}
.hero-title {
  font-size: 3rem;
  line-height: 1.15;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 20px;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-light);
  margin-bottom: 36px;
  max-width: 580px;
}
.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Secondary Button Outline */
.btn-hero-outline {
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-hero-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border-color: #ffffff;
}

/* Section Header */
.section-header {
  margin-bottom: 48px;
}
.section-tag {
  color: var(--surgical-blue);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
  display: block;
}
.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-navy);
}
.section-description {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 680px;
  margin: 12px auto 0 auto;
}

/* Buyer Cards Section */
.buyer-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 30px 24px;
  border: 1px solid var(--steel-border);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  height: 100%;
  position: relative;
  overflow: hidden;
}
.buyer-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--surgical-blue);
  opacity: 0;
  transition: var(--transition);
}
.buyer-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--box-shadow-hover);
}
.buyer-card:hover::before {
  opacity: 1;
}
.buyer-icon {
  width: 54px;
  height: 54px;
  background: rgba(0, 82, 204, 0.08);
  color: var(--surgical-blue);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}
.buyer-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.buyer-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* Category Feature Cards */
.cat-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  height: 320px;
  display: block;
}
.cat-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.cat-card:hover img {
  transform: scale(1.06);
}
.cat-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 15, 30, 0.92) 0%, rgba(7, 15, 30, 0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  color: #ffffff;
}
.cat-title {
  font-size: 1.5rem;
  color: #ffffff;
  margin-bottom: 6px;
}
.cat-count {
  font-size: 0.85rem;
  color: var(--accent-blue);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Product Card Layout */
.product-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--steel-border);
  box-shadow: var(--box-shadow);
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-hover);
  border-color: var(--surgical-blue);
}
.product-img-wrapper {
  position: relative;
  height: 220px;
  background: #f8fafc;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-img-wrapper img {
  max-height: 90%;
  max-width: 90%;
  object-fit: contain;
  transition: transform 0.5s ease;
}
.product-card:hover .product-img-wrapper img {
  transform: scale(1.05);
}
.product-badge-verified {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--navy-dark);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.product-code-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 82, 204, 0.1);
  color: var(--surgical-blue);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
}
.product-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.product-category-text {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--surgical-blue);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.product-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 10px;
  line-height: 1.35;
}
.product-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 16px;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-footer {
  border-top: 1px solid var(--steel-light);
  padding-top: 14px;
  display: flex;
  gap: 8px;
}
.btn-quote-sm {
  background: var(--surgical-blue);
  color: #ffffff !important;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  flex: 1;
  text-align: center;
}
.btn-quote-sm:hover {
  background: var(--surgical-blue-hover);
}
.btn-details-sm {
  background: var(--steel-light);
  color: var(--primary-navy) !important;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  text-align: center;
}
.btn-details-sm:hover {
  background: var(--steel-border);
}

/* Page Banner */
.page-banner {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--primary-navy) 100%);
  color: #ffffff;
  padding: 60px 0;
  border-bottom: 3px solid var(--surgical-blue);
}
.banner-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
}
.banner-breadcrumb {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-top: 8px;
}
.banner-breadcrumb a {
  color: var(--accent-blue);
}

/* Filter Bar */
.filter-wrapper {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid var(--steel-border);
  box-shadow: var(--box-shadow);
  margin-bottom: 36px;
}
.btn-filter {
  background: var(--steel-light);
  color: var(--primary-navy);
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.btn-filter.active, .btn-filter:hover {
  background: var(--surgical-blue);
  color: #ffffff;
}

/* Trust Rating Badge */
.trust-badge-card {
  background: #ffffff;
  border: 1px solid var(--steel-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--box-shadow);
}
.star-rating {
  color: #f59e0b;
  font-size: 1.2rem;
}

/* OEM Workflow Steps */
.oem-step-card {
  background: #ffffff;
  border: 1px solid var(--steel-border);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  position: relative;
  box-shadow: var(--box-shadow);
  height: 100%;
}
.oem-step-number {
  font-family: 'Outfit', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--surgical-blue);
  opacity: 0.4;
  position: absolute;
  top: 16px;
  right: 20px;
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background-color: #25d366;
  color: #ffffff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  transition: var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  color: #ffffff;
}

/* Footer Styling */
.site-footer {
  background: var(--navy-dark);
  color: var(--text-light);
  padding-top: 70px;
  padding-bottom: 30px;
  border-top: 4px solid var(--surgical-blue);
  font-size: 0.92rem;
}
.footer-heading {
  font-size: 1.15rem;
  color: #ffffff;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}
.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 2px;
  background: var(--surgical-blue);
}
.footer-links {
  list-style: none;
}
.footer-links li {
  margin-bottom: 10px;
}
.footer-links a {
  color: var(--text-light);
}
.footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 50px;
  padding-top: 24px;
  font-size: 0.85rem;
  color: var(--text-light);
}

/* Responsive fixes */
@media (max-width: 991px) {
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-section {
    padding: 60px 0;
  }
}