/**
 * Huge Star International - Master Stylesheet
 * Medical & Surgical Instruments Theme
 * High Performance & Responsive CSS
 */

:root {
  /* Color Palette */
  --color-bg-dark: #061325;
  --color-bg-dark-surface: #0a1b33;
  --color-bg-dark-card: #0d2342;
  --color-bg-light: #ffffff;
  --color-bg-light-alt: #f8fafc;
  --color-bg-light-card: #f1f5f9;

  --color-cyan: #00c2cb;
  --color-cyan-hover: #00a5ad;
  --color-cyan-glow: rgba(0, 194, 203, 0.25);
  --color-gold: #d4af37;
  --color-gold-light: #f59e0b;

  --color-text-white: #ffffff;
  --color-text-muted: #94a3b8;
  --color-text-dark: #0f172a;
  --color-text-dark-muted: #64748b;

  --color-border-dark: rgba(255, 255, 255, 0.08);
  --color-border-cyan: rgba(0, 194, 203, 0.3);
  --color-border-light: #e2e8f0;

  /* Typography */
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* Container */
  --container-width: 1280px;
}

/* Base Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-main);
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg-dark);
  color: var(--color-text-white);
  line-height: 1.6;
  overflow-x: hidden;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

.site-container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Utility Helpers */
.text-cyan {
  color: var(--color-cyan) !important;
}
.text-gold {
  color: var(--color-gold) !important;
}

/* Common Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.6rem;
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  letter-spacing: 0.3px;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn-cyan {
  background: var(--color-cyan);
  color: #041224;
}
.btn-cyan:hover {
  background: #00e0eb;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px var(--color-cyan-glow);
}

.btn-outline-light {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
  transform: translateY(-2px);
}

.btn-lg {
  padding: 0.95rem 2rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.55rem 1.2rem;
  font-size: 0.85rem;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   1. Site Header & Sticky Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(6, 19, 37, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border-dark);
  transition: background var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(4, 14, 28, 0.98);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.header-brand .site-logo {
  height: 44px;
  width: auto;
  display: block;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.site-logo-horizontal {
  height: 52px;
  width: auto;
  max-width: 270px;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-normal);
}

.brand-link:hover .site-logo-horizontal {
  transform: scale(1.03);
}

.footer-logo .site-logo-horizontal {
  height: 62px;
  max-width: 300px;
}

.drawer-logo .site-logo-horizontal {
  height: 48px;
  max-width: 230px;
}

/* Desktop Navigation */
.desktop-navigation .nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-cyan);
  transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-item.current-menu-item .nav-link {
  color: #ffffff;
}

.nav-link:hover::after,
.nav-item.current-menu-item .nav-link::after {
  width: 100%;
}

.nav-chevron {
  font-size: 0.65rem;
  transition: transform var(--transition-fast);
}

/* Dropdown Menu */
.has-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: #06162d;
  border: 1px solid rgba(0, 194, 203, 0.25);
  border-radius: 12px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6), 0 0 25px rgba(0, 194, 203, 0.12);
  padding: 0.75rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: 100;
  list-style: none;
  backdrop-filter: blur(12px);
}

.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.has-dropdown:hover .nav-chevron {
  transform: rotate(180deg);
}

.dropdown-menu li a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1.35rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: #cbd5e1;
  transition: all var(--transition-fast);
}

.dropdown-menu li a i {
  color: var(--color-cyan);
  width: 18px;
  text-align: center;
}

.dropdown-menu li a:hover {
  background: rgba(0, 194, 203, 0.12);
  color: var(--color-cyan);
  padding-left: 1.6rem;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.btn-quote {
  padding: 0.65rem 1.3rem;
  font-size: 0.88rem;
}

.lang-selector {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.86rem;
  font-weight: 700;
  color: #94a3b8;
  cursor: pointer;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  transition: color var(--transition-fast);
}

.lang-selector:hover {
  color: #ffffff;
}

.lang-chevron {
  font-size: 0.65rem;
}

/* Mobile Hamburger Button */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  cursor: pointer;
}

.hamburger-bar {
  width: 100%;
  height: 2.5px;
  background-color: #ffffff;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ==========================================================================
   2. Mobile Navigation Drawer
   ========================================================================== */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 8, 18, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 320px;
  max-width: 85vw;
  height: 100%;
  background: #07172e;
  border-left: 1px solid var(--color-border-dark);
  z-index: 1002;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-drawer.active {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--color-border-dark);
}

.drawer-logo img {
  height: 36px;
  width: auto;
}

.drawer-close-btn {
  background: transparent;
  color: #ffffff;
  font-size: 1.4rem;
  cursor: pointer;
}

.mobile-drawer-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-menu-list li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-link {
  display: block;
  padding: 0.85rem 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: #e2e8f0;
}

.mobile-link.active,
.mobile-link:hover {
  color: var(--color-cyan);
}

.mobile-submenu-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  background: transparent;
  color: #e2e8f0;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
}

.mobile-submenu {
  display: none;
  padding-left: 0.75rem;
  padding-bottom: 0.75rem;
  max-height: 480px;
  overflow-y: auto;
}

.mobile-submenu.open {
  display: block;
}

.mobile-cat-group-title {
  padding: 0.75rem 0 0.35rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--color-cyan);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid rgba(0, 194, 203, 0.15);
  margin-top: 0.4rem;
  margin-bottom: 0.25rem;
}

.mobile-cat-group-title i {
  color: var(--color-gold);
}

.mobile-submenu li a {
  display: block;
  padding: 0.35rem 0.5rem;
  font-size: 0.85rem;
  color: #cbd5e1;
  transition: all 0.2s ease;
  border-radius: 4px;
}

.mobile-submenu li a:hover {
  background: rgba(0, 194, 203, 0.1);
  color: var(--color-cyan);
}

.mobile-contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-dark);
  font-size: 0.85rem;
  color: #94a3b8;
}

.mobile-contact-info .contact-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.mobile-contact-info i {
  color: var(--color-cyan);
}

/* ==========================================================================
   3. Hero Section & Showcase Carousel
   ========================================================================== */
.hero-section {
  position: relative;
  padding-top: 115px;
  padding-bottom: 45px;
  background: radial-gradient(circle at 75% 30%, rgba(0, 194, 203, 0.09) 0%, transparent 60%),
              radial-gradient(circle at 20% 70%, rgba(13, 35, 66, 0.6) 0%, transparent 70%),
              var(--color-bg-dark);
  overflow: hidden;
}

.hero-carousel-wrapper {
  position: relative;
  width: 100%;
}

.hero-slider {
  position: relative;
  width: 100%;
  min-height: auto;
}

/* Base Slide Styles */
.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: scale(0.99);
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.5s;
  z-index: 1;
}

.hero-slide.active {
  position: relative;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: scale(1);
  z-index: 2;
}

/* Slide 1 - Original Interactive Layout */
.hero-container {
  position: relative;
  z-index: 2;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3rem;
}

.hero-badge {
  display: inline-block;
  margin-bottom: 1.2rem;
}

.hero-badge span {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--color-gold);
  text-transform: uppercase;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 1.3rem;
}

.hero-desc {
  font-size: 1.05rem;
  color: #94a3b8;
  line-height: 1.65;
  max-width: 540px;
  margin-bottom: 2rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 2.8rem;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--color-border-dark);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.trust-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(212, 175, 55, 0.12);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.trust-meta strong {
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #ffffff;
}

.trust-meta span {
  font-size: 0.75rem;
  color: #94a3b8;
}

.hero-visual {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6), 0 0 40px rgba(0, 194, 203, 0.15);
  transition: transform var(--transition-normal);
}

.hero-image-wrapper:hover {
  transform: translateY(-4px);
}

.hero-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-image-wrapper:hover .hero-img {
  transform: scale(1.03);
}

.hero-glow-effect {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 80% 20%, rgba(0, 194, 203, 0.12) 0%, transparent 65%);
  border-radius: 16px;
}

/* Hero Graphic Banner Showcase */
.hero-graphic-container {
  display: flex;
  justify-content: center;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.hero-banner-card {
  width: 100%;
  background: #071933;
  border-radius: 20px;
  border: 1px solid rgba(0, 194, 203, 0.25);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.75), 0 0 35px rgba(0, 194, 203, 0.12);
  overflow: hidden;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.hero-banner-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 194, 203, 0.5);
  box-shadow: 0 32px 75px -15px rgba(0, 0, 0, 0.85), 0 0 45px rgba(0, 194, 203, 0.22);
}

.hero-banner-media-link {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 1;
  overflow: hidden;
  background: #030b17;
  cursor: pointer;
}

.hero-banner-img {
  width: 100%;
  height: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero-banner-media-link:hover .hero-banner-img {
  transform: scale(1.02);
}

.hero-banner-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 75%, rgba(4, 15, 30, 0.85) 100%);
  pointer-events: none;
}

.hero-banner-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2rem;
  background: rgba(4, 15, 30, 0.95);
  border-top: 1px solid rgba(0, 194, 203, 0.18);
  backdrop-filter: blur(10px);
}

.banner-badge-info {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 10px var(--color-cyan);
  animation: pulseCyan 2s infinite ease-in-out;
}

@keyframes pulseCyan {
  0% { transform: scale(0.9); opacity: 0.8; box-shadow: 0 0 6px var(--color-cyan); }
  50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 16px var(--color-cyan); }
  100% { transform: scale(0.9); opacity: 0.8; box-shadow: 0 0 6px var(--color-cyan); }
}

.banner-cat-tag {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--color-cyan);
}

.banner-sub {
  font-size: 0.85rem;
  color: #94a3b8;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
  padding-left: 0.85rem;
}

.banner-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

/* Bottom Trust Bar below Slider */
.hero-bottom-trust {
  margin-top: 2.2rem;
  position: relative;
  z-index: 5;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 1.5rem;
}

.hero-bottom-trust .hero-trust-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 1.25rem 2rem;
  background: rgba(6, 19, 37, 0.7);
  border: 1px solid rgba(0, 194, 203, 0.16);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  border-top: none;
}

/* Carousel Navigation Arrows */
.hero-arrow {
  position: absolute;
  top: calc(50% - 25px);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(6, 19, 37, 0.82);
  border: 1px solid rgba(0, 194, 203, 0.35);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  cursor: pointer;
  z-index: 10;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-arrow:hover {
  background: var(--color-cyan);
  color: #040e1c;
  border-color: var(--color-cyan);
  box-shadow: 0 0 25px rgba(0, 194, 203, 0.6);
  transform: scale(1.1);
}

.hero-arrow-prev {
  left: 1.5rem;
}

.hero-arrow-next {
  right: 1.5rem;
}

/* Carousel Dots / Indicators */
.hero-dots-wrapper {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 10;
}

.hero-dots-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1rem;
  background: rgba(5, 16, 33, 0.85);
  border-radius: 30px;
  border: 1px solid rgba(0, 194, 203, 0.2);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.hero-dot {
  background: rgba(255, 255, 255, 0.25);
  border: none;
  height: 10px;
  width: 10px;
  border-radius: 50%;
  cursor: pointer;
  padding: 0;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-dot .dot-text {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(5px);
  padding: 0.3rem 0.65rem;
  background: #040e1c;
  border: 1px solid var(--color-cyan);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.hero-dot:hover .dot-text {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.hero-dot:hover {
  background: rgba(255, 255, 255, 0.6);
}

.hero-dot.active {
  background: var(--color-cyan);
  width: 32px;
  border-radius: 12px;
  box-shadow: 0 0 14px rgba(0, 194, 203, 0.7);
}

/* Responsive adjustments for Hero Carousel */
@media (max-width: 1024px) {
  .hero-arrow-prev {
    left: 0.75rem;
  }
  .hero-arrow-next {
    right: 0.75rem;
  }
  .banner-sub {
    display: none;
  }
  .hero-bottom-trust .hero-trust-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
    padding: 1.2rem 1.5rem;
  }
}

@media (max-width: 768px) {
  .hero-section {
    padding-top: 85px;
    padding-bottom: 25px;
  }
  .hero-graphic-container {
    padding: 0 0.85rem;
  }
  .hero-banner-card {
    border-radius: 14px;
    box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 194, 203, 0.15);
  }
  .hero-slider {
    min-height: auto;
  }
  .hero-arrow {
    width: 36px;
    height: 36px;
    font-size: 0.85rem;
    background: rgba(4, 14, 28, 0.75);
  }
  .hero-arrow-prev {
    left: 0.25rem;
  }
  .hero-arrow-next {
    right: 0.25rem;
  }
  .hero-banner-action-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
  }
  .banner-badge-info {
    width: 100%;
    justify-content: flex-start;
    gap: 0.55rem;
  }
  .banner-cat-tag {
    font-size: 0.78rem;
    letter-spacing: 1px;
  }
  .banner-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
  }
  .banner-actions .btn {
    font-size: 0.78rem;
    padding: 0.55rem 0.5rem;
    justify-content: center;
    min-height: 40px;
  }
  .hero-dots-wrapper {
    margin-top: 1.1rem;
  }
  .hero-bottom-trust {
    margin-top: 1.5rem;
    padding: 0 0.85rem;
  }
  .hero-bottom-trust .hero-trust-bar {
    grid-template-columns: 1fr;
    gap: 0.85rem;
    padding: 1rem 1.2rem;
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding-top: 78px;
    padding-bottom: 20px;
  }
  .hero-graphic-container {
    padding: 0 0.45rem;
  }
  .hero-banner-card {
    border-radius: 12px;
  }
  .hero-banner-action-bar {
    padding: 0.7rem 0.75rem;
    gap: 0.6rem;
  }
  .banner-cat-tag {
    font-size: 0.72rem;
    letter-spacing: 0.5px;
  }
  .banner-actions {
    gap: 0.45rem;
  }
  .banner-actions .btn {
    font-size: 0.74rem;
    padding: 0.45rem 0.35rem;
    min-height: 38px;
  }
  .hero-arrow {
    width: 30px;
    height: 30px;
    font-size: 0.75rem;
  }
  .hero-arrow-prev {
    left: 0.15rem;
  }
  .hero-arrow-next {
    right: 0.15rem;
  }
  .hero-dots-nav {
    padding: 0.35rem 0.7rem;
    gap: 0.4rem;
  }
  .hero-dot {
    height: 8px;
    width: 8px;
  }
  .hero-dot.active {
    width: 24px;
  }
}

/* ==========================================================================
   4. 3-Division Category Showcase & Subcategories Grid
   ========================================================================== */
.categories-section {
  padding: 60px 0 80px;
  background-color: var(--color-bg-dark);
  position: relative;
}

.categories-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 2.5rem;
}

.categories-header .section-tag {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

.categories-header .section-title {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 0.85rem;
  color: #ffffff;
}

.categories-header .section-desc {
  font-size: 1rem;
  color: #94a3b8;
  line-height: 1.6;
}

/* 5-Column Categories Grid */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.category-card {
  background: #071933;
  border-radius: 16px;
  border: 1px solid rgba(0, 194, 203, 0.2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  aspect-ratio: 3 / 4;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

/* Category Card Full Banner Link */
.cat-card-banner-link {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  cursor: pointer;
  background-color: #071933;
}

.cat-card-banner-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.category-card:hover .cat-card-banner-link img {
  transform: scale(1.04);
}

.cat-card-banner-link:active img {
  transform: scale(0.98);
}

/* Category Themes Border & Glow Accents */
.cat-theme-surgical { border-color: rgba(0, 194, 203, 0.25); }
.cat-theme-surgical:hover { border-color: var(--color-cyan); box-shadow: 0 16px 36px rgba(0, 194, 203, 0.35); }

.cat-theme-dental { border-color: rgba(225, 29, 72, 0.25); }
.cat-theme-dental:hover { border-color: #f43f5e; box-shadow: 0 16px 36px rgba(244, 63, 94, 0.35); }

.cat-theme-beauty { border-color: rgba(245, 158, 11, 0.25); }
.cat-theme-beauty:hover { border-color: #f59e0b; box-shadow: 0 16px 36px rgba(245, 158, 11, 0.35); }

.cat-theme-veterinary { border-color: rgba(16, 185, 129, 0.25); }
.cat-theme-veterinary:hover { border-color: #10b981; box-shadow: 0 16px 36px rgba(16, 185, 129, 0.35); }

.cat-theme-ophthalmic { border-color: rgba(56, 189, 248, 0.25); }
.cat-theme-ophthalmic:hover { border-color: #38bdf8; box-shadow: 0 16px 36px rgba(56, 189, 248, 0.35); }

.cat-card-header {
  padding: 1.6rem 1.35rem 1.2rem;
}

.cat-badge-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  margin-bottom: 1.1rem;
}

.cat-theme-surgical .cat-badge-icon { background: rgba(0, 194, 203, 0.18); color: var(--color-cyan); }
.cat-theme-dental .cat-badge-icon { background: rgba(56, 189, 248, 0.18); color: #38bdf8; }
.cat-theme-beauty .cat-badge-icon { background: rgba(244, 114, 182, 0.18); color: #f472b6; }
.cat-theme-veterinary .cat-badge-icon { background: rgba(52, 211, 153, 0.18); color: #34d399; }
.cat-theme-ophthalmic .cat-badge-icon { background: rgba(251, 191, 36, 0.18); color: var(--color-gold); }

.cat-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
}

.cat-desc {
  font-size: 0.85rem;
  color: #94a3b8;
  line-height: 1.5;
  margin-bottom: 1.2rem;
}

.cat-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-cyan);
  transition: gap var(--transition-fast);
}

.cat-link:hover {
  gap: 0.65rem;
  color: #ffffff;
}

.cat-card-media {
  width: 100%;
  height: 160px;
  overflow: hidden;
  position: relative;
  border-top: 1px solid rgba(0, 194, 203, 0.1);
}

.cat-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.category-card:hover .cat-card-media img {
  transform: scale(1.08);
}



@media (max-width: 1200px) {
  .categories-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .categories-grid {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   5. Stats & Track Record Bar
   ========================================================================== */
.stats-section {
  padding: 20px 0 50px;
}

.stats-container {
  background: #071933;
  border: 1px solid rgba(0, 194, 203, 0.25);
  border-radius: 14px;
  padding: 2rem 2.5rem;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat-icon {
  font-size: 2.2rem;
  color: var(--color-cyan);
  opacity: 0.9;
}

.stat-number {
  font-size: 1.65rem;
  font-weight: 800;
  line-height: 1.1;
  color: #ffffff;
}

.stat-slash {
  color: var(--color-cyan);
  margin: 0 2px;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  color: #94a3b8;
  text-transform: uppercase;
  margin-top: 2px;
}

.stat-sub {
  font-size: 0.72rem;
  color: #64748b;
  margin-top: 2px;
}

/* ==========================================================================
   6. Why Choose Us Section
   ========================================================================== */
.why-choose-section {
  padding: 80px 0;
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
}

.why-choose-wrapper {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 3rem;
  align-items: flex-start;
}

.section-tag {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--color-gold);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.6rem;
}

.section-title {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.5px;
  color: #0f172a;
}

.cyan-accent-line {
  width: 50px;
  height: 4px;
  background-color: var(--color-cyan);
  border-radius: 2px;
  margin-top: 1.2rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.feature-card {
  background: var(--color-bg-light-alt);
  padding: 1.4rem 1.1rem;
  border-radius: 12px;
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-4px);
  background: #ffffff;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.06);
  border-color: var(--color-cyan);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(0, 194, 203, 0.1);
  color: #00a5ad;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.feature-title {
  font-size: 1rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.feature-desc {
  font-size: 0.82rem;
  color: #64748b;
  line-height: 1.5;
}

/* ==========================================================================
   7. Precision Series Feature Banner
   ========================================================================== */
.precision-series-section {
  padding: 50px 0 70px;
  background-color: var(--color-bg-dark);
}

.precision-series-banner {
  background: linear-gradient(135deg, #071a33 0%, #051327 100%);
  border: 1px solid rgba(0, 194, 203, 0.25);
  border-radius: 18px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: stretch;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.precision-content {
  padding: 3.5rem;
}

.series-tag {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--color-gold);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.75rem;
}

.series-title {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 2rem;
}

.series-points {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2.2rem;
}

.series-point {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.point-num {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-cyan);
  line-height: 1;
}

.point-info strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #ffffff;
}

.point-info span {
  font-size: 0.82rem;
  color: #94a3b8;
}

.precision-media {
  width: 100%;
  height: 100%;
  min-height: 380px;
  overflow: hidden;
  display: flex;
}

.precision-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  transition: transform 0.6s ease;
}

.precision-series-banner:hover .precision-media img {
  transform: scale(1.04);
}

/* ==========================================================================
   8. Delivering Excellence / Client Logos
   ========================================================================== */
.partners-section {
  padding: 60px 0;
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  text-align: center;
}

.partners-header {
  margin-bottom: 2.5rem;
}

.partners-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.partner-card {
  padding: 0.8rem 1.6rem;
  background: var(--color-bg-light-alt);
  border: 1px solid var(--color-border-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  transition: all var(--transition-fast);
}

.partner-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-cyan);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
}

.partner-card img {
  height: 38px;
  width: auto;
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}

.partner-card:hover img {
  opacity: 1;
}

/* ==========================================================================
   9. Latest News & Insights
   ========================================================================== */
.news-section {
  padding: 70px 0 80px;
  background-color: var(--color-bg-light-alt);
  color: var(--color-text-dark);
}

.news-header {
  margin-bottom: 2rem;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.news-card {
  background: #ffffff;
  border-radius: 14px;
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 194, 203, 0.4);
}

.news-media {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.news-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-media img {
  transform: scale(1.05);
}

.news-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.news-title {
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.35;
  color: #0f172a;
  margin-bottom: 0.75rem;
}

.news-excerpt {
  font-size: 0.88rem;
  color: #64748b;
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.news-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: #00a5ad;
  transition: gap var(--transition-fast);
}

.news-link:hover {
  gap: 0.7rem;
  color: var(--color-cyan);
}

/* ==========================================================================
   10. Pre-Footer Call to Action Banner
   ========================================================================== */
.prefooter-cta-section {
  padding: 30px 0;
  background-color: var(--color-bg-dark);
}

.prefooter-cta-card {
  background: #081a33;
  border: 1px solid var(--color-border-dark);
  border-radius: 14px;
  padding: 2.2rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cta-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.cta-icon-box {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(0, 194, 203, 0.15);
  color: var(--color-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}

.cta-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.3rem;
}

.cta-subtitle {
  font-size: 0.92rem;
  color: #94a3b8;
}

.cta-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

/* ==========================================================================
   11. Global Site Footer
   ========================================================================== */
.site-footer {
  background: #040e1c;
  border-top: 1px solid var(--color-border-dark);
  padding: 60px 0 30px;
  color: #94a3b8;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.4fr 1.5fr 1.3fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer-logo img {
  height: 42px;
  width: auto;
  margin-bottom: 1.2rem;
}

.footer-bio {
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: #94a3b8;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #cbd5e1;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.social-icon:hover {
  background: var(--color-cyan);
  color: #041224;
  border-color: var(--color-cyan);
  transform: translateY(-2px);
}

.footer-col-title {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.footer-nav-list li {
  margin-bottom: 0.75rem;
}

.footer-nav-list a {
  font-size: 0.88rem;
  color: #94a3b8;
  transition: color var(--transition-fast);
}

.footer-nav-list a:hover {
  color: var(--color-cyan);
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
  font-size: 0.88rem;
}

.footer-contact-list i {
  color: var(--color-cyan);
  margin-top: 4px;
}

.footer-quote-btn-wrap {
  margin-top: 1.2rem;
}

.footer-certs-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cert-badge-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border-dark);
  border-radius: 8px;
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-badge-card img {
  height: 32px;
  width: auto;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-dark);
  font-size: 0.82rem;
  color: #64748b;
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.footer-bottom-links a:hover {
  color: #cbd5e1;
}

/* ==========================================================================
   12. Request A Quote (RFQ) Modal
   ========================================================================== */
.quote-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 12, 24, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.quote-modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.quote-modal-box {
  background: #091c36;
  border: 1px solid var(--color-border-cyan);
  border-radius: 18px;
  width: 100%;
  max-width: 620px;
  padding: 2.2rem;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  transform: scale(0.95);
  transition: transform var(--transition-normal);
  max-height: 90vh;
  overflow-y: auto;
}

.quote-modal-backdrop.active .quote-modal-box {
  transform: scale(1);
}

.quote-modal-close {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.quote-modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.quote-modal-header {
  margin-bottom: 1.5rem;
}

.modal-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--color-cyan);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.quote-modal-header h3 {
  font-size: 1.6rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.quote-modal-header p {
  font-size: 0.88rem;
  color: #94a3b8;
}

.quote-modal-form .form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: #cbd5e1;
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: #06152b;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  color: #ffffff;
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-cyan);
  box-shadow: 0 0 10px rgba(0, 194, 203, 0.2);
}

.form-group textarea {
  resize: vertical;
}

.form-alert {
  padding: 0.8rem 1rem;
  border-radius: 8px;
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.form-alert.success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid #10b981;
  color: #34d399;
}

.form-alert.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid #ef4444;
  color: #f87171;
}

/* ==========================================================================
   13. Inner Page & Single Article Styles
   ========================================================================== */
.inner-page-hero {
  padding: 130px 0 50px;
  background: linear-gradient(180deg, #040e1c 0%, #061325 100%);
  border-bottom: 1px solid var(--color-border-dark);
}

.page-breadcrumbs {
  font-size: 0.85rem;
  color: #64748b;
  margin-bottom: 0.8rem;
}

.page-breadcrumbs a {
  color: var(--color-cyan);
}

.inner-page-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
}

.inner-page-content {
  padding: 60px 0 90px;
}

.page-article-body {
  background: #091a33;
  padding: 2.5rem;
  border-radius: 14px;
  border: 1px solid var(--color-border-dark);
  line-height: 1.8;
}

.single-post-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2.5rem;
}

.post-main-content {
  background: #091a33;
  padding: 2rem;
  border-radius: 14px;
  border: 1px solid var(--color-border-dark);
}

.post-featured-media {
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.post-meta-bar {
  display: flex;
  gap: 1.5rem;
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: #94a3b8;
}

.sidebar-widget {
  background: #091a33;
  padding: 1.8rem;
  border-radius: 14px;
  border: 1px solid var(--color-border-dark);
}

.quote-widget h4 {
  font-size: 1.2rem;
  margin: 0.6rem 0 0.8rem;
  color: #ffffff;
}

.quote-widget p {
  font-size: 0.88rem;
  color: #94a3b8;
  margin-bottom: 1.2rem;
}

/* ==========================================================================
   13. Products Catalog & Live WooCommerce Integration
   ========================================================================== */

.products-section {
  padding: 5rem 0 6rem;
  background: radial-gradient(circle at 50% 0%, #0d274c 0%, #061325 75%);
  border-top: 1px solid var(--color-border-dark);
  position: relative;
}

.products-section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.products-section-header .header-left {
  max-width: 680px;
}

.catalog-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0, 194, 203, 0.1);
  border: 1px solid var(--color-border-cyan);
  padding: 0.5rem 1rem;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-cyan);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Category Filter Tabs Bar */
.product-filter-bar {
  margin-bottom: 2.2rem;
}

.filter-tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.filter-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  padding: 0.55rem 1.25rem;
  border-radius: 30px;
  font-size: 0.88rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.25s ease;
}

.filter-tab-btn:hover {
  background: rgba(0, 194, 203, 0.1);
  border-color: var(--color-cyan);
  color: #ffffff;
  transform: translateY(-2px);
}

.filter-tab-btn.active {
  background: var(--color-cyan);
  border-color: var(--color-cyan);
  color: #061325;
  font-weight: 700;
  box-shadow: 0 0 16px rgba(0, 194, 203, 0.45);
}

.filter-tab-btn i {
  font-size: 0.85rem;
}

/* Products Dynamic Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.instrument-card {
  background: linear-gradient(180deg, #0a1f3d 0%, #06152a 100%);
  border-radius: 14px;
  border: 1px solid rgba(0, 194, 203, 0.16);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  position: relative;
}

.instrument-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-cyan);
  box-shadow: 0 15px 40px rgba(0, 194, 203, 0.22);
}

.instrument-thumb-box {
  position: relative;
  height: 230px;
  overflow: hidden;
  background: #040e1c;
  display: flex;
  align-items: center;
  justify-content: center;
}

.instrument-img-link {
  display: block;
  width: 100%;
  height: 100%;
}

.instrument-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.instrument-card:hover .instrument-img {
  transform: scale(1.06);
}

.instrument-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(6, 19, 37, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 194, 203, 0.35);
  color: var(--color-cyan);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 30px;
  pointer-events: none;
}

.instrument-sku-pill {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.75);
  color: #e2e8f0;
  font-family: monospace;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  pointer-events: none;
}

.instrument-body {
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.instrument-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.6rem 0;
  line-height: 1.35;
}

.instrument-title a {
  color: #ffffff;
  text-decoration: none;
  transition: color 0.2s;
}

.instrument-title a:hover {
  color: var(--color-cyan);
}

.instrument-desc {
  color: #94a3b8;
  font-size: 0.86rem;
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.instrument-footer {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.instrument-footer .btn {
  flex: 1;
  justify-content: center;
  font-size: 0.82rem;
  padding: 0.55rem 0.8rem;
  white-space: nowrap;
}

.btn-outline-cyan {
  background: transparent;
  color: var(--color-cyan);
  border: 1px solid var(--color-border-cyan);
  border-radius: 8px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-outline-cyan:hover {
  background: rgba(0, 194, 203, 0.15);
  border-color: var(--color-cyan);
  color: #ffffff;
}

.products-catalog-bottom {
  margin-top: 3.5rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  text-align: center;
}

/* ==========================================================================
   WooCommerce Deep Theme Integration
   ========================================================================== */

.woocommerce-main-container,
.woocommerce-container-wrap {
  padding-top: 3rem;
  padding-bottom: 5rem;
}

.woocommerce-page-inner {
  background: #0a1a30;
  border: 1px solid var(--color-border-dark);
  border-radius: 14px;
  padding: 2.5rem;
}

/* WooCommerce Products Archive Grid */
.woocommerce ul.products {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)) !important;
  gap: 1.75rem !important;
  margin: 2rem 0 !important;
  padding: 0 !important;
  list-style: none !important;
}

.woocommerce ul.products::before,
.woocommerce ul.products::after {
  display: none !important;
}

.woocommerce ul.products li.product {
  background: linear-gradient(180deg, #0d2242 0%, #07152b 100%) !important;
  border: 1px solid rgba(0, 194, 203, 0.18) !important;
  border-radius: 12px !important;
  padding: 1.25rem !important;
  display: flex !important;
  flex-direction: column !important;
  transition: transform 0.3s ease, border-color 0.3s ease !important;
  margin: 0 !important;
  width: auto !important;
  float: none !important;
}

.woocommerce ul.products li.product:hover {
  transform: translateY(-5px) !important;
  border-color: var(--color-cyan) !important;
  box-shadow: 0 12px 30px rgba(0, 194, 203, 0.2) !important;
}

.woocommerce ul.products li.product img {
  border-radius: 8px !important;
  object-fit: cover !important;
  height: 200px !important;
  width: 100% !important;
}

.woocommerce ul.products li.product .woocommerce-loop-product__title {
  color: #ffffff !important;
  font-size: 1.1rem !important;
  font-weight: 700 !important;
  margin: 0.8rem 0 0.4rem !important;
}

.woocommerce ul.products li.product .price {
  color: var(--color-cyan) !important;
  font-size: 1rem !important;
  font-weight: 700 !important;
  margin-bottom: 0.8rem !important;
}

.loop-quote-btn {
  margin-top: 0.5rem;
  width: 100%;
  justify-content: center;
}

/* WooCommerce Single Product */
.woocommerce div.product {
  color: #cbd5e1;
}

.woocommerce div.product .product_title {
  color: #ffffff !important;
  font-size: 2.2rem !important;
  font-weight: 800 !important;
  margin-bottom: 0.8rem !important;
}

.woocommerce div.product .price {
  color: var(--color-cyan) !important;
  font-size: 1.5rem !important;
  font-weight: 700 !important;
}

.woocommerce div.product .woocommerce-product-details__short-description {
  color: #94a3b8 !important;
  line-height: 1.6 !important;
  margin: 1.2rem 0 !important;
}

.woocommerce div.product form.cart .button,
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button {
  background: var(--color-cyan) !important;
  color: #061325 !important;
  font-weight: 700 !important;
  border-radius: 8px !important;
  padding: 0.75rem 1.75rem !important;
  border: none !important;
  transition: all 0.25s ease !important;
}

.woocommerce div.product form.cart .button:hover,
.woocommerce a.button:hover,
.woocommerce button.button:hover {
  background: var(--color-cyan-hover) !important;
  box-shadow: 0 0 15px rgba(0, 194, 203, 0.4) !important;
}

.woocommerce div.product .woocommerce-tabs ul.tabs {
  background: #081a33 !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 8px !important;
  padding: 0.5rem !important;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li {
  background: transparent !important;
  border: none !important;
  border-radius: 6px !important;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li a {
  color: #94a3b8 !important;
  font-weight: 600 !important;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li.active {
  background: rgba(0, 194, 203, 0.15) !important;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li.active a {
  color: var(--color-cyan) !important;
}

.woocommerce div.product .woocommerce-tabs .panel {
  background: #091c38 !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 12px !important;
  padding: 1.8rem !important;
  color: #cbd5e1 !important;
}

table.shop_attributes th,
table.shop_attributes td {
  border-color: rgba(255, 255, 255, 0.1) !important;
  color: #e2e8f0 !important;
}

/* ==========================================================================
   14. Responsive Breakpoints (Desktop, Tablet, Mobile)
   ========================================================================== */

/* Tablet & Smaller Laptops (<= 1100px) */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-title {
    font-size: 2.6rem;
  }
  .categories-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  .stats-container {
    grid-template-columns: repeat(3, 1fr);
  }
  .why-choose-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

/* Tablet & Mobile (<= 860px) */
@media (max-width: 860px) {
  .desktop-navigation,
  .header-actions .btn-quote,
  .header-actions .lang-selector {
    display: none;
  }
  .mobile-nav-toggle {
    display: flex;
  }
  .hero-section {
    padding-top: 110px;
    padding-bottom: 40px;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-trust-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .products-section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
  }
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
    padding: 1.5rem;
    gap: 1.2rem;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .precision-series-banner {
    grid-template-columns: 1fr;
  }
  .precision-content {
    padding: 2rem;
  }
  .precision-media {
    min-height: 250px;
  }
  .news-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .prefooter-cta-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.8rem;
  }
  .quote-modal-form .form-row-2 {
    grid-template-columns: 1fr;
  }
}

/* Mobile Phones (<= 580px) */
@media (max-width: 580px) {
  .hero-title {
    font-size: 1.85rem;
  }
  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  .categories-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
    gap: 1.25rem;
  }
  .products-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .filter-tabs-nav {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.6rem;
    -webkit-overflow-scrolling: touch;
  }
  .filter-tab-btn {
    flex-shrink: 0;
  }
  .stats-container {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .cta-actions {
    flex-direction: column;
    width: 100%;
  }
  .cta-actions .btn {
    width: 100%;
  }
  .quote-modal-box {
    padding: 1.5rem;
  }
}

/* ==========================================================================
   Catalogue Section & Dedicated Catalogue Page Styles
   Reference: Precise category cards with direct PDF downloads
   ========================================================================== */

.catalogue-section {
  padding: 5rem 0;
  background: var(--color-bg-dark-surface);
  position: relative;
  border-top: 1px solid var(--color-border-dark);
  border-bottom: 1px solid var(--color-border-dark);
}

.catalogue-section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2.25rem;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.catalogue-meta-counter {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.catalogue-count-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  background: rgba(0, 194, 203, 0.12);
  border: 1px solid var(--color-cyan-glow);
  color: var(--color-cyan);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.catalogue-edition-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.9rem;
  border-radius: 9999px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: var(--color-gold);
  font-size: 0.85rem;
  font-weight: 700;
}

/* Filter & Search Bar */
.catalogue-filter-bar {
  margin-bottom: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.catalogue-search-box {
  position: relative;
  max-width: 650px;
  width: 100%;
}

.catalogue-search-box .search-icon {
  position: absolute;
  left: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 1rem;
  pointer-events: none;
}

.catalogue-search-input {
  width: 100%;
  padding: 0.85rem 2.8rem 0.85rem 2.9rem;
  background: rgba(6, 19, 37, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  color: var(--color-text-white);
  font-size: 0.95rem;
  font-family: var(--font-main);
  transition: all var(--transition-fast);
}

.catalogue-search-input:focus {
  outline: none;
  border-color: var(--color-cyan);
  background: rgba(6, 19, 37, 0.95);
  box-shadow: 0 0 0 3px rgba(0, 194, 203, 0.15);
}

.catalogue-search-input::placeholder {
  color: var(--color-text-muted);
}

.clear-search-btn {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0.3rem;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.clear-search-btn:hover {
  color: var(--color-text-white);
}

.catalogue-tabs-nav {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.catalogue-tab-btn {
  padding: 0.6rem 1.15rem;
  background: rgba(13, 35, 66, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.catalogue-tab-btn:hover {
  color: var(--color-text-white);
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(13, 35, 66, 0.9);
}

.catalogue-tab-btn.active {
  background: var(--color-cyan);
  border-color: var(--color-cyan);
  color: var(--color-bg-dark);
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 194, 203, 0.3);
}

/* Catalogue Grid */
.catalogue-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.catalogue-card {
  background: #ffffff;
  border-radius: 8px;
  padding: 1.1rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid #e2e8f0;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.04);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, border-color 0.25s ease;
}

.catalogue-card:hover {
  transform: translateY(-2px);
  border-color: #cbd5e1;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.catalogue-card-left {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  min-width: 0;
  flex: 1;
}

.catalogue-pdf-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: #fef2f2;
  border: 1px solid #fee2e2;
  color: #dc2626;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
  transition: transform 0.2s ease, background 0.2s ease;
}

.catalogue-card:hover .catalogue-pdf-icon {
  transform: scale(1.05);
  background: #fee2e2;
}

.catalogue-details {
  min-width: 0;
}

.catalogue-card-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.2rem;
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.catalogue-card-meta {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: #dc2626;
  font-weight: 600;
}

.catalogue-card-meta .meta-separator {
  color: #94a3b8;
  font-size: 0.65rem;
}

.catalogue-card-meta .file-size-tag {
  color: #64748b;
  font-weight: 500;
}

/* Download Button (Red button as requested in reference) */
.btn-catalogue-download {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #dc2626;
  color: #ffffff !important;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.65rem 1.45rem;
  border-radius: 6px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.25);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-catalogue-download:hover {
  background: #b91c1c;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.35);
  color: #ffffff !important;
}

.btn-catalogue-download:active {
  transform: translateY(0);
}

.btn-catalogue-download i {
  font-size: 0.85rem;
  transition: transform 0.2s ease;
}

.btn-catalogue-download:hover i {
  transform: translateY(1px);
}

/* Empty search state */
.catalogue-empty-state {
  text-align: center;
  padding: 3.5rem 1.5rem;
  background: rgba(13, 35, 66, 0.4);
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  margin-top: 1.5rem;
}

.catalogue-empty-state .empty-icon {
  font-size: 2.5rem;
  color: var(--color-cyan);
  margin-bottom: 1rem;
}

.catalogue-empty-state h3 {
  font-size: 1.3rem;
  color: var(--color-text-white);
  margin-bottom: 0.5rem;
}

.catalogue-empty-state p {
  color: var(--color-text-muted);
  max-width: 450px;
  margin: 0 auto 1.5rem;
  font-size: 0.95rem;
}

/* Direct Download Toast Notification */
.catalogue-download-toast {
  position: fixed;
  bottom: -100px;
  right: 25px;
  background: #0d2342;
  border: 1px solid var(--color-cyan);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  z-index: 10000;
  transition: bottom 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease;
  opacity: 0;
  max-width: 380px;
  pointer-events: none;
}

.catalogue-download-toast.show {
  bottom: 25px;
  opacity: 1;
}

.catalogue-download-toast .toast-icon {
  font-size: 1.6rem;
  color: var(--color-cyan);
  flex-shrink: 0;
}

.catalogue-download-toast .toast-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text-white);
  margin-bottom: 0.15rem;
}

.catalogue-download-toast .toast-desc {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* Dedicated Catalogue Page Header */
.catalogue-hero-page {
  padding: 8rem 0 4rem;
  background: radial-gradient(circle at 50% 20%, rgba(0, 194, 203, 0.15), transparent 70%), var(--color-bg-dark);
  border-bottom: 1px solid var(--color-border-dark);
  text-align: center;
}

.catalogue-hero-page .page-breadcrumbs {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.catalogue-hero-page .page-breadcrumbs a {
  color: var(--color-cyan);
}

.catalogue-hero-page .hero-page-title {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--color-text-white);
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

.catalogue-hero-page .hero-page-desc {
  max-width: 680px;
  margin: 0 auto;
  color: var(--color-text-muted);
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Responsive Rules for Catalogues */
@media (max-width: 980px) {
  .catalogue-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .catalogue-card {
    padding: 1rem;
  }
  .catalogue-card-title {
    font-size: 0.95rem;
    white-space: normal;
  }
  .catalogue-search-box {
    max-width: 100%;
  }
  .btn-catalogue-download {
    padding: 0.55rem 1rem;
    font-size: 0.82rem;
  }
  .catalogue-tabs-nav {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
  }
  .catalogue-tab-btn {
    flex-shrink: 0;
  }
}

/* ==========================================================================
   3-Column Catalogue Grid & Interactive PDF Viewer Modal
   ========================================================================== */

/* 3-Column Catalogue Grid */
.catalogue-grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

/* 3-Column Catalogue Card with Visual Cover */
.catalogue-card-v3 {
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.catalogue-card-v3:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(13, 35, 66, 0.12);
  border-color: rgba(0, 194, 203, 0.5);
}

.catalogue-cover-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 11;
  background: #0f1d30;
  overflow: hidden;
  cursor: pointer;
}

.catalogue-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
  display: block;
}

.catalogue-card-v3:hover .catalogue-cover-img {
  transform: scale(1.06);
}

.catalogue-badge-pdf {
  position: absolute;
  top: 12px;
  left: 12px;
  background: #dc2626;
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.4);
  z-index: 2;
  letter-spacing: 0.03em;
}

.catalogue-badge-size {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #e2e8f0;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  z-index: 2;
}

.catalogue-cover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 25, 47, 0.65);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: 3;
}

.catalogue-card-v3:hover .catalogue-cover-overlay {
  opacity: 1;
}

.btn-cover-preview {
  background: #00c2cb;
  color: #0d2342;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.6rem 1.25rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(0, 194, 203, 0.4);
  transform: translateY(8px);
  transition: transform 0.25s ease, background 0.2s ease;
}

.catalogue-card-v3:hover .btn-cover-preview {
  transform: translateY(0);
}

.btn-cover-preview:hover {
  background: #38e1ea;
}

.catalogue-card-body {
  padding: 1.25rem 1.35rem 1.35rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.catalogue-category-tag {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #0284c7;
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
}

.catalogue-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.35;
  margin-bottom: 1.15rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.7rem;
}

.catalogue-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-top: auto;
}

.btn-catalogue-view {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  background: #0f233e;
  color: #ffffff !important;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.65rem 0.85rem;
  border-radius: 7px;
  border: 1px solid rgba(0, 194, 203, 0.4);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-catalogue-view:hover {
  background: #00c2cb;
  color: #0a192f !important;
  border-color: #00c2cb;
  box-shadow: 0 4px 12px rgba(0, 194, 203, 0.35);
}

.btn-catalogue-download-v3 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  background: #dc2626;
  color: #ffffff !important;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.65rem 0.85rem;
  border-radius: 7px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25);
}

.btn-catalogue-download-v3:hover {
  background: #b91c1c;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.35);
  color: #ffffff !important;
}

/* ==========================================================================
   Interactive PDF Modal Viewer
   ========================================================================== */
.pdf-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  box-sizing: border-box;
}

.pdf-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 20, 35, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.pdf-modal-dialog {
  position: relative;
  z-index: 10;
  background: #0f1d30;
  border: 1px solid rgba(0, 194, 203, 0.35);
  border-radius: 14px;
  width: 100%;
  max-width: 1100px;
  height: 88vh;
  max-height: 900px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 35px rgba(0, 194, 203, 0.2);
  animation: pdfModalFadeIn 0.25s ease-out;
}

@keyframes pdfModalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.97) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.pdf-modal-header {
  padding: 0.9rem 1.4rem;
  background: #0b1523;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-shrink: 0;
}

.pdf-modal-header-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.pdf-modal-badge {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #dc2626;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.pdf-modal-title {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 480px;
}

.pdf-modal-meta {
  color: #94a3b8;
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.pdf-modal-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.btn-pdf-modal-action {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-pdf-modal-action:hover {
  background: rgba(0, 194, 203, 0.2);
  color: #00c2cb;
  border-color: #00c2cb;
}

.btn-pdf-modal-action.btn-pdf-modal-download {
  background: #dc2626;
  color: #ffffff;
  border-color: #dc2626;
}

.btn-pdf-modal-action.btn-pdf-modal-download:hover {
  background: #b91c1c;
  color: #ffffff;
  border-color: #b91c1c;
}

.btn-pdf-modal-close {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  color: #94a3b8;
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-left: 0.25rem;
}

.btn-pdf-modal-close:hover {
  background: #dc2626;
  color: #ffffff;
  border-color: #dc2626;
}

.pdf-modal-body {
  position: relative;
  flex: 1;
  background: #090e17;
  overflow: hidden;
  display: flex;
}

.pdf-modal-body iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #ffffff;
}

.pdf-loading-indicator {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  background: #0b1523;
  color: #00c2cb;
  font-size: 0.95rem;
  font-weight: 600;
  z-index: 5;
}

.pdf-loading-indicator i {
  font-size: 2.2rem;
}

.pdf-fallback-msg {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
  background: #0b1523;
  color: #ffffff;
  z-index: 4;
}

.pdf-fallback-msg .pdf-fallback-icon {
  font-size: 3rem;
  color: #dc2626;
  margin-bottom: 1rem;
}

.pdf-fallback-msg h4 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.pdf-fallback-msg p {
  color: #94a3b8;
  max-width: 440px;
  margin-bottom: 1.5rem;
}

.pdf-fallback-actions {
  display: flex;
  gap: 0.75rem;
}

body.pdf-modal-open {
  overflow: hidden;
}

@media (max-width: 1080px) {
  .catalogue-grid-3col {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (max-width: 640px) {
  .catalogue-grid-3col {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .pdf-modal {
    padding: 0.5rem;
  }
  .pdf-modal-dialog {
    height: 94vh;
    border-radius: 10px;
  }
  .pdf-modal-header {
    padding: 0.75rem 1rem;
  }
  .pdf-modal-title {
    max-width: 200px;
    font-size: 0.92rem;
  }
  .btn-pdf-modal-action span {
    display: none;
  }
  .btn-pdf-modal-action {
    padding: 0.45rem 0.65rem;
  }
}