/**
 * Hastron Enterprises — Main Stylesheet
 * Medical Instruments Manufacturer & Export Supplier | Sialkot, Pakistan
 * Palette: Medical Navy (#102B40), Surgical Teal (#087F8C), Clinical Aqua (#31B6BE),
 * Ice White (#F6FBFD), Brushed Silver (#D9E2E7), Deep Graphite (#283842), Pure White (#FFFFFF)
 */

/* ==========================================================================
   1. CSS Variables & Theme Tokens
   ========================================================================== */
:root {
  --color-navy: #102B40;
  --color-navy-dark: #0B1D2C;
  --color-navy-light: #183C57;
  --color-teal: #087F8C;
  --color-teal-dark: #06646F;
  --color-teal-light: #0AA1B2;
  --color-aqua: #31B6BE;
  --color-aqua-soft: #E8F7F8;
  --color-ice-white: #F6FBFD;
  --color-silver: #D9E2E7;
  --color-silver-light: #EDF2F5;
  --color-graphite: #283842;
  --color-slate: #5A7184;
  --color-slate-light: #7E92A2;
  --color-white: #FFFFFF;
  --color-border: #DDE5EB;
  --color-border-subtle: #EBF1F5;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Elevation & Shadows */
  --shadow-sm: 0 1px 3px rgba(16, 43, 64, 0.06), 0 1px 2px rgba(16, 43, 64, 0.04);
  --shadow-md: 0 4px 14px rgba(16, 43, 64, 0.08), 0 2px 6px rgba(16, 43, 64, 0.04);
  --shadow-lg: 0 10px 30px rgba(16, 43, 64, 0.10), 0 4px 12px rgba(16, 43, 64, 0.06);
  --shadow-xl: 0 20px 40px rgba(16, 43, 64, 0.12), 0 8px 16px rgba(16, 43, 64, 0.08);
  --shadow-teal: 0 6px 20px rgba(8, 127, 140, 0.25);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Container */
  --container-max: 1240px;
  --header-height: 82px;
  --topbar-height: 40px;
}

/* ==========================================================================
   2. Reset & Base Styles
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-graphite);
  background-color: var(--color-ice-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--color-teal-dark);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

ul, ol {
  list-style: none;
}

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

/* Technical Blueprint Grid Pattern Helper */
.bg-blueprint {
  background-color: var(--color-ice-white);
  background-image: 
    linear-gradient(to right, rgba(217, 226, 231, 0.4) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(217, 226, 231, 0.4) 1px, transparent 1px);
  background-size: 32px 32px;
}

.bg-navy-pattern {
  background-color: var(--color-navy);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(49, 182, 190, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(8, 127, 140, 0.12) 0%, transparent 45%),
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
}

/* ==========================================================================
   3. Top Bar & Sticky Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal), background-color var(--transition-normal);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-md);
}

/* Top Information Bar */
.header-topbar {
  background-color: var(--color-navy-dark);
  color: var(--color-silver);
  font-size: 0.8125rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-silver);
  transition: color var(--transition-fast);
}

.topbar-item:hover {
  color: var(--color-aqua);
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  color: var(--color-aqua);
  flex-shrink: 0;
}

.topbar-social {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-left: 0.75rem;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.topbar-social a {
  color: var(--color-silver);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.topbar-social a:hover {
  color: var(--color-white);
  background-color: var(--color-teal);
}

.topbar-social svg {
  width: 14px;
  height: 14px;
}

/* Main Navigation Bar */
.header-main {
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo img {
  height: 48px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-graphite);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-md);
  position: relative;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--color-teal);
  background-color: var(--color-silver-light);
}

.nav-link.active {
  color: var(--color-teal);
  background-color: var(--color-aqua-soft);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.85rem;
  right: 0.85rem;
  height: 2.5px;
  background-color: var(--color-teal);
  border-radius: 2px;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Hamburger Button for Mobile */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 38px;
  height: 38px;
  padding: 8px 6px;
  background: var(--color-silver-light);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-md);
  cursor: pointer;
  z-index: 1001;
}

.hamburger-btn span {
  display: block;
  width: 100%;
  height: 2.5px;
  background-color: var(--color-navy);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.hamburger-btn.is-active span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.hamburger-btn.is-active span:nth-child(2) {
  opacity: 0;
}
.hamburger-btn.is-active span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Slide-Out Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  background-color: var(--color-white);
  box-shadow: var(--shadow-xl);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  transition: right var(--transition-slow);
  overflow-y: auto;
}

.mobile-nav-drawer.is-open {
  right: 0;
}

.mobile-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(16, 43, 64, 0.5);
  backdrop-filter: blur(3px);
  z-index: 1040;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-drawer-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1.5rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.mobile-nav-links .nav-link {
  font-size: 1rem;
  padding: 0.75rem 1rem;
}

.mobile-drawer-footer {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ==========================================================================
   4. Buttons & Interactive Controls
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.025em;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Primary Button: Surgical Teal */
.btn-teal {
  background-color: var(--color-teal);
  color: var(--color-white);
  border: 1px solid transparent;
}

.btn-teal:hover {
  background-color: var(--color-teal-dark);
  color: var(--color-white);
  box-shadow: var(--shadow-teal);
  transform: translateY(-1px);
}

/* Secondary Button: Clean Brushed Silver / Outline */
.btn-outline-navy {
  background-color: transparent;
  color: var(--color-navy);
  border: 1.5px solid var(--color-navy);
}

.btn-outline-navy:hover {
  background-color: var(--color-navy);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.6);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-navy);
  border-color: var(--color-white);
}

.btn-white {
  background-color: var(--color-white);
  color: var(--color-navy);
  border: 1px solid var(--color-border);
}

.btn-white:hover {
  background-color: var(--color-silver-light);
  color: var(--color-teal);
}

.btn-sm {
  font-size: 0.775rem;
  padding: 0.45rem 0.9rem;
}

.btn-lg {
  font-size: 1rem;
  padding: 0.9rem 2rem;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   5. Section Header Utility
   ========================================================================== */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-heading);
  font-size: 0.78125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 0.75rem;
  padding: 0.25rem 0.75rem;
  background-color: var(--color-aqua-soft);
  border-radius: var(--radius-full);
  border: 1px solid rgba(8, 127, 140, 0.15);
}

.section-eyebrow.eyebrow-dark {
  background-color: rgba(49, 182, 190, 0.12);
  color: var(--color-aqua);
  border-color: rgba(49, 182, 190, 0.25);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--color-slate);
  line-height: 1.6;
}

.section-header-left {
  text-align: left;
  margin-left: 0;
}

/* ==========================================================================
   6. Homepage Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  background-color: var(--color-ice-white);
  padding: 4.5rem 0 5.5rem 0;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  align-items: center;
  gap: 3.5rem;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.78125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal);
  background-color: var(--color-white);
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-silver);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-teal);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 3px rgba(8, 127, 140, 0.2);
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--color-navy);
  margin-bottom: 1.5rem;
}

.hero-title span {
  color: var(--color-teal);
  display: block;
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--color-slate);
  line-height: 1.7;
  margin-bottom: 2.25rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-border);
}

.trust-item {
  display: flex;
  flex-direction: column;
}

.trust-value {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-navy);
}

.trust-label {
  font-size: 0.775rem;
  color: var(--color-slate);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-visual {
  position: relative;
  z-index: 1;
}

.hero-image-card {
  position: relative;
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-silver);
}

.hero-image-card img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.hero-image-card:hover img {
  transform: scale(1.02);
}

.hero-floating-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background-color: rgba(16, 43, 64, 0.92);
  backdrop-filter: blur(8px);
  color: var(--color-white);
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.floating-icon {
  width: 36px;
  height: 36px;
  background-color: var(--color-teal);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  flex-shrink: 0;
}

.floating-icon svg {
  width: 20px;
  height: 20px;
}

.floating-text strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.floating-text span {
  font-size: 0.75rem;
  color: var(--color-silver);
}

/* ==========================================================================
   7. Highlights / Core Competency Cards
   ========================================================================== */
.section-highlights {
  padding: 5rem 0;
  background-color: var(--color-white);
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.highlight-card {
  background-color: var(--color-ice-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.highlight-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: transparent;
  transition: background-color var(--transition-fast);
}

.highlight-card:hover {
  background-color: var(--color-white);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-silver);
}

.highlight-card:hover::before {
  background-color: var(--color-teal);
}

.highlight-icon {
  width: 52px;
  height: 52px;
  background-color: var(--color-white);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-teal);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.highlight-card:hover .highlight-icon {
  background-color: var(--color-teal);
  color: var(--color-white);
  border-color: var(--color-teal);
}

.highlight-icon svg {
  width: 26px;
  height: 26px;
}

.highlight-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--color-navy);
}

.highlight-desc {
  font-size: 0.875rem;
  color: var(--color-slate);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.highlight-link {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-teal);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.highlight-link:hover {
  color: var(--color-navy);
}

.highlight-link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.highlight-link:hover svg {
  transform: translateX(3px);
}

/* ==========================================================================
   8. About Section (Homepage)
   ========================================================================== */
.section-about {
  padding: 5.5rem 0;
  background-color: var(--color-ice-white);
  border-top: 1px solid var(--color-border);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 4rem;
  align-items: center;
}

.about-images-composite {
  position: relative;
}

.about-main-img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-silver);
  width: 90%;
  height: 380px;
  object-fit: cover;
}

.about-sub-img {
  position: absolute;
  bottom: -2rem;
  right: 0;
  width: 55%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 4px solid var(--color-white);
  box-shadow: var(--shadow-xl);
}

.about-content {
  padding-left: 1rem;
}

.about-points {
  margin: 1.75rem 0 2.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-point {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.about-point-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--color-aqua-soft);
  color: var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.about-point-icon svg {
  width: 14px;
  height: 14px;
}

.about-point-text {
  font-size: 0.9375rem;
  color: var(--color-graphite);
}

.about-point-text strong {
  color: var(--color-navy);
}

/* ==========================================================================
   9. Category Cards Section (6 cards)
   ========================================================================== */
.section-categories {
  padding: 5.5rem 0;
  background-color: var(--color-white);
}

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

.category-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-teal);
}

.category-media {
  position: relative;
  height: 210px;
  overflow: hidden;
  background-color: var(--color-silver-light);
}

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

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

.category-number {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: rgba(16, 43, 64, 0.85);
  color: var(--color-aqua);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
  backdrop-filter: blur(4px);
}

.category-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.category-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.category-desc {
  font-size: 0.875rem;
  color: var(--color-slate);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

/* ==========================================================================
   10. Featured Instruments (Catalog Preview)
   ========================================================================== */
.section-featured {
  padding: 5.5rem 0;
  background-color: var(--color-ice-white);
  border-top: 1px solid var(--color-border);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.product-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-silver);
}

.product-media {
  position: relative;
  height: 220px;
  background-color: #FAFCFD;
  border-bottom: 1px solid var(--color-border-subtle);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.product-media img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-slow);
}

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

.product-badge-category {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--color-aqua-soft);
  color: var(--color-teal);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(8, 127, 140, 0.15);
}

.product-code-tag {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-slate);
  background-color: rgba(255, 255, 255, 0.9);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.product-content {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-type {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-slate-light);
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 0.35rem;
}

.product-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.6rem;
  line-height: 1.35;
}

.product-title a {
  color: inherit;
}

.product-title a:hover {
  color: var(--color-teal);
}

.product-desc {
  font-size: 0.8125rem;
  color: var(--color-slate);
  margin-bottom: 1.25rem;
  line-height: 1.55;
  flex-grow: 1;
}

.product-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-top: auto;
}

/* ==========================================
   11. Manufacturing Process (6 Steps)
   ========================================== */
.section-process {
  padding: 5.5rem 0;
  background-color: var(--color-white);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.25rem;
  position: relative;
}

.process-step {
  background-color: var(--color-ice-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-normal);
}

.process-step:hover {
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  border-color: var(--color-teal);
  transform: translateY(-4px);
}

.step-num {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-teal);
  margin-bottom: 0.75rem;
}

.step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.8125rem;
  color: var(--color-slate);
  line-height: 1.5;
}

/* ==========================================
   12. Wholesale / B2B Section
   ========================================== */
.section-b2b {
  padding: 5.5rem 0;
  background-color: var(--color-navy);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.section-b2b .section-title {
  color: var(--color-white);
}

.section-b2b .section-desc {
  color: var(--color-silver);
}

.b2b-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
  margin-bottom: 3.5rem;
}

.b2b-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 1.75rem 1.25rem;
  backdrop-filter: blur(4px);
  transition: all var(--transition-normal);
}

.b2b-card:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--color-aqua);
  transform: translateY(-3px);
}

.b2b-card-icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-teal);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.b2b-card-icon svg {
  width: 22px;
  height: 22px;
}

.b2b-card h4 {
  color: var(--color-white);
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.b2b-card p {
  color: var(--color-silver);
  font-size: 0.875rem;
  line-height: 1.5;
}

.b2b-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* ==========================================
   13. Minimal Trust & Google Reviews Snapshot
   ========================================== */
.section-trust {
  padding: 4.5rem 0;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.trust-box {
  background-color: var(--color-ice-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

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

.google-badge-circle {
  width: 64px;
  height: 64px;
  background-color: var(--color-white);
  border: 1px solid var(--color-silver);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.google-badge-circle svg {
  width: 32px;
  height: 32px;
}

.trust-rating-info h4 {
  font-size: 1.25rem;
  color: var(--color-navy);
  margin-bottom: 0.25rem;
}

.star-rating {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  color: #F59E0B;
}

.star-icon {
  width: 18px;
  height: 18px;
}

.trust-disclaimer {
  font-size: 0.8125rem;
  color: var(--color-slate);
  margin-top: 0.35rem;
}

/* ==========================================
   14. FAQ Accordion Section
   ========================================== */
.section-faq {
  padding: 5.5rem 0;
  background-color: var(--color-ice-white);
}

.faq-container {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.faq-item.is-open {
  border-color: var(--color-teal);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-navy);
  text-align: left;
  background: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-teal);
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--color-teal);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-item.is-open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-normal);
  padding: 0 1.5rem;
  font-size: 0.9375rem;
  color: var(--color-graphite);
  line-height: 1.65;
}

.faq-item.is-open .faq-answer {
  padding-bottom: 1.25rem;
}

/* ==========================================
   15. CTA Banner Section
   ========================================== */
.section-cta-banner {
  padding: 4.5rem 0;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
  color: var(--color-white);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-banner-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.cta-banner-text h2 {
  color: var(--color-white);
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.cta-banner-text p {
  color: var(--color-silver);
  font-size: 1rem;
}

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

/* ==========================================
   16. Page Banner / Breadcrumbs
   ========================================== */
.page-hero {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.page-hero-title {
  color: var(--color-white);
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.page-hero-desc {
  font-size: 1.125rem;
  color: var(--color-silver);
  max-width: 650px;
  line-height: 1.6;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-silver);
  margin-bottom: 1rem;
}

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

.breadcrumbs a:hover {
  text-decoration: underline;
}

.breadcrumb-separator {
  opacity: 0.5;
}

/* ==========================================
   17. Products Catalog Page & Live Filter Controls
   ========================================== */
.catalog-layout {
  padding: 4rem 0 6rem 0;
}

.catalog-filter-bar {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.filter-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.search-box-wrapper {
  position: relative;
  flex-grow: 1;
  max-width: 420px;
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.6rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  background-color: var(--color-ice-white);
  transition: all var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-teal);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(8, 127, 140, 0.15);
}

.search-icon-inside {
  position: absolute;
  top: 50%;
  left: 0.85rem;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--color-slate-light);
  pointer-events: none;
}

.category-pills {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-pill {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background-color: var(--color-ice-white);
  color: var(--color-graphite);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pill:hover {
  background-color: var(--color-silver-light);
  border-color: var(--color-silver);
}

.filter-pill.is-active {
  background-color: var(--color-teal);
  color: var(--color-white);
  border-color: var(--color-teal);
  box-shadow: var(--shadow-sm);
}

.catalog-meta-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding: 0 0.5rem;
}

.catalog-count {
  font-size: 0.875rem;
  color: var(--color-slate);
}

.catalog-count strong {
  color: var(--color-navy);
}

.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background-color: var(--color-white);
  border: 1px dashed var(--color-silver);
  border-radius: var(--radius-lg);
  grid-column: 1 / -1;
}

.empty-state-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.25rem auto;
  color: var(--color-slate-light);
}

.empty-state h3 {
  font-size: 1.35rem;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--color-slate);
  margin-bottom: 1.5rem;
}

/* ==========================================
   18. Individual Product Details Page
   ========================================== */
.product-detail-layout {
  padding: 4rem 0 6rem 0;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 4.5rem;
}

.product-gallery-view {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 100px;
}

.product-main-view {
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #FAFCFD;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.product-main-view img {
  max-height: 90%;
  max-width: 90%;
  object-fit: contain;
}

.product-detail-info {
  display: flex;
  flex-direction: column;
}

.product-detail-meta-badges {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.product-detail-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.product-detail-desc {
  font-size: 1.0625rem;
  color: var(--color-slate);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.spec-table-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 2.25rem;
  box-shadow: var(--shadow-sm);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.spec-table tr:nth-child(even) {
  background-color: var(--color-ice-white);
}

.spec-table th, .spec-table td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--color-border-subtle);
  text-align: left;
}

.spec-table th {
  width: 32%;
  color: var(--color-navy);
  font-weight: 700;
  font-family: var(--font-heading);
  background-color: var(--color-silver-light);
}

.spec-table td {
  color: var(--color-graphite);
}

.product-detail-cta-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.detail-notice-box {
  background-color: var(--color-aqua-soft);
  border: 1px solid rgba(49, 182, 190, 0.3);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  font-size: 0.8125rem;
  color: var(--color-navy);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.detail-notice-box svg {
  width: 18px;
  height: 18px;
  color: var(--color-teal);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* ==========================================
   19. Quotation Form Page
   ========================================== */
.quote-layout {
  padding: 4rem 0 6rem 0;
}

.quote-wrapper {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 3rem;
  align-items: start;
}

.quote-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-navy);
}

.form-label .required {
  color: #DC2626;
  margin-left: 0.2rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--color-graphite);
  background-color: var(--color-ice-white);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-teal);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(8, 127, 140, 0.15);
}

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

.form-hint {
  font-size: 0.75rem;
  color: var(--color-slate-light);
}

.quote-sidebar-card {
  background-color: var(--color-ice-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.quote-sidebar-card h3 {
  font-size: 1.25rem;
  color: var(--color-navy);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.quote-perk-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.quote-perk-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-teal);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.quote-perk-icon svg {
  width: 14px;
  height: 14px;
}

.quote-perk-item p {
  font-size: 0.875rem;
  color: var(--color-slate);
}

.quote-perk-item strong {
  color: var(--color-navy);
  display: block;
}

/* ==========================================
   20. Contact Page & Location
   ========================================== */
.contact-layout {
  padding: 4rem 0 6rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 3.5rem;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-aqua-soft);
  color: var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 24px;
  height: 24px;
}

.contact-card-content h4 {
  font-size: 1.125rem;
  color: var(--color-navy);
  margin-bottom: 0.35rem;
}

.contact-card-content p {
  font-size: 0.9375rem;
  color: var(--color-slate);
  margin-bottom: 0.6rem;
}

.map-wrapper {
  margin-top: 4rem;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-silver);
  box-shadow: var(--shadow-lg);
}

.map-wrapper iframe {
  width: 100%;
  height: 420px;
  border: 0;
  display: block;
}

/* ==========================================
   21. Gallery Page & Lightbox
   ========================================== */
.gallery-layout {
  padding: 4rem 0 6rem 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  height: 280px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-silver-light);
  border: 1px solid var(--color-border);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(16, 43, 64, 0.85) 0%, rgba(16, 43, 64, 0.15) 60%, transparent 100%);
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  color: var(--color-white);
  transition: opacity var(--transition-normal);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-caption {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.gallery-tag {
  font-size: 0.75rem;
  color: var(--color-aqua);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(11, 29, 44, 0.94);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.lightbox-modal.is-active {
  display: flex;
  opacity: 1;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
}

.lightbox-caption {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-top: 1rem;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lightbox-close:hover {
  background: var(--color-teal);
}

.lightbox-prev, .lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

.lightbox-prev:hover, .lightbox-next:hover {
  background: var(--color-teal);
}

/* ==========================================
   22. Footer
   ========================================== */
.site-footer {
  background-color: var(--color-navy-dark);
  color: var(--color-silver);
  padding: 5rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  color: var(--color-silver);
  font-size: 0.875rem;
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

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

.footer-social-btn {
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-silver);
  transition: all var(--transition-fast);
}

.footer-social-btn:hover {
  background-color: var(--color-teal);
  color: var(--color-white);
  border-color: var(--color-teal);
}

.footer-social-btn svg {
  width: 16px;
  height: 16px;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.6rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background-color: var(--color-teal);
  border-radius: 2px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: var(--color-silver);
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-aqua);
  transform: translateX(3px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.84375rem;
  color: var(--color-silver);
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-aqua);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.footer-contact-item a {
  color: var(--color-silver);
}

.footer-contact-item a:hover {
  color: var(--color-white);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--color-slate-light);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-disclaimer-text {
  width: 100%;
  font-size: 0.75rem;
  color: rgba(217, 226, 231, 0.55);
  margin-top: 1rem;
  line-height: 1.5;
}

.back-to-top-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-silver);
  font-size: 0.8125rem;
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--transition-fast);
}

.back-to-top-btn:hover {
  color: var(--color-aqua);
}

/* ==========================================================================
   23. Responsive Media Queries
   ========================================================================== */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-visual {
    max-width: 650px;
    margin: 0 auto;
  }
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .b2b-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .topbar-content {
    flex-direction: column;
    gap: 0.4rem;
    text-align: center;
  }
  .topbar-left, .topbar-right {
    justify-content: center;
    gap: 1rem;
  }
  .nav-menu {
    display: none;
  }
  .header-cta .btn {
    display: none;
  }
  .hamburger-btn {
    display: flex;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .about-content {
    padding-left: 0;
  }
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .product-detail-grid {
    grid-template-columns: 1fr;
  }
  .product-gallery-view {
    position: static;
  }
  .quote-wrapper {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-box {
    flex-direction: column;
    text-align: center;
  }
  .trust-box-left {
    flex-direction: column;
  }
  .cta-banner-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 580px) {
  .hero-title {
    font-size: 2.35rem;
  }
  .section-title {
    font-size: 1.85rem;
  }
  .categories-grid {
    grid-template-columns: 1fr;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .highlights-grid {
    grid-template-columns: 1fr;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .b2b-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
  .topbar-item.hide-on-mobile {
    display: none;
  }
}

/* Reduced Motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}