/* ==========================================================================
   Nobel Reach Surgical - Medical & Surgical Instruments B2B Design System
   Sialkot, Pakistan
   Primary Navy: #0E2433 | Secondary: #2D4654 | Accent Teal: #1C8C8C
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap');

:root {
  --primary-navy: #0E2433;
  --navy-dark: #081721;
  --secondary-bluegray: #2D4654;
  --accent-teal: #1C8C8C;
  --accent-teal-hover: #157373;
  --secondary-accent: #45A6A4;
  --light-bg: #F3F7F7;
  --soft-gray: #E8EEEE;
  --white: #FFFFFF;
  --dark-text: #172126;
  --muted-text: #6D797E;
  --border-color: #D6DFE2;
  --border-light: #E4ECEE;
  
  --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --shadow-sm: 0 2px 4px rgba(14, 36, 51, 0.04);
  --shadow-md: 0 4px 12px rgba(14, 36, 51, 0.08);
  --shadow-lg: 0 10px 25px rgba(14, 36, 51, 0.12);
  --shadow-hover: 0 14px 30px rgba(14, 36, 51, 0.15);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --container-max: 1280px;
}

/* 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);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--dark-text);
  background-color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

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

@media (max-width: 768px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--primary-navy);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); }
h4 { font-size: 1.2rem; }

p {
  margin-bottom: 1rem;
  color: var(--dark-text);
}

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

.text-muted {
  color: var(--muted-text);
}

.text-teal {
  color: var(--accent-teal);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-teal);
  background-color: rgba(28, 140, 140, 0.08);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  border-left: 3px solid var(--accent-teal);
}

.section-label.light {
  background-color: rgba(255, 255, 255, 0.12);
  color: var(--secondary-accent);
  border-left-color: var(--secondary-accent);
}

.section-header {
  margin-bottom: 3rem;
}

.section-header.text-center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--muted-text);
  font-size: 1.0625rem;
}

/* Sections */
.section {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.section-sm {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.bg-light {
  background-color: var(--light-bg);
}

.bg-navy {
  background-color: var(--primary-navy);
  color: var(--white);
}

.bg-navy h1, .bg-navy h2, .bg-navy h3, .bg-navy h4 {
  color: var(--white);
}

.bg-navy p {
  color: #B5C6CE;
}

.bg-soft {
  background-color: var(--soft-gray);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.65rem;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

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

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

.btn-teal {
  background-color: var(--accent-teal);
  color: var(--white);
  border-color: var(--accent-teal);
}

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

.btn-outline-navy {
  background-color: transparent;
  color: var(--primary-navy);
  border-color: var(--primary-navy);
}

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

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

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

.btn-whatsapp {
  background-color: #25D366;
  color: var(--white);
  border-color: #25D366;
}

.btn-whatsapp:hover {
  background-color: #20BA5A;
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.8125rem;
}

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

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

/* Top Info Bar */
.top-bar {
  background-color: var(--primary-navy);
  color: #B5C6CE;
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.5rem 0;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.top-bar-item a:hover {
  color: var(--white);
}

.top-bar-item svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* Main Header */
.main-header {
  background-color: var(--white);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  z-index: 1000;
  transition: var(--transition);
}

.main-header.is-sticky {
  position: sticky;
  top: 0;
  box-shadow: var(--shadow-md);
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 1.5rem;
}

/* Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-text .title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.brand-text .title span {
  color: var(--accent-teal);
}

.brand-text .subtitle {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--muted-text);
  letter-spacing: 0.08em;
  margin-top: 2px;
}

/* Desktop Navigation */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--dark-text);
  padding: 0.5rem 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-link:hover, .nav-item.active > .nav-link {
  color: var(--accent-teal);
}

.nav-link svg {
  width: 10px;
  height: 10px;
  fill: currentColor;
  transition: transform 0.2s ease;
}

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background-color: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.2s ease;
  z-index: 1050;
}

.nav-item.has-dropdown:hover .nav-dropdown,
.nav-item.has-dropdown:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

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

.dropdown-link {
  display: block;
  padding: 0.65rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--dark-text);
  border-left: 3px solid transparent;
}

.dropdown-link:hover {
  background-color: var(--light-bg);
  color: var(--accent-teal);
  border-left-color: var(--accent-teal);
}

/* Header CTA */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--primary-navy);
}

.mobile-toggle svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 380px;
  height: 100vh;
  background-color: var(--white);
  box-shadow: -5px 0 25px rgba(0,0,0,0.15);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

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

.mobile-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(14, 36, 51, 0.6);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
}

.mobile-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

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

.mobile-drawer-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--dark-text);
  padding: 0.25rem;
}

.mobile-drawer-menu {
  padding: 1.5rem;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--dark-text);
  display: block;
}

.mobile-nav-link:hover {
  color: var(--accent-teal);
}

.mobile-sub-menu {
  list-style: none;
  padding-left: 1rem;
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border-left: 2px solid var(--border-color);
}

.mobile-sub-link {
  font-size: 0.9375rem;
  color: var(--muted-text);
}

.mobile-drawer-footer {
  margin-top: auto;
  padding: 1.5rem;
  background-color: var(--light-bg);
  border-top: 1px solid var(--border-color);
}

/* Responsive Nav Breakpoint */
@media (max-width: 1080px) {
  .nav-menu, .header-actions .btn-teal {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--primary-navy) 0%, #153244 100%);
  color: var(--white);
  padding-top: 4.5rem;
  padding-bottom: 5rem;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
}

.hero-content h1 {
  color: var(--white);
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-content h1 span {
  color: var(--secondary-accent);
}

.hero-lead {
  font-size: 1.1875rem;
  line-height: 1.6;
  color: #D6DFE2;
  margin-bottom: 1rem;
}

.hero-sub {
  font-size: 0.9375rem;
  color: #9EAFB7;
  margin-bottom: 2rem;
}

.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-image-wrap img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-badge-overlay {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  background-color: rgba(14, 36, 51, 0.85);
  backdrop-filter: blur(8px);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--secondary-accent);
  color: var(--white);
}

.hero-badge-overlay .title {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--secondary-accent);
}

.hero-badge-overlay .desc {
  font-size: 0.8125rem;
  color: #D6DFE2;
}

@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-image-wrap img {
    height: 320px;
  }
}

/* Trust Strip */
.trust-strip {
  background-color: #081721;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.25rem 0;
  color: #D6DFE2;
}

.trust-items {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.trust-item svg {
  width: 18px;
  height: 18px;
  fill: var(--secondary-accent);
}

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

/* ==========================================================================
   Product Categories
   ========================================================================== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

@media (max-width: 1100px) {
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .category-grid {
    grid-template-columns: 1fr;
  }
}

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

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent-teal);
}

.category-img {
  position: relative;
  height: 220px;
  overflow: hidden;
  background-color: var(--light-bg);
}

.category-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

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

.category-body h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--primary-navy);
}

.category-body p {
  font-size: 0.875rem;
  color: var(--muted-text);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.category-link {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-teal);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.category-card:hover .category-link {
  color: var(--primary-navy);
}

/* ==========================================================================
   Product Cards & Grid
   ========================================================================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
}

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

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

.product-img-wrap {
  position: relative;
  height: 220px;
  background-color: var(--light-bg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-img-wrap img {
  transform: scale(1.04);
}

.product-code-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background-color: rgba(14, 36, 51, 0.85);
  color: var(--white);
  font-size: 0.6875rem;
  font-family: var(--font-heading);
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}

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

.product-cat {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-teal);
  margin-bottom: 0.25rem;
}

.product-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

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

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

.product-actions .btn-full {
  grid-column: span 2;
}

/* ==========================================================================
   Product Detail Page
   ========================================================================== */
.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3.5rem;
  align-items: start;
}

@media (max-width: 900px) {
  .product-detail-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.product-gallery-view {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--light-bg);
}

.product-gallery-view img {
  width: 100%;
  height: 440px;
  object-fit: cover;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9375rem;
}

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

.specs-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  width: 35%;
  background-color: var(--light-bg);
  color: var(--secondary-bluegray);
  font-weight: 600;
  font-family: var(--font-heading);
}

.specs-table td {
  padding: 0.75rem 1rem;
  color: var(--dark-text);
}

/* ==========================================================================
   Manufacturing Process Stages
   ========================================================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

@media (max-width: 1100px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .process-grid {
    grid-template-columns: 1fr;
  }
}

.process-card {
  background-color: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.process-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-teal);
  box-shadow: var(--shadow-hover);
}

.process-img-wrap {
  height: 180px;
  position: relative;
  overflow: hidden;
}

.process-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.process-step-num {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background-color: var(--primary-navy);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 800;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
}

.process-body {
  padding: 1.25rem;
}

.process-body h4 {
  margin-bottom: 0.5rem;
  font-size: 1.0625rem;
}

.process-body p {
  font-size: 0.875rem;
  color: var(--muted-text);
  line-height: 1.5;
}

/* OEM Workflow Steps */
.workflow-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  counter-reset: workflow-counter;
}

@media (max-width: 991px) {
  .workflow-timeline {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .workflow-timeline {
    grid-template-columns: 1fr;
  }
}

.workflow-step {
  background-color: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  position: relative;
  transition: var(--transition);
}

.workflow-step:hover {
  border-color: var(--accent-teal);
  box-shadow: var(--shadow-md);
}

.workflow-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: rgba(28, 140, 140, 0.25);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.workflow-step h4 {
  font-size: 1.0625rem;
  margin-bottom: 0.5rem;
}

.workflow-step p {
  font-size: 0.875rem;
  color: var(--muted-text);
}

/* ==========================================================================
   Gallery Masonry & Filter
   ========================================================================== */
.gallery-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background-color: var(--white);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dark-text);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--primary-navy);
  color: var(--white);
  border-color: var(--primary-navy);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 260px;
  cursor: pointer;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(14, 36, 51, 0.9) 0%, rgba(14, 36, 51, 0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  color: var(--white);
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.gallery-overlay h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.gallery-overlay p {
  font-size: 0.75rem;
  color: #D6DFE2;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(14, 36, 51, 0.92);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
}

.lightbox-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 900px;
  width: 100%;
  text-align: center;
}

.lightbox-img {
  max-height: 80vh;
  margin: 0 auto;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
}

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

.lightbox-close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
}

/* ==========================================================================
   B2B Inquiry Form
   ========================================================================== */
.inquiry-box {
  background-color: var(--white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (max-width: 768px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group.full-width {
  grid-column: span 2;
}

@media (max-width: 768px) {
  .form-group.full-width {
    grid-column: span 1;
  }
}

.form-label {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--secondary-bluegray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: var(--white);
  color: var(--dark-text);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-teal);
  box-shadow: 0 0 0 3px rgba(28, 140, 140, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.main-footer {
  background-color: var(--primary-navy);
  color: #B5C6CE;
  padding-top: 4.5rem;
  padding-bottom: 2rem;
  border-top: 4px solid var(--accent-teal);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.footer-col h4 {
  color: var(--white);
  font-size: 1.125rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.65rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--accent-teal);
}

.footer-logo {
  margin-bottom: 1.25rem;
}

.footer-logo img {
  height: 52px;
  width: auto;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: #B5C6CE;
}

.footer-links a:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  font-size: 0.875rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  line-height: 1.4;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  fill: var(--secondary-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

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

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1500;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background-color: #25D366;
  color: var(--white);
  padding: 0.75rem 1.15rem;
  border-radius: 50px;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  text-decoration: none;
}

.floating-whatsapp:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  color: var(--white);
}

.floating-whatsapp svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

@media (max-width: 600px) {
  .floating-whatsapp span {
    display: none;
  }
  .floating-whatsapp {
    padding: 0.85rem;
    border-radius: 50%;
  }
}

/* Responsive adjustments */
@media (max-width: 480px) {
  .top-bar {
    display: none;
  }
}