/* ==========================================================================
   SAG ENGINEERS - MAIN STYLESHEET
   Precision PTFE, Fluoropolymer & Engineering Plastic Solutions
   ========================================================================== */

:root {
  --primary: #0f2b48;
  --primary-dark: #0a1c30;
  --primary-light: #1e3a5f;
  --accent: #ea580c;
  --accent-hover: #c2410c;
  --accent-light: #ffedd5;
  --secondary: #0284c7;
  --secondary-light: #e0f2fe;
  --dark: #0f172a;
  --text-main: #334155;
  --text-muted: #64748b;
  --bg-light: #f8fafc;
  --bg-subtle: #f1f5f9;
  --white: #ffffff;
  --border: #e2e8f0;
  --border-light: #edf2f7;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

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

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

a:hover {
  color: var(--accent);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--primary);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 0.95rem; }

p {
  margin-bottom: 1rem;
}

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.section-p {
  padding: 5rem 0;
}

.section-p-sm {
  padding: 3rem 0;
}

.bg-light { background-color: var(--bg-light); }
.bg-subtle { background-color: var(--bg-subtle); }
.bg-dark { background-color: var(--primary); color: var(--white); }
.bg-darker { background-color: var(--primary-dark); color: var(--white); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-accent { color: var(--accent); }
.text-secondary { color: var(--secondary); }
.text-white { color: var(--white); }
.text-muted { color: var(--text-muted); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

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

.btn-accent:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-primary:hover {
  background-color: var(--primary-light);
  border-color: var(--primary-light);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline-white:hover {
  background-color: var(--white);
  color: var(--primary);
  transform: translateY(-2px);
}

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

.btn-outline-primary:hover {
  background-color: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.45rem 1rem;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 0.95rem 2.2rem;
  font-size: 1rem;
}

/* ==========================================================================
   HEADER & TOPBAR
   ========================================================================== */

.top-bar {
  background-color: var(--primary-dark);
  color: #94a3b8;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 0.45rem 0;
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-contact-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.top-contact-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #cbd5e1;
}

.top-contact-item i {
  color: var(--accent);
}

.top-contact-item a {
  color: #cbd5e1;
}

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

.top-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.top-badge {
  background: rgba(234, 88, 12, 0.15);
  color: #fb923c;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid rgba(234, 88, 12, 0.3);
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */

.navbar {
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

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

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

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.75rem 1rem;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--primary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--accent);
  background-color: rgba(234, 88, 12, 0.05);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 3px;
  background-color: var(--accent);
  border-radius: 3px 3px 0 0;
}

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

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 290px;
  background-color: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.2s ease-in-out;
  z-index: 1010;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1.25rem;
  font-size: 0.88rem;
  color: var(--text-main);
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: var(--transition);
}

.dropdown-item i {
  color: var(--secondary);
  font-size: 0.85rem;
  width: 16px;
}

.dropdown-item:hover {
  background-color: var(--bg-light);
  color: var(--accent);
  border-left-color: var(--accent);
  padding-left: 1.45rem;
}

.nav-cta {
  margin-left: 1rem;
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary);
  cursor: pointer;
  padding: 0.5rem;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100%;
  background-color: var(--white);
  box-shadow: -5px 0 25px rgba(0,0,0,0.2);
  z-index: 2000;
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-drawer.active {
  right: 0;
}

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

.mobile-drawer-close {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-muted);
  cursor: pointer;
}

.mobile-drawer-menu {
  padding: 1rem 0;
  flex: 1;
}

.mobile-nav-item {
  border-bottom: 1px solid var(--border-light);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.25rem;
  font-weight: 600;
  color: var(--primary);
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  color: var(--accent);
  background-color: var(--bg-light);
}

.mobile-submenu {
  display: none;
  background-color: var(--bg-light);
  padding: 0.5rem 0;
}

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

.mobile-submenu-item a {
  display: block;
  padding: 0.6rem 1.5rem 0.6rem 2.25rem;
  font-size: 0.88rem;
  color: var(--text-main);
}

.mobile-submenu-item a:hover {
  color: var(--accent);
}

.mobile-drawer-footer {
  padding: 1.25rem;
  border-top: 1px solid var(--border);
  background-color: var(--bg-light);
}

.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(2px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
}

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

/* ==========================================================================
   HERO SLIDER
   ========================================================================== */

.hero-slider-container {
  position: relative;
  overflow: hidden;
  background-color: var(--primary-dark);
}

.hero-slide {
  position: relative;
  min-height: 560px;
  display: none;
  align-items: center;
  background-size: cover;
  background-position: center;
  color: var(--white);
}

.hero-slide.active {
  display: flex;
  animation: fadeIn 0.8s ease-in-out;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15, 27, 48, 0.94) 0%, rgba(15, 43, 72, 0.82) 50%, rgba(15, 43, 72, 0.5) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: 4rem 0;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(234, 88, 12, 0.2);
  color: #fb923c;
  border: 1px solid rgba(234, 88, 12, 0.4);
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.hero-title {
  color: var(--white);
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-title span {
  color: var(--accent);
}

.hero-desc {
  font-size: 1.2rem;
  color: #e2e8f0;
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 680px;
}

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

.slider-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}

.slider-nav-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
}

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

.slider-dots {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 0.6rem;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--transition);
}

.slider-dot.active {
  width: 32px;
  border-radius: 6px;
  background: var(--accent);
}

/* ==========================================================================
   CALL TO ACTION STRIP
   ========================================================================== */

.cta-banner {
  background: linear-gradient(135deg, var(--accent) 0%, #c2410c 100%);
  color: var(--white);
  padding: 2.25rem 0;
  box-shadow: 0 4px 20px rgba(234, 88, 12, 0.25);
}

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

.cta-text h3 {
  color: var(--white);
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
}

.cta-text p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.05rem;
}

/* ==========================================================================
   SECTION HEADINGS
   ========================================================================== */

.section-head {
  margin-bottom: 3.5rem;
}

.section-subtitle {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary);
  position: relative;
  padding-bottom: 1rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background-color: var(--accent);
  border-radius: 2px;
}

.text-center .section-title::after {
  left: 50%;
  transform: translateX(-50%);
}

.section-lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 720px;
  margin-top: 0.75rem;
}

.text-center .section-lead {
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   FEATURE CARDS / WHY US
   ========================================================================== */

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

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary) 0%, var(--accent) 100%);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: #cbd5e1;
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background-color: var(--secondary-light);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background-color: var(--accent);
  color: var(--white);
  transform: rotateY(180deg);
}

.feature-title {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.feature-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* ==========================================================================
   ABOUT SECTION WITH COUNTERS
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-img-wrap {
  position: relative;
}

.about-main-img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  object-fit: cover;
}

.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background-color: var(--accent);
  color: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
  min-width: 180px;
}

.about-badge .badge-num {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  line-height: 1;
  display: block;
}

.about-badge .badge-text {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

.about-checklist {
  margin: 1.5rem 0;
}

.about-check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.about-check-item i {
  color: var(--accent);
  margin-top: 0.2rem;
  font-size: 1.1rem;
}

/* Progress Bars */
.progress-list {
  margin-top: 2rem;
}

.progress-item {
  margin-bottom: 1.25rem;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.4rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.progress-track {
  height: 8px;
  background-color: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--secondary) 0%, var(--accent) 100%);
  border-radius: 4px;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   PRODUCTS CARDS
   ========================================================================== */

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

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: #cbd5e1;
}

.product-img-wrap {
  position: relative;
  height: 220px;
  background-color: #f1f5f9;
  overflow: hidden;
}

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

.product-card:hover .product-img {
  transform: scale(1.08);
}

.product-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(15, 43, 72, 0.85);
  backdrop-filter: blur(4px);
  color: var(--white);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

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

.product-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

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

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

.product-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1rem;
  flex: 1;
}

.product-specs-list {
  background-color: var(--bg-light);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  font-size: 0.82rem;
  margin-bottom: 1.25rem;
  border-left: 3px solid var(--secondary);
}

.product-specs-list li {
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.product-specs-list li:last-child {
  margin-bottom: 0;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-light);
  padding-top: 1rem;
}

/* ==========================================================================
   TECHNICAL SPECIFICATION TABLE
   ========================================================================== */

.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1.5rem 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.spec-table th {
  background-color: var(--primary);
  color: var(--white);
  padding: 0.85rem 1.2rem;
  font-weight: 700;
  font-family: var(--font-heading);
}

.spec-table td {
  padding: 0.8rem 1.2rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-main);
}

.spec-table tr:nth-child(even) td {
  background-color: var(--bg-light);
}

.spec-table tr:hover td {
  background-color: var(--secondary-light);
}

/* ==========================================================================
   APPLICATIONS & MATERIAL PROPERTIES
   ========================================================================== */

.prop-card {
  display: flex;
  gap: 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  margin-bottom: 1.5rem;
}

.prop-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

.prop-thumb {
  width: 220px;
  min-width: 220px;
  height: 160px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

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

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

.prop-content {
  flex: 1;
}

.prop-title {
  font-size: 1.3rem;
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.prop-title i {
  color: var(--accent);
}

.prop-typical {
  background-color: var(--bg-light);
  border-left: 3px solid var(--accent);
  padding: 0.6rem 0.9rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.88rem;
  margin-top: 0.6rem;
}

.prop-typical strong {
  color: var(--primary);
}

/* ==========================================================================
   INDUSTRIES SERVED
   ========================================================================== */

.industry-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  text-align: center;
  transition: var(--transition);
}

.industry-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.industry-img {
  height: 130px;
  width: 100%;
  object-fit: cover;
}

.industry-name {
  padding: 0.85rem 0.5rem;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--primary);
}

/* ==========================================================================
   STATS COUNTERS
   ========================================================================== */

.stats-bar {
  background-color: var(--primary-dark);
  color: var(--white);
  padding: 3.5rem 0;
  border-top: 4px solid var(--accent);
}

.stat-item {
  text-align: center;
  padding: 1rem;
}

.stat-icon {
  font-size: 2.25rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.stat-num {
  font-size: 2.75rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.95rem;
  color: #94a3b8;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   GALLERY WITH LIGHTBOX
   ========================================================================== */

.gallery-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  background-color: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

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

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

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  height: 240px;
  cursor: pointer;
}

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

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-caption {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 43, 72, 0.9) 0%, rgba(15, 43, 72, 0.3) 60%, transparent 100%);
  color: var(--white);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.gallery-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  color: var(--white);
}

.gallery-cat {
  font-size: 0.8rem;
  color: #fed7aa;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 900px;
  max-height: 85vh;
  text-align: center;
}

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

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: var(--white);
  font-size: 2rem;
  background: none;
  border: none;
  cursor: pointer;
}

.lightbox-caption {
  color: var(--white);
  margin-top: 1rem;
  font-size: 1.1rem;
  font-weight: 600;
}

/* ==========================================================================
   REQUEST A QUOTE FORM & MODAL
   ========================================================================== */

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

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

.form-group {
  margin-bottom: 1.25rem;
}

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

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-main);
  background-color: var(--white);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px var(--secondary-light);
}

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

/* Quote Modal */
.quote-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.quote-modal.active {
  display: flex;
}

.quote-modal-dialog {
  background: var(--white);
  width: 100%;
  max-width: 650px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.quote-modal-header {
  background-color: var(--primary);
  color: var(--white);
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.quote-modal-header h3 {
  color: var(--white);
  font-size: 1.35rem;
  margin-bottom: 0;
}

.quote-modal-close {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

.quote-modal-body {
  padding: 1.75rem;
  overflow-y: auto;
}

/* ==========================================================================
   BREADCRUMB HEADER
   ========================================================================== */

.page-header {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: var(--white);
  padding: 3.5rem 0;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 24px 24px;
}

.page-header-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.page-title {
  color: var(--white);
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.breadcrumb-trail {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: #cbd5e1;
}

.breadcrumb-trail a {
  color: #94a3b8;
}

.breadcrumb-trail a:hover {
  color: var(--accent);
}

.breadcrumb-sep {
  color: var(--accent);
  font-size: 0.75rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  background-color: var(--primary-dark);
  color: #cbd5e1;
  font-size: 0.92rem;
  padding-top: 4.5rem;
}

.footer-top {
  padding-bottom: 3.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1fr 1.3fr;
  gap: 2.5rem;
}

.footer-brand p {
  color: #94a3b8;
  font-size: 0.9rem;
  margin: 1.25rem 0;
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-widget-title {
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.6rem;
}

.footer-widget-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 3px;
  background-color: var(--accent);
  border-radius: 2px;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: #94a3b8;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.footer-links a i {
  color: var(--accent);
  font-size: 0.75rem;
}

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

.footer-contact-info li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: #94a3b8;
}

.footer-contact-info i {
  color: var(--accent);
  font-size: 1rem;
  margin-top: 0.25rem;
}

.footer-contact-info a {
  color: #cbd5e1;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 0;
  background-color: #071321;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: #64748b;
}

.footer-bottom-inner a {
  color: #94a3b8;
}

.footer-bottom-inner a:hover {
  color: var(--accent);
}

/* ==========================================================================
   FLOATING ACTION BUTTONS (WHATSAPP & BACK TO TOP)
   ========================================================================== */

.floating-actions {
  position: fixed;
  bottom: 25px;
  right: 25px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.fab-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.4rem;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.fab-whatsapp {
  background-color: #25D366;
}

.fab-whatsapp:hover {
  background-color: #128C7E;
  transform: scale(1.1);
  color: var(--white);
}

.fab-backtop {
  background-color: var(--primary);
  opacity: 0;
  visibility: hidden;
}

.fab-backtop.show {
  opacity: 1;
  visibility: visible;
}

.fab-backtop:hover {
  background-color: var(--accent);
  transform: translateY(-3px);
}

/* ==========================================================================
   ANIMATIONS & KEYFRAMES
   ========================================================================== */

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-title { font-size: 2.6rem; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .navbar-inner { height: 70px; }
  .nav-menu, .nav-cta { display: none; }
  .mobile-nav-toggle { display: block; }
  .hero-title { font-size: 2.1rem; }
  .hero-desc { font-size: 1rem; }
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-badge { right: 10px; bottom: -10px; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.col-span-2 { grid-column: span 1; }
  .prop-card { flex-direction: column; }
  .prop-thumb { width: 100%; min-width: 100%; height: 200px; }
  .cta-inner { text-align: center; justify-content: center; }
  .section-title { font-size: 1.85rem; }
}

@media (max-width: 576px) {
  .hero-title { font-size: 1.75rem; }
  .grid-4 { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .top-bar { display: none; }
  .slider-nav-btn { display: none; }
  .floating-actions { bottom: 15px; right: 15px; }
  .fab-btn { width: 44px; height: 44px; font-size: 1.2rem; }
}