/* =============================================
   AARJAY MINERALS — Professional Website Styles
   Mining & Industrial Theme
   ============================================= */

/* ---------- Google Fonts Import ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --primary-dark: #0f1923;
  --primary: #1a2a3a;
  --primary-light: #243447;
  --accent: #d4a843;
  --accent-hover: #e6bc5a;
  --accent-dark: #b8922e;
  --secondary: #2c5f8a;
  --secondary-light: #3a7ab5;
  --white: #ffffff;
  --off-white: #f8f9fa;
  --light-gray: #e9ecef;
  --medium-gray: #6c757d;
  --dark-gray: #343a40;
  --text-primary: #1a1a2e;
  --text-secondary: #555555;
  --text-light: #cccccc;
  --success: #28a745;
  --overlay-dark: rgba(15, 25, 35, 0.82);
  --overlay-accent: rgba(212, 168, 67, 0.12);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1200px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.16);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 12px 48px rgba(0, 0, 0, 0.15);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  line-height: 1.7;
  background-color: var(--white);
  overflow-x: hidden;
}

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

ul, ol {
  list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.6rem); }
h4 { font-size: 1.2rem; }

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  text-transform: uppercase;
}

.btn-primary {
  background: var(--accent);
  color: var(--primary-dark);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 168, 67, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

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

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

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

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

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

/* ---------- Section Utilities ---------- */
.section {
  padding: var(--section-padding);
}

.section-light {
  background: var(--off-white);
}

.section-dark {
  background: var(--primary);
  color: var(--white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--white);
}

.section-dark p {
  color: var(--text-light);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 12px;
  position: relative;
}

.section-header .section-label::before,
.section-header .section-label::after {
  content: '';
  display: inline-block;
  width: 30px;
  height: 2px;
  background: var(--accent);
  vertical-align: middle;
  margin: 0 12px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: var(--primary-dark);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
}

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

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.navbar-brand .logo-icon {
  width: 44px;
  height: 44px;
  background: var(--accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--primary-dark);
}

.navbar-brand .logo-image {
  height: 48px;
  width: auto;
  object-fit: contain;
}

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

.navbar-brand .brand-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 1px;
  line-height: 1.1;
}

.navbar-brand .brand-tagline {
  font-size: 0.65rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 18px;
  right: 18px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.nav-links .btn {
  margin-left: 12px;
  padding: 10px 24px;
  font-size: 0.85rem;
}

/* Ensure .btn-primary in nav retains proper text color even when active */
.nav-links a.btn.btn-primary,
.nav-links a.btn.btn-primary:hover,
.nav-links a.btn.btn-primary.active {
  color: var(--primary-dark);
}

.nav-links a.btn.btn-primary.active::after {
  display: none;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 25, 35, 0.92) 0%,
    rgba(26, 42, 58, 0.78) 50%,
    rgba(44, 95, 138, 0.65) 100%
  );
  z-index: 1;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--white), transparent);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 750px;
  padding-top: 80px;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 20px;
}

.hero-label::before {
  content: '';
  display: inline-block;
  width: 40px;
  height: 2px;
  background: var(--accent);
}

.hero h1 {
  color: var(--white);
  margin-bottom: 20px;
  font-weight: 800;
}

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

.hero p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.15rem;
  margin-bottom: 36px;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  position: relative;
  z-index: 3;
  display: flex;
  gap: 50px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stat .stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.hero-stat .stat-text {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Page Hero (sub-pages) */
.page-hero {
  position: relative;
  padding: 130px 0 60px;
  background-size: cover;
  background-position: center;
  text-align: center;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 25, 35, 0.92) 0%,
    rgba(26, 42, 58, 0.85) 100%
  );
}

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

.page-hero h1 {
  color: var(--white);
  margin-bottom: 16px;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  font-size: 0.9rem;
}

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

.breadcrumb span {
  color: rgba(255, 255, 255, 0.5);
}

.breadcrumb .current {
  color: rgba(255, 255, 255, 0.8);
}

/* ---------- About Snippet / Welcome ---------- */
.welcome-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.welcome-image {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.welcome-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.welcome-image .experience-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: var(--accent);
  color: var(--primary-dark);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.experience-badge .badge-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}

.experience-badge .badge-text {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.welcome-content .section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 12px;
}

.welcome-content .section-label::before {
  content: '';
  display: inline-block;
  width: 30px;
  height: 2px;
  background: var(--accent);
}

.welcome-content h2 {
  margin-bottom: 20px;
}

.welcome-content p {
  margin-bottom: 16px;
}

.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 24px 0 32px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  font-size: 0.95rem;
}

.feature-list li i {
  color: var(--accent);
  font-size: 0.85rem;
}

/* ---------- Services Cards ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 40px 30px;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--light-gray);
}

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

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card .card-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--primary-dark);
  margin-bottom: 24px;
  transition: all var(--transition-base);
}

.service-card:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.service-card .card-link {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.service-card:hover .card-link {
  gap: 12px;
}

/* ---------- Industries Grid ---------- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.industry-card {
  background: var(--primary-light);
  border-radius: var(--radius-md);
  padding: 36px 24px;
  text-align: center;
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.industry-card:hover {
  background: rgba(212, 168, 67, 0.12);
  border-color: var(--accent);
  transform: translateY(-5px);
}

.industry-card i {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.industry-card h4 {
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
}

/* ---------- Expandable Industry Cards ---------- */
.expandable-card {
  cursor: pointer;
  position: relative;
}
.industry-products {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), opacity var(--transition-base), margin-top var(--transition-base);
  opacity: 0;
}
.expandable-card.expanded .industry-products {
  max-height: 300px;
  opacity: 1;
  margin-top: 15px;
}
.industry-products ul {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}
.industry-products li {
  padding: 5px 0;
  color: var(--text-light);
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.industry-products li:last-child {
  border-bottom: none;
}
.industry-products li::before {
  content: '▸';
  color: var(--accent);
  margin-right: 8px;
}

/* ========== PRODUCT TABS NAVIGATION ========== */
.product-tabs-wrapper {
  position: sticky;
  top: 68px;
  z-index: 100;
  background: var(--white);
  border-bottom: 2px solid var(--light-gray);
  box-shadow: var(--shadow-sm);
}
.product-tabs {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.product-tabs::-webkit-scrollbar { display: none; }
.product-tab {
  flex-shrink: 0;
  padding: 16px 24px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
.product-tab:hover {
  color: var(--accent);
  background: rgba(212, 168, 67, 0.04);
}
.product-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: rgba(212, 168, 67, 0.06);
}
.product-tab i { font-size: 0.85rem; }
.product-section {
  padding: 60px 0;
  border-bottom: 1px solid var(--light-gray);
  scroll-margin-top: 140px;
}
.product-section:last-child { border-bottom: none; }
.product-section-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
}
.product-section-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-dark);
  font-size: 1.3rem;
  flex-shrink: 0;
}
.product-section-header h3 { font-size: 1.5rem; margin-bottom: 0; }
.product-section-header p { font-size: 0.92rem; color: var(--text-secondary); margin-top: 4px; margin-bottom: 0; }
@media (max-width: 768px) {
  .product-tab { padding: 14px 18px; font-size: 0.82rem; }
  .product-tabs-wrapper { top: 60px; }
  .product-section { scroll-margin-top: 120px; }
}

/* ---------- Expand Hint for Industry Cards ---------- */
.expand-hint {
  display: block;
  margin-top: 10px;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.45);
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: all var(--transition-base);
}
.expand-hint i {
  font-size: 0.65rem;
  margin-right: 4px;
  transition: transform var(--transition-base);
}
.expandable-card.expanded .expand-hint {
  color: var(--accent);
}
.expandable-card.expanded .expand-hint i {
  transform: rotate(180deg);
}

/* ---------- Why Choose Us ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.why-card {
  text-align: center;
  padding: 40px 24px;
}

.why-card .why-icon {
  width: 80px;
  height: 80px;
  background: var(--overlay-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--accent);
  margin: 0 auto 24px;
  transition: all var(--transition-base);
}

.why-card:hover .why-icon {
  background: var(--accent);
  color: var(--primary-dark);
  transform: scale(1.1);
}

.why-card h3 {
  margin-bottom: 12px;
}

.why-card p {
  font-size: 0.95rem;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 168, 67, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.cta-banner p {
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 32px;
  font-size: 1.05rem;
}

/* ---------- Products ---------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  border: 1px solid var(--light-gray);
}

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

.product-card .product-image {
  height: 220px;
  overflow: hidden;
  position: relative;
}

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

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

.product-card .product-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--accent);
  color: var(--primary-dark);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-card .product-body {
  padding: 28px;
}

.product-card .product-body h3 {
  margin-bottom: 10px;
}

.product-card .product-body p {
  font-size: 0.93rem;
  margin-bottom: 16px;
}

.product-card .product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.product-card .product-tags span {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--off-white);
  color: var(--text-secondary);
  border: 1px solid var(--light-gray);
}

/* Product Category Sections */
.product-category {
  margin-bottom: 60px;
}

.product-category:last-child {
  margin-bottom: 0;
}

.category-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 30px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--light-gray);
}

.category-header i {
  font-size: 1.8rem;
  color: var(--accent);
}

.category-header h3 {
  font-size: 1.4rem;
}

/* ---------- Product Table ---------- */
.product-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--light-gray);
}

.product-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.product-table thead {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.product-table thead th {
  color: var(--accent);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 18px 24px;
  text-align: left;
  border-bottom: 3px solid var(--accent);
}

.product-table tbody tr {
  transition: all var(--transition-fast);
  border-bottom: 1px solid var(--light-gray);
}

.product-table tbody tr:nth-child(even) {
  background: var(--off-white);
}

.product-table tbody tr:hover {
  background: rgba(212, 168, 67, 0.08);
}

.product-table tbody td {
  padding: 16px 24px;
  color: var(--text-secondary);
  vertical-align: top;
  line-height: 1.6;
}

.product-table tbody td:first-child {
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  white-space: nowrap;
}

.product-table tbody td:first-child strong {
  color: var(--primary);
}

@media (max-width: 768px) {
  .product-table thead th,
  .product-table tbody td {
    padding: 12px 16px;
    font-size: 0.88rem;
  }

  .product-table tbody td:first-child {
    white-space: normal;
  }
}

/* ---------- About Page Specifics ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-content h2 {
  margin-bottom: 20px;
}

.about-content p {
  margin-bottom: 14px;
}

.vision-mission {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.vm-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  box-shadow: var(--shadow-card);
  border-left: 4px solid var(--accent);
  transition: all var(--transition-base);
}

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

.vm-card .vm-icon {
  width: 56px;
  height: 56px;
  background: var(--overlay-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 20px;
}

.vm-card h3 {
  margin-bottom: 14px;
  color: var(--accent-dark);
}

.vm-card p {
  font-size: 0.95rem;
}

.vm-card ul {
  margin-top: 14px;
}

.vm-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.93rem;
  color: var(--text-secondary);
}

.vm-card ul li i {
  color: var(--accent);
  margin-top: 4px;
  font-size: 0.8rem;
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.value-card {
  background: var(--primary-light);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.value-card:hover {
  background: rgba(212, 168, 67, 0.1);
  border-color: var(--accent);
  transform: translateY(-4px);
}

.value-card i {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.value-card h4 {
  color: var(--white);
  margin-bottom: 10px;
}

.value-card p {
  font-size: 0.9rem;
  color: var(--text-light);
}

/* Clariant Section */
.clariant-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.clariant-content .section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 12px;
}

.clariant-content .section-label::before {
  content: '';
  display: inline-block;
  width: 30px;
  height: 2px;
  background: var(--accent);
}

.clariant-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}

.clariant-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--off-white);
  border-radius: var(--radius-sm);
}

.clariant-feature i {
  color: var(--accent);
  font-size: 1.2rem;
}

.clariant-feature span {
  font-weight: 500;
  font-size: 0.9rem;
}

/* ---------- Services Page Specifics ---------- */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid var(--light-gray);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail.reverse {
  direction: rtl;
}

.service-detail.reverse > * {
  direction: ltr;
}

.service-detail-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.service-detail-image img {
  width: 100%;
  height: 350px;
  object-fit: cover;
}

.service-detail-content .service-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--light-gray);
  line-height: 1;
  margin-bottom: 8px;
}

.service-detail-content h3 {
  font-size: 1.5rem;
  margin-bottom: 14px;
}

.service-detail-content p {
  margin-bottom: 20px;
}

.service-detail-content ul {
  margin-bottom: 24px;
}

.service-detail-content ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.service-detail-content ul li i {
  color: var(--accent);
  font-size: 0.85rem;
}

/* ---------- Contact Page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--light-gray);
}

.contact-form h3 {
  margin-bottom: 8px;
}

.contact-form > p {
  margin-bottom: 30px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-sm);
  background: var(--off-white);
  color: var(--text-primary);
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(212, 168, 67, 0.1);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  background: var(--primary);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  transition: all var(--transition-base);
}

.contact-info-card:hover {
  transform: translateX(5px);
}

.contact-info-card .info-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  background: rgba(212, 168, 67, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent);
}

.contact-info-card h4 {
  color: var(--white);
  margin-bottom: 6px;
  font-size: 1rem;
}

.contact-info-card p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 0;
}

.contact-info-card a {
  color: var(--accent);
  font-weight: 500;
}

.contact-info-card a:hover {
  color: var(--accent-hover);
}

/* Map placeholder */
.map-container {
  margin-top: 20px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.map-container iframe {
  width: 100%;
  height: 300px;
  border: none;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--primary-dark);
  color: var(--text-light);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.8fr 1.1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .brand-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand .brand-name i {
  color: var(--accent);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--accent);
  color: var(--primary-dark);
  transform: translateY(-3px);
}

.footer-col h4 {
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--accent);
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul li a {
  color: var(--text-light);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-col ul li a:hover {
  color: var(--accent);
  padding-left: 5px;
}

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

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px !important;
  font-size: 0.9rem;
}

.footer-contact li i {
  color: var(--accent);
  font-size: 1rem;
  margin-top: 3px;
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--medium-gray);
}

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

/* ---------- Scroll Animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger delay for grid children */
.stagger > *:nth-child(1) { transition-delay: 0.05s; }
.stagger > *:nth-child(2) { transition-delay: 0.15s; }
.stagger > *:nth-child(3) { transition-delay: 0.25s; }
.stagger > *:nth-child(4) { transition-delay: 0.35s; }
.stagger > *:nth-child(5) { transition-delay: 0.45s; }

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--primary-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 40px 40px;
    gap: 4px;
    transition: right var(--transition-base);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    font-size: 1.05rem;
    padding: 12px 0;
    width: 100%;
  }

  .nav-links a.active::after {
    left: 0;
    right: auto;
    width: 30px;
  }

  .nav-links .btn {
    margin-left: 0;
    margin-top: 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-stats {
    gap: 30px;
  }

  .welcome-grid,
  .about-grid,
  .clariant-section,
  .service-detail {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .service-detail.reverse {
    direction: ltr;
  }

  .vision-mission {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 70px 0;
  }

  .hero {
    min-height: auto;
    padding: 140px 0 80px;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 20px;
  }

  .hero-stat .stat-number {
    font-size: 2rem;
  }

  .page-hero {
    padding: 140px 0 70px;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 28px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .clariant-features {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    text-align: center;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .section-header .section-label::before,
  .section-header .section-label::after {
    width: 16px;
    margin: 0 8px;
  }

  .service-card {
    padding: 30px 24px;
  }

  .industries-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- Overlay for mobile nav ---------- */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.nav-overlay.active {
  display: block;
  opacity: 1;
}

/* ---------- Loading Animation ---------- */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* ---------- Counter Animation ---------- */
@keyframes countUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Floating Particles (decorative) ---------- */
.particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 1;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(212, 168, 67, 0.3);
  border-radius: 50%;
  animation: floatParticle linear infinite;
}

@keyframes floatParticle {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-10vh) rotate(720deg);
    opacity: 0;
  }
}

/* ---------- Form Success ---------- */
.form-success {
  display: none;
  text-align: center;
  padding: 40px;
}

.form-success.show {
  display: block;
}

.form-success i {
  font-size: 3rem;
  color: var(--success);
  margin-bottom: 16px;
}

.form-success h3 {
  margin-bottom: 10px;
}

/* ---------- Back to Top ---------- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--accent);
  color: var(--primary-dark);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 998;
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--accent-hover);
  transform: translateY(-3px);
}