:root {
  /* HSL Color Palette - Industrial Premium */
  --color-bg: 222 47% 11%; /* #0F172A */
  --color-bg-alt: 217 33% 17%; /* #1E293B */
  --color-primary: 210 100% 45%; /* Bright Blue */
  --color-accent: 210 20% 85%; /* #CBD5E1 - Shiny Silver/Aluminum */
  --color-text: 210 40% 98%; /* #F8FAFC */
  --color-text-muted: 215 20% 65%; /* #94A3B8 */

  --font-main: "Inter", sans-serif;
  --font-display: "Manrope", sans-serif;

  --container-width: 1200px;
  --header-height: 80px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg:
    0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --glass: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
}

/* Reset & Base */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}

/* ... existing code ... */

body {
  margin: 0;
  font-family: var(--font-main);
  background-color: hsl(var(--color-bg));
  color: hsl(var(--color-text));
  line-height: 1.6;
  overflow-x: hidden;

  /* Premium Background: Mesh Gradient + Grid */
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    radial-gradient(
      circle at 50% 0%,
      hsl(222, 47%, 20%),
      hsl(var(--color-bg)) 60%
    );
  background-size:
    50px 50px,
    50px 50px,
    100% 100%;
  background-attachment: fixed;
}

/* ... existing code ... */

/* Top Bar */
.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 40px; /* Fixed height for calculation */
  background-color: hsl(var(--color-accent)); /* Reverted to Silver */
  color: hsl(var(--color-bg)); /* Dark Text */
  display: flex;
  align-items: center;
  font-weight: 600;
  font-size: 0.85rem;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
  z-index: 1002;
}
.top-bar-content {
  width: 90%;
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  justify-content: flex-end; /* Align to right */
  align-items: center;
}

.contact-items-bar {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.bar-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: hsl(var(--color-bg)); /* Dark Text */
  transition: opacity 0.3s;
}

.bar-item:hover {
  opacity: 0.7; /* Simple hover for dark text */
  color: hsl(var(--color-bg));
}

.bar-icon {
  width: 16px;
  height: 16px;
  color: hsl(var(--color-primary)); /* Blue icons */
}

.bar-divider {
  color: rgba(0, 0, 0, 0.1); /* Dark separator */
}

/* Header */
header {
  position: fixed;
  top: 40px; /* Push down by top-bar height */
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all 0.4s ease;
  display: flex;
  align-items: center;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  margin: 0 0 1rem 0;
  line-height: 1.2;
}

h1 {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}
h2 {
  font-size: 2.5rem;
  font-weight: 700;
}
h3 {
  font-size: 1.5rem;
  font-weight: 600;
}

a {
  text-decoration: none;
  color: inherit;
  transition: 0.3s;
}
ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
img {
  max-width: 100%;
  display: block;
}

/* Image Optimization */
img[loading="lazy"] {
  content-visibility: auto;
}

picture {
  display: block;
}

picture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Utilities */
.container {
  width: 90%;
  max-width: var(--container-width);
  margin: 0 auto;
}

.section {
  padding: 6rem 0;
}
.bg-darker {
  background-color: hsl(var(--color-bg-alt));
}
.center {
  text-align: center;
}

.highlight {
  color: hsl(var(--color-accent));
}
.text-gradient {
  background: linear-gradient(
    135deg,
    hsl(var(--color-text)),
    hsl(var(--color-primary))
  );
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ... existing code ... */

/* Buttons */
.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 50%, #94a3b8 100%);
  color: hsl(var(--color-bg));
  box-shadow: 0 4px 14px 0 rgba(148, 163, 184, 0.39);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
  background: white;
  color: hsl(var(--color-bg)); /* Keep text dark/bg color */
}

.btn-secondary {
  background: transparent;
  color: hsl(var(--color-text));
  border-color: hsl(var(--color-text));
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.small {
  padding: 0.5rem 1.2rem;
  font-size: 0.9rem;
}
.full-width {
  width: 100%;
  text-align: center;
}

/* Header */

header.scrolled {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
}

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

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -1px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.desktop-nav a:not(.btn-primary) {
  font-size: 0.95rem;
  font-weight: 500;
  color: hsl(var(--color-text-muted));
}
.desktop-nav a:not(.btn-primary):hover,
.desktop-nav a.active {
  color: hsl(var(--color-text));
}

#mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}
#mobile-menu-btn span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: white;
  transition: 0.3s;
}

.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background: hsl(var(--color-bg));
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transform: translateY(-150%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border-bottom: 1px solid var(--glass-border);
  z-index: 999;
}
.mobile-nav.open {
  transform: translateY(0);
}

/* Hero */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
  transform: scale(1.1); /* Slight zoom for parallax if added JS */
  filter: brightness(0.6);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(0deg, hsl(var(--color-bg)) 0%, transparent 60%);
  z-index: 1;
}

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

.hero p {
  font-size: 1.2rem;
  color: hsl(var(--color-text-muted));
  max-width: 600px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
}

/* Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s forwards ease-out;
}
.delay-1 {
  animation-delay: 0.2s;
}
.delay-2 {
  animation-delay: 0.4s;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* About Section */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.lead {
  font-size: 1.25rem;
  font-weight: 500;
  color: hsl(var(--color-text));
  margin-bottom: 1.5rem;
}

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

.stat-item {
  display: flex;
  flex-direction: column;
}
.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: hsl(var(--color-accent));
}
.stat-label {
  font-size: 0.9rem;
  color: hsl(var(--color-text-muted));
}

.glass-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  padding: 2rem;
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

.col-image {
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(45deg, #1e293b, #0f172a);
}

/* Products */
.section-header {
  margin-bottom: 4rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.section-header p {
  color: hsl(var(--color-text-muted));
}

.featured-product {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: hsl(var(--color-bg));
  border: 1px solid hsl(var(--color-primary));
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 4rem;
  box-shadow: 0 0 20px rgba(14, 165, 233, 0.15); /* Blue glow */
}

.featured-content {
  padding: 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.featured-image {
  background-color: #000;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.featured-product:hover .featured-image img {
  transform: scale(1.05);
}

.back-link {
  display: inline-block;
  margin-bottom: 2rem;
  background-color: hsl(var(--color-accent));
  color: hsl(var(--color-bg));
  font-weight: 700;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.3);
  transition: transform 0.2s;
  position: relative;
  z-index: 10; /* Ensure clickability */
}

.badge {
  display: inline-block;
  background: hsl(var(--color-accent));
  color: hsl(var(--color-bg));
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  width: fit-content;
  margin-bottom: 1rem;
}

.feature-list {
  margin: 1.5rem 0;
}
.feature-list li {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: hsl(var(--color-text-muted));
}
.feature-list li::before {
  content: "✓";
  color: hsl(var(--color-primary));
  font-weight: bold;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(
    auto-fit,
    minmax(280px, 1fr)
  ); /* Slightly wider columns */
  gap: 2rem;
  grid-auto-flow: dense; /* Helps fill gaps */
}

/* ... existing product-card styles ... */

/* Star Product Key Feature */
.product-card.star-product {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: row;
  align-items: stretch; /* Full height */
  justify-content: flex-start;
  background: linear-gradient(to right, #0f172a 0%, #1e293b 100%);
  border: 1px solid rgba(59, 130, 246, 0.3); /* Blue Border */
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.15); /* Blue Glow */
  padding: 0; /* No padding on container */
  min-height: 450px;
  position: relative;
  overflow: hidden;
  border-radius: 20px;
}

.star-content-side {
  flex: 1;
  padding: 4rem; /* Ample padding for text */
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 2;
  border-right: 1px solid rgba(59, 130, 246, 0.2); /* Blue Divider */
}

/* Blue Tag */
.product-card.star-product .card-tag {
  align-self: flex-start;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.4);
  color: #60a5fa; /* Lighter Blue Text */
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
  display: inline-block;
  box-shadow: 0 0 15px rgba(59, 130, 246, 0.2); /* Subtle glow */
  position: static;
}

.product-card.star-product h4 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: white;
  line-height: 1.2;
}

.product-card.star-product p {
  font-size: 1.1rem;
  color: #cbd5e1;
  margin-bottom: 2rem;
  line-height: 1.6;
  max-width: 90%;
}

/* Image Side - Full Cover */
.star-img-side {
  flex: 1;
  position: relative;
  height: auto; /* Stretch */
  overflow: hidden;
  right: auto;
  top: auto;
  width: auto; /* Reset absolute */
}

.star-img-side img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Fill the area */
  transition: transform 0.7s ease;
  filter: brightness(0.9); /* Slightly darken */
}

.product-card.star-product:hover .star-img-side img {
  transform: scale(1.05); /* Gentle zoom */
  filter: brightness(1);
}

@media (max-width: 900px) {
  .product-card.star-product {
    flex-direction: column;
    height: auto;
  }
  .star-content-side {
    padding: 2rem;
    border-right: none;
  }
  .star-img-side {
    height: 300px;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
  .star-product {
    flex-direction: column !important;
    padding: 0;
    text-align: center;
  }
  .star-content-side {
    padding: 2rem;
  }
  .star-img-side {
    padding: 2rem;
    width: 100%;
  }
  .star-product .card-icon {
    text-align: center;
  }
  .star-product p {
    margin: 0 auto 2rem auto;
  }
}

.product-card {
  background: linear-gradient(
    145deg,
    rgba(30, 41, 59, 0.6) 0%,
    rgba(15, 23, 42, 0.8) 100%
  );
  border: 1px solid rgba(255, 255, 255, 0.05); /* Very subtle default border */
  padding: 2rem;
  border-radius: 16px; /* Slightly more rounded */
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); /* Bouncy transition */
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.product-card:hover {
  background: linear-gradient(
    145deg,
    rgba(30, 41, 59, 0.8) 0%,
    rgba(15, 23, 42, 0.95) 100%
  );
  transform: translateY(-8px);
  border-color: rgba(59, 130, 246, 0.5); /* Blue border on hover */
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

/* Internal Glow */
.product-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(59, 130, 246, 0.5),
    transparent
  );
  opacity: 0;
  transition: opacity 0.3s;
}
.product-card:hover::before {
  opacity: 1;
}

.card-content {
  flex-grow: 1;
  z-index: 1;
}

.product-card h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #fff;
}

.product-card p {
  font-size: 0.95rem;
  color: #94a3b8;
  margin-bottom: 0;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3; /* Standard property for compatibility */
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.read-more {
  margin-top: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: #94a3b8;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color 0.3s;
}

.read-more::after {
  content: "→";
  transition: transform 0.3s;
  color: hsl(var(--color-primary));
}

.product-card:hover .read-more {
  color: white;
  border-top-color: rgba(59, 130, 246, 0.3);
}

.product-card:hover .read-more::after {
  transform: translateX(5px);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: hsl(var(--color-primary)); /* Blue Text */
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.product-card:hover .card-icon {
  background: hsl(var(--color-primary));
  color: white;
  border-color: transparent;
  box-shadow: 0 0 15px rgba(59, 130, 246, 0.4);
  transform: scale(1.1) rotate(-3deg);
}

/* Partners & Network Section */
.network-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.network-card {
  background: linear-gradient(
    145deg,
    rgba(30, 41, 59, 0.4),
    rgba(15, 23, 42, 0.6)
  );
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  height: 100%; /* Stretch to fill grid */
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 5rem;
  align-items: stretch; /* Ensure equal height */
}

.value-card {
  background: rgba(30, 41, 59, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 2.5rem;
  border-radius: 16px;
  transition: all 0.3s;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.value-card h3 {
  margin-bottom: 0; /* Control margin via spacing below */
  font-size: 1.5rem;
  color: white;
}

/* Consistent spacing for content below title */
.value-card p,
.value-card ul {
  margin-top: 1.5rem !important;
  flex-grow: 1;
}

.value-card:hover {
  background: rgba(30, 41, 59, 0.6);
  transform: translateY(-5px);
  border-color: rgba(59, 130, 246, 0.3);
}

.value-icon {
  width: 50px;
  height: 50px;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: hsl(var(--color-primary));
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.network-card h3 {
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(59, 130, 246, 0.3);
  padding-bottom: 1rem;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.check-list li {
  display: flex;
  align-items: flex-start; /* Align to top */
  gap: 1rem;
  margin-bottom: 1.2rem;
  font-size: 1.1rem;
  color: #cbd5e1;
  line-height: 1.5;
}

.check-list li::before {
  content: "✓";
  color: hsl(var(--color-primary));
  font-weight: bold;
  background: rgba(59, 130, 246, 0.1);
  min-width: 24px; /* Fix width */
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.8rem;
  margin-top: 2px; /* Optical adjustment */
}

/* Standards List Specifics */
/* Standards List Specifics */
.standards-list li::before {
  content: "★"; /* Star for standards */
  color: hsl(var(--color-primary));
  background: rgba(59, 130, 246, 0.1);
}

/* Trusted Clients Area */
.clients-section {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 3rem;
}

.clients-section h3 {
  font-size: 1.8rem;
  color: white;
  margin-bottom: 2rem;
}

.client-logo-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  margin-top: 2rem;
}

.client-logo-item {
  opacity: 0.6;
  transition: all 0.3s;
  filter: grayscale(100%);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.client-logo-item:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.05);
}

.client-logo-item svg {
  height: 40px;
  width: auto;
  fill: currentColor;
}

/* About Section Redesign */
.about-split {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.about-content {
  flex: 1;
}

.about-label {
  color: hsl(var(--color-primary));
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: block;
}

.about-content h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  line-height: 1.2;
}

.about-text {
  font-size: 1.1rem;
  color: #94a3b8;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.stats-grid {
  display: flex;
  gap: 2rem;
  margin-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
}

.stat-item h4 {
  font-size: 2rem;
  color: hsl(var(--color-primary));
  margin-bottom: 0.2rem;
}

.stat-item p {
  font-size: 0.9rem;
  color: #cbd5e1;
}

.about-visual {
  flex: 1;
  position: relative;
}

.mission-card {
  background: linear-gradient(
    135deg,
    rgba(30, 41, 59, 0.8),
    rgba(15, 23, 42, 0.9)
  );
  border: 1px solid rgba(59, 130, 246, 0.3);
  padding: 3rem;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.mission-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(59, 130, 246, 0.05) 10px,
    rgba(59, 130, 246, 0.05) 20px
  );
  animation: spin 60s linear infinite;
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}

.mission-icon {
  font-size: 3rem;
  color: #fbbf24;
  margin-bottom: 1rem;
}

@media (max-width: 900px) {
  .about-split {
    flex-direction: column;
  }
  .about-visual {
    width: 100%;
  }
}

/* News */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.news-card {
  background: hsl(var(--color-bg));
  padding: 2rem;
  border-left: 2px solid hsl(var(--color-accent));
}
.news-date {
  font-size: 0.85rem;
  color: hsl(var(--color-primary));
  margin-bottom: 0.5rem;
  font-weight: 600;
}
.news-card a {
  font-size: 0.9rem;
  font-weight: 600;
  border-bottom: 1px solid transparent;
}
.news-card a:hover {
  border-color: currentColor;
}

/* Contact */

/* Contact Section Redesign */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  background: transparent; /* Reset */
  padding: 0;
}

.contact-card-glass {
  background: rgba(30, 41, 59, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 2rem;
  border-radius: 16px;
}

.info-item h4 {
  font-size: 1.1rem;
  color: white;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.info-item h4 svg {
  color: hsl(var(--color-primary));
  width: 20px;
  height: 20px;
}

.info-item p {
  color: #94a3b8;
  font-size: 1rem;
  line-height: 1.6;
  margin-left: 2rem; /* Indent to align with text start */
}

.contact-form-container {
  background: linear-gradient(
    145deg,
    rgba(30, 41, 59, 0.6),
    rgba(15, 23, 42, 0.8)
  );
  border: 1px solid rgba(59, 130, 246, 0.3);
  padding: 2.5rem; /* Reduced from 3rem */
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.form-group {
  margin-bottom: 1.2rem; /* Reduced from 1.5rem */
}

.form-label {
  display: block;
  margin-bottom: 0.4rem;
  color: #cbd5e1;
  font-size: 0.9rem;
  font-weight: 500;
}

.form-select,
.form-input,
.form-textarea {
  width: 100%;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 0.8rem; /* Reduced from 1rem */
  color: white;
  font-size: 0.95rem; /* Slightly smaller text */
  transition: all 0.3s;
}

.form-select:focus,
.form-input:focus,
.form-textarea:focus {
  border-color: hsl(var(--color-primary));
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
  outline: none;
}

.submit-btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: linear-gradient(
    to bottom,
    #ffffff,
    #e2e8f0
  ); /* Silver/White Gradient */
  color: #0f172a; /* Dark Text */
  font-weight: 600;
  border-radius: 6px; /* Slightly rounded, not pill */
  border: 1px solid #cbd5e1;
  cursor: pointer;
  transition: all 0.3s;
  text-transform: none; /* User image shows Title Case 'Contact Us' but form has 'Send Inquiry' */
  letter-spacing: 0.5px;
  font-size: 1rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  width: auto;
  min-width: 150px;
}

.submit-btn:hover {
  background: linear-gradient(to bottom, #f8fafc, #cbd5e1);
  transform: translateY(-1px);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.3); /* White glow */
}

.map-frame {
  width: 100%;
  height: 300px; /* Taller map */
  border-radius: 12px;
  overflow: hidden;
  margin-top: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  filter: grayscale(0.8) contrast(1.2);
}

@media (max-width: 900px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  .contact-form-container {
    padding: 2rem;
  }
  .submit-btn {
    width: 100%;
  }
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: hsl(var(--color-primary));
}

/* Footer */
footer {
  padding: 4rem 0;
  border-top: 1px solid var(--glass-border);
  text-align: center;
  color: hsl(var(--color-text-muted));
}
.footer-brand h3 {
  color: white;
  margin-bottom: 0.5rem;
}
.social-links {
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: #25d366;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1001;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.whatsapp-float:hover {
  transform: scale(1.1) rotate(5deg);
}
.whatsapp-icon {
  width: 35px;
  height: 35px;
  fill: white;
}

/* Animations */
/* Gentle pulse for key elements */
@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
  } /* Blue Pulse */
  70% {
    box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
  }
}
.btn-primary.pulse {
  animation: pulse-glow 2s infinite;
}

/* Page Transitions */
.animate-text {
  opacity: 0;
  transform: translateY(10px);
  animation: fadeInUp 0.6s forwards;
}

/* Product Detail Page Styles */

/* Fix Overlap: Push content down */
.product-detail-section {
  padding-top: 140px; /* Top Bar (40) + Header (80) + Spacing (20) */
  position: relative;
}

.product-text-header {
  margin-bottom: 2rem;
  /* text-align: center; Optional: keep left or center? User asked for "Title above image" */
}
.product-text-header h1 {
  font-size: 3rem;
  margin-top: 0.5rem;
  background: linear-gradient(90deg, #fff, #94a3b8);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.product-layout {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.main-image-container {
  width: 100%;
  height: 50vh;
  min-height: 400px;
  max-height: 600px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: hsl(var(--color-bg-alt)); /* distinct from black */
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  position: relative;
  transition: opacity 0.3s;
}
.main-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Ensures no black bars */
  display: block; /* Removes inline gap */
}

/* Thumbnails */
.thumbnails-row {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  overflow-x: auto;
  padding-bottom: 1rem;
}
.thumb-item {
  width: 100px;
  height: 70px;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s;
  flex-shrink: 0;
}
.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7);
}
.thumb-item:hover img,
.thumb-item.active img {
  filter: brightness(1);
}
.thumb-item.active {
  border-color: hsl(var(--color-accent));
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

/* New Grid Layout for Info */
.product-info {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  align-items: start;
}

.mt-4 {
  margin-top: 3rem;
}

.info-sidebar .action-area {
  border-top: none;
  margin-top: 2rem;
  padding-top: 0;
}

.product-info h2 {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
}

.specs-box {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.2);
}
.specs-box h3,
.uses-box h3 {
  color: hsl(var(--color-accent));
  margin-bottom: 1.5rem;
  font-size: 1.4rem;
}

.tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}
.use-tag {
  background: linear-gradient(
    135deg,
    hsl(var(--color-bg-alt)),
    hsl(var(--color-bg))
  );
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
  font-size: 0.95rem;
  color: white;
  font-weight: 500;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.action-area {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  grid-column: 1 / -1; /* Reset full width */
  text-align: center;
}

/* Responsive adjustment */
@media (max-width: 900px) {
  .product-info {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .main-image-container {
    height: 350px;
  }
}

/* Responsive Media Queries must be last to override */
@media (max-width: 768px) {
  /* Typography Adjustments */
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  .section-title { font-size: 1.75rem; }
  
  /* Header & Navigation */
  .top-bar { display: none; }
  header { top: 0; height: 70px; } /* Reset top since top-bar is gone */
  
  .desktop-nav { display: none; }
  #mobile-menu-btn { display: flex; }
  
  .mobile-nav {
    top: 70px;
    padding: 1.5rem;
    height: 100vh; /* Full height menu */
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(10px);
  }

  /* Layout Stacking */
  .two-col, 
  .featured-product, 
  .contact-wrapper,
  .hero-content-wrapper,
  .about-split,
  .product-layout,
  .products-grid { 
    grid-template-columns: 1fr; 
    display: flex;
    flex-direction: column;
    gap: 3rem;
  }

  /* Specific Adjustments */
  .hero { 
    height: auto; 
    min-height: 100vh; 
    padding-top: 80px; 
    align-items: center;
  }
  
  .hero-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .hero p { margin: 0 auto 2rem auto; }
  .hero-actions { justify-content: center; }

  .featured-image { height: 250px; order: -1; width: 100%; }
  
  .contact-wrapper { border-radius: var(--radius-md); }
  .contact-info { padding: 0; width: 100%; } /* Removed padding to match form width */
  .contact-form { padding: 1.5rem; }
  
  /* Stats Grid */
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  .stat-item { align-items: center; }

  /* Product Details */
  .product-detail-section {
    padding-top: 100px; /* Reduced from 140px since Header is top 0 */
  }
  
  .product-text-header h1 { font-size: 2rem; }
  
  /* Authority Theme Mobile */
  .hero-authority {
    min-height: auto;
    padding-top: 120px; /* More space for fixed header */
    padding-bottom: 4rem;
    text-align: center;
  }
  
  .hero-content-wrapper {
    gap: 3rem;
  }

  /* Center Text & Actions */
  .authority-text {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .authority-headline {
    font-size: 1.35rem; /* Significantly reduced from 1.6rem */
    line-height: 1.25;
    margin-bottom: 2rem;
  }

  .authority-sub {
    border: none; /* Removed all borders */
    text-align: center;
    padding: 0;
    margin-bottom: 2rem;
    background: transparent;
    font-size: 0.95rem; /* Reduced */
    line-height: 1.6;
    color: #cbd5e1;
  }

  .hero-actions {
    width: 100%;
    flex-direction: column;
    gap: 1rem;
  }
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
    text-align: center;
  }

  /* Resize Floating Product */
  .floating-product {
    width: 100%;
    margin-top: 2rem;
    order: -1;
  }
  .product-frame {
    width: 280px;
    height: 280px;
    margin: 0 auto;
    animation: none;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.2); /* Softer glow */
  }
  .frame-decoration {
    display: none; /* Hide on mobile to clean up layout */
  }

  /* Contact Section Mobile */
  .contact-wrapper {
    display: flex;
    flex-direction: column-reverse; /* Form FIRST */
    gap: 3rem;
  }
  
  .contact-form-container {
    padding: 1.5rem; /* More space for content */
    width: 100%;
    margin: 0;
  }
  
  .contact-card-glass {
    padding: 1.5rem;
  }
  
  .info-item h4 { font-size: 1rem; }
  .info-item p { font-size: 0.9rem; }

  .map-frame iframe {
    height: 300px; /* Taller map for touch */
  }
}
/* Authority Industrial Theme */
.hero-authority {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: hsl(var(--color-bg));
  overflow: hidden;
  padding-top: 80px; /* Header spacing */
}

/* Background Layer */
.hero-bg-parallax {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero-bg-parallax img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4) saturate(1.2); /* Darken and enrich */
}
.hero-overlay-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    hsla(var(--color-bg), 0.95) 0%,
    hsla(var(--color-bg), 0.8) 40%,
    hsla(var(--color-bg), 0.3) 100%
  );
  z-index: 1;
}

/* Content Layout */
.hero-content-wrapper {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
  max-width: 1400px; /* Wide container */
  margin: 0 auto;
  padding: 0 5%;
}

/* Text Side */
.authority-text {
  color: white;
}
.authority-headline {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}
.authority-sub {
  font-size: 1.1rem;
  line-height: 1.7; /* Relaxed reading */
  color: hsl(var(--color-text-muted));
  margin-bottom: 2.5rem;
  border-left: 3px solid hsl(var(--color-accent));
  padding-left: 1.5rem;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.05), transparent);
  padding: 1.5rem;
  border-radius: 0 8px 8px 0;
  backdrop-filter: blur(5px);
  max-width: 650px; /* Optimal reading width */
}

/* Floating Product Side */
.floating-product {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.product-frame {
  position: relative;
  width: 100%;
  max-width: 500px;
  aspect-ratio: 1/1;
  border-radius: 20px;
  overflow: hidden;
  /* Luminous Glow Effect */
  box-shadow:
    0 0 40px rgba(59, 130, 246, 0.3),
    inset 0 0 20px rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.4);
  animation: float 6s ease-in-out infinite;
}
.product-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.1); /* Slight zoom */
}
.frame-decoration {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 150px;
  height: 150px;
  border: 2px solid hsl(var(--color-accent));
  border-radius: 20px;
  z-index: -1;
  opacity: 0.6;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

/* Value & Markets Section */
.value-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: all 0.3s ease;
  /* Luminous Effect */
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.05) 0%,
    rgba(255, 255, 255, 0.01) 100%
  );
  border: 1px solid rgba(59, 130, 246, 0.3); /* Blue tinted border */
  box-shadow:
    0 0 20px rgba(59, 130, 246, 0.15),
    inset 0 0 20px rgba(59, 130, 246, 0.05); /* Outer and Inner Glow */
  position: relative;
  overflow: hidden;
}

.value-card:hover {
  transform: translateY(-5px);
  border-color: rgba(59, 130, 246, 0.6);
  box-shadow:
    0 0 30px rgba(59, 130, 246, 0.4),
    inset 0 0 30px rgba(59, 130, 246, 0.1);
}

/* Add a "light source" shine overlay */
.value-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(59, 130, 246, 0.1) 0%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}
.value-card:hover::before {
  opacity: 1;
}

.markets-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.market-tag {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.3s ease;
  cursor: default;
}

.market-tag:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: hsl(var(--color-primary));
  color: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-content-wrapper {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
    padding-top: 2rem;
  }
  .authority-headline {
    font-size: 2.8rem;
  }
  .authority-sub {
    text-align: left; /* Keep readable */
    margin: 0 auto 2.5rem auto;
    max-width: 700px;
  }
  .floating-product {
    display: block;
    width: 80%;
    margin: 0 auto;
  }
  .product-frame {
    max-width: 300px;
    margin: 0 auto;
  }
}