/* ===================================
   PRAHIL POWER - CRITICAL CSS
   Mobile-First Responsive Design
   =================================== */

/* CSS Variables for Theming - Matching Logo Colors */
:root {
  --primary-color: #0071bc;
  --primary-dark: #0d193e;
  --secondary-color: #15cff6;
  --accent-color: #3980f6;
  --text-dark: #0d193e;
  --text-light: #4a5568;
  --bg-light: #f7fafc;
  --bg-white: #ffffff;
  --border-color: #e2e8f0;
  --success-color: #10b981;
  --gradient-1: linear-gradient(135deg, #3980f6 0%, #15cff6 100%);
  --gradient-2: linear-gradient(135deg, #0071bc 0%, #3980f6 100%);
  --font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --shadow-sm: 0 1px 3px 0 rgba(13, 25, 62, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(13, 25, 62, 0.1);
  --shadow-lg: 0 10px 25px -5px rgba(13, 25, 62, 0.15);
  --shadow-xl: 0 20px 40px -10px rgba(13, 25, 62, 0.2);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-white);
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  transition: var(--transition);
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Container & Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  overflow: visible;
}

@media (max-width: 480px) {
  .container {
    padding: 0 0.875rem;
  }
}

@media (max-width: 360px) {
  .container {
    padding: 0 0.75rem;
  }
}

@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
    padding: 0 1rem;
  }
}

.section {
  padding: 2rem 0;
  overflow: visible;
}

.section-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--primary-dark);
  text-align: center;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-light);
  text-align: center;
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===================================
   HEADER & NAVIGATION
   =================================== */
.header {
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1rem;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  justify-content: flex-start;
}

.logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
  outline: none;
  transition: var(--transition);
}

.logo a:hover {
  opacity: 0.8;
  transform: scale(1.02);
}

.logo a:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 4px;
  border-radius: 4px;
}

.logo img {
  height: 50px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  object-position: left center;
  transition: var(--transition);
  display: block;
}

/* Navigation Menu */
.nav-menu {
  display: none;
  list-style: none;
  gap: 2rem;
  margin: 0;
}

.nav-menu.active {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: var(--bg-white);
  box-shadow: var(--shadow-xl);
  padding: 1.5rem;
  gap: 0.5rem;
  max-height: calc(100vh - 70px);
  overflow-y: auto;
  animation: slideDown 0.3s ease-out;
  z-index: 999;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-link {
  font-weight: 500;
  color: var(--text-dark);
  padding: 0.75rem 1rem;
  position: relative;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--primary-color);
  background: var(--bg-light);
}

.nav-link:hover,
.nav-link:focus {
  color: var(--primary-color);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
  position: relative;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--primary-dark);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translateY(7px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translateY(-7px);
}

/* Mobile Navigation Backdrop */
.nav-backdrop {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  animation: fadeIn 0.3s ease-out;
}

.nav-backdrop.active {
  display: block;
}

/* ===================================
   HERO SECTION - REDESIGNED WITH ENHANCED ELECTRICAL THEME
   =================================== */
.hero {
  background: linear-gradient(135deg, #0a1128 0%, #0d193e 35%, #0071bc 100%);
  color: var(--bg-white);
  padding: 6rem 1rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Hero Animation Container */
.hero-animation {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

/* Circuit SVG Background */
.circuit-svg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  opacity: 0.25;
  max-width: 1400px;
  filter: drop-shadow(0 0 20px rgba(21, 207, 246, 0.3));
}

.circuit-line {
  stroke: rgba(21, 207, 246, 0.6);
  stroke-width: 2.5;
  fill: none;
  stroke-dasharray: 10 5;
  animation: pulse-line 3s ease-in-out infinite;
  stroke-linecap: round;
}

.circuit-line.line-1 {
  animation-delay: 0s;
}

.circuit-line.line-2 {
  animation-delay: 0.5s;
}

.circuit-line.line-3 {
  animation-delay: 1s;
}

.circuit-line.line-4 {
  animation-delay: 1.5s;
}

.circuit-line.line-5 {
  animation-delay: 2s;
}

.circuit-line.line-6 {
  animation-delay: 2.5s;
}

@keyframes pulse-line {
  0%,
  100% {
    stroke: rgba(21, 207, 246, 0.6);
    stroke-width: 2.5;
    opacity: 0.6;
  }
  50% {
    stroke: rgba(21, 207, 246, 1);
    stroke-width: 3.5;
    opacity: 1;
    filter: drop-shadow(0 0 15px rgba(21, 207, 246, 1))
      drop-shadow(0 0 30px rgba(21, 207, 246, 0.5));
  }
}

/* Circuit Nodes - Enhanced with stronger glow */
.circuit-node {
  fill: rgba(21, 207, 246, 0.8);
  animation: node-glow 2s ease-in-out infinite;
  stroke: rgba(255, 255, 255, 0.8);
  stroke-width: 1.5;
}

.circuit-node.node-1 {
  animation-delay: 0s;
}

.circuit-node.node-2 {
  animation-delay: 0.7s;
}

.circuit-node.node-3 {
  animation-delay: 1.4s;
}

.circuit-node.node-4 {
  animation-delay: 0.3s;
}

.circuit-node.node-5 {
  animation-delay: 1s;
}

@keyframes node-glow {
  0%,
  100% {
    fill: rgba(21, 207, 246, 0.7);
    filter: drop-shadow(0 0 8px rgba(21, 207, 246, 0.8))
      drop-shadow(0 0 15px rgba(21, 207, 246, 0.4));
    transform: scale(1);
  }
  50% {
    fill: rgba(255, 255, 255, 1);
    filter: drop-shadow(0 0 20px rgba(21, 207, 246, 1))
      drop-shadow(0 0 40px rgba(21, 207, 246, 0.6));
    transform: scale(1.3);
  }
}

/* Energy Particles - Enhanced with stronger glow and trails */
.energy-particle {
  fill: #15cff6;
  filter: drop-shadow(0 0 12px rgba(21, 207, 246, 1))
    drop-shadow(0 0 25px rgba(21, 207, 246, 0.7));
  stroke: rgba(255, 255, 255, 0.9);
  stroke-width: 0.5;
}

.energy-particle.particle-1 {
  animation: particle-flow-1 4s linear infinite;
  r: 5;
}

.energy-particle.particle-2 {
  animation: particle-flow-2 5s linear infinite;
  animation-delay: 1s;
  r: 4.5;
}

.energy-particle.particle-3 {
  animation: particle-flow-3 6s linear infinite;
  animation-delay: 2s;
  r: 5.5;
}

@keyframes particle-flow-1 {
  0% {
    cx: 0;
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    cx: 1200;
    opacity: 0;
  }
}

@keyframes particle-flow-2 {
  0% {
    cx: 0;
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    cx: 1200;
    opacity: 0;
  }
}

@keyframes particle-flow-3 {
  0% {
    cx: 0;
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    cx: 1200;
    opacity: 0;
  }
}

/* Floating Power Icons - Enhanced with glow effects */
.floating-icons {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.floating-icon {
  position: absolute;
  color: rgba(21, 207, 246, 0.25);
  font-size: 3.5rem;
  animation: float-icon 8s ease-in-out infinite;
  text-shadow: 0 0 20px rgba(21, 207, 246, 0.5),
    0 0 40px rgba(21, 207, 246, 0.3);
  filter: drop-shadow(0 0 10px rgba(21, 207, 246, 0.4));
}

.floating-icon.icon-1 {
  top: 12%;
  left: 8%;
  animation-delay: 0s;
  animation-duration: 7s;
  font-size: 3rem;
}

.floating-icon.icon-2 {
  top: 65%;
  left: 88%;
  animation-delay: 1.5s;
  animation-duration: 9s;
  font-size: 3.8rem;
}

.floating-icon.icon-3 {
  top: 22%;
  left: 78%;
  animation-delay: 3s;
  animation-duration: 8s;
  font-size: 3.2rem;
}

.floating-icon.icon-4 {
  top: 72%;
  left: 15%;
  animation-delay: 4.5s;
  animation-duration: 10s;
  font-size: 3.5rem;
}

.floating-icon.icon-5 {
  top: 38%;
  left: 50%;
  animation-delay: 2s;
  animation-duration: 11s;
  font-size: 4rem;
}

@keyframes float-icon {
  0%,
  100% {
    transform: translateY(0) rotate(0deg) scale(1);
    opacity: 0.2;
    text-shadow: 0 0 20px rgba(21, 207, 246, 0.4),
      0 0 40px rgba(21, 207, 246, 0.2);
  }
  25% {
    transform: translateY(-40px) rotate(8deg) scale(1.15);
    opacity: 0.35;
    text-shadow: 0 0 30px rgba(21, 207, 246, 0.6),
      0 0 60px rgba(21, 207, 246, 0.4);
  }
  50% {
    transform: translateY(-20px) rotate(-8deg) scale(1.1);
    opacity: 0.28;
    text-shadow: 0 0 25px rgba(21, 207, 246, 0.5),
      0 0 50px rgba(21, 207, 246, 0.3);
  }
  75% {
    transform: translateY(-45px) rotate(5deg) scale(1.2);
    opacity: 0.4;
    text-shadow: 0 0 35px rgba(21, 207, 246, 0.7),
      0 0 70px rgba(21, 207, 246, 0.5);
  }
}

/* Energy Waves - Enhanced with stronger glow */
.energy-waves {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.wave {
  position: absolute;
  bottom: 0;
  left: -50%;
  width: 200%;
  height: 100%;
  background: radial-gradient(
    ellipse at center bottom,
    rgba(21, 207, 246, 0.18) 0%,
    rgba(57, 128, 246, 0.08) 40%,
    transparent 75%
  );
  animation: wave-motion 15s ease-in-out infinite;
  filter: blur(40px);
}

.wave.wave-1 {
  animation-delay: 0s;
  animation-duration: 12s;
  opacity: 0.8;
}

.wave.wave-2 {
  animation-delay: 2s;
  animation-duration: 15s;
  opacity: 0.6;
  filter: blur(50px);
}

.wave.wave-3 {
  animation-delay: 4s;
  animation-duration: 18s;
  opacity: 0.4;
  filter: blur(60px);
}

@keyframes wave-motion {
  0%,
  100% {
    transform: translateX(0) translateY(0) scale(1);
  }
  33% {
    transform: translateX(15%) translateY(-15px) scale(1.05);
  }
  66% {
    transform: translateX(30%) translateY(-5px) scale(0.98);
  }
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="50" height="50" patternUnits="userSpaceOnUse"><path d="M 50 0 L 0 0 0 50" fill="none" stroke="rgba(21,207,246,0.12)" stroke-width="1.5"/><circle cx="0" cy="0" r="1.5" fill="rgba(21,207,246,0.3)"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.5;
  animation: gridMove 25s linear infinite;
  z-index: 0;
}

@keyframes gridMove {
  0% {
    transform: translate(0, 0);
    opacity: 0.5;
  }
  50% {
    opacity: 0.3;
  }
  100% {
    transform: translate(50px, 50px);
    opacity: 0.5;
  }
}

.hero::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(
    circle,
    rgba(21, 207, 246, 0.25) 0%,
    rgba(57, 128, 246, 0.15) 35%,
    transparent 70%
  );
  border-radius: 50%;
  animation: float 10s ease-in-out infinite;
  filter: blur(60px);
  z-index: 0;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.6;
  }
  33% {
    transform: translate(-20px, -40px) scale(1.1);
    opacity: 0.8;
  }
  66% {
    transform: translate(15px, -20px) scale(0.95);
    opacity: 0.7;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1000px;
  margin: 0 auto;
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Electrical Sparks */
.electrical-sparks {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.spark {
  position: absolute;
  width: 3px;
  height: 3px;
  background: #15cff6;
  border-radius: 50%;
  box-shadow: 0 0 15px 3px rgba(21, 207, 246, 0.8),
    0 0 30px 6px rgba(21, 207, 246, 0.5), 0 0 45px 9px rgba(21, 207, 246, 0.3);
  animation: sparkle 3s ease-in-out infinite;
}

.spark.spark-1 {
  top: 20%;
  left: 15%;
  animation-delay: 0s;
}

.spark.spark-2 {
  top: 55%;
  left: 75%;
  animation-delay: 0.8s;
}

.spark.spark-3 {
  top: 70%;
  left: 30%;
  animation-delay: 1.6s;
}

.spark.spark-4 {
  top: 35%;
  left: 85%;
  animation-delay: 2.4s;
}

@keyframes sparkle {
  0%,
  100% {
    opacity: 0;
    transform: scale(0);
  }
  10% {
    opacity: 1;
    transform: scale(1);
  }
  20%,
  80% {
    opacity: 0.7;
    transform: scale(1.2);
  }
  90% {
    opacity: 0.3;
    transform: scale(0.8);
  }
}

/* Power Grid Lines */
.power-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.15;
}

.grid-line {
  position: absolute;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(21, 207, 246, 0.6) 50%,
    transparent 100%
  );
}

.grid-line.horizontal {
  width: 100%;
  height: 2px;
  left: 0;
}

.grid-line.vertical {
  width: 2px;
  height: 100%;
  top: 0;
}

.grid-line.gl-1 {
  top: 25%;
  animation: scanline-horizontal 8s linear infinite;
}

.grid-line.gl-2 {
  top: 75%;
  animation: scanline-horizontal 10s linear infinite;
  animation-delay: 2s;
}

.grid-line.gl-3 {
  left: 30%;
  animation: scanline-vertical 12s linear infinite;
  animation-delay: 1s;
}

.grid-line.gl-4 {
  left: 70%;
  animation: scanline-vertical 14s linear infinite;
  animation-delay: 3s;
}

@keyframes scanline-horizontal {
  0% {
    opacity: 0;
    transform: translateY(-50px);
  }
  10%,
  90% {
    opacity: 0.4;
  }
  100% {
    opacity: 0;
    transform: translateY(50px);
  }
}

@keyframes scanline-vertical {
  0% {
    opacity: 0;
    transform: translateX(-50px);
  }
  10%,
  90% {
    opacity: 0.4;
  }
  100% {
    opacity: 0;
    transform: translateX(50px);
  }
}

.hero h1 {
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 1rem;
  line-height: 1.2;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 40px rgba(21, 207, 246, 0.3);
  letter-spacing: -0.02em;
  animation: fadeInUp 1s ease-out 0.2s both;
  background: linear-gradient(135deg, #ffffff 0%, #15cff6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  padding: 0.5rem 0;
}

.hero h1::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, transparent, #15cff6, transparent);
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(21, 207, 246, 0.8);
}

.hero-subheading {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  opacity: 0.98;
  line-height: 1.4;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2), 0 0 20px rgba(21, 207, 246, 0.2);
  animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-description {
  font-size: 0.95rem;
  margin-bottom: 2rem;
  opacity: 0.92;
  line-height: 1.6;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  animation: fadeInUp 1s ease-out 0.6s both;
  background: rgba(255, 255, 255, 0.05);
  padding: 1.5rem;
  border-radius: 12px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-buttons {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.8s both;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  z-index: 1;
  width: 100%;
  max-width: 280px;
}

.cta-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
  border-radius: 50px;
}

.cta-button:hover::before {
  opacity: 1;
}

.cta-button.primary {
  background: var(--bg-white);
  color: var(--primary-color);
  border-color: var(--bg-white);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.cta-button.primary:hover,
.cta-button.primary:focus {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 35px rgba(255, 107, 53, 0.4);
  color: var(--bg-white);
  border-color: transparent;
}

.cta-button.secondary {
  background: rgba(255, 255, 255, 0.15);
  color: var(--bg-white);
  border-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.cta-button.secondary:hover,
.cta-button.secondary:focus {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 35px rgba(255, 107, 53, 0.4);
  color: var(--bg-white);
  border-color: transparent;
}

.cta-button:active {
  transform: translateY(-1px) scale(1);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* ===================================
   OVERVIEW SECTION
   =================================== */
.overview-section {
  background: var(--bg-white);
}

.overview-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}

.overview-content p {
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-dark);
}

.highlight-text {
  background: linear-gradient(135deg, #e6f7ff 0%, #bae7ff 100%);
  padding: 1.5rem;
  border-radius: 12px;
  border-left: 4px solid var(--primary-color);
  margin-top: 2rem;
  font-size: 1.1rem;
}

/* ===================================
   WHO WE ARE SECTION
   =================================== */
.who-we-are {
  background: var(--bg-light);
}

.who-we-are-content {
  max-width: 800px;
  margin: 0 auto 3rem;
  text-align: center;
}

.who-we-are-content p {
  margin-bottom: 1rem;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-dark);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.stat-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
  border-top: 3px solid var(--primary-color);
}

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

.stat-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 1rem;
  background: var(--gradient-1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-white);
  font-size: 1.75rem;
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1rem;
  color: var(--text-light);
  font-weight: 500;
}

/* ===================================
   MISSION & VISION SECTION
   =================================== */
.mission-vision {
  background: var(--bg-white);
}

.mission-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  background: var(--gradient-1);
  padding: 3rem 2rem;
  border-radius: 16px;
  color: var(--bg-white);
  box-shadow: var(--shadow-lg);
}

.mission-content p {
  font-size: 1.15rem;
  line-height: 1.8;
}

.values-title {
  font-size: 1.75rem;
  color: var(--secondary-color);
  text-align: center;
  margin-bottom: 2rem;
  font-weight: 700;
}

.values-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 0.875rem;
  background: var(--white);
  border-radius: 10px;
  transition: var(--transition);
}

.value-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-sm);
}

.value-item i {
  color: var(--success-color);
  font-size: 1.125rem;
  flex-shrink: 0;
  margin-top: 2px;
  min-width: 20px;
}

.value-item span {
  color: var(--text-dark);
  line-height: 1.6;
  font-size: 0.9rem;
}

.value-item strong {
  color: var(--secondary-color);
  font-weight: 600;
}

/* ===================================
   WHY CHOOSE US SECTION
   =================================== */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.benefit-card {
  background: var(--white);
  padding: 1.75rem 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--primary-color);
  transition: height 0.3s ease;
}

.benefit-card:hover::before {
  height: 100%;
}

.benefit-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(5px);
}

.benefit-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-white);
  font-size: 1.75rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}

.benefit-card h3 {
  font-size: 1.375rem;
  color: var(--primary-dark);
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.benefit-card p {
  color: var(--text-light);
  line-height: 1.6;
}

/* ===================================
   FACTSHEET SECTION
   =================================== */
.factsheet-section {
  background: var(--bg-light);
}

.factsheet-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.factsheet-column {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.factsheet-column:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.factsheet-column h3 {
  font-size: 1.5rem;
  color: var(--primary-dark);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--primary-color);
  font-weight: 700;
}

.factsheet-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
}

.factsheet-item:last-child {
  border-bottom: none;
}

.factsheet-item .label {
  font-weight: 600;
  color: var(--text-light);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.factsheet-item .value {
  color: var(--text-dark);
  font-weight: 500;
  font-size: 0.95rem;
  word-break: break-word;
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact-section {
  background: var(--bg-light);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.contact-info {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.contact-info h3 {
  font-size: 1.5rem;
  color: var(--primary-dark);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.info-icon {
  width: 45px;
  height: 45px;
  background: var(--gradient-1);
  color: var(--bg-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.info-content h4 {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-bottom: 0.25rem;
  font-weight: 600;
  text-transform: uppercase;
}

.info-content p {
  color: var(--text-dark);
  font-weight: 500;
  line-height: 1.6;
}

.info-content a {
  color: var(--primary-color);
  transition: var(--transition);
}

.info-content a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.map-container {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  height: 400px;
  width: 100%;
  background: var(--bg-light);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: none;
}

.contact-form {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.contact-form h3 {
  font-size: 1.5rem;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  background: var(--bg-white);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 113, 188, 0.1);
}

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

.submit-button {
  width: 100%;
  padding: 1rem;
  background: var(--gradient-2);
  color: var(--bg-white);
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.submit-button:hover,
.submit-button:focus {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.submit-button.loading {
  opacity: 0.7;
  cursor: wait;
}

/* ===================================
   FOOTER - REDESIGNED
   =================================== */
.footer {
  background: linear-gradient(180deg, #0a1128 0%, #0d193e 50%, #0a1128 100%);
  color: var(--bg-white);
  position: relative;
  overflow: hidden;
}

/* Decorative Elements */
.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--gradient-1);
  z-index: 2;
}

.footer::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 50%,
      rgba(57, 128, 246, 0.05) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(21, 207, 246, 0.05) 0%,
      transparent 50%
    );
  pointer-events: none;
}

/* Footer Main Content */
.footer-main {
  padding: 3rem 0 1.5rem;
  position: relative;
  z-index: 1;
}

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

/* Footer Columns */
.footer-col {
  display: flex;
  flex-direction: column;
}

/* Footer Brand Column */
.footer-brand {
  max-width: 100%;
}

.footer-logo-wrapper {
  margin-bottom: 1rem;
}

.footer-brand-logo {
  height: 60px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: var(--transition);
}

.footer-brand-logo:hover {
  filter: brightness(0) invert(1);
  transform: scale(1.05);
}

.footer-tagline {
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.footer-desc {
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
}

/* Contact Quick Info */
.footer-contact-quick {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-quick-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-quick-item i {
  color: var(--secondary-color);
  font-size: 1.1rem;
  margin-top: 2px;
  min-width: 20px;
}

.contact-quick-item div {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-quick-item a,
.contact-quick-item span {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.92rem;
  transition: var(--transition);
}

.contact-quick-item a:hover {
  color: var(--secondary-color);
  padding-left: 4px;
}

/* Footer Column Titles */
.footer-col-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--bg-white);
  margin-bottom: 1rem;
  position: relative;
  padding-bottom: 0.5rem;
  display: block;
  width: 100%;
}

.footer-col-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--gradient-1);
  border-radius: 3px;
}

/* Footer Menu */
.footer-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-menu li {
  margin-bottom: 0.65rem;
}

.footer-menu a {
  color: rgba(255, 255, 255, 0.85); /* Increased from 0.8 */
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  position: relative;
}

.footer-menu a i {
  font-size: 0.7rem;
  color: var(--secondary-color);
  transition: var(--transition);
}

.footer-menu a:hover {
  color: var(--secondary-color);
  padding-left: 6px;
}

.footer-menu a:hover i {
  transform: translateX(3px);
}

/* Connect Section */
.footer-connect-text {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

/* Footer Social Buttons */
.footer-social {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  justify-content: flex-start;
}

.footer-social-btn {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.06);
  border: 2px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-white);
  font-size: 1.05rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.footer-social-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-1);
  opacity: 0;
  transition: var(--transition);
}

.footer-social-btn i {
  position: relative;
  z-index: 1;
}

.footer-social-btn:hover {
  transform: translateY(-4px);
  border-color: var(--secondary-color);
  box-shadow: 0 8px 20px rgba(21, 207, 246, 0.35);
}

.footer-social-btn:hover::before {
  opacity: 1;
}

/* Trust Badges */
.footer-trust-badge {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border-left: 3px solid var(--secondary-color);
  border-radius: 6px;
}

.trust-badge-item i {
  color: var(--secondary-color);
  font-size: 1.2rem;
}

.trust-badge-item span {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.88rem;
  font-weight: 500;
}

/* Footer Bottom */
.footer-bottom {
  padding: 1.25rem 0;
  position: relative;
  z-index: 1;
}

.footer-bottom-wrapper {
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.85); /* Increased from 0.7 */
  font-size: 0.875rem;
}

.footer-copyright strong {
  color: var(--secondary-color);
  font-weight: 600;
}

.footer-bottom-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-size: 0.88rem;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--secondary-color);
}

.footer-bottom-links .divider {
  color: rgba(255, 255, 255, 0.3);
}

.footer-bottom-links .gst-info {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
}

/* Responsive Design */
@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-brand {
    grid-column: span 2;
  }

  /* Ensure alignment for quick links and stay connected */
  .footer-col {
    align-items: flex-start;
  }

  .footer-main {
    padding: 3rem 0 1.5rem;
  }

  .footer-brand-logo {
    height: 58px;
  }

  .footer-tagline {
    font-size: 1rem;
  }

  .footer-desc {
    font-size: 0.9rem;
  }

  .footer-col-title {
    font-size: 1.125rem;
  }

  .footer-menu a {
    font-size: 0.9rem;
  }
}

@media (min-width: 768px) {
  .footer-main {
    padding: 3.5rem 0 2rem;
  }

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

  .footer-brand {
    grid-column: span 3;
  }

  .footer-brand-logo {
    height: 62px;
  }

  .footer-tagline {
    font-size: 1.05rem;
  }

  .footer-desc {
    font-size: 0.925rem;
    margin-bottom: 1.5rem;
  }

  .footer-col-title {
    font-size: 1.15rem;
    margin-bottom: 1.25rem;
  }

  .footer-menu a {
    font-size: 0.925rem;
  }

  .footer-connect-text {
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
  }

  .footer-bottom-wrapper {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .footer-copyright,
  .footer-bottom-links {
    text-align: center;
  }

  .footer-bottom {
    padding: 1.5rem 0;
  }
}

@media (min-width: 1024px) {
  .footer-main {
    padding: 4rem 0 2.5rem;
  }
  .footer-grid {
    grid-template-columns: 2fr 1fr 1.2fr;
    gap: 3.5rem;
    align-items: start;
  }

  .footer-brand {
    grid-column: span 1;
  }

  .footer-brand-logo {
    height: 68px;
  }

  .footer-tagline {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
  }

  .footer-desc {
    font-size: 0.95rem;
    margin-bottom: 1.75rem;
    line-height: 1.7;
  }

  .footer-col-title {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
  }

  .footer-menu li {
    margin-bottom: 0.85rem;
  }

  .footer-menu a {
    font-size: 0.95rem;
    gap: 0.6rem;
  }

  .footer-connect-text {
    font-size: 0.92rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
  }

  .footer-social {
    gap: 0.75rem;
    margin-bottom: 2rem;
  }

  /* Better spacing for footer columns on desktop */
  .footer-col {
    padding-right: 1rem;
  }

  .footer-col:last-child {
    padding-right: 0;
  }

  .footer-bottom {
    padding: 1.75rem 0;
  }

  .footer-copyright {
    font-size: 0.92rem;
  }
}

/* ===================================
   PRODUCTS PAGE STYLES
   =================================== */
.page-header {
  background: linear-gradient(135deg, #0a1128 0%, #0d193e 35%, #0071bc 100%);
  color: var(--bg-white);
  padding: 3.5rem 1rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="50" height="50" patternUnits="userSpaceOnUse"><path d="M 50 0 L 0 0 0 50" fill="none" stroke="rgba(21,207,246,0.12)" stroke-width="1.5"/><circle cx="0" cy="0" r="1.5" fill="rgba(21,207,246,0.3)"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.5;
  z-index: 0;
  animation: pageGridMove 25s linear infinite;
}

@keyframes pageGridMove {
  0% {
    transform: translate(0, 0);
    opacity: 0.5;
  }
  50% {
    opacity: 0.3;
  }
  100% {
    transform: translate(50px, 50px);
    opacity: 0.5;
  }
}

.page-header h1 {
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
  line-height: 1.2;
  position: relative;
  z-index: 1;
  font-weight: 800;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 40px rgba(21, 207, 246, 0.3);
  background: linear-gradient(135deg, #ffffff 0%, #15cff6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding: 0.5rem 0;
}

.page-header h1::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, transparent, #15cff6, transparent);
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(21, 207, 246, 0.8);
}

.page-header p {
  font-size: 1.05rem;
  opacity: 0.95;
  line-height: 1.6;
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  color: rgba(255, 255, 255, 0.9);
}

/* Page Header Animation Elements */
.page-header-animation {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.page-floating-icons {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.page-floating-icon {
  position: absolute;
  color: rgba(21, 207, 246, 0.15);
  font-size: 2.5rem;
  animation: pageFloatIcon 10s ease-in-out infinite;
  text-shadow: 0 0 15px rgba(21, 207, 246, 0.3);
}

.page-floating-icon.icon-1 {
  top: 20%;
  left: 15%;
  animation-delay: 0s;
}

.page-floating-icon.icon-2 {
  top: 60%;
  left: 80%;
  animation-delay: 2s;
}

.page-floating-icon.icon-3 {
  top: 40%;
  left: 85%;
  animation-delay: 4s;
}

@keyframes pageFloatIcon {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.15;
  }
  50% {
    transform: translateY(-20px) rotate(5deg);
    opacity: 0.25;
  }
}

/* Mobile page header styles */
@media (max-width: 768px) {
  .page-header {
    padding: 2.5rem 1rem 2rem;
  }

  .page-header h1 {
    font-size: 1.875rem;
  }

  .page-header p {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .page-header {
    padding: 2rem 0.875rem 1.75rem;
  }

  .page-header h1 {
    font-size: 1.625rem;
    margin-bottom: 0.625rem;
  }

  .page-header p {
    font-size: 0.875rem;
    line-height: 1.55;
  }
}

.products-layout {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2.5rem 0;
  overflow: visible;
}

@media (min-width: 768px) {
  .products-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 2rem;
    padding: 3rem 0;
    overflow: visible;
  }
}

/* Category Sidebar - See updated styles below in Products Page section */

.category-sidebar h3 {
  font-size: 1.375rem;
  color: var(--primary-dark);
  margin-bottom: 1.75rem;
  padding-bottom: 1.125rem;
  border-bottom: 3px solid var(--primary-color);
  font-weight: 700;
}

.category-list {
  list-style: none;
}

.category-item {
  margin-bottom: 0.75rem;
  transition: var(--transition);
}

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

.category-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.875rem 1rem;
  cursor: pointer;
  border-radius: 8px;
  transition: var(--transition);
  font-weight: 600;
  color: var(--text-dark);
  border: 2px solid transparent;
}

.category-header:hover {
  background: var(--bg-light);
  color: var(--primary-color);
  border-color: var(--border-color);
}

.category-item.active > .category-header {
  background: linear-gradient(
    135deg,
    rgba(0, 113, 188, 0.08) 0%,
    rgba(21, 207, 246, 0.08) 100%
  );
  color: var(--primary-color);
  border-color: var(--primary-color);
  box-shadow: 0 2px 8px rgba(0, 113, 188, 0.1);
}

.category-toggle {
  font-size: 0.875rem;
  transition: transform 0.3s ease;
}

.category-item.active .category-toggle {
  transform: rotate(90deg);
}

.subcategory-list {
  list-style: none;
  padding-left: 1.5rem;
  margin-top: 0.5rem;
  display: none;
}

.category-item.active .subcategory-list {
  display: block;
}

.subcategory-link {
  display: block;
  padding: 0.625rem 1rem;
  color: var(--text-light);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 6px;
  font-size: 0.9375rem;
  font-weight: 500;
  border-left: 3px solid transparent;
}

.subcategory-link:hover,
.subcategory-link.active {
  background: var(--bg-light);
  color: var(--primary-color);
  padding-left: 1.25rem;
  border-left-color: var(--primary-color);
}

/* Mobile Category Dropdown */
.category-dropdown {
  display: block;
  width: 100%;
  padding: 1rem 1.25rem;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  background: var(--bg-white);
  min-height: 52px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%230071bc' d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.25rem center;
  padding-right: 3rem;
  color: var(--text-dark);
  transition: var(--transition);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.category-dropdown:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(0, 113, 188, 0.1), 0 2px 4px rgba(0, 0, 0, 0.05);
}

@media (min-width: 768px) {
  .category-dropdown {
    display: none;
  }
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  min-height: 400px;
  flex: 1;
}

.product-card {
  background: var(--bg-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid var(--border-color);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px -8px rgba(13, 25, 62, 0.2);
  border-color: var(--primary-color);
}

.product-image {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-bottom: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 0.875rem;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image {
  border-bottom-color: var(--primary-color);
}

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

/* Image Overlay for Enlarge Effect */
.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 113, 188, 0.85) 0%,
    rgba(21, 207, 246, 0.85) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  backdrop-filter: blur(2px);
}

.image-overlay i {
  color: var(--bg-white);
  font-size: 2.5rem;
  transform: scale(0.3) rotate(-15deg);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.product-image:hover .image-overlay {
  opacity: 1;
}

.product-image:hover .image-overlay i {
  transform: scale(1) rotate(0deg);
}

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

.product-card h3 {
  font-size: 1.125rem;
  color: var(--primary-dark);
  margin-bottom: 0.75rem;
  font-weight: 700;
  line-height: 1.4;
  min-height: 2.8em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-description {
  color: var(--text-light);
  font-size: 0.875rem;
  line-height: 1.65;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.product-description .short-text,
.product-description .full-text {
  transition: var(--transition);
}

/* Read More Button */
.read-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.5rem;
  background: var(--gradient-2);
  color: var(--bg-white);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px rgba(0, 113, 188, 0.2);
  border: none;
  cursor: pointer;
  min-height: 42px;
  margin-top: auto;
}

.read-more-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0, 113, 188, 0.3);
  background: var(--gradient-1);
}

.read-more-btn:active {
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0, 113, 188, 0.25);
}

.read-more-btn i {
  transition: var(--transition);
  font-size: 0.75rem;
}

.read-more-btn:hover i {
  transform: translateY(2px);
}

.read-more-btn[aria-expanded="true"]:hover i {
  transform: translateY(-2px);
}

.view-details {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.25rem;
  background: var(--gradient-2);
  color: var(--bg-white);
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.8125rem;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  min-height: 40px;
}

.view-details:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* No Results State */
.no-results {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--bg-white);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  border: 2px dashed var(--border-color);
  margin: 2rem 0;
}

.no-results-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 1.5rem;
  background: var(--bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 3rem;
}

.no-results h3 {
  font-size: 1.75rem;
  color: var(--primary-dark);
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.no-results p {
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* Image Modal - Disabled for better mobile experience */
.image-modal {
  display: none !important;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.95);
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: fadeIn 0.3s ease;
  pointer-events: none;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.image-modal-content {
  max-width: 90%;
  max-height: 85vh;
  object-fit: contain;
  animation: zoomIn 0.3s ease;
  border-radius: 8px;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
}

@keyframes zoomIn {
  from {
    transform: scale(0.7);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.image-modal-close {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  color: var(--bg-white);
  font-size: 3rem;
  font-weight: 300;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10000;
  line-height: 1;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  backdrop-filter: blur(10px);
}

.image-modal-close:hover {
  color: var(--secondary-color);
  transform: rotate(90deg);
  background: rgba(255, 255, 255, 0.2);
}

.image-modal-caption {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--bg-white);
  text-align: center;
  padding: 1rem 2rem;
  background: rgba(13, 25, 62, 0.9);
  border-radius: 8px;
  max-width: 80%;
  font-size: 1rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
  .image-modal-close {
    top: 1rem;
    right: 1rem;
    font-size: 2.5rem;
    width: 40px;
    height: 40px;
  }

  .image-modal-content {
    max-width: 95%;
    max-height: 80vh;
  }

  .image-modal-caption {
    bottom: 1rem;
    font-size: 0.875rem;
    padding: 0.75rem 1.5rem;
    max-width: 90%;
  }
}

/* ===================================
   PAGINATION STYLES
   =================================== */
.pagination-container {
  margin-top: 3rem;
  padding: 2.5rem 0;
  border-top: 2px solid var(--border-color);
  background: linear-gradient(to bottom, transparent 0%, var(--bg-light) 100%);
}

.pagination-info {
  text-align: center;
  margin-bottom: 1.75rem;
  color: var(--text-dark);
  font-size: 1rem;
  font-weight: 500;
}

.pagination-info strong {
  color: var(--primary-color);
  font-weight: 700;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  flex-wrap: wrap;
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem 1.5rem;
  background: var(--bg-white);
  color: var(--primary-color);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  min-height: 44px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.pagination-btn:hover:not(:disabled) {
  background: var(--gradient-2);
  color: var(--bg-white);
  border-color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0, 113, 188, 0.25);
}

.pagination-btn:active:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0, 113, 188, 0.2);
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background: var(--bg-light);
  color: var(--text-light);
  border-color: var(--border-color);
  box-shadow: none;
}

.pagination-numbers {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pagination-number {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0.5rem;
  background: var(--bg-white);
  color: var(--text-dark);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.pagination-number:hover {
  background: var(--bg-light);
  border-color: var(--primary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 3px 8px rgba(0, 113, 188, 0.15);
}

.pagination-number.active {
  background: var(--gradient-2);
  color: var(--bg-white);
  border-color: var(--primary-color);
  box-shadow: 0 4px 12px rgba(0, 113, 188, 0.3);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .pagination-container {
    margin-top: 2rem;
    padding: 1.5rem 0;
  }

  .pagination-info {
    font-size: 0.875rem;
    margin-bottom: 1rem;
  }

  .pagination {
    gap: 0.375rem;
  }

  .pagination-btn {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
    min-height: 36px;
  }

  .pagination-number {
    min-width: 36px;
    height: 36px;
    font-size: 0.8125rem;
  }
}

@media (max-width: 480px) {
  .pagination-btn span {
    display: none;
  }

  .pagination-btn i {
    margin: 0;
  }

  .pagination-number {
    min-width: 32px;
    height: 32px;
    font-size: 0.75rem;
  }
}

/* ===================================
   UTILITY CLASSES
   =================================== */
.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.lazy {
  opacity: 0;
  transition: opacity 0.3s;
}

.lazy.loaded {
  opacity: 1;
}

/* ===================================
   EXTRA SMALL DEVICES (max-width: 360px)
   =================================== */
@media (max-width: 360px) {
  .container {
    padding: 0 0.75rem;
  }

  .section {
    padding: 1.75rem 0;
  }

  .section-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
  }

  .section-subtitle {
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
  }

  .hero {
    padding: 5rem 0.75rem 3.5rem;
    min-height: 70vh;
  }

  .hero h1 {
    font-size: 1.75rem;
    line-height: 1.2;
    margin-bottom: 0.875rem;
  }

  .hero h1::after {
    width: 50px;
    height: 2.5px;
    bottom: -6px;
  }

  .hero-subheading {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    line-height: 1.35;
  }

  .hero-description {
    font-size: 0.875rem;
    margin-bottom: 1.75rem;
    line-height: 1.55;
    padding: 1rem;
  }

  /* Simplify animations on very small screens */
  .floating-icon {
    font-size: 2.5rem;
    animation-duration: 10s;
  }

  .circuit-svg {
    opacity: 0.15;
  }

  .energy-waves,
  .power-grid {
    display: none;
  }

  .hero-buttons {
    gap: 0.875rem;
  }

  .cta-button {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }

  .logo img {
    height: 40px;
    max-width: 160px;
  }

  .nav-container {
    padding: 0.5rem 0.75rem;
  }

  .benefit-card,
  .stat-card,
  .factsheet-column {
    padding: 1.25rem 1rem;
  }

  .benefit-card h3 {
    font-size: 1.125rem;
  }

  .footer-social-btn {
    width: 40px;
    height: 40px;
    font-size: 0.95rem;
  }

  .stat-icon {
    width: 55px;
    height: 55px;
    font-size: 1.4rem;
  }

  .stat-number {
    font-size: 1.75rem;
  }

  .benefit-icon {
    width: 52px;
    height: 52px;
    font-size: 1.45rem;
  }

  /* Footer mobile optimization */
  .footer-main {
    padding: 2rem 0 1rem;
  }

  .footer-grid {
    gap: 1.5rem;
  }

  .footer-brand-logo {
    height: 48px;
  }

  .footer-tagline {
    font-size: 0.9375rem;
    margin-bottom: 0.375rem;
  }

  .footer-desc {
    font-size: 0.8438rem;
    margin-bottom: 1rem;
  }

  .footer-col-title {
    font-size: 1.05rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.375rem;
  }

  .footer-menu li {
    margin-bottom: 0.5rem;
  }

  .footer-menu a {
    font-size: 0.8438rem;
  }

  .footer-connect-text {
    font-size: 0.8438rem;
    margin-bottom: 0.75rem;
  }

  .footer-social {
    gap: 0.5rem;
    margin-bottom: 1rem;
  }

  .footer-bottom {
    padding: 1rem 0;
  }

  .footer-copyright {
    font-size: 0.8438rem;
  }
}

/* ===================================
   SMALL DEVICES (max-width: 480px) - Extra Small
   =================================== */
@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .section {
    padding: 1.75rem 0;
  }

  .section-title {
    font-size: 1.625rem;
  }

  .section-subtitle {
    font-size: 0.9375rem;
    margin-bottom: 1.75rem;
  }

  .hero {
    padding: 6rem 1rem 4.5rem;
    min-height: 100vh;
  }

  .hero h1 {
    font-size: 2.125rem;
    line-height: 1.25;
    margin-bottom: 1.25rem;
  }

  .hero h1::after {
    width: 60px;
    height: 3px;
    bottom: -8px;
  }

  .hero-subheading {
    font-size: 1.125rem;
    margin-bottom: 1rem;
  }

  .hero-description {
    font-size: 1rem;
    margin-bottom: 2.5rem;
    line-height: 1.7;
    padding: 1.25rem;
  }

  /* Hide some decorative elements on small screens for better performance */
  .floating-icon.icon-5,
  .spark.spark-3,
  .spark.spark-4 {
    display: none;
  }

  .circuit-svg {
    opacity: 0.2;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 1.125rem;
    align-items: center;
  }

  .cta-button {
    padding: 1.125rem 2.5rem;
    font-size: 1.05rem;
    width: 100%;
    max-width: 340px;
  }

  .logo img {
    height: 50px;
    max-width: 190px;
  }

  .nav-container {
    padding: 0.875rem 1rem;
  }

  .stat-card {
    padding: 1.75rem 1.25rem;
  }

  .stat-icon {
    width: 60px;
    height: 60px;
    font-size: 1.6rem;
  }

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

  .stat-label {
    font-size: 0.95rem;
  }

  .benefit-card {
    padding: 2rem 1.5rem;
  }

  .benefit-icon {
    width: 58px;
    height: 58px;
    font-size: 1.6rem;
  }

  .mission-content {
    padding: 2.25rem 1.75rem;
  }

  .factsheet-item {
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.875rem 0;
  }

  .factsheet-item .label,
  .factsheet-item .value {
    width: 100%;
    text-align: left;
  }

  .factsheet-item .value {
    font-weight: 600;
    color: var(--primary-dark);
  }

  .contact-info,
  .contact-form {
    padding: 1.75rem;
  }

  .map-container {
    height: 320px;
  }

  .info-item {
    gap: 0.875rem;
  }

  .info-icon {
    width: 42px;
    height: 42px;
    font-size: 1rem;
  }

  .overview-content p {
    font-size: 1rem;
  }

  .who-we-are-content p {
    font-size: 1rem;
  }

  /* Improve touch targets */
  .read-more-btn,
  .view-details {
    min-height: 48px;
    padding: 0.75rem 1.5rem;
  }

  .subcategory-link {
    min-height: 48px;
    display: flex;
    align-items: center;
  }

  .category-header {
    min-height: 48px;
  }

  /* Improve form controls */
  .form-control,
  .category-dropdown {
    min-height: 52px;
    padding: 0.875rem 1.125rem;
  }

  /* Footer mobile optimization for 480px */
  .footer-main {
    padding: 2.75rem 0 1.5rem;
  }

  .footer-grid {
    gap: 1.75rem;
  }

  .footer-brand-logo {
    height: 52px;
  }

  .footer-tagline {
    font-size: 1rem;
  }

  .footer-desc {
    font-size: 0.9375rem;
    margin-bottom: 1.25rem;
  }

  .footer-col-title {
    font-size: 1.125rem;
    margin-bottom: 1rem;
  }

  .footer-menu li {
    margin-bottom: 0.625rem;
  }

  .footer-menu a {
    font-size: 0.9rem;
  }

  .footer-connect-text {
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }

  .footer-social {
    gap: 0.625rem;
    margin-bottom: 1.5rem;
  }

  .footer-social-btn {
    width: 44px;
    height: 44px;
  }

  .footer-bottom {
    padding: 1.25rem 0;
  }

  .footer-copyright {
    font-size: 0.9rem;
  }
}

/* ===================================
   MOBILE DEVICES (481px - 767px)
   =================================== */
@media (min-width: 481px) and (max-width: 767px) {
  .hero h1 {
    font-size: 2.25rem;
  }

  .hero-subheading {
    font-size: 1.2rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .logo img {
    height: 50px;
    max-width: 190px;
  }

  .section-title {
    font-size: 1.875rem;
  }

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

  .cta-button {
    padding: 0.9rem 2.25rem;
  }

  .map-container {
    height: 350px;
  }

  .factsheet-item {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
  }

  .factsheet-item .label {
    width: 40%;
    text-align: left;
  }

  .factsheet-item .value {
    width: 60%;
    text-align: right;
  }
}

/* ===================================
   TABLET BREAKPOINT (min-width: 768px)
   =================================== */
@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }

  .section {
    padding: 2rem 0;
  }

  .section-title {
    font-size: 2.5rem;
  }

  .section-subtitle {
    font-size: 1.125rem;
  }

  .logo img {
    height: 60px;
    max-width: 220px;
  }

  .nav-toggle {
    display: none;
  }

  .nav-menu {
    display: flex;
    flex-direction: row;
    position: static;
    background: none;
    box-shadow: none;
    padding: 0;
  }

  .nav-menu.active {
    flex-direction: row;
  }

  .hero {
    padding: 8rem 2rem 6rem;
    min-height: 85vh;
  }

  .hero h1 {
    font-size: 3.25rem;
  }

  .hero h1::after {
    width: 100px;
    height: 4px;
  }

  .hero-subheading {
    font-size: 1.5rem;
  }

  .hero-description {
    font-size: 1.125rem;
    padding: 1.75rem 2rem;
  }

  /* Show all decorative elements on larger screens */
  .floating-icon,
  .spark {
    display: block;
  }

  .circuit-svg {
    opacity: 0.25;
  }

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

  .cta-button {
    width: auto;
    min-width: 200px;
  }

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

  .factsheet-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .contact-container {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .map-container {
    height: 450px;
  }

  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }

  .category-dropdown {
    display: none;
  }

  .page-header {
    padding: 3.5rem 2rem;
  }

  .page-header h1 {
    font-size: 2.75rem;
  }

  .page-header p {
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .product-image {
    height: 200px;
  }

  .product-content {
    padding: 1.5rem;
  }

  .product-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
  }

  .product-description {
    font-size: 0.875rem;
    margin-bottom: 1rem;
  }
}

/* ===================================
   DESKTOP BREAKPOINT (min-width: 1024px)
   =================================== */
@media (min-width: 1024px) {
  .logo img {
    height: 65px;
    max-width: 240px;
  }

  .hero {
    padding: 9rem 2rem 7rem;
    min-height: 90vh;
  }

  .hero h1 {
    font-size: 3.75rem;
    letter-spacing: -0.03em;
  }

  .hero-subheading {
    font-size: 1.65rem;
  }

  .hero-description {
    font-size: 1.2rem;
  }

  .hero-buttons {
    gap: 1.5rem;
  }

  .cta-button {
    padding: 1.25rem 3rem;
    font-size: 1.1rem;
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .factsheet-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact-container {
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
  }

  .map-container {
    height: 500px;
  }

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

  .product-image {
    height: 220px;
  }

  .overview-content {
    font-size: 1.0625rem;
  }
}

/* ===================================
   LARGE DESKTOP (min-width: 1280px)
   =================================== */
@media (min-width: 1280px) {
  .hero h1 {
    font-size: 3.5rem;
  }

  .container {
    max-width: 1280px;
  }
}

/* ===================================
   PRINT STYLES
   =================================== */
@media print {
  .header,
  .footer,
  .cta-button,
  .nav-toggle,
  .category-sidebar {
    display: none;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

  .section {
    page-break-inside: avoid;
  }
}

/* ===================================
   ACCESSIBILITY ENHANCEMENTS
   =================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus visible styles for keyboard navigation */
*:focus-visible {
  outline: 3px solid var(--primary-color);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
}

/* Fix for iOS and small device viewport */
@supports (padding: max(0px)) {
  .container {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }
}

/* Ensure images don't overflow on mobile */
img {
  width: 100%;
  height: auto;
  display: block;
  max-width: 100%;
}

/* Fix form inputs on mobile */
.form-control,
.category-dropdown {
  font-size: 16px !important;
}

@media (max-width: 767px) {
  .form-control,
  .category-dropdown {
    font-size: 16px !important;
  }
}

/* Better touch targets on mobile */
@media (max-width: 767px) {
  button:not(.nav-toggle),
  a:not(.nav-link),
  .view-details,
  .submit-button,
  .read-more-btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .submit-button {
    min-height: 50px;
  }

  .nav-link {
    min-height: 44px;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
  }

  .footer-menu a {
    min-height: 20px;
    padding: 1px 0;
  }

  .category-header {
    min-height: 48px;
    padding: 0.875rem;
  }
}

/* Fix overflow issues */
body,
html {
  overflow-x: hidden;
  width: 100%;
  position: relative;
  scroll-behavior: smooth;
}

* {
  max-width: 100%;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* Prevent horizontal scroll on mobile */
@media (max-width: 768px) {
  body {
    overflow-x: hidden !important;
  }

  .container,
  .section,
  .products-layout,
  .carousel-container {
    overflow-x: hidden;
  }
}

/* Better table responsiveness */
table {
  width: 100%;
  overflow-x: auto;
  display: block;
}

/* Video and iframe responsiveness */
iframe,
video {
  max-width: 100%;
  height: auto;
}

/* Accessibility for screen readers */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Ensure links are always understandable */
a[href^="tel:"]::before,
a[href^="mailto:"]::before {
  content: attr(href);
  display: none;
}

/* Better spacing for lists on mobile */
ul,
ol {
  margin-left: 1.25rem;
}

@media (max-width: 480px) {
  ul,
  ol {
    margin-left: 1rem;
  }
}

/* Anchor target offset for sticky header */
:target {
  scroll-margin-top: 100px;
}

@media (max-width: 767px) {
  :target {
    scroll-margin-top: 70px;
  }
}

/* ===================================
   NEW PRODUCTS PAGE - SIDEBAR + CAROUSEL DESIGN
   =================================== */

/* Products Layout */
.products-layout {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  animation: fadeInUp 0.6s ease-out;
  min-height: 600px;
}

@media (max-width: 1024px) {
  .products-layout {
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
    min-height: auto;
    padding: 0;
  }
}

@media (max-width: 768px) {
  .products-layout {
    gap: 0.875rem;
    margin-top: 0.75rem;
    padding: 0;
  }
}

@media (max-width: 640px) {
  .products-layout {
    margin-top: 0.5rem;
    gap: 0.75rem;
    padding: 0;
  }
}

@media (max-width: 480px) {
  .products-layout {
    margin-top: 0.5rem;
    gap: 0.625rem;
    padding: 0;
  }
}

/* Category Sidebar */
.category-sidebar {
  display: block !important;
  flex: 0 0 280px;
  background: var(--bg-white);
  border-radius: 16px;
  padding: 2rem 1.25rem;
  box-shadow: 0 4px 6px -1px rgba(13, 25, 62, 0.1),
    0 2px 4px -1px rgba(13, 25, 62, 0.06);
  height: fit-content;
  position: -webkit-sticky;
  position: sticky;
  top: 90px;
  overflow: visible;
  margin-bottom: 0;
  align-self: flex-start;
}

@media (max-width: 1024px) {
  .category-sidebar {
    flex: 1;
    position: static;
    max-width: 100%;
    max-height: none;
    overflow: visible;
    padding: 0;
    margin: 0 0 0.875rem 0;
    border-radius: 0;
    border: none;
    background: transparent;
    box-shadow: none;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .category-sidebar {
    margin: 0 0 0.75rem 0;
  }
}

@media (max-width: 480px) {
  .category-sidebar {
    margin: 0 0 0.625rem 0;
  }
}

/* Category Header Container */
.category-header {
  position: relative;
  z-index: 100;
  margin-bottom: 0;
}

.sidebar-title {
  font-size: 1.25rem;
  color: var(--primary-dark);
  font-weight: 700;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--border-color);
  letter-spacing: -0.01em;
}

/* Hide title on mobile, show dropdown button instead */
@media (max-width: 1024px) {
  .sidebar-title {
    display: none;
  }
}

/* Dropdown Toggle Button - Mobile Only */
.category-dropdown-toggle {
  display: none;
}

@media (max-width: 1024px) {
  .category-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 16px 20px;
    background: var(--bg-white);
    color: var(--text-dark);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    min-height: 56px;
    margin-bottom: 8px;
    margin-left: 0;
    margin-right: 0;
  }

  .category-dropdown-toggle:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 113, 188, 0.15);
  }

  .category-dropdown-toggle:active {
    transform: scale(0.98);
  }

  .category-dropdown-toggle .selected-category {
    flex: 1;
    text-align: left;
    font-size: 0.95rem;
    color: var(--primary-color);
  }

  .category-dropdown-toggle i {
    font-size: 1rem;
    transition: transform 0.3s ease;
    margin-left: 12px;
    color: var(--primary-color);
  }

  .category-dropdown-toggle[aria-expanded="true"] {
    border-color: var(--primary-color);
    background: var(--bg-light);
    margin-bottom: 0;
  }

  .category-dropdown-toggle[aria-expanded="true"] i {
    transform: rotate(180deg);
  }
}

@media (max-width: 768px) {
  .category-dropdown-toggle {
    padding: 14px 18px;
    font-size: 0.9375rem;
    min-height: 52px;
    width: 100%;
    display: flex;
  }

  .category-dropdown-toggle .selected-category {
    font-size: 0.9rem;
    flex: 1;
    text-align: left;
  }
}

@media (max-width: 480px) {
  .category-dropdown-toggle {
    padding: 14px 18px;
    font-size: 0.9rem;
    min-height: 50px;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }

  .category-dropdown-toggle .selected-category {
    font-size: 0.875rem;
    flex: 1;
  }

  .category-dropdown-toggle i {
    font-size: 0.95rem;
    flex-shrink: 0;
  }
}

/* Category Navigation */
.category-nav {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  scroll-behavior: smooth;
}

/* Mobile Dropdown Menu */
@media (max-width: 1024px) {
  .category-nav {
    display: none;
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--bg-white);
    border-radius: 0 0 12px 12px;
    margin-top: 0;
  }

  .category-nav.active {
    display: flex;
    max-height: 65vh;
    overflow-y: auto;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
    border: 2px solid var(--primary-color);
    border-top: none;
    z-index: 100;
    position: relative;
    padding: 8px 0;
    margin-top: -2px;
    background: var(--bg-white);
  }

  .category-nav::-webkit-scrollbar {
    width: 6px;
  }

  .category-nav::-webkit-scrollbar-track {
    background: var(--bg-light);
    border-radius: 3px;
  }

  .category-nav::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
  }

  .category-nav::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
  }
}

/* Category Item */
.category-item {
  display: flex;
  align-items: center;
  padding: 1rem 1.25rem;
  background: var(--bg-light);
  border: 2px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: left;
  width: 100%;
  position: relative;
  overflow: hidden;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-dark);
  min-height: 48px;
  -webkit-tap-highlight-color: transparent;
}

/* Mobile Dropdown Items */
@media (max-width: 1024px) {
  .category-item {
    background: var(--bg-white);
    border: none;
    border-bottom: 1px solid var(--border-color);
    border-radius: 0;
    padding: 16px 20px;
    font-size: 0.9rem;
    min-height: 52px;
    box-shadow: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  .category-item:first-child {
    border-top-left-radius: 0;
    border-top-right-radius: 0;
  }

  .category-item:last-child {
    border-bottom: none;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
  }

  /* Override last-child for category-with-sub */
  .category-with-sub:last-child .category-item {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
  }
}

@media (max-width: 768px) {
  .category-item {
    padding: 14px 18px;
    font-size: 0.875rem;
    min-height: 44px;
  }
}

@media (max-width: 480px) {
  .category-item {
    padding: 12px 16px;
    font-size: 0.8125rem;
    min-height: 44px;
  }
}

.category-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-1);
  transform: scaleY(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Only show ::before indicator on desktop */
@media (min-width: 1025px) {
  .category-item:hover::before,
  .category-item.active::before {
    transform: scaleY(1);
  }
}

.category-item:hover {
  background: var(--bg-white);
  border-color: var(--primary-color);
  transform: translateX(6px);
  box-shadow: 0 4px 12px rgba(0, 113, 188, 0.15);
  color: var(--primary-color);
}

/* Mobile Hover States */
@media (max-width: 1024px) {
  .category-item:hover {
    background: rgba(0, 113, 188, 0.06);
    border-bottom-color: var(--border-color);
    transform: none;
    padding-left: 22px;
    box-shadow: none;
  }

  .category-item:active {
    background: rgba(0, 113, 188, 0.12);
    padding-left: 24px;
  }
}

.category-item.active {
  background: var(--primary-color);
  color: var(--text-light);
}

/* Desktop Active State */
@media (min-width: 1025px) {
  .category-item.active {
    background: linear-gradient(
      135deg,
      rgba(0, 113, 188, 0.1) 0%,
      rgba(21, 207, 246, 0.1) 100%
    );
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 113, 188, 0.12);
    color: var(--primary-color);
    font-weight: 700;
  }
}

/* Mobile Active State */
@media (max-width: 1024px) {
  .category-item.active {
    background: linear-gradient(
      135deg,
      rgba(0, 113, 188, 0.1) 0%,
      rgba(21, 207, 246, 0.1) 100%
    );
    color: var(--primary-color);
    font-weight: 700;
    padding-left: 28px;
    box-shadow: inset 4px 0 0 var(--primary-color);
    border-bottom-color: var(--primary-color);
  }

  .category-item.active::before {
    display: none;
  }

  .category-item.active:hover {
    background: linear-gradient(
      135deg,
      rgba(0, 113, 188, 0.15) 0%,
      rgba(21, 207, 246, 0.15) 100%
    );
    color: var(--primary-dark);
  }
}

.category-item span {
  display: block;
  flex: 1;
}

/* Subcategory Toggle Icon */
.subcategory-toggle {
  font-size: 0.75rem;
  transition: transform 0.3s ease;
  margin-left: 0.5rem;
  color: var(--text-light);
}

.subcategory-toggle.rotated {
  transform: rotate(180deg);
}

@media (max-width: 1024px) {
  .subcategory-toggle {
    font-size: 0.875rem;
    color: var(--primary-color);
    margin-left: auto;
  }

  .category-item.active .subcategory-toggle {
    color: var(--primary-color);
  }
}

/* Category with Subcategories */
.category-with-sub {
  position: relative;
}

@media (max-width: 1024px) {
  .category-with-sub {
    border-bottom: 1px solid var(--border-color);
  }

  .category-with-sub:last-child {
    border-bottom: none;
  }

  .category-with-sub .category-item {
    border-bottom: none;
  }
}

/* Subcategory List */
.subcategory-list {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding-left: 1rem;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  border-left: 2px solid var(--border-color);
  margin-left: 1rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
  opacity: 0;
}

.subcategory-list.active {
  display: flex;
  max-height: 600px;
  opacity: 1;
  animation: slideDownFade 0.4s ease-out;
}

@keyframes slideDownFade {
  from {
    opacity: 0;
    transform: translateY(-10px);
    max-height: 0;
  }
  to {
    opacity: 1;
    transform: translateY(0);
    max-height: 600px;
  }
}

@media (max-width: 1024px) {
  @keyframes slideDownFade {
    from {
      opacity: 0;
      transform: translateY(-5px);
      max-height: 0;
    }
    to {
      opacity: 1;
      transform: translateY(0);
      max-height: 500px;
    }
  }
}

/* Subcategory Item */
.subcategory-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--bg-white);
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: left;
  width: 100%;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-dark);
  position: relative;
}

.subcategory-item:hover {
  background: var(--bg-light);
  border-color: var(--primary-color);
  padding-left: 1.25rem;
  color: var(--primary-color);
}

.subcategory-item.active {
  background: linear-gradient(
    135deg,
    rgba(0, 113, 188, 0.08) 0%,
    rgba(21, 207, 246, 0.08) 100%
  );
  border-color: var(--primary-color);
  color: var(--primary-color);
  font-weight: 600;
}

.subcategory-item.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--primary-color);
  border-radius: 0 3px 3px 0;
}

/* Mobile Subcategories */
@media (max-width: 1024px) {
  .subcategory-list {
    border-left: none;
    padding-left: 0;
    margin-left: 0;
    background: rgba(0, 113, 188, 0.04);
    padding: 0.5rem;
    border-radius: 8px;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    margin-left: 0.5rem;
    margin-right: 0.5rem;
  }

  .subcategory-item {
    padding: 12px 16px;
    font-size: 0.875rem;
    border-radius: 6px;
    margin-bottom: 0.375rem;
    background: var(--bg-white);
    border: 1px solid transparent;
  }

  .subcategory-item:last-child {
    margin-bottom: 0;
  }

  .subcategory-item:hover {
    padding-left: 20px;
    background: var(--bg-light);
    border-color: var(--primary-color);
  }

  .subcategory-item:active {
    background: rgba(0, 113, 188, 0.08);
    padding-left: 22px;
  }

  .subcategory-item.active {
    background: var(--primary-color);
    color: var(--bg-white);
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 113, 188, 0.25);
  }

  .subcategory-item.active::before {
    display: none;
  }

  .subcategory-item.active::before {
    display: none;
  }
}

/* Desktop Category Sidebar Styling */
@media (min-width: 1025px) {
  .category-sidebar {
    overflow: visible;
  }

  .category-item span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

/* Products Main Content */
.products-main-content {
  flex: 1;
  min-width: 0;
  transition: opacity 0.3s ease;
}

/* Carousel View */
.carousel-view {
  animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Carousel Header */
.carousel-header {
  display: flex;
  align-items: center;
  margin-bottom: 2.5rem;
}

@media (max-width: 1024px) {
  .carousel-header {
    margin-bottom: 2rem;
  }
}

@media (max-width: 768px) {
  .carousel-header {
    margin-bottom: 1.25rem;
  }
}

@media (max-width: 640px) {
  .carousel-header {
    margin-bottom: 1rem;
  }
}

.carousel-header h2 {
  font-size: 2rem;
  color: var(--primary-dark);
  font-weight: 800;
  margin: 0;
}

@media (max-width: 1024px) {
  .carousel-header h2 {
    font-size: 1.75rem;
  }
}

@media (max-width: 768px) {
  .carousel-header h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 640px) {
  .carousel-header h2 {
    font-size: 1.375rem;
  }
}

@media (max-width: 480px) {
  .carousel-header h2 {
    font-size: 1.25rem;
  }
}

/* Carousel Container */
.carousel-container {
  position: relative;
  margin-bottom: 2rem;
  padding: 0 3rem;
}

@media (max-width: 768px) {
  .carousel-container {
    padding: 0 3rem;
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 640px) {
  .carousel-container {
    padding: 0 2.75rem;
    margin-bottom: 1.25rem;
  }
}

@media (max-width: 480px) {
  .carousel-container {
    padding: 0 2.5rem;
    margin-bottom: 1rem;
  }
}

@media (max-width: 360px) {
  .carousel-container {
    padding: 0 2.25rem;
    margin-bottom: 0.875rem;
  }
}

/* Carousel Track Container */
.carousel-track-container {
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 10px 40px -10px rgba(13, 25, 62, 0.2);
  background: var(--bg-light);
  position: relative;
}

.carousel-track-container::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 16px;
  border: 1px solid rgba(0, 113, 188, 0.1);
  pointer-events: none;
  transition: border-color 0.3s ease;
}

.carousel-track-container:hover::after {
  border-color: rgba(0, 113, 188, 0.2);
}

/* Carousel Track */
.carousel-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

/* Carousel Slide */
.carousel-slide {
  min-width: 100%;
  position: relative;
  background: var(--bg-white);
}

.carousel-slide img {
  width: 100%;
  height: 500px;
  object-fit: contain;
  display: block;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  padding: 2rem;
  cursor: default;
  border-radius: 8px;
}

@media (max-width: 1024px) {
  .carousel-slide img {
    height: 400px;
    padding: 1.5rem;
  }
}

@media (max-width: 768px) {
  .carousel-slide img {
    height: 320px;
    padding: 1.25rem;
  }
}

@media (max-width: 640px) {
  .carousel-slide img {
    height: 280px;
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .carousel-slide img {
    height: 240px;
    padding: 0.875rem;
  }
}

@media (max-width: 360px) {
  .carousel-slide img {
    height: 200px;
    padding: 0.625rem;
  }
}

/* Carousel Navigation Buttons */
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: var(--bg-white);
  border: 2px solid var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.25rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 10;
  box-shadow: 0 4px 12px rgba(0, 113, 188, 0.2);
  -webkit-tap-highlight-color: transparent;
}

.carousel-nav:hover:not(:disabled) {
  background: var(--primary-color);
  color: var(--bg-white);
  transform: translateY(-50%) scale(1.15);
  box-shadow: 0 6px 20px rgba(0, 113, 188, 0.4);
}

.carousel-nav:active:not(:disabled) {
  transform: translateY(-50%) scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 113, 188, 0.3);
}

.carousel-nav:disabled {
  opacity: 0.25;
  cursor: not-allowed;
  pointer-events: none;
  background: var(--bg-light);
  border-color: var(--border-color);
  color: var(--text-light);
}

.carousel-nav.prev {
  left: 0;
}

.carousel-nav.next {
  right: 0;
}

@media (max-width: 768px) {
  .carousel-nav {
    width: 46px;
    height: 46px;
    font-size: 1.125rem;
  }
}

@media (max-width: 480px) {
  .carousel-nav {
    width: 42px;
    height: 42px;
    font-size: 1.05rem;
    border-width: 1.5px;
  }
}

@media (max-width: 360px) {
  .carousel-nav {
    width: 38px;
    height: 38px;
    font-size: 0.95rem;
  }
}

@media (max-width: 768px) {
  .carousel-nav {
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .carousel-nav {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
}

/* Carousel Indicators */
.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 1rem 0;
  flex-wrap: wrap;
}

@media (max-width: 480px) {
  .carousel-indicators {
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.75rem 0;
  }
}

.carousel-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border-color);
  border: none;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

@media (max-width: 480px) {
  .carousel-indicator {
    width: 10px;
    height: 10px;
  }

  .carousel-indicator.active {
    width: 26px;
  }
}

.carousel-indicator:hover {
  background: var(--primary-color);
  transform: scale(1.3);
  box-shadow: 0 2px 8px rgba(0, 113, 188, 0.3);
}

.carousel-indicator.active {
  background: var(--primary-color);
  width: 32px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 113, 188, 0.4);
}

/* Product Description Section */
.product-description-section {
  background: var(--bg-white);
  border-radius: 16px;
  padding: 2.5rem;
  box-shadow: 0 4px 6px -1px rgba(13, 25, 62, 0.1);
  margin-top: 2.5rem;
  border-left: 4px solid var(--primary-color);
}

@media (max-width: 1024px) {
  .product-description-section {
    padding: 2rem;
    margin-top: 2rem;
  }
}

@media (max-width: 768px) {
  .product-description-section {
    padding: 1.5rem;
    margin-top: 1.5rem;
  }
}

@media (max-width: 640px) {
  .product-description-section {
    padding: 1.5rem 1.25rem;
    margin-top: 1.5rem;
    border-radius: 12px;
  }
}

@media (max-width: 480px) {
  .product-description-section {
    padding: 1.25rem 1rem;
    border-radius: 10px;
    border-left-width: 3px;
    margin-top: 1.25rem;
  }
}

@media (max-width: 360px) {
  .product-description-section {
    padding: 1rem 0.875rem;
  }
}

.product-description-section h3 {
  font-size: 1.625rem;
  color: var(--primary-dark);
  margin-bottom: 1rem;
  font-weight: 700;
}

@media (max-width: 640px) {
  .product-description-section h3 {
    font-size: 1.375rem;
  }
}

@media (max-width: 480px) {
  .product-description-section h3 {
    font-size: 1.25rem;
  }
}

.product-desc-text {
  color: var(--text-dark);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  max-width: 900px;
  font-weight: 400;
}

@media (max-width: 640px) {
  .product-desc-text {
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
    line-height: 1.75;
  }
}

@media (max-width: 480px) {
  .product-desc-text {
    font-size: 0.9rem;
    line-height: 1.7;
  }
}

/* Product List Section */
.product-list-section {
  margin-top: 0;
  transition: all 0.3s ease;
}

.product-list-section h4 {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-bottom: 1.25rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.product-list-section h4::before {
  content: "";
  width: 4px;
  height: 16px;
  background: var(--primary-color);
  border-radius: 2px;
}

.product-bullet-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.875rem;
}

@media (min-width: 640px) {
  .product-bullet-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem 1.5rem;
  }
}

@media (min-width: 1024px) {
  .product-bullet-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem 1.5rem;
  }
}

@media (min-width: 1280px) {
  .product-bullet-list {
    gap: 1.25rem 2rem;
  }
}

.product-bullet-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background: linear-gradient(
    135deg,
    rgba(0, 113, 188, 0.03) 0%,
    rgba(21, 207, 246, 0.03) 100%
  );
  border-radius: 10px;
  border-left: 3px solid var(--primary-color);
  transition: all 0.3s ease;
}

.product-bullet-list li:hover {
  background: linear-gradient(
    135deg,
    rgba(0, 113, 188, 0.08) 0%,
    rgba(21, 207, 246, 0.08) 100%
  );
  transform: translateX(4px);
  box-shadow: 0 2px 8px rgba(0, 113, 188, 0.1);
}

.product-bullet-list li::before {
  content: "✓";
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: 2px;
}

.product-bullet-list li span {
  color: var(--text-dark);
  font-size: 0.95rem;
  line-height: 1.5;
  font-weight: 500;
}

@media (max-width: 640px) {
  .product-bullet-list {
    gap: 0.875rem;
  }

  .product-bullet-list li {
    padding: 0.875rem 0.875rem;
    gap: 0.75rem;
  }

  .product-bullet-list li span {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .product-bullet-list {
    gap: 0.75rem;
  }

  .product-bullet-list li {
    padding: 0.75rem;
    gap: 0.625rem;
  }

  .product-bullet-list li span {
    font-size: 0.875rem;
  }
}

/* ===================================
   PDF RESOURCES SECTION
   =================================== */
.pdf-resources-section {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 2px solid var(--border-color);
  animation: fadeInUp 0.6s ease-out;
}

.pdf-resources-section h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  letter-spacing: -0.02em;
}

.pdf-resources-section h4::before {
  content: "";
  width: 4px;
  height: 1.5rem;
  background: var(--gradient-1);
  border-radius: 2px;
  display: block;
}

.pdf-resources-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .pdf-resources-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .pdf-resources-grid {
    gap: 1.5rem;
  }
}

/* PDF Resource Card */
.pdf-resource-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--bg-white);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}

.pdf-resource-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(57, 128, 246, 0.03) 0%,
    rgba(21, 207, 246, 0.03) 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.pdf-resource-card:hover::before {
  opacity: 1;
}

.pdf-resource-card:active {
  transform: translateY(-2px);
}

/* PDF Icon */
.pdf-icon {
  flex-shrink: 0;
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.25);
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
}

.pdf-icon i {
  font-size: 1.75rem;
  color: var(--bg-white);
  transition: transform 0.3s ease;
}

.pdf-resource-card:hover .pdf-icon {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(239, 68, 68, 0.35);
}

.pdf-resource-card:hover .pdf-icon i {
  transform: scale(1.1);
}

/* PDF Content */
.pdf-content {
  flex: 1;
  min-width: 0;
  position: relative;
  z-index: 1;
}

.pdf-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.375rem;
  line-height: 1.4;
  transition: color 0.3s ease;
}

.pdf-resource-card:hover .pdf-title {
  color: var(--primary-color);
}

.pdf-description {
  font-size: 0.875rem;
  color: var(--text-light);
  line-height: 1.5;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* PDF Action */
.pdf-action {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  color: var(--primary-color);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.7;
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
}

.pdf-action i {
  font-size: 1.125rem;
}

.pdf-resource-card:hover .pdf-action {
  opacity: 1;
  transform: translateX(4px);
}

/* Mobile Optimizations */
@media (max-width: 767px) {
  .pdf-resources-section {
    margin-top: 2rem;
    padding-top: 1.5rem;
  }

  .pdf-resources-section h4 {
    font-size: 1.125rem;
  }

  .pdf-resource-card {
    padding: 1rem;
    gap: 0.875rem;
  }

  .pdf-icon {
    width: 3rem;
    height: 3rem;
  }

  .pdf-icon i {
    font-size: 1.5rem;
  }

  .pdf-title {
    font-size: 0.9375rem;
  }

  .pdf-description {
    font-size: 0.8125rem;
    -webkit-line-clamp: 3;
  }

  .pdf-action {
    font-size: 0.6875rem;
  }

  .pdf-action i {
    font-size: 1rem;
  }
}

/* Tablet Optimizations */
@media (min-width: 768px) and (max-width: 1023px) {
  .pdf-resource-card {
    padding: 1.125rem;
  }

  .pdf-title {
    font-size: 0.9675rem;
  }
}

/* Animation for products section */
.products-section {
  min-height: 60vh;
}

/* Mobile products section padding optimization */
@media (max-width: 768px) {
  .products-section {
    padding: 2rem 0;
  }
}

@media (max-width: 480px) {
  .products-section {
    padding: 1.5rem 0;
  }
}