:root {
  --color-primary: #0076be;
  --color-secondary: #1b1b1b;
  --color-background: #ffffff;
  --color-text-dark: #0a0a0a;
  --color-text-light: #f9fafb;
  --color-accent: #005a94;
  --color-gray-light: #f4f4f4;
  --color-gray-medium: #6b7280;
  --font-primary: "Poppins", "Inter", "Segoe UI", sans-serif;
  --spacing-unit: 8px;
  --transition-speed: 0.3s;
}

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

html {
  scroll-behavior: smooth;
  scroll-snap-type: y proximity;
}

body {
  font-family: var(--font-primary);
  color: var(--color-text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Snap scrolling for sections */
section {
  scroll-snap-align: start;
  scroll-snap-stop: normal;
}

/* Disable snap for footer to ensure it's accessible */
footer {
  scroll-snap-align: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 calc(var(--spacing-unit) * 3);
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: transparent;
  transition: background-color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.3s ease,
    padding 0.3s ease;
  padding: calc(var(--spacing-unit) * 2) 0;
  box-shadow: none;
  transform: translateY(0);
}

.navbar.scrolled {
  background-color: #ffffff;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.12);
  padding: calc(var(--spacing-unit) * 1.5) 0;
}

.navbar.nav-hidden {
  transform: translateY(-100%);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 calc(var(--spacing-unit) * 3);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-dark);
  text-decoration: none;
  letter-spacing: 1px;
}

.navbar.transparent .logo-text {
  color: var(--color-text-light);
}

.logo-image {
  height: 60px;
  width: auto;
  display: block;
  object-fit: contain;
  transition: all var(--transition-speed);
  /* White inverted logo on transparent navbar */
  filter: brightness(0) invert(1) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

/* Original colored logo when scrolled */
.navbar.scrolled .logo-image {
  filter: brightness(1) invert(0) drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

.nav-logo .logo-text {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-light);
  letter-spacing: -0.5px;
  transition: color var(--transition-speed);
}

.navbar.scrolled .nav-logo .logo-text {
  color: var(--color-text-dark);
}

.logo-highlight {
  color: var(--color-primary);
}

.nav-menu {
  display: flex;
  gap: calc(var(--spacing-unit) * 4);
  align-items: center;
}

.nav-link {
  color: var(--color-text-light);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition-speed);
  position: relative;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.navbar.scrolled .nav-link {
  color: var(--color-text-dark);
  text-shadow: none;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-speed);
}

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

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

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--color-text-light);
  transition: all var(--transition-speed);
  border-radius: 2px;
}

.navbar.scrolled .hamburger span {
  background-color: var(--color-text-dark);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Dropdown Menu Styles */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 5px;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #ffffff;
  min-width: 200px;
  border-radius: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-speed);
  z-index: 1001;
  margin-top: 10px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

.dropdown-item {
  display: block;
  padding: 12px 20px;
  color: var(--color-text-dark);
  text-decoration: none;
  font-weight: 400;
  font-size: 0.9rem;
  transition: all var(--transition-speed);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  position: relative;
}

.dropdown-item:last-child {
  border-bottom: none;
  border-radius: 0 0 8px 8px;
}

.dropdown-item:first-child {
  border-radius: 8px 8px 0 0;
}

.dropdown-item:hover {
  color: var(--color-primary);
  background-color: rgba(0, 200, 83, 0.05);
}

.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
  scroll-snap-align: start;
  scroll-snap-stop: normal;
}

.hero-carousel {
  position: relative;
  height: 100%;
  width: 100%;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  animation: kenburns 20s ease-in-out infinite alternate;
}

@keyframes kenburns {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.1);
  }
}

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

@keyframes fallInText {
  from {
    opacity: 0;
    transform: translateY(-50px);
    filter: blur(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.hero-content {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 calc(var(--spacing-unit) * 3);
  z-index: 2;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--color-text-light);
  margin-bottom: calc(var(--spacing-unit) * 2);
  line-height: 1.2;
  animation: fadeInUp 1s ease-out;
}

.text-highlight {
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text-light);
  font-weight: 300;
  animation: fadeInUp 1s ease-out 0.3s both;
}

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

.carousel-controls {
  position: absolute;
  bottom: calc(var(--spacing-unit) * 8);
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: calc(var(--spacing-unit) * 3);
  z-index: 3;
}

.carousel-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid var(--color-primary);
  color: var(--color-text-light);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 2rem;
  cursor: pointer;
  transition: all var(--transition-speed);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
}

.carousel-btn:hover {
  background: var(--color-primary);
  transform: scale(1.1);
}

.carousel-indicators {
  display: flex;
  gap: calc(var(--spacing-unit) * 1.5);
  justify-content: center;
  align-items: center;
  padding: calc(var(--spacing-unit) * 2);
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--transition-speed);
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.indicator:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: scale(1.1);
}

.indicator.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: scale(1.3);
  box-shadow: 0 0 10px rgba(0, 118, 190, 0.6);
}

.scroll-indicator {
  position: absolute;
  bottom: calc(var(--spacing-unit) * 3);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}

.scroll-arrow {
  width: 30px;
  height: 50px;
  border: 2px solid var(--color-primary);
  border-radius: 25px;
  position: relative;
  animation: bounce 2s infinite;
}

.scroll-arrow::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: scrollDown 2s infinite;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(10px);
  }
}

@keyframes scrollDown {
  0% {
    top: 10px;
    opacity: 1;
  }
  100% {
    top: 30px;
    opacity: 0;
  }
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: calc(var(--spacing-unit) * 2);
  color: var(--color-text-dark);
  animation: fallInText 0.8s ease-out;
  animation-fill-mode: both;
}

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

.section-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  margin-bottom: calc(var(--spacing-unit) * 6);
}

.section-divider.light {
  background: linear-gradient(
    90deg,
    var(--color-text-light),
    var(--color-primary)
  );
}

.products {
  background: linear-gradient(135deg, #0f3460 0%, #1a4d7a 50%, #0f3460 100%);
  padding: 0;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

/* Products Showcase Design */
.products-showcase {
  display: grid;
  grid-template-columns: 1fr 1.2fr 0.5fr;
  min-height: 100vh;
  align-items: center;
  gap: calc(var(--spacing-unit) * 4);
  padding: calc(var(--spacing-unit) * 8) calc(var(--spacing-unit) * 6);
  position: relative;
}

.products-showcase-content {
  color: white;
  z-index: 2;
  padding-left: calc(var(--spacing-unit) * 4);
}

.products-label {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: calc(var(--spacing-unit) * 2);
  opacity: 0.9;
}

.products-showcase-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: calc(var(--spacing-unit) * 6);
  color: white;
}

.products-carousel-info {
  margin-bottom: calc(var(--spacing-unit) * 6);
}

.product-carousel-name {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: calc(var(--spacing-unit) * 3);
  color: white;
}

.product-carousel-features {
  list-style: none;
  padding: 0;
  margin: 0 0 calc(var(--spacing-unit) * 4) 0;
}

.product-carousel-features li {
  font-size: 1.1rem;
  margin-bottom: calc(var(--spacing-unit) * 1);
  opacity: 0.9;
  padding-left: calc(var(--spacing-unit) * 3);
  border-left: 2px solid rgba(255, 255, 255, 0.3);
}

.product-carousel-link {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--spacing-unit) * 1);
  color: white;
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 500;
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50px;
  transition: all 0.3s ease;
}

.product-carousel-link:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
  transform: translateX(5px);
}

.products-carousel-controls {
  display: flex;
  gap: calc(var(--spacing-unit) * 2);
  margin-top: calc(var(--spacing-unit) * 6);
}

.carousel-control-btn {
  width: 50px;
  height: 50px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  background: transparent;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-control-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
  transform: scale(1.1);
}

.products-showcase-image {
  position: relative;
  z-index: 3;
  animation: fadeInScale 1s ease-out;
}

.products-showcase-image img {
  width: 100%;
  max-width: 600px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

.products-showcase-secondary {
  position: relative;
  z-index: 1;
  opacity: 0.8;
  animation: fadeInScale 1.2s ease-out 0.2s;
  animation-fill-mode: both;
}

.products-showcase-secondary img {
  width: 100%;
  max-width: 350px;
  height: auto;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.back-to-top-circle {
  position: absolute;
  top: calc(var(--spacing-unit) * 4);
  right: calc(var(--spacing-unit) * 4);
  width: 70px;
  height: 70px;
  background: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: #0f3460;
  font-size: 0.7rem;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  z-index: 10;
}

.back-to-top-circle:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.back-to-top-circle svg {
  width: 24px;
  height: 24px;
}

.back-to-top-circle span {
  letter-spacing: 1px;
}

.product-content {
  padding: calc(var(--spacing-unit) * 4);
}

.product-title {
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.product-description {
  color: var(--color-gray-medium);
  margin-bottom: calc(var(--spacing-unit) * 3);
  line-height: 1.8;
}

.product-features {
  list-style: none;
  margin-bottom: calc(var(--spacing-unit) * 4);
}

.product-features li {
  color: var(--color-text-light);
  padding: calc(var(--spacing-unit) * 1) 0;
  display: flex;
  align-items: center;
  gap: calc(var(--spacing-unit) * 2);
}

.feature-bullet {
  color: var(--color-primary);
  font-size: 1.5rem;
  font-weight: bold;
}

.product-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-speed);
  display: inline-block;
}

.product-link:hover {
  transform: translateX(10px);
  color: var(--color-accent);
}

.product-image {
  width: 100%;
  height: 400px;
  border-radius: calc(var(--spacing-unit) * 2);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

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

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

/* Features Section */
.features {
  padding: calc(var(--spacing-unit) * 12) 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-description {
  text-align: center;
  font-size: 1.15rem;
  color: var(--color-text-light);
  max-width: 700px;
  margin: 0 auto calc(var(--spacing-unit) * 6);
  line-height: 1.8;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: calc(var(--spacing-unit) * 4);
  margin-top: calc(var(--spacing-unit) * 6);
}

.feature-card {
  background: white;
  padding: calc(var(--spacing-unit) * 4);
  border-radius: 16px;
  text-align: center;
  transition: all var(--transition-speed);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 118, 190, 0.1);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 118, 190, 0.15);
  border-color: var(--color-primary);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto calc(var(--spacing-unit) * 3);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-speed);
}

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

.feature-icon svg {
  stroke: white;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.feature-title {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: calc(var(--spacing-unit) * 2);
  line-height: 1.4;
}

.feature-description {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin: 0;
}

/* Impact Stats Section */
.impact-stats {
  padding: calc(var(--spacing-unit) * 10) 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  position: relative;
  overflow: hidden;
}

.impact-stats::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: calc(var(--spacing-unit) * 4);
  position: relative;
  z-index: 1;
}

.stat-box {
  text-align: center;
  padding: calc(var(--spacing-unit) * 3);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-speed);
}

.stat-box:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.stat-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto calc(var(--spacing-unit) * 2);
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-speed);
}

.stat-box:hover .stat-icon {
  transform: scale(1.1);
  background: rgba(255, 255, 255, 0.3);
}

.stat-icon svg {
  stroke: white;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: white;
  margin-bottom: calc(var(--spacing-unit) * 1);
  line-height: 1;
}

.stat-label {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* Page Preview Sections */
.page-preview {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.preview-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.preview-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
  padding: calc(var(--spacing-unit) * 8) calc(var(--spacing-unit) * 6);
  color: white;
}

.preview-content.centered {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  padding: calc(var(--spacing-unit) * 12) calc(var(--spacing-unit) * 6);
}

.preview-label {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: calc(var(--spacing-unit) * 2);
  opacity: 0.95;
  font-weight: 500;
}

.preview-title {
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: calc(var(--spacing-unit) * 3);
  color: white;
}

.preview-description {
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: calc(var(--spacing-unit) * 4);
  opacity: 0.95;
}

.preview-button {
  display: inline-block;
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);
  background: transparent;
  color: white;
  border: 2px solid white;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-speed);
  letter-spacing: 0.5px;
}

.preview-button:hover {
  background: white;
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.preview-button.light:hover {
  background: white;
  color: var(--color-primary);
}

.preview-media {
  position: absolute;
  right: calc(var(--spacing-unit) * 6);
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}

.video-placeholder {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: calc(var(--spacing-unit) * 4);
  text-align: center;
  color: white;
  cursor: pointer;
  transition: all var(--transition-speed);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.video-placeholder:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
}

.video-placeholder svg {
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.video-placeholder p {
  font-weight: 600;
  font-size: 1.05rem;
  margin: 0;
}

.scroll-to-top-icon {
  position: absolute;
  right: calc(var(--spacing-unit) * 4);
  top: calc(var(--spacing-unit) * 4);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  transition: all var(--transition-speed);
  border: 2px solid rgba(255, 255, 255, 0.3);
  z-index: 3;
}

.scroll-to-top-icon:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-3px);
}

.scroll-to-top-icon span {
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: 4px;
}

/* Full Width Preview Sections */
.preview-content-full {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: calc(var(--spacing-unit) * 6);
  padding: calc(var(--spacing-unit) * 10) calc(var(--spacing-unit) * 6);
  max-width: 1400px;
  margin: 0 auto;
}

.preview-content-full.reverse {
  direction: rtl;
}

.preview-content-full.reverse > * {
  direction: ltr;
}

.preview-text-side {
  padding: calc(var(--spacing-unit) * 4);
}

.preview-text-side .preview-label {
  color: var(--color-primary);
}

.preview-text-side .preview-title {
  color: var(--color-text-dark);
  font-size: 2.5rem;
}

.preview-text-side .preview-description {
  color: #333333;
  opacity: 1;
  font-weight: 400;
}

.preview-text-side .preview-button {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.preview-text-side .preview-button:hover {
  background: var(--color-primary);
  color: white;
}

.preview-image-side img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

/* Preview Stats */
.preview-stats {
  display: flex;
  gap: calc(var(--spacing-unit) * 6);
  margin: calc(var(--spacing-unit) * 4) 0;
  justify-content: center;
}

.preview-stat {
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: calc(var(--spacing-unit) * 1);
}

.stat-text {
  display: block;
  font-size: 1rem;
  opacity: 0.9;
}

/* Preview Features List */
.preview-features {
  margin: calc(var(--spacing-unit) * 4) 0;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing-unit) * 2);
  margin-bottom: calc(var(--spacing-unit) * 2);
  color: #333333;
}

.feature-item svg {
  stroke: var(--color-primary);
  flex-shrink: 0;
}

.feature-item span {
  font-size: 1.05rem;
  font-weight: 500;
}

/* Specific Preview Backgrounds */
.utility-preview {
  background: #f8f9fa;
}

.residential-preview {
  background: white;
}

.charging-preview {
  background: #f8f9fa;
}

/* Responsive */
@media (max-width: 968px) {
  .preview-content-full {
    grid-template-columns: 1fr;
    gap: calc(var(--spacing-unit) * 4);
  }
  
  .preview-content-full.reverse {
    direction: ltr;
  }
  
  .preview-media {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    margin: calc(var(--spacing-unit) * 4) auto;
  }
  
  .preview-title {
    font-size: 2.2rem;
  }
  
  .preview-stats {
    flex-direction: column;
    gap: calc(var(--spacing-unit) * 3);
  }
}

.solutions {
  position: relative;
  padding: calc(var(--spacing-unit) * 15) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
}

.solutions-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  z-index: 1;
}

.solutions-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 0 calc(var(--spacing-unit) * 3);
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.solutions-content.visible {
  opacity: 1;
  transform: translateY(0);
}

.solutions-text {
  color: var(--color-text-light);
  font-size: 1.25rem;
  line-height: 1.8;
  margin-bottom: calc(var(--spacing-unit) * 4);
}

.cta-button {
  display: inline-block;
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 5);
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-text-light);
  text-decoration: none;
  font-weight: 600;
  border-radius: 50px;
  transition: all var(--transition-speed);
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--color-primary);
  transition: left var(--transition-speed);
  z-index: -1;
}

.cta-button:hover::before {
  left: 0;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.about {
  padding: calc(var(--spacing-unit) * 12) 0;
  background-color: var(--color-background);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing-unit) * 8);
  align-items: center;
}

.about-image {
  width: 100%;
  height: 500px;
  border-radius: calc(var(--spacing-unit) * 2);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.8s ease-out;
}

.about-image.visible {
  opacity: 1;
  transform: translateX(0);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: fadeInScale 1.2s ease-out;
  animation-fill-mode: both;
}

.about-content {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.8s ease-out 0.2s;
}

.about-content.visible {
  opacity: 1;
  transform: translateX(0);
}

.about-text {
  color: var(--color-gray-medium);
  line-height: 1.8;
  margin-bottom: calc(var(--spacing-unit) * 3);
  font-size: 1.05rem;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(var(--spacing-unit) * 4);
  margin-top: calc(var(--spacing-unit) * 6);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: calc(var(--spacing-unit) * 1);
}

.stat-label {
  color: var(--color-gray-medium);
  font-size: 0.9rem;
}

.contact-section {
  margin-top: calc(var(--spacing-unit) * 6);
  padding-top: calc(var(--spacing-unit) * 6);
  border-top: 1px solid var(--color-gray-light);
}

.contact-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing-unit) * 2);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing-unit) * 2);
  color: var(--color-gray-medium);
  font-size: 1rem;
}

.contact-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

.news {
  padding: calc(var(--spacing-unit) * 12) 0;
  background-color: var(--color-gray-light);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(var(--spacing-unit) * 4);
}

.news-card {
  background: var(--color-background);
  border-radius: calc(var(--spacing-unit) * 2);
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: all var(--transition-speed);
  opacity: 0;
  transform: translateY(30px);
}

.news-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.news-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.news-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  animation: fallInText 0.9s ease-out;
  animation-fill-mode: both;
}

.news-card:hover .news-image img {
  transform: scale(1.1);
}

.news-content {
  padding: calc(var(--spacing-unit) * 3);
}

.news-date {
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.news-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-dark);
  margin: calc(var(--spacing-unit) * 1.5) 0;
  line-height: 1.4;
}

.news-excerpt {
  color: var(--color-gray-medium);
  line-height: 1.6;
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.news-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-speed);
  display: inline-block;
}

.news-link:hover {
  transform: translateX(5px);
  color: var(--color-accent);
}

.footer {
  background-color: #000000;
  color: var(--color-text-light);
  padding: calc(var(--spacing-unit) * 8) 0 calc(var(--spacing-unit) * 4) 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: calc(var(--spacing-unit) * 6);
  margin-bottom: calc(var(--spacing-unit) * 6);
}

.footer-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.footer-text {
  color: var(--color-gray-medium);
  line-height: 1.8;
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.social-links {
  display: flex;
  gap: calc(var(--spacing-unit) * 2);
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--color-text-light);
  transition: all var(--transition-speed);
}

.social-link:hover {
  background: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.footer-heading {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: calc(var(--spacing-unit) * 2);
  color: var(--color-text-light);
}

.footer-links,
.footer-contact {
  list-style: none;
}

.footer-links li,
.footer-contact li {
  margin-bottom: calc(var(--spacing-unit) * 1.5);
}

.footer-links a {
  color: var(--color-gray-medium);
  text-decoration: none;
  transition: color var(--transition-speed);
}

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

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: calc(var(--spacing-unit) * 1.5);
  color: var(--color-gray-medium);
  line-height: 1.6;
}

.footer-contact svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-primary);
}

.footer-bottom {
  padding-top: calc(var(--spacing-unit) * 3);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: var(--color-gray-medium);
  font-size: 0.9rem;
}

.footer-bottom a {
  color: var(--color-gray-medium);
  text-decoration: none;
  transition: color var(--transition-speed);
}

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

.back-to-top {
  position: fixed;
  top: 50%;
  right: calc(var(--spacing-unit) * 3);
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  background: var(--color-primary);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-speed);
  z-index: 999;
  box-shadow: 0 5px 20px rgba(0, 118, 190, 0.4);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 10px 30px rgba(0, 118, 190, 0.6);
  background: var(--color-accent);
}

.back-to-top svg {
  width: 24px;
  height: 24px;
}

.back-to-top::after {
  content: 'TOP';
  font-size: 0.65rem;
  font-weight: 700;
  margin-top: 2px;
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: var(--color-secondary);
    flex-direction: column;
    justify-content: center;
    gap: calc(var(--spacing-unit) * 4);
    transition: right var(--transition-speed);
  }

  .nav-menu.active {
    right: 0;
  }

  .hamburger {
    display: flex;
  }

  /* Mobile dropdown styles */
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background-color: rgba(0, 0, 0, 0.3);
    box-shadow: none;
    border: none;
    border-radius: 0;
    margin-top: 0;
    min-width: auto;
    width: 100%;
  }

  .dropdown-item {
    padding: 8px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
  }

  .dropdown-item:hover {
    padding-left: 30px;
  }

  .dropdown-toggle::after {
    display: none;
  }

  /* Products Showcase Mobile */
  .products-showcase {
    grid-template-columns: 1fr;
    padding: calc(var(--spacing-unit) * 4);
    gap: calc(var(--spacing-unit) * 4);
  }

  .products-showcase-content {
    padding-left: 0;
  }

  .products-showcase-title {
    font-size: 2rem;
  }

  .product-carousel-name {
    font-size: 1.8rem;
  }

  .products-showcase-image {
    order: 2;
    text-align: center;
  }

  .products-showcase-image img {
    max-width: 100%;
  }

  .products-showcase-secondary {
    display: none;
  }

  .back-to-top-circle {
    width: 50px;
    height: 50px;
    top: calc(var(--spacing-unit) * 2);
    right: calc(var(--spacing-unit) * 2);
    font-size: 0.6rem;
  }

  .back-to-top-circle svg {
    width: 18px;
    height: 18px;
  }

  .product-grid .product-item,
  .product-grid .product-item.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }

  .product-image {
    height: 300px;
  }

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

  .about-image {
    height: 350px;
  }

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

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

  .about-stats {
    grid-template-columns: 1fr;
  }

  .contact-info {
    gap: calc(var(--spacing-unit) * 1.5);
  }

  .contact-item {
    font-size: 0.9rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .carousel-controls {
    bottom: calc(var(--spacing-unit) * 12);
  }
}

/* Energy Storage Page Styles */

.energy-storage-hero {
  position: relative;
}

/* Charging Stations Page Styles */

.charging-stations-hero {
  position: relative;
}

/* Modules Hero Section - New Design */
.modules-hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #7e8ba3 100%);
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.modules-hero-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: calc(var(--spacing-unit) * 8) calc(var(--spacing-unit) * 3);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing-unit) * 8);
  align-items: center;
  min-height: calc(100vh - 80px);
}

.modules-hero-content {
  color: white;
  z-index: 2;
}

.hero-label {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: calc(var(--spacing-unit) * 2);
  opacity: 0.9;
}

.modules-hero-content .hero-title {
  font-size: 2.5rem;
  font-weight: 300;
  margin-bottom: calc(var(--spacing-unit) * 3);
  line-height: 1.3;
}

.modules-main-title {
  font-size: 5rem;
  font-weight: 300;
  margin-bottom: calc(var(--spacing-unit) * 4);
  line-height: 1;
}

.modules-types-list {
  list-style: none;
  margin-bottom: calc(var(--spacing-unit) * 5);
  padding-left: calc(var(--spacing-unit) * 4);
  border-left: 2px solid rgba(255, 255, 255, 0.3);
}

.modules-types-list li {
  font-size: 1.1rem;
  padding: calc(var(--spacing-unit)) 0;
  opacity: 0.9;
}

.learn-more-btn {
  background: transparent;
  border: 2px solid white;
  color: white;
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 5);
  font-size: 1rem;
  cursor: pointer;
  border-radius: 50px;
  transition: all 0.3s ease;
  font-weight: 500;
}

.learn-more-btn:hover {
  background: white;
  color: #1e3c72;
}

.hero-navigation {
  display: flex;
  gap: calc(var(--spacing-unit) * 2);
  margin-top: calc(var(--spacing-unit) * 4);
}

.hero-nav-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: white;
  border: none;
  color: #1e3c72;
  font-size: 2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  font-weight: 300;
}

.hero-nav-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.modules-hero-image {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.main-module-image {
  width: 450px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
  z-index: 2;
  position: relative;
}

.secondary-image {
  position: absolute;
  width: 350px;
  height: auto;
  object-fit: contain;
  opacity: 0.3;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
}

.storage-unit {
  bottom: -50px;
  right: -100px;
  transform: scale(0.8);
}

.hero-description {
  font-size: 1.1rem;
  margin: calc(var(--spacing-unit) * 3) 0;
  max-width: 600px;
  opacity: 0.9;
  color: white;
}

.hero-cta {
  display: flex;
  gap: calc(var(--spacing-unit) * 2);
  margin-top: calc(var(--spacing-unit) * 4);
}

.cta-button.secondary {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.cta-button.secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

/* Core Concept Section */
.core-concept {
  padding: calc(var(--spacing-unit) * 12) 0;
}

.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing-unit) * 8);
  align-items: center;
  margin-top: calc(var(--spacing-unit) * 6);
}

.concept-text {
  margin-bottom: calc(var(--spacing-unit) * 3);
  color: var(--color-gray-medium);
}

.concept-text.large {
  font-size: 1.1rem;
  color: var(--color-text-dark);
}

.concept-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 12px;
  animation: fadeInScale 1s ease-out;
  animation-fill-mode: both;
}

/* Features Grid */
.features {
  padding: calc(var(--spacing-unit) * 12) 0;
  background-color: var(--color-gray-light);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: calc(var(--spacing-unit) * 4);
  margin-top: calc(var(--spacing-unit) * 6);
}

.feature-card {
  background: white;
  padding: calc(var(--spacing-unit) * 4);
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: transform var(--transition-speed),
    box-shadow var(--transition-speed);
  animation: fadeInUp 0.7s ease-out;
  animation-fill-mode: both;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-accent)
  );
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto calc(var(--spacing-unit) * 3);
  color: white;
}

.feature-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.feature-description {
  color: var(--color-gray-medium);
  line-height: 1.7;
}

/* Innovation Section */
.innovation {
  position: relative;
  padding: calc(var(--spacing-unit) * 12) 0;
  color: var(--color-text-light);
}

.innovation-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

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

.innovation-intro {
  font-size: 1.1rem;
  margin-bottom: calc(var(--spacing-unit) * 6);
  max-width: 600px;
}

.innovation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing-unit) * 6);
  margin-top: calc(var(--spacing-unit) * 6);
}

.innovation-item {
  background: rgba(0, 0, 0, 0.6);
  padding: calc(var(--spacing-unit) * 4);
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

.innovation-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: calc(var(--spacing-unit) * 2);
  color: var(--color-primary);
}

.innovation-text {
  line-height: 1.7;
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.innovation-features {
  list-style: none;
}

.innovation-features li {
  padding: calc(var(--spacing-unit) * 1) 0;
  padding-left: calc(var(--spacing-unit) * 2);
  position: relative;
}

.innovation-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

/* Business Model Section */
.business-model {
  padding: calc(var(--spacing-unit) * 12) 0;
}

.section-subtitle {
  text-align: center;
  color: var(--color-gray-medium);
  font-size: 1.1rem;
  margin-top: calc(var(--spacing-unit) * 2);
}

.model-grid {
  margin-top: calc(var(--spacing-unit) * 8);
}

.model-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing-unit) * 6);
  align-items: center;
  margin-bottom: calc(var(--spacing-unit) * 8);
}

.model-item.reverse {
  direction: rtl;
}

.model-item.reverse .model-content {
  direction: ltr;
}

.model-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: calc(var(--spacing-unit) * 2);
  color: var(--color-text-dark);
}

.model-description {
  color: var(--color-gray-medium);
  margin-bottom: calc(var(--spacing-unit) * 3);
  line-height: 1.7;
}

.model-benefits {
  list-style: none;
}

.model-benefits li {
  padding: calc(var(--spacing-unit) * 1) 0;
  padding-left: calc(var(--spacing-unit) * 3);
  position: relative;
  color: var(--color-gray-medium);
}

.model-benefits li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

.model-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 8px;
  animation: fadeInScale 1s ease-out;
  animation-fill-mode: both;
}

/* Comparison Table Section */
.comparison {
  padding: calc(var(--spacing-unit) * 12) 0;
  background-color: var(--color-gray-light);
}

.comparison-table-container {
  margin-top: calc(var(--spacing-unit) * 6);
  overflow-x: auto;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.comparison-table-container::-webkit-scrollbar {
  display: none;
}

.comparison-table-container {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.comparison-table {
  width: 100%;
  background: white;
  border-collapse: collapse;
  min-width: 800px;
}

.comparison-table.refined th {
  padding: calc(var(--spacing-unit) * 4);
  text-align: center;
  font-weight: 600;
  font-size: 1rem;
  border-bottom: 3px solid #e5e7eb;
}

.comparison-table.refined td {
  padding: calc(var(--spacing-unit) * 3.5);
  border-bottom: 1px solid #e5e7eb;
  vertical-align: top;
  line-height: 1.6;
}

/* Enhanced Header Styling */
.feature-header {
  background: var(--color-secondary) !important;
  color: var(--color-text-light) !important;
}

.garuda-column {
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-accent)
  ) !important;
  color: white !important;
  position: relative;
}

.grid-column {
  background: #f1f5f9 !important;
  color: var(--color-text-dark) !important;
}

.diesel-column {
  background: #fef2f2 !important;
  color: var(--color-text-dark) !important;
}

/* Enhanced Data Cell Styling */
.feature-name {
  font-weight: 600;
  background-color: #f8fafc !important;
  color: var(--color-text-dark);
  border-right: 2px solid #e2e8f0;
}

.garuda-data {
  background-color: rgba(0, 200, 83, 0.08) !important;
  color: var(--color-text-dark);
  font-weight: 500;
  border-left: 4px solid var(--color-primary);
  position: relative;
}

.grid-data {
  background-color: #f8fafc !important;
}

.diesel-data {
  background-color: #fef7f7 !important;
}

/* Cost Color Coding - Light hover effects only */
.cost-excellent {
  border-radius: 8px;
  padding: 8px 12px !important;
  transition: all 0.3s ease;
}

.cost-moderate {
  border-radius: 8px;
  padding: 8px 12px !important;
  transition: all 0.3s ease;
}

.cost-high {
  border-radius: 8px;
  padding: 8px 12px !important;
  transition: all 0.3s ease;
}

/* Very light hover effects for cost cells */
.cost-excellent:hover {
  background: rgba(16, 185, 129, 0.1) !important;
}

.cost-moderate:hover {
  background: rgba(245, 158, 11, 0.1) !important;
}

.cost-high:hover {
  background: rgba(239, 68, 68, 0.1) !important;
}

/* Clean table styling without icons */

/* Hover Effects */
.comparison-table.refined tr:hover td {
  background-color: #f1f5f9 !important;
  transform: scale(1.01);
  transition: all 0.3s ease;
}

.comparison-table.refined tr:hover .garuda-data {
  background-color: rgba(0, 200, 83, 0.15) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Key Takeaways Styling - Improved Theme Consistency */
.takeaways-section {
  margin-top: calc(var(--spacing-unit) * 8);
  padding: calc(var(--spacing-unit) * 8) 0;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border-radius: 24px;
  position: relative;
}

.takeaways-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-accent),
    var(--color-primary)
  );
  border-radius: 24px 24px 0 0;
}

.takeaways-header {
  text-align: center;
  margin-bottom: calc(var(--spacing-unit) * 8);
  padding: 0 calc(var(--spacing-unit) * 4);
}

.takeaways-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.takeaways-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-accent)
  );
  margin: 0 auto calc(var(--spacing-unit) * 3);
  border-radius: 2px;
}

.takeaways-subtitle {
  font-size: 1.1rem;
  color: var(--color-gray-medium);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.takeaways-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: calc(var(--spacing-unit) * 6);
  padding: 0 calc(var(--spacing-unit) * 4);
}

.takeaway-card {
  background: white;
  border-radius: 16px;
  padding: calc(var(--spacing-unit) * 6);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 200, 83, 0.1);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.takeaway-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

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

.takeaway-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  border-color: var(--color-primary);
}

.takeaway-header {
  margin-bottom: calc(var(--spacing-unit) * 4);
}

.takeaway-header h4 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text-dark);
  line-height: 1.3;
}

.takeaway-content {
  padding-left: 0;
}

.highlight-stat {
  display: inline-block;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-accent)
  );
  color: white;
  padding: calc(var(--spacing-unit) * 1) calc(var(--spacing-unit) * 2);
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: calc(var(--spacing-unit) * 3);
  letter-spacing: 0.5px;
}

.takeaway-content p {
  color: var(--color-gray-medium);
  line-height: 1.7;
  font-size: 1rem;
}

/* CTA Section */
.cta-section {
  position: relative;
  padding: calc(var(--spacing-unit) * 12) 0;
  text-align: center;
  color: var(--color-text-light);
}

.cta-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.cta-text {
  font-size: 1.1rem;
  margin-bottom: calc(var(--spacing-unit) * 5);
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  gap: calc(var(--spacing-unit) * 3);
  justify-content: center;
}

@media (max-width: 768px) {
  .concept-grid,
  .innovation-grid,
  .model-item,
  .model-item.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }

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

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .comparison-table-container {
    margin: calc(var(--spacing-unit) * 4) -20px 0;
  }

  .takeaways-grid {
    grid-template-columns: 1fr;
    gap: calc(var(--spacing-unit) * 4);
  }

  .takeaways-header,
  .takeaways-grid {
    padding: 0 calc(var(--spacing-unit) * 3);
  }

  .takeaway-content {
    margin-top: calc(var(--spacing-unit) * 3);
  }

  .cta-title {
    font-size: 2rem;
  }

  /* Modules Hero Responsive */
  .modules-hero-container {
    grid-template-columns: 1fr;
    gap: calc(var(--spacing-unit) * 4);
    padding: calc(var(--spacing-unit) * 4) calc(var(--spacing-unit) * 3);
  }

  .modules-main-title {
    font-size: 3rem;
  }

  .modules-hero-content .hero-title {
    font-size: 1.5rem;
  }

  .main-module-image {
    width: 100%;
    max-width: 350px;
  }

  .secondary-image {
    display: none;
  }

  .hero-navigation {
    justify-content: center;
  }

  /* Product Cards Responsive */
  .products-grid {
    grid-template-columns: 1fr;
  }

  .product-filters {
    gap: calc(var(--spacing-unit));
  }

  .filter-btn {
    padding: calc(var(--spacing-unit)) calc(var(--spacing-unit) * 3);
    font-size: 0.9rem;
  }

  .modal-body {
    grid-template-columns: 1fr;
    padding: calc(var(--spacing-unit) * 4);
  }

  .modal-actions {
    flex-direction: column;
  }

  .spec-value {
    font-size: 1.5rem;
  }

  .product-model {
    font-size: 1.3rem;
  }

  .concept-image img,
  .model-image img {
    height: 250px;
  }
}

/* Product Range Section */
.product-range {
  padding: calc(var(--spacing-unit) * 12) 0;
  background-color: #f5f5f5;
}

/* Product Filters */
.product-filters {
  display: flex;
  justify-content: center;
  gap: calc(var(--spacing-unit) * 2);
  margin: calc(var(--spacing-unit) * 6) 0 calc(var(--spacing-unit) * 8);
  flex-wrap: wrap;
}

.filter-btn {
  padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 4);
  border: none;
  background: white;
  color: var(--color-text-dark);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.filter-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

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

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: calc(var(--spacing-unit) * 3);
  margin-top: calc(var(--spacing-unit) * 6);
}

.product-card-new {
  background: white;
  border-radius: 12px;
  padding: calc(var(--spacing-unit) * 2);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  height: 420px;
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.product-card-new:nth-child(1) { animation-delay: 0.1s; }
.product-card-new:nth-child(2) { animation-delay: 0.2s; }
.product-card-new:nth-child(3) { animation-delay: 0.3s; }
.product-card-new:nth-child(4) { animation-delay: 0.4s; }
.product-card-new:nth-child(5) { animation-delay: 0.5s; }
.product-card-new:nth-child(6) { animation-delay: 0.6s; }

.product-card-new:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.product-card-new.hidden {
  display: none;
}

.product-model {
  font-size: 1.1rem;
  font-weight: 600;
  color: #2563eb;
  margin-bottom: calc(var(--spacing-unit) * 1.5);
  text-align: center;
}

.product-specs {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: calc(var(--spacing-unit) * 1.5) 0;
  margin-bottom: calc(var(--spacing-unit) * 1);
}

.spec-item {
  text-align: center;
  flex: 1;
}

.spec-value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: calc(var(--spacing-unit) * 0.5);
}

.spec-label {
  font-size: 0.7rem;
  color: var(--color-gray-medium);
  line-height: 1.2;
}

.spec-divider {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, #e0e0e0, transparent);
  margin: 0 calc(var(--spacing-unit));
}

.product-image-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--spacing-unit));
  margin-top: auto;
  min-height: 280px;
}

.product-img {
  max-width: 100%;
  height: 100%;
  max-height: 280px;
  object-fit: cover;
  border-radius: 8px;
  transition: transform 0.3s ease;
  animation: fallInText 0.8s ease-out;
  animation-fill-mode: both;
}

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

/* Product Modal */
.product-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: calc(var(--spacing-unit) * 3);
}

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

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.3s ease;
}

.modal-content {
  position: relative;
  background: white;
  border-radius: 20px;
  max-width: 1000px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: slideUp 0.3s ease;
}

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

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-close {
  position: absolute;
  top: calc(var(--spacing-unit) * 2);
  right: calc(var(--spacing-unit) * 2);
  width: 40px;
  height: 40px;
  border: none;
  background: rgba(0, 0, 0, 0.1);
  color: var(--color-text-dark);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  border-radius: 50%;
  transition: all 0.3s ease;
  z-index: 10;
}

.modal-close:hover {
  background: var(--color-primary);
  color: white;
  transform: rotate(90deg);
}

.modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--spacing-unit) * 6);
  padding: calc(var(--spacing-unit) * 6);
}

.modal-image {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--spacing-unit) * 4);
  background: #f8f9fa;
  border-radius: 12px;
}

.modal-image img {
  max-width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: contain;
}

.modal-info {
  display: flex;
  flex-direction: column;
}

.modal-title {
  font-size: 2rem;
  font-weight: 700;
  color: #2563eb;
  margin-bottom: calc(var(--spacing-unit) * 4);
}

.modal-specs {
  flex: 1;
}

.modal-spec-group {
  margin-bottom: calc(var(--spacing-unit) * 4);
}

.modal-spec-group h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: calc(var(--spacing-unit) * 2);
  padding-bottom: calc(var(--spacing-unit));
  border-bottom: 2px solid var(--color-primary);
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: calc(var(--spacing-unit) * 1.5) 0;
  border-bottom: 1px solid #e0e0e0;
}

.spec-name {
  font-weight: 500;
  color: var(--color-gray-medium);
}

.spec-data {
  font-weight: 600;
  color: var(--color-text-dark);
}

.modal-features {
  list-style: none;
  padding: 0;
}

.modal-features li {
  padding: calc(var(--spacing-unit) * 1.5) 0;
  padding-left: calc(var(--spacing-unit) * 3);
  position: relative;
  color: var(--color-text-dark);
}

.modal-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
  font-size: 1.2rem;
}

.modal-actions {
  display: flex;
  gap: calc(var(--spacing-unit) * 2);
  margin-top: calc(var(--spacing-unit) * 4);
}

.modal-btn {
  flex: 1;
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

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

.modal-btn.primary:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 200, 83, 0.3);
}

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

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

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: calc(var(--spacing-unit) * 4);
  margin-top: calc(var(--spacing-unit) * 6);
}

.product-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.product-card .product-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
}

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

.product-card:hover .product-image img {
  transform: scale(1.1);
}

.product-info {
  padding: calc(var(--spacing-unit) * 3);
}

.product-info h3 {
  font-size: 1.5rem;
  color: var(--color-text-dark);
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.product-info p {
  color: var(--color-gray-medium);
  margin-bottom: calc(var(--spacing-unit) * 2);
  line-height: 1.6;
}

.product-info ul {
  list-style: none;
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.product-info ul li {
  padding: calc(var(--spacing-unit)) 0;
  color: var(--color-text-dark);
  font-size: 0.95rem;
}

.product-link {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-speed);
}

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

/* Applications Section */
.applications {
  padding: calc(var(--spacing-unit) * 12) 0;
  background: white;
}

.applications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: calc(var(--spacing-unit) * 4);
  margin-top: calc(var(--spacing-unit) * 6);
}

.application-item {
  text-align: center;
  padding: calc(var(--spacing-unit) * 4);
  background: var(--color-gray-light);
  border-radius: 12px;
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.application-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.application-item h3 {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.application-item p {
  color: var(--color-gray-medium);
  line-height: 1.6;
}

/* Core Concept Section */
.core-concept {
  padding: calc(var(--spacing-unit) * 12) 0;
  background: white;
}

.concept-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-gray-medium);
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.innovation-features {
  list-style: none;
  margin-top: calc(var(--spacing-unit) * 3);
}

.innovation-features li {
  padding: calc(var(--spacing-unit) * 1.5) 0;
  padding-left: calc(var(--spacing-unit) * 3);
  position: relative;
  font-size: 1.05rem;
  color: var(--color-text-dark);
}

.innovation-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
  font-size: 1.2rem;
}

/* ==========================================
   MOBILE RESPONSIVE STYLES
   ========================================== */

/* Tablets and Small Laptops (max-width: 1024px) */
@media (max-width: 1024px) {
  .container {
    padding: 0 calc(var(--spacing-unit) * 3);
  }

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

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .products-showcase {
    padding: calc(var(--spacing-unit) * 10) calc(var(--spacing-unit) * 3);
  }

  .products-showcase-content {
    padding: calc(var(--spacing-unit) * 4);
  }

  .preview-title {
    font-size: 2.2rem;
  }
}

/* Tablets (max-width: 968px) */
@media (max-width: 968px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 0;
    flex-direction: column;
    background-color: #ffffff;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    padding: calc(var(--spacing-unit) * 10) calc(var(--spacing-unit) * 4);
    gap: calc(var(--spacing-unit) * 3);
    transition: left 0.3s ease;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    align-items: flex-start;
    overflow-y: auto;
    z-index: 999;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-link {
    color: var(--color-text-dark);
    font-size: 1.1rem;
    text-shadow: none;
  }

  .hamburger {
    display: flex;
  }

  .dropdown {
    width: 100%;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    margin-top: 10px;
    padding-left: 15px;
    display: none;
  }

  .dropdown.active .dropdown-menu {
    display: block;
  }

  .hero-title {
    font-size: 2rem;
  }

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

  .products-showcase {
    padding: calc(var(--spacing-unit) * 8) calc(var(--spacing-unit) * 3);
  }

  .products-showcase-content {
    grid-template-columns: 1fr;
    gap: calc(var(--spacing-unit) * 4);
    text-align: center;
  }

  .products-showcase-image,
  .products-showcase-secondary {
    max-width: 100%;
  }

  .carousel-controls-products {
    justify-content: center;
  }

  .preview-content-full {
    grid-template-columns: 1fr;
    gap: calc(var(--spacing-unit) * 4);
  }

  .preview-content-full.reverse {
    direction: ltr;
  }

  .preview-title {
    font-size: 2rem;
  }

  .preview-stats {
    flex-direction: column;
    gap: calc(var(--spacing-unit) * 3);
  }

  .back-to-top {
    width: 50px;
    height: 50px;
    right: 20px;
    top: auto;
    bottom: 20px;
    transform: none;
  }
}

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

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

  .products-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .product-card-new {
    height: 380px;
  }

  .product-img {
    max-height: 240px;
  }

  .hero-title {
    font-size: 1.75rem;
    line-height: 1.3;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .carousel-btn {
    width: 45px;
    height: 45px;
    font-size: 1.2rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  .products-showcase-title {
    font-size: 2rem;
  }

  .product-carousel-name {
    font-size: 1.8rem;
  }

  .products-label {
    font-size: 0.85rem;
  }

  .preview-text-side {
    padding: calc(var(--spacing-unit) * 3);
  }

  .preview-title {
    font-size: 1.75rem;
  }

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

  .preview-image-side img {
    height: 400px;
  }

  .feature-item {
    font-size: 0.95rem;
  }

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

  .modal-content {
    width: 95%;
    max-width: none;
    margin: 20px;
    padding: calc(var(--spacing-unit) * 3);
  }

  .modal-header h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 calc(var(--spacing-unit) * 2);
  }

  .nav-container {
    padding: 0 calc(var(--spacing-unit) * 2);
  }

  .logo-image {
    height: 50px;
  }

  .hero {
    min-height: 70vh;
  }

  .hero-title {
    font-size: 1.5rem;
    line-height: 1.3;
  }

  .hero-subtitle {
    font-size: 0.9rem;
  }

  .carousel-btn {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .carousel-indicators {
    gap: 8px;
  }

  .indicator {
    width: 8px;
    height: 8px;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .products-showcase {
    padding: calc(var(--spacing-unit) * 6) calc(var(--spacing-unit) * 2);
  }

  .products-showcase-content {
    padding: calc(var(--spacing-unit) * 3);
  }

  .products-showcase-title {
    font-size: 1.5rem;
  }

  .product-carousel-name {
    font-size: 1.5rem;
  }

  .product-carousel-features {
    font-size: 0.9rem;
  }

  .products-showcase-image img,
  .products-showcase-secondary img {
    height: 250px;
  }

  .preview-title {
    font-size: 1.5rem;
  }

  .preview-description {
    font-size: 0.95rem;
  }

  .preview-button {
    padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);
    font-size: 0.9rem;
  }

  .preview-image-side img {
    height: 300px;
  }

  .feature-item {
    font-size: 0.9rem;
  }

  .feature-item svg {
    width: 20px;
    height: 20px;
  }

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

  .stat-text {
    font-size: 0.9rem;
  }

  .product-content {
    padding: calc(var(--spacing-unit) * 2);
  }

  .product-card-new {
    height: 360px;
  }

  .product-img {
    max-height: 220px;
  }

  .filter-btn {
    padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 2);
    font-size: 0.85rem;
  }

  .back-to-top {
    width: 45px;
    height: 45px;
    right: 15px;
    bottom: 15px;
    font-size: 1.2rem;
  }

  .modal-content {
    padding: calc(var(--spacing-unit) * 2);
  }

  .modal-header h2 {
    font-size: 1.3rem;
  }

  .modal-body {
    font-size: 0.9rem;
  }

  .spec-item {
    font-size: 0.85rem;
  }
}

/* Extra Small Devices (max-width: 360px) */
@media (max-width: 360px) {
  .hero-title {
    font-size: 1.3rem;
  }

  .hero-subtitle {
    font-size: 0.85rem;
  }

  .products-showcase-title {
    font-size: 1.3rem;
  }

  .product-carousel-name {
    font-size: 1.3rem;
  }

  .preview-title {
    font-size: 1.3rem;
  }

  .nav-menu {
    width: 90%;
  }
}

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

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

  .products-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .product-card-new {
    height: 380px;
  }

  .product-img {
    max-height: 240px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 calc(var(--spacing-unit) * 2);
  }

  .nav-container {
    padding: 0 calc(var(--spacing-unit) * 2);
  }

  .section-title {
    font-size: 1.75rem;
  }

  .product-content {
    padding: calc(var(--spacing-unit) * 2);
  }

  .carousel-btn {
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
  }

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

  .feature-card,
  .innovation-item {
    padding: calc(var(--spacing-unit) * 3);
  }

  .comparison-table th,
  .comparison-table td {
    padding: calc(var(--spacing-unit) * 1.5);
    font-size: 0.9rem;
  }

  .product-info {
    padding: calc(var(--spacing-unit) * 2);
  }

  .application-item {
    padding: calc(var(--spacing-unit) * 3);
   }
 }