:root {
  /* Primary Colors - Soft Cyan (Logo Theme) */
  --primary: #5bc8c4;
  --primary-dark: #4aa8a4;
  --primary-light: #7dd9d5;
  --primary-gradient: linear-gradient(135deg, #5bc8c4 0%, #7dd9d5 100%);

  /* Secondary Colors - Complementary Cyan */
  --secondary: #5bc8c4;
  --secondary-dark: #4aa8a4;
  --secondary-light: #7dd9d5;

  /* Neutral Colors - Rich Dark Theme */
  --dark: #0a0e1a;
  --dark-lighter: #131825;
  --dark-card: #1a1f2e;
  --gray-900: #0f1419;
  --gray-800: #1f2937;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-300: #d1d5db;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50: #f9fafb;
  --white: #ffffff;

  /* Accent Colors */
  --accent-cyan: #06b6d4;
  --accent-green: #10b981;
  --accent-orange: #f59e0b;
  --accent-red: #ef4444;

  /* Typography */
  --font-family:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Consistent Spacing System */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  --spacing-2xl: 64px;
  --spacing-3xl: 80px;
  --spacing-4xl: 100px;

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

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* Shadows - Enhanced */
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1);
  --shadow-md:
    0 4px 6px -1px rgb(0 0 0 / 0.15), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg:
    0 10px 15px -3px rgb(0 0 0 / 0.2), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl:
    0 20px 25px -5px rgb(0 0 0 / 0.25), 0 8px 10px -6px rgb(0 0 0 / 0.15);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.3);
  --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.3);

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray-300);
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-lighter) 100%);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
  font-family: inherit;
}

/* ===== Preloader ===== */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--dark);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  transition:
    opacity 0.5s ease,
    visibility 0.5s ease;
}

#preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader {
  width: 50px;
  height: 50px;
  border: 3px solid var(--gray-700);
  border-radius: 50%;
  position: relative;
}

.loader-inner {
  width: 100%;
  height: 100%;
  border: 3px solid transparent;
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* ===== Container ===== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ===== Header & Navigation ===== */
#header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

#header.scrolled {
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.2),
    0 2px 4px -1px rgba(0, 0, 0, 0.1),
    0 0 0 1px rgba(59, 130, 246, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar {
  padding: var(--spacing-sm) 0;
  transition: var(--transition-normal);
}

#header.scrolled .navbar {
  padding: 12px 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  transition: var(--transition-normal);
  vertical-align: middle;
}

.logo-icon {
  width: 95px;
  height: 95px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: var(--transition-normal);
  /*transform: rotate(5deg);*/
}

.logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.logo-text .highlight {
  color: var(--primary-light);
  background: linear-gradient(
    135deg,
    var(--primary-light) 0%,
    var(--secondary-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-text {
  margin-left: -20px;
}

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

.nav-list {
  display: flex;
  gap: var(--spacing-xs);
}

.nav-link {
  padding: 10px 20px;
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  border-radius: var(--radius-full);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.nav-link::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  background: var(--primary-gradient);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
}

.nav-link:hover {
  color: var(--white);
  background: rgba(59, 130, 246, 0.1);
  transform: translateY(-1px);
}

.nav-link:hover::before {
  transform: translateX(-50%) scaleX(1);
}

.nav-link.active {
  color: var(--white);
  background: rgba(59, 130, 246, 0.15);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.1);
}

.nav-link.active::before {
  transform: translateX(-50%) scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

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

.hamburger .bar {
  width: 25px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition-normal);
}

.hamburger.active .bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.hamburger.active .bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition-normal);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(91, 200, 196, 0.15);
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(91, 200, 196, 0.2);
  background: var(--primary-dark);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

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

.btn-white {
  background: var(--white);
  color: var(--primary);
  border: none;
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1rem;
}

.full-width {
  width: 100%;
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-lighter) 100%);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.hero-shapes .shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.08;
}

.shape-1 {
  width: 500px;
  height: 500px;
  background: var(--primary);
  top: -150px;
  right: -100px;
}

.shape-2 {
  width: 400px;
  height: 400px;
  background: var(--secondary);
  bottom: -100px;
  left: -100px;
}

.shape-3 {
  width: 300px;
  height: 300px;
  background: var(--accent-cyan);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
  z-index: 2;
  padding: 120px 0 60px;
}

.hero-badge {
  display: inline-block;
  padding: 10px 24px;
  background: rgba(59, 130, 246, 0.15);
  color: var(--primary-light);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
  border: 1px solid rgba(59, 130, 246, 0.3);
  backdrop-filter: blur(10px);
}

.hero-title {
  font-size: 3.75rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(
    135deg,
    var(--primary-light) 0%,
    var(--secondary-light) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--gray-400);
  margin-bottom: var(--spacing-lg);
  max-width: 560px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--spacing-2xl);
}

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

.stat-number {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--white);
  display: block;
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--gray-500);
  display: block;
  margin-top: var(--spacing-xs);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 550px;
}

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

.tech-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 220px;
  height: 220px;
  background: var(--primary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.3);
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.3);
  }
  50% {
    box-shadow: 0 0 60px rgba(59, 130, 246, 0.4);
  }
}

.circle-content {
  width: 180px;
  height: 180px;
  background: var(--dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.circle-content i {
  font-size: 4.5rem;
  color: var(--primary-light);
}

.floating-card {
  position: absolute;
  background: rgba(26, 31, 46, 0.8);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: var(--shadow-lg);
  animation: float 6s ease-in-out infinite;
}

.floating-card i {
  font-size: 1.5rem;
  color: var(--primary-light);
}

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

.card-2 {
  top: 10%;
  right: 5%;
  animation-delay: 2s;
}

.card-3 {
  bottom: 20%;
  right: 0%;
  animation-delay: 4s;
}

.card-4 {
  bottom: 15%;
  left: 5%;
  animation-delay: 1s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-25px);
  }
}

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

.mouse {
  width: 28px;
  height: 45px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 10px;
}

.wheel {
  width: 4px;
  height: 10px;
  background: var(--white);
  border-radius: 2px;
  animation: scroll 2s infinite;
}

@keyframes scroll {
  0% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(12px);
  }
}

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

.section-dark {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-lighter) 100%);
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto var(--spacing-2xl);
}

.section-badge {
  display: inline-block;
  padding: 10px 24px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-sm);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.section-dark .section-badge {
  background: rgba(59, 130, 246, 0.15);
  color: var(--primary-light);
  border-color: rgba(59, 130, 246, 0.3);
}

.section-title {
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

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

.section-description {
  font-size: 1.125rem;
  color: var(--gray-400);
  line-height: 1.75;
}

.section-dark .section-description {
  color: var(--gray-400);
}

/* ===== About Section ===== */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.about-visual {
  position: relative;
  padding: var(--spacing-md);
}

.about-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  position: relative;
  z-index: 2;
}

.stat-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--spacing-sm);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--primary-gradient);
  opacity: 0;
  transition: var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-8px);
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.2);
}

.stat-card:hover::before {
  opacity: 0.1;
}

.stat-card-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.2) 0%,
    rgba(139, 92, 246, 0.2) 100%
  );
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(59, 130, 246, 0.3);
  transition: var(--transition-normal);
  position: relative;
  z-index: 1;
}

.stat-card:hover .stat-card-icon {
  background: var(--primary-gradient);
  box-shadow: var(--shadow-glow);
}

.stat-card-icon i {
  font-size: 2rem;
  color: var(--primary-light);
  transition: var(--transition-normal);
}

.stat-card:hover .stat-card-icon i {
  color: var(--white);
  transform: scale(1.1);
}

.stat-card-content {
  position: relative;
  z-index: 1;
}

.stat-card-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card-label {
  font-size: 0.9rem;
  color: var(--gray-400);
  font-weight: 500;
}

.about-visual-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1;
}

.accent-circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
  filter: blur(40px);
}

.accent-1 {
  width: 200px;
  height: 200px;
  background: var(--primary);
  top: 10%;
  left: 10%;
  animation: float 8s ease-in-out infinite;
}

.accent-2 {
  width: 150px;
  height: 150px;
  background: var(--secondary);
  bottom: 20%;
  right: 15%;
  animation: float 6s ease-in-out infinite reverse;
}

.accent-3 {
  width: 180px;
  height: 180px;
  background: var(--accent-cyan);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: float 10s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(20px, -20px);
  }
}

.about-text h3 {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-md);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.about-text p {
  color: var(--gray-400);
  margin-bottom: var(--spacing-md);
  line-height: 1.75;
  font-size: 1.05rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

.feature-item {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
}

.feature-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(16, 185, 129, 0.1);
  border-radius: var(--radius-md);
}

.feature-icon i {
  font-size: 1.25rem;
  color: var(--accent-green);
}

.feature-text h4 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}

.feature-text p {
  font-size: 0.875rem;
  color: var(--gray-400);
  margin: 0;
  line-height: 1.6;
}

/* ===== Products Section ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--spacing-md);
}

.product-card {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  transition: var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.product-card.featured {
  border-color: rgba(59, 130, 246, 0.4);
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.05) 0%,
    rgba(139, 92, 246, 0.05) 100%
  );
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.15);
}

.product-icon {
  width: 60px;
  height: 60px;
  background: rgba(59, 130, 246, 0.15);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-sm);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.product-card.featured .product-icon {
  background: var(--primary-gradient);
  box-shadow: var(--shadow-glow);
}

.product-icon i {
  font-size: 1.75rem;
  color: var(--primary-light);
}

.product-card.featured .product-icon i {
  color: var(--white);
}

.product-badge {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-cyan);
  padding: 5px 14px;
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.product-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-xs);
  line-height: 1.3;
}

.product-description {
  color: var(--gray-400);
  font-size: 0.925rem;
  line-height: 1.65;
  margin-bottom: var(--spacing-sm);
  flex-grow: 1;
}

.product-features {
  margin-bottom: var(--spacing-sm);
  width: 100%;
}

.product-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--gray-300);
  margin-bottom: 10px;
  font-size: 0.875rem;
  line-height: 1.6;
}

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

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

.product-features li i {
  color: var(--primary-light);
  font-size: 0.8rem;
  background: rgba(59, 130, 246, 0.2);
  min-width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  flex-shrink: 0;
}

.product-card .btn {
  width: 100%;
  justify-content: center;
  margin-top: auto;
}

.product-card .btn-outline {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--gray-300);
}

.product-card .btn-outline:hover {
  border-color: var(--white);
  background: var(--white);
  color: var(--dark);
}

/* ===== Services Section ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.service-card {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border-color: rgba(59, 130, 246, 0.3);
}

.service-icon {
  width: 70px;
  height: 70px;
  background: rgba(59, 130, 246, 0.15);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  transition: var(--transition-normal);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.service-card:hover .service-icon {
  background: var(--primary-gradient);
  box-shadow: var(--shadow-glow);
}

.service-icon i {
  font-size: 2rem;
  color: var(--primary-light);
  transition: var(--transition-normal);
}

.service-card:hover .service-icon i {
  color: var(--white);
}

.service-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
}

.service-description {
  color: var(--gray-400);
  margin-bottom: var(--spacing-md);
  font-size: 0.95rem;
  line-height: 1.7;
}

.service-list {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--gray-300);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-xs);
}

.service-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ===== Technology Stack Section ===== */
.tech-stack {
  padding: var(--spacing-3xl) 0;
}

.tech-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-xl);
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: var(--spacing-md) var(--spacing-xl);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
  min-width: 120px;
}

.tech-item:hover {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-5px);
}

.tech-item i {
  font-size: 2.75rem;
  color: var(--primary-light);
}

.tech-item span {
  color: var(--gray-300);
  font-size: 0.875rem;
  font-weight: 600;
}

/* ===== Contact Section ===== */
.contact {
  position: relative;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

/* Left Column - Contact Information */
.contact-left {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* Why Work With Us Section */
.contact-why-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-section-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

/* Benefits Grid */
.contact-benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
}

.benefit-card {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.benefit-card:hover {
  background: rgba(59, 130, 246, 0.05);
  border-color: rgba(59, 130, 246, 0.25);
  transform: translateX(8px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.1);
}

.benefit-card-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.15) 0%,
    rgba(139, 92, 246, 0.15) 100%
  );
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
}

.benefit-card:hover .benefit-card-icon {
  background: var(--primary-gradient);
  border-color: var(--primary);
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
  transform: scale(1.05);
}

.benefit-card-icon i {
  font-size: 1.25rem;
  color: var(--primary-light);
  transition: var(--transition-normal);
}

.benefit-card:hover .benefit-card-icon i {
  color: var(--white);
}

.benefit-card-content h5 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin: 0 0 4px 0;
  line-height: 1.3;
}

.benefit-card-content p {
  font-size: 0.875rem;
  color: var(--gray-400);
  line-height: 1.5;
  margin: 0;
}

/* Right Column - Contact Form */
.contact-right {
  position: relative;
}

.contact-form-card {
  background: linear-gradient(
    145deg,
    rgba(26, 31, 46, 0.95) 0%,
    rgba(15, 20, 37, 0.95) 100%
  );
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(59, 130, 246, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.contact-form-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

/* Decorative corner accents */
.contact-form-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: radial-gradient(
    circle at top right,
    rgba(59, 130, 246, 0.12) 0%,
    transparent 70%
  );
  pointer-events: none;
}

.contact-form-card:hover {
  transform: translateY(-3px);
  box-shadow:
    0 25px 50px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(59, 130, 246, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.form-card-header {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid rgba(59, 130, 246, 0.15);
  position: relative;
}

.form-card-header::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--primary-gradient);
  border-radius: 2px;
}

.form-card-header h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin: 0 0 6px 0;
  letter-spacing: -0.02em;
  line-height: 1.2;
  background: linear-gradient(
    135deg,
    var(--white) 0%,
    rgba(255, 255, 255, 0.9) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.form-card-header p {
  font-size: 0.875rem;
  color: var(--gray-400);
  margin: 0;
  line-height: 1.5;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--gray-300);
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-group label .required {
  color: var(--accent-red);
  font-size: 0.8125rem;
}

/* Input Wrapper with Icons */
.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-wrapper i {
  position: absolute;
  left: 16px;
  font-size: 1rem;
  color: var(--gray-500);
  pointer-events: none;
  transition: var(--transition-normal);
  z-index: 1;
}

.input-wrapper input,
.input-wrapper select,
.input-wrapper textarea {
  width: 100%;
  padding: 14px 18px 14px 48px;
  border: 1.5px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--white);
  background: rgba(10, 14, 26, 0.6);
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
}

.input-wrapper textarea {
  padding-top: 16px;
  resize: vertical;
  min-height: 150px;
  line-height: 1.6;
}

.input-wrapper input:focus,
.input-wrapper select:focus,
.input-wrapper textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(10, 14, 26, 0.9);
  box-shadow:
    0 0 0 4px rgba(59, 130, 246, 0.15),
    0 4px 12px rgba(59, 130, 246, 0.2);
  transform: translateY(-1px);
}

.input-wrapper input:focus ~ i,
.input-wrapper select:focus ~ i,
.input-wrapper textarea:focus ~ i {
  color: var(--primary-light);
  transform: scale(1.1);
}

.input-wrapper input::placeholder,
.input-wrapper textarea::placeholder {
  color: var(--gray-500);
  opacity: 1;
}

.input-wrapper select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 20px;
  padding-right: 48px;
}

.input-wrapper select option {
  background: var(--dark-card);
  color: var(--white);
  padding: 12px;
}

/* Submit Button */
.btn-submit {
  margin-top: var(--spacing-md);
  width: 100%;
  padding: 18px 32px;
  font-size: 1.05rem;
  font-weight: 700;
  position: relative;
  overflow: hidden;
  background: var(--primary-gradient);
  box-shadow:
    0 8px 24px rgba(59, 130, 246, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border: none;
  transition: all var(--transition-normal);
}

.btn-submit::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  transform: translate(-50%, -50%);
  transition:
    width 0.6s ease,
    height 0.6s ease;
}

.btn-submit:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow:
    0 12px 32px rgba(59, 130, 246, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-submit:hover::before {
  width: 400px;
  height: 400px;
}

.btn-submit:active {
  transform: translateY(0) scale(1);
}

.btn-submit span,
.btn-submit i {
  position: relative;
  z-index: 1;
}

/* ===== CTA Section ===== */
.cta {
  padding: var(--section-padding);
  text-align: center;
}

.cta-content {
  max-width: 750px;
  margin: 0 auto;
}

.cta h2 {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.cta p {
  font-size: 1.125rem;
  color: var(--gray-400);
  margin-bottom: var(--spacing-xl);
  line-height: 1.75;
}

/* ===== Footer ===== */
.footer {
  background: linear-gradient(135deg, #0a0e1a 0%, #1a1f2e 100%);
  padding: var(--spacing-2xl) 0 0;
  border-top: 1px solid rgba(59, 130, 246, 0.15);
  position: relative;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary-gradient);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr 0.8fr;
  gap: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Footer Brand */
.footer-brand {
  padding-right: var(--spacing-md);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.footer-brand .logo {
  margin-bottom: 0;
  display: flex;
}

.footer-brand .logo-text {
  margin-left: 0;
}

.footer-description {
  color: var(--gray-400);
  margin: 0;
  margin-left: 0;
  max-width: 260px;
  line-height: 1.6;
  font-size: 0.9rem;
  padding: 0;
  text-align: left;
}

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

.footer-column h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.01em;
  position: relative;
  padding-bottom: 8px;
}

.footer-column h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--primary-gradient);
  border-radius: 2px;
}

.footer-column ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-column ul li a {
  color: var(--gray-400);
  font-size: 0.9rem;
  transition: all var(--transition-normal);
  display: inline-flex;
  align-items: center;
  position: relative;
  padding-left: 0;
}

.footer-column ul li a::before {
  content: "→";
  position: absolute;
  left: -20px;
  opacity: 0;
  transition: all var(--transition-normal);
  color: var(--primary-light);
}

.footer-column ul li a:hover {
  color: var(--primary-light);
  padding-left: 20px;
}

.footer-column ul li a:hover::before {
  opacity: 1;
  left: 0;
}

/* Compact Contact List */
.footer-contact-compact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-contact-compact li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gray-400);
  font-size: 0.9rem;
}

.footer-contact-compact li i {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  color: var(--primary-light);
  font-size: 0.9rem;
  flex-shrink: 0;
  transition: all var(--transition-normal);
}

.footer-contact-compact li:hover i {
  background: var(--primary-gradient);
  border-color: transparent;
  color: var(--white);
  transform: translateY(-2px);
}

.footer-contact-compact li a,
.footer-contact-compact li span {
  color: var(--gray-400);
  transition: var(--transition-normal);
}

.footer-contact-compact li a:hover {
  color: var(--primary-light);
}

/* Contact Information - Structured Format (Compact Version) */
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact-list li {
  margin-bottom: 0;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  position: relative;
}

.footer-contact-item i {
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  font-size: 1rem;
  flex-shrink: 0;
  transition: all var(--transition-normal);
}

.footer-contact-item:hover i {
  background: var(--primary-gradient);
  border-color: transparent;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(59, 130, 246, 0.2);
}

.footer-contact-details {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.contact-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.contact-value {
  font-size: 0.9rem;
  color: var(--gray-300);
  line-height: 1.6;
  transition: var(--transition-fast);
}

a.contact-value {
  color: var(--gray-300);
  text-decoration: none;
  position: relative;
  display: inline-block;
}

a.contact-value::after {
  content: "";
  position: absolute;
  width: 0;
  height: 1px;
  bottom: 0px;
  left: 0;
  background-color: var(--primary-light);
  transition: width var(--transition-normal);
}

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

a.contact-value:hover::after {
  width: 100%;
}

/* Social Links in Footer */
.footer-social .social-links {
  flex-direction: row;
}

.social-links {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.social-link {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--gray-400);
  font-size: 1rem;
  transition: all var(--transition-normal);
}

.social-link:hover {
  background: var(--primary-gradient);
  border-color: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

/* Footer Bottom */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-bottom p {
  color: var(--gray-500);
  font-size: 0.85rem;
  margin: 0;
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.footer-bottom-links .separator {
  color: var(--gray-600);
  font-size: 0.85rem;
  user-select: none;
}

.footer-bottom-links a {
  color: var(--gray-500);
  font-size: 0.85rem;
  transition: var(--transition-normal);
  position: relative;
}

.footer-bottom-links a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--primary-light);
  transition: var(--transition-normal);
}

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

.footer-bottom-links a:hover::after {
  width: 100%;
}

/* ===== Back to Top Button ===== */
.back-to-top {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 52px;
  height: 52px;
  background: var(--primary-gradient);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition-normal);
  box-shadow: var(--shadow-xl);
  z-index: 100;
}

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

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 30px rgba(59, 130, 246, 0.4);
}

/* ===== Animations ===== */
/* Animations are now handled via JavaScript for better control */
.fade-in-up {
  opacity: 0;
  transform: translateY(15px);
  transition:
    opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.slide-in-left {
  opacity: 0;
  transform: translateX(-20px);
  transition:
    opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-left.animated {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(20px);
  transition:
    opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-right.animated {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.97);
  transition:
    opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-in.animated {
  opacity: 1;
  transform: scale(1);
}

.rotate-in {
  opacity: 0;
  transform: rotate(-3deg) scale(0.98);
  transition:
    opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.rotate-in.animated {
  opacity: 1;
  transform: rotate(0) scale(1);
}

/* ===== Responsive Styles ===== */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px 0;
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-2xl);
    padding: 100px 0 50px;
  }

  .hero-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
  }

  .hero-description {
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--spacing-lg);
  }

  .hero-buttons {
    justify-content: center;
    gap: var(--spacing-sm);
  }

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

  .hero-visual {
    display: none;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .about-visual {
    padding: var(--spacing-sm);
  }

  .about-stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
  }

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

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

  .contact-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .contact-left {
    position: static;
  }

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

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
  }

  .footer-brand {
    grid-column: 1 / -1;
    padding-right: 0;
    max-width: 100%;
  }

  .footer-description {
    max-width: 100%;
  }

  .footer-social {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: rgba(10, 14, 26, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-lg);
    transition: var(--transition-normal);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.5);
    border-left: 1px solid rgba(59, 130, 246, 0.15);
  }

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

  .nav-list {
    flex-direction: column;
    gap: var(--spacing-xs);
  }

  .nav-link {
    display: block;
    padding: 15px 20px;
    color: var(--gray-300);
  }

  .nav-link:hover,
  .nav-link.active {
    background: rgba(59, 130, 246, 0.15);
    color: var(--white);
  }

  .nav-actions .btn {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .section {
    padding: var(--spacing-2xl) 0;
  }

  .section-title {
    font-size: 2.25rem;
  }

  .hero-content {
    padding: 100px 0 50px;
  }

  .hero-title {
    font-size: 2.75rem;
    line-height: 1.15;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.015em;
  }

  .hero-description {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
  }

  .hero-buttons {
    gap: var(--spacing-md);
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: var(--spacing-lg);
  }

  .stat-item {
    flex: 1 1 120px;
  }

  .about-text h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
  }

  .about-text p {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
  }

  .about-features {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
  }

  .about-stats-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

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

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

  .footer {
    padding: var(--spacing-xl) 0 0;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    padding-bottom: var(--spacing-lg);
  }

  .footer-brand {
    grid-column: 1;
    text-align: center;
    padding-right: 0;
  }

  .footer-brand .logo {
    justify-content: center;
  }

  .footer-description {
    max-width: 100%;
    text-align: center;
    font-size: 0.875rem;
  }

  .social-links {
    justify-content: center;
  }

  .footer-column {
    text-align: center;
    padding: var(--spacing-md) 0;
  }

  .footer-column h4 {
    font-size: 1.05rem;
    margin-bottom: var(--spacing-md);
  }

  .footer-column h4::after {
    left: 50%;
    transform: translateX(-50%);
  }

  .footer-column ul {
    gap: 12px;
  }

  .footer-column ul li a {
    font-size: 0.95rem;
  }

  .footer-column ul li a::before {
    display: none;
  }

  .footer-column ul li a:hover {
    padding-left: 0;
  }

  .footer-contact-compact li {
    justify-content: center;
  }

  .footer-contact-list {
    gap: var(--spacing-md);
  }

  .footer-contact-item {
    text-align: left;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }

  .footer-contact-item i {
    width: 42px;
    height: 42px;
    font-size: 1.05rem;
  }

  .contact-label {
    font-size: 0.75rem;
  }

  .contact-value {
    font-size: 0.95rem;
    word-break: break-word;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
    padding: var(--spacing-lg) 0;
  }

  .footer-bottom p {
    font-size: 0.8rem;
  }

  .footer-bottom-links {
    justify-content: center;
  }

  .footer-bottom-links a,
  .footer-bottom-links .separator {
    font-size: 0.8rem;
  }

  .tech-grid {
    gap: var(--spacing-md);
  }

  .tech-item {
    padding: var(--spacing-sm) var(--spacing-md);
    min-width: 100px;
  }

  .tech-item i {
    font-size: 2.25rem;
  }
}

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

  .hero {
    min-height: 100vh;
  }

  .hero-content {
    padding: 120px 0 60px;
  }

  .hero-title {
    font-size: 2.25rem;
    line-height: 1.25;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
    word-wrap: break-word;
  }

  .hero-description {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    color: var(--gray-400);
    opacity: 0.95;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-sm);
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
    padding: 16px 28px;
    font-size: 0.95rem;
    font-weight: 600;
  }

  .hero-buttons .btn-primary {
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
  }

  .hero-buttons .btn-outline {
    border-width: 2px;
    background: rgba(255, 255, 255, 0.03);
  }

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

  .about-text h3 {
    font-size: 1.75rem;
    line-height: 1.3;
  }

  .about-text p {
    font-size: 0.95rem;
  }

  .stat-card {
    padding: var(--spacing-lg);
  }

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

  .about-img-placeholder {
    height: 320px;
  }

  .product-card,
  .service-card,
  .contact-form-wrapper {
    padding: var(--spacing-md);
  }

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

  .footer-description {
    max-width: 100%;
    font-size: 0.85rem;
    padding: 0 var(--spacing-sm);
  }

  .social-links {
    justify-content: center;
  }

  .social-link {
    width: 42px;
    height: 42px;
    font-size: 1.1rem;
  }

  .footer-contact-item {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    gap: 14px;
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-md);
  }

  .footer-contact-item i {
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
  }

  .footer-contact-details {
    text-align: left;
    flex: 1;
  }

  .cta h2 {
    font-size: 2rem;
  }

  .stat-number {
    font-size: 2.25rem;
  }
}