/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #00d4ff;
  --secondary-color: #ff6b35;
  --accent-color: #00ff88;
  --dark-color: #1a1a2e;
  --darker-color: #16213e;
  --light-color: #ffffff;
  --gray-color: #f8f9fa;
  --text-color: #333333;
  --text-light: #666666;
  --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
  --gradient-secondary: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
  --gradient-accent: linear-gradient(135deg, #00ff88 0%, #00cc6a 100%);
  --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 5px 20px rgba(0, 0, 0, 0.15);
  --shadow-heavy: 0 10px 40px rgba(0, 0, 0, 0.2);
  --border-radius: 10px;
  --transition: all 0.3s ease;
}

body {
  font-family: "Poppins", sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  overflow-x: hidden;
  background-color: var(--light-color);
  transition: var(--transition);
}

/* Dark Theme */
body.dark-theme {
  --light-color: #1a1a2e;
  --gray-color: #16213e;
  --text-color: #ffffff;
  --text-light: #cccccc;
  background-color: var(--dark-color);
}

/* Preloader */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--dark-color) 0%, var(--darker-color) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  transition: opacity 0.5s ease;
}

.cube-wrapper {
  perspective: 1000px;
  margin-bottom: 30px;
}

.cube {
  width: 60px;
  height: 60px;
  position: relative;
  transform-style: preserve-3d;
  animation: rotateCube 2s infinite linear;
}

.cube-face {
  position: absolute;
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border: 2px solid var(--primary-color);
  opacity: 0.8;
}

.cube-face.front {
  transform: rotateY(0deg) translateZ(30px);
}
.cube-face.back {
  transform: rotateY(180deg) translateZ(30px);
}
.cube-face.right {
  transform: rotateY(90deg) translateZ(30px);
}
.cube-face.left {
  transform: rotateY(-90deg) translateZ(30px);
}
.cube-face.top {
  transform: rotateX(90deg) translateZ(30px);
}
.cube-face.bottom {
  transform: rotateX(-90deg) translateZ(30px);
}

@keyframes rotateCube {
  0% {
    transform: rotateX(0deg) rotateY(0deg);
  }
  100% {
    transform: rotateX(360deg) rotateY(360deg);
  }
}

.loading-text {
  color: var(--primary-color);
  font-size: 18px;
  font-weight: 500;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Theme Toggle */
.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1000;
  box-shadow: var(--shadow-medium);
  transition: var(--transition);
}

.theme-toggle:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-heavy);
}

.theme-toggle i {
  color: white;
  font-size: 20px;
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 999;
  transition: var(--transition);
  border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

header.sticky {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-light);
}

body.dark-theme header {
  background: rgba(26, 26, 46, 0.95);
  border-bottom: 1px solid rgba(0, 212, 255, 0.2);
}

body.dark-theme header.sticky {
  background: rgba(26, 26, 46, 0.98);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
}

.logo img {
  height: 50px;
  width: auto;
}

nav {
  position: relative;
}

#check {
  display: none;
}

.menu-btn {
  display: none;
  font-size: 24px;
  color: var(--text-color);
  cursor: pointer;
  transition: var(--transition);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 30px;
  align-items: center;
}

.nav-links li a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
  position: relative;
  padding: 10px 0;
}

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

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

.nav-links li a:hover::after,
.nav-links li a.active::after {
  width: 100%;
}

.get-started-btn {
  background: var(--gradient-primary);
  color: white !important;
  padding: 12px 25px !important;
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow-light);
}

.get-started-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.get-started-btn::after {
  display: none;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

body.dark-theme .hero {
  background: linear-gradient(135deg, var(--dark-color) 0%, var(--darker-color) 100%);
}

.network-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.1;
  z-index: 1;
}

.network-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(rgba(0, 212, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridMove 20s linear infinite;
}

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

.network-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.network-line {
  position: absolute;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0.3;
  animation: lineFlow 3s ease-in-out infinite;
}

@keyframes lineFlow {
  0%,
  100% {
    opacity: 0.3;
    transform: scaleX(1);
  }
  50% {
    opacity: 0.8;
    transform: scaleX(1.1);
  }
}

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

.particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--primary-color);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  33% {
    transform: translateY(-20px) rotate(120deg);
  }
  66% {
    transform: translateY(10px) rotate(240deg);
  }
}

.floating-icons {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

.floating-icon {
  position: absolute;
  width: 60px;
  height: 60px;
  background: rgba(0, 212, 255, 0.1);
  border: 2px solid rgba(0, 212, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: floatIcon 4s ease-in-out infinite;
  cursor: pointer;
  transition: var(--transition);
}

.floating-icon:hover {
  transform: scale(1.2);
  background: rgba(0, 212, 255, 0.2);
  border-color: var(--primary-color);
}

.floating-icon i {
  font-size: 24px;
  color: var(--primary-color);
}

@keyframes floatIcon {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-15px) rotate(180deg);
  }
}

.tooltip {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--dark-color);
  color: white;
  padding: 8px 12px;
  border-radius: 5px;
  font-size: 12px;
  white-space: nowrap;
  z-index: 10;
}

.tooltip::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 5px solid var(--dark-color);
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.network-grid-container {
  margin-bottom: 30px;
}

.network-grid-visual {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
}

.network-node {
  width: 12px;
  height: 12px;
  background: var(--primary-color);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.network-node:nth-child(2) {
  animation-delay: 0.4s;
}
.network-node:nth-child(3) {
  animation-delay: 0.8s;
}
.network-node:nth-child(4) {
  animation-delay: 1.2s;
}
.network-node:nth-child(5) {
  animation-delay: 1.6s;
}

.main-title {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 20px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.typewriter-text {
  display: inline-block;
  min-width: 200px;
  text-align: left;
}

.cursor {
  animation: blink 1s infinite;
  color: var(--primary-color);
}

@keyframes blink {
  0%,
  50% {
    opacity: 1;
  }
  51%,
  100% {
    opacity: 0;
  }
}

.hero-tagline {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 20px;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-heavy);
}

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

.btn-secondary:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

.trust-indicators {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-light);
  font-size: 14px;
  font-weight: 500;
}

.trust-item i {
  color: var(--primary-color);
  font-size: 18px;
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-light);
  animation: bounce 2s infinite;
  cursor: pointer;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

.scroll-indicator i {
  font-size: 24px;
}

.scroll-indicator span {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Section Styles */
section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-header h2 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-color);
}

.underline {
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  margin: 0 auto 20px;
  border-radius: 2px;
}

.section-header p {
  font-size: 1.2rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* About Section */
.about {
  background: var(--gray-color);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
}

.about-text h3 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 30px;
  color: var(--text-color);
}

.about-text p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 25px;
  line-height: 1.8;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin: 40px 0;
}

.stat {
  text-align: center;
  padding: 30px;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

body.dark-theme .stat {
  background: var(--darker-color);
}

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

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.stat p {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-light);
  margin: 0;
}

.about-mission {
  margin-top: 40px;
}

.mission-item {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  padding: 25px;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

body.dark-theme .mission-item {
  background: var(--darker-color);
}

.mission-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-medium);
}

.mission-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mission-icon i {
  font-size: 24px;
  color: white;
}

.mission-text h4 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-color);
}

.mission-text p {
  color: var(--text-light);
  margin: 0;
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
}

.service-card {
  background: white;
  padding: 40px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

body.dark-theme .service-card {
  background: var(--darker-color);
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(360deg);
}

.service-icon i {
  font-size: 32px;
  color: white;
}

.service-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-color);
}

.service-card p {
  color: var(--text-light);
  margin-bottom: 25px;
  line-height: 1.7;
}

.service-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.service-features span {
  background: rgba(0, 212, 255, 0.1);
  color: var(--primary-color);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.service-link:hover {
  gap: 15px;
}

/* Roadmap Section */
.roadmap {
  background: var(--gray-color);
}

.roadmap-container {
  max-width: 1000px;
  margin: 0 auto;
}

.roadmap-timeline {
  position: relative;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
}

.roadmap-item {
  display: flex;
  align-items: center;
  margin-bottom: 80px;
  position: relative;
}

.roadmap-item:nth-child(even) {
  flex-direction: row-reverse;
}

.roadmap-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  margin: 0 40px;
  flex-shrink: 0;
}

.roadmap-icon i {
  font-size: 24px;
  color: white;
}

.roadmap-number {
  position: absolute;
  bottom: -10px;
  right: -10px;
  width: 30px;
  height: 30px;
  background: var(--secondary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: white;
}

.roadmap-content {
  flex: 1;
  background: white;
  padding: 40px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

body.dark-theme .roadmap-content {
  background: var(--darker-color);
}

.roadmap-content:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.roadmap-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-color);
}

.roadmap-content p {
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.7;
}

.roadmap-content ul {
  list-style: none;
  padding: 0;
}

.roadmap-content li {
  color: var(--text-light);
  margin-bottom: 8px;
  padding-left: 20px;
  position: relative;
}

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

/* Products Section */
.products-tabs {
  max-width: 1000px;
  margin: 0 auto;
}

.tabs-nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 15px 30px;
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn.active,
.tab-btn:hover {
  background: var(--primary-color);
  color: white;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.product-card {
  background: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

body.dark-theme .product-card {
  background: var(--darker-color);
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
}

.product-image {
  height: 200px;
  overflow: hidden;
}

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

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

.product-info {
  padding: 30px;
}

.product-info h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--text-color);
}

.product-info p {
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.6;
}

.product-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 25px;
}

.product-features span {
  background: rgba(0, 212, 255, 0.1);
  color: var(--primary-color);
  padding: 4px 10px;
  border-radius: 15px;
  font-size: 11px;
  font-weight: 500;
}

/* Partners Section */
.partners {
  background: var(--gray-color);
}

.partners-slider {
  display: flex;
  align-items: center;
  gap: 60px;
  overflow: hidden;
  animation: slide 30s linear infinite;
}

@keyframes slide {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.partner-logo {
  flex-shrink: 0;
  width: 120px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
}

body.dark-theme .partner-logo {
  background: var(--darker-color);
}

.partner-logo:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-medium);
}

.partner-logo img {
  max-width: 80px;
  max-height: 50px;
  object-fit: contain;
}

/* Contact Section */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-item {
  display: flex;
  gap: 20px;
  margin-bottom: 40px;
}

.contact-item i {
  font-size: 24px;
  color: var(--primary-color);
  margin-top: 5px;
}

.contact-item h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-color);
}

.contact-item p {
  color: var(--text-light);
  margin: 0;
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 30px;
}

.social-links a {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: var(--transition);
}

.social-links a:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
}

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

body.dark-theme .contact-form {
  background: var(--darker-color);
}

.form-group {
  position: relative;
  margin-bottom: 30px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px 0;
  border: none;
  border-bottom: 2px solid #ddd;
  background: transparent;
  font-size: 16px;
  color: var(--text-color);
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-bottom-color: var(--primary-color);
}

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

.focus-border {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
}

.form-group input:focus + .focus-border,
.form-group textarea:focus + .focus-border {
  width: 100%;
}

/* Map Section */
.map {
  height: 450px;
  overflow: hidden;
}

.map iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(100%);
  transition: var(--transition);
}

.map:hover iframe {
  filter: grayscale(0%);
}

/* CTA Section */
.cta {
  background: var(--gradient-primary);
  color: white;
  text-align: center;
}

.cta-content h2 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: 40px;
  opacity: 0.9;
}

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

.cta .btn-primary:hover {
  background: var(--gray-color);
}

/* Floating Widgets */
.floating-widgets {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 1000;
}

.whatsapp-widget,
.call-widget {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  font-size: 24px;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}

.whatsapp-widget {
  background: #25d366;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-widget:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.call-widget {
  background: var(--gradient-primary);
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.4);
}

.call-widget:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(0, 212, 255, 0.6);
}

.call-numbers {
  position: absolute;
  bottom: 70px;
  right: 0;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
  padding: 15px;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}

body.dark-theme .call-numbers {
  background: var(--darker-color);
}

.call-numbers.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.call-numbers a {
  display: block;
  color: var(--text-color);
  text-decoration: none;
  padding: 8px 0;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.call-numbers a:hover {
  color: var(--primary-color);
}

/* Footer */
footer {
  background: var(--dark-color);
  color: white;
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo img {
  height: 50px;
  margin-bottom: 20px;
}

.footer-logo p {
  color: #ccc;
  margin-bottom: 20px;
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-icons a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: var(--transition);
}

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

.footer-links h3,
.footer-services h3,
.footer-contact h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: white;
}

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

.footer-links li,
.footer-services li {
  margin-bottom: 10px;
}

.footer-links a,
.footer-services a {
  color: #ccc;
  text-decoration: none;
  transition: var(--transition);
}

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

.footer-contact p {
  color: #ccc;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-contact i {
  color: var(--primary-color);
  width: 20px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  color: #ccc;
}

/* Responsive Design */
@media (max-width: 768px) {
  .menu-btn {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: start;
    align-items: center;
    padding-top: 50px;
    transition: left 0.3s ease;
  }

  body.dark-theme .nav-links {
    background: rgba(26, 26, 46, 0.98);
  }

  #check:checked ~ .nav-links {
    left: 0;
  }

  .nav-links li {
    margin: 20px 0;
  }

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

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

  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

  .roadmap-item {
    flex-direction: column !important;
    text-align: center;
  }

  .roadmap-icon {
    margin: 0 0 20px 0;
  }

  .timeline-line {
    display: none;
  }

  .contact-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .tabs-nav {
    flex-direction: column;
    align-items: center;
  }

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

  .trust-indicators {
    flex-direction: column;
    gap: 20px;
  }

  .hero-buttons {
    gap: 15px;
  }

  .btn {
    padding: 12px 25px;
    font-size: 14px;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .floating-widgets {
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-widget,
  .call-widget {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

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

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

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

  section {
    padding: 60px 0;
  }

  .service-card,
  .roadmap-content,
  .contact-form {
    padding: 25px;
  }

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

  .about-text h3 {
    font-size: 2rem;
  }

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

/* Animation Classes */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Utility Classes */
.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}

.mb-0 {
  margin-bottom: 0;
}
.mb-1 {
  margin-bottom: 10px;
}
.mb-2 {
  margin-bottom: 20px;
}
.mb-3 {
  margin-bottom: 30px;
}
.mb-4 {
  margin-bottom: 40px;
}
.mb-5 {
  margin-bottom: 50px;
}

.mt-0 {
  margin-top: 0;
}
.mt-1 {
  margin-top: 10px;
}
.mt-2 {
  margin-top: 20px;
}
.mt-3 {
  margin-top: 30px;
}
.mt-4 {
  margin-top: 40px;
}
.mt-5 {
  margin-top: 50px;
}

.p-0 {
  padding: 0;
}
.p-1 {
  padding: 10px;
}
.p-2 {
  padding: 20px;
}
.p-3 {
  padding: 30px;
}
.p-4 {
  padding: 40px;
}
.p-5 {
  padding: 50px;
}

.d-none {
  display: none;
}
.d-block {
  display: block;
}
.d-flex {
  display: flex;
}
.d-grid {
  display: grid;
}

.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.justify-around {
  justify-content: space-around;
}

.align-center {
  align-items: center;
}
.align-start {
  align-items: flex-start;
}
.align-end {
  align-items: flex-end;
}

.w-100 {
  width: 100%;
}
.h-100 {
  height: 100%;
}

.position-relative {
  position: relative;
}
.position-absolute {
  position: absolute;
}
.position-fixed {
  position: fixed;
}

.overflow-hidden {
  overflow: hidden;
}
.overflow-auto {
  overflow: auto;
}

.border-radius {
  border-radius: var(--border-radius);
}
.box-shadow {
  box-shadow: var(--shadow-light);
}
.box-shadow-medium {
  box-shadow: var(--shadow-medium);
}
.box-shadow-heavy {
  box-shadow: var(--shadow-heavy);
}

.transition {
  transition: var(--transition);
}

.cursor-pointer {
  cursor: pointer;
}

.z-index-1 {
  z-index: 1;
}
.z-index-2 {
  z-index: 2;
}
.z-index-3 {
  z-index: 3;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  font-size: 20px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
}

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

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

/* Print Styles */
@media print {
  .preloader,
  .theme-toggle,
  header,
  .floating-widgets,
  .back-to-top,
  .scroll-indicator {
    display: none !important;
  }

  body {
    background: white !important;
    color: black !important;
  }

  section {
    padding: 20px 0 !important;
  }

  .hero {
    min-height: auto !important;
    padding: 40px 0 !important;
  }

  .main-title {
    font-size: 2rem !important;
  }

  .btn {
    border: 2px solid black !important;
    background: white !important;
    color: black !important;
  }
}