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

:root {
  /* Updated color palette to Ice Blue */
  --bg-dark: #0a1420;
  --bg-darker: #050a12;
  --primary-blue: #00d4ff;
  --accent-silver: #e0f2ff;
  --deep-blue: #003d5c;
  --text-white: #ffffff;
  --text-gray: #94a3b8;
}

body {
  font-family: "Poppins", sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-white);
  overflow-x: hidden;
  line-height: 1.6;
  scroll-snap-type: y mandatory;
  overflow-y: scroll;
  /* Adding padding to account for fixed header */
  padding-top: 80px;
  position: relative;
}

/* Adding animated grid background for cyber network effect */
.background-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 100px 100px;
  animation: gridMove 20s linear infinite;
}

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

/* Adding animated data flow lines for verification process visualization */
.data-flow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.data-flow::before,
.data-flow::after {
  content: "";
  position: absolute;
  height: 1px;
  width: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(0, 212, 255, 0.4) 20%,
    rgba(0, 212, 255, 0.8) 50%,
    rgba(0, 212, 255, 0.4) 80%,
    transparent 100%
  );
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.data-flow::before {
  top: 30%;
  animation: flowLine1 15s ease-in-out infinite;
}

.data-flow::after {
  top: 70%;
  animation: flowLine2 12s ease-in-out infinite reverse;
}

@keyframes flowLine1 {
  0%,
  100% {
    transform: translateX(-100%) scaleX(0.5);
    opacity: 0;
  }
  50% {
    transform: translateX(100%) scaleX(1);
    opacity: 1;
  }
}

@keyframes flowLine2 {
  0%,
  100% {
    transform: translateX(100%) scaleX(0.5);
    opacity: 0;
  }
  50% {
    transform: translateX(-100%) scaleX(1);
    opacity: 1;
  }
}

h1,
h2,
h3 {
  font-family: "Orbitron", sans-serif;
}

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

section {
  scroll-snap-align: start;
  scroll-snap-stop: always;
  position: relative;
  z-index: 2;
}

/* Adding header styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  /* Updated header with ice blue tones */
  background: rgba(10, 20, 32, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 212, 255, 0.2);
  transition: all 0.3s ease;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 15px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.logo svg {
  /* Updated logo glow to ice blue */
  filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
  /* Removed rotation animation for more professional look */
  transition: filter 0.3s ease;
}

/* Added hover effect that intensifies the glow */
.logo:hover svg {
  /* Ice blue and silver glow on hover */
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.9)) drop-shadow(0 0 30px rgba(224, 242, 255, 0.6));
}

/* Removed the rotation animation */
/* @keyframes rotateLogo {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
} */

.logo-text {
  font-family: "Orbitron", sans-serif;
  font-size: 1.5rem;
  font-weight: 900;
  /* Ice blue to white gradient */
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-silver));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav {
  display: flex;
  align-items: center;
  gap: 35px;
  flex: 1;
  justify-content: center;
}

.nav-link {
  color: var(--text-gray);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  transition: color 0.3s ease;
  padding: 5px 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  /* Ice blue gradient for underline */
  background: linear-gradient(90deg, var(--primary-blue), var(--accent-silver));
  transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  /* Ice blue for active links */
  color: var(--primary-blue);
}

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.mobile-menu-btn span {
  width: 25px;
  height: 3px;
  /* Ice blue gradient for burger menu */
  background: linear-gradient(90deg, var(--primary-blue), var(--accent-silver));
  border-radius: 3px;
  transition: all 0.3s ease;
}

/* Language Switcher */
.language-switcher {
  position: fixed;
  /* Adjusting position to be below header */
  top: 90px;
  right: 20px;
  z-index: 999;
  display: flex;
  gap: 8px;
  /* Updated switcher background with ice blue */
  background: rgba(10, 20, 32, 0.8);
  backdrop-filter: blur(10px);
  padding: 10px;
  border-radius: 50px;
  border: 1px solid rgba(0, 212, 255, 0.3);
}

.lang-btn {
  background: transparent;
  /* Ice blue border for buttons */
  border: 1px solid rgba(0, 212, 255, 0.2);
  color: var(--text-white);
  padding: 8px 12px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.3s ease;
  font-family: "Poppins", sans-serif;
}

.lang-btn:hover {
  /* Ice blue hover effect */
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--primary-blue);
  transform: translateY(-2px);
}

.lang-btn.active {
  /* Ice blue gradient for active state */
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-silver));
  border-color: transparent;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
  color: var(--bg-darker);
}

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

.globe-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* Updated background with ice blue radial gradients */
  background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.15) 0%, transparent 70%),
    radial-gradient(ellipse at 80% 20%, rgba(224, 242, 255, 0.1) 0%, transparent 50%);
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.5;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.05);
  }
}

.hero-content {
  text-align: center;
  z-index: 10;
  animation: fadeInUp 1s ease-out;
}

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

.hero-title {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  /* Ice blue to white gradient for title */
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-silver), var(--primary-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 20px;
  animation: glow 3s ease-in-out infinite;
}

@keyframes glow {
  0%,
  100% {
    /* Ice blue glow animation */
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.6));
  }
  50% {
    /* Bright ice blue glow animation */
    filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.9));
  }
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.5rem);
  color: var(--text-gray);
  margin-bottom: 40px;
}

.cta-button {
  display: inline-block;
  padding: 18px 50px;
  /* Ice blue to white gradient button */
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-silver));
  color: var(--bg-darker);
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  /* Ice blue shadow */
  box-shadow: 0 10px 40px rgba(0, 212, 255, 0.4);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.cta-button:hover::before {
  width: 300px;
  height: 300px;
}

.cta-button:hover {
  transform: translateY(-5px);
  /* Bright ice blue shadow on hover */
  box-shadow: 0 15px 50px rgba(0, 212, 255, 0.6);
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 2rem;
  /* Ice blue indicator */
  color: var(--primary-blue);
  animation: bounce 2s infinite;
}

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

/* Glass Card Effect */
.glass-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 40px;
  transition: all 0.3s ease;
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.05);
  /* Ice blue border on hover */
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 20px 60px rgba(0, 212, 255, 0.3);
}

/* Main Info Section */
.main-info {
  padding: 100px 0;
  position: relative;
}

.info-card {
  max-width: 900px;
  margin: 0 auto;
}

.info-card h2 {
  font-size: 2.5rem;
  margin-bottom: 30px;
  /* Ice blue heading */
  color: var(--primary-blue);
  text-align: center;
}

.info-card p {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--text-gray);
  line-height: 1.8;
}

.info-card .highlight {
  color: var(--text-white);
  font-weight: 600;
  font-size: 1.2rem;
  text-align: center;
  /* Ice blue to white gradient for highlight */
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-silver));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Stats Section */
.stats {
  padding: 80px 0;
  /* Ice blue gradient background */
  background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.05), transparent);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  text-align: center;
}

.stat-item {
  padding: 20px;
}

.stat-number {
  font-size: 4rem;
  font-weight: 900;
  font-family: "Orbitron", sans-serif;
  /* Ice blue to white gradient for numbers */
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-silver));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
}

.stat-label {
  font-size: 1rem;
  color: var(--text-gray);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Section Title */
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  text-align: center;
  margin-bottom: 60px;
  /* Ice blue to white gradient for section titles */
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-silver));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Why Section */
.why-section {
  padding: 100px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.feature-card {
  text-align: center;
  padding: 50px 30px;
}

.feature-icon {
  font-size: 4rem;
  margin-bottom: 20px;
  /* Ice blue glow for icons */
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.6));
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  /* Ice blue headings */
  color: var(--primary-blue);
}

.feature-card p {
  color: var(--text-gray);
}

/* How It Works */
.how-it-works {
  padding: 100px 0;
  /* Subtle ice blue gradient background for how it works */
  background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.03), transparent);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.step-card {
  text-align: center;
  padding: 40px 30px;
  position: relative;
}

.step-number {
  font-size: 4rem;
  font-weight: 900;
  font-family: "Orbitron", sans-serif;
  /* Ice blue numbers with transparency */
  color: rgba(0, 212, 255, 0.2);
  margin-bottom: 20px;
}

.step-card h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  /* Ice blue headings for steps */
  color: var(--primary-blue);
}

.step-card p {
  color: var(--text-gray);
}

/* Testimonials */
.testimonials {
  padding: 100px 0;
}

/* Replaced grid layout with carousel for vertical screenshots */
.testimonials-carousel {
  position: relative;
  max-width: 1000px;
  margin: 0 auto 40px;
  padding: 0 60px;
}

.carousel-track {
  display: flex;
  gap: 30px;
  overflow: hidden;
  scroll-behavior: smooth;
}

.screenshot-card {
  flex: 0 0 300px;
  opacity: 0.5;
  transform: scale(0.9);
  transition: all 0.5s ease;
}

.screenshot-card.active {
  opacity: 1;
  transform: scale(1);
}

.screenshot-placeholder {
  /* Changed aspect ratio from 16:9 to 2:3 for vertical phone screenshots */
  aspect-ratio: 2 / 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 15px;
  padding: 40px 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 2px dashed rgba(0, 212, 255, 0.3);
  border-radius: 15px;
  transition: all 0.3s ease;
}

.screenshot-placeholder:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--primary-blue);
  box-shadow: 0 10px 40px rgba(0, 212, 255, 0.3);
}

.placeholder-icon {
  font-size: 4rem;
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.6));
}

.placeholder-text {
  color: var(--text-gray);
  font-size: 1rem;
  text-align: center;
}

/* Added carousel navigation buttons */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 212, 255, 0.1);
  border: 2px solid rgba(0, 212, 255, 0.3);
  color: var(--primary-blue);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  z-index: 10;
}

.carousel-btn:hover {
  background: rgba(0, 212, 255, 0.2);
  border-color: var(--primary-blue);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

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

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

/* Added carousel dots indicator */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 30px;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}

.carousel-dot.active {
  background: var(--primary-blue);
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.8);
  width: 30px;
  border-radius: 5px;
}

/* Added styles for the reviews button */
.testimonials-cta {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

.reviews-button {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  padding: 18px 50px;
  background: linear-gradient(135deg, var(--primary-blue), #0088cc);
  color: var(--text-white);
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  box-shadow: 0 10px 40px rgba(0, 212, 255, 0.3);
  transition: all 0.3s ease;
}

.reviews-button:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(0, 212, 255, 0.5);
}

/* FAQ */
.faq {
  padding: 100px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.faq-item {
  padding: 0;
  overflow: hidden;
}

.faq-question {
  padding: 25px 30px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.faq-question:hover {
  /* Ice blue hover for questions */
  color: var(--primary-blue);
}

.faq-toggle {
  font-size: 2rem;
  /* Ice blue toggle icon */
  color: var(--primary-blue);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 30px;
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding: 0 30px 25px 30px;
}

.faq-answer p {
  color: var(--text-gray);
  line-height: 1.8;
}

/* Contact */
.contact {
  padding: 100px 0;
  text-align: center;
  /* Ice blue gradient background */
  background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.05));
}

.contact-subtitle {
  font-size: 1.2rem;
  color: var(--text-gray);
  margin-bottom: 40px;
}

.telegram-button {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  padding: 20px 50px;
  /* Ice blue gradient for Telegram button */
  background: linear-gradient(135deg, var(--primary-blue), #0088cc);
  color: var(--text-white);
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.2rem;
  box-shadow: 0 10px 40px rgba(0, 212, 255, 0.3);
  transition: all 0.3s ease;
}

.telegram-button:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(0, 212, 255, 0.5);
}

/* Footer */
.footer {
  padding: 40px 0;
  background: var(--bg-darker);
  /* Ice blue border */
  border-top: 1px solid rgba(0, 212, 255, 0.2);
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 15px;
}

.footer-links a {
  color: var(--text-gray);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  /* Ice blue hover for footer links */
  color: var(--primary-blue);
}

.footer-copyright {
  color: var(--text-gray);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  body {
    /* Adjusting padding for smaller header on mobile */
    padding-top: 70px;
  }

  .header-container {
    padding: 15px 20px;
  }

  .logo-text {
    font-size: 1.2rem;
  }

  .logo svg {
    width: 40px;
    height: 40px;
  }

  .nav {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    /* Updated mobile nav background with ice blue */
    background: rgba(10, 20, 32, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    padding: 40px 20px;
    gap: 30px;
    transition: left 0.3s ease;
    border-right: 1px solid rgba(0, 212, 255, 0.2);
  }

  .nav.active {
    left: 0;
  }

  .nav-link {
    font-size: 1.2rem;
    width: 100%;
    text-align: center;
    padding: 15px 0;
  }

  .mobile-menu-btn {
    display: flex;
  }

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

  .mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
  }

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

  .language-switcher {
    /* Adjusting position on mobile */
    top: 80px;
    right: 10px;
    padding: 5px;
  }

  .lang-btn {
    padding: 6px 10px;
    font-size: 10px;
  }

  /* Added responsive carousel styles */
  .testimonials-carousel {
    padding: 0 20px;
  }

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

  .screenshot-card {
    flex: 0 0 250px;
  }

  .reviews-button {
    padding: 15px 35px;
    font-size: 1rem;
  }

  .glass-card {
    padding: 30px 20px;
  }
}