:root {
  --primary-color: #0077B6;
  --secondary-color: #4361EE;
  --gradient-start: #0077B6;
  --gradient-end: #023E8A;
  --dark-bg: #0A1525;
  --medium-bg: #132238;
  --light-text: #ffffff;
  --medium-text: #ADB5BD;
  --accent-color: #00B4D8;
  --warning-color: #FB8500;
  --success-color: #06D6A0;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--dark-bg);
  color: var(--light-text);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

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

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--light-text);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

nav a {
  text-decoration: none;
  color: var(--light-text);
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

nav a:after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: var(--light-text);
  transition: width 0.3s ease;
}

nav a:hover:after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--light-text);
  font-size: 1.5rem;
  cursor: pointer;
}

.hero {
  background: linear-gradient(rgba(10, 21, 37, 0.8), rgba(10, 21, 37, 0.9)), url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  min-height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero:before {
  content: '';
  position: absolute;
  top: -50px;
  left: -50px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: var(--accent-color);
  opacity: 0.1;
  filter: blur(50px);
}

.hero:after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: var(--secondary-color);
  opacity: 0.1;
  filter: blur(80px);
}

.hero-content {
  max-width: 700px;
  z-index: 1;
}

h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 800;
  background: linear-gradient(to right, var(--accent-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: var(--medium-text);
}

.btn {
  display: inline-block;
  padding: 12px 30px;
  background: linear-gradient(to right, var(--accent-color), var(--secondary-color));
  color: var(--light-text);
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

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

.app-badges {
  display: flex;
  gap: 20px;
  margin-top: 30px;
}

.app-badge img {
  height: 50px;
}

section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 15px;
  background: linear-gradient(to right, var(--accent-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.section-title p {
  color: var(--medium-text);
  max-width: 700px;
  margin: 0 auto;
}

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

.feature-card {
  background-color: var(--medium-bg);
  border-radius: 15px;
  padding: 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(to right, var(--accent-color), var(--secondary-color));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon i {
  font-size: 24px;
  color: var(--light-text);
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
}

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

.screenshots {
  position: relative;
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.screenshot {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

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

.screenshot img {
  width: 100%;
  height: auto;
  display: block;
}

.testimonials {
  position: relative;
  overflow: hidden;
}

.testimonials:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(19, 34, 56, 0.9), rgba(10, 21, 37, 0.9));
  z-index: -1;
}

.testimonial-slider {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  gap: 30px;
  padding: 20px 0;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.testimonial-slider::-webkit-scrollbar {
  display: none;
}

.testimonial-card {
  flex: 0 0 350px;
  background-color: var(--medium-bg);
  border-radius: 15px;
  padding: 30px;
  scroll-snap-align: start;
}

.testimonial-card p {
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.testimonial-author img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info h4 {
  font-size: 1rem;
}

.author-info p {
  font-size: 0.85rem;
  color: var(--medium-text);
  margin: 0;
}

.pricing {
  background-color: var(--medium-bg);
}

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

.pricing-card {
  background-color: var(--dark-bg);
  border-radius: 15px;
  padding: 40px 30px;
  text-align: center;
  transition: transform 0.3s ease;
}

.popular {
  transform: scale(1.05);
  border: 2px solid var(--accent-color);
}

.pricing-card:hover {
  transform: translateY(-10px);
}

.popular:hover {
  transform: scale(1.05) translateY(-10px);
}

.pricing-header {
  margin-bottom: 20px;
}

.pricing-name {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 400;
}

.pricing-description {
  color: var(--medium-text);
  margin-bottom: 30px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 30px;
}

.pricing-features li {
  margin-bottom: 15px;
  position: relative;
  padding-left: 25px;
}

.pricing-features li:before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success-color);
}

.cta {
  text-align: center;
  padding: 100px 0;
  background: linear-gradient(rgba(10, 21, 37, 0.8), rgba(10, 21, 37, 0.9)), url('../images/cta-bg.jpg');
  background-size: cover;
  background-position: center;
  position: relative;
}

.cta:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 119, 182, 0.3), rgba(2, 62, 138, 0.3));
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.cta p {
  margin-bottom: 30px;
  font-size: 1.1rem;
}

footer {
  background-color: var(--medium-bg);
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 60px;
}

.footer-column h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  position: relative;
}

.footer-column h3:after {
  content: '';
  position: absolute;
  width: 40px;
  height: 3px;
  background: var(--accent-color);
  bottom: -10px;
  left: 0;
}

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

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

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

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

.social-icons {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--dark-bg);
  border-radius: 50%;
  color: var(--light-text);
  transition: all 0.3s ease;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(173, 181, 189, 0.1);
}

.footer-bottom p {
  color: var(--medium-text);
  font-size: 0.9rem;
}

/* Privacy and Terms pages */
.legal-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 20px;
}

.legal-title {
  margin-bottom: 40px;
  text-align: center;
}

.legal-content h2 {
  font-size: 1.8rem;
  margin: 40px 0 20px;
  color: var(--accent-color);
}

.legal-content h3 {
  font-size: 1.3rem;
  margin: 25px 0 15px;
}

.legal-content p, .legal-content li {
  margin-bottom: 15px;
  color: var(--medium-text);
}

.legal-content ul, .legal-content ol {
  margin-left: 20px;
  margin-bottom: 20px;
}

.legal-date {
  text-align: right;
  margin-top: 40px;
  color: var(--medium-text);
  font-style: italic;
}

/* Support page */
.support-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 20px;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin: 50px 0;
}

.support-card {
  background-color: var(--medium-bg);
  border-radius: 15px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease;
}

.support-card:hover {
  transform: translateY(-10px);
}

.support-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  color: var(--accent-color);
}

.support-card h3 {
  margin-bottom: 15px;
}

.support-card p {
  color: var(--medium-text);
  margin-bottom: 20px;
}

.contact-form {
  background-color: var(--medium-bg);
  border-radius: 15px;
  padding: 40px;
  margin-top: 50px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  background-color: var(--dark-bg);
  border: 1px solid rgba(173, 181, 189, 0.2);
  border-radius: 8px;
  color: var(--light-text);
  font-family: var(--font-main);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.faq-section {
  margin-top: 80px;
}

.faq-item {
  margin-bottom: 20px;
  background-color: var(--medium-bg);
  border-radius: 10px;
  overflow: hidden;
}

.faq-question {
  padding: 20px;
  cursor: pointer;
  position: relative;
  font-weight: 600;
}

.faq-question:after {
  content: '+';
  position: absolute;
  right: 20px;
  transition: transform 0.3s ease;
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-question:after {
  content: '-';
}

.faq-item.active .faq-answer {
  padding: 0 20px 20px;
  max-height: 1000px;
}

/* Responsive styles */
@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }
  
  nav ul {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--medium-bg);
    flex-direction: column;
    padding: 20px;
    gap: 15px;
    transform: translateY(-150%);
    transition: transform 0.3s ease;
    z-index: 999;
  }
  
  nav ul.active {
    transform: translateY(0);
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  section {
    padding: 60px 0;
  }
  
  .app-badges {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .section-title h2 {
    font-size: 2rem;
  }
  
  .contact-form {
    padding: 30px 20px;
  }
}