/* Triumpay Landing Page Styles */
:root {
  --primary: #6236ff; /* Purple */
  --secondary: #28a745; /* Green */
  --dark: #000000; /* Black */
  --light: #f8f9fa;
  --accent: #6c757d;
  --crypto-blue: #0d6efd;
  --crypto-purple: #6236ff;
  --crypto-teal: #20c997;
  --crypto-orange: #fd7e14;
  --crypto-dark: #121212;
  --crypto-darker: #0a0a0a;
  --crypto-card: #1e1e1e;
  --crypto-text: #e0e0e0;
  --crypto-text-secondary: #a0a0a0;
  --gradient-start: #6236ff;
  --gradient-end: #20c997;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--crypto-dark);
  color: var(--crypto-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Header Styles */
.landing-header {
  padding: 1rem 0;
  background: linear-gradient(90deg, var(--crypto-darker), var(--dark));
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.logo {
  height: 40px;
  margin-right: 10px;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li {
  margin-left: 2rem;
}

.nav-links a {
  color: var(--crypto-text);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--gradient-start);
}

.auth-buttons {
  display: flex;
  align-items: center;
}

.btn {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--gradient-start);
  color: var(--gradient-start);
}

.btn-outline:hover {
  background: var(--gradient-start);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(98, 54, 255, 0.3);
}

.btn-primary {
  background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
  color: white;
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(98, 54, 255, 0.4);
}

/* Hero Section */
.hero {
  padding: 5rem 1.5rem;
  text-align: center;
  background: linear-gradient(135deg, var(--crypto-darker) 0%, var(--dark) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(98, 54, 255, 0.1) 0%, transparent 70%);
  z-index: 0;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero h1 span {
  background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: var(--crypto-text-secondary);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-buttons .btn {
  padding: 0.75rem 2rem;
  font-size: 1.1rem;
}

/* Features Section */
.features {
  padding: 5rem 1.5rem;
  background-color: var(--crypto-darker);
}

.features-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.features-header h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.features-header p {
  color: var(--crypto-text-secondary);
  font-size: 1.1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: linear-gradient(135deg, var(--crypto-card), var(--crypto-darker));
  border-radius: 15px;
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.feature-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--crypto-card), var(--crypto-darker));
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-icon i {
  font-size: 2rem;
  background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

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

/* How It Works */
.how-it-works {
  padding: 5rem 1.5rem;
  background: linear-gradient(135deg, var(--crypto-darker) 0%, var(--dark) 100%);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.step {
  text-align: center;
  position: relative;
}

.step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 40px;
  right: -1rem;
  width: 2rem;
  height: 2px;
  background: var(--gradient-start);
}

.step-number {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--crypto-card), var(--crypto-darker));
  border-radius: 50%;
  font-size: 2rem;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.step h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.step p {
  color: var(--crypto-text-secondary);
}

/* CTA Section */
.cta {
  padding: 5rem 1.5rem;
  text-align: center;
  background: linear-gradient(135deg, var(--crypto-darker) 0%, var(--dark) 100%);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(32, 201, 151, 0.1) 0%, transparent 70%);
  z-index: 0;
}

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

.cta h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.cta p {
  font-size: 1.1rem;
  color: var(--crypto-text-secondary);
  margin-bottom: 2rem;
}

/* Footer */
.landing-footer {
  background: var(--crypto-darker);
  padding: 3rem 1.5rem 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.footer-column h3 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--gradient-start);
}

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

.footer-links li {
  margin-bottom: 0.75rem;
}

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

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

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

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

.social-links a:hover {
  background: var(--gradient-start);
  transform: translateY(-3px);
}

.copyright {
  text-align: center;
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--crypto-text-secondary);
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 992px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .step:not(:last-child)::after {
    display: none;
  }
  
  .hamburger-menu {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10;
    width: 30px;
    height: 30px;
    align-items: center;
    justify-content: center;
  }
  
  .hamburger-menu i {
    color: var(--crypto-text);
    font-size: 1.5rem;
  }
  
  .nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  .nav-links li {
    margin-left: 2rem;
  }
  
  .nav-links a {
    color: var(--crypto-text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
  }
  
  .nav-links a:hover {
    color: var(--gradient-start);
  }
  
  .auth-buttons {
    display: flex;
    align-items: center;
  }
}

@media (max-width: 768px) {
  .hamburger-menu {
    display: flex;
  }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--crypto-darker);
    flex-direction: column;
    padding: 1rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .nav-links li {
    margin: 0;
    padding: 0.75rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  .nav-links li:last-child {
    border-bottom: none;
  }
  
  .nav-links a {
    display: block;
    padding: 0.5rem 0;
    color: var(--crypto-text);
    text-decoration: none;
    font-weight: 500;
  }
  
  .nav-links a:hover {
    color: var(--gradient-start);
  }
  
  .navbar {
    position: relative;
    flex-direction: row;
    justify-content: space-between;
  }
  
  .hero {
    padding: 3rem 1.5rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .features, .how-it-works, .cta {
    padding: 3rem 1.5rem;
  }
  
  .features-header h2, .cta h2 {
    font-size: 2rem;
  }
}

@media (max-width: 576px) {
  .logo-text {
    font-size: 1.25rem;
  }
  
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .nav-links li {
    margin: 0.5rem;
  }
  
  .hero h1 {
    font-size: 1.75rem;
  }
  
  .features-grid, .steps {
    grid-template-columns: 1fr;
  }
}