/* Basic CSS for DOT Network Website */
:root {
  /* Dark Theme (Primary) */
  --primary-bg: #0a0a0a;
  --secondary-bg: #1a1a1a;
  --accent-bg: rgba(255, 255, 255, 0.05);
  --primary-text: #ffffff;
  --secondary-text: #b0b0b0;
  --accent-color: #00d9ff;
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  
  /* Light Theme */
  --light-primary-bg: #ffffff;
  --light-secondary-bg: #f8f9fa;
  --light-accent-bg: rgba(0, 0, 0, 0.05);
  --light-primary-text: #2d3436;
  --light-secondary-text: #636e72;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
  --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
}

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  background-color: var(--primary-bg);
  color: var(--primary-text);
  line-height: 1.6;
  overflow-x: hidden;
}

body.dark-theme {
  background-color: var(--primary-bg);
  color: var(--primary-text);
}

body.light-theme {
  --primary-bg: var(--light-primary-bg);
  --secondary-bg: var(--light-secondary-bg);
  --accent-bg: var(--light-accent-bg);
  --primary-text: var(--light-primary-text);
  --secondary-text: var(--light-secondary-text);
  background-color: var(--primary-bg);
  color: var(--primary-text);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

p { margin-bottom: var(--spacing-md); }

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover { color: #00a8cc; }

/* Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

.loading-animation {
  text-align: center;
}

.dot-logo {
  display: flex;
  gap: 8px;
  margin-bottom: var(--spacing-md);
  justify-content: center;
}

.dot {
  width: 12px;
  height: 12px;
  background: var(--accent-color);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

.dot:nth-child(2) { animation-delay: 0.2s; }
.dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 1; }
}

.loading-text {
  color: var(--secondary-text);
  font-size: 0.9rem;
}

/* Domain Search Section */
.domain-search {
  background: var(--gradient-primary);
  padding: var(--spacing-lg) 0;
  margin-top: 80px;
  position: relative;
  z-index: 10;
}

.domain-search .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.domain-search-title {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: 1.5rem;
}

.domain-search-form {
  display: flex;
  width: 100%;
  max-width: 600px;
  background: white;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.domain-search-input {
  flex: 1;
  padding: var(--spacing-md);
  border: none;
  outline: none;
  font-size: 1rem;
  color: var(--light-primary-text);
}

.domain-search-select {
  padding: var(--spacing-md);
  border: none;
  outline: none;
  border-left: 1px solid #eee;
  background: white;
  color: var(--light-primary-text);
  cursor: pointer;
}

.domain-search-button {
  background: var(--accent-color);
  color: white;
  border: none;
  padding: 0 var(--spacing-lg);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease;
}

.domain-search-button:hover {
  background: #00a8cc;
}

.domain-search-popular {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}

.domain-search-popular span {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.domain-search-popular a {
  color: white;
  text-decoration: underline;
  font-size: 0.9rem;
}

.domain-search-popular a:hover {
  color: var(--accent-color);
}

.domain-results {
  margin-top: var(--spacing-lg);
  width: 100%;
  max-width: 800px;
  display: none;
}

.domain-result-item {
  background: white;
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--light-primary-text);
  box-shadow: var(--shadow-sm);
}

.domain-name {
  font-weight: 600;
}

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

.domain-available {
  color: #27ae60;
  font-weight: 600;
}

.domain-unavailable {
  color: #e74c3c;
  font-weight: 600;
}

.domain-price {
  font-weight: 600;
  color: var(--accent-color);
}

.domain-add-to-cart {
  background: var(--accent-color);
  color: white;
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-weight: 600;
  transition: background 0.3s ease;
}

.domain-add-to-cart:hover {
  background: #00a8cc;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

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

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

.logo-img {
  height: 40px;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
}

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

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

.nav-link {
  color: var(--secondary-text);
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-color);
}

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

.theme-toggle {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.theme-toggle:hover {
  border-color: var(--accent-color);
}

.theme-icon::before {
  content: '🌙';
  font-size: 1.2rem;
}

.light-theme .theme-icon::before {
  content: '☀️';
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--primary-text);
  transition: 0.3s;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  gap: var(--spacing-xs);
  text-decoration: none;
}

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

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

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

.btn-outline:hover {
  background: rgba(0, 217, 255, 0.1);
  transform: translateY(-2px);
}

.btn-full { width: 100%; }
.btn-large {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 1.1rem;
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* Hero Section */
.hero {
  padding: padding: 20px 0;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: 100vh;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -2;
}

.hero-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

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

@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  25% { transform: translateY(-20px) translateX(10px); }
  50% { transform: translateY(10px) translateX(-15px); }
  75% { transform: translateY(-15px) translateX(-10px); }
}

.hero-content {
  position: relative;
  z-index: 2;
}

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

.title-line {
  display: block;
}

.gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--secondary-text);
  margin-bottom: var(--spacing-lg);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

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

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-color);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--secondary-text);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-card {
  position: relative;
  max-width: 400px;
  background: var(--secondary-bg);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-glow {
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-lg);
  opacity: 0.3;
  filter: blur(8px);
  z-index: -1;
}

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

/* Sections */
.services, .pricing {
  padding: var(--spacing-xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  color: var(--secondary-text);
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto var(--spacing-md);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.service-card {
  background: var(--secondary-bg);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 50px;
  height: 50px;
  margin-bottom: var(--spacing-md);
  color: var(--accent-color);
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-title {
  margin-bottom: var(--spacing-sm);
}

.service-description {
  color: var(--secondary-text);
  margin-bottom: var(--spacing-md);
}

.service-link {
  display: inline-flex;
  align-items: center;
  color: var(--accent-color);
  font-weight: 500;
  gap: var(--spacing-xs);
}

.service-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.service-link:hover svg {
  transform: translateX(3px);
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.pricing-card {
  background: var(--secondary-bg);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  transition: transform 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-5px);
}

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

.pricing-featured:hover {
  transform: scale(1.05) translateY(-5px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  right: var(--spacing-md);
  background: var(--gradient-accent);
  color: white;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
}

.pricing-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.pricing-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
}

.pricing-price {
  margin-bottom: var(--spacing-md);
}

.price-amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent-color);
}

.price-currency {
  font-size: 1.5rem;
  color: var(--accent-color);
}

.price-period {
  color: var(--secondary-text);
}

.pricing-features {
  list-style: none;
  margin: var(--spacing-lg) 0;
}

.feature {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.feature:last-child {
  border-bottom: none;
}

/* Footer */
.footer {
  background: var(--secondary-bg);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.footer-brand {
  margin-bottom: var(--spacing-md);
}

.footer-description {
  color: var(--secondary-text);
  max-width: 300px;
}

.footer-column {
  margin-bottom: var(--spacing-md);
}

.footer-title {
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
}

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

.footer-list li {
  margin-bottom: var(--spacing-sm);
}

.footer-list a {
  color: var(--secondary-text);
  transition: color 0.3s ease;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-legal {
  display: flex;
  gap: var(--spacing-md);
}

/* Responsive Design */
@media (max-width: 768px) {
  .domain-search-form {
    flex-direction: column;
    border-radius: var(--border-radius-lg);
  }
  
  .domain-search-input {
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
  }
  
  .domain-search-select {
    border-left: none;
    border-top: 1px solid #eee;
    border-radius: 0;
  }
  
  .domain-search-button {
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
    padding: var(--spacing-md);
  }
  
  .domain-result-item {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }
  
  .domain-status {
    justify-content: center;
  }
  
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-legal {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--secondary-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .nav-menu.active {
    display: block;
  }
  
  .nav-list {
    flex-direction: column;
    padding: var(--spacing-md);
  }
  
  .nav-toggle {
    display: flex;
  }
}