/* Core Variables */
:root {
    /* Colors */
    --primary: #8b5cf6;
    --primary-dark: #7c3aed;
    --secondary: #ec4899;
    --bg-dark: #09090b;
    --bg-card: rgba(255, 255, 255, 0.03);
    --text: #fafafa;
    --text-secondary: #a1a1aa;
  
    /* Fonts */
    --font-display: "Clash Display", sans-serif;
    --font-body: "Satoshi", sans-serif;
  
    /* Effects */
    --glow: 0 0 20px rgba(139, 92, 246, 0.3);
    --card-border: 1px solid rgba(255, 255, 255, 0.1);
    --card-radius: 24px;
  }
  
  /* Reset & Base Styles */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    background-color: var(--bg-dark);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
  }
  
  /* Preload Animation */
  .preload * {
    transition: none !important;
  }
  
  /* Ambient Background */
  .noise {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("noise.svg");
    opacity: 0.4;
    z-index: -2;
    pointer-events: none;
  }
  
  .gradient-blob {
    position: fixed;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(
      circle,
      rgba(139, 92, 246, 0.1) 0%,
      rgba(236, 72, 153, 0.1) 50%,
      transparent 70%
    );
    filter: blur(80px);
    z-index: -1;
    animation: blob-float 20s ease-in-out infinite alternate;
  }
  
  @keyframes blob-float {
    0% {
      transform: translate(0, 0) rotate(0deg);
    }
    100% {
      transform: translate(-10%, 10%) rotate(360deg);
    }
  }
  
  /* Typography */
  .gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    position: relative;
    display: inline-block;
  }
  
  /* Navigation */
  .nav-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: var(--card-border);
  }
  
  .nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-weight: 600;
  }
  
  .logo-emoji {
    font-size: 1.5rem;
  }
  
  .nav-links {
    display: flex;
    gap: 2rem;
  }
  
  .nav-link {
    color: var(--text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
  }
  
  .nav-link:hover {
    color: var(--primary);
  }
  
  /* Main Content */
  .main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 8rem 1.5rem 4rem;
  }
  
  .hero-section {
    text-align: center;
    margin-bottom: 4rem;
  }
  
  .hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
  }
  
  .hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
  }
  
  /* Editor Card */
  .editor-card {
    background: var(--bg-card);
    border: var(--card-border);
    border-radius: var(--card-radius);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  
  .editor-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow);
  }
  
  .editor-header {
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: var(--card-border);
  }
  
  .window-controls {
    display: flex;
    gap: 0.5rem;
  }
  
  .window-controls span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
  }
  
  .editor-actions {
    display: flex;
    gap: 1rem;
  }
  
  .action-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
  }
  
  .action-btn:hover {
    color: var(--text);
  }
  
  .editor-main {
    padding: 2rem;
  }
  
  .editor-wrapper {
    position: relative;
    min-height: 300px;
    margin-bottom: 1.5rem;
  }
  
  #textInput {
    width: 100%;
    height: 100%;
    min-height: 300px;
    background: transparent;
    border: none;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    resize: none;
    padding: 1rem;
  }
  
  #textInput:focus {
    outline: none;
  }
  
  .highlights {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    width: 100%;
    height: 100%;
  }
  
  .check-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: none;
    border-radius: 12px;
    color: white;
    font-family: var(--font-display);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  
  .check-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow);
  }
  
  #loading-spinner {
    display: none;
    color: #e67e22;
    margin-top: 1rem;
    font-weight: bold;
  }
  
  /* Output Container */
  .output-container {
    display: none;
    background-color: rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1.5rem;
    font-size: 1rem;
    line-height: 1.5;
    white-space: pre-wrap;
    color: #f9fafb;
  }
  
  /* Features Grid */
  .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
  }
  
  .feature-card {
    background: var(--bg-card);
    border: var(--card-border);
    border-radius: var(--card-radius);
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease;
  }
  
  .feature-card:hover {
    transform: translateY(-5px);
  }
  
  .feature-card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
  }
  
  .feature-card h3 {
    font-family: var(--font-display);
    margin-bottom: 0.5rem;
  }
  
  .feature-card p {
    color: var(--text-secondary);
  }
  
  /* Floating Elements */
  .floating-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
  }
  
  .float-element {
    position: absolute;
    font-size: 2rem;
    animation: float 20s linear infinite;
    opacity: 0.2;
  }
  
  @keyframes float {
    0% {
      transform: translate(0, 0);
    }
    100% {
      transform: translate(var(--translate-x, 100px), var(--translate-y, 100px));
    }
  }
  
  /* Footer */
  .footer {
    padding: 4rem 0 2rem; /* Increased top padding to 4rem */
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 6rem; /* Added margin-top for extra spacing */
  }
  
  .footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
  
  .footer-links {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 0.5rem;
  }
  
  .footer-link {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
  }
  
  .footer-link:hover {
    color: #f8fafc;
  }
  
  .footer-separator {
    color: #475569;
  }
  
  .social-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
  }
  
  .social-link {
    color: #94a3b8;
    font-size: 1.5rem;
    transition: color 0.3s ease;
  }
  
  .social-link:hover {
    color: #f8fafc;
  }
  
  /* Responsive Design */
  @media (max-width: 768px) {
    .nav-links {
      display: none;
    }
  
    .hero-title {
      font-size: 2.5rem;
    }
  
    .editor-card {
      margin: 0 -1rem;
      border-radius: 0;
    }
  }
  
  /* Accessibility */
  @media (prefers-reduced-motion: reduce) {
    * {
      animation: none !important;
      transition: none !important;
    }
  }
  
  .model-loading-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(9, 9, 11, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    animation: fadeIn 0.3s ease;
  }
  
  .loading-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.03);
    padding: clamp(1.5rem, 5vw, 2.5rem);
    border-radius: clamp(16px, 3vw, 24px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    width: min(90%, 480px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  }
  
  .loading-visual {
    height: clamp(80px, 15vw, 120px);
    position: relative;
    margin-bottom: clamp(1rem, 3vw, 2rem);
  }
  
  .neural-network {
    position: relative;
    width: 100%;
    height: 100%;
  }
  
  .node {
    position: absolute;
    width: clamp(12px, 2vw, 16px);
    height: clamp(12px, 2vw, 16px);
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
  }
  
  .node:nth-child(1) {
    top: 20%;
    left: 30%;
    animation-delay: 0s;
  }
  .node:nth-child(2) {
    top: 50%;
    left: 50%;
    animation-delay: 0.3s;
  }
  .node:nth-child(3) {
    top: 80%;
    left: 70%;
    animation-delay: 0.6s;
  }
  
  .connection {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    animation: flow 2s infinite;
  }
  
  .connection:nth-child(4) {
    width: 30%;
    top: 30%;
    left: 35%;
    transform: rotate(30deg);
  }
  
  .connection:nth-child(5) {
    width: 30%;
    top: 60%;
    left: 55%;
    transform: rotate(-30deg);
  }
  
  .loading-content h2 {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 4vw, 1.8rem);
    margin-bottom: clamp(1rem, 3vw, 1.5rem);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  
  .progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    margin: clamp(1rem, 3vw, 1.5rem) 0;
    overflow: hidden;
  }
  
  .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    width: 0%;
    animation: progress 3s ease-in-out infinite;
  }
  
  .status-text {
    color: var(--text-secondary);
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    margin-bottom: clamp(1.5rem, 4vw, 2rem);
  }
  
  .info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100px, 100%), 1fr));
    gap: clamp(0.5rem, 2vw, 1rem);
    margin: clamp(1.5rem, 4vw, 2rem) 0;
  }
  
  .info-card {
    background: rgba(255, 255, 255, 0.03);
    padding: clamp(0.8rem, 2vw, 1rem);
    border-radius: clamp(8px, 2vw, 12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease;
  }
  
  .info-card:hover {
    transform: translateY(-2px);
  }
  
  .info-card .emoji {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    margin-bottom: clamp(0.3rem, 1vw, 0.5rem);
    display: block;
  }
  
  .info-card p {
    font-size: clamp(0.7rem, 1.5vw, 0.8rem);
    color: var(--text-secondary);
    margin: 0;
  }
  
  .loading-message {
    margin-top: clamp(1.5rem, 4vw, 2rem);
    padding: clamp(0.8rem, 2vw, 1rem);
    background: rgba(255, 255, 255, 0.03);
    border-radius: clamp(8px, 2vw, 12px);
    display: flex;
    align-items: center;
    gap: clamp(0.5rem, 2vw, 1rem);
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .typing-indicator {
    display: flex;
    gap: 4px;
  }
  
  .typing-indicator span {
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    animation: typing 1s infinite;
  }
  
  .typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
  }
  .typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
  }
  
  .message-text {
    color: var(--text-secondary);
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    margin: 0;
  }
  
  @keyframes pulse {
    0% {
      transform: scale(1);
      opacity: 1;
    }
    50% {
      transform: scale(1.2);
      opacity: 0.5;
    }
    100% {
      transform: scale(1);
      opacity: 1;
    }
  }
  
  @keyframes flow {
    0% {
      opacity: 0.3;
    }
    50% {
      opacity: 1;
    }
    100% {
      opacity: 0.3;
    }
  }
  
  @keyframes progress {
    0% {
      width: 0%;
    }
    50% {
      width: 70%;
    }
    100% {
      width: 100%;
    }
  }
  
  @keyframes typing {
    0% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-4px);
    }
    100% {
      transform: translateY(0);
    }
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }
  
  /* Additional responsive adjustments */
  @media (max-width: 360px) {
    .loading-content {
      padding: 1rem;
    }
  
    .info-cards {
      grid-template-columns: 1fr;
    }
  
    .loading-message {
      flex-direction: column;
      text-align: center;
    }
  }
  
  @media (min-width: 1200px) {
    .loading-content {
      max-width: 600px;
    }
  }