@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700&display=swap');
 * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: 'Vazirmatn', sans-serif;
      background: linear-gradient(135deg, #0f0f23 0%, #1a1a3a 50%, #2d1b69 100%);
      color: #ffffff;
      overflow-x: hidden;
      line-height: 1.6;
    }

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

    /* Particle Background */
    .particle-container {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: -1;
    }

    .particle {
      position: absolute;
      width: 4px;
      height: 4px;
      background: rgba(255, 255, 255, 0.3);
      border-radius: 50%;
      animation: particleFloat 15s infinite linear;
    }

    .particle:nth-child(1) { left: 10%; animation-delay: 0s; }
    .particle:nth-child(2) { left: 20%; animation-delay: 2s; }
    .particle:nth-child(3) { left: 60%; animation-delay: 4s; }
    .particle:nth-child(4) { left: 80%; animation-delay: 6s; }
    .particle:nth-child(5) { left: 40%; animation-delay: 8s; }

    @keyframes particleFloat {
      0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
      }
      10% {
        opacity: 1;
      }
      90% {
        opacity: 1;
      }
      100% {
        transform: translateY(-100px) scale(1);
        opacity: 0;
      }
    }

    /* Header - مطابق با صفحه اصلی */
    .header {
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(240, 240, 240, 0.9));
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(0, 0, 0, 0.05);
      position: sticky;
      top: 0;
      z-index: 1000;
      transition: all 0.3s ease;
    }

    .navbar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1rem 0;
    }

    .logo {
      font-size: 1.8rem;
      font-weight: 700;
      color: #0891b2;
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .logo img {
      height: 95px;
      width: auto;
      object-fit: contain;
      margin: 0;
    }

    .logo-icon {
      width: 40px;
      height: 40px;
      background: linear-gradient(45deg, #0891b2, #10b981);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
      color: white;
    }

    .nav-menu {
      display: flex;
      gap: 2rem;
      list-style: none;
    }

    .nav-menu li {
      position: relative;
    }

    .nav-link {
      text-decoration: none;
      color: #334155;
      font-weight: 500;
      transition: color 0.3s ease;
      position: relative;
    }

    .nav-link::after {
      content: '';
      position: absolute;
      bottom: -5px;
      left: 0;
      width: 0;
      height: 2px;
      background: #0891b2;
      transition: width 0.3s ease;
    }

    .nav-link:hover,
    .nav-link.active {
      color: #0891b2;
    }

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

    .header-cta {
      background: #0891b2;
      color: white;
      padding: 0.75rem 1.5rem;
      border-radius: 0.5rem;
      text-decoration: none;
      font-weight: 600;
      transition: all 0.3s ease;
    }

    .header-cta:hover {
      background: #0e7490;
      transform: translateY(-2px);
      box-shadow: 0 10px 25px rgba(8, 145, 178, 0.3);
    }

    /* Features Page */
    .features-page {
      padding-top: 50px; /* فضای بیشتر برای هدر */
    }

    /* Hero Section */
    .hero-section {
      padding: 6rem 0;
      text-align: center;
      position: relative;
    }

    .hero-content {
      max-width: 800px;
      margin: 0 auto;
    }

    .hero-badge {
      display: inline-block;
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 50px;
      padding: 0.5rem 1.5rem;
      margin-bottom: 2rem;
      position: relative;
      overflow: hidden;
    }

    .badge-text {
      position: relative;
      z-index: 2;
      font-size: 0.9rem;
      font-weight: 500;
    }

    .badge-glow {
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
      animation: badgeGlow 3s infinite;
    }

    @keyframes badgeGlow {
      0% { left: -100%; }
      100% { left: 100%; }
    }

    .hero-title {
      font-size: 3.5rem;
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 1.5rem;
    }

    .gradient-text {
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-subtitle {
      font-size: 1.25rem;
      color: rgba(255, 255, 255, 0.8);
      margin-bottom: 3rem;
    }
	.blur-text-effect {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.2rem;
  justify-content: center;
}
/*.blur-text-effect {
  text-align: center; 
  display: block; 
  line-height: 1.2;
}*/
.blur-text-effect .word {
  display: inline-block;
  filter: blur(10px);
  opacity: 0;
  transform: translateY(-50px);
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform, filter, opacity;
}

.blur-text-effect .word.animate {
  filter: blur(0px);
  opacity: 1;
  transform: translateY(0);
}

/* مرحله میانی برای افکت نرم‌تر */
.blur-text-effect .word.animate-mid {
  filter: blur(5px);
  opacity: 0.5;
  transform: translateY(5px);
}

/* برای کلمات gradient */
.blur-text-effect .word.gradient {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

    /* Hero Stats */
    .hero-stats {
      display: flex;
      justify-content: center;
      gap: 2rem;
      flex-wrap: wrap;
      margin-bottom: 4rem;
    }

    .stat-card {
      background: rgba(255, 255, 255, 0.1);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 20px;
      padding: 1.5rem;
      text-align: center;
      min-width: 150px;
      transition: all 0.3s ease;
    }

    .stat-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    }

    .stat-icon {
      font-size: 2rem;
      margin-bottom: 0.5rem;
    }

    .stat-number {
      font-size: 2rem;
      font-weight: 700;
      color: #667eea;
      margin-bottom: 0.5rem;
    }

    .stat-label {
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.7);
    }

    /* Hero Visual */
    .hero-visual {
      position: absolute;
      top: 50%;
      right: 10%;
      transform: translateY(-50%);
      width: 200px;
      height: 200px;
    }

    .floating-cube {
      width: 100px;
      height: 100px;
      position: relative;
      transform-style: preserve-3d;
      animation: rotateCube 20s infinite linear;
      margin: 50px auto;
    }

    .cube-face {
      position: absolute;
      width: 100px;
      height: 100px;
      background: rgba(102, 126, 234, 0.2);
      border: 2px solid rgba(102, 126, 234, 0.5);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2rem;
    }

    .cube-face.front { transform: rotateY(0deg) translateZ(50px); }
    .cube-face.back { transform: rotateY(180deg) translateZ(50px); }
    .cube-face.right { transform: rotateY(90deg) translateZ(50px); }
    .cube-face.left { transform: rotateY(-90deg) translateZ(50px); }
    .cube-face.top { transform: rotateX(90deg) translateZ(50px); }
    .cube-face.bottom { transform: rotateX(-90deg) translateZ(50px); }

    @keyframes rotateCube {
      0% { transform: rotateX(0deg) rotateY(0deg); }
      100% { transform: rotateX(360deg) rotateY(360deg); }
    }

    .orbit-ring {
      position: absolute;
      border: 2px solid rgba(102, 126, 234, 0.3);
      border-radius: 50%;
      animation: rotateRing 10s infinite linear;
    }

    .ring-1 {
      width: 150px;
      height: 150px;
      top: 25px;
      left: 25px;
    }

    .ring-2 {
      width: 180px;
      height: 180px;
      top: 10px;
      left: 10px;
      animation-duration: 15s;
      animation-direction: reverse;
    }

    .ring-3 {
      width: 210px;
      height: 210px;
      top: -5px;
      left: -5px;
      animation-duration: 25s;
    }

    @keyframes rotateRing {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }

    /* Features Showcase */
    .features-showcase {
      padding: 6rem 0;
    }

    .section-header {
      text-align: center;
      margin-bottom: 4rem;
    }

    .section-title {
      font-size: 2.5rem;
      font-weight: 700;
      margin-bottom: 1rem;
    }

    .section-subtitle {
      font-size: 1.2rem;
      color: rgba(255, 255, 255, 0.7);
    }

    /* Feature Cards */
    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 2rem;
      margin-top: 4rem;
    }

    .feature-card {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 20px;
      padding: 2rem;
      transition: all 0.4s ease;
      position: relative;
      overflow: hidden;
    }

    .feature-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
      transition: left 0.6s ease;
    }

    .feature-card:hover::before {
      left: 100%;
    }

    .feature-card:hover {
      transform: translateY(-10px);
      border-color: rgba(102, 126, 234, 0.3);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    }

    .card-header {
      margin-bottom: 1.5rem;
    }

    .feature-icon {
      position: relative;
      width: 80px;
      height: 80px;
      margin-bottom: 1rem;
    }

    .icon-3d {
      width: 100%;
      height: 100%;
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2rem;
      position: relative;
      z-index: 2;
      transition: all 0.3s ease;
    }

    .feature-card:hover .icon-3d {
      transform: scale(1.1) rotateY(15deg);
    }

    .icon-glow {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      border-radius: 20px;
      filter: blur(20px);
      opacity: 0.3;
      z-index: 1;
    }

    .card-header h3 {
      font-size: 1.3rem;
      font-weight: 700;
      color: #ffffff;
    }

    .card-content p {
      color: rgba(255, 255, 255, 0.8);
      line-height: 1.6;
      margin-bottom: 1.5rem;
    }

    /* Feature Demos */
    .feature-demo {
      background: rgba(0, 0, 0, 0.2);
      border-radius: 10px;
      padding: 1rem;
      margin: 1rem 0;
    }

    .demo-chat {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }

    .chat-bubble {
      padding: 0.5rem 1rem;
      border-radius: 15px;
      max-width: 80%;
      font-size: 0.9rem;
    }

    .chat-bubble.user {
      background: #667eea;
      align-self: flex-end;
      color: white;
    }

    .chat-bubble.bot {
      background: rgba(255, 255, 255, 0.1);
      align-self: flex-start;
      color: rgba(255, 255, 255, 0.9);
    }

    .speed-meter {
      position: relative;
      width: 80px;
      height: 80px;
      margin: 0 auto;
    }

    .meter-arc {
      width: 100%;
      height: 100%;
      border: 3px solid rgba(255, 255, 255, 0.2);
      border-radius: 50%;
      border-top-color: #667eea;
      animation: spin 2s linear infinite;
    }

    .meter-value {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      font-weight: 700;
      color: #667eea;
    }

    @keyframes spin {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }

    .integration-nodes {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1rem;
      align-items: center;
      text-align: center;
    }

    .node {
      width: 40px;
      height: 40px;
      background: rgba(255, 255, 255, 0.1);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
      transition: all 0.3s ease;
    }

    .node.center {
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      transform: scale(1.2);
    }

    .feature-card:hover .node {
      animation: pulse 2s infinite;
    }

    @keyframes pulse {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.1); }
    }

    .mini-chart {
      width: 100%;
      height: 50px;
    }

    .security-shield {
      position: relative;
      width: 60px;
      height: 60px;
      margin: 0 auto;
    }

    .shield-layers {
      position: relative;
      width: 100%;
      height: 100%;
    }

    .layer {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      border: 2px solid;
      border-radius: 50%;
      animation: shieldPulse 3s infinite;
    }

    .layer-1 {
      border-color: rgba(102, 126, 234, 0.8);
      animation-delay: 0s;
    }

    .layer-2 {
      border-color: rgba(102, 126, 234, 0.5);
      animation-delay: 1s;
      transform: scale(1.2);
    }

    .layer-3 {
      border-color: rgba(102, 126, 234, 0.3);
      animation-delay: 2s;
      transform: scale(1.4);
    }

    @keyframes shieldPulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.5; transform: scale(1.1); }
    }

    .lock-icon {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      font-size: 1.5rem;
    }

    .customization-palette {
      display: flex;
      justify-content: center;
      gap: 0.5rem;
    }

    .color-dot {
      width: 20px;
      height: 20px;
      border-radius: 50%;
      cursor: pointer;
      transition: all 0.3s ease;
      border: 2px solid transparent;
    }

    .color-dot.active,
    .color-dot:hover {
      border-color: white;
      transform: scale(1.2);
    }

    .card-footer {
      margin-top: 1.5rem;
    }

    .learn-more {
      color: #667eea;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .learn-more:hover {
      color: #ffffff;
      transform: translateX(-5px);
    }

    /* Comparison Section */
    .comparison-section {
      padding: 6rem 0;
      background: rgba(0, 0, 0, 0.2);
    }

    .comparison-slider {
      max-width: 1000px;
      margin: 0 auto;
    }

    .comparison-track {
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      gap: 2rem;
      align-items: center;
    }

    .comparison-item {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 20px;
      padding: 2.5rem;
      text-align: center;
      transition: all 0.3s ease;
    }

    .comparison-item:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    }

    .before-state {
      border-color: rgba(239, 68, 68, 0.3);
    }

    .after-state {
      border-color: rgba(34, 197, 94, 0.3);
    }

    .state-icon {
      font-size: 3rem;
      margin-bottom: 1rem;
    }

    .comparison-item h3 {
      font-size: 1.5rem;
      font-weight: 700;
      margin-bottom: 1.5rem;
    }

    .comparison-item ul {
      list-style: none;
      text-align: right;
    }

    .comparison-item li {
      padding: 0.5rem 0;
      color: rgba(255, 255, 255, 0.8);
      position: relative;
      padding-right: 1.5rem;
    }

    .before-state li::before {
      content: '❌';
      position: absolute;
      right: 0;
    }

    .after-state li::before {
      content: '✅';
      position: absolute;
      right: 0;
    }

    .transformation-arrow {
      position: relative;
      width: 80px;
      height: 80px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .arrow-body {
      width: 60px;
      height: 4px;
      background: linear-gradient(90deg, #667eea, #764ba2);
      border-radius: 2px;
    }

    .arrow-head {
      width: 0;
      height: 0;
      border-left: 15px solid #764ba2;
      border-top: 10px solid transparent;
      border-bottom: 10px solid transparent;
      margin-left: -2px;
    }

    .magic-sparkles {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
    }

    .sparkle {
      position: absolute;
      width: 4px;
      height: 4px;
      background: #ffffff;
      border-radius: 50%;
      animation: sparkleFloat 3s infinite;
    }

    .sparkle:nth-child(1) {
      top: 20%;
      left: 30%;
      animation-delay: 0s;
    }

    .sparkle:nth-child(2) {
      top: 60%;
      left: 70%;
      animation-delay: 1s;
    }

    .sparkle:nth-child(3) {
      top: 40%;
      left: 50%;
      animation-delay: 2s;
    }

    @keyframes sparkleFloat {
      0%, 100% { transform: translateY(0) scale(1); opacity: 1; }
      50% { transform: translateY(-20px) scale(1.5); opacity: 0.5; }
    }

    /* Live Demo Section */
    .live-demo-section {
      padding: 6rem 0;
    }

    .demo-interface {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
      max-width: 1000px;
      margin: 0 auto;
    }

    .demo-phone {
      perspective: 1000px;
    }

    .phone-frame {
      width: 300px;
      height: 600px;
      background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
      border-radius: 30px;
      padding: 20px;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
      transform: rotateY(-15deg);
      transition: all 0.3s ease;
    }

    .demo-phone:hover .phone-frame {
      transform: rotateY(0deg);
    }

    .phone-screen {
      width: 100%;
      height: 100%;
      background: #000;
      border-radius: 20px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .status-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 0.5rem 1rem;
      background: #111;
      color: white;
      font-size: 0.8rem;
    }

    .signal-indicators {
      display: flex;
      align-items: center;
      gap: 0.25rem;
    }

    .signal-bar {
      width: 3px;
      height: 8px;
      background: #667eea;
      border-radius: 1px;
    }

    .chat-header {
      background: #1a1a1a;
      padding: 1rem;
      border-bottom: 1px solid #333;
    }

    .chat-info {
      display: flex;
      align-items: center;
      gap: 1rem;
    }

    .bot-avatar {
      width: 40px;
      height: 40px;
	   background: linear-gradient(135deg, #667eea, #764ba2);
	  background-image: url("/assets/images/logo-tell2.jpg");
	    background-size: cover;
  background-position: center;
     
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.2rem;
    }

    .bot-details h4 {
      color: white;
      font-size: 1rem;
      margin-bottom: 0.25rem;
    }

    .status.online {
      color: #22c55e;
      font-size: 0.8rem;
    }

    .chat-messages {
      flex: 1;
      padding: 1rem;
      overflow-y: auto;
      background: #0a0a0a;
    }

    .chat-input {
      display: flex;
      padding: 1rem;
      background: #1a1a1a;
      gap: 0.5rem;
    }

    .chat-input input {
      flex: 1;
      background: #333;
      border: 1px solid #555;
      border-radius: 20px;
      padding: 0.75rem 1rem;
      color: white;
      outline: none;
    }

    .chat-input button {
      background: linear-gradient(135deg, #667eea, #764ba2);
      border: none;
      border-radius: 50%;
      width: 40px;
      height: 40px;
      cursor: pointer;
      font-size: 1rem;
    }

    .demo-suggestions h3 {
      margin-bottom: 1.5rem;
      color: #ffffff;
    }

    .suggestion-chips {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .suggestion-chip {
		font-family: 'Vazirmatn', sans-serif !important;
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 25px;
      padding: 0.75rem 1.5rem;
      color: white;
      cursor: pointer;
      transition: all 0.3s ease;
      text-align: right;
    }

    .suggestion-chip:hover {
      background: rgba(102, 126, 234, 0.3);
      border-color: #667eea;
      transform: translateX(-10px);
    }

    /* CTA Section */
    .cta-section {
      padding: 6rem 0;
      text-align: center;
      background: rgba(0, 0, 0, 0.3);
    }

    .cta-badge {
      display: inline-block;
      background: linear-gradient(135deg, #667eea, #764ba2);
      color: white;
      padding: 0.5rem 1.5rem;
      border-radius: 25px;
      font-size: 0.9rem;
      font-weight: 600;
      margin-bottom: 1.5rem;
    }

    .cta-content h2 {
      font-size: 3rem;
      font-weight: 800;
      margin-bottom: 1rem;
    }

    .cta-content p {
      font-size: 1.2rem;
      color: rgba(255, 255, 255, 0.8);
      margin-bottom: 2.5rem;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }

    .cta-buttons {
      display: flex;
      justify-content: center;
      gap: 1.5rem;
      margin-bottom: 3rem;
      flex-wrap: wrap;
    }

    .btn-primary,
    .btn-secondary {
      padding: 1rem 2rem;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 700;
      font-size: 1.1rem;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }

    .btn-primary {
      background: linear-gradient(135deg, #667eea, #764ba2);
      color: white;
      box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    }

    .btn-primary:hover {
      transform: translateY(-5px);
      box-shadow: 0 20px 40px rgba(102, 126, 234, 0.6);
    }

    .btn-secondary {
      background: transparent;
      color: white;
      border: 2px solid rgba(255, 255, 255, 0.3);
    }

    .btn-secondary:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: white;
      transform: translateY(-5px);
    }

    .cta-features {
      display: flex;
      justify-content: center;
      gap: 3rem;
      flex-wrap: wrap;
    }

    .feature-item {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      color: rgba(255, 255, 255, 0.8);
    }

    .feature-item .icon {
      font-size: 1.2rem;
    }

          /* موبایل منو */
      @media (max-width: 768px) {
        .nav-menu {
          display: none;
          position: absolute;
          top: 100%;
          left: 0;
          right: 0;
          background: rgba(255, 255, 255, 0.98);
          backdrop-filter: blur(10px);
          flex-direction: column;
          padding: 1rem 0;
          box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        }
        
        .nav-menu.active {
          display: flex;
        }
        
        .navbar {
          position: relative;
        }
        
        .mobile-toggle {
          display: block;
          background: none;
          border: none;
          font-size: 1.5rem;
          color: #334155;
          cursor: pointer;
        }
      }
      
      @media (min-width: 769px) {
        .mobile-toggle {
          display: none;
        }
      }
    @media (max-width: 768px) {
      .hero-title {
        font-size: 2.5rem;
      }

      .hero-visual {
        display: none;
      }

      .features-grid {
        grid-template-columns: 1fr;
      }

      .comparison-track {
        grid-template-columns: 1fr;
        gap: 3rem;
      }

      .transformation-arrow {
        transform: rotate(90deg);
      }

      .demo-interface {
        grid-template-columns: 1fr;
        text-align: center;
      }

      .nav-menu {
        display: none;
      }

      .cta-content h2 {
        font-size: 2rem;
      }

      .cta-buttons {
        flex-direction: column;
        align-items: center;
      }

      .cta-features {
        flex-direction: column;
        gap: 1rem;
      }
    }

    @media (max-width: 480px) {
      .hero-title {
        font-size: 2rem;
      }

      .hero-stats {
        flex-direction: column;
        align-items: center;
      }

      .phone-frame {
        width: 250px;
        height: 500px;
      }

      .features-grid {
        gap: 1.5rem;
      }

      .feature-card {
        padding: 1.5rem;
      }
    }
/* Clients Section */
.clients-section {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
    padding: 6rem 0;
}

.clients-section .section-title {
    font-size: 2.5rem;
    color: #ffffff;
    text-align: center;
    margin-bottom: 1rem;
    font-weight: 700;
}

.clients-section .section-title .highlight {
    color: #ffffff;
    position: relative;
}

.clients-section .section-subtitle {
    text-align: center;
    color: #64748b;
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

.carousel-container {
    display: flex;
    overflow: hidden;
    position: relative;
    height: 400px;
    width: 100%;
    mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
    align-items: center;
    flex-direction: column;
    gap: 20px;
	padding:10px;
}

.carousel-track {
    display: flex;
    gap: 20px;
    animation: infiniteScroll 25s linear infinite;
    will-change: transform;
    align-items: center;
    /* کلید حل مشکل: عدم وجود فاصله در ابتدا و انتها */
    padding: 0;
    margin: 0;
}

.carousel-track.carousel-reverse {
    animation: infiniteScrollReverse 30s linear infinite;
}

/* انیمیشن بهبود یافته برای اتصال بی‌درز */
@keyframes infiniteScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-50% - 10px)); /* کم کردن نصف gap */
    }
}

@keyframes infiniteScrollReverse {
    0% {
        transform: translateX(calc(-50% - 10px)); /* کم کردن نصف gap */
    }
    100% {
        transform: translateX(0);
    }
}

.client-card {
    flex: 0 0 100px;
    width: 100px;
    height: 80px;
    background: #ffffff;
    backdrop-filter: blur(10px);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
}

.client-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: #0891b2;
}

.client-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0891b2, #10b981);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.client-card:hover::before {
    transform: scaleX(1);
}

.client-card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transition: all 0.3s ease;
}

.client-card:hover img {
    transform: scale(1.05);
}


/* Responsive */
@media (max-width: 768px) {
    .clients-section {
        padding: 4rem 0;
    }
    
    .carousel-container {
        height: 300px;
        margin: 0 -20px;
    }
    
    .client-card {
        flex: 0 0 80px;
        width: 80px;
        height: 65px;
        padding: 8px;
    }
    
    .carousel-track {
        gap: 15px;
    }
    
    /* تنظیم انیمیشن برای موبایل */
    @keyframes infiniteScroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-50% - 7.5px));
        }
    }
    
    @keyframes infiniteScrollReverse {
        0% {
            transform: translateX(calc(-50% - 7.5px));
        }
        100% {
            transform: translateX(0);
        }
    }
}

@media (max-width: 480px) {
    .client-card {
        flex: 0 0 70px;
        width: 70px;
        height: 55px;
        padding: 6px;
    }
    
    .carousel-track {
        gap: 10px;
    }
    
    .carousel-container {
        height: 250px;
    }
    
    /* تنظیم انیمیشن برای موبایل کوچک */
    @keyframes infiniteScroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-50% - 5px));
        }
    }
    
    @keyframes infiniteScrollReverse {
        0% {
            transform: translateX(calc(-50% - 5px));
        }
        100% {
            transform: translateX(0);
        }
    }
}
/* Modal Styles */
.feature-modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.8);
  backdrop-filter: blur(10px);
}

.modal-content {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  margin: 5% auto;
  padding: 2rem;
  border: none;
  border-radius: 20px;
  width: 90%;
  max-width: 600px;
  color: white;
  position: relative;
  animation: modalSlideIn 0.3s ease;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

@keyframes modalSlideIn {
  from { transform: translateY(-50px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.close {
  color: #aaa;
  float: left;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  position: absolute;
  top: 15px;
  left: 25px;
  transition: 0.3s;
}

.close:hover {
  color: white;
  transform: rotate(90deg);
}

#modalTitle {
  color: #667eea;
  font-size: 1.8rem;
  margin-bottom: 1rem;
  text-align: center;
}

#modalText {
  line-height: 1.8;
  font-size: 1.1rem;
  text-align: right;
  color: rgba(255,255,255,0.9);
}