#voice {
  display: flex;
  /* overflow:absolute; */
  width: 100px;
  height: 100px;
  margin: 20px auto;
  display: block;
  animation: rotate 2s linear infinite;
}

.vbtn {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 20px auto;
}


:root {
  --primary-blue: #4e54c8;
  --secondary-blue: #8f94fb;
  --light-purple: #a18cd1;
  --dark-purple: #654ea3;
  --accent-green: #38ef7d;
  --accent-yellow: #ffd200;
  --light-bg: #f8f9ff;
  --dark-text: #333;
  --light-text: #fff;
  --card-shadow: 0 8px 20px rgba(142, 151, 234, 0.2);
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #000000;
  color: var(--dark-text);
  /* height: 100px; */
  /* line-height: 1; */

}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

section {
  padding: 80px 0;
}

h1,
h2,
h3 {
  font-weight: 700;
  line-height: 1.2;
}

#btn {
  /* display: inline-block; */
  display: relative;
  display: flex;
  background: linear-gradient(135deg, var(--primary-blue), var(--dark-purple));
  color: var(--light-text);
  padding: 14px 32px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  /* transition: var(--transition); */
  box-shadow: 0 4px 15px rgba(142, 151, 234, 0.4);
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  /* margin: 0px 0px 14px 313px; */
}

#btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(142, 151, 234, 0.6);
}

/* Hero Section */
.hero {
  /* background: linear-gradient(135deg, var(--primary-blue), var(--light-purple)); */
  color: var(--light-text);
  /* padding: 100px 0; */
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 98%;
  /* background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,117.3C960,107,1056,149,1152,165.3C1248,181,1344,171,1392,165.3L1440,160L1440,0L1392,0C1344,0,1248,0,1152,0C1056,0,960,0,864,0C768,0,672,0,576,0C480,0,384,0,288,0C192,0,96,0,48,0L0,0Z"></path></svg>'); */
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4440 320'><rect width='100%' height='100%' fill='black' /><path fill='gray' d='M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,117.3C960,107,1056,149,1152,165.3C1248,181,1944,171,1392,165.2L1440,160L1440,0L1392,0C1344,0,1248,0,112,0C1056,0,960,0,864,0C768,0,672,0,576,0C480,0,384,0,288,0C192,0,96,0,48,0L0,0Z'/></svg>");
  background-size: cover;
  background-position: center bottom;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
  /* font-color: rgb(53, 152, 214) */
}

.hero p {
  font-size: 1.4rem;
  margin-bottom: 40px;
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.robot-avatar {
  width: 160px;
  height: 160px;
  background: linear-gradient(135deg, var(--accent-yellow), var(--accent-green));
  border-radius: 50%;
  margin: 0 auto 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: var(--card-shadow);
}

.robot-avatar::before {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 2px dashed rgb(255 255 255);
  animation: rotate 20s linear infinite;
}

.robot-avatar i {
  font-size: 6rem;
  color: white;
}

/* Features Section */
.section-title {
  text-align: center;
  margin-bottom: 60px;
  color: #decce5;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.section-title p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto;
  color: #666;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.feature-card {
  background: white;
  border-radius: 20px;
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--card-shadow);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(142, 151, 234, 0.3);
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-blue), var(--light-purple));
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--secondary-blue), var(--light-purple));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  color: white;
  font-size: 2rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--primary-blue);
}

.feature-card p {
  color: #666;
  font-size: 1.05rem;
}

/* Chat Preview Section */
.chat-section {
  background: linear-gradient(135deg, var(--light-bg), #eef2ff);
  position: relative;
}

.chat-container {
  max-width: 900px;
  margin: 0 auto;
  background: white;
  border-radius: 25px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  padding: 50px;
}

.chat-header {
  display: flex;
  align-items: center;
  margin-bottom: 30px;
}

.chat-avatar {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-blue), var(--light-purple));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  margin-right: 15px;
}

.chat-header h3 {
  font-size: 1.8rem;
  color: var(--primary-blue);
}

.chat-bubbles {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.chat-bubble {
  max-width: 80%;
  padding: 20px 25px;
  border-radius: 25px;
  position: relative;
  line-height: 1.5;
  font-size: 1.1rem;
  animation: fadeIn 0.5s ease forwards;
}

.chat-bubble:nth-child(1) {
  background: #f0f4ff;
  border-bottom-left-radius: 5px;
  align-self: flex-start;
  opacity: 0;
  animation-delay: 0.2s;
}

.chat-bubble:nth-child(2) {
  background: linear-gradient(135deg, var(--secondary-blue), var(--light-purple));
  color: white;
  border-bottom-right-radius: 5px;
  align-self: flex-end;
  opacity: 0;
  animation-delay: 0.8s;
}

.chat-bubble:nth-child(3) {
  background: #f0f4ff;
  border-bottom-left-radius: 5px;
  align-self: flex-start;
  opacity: 0;
  animation-delay: 1.4s;
}

.footer {
  background: var(--dark-purple);
  color: white;
  text-align: center;
  padding: 30px 0;
  font-size: 1.1rem;
}

/* Animations */
@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1.2rem;
  }

  .section-title h2 {
    font-size: 2rem;
  }

  .chat-container {
    padding: 30px 20px;
  }

  .chat-bubble {
    max-width: 90%;
    font-size: 1rem;
    padding: 15px 20px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 70px 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1.1rem;
  }

  .robot-avatar {
    width: 120px;
    height: 120px;
  }

  .robot-avatar i {
    font-size: 4rem;
  }



  .section-title h2 {
    font-size: 1.8rem;
  }

  .feature-card {
    padding: 30px 20px;
  }
}