body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

header {
    text-align: center;
    padding: 20px;
  
    color: white;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    height: 50px;
    
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: white;
    font-size: 20px;
    text-decoration: none;
}

section {
    padding: 20px;
    margin: 20px;
    color: #ccc;
  

    
 
}

section h2 {
    margin-top: 0;
}

form input, form textarea {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
}

form button {
    padding: 10px 15px;
    background: #333;
    color: white;
    border: none;
    cursor: pointer;
}
/* Chatbot button */
#chatbot-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #ffbf35;
    color: black;
    border: none;
    padding: 10px 15px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
}

/* Chatbot Container */
#chatbot-container {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 300px;
    background: white;
    color: black;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(255, 191, 53, 0.8);
    display: none;
    flex-direction: column;
}

#chatbot-header {
    background: #ffbf35;
    padding: 10px;
    text-align: center;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#close-chatbot {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
}

#chatbot-messages {
    height: 200px;
    overflow-y: auto;
    padding: 10px;
}

#chatbot-input {
    width: 80%;
    padding: 8px;
    border: 1px solid #ccc;
}

#send-btn {
    width: 20%;
    background: #ffbf35;
    border: none;
    cursor: pointer;
    font-weight: bold;
}
.home-container {
    
    height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    padding: 20px;
    font-size: 100px;
}
body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: #0f0f0f;
  color: #fff;
}

.projects-section {
  padding: 60px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.projects-section h2 {
  font-size: 2.5rem;
  margin-bottom: 30px;
  color: #00e5ff;
}

.projects-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  position: relative;
  z-index: 1;
}

.project-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
  backdrop-filter: blur(8px);
  transition: 0.3s ease;
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: #00e5ff;
}

.project-card h3 {
  margin-bottom: 10px;
  color: #00e5ff;
}

.project-card p {
  color: #ddd;
}

/* AI/ML moving objects background */
.projects-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  animation: moveBackground 30s linear infinite;
  opacity: 0.05;
  z-index: 0;
}

@keyframes moveBackground {
  0% { background-position: 0 0; }
  100% { background-position: 1000px 1000px; }
}
/* container */
.project-showcase {
    padding: 40px;
    background: #0f0f0f;
}

/* 3-column grid */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
    gap: 30px;
}

/* card */
.project-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 22px;
    padding: 18px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 25px rgba(120, 70, 255, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 0 40px rgba(140, 100, 255, 0.4);
}

/* project image */
.project-image {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    height: 200px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

/* project number badge */
.project-number {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #a06bff;
    color: white;
    padding: 8px 12px;
    border-radius: 50%;
    font-weight: bold;
    font-size: 12px;
}

/* tags */
.tags {
    margin-top: 12px;
    display: flex;
    gap: 8px;
}

.tags span {
    padding: 5px 12px;
    background: rgba(140, 100, 255, 0.2);
    border-radius: 20px;
    color: #c6bafb;
    font-size: 12px;
}

/* title */
.project-title {
    margin-top: 15px;
    font-size: 1.3rem;
    color: #fff;
}

/* description */
.project-desc {
    color: #bbbbbb;
    margin-bottom: 12px;
}

/* explore button */
.details-btn {
    display: inline-block;
    margin-top: 10px;
    color: #a06bff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.details-btn:hover {
    color: #d8b5ff;
}
.skills-section {
    display: flex;
    gap: 30px;
    padding: 50px;
    justify-content: center;
    flex-wrap: wrap;
    background: black;
}

.skills-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    border-radius: 20px;
    padding: 30px;
    width: 420px;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.6);
}

.skills-card h2 {
    color: white;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 10px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.skill {
    background: linear-gradient(145deg, #0f172a, #020617);
    border-radius: 18px;
    padding: 20px;
    text-align: center;
    transition: 0.3s;
}

.skill i {
    font-size: 40px;
    color: #38bdf8;
    margin-bottom: 10px;
}

.skill p {
    color: #cbd5f5;
    font-size: 14px;
}

.skill:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 30px rgba(56,189,248,0.3);
}