:root {
  --bg-color: #ffffff;
  --text-color: #1a1a1a;
  --accent-color: #6b46c1;
  --grid-color: rgba(107, 70, 193, 0.1);
  --card-bg: #f5f5f5;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --gradient-start: #6b46c1;
  --gradient-end: #ff6b6b;
  --glow-color: rgba(107, 70, 193, 0.6);
  --text-gradient: linear-gradient(45deg, #6b46c1, #ff6b6b);
}

[data-theme="dark"] {
  --bg-color: #1a1a1a;
  --text-color: #ffffff;
  --accent-color: #9f7aea;
  --grid-color: rgba(159, 122, 234, 0.1);
  --card-bg: #2d2d2d;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  --gradient-start: #9f7aea;
  --gradient-end: #ff8585;
  --glow-color: rgba(159, 122, 234, 0.6);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  transition: all 0.3s ease;
}

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

.profile-image {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  margin-bottom: 2rem;
  border: 4px solid var(--accent-color);
  box-shadow: var(--shadow);
  object-fit: cover;
}

.grid-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(50px, 1fr));
  grid-template-rows: repeat(auto-fill, minmax(50px, 1fr));
  gap: 2px;
  opacity: 0.8;
  animation: backgroundFloat 20s ease-in-out infinite;
  pointer-events: all; /* Add this to ensure hover works */
}

@keyframes backgroundFloat {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-5px, 5px); }
  50% { transform: translate(5px, -5px); }
  75% { transform: translate(-5px, -5px); }
  100% { transform: translate(0, 0); }
}

.grid-cell {
  background-color: var(--grid-color);
  transition: all 0.3s ease;
  border-radius: 4px;
  animation: cellPulse 8s ease-in-out infinite;
  animation-delay: calc(var(--cell-index) * 100ms);
  position: relative; /* Add this */
  z-index: 0; /* Add this */
}

@keyframes cellPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.grid-cell:hover {
  background-color: var(--accent-color);
  transform: scale(1.1);
  box-shadow: 0 0 15px var(--glow-color),
              0 0 30px var(--glow-color),
              0 0 45px var(--glow-color);
  z-index: 1;
}

.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--card-bg);
  border: 2px solid var(--accent-color);
  border-radius: 50%;
  padding: 12px;
  cursor: pointer;
  z-index: 100;
  box-shadow: var(--shadow);
}

.theme-toggle:hover {
  transform: rotate(180deg);
}

.theme-toggle svg {
  width: 24px;
  height: 24px;
  fill: var(--accent-color);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero h1 {
  position: relative;
  font-size: 5rem;
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  background-image: var(--text-gradient);
  transition: none; /* Remove transition to make the effect more responsive */
}

.hero h1::before {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(
    circle at var(--x, 50%) var(--y, 50%),
    var(--gradient-end) 0%,
    var(--gradient-start) 50%
  );
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  opacity: 0;
  transition: opacity 0.1s;
  pointer-events: none;
}

.hero h1:hover::before {
  opacity: 1;
}

.hero p {
  font-size: 1.5rem;
  color: var(--accent-color);
  opacity: 0;
  animation: fadeIn 1s ease forwards 0.5s;
  margin-bottom: 1.5rem;
}

.hero .description {
  font-size: 1.2rem;
  max-width: 800px;
  margin: 0 auto 2rem;
  opacity: 0;
  animation: fadeIn 1s ease forwards 0.7s;
}

.portfolio {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 4rem 0;
}

.project-card {
  background: var(--card-bg);
  border-radius: 15px;
  padding: 1.5rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow);
}

.project-img {
  width: 100%;
  height: 250px;
  border-radius: 10px;
  margin-bottom: 1rem;
  background-size:cover !important;
  background-position: center !important;
}

.project-content h3 {
  color: var(--accent-color);
  margin-bottom: 0.5rem;
}

.project-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.project-details {
  background: var(--bg-color);
  padding: 2rem;
  border-radius: 15px;
  max-width: 800px; /* Increased from 600px to accommodate images better */
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s ease;
}

.project-details.active {
  opacity: 1;
  transform: scale(1);
}

.close-button {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--accent-color);
  border: none;
  color: white;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.6; }
  100% { opacity: 1; }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

.tech-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--card-bg);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.9rem;
  border: 2px solid var(--accent-color);
  color: var(--text-color);
  transition: all 0.3s ease;
}

.tech-badge:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  background: var(--accent-color);
  color: white;
}

.tech-badge svg {
  width: 20px;
  height: 20px;
}

.tech-badge:hover svg {
  fill: white;
}

.project-detail-image {
  width: 100%;
  margin-bottom: 2rem;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.project-detail-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s ease;
}

.project-detail-image img:hover {
  transform: scale(1.02);
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 3rem;
  }
  
  .container {
    padding: 1rem;
  }
  
  .project-card {
    padding: 1.5rem;
  }
  
  .profile-image {
    width: 150px;
    height: 150px;
  }
}
.project-links {
  margin-top: 2rem;
  display: flex;
  gap: 1rem;
}

.project-links a {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.demo-link {
  background: var(--accent-color);
  color: white;
}

.demo-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--glow-color);
}

.github-link {
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
}

.github-link:hover {
  background: var(--accent-color);
  color: white;
  transform: translateY(-2px);
}