html {
  scroll-behavior: smooth;
}

/* Core Variables */
:root {
  --primary-color: #00fff2;
  --secondary-color: #0ff0ff;
  --accent-color: #00ffcc;
  --dark-bg: #0a0a1f;
  --darker-bg: #050510;
  --light-text: #ffffff;
  --card-bg: rgba(255, 255, 255, 0.05);
  --nav-height: 70px;
  --transition-speed: 0.3s;
  --neon-glow: 0 0 10px rgba(0, 255, 242, 0.5), 0 0 20px rgba(0, 255, 242, 0.3),
    0 0 30px rgba(0, 255, 242, 0.1);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--dark-bg);
  color: var(--light-text);
  font-family: "Segoe UI", sans-serif;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Simple Background Pattern */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
      circle at 25% 25%,
      rgba(0, 255, 242, 0.03) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 75% 75%,
      rgba(0, 255, 242, 0.03) 0%,
      transparent 50%
    );
  z-index: -1;
  pointer-events: none;
}

/* Navbar Styles */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(10, 10, 31, 0.9);
  backdrop-filter: blur(15px);
  z-index: 1000;
  transition: all var(--transition-speed) ease;
  border-bottom: 1px solid rgba(0, 255, 242, 0.1);
}

.navbar.scrolled {
  background: rgba(10, 10, 31, 0.95);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.nav-container {
  max-width: 1200px;
  height: 100%;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-color);
  text-decoration: none;
  text-shadow: 0 0 10px rgba(0, 255, 242, 0.5);
}

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

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--light-text);
  text-decoration: none;
  font-size: 1rem;
  transition: color var(--transition-speed) ease;
  padding: 0.5rem 1rem;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-speed) ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0.5rem;
  z-index: 2;
}

.hamburger-line {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--primary-color);
  margin: 5px 0;
  transition: transform var(--transition-speed) ease,
    opacity var(--transition-speed) ease;
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cyber-frame {
  padding: 3rem;
  border: 1px solid rgba(0, 255, 242, 0.3);
  border-radius: 15px;
  position: relative;
  background: rgba(10, 10, 31, 0.6);
  backdrop-filter: blur(15px);
  box-shadow: 0 0 30px rgba(0, 255, 242, 0.1);
}

.glitch {
  font-size: 4rem;
  font-weight: bold;
  text-transform: uppercase;
  position: relative;
  text-shadow: 0.05em 0 0 rgba(255, 0, 0, 0.75),
    -0.025em -0.05em 0 rgba(0, 255, 0, 0.75),
    0.025em 0.05em 0 rgba(0, 0, 255, 0.75);
  animation: glitch 2s infinite;
}

.cyber-text {
  font-size: 1.5rem;
  margin: 1rem 0;
  color: var(--accent-color);
  text-shadow: var(--neon-glow);
}

/* Typing Effect */
#container {
  text-align: center;
}

#cursor {
  display: inline-block;
  vertical-align: middle;
  width: 3px;
  height: 30px;
  background-color: var(--primary-color);
  animation: blink 1s step-end infinite;
}

/* Projects Section */
.card-screenshot {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 1rem;
  display: block;
  object-fit: cover;
}

/* Optional: Zoom effect */
.project-card:hover .card-screenshot {
  transform: scale(1.02);
  transition: transform var(--transition-speed);
}

.projects {
  padding: 5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  color: #ffffff;
  position: relative;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 0 0 10px rgba(0, 255, 242, 0.5);
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 150px;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--accent-color),
    transparent
  );
  animation: glow 2s infinite;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.project-card {
  background: rgba(20, 20, 40, 0.8);
  border-radius: 15px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 255, 242, 0.2);
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.project-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--accent-color),
    transparent
  );
  animation: borderGlow 3s infinite;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 255, 242, 0.2);
  border-color: var(--primary-color);
}

.project-card h3 {
  font-size: 1.5rem;
  color: #ffffff;
  margin-bottom: 1rem;
}

.project-card p {
  color: #a0a0a0;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
}

.tech-tag {
  background: rgba(0, 255, 242, 0.1);
  color: var(--accent-color);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  border: 1px solid rgba(0, 255, 242, 0.3);
  transition: all 0.3s ease;
}

.tech-tag:hover {
  background: rgba(0, 255, 242, 0.2);
  transform: translateY(-2px);
}

.card-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.project-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 500;
  transition: all 0.3s ease;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}

.github-btn {
  background: transparent;
  border: 1px solid var(--accent-color);
  color: var(--accent-color);
}

.github-btn:hover {
  background: rgba(0, 255, 242, 0.1);
  transform: translateY(-2px);
}

.demo-btn {
  background: var(--accent-color);
  color: var(--dark-bg);
  border: 1px solid var(--accent-color);
}

.demo-btn:hover {
  background: transparent;
  color: var(--accent-color);
  transform: translateY(-2px);
}

/* About Section */
.about {
  padding: 6rem 2rem;
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}

.about-content {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 3rem;
  position: relative;
}

.profile-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.profile-frame {
  width: 250px;
  height: 250px;
  border: 2px solid var(--primary-color);
  border-radius: 15px;
  padding: 5px;
  position: relative;
  overflow: hidden;
  background: rgba(0, 255, 242, 0.05);
}

.profile-placeholder {
  width: 100%;
  height: 100%;
  background: rgba(0, 255, 242, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cyber-icon {
  font-size: 4rem;
  color: var(--primary-color);
  text-shadow: 0 0 10px var(--primary-color);
}

.cyber-icon img {
  margin-bottom: -10px;
  width: 250px;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

.cyber-panel {
  background: rgba(20, 20, 40, 0.8);
  border: 1px solid rgba(0, 255, 242, 0.2);
  border-radius: 15px;
  padding: 2rem;
  backdrop-filter: blur(10px);
}

.highlight {
  color: var(--primary-color);
  font-weight: bold;
}

.sub-heading {
  color: var(--accent-color);
  margin: 1.5rem 0 1rem;
  font-size: 1.2rem;
  position: relative;
  padding-left: 1rem;
}

.sub-heading::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 100%;
  background: var(--accent-color);
}

.cyber-list {
  list-style: none;
  padding: 0;
}

.cyber-list li {
  margin: 1rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.cyber-list li::before {
  content: ">";
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

/* Skills Section */
.skills {
  padding: 5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.skill-category {
  background: rgba(20, 20, 40, 0.8);
  border-radius: 15px;
  padding: 2rem;
  position: relative;
  border: 1px solid rgba(0, 255, 242, 0.2);
  backdrop-filter: blur(10px);
}

.skill-category::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-color), transparent);
}

.skill-item {
  margin-bottom: 1.5rem;
}

.skill-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.skill-name {
  color: var(--light-text);
  font-weight: 600;
}

.skill-percentage {
  color: var(--accent-color);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: linear-gradient(
    90deg,
    var(--secondary-color),
    var(--accent-color)
  );
  border-radius: 4px;
  width: 0;
  transition: width 1.5s ease-out;
}

/* Contact/Form Section */
.form {
  padding: 5rem 2rem;
  max-width: 800px;
  margin: 0 auto;
}

form label {
  display: block;
  margin-bottom: 1rem;
  color: var(--light-text);
  font-weight: 500;
}

form input,
form textarea {
  width: 100%;
  padding: 1rem;
  margin-bottom: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 255, 242, 0.2);
  border-radius: 8px;
  color: var(--light-text);
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

form input:focus,
form textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 10px rgba(0, 255, 242, 0.3);
}

form textarea {
  resize: vertical;
  min-height: 120px;
}

/* Button Styles */
.contact-me-link,
.mail-me-link,
.send-msg {
  display: inline-block;
  padding: 1rem 2rem;
  margin: 0.5rem;
  font-size: 1rem;
  font-weight: bold;
  color: var(--light-text);
  text-decoration: none;
  text-transform: uppercase;
  border: 2px solid var(--primary-color);
  border-radius: 8px;
  background: rgba(0, 255, 242, 0.1);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.contact-me-link:hover,
.mail-me-link:hover,
.send-msg:hover {
  color: var(--dark-bg);
  background: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 255, 242, 0.4);
}

/* Animations */
@keyframes blink {
  0%,
  50% {
    opacity: 1;
  }
  51%,
  100% {
    opacity: 0;
  }
}

@keyframes glow {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes borderGlow {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

@keyframes glitch {
  0% {
    text-shadow: 0.05em 0 0 rgba(255, 0, 0, 0.75),
      -0.025em -0.05em 0 rgba(0, 255, 0, 0.75),
      0.025em 0.05em 0 rgba(0, 0, 255, 0.75);
  }
  15% {
    text-shadow: -0.05em -0.025em 0 rgba(255, 0, 0, 0.75),
      0.025em 0.025em 0 rgba(0, 255, 0, 0.75),
      -0.05em -0.05em 0 rgba(0, 0, 255, 0.75);
  }
  50% {
    text-shadow: 0.025em 0.05em 0 rgba(255, 0, 0, 0.75),
      0.05em 0 0 rgba(0, 255, 0, 0.75), 0 -0.05em 0 rgba(0, 0, 255, 0.75);
  }
  100% {
    text-shadow: -0.025em 0 0 rgba(255, 0, 0, 0.75),
      -0.025em -0.025em 0 rgba(0, 255, 0, 0.75),
      -0.025em -0.05em 0 rgba(0, 0, 255, 0.75);
  }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .hamburger {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(10, 10, 31, 0.98);
    backdrop-filter: blur(15px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: right var(--transition-speed) ease;
    gap: 2rem;
  }

  .nav-menu.active {
    right: 0;
  }

  .hamburger.active .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .glitch {
    font-size: 2.5rem;
  }

  .cyber-text {
    font-size: 1.2rem;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .profile-frame {
    width: 200px;
    height: 200px;
  }

  .project-grid,
  .skills-grid {
    grid-template-columns: 1fr;
  }

  .cyber-frame {
    padding: 2rem;
  }

  .projects,
  .about,
  .skills,
  .form {
    padding: 4rem 1rem;
  }
  
  .cyber-icon img {
    margin-bottom: -10px;
    width: 196px;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
  }
}

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

  .cyber-text {
    font-size: 1rem;
  }

  .cyber-frame {
    padding: 1.5rem;
  }

  .project-card,
  .skill-category,
  .cyber-panel {
    padding: 1.5rem;
  }
}