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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: #0a0a0a;
  color: #e0e0e0;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography */
h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #ffffff;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #ffffff;
}

p {
  margin-bottom: 1.5rem;
  color: #a0a0a0;
}

/* Layout */
main {
  flex: 1;
  padding: 7rem 2rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: flex-end;
  gap: 2rem;
}

nav a {
  color: #a0a0a0;
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
}

nav a:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

nav a[aria-current="page"] {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 4rem 0;
}

.avatar {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  margin-bottom: 2rem;
  border: 4px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.avatar:hover {
  transform: scale(1.05);
  border-color: rgba(255, 255, 255, 0.2);
}

.subtitle {
  font-size: 1.25rem;
  color: #a0a0a0;
  margin-bottom: 2rem;
}

/* About Section */
.about-section {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 2.5rem;
  border-radius: 16px;
  margin: 3rem auto;
  max-width: 800px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.skill-tag {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.skill-tag:hover {
  background-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.project-card {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 2rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.project-card:hover {
  transform: translateY(-5px);
  background-color: rgba(255, 255, 255, 0.08);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.project-tags span {
  background-color: rgba(255, 255, 255, 0.1);
  color: #a0a0a0;
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  font-size: 0.8rem;
}

.project-link {
  display: inline-block;
  color: #ffffff;
  text-decoration: none;
  margin-top: 1rem;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.project-link:hover {
  color: #a0a0a0;
  transform: translateX(5px);
}

/* Privacy Page */
.privacy-content {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 2.5rem;
  border-radius: 16px;
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.privacy-content section {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.privacy-content section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.privacy-content ul {
  list-style-position: inside;
  margin-left: 1rem;
  color: #a0a0a0;
}

/* Contact Form */
.contact-container {
  max-width: 600px;
  margin: 0 auto;
}

.contact-form {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 2.5rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: #ffffff;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: #ffffff;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.3);
  background-color: rgba(255, 255, 255, 0.15);
}

.submit-btn {
  background-color: #ffffff;
  color: #0a0a0a;
  padding: 0.8rem 2rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.submit-btn:hover {
  transform: translateY(-2px);
  background-color: #f0f0f0;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  background-color: rgba(255, 255, 255, 0.05);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer p {
  color: #707070;
  margin: 0;
}

footer a {
  color: #707070;
  text-decoration: none;
  transition: color 0.3s ease;
}

footer a:hover {
  color: #ffffff;
}

/* Previous styles remain unchanged until the Responsive Design section */

/* Enhanced Responsive Design */
@media (max-width: 1024px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  nav {
    padding: 1rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    gap: 0.5rem;
    justify-content: flex-start;
  }

  nav a {
    padding: 0.8rem;
    margin-right: 0.5rem;
  }
  
  nav::-webkit-scrollbar {
    display: none;
  }
  
  nav {
    -ms-overflow-style: none;
    scrollbar-width: none;
  }
  
  main {
    padding: 6rem 1.5rem 2rem;
  }
  
  .hero {
    padding: 2rem 0;
  }

  .avatar {
    width: 150px;
    height: 150px;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .project-card {
    padding: 1.5rem;
  }
  
  .privacy-content {
    padding: 1.5rem;
  }

  .contact-form {
    padding: 1.5rem;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }

  .subtitle {
    font-size: 1.1rem;
  }

  .about-section {
    padding: 1.5rem;
    margin: 2rem auto;
  }

  .skills {
    gap: 0.5rem;
  }

  .skill-tag {
    font-size: 0.85rem;
    padding: 0.4rem 0.8rem;
  }
}

@media (max-width: 480px) {
  main {
    padding: 5rem 1rem 1.5rem;
  }

  .hero {
    padding: 1.5rem 0;
  }

  .avatar {
    width: 120px;
    height: 120px;
    margin-bottom: 1.5rem;
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  .project-card {
    padding: 1.25rem;
  }

  .project-tags span {
    font-size: 0.75rem;
    padding: 0.2rem 0.6rem;
  }

  .privacy-content {
    padding: 1.25rem;
  }

  .privacy-content section {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
  }

  .form-group {
    margin-bottom: 1.25rem;
  }

  .form-group input,
  .form-group textarea {
    padding: 0.6rem;
    font-size: 0.95rem;
  }

  .submit-btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.95rem;
  }
}

/* Touch Device Optimizations */
@media (hover: none) {
  .project-card:hover {
    transform: none;
  }

  .skill-tag:hover {
    transform: none;
  }

  nav a:hover {
    transform: none;
  }

  .submit-btn:hover {
    transform: none;
  }

  .avatar:hover {
    transform: none;
  }
}

/* Ensure proper display on ultra-wide screens */
@media (min-width: 1920px) {
  main {
    max-width: 1400px;
  }

  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Prevent layout shifts on orientation change */
@media screen and (orientation: landscape) and (max-height: 500px) {
  .hero {
    padding: 1rem 0;
  }

  .avatar {
    width: 100px;
    height: 100px;
    margin-bottom: 1rem;
  }

  nav {
    padding: 0.75rem;
  }

  main {
    padding-top: 4rem;
  }
}

.success-message {
  text-align: center;
  padding: 2rem;
  background-color: rgba(0, 255, 0, 0.1);
  border-radius: 8px;
  margin-top: 1rem;
}

.success-message h3 {
  color: #ffffff;
  margin-bottom: 1rem;
}

.success-message p {
  color: #a0a0a0;
}

.project-link-disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}