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

:root {
  --primary-color: #3b82f6;
  --secondary-color: #10b981;
  --accent-color: #8b5cf6;
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: #334155;
  --text-primary: #ffffff;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --border-color: #475569;
  --gradient-primary: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  --gradient-secondary: linear-gradient(
    135deg,
    var(--accent-color),
    var(--primary-color)
  );
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 0.75rem;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease-out;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 3px solid var(--bg-card);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.loading-text {
  margin-top: 1rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Improved scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #2563eb;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: var(--transition);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  transition: var(--transition);
}

.nav-brand:hover {
  transform: scale(1.05);
}

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

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition);
}

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

.nav-link:hover::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 1rem;
  position: relative;
  z-index: 1001;
  min-height: 44px;
  min-width: 44px;
  justify-content: center;
  align-items: center;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
  background: rgba(255, 107, 53, 0.1);
  transform: scale(1.05);
}

.mobile-menu-btn:active {
  transform: scale(0.95);
}

/* Hamburger button spans */
.mobile-menu-btn span {
  width: 28px;
  height: 3px;
  background: var(--text-primary);
  margin: 4px 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
  transform-origin: center;
}

.mobile-menu-btn:hover span {
  background: var(--primary-color);
  box-shadow: 0 0 8px var(--primary-color);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
  background: var(--secondary-color);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
  transform: scale(0);
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
  background: var(--secondary-color);
}

/* Pulse effect when menu is active */
.mobile-menu-btn.active::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: pulse 1.5s infinite;
  opacity: 0.3;
  z-index: -1;
}

@keyframes pulse {
  0% {
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0.7;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0.3;
  }
  100% {
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0.7;
  }
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100vh;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 10, 0.98) 0%,
    rgba(26, 26, 26, 0.98) 100%
  );
  backdrop-filter: blur(20px);
  border-left: 2px solid var(--primary-color);
  padding: 100px 0 2rem 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
}

.mobile-menu::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-animated);
  background-size: 400% 400%;
  animation: gradientShift 8s ease infinite;
  opacity: 0.03;
  z-index: -1;
}

.mobile-menu.active {
  display: block;
  right: 0;
  animation: slideInRight 0.4s ease-out;
}

.mobile-link {
  display: block;
  padding: 1rem 2rem;
  margin: 0.5rem 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 1.1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: var(--border-radius);
  position: relative;
  overflow: hidden;
  border-left: 3px solid transparent;
}

.mobile-link::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  transition: all 0.3s ease;
  z-index: -1;
  opacity: 0.1;
}

.mobile-link::after {
  content: "";
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--primary-color);
  border-radius: 50%;
  opacity: 0;
  transition: all 0.3s ease;
}

.mobile-link:hover {
  color: var(--text-primary);
  background: rgba(255, 107, 53, 0.1);
  border-left-color: var(--primary-color);
  transform: translateX(10px);
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.2);
}

.mobile-link:hover::before {
  left: 0;
}

.mobile-link:hover::after {
  opacity: 1;
  transform: translateY(-50%) scale(1.5);
}

.mobile-link:active {
  transform: translateX(10px) scale(0.95);
}

/* Staggered animation for mobile menu links */
.mobile-menu.active .mobile-link {
  animation: slideInFromRight 0.4s ease-out forwards;
}

.mobile-menu.active .mobile-link:nth-child(1) {
  animation-delay: 0.1s;
}
.mobile-menu.active .mobile-link:nth-child(2) {
  animation-delay: 0.15s;
}
.mobile-menu.active .mobile-link:nth-child(3) {
  animation-delay: 0.2s;
}
.mobile-menu.active .mobile-link:nth-child(4) {
  animation-delay: 0.25s;
}
.mobile-menu.active .mobile-link:nth-child(5) {
  animation-delay: 0.3s;
}
.mobile-menu.active .mobile-link:nth-child(6) {
  animation-delay: 0.35s;
}
.mobile-menu.active .mobile-link:nth-child(7) {
  animation-delay: 0.4s;
}

@keyframes slideInFromRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(
    135deg,
    var(--bg-primary) 0%,
    var(--bg-secondary) 100%
  );
  overflow: hidden;
  padding-top: 120px; /* Increased padding for mobile */
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="%23ffffff03" points="0,1000 1000,0 1000,1000"/></svg>');
  background-size: cover;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 600px;
}

.profile-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 3rem; /* Increased margin for mobile */
  margin-top: 1rem; /* Add top margin for better spacing */
  position: relative;
  border: 4px solid transparent;
  background: var(--gradient-primary);
  padding: 4px;
}

.profile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  transition: var(--transition);
}

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

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero-subtitle {
  margin-bottom: 2rem;
}

.hero-subtitle p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.hero-subtitle p:last-child {
  color: var(--text-muted);
  font-size: 1rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.social-link {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  color: var(--text-secondary);
  border-radius: 50%;
  text-decoration: none;
  transition: var(--transition);
  font-size: 1.2rem;
}

.social-link:hover {
  background: var(--primary-color);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.contact-info {
  color: var(--text-muted);
}

.contact-info p {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-xl);
  transition: var(--transition);
}

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

/* Common Section Styles */
.section {
  padding: 5rem 0;
  position: relative;
}

.section-alt {
  background: var(--bg-secondary);
}

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

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  text-align: center;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-content {
  max-width: none;
}

.about-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.focus-section,
.beyond-tech {
  margin-top: 2rem;
}

.focus-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.focus-list {
  list-style: none;
  padding-left: 0;
}

.focus-list li {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
}

.focus-list li::before {
  content: "▶";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-size: 0.8rem;
}

.link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.link:hover {
  color: var(--secondary-color);
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.about-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0.1;
  border-radius: var(--border-radius);
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.skill-card {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid transparent;
}

.skill-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color);
}

.skill-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  color: var(--text-primary);
}

.skill-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

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

.skill-list li {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
}

.skill-list li i {
  color: var(--primary-color);
  width: 16px;
  text-align: center;
}

/* Experience Section */
.experience-section {
  padding: 5rem 0;
  background: var(--bg-secondary);
}

.experience-card {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid transparent;
}

.experience-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.experience-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.experience-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.experience-company {
  color: var(--text-secondary);
  font-size: 1rem;
}

.experience-period {
  color: var(--text-muted);
  font-size: 0.9rem;
  white-space: nowrap;
}

.experience-details {
  margin-top: 1rem;
}

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

.details-list li {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.6;
}

.details-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

.experience-image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 1rem;
}

.view-more-btn {
  background: var(--primary-color);
  color: var(--text-primary);
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
  margin-top: 1rem;
}

.view-more-btn:hover {
  background: #2563eb;
}

.certificate-link {
  color: var(--primary-color);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  transition: var(--transition);
}

.certificate-link:hover {
  color: var(--secondary-color);
}

/* Projects Section */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.project-card {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid transparent;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color);
}

.project-image {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.project-card:hover .overlay {
  opacity: 1;
}

.project-content {
  padding: 1.5rem;
}

.project-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.project-description {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.tech-tag {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.8rem;
  border: 1px solid var(--border-color);
}

.project-link {
  color: var(--primary-color);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.project-link:hover {
  color: var(--secondary-color);
}

/* Achievements Section */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.achievement-card {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid transparent;
}

.achievement-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color);
}

.achievement-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
}

.achievement-icon img {
  width: 60%;
  height: 60%;
  object-fit: contain;
}

.achievement-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.achievement-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Responsibility Section */
.responsibility-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
}

.responsibility-card {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border: 1px solid transparent;
}

.responsibility-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.responsibility-header {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.responsibility-logo {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-right: 1rem;
  object-fit: cover;
}

.responsibility-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.responsibility-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Contact Section */
.contact-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.contact-description {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.contact-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary {
  background: var(--primary-color);
  color: var(--text-primary);
}

.btn-primary:hover {
  background: #2563eb;
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* Footer */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
  text-align: center;
  color: var(--text-muted);
}

.footer p {
  margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
    z-index: 1001;
  }

  /* Ensure hamburger is visible */
  .nav-container {
    padding: 1rem;
    position: relative;
  }

  /* Add better touch targets for mobile */
  .mobile-menu-btn {
    padding: 1rem;
    min-height: 44px;
    min-width: 44px;
    justify-content: center;
    align-items: center;
  }

  /* Enhanced mobile navigation styling */
  .navbar {
    padding: 0.5rem 0;
  }

  .nav-brand {
    font-size: 1.3rem;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
    padding: 1rem;
    margin-top: 2rem; /* Add gap between navbar and content */
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .container {
    padding: 0 1rem;
  }

  .section {
    padding: 3rem 0;
  }

  .experience-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .experience-period {
    margin-top: 0.5rem;
  }

  .responsibility-grid {
    grid-template-columns: 1fr;
  }

  .contact-buttons {
    flex-direction: column;
    align-items: center;
  }

  /* Enhanced mobile menu visibility */
  .mobile-menu {
    box-shadow: -15px 0 40px rgba(0, 0, 0, 0.4);
  }
}

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

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

  .skill-card {
    padding: 1.5rem;
  }

  .social-links {
    justify-content: center;
  }

  .hero-container {
    padding: 1rem;
  }
}

/* Additional mobile optimizations */
@media (max-width: 480px) {
  .mobile-menu {
    width: 280px;
  }

  .mobile-menu-btn {
    padding: 0.8rem;
    min-height: 40px;
    min-width: 40px;
  }

  .mobile-menu-btn span {
    width: 24px;
    height: 2.5px;
  }

  .nav-brand {
    font-size: 1.2rem;
  }

  .mobile-link {
    font-size: 1rem;
    padding: 0.8rem 1.5rem;
  }
}

@media (max-width: 360px) {
  .mobile-menu {
    width: 260px;
  }

  .nav-container {
    padding: 0.8rem;
  }

  .mobile-menu-btn {
    padding: 0.6rem;
  }
}

/* Landscape mobile optimization */
@media (max-height: 500px) and (orientation: landscape) {
  .mobile-menu {
    padding: 80px 0 1rem 0;
    overflow-y: auto;
  }

  .mobile-link {
    padding: 0.6rem 2rem;
    margin: 0.3rem 1rem;
  }
}

/* Animation improvements */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Animation keyframes for mobile menu and vibrant effects */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* Performance optimizations */
img {
  max-width: 100%;
  height: auto;
}

.hero-image img,
.about-image img {
  will-change: transform;
}

/* Focus styles for accessibility */
a:focus,
button:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Enhanced focus styles for mobile */
.mobile-menu-btn:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
  border-radius: 8px;
}

.mobile-link:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
  background: rgba(255, 107, 53, 0.2);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Floating background animation */
.floating-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  opacity: 0.05;
}

.floating-bg img {
  position: absolute;
  animation: float 20s infinite linear;
}

@keyframes float {
  0% {
    transform: translateY(100vh) rotate(0deg);
  }
  100% {
    transform: translateY(-100px) rotate(360deg);
  }
}

/* Hide elements initially for AOS */
[data-aos] {
  opacity: 0;
}

[data-aos].aos-animate {
  opacity: 1;
}

/* Body styling when mobile menu is open */
body.menu-open {
  overflow: hidden;
}

body.menu-open::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 999;
  animation: fadeIn 0.3s ease;
}

body.menu-open .navbar {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}