/* ====== Design Tokens ====== */
:root {
  --bg: #071a2b;
  --bg-elev: #0b2a44;
  --text: #e6f2ff;
  --muted: #a6c3e6;
  --accent: #4dd0ff;
  --accent-2: #7af1c7;
  --glow: 0 0 0.5rem var(--accent), 0 0 1.25rem rgba(77, 208, 255, 0.35);
  --radius: 12px;
  --shadow: 0 4px 12px rgba(5, 20, 35, 0.25);
}

/* ====== Base Reset ====== */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
  margin: 0;
}
body {
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto,
    "Helvetica Neue", Arial, "Noto Sans";
  color: var(--text);
  background: radial-gradient(
      800px 600px at 10% -10%,
      rgba(77, 208, 255, 0.06),
      transparent 50%
    ),
    radial-gradient(
      600px 400px at 90% 20%,
      rgba(122, 241, 199, 0.06),
      transparent 50%
    ),
    var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  opacity: 0.8;
}
h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0 0 0.5rem;
}
h2 {
  font-size: 1.4rem;
  letter-spacing: 0.3px;
}
h3 {
  font-size: 1.1rem;
}
p {
  margin: 0.3rem 0 0.7rem;
}
ul {
  margin: 0.5rem 0;
  padding-left: 1.2rem;
}
li {
  margin: 0.3rem 0;
}

/* ====== Layout Structure ====== */
.app {
  display: flex;
  height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 280px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.04),
    rgba(255, 255, 255, 0.02)
  );
  border-right: 1px solid rgba(77, 208, 255, 0.15);
  display: flex;
  flex-direction: column;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.sidebar::-webkit-scrollbar {
  display: none;
}

.profile-section {
  padding: 1.5rem 1rem;
  border-bottom: 1px solid rgba(77, 208, 255, 0.1);
  text-align: center;
}

.photo {
  width: 120px;
  height: 120px;
  border-radius: var(--radius);
  border: 1px solid rgba(77, 208, 255, 0.25);
  background: rgba(11, 42, 68, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  font-size: 0.8rem;
  color: var(--muted);
  transition: all 0.3s ease;
  cursor: pointer;
  overflow: hidden;
}
.photo-img {
  width: 120px;
  height: 120px;
  margin: 0;
  object-fit: cover;
}

.photo:hover {
  border-color: rgba(77, 208, 255, 0.4);
  box-shadow: 0 0 0.8rem rgba(77, 208, 255, 0.25);
  transform: scale(1.05);
}

.name {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.role {
  color: var(--accent-2);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.8rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.85rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.5rem;
  border-radius: 8px;
  background: rgba(11, 42, 68, 0.3);
  border: 1px solid rgba(77, 208, 255, 0.15);
  transition: all 0.25s ease;
  cursor: pointer;
}

.contact-item:hover {
  background: rgba(77, 208, 255, 0.08);
  border-color: rgba(77, 208, 255, 0.25);
  transform: translateX(2px);
}

/* Navigation */
.nav-section {
  padding: 1rem;
  flex: 1;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(77, 208, 255, 0.3) transparent;
}

.nav-section::-webkit-scrollbar {
  width: 6px;
}

.nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.nav-link {
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  display: block;
  color: var(--text);
}

.nav-link:hover {
  background: rgba(77, 208, 255, 0.08);
  border-color: rgba(77, 208, 255, 0.2);
}

.nav-link.active {
  background: rgba(122, 241, 199, 0.1);
  border-color: rgba(122, 241, 199, 0.3);
  color: var(--accent-2);
}

/* Main Content */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 2rem;
  scrollbar-width: 0;
  padding-bottom: 2rem;
}
.main-content::-webkit-scrollbar {
  display: none;
  width: 0;
}

.content-section {
  display: none;
}

.content-section.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Card Styles */
.card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.04),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid rgba(77, 208, 255, 0.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.2rem;
  margin-bottom: 1rem;
  transition: all 0.25s ease;
}

.card:hover {
  border-color: rgba(77, 208, 255, 0.2);
  box-shadow: 0 6px 16px rgba(5, 20, 35, 0.3);
  transform: translateY(-1px);
}

/* Enhanced Summary Section */
.summary-hero {
  background: linear-gradient(
    135deg,
    rgba(77, 208, 255, 0.08),
    rgba(122, 241, 199, 0.05)
  );
  border: 1px solid rgba(77, 208, 255, 0.2);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.summary-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: var(--radius) var(--radius) 0 0;
}

.summary-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
}

.summary-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: var(--accent-2);
  margin-bottom: 2rem;
  font-weight: 600;
}

.summary-content {
  display: grid;
  gap: 1.5rem;
}

.summary-highlight {
  background: rgba(11, 42, 68, 0.4);
  border: 1px solid rgba(77, 208, 255, 0.15);
  border-radius: 10px;
  padding: 1.5rem;
  font-size: 1.05rem;
  line-height: 1.7;
  position: relative;
}

.summary-highlight::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  border-radius: 0 2px 2px 0;
}

.summary-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.stat-item {
  text-align: center;
  padding: 1rem;
  background: rgba(11, 42, 68, 0.3);
  border: 1px solid rgba(77, 208, 255, 0.1);
  border-radius: 8px;
}

.stat-number {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

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

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(77, 208, 255, 0.2);
  background: rgba(11, 42, 68, 0.3);
  margin: 0.2rem 0.2rem 0 0;
  font-size: 0.8rem;
}

.section-title {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.muted {
  color: var(--muted);
}

/* Skills grid */
.skill-category {
  border-left: 3px solid var(--accent-2);
  padding-left: 1rem;
}

/* Enhanced Experience Section */
.experience-item {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.04),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid rgba(77, 208, 255, 0.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.experience-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: var(--radius) var(--radius) 0 0;
}

.experience-item:hover {
  border-color: rgba(77, 208, 255, 0.2);
  box-shadow: 0 6px 16px rgba(5, 20, 35, 0.3);
  transform: translateY(-1px);
}

.experience-item h3 {
  color: var(--accent-2);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.experience-item .muted {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 1rem;
  padding: 0.3rem 0.8rem;
  background: rgba(11, 42, 68, 0.3);
  border-radius: 6px;
  display: inline-block;
}

.experience-item ul {
  margin: 0;
  padding-left: 1.2rem;
}

.experience-item li {
  margin: 0.5rem 0;
  line-height: 1.6;
  color: var(--text);
}

/* Enhanced Education Section */
.education-card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.04),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid rgba(77, 208, 255, 0.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.education-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  border-radius: var(--radius) var(--radius) 0 0;
}

.education-card:hover {
  border-color: rgba(77, 208, 255, 0.2);
  box-shadow: 0 6px 16px rgba(5, 20, 35, 0.3);
  transform: translateY(-1px);
}

.education-card h3 {
  color: var(--accent);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.education-card .muted {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 500;
}

/* Enhanced Achievement Cards */
.achievement-card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.04),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid rgba(77, 208, 255, 0.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.2rem;
  margin-bottom: 1rem;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.achievement-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.achievement-card:hover {
  border-color: rgba(77, 208, 255, 0.2);
  box-shadow: 0 6px 16px rgba(5, 20, 35, 0.3);
  transform: translateY(-1px);
}

.achievement-card:hover::before {
  transform: scaleX(1);
}

.achievement-card h3 {
  color: var(--accent-2);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.achievement-card ul {
  margin: 0;
  padding-left: 1.2rem;
}

.achievement-card li {
  margin: 0.5rem 0;
  line-height: 1.6;
  color: var(--text);
}

.achievement-card p.muted {
  color: var(--muted);
  line-height: 1.6;
  margin: 0.3rem 0 0.7rem;
}

/* Enhanced Project Cards */
.project-card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.04),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid rgba(77, 208, 255, 0.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.2rem;
  margin-bottom: 1rem;
  transition: all 0.25s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.project-card:hover {
  border-color: rgba(77, 208, 255, 0.3);
  box-shadow: 0 8px 24px rgba(5, 20, 35, 0.4);
  transform: translateY(-2px);
}

.project-card:hover::before {
  transform: scaleX(1);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.8rem;
  flex-wrap: wrap;
}

.project-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent-2);
}

.project-status {
  text-wrap: nowrap;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(122, 241, 199, 0.15);
  color: var(--accent-2);
  border: 1px solid rgba(122, 241, 199, 0.3);
}

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

.view-details {
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.5rem;
  opacity: 0;
  transform: translateY(5px);
  transition: all 0.3s ease;
}

.project-card:hover .view-details {
  opacity: 1;
  transform: translateY(0);
}

/* Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(7, 26, 43, 0.85);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.modal-overlay.active {
  display: flex;
  animation: modalFadeIn 0.3s ease;
}

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

.modal-content {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.06),
    rgba(255, 255, 255, 0.03)
  );
  border: 1px solid rgba(77, 208, 255, 0.2);
  border-radius: var(--radius);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(5, 20, 35, 0.5);
  animation: modalSlideIn 0.3s ease;
  scrollbar-width: thin;
  scrollbar-color: rgba(77, 208, 255, 0.3) transparent;
}

.modal-content::-webkit-scrollbar {
  width: 6px;
}

.modal-content::-webkit-scrollbar-track {
  background: transparent;
}

.modal-content::-webkit-scrollbar-thumb {
  background: rgba(77, 208, 255, 0.3);
  border-radius: 3px;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  padding: 1.5rem 2rem 1rem;
  border-bottom: 1px solid rgba(77, 208, 255, 0.15);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.modal-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-2);
  margin: 0;
}

.modal-close {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(77, 208, 255, 0.2);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--muted);
  transition: all 0.2s ease;
  font-size: 1.2rem;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text);
  transform: scale(1.1);
}

.modal-body {
  padding: 1.5rem 2rem 2rem;
}

.project-detail-section {
  margin-bottom: 2rem;
}

.project-detail-section:last-child {
  margin-bottom: 0;
}

.detail-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.detail-content {
  color: var(--muted);
  line-height: 1.6;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.8rem;
}

.tech-pill {
  padding: 0.4rem 0.8rem;
  background: rgba(77, 208, 255, 0.1);
  border: 1px solid rgba(77, 208, 255, 0.25);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
}

.project-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.project-link {
  padding: 0.5rem 1rem;
  background: rgba(122, 241, 199, 0.1);
  border: 1px solid rgba(122, 241, 199, 0.3);
  border-radius: 8px;
  color: var(--accent-2);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.project-link:hover {
  background: rgba(122, 241, 199, 0.2);
  transform: translateY(-1px);
}
.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: none;
  border-radius: 8px;
  color: var(--bg);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 1rem;
  width: 100%;
  justify-content: center;
}

.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow);
  filter: brightness(1.1);
}

.download-btn:active {
  transform: translateY(0);
}

.download-icon {
  font-size: 1.1rem;
}
.download-modal {
  max-width: 500px;
}

.download-confirmation {
  text-align: center;
  padding: 1rem 0;
}

.download-icon-large {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.8;
}

.download-confirmation h3 {
  color: var(--accent-2);
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.download-message {
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.file-info {
  background: rgba(11, 42, 68, 0.4);
  border: 1px solid rgba(77, 208, 255, 0.15);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 2rem;
  text-align: left;
}

.file-detail {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.file-detail:last-child {
  margin-bottom: 0;
}

.file-label {
  color: var(--muted);
  font-weight: 500;
}

.file-value {
  color: var(--text);
  font-weight: 600;
  font-family: monospace;
  font-size: 0.9rem;
}

.download-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.download-confirm-btn,
.download-cancel-btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.download-confirm-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--bg);
}

.download-confirm-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow);
  filter: brightness(1.1);
}

.download-cancel-btn {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
  border: 1px solid rgba(77, 208, 255, 0.2);
}

.download-cancel-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-1px);
}

/* Loading state */
.downloading-state {
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  animation: downloadPulse 1s infinite;
}

/* Download animation */
@keyframes downloadPulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.downloading {
  animation: downloadPulse 0.5s ease;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
}
.text-wrap{
  text-wrap:wrap;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .app {
    flex-direction: column;
    height: 100vh;
  }
  .sidebar {
    width: 100%;
    height: auto;
    max-height: 40vh;
    border-right: none;
    border-bottom: 1px solid rgba(77, 208, 255, 0.15);
  }

  .profile-section {
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
  }

  .photo {
    width: 80px;
    height: 80px;
    margin: 0;
    flex-shrink: 0;
    overflow: hidden;
  }
  .photo-img {
    width: 80px;
    height: 80px;
    margin: 0;
    object-fit: cover;
  }

  .profile-info {
    flex: 1;
  }
  .name {
    font-size: 1.1rem;
  }
  .role {
    font-size: 0.85rem;
  }

  .contact-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.3rem;
    font-size: 0.75rem;
  }

  .nav-section {
    padding: 0.5rem 1rem;
  }

  .nav-links {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .nav-link {
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
  }

  .main-content {
    padding: 1rem;
    flex: 1;
    overflow-y: auto;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .section-title {
    font-size: 1.5rem;
  }

  .summary-hero {
    padding: 1.5rem;
  }

  .summary-title {
    font-size: 1.8rem;
  }

  .summary-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .modal-content {
    margin: 1rem;
    max-height: 85vh;
  }

  .modal-header {
    padding: 1rem 1.5rem 0.8rem;
  }

  .modal-body {
    padding: 1rem 1.5rem 1.5rem;
  }

  .project-links {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .nav-links {
    justify-content: center;
  }

  .summary-stats {
    grid-template-columns: 1fr;
  }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}