/* Custom styles for enhanced UI */

/* Color palette */
:root {
  --primary: #5b7fff;
  --primary-light: #8ba3ff;
  --primary-dark: #3b5ed9;
  --accent: #9b5de5;
  --accent-light: #c47fff;
  --accent-dark: #7b2eb8;
}

/* Project cards */
.project-card {
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(91, 127, 255, 0.12);
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(91, 127, 255, 0.18);
  border-color: rgba(91, 127, 255, 0.35);
}

.project-link {
  transition: all 0.25s ease;
  color: #5b7fff;
  font-weight: 500;
}

.project-link:hover {
  color: #9b5de5;
}

.conference-tag {
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.12);
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* Responsive design */
@media (max-width: 768px) {
  .project-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.25rem;
  }

  .project-card img {
    width: 200px !important;
  }

  .project-card strong {
    font-size: 1rem !important;
  }
}

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

/* Image hover effect */
.project-card img {
  transition: transform 0.35s ease;
  border-radius: 10px;
}

.project-card:hover img {
  transform: scale(1.08);
}

/* About page styles */
.about-section {
  padding: 2rem;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(91, 127, 255, 0.06) 0%, rgba(155, 93, 229, 0.06) 100%);
  margin-bottom: 2rem;
}

.about-section h2 {
  margin-top: 0;
  color: #5b7fff;
}

/* Research interests list */
.research-interests {
  list-style: none;
  padding: 0;
}

.research-interests li {
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  background: rgba(91, 127, 255, 0.06);
  border-radius: 10px;
  border-left: 4px solid #5b7fff;
  transition: all 0.3s ease;
  font-size: 1.05rem;
}

.research-interests li:hover {
  background: rgba(91, 127, 255, 0.12);
  transform: translateX(8px);
}

/* Education timeline */
.education-item {
  padding: 1.25rem;
  margin-bottom: 1rem;
  border-left: 4px solid #9b5de5;
  background: rgba(155, 93, 229, 0.06);
  border-radius: 0 10px 10px 0;
}

/* Social links enhancement */
.navigation-link:hover {
  color: #5b7fff !important;
}

/* Stats highlight */
.stats-highlight {
  display: inline-flex;
  gap: 1.25rem;
  margin: 1.5rem 0;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  padding: 1rem 1.75rem;
  background: linear-gradient(135deg, #5b7fff 0%, #9b5de5 100%);
  border-radius: 12px;
  color: white;
  box-shadow: 0 6px 20px rgba(91, 127, 255, 0.25);
  min-width: 100px;
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 700;
  display: block;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.85rem;
  opacity: 0.95;
  margin-top: 0.25rem;
  font-weight: 400;
}

/* Home page enhancements */
.about {
  animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.interest-tag {
  display: inline-block;
  padding: 0.6rem 1.25rem;
  margin: 0.35rem;
  background: linear-gradient(135deg, rgba(91, 127, 255, 0.08) 0%, rgba(155, 93, 229, 0.08) 100%);
  border: 1.5px solid rgba(91, 127, 255, 0.25);
  border-radius: 24px;
  color: #5b7fff;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: default;
}

.interest-tag:hover {
  background: linear-gradient(135deg, rgba(91, 127, 255, 0.15) 0%, rgba(155, 93, 229, 0.15) 100%);
  transform: scale(1.08);
  box-shadow: 0 6px 16px rgba(91, 127, 255, 0.2);
}

/* About page enhancements */
.content h2 {
  position: relative;
  padding-bottom: 0.75rem;
  margin-bottom: 2rem;
  color: #5b7fff;
  font-size: 1.6rem;
  font-weight: 600;
}

.content h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 70px;
  height: 4px;
  background: linear-gradient(90deg, #5b7fff 0%, #9b5de5 100%);
  border-radius: 3px;
}

.content hr {
  margin: 3rem 0;
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(91, 127, 255, 0.3) 50%, transparent 100%);
}

/* Avatar enhancement */
.avatar img {
  transition: all 0.35s ease;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
  border-radius: 50%;
}

.avatar img:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 32px rgba(91, 127, 255, 0.25);
}

/* Social icon enhancement */
.about ul li a {
  transition: all 0.35s ease;
  color: #5b7fff;
}

.about ul li a:hover {
  color: #9b5de5;
  transform: scale(1.15);
}

/* Research section styling */
.research-highlight {
  background: linear-gradient(135deg, rgba(91, 127, 255, 0.06) 0%, rgba(155, 93, 229, 0.06) 100%);
  border-radius: 14px;
  padding: 1.75rem;
  margin: 1.75rem 0;
  border-left: 5px solid #5b7fff;
  font-size: 1.05rem;
}

.research-highlight strong {
  color: #5b7fff;
  font-size: 1.15rem;
}

/* Download CV button */
.cv-button {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  background: linear-gradient(135deg, #5b7fff 0%, #9b5de5 100%);
  color: white;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 6px 20px rgba(91, 127, 255, 0.25);
  margin-top: 0.75rem;
}

.cv-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(91, 127, 255, 0.35);
  background: linear-gradient(135deg, #8ba3ff 0%, #c47fff 100%);
}

/* Education cards */
.education-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem;
  margin-bottom: 1rem;
  background: rgba(91, 127, 255, 0.04);
  border-radius: 12px;
  border: 1.5px solid rgba(91, 127, 255, 0.12);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.education-card:hover {
  background: rgba(91, 127, 255, 0.08);
  border-color: rgba(91, 127, 255, 0.3);
  transform: translateX(6px);
  box-shadow: 0 6px 20px rgba(91, 127, 255, 0.15);
}

.education-icon {
  font-size: 1.75rem;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(91, 127, 255, 0.1) 0%, rgba(155, 93, 229, 0.1) 100%);
  border-radius: 12px;
}

/* Dark mode adjustments */
.colorscheme-dark .project-card {
  background: rgba(30, 30, 35, 0.6);
  border-color: rgba(91, 127, 255, 0.2);
}

.colorscheme-dark .project-card:hover {
  border-color: rgba(91, 127, 255, 0.45);
}

.colorscheme-dark .education-card {
  background: rgba(30, 30, 35, 0.5);
}

.colorscheme-dark .research-interests li {
  background: rgba(91, 127, 255, 0.1);
}

.colorscheme-dark .research-highlight {
  background: rgba(91, 127, 255, 0.08);
}

.colorscheme-dark .interest-tag {
  background: rgba(91, 127, 255, 0.12);
}

@media (max-width: 768px) {
  .stats-highlight {
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
  }

  .stat-item {
    width: 100%;
    padding: 0.9rem 1.5rem;
  }

  .interest-tag {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
  }

  .content h2 {
    font-size: 1.4rem;
  }

  .education-card {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
}