/* Profile Hero Section */
.profile-hero {
  position: relative;
  padding: 8rem 0 2rem;
  overflow: hidden;
}

.gradient-circle-2 {
  position: absolute;
  top: 10rem;
  right: -5rem;
  width: 12rem;
  height: 12rem;
  border-radius: 50%;
  filter: blur(60px);
  background: rgba(0, 204, 255, 0.303);
  animation: float-gentle 15s ease-in-out infinite;
  animation-delay: 1s;
  opacity: 0.6;
}

[data-theme="dark"] .gradient-circle-2 {
  background: rgba(0, 204, 255, 0.2);
}

.profile-header-card {
  background: var(--card);
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  transition: all 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
  position: relative;
}

.profile-header-card:hover {
  box-shadow: 0 20px 60px rgba(169, 85, 247, 0.15);
}

.profile-cover {
  height: 10rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  position: relative;
  overflow: hidden;
}

.profile-cover::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  animation: shimmer 3s ease-in-out infinite;
}


@keyframes shimmer {
  0%, 100% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  50% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.profile-main-info {
  padding: 0 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
}

.profile-avatar-wrapper {
  position: relative;
  width: 10rem;
  height: 10rem;
  margin-top: -5rem;
  border-radius: 50%;
  border: 6px solid var(--card);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.profile-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  transition: all 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.profile-avatar-wrapper:hover .profile-avatar {
  transform: scale(1.05);
}

.edit-avatar-btn {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  border: 3px solid var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
  box-shadow: 0 4px 12px rgba(169, 85, 247, 0.4);
}

.edit-avatar-btn:hover {
  transform: scale(1.1) rotate(15deg);
  box-shadow: 0 6px 20px rgba(169, 85, 247, 0.6);
}

.profile-header-content {
  flex: 1;
}

.profile-name {
  font-size: 2rem;
  font-weight: bold;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  font-family: 'Tilt Neon', cursive;
}

.profile-institution {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted-foreground);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.profile-institution svg {
  color: var(--primary);
}

.profile-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
}

.profile-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.meta-label {
  font-size: 1rem;
  color: var(--muted-foreground);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.meta-value {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--foreground);
}

.profile-meta-divider {
  width: 1px;
  height: 2rem;
  background: var(--border);
}

.badge {
  padding: 0.35rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-block;
}

.badge-gradient {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
}

.badge-outline {
  border: 2px solid var(--border);
  color: var(--foreground);
}

.profile-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-self: flex-start;
  margin-top: 1rem;
  padding-top: 1rem;
}

.edit-profile-btn {
  align-self: flex-start;
  margin: 0;
  padding: 1rem 1.5rem;
}

.logout-btn {
  margin-left: 0.5rem;
}

/* Profile Content */
.profile-content {
  padding: 3rem 0;
}

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

.profile-card {
  background: var(--card);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: all 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
  position: relative;
  overflow: hidden;
}

.profile-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(169, 85, 247, 0.05), transparent);
  transition: left 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.profile-card:hover::before {
  left: 100%;
}

.profile-card:hover {
  box-shadow: 0 12px 40px rgba(169, 85, 247, 0.12);
  transform: translateY(-4px);
}

.profile-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--border);
}

.profile-card-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--foreground);
}

.profile-card-title svg {
  color: var(--primary);
}

.card-count {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 1rem;
  font-weight: 600;
}

/* About Section */
.profile-about-text {
  color: var(--muted-foreground);
  line-height: 1.8;
  font-size: 0.95rem;
}

/* Contact Links */
.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-link-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--muted);
  border-radius: 0.75rem;
  text-decoration: none;
  transition: all 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
  position: relative;
  overflow: hidden;
}

.contact-link-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  opacity: 0;
  transition: opacity 0.5s ease;
}

.contact-link-item:hover::before {
  opacity: 0.1;
}

.contact-link-item:hover {
  transform: translateX(8px);
  box-shadow: 0 8px 24px rgba(169, 85, 247, 0.15);
}

.contact-link-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.contact-link-item:hover .contact-link-icon {
  transform: scale(1.1) rotate(5deg);
}

.contact-link-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  position: relative;
  z-index: 1;
}

.contact-link-label {
  font-size: 0.75rem;
  color: var(--muted-foreground);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-link-value {
  font-size: 0.95rem;
  color: var(--foreground);
  font-weight: 500;
}

/* RSVP'd Events */
.profile-events-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.profile-event-card {
  background: var(--muted);
  border-radius: 0.75rem;
  padding: 1.25rem;
  transition: all 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
  position: relative;
  overflow: hidden;
}

.profile-event-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  transform: scaleY(0);
  transition: transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.profile-event-card:hover::before {
  transform: scaleY(1);
}

.profile-event-card:hover {
  background: var(--card);
  box-shadow: 0 8px 24px rgba(169, 85, 247, 0.12);
  transform: translateX(8px);
}

.event-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.event-type-badge {
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 0.5rem;
  background: var(--card);
  font-weight: 600;
}

.event-date-badge {
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  font-weight: 600;
}

.event-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--foreground);
  transition: color 0.4s ease;
}

.profile-event-card:hover .event-card-title {
  color: var(--primary);
}

.event-card-desc {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.event-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.event-time {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  font-weight: 500;
}

.btn-link {
  background: none;
  border: none;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.4s ease;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.btn-link:hover {
  transform: translateX(4px);
  color: var(--accent);
}

/* Mentorship Sessions */
.mentorship-sessions {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mentorship-card {
  background: var(--muted);
  border-radius: 0.75rem;
  padding: 1.5rem;
  transition: all 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
  position: relative;
  overflow: hidden;
}

.mentorship-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  transform: scaleY(0);
  transition: transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.mentorship-card:hover::before {
  transform: scaleY(1);
}

.mentorship-card:hover {
  background: var(--card);
  box-shadow: 0 8px 24px rgba(169, 85, 247, 0.12);
  transform: translateX(8px);
}

.mentorship-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.mentor-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--card);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.mentorship-card:hover .mentor-avatar {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 6px 20px rgba(169, 85, 247, 0.3);
}

.mentor-info {
  flex: 1;
  min-width: 0;
}

.mentor-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.25rem;
}

.mentor-role {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.session-status {
  padding: 0.35rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-upcoming {
  background: hsl(190, 95%, 45%);
  color: white;
}

.status-completed {
  background: hsl(142, 76%, 36%);
  color: white;
}

.mentorship-details {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding: 1rem;
  background: var(--card);
  border-radius: 0.5rem;
}

.mentorship-detail-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  transition: all 0.4s ease;
}

.mentorship-detail-item:hover {
  color: var(--primary);
  transform: translateX(4px);
}

.mentorship-detail-item svg {
  color: var(--primary);
  flex-shrink: 0;
}

.mentorship-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Responsive Design */
@media (min-width: 768px) {
  .profile-main-info {
    flex-direction: row;
    align-items: flex-start;
    padding: 0 2.5rem 2.5rem;
  }

  .profile-actions {
    margin-top: 0;
    margin-left: auto;
  }

  .profile-avatar-wrapper {
    margin-top: -5rem;
  }

  .profile-meta {
    flex-wrap: nowrap;
  }
}

@media (min-width: 1024px) {
  .profile-grid {
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
  }

  .profile-left-column {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  .profile-right-column {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }
}

@media (max-width: 640px) {
  .profile-hero {
    padding: 7rem 0 1.5rem;
  }

  .profile-cover {
    height: 8rem;
  }

  .profile-avatar-wrapper {
    width: 7rem;
    height: 7rem;
    margin-top: -3.5rem;
  }

  .profile-name {
    font-size: 1.5rem;
  }

  .profile-institution {
    font-size: 0.875rem;
  }

  .profile-meta {
    gap: 1rem;
  }

  .profile-meta-divider {
    display: none;
  }

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

  .session-status {
    align-self: flex-start;
  }
}