/* ==========================================================================
   Profile Page Styles (u-muu.com/profile)
   Dedicated biography and credentials catalog
   ========================================================================== */

/* Prevent FOUC: Hide drawer until styles.css is loaded or when not open */
.nav-drawer:not(.open) {
  display: none;
}

/* Profile Main Container */
.profile-container {
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
  padding: 6rem 1.25rem 6rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

/* ==========================================================================
   Profile Showcase Stage (Hero Card)
   ========================================================================== */
.profile-main-card {
  position: relative;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl, 24px);
  padding: 2.5rem 2.5rem;
  display: flex;
  align-items: center;
  gap: 2.5rem;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: border-color var(--transition-normal);
}

.profile-main-card:hover {
  border-color: var(--border-strong);
}

/* Photo / Avatar Stage */
.avatar-space-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.avatar-photo-frame {
  position: relative;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.22) 0%, rgba(56, 189, 248, 0.35) 50%, rgba(255, 255, 255, 0.08) 100%);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.avatar-photo-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  background-color: #09090b;
}

.avatar-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-tertiary);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
}

/* Profile Info Group */
.profile-info-group {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.profile-names-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.profile-kanji-name {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  line-height: 1.15;
  margin: 0;
}

.profile-roman-name {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  margin: 0;
}

.profile-role-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: #38bdf8;
  background-color: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  width: fit-content;
}

.profile-role-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #38bdf8;
  box-shadow: 0 0 6px rgba(56, 189, 248, 0.8);
}

/* Attributes Grid (Birth, Blood, Location) */
.profile-attr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
}

.profile-attr-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.attr-label {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.attr-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* ==========================================================================
   Certifications Section
   ========================================================================== */
.section-block {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.section-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.section-block-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.015em;
}

.cert-count-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

/* Certifications Bullet List Container */
.cert-card-container {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 0.375rem 0.5rem;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.cert-bullet-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.cert-bullet-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.95rem 1.125rem;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.cert-bullet-item:not(:last-child) {
  border-bottom: 1px solid var(--border-subtle);
}

.cert-bullet-item:hover {
  background-color: var(--bg-surface);
}

.cert-bullet-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.28);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.cert-bullet-item:hover .cert-bullet-icon {
  transform: scale(1.1);
  background: rgba(0, 240, 255, 0.16);
  border-color: var(--accent-cyan);
}

.cert-name-text {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  line-height: 1.4;
}

/* ==========================================================================
   Toast Notification
   ========================================================================== */
.toast-notification {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background-color: rgba(24, 24, 27, 0.95);
  color: #fafafa;
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  pointer-events: none;
  opacity: 0;
  z-index: 999;
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-notification.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 768px) {
  .profile-container {
    padding: 5rem 1rem 4rem;
    gap: 2rem;
  }

  .profile-main-card {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.5rem;
    gap: 1.75rem;
  }

  .profile-info-group {
    align-items: center;
  }

  .profile-attr-grid {
    width: 100%;
    grid-template-columns: repeat(3, 1fr);
    text-align: center;
  }

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

@media (max-width: 480px) {
  .profile-kanji-name {
    font-size: 2rem;
  }

  .profile-attr-grid {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }
}