/* layout.css — Shell, sidebar, status bar, page layouts, all component styles */

/* ============================================================
   Portfolio Shell
   ============================================================ */
.portfolio-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  grid-template-rows: 1fr auto;
  min-height: 100vh;
  min-height: 100dvh;
}

/* ============================================================
   Sidebar
   ============================================================ */
.sidebar-nav {
  grid-column: 1;
  grid-row: 1 / span 2;
  width: 260px;
  height: 100vh;
  height: 100dvh;
  position: sticky;
  top: 0;
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  z-index: 100;
}

.sidebar-header {
  padding: 2rem 1.5rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.sidebar-brand {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg-primary);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sidebar-brand .brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-main);
  animation: pulse-glow 3s ease-in-out infinite;
}

.sidebar-brand span {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-subtitle {
  font-size: 0.7rem;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  margin-top: 0.35rem;
  letter-spacing: 0.02em;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.nav-list li { margin: 0; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  min-height: 44px;
  border-radius: var(--radius-md);
  color: var(--fg-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font-body);
  transition: all 200ms var(--ease-out);
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}

.nav-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) scaleY(0);
  width: 3px;
  height: 60%;
  border-radius: 0 3px 3px 0;
  background: var(--gradient-main);
  transition: transform 200ms var(--ease-spring);
}

.nav-item:hover {
  background: var(--bg-hover);
  color: var(--fg-primary);
  opacity: 1;
  transform: translateX(2px);
}

.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent-2);
  font-weight: 600;
}

.nav-item.active::before {
  transform: translateY(-50%) scaleY(1);
}

.nav-icon {
  font-size: 1.05rem;
  width: 1.25rem;
  text-align: center;
  flex-shrink: 0;
  opacity: 0.7;
}

.nav-item.active .nav-icon,
.nav-item:hover .nav-icon {
  opacity: 1;
}

.sidebar-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
}

.sidebar-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse-glow 2s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(52, 211, 153, 0.4);
}

/* ============================================================
   Content Area
   ============================================================ */
.content-area {
  grid-column: 2;
  grid-row: 1;
  padding: 0;
  background: var(--bg-base);
  min-height: 100vh;
  min-height: 100dvh;
}

/* ── Scroll-based SPA sections ── */
.scroll-page {
  display: flex;
  flex-direction: column;
}

.scroll-section {
  min-height: 60vh;
  position: relative;
  scroll-margin-top: 1.5rem;
}

.scroll-section:first-child {
  min-height: calc(100vh - 2rem);
  min-height: calc(100dvh - 2rem);
}

.page-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 3rem;
}

/* ============================================================
   Page Header
   ============================================================ */
.page-header {
  margin-bottom: 2.5rem;
}

.page-header-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  font-family: var(--font-mono);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-header-eyebrow::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--gradient-main);
  border-radius: 2px;
}

.page-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--fg-primary);
  letter-spacing: -0.04em;
  line-height: 1.15;
  margin-bottom: 0.5rem;
}

.page-description {
  font-size: 1rem;
  color: var(--fg-secondary);
  line-height: 1.6;
  max-width: 600px;
}

/* ============================================================
   Status Bar
   ============================================================ */
.status-bar {
  grid-column: 2;
  grid-row: 2;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 0.4rem 1.25rem;
  font-size: 0.7rem;
  color: var(--fg-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  position: sticky;
  bottom: 0;
  z-index: 50;
}

.status-left, .status-right {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  min-width: 0;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.status-label { color: var(--fg-muted); }
.status-value { color: var(--accent); }
.status-separator {
  width: 1px;
  height: 12px;
  background: var(--border-strong);
}

.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.38rem 0.8rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--bg-elevated);
  color: var(--fg-secondary);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 220ms var(--ease-out);
}

.theme-toggle-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-1px);
}

.theme-toggle-label {
  display: none;
}

html[data-theme='dark'] .theme-toggle-to-light,
html[data-theme='light'] .theme-toggle-to-dark {
  display: inline;
}

/* Mobile status-bar and topbar overrides in responsive.css */

/* ============================================================
   Section Panel (card wrapper) — legacy compat + new style
   ============================================================ */
.section-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: border-color 300ms var(--ease-out), box-shadow 300ms var(--ease-out);
}

.section-panel:hover {
  border-color: var(--border-strong);
}

.panel-titlebar {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.panel-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}

.panel-body {
  padding: 1.75rem 1.5rem;
}

/* ============================================================
   Home / Hero Section
   ============================================================ */
.hero-page {
  display: flex;
  align-items: center;
}

.hero-page .page-container {
  width: 100%;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
}

.hero-left {
  max-width: 640px;
}

.hero-availability {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.2);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--success);
  margin-bottom: 1.5rem;
  animation: fadeInUp 600ms var(--ease-out);
}

.avail-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse-glow 2s ease-in-out infinite;
}

.hero-name {
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 0.75rem;
  animation: fadeInUp 600ms var(--ease-out) 100ms both;
}

.hero-name .name-gradient {
  background: var(--gradient-main);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 4s ease-in-out infinite;
}

.hero-role {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--fg-secondary);
  margin-bottom: 0.3rem;
  animation: fadeInUp 600ms var(--ease-out) 200ms both;
  font-family: var(--font-body);
}

.hero-typing {
  display: inline;
}
.hero-cursor {
  display: inline-block;
  width: 2px;
  height: 1.2em;
  background: var(--accent);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

.hero-location {
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  animation: fadeInUp 600ms var(--ease-out) 300ms both;
  font-family: var(--font-mono);
}

.hero-tagline {
  font-size: 1.05rem;
  color: var(--fg-secondary);
  line-height: 1.75;
  margin-bottom: 2rem;
  animation: fadeInUp 600ms var(--ease-out) 400ms both;
}

.hero-tagline .highlight {
  color: var(--accent-2);
  font-weight: 500;
}

.hero-contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2rem;
  animation: fadeInUp 600ms var(--ease-out) 500ms both;
}

.contact-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  min-height: 44px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  color: var(--fg-secondary);
  font-size: 0.82rem;
  text-decoration: none;
  transition: all 250ms var(--ease-out);
  font-family: var(--font-body);
  -webkit-tap-highlight-color: transparent;
}

.contact-chip:hover {
  border-color: var(--accent);
  color: var(--fg-primary);
  background: var(--accent-soft);
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.hero-cta {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  animation: fadeInUp 600ms var(--ease-out) 600ms both;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  min-height: 48px;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 250ms var(--ease-out);
  position: relative;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.cta-btn.primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: 0 4px 15px rgba(124, 106, 247, 0.3);
}

.cta-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(124, 106, 247, 0.4);
}

.cta-btn.secondary {
  background: var(--bg-elevated);
  color: var(--fg-secondary);
  border: 1px solid var(--border-strong);
}

.cta-btn.secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* Hero Stats */
.hero-right {
  animation: fadeIn 800ms var(--ease-out) 700ms both;
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  transition: all 300ms var(--ease-out);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-main);
  opacity: 0;
  transition: opacity 300ms var(--ease-out);
}

.stat-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--font-sans);
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
}

/* ============================================================
   About Section
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.about-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  transition: all 300ms var(--ease-out);
}

.about-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.about-card.full-width {
  grid-column: 1 / -1;
}

.about-card-icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border-radius: var(--radius-md);
}

.about-card-title {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-family: var(--font-mono);
  margin-bottom: 1rem;
}

.about-summary-text {
  color: var(--fg-secondary);
  line-height: 1.8;
  font-size: 0.95rem;
}

/* Education cards */
.edu-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.edu-item {
  padding: 1rem 1.25rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all 200ms var(--ease-out);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.edu-item:hover {
  border-color: var(--border-accent);
  transform: translateX(4px);
}

.edu-item-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
}

.edu-item-content {
  flex: 1;
}

.edu-degree {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg-primary);
  margin-bottom: 0.15rem;
}

.edu-institution {
  font-size: 0.8rem;
  color: var(--accent-2);
}

.edu-meta {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.edu-period, .edu-grade {
  font-size: 0.72rem;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}

/* Language chips */
.lang-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.lang-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  min-width: 140px;
  transition: all 200ms var(--ease-out);
}

.lang-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}

.lang-flag {
  font-size: 1.25rem;
}

.lang-info .lang-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--fg-primary);
}

.lang-info .lang-level {
  font-size: 0.7rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================================
   Experience Section — Timeline
   ============================================================ */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-3) 50%, var(--border) 100%);
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  margin-bottom: 1.5rem;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -2rem;
  top: 1.5rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg-base);
  border: 3px solid var(--accent);
  z-index: 2;
  transition: all 200ms var(--ease-out);
}

.timeline-item:hover .timeline-dot {
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
  transform: scale(1.2);
}

.timeline-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.5rem 1.75rem;
  transition: all 300ms var(--ease-out);
  position: relative;
  overflow: hidden;
}

.timeline-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient-main);
  opacity: 0;
  transition: opacity 300ms var(--ease-out);
}

.timeline-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
  transform: translateX(4px);
}

.timeline-card:hover::before {
  opacity: 1;
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.timeline-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg-primary);
}

.timeline-period {
  font-size: 0.72rem;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  white-space: nowrap;
  flex-shrink: 0;
  padding: 0.2rem 0.6rem;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.timeline-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.timeline-company {
  font-size: 0.85rem;
  color: var(--accent-2);
  font-weight: 600;
}

.timeline-type {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.15rem 0.6rem;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.timeline-projects {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.timeline-project-tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.65rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--fg-secondary);
  font-family: var(--font-mono);
  transition: all 200ms var(--ease-out);
}

.timeline-project-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* ============================================================
   Skills Section — Grid Tiles
   ============================================================ */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.skill-tile {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  transition: all 300ms var(--ease-out);
  position: relative;
  overflow: hidden;
}

.skill-tile::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 3px 3px 0 0;
  opacity: 0;
  transition: opacity 300ms var(--ease-out);
}

.skill-tile:nth-child(1)::before { background: var(--gradient-main); }
.skill-tile:nth-child(2)::before { background: var(--gradient-warm); }
.skill-tile:nth-child(3)::before { background: var(--gradient-cool); }
.skill-tile:nth-child(4)::before { background: linear-gradient(135deg, var(--warning), var(--accent-pink)); }
.skill-tile:nth-child(5)::before { background: linear-gradient(135deg, var(--success), var(--accent-cyan)); }

.skill-tile:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.skill-tile:hover::before {
  opacity: 1;
}

.skill-tile-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.skill-tile-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  font-size: 1.1rem;
}

.skill-tile-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--fg-primary);
  font-family: var(--font-sans);
}

.skill-tile-count {
  font-size: 0.68rem;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}

.skill-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.skill-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.8rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--fg-secondary);
  font-size: 0.78rem;
  font-weight: 500;
  transition: all 200ms var(--ease-out);
  cursor: default;
}

.skill-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-1px);
}

/* ============================================================
   Projects Section — Card Grid
   ============================================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.25rem;
}

.project-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 0;
  transition: all 300ms var(--ease-out);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

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

.project-card-accent {
  height: 4px;
  background: var(--gradient-main);
}

.project-card:nth-child(2) .project-card-accent { background: var(--gradient-warm); }
.project-card:nth-child(3) .project-card-accent { background: var(--gradient-cool); }
.project-card:nth-child(4) .project-card-accent { background: linear-gradient(135deg, var(--warning), var(--accent-pink)); }
.project-card:nth-child(5) .project-card-accent { background: linear-gradient(135deg, var(--success), var(--accent-cyan)); }

.project-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.project-card-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--fg-primary);
}

.project-card-company {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.2rem 0.7rem;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.project-card-desc {
  font-size: 0.875rem;
  color: var(--fg-secondary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  flex: 1;
}

.project-card-footer {
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.project-tech-label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  margin-bottom: 0.5rem;
}

.project-tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.project-tech-tag {
  font-size: 0.72rem;
  padding: 0.25rem 0.6rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--fg-muted);
  font-family: var(--font-mono);
  transition: all 200ms var(--ease-out);
}

.project-tech-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ============================================================
   Certifications Section — Badge Cards
   ============================================================ */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.cert-badge-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: all 300ms var(--ease-out);
  position: relative;
  overflow: hidden;
}

.cert-badge-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient-main);
  opacity: 0;
  transition: opacity 300ms var(--ease-out);
}

.cert-badge-card:hover {
  border-color: var(--border-accent);
  transform: translateX(4px);
  box-shadow: var(--shadow-glow);
}

.cert-badge-card:hover::before {
  opacity: 1;
}

.cert-icon-wrap {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.cert-info {
  flex: 1;
}

.cert-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg-primary);
  margin-bottom: 0.3rem;
}

.cert-platform {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
}

.cert-badge-icon {
  font-size: 1.5rem;
  opacity: 0.3;
  transition: opacity 200ms var(--ease-out);
}

.cert-badge-card:hover .cert-badge-icon {
  opacity: 0.6;
}

/* ============================================================
   News Feed Section — Magazine Grid
   ============================================================ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

.news-section {
  scroll-margin-top: 1.5rem;
}

.news-controls {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.9rem;
  margin-bottom: 1rem;
}

.news-control {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.news-control-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}

.news-input,
.news-select {
  width: 100%;
  min-height: 46px;
  padding: 0.8rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--fg-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 180ms var(--ease-out), box-shadow 180ms var(--ease-out);
}

.news-input::placeholder {
  color: var(--fg-muted);
}

.news-input:focus,
.news-select:focus {
  border-color: var(--border-accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  margin-bottom: 1rem;
}

.news-meta-item {
  font-size: 0.78rem;
  color: var(--fg-muted);
  font-family: var(--font-mono);
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
}

.news-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 0;
  overflow: hidden;
  transition: all 300ms var(--ease-out);
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.news-card-header {
  padding: 1.25rem 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.news-source {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-family: var(--font-mono);
  padding: 0.2rem 0.6rem;
  background: var(--accent-soft);
  border-radius: var(--radius-sm);
}

.news-date {
  font-size: 0.72rem;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}

.news-card-body {
  padding: 1rem 1.5rem 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.news-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg-primary);
  line-height: 1.45;
  margin-bottom: 0.6rem;
}

.news-summary {
  font-size: 0.82rem;
  color: var(--fg-secondary);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
  margin-bottom: 1rem;
}

.news-card-flags,
.news-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.news-flag,
.news-meta-chip,
.news-tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.7rem;
  line-height: 1;
  border: 1px solid var(--border);
  color: var(--fg-secondary);
  background: rgba(255, 255, 255, 0.02);
}

.news-flag {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
}

.news-flag-muted {
  color: var(--accent);
  border-color: var(--border-accent);
  background: var(--accent-soft);
}

.news-card-meta {
  margin-top: auto;
}

.news-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.news-tag {
  color: var(--fg-muted);
}

.news-card-footer {
  padding: 0 1.5rem 1.25rem;
}

.news-read-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  transition: all 200ms var(--ease-out);
}

.news-read-link:hover {
  gap: 0.6rem;
  opacity: 0.8;
}

.news-loading {
  padding: 4rem;
  text-align: center;
  grid-column: 1 / -1;
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin-slow 0.8s linear infinite;
  margin: 0 auto 1rem;
}

.loading-text {
  font-size: 0.85rem;
  color: var(--fg-muted);
  font-family: var(--font-mono);
}

.news-error,
.news-error-inline {
  padding: 1rem 1.25rem;
  background: rgba(248, 113, 113, 0.06);
  border: 1px solid rgba(248, 113, 113, 0.2);
  border-radius: var(--radius-md);
}

.news-empty {
  padding: 2rem 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.news-empty-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg-primary);
}

.news-empty-text {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.error-message {
  font-size: 0.875rem;
  color: var(--danger);
}

.news-load-more {
  grid-column: 1 / -1;
  text-align: center;
  padding: 1.5rem 0 0;
}

.news-pagination {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.85rem 1rem;
  justify-content: space-between;
  padding-top: 1.2rem;
}

.news-pagination-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.news-pagination-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
}

.news-pagination-note {
  font-size: 0.78rem;
  color: var(--fg-muted);
}

.load-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 2rem;
  min-height: 48px;
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  color: var(--fg-secondary);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 250ms var(--ease-out);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.load-more-btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.load-more-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}