/* ============================================
   PROFESSIONAL BACKEND PORTFOLIO — Master CSS
   Consolidated professional theme with 
   terminal/hacker aesthetic, refined.
   ============================================ */

/* --- CSS Variables --- */
:root {
  --bg-primary: #0a0e14;
  --bg-secondary: #0f1923;
  --bg-card: #111a25;
  --bg-elevated: #162030;
  --accent: #00ff8c;
  --accent-dim: rgba(0, 255, 140, 0.15);
  --accent-glow: rgba(0, 255, 140, 0.25);
  --cyan: #00d4ff;
  --cyan-dim: rgba(0, 212, 255, 0.12);
  --text-primary: #e6eef6;
  --text-secondary: #8b99a8;
  --text-muted: #5a6672;
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-accent: rgba(0, 255, 140, 0.2);
  --nestjs-color: #e0234e;
  --express-color: #68a063;
  --django-color: #092e20;
  --font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;
  --font-sans:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Base Reset --- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-mono);
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(
      ellipse at 20% 0%,
      rgba(0, 255, 140, 0.03) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse at 80% 100%,
      rgba(0, 212, 255, 0.02) 0%,
      transparent 50%
    ),
    var(--bg-primary);
}

/* Subtle scanline overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 255, 140, 0.008) 2px,
    rgba(0, 255, 140, 0.008) 4px
  );
  pointer-events: none;
  z-index: 9998;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  color: #33ffaa;
}

/* --- Layout Container --- */
.portfolio-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* ============================================
   SECTION: Profile Header
   ============================================ */
.profile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 2rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.profile-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.4;
}

.profile-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.profile-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  box-shadow: 0 0 12px var(--accent-dim);
  object-fit: cover;
}

.profile-info h1 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 0.25rem;
  letter-spacing: 0.5px;
}

.profile-role {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.profile-badges {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.badge-tag {
  font-size: 0.65rem;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--border-accent);
  border-radius: 20px;
  color: var(--text-secondary);
  background: var(--accent-dim);
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.profile-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
}

.status-dot-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-live 2s ease-in-out infinite;
}

@keyframes pulse-live {
  0%,
  100% {
    box-shadow: 0 0 0 0 var(--accent-glow);
  }
  50% {
    box-shadow: 0 0 0 6px transparent;
  }
}

.btn-fullstack {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: transparent;
  border: 1px solid var(--border-accent);
  border-radius: 30px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-fullstack:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
  box-shadow: 0 0 16px var(--accent-dim);
  color: var(--accent);
}

/* ============================================
   SECTION: Terminal Panel (Hero)
   ============================================ */
.terminal-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 2.5rem;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.terminal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: linear-gradient(90deg, #131d2a, #17223a);
  border-bottom: 1px solid var(--border-subtle);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-dots .dot-red {
  background: #ff5f57;
}
.terminal-dots .dot-yellow {
  background: #ffbd2e;
}
.terminal-dots .dot-green {
  background: #27c93f;
}

.terminal-path {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.terminal-path .prompt-user {
  color: var(--accent);
  font-weight: 600;
}
.terminal-path .prompt-sep {
  color: var(--text-muted);
  margin: 0 0.25rem;
}
.terminal-path .prompt-dir {
  color: var(--cyan);
}

.terminal-tags {
  display: flex;
  gap: 0.4rem;
}

.terminal-tag {
  font-size: 0.6rem;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  background: rgba(0, 255, 140, 0.08);
  border: 1px solid rgba(0, 255, 140, 0.15);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.terminal-tag.active {
  background: rgba(0, 255, 140, 0.15);
  border-color: var(--accent);
}

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

.cmd-line {
  font-size: 0.8rem;
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
}

.cmd-line .cmd-prompt {
  color: var(--accent);
  font-weight: 600;
}
.cmd-line .cmd-sep {
  color: var(--text-muted);
  margin: 0 0.35rem;
}
.cmd-line .cmd-text {
  color: var(--cyan);
}

/* ============================================
   SECTION: Two-Column Profile Grid
   ============================================ */
.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* --- Tech Stack Panel --- */
.tech-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.panel-title-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.panel-title-bar h3 {
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin: 0;
}

.panel-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.65rem;
  color: var(--accent);
}

.panel-status .led {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.8rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.tech-item:hover {
  border-color: var(--border-accent);
  transform: translateY(-1px);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

.tech-item img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.tech-item .tech-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
}

.tech-item .tech-desc {
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.tech-item .tech-info {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

/* Featured tech item (larger) */
.tech-item.featured {
  grid-column: span 2;
  background: linear-gradient(
    135deg,
    var(--bg-elevated),
    rgba(0, 255, 140, 0.04)
  );
  border-color: var(--border-accent);
}

.devops-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1rem 0 0.75rem;
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.devops-divider::before,
.devops-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

/* --- Profile Description Panel --- */
.desc-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.desc-panel .bio-text {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.bio-text strong {
  color: var(--accent);
  font-weight: 600;
}

/* Code Example Block */
.code-block {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 1.25rem;
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.8rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.65rem;
}

.code-block-header .lang-label {
  color: #ffbd2e;
  font-weight: 600;
}
.code-block-header .status-label {
  color: var(--accent);
}

.code-block pre {
  padding: 0.8rem;
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.5;
  overflow-x: auto;
}

/* Experience Timeline */
.experience-section {
  flex: 1;
}

.exp-title {
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.exp-item {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.exp-item:last-child {
  border-bottom: none;
}

.exp-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 3px;
  flex-shrink: 0;
}

.exp-dot.active {
  background: var(--accent);
}
.exp-dot.warning {
  background: #ffbd2e;
}
.exp-dot.info {
  background: var(--cyan);
}

.exp-content {
  flex: 1;
}

.exp-date {
  font-size: 0.7rem;
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.exp-date.active {
  color: var(--accent);
}
.exp-date.warning {
  color: #ffbd2e;
}
.exp-date.info {
  color: var(--cyan);
}

.exp-role {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.15rem;
}

.exp-company {
  font-size: 0.72rem;
  font-weight: 600;
  color: #ffbd2e;
  margin-bottom: 0.35rem;
}

.exp-details {
  list-style: none;
  padding: 0;
  margin: 0 0 0.4rem;
}

.exp-details li {
  font-size: 0.7rem;
  color: var(--text-secondary);
  padding: 0.1rem 0;
  line-height: 1.5;
}

.exp-details li::before {
  content: "•";
  color: var(--text-muted);
  margin-right: 0.4rem;
}

.exp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.exp-tags span {
  font-size: 0.6rem;
  padding: 0.15rem 0.45rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  color: var(--text-muted);
}

/* ============================================
   SECTION: Projects Showcase Header
   ============================================ */
.section-header-terminal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.section-header-terminal .terminal-body {
  padding: 1.5rem 2rem;
}

.section-title-main {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 0.75rem 0;
  text-shadow: 0 0 20px var(--accent-dim);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  margin-top: 1rem;
}

.stat-box {
  text-align: center;
}

.stat-box .stat-val {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-box .stat-lbl {
  font-size: 0.65rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================
   SECTION: Project Cards (Featured)
   ============================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.project-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  border-color: var(--border-accent);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.3),
    0 0 20px var(--accent-dim);
  transform: translateY(-3px);
}

/* Card top accent line, color-coded */
.project-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
}

.project-card.express-card::before {
  background: linear-gradient(90deg, var(--express-color), var(--accent));
}
.project-card.nestjs-card::before {
  background: linear-gradient(90deg, var(--nestjs-color), #ff6b81);
}
.project-card.django-card::before {
  background: linear-gradient(90deg, #22c55e, var(--accent));
}
.project-card.migration-card::before {
  background: linear-gradient(90deg, var(--express-color), var(--nestjs-color));
}

.card-head {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.card-head-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.card-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-status.production {
  color: var(--accent);
}
.card-status.realtime {
  color: var(--cyan);
}
.card-status.migration {
  color: #ffbd2e;
}
.card-status.freelance {
  color: #a78bfa;
}

.card-status .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse-live 2s infinite;
}

.card-framework {
  font-size: 0.65rem;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
}

.card-project-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 0.25rem;
}

.card-stack-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
}

.card-tech-icons {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.75rem;
}

.card-tech-icons img {
  width: 26px;
  height: 26px;
  object-fit: contain;
  opacity: 0.8;
  transition: var(--transition);
}

.card-tech-icons img:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.card-body-content {
  padding: 1.25rem 1.5rem;
  flex: 1;
}

.card-description {
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.card-description .hl {
  color: var(--accent);
  font-weight: 600;
}

/* Feature Tags */
.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.feature-tag {
  font-size: 0.62rem;
  padding: 0.2rem 0.55rem;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: 3px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* Code Preview */
.code-preview {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 1rem;
}

.code-preview-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0.75rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-subtle);
}

.code-preview-bar .file-name {
  font-size: 0.65rem;
  color: var(--text-muted);
}

.code-preview-bar .lang-badge {
  font-size: 0.6rem;
  color: var(--cyan);
  font-weight: 600;
}

.code-preview pre {
  padding: 0.75rem;
  margin: 0;
  font-size: 0.7rem;
  line-height: 1.55;
  overflow-x: auto;
  color: var(--text-secondary);
}

.code-preview .kw {
  color: #c792ea;
}
.code-preview .fn {
  color: #82aaff;
}
.code-preview .str {
  color: #c3e88d;
}
.code-preview .dec {
  color: #ffcb6b;
}
.code-preview .cm {
  color: var(--text-muted);
  font-style: italic;
}
.code-preview .cls {
  color: #f78c6c;
}
.code-preview .prop {
  color: var(--cyan);
}
.code-preview .param {
  color: #f07178;
}
.code-preview .num {
  color: #f78c6c;
}
.code-preview .type {
  color: #ffcb6b;
}

/* Metrics Row */
.metrics-row {
  display: flex;
  gap: 1rem;
}

.metric-box {
  text-align: center;
  flex: 1;
  padding: 0.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.metric-box .m-val {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
}

.metric-box .m-lbl {
  font-size: 0.6rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Card Footer / Actions */
.card-actions {
  display: flex;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.btn-repo,
.btn-demo {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1rem;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
  cursor: pointer;
  text-align: center;
}

.btn-repo {
  background: var(--accent-dim);
  color: var(--accent);
}

.btn-repo:hover {
  background: var(--accent);
  color: var(--bg-primary);
  box-shadow: 0 0 16px var(--accent-dim);
}

.btn-demo {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-subtle);
}

.btn-demo:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ============================================
   SECTION: Architecture Visualization
   ============================================ */
.arch-diagram {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
  margin: 1rem 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  flex-wrap: wrap;
  justify-content: center;
}

.arch-node {
  padding: 0.5rem 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  text-align: center;
  min-width: 80px;
}

.arch-node .node-name {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-primary);
}

.arch-node .node-detail {
  font-size: 0.58rem;
  color: var(--text-muted);
}

.arch-node .node-status {
  font-size: 0.55rem;
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
}

.arch-arrow {
  color: var(--accent);
  font-size: 0.8rem;
  opacity: 0.5;
}

/* ============================================
   SECTION: More Projects Grid
   ============================================ */
.more-projects-header {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.more-projects-header .terminal-body {
  padding: 1.25rem 1.5rem;
}

.more-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin: 0 0 0.25rem;
}

.more-subtitle {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.more-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

/* Smaller card variant for more-projects */
.project-card-sm {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.project-card-sm:hover {
  border-color: var(--border-accent);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  transform: translateY(-2px);
}

.project-card-sm::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
}

.project-card-sm.nestjs-accent::before {
  background: linear-gradient(90deg, var(--nestjs-color), #ff6b81);
}
.project-card-sm.express-accent::before {
  background: linear-gradient(90deg, var(--express-color), var(--accent));
}
.project-card-sm.migration-accent::before {
  background: linear-gradient(90deg, var(--express-color), var(--nestjs-color));
}
.project-card-sm.django-accent::before {
  background: linear-gradient(90deg, #22c55e, #065f46);
}

.sm-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.sm-head .framework-label {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sm-head .framework-label.nestjs {
  color: var(--nestjs-color);
  border: 1px solid var(--nestjs-color);
  background: rgba(224, 35, 78, 0.08);
}

.sm-head .framework-label.express {
  color: var(--express-color);
  border: 1px solid var(--express-color);
  background: rgba(104, 160, 99, 0.08);
}

.sm-head .framework-label.django {
  color: #22c55e;
  border: 1px solid #22c55e;
  background: rgba(34, 197, 94, 0.08);
}

.sm-head .framework-label.migration {
  color: #ffbd2e;
  border: 1px solid #ffbd2e;
  background: rgba(255, 189, 46, 0.08);
}

.sm-tech-icons {
  display: flex;
  gap: 0.4rem;
}

.sm-tech-icons img {
  width: 20px;
  height: 20px;
  object-fit: contain;
  opacity: 0.7;
}

.sm-body {
  padding: 1.25rem;
  flex: 1;
}

.sm-body h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 0.25rem;
}

.sm-body .sm-tagline {
  font-size: 0.7rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.sm-body .sm-tagline em {
  color: var(--text-muted);
  font-style: italic;
}

/* Architecture Mini Components */
.arch-components {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.arch-comp {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.65rem;
  padding: 0.25rem 0.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--text-secondary);
}

.arch-comp .comp-icon {
  font-size: 0.75rem;
}

.arch-comp.dev {
  border-color: rgba(255, 189, 46, 0.3);
}

.arch-comp.dev .dev-note {
  font-size: 0.55rem;
  color: #ffbd2e;
  font-style: italic;
}

/* Migration Timeline */
.migration-timeline {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 0.75rem 0;
}

.timeline-step {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.68rem;
  padding: 0.35rem 0.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
}

.timeline-step .step-num {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: 50%;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}

.timeline-step .step-text {
  flex: 1;
  color: var(--text-secondary);
}

.timeline-step .step-check {
  color: var(--accent);
  font-weight: 700;
}

/* Small card code preview */
.sm-code {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin: 0.75rem 0;
}

.sm-code .code-bar {
  display: flex;
  justify-content: space-between;
  padding: 0.35rem 0.6rem;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.6rem;
}

.sm-code .code-bar .fname {
  color: var(--text-muted);
}
.sm-code .code-bar .flang {
  color: var(--cyan);
  font-weight: 600;
}

.sm-code pre {
  padding: 0.6rem;
  margin: 0;
  font-size: 0.65rem;
  line-height: 1.5;
  overflow-x: auto;
}

/* Small Metrics */
.sm-metrics {
  display: flex;
  gap: 0.5rem;
}

.sm-metric {
  flex: 1;
  text-align: center;
  padding: 0.4rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
}

.sm-metric .sm-val {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
}

.sm-metric .sm-lbl {
  font-size: 0.55rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Small Card Footer */
.sm-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.btn-sm-repo {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.8rem;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  transition: var(--transition);
}

.btn-sm-repo:hover {
  background: var(--accent);
  color: var(--bg-primary);
}

.sm-project-status {
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

.sm-project-status.production {
  color: var(--accent);
}
.sm-project-status.migration {
  color: #ffbd2e;
}
.sm-project-status.freelance {
  color: #a78bfa;
}

/* Image in code preview */
.code-image {
  width: 100%;
  height: 120px;
  object-fit: cover;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

/* ============================================
   SECTION: Contact / Profile Info
   ============================================ */
.contact-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 2rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.contact-info {
  padding: 1.5rem 2rem;
  border-right: 1px solid var(--border-subtle);
}

.contact-links-panel {
  padding: 1.5rem 2rem;
}

.contact-title {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1rem;
}

.info-row {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
  font-size: 0.78rem;
}

.info-row .info-key {
  color: var(--cyan);
  font-weight: 600;
  min-width: 100px;
  text-transform: uppercase;
  font-size: 0.7rem;
}

.info-row .info-val {
  color: var(--text-secondary);
}

.info-row .info-val.highlight {
  color: var(--accent);
  font-weight: 600;
}
.info-row .info-val.success {
  color: #28ca42;
  font-weight: 600;
}

.contact-link-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  margin-bottom: 0.6rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
  transition: var(--transition);
}

.contact-link-item:hover {
  border-color: var(--border-accent);
  transform: translateX(3px);
  color: var(--text-primary);
}

.contact-link-item .protocol {
  color: var(--cyan);
  font-weight: 600;
  font-size: 0.68rem;
}

.contact-link-item .address {
  color: var(--accent);
  flex: 1;
}

.contact-link-item .link-ok {
  color: #28ca42;
  font-size: 0.65rem;
  font-weight: 600;
}

.contact-link-item.cv-download {
  border-color: rgba(0, 255, 140, 0.2);
  background: rgba(0, 255, 140, 0.03);
}

/* ============================================
   SECTION: Footer
   ============================================ */
.portfolio-footer {
  text-align: center;
  padding: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  margin-top: 1rem;
}

.footer-quote {
  font-size: 0.8rem;
  color: var(--cyan);
  margin-bottom: 0.5rem;
}

.footer-quote .footer-prompt {
  color: var(--accent);
  font-weight: 600;
}

.footer-meta {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.footer-meta .ok {
  color: #28ca42;
}
.footer-meta .ready {
  color: var(--accent);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
  .profile-grid {
    grid-template-columns: 1fr;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .more-grid {
    grid-template-columns: 1fr;
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-info {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }
}

@media (max-width: 768px) {
  .portfolio-wrapper {
    padding: 1rem;
  }

  .profile-header {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem;
  }

  .profile-right {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .terminal-bar {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }

  .terminal-tags {
    flex-wrap: wrap;
  }

  .terminal-body {
    padding: 1rem 1.25rem;
  }

  .tech-grid {
    grid-template-columns: 1fr;
  }

  .tech-item.featured {
    grid-column: span 1;
  }

  .section-title-main {
    font-size: 1.1rem;
    letter-spacing: 1px;
  }

  .arch-diagram {
    flex-direction: column;
    gap: 0.3rem;
  }

  .arch-arrow {
    transform: rotate(90deg);
  }
}

@media (max-width: 480px) {
  .profile-header {
    padding: 1rem;
  }

  .profile-info h1 {
    font-size: 1rem;
  }

  .stats-row {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .card-actions {
    flex-direction: column;
  }

  .info-row {
    flex-direction: column;
    gap: 0.2rem;
  }

  .info-row .info-key {
    min-width: auto;
    font-size: 0.6rem;
  }
}

/* ============================================
   UTILITY / ANIMATION
   ============================================ */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fade-in-up 0.5s ease-out forwards;
}

/* Typed.js cursor override */
.typed-cursor {
  color: var(--accent) !important;
  font-weight: 400;
}