/* ============================================
   Terminal Portfolio — terminal.css
   Tokyo Night color scheme
   ============================================ */

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-page: #0d1117;
  --bg-terminal: #1a1b26;
  --bg-titlebar: #24283b;
  --text-body: #a9b1d6;
  --text-bright: #c0caf5;
  --text-muted: #565f89;
  --green: #9ece6a;
  --cyan: #7dcfff;
  --purple: #bb9af7;
  --orange: #ff9e64;
  --blue: #7aa2f7;
  --dot-red: #ff5f57;
  --dot-yellow: #febc2e;
  --dot-green: #28c840;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-body);
  background: var(--bg-page);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: 40px 20px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--cyan);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

a:hover {
  opacity: 0.8;
}

a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 2px;
}

/* --- Terminal Window --- */
.terminal {
  width: 100%;
  max-width: 900px;
  background: var(--bg-terminal);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

/* --- Title Bar --- */
.terminal-titlebar {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  background: var(--bg-titlebar);
  user-select: none;
}

.titlebar-dots {
  display: flex;
  gap: 8px;
  margin-right: 16px;
}

.titlebar-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.titlebar-dot--red { background: var(--dot-red); }
.titlebar-dot--yellow { background: var(--dot-yellow); }
.titlebar-dot--green { background: var(--dot-green); }

.titlebar-title {
  flex: 1;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

/* --- Terminal Body --- */
.terminal-body {
  padding: 24px 28px 40px;
}

/* --- Sections --- */
.terminal-section {
  margin-bottom: 40px;
}

.terminal-section:last-child {
  margin-bottom: 0;
}

/* --- Command Prompt --- */
.command-prompt {
  font-weight: 700;
  margin-bottom: 16px;
  font-size: 15px;
}

.prompt-symbol {
  color: var(--green);
}

.command-text {
  color: var(--text-bright);
}

/* --- Section Output --- */
.section-output {
  padding-left: 8px;
}

/* --- whoami Section --- */
.whoami-content {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 12px;
  border: 2px solid var(--text-muted);
  object-fit: cover;
  flex-shrink: 0;
}

.whoami-text h1 {
  font-size: 22px;
  color: var(--text-bright);
  font-weight: 700;
  margin-bottom: 4px;
}

.whoami-subtitle {
  color: var(--purple);
  font-size: 14px;
  margin-bottom: 12px;
}

.whoami-bio {
  margin-bottom: 8px;
}

.whoami-education {
  color: var(--text-muted);
  font-size: 13px;
}

/* --- Experience Section --- */
.experience-entry {
  padding: 16px 0;
  border-bottom: 1px solid #292e42;
}

.experience-entry:last-child {
  border-bottom: none;
}

.experience-header {
  margin-bottom: 8px;
}

.experience-role {
  color: var(--text-bright);
  font-weight: 700;
  font-size: 15px;
}

.experience-company {
  color: var(--blue);
}

.experience-date {
  color: var(--orange);
  font-size: 13px;
}

.experience-progression {
  color: var(--text-muted);
  font-size: 13px;
  font-style: italic;
  margin-bottom: 4px;
}

.experience-clients {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.experience-bullets {
  list-style: none;
  margin-bottom: 12px;
}

.experience-bullets li {
  padding-left: 20px;
  position: relative;
  margin-bottom: 4px;
}

.experience-bullets li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tech-tag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--cyan);
  border-radius: 4px;
  color: var(--cyan);
  font-size: 12px;
}

/* --- Interests Section --- */
.interests-list {
  list-style: none;
}

.interests-list li {
  margin-bottom: 4px;
}

.interest-key {
  color: var(--purple);
}

.interest-eq {
  color: var(--text-muted);
}

.interest-value {
  color: var(--text-body);
}

/* --- Projects Section --- */
.projects-ls {
  font-size: 13px;
}

.ls-header {
  color: var(--text-muted);
  margin-bottom: 4px;
}

.ls-entry {
  color: var(--blue);
}

.ls-note {
  color: var(--text-muted);
  margin-top: 12px;
  font-style: italic;
}

/* --- Contact Section --- */
.contact-list {
  list-style: none;
}

.contact-list li {
  margin-bottom: 4px;
}

.contact-key {
  color: var(--purple);
}

.contact-sep {
  color: var(--text-muted);
}

/* --- Blinking Cursor --- */
.cursor-line {
  margin-top: 40px;
}

.cursor-block {
  display: inline-block;
  width: 10px;
  height: 18px;
  background: var(--green);
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* --- Typing Animation --- */
.command-text {
  display: inline;
}

.section-output {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.section-output.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  .section-output {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .cursor-block {
    animation: none;
  }

  .command-text {
    opacity: 1 !important;
  }
}

/* --- Responsive: Tablet --- */
@media (max-width: 768px) {
  body {
    padding: 20px 10px;
  }

  .terminal {
    border-radius: 10px;
  }

  .terminal-body {
    padding: 20px 20px 32px;
  }

  .whoami-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .whoami-text {
    text-align: left;
  }

  .ls-decorative {
    display: none;
  }
}

/* --- Responsive: Mobile --- */
@media (max-width: 480px) {
  body {
    padding: 10px 6px;
    font-size: 13px;
  }

  .terminal {
    border-radius: 8px;
  }

  .terminal-body {
    padding: 16px 14px 24px;
  }

  .titlebar-title {
    font-size: 11px;
  }

  .whoami-text h1 {
    font-size: 18px;
  }

  .avatar {
    width: 100px;
    height: 100px;
  }

  .contact-list li {
    margin-bottom: 8px;
  }

  .tech-tags {
    gap: 4px;
  }

  .tech-tag {
    font-size: 11px;
    padding: 1px 6px;
  }
}