*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green: #00ff41;
  --green-dim: #00cc33;
  --green-dark: #00991a;
  --green-glow: rgba(0, 255, 65, 0.15);
  --green-subtle: rgba(0, 255, 65, 0.06);
  --bg: #0a0a0a;
  --bg-card: #0d1117;
  --bg-card-hover: #111a25;
  --border: rgba(0, 255, 65, 0.12);
  --border-hover: rgba(0, 255, 65, 0.3);
  --text: #b0ffb8;
  --text-dim: #4a7a4e;
  --white: #e0ffe5;
}

body,
html {
  font-family: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;
  background: var(--bg);
  color: var(--green);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ===== Matrix Background ===== */
#matrix-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

/* ===== Scanline overlay ===== */
.scanline {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
}

/* ===== Terminal Window ===== */
.terminal {
  position: relative;
  z-index: 2;
  max-width: 960px;
  margin: 24px auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 0 60px rgba(0, 255, 65, 0.05), 0 0 1px var(--green-dark);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: rgba(0, 255, 65, 0.03);
  border-bottom: 1px solid var(--border);
}

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

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }

.terminal-title {
  font-size: 0.72rem;
  color: var(--text-dim);
  flex: 1;
}

.terminal-tab {
  font-size: 0.65rem;
  color: var(--green-dark);
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
}

.terminal-body {
  padding: 24px 20px 32px;
  min-height: 70vh;
}

/* ===== Boot Sequence ===== */
.boot-sequence {
  font-size: 0.75rem;
  line-height: 1.8;
  color: var(--green-dark);
}

.boot-line {
  opacity: 0;
  animation: fadeIn 0.1s forwards;
}

.boot-line .ok {
  color: var(--green);
  font-weight: 600;
}

.boot-line .path {
  color: var(--text-dim);
}

/* ===== Profile ===== */
.profile {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 0 28px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
}

.profile-photo-wrap {
  flex-shrink: 0;
  position: relative;
}

.profile-photo {
  width: 90px;
  height: 90px;
  border-radius: 4px;
  object-fit: cover;
  border: 1px solid var(--border);
  filter: grayscale(0.6) brightness(0.9);
  cursor: pointer;
  transition: filter 0.3s, border-color 0.3s;
}

.profile-photo:hover {
  filter: grayscale(0) brightness(1);
  border-color: var(--green);
}

.profile-photo-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 4px;
  box-shadow: inset 0 0 20px rgba(0, 255, 65, 0.1);
  pointer-events: none;
}

.profile-info {
  min-width: 0;
}

.profile-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--green);
  text-shadow: 0 0 10px var(--green-glow);
  margin: 0;
}

.profile-role {
  font-size: 0.78rem;
  color: var(--text);
  margin-top: 4px;
}

.profile-role::before {
  content: "// ";
  color: var(--text-dim);
}

.profile-exp {
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-top: 2px;
}

.profile-links {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.profile-link {
  font-size: 0.7rem;
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--green-dark);
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.profile-link:hover {
  color: var(--green);
  border-color: var(--green);
  background: var(--green-subtle);
  text-shadow: 0 0 6px var(--green-glow);
}

/* ===== Section Header ===== */
.section-header {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.prompt {
  color: var(--green);
  font-weight: 700;
}

.cursor-static {
  color: var(--green);
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ===== Project Grid ===== */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

.project-row {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 0;
  border: 1px solid transparent;
  border-radius: 4px;
  overflow: hidden;
  transition: all 0.2s;
  cursor: pointer;
  position: relative;
}

.project-row:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.project-row:hover .project-index {
  color: var(--green);
  background: rgba(0, 255, 65, 0.06);
}

.project-row:hover .project-row-title {
  color: var(--green);
  text-shadow: 0 0 8px var(--green-glow);
}

.project-index {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 14px;
  font-size: 0.6rem;
  color: var(--text-dim);
  background: rgba(0, 255, 65, 0.02);
  border-right: 1px solid var(--border);
  transition: all 0.2s;
  font-weight: 600;
}

.project-main {
  padding: 12px 16px;
}

.project-row-header {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.project-row-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  transition: all 0.2s;
}

.project-row-desc {
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-top: 4px;
  line-height: 1.5;
}

.project-row-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.tag {
  font-size: 0.6rem;
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--green-dark);
  background: var(--green-subtle);
}

.project-row:hover .tag {
  border-color: rgba(0, 255, 65, 0.2);
  color: var(--green-dim);
}

.project-row-links {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.row-link {
  font-size: 0.65rem;
  color: var(--green-dark);
  border-bottom: 1px dashed var(--border);
  padding-bottom: 1px;
  transition: all 0.2s;
}

.row-link:hover {
  color: var(--green);
  border-color: var(--green);
}

.row-link::before {
  content: "→ ";
}

/* ===== Expanded Project (preview) ===== */
.project-expanded {
  display: none;
  grid-column: 1 / -1;
  padding: 0 16px 16px;
  border-top: 1px dashed var(--border);
  margin-top: 8px;
}

.project-expanded.active {
  display: block;
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.project-preview-img {
  width: 100%;
  max-width: 500px;
  border-radius: 4px;
  border: 1px solid var(--border);
  margin-top: 12px;
  filter: brightness(0.85) saturate(0.7);
  transition: filter 0.3s;
}

.project-preview-img:hover {
  filter: brightness(1) saturate(1);
}

/* ===== Footer ===== */
.terminal-footer {
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  text-align: center;
}

/* ===== Mobile ===== */
@media (max-width: 600px) {
  .terminal {
    margin: 0;
    border-radius: 0;
    border-left: none;
    border-right: none;
    min-height: 100vh;
  }

  .terminal-body {
    padding: 16px 12px 24px;
  }

  .profile {
    flex-direction: column;
    text-align: center;
  }

  .profile-links {
    justify-content: center;
    flex-wrap: wrap;
  }

  .profile-name {
    font-size: 1.1rem;
  }

  .project-row {
    grid-template-columns: 1fr;
  }

  .project-index {
    display: none;
  }

  .section-header {
    font-size: 0.75rem;
  }
}

/* ===== Animation helpers ===== */
@keyframes fadeIn {
  to { opacity: 1; }
}

.fade-in {
  opacity: 0;
  animation: fadeIn 0.3s forwards;
}