/* ============================================================
   JavaScript Practice — style.css
   Design concept: a code editor's own chrome, turned into a
   landing page. Title bar with window controls, a file tab,
   a grid of "file cards" with extension badges and comment-
   style descriptions, and a live status bar at the foot —
   all lifted straight from the tool this course teaches you
   to use.
   ============================================================ */

:root {
  /* Palette — VS Code Dark+ inspired, grounded in the subject */
  --bg: #1e1e1e;
  --bg-panel: #252526;
  --bg-elevated: #2d2d30;
  --border: #3c3c3c;
  --border-soft: #333333;

  --text: #d4d4d4;
  --text-dim: #8a8a8a;
  --text-faint: #5a5a5a;

  --accent-yellow: #f7df1e; /* JS gold */
  --accent-blue: #3794ff; /* status bar / links */
  --accent-green: #6a9955; /* comment green */
  --accent-orange: #ce9178; /* string orange */

  --radius: 6px;
  --font-mono:
    "JetBrains Mono", "Fira Code", ui-monospace, Menlo, Consolas, monospace;
  --font-sans:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --shadow-lift: 0 12px 24px -8px rgba(0, 0, 0, 0.55);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.5;
  padding-bottom: 44px; /* leave room for fixed status bar */
  -webkit-font-smoothing: antialiased;
}

/* ---------------- Editor title bar ---------------- */
.titlebar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}

.titlebar .dots {
  display: flex;
  gap: 7px;
  flex-shrink: 0;
}

.titlebar .dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.dot.red {
  background: #ff5f56;
}
.dot.yellow {
  background: #ffbd2e;
}
.dot.green {
  background: #27c93f;
}

.titlebar .tab {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-bottom: none;
  padding: 6px 14px;
  border-radius: 5px 5px 0 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
}

.titlebar .tab::before {
  content: "JS";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  font-size: 0.6rem;
  font-weight: 700;
  color: #1e1e1e;
  background: var(--accent-yellow);
  border-radius: 3px;
}

/* ---------------- Header / hero ---------------- */
header {
  padding: 64px 24px 40px;
  text-align: left;
  max-width: 960px;
  margin: 0 auto;
}

header .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-green);
  margin: 0 0 14px;
  letter-spacing: 0.02em;
}

header .eyebrow::before {
  content: "// ";
  color: var(--text-faint);
}

header h1 {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5vw, 2.9rem);
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--text);
  letter-spacing: -0.01em;
}

header h1 .accent {
  color: var(--accent-yellow);
}

header p {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text-dim);
  margin: 0;
}

header p .path {
  color: var(--accent-orange);
}

/* ---------------- Card grid ---------------- */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px 72px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.card:hover,
.card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--accent-yellow);
  box-shadow: var(--shadow-lift);
}

.card:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

/* file-tab strip at the top of each card */
.card .file-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-soft);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-faint);
}

.card .file-strip .ext {
  color: #1e1e1e;
  background: var(--accent-yellow);
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 0.68rem;
}

.card .file-strip .num {
  color: var(--text-dim);
}

.card-body {
  padding: 18px 18px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card h2 {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

.card h2::before {
  content: "> ";
  color: var(--accent-yellow);
}

.card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--accent-green);
  font-family: var(--font-mono);
}

.card p::before {
  content: "// ";
  color: var(--text-faint);
}

/* blinking cursor cue, revealed on hover — subtle, purposeful motion */
.card .cursor {
  display: inline-block;
  width: 7px;
  height: 1em;
  background: var(--accent-yellow);
  margin-left: 2px;
  opacity: 0;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

.card:hover .cursor,
.card:focus-visible .cursor {
  opacity: 1;
}

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

/* ---------------- Status bar (fixed, editor-style) ---------------- */
.statusbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 18px;
  background: var(--accent-blue);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  z-index: 10;
}

.statusbar .left,
.statusbar .right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.statusbar .live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.statusbar .live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #27c93f;
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}

/* ---------------- Motion & accessibility ---------------- */
@media (prefers-reduced-motion: reduce) {
  .card,
  .card .cursor,
  .statusbar .live-dot {
    animation: none !important;
    transition: none !important;
  }
}

/* ---------------- Responsive ---------------- */
@media (max-width: 600px) {
  header {
    padding: 48px 18px 28px;
  }

  .container {
    grid-template-columns: 1fr;
    padding: 0 18px 72px;
  }

  .statusbar {
    font-size: 0.65rem;
    padding: 6px 12px;
  }

  .statusbar .right .branch {
    display: none;
  }
}

// Chatgpt Suggest

/* 
body {
  font-family: Arial, Helvetica, sans-serif;
  background: #0f172a;
  color: white;
}

header {
  text-align: center;
  padding: 60px 20px;
}

header h1 {
  font-size: 48px;
  margin-bottom: 10px;
}

header p {
  color: #94a3b8;
  font-size: 20px;
}

.container {
  width: 90%;
  max-width: 1200px;

  margin: auto;

  display: grid;

  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));

  gap: 25px;

  padding-bottom: 50px;
}

.card {
  background: #1e293b;

  padding: 35px;

  border-radius: 16px;

  text-decoration: none;

  color: white;

  transition: 0.3s;
}

.card:hover {
  transform: translateY(-8px);

  background: #2563eb;

  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.card h2 {
  margin-bottom: 15px;

  font-size: 28px;
}

.card p {
  color: #d1d5db;
} */