/* ============================================================
   nb.css — Neobrutalist Design Library by Prajwal
   No frameworks. No dependencies. Pure stubborn CSS.
   ============================================================ */

/* ── 0. Custom Properties ─────────────────────────────── */
:root {
  --black:   #0a0a0a;
  --white:   #f5f0e8;   /* warm cream, not sterile white */
  --yellow:  #FFE000;
  --red:     #FF2D2D;
  --blue:    #0057FF;
  --green:   #00CC44;
  --purple:  #9B00FF;

  --border:  3px solid var(--black);
  --border-thick: 4px solid var(--black);
  --shadow:  5px 5px 0 0 var(--black);
  --shadow-sm: 3px 3px 0 0 var(--black);
  --shadow-lg: 8px 8px 0 0 var(--black);

  --font-sans: 'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;

  --gap: clamp(1rem, 4vw, 2rem);
  --max-w: 1100px;
}

/* ── 1. Reset ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--white);
  color: var(--black);
  font-family: var(--font-sans);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
ul { list-style: none; }
button { font-family: inherit; }

/* ── 3. Typography ────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-sans);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.8rem, 8vw, 7rem); }
h2 { font-size: clamp(1.6rem, 4vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); }

p { max-width: 65ch; }

.mono { font-family: var(--font-mono); }

/* ── 4. Layout ────────────────────────────────────────── */
.nb-container {
  width: min(var(--max-w), 100% - 2rem);
  margin-inline: auto;
}

.nb-section {
  padding-block: clamp(3rem, 8vw, 6rem);
  border-top: var(--border);
}

.nb-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: var(--gap);
  align-items: start; /* each cell only takes the height it needs */
}

.nb-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: var(--gap);
  align-items: start; /* each cell only takes the height it needs */
}

/* ── 5. Cards ─────────────────────────────────────────── */
.nb-card {
  border: var(--border-thick);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  background: var(--white);
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  position: relative;
}

.nb-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-lg);
}

.nb-card.yellow { background: var(--yellow); }
.nb-card.red    { background: var(--red); color: var(--white); }
.nb-card.blue   { background: var(--blue); color: var(--white); }
.nb-card.green  { background: var(--green); }
.nb-card.black  { background: var(--black); color: var(--white); }

/* ── 6. Buttons ───────────────────────────────────────── */
.nb-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  border: var(--border-thick);
  box-shadow: var(--shadow);
  padding: 0.6em 1.2em;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--font-sans);
  background: var(--yellow);
  color: var(--black);
  text-decoration: none;
  transition: transform 0.1s, box-shadow 0.1s;
  user-select: none;
  letter-spacing: 0.01em;
}

.nb-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 0 var(--black);
}

.nb-btn:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 0 var(--black);
}

.nb-btn.blue   { background: var(--blue);   color: #fff; }
.nb-btn.red    { background: var(--red);    color: #fff; }
.nb-btn.green  { background: var(--green);  color: var(--black); }
.nb-btn.black  { background: var(--black);  color: var(--white); }
.nb-btn.white  { background: var(--white);  color: var(--black); }

/* ── 7. Tags / Badges ─────────────────────────────────── */
.nb-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  border: 2px solid var(--black);
  box-shadow: 2px 2px 0 var(--black);
  padding: 0.2em 0.65em;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-mono);
  background: var(--white);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Logo image inside a tag (devicons) */
.nb-tag img {
  width: 1.1em;
  height: 1.1em;
  flex-shrink: 0;
  object-fit: contain;
  display: block;
  /* don't let the image inherit any weird filters */
  filter: none;
}

.nb-tag.yellow { background: var(--yellow); }
.nb-tag.red    { background: var(--red);    color: #fff; }
.nb-tag.blue   { background: var(--blue);   color: #fff; }
.nb-tag.green  { background: var(--green); }

/* ── 8. Marquee / Ticker ──────────────────────────────── */
.nb-marquee-wrap {
  overflow: hidden;
  border-top: var(--border);
  border-bottom: var(--border);
  background: var(--black);
  color: var(--yellow);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding-block: 0.55rem;
  white-space: nowrap;
}

.nb-marquee-inner {
  display: inline-block;
  animation: nb-scroll 22s linear infinite;
}

.nb-marquee-inner span {
  display: inline-block;
  padding-inline: 2rem;
}

.nb-marquee-inner span::after {
  content: ' ✦ ';
  opacity: 0.6;
}

@keyframes nb-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── 9. Highlight / Underline ─────────────────────────── */
.nb-hl {
  background: var(--yellow);
  padding-inline: 0.15em;
}
.nb-hl.red   { background: var(--red);   color: #fff; }
.nb-hl.blue  { background: var(--blue);  color: #fff; }
.nb-hl.green { background: var(--green); }

/* ── 10. Sticker (floating image element) ─────────────── */
.nb-sticker {
  position: absolute;
  pointer-events: none;
  user-select: none;
}

/* Draggable images restore pointer-events */
.nb-sticker.nb-draggable,
.nb-draggable {
  pointer-events: auto;
}

/* ── 10b. Neobrutalist image frame ────────────────────── */
/*
  Usage: <img class="nb-img-frame"> or <img class="nb-img-frame tilt-right">
  Thick border + hard shadow + optional tilt. No blur. No rounded corners.
*/
.nb-img-frame {
  display: block;
  border: var(--border-thick);
  box-shadow: var(--shadow-lg);
  /* tiny tilt so it looks intentional, not forgotten */
  transform: rotate(-1.5deg);
  transition:
    transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.2s ease;
  background: var(--black); /* letterbox fallback */
  max-width: 100%;
}

.nb-img-frame:hover {
  transform: rotate(0deg) translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* tilt modifiers */
.nb-img-frame.tilt-right { transform: rotate(2deg); }
.nb-img-frame.tilt-right:hover { transform: rotate(0deg) translateY(-3px); }
.nb-img-frame.tilt-none  { transform: none; }

/* draggable cursor feedback */
.nb-draggable {
  cursor: grab;
  user-select: none;
  touch-action: none;
}
.nb-draggable.dragging {
  cursor: grabbing;
  /* lifted feel while dragging */
  box-shadow: 12px 12px 0 0 var(--black) !important;
  z-index: 9000;
}

/* Figure wrapper for framed images */
.nb-img-figure {
  display: inline-block; /* shrink-wrap around the image */
  margin: 0;
}

.nb-img-caption {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--yellow);
  border: 2px solid var(--black);
  box-shadow: 2px 2px 0 var(--black);
  padding: 0.18em 0.6em;
  display: block;
  text-align: center;
  /* shift the caption under the tilted image */
  margin-top: -2px; /* flush against the bottom border */
}

/* ── 11. Typewriter cursor ────────────────────────────── */
.nb-caret {
  display: inline-block;
  width: 3px;
  height: 1em;
  background: var(--black);
  margin-left: 3px;
  vertical-align: text-bottom;
  animation: nb-blink 0.75s step-end infinite;
}

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

/* ── 12. Divider ──────────────────────────────────────── */
.nb-divider {
  border: none;
  border-top: var(--border-thick);
  margin-block: 2.5rem;
}

/* ── 13. Social link list ─────────────────────────────── */
.nb-social-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  border: var(--border);
  box-shadow: var(--shadow-sm);
  padding: 0.85rem 1.2rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  background: var(--white);
  transition: transform 0.1s, box-shadow 0.1s, background 0.1s;
}

.nb-social-item:hover {
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0 0 var(--black);
  background: var(--yellow);
}

.nb-social-item .icon {
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nb-social-item .icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
  display: block;
}

/* ── 14. Easter-egg reveal ────────────────────────────── */
.nb-secret {
  position: relative;
  display: inline-block;
}

.nb-secret-reveal {
  display: none;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--black);
  color: var(--yellow);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.4em 0.8em;
  white-space: nowrap;
  border: 2px solid var(--yellow);
  pointer-events: none;
  z-index: 100;
}

.nb-secret:hover .nb-secret-reveal,
.nb-secret:focus-within .nb-secret-reveal {
  display: block;
}

/* ── 15. Scroll-reveal fade-up ────────────────────────── */
.nb-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.nb-reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── 16. Utility classes ──────────────────────────────── */
.flex         { display: flex; }
.flex-col     { flex-direction: column; }
.items-center { align-items: center; }
.gap-sm       { gap: 0.5rem; }
.gap-md       { gap: 1rem; }
.gap-lg       { gap: 2rem; }
.mt-sm        { margin-top: 0.5rem; }
.mt-md        { margin-top: 1rem; }
.mt-lg        { margin-top: 2rem; }
.mb-md        { margin-bottom: 1rem; }
.mb-lg        { margin-bottom: 2rem; }
.fw-bold      { font-weight: 800; }
.text-mono    { font-family: var(--font-mono); }
.text-sm      { font-size: 0.85rem; }
.text-muted   { opacity: 0.55; }
.uppercase    { text-transform: uppercase; }
.relative     { position: relative; }
.overflow-h   { overflow: hidden; }

/* ── 17. Responsive helpers ───────────────────────────── */
@media (max-width: 640px) {
  .hide-mobile { display: none !important; }
}