/* ============================================
   manish_coder - style.css
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,300;0,400;0,700;1,300;1,400&display=swap');

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

:root {
  --bg:        #080b08;
  --bg2:       #0d110d;
  --surface:   #111611;
  --border:    #1e2a1e;
  --green:     #39ff14;
  --green-dim: #1a7a08;
  --green-glow:rgba(57,255,20,0.15);
  --text:      #c8d8c8;
  --text-dim:  #5a6e5a;
  --font:      'JetBrains Mono', 'Courier New', monospace;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
  overflow-x: hidden;
  cursor: default;
}

/* ── Background Canvas ──────────────────────── */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.35;
}

/* ── Scanlines ──────────────────────────────── */
.scanlines {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    rgba(0,0,0,0.08) 3px,
    rgba(0,0,0,0.08) 4px
  );
}

/* ── NAV ────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 2rem;
  background: linear-gradient(to bottom, rgba(8,11,8,0.95), transparent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}
.nav.scrolled {
  border-color: var(--border);
  background: rgba(8,11,8,0.98);
}
.nav-logo {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.08em;
}
.nav-link {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-decoration: none;
  letter-spacing: 0.1em;
  border: 1px solid var(--border);
  padding: 0.35rem 0.8rem;
  transition: color 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.nav-link:hover {
  color: var(--green);
  border-color: var(--green-dim);
  box-shadow: 0 0 12px var(--green-glow);
}

/* ── Cursor Blink ───────────────────────────── */
.cursor-blink {
  animation: blink 1.1s step-end infinite;
  color: var(--green);
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── HERO ───────────────────────────────────── */
.hero {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 8rem 2rem 4rem;
  max-width: 900px;
  margin: 0 auto;
}

.hero-inner {
  width: 100%;
}

.hero-pre {
  font-size: 0.78rem;
  color: var(--green-dim);
  letter-spacing: 0.12em;
  margin-bottom: 1.2rem;
  opacity: 0;
  animation: fadeUp 0.6s 0.3s forwards;
}

.hero-name {
  font-size: clamp(2.8rem, 9vw, 6.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 1.8rem;
  /* no top-level animation — children handle it */
}

/* Each letter is a <span class="char"> injected by JS */
.hero-name .char {
  display: inline-block;
  color: #fff;
  opacity: 0;
  animation: charReveal 0.05s forwards;
  position: relative;
}

/* after the reveal, letters randomly glitch on hover */
.hero-name:hover .char {
  animation: charGlitch 0.3s steps(1) forwards;
}

/* underscore char gets green accent */
.hero-name .char.is-underscore {
  color: var(--green);
  text-shadow: 0 0 18px var(--green), 0 0 40px rgba(57,255,20,0.4);
}

@keyframes charReveal {
  0%   { opacity: 0; transform: translateY(12px) scale(0.85); filter: blur(4px); color: var(--green); }
  60%  { opacity: 1; transform: translateY(-3px) scale(1.04); filter: blur(0); color: var(--green); }
  100% { opacity: 1; transform: translateY(0) scale(1);       filter: blur(0); color: #fff; }
}

/* keep underscore green even after charReveal */
.hero-name .char.is-underscore {
  animation: charRevealGreen 0.05s forwards;
}
@keyframes charRevealGreen {
  0%   { opacity: 0; transform: translateY(12px) scale(0.85); filter: blur(4px); color: var(--green); }
  60%  { opacity: 1; transform: translateY(-3px) scale(1.04); filter: blur(0); color: var(--green); }
  100% { opacity: 1; transform: translateY(0) scale(1);       filter: blur(0); color: var(--green);
         text-shadow: 0 0 18px var(--green), 0 0 40px rgba(57,255,20,0.4); }
}

/* periodic glitch on the whole name after load */
.hero-name.glitch-active {
  animation: nameGlitch 0.12s steps(1) 3;
}
@keyframes nameGlitch {
  0%   { transform: none; }
  25%  { transform: skewX(-4deg) translateX(3px); filter: brightness(1.4) hue-rotate(40deg); }
  50%  { transform: skewX(3deg)  translateX(-2px); }
  75%  { transform: skewX(-2deg) translateX(1px);  filter: brightness(0.8); }
  100% { transform: none; filter: none; }
}

.hero-status {
  font-size: clamp(0.85rem, 2.5vw, 1.05rem);
  color: var(--green);
  margin-bottom: 2.8rem;
  min-height: 1.6em;
  opacity: 0;
  animation: fadeUp 0.6s 0.7s forwards;
}
.prompt { color: var(--green-dim); }

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  opacity: 0;
  animation: fadeUp 0.6s 1s forwards;
}
.tag {
  font-size: 0.7rem;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 0.3rem 0.7rem;
  letter-spacing: 0.08em;
  transition: color 0.2s, border-color 0.2s;
}
.tag:hover {
  color: var(--green);
  border-color: var(--green-dim);
}

/* scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-dim);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  opacity: 0;
  animation: fadeIn 1s 1.8s forwards;
}
.scroll-arrow {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--green-dim), transparent);
  animation: scrollPulse 1.6s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50%       { transform: scaleY(0.5); opacity: 0.3; }
}

/* ── SECTION COMMONS ────────────────────────── */
.section-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 5rem 2rem;
}
.section-label {
  font-size: 0.7rem;
  color: var(--green-dim);
  letter-spacing: 0.18em;
  margin-bottom: 3rem;
}

/* ── NARRATIVE ──────────────────────────────── */
.narrative {
  position: relative;
  z-index: 10;
  border-top: 1px solid var(--border);
  background: var(--bg2);
}

.narrative-grid {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 2rem;
  align-items: start;
}

.big-quote {
  font-size: 8rem;
  line-height: 0.6;
  color: var(--green);
  font-weight: 700;
  opacity: 0.25;
  user-select: none;
}

.narrative-main {
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 1.8rem;
  letter-spacing: -0.01em;
}

.narrative-sub {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.9;
  font-weight: 300;
  margin-bottom: 1rem;
}
.narrative-sub em {
  color: var(--text);
  font-style: normal;
  border-bottom: 1px solid var(--green-dim);
  padding-bottom: 1px;
}

.divider-line {
  width: 40px;
  height: 1px;
  background: var(--green-dim);
  margin: 2rem 0;
}

.stats {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.stat-val {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--green);
}
.stat-key {
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}

/* ── CTA ────────────────────────────────────── */
.cta-section {
  position: relative;
  z-index: 10;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.cta-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.cta-text {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 2.5rem;
  letter-spacing: -0.02em;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--bg);
  background: var(--green);
  text-decoration: none;
  padding: 0.9rem 2rem;
  border: 1px solid var(--green);
  position: relative;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.15s;
  overflow: hidden;
}
.cta-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity 0.2s;
}
.cta-btn:hover {
  background: transparent;
  color: var(--green);
  box-shadow: 0 0 30px var(--green-glow), 0 0 60px rgba(57,255,20,0.06);
  transform: translateY(-2px);
}
.cta-btn:hover::after { opacity: 1; }
.btn-prefix { color: inherit; opacity: 0.6; }
.btn-arrow {
  transition: transform 0.2s;
}
.cta-btn:hover .btn-arrow { transform: translateX(4px); }

.cta-note {
  margin-top: 1.2rem;
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}

/* ── FOOTER ─────────────────────────────────── */
.footer {
  position: relative;
  z-index: 10;
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem;
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-align: center;
}

/* ── Animations ─────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── Responsive ─────────────────────────────── */
@media (max-width: 600px) {
  .hero { padding: 7rem 1.2rem 4rem; }
  .section-inner { padding: 3.5rem 1.2rem; }
  .narrative-grid {
    grid-template-columns: 1fr;
  }
  .big-quote { display: none; }
  .stats { gap: 2rem; }
  .nav { padding: 1rem 1.2rem; }
  .cta-btn { width: 100%; justify-content: center; }
}