/* ============================================================
   NERDIFITRONIX V2 · components.css
   ============================================================ */

/* ── Custom Cursor ───────────────────────────────────────── */
#cursor-dot {
  position: fixed; width: 5px; height: 5px;
  background: var(--green); border-radius: 50%;
  pointer-events: none; z-index: 10000;
  transform: translate(-50%,-50%);
  transition: width .15s, height .15s, background .15s;
  box-shadow: 0 0 8px var(--green);
}
#cursor-ring {
  position: fixed; width: 28px; height: 28px;
  border: 1px solid rgba(0,255,136,0.4); border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  transition: width .3s var(--ease), height .3s var(--ease), border-color .3s;
}
#cursor-ring.hover  { width: 52px; height: 52px; border-color: var(--green); }
#cursor-dot.hover   { width: 4px; height: 4px; background: var(--white); box-shadow: none; }

/* ── Navigation ──────────────────────────────────────────── */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 20px var(--gutter);
  display: flex; align-items: center; justify-content: space-between;
  transition: background .4s var(--ease), padding .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
#nav.scrolled {
  background: rgba(8,12,16,0.97);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  padding: 13px var(--gutter);
  border-bottom-color: var(--border);
}

/* Logo / Wordmark */
.nav-wordmark {
  font-family: var(--font-display);
  font-size: 16px; font-weight: 900;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--green);
  text-shadow: 0 0 20px rgba(0,255,136,0.4);
  transition: text-shadow var(--dur);
}
.nav-wordmark:hover { text-shadow: 0 0 32px rgba(0,255,136,0.7); }

/* Links */
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--grey-light);
  transition: color var(--dur); position: relative;
  padding-bottom: 2px;
}

/* Scroll-spy underline indicator */
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--green);
  transition: width .35s var(--ease);
}

/* Active state — set by scroll-spy JS */
.nav-links a.active {
  color: var(--green);
}
.nav-links a.active::after { width: 100%; }

/* Hover (non-active) */
.nav-links a:not(.active):hover { color: var(--cream); }
.nav-links a:not(.active):hover::after { width: 100%; background: rgba(0,255,136,0.4); }

/* CTA nav link */
.nav-cta {
  background: var(--green-glow) !important;
  color: var(--green) !important;
  border: 1px solid var(--border-green) !important;
  padding: 8px 18px !important;
  border-radius: 2px;
  font-weight: 700 !important;
  transition: background var(--dur), box-shadow var(--dur) !important;
}
.nav-cta:hover {
  background: rgba(0,255,136,0.2) !important;
  box-shadow: 0 0 16px rgba(0,255,136,0.2) !important;
}
.nav-cta::after { display: none !important; }
.nav-cta.active { color: var(--green) !important; }

/* Hamburger */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  padding: 4px; cursor: none;
}
.nav-hamburger span {
  display: block; width: 22px; height: 1px; background: var(--green);
  transition: transform .3s var(--ease), opacity .3s;
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4px,4px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4px,-4px); }

/* Mobile nav */
.nav-mobile {
  display: none; position: fixed; inset: 0;
  background: var(--black); z-index: 999;
  flex-direction: column; align-items: center; justify-content: center;
  gap: 36px; opacity: 0; pointer-events: none;
  transition: opacity .4s var(--ease);
}
.nav-mobile.open { display: flex; opacity: 1; pointer-events: all; }
.nav-mobile a {
  font-family: var(--font-display); font-size: 36px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--cream); transition: color var(--dur);
}
.nav-mobile a:hover, .nav-mobile a.active { color: var(--green); }

@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 14px 28px; border-radius: 2px; cursor: none;
  transition: background var(--dur), color var(--dur),
              transform var(--dur), box-shadow var(--dur);
}
.btn-green {
  background: var(--green-glow); color: var(--green);
  border: 1px solid var(--border-green); font-weight: 700;
}
.btn-green:hover {
  background: rgba(0,255,136,0.2);
  transform: translateY(-2px);
  box-shadow: 0 0 24px rgba(0,255,136,0.25);
}
.btn-cyan {
  background: var(--cyan-glow); color: var(--cyan);
  border: 1px solid var(--border-cyan); font-weight: 700;
}
.btn-cyan:hover {
  background: rgba(0,207,255,0.18);
  transform: translateY(-2px);
  box-shadow: 0 0 24px rgba(0,207,255,0.2);
}
.btn-outline {
  background: transparent; color: var(--cream);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--green);
  color: var(--green);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent; color: var(--green);
  padding-left: 0; padding-right: 0;
}
.btn-ghost:hover { color: var(--white); }
.btn-ghost .arrow { transition: transform var(--dur); }
.btn-ghost:hover .arrow { transform: translateX(5px); }

/* Float CTA */
#float-cta {
  position: fixed; bottom: 32px; right: 32px; z-index: 800;
  opacity: 0; transform: translateY(20px);
  transition: opacity .4s var(--ease), transform .4s var(--ease);
}
#float-cta.visible { opacity: 1; transform: translateY(0); }
#float-cta .btn { box-shadow: 0 4px 24px rgba(0,255,136,0.2); }

/* ── Marquee ─────────────────────────────────────────────── */
#marquee {
  background: var(--dark-mid);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden; white-space: nowrap; padding: 11px 0;
}
.marquee-track {
  display: inline-flex;
  animation: marqueeScroll 36s linear infinite;
}
.marquee-track span {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--grey-mid); padding: 0 40px;
}
.marquee-track span.accent { color: var(--green); }
.marquee-track span.sep { opacity: .3; padding: 0 8px; }
@keyframes marqueeScroll { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ── Project Card ────────────────────────────────────────── */
.project-card {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: 3px; overflow: hidden;
  display: flex; flex-direction: column;
  cursor: none;
  transition: border-color var(--dur), transform var(--dur), box-shadow var(--dur), background var(--dur);
}
.project-card:hover {
  transform: translateY(-5px);
}
.project-card-bar { height: 2px; flex-shrink: 0; }
.project-card-body { padding: 32px; flex-grow: 1; display: flex; flex-direction: column; gap: 14px; }

/* Logo placeholder */
.project-logo-placeholder {
  width: 48px; height: 48px;
  background: var(--dark-border); border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em;
  color: var(--grey-mid); border: 1px solid var(--border);
}
.project-logo-img { width: 48px; height: 48px; object-fit: contain; border-radius: 4px; }

.project-cat {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--grey-mid);
}
.project-name {
  font-family: var(--font-display); font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  line-height: 1.1; color: var(--white);
}
.project-tagline {
  font-size: 13px; line-height: 1.65; color: var(--grey-light);
}
.project-summary {
  font-size: 14px; line-height: 1.7; color: var(--grey-mid); flex-grow: 1;
}
.project-tags {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto;
}
.project-tag {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.14em;
  text-transform: uppercase; padding: 4px 10px; border-radius: 2px;
  background: var(--dark-border); color: var(--grey-mid);
  border: 1px solid var(--border);
}
.project-status {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.16em;
  text-transform: uppercase; padding: 4px 10px; border-radius: 2px;
  width: fit-content;
}
.project-status.active   { background: rgba(0,255,136,0.08); color: var(--green); border: 1px solid rgba(0,255,136,0.2); }
.project-status.dev      { background: rgba(0,207,255,0.08); color: var(--cyan); border: 1px solid rgba(0,207,255,0.2); }
.project-status.deployed { background: rgba(199,125,255,0.08); color: var(--purple); border: 1px solid rgba(199,125,255,0.2); }
.project-status.concept  { background: rgba(255,107,53,0.08); color: var(--orange); border: 1px solid rgba(255,107,53,0.2); }
.project-cta {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.15em;
  text-transform: uppercase; display: flex; align-items: center; gap: 8px;
  transition: color var(--dur), gap var(--dur); margin-top: 8px;
}
.project-card:hover .project-cta { gap: 12px; }

/* ── Project Panel ───────────────────────────────────────── */
.project-panel {
  position: fixed; top: 0; right: 0;
  width: min(560px, 100vw); height: 100vh;
  background: var(--dark); border-left: 1px solid var(--border);
  z-index: 2000; transform: translateX(100%);
  transition: transform .5s var(--ease-out);
  overflow-y: auto; padding: 64px 48px;
}
.project-panel.open { transform: translateX(0); }
.panel-overlay {
  position: fixed; inset: 0;
  background: rgba(2,3,4,0.8); z-index: 1999;
  opacity: 0; pointer-events: none;
  transition: opacity .4s var(--ease); backdrop-filter: blur(4px);
}
.panel-overlay.open { opacity: 1; pointer-events: all; }
.panel-close {
  position: absolute; top: 24px; right: 24px;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 2px;
  color: var(--grey-mid); font-size: 16px;
  font-family: var(--font-mono);
  transition: color var(--dur), border-color var(--dur); cursor: none;
}
.panel-close:hover { color: var(--green); border-color: var(--border-green); }

/* ── Ability / Pillar Card ───────────────────────────────── */
.pillar-card {
  background: var(--dark-card); border: 1px solid var(--border);
  border-radius: 3px; padding: 32px;
  display: flex; gap: 20px; align-items: flex-start;
  transition: border-color var(--dur), background var(--dur), transform var(--dur);
}
.pillar-card:hover {
  border-color: var(--border-green);
  background: rgba(0,255,136,0.03);
  transform: translateY(-3px);
}
.pillar-icon { font-size: 22px; color: var(--green); flex-shrink: 0; margin-top: 2px; }
.pillar-title { font-family: var(--font-display); font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--white); margin-bottom: 6px; }
.pillar-body { font-size: 13px; line-height: 1.65; color: var(--grey-light); }

/* ── Form ────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--green); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark-card); border: 1px solid var(--border);
  border-radius: 2px; padding: 13px 16px;
  color: var(--cream); font-size: 15px; font-family: var(--font-body);
  transition: border-color var(--dur), background var(--dur), box-shadow var(--dur); outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green);
  background: rgba(0,255,136,0.04);
  box-shadow: 0 0 0 1px rgba(0,255,136,0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--grey); font-family: var(--font-mono); font-size: 12px; }
.form-group select option { background: var(--dark-mid); }

/* ── Scanline overlay (aesthetic) ───────────────────────── */
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 99998;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.03) 2px,
    rgba(0,0,0,0.03) 4px
  );
}

/* ── Social Links ────────────────────────────────────────── */
.social-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--dark-border);
  border-radius: 2px;
  color: var(--grey-mid);
  transition: color .3s, border-color .3s, background .3s, box-shadow .3s, transform .3s;
  cursor: none;
  flex-shrink: 0;
}
.social-link:hover {
  color: var(--green);
  border-color: var(--border-green);
  background: var(--green-glow);
  box-shadow: 0 0 12px rgba(0,255,136,0.15);
  transform: translateY(-2px);
}
.social-link svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
  display: block;
}