/* ===========================
   PIXEL ART GAME PORTFOLIO
   Pure CSS - No frameworks
   =========================== */

html {
  scroll-behavior: smooth;
}

/* ===== VARIABLES ===== */
:root {
  --bg-dark: #0f0e17;
  --bg-card: #12121f;
  --bg-input: #0f172a;
  --bg-nav: #0a0a1a;
  --purple: #7c3aed;
  --purple-light: #a78bfa;
  --purple-dark: #5b21b6;
  --green: #4ade80;
  --gold: #f59e0b;
  --red: #f87171;
  --cyan: #22d3ee;
  --pink: #e879f9;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-dim: #475569;
  --border: #334155;
  --border-dark: #1e293b;
  --font-pixel: 'Press Start 2P', monospace;
  --font-body: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 60px; }
body {
  background: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-pixel);
  font-size: 10px;
  line-height: 1.8;
  overflow-x: hidden;
}

/* ===== CRT SCANLINE OVERLAY ===== */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent 0px, transparent 2px,
    rgba(0, 0, 0, 0.06) 2px, rgba(0, 0, 0, 0.06) 4px
  );
}

/* ===== ANIMATED STARS ===== */
.stars-layer {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}
.star {
  position: absolute;
  background: #fff;
  width: 2px;
  height: 2px;
  animation: twinkle 2s ease-in-out infinite alternate;
}
.star--large { width: 3px; height: 3px; }
@keyframes twinkle {
  0% { opacity: 0.2; }
  100% { opacity: 1; }
}

/* ===== HUD NAVBAR ===== */
.hud {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-nav);
  border-bottom: 4px solid var(--purple);
  padding: 8px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.hud__logo {
  font-size: 14px;
  color: var(--purple);
  text-shadow: 2px 2px 0 var(--purple-dark);
  text-decoration: none;
}
.hud__stats {
  display: flex;
  align-items: center;
  gap: 8px;
}
.hud__hp-label {
  font-size: 8px;
  color: var(--red);
}
.hud__hp-bar {
  width: 80px;
  height: 10px;
  background: var(--bg-card);
  border: 2px solid var(--border-dim, #475569);
  position: relative;
  overflow: hidden;
}
.hud__hp-fill {
  height: 100%;
  background: var(--green);
  width: 100%;
}
.hud__nav {
  display: flex;
  gap: 4px;
  list-style: none;
}
.hud__link {
  font-size: 8px;
  color: var(--text-secondary);
  padding: 6px 10px;
  background: var(--bg-input);
  border: 2px solid var(--border);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s;
}
.hud__link:hover,
.hud__link.active {
  color: var(--green);
  border-color: var(--green);
  text-shadow: 0 0 4px var(--green);
}

/* Mobile menu button */
.hud__menu-btn {
  display: none;
  background: var(--bg-input);
  border: 2px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-pixel);
  font-size: 12px;
  padding: 6px 10px;
  cursor: pointer;
}
.hud__menu-btn:hover { border-color: var(--purple); }

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 20px 40px;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(124, 58, 237, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(74, 222, 128, 0.04) 0%, transparent 50%);
}

/* Pixel Sprite Character */
.sprite-container {
  position: relative;
  margin-bottom: 32px;
  animation: float 3s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.sprite {
  width: 64px;
  height: 64px;
  position: relative;
  margin: 0 auto;
  image-rendering: pixelated;
}
.sprite__hair {
  position: absolute;
  top: -4px;
  left: 12px;
  width: 40px;
  height: 12px;
  background: var(--bg-nav);
  border: 2px solid #0a0a1a;
}
.sprite__head {
  position: absolute;
  top: 0;
  left: 16px;
  width: 32px;
  height: 24px;
  background: #f0c08a;
  border: 2px solid #c49358;
}
.sprite__eyes {
  position: absolute;
  top: 8px;
  left: 22px;
  width: 4px;
  height: 4px;
  background: var(--bg-nav);
  box-shadow: 16px 0 0 var(--bg-nav);
}
.sprite__shirt {
  position: absolute;
  top: 24px;
  left: 12px;
  width: 40px;
  height: 20px;
  background: var(--purple);
  border: 2px solid var(--purple-dark);
}
.sprite__legs {
  position: absolute;
  top: 44px;
  left: 16px;
  width: 32px;
  height: 16px;
  background: var(--border);
  border: 2px solid var(--border-dark);
}
.sprite__shadow {
  width: 48px;
  height: 8px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  margin: 4px auto 0;
}

/* Hero text */
.hero__name {
  font-size: 32px;
  color: #fff;
  margin-bottom: 12px;
  text-shadow: 4px 4px 0 var(--purple), -1px -1px 0 var(--bg-dark);
  letter-spacing: 3px;
  position: relative;
}
.hero__title {
  font-size: 10px;
  color: var(--green);
  margin-bottom: 8px;
  text-shadow: 0 0 8px rgba(74, 222, 128, 0.5);
  letter-spacing: 3px;
}
.hero__tagline {
  font-size: 8px;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 520px;
  line-height: 2;
}

/* Social links */
.hero__social {
  display: flex;
  gap: 12px;
  margin-bottom: 40px;
}
.hero__social {
  position: relative;
  z-index: 2;
}
.social-btn {
  width: 44px;
  height: 44px;
  background: #1e1b4b;
  border: 3px solid var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple-light);
  font-size: 16px;
  text-decoration: none;
  transition: all 0.15s;
  cursor: pointer;
}
.social-btn:hover {
  background: var(--purple);
  color: #fff;
  box-shadow: 0 0 12px rgba(124, 58, 237, 0.6);
}
.social-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Press start blink */
.hero__cta {
  display: inline-block;
  font-size: 10px;
  color: var(--gold);
  text-decoration: none;
  animation: blink 1s steps(2) infinite;
  text-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
  cursor: pointer;
  position: relative;
  z-index: 2;
  padding: 8px 16px;
  transition: color 0.15s, text-shadow 0.15s;
}
.hero__cta:hover {
  color: #fff;
  text-shadow: 0 0 16px rgba(245, 158, 11, 0.9);
  animation: none;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Hero scenery */
.hero__scenery {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  overflow: hidden;
}
.hero__ground {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 32px;
  background: repeating-linear-gradient(90deg, #1a3a0f 0px, #1a3a0f 8px, #234d16 8px, #234d16 16px);
  image-rendering: pixelated;
}
.hero__grass {
  position: absolute;
  bottom: 32px;
  left: 0;
  right: 0;
  height: 8px;
  background: repeating-linear-gradient(90deg, #4ade80 0px, #4ade80 4px, transparent 4px, transparent 12px);
}
.tree {
  position: absolute;
  bottom: 40px;
  image-rendering: pixelated;
}
.tree__top {
  width: 24px;
  height: 24px;
  background: #2d5a1e;
  border: 2px solid var(--green);
  margin: 0 auto;
}
.tree__trunk {
  width: 8px;
  height: 20px;
  background: #8b4513;
  margin: 0 auto;
}

/* Ground divider */
.ground-divider {
  height: 16px;
  background: repeating-linear-gradient(90deg, #2d5a1e 0px, #2d5a1e 8px, #3a6b28 8px, #3a6b28 16px);
  image-rendering: pixelated;
}

/* ===== SECTION COMMON ===== */
.section {
  padding: 80px 20px;
  max-width: 860px;
  margin: 0 auto;
}
.section__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.section__icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  border: 3px solid;
  background: var(--bg-input);
  flex-shrink: 0;
}
.section__title {
  font-size: 16px;
  text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.5);
}
.section__subtitle {
  font-size: 8px;
  color: var(--text-dim);
  margin-bottom: 40px;
  padding-bottom: 12px;
  border-bottom: 2px dashed var(--border-dark);
}

/* ===== QUEST LOG ===== */
.quest-timeline {
  position: relative;
  padding-left: 32px;
}
.quest-timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 0;
  bottom: 0;
  width: 4px;
  background: repeating-linear-gradient(180deg, var(--purple) 0px, var(--purple) 8px, transparent 8px, transparent 16px);
}
.quest {
  position: relative;
  margin-bottom: 28px;
  background: var(--bg-card);
  padding: 20px;
  border: 3px solid var(--border-dark);
  transition: border-color 0.2s;
}
.quest:hover { border-color: var(--purple); }
.quest__dot {
  position: absolute;
  left: -28px;
  top: 20px;
  width: 16px;
  height: 16px;
  border: 3px solid var(--purple);
  background: var(--green);
}
.quest__dot--active {
  background: var(--gold);
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(245, 158, 11, 0); }
}
.quest__badge {
  display: inline-block;
  font-size: 7px;
  padding: 3px 8px;
  margin-bottom: 8px;
}
.quest__badge--active { background: var(--gold); color: var(--bg-dark); }
.quest__badge--complete { background: var(--border-dark); color: var(--green); }
.quest__company {
  font-size: 13px;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.quest__role {
  font-size: 9px;
  color: var(--purple-light);
  margin-bottom: 2px;
}
.quest__meta {
  font-size: 8px;
  color: var(--text-dim);
  margin-bottom: 12px;
}
.quest__rewards {
  list-style: none;
}
.quest__rewards li {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 6px;
  padding-left: 16px;
  position: relative;
  line-height: 1.8;
  font-family: var(--font-body);
}
.quest__rewards li::before {
  content: '\25B6';
  position: absolute;
  left: 0;
  color: var(--green);
  font-size: 6px;
  top: 4px;
  font-family: var(--font-pixel);
}

/* ===== SKILL TREE ===== */
.skill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}
.skill-node {
  background: var(--bg-card);
  padding: 16px;
  border: 3px solid var(--border-dark);
  position: relative;
  transition: all 0.2s;
}
.skill-node:hover {
  border-color: var(--node-color, var(--purple));
}
.skill-node__header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.skill-node__icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  border: 2px solid;
  background: var(--bg-input);
}
.skill-node__name { font-size: 9px; }
.skill-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.skill-row__label {
  font-size: 11px;
  color: var(--text-secondary);
  min-width: 80px;
  font-family: var(--font-body);
}
.skill-bar {
  flex: 1;
  height: 10px;
  background: var(--bg-input);
  border: 2px solid var(--border-dark);
  position: relative;
  overflow: hidden;
}
.skill-bar__fill {
  height: 100%;
  position: relative;
  width: 0;
  transition: width 1s ease-out;
}
.skill-bar__fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent 0px, transparent 6px,
    rgba(0, 0, 0, 0.2) 6px, rgba(0, 0, 0, 0.2) 8px
  );
}
.skill-row__level {
  font-size: 7px;
  color: var(--text-dim);
  min-width: 32px;
  text-align: right;
}

/* ===== INVENTORY ===== */
.inventory {
  background: var(--bg-card);
  border: 3px solid var(--gold);
  padding: 20px;
}
.inventory__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border-dark);
}
.inventory__label {
  font-size: 9px;
  color: var(--gold);
}
.inventory__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 12px;
}
.inv-slot {
  background: #0a0a1a;
  border: 3px solid var(--border-dark);
  padding: 16px;
  text-align: center;
  transition: all 0.2s;
  cursor: default;
  position: relative;
}
.inv-slot:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}
.inv-slot__rarity {
  position: absolute;
  top: 4px;
  right: 4px;
  font-size: 6px;
  padding: 2px 4px;
}
.inv-slot__rarity--legendary { background: var(--gold); color: #0a0a1a; }
.inv-slot__rarity--epic { background: var(--purple-light); color: #0a0a1a; }
.inv-slot__rarity--rare { background: var(--cyan); color: #0a0a1a; }
.inv-slot__icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 10px;
  border: 2px solid var(--border);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}
.inv-slot__name {
  font-size: 8px;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.inv-slot__desc {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.6;
  font-family: var(--font-body);
}
.inv-slot__link {
  display: inline-block;
  margin-top: 8px;
  font-size: 7px;
  color: var(--gold);
  text-decoration: none;
  border: 2px solid var(--gold);
  padding: 4px 8px;
  transition: all 0.15s;
  font-family: var(--font-pixel);
}
.inv-slot__link:hover {
  background: var(--gold);
  color: #0a0a1a;
}

/* ===== SHOP / SERVICES ===== */
.shop__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.shop__item {
  background: var(--bg-card);
  border: 3px solid var(--border-dark);
  padding: 24px;
  position: relative;
  transition: all 0.2s;
}
.shop__item:hover {
  border-color: #10b981;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.15);
}
.shop__item-icon {
  width: 48px;
  height: 48px;
  border: 3px solid;
  background: var(--bg-input);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 14px;
}
.shop__item-name {
  font-size: 10px;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.shop__item-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.7;
  font-family: var(--font-body);
  margin-bottom: 14px;
}
.shop__item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
}
.shop__tag {
  font-size: 7px;
  padding: 3px 8px;
  border: 2px solid;
  background: var(--bg-input);
}
.shop__cta {
  background: var(--bg-card);
  border: 3px solid #10b981;
  padding: 28px;
  text-align: center;
  position: relative;
}
.shop__cta::before {
  content: '';
  position: absolute;
  inset: 6px;
  border: 2px dashed rgba(16, 185, 129, 0.2);
  pointer-events: none;
}
.shop__cta-text {
  font-size: 10px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.shop__cta-btn {
  display: inline-block;
  font-family: var(--font-pixel);
  font-size: 9px;
  color: #0a0a1a;
  background: #10b981;
  padding: 14px 28px;
  border: none;
  text-decoration: none;
  transition: all 0.15s;
  cursor: pointer;
}
.shop__cta-btn:hover {
  background: #34d399;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.4);
}

/* ===== ACADEMY ===== */
.academy-card {
  background: var(--bg-card);
  border: 3px solid var(--cyan);
  padding: 24px;
  display: flex;
  gap: 20px;
  align-items: center;
}
.academy-card__badge {
  width: 64px;
  height: 64px;
  border: 3px solid var(--cyan);
  background: var(--bg-input);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}
.academy-card__name {
  font-size: 11px;
  color: var(--cyan);
  margin-bottom: 6px;
}
.academy-card__program {
  font-size: 9px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.academy-card__year {
  font-size: 8px;
  color: var(--text-dim);
}

/* ===== CONTACT PORTAL ===== */
.portal {
  background: var(--bg-card);
  border: 3px solid var(--purple);
  padding: 40px 24px;
  text-align: center;
  position: relative;
}
.portal::before {
  content: '';
  position: absolute;
  inset: 8px;
  border: 2px dashed var(--border-dark);
  pointer-events: none;
}
.portal__title {
  font-size: 14px;
  color: var(--purple);
  margin-bottom: 8px;
}
.portal__sub {
  font-size: 8px;
  color: var(--text-dim);
  margin-bottom: 24px;
}
.portal__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.portal__btn {
  font-family: var(--font-pixel);
  font-size: 8px;
  color: var(--text-primary);
  padding: 12px 20px;
  background: var(--bg-input);
  border: 3px solid var(--border);
  text-decoration: none;
  transition: all 0.15s;
  cursor: pointer;
}
.portal__btn:hover {
  border-color: var(--purple);
  color: var(--purple-light);
  box-shadow: 0 0 12px rgba(124, 58, 237, 0.3);
}
.portal__info {
  margin-top: 24px;
  font-size: 8px;
  color: var(--text-muted);
}

/* ===== FOOTER ===== */
.footer {
  text-align: center;
  padding: 32px 20px;
  font-size: 7px;
  color: var(--border-dark);
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hud__nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-nav);
    border-bottom: 4px solid var(--purple);
    flex-direction: column;
    padding: 8px;
  }
  .hud__nav.open { display: flex; }
  .hud__link { text-align: center; }
  .hud__menu-btn { display: block; }
  .hud__stats { display: none; }

  .hero__name { font-size: 18px; }
  .hero__title { font-size: 8px; }
  .hero__tagline { font-size: 7px; }

  .section { padding: 60px 16px; }
  .section__title { font-size: 13px; }

  .skill-grid { grid-template-columns: 1fr; }
  .inventory__grid { grid-template-columns: repeat(2, 1fr); }

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

  .portal__links { flex-direction: column; align-items: center; }
  .portal__btn { width: 100%; max-width: 240px; text-align: center; }
}

@media (max-width: 480px) {
  .hero__name { font-size: 14px; }
  .inventory__grid { grid-template-columns: 1fr; }
  .quest { padding: 14px; }
}