/* ===== FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:wght@300;400;500&display=swap');

/* ===== VARIABLES ===== */
:root {
  --bg: #0a0a0a;
  --surface: #111111;
  --border: #222222;
  --accent: #e8ff47;
  --accent2: #ff4747;
  --text: #f0f0f0;
  --muted: #666;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 12px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}
a { text-decoration: none; color: inherit; }

/* ===== INTRO OVERLAY ===== */
#intro {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 1s ease;
}

/* Also hide body overflow during intro so nothing peeks through */
body.intro-active {
  overflow: hidden;
}

#intro-text {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(1.2rem, 3vw, 2rem);
  letter-spacing: 0.15em;
  color: #fff;
  opacity: 0;
  animation: textReveal 1.2s ease forwards 0.3s;
}

#intro-text b {
  font-weight: 700;
}

@keyframes textReveal {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

#intro.fade-out {
  opacity: 0;
  pointer-events: none;
}

/* ===== SITE VISIBILITY ===== */
#site.hidden { display: none; }
#site.reveal {
  visibility: visible;
  animation: siteReveal 0.8s ease forwards;
}
@keyframes siteReveal {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ===== HEADER ===== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 2.5rem;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.05em;
  color: var(--accent);
}

nav {
  display: flex;
  gap: 2rem;
}

nav a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.2s;
}

nav a:hover { color: var(--text); }
nav a:hover::after { transform: scaleX(1); }
nav a.active { color: var(--accent); }
nav a.active::after { transform: scaleX(1); }

/* ===== HOME HERO ===== */
.home-hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem 2.5rem 4rem;
}

.hero-content {
  margin-bottom: 4rem;
}

.hero-tag {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(5rem, 12vw, 9rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, #fff 0%, #888 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ===== CARDS GRID ===== */
.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
  cursor: pointer;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  background: #161616;
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.card h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.card p {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ===== PAGE LAYOUT (inner pages) ===== */
.page-header {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 2.5rem 2rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}

.page-header .tag {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 6rem);
  line-height: 1;
  letter-spacing: 0.03em;
}

.page-header p {
  margin-top: 1rem;
  color: var(--muted);
  max-width: 480px;
}

.page-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2.5rem 5rem;
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--muted);
}

.empty-state .big {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.empty-state h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

/* ===== ABOUT PAGE ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-bio p {
  color: #ccc;
  margin-bottom: 1rem;
  font-size: 1.05rem;
  line-height: 1.75;
}

.about-facts {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.fact-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.fact-item .fact-icon { font-size: 1.5rem; }
.fact-item .fact-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.fact-item .fact-value { font-weight: 500; }

/* ===== CONTACT PAGE ===== */
.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 480px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.8rem;
  transition: border-color 0.2s, transform 0.2s;
}

.contact-link:hover {
  border-color: var(--accent);
  transform: translateX(6px);
}

.contact-link .cl-icon { font-size: 1.6rem; }
.contact-link .cl-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.contact-link .cl-value { font-weight: 500; }
.contact-link .cl-arrow { margin-left: auto; color: var(--muted); font-size: 1.2rem; transition: color 0.2s; }
.contact-link:hover .cl-arrow { color: var(--accent); }

/* ===== FOOTER ===== */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 2.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

/* ===== HAMBURGER BUTTON (hidden on desktop) ===== */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 200;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== TABLET (max 900px) ===== */
@media (max-width: 900px) {
  .home-hero { padding: 4rem 2rem 3rem; }
  .hero-grid { grid-template-columns: repeat(2, 1fr); }
  .page-header { padding: 3.5rem 2rem 1.5rem; }
  .page-content { padding: 0 2rem 4rem; }
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .contact-links { max-width: 100%; }
}

/* ===== MOBILE (max 640px) ===== */
@media (max-width: 640px) {
  /* Header */
  header {
    padding: 1rem 1.2rem;
    position: relative;
  }

  /* Show hamburger, hide nav by default */
  .nav-toggle { display: flex; }

  nav {
    display: none;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #0d0d0d;
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 0;
    z-index: 150;
  }

  nav.open { display: flex; }

  nav a {
    padding: 0.9rem 1.5rem;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border);
  }

  nav a:last-child { border-bottom: none; }

  nav a::after { display: none; }

  /* Hero */
  .home-hero { padding: 2.5rem 1.2rem 3rem; }
  .hero-grid { grid-template-columns: 1fr; }

  /* Pages */
  .page-header { padding: 2.5rem 1.2rem 1.2rem; }
  .page-content { padding: 0 1.2rem 4rem; }

  /* About */
  .about-grid { grid-template-columns: 1fr; }

  /* Contact */
  .contact-links { max-width: 100%; }
  .contact-link { padding: 1.1rem 1.2rem; }

  /* Footer */
  footer { padding: 1.5rem 1.2rem; }
}

/* ===== GAMES GRID ===== */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.game-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s;
  display: flex;
  flex-direction: column;
}

.game-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.game-preview {
  height: 160px;
  background: #020a0a;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.tetris-preview {
  background: radial-gradient(ellipse at 50% 100%, rgba(0,255,204,0.08) 0%, #020a0a 70%);
}

.preview-blocks {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pb {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 2px;
  box-shadow: 0 0 8px currentColor;
  animation: pbFloat 3s ease-in-out infinite;
}

.pb:nth-child(odd)  { animation-delay: -1.5s; }
.pb:nth-child(3n)   { animation-delay: -0.8s; }

@keyframes pbFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

.game-info {
  padding: 1.4rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.game-meta {
  display: flex;
  gap: 0.5rem;
}

.game-tag {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(232,255,71,0.3);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}

.game-info h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.05em;
}

.game-info p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
  flex: 1;
}

.play-btn {
  display: inline-block;
  margin-top: 0.8rem;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}

@media (max-width: 640px) {
  .games-grid { grid-template-columns: 1fr; }
}

/* ===== GAME PREVIEW EMOJI ===== */
.gp-emoji {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  opacity: 0.6;
  filter: drop-shadow(0 0 12px rgba(0,255,204,0.4));
  transition: opacity 0.25s, transform 0.25s;
}
.game-card:hover .gp-emoji {
  opacity: 0.9;
  transform: scale(1.1);
}