/* ============================================
   XP Dimension – Stylesheet
   Two themes: Original (Blue/Purple) & Orange
   ============================================ */

/* ---------- Themes ---------- */
:root {
  /* Original Blue Theme (Default) */
  --bg-primary: #0b0b14;
  --bg-secondary: #10101f;
  --bg-card: #181830;
  --bg-card-hover: #1e1e3a;
  --text-primary: #FFFFFF;
  --text-secondary: #F4F4F3;
  --text-muted: #4F4F4F;
  --accent: #7877E6;
  --accent-glow: rgba(120, 119, 230, 0.3);
  --accent-2: #9b99f0;
  --border: #1c1c38;
  --border-light: #2a2a50;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: 'Manrope', 'Nunito Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1100px;
}

html.theme-orange {
  /* Orange Theme */
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #16161f;
  --bg-card-hover: #1c1c28;
  --text-primary: #f0f0f5;
  --text-secondary: #a0a0b8;
  --text-muted: #6b6b80;
  --accent: #f97316;
  --accent-glow: rgba(249, 115, 22, 0.3);
  --accent-2: #fb923c;
  --border: #1e1e2e;
  --border-light: #2a2a3a;
}

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

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

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  transition: background 0.4s ease, color 0.4s ease;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--accent-2);
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(11, 11, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 1rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  transition: opacity var(--transition);
  flex-shrink: 0;
}
.nav-logo:hover {
  opacity: 0.8;
}
.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color var(--transition);
  position: relative;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
  transition: width var(--transition);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Theme Switcher */
.theme-switcher {
  position: relative;
  z-index: 1001;
}

.theme-toggle-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition);
  color: var(--text-primary);
  flex-shrink: 0;
}
.theme-toggle-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  transform: rotate(15deg);
}

.theme-tooltip {
  display: none;
  position: absolute;
  top: 110%;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  white-space: nowrap;
  pointer-events: none;
}
.theme-switcher:hover .theme-tooltip {
  display: block;
}

/* Mobile nav */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px 0;
  border-radius: 1px;
  transition: var(--transition);
}

/* ---------- Main Content ---------- */
main {
  flex: 1;
  margin-top: 64px;
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1.5rem;
  min-height: 80vh;
  overflow: hidden;
  background: var(--bg-primary) url('/assets/banner.png') center/contain no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, var(--bg-primary) 100%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero h1 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.hero .subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.hero .btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: var(--accent);
  color: #fff;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  box-shadow: 0 4px 20px var(--accent-glow);
}
.hero .btn:hover {
  background: var(--accent-2);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

/* ---------- Subscribe Section ---------- */
.subscribe-section {
  padding: 4rem 1.5rem;
  background: var(--bg-secondary);
  text-align: center;
}

.subscribe-inner {
  max-width: 500px;
  margin: 0 auto;
}

.subscribe-section h2 {
  margin-bottom: 0.5rem;
}
.subscribe-section p {
  margin-bottom: 1.5rem;
}

.subscribe-form {
  display: flex;
  gap: 0.5rem;
  max-width: 440px;
  margin: 0 auto;
}

.subscribe-form input {
  flex: 1;
  padding: 0.75rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 50px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color var(--transition);
}
.subscribe-form input:focus {
  border-color: var(--accent);
}
.subscribe-form input::placeholder {
  color: var(--text-muted);
}

.subscribe-form button {
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  white-space: nowrap;
}
.subscribe-form button:hover {
  background: var(--accent-2);
  transform: translateY(-1px);
}
.subscribe-form button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.subscribe-message {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  min-height: 1.4em;
}
.subscribe-message.success { color: #4ade80; }
.subscribe-message.error { color: #f87171; }

/* ---------- Page Header (inner pages) ---------- */
.page-header {
  text-align: center;
  padding: 5rem 1.5rem 3rem;
  position: relative;
}

.page-header h1 {
  margin-bottom: 0.75rem;
}

.page-header .page-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- Quote Banner ---------- */
.quote-banner {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.quote-banner .quote-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.quote-banner h2 {
  max-width: 700px;
  margin: 0 auto;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ---------- Game Cards ---------- */
.games-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.game-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}

.game-card:hover {
  border-color: var(--border-light);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.game-card-image {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.game-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 60%, rgba(0,0,0,0.3) 100%);
  pointer-events: none;
  z-index: 1;
}

.game-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  position: relative;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.game-card:hover .game-card-image img {
  transform: scale(1.05);
}

.game-card-body {
  padding: 1.5rem;
}

.game-card-body h3 {
  margin-bottom: 0.5rem;
}

.game-card-body p {
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.game-card-body .btn {
  display: inline-block;
  padding: 0.55rem 1.4rem;
  background: var(--accent);
  color: #fff;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.85rem;
  transition: all var(--transition);
}
.game-card-body .btn:hover {
  background: var(--accent-2);
  color: #fff;
}
.game-card-body .btn.btn-outline {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
}
.game-card-body .btn.btn-outline:hover {
  background: var(--accent);
  color: #fff;
}

/* ---------- Compositions List ---------- */
.compositions-list {
  max-width: 700px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.composition-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
  flex-wrap: wrap;
}

.composition-item:hover {
  border-color: var(--border-light);
  background: var(--bg-card-hover);
}

.composition-item.playing {
  border-color: var(--accent);
  box-shadow: 0 0 24px var(--accent-glow);
}

.composition-play {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--accent);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  color: #fff;
  font-size: 1.1rem;
  z-index: 2;
}
.composition-play:hover {
  background: var(--accent-2);
  transform: scale(1.08);
}
.composition-item.playing .composition-play {
  background: var(--accent-2);
  box-shadow: 0 0 16px var(--accent-glow);
}

.composition-info {
  z-index: 2;
  min-width: 0;
}
.composition-info h4 {
  margin-bottom: 0.15rem;
}
.composition-info span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.composition-waveform {
  width: 100%;
  height: 64px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  order: 10;
  flex-basis: 100%;
  margin-top: 0.25rem;
  opacity: 0.4;
  transition: opacity var(--transition);
}

.composition-item.playing .composition-waveform {
  opacity: 1;
}

.composition-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  z-index: 2;
  margin-left: auto;
  white-space: nowrap;
  opacity: 0.4;
  transition: opacity var(--transition);
}

.composition-item.playing .composition-time {
  opacity: 1;
}

/* ---------- Contact Page ---------- */
.contact-layout {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-about h2 {
  margin-bottom: 1rem;
}

.contact-about p {
  margin-bottom: 1.25rem;
}

.contact-email-link {
  display: inline-block;
  color: var(--accent);
  font-weight: 500;
  font-size: 1.05rem;
  margin-top: 0.25rem;
}

.contact-form-section h2 {
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.btn-submit {
  padding: 0.75rem 2rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-submit:hover {
  background: var(--accent-2);
  transform: translateY(-1px);
}
.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-message {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  min-height: 1.4em;
}
.form-message.success { color: #4ade80; }
.form-message.error { color: #f87171; }

/* Offer section */
.offer-section {
  text-align: center;
  padding: 3rem 1.5rem;
  border-top: 1px solid var(--border);
}

.offer-section h2 {
  margin-bottom: 0.5rem;
}
.offer-section p {
  margin-bottom: 1.5rem;
}

/* Offer Request Page */
.offer-form-container {
  max-width: 560px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

/* ---------- Legal Page ---------- */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.legal-content h2 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}
.legal-content h2:first-child {
  margin-top: 0;
}
.legal-content h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}
.legal-content h4 {
  margin-top: 1.25rem;
  margin-bottom: 0.5rem;
}
.legal-content p {
  margin-bottom: 1rem;
}
.legal-content ul {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  color: var(--text-secondary);
}
.legal-content li {
  margin-bottom: 0.35rem;
}

.lang-switch {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  font-size: 0.9rem;
}
.lang-switch button {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  transition: all var(--transition);
}
.lang-switch button.active {
  color: var(--accent);
  background: rgba(120, 119, 230, 0.1);
}
.lang-switch button:hover {
  color: var(--text-primary);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 2.5rem 1.5rem;
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-brand h4 {
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}
.footer-brand a {
  color: var(--text-muted);
  font-size: 0.85rem;
}
.footer-brand a:hover {
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}
.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
}
.footer-links a:hover {
  color: var(--text-secondary);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 260px;
    height: 100vh;
    background: var(--bg-secondary);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    transition: right var(--transition);
    border-left: 1px solid var(--border);
  }
  .nav-links.open {
    right: 0;
  }
  .nav-toggle {
    display: block;
    position: relative;
    z-index: 1001;
  }
  .nav-right {
    gap: 0.75rem;
  }
  .subscribe-form {
    flex-direction: column;
  }
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .games-grid {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* ---------- Utility ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }