/* ============================================
   Loot Deck — Shared Styles
   Dark gaming theme with neon accents
   ============================================ */

/* --- Custom Properties --- */
:root {
  --color-bg: #0d0d14;
  --color-bg-card: #161625;
  --color-bg-header: rgba(13, 13, 20, 0.92);
  --color-text: #e4e4ef;
  --color-text-muted: #8888a4;
  --color-accent: #7c4dff;
  --color-accent-glow: rgba(124, 77, 255, 0.35);
  --color-accent-hover: #9e7bff;
  --color-green: #00e676;
  --color-green-glow: rgba(0, 230, 118, 0.25);
  --color-border: #23233a;
  --color-link: #7c4dff;

  --font-family: "Inter", system-ui, -apple-system, sans-serif;
  --max-width: 960px;
  --header-height: 64px;
  --radius: 12px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

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

img {
  max-width: 100%;
  display: block;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  color: #fff;
  line-height: 1.25;
  font-weight: 700;
}
h1 { font-size: 2.5rem; }
h2 { font-size: 1.75rem; margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.75rem; }

/* --- Layout Container --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ============================================
   Header & Navigation
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--color-bg-header);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo span {
  background: linear-gradient(135deg, var(--color-accent), var(--color-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Desktop nav */
.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}
.nav-links a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: #fff;
}

/* Burger button */
.burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  position: relative;
  z-index: 110;
}
.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  margin: 5px auto;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.burger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.burger.open span:nth-child(2) {
  opacity: 0;
}
.burger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  padding: 5rem 0 4rem;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 1.25rem;
}
.hero h1 .accent {
  background: linear-gradient(135deg, var(--color-accent), var(--color-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .tagline {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 540px;
  margin: 0 auto 2.5rem;
}

/* Store buttons */
.store-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 4px 24px var(--color-accent-glow);
}
.btn-primary:hover {
  color: #fff;
  box-shadow: 0 6px 32px var(--color-accent-glow);
}

.btn-outline {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.btn-outline:hover {
  color: #fff;
  border-color: var(--color-text-muted);
}

/* ============================================
   Features Section
   ============================================ */
.features {
  padding: 4rem 0;
}

.features-heading {
  text-align: center;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.feature-icon {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  display: block;
}

.feature-card h3 {
  margin-bottom: 0.5rem;
}
.feature-card p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

/* ============================================
   Content Pages (Privacy, Terms)
   ============================================ */
.content-page {
  padding: 3rem 0 4rem;
  flex: 1;
}

.content-page h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.content-page .last-updated {
  color: var(--color-text-muted);
  font-size: 0.88rem;
  margin-bottom: 2.5rem;
}

.content-page h2 {
  font-size: 1.35rem;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.content-page p,
.content-page li {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.content-page ul,
.content-page ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.content-page li {
  margin-bottom: 0.5rem;
}

.content-page strong {
  color: var(--color-text);
}

.content-page code {
  background: rgba(124, 77, 255, 0.12);
  color: #c7b0ff;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.88em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  border: 1px solid rgba(124, 77, 255, 0.25);
}

.content-page em {
  color: var(--color-text);
  font-style: italic;
}

/* ============================================
   404 Page
   ============================================ */
.error-page {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1rem;
}

.error-page .error-code {
  font-size: clamp(5rem, 15vw, 10rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--color-accent), var(--color-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 1rem;
}

.error-page p {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
  margin-top: auto;
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

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

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}
.fade-in:nth-child(2) { animation-delay: 0.1s; }
.fade-in:nth-child(3) { animation-delay: 0.2s; }
.fade-in:nth-child(4) { animation-delay: 0.3s; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .burger {
    display: block;
  }

  .nav-links {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    z-index: 105;
  }
  .nav-links.open {
    transform: translateX(0);
  }
  .nav-links a {
    font-size: 1.25rem;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.4rem; }

  .hero { padding: 3rem 0 2.5rem; }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .site-footer .container {
    flex-direction: column;
    text-align: center;
  }
}