/* ==========================================================================
   GAMEVAULT PORTAL - MAIN STYLES
   ========================================================================== */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-gradient);
  background-attachment: fixed;
  overflow-x: hidden;
}

/* Accessibility Focus Ring */
:focus-visible {
  outline: 2px solid var(--accent-mint);
  outline-offset: 3px;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --------------------------------------------------------------------------
   HEADER & NAVIGATION
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(9, 13, 25, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-normal);
}

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

/* Brand Logo */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
}

.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #5ff3cd 0%, #38bdf8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 16px rgba(95, 243, 205, 0.3);
}

.brand-icon svg {
  width: 20px;
  height: 20px;
  fill: #090d19;
}

.brand-text {
  font-weight: 800;
  letter-spacing: -0.01em;
}

/* Nav Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-badge-btn {
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(95, 243, 205, 0.35);
  background: rgba(95, 243, 205, 0.08);
  color: var(--accent-mint);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.nav-badge-btn:hover {
  background: rgba(95, 243, 205, 0.18);
  border-color: var(--accent-mint);
  transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
}

/* --------------------------------------------------------------------------
   HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  padding: 64px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-mint);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #5ff3cd 0%, #9b86ff 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
}

.hero-subtitle {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent-mint);
  color: #090d19;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(95, 243, 205, 0.35);
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  background: var(--accent-mint-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(95, 243, 205, 0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-1);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 26px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: var(--surface-2);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.hero-badges {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 600;
}

.hero-badge-item .sparkle {
  color: var(--accent-mint);
}

/* Hero Showcase Graphic */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.visual-card {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 16 / 10;
  background: radial-gradient(circle at 50% 40%, rgba(30, 48, 80, 0.8) 0%, rgba(13, 21, 38, 0.95) 75%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Radar & concentric rings */
.radar-rings {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  border: 1px solid rgba(95, 243, 205, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.radar-rings::before {
  content: '';
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 1px solid rgba(95, 243, 205, 0.16);
}

.radar-rings::after {
  content: '';
  position: absolute;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 1px solid rgba(95, 243, 205, 0.22);
}

.floating-gem {
  width: 110px;
  height: 110px;
  background: linear-gradient(135deg, #5ff3cd 0%, #1e3a5f 100%);
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 50px rgba(95, 243, 205, 0.5), inset 0 0 20px rgba(255, 255, 255, 0.4);
  transform: rotate(-10deg);
  animation: float 4s ease-in-out infinite;
  z-index: 2;
}

.floating-gem svg {
  width: 50px;
  height: 50px;
  fill: #ffffff;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.3));
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(-10deg); }
  50% { transform: translateY(-10px) rotate(-6deg); }
}

.tag-pill {
  position: absolute;
  z-index: 3;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.pill-top-left {
  top: 24px;
  left: 24px;
  background: rgba(17, 26, 44, 0.85);
  border: 1px solid rgba(95, 243, 205, 0.3);
  color: var(--accent-mint);
}

.pill-bottom-left {
  bottom: 24px;
  left: 24px;
  background: rgba(17, 26, 44, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
}

.pill-bottom-right {
  bottom: 24px;
  right: 24px;
  background: rgba(17, 26, 44, 0.85);
  border: 1px solid rgba(255, 173, 120, 0.3);
  color: var(--accent-orange);
}

/* --------------------------------------------------------------------------
   COLLECTION & CATALOG SECTION
   -------------------------------------------------------------------------- */
.catalog-section {
  padding: 60px 0 80px;
}

.catalog-header {
  margin-bottom: 28px;
}

.catalog-top-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.catalog-eyebrow {
  color: var(--accent-mint);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.catalog-title {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.catalog-count {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Search Bar */
.search-wrapper {
  position: relative;
  min-width: 280px;
  max-width: 360px;
  width: 100%;
}

.search-input {
  width: 100%;
  padding: 12px 18px 12px 42px;
  background: var(--surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  transition: all var(--transition-fast);
}

.search-input:focus {
  border-color: var(--accent-mint);
  box-shadow: 0 0 16px rgba(95, 243, 205, 0.2);
  outline: none;
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  fill: var(--text-muted);
  pointer-events: none;
}

.search-clear-btn {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: none;
  font-size: 1.1rem;
}

/* Filter Pills */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: var(--surface-1);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  font-size: 0.88rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background: var(--surface-2);
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--accent-mint);
  color: #090d19;
  border-color: var(--accent-mint);
  font-weight: 700;
  box-shadow: 0 2px 12px rgba(95, 243, 205, 0.3);
}

.filter-btn .count-badge {
  background: rgba(0, 0, 0, 0.2);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
}

/* --------------------------------------------------------------------------
   GAME CARDS GRID
   -------------------------------------------------------------------------- */
.games-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.game-card {
  background: var(--surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  position: relative;
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: rgba(95, 243, 205, 0.3);
}

/* Game Thumbnail Banner */
.card-thumb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-thumb-art {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.game-card:hover .card-thumb-art {
  transform: scale(1.05);
}

/* Favorite Button */
.fav-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(9, 13, 25, 0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 5;
}

.fav-btn:hover {
  transform: scale(1.1);
  color: #ff6b8b;
  border-color: #ff6b8b;
}

.fav-btn.is-fav {
  color: #ff6b8b;
  fill: #ff6b8b;
  background: rgba(255, 107, 139, 0.2);
  border-color: #ff6b8b;
}

.fav-btn svg {
  width: 18px;
  height: 18px;
  pointer-events: none;
}

/* Card Content Area */
.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.card-title:hover {
  color: var(--accent-mint);
}

.card-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.4;
  min-height: 38px;
}

.card-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.tag-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
}

.card-action-btn {
  margin-top: auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  border-radius: var(--radius-pill);
  background: var(--accent-mint);
  color: #090d19;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.card-action-btn:hover {
  background: var(--accent-mint-hover);
  box-shadow: 0 4px 14px rgba(95, 243, 205, 0.4);
}

/* Empty Catalog State */
.empty-state {
  text-align: center;
  padding: 64px 20px;
  grid-column: 1 / -1;
  background: var(--surface-1);
  border: 1px dashed var(--border-card);
  border-radius: var(--radius-xl);
}

.empty-state h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.empty-state p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* --------------------------------------------------------------------------
   WHY GAMEVAULT SECTION (VALUE PROPS)
   -------------------------------------------------------------------------- */
.value-props-section {
  padding: 60px 0 80px;
  border-top: 1px solid var(--border-subtle);
}

.value-props-header {
  margin-bottom: 40px;
}

.vp-eyebrow {
  color: var(--accent-mint);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.vp-title {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 8px;
}

.vp-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
}

.props-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.prop-card {
  background: var(--surface-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.prop-card:hover {
  transform: translateY(-4px);
  border-color: rgba(95, 243, 205, 0.3);
}

.prop-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.icon-box-mint {
  background: rgba(95, 243, 205, 0.15);
  color: var(--accent-mint);
}

.icon-box-violet {
  background: rgba(155, 134, 255, 0.15);
  color: var(--accent-violet);
}

.icon-box-orange {
  background: rgba(255, 173, 120, 0.15);
  color: var(--accent-orange);
}

.prop-icon-box svg {
  width: 24px;
  height: 24px;
}

.prop-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.prop-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-subtle);
  background: rgba(9, 13, 25, 0.95);
  padding: 36px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-copy {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--accent-mint);
}

/* --------------------------------------------------------------------------
   RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .games-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual {
    order: -1;
  }

  .props-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .games-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .nav-menu {
    display: none;
  }

  .mobile-nav-toggle {
    display: block;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }

  .hero {
    padding: 36px 0 32px;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
  }

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

  .catalog-top-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .search-wrapper {
    max-width: 100%;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Mobile viewport <= 360px */
@media (max-width: 360px) {
  .hero-title {
    font-size: 1.85rem;
  }
  .card-body {
    padding: 14px;
  }
}