/**
 * VixoGames — responsive layout + playful kid-friendly motion
 */

/* ─── Clearer UI + soft 3D (subtle, not flat) ─── */
:root {
  --kid-depth: 3px;
  --kid-depth-btn: 4px;
}

.hero-desc,
.section-desc,
.game-meta {
  color: #b8aed4;
}

.section-head h2 {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.hero-badge {
  font-size: 0.8rem;
  font-weight: 700;
  border: 2px solid rgba(163, 230, 53, 0.35);
  box-shadow: 0 var(--kid-depth) 0 rgba(54, 83, 20, 0.35);
}

.btn {
  font-weight: 700;
  font-size: 1rem;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.12);
}

.btn-primary {
  background: linear-gradient(180deg, #b57bff 0%, #8b5cf6 45%, #6d28d9 100%);
  color: #fff;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow:
    0 var(--kid-depth-btn) 0 #4c1d95,
    0 8px 22px rgba(124, 58, 237, 0.35);
}

.btn-primary:hover {
  box-shadow:
    0 calc(var(--kid-depth-btn) + 1px) 0 #4c1d95,
    0 10px 26px rgba(124, 58, 237, 0.4);
}

.btn-primary:active {
  transform: translateY(var(--kid-depth-btn));
  box-shadow: 0 1px 0 #4c1d95;
}

.btn-ghost {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.06));
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 var(--kid-depth) 0 rgba(0, 0, 0, 0.35);
}

.btn-ghost:active {
  transform: translateY(var(--kid-depth));
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.35);
}

.btn-load-more {
  min-width: 240px;
}

.cat-chip {
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.6rem 1.15rem;
  border-width: 2px;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 var(--kid-depth) 0 rgba(12, 8, 22, 0.85);
}

.cat-chip.active {
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow:
    0 var(--kid-depth-btn) 0 #5b21b6,
    0 6px 18px rgba(124, 58, 237, 0.35);
}

.stat-pill {
  border: 2px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 var(--kid-depth) 0 rgba(8, 6, 16, 0.9);
}

.game-card h3 {
  font-weight: 700;
  font-size: 0.98rem;
}

.play-btn {
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.55rem 1.3rem;
  border: 2px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  box-shadow: 0 var(--kid-depth-btn) 0 rgba(91, 33, 182, 0.55);
}

.game-card-link {
  border: 2px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 var(--kid-depth) 0 rgba(76, 29, 149, 0.5);
}

.nav-link {
  font-weight: 600;
}

.nav-link.active {
  font-weight: 700;
}

.toolbar-btn {
  font-weight: 700;
  border-radius: 12px;
  border-width: 2px;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.35);
}

.toolbar-btn--primary {
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 3px 0 #4c1d95;
}

.toolbar-btn:active,
.cat-chip:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.35);
}

.library-control select {
  font-weight: 600;
  padding: 0.55rem 0.75rem;
  border-radius: 12px;
  border: 2px solid rgba(255, 255, 255, 0.12);
}

.game-fav-btn {
  border: 2px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.4);
}

/* ─── Fluid layout base ─── */
html {
  -webkit-text-size-adjust: 100%;
}

main,
.home-main {
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
  padding-bottom: max(3rem, env(safe-area-inset-bottom));
}

.site-header {
  padding-left: max(1rem, env(safe-area-inset-left));
  padding-right: max(1rem, env(safe-area-inset-right));
}

.game-grid--dense {
  grid-template-columns: repeat(auto-fill, minmax(clamp(108px, 16vw, 168px), 1fr));
  gap: clamp(0.65rem, 2vw, 1.1rem);
}

.section-head {
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.section-head--stack .library-controls {
  width: 100%;
}

.section-head--stack .section-count {
  margin-left: auto;
}

/* ─── Scroll-in sections (JS adds .is-visible) ─── */
.game-section.reveal-pending,
.user-section.reveal-pending {
  opacity: 1;
  transform: translateY(20px);
}

.game-section.reveal-pending.is-visible,
.user-section.reveal-pending.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Playful motion (desktop / tablet; respect reduced motion) ─── */
@media (prefers-reduced-motion: no-preference) {
  .bg-glow::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
      radial-gradient(circle at 20% 30%, rgba(163, 230, 53, 0.12), transparent 35%),
      radial-gradient(circle at 80% 70%, rgba(236, 72, 153, 0.1), transparent 40%);
    animation: glow-drift 12s ease-in-out infinite alternate;
    pointer-events: none;
  }

  @keyframes glow-drift {
    0% {
      opacity: 0.6;
      transform: scale(1);
    }
    100% {
      opacity: 1;
      transform: scale(1.08) translate(2%, -2%);
    }
  }

  .hero-card {
    animation: hero-float 6s ease-in-out infinite;
  }

  .hero:hover .hero-card {
    animation: none;
    transform: scale(1.02);
  }

  @keyframes hero-float {
    0%,
    100% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-5px);
    }
  }

  .stat-pill {
    transition: transform 0.25s cubic-bezier(0.34, 1.4, 0.64, 1), box-shadow 0.25s;
  }

  .stat-pill:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 8px 24px rgba(34, 211, 238, 0.2);
  }

  .cat-chip {
    transition: transform 0.2s cubic-bezier(0.34, 1.4, 0.64, 1), box-shadow 0.2s;
  }

  .cat-chip:hover {
    transform: translateY(-2px) scale(1.04);
  }

  .btn-primary:hover {
    transform: translateY(-2px);
  }

  /* Game cards — gentle lift (only after entrance animation finishes) */
  .game-card.card-pop-done {
    transition: transform 0.25s ease;
  }

  .game-card.card-pop-done:hover {
    transform: translateY(-4px);
    z-index: 2;
  }

  .game-card-link {
    transition: box-shadow 0.2s ease, transform 0.25s ease;
  }

  .game-card.card-pop-done:hover .game-card-link {
    box-shadow:
      0 6px 20px rgba(124, 58, 237, 0.35),
      0 calc(var(--kid-depth) + 1px) 0 rgba(76, 29, 149, 0.55);
  }

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

  .game-overlay {
    background: linear-gradient(
      180deg,
      transparent 20%,
      rgba(91, 33, 182, 0.75) 100%
    );
  }

  .game-card-link:hover .play-btn {
    transform: translateY(0) scale(1.06);
  }

  .logo-img {
    transition: transform 0.35s cubic-bezier(0.34, 1.4, 0.64, 1);
  }

  .logo:hover .logo-img {
    transform: scale(1.05) rotate(-2deg);
  }

  .game-section.reveal-pending.is-visible {
    transition: transform 0.65s cubic-bezier(0.34, 1.25, 0.64, 1);
  }

  .similar-card {
    transition: transform 0.25s cubic-bezier(0.34, 1.4, 0.64, 1), box-shadow 0.25s;
  }

  .similar-card:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 8px 20px rgba(124, 58, 237, 0.3);
  }
}

/* Touch devices: keep tap feedback without hover-only stuck states */
@media (hover: none) {
  .game-card:active {
    transform: scale(0.97);
  }

  .cat-chip:active {
    transform: scale(0.96);
  }

  .btn-primary:active {
    transform: scale(0.97);
  }
}

/* ─── Large desktop ─── */
@media (min-width: 1400px) {
  .game-grid--dense {
    grid-template-columns: repeat(auto-fill, minmax(155px, 1fr));
  }

  .home-main {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* ─── Tablet landscape / small laptop ─── */
@media (min-width: 900px) and (max-width: 1100px) {
  .main-nav {
    gap: 0.15rem;
  }

  .nav-link {
    padding: 0.45rem 0.55rem;
    font-size: 0.82rem;
  }

  .search {
    min-width: 160px;
  }
}

/* ─── Phone + tablet portrait: hamburger menu (up to 899px) ─── */
@media (max-width: 899px) {
  .main-nav,
  .header-actions .search-wrap {
    display: none;
  }

  .menu-toggle {
    display: flex;
    margin-left: auto;
  }

  body.nav-open .main-nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    padding: 1rem;
    background: var(--bg-deep);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 99;
  }

  body.nav-open .nav-link {
    width: 100%;
    text-align: left;
  }

  body.nav-open .header-actions {
    position: fixed;
    top: calc(var(--header-h) + 220px);
    left: 1rem;
    right: 1rem;
    z-index: 99;
  }

  body.nav-open .header-actions .search-wrap {
    display: block;
    width: 100%;
  }

  body.nav-open .header-actions .search {
    display: flex;
    flex: 1;
    min-width: 0;
    width: 100%;
  }

  body.nav-open .search-dropdown {
    left: 0;
    right: 0;
    max-width: none;
  }
}

/* ─── Tablet portrait & large phones ─── */
@media (max-width: 899px) {
  :root {
    --header-h: 64px;
  }

  .logo-img {
    height: 42px;
  }

  .home-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
  }

  .stat-pill strong {
    font-size: 1.15rem;
  }

  .hero {
    padding: 1.75rem 1.25rem;
    gap: 1.5rem;
  }

  .hero h1 {
    font-size: clamp(1.65rem, 6vw, 2.4rem);
  }

  .library-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

  .library-controls .library-control:last-child {
    grid-column: 1 / -1;
  }

  .library-control select {
    width: 100%;
  }

  /* Category rows → grid on tablet/phone */
  .game-grid--row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    overflow-x: visible;
    flex-wrap: wrap;
    padding-bottom: 0;
  }

  .game-grid--row .game-card {
    flex: unset;
    width: auto;
  }

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

  .game-grid--spotlight .game-card:first-child {
    grid-column: 1 / -1;
    grid-row: span 1;
  }

  .game-grid--play-again {
    max-width: none;
    grid-template-columns: repeat(2, 1fr);
  }

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

/* ─── Phones ─── */
@media (max-width: 600px) {
  .site-header {
    gap: 0.75rem;
  }

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

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .categories-scroll {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 0.35rem;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
  }

  .categories-scroll .cat-chip {
    scroll-snap-align: start;
  }

  .game-grid--dense {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
  }

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

  .game-card h3 {
    font-size: 0.82rem;
  }

  .game-meta {
    font-size: 0.72rem;
  }

  .game-fav-btn {
    width: 38px;
    height: 38px;
  }

  .section-head h2 {
    font-size: 1.2rem;
  }

  .library-controls {
    grid-template-columns: 1fr;
  }

  .btn-load-more {
    width: 100%;
    max-width: 320px;
  }

  .search-dropdown {
    position: fixed;
    left: max(0.75rem, env(safe-area-inset-left));
    right: max(0.75rem, env(safe-area-inset-right));
    top: calc(var(--header-h) + 0.5rem);
    max-width: none;
  }

  body.nav-open .header-actions {
    top: calc(var(--header-h) + 200px);
  }

  .play-header {
    flex-wrap: wrap;
    padding: 0.65rem max(0.75rem, env(safe-area-inset-left));
  }

  .play-header-center {
    order: 3;
    flex: 1 1 100%;
    text-align: left;
    padding-top: 0.25rem;
  }

  .play-title {
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .play-header-actions {
    order: 2;
    margin-left: auto;
  }

  .play-back {
    order: 1;
  }

  .play-layout {
    padding: 0.75rem max(0.75rem, env(safe-area-inset-left)) 2rem;
  }

  .similar-list--grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
  }

  .similar-card-title {
    font-size: 0.78rem;
  }

  .static-page {
    padding: 1.5rem 1rem 3rem;
  }
}

/* ─── Very small phones ─── */
@media (max-width: 380px) {
  .game-grid--dense,
  .game-grid--row,
  .similar-list--grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat-pill {
    padding: 0.65rem 0.5rem;
  }

  .stat-pill strong {
    font-size: 1rem;
  }

  .nav-link {
    font-size: 0.95rem;
    padding: 0.65rem 0.75rem;
  }
}

/* ─── Menu icon → X ─── */
body.nav-open .menu-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.nav-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

body.nav-open .menu-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.menu-toggle {
  padding: 0.5rem;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}