/* ========================================
   PlayZone - Professional Game Portal
   Light theme | play202 inspired
   Dosis font | Full ad support
   ======================================== */

/* --- Reset --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Dosis', Arial, sans-serif;
}

:root {
  --bg-page: #f0f2f5;
  --bg-white: #ffffff;
  --bg-card: #ffffff;
  --bg-input: #f5f5f7;
  --text-main: #333333;
  --text-gray: #777777;
  --text-dark: #1a1a2e;
  --text-light: #aaaaaa;
  --btn-blue: #3B82F6;
  --btn-blue-hover: #2563EB;
  --btn-play: #007BFF;
  --btn-play-hover: #0056b3;
  --btn-start: #E6F02D;
  --btn-start-hover: #d4de28;
  --btn-text: #f4f4f8;
  --danger: #ef4444;
  --success: #10b981;
  --warning: #f59e0b;
  --border: #e5e7eb;
  --border-light: #f0f0f2;
  --shadow-card: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-card-hover: 0 8px 28px rgba(0,0,0,0.12);
  --shadow-btn: 2px 2px 14px rgba(0,0,0,0.18);
  --shadow-section: 0 4px 16px rgba(0,0,0,0.06);
  --rounded: 16px;
  --rounded-card: 14px;
  --rounded-btn: 25px;
  --rounded-sm: 10px;
  --transition: 0.3s ease;
  --max-width: 460px;
}

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

body {
  background: var(--bg-page);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 60px; /* space for sticky ad */
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; font-family: inherit; }
img { max-width: 100%; display: block; }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-page); }
::-webkit-scrollbar-thumb { background: #ccc; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--btn-blue); }

/* ===== MAIN CONTAINER ===== */
.main-wrapper {
  width: 100%;
  max-width: var(--max-width);
  background: var(--bg-white);
  min-height: 100vh;
  position: relative;
  box-shadow: 0 0 50px rgba(0,0,0,0.05);
}

/* Subtle grid bg */
.main-wrapper::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.015) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
}

/* ===== HEADER / LOGO ===== */
.logo-section {
  text-align: center;
  padding: 28px 16px 12px;
  position: relative;
  z-index: 1;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.logo-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.logo-emoji {
  font-size: 32px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.logo-brand {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

.logo-tagline {
  font-size: 18px;
  font-weight: 400;
  opacity: 0.9;
  margin-top: 4px;
}

.logo-tagline .highlight {
  font-weight: 700;
  color: var(--btn-start);
}

/* ===== SEARCH ===== */
.search-section {
  padding: 16px 16px 8px;
  position: relative;
  z-index: 1;
}

.search-box {
  position: relative;
}

.search-input {
  width: 100%;
  padding: 13px 16px 13px 44px;
  background: var(--bg-input);
  border: 2px solid var(--border);
  border-radius: 50px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
}

.search-input:focus {
  border-color: var(--btn-blue);
  box-shadow: 0 0 0 4px rgba(59,130,246,0.12);
  background: white;
}

.search-input::placeholder { color: #bbb; }

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: #bbb;
  pointer-events: none;
}

/* ===== CATEGORIES ===== */
.choose-section {
  padding: 12px 16px 8px;
  position: relative;
  z-index: 1;
}

.choose-card {
  border: 1px solid var(--border);
  border-radius: var(--rounded);
  padding: 18px;
  box-shadow: var(--shadow-section);
  background: var(--bg-white);
}

.choose-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-gray);
  text-align: center;
  margin-bottom: 14px;
}

.choose-buttons {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

.cat-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: var(--btn-blue);
  color: var(--btn-text);
  border-radius: var(--rounded-btn);
  font-weight: 700;
  font-size: 14px;
  box-shadow: var(--shadow-btn);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.cat-btn::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: 0.5s;
}

.cat-btn:hover::after { left: 100%; }
.cat-btn:hover { background: var(--btn-blue-hover); transform: translateY(-1px); }
.cat-btn.active { background: #1d4ed8; box-shadow: 0 0 0 3px rgba(59,130,246,0.3), var(--shadow-btn); }

.cat-icon { font-size: 16px; }

/* ===== GAME GRID ===== */
.games-section {
  padding: 12px 16px;
  position: relative;
  z-index: 1;
}

.section-label {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

/* ===== GAME CARD ===== */
.game-card {
  background: var(--bg-card);
  border-radius: var(--rounded-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: var(--transition);
  text-align: center;
  padding: 10px;
  display: flex;
  flex-direction: column;
  position: relative;
  border: 1px solid var(--border-light);
}

.game-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--btn-blue);
}

.game-card-thumb {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--rounded-sm);
  overflow: hidden;
  background: var(--bg-input);
  position: relative;
}

.game-card-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.game-card:hover .game-card-thumb img { transform: scale(1.04); }

.thumb-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e0e7ff, #c7d2fe);
  font-size: 48px;
}

.game-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
  margin: 8px 0 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.game-card-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 8px;
}

.game-card-rating { font-size: 12px; color: var(--warning); font-weight: 700; }
.game-card-category { font-size: 11px; color: var(--text-gray); font-weight: 600; text-transform: capitalize; }

.play-button {
  width: 100%;
  padding: 10px;
  background: var(--btn-play);
  color: white;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  transition: var(--transition);
  letter-spacing: 0.3px;
  margin-top: auto;
}

.play-button:hover { background: var(--btn-play-hover); transform: translateY(-1px); }

.trending-badge {
  position: absolute;
  top: 6px; right: 6px;
  padding: 2px 9px;
  background: var(--danger);
  color: white;
  border-radius: 50px;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(239,68,68,0.3);
}

/* ===== LOAD MORE ===== */
.load-more-container { text-align: center; padding: 20px 0 4px; }

.load-more-btn {
  padding: 12px 40px;
  background: var(--btn-blue);
  color: white;
  border-radius: var(--rounded-btn);
  font-size: 15px;
  font-weight: 700;
  box-shadow: var(--shadow-btn);
  transition: var(--transition);
}

.load-more-btn:hover { background: var(--btn-blue-hover); transform: translateY(-1px); }

/* ===========================
   AD SLOTS - Properly styled
   =========================== */
.ad-container {
  padding: 8px 16px;
  position: relative;
  z-index: 1;
}

.ad-slot {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  border: 1px dashed #d0d0d0;
  border-radius: var(--rounded-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  position: relative;
}

.ad-label {
  color: #bbb;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Ad sizes */
.ad-banner { min-height: 90px; }
.ad-rectangle { min-height: 250px; }

/* Sticky Bottom Ad */
.sticky-bottom-ad {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: var(--max-width);
  z-index: 90;
  background: white;
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
  padding: 6px 8px;
}

.sticky-bottom-ad .ad-slot { border: none; background: transparent; }
.sticky-bottom-ad .ad-sticky-banner { min-height: 50px; }

.sticky-ad-close {
  position: absolute;
  top: -10px;
  right: 8px;
  width: 22px;
  height: 22px;
  background: #666;
  color: white;
  border-radius: 50%;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 91;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  transition: var(--transition);
}

.sticky-ad-close:hover { background: var(--danger); }

.sticky-bottom-ad.hidden { display: none; }

/* Show Ad Test Button */
.show-ad-btn {
  position: fixed;
  bottom: 70px;
  right: 16px;
  padding: 10px 18px;
  background: var(--danger);
  color: white;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  z-index: 95;
  box-shadow: 0 4px 16px rgba(239,68,68,0.3);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 5px;
}

.show-ad-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 22px rgba(239,68,68,0.4); }

/* ===== ABOUT SECTION ===== */
.about-section {
  padding: 12px 16px;
  position: relative;
  z-index: 1;
}

.about-card {
  border: 1px solid var(--border);
  border-radius: var(--rounded);
  padding: 20px;
  background: var(--bg-white);
  box-shadow: var(--shadow-section);
}

.about-card h3 { font-size: 17px; font-weight: 800; color: var(--text-dark); margin-bottom: 8px; }
.about-card p { font-size: 14px; color: var(--text-gray); line-height: 1.7; }

/* ===== FOOTER ===== */
.footer {
  text-align: center;
  padding: 20px 16px;
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links a { color: var(--text-gray); font-size: 14px; font-weight: 600; transition: var(--transition); }
.footer-links a:hover { color: var(--btn-blue); }
.footer-copy { font-size: 11px; color: #bbb; margin-top: 10px; }

/* ===== NO RESULTS ===== */
.no-results { text-align: center; padding: 48px 16px; color: var(--text-gray); }
.no-results .nr-icon { font-size: 48px; margin-bottom: 10px; }
.no-results h3 { font-size: 18px; color: var(--text-dark); margin-bottom: 4px; }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.game-card { animation: fadeInUp 0.3s ease forwards; opacity: 0; }
.game-card:nth-child(1) { animation-delay: 0.02s; }
.game-card:nth-child(2) { animation-delay: 0.04s; }
.game-card:nth-child(3) { animation-delay: 0.06s; }
.game-card:nth-child(4) { animation-delay: 0.08s; }
.game-card:nth-child(5) { animation-delay: 0.10s; }
.game-card:nth-child(6) { animation-delay: 0.12s; }
.game-card:nth-child(7) { animation-delay: 0.14s; }
.game-card:nth-child(8) { animation-delay: 0.16s; }
.game-card:nth-child(9) { animation-delay: 0.18s; }
.game-card:nth-child(10) { animation-delay: 0.20s; }

.lazy-img { opacity: 0; transition: opacity 0.3s ease; }
.lazy-img.loaded { opacity: 1; }

/* =========================================
   GAME DETAIL PAGE
   ========================================= */

.game-page {
  position: relative;
  z-index: 1;
}

/* Back Nav */
.back-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  font-size: 14px;
}

.back-link {
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
  color: white;
  opacity: 0.9;
  transition: var(--transition);
}

.back-link:hover { opacity: 1; }

.breadcrumb-trail {
  font-size: 13px;
  opacity: 0.7;
  display: flex;
  gap: 6px;
  align-items: center;
}

.breadcrumb-trail .sep { opacity: 0.5; }
.breadcrumb-trail .current { font-weight: 600; opacity: 1; }

/* Game Frame */
.game-frame-container {
  background: #000;
  position: relative;
}

.game-frame-wrapper {
  position: relative;
  width: 100%;
  /* Portrait 9:16 mobile game viewport, capped to available screen */
  aspect-ratio: 9 / 16;
  max-height: calc(100svh - 170px);
  min-height: 480px;
}

.game-frame-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.game-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #0a0a1a;
  z-index: 5;
  gap: 14px;
}

.game-loading.hidden { display: none; }

.spinner {
  width: 44px; height: 44px;
  border: 4px solid rgba(255,255,255,0.1);
  border-top-color: var(--btn-blue);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.game-loading p { color: #888; font-size: 14px; font-weight: 600; }

/* Game Header */
.game-header {
  padding: 16px 16px 6px;
  text-align: center;
}

.game-header h1 { font-size: 22px; font-weight: 800; color: var(--text-dark); }

.game-rating-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 6px;
}

.game-stars { color: var(--warning); font-size: 14px; font-weight: 700; }

.game-cat-badge {
  padding: 3px 12px;
  background: #eef2ff;
  color: var(--btn-blue);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  text-transform: capitalize;
}

/* Game Buttons */
.game-buttons {
  display: flex;
  gap: 10px;
  padding: 8px 16px;
}

.game-btn {
  flex: 1;
  padding: 12px;
  border-radius: var(--rounded-sm);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.game-btn.fullscreen-btn {
  background: var(--btn-start);
  color: #222;
  box-shadow: 0 2px 8px rgba(230,240,45,0.3);
}

.game-btn.fullscreen-btn:hover { background: var(--btn-start-hover); transform: translateY(-1px); }

.game-btn.reload-btn {
  background: var(--bg-input);
  color: var(--text-main);
  border: 1px solid var(--border);
}

.game-btn.reload-btn:hover { background: #e8e8ea; }

.game-btn.play-more-btn {
  background: var(--btn-blue);
  color: white;
  box-shadow: var(--shadow-btn);
}

.game-btn.play-more-btn:hover { background: var(--btn-blue-hover); }

/* Game Description Card */
.game-desc-section { padding: 8px 16px; }

.game-desc-card {
  border: 1px solid var(--border);
  border-radius: var(--rounded);
  padding: 20px;
  background: var(--bg-white);
  box-shadow: var(--shadow-section);
}

.game-desc-card h3 { font-size: 16px; font-weight: 800; margin-bottom: 8px; color: var(--text-dark); }
.game-desc-card p { font-size: 14px; color: var(--text-gray); line-height: 1.7; }

.game-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.game-tag {
  padding: 4px 14px;
  background: #eef2ff;
  color: var(--btn-blue);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
}

.game-meta-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 16px;
}

.meta-box {
  background: var(--bg-input);
  padding: 12px;
  border-radius: var(--rounded-sm);
  text-align: center;
}

.meta-box .meta-label {
  font-size: 10px;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 700;
}

.meta-box .meta-value {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
  margin-top: 3px;
}

/* Related Games */
.related-section { padding: 12px 16px; }
.related-section .section-label { margin-bottom: 12px; }

/* ===== FULLSCREEN ===== */
.game-frame-container.fullscreen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  border-radius: 0;
}

.game-frame-container.fullscreen .game-frame-wrapper {
  padding-bottom: 0;
  height: 100vh;
}

/* ===== RESPONSIVE ===== */
@media (min-width: 520px) {
  :root { --max-width: 500px; }
}

@media (min-width: 768px) {
  :root { --max-width: 580px; }
  .game-grid { gap: 14px; }
}

@media (min-width: 1024px) {
  :root { --max-width: 750px; }
  .game-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1280px) {
  :root { --max-width: 960px; }
  .game-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 400px) {
  .cat-btn { padding: 7px 14px; font-size: 13px; }
  .game-card-title { font-size: 13px; }
  .play-button { font-size: 13px; padding: 8px; }
  .logo-brand { font-size: 24px; }
}

@media (max-width: 340px) {
  .choose-buttons { gap: 6px; }
  .cat-btn { padding: 6px 12px; font-size: 12px; gap: 4px; }
  .cat-icon { font-size: 14px; }
}

@media print {
  .show-ad-btn, .ad-container, .sticky-bottom-ad { display: none; }
}