/**
 * PhMoba CSS Layout - Unique Dark Theme Design
 * Mobile-first responsive design with pg9b- prefix
 * Color Palette: #3C3C3C | #C0C0C0 | #1A1A1A | #FFCCCB | #808080
 */

/* CSS Variables */
:root {
  --pg9b-primary: #3C3C3C;
  --pg9b-secondary: #C0C0C0;
  --pg9b-dark: #1A1A1A;
  --pg9b-accent: #FFCCCB;
  --pg9b-gray: #808080;
  --pg9b-white: #FFFFFF;
  --pg9b-black: #000000;

  --pg9b-bg-primary: #1A1A1A;
  --pg9b-bg-secondary: #3C3C3C;
  --pg9b-bg-tertiary: #4A4A4A;
  --pg9b-text-primary: #C0C0C0;
  --pg9b-text-secondary: #FFFFFF;
  --pg9b-text-accent: #FFCCCB;

  --pg9b-shadow: rgba(0, 0, 0, 0.5);
  --pg9b-border-radius: 12px;
  --pg9b-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --pg9b-z-header: 1000;
  --pg9b-z-mobile-nav: 1000;
  --pg9b-z-mobile-menu: 9999;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: 1.6rem;
  line-height: 1.5;
  color: var(--pg9b-text-primary);
  background-color: var(--pg9b-bg-primary);
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255, 204, 203, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(192, 192, 192, 0.05) 0%, transparent 50%);
  min-height: 100vh;
  overflow-x: hidden;
}

.pg9b-container {
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--pg9b-text-secondary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.8rem;
  background: linear-gradient(135deg, var(--pg9b-text-secondary), var(--pg9b-text-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: 2.2rem;
  color: var(--pg9b-text-accent);
}

h3 {
  font-size: 1.8rem;
  color: var(--pg9b-text-secondary);
}

p {
  margin-bottom: 1.5rem;
}

a {
  color: var(--pg9b-text-accent);
  text-decoration: none;
  transition: var(--pg9b-transition);
  position: relative;
}

a:hover {
  color: var(--pg9b-text-secondary);
  text-decoration: underline;
}

/* Header Styles */
.pg9b-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, var(--pg9b-bg-secondary) 0%, rgba(60, 60, 60, 0.95) 100%);
  backdrop-filter: blur(10px);
  z-index: var(--pg9b-z-header);
  border-bottom: 2px solid var(--pg9b-accent);
  box-shadow: 0 4px 20px var(--pg9b-shadow);
  transition: var(--pg9b-transition);
}

.pg9b-header.pg9b-scrolled {
  background: rgba(26, 26, 26, 0.98);
}

.pg9b-header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 1.5rem;
  max-width: 430px;
  margin: 0 auto;
}

.pg9b-logo-section {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pg9b-logo {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  border: 2px solid var(--pg9b-accent);
  transition: var(--pg9b-transition);
}

.pg9b-logo:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 0 20px rgba(255, 204, 203, 0.5);
}

.pg9b-site-name {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--pg9b-text-secondary);
  text-shadow: 2px 2px 4px var(--pg9b-shadow);
}

.pg9b-nav-buttons {
  display: flex;
  gap: 1rem;
}

.pg9b-nav-btn {
  padding: 0.8rem 1.6rem;
  border: none;
  border-radius: 25px;
  font-size: 1.4rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--pg9b-transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pg9b-btn-register {
  background: linear-gradient(135deg, var(--pg9b-accent), #FF9999);
  color: var(--pg9b-bg-primary);
  box-shadow: 0 4px 15px rgba(255, 204, 203, 0.4);
}

.pg9b-btn-register:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 204, 203, 0.6);
}

.pg9b-btn-login {
  background: transparent;
  color: var(--pg9b-text-secondary);
  border: 2px solid var(--pg9b-text-secondary);
}

.pg9b-btn-login:hover {
  background: var(--pg9b-text-secondary);
  color: var(--pg9b-bg-primary);
  transform: translateY(-2px);
}

.pg9b-hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 3rem;
  height: 2.4rem;
  cursor: pointer;
  z-index: var(--pg9b-z-mobile-menu);
}

.pg9b-hamburger span {
  display: block;
  height: 3px;
  background: var(--pg9b-text-secondary);
  border-radius: 2px;
  transition: var(--pg9b-transition);
}

.pg9b-hamburger.pg9b-active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.pg9b-hamburger.pg9b-active span:nth-child(2) {
  opacity: 0;
}

.pg9b-hamburger.pg9b-active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

/* Mobile Menu */
.pg9b-mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background: linear-gradient(180deg, var(--pg9b-bg-secondary) 0%, var(--pg9b-bg-primary) 100%);
  z-index: var(--pg9b-z-mobile-menu);
  transition: var(--pg9b-transition);
  overflow-y: auto;
  box-shadow: -5px 0 20px var(--pg9b-shadow);
}

.pg9b-mobile-menu.pg9b-menu-open {
  right: 0;
}

.pg9b-mobile-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--pg9b-gray);
}

.pg9b-mobile-nav {
  padding: 1rem 0;
}

.pg9b-mobile-link {
  display: block;
  padding: 1.2rem 1.5rem;
  color: var(--pg9b-text-primary);
  font-size: 1.5rem;
  transition: var(--pg9b-transition);
  border-left: 3px solid transparent;
}

.pg9b-mobile-link:hover {
  background: rgba(255, 204, 203, 0.1);
  border-left-color: var(--pg9b-accent);
  color: var(--pg9b-text-secondary);
  padding-left: 2rem;
}

/* Main Content */
.pg9b-main {
  padding-top: 8rem;
  padding-bottom: 8rem;
  min-height: 100vh;
}

.pg9b-section {
  margin-bottom: 4rem;
  padding: 2rem;
  background: var(--pg9b-bg-secondary);
  border-radius: var(--pg9b-border-radius);
  box-shadow: 0 8px 32px var(--pg9b-shadow);
  border: 1px solid rgba(255, 204, 203, 0.1);
}

.pg9b-section-title {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

.pg9b-section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--pg9b-accent), transparent);
  margin: 1rem auto;
}

/* Carousel */
.pg9b-carousel {
  position: relative;
  width: 100%;
  height: 200px;
  margin-bottom: 2rem;
  border-radius: var(--pg9b-border-radius);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--pg9b-shadow);
}

.pg9b-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
}

.pg9b-slide:first-child {
  display: block;
}

.pg9b-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pg9b-dots {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.8rem;
}

.pg9b-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--pg9b-transition);
}

.pg9b-dot.pg9b-active {
  background: var(--pg9b-accent);
  transform: scale(1.3);
}

/* Game Grid */
.pg9b-game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.pg9b-game-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem;
  background: var(--pg9b-bg-tertiary);
  border-radius: var(--pg9b-border-radius);
  transition: var(--pg9b-transition);
  cursor: pointer;
  border: 2px solid transparent;
}

.pg9b-game-item:hover {
  transform: translateY(-5px);
  border-color: var(--pg9b-accent);
  box-shadow: 0 10px 25px rgba(255, 204, 203, 0.3);
}

.pg9b-game-icon {
  width: 60px;
  height: 60px;
  border-radius: 8px;
  margin-bottom: 0.5rem;
  transition: var(--pg9b-transition);
}

.pg9b-game-item:hover .pg9b-game-icon {
  transform: scale(1.1);
}

.pg9b-game-name {
  font-size: 1.1rem;
  text-align: center;
  color: var(--pg9b-text-primary);
  font-weight: 500;
  line-height: 1.3;
}

/* Category Section */
.pg9b-category {
  margin-bottom: 3rem;
}

.pg9b-category-title {
  font-size: 1.8rem;
  color: var(--pg9b-text-accent);
  margin-bottom: 1.5rem;
  padding-left: 1rem;
  border-left: 4px solid var(--pg9b-accent);
}

/* Cards */
.pg9b-card {
  background: var(--pg9b-bg-tertiary);
  border-radius: var(--pg9b-border-radius);
  padding: 2rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(255, 204, 203, 0.1);
  transition: var(--pg9b-transition);
}

.pg9b-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px var(--pg9b-shadow);
  border-color: var(--pg9b-accent);
}

/* Buttons */
.pg9b-btn {
  display: inline-block;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--pg9b-accent), #FF9999);
  color: var(--pg9b-bg-primary);
  border: none;
  border-radius: 25px;
  font-size: 1.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--pg9b-transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 15px rgba(255, 204, 203, 0.4);
}

.pg9b-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 204, 203, 0.6);
}

.pg9b-btn-secondary {
  background: transparent;
  color: var(--pg9b-text-secondary);
  border: 2px solid var(--pg9b-text-secondary);
}

.pg9b-btn-secondary:hover {
  background: var(--pg9b-text-secondary);
  color: var(--pg9b-bg-primary);
}

/* Mobile Bottom Navigation */
.pg9b-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, var(--pg9b-bg-secondary) 0%, var(--pg9b-bg-primary) 100%);
  border-top: 2px solid var(--pg9b-accent);
  z-index: var(--pg9b-z-mobile-nav);
  box-shadow: 0 -4px 20px var(--pg9b-shadow);
}

.pg9b-nav-items {
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 60px;
  max-width: 430px;
  margin: 0 auto;
}

.pg9b-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 60px;
  color: var(--pg9b-text-primary);
  transition: var(--pg9b-transition);
  cursor: pointer;
  position: relative;
}

.pg9b-nav-item:hover {
  color: var(--pg9b-text-accent);
  transform: scale(1.1);
}

.pg9b-nav-item.pg9b-active {
  color: var(--pg9b-accent);
}

.pg9b-nav-item i {
  font-size: 24px;
  margin-bottom: 4px;
}

.pg9b-nav-item span {
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Footer */
.pg9b-footer {
  background: var(--pg9b-bg-secondary);
  padding: 3rem 0 1rem;
  border-top: 2px solid var(--pg9b-accent);
}

.pg9b-footer-content {
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.pg9b-partners {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.pg9b-partner-logo {
  width: 50px;
  height: 50px;
  border-radius: 8px;
  transition: var(--pg9b-transition);
  filter: grayscale(50%);
}

.pg9b-partner-logo:hover {
  filter: grayscale(0%);
  transform: scale(1.1);
}

.pg9b-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.pg9b-footer-links a {
  color: var(--pg9b-text-primary);
  font-size: 1.3rem;
  transition: var(--pg9b-transition);
}

.pg9b-footer-links a:hover {
  color: var(--pg9b-text-accent);
}

.pg9b-copyright {
  text-align: center;
  color: var(--pg9b-gray);
  font-size: 1.2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--pg9b-gray);
}

/* Responsive Design */
@media (max-width: 768px) {
  .pg9b-nav-buttons {
    display: none;
  }

  .pg9b-hamburger {
    display: flex;
  }

  .pg9b-bottom-nav {
    display: block;
  }

  .pg9b-main {
    padding-bottom: 80px;
  }

  .pg9b-game-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 0.8rem;
  }

  .pg9b-game-icon {
    width: 50px;
    height: 50px;
  }

  .pg9b-game-name {
    font-size: 1rem;
  }
}

@media (min-width: 769px) {
  .pg9b-bottom-nav {
    display: none !important;
  }

  .pg9b-container {
    max-width: 100%;
    padding: 0 2rem;
  }

  .pg9b-header-content,
  .pg9b-footer-content {
    max-width: 1200px;
  }

  .pg9b-game-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }
}

/* Utility Classes */
.pg9b-text-center {
  text-align: center;
}

.pg9b-mb-1 { margin-bottom: 1rem; }
.pg9b-mb-2 { margin-bottom: 2rem; }
.pg9b-mb-3 { margin-bottom: 3rem; }

.pg9b-mt-1 { margin-top: 1rem; }
.pg9b-mt-2 { margin-top: 2rem; }
.pg9b-mt-3 { margin-top: 3rem; }

.pg9b-p-1 { padding: 1rem; }
.pg9b-p-2 { padding: 2rem; }
.pg9b-p-3 { padding: 3rem; }

/* Animations */
@keyframes pg9b-fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.pg9b-animate-fadeIn {
  animation: pg9b-fadeIn 0.6s ease-out;
}

@keyframes pg9b-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.pg9b-animate-pulse {
  animation: pg9b-pulse 2s infinite;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--pg9b-bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--pg9b-gray);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--pg9b-accent);
}

/* Loading States */
.pg9b-lazy-loading {
  background: var(--pg9b-bg-tertiary);
  filter: blur(5px);
}