/* PH99 Gaming Platform - Main Stylesheet */
/* Class Prefix: s9f2- (all classes use this prefix) */
/* Mobile-First Responsive Design - Max Width 430px */
/* Color Scheme: #262626 | #DB7093 | #FF7F50 | #EEE8AA */

/* === CSS Variables === */
:root {
  --s9f2-bg-dark: #262626;
  --s9f2-primary: #DB7093;
  --s9f2-secondary: #FF7F50;
  --s9f2-accent: #EEE8AA;
  --s9f2-text-light: #FFFFFF;
  --s9f2-text-dark: #1a1a1a;
  --s9f2-shadow: rgba(0, 0, 0, 0.3);
  --s9f2-transition: all 0.3s ease;
}

/* === Base Reset & Typography === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: 1.4rem;
  line-height: 1.5;
  color: var(--s9f2-text-light);
  background: linear-gradient(135deg, var(--s9f2-bg-dark) 0%, #1a1a1a 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

main {
  padding-bottom: 80px;
}

/* === Header === */
.s9f2-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(90deg, var(--s9f2-bg-dark) 0%, #1f1f1f 100%);
  box-shadow: 0 2px 15px var(--s9f2-shadow);
  transition: var(--s9f2-transition);
}

.s9f2-header-scrolled {
  background: rgba(38, 38, 38, 0.95);
  backdrop-filter: blur(10px);
}

.s9f2-header-container {
  max-width: 430px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.s9f2-logo-section {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.s9f2-logo-img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(219, 112, 147, 0.3);
}

.s9f2-logo-text {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--s9f2-primary) 0%, var(--s9f2-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1px;
}

.s9f2-header-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.s9f2-btn-register,
.s9f2-btn-login {
  padding: 0.8rem 1.6rem;
  font-size: 1.3rem;
  font-weight: 600;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  transition: var(--s9f2-transition);
  min-width: 70px;
  min-height: 44px;
  white-space: nowrap;
}

.s9f2-btn-register {
  background: linear-gradient(135deg, var(--s9f2-primary) 0%, #c9577d 100%);
  color: var(--s9f2-text-light);
  box-shadow: 0 4px 12px rgba(219, 112, 147, 0.4);
}

.s9f2-btn-register:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(219, 112, 147, 0.5);
}

.s9f2-btn-login {
  background: linear-gradient(135deg, var(--s9f2-secondary) 0%, #e66d3f 100%);
  color: var(--s9f2-text-light);
  box-shadow: 0 4px 12px rgba(255, 127, 80, 0.4);
}

.s9f2-btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 127, 80, 0.5);
}

.s9f2-menu-toggle {
  background: transparent;
  border: 2px solid var(--s9f2-primary);
  color: var(--s9f2-primary);
  font-size: 2rem;
  padding: 0.6rem;
  border-radius: 8px;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--s9f2-transition);
}

.s9f2-menu-toggle:hover {
  background: var(--s9f2-primary);
  color: var(--s9f2-text-light);
}

/* === Mobile Menu === */
.s9f2-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: var(--s9f2-transition);
}

.s9f2-overlay-active {
  opacity: 1;
  visibility: visible;
}

.s9f2-mobile-menu {
  position: fixed;
  top: 0;
  right: -300px;
  width: 280px;
  height: 100vh;
  background: linear-gradient(180deg, var(--s9f2-bg-dark) 0%, #1a1a1a 100%);
  z-index: 9999;
  transition: right 0.3s ease;
  overflow-y: auto;
  box-shadow: -5px 0 20px var(--s9f2-shadow);
}

.s9f2-menu-active {
  right: 0;
}

.s9f2-menu-header {
  padding: 2rem 1.5rem;
  background: linear-gradient(135deg, var(--s9f2-primary) 0%, var(--s9f2-secondary) 100%);
  border-bottom: 2px solid var(--s9f2-accent);
}

.s9f2-menu-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--s9f2-text-light);
}

.s9f2-menu-links {
  padding: 1rem 0;
}

.s9f2-nav-link {
  display: block;
  padding: 1.2rem 1.5rem;
  color: var(--s9f2-accent);
  text-decoration: none;
  font-size: 1.5rem;
  border-left: 3px solid transparent;
  transition: var(--s9f2-transition);
}

.s9f2-nav-link:hover,
.s9f2-nav-active {
  background: rgba(219, 112, 147, 0.15);
  border-left-color: var(--s9f2-primary);
  color: var(--s9f2-primary);
}

/* === Main Content Container === */
.s9f2-container {
  max-width: 430px;
  margin: 0 auto;
  padding: 70px 1.5rem 2rem;
}

/* === Carousel === */
.s9f2-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 12px;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px var(--s9f2-shadow);
}

.s9f2-carousel-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.s9f2-carousel-slide {
  min-width: 100%;
  cursor: pointer;
}

.s9f2-carousel-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.s9f2-carousel-indicators {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.s9f2-carousel-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(238, 232, 170, 0.5);
  border: none;
  cursor: pointer;
  transition: var(--s9f2-transition);
}

.s9f2-indicator-active {
  background: var(--s9f2-accent);
  transform: scale(1.2);
}

/* === Headings === */
.s9f2-h1 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--s9f2-primary) 0%, var(--s9f2-secondary) 50%, var(--s9f2-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.3;
}

.s9f2-h2 {
  font-size: 2rem;
  font-weight: 700;
  margin: 2rem 0 1.2rem;
  color: var(--s9f2-primary);
  border-left: 4px solid var(--s9f2-secondary);
  padding-left: 1rem;
}

.s9f2-h3 {
  font-size: 1.7rem;
  font-weight: 600;
  margin: 1.5rem 0 1rem;
  color: var(--s9f2-accent);
}

/* === Game Sections === */
.s9f2-game-section {
  margin-bottom: 3rem;
}

.s9f2-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 0.8rem;
  border-bottom: 2px solid rgba(219, 112, 147, 0.3);
}

.s9f2-section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--s9f2-primary);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.s9f2-section-icon {
  font-size: 2.2rem;
  color: var(--s9f2-secondary);
}

.s9f2-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.s9f2-game-card {
  background: linear-gradient(135deg, rgba(219, 112, 147, 0.1) 0%, rgba(255, 127, 80, 0.1) 100%);
  border-radius: 10px;
  padding: 0.8rem;
  cursor: pointer;
  transition: var(--s9f2-transition);
  border: 1px solid rgba(219, 112, 147, 0.2);
  min-width: 70px;
  min-height: 90px;
}

.s9f2-game-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(219, 112, 147, 0.4);
  border-color: var(--s9f2-primary);
}

.s9f2-game-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 0.5rem;
}

.s9f2-game-name {
  font-size: 1.1rem;
  color: var(--s9f2-accent);
  text-align: center;
  line-height: 1.3;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* === Content Sections === */
.s9f2-section {
  background: rgba(219, 112, 147, 0.05);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(219, 112, 147, 0.2);
}

.s9f2-text {
  font-size: 1.4rem;
  line-height: 1.7;
  color: var(--s9f2-accent);
  margin-bottom: 1rem;
}

.s9f2-list {
  list-style: none;
  padding-left: 0;
}

.s9f2-list-item {
  padding: 0.8rem 0;
  padding-left: 2rem;
  position: relative;
  color: var(--s9f2-accent);
  line-height: 1.6;
}

.s9f2-list-item::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--s9f2-secondary);
  font-size: 1.6rem;
}

/* === Buttons & Links === */
.s9f2-btn-primary {
  display: inline-block;
  padding: 1.2rem 2.4rem;
  background: linear-gradient(135deg, var(--s9f2-primary) 0%, var(--s9f2-secondary) 100%);
  color: var(--s9f2-text-light);
  text-decoration: none;
  border-radius: 25px;
  font-weight: 600;
  font-size: 1.5rem;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: var(--s9f2-transition);
  box-shadow: 0 4px 15px rgba(219, 112, 147, 0.4);
  min-height: 44px;
  min-width: 120px;
}

.s9f2-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(219, 112, 147, 0.5);
}

.s9f2-link {
  color: var(--s9f2-primary);
  text-decoration: none;
  font-weight: 600;
  transition: var(--s9f2-transition);
}

.s9f2-link:hover {
  color: var(--s9f2-secondary);
  text-decoration: underline;
}

/* === Bottom Navigation (Mobile Only) === */
.s9f2-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(90deg, #1f1f1f 0%, var(--s9f2-bg-dark) 50%, #1f1f1f 100%);
  box-shadow: 0 -2px 15px var(--s9f2-shadow);
  border-top: 2px solid rgba(219, 112, 147, 0.3);
}

.s9f2-bottom-nav-container {
  max-width: 430px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 0.8rem 0;
  height: 64px;
}

.s9f2-bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  background: transparent;
  border: none;
  color: var(--s9f2-accent);
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: var(--s9f2-transition);
  min-width: 60px;
  min-height: 60px;
}

.s9f2-bottom-nav-btn:hover,
.s9f2-bottom-nav-btn.s9f2-nav-active {
  background: rgba(219, 112, 147, 0.2);
  color: var(--s9f2-primary);
  transform: scale(1.05);
}

.s9f2-bottom-nav-icon {
  font-size: 2.4rem;
}

.s9f2-bottom-nav-text {
  font-size: 1.1rem;
  font-weight: 500;
}

/* === Footer === */
.s9f2-footer {
  background: linear-gradient(180deg, #1a1a1a 0%, var(--s9f2-bg-dark) 100%);
  padding: 2rem 1.5rem 10rem;
  margin-top: 3rem;
  border-top: 2px solid rgba(219, 112, 147, 0.3);
}

.s9f2-footer-content {
  max-width: 430px;
  margin: 0 auto;
}

.s9f2-footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.s9f2-footer-link {
  color: var(--s9f2-accent);
  text-decoration: none;
  font-size: 1.3rem;
  transition: var(--s9f2-transition);
}

.s9f2-footer-link:hover {
  color: var(--s9f2-primary);
}

.s9f2-partners {
  margin: 2rem 0;
  padding: 1.5rem;
  background: rgba(219, 112, 147, 0.05);
  border-radius: 10px;
}

.s9f2-partners-title {
  font-size: 1.5rem;
  color: var(--s9f2-primary);
  margin-bottom: 1rem;
  text-align: center;
}

.s9f2-partners-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  align-items: center;
}

.s9f2-partner-img {
  width: 100%;
  height: auto;
  filter: grayscale(100%) brightness(0.8);
  transition: var(--s9f2-transition);
}

.s9f2-partner-img:hover {
  filter: grayscale(0%) brightness(1);
}

.s9f2-copyright {
  text-align: center;
  color: rgba(238, 232, 170, 0.6);
  font-size: 1.2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(219, 112, 147, 0.2);
}

/* === Utility Classes === */
.s9f2-img-loaded {
  animation: s9f2-fadeIn 0.3s ease-in;
}

@keyframes s9f2-fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.s9f2-scroll-top {
  position: fixed;
  bottom: 80px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--s9f2-primary) 0%, var(--s9f2-secondary) 100%);
  color: var(--s9f2-text-light);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 2rem;
  box-shadow: 0 4px 15px var(--s9f2-shadow);
  opacity: 0;
  visibility: hidden;
  transition: var(--s9f2-transition);
  z-index: 999;
}

.s9f2-scroll-visible {
  opacity: 1;
  visibility: visible;
}

/* === Desktop Responsive (>768px) === */
@media (min-width: 769px) {
  .s9f2-bottom-nav {
    display: none;
  }

  main {
    padding-bottom: 2rem;
  }

  .s9f2-scroll-top {
    bottom: 20px;
  }

  .s9f2-menu-toggle {
    display: none;
  }

  .s9f2-header-container {
    max-width: 1200px;
  }

  .s9f2-container {
    max-width: 1200px;
  }

  .s9f2-game-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}