/**
 * G Taya Gaming Platform - Core Stylesheet
 * Mobile-First Responsive Design for Philippine Market
 * Copyright 2025 G Taya. All rights reserved.
 */

/* ========================================
   CSS Variables & Root Configuration
   ======================================== */
:root {
  /* Color Palette */
  --w58f7-primary: #FF5722;
  --w58f7-secondary: #8B7355;
  --w58f7-accent: #F08080;
  --w58f7-light: #FFEFD5;
  --w58f7-dark: #262626;
  --w58f7-bg-primary: #1a1a1a;
  --w58f7-bg-secondary: #2d2d2d;
  --w58f7-text-primary: #FFEFD5;
  --w58f7-text-secondary: #cccccc;
  --w58f7-border: #3d3d3d;

  /* Spacing */
  --w58f7-spacing-xs: 0.4rem;
  --w58f7-spacing-sm: 0.8rem;
  --w58f7-spacing-md: 1.6rem;
  --w58f7-spacing-lg: 2.4rem;
  --w58f7-spacing-xl: 3.2rem;

  /* Typography */
  --w58f7-font-base: 62.5%;
  --w58f7-font-body: 1.4rem;
  --w58f7-font-small: 1.2rem;
  --w58f7-font-large: 1.6rem;
  --w58f7-line-height: 1.5;

  /* Border Radius */
  --w58f7-radius-sm: 0.4rem;
  --w58f7-radius-md: 0.8rem;
  --w58f7-radius-lg: 1.2rem;

  /* Shadows */
  --w58f7-shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
  --w58f7-shadow-md: 0 4px 8px rgba(0,0,0,0.4);
  --w58f7-shadow-lg: 0 8px 16px rgba(0,0,0,0.5);

  /* Transitions */
  --w58f7-transition: all 0.3s ease;
  --w58f7-transition-fast: all 0.15s ease;
}

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

html {
  font-size: var(--w58f7-font-base);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: var(--w58f7-font-body);
  line-height: var(--w58f7-line-height);
  color: var(--w58f7-text-primary);
  background-color: var(--w58f7-bg-primary);
  background: linear-gradient(135deg, #1a1a1a 0%, #262626 100%);
  overflow-x: hidden;
  min-height: 100vh;
}

a {
  color: var(--w58f7-primary);
  text-decoration: none;
  transition: var(--w58f7-transition-fast);
}

a:hover {
  color: var(--w58f7-accent);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: var(--w58f7-transition-fast);
}

/* ========================================
   Header & Navigation
   ======================================== */
.w58f7-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(38, 38, 38, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--w58f7-border);
  z-index: 1000;
  transition: var(--w58f7-transition);
}

.w58f7-header.w58f7-scrolled {
  background: rgba(26, 26, 26, 0.98);
  box-shadow: var(--w58f7-shadow-md);
}

.w58f7-header-container {
  max-width: 430px;
  margin: 0 auto;
  padding: 1rem 1.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.w58f7-logo-wrapper {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-shrink: 0;
}

.w58f7-logo-img {
  width: 32px;
  height: 32px;
  border-radius: var(--w58f7-radius-sm);
}

.w58f7-logo-text {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--w58f7-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.w58f7-header-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.w58f7-btn-register,
.w58f7-btn-login {
  padding: 0.6rem 1.2rem;
  border-radius: var(--w58f7-radius-md);
  font-size: 1.2rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  min-width: 70px;
  text-align: center;
}

.w58f7-btn-register {
  background: linear-gradient(135deg, var(--w58f7-primary) 0%, #E64A19 100%);
  color: white;
  box-shadow: var(--w58f7-shadow-sm);
}

.w58f7-btn-register:hover {
  transform: translateY(-2px);
  box-shadow: var(--w58f7-shadow-md);
}

.w58f7-btn-login {
  border: 1px solid var(--w58f7-primary);
  color: var(--w58f7-primary);
}

.w58f7-btn-login:hover {
  background: rgba(255, 87, 34, 0.1);
}

.w58f7-menu-btn {
  width: 40px;
  height: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 8px;
  border-radius: var(--w58f7-radius-sm);
  background: rgba(255, 87, 34, 0.1);
}

.w58f7-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--w58f7-primary);
  border-radius: 2px;
  transition: var(--w58f7-transition-fast);
}

/* Mobile Menu */
.w58f7-mobile-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(--w58f7-transition);
}

.w58f7-mobile-menu-overlay.w58f7-active {
  opacity: 1;
  visibility: visible;
}

.w58f7-mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  max-width: 85%;
  height: 100vh;
  background: var(--w58f7-bg-secondary);
  box-shadow: var(--w58f7-shadow-lg);
  z-index: 9999;
  overflow-y: auto;
  transition: right 0.3s ease;
}

.w58f7-mobile-menu.w58f7-active {
  right: 0;
}

.w58f7-mobile-menu-header {
  padding: 2rem 1.6rem;
  border-bottom: 1px solid var(--w58f7-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.w58f7-menu-close {
  font-size: 2.4rem;
  color: var(--w58f7-text-primary);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.w58f7-mobile-menu-nav {
  padding: 1.6rem 0;
}

.w58f7-nav-link {
  display: block;
  padding: 1.2rem 1.6rem;
  color: var(--w58f7-text-primary);
  font-size: 1.4rem;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: var(--w58f7-transition-fast);
}

.w58f7-nav-link:hover,
.w58f7-nav-link.w58f7-nav-active {
  background: rgba(255, 87, 34, 0.1);
  border-left-color: var(--w58f7-primary);
  color: var(--w58f7-primary);
}

/* ========================================
   Bottom Fixed Navigation (Mobile)
   ======================================== */
.w58f7-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, rgba(38, 38, 38, 0.95) 0%, rgba(26, 26, 26, 0.98) 100%);
  backdrop-filter: blur(10px);
  border-top: 2px solid var(--w58f7-primary);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.5);
  z-index: 1000;
  padding: 0.6rem 0 calc(0.6rem + env(safe-area-inset-bottom));
}

.w58f7-bottom-nav-container {
  max-width: 430px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.w58f7-bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.6rem 0.8rem;
  min-width: 64px;
  min-height: 56px;
  color: var(--w58f7-text-secondary);
  transition: var(--w58f7-transition-fast);
  border-radius: var(--w58f7-radius-sm);
  position: relative;
}

.w58f7-bottom-nav-btn i {
  font-size: 24px;
  transition: var(--w58f7-transition-fast);
}

.w58f7-bottom-nav-btn span {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.w58f7-bottom-nav-btn:hover,
.w58f7-bottom-nav-btn.w58f7-nav-active {
  color: var(--w58f7-primary);
  background: rgba(255, 87, 34, 0.15);
}

.w58f7-bottom-nav-btn.w58f7-nav-active i {
  transform: scale(1.1);
  color: var(--w58f7-primary);
}

@media (min-width: 769px) {
  .w58f7-bottom-nav {
    display: none;
  }
}

/* ========================================
   Main Content Layout
   ======================================== */
.w58f7-main {
  margin-top: 60px;
  padding-bottom: 80px;
  min-height: calc(100vh - 60px);
}

@media (min-width: 769px) {
  .w58f7-main {
    padding-bottom: 0;
  }
}

.w58f7-container {
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.6rem;
}

.w58f7-section {
  padding: 2.4rem 0;
}

.w58f7-section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--w58f7-primary);
  margin-bottom: 1.6rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ========================================
   Carousel/Slider
   ======================================== */
.w58f7-carousel {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  border-radius: var(--w58f7-radius-lg);
  margin-bottom: 2.4rem;
  box-shadow: var(--w58f7-shadow-md);
}

.w58f7-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease;
  cursor: pointer;
}

.w58f7-slide.w58f7-active {
  opacity: 1;
}

.w58f7-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========================================
   Game Grid
   ======================================== */
.w58f7-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  margin-bottom: 2.4rem;
}

.w58f7-game-card {
  background: var(--w58f7-bg-secondary);
  border-radius: var(--w58f7-radius-md);
  overflow: hidden;
  transition: var(--w58f7-transition);
  cursor: pointer;
  border: 1px solid var(--w58f7-border);
}

.w58f7-game-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--w58f7-shadow-md);
  border-color: var(--w58f7-primary);
}

.w58f7-game-img-wrapper {
  position: relative;
  padding-top: 100%;
  overflow: hidden;
  background: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
}

.w58f7-game-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--w58f7-transition);
}

.w58f7-game-card:hover .w58f7-game-img {
  transform: scale(1.05);
}

.w58f7-game-name {
  padding: 0.8rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--w58f7-text-primary);
  text-align: center;
  line-height: 1.3;
  min-height: 3.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ========================================
   Buttons & CTAs
   ======================================== */
.w58f7-btn {
  display: inline-block;
  padding: 1.2rem 2.4rem;
  background: linear-gradient(135deg, var(--w58f7-primary) 0%, #E64A19 100%);
  color: white;
  font-size: 1.4rem;
  font-weight: 600;
  text-align: center;
  border-radius: var(--w58f7-radius-lg);
  box-shadow: var(--w58f7-shadow-sm);
  transition: var(--w58f7-transition);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
}

.w58f7-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--w58f7-shadow-md);
  color: white;
}

.w58f7-btn-block {
  display: block;
  width: 100%;
}

.w58f7-btn-outline {
  background: transparent;
  border: 2px solid var(--w58f7-primary);
  color: var(--w58f7-primary);
  box-shadow: none;
}

.w58f7-btn-outline:hover {
  background: rgba(255, 87, 34, 0.1);
  color: var(--w58f7-primary);
}

/* ========================================
   Content Boxes & Cards
   ======================================== */
.w58f7-content-box {
  background: var(--w58f7-bg-secondary);
  border-radius: var(--w58f7-radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  border: 1px solid var(--w58f7-border);
  box-shadow: var(--w58f7-shadow-sm);
}

.w58f7-content-box h2 {
  color: var(--w58f7-primary);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
}

.w58f7-content-box h3 {
  color: var(--w58f7-accent);
  font-size: 1.6rem;
  font-weight: 600;
  margin: 1.6rem 0 1rem;
}

.w58f7-content-box p {
  line-height: 1.6;
  margin-bottom: 1.2rem;
  color: var(--w58f7-text-secondary);
}

.w58f7-content-box ul,
.w58f7-content-box ol {
  margin: 1.2rem 0;
  padding-left: 2rem;
}

.w58f7-content-box li {
  margin-bottom: 0.8rem;
  color: var(--w58f7-text-secondary);
  line-height: 1.5;
}

/* ========================================
   Footer
   ======================================== */
.w58f7-footer {
  background: var(--w58f7-bg-secondary);
  border-top: 1px solid var(--w58f7-border);
  padding: 3.2rem 1.6rem 2rem;
  margin-top: 4rem;
}

.w58f7-footer-content {
  max-width: 430px;
  margin: 0 auto;
}

.w58f7-footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  margin-bottom: 2.4rem;
}

.w58f7-footer-link {
  color: var(--w58f7-text-secondary);
  font-size: 1.3rem;
  font-weight: 500;
  padding: 0.8rem;
  border-radius: var(--w58f7-radius-sm);
  transition: var(--w58f7-transition-fast);
}

.w58f7-footer-link:hover {
  color: var(--w58f7-primary);
  background: rgba(255, 87, 34, 0.1);
}

.w58f7-partners {
  margin: 2.4rem 0;
}

.w58f7-partners-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--w58f7-text-primary);
  margin-bottom: 1.2rem;
  text-align: center;
}

.w58f7-partners-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.w58f7-partner-logo {
  width: 100%;
  height: auto;
  opacity: 0.7;
  transition: var(--w58f7-transition-fast);
  border-radius: var(--w58f7-radius-sm);
}

.w58f7-partner-logo:hover {
  opacity: 1;
}

.w58f7-copyright {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--w58f7-border);
  color: var(--w58f7-text-secondary);
  font-size: 1.2rem;
}

/* ========================================
   Utility Classes
   ======================================== */
.w58f7-text-center { text-align: center; }
.w58f7-text-primary { color: var(--w58f7-primary); }
.w58f7-text-accent { color: var(--w58f7-accent); }
.w58f7-mt-1 { margin-top: var(--w58f7-spacing-sm); }
.w58f7-mt-2 { margin-top: var(--w58f7-spacing-md); }
.w58f7-mb-1 { margin-bottom: var(--w58f7-spacing-sm); }
.w58f7-mb-2 { margin-bottom: var(--w58f7-spacing-md); }
.w58f7-py-1 { padding-top: var(--w58f7-spacing-sm); padding-bottom: var(--w58f7-spacing-sm); }
.w58f7-py-2 { padding-top: var(--w58f7-spacing-md); padding-bottom: var(--w58f7-spacing-md); }

/* ========================================
   Responsive Design
   ======================================== */
@media (min-width: 431px) {
  .w58f7-header-container,
  .w58f7-container,
  .w58f7-footer-content {
    max-width: 600px;
  }

  .w58f7-game-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (min-width: 769px) {
  .w58f7-header-container,
  .w58f7-container,
  .w58f7-footer-content {
    max-width: 960px;
  }

  .w58f7-game-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}