/**
 * PH JL56 Main Stylesheet
 * All classes use prefix 'w64a2-' to avoid conflicts
 * Mobile-first design with max-width 430px viewport
 */

/* ========================================
   CSS Variables - Color Palette
   ======================================== */
:root {
    /* Primary Colors */
    --w64a2-primary: #4682B4;
    --w64a2-primary-dark: #35648A;
    --w64a2-primary-light: #6BA3C9;

    /* Background Colors */
    --w64a2-bg-dark: #0F0F23;
    --w64a2-bg-medium: #1A1A35;
    --w64a2-bg-light: #252545;
    --w64a2-bg-card: #1E1E3A;

    /* Text Colors */
    --w64a2-text-primary: #F8F8FF;
    --w64a2-text-secondary: #B8B8D0;
    --w64a2-text-muted: #8888A0;
    --w64a2-text-dark: #3C3C3C;

    /* Accent Colors */
    --w64a2-accent: #FF7F50;
    --w64a2-accent-dark: #E56A3A;
    --w64a2-accent-light: #FF9A70;

    /* Border Colors */
    --w64a2-border: #DEE2E6;
    --w64a2-border-light: #3A3A55;

    /* Success/Warning Colors */
    --w64a2-success: #28A745;
    --w64a2-warning: #FFC107;
    --w64a2-danger: #DC3545;

    /* Spacing */
    --w64a2-spacing-xs: 0.25rem;
    --w64a2-spacing-sm: 0.5rem;
    --w64a2-spacing-md: 1rem;
    --w64a2-spacing-lg: 1.5rem;
    --w64a2-spacing-xl: 2rem;

    /* Border Radius */
    --w64a2-radius-sm: 4px;
    --w64a2-radius-md: 8px;
    --w64a2-radius-lg: 12px;
    --w64a2-radius-xl: 16px;
    --w64a2-radius-full: 50%;

    /* Shadows */
    --w64a2-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --w64a2-shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --w64a2-shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);

    /* Transitions */
    --w64a2-transition-fast: 0.15s ease;
    --w64a2-transition-normal: 0.3s ease;
    --w64a2-transition-slow: 0.5s ease;

    /* Z-Index Layers */
    --w64a2-z-dropdown: 100;
    --w64a2-z-sticky: 200;
    --w64a2-z-fixed: 300;
    --w64a2-z-modal-backdrop: 400;
    --w64a2-z-modal: 500;
    --w64a2-z-tooltip: 600;
    --w64a2-z-notification: 700;
}

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

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.6rem;
    line-height: 1.5;
    color: var(--w64a2-text-primary);
    background-color: var(--w64a2-bg-dark);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Mobile-first container */
.w64a2-container {
    width: 100%;
    max-width: 430px;
    margin: 0 auto;
    padding: 0 var(--w64a2-spacing-md);
}

/* Main wrapper */
.w64a2-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ========================================
   Header & Navigation
   ======================================== */
.w64a2-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--w64a2-z-fixed);
    background: linear-gradient(180deg, var(--w64a2-bg-dark) 0%, var(--w64a2-bg-medium) 100%);
    border-bottom: 1px solid var(--w64a2-border-light);
    box-shadow: var(--w64a2-shadow-md);
}

.w64a2-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--w64a2-spacing-sm) var(--w64a2-spacing-md);
    min-height: 56px;
}

.w64a2-logo-section {
    display: flex;
    align-items: center;
    gap: var(--w64a2-spacing-sm);
}

.w64a2-logo {
    width: 32px;
    height: 32px;
    border-radius: var(--w64a2-radius-md);
}

.w64a2-site-name {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--w64a2-text-primary);
    text-decoration: none;
}

.w64a2-header-actions {
    display: flex;
    gap: var(--w64a2-spacing-sm);
}

.w64a2-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--w64a2-spacing-sm) var(--w64a2-spacing-md);
    font-size: 1.4rem;
    font-weight: 600;
    border-radius: var(--w64a2-radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--w64a2-transition-normal);
    text-decoration: none;
    white-space: nowrap;
}

.w64a2-btn-register {
    background-color: var(--w64a2-accent);
    color: var(--w64a2-text-primary);
}

.w64a2-btn-register:hover {
    background-color: var(--w64a2-accent-dark);
    transform: translateY(-2px);
}

.w64a2-btn-login {
    background-color: transparent;
    color: var(--w64a2-primary);
    border: 2px solid var(--w64a2-primary);
}

.w64a2-btn-login:hover {
    background-color: var(--w64a2-primary);
    color: var(--w64a2-text-primary);
}

.w64a2-btn-primary {
    background-color: var(--w64a2-primary);
    color: var(--w64a2-text-primary);
}

.w64a2-btn-primary:hover {
    background-color: var(--w64a2-primary-dark);
}

/* Menu Toggle Button */
.w64a2-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--w64a2-spacing-sm);
    border-radius: var(--w64a2-radius-md);
    transition: background var(--w64a2-transition-normal);
}

.w64a2-menu-toggle:hover {
    background-color: var(--w64a2-bg-light);
}

.w64a2-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--w64a2-text-primary);
    margin: 3px 0;
    transition: all var(--w64a2-transition-normal);
    border-radius: 2px;
}

.w64a2-menu-toggle.w64a2-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.w64a2-menu-toggle.w64a2-active span:nth-child(2) {
    opacity: 0;
}

.w64a2-menu-toggle.w64a2-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.w64a2-mobile-menu {
    display: none;
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--w64a2-bg-dark);
    z-index: var(--w64a2-z-dropdown);
    padding: var(--w64a2-spacing-md);
    overflow-y: auto;
}

.w64a2-menu-open {
    display: block;
    animation: w64a2-slideIn var(--w64a2-transition-normal);
}

.w64a2-menu-close {
    animation: w64a2-slideOut var(--w64a2-transition-normal);
}

@keyframes w64a2-slideIn {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes w64a2-slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(-100%);
        opacity: 0;
    }
}

.w64a2-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: var(--w64a2-z-modal-backdrop);
}

.w64a2-overlay-active {
    display: block;
}

.w64a2-nav-menu {
    list-style: none;
    margin-top: var(--w64a2-spacing-md);
}

.w64a2-nav-item {
    display: block;
    padding: var(--w64a2-spacing-md);
    color: var(--w64a2-text-primary);
    text-decoration: none;
    border-radius: var(--w64a2-radius-md);
    transition: background var(--w64a2-transition-normal);
    font-size: 1.6rem;
}

.w64a2-nav-item:hover {
    background-color: var(--w64a2-bg-light);
}

/* ========================================
   Main Content Area
   ======================================== */
.w64a2-main {
    flex: 1;
    padding-top: 64px;
    padding-bottom: 80px;
}

/* ========================================
   Hero Carousel Section
   ======================================== */
.w64a2-hero-section {
    padding: var(--w64a2-spacing-md);
    background-color: var(--w64a2-bg-medium);
}

.w64a2-carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--w64a2-radius-lg);
    box-shadow: var(--w64a2-shadow-md);
}

.w64a2-carousel-slide {
    display: none;
    position: relative;
}

.w64a2-slide-active {
    display: block;
    animation: w64a2-fadeIn var(--w64a2-transition-slow);
}

@keyframes w64a2-fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.w64a2-carousel-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--w64a2-radius-lg);
}

.w64a2-carousel-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--w64a2-spacing-lg);
    background: linear-gradient(transparent, rgba(15, 15, 35, 0.9));
    border-radius: 0 0 var(--w64a2-radius-lg) var(--w64a2-radius-lg);
}

.w64a2-carousel-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--w64a2-text-primary);
    margin-bottom: var(--w64a2-spacing-xs);
}

.w64a2-carousel-subtitle {
    font-size: 1.4rem;
    color: var(--w64a2-text-secondary);
}

.w64a2-carousel-dots {
    display: flex;
    justify-content: center;
    gap: var(--w64a2-spacing-sm);
    margin-top: var(--w64a2-spacing-md);
}

.w64a2-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--w64a2-text-muted);
    cursor: pointer;
    transition: background var(--w64a2-transition-normal);
}

.w64a2-dot-active {
    background-color: var(--w64a2-accent);
}

/* ========================================
   Section Titles
   ======================================== */
.w64a2-section {
    padding: var(--w64a2-spacing-lg) var(--w64a2-spacing-md);
}

.w64a2-section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--w64a2-text-primary);
    margin-bottom: var(--w64a2-spacing-md);
    display: flex;
    align-items: center;
    gap: var(--w64a2-spacing-sm);
}

.w64a2-section-icon {
    width: 28px;
    height: 28px;
    color: var(--w64a2-accent);
}

/* ========================================
   Game Cards Grid
   ======================================== */
.w64a2-games-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--w64a2-spacing-sm);
}

.w64a2-game-card {
    background-color: var(--w64a2-bg-card);
    border-radius: var(--w64a2-radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--w64a2-transition-normal);
    box-shadow: var(--w64a2-shadow-sm);
    text-decoration: none;
}

.w64a2-game-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--w64a2-shadow-lg);
}

.w64a2-game-card:active {
    transform: scale(0.98);
}

.w64a2-game-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--w64a2-radius-md) var(--w64a2-radius-md) 0 0;
}

.w64a2-game-info {
    padding: var(--w64a2-spacing-xs) var(--w64a2-spacing-sm);
    text-align: center;
}

.w64a2-game-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--w64a2-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ========================================
   Info Cards & Content Blocks
   ======================================== */
.w64a2-info-card {
    background-color: var(--w64a2-bg-card);
    border-radius: var(--w64a2-radius-lg);
    padding: var(--w64a2-spacing-lg);
    margin-bottom: var(--w64a2-spacing-md);
    box-shadow: var(--w64a2-shadow-md);
}

.w64a2-info-card-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--w64a2-text-primary);
    margin-bottom: var(--w64a2-spacing-md);
    display: flex;
    align-items: center;
    gap: var(--w64a2-spacing-sm);
}

.w64a2-info-card-content {
    color: var(--w64a2-text-secondary);
    line-height: 1.6;
}

.w64a2-info-card-content p {
    margin-bottom: var(--w64a2-spacing-sm);
}

.w64a2-info-card-content a {
    color: var(--w64a2-accent);
    text-decoration: none;
}

.w64a2-info-card-content a:hover {
    text-decoration: underline;
}

/* ========================================
   Promo Buttons & Links
   ======================================== */
.w64a2-promo-link {
    display: inline-block;
    padding: var(--w64a2-spacing-sm) var(--w64a2-spacing-lg);
    background-color: var(--w64a2-accent);
    color: var(--w64a2-text-primary);
    text-decoration: none;
    font-weight: 600;
    border-radius: var(--w64a2-radius-md);
    transition: all var(--w64a2-transition-normal);
    cursor: pointer;
    border: none;
    font-size: 1.4rem;
}

.w64a2-promo-link:hover {
    background-color: var(--w64a2-accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--w64a2-shadow-md);
}

.w64a2-text-link {
    color: var(--w64a2-accent);
    text-decoration: none;
    font-weight: 500;
}

.w64a2-text-link:hover {
    text-decoration: underline;
}

/* ========================================
   RTP Section
   ======================================== */
.w64a2-rtp-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--w64a2-spacing-md);
}

.w64a2-rtp-item {
    background-color: var(--w64a2-bg-light);
    border-radius: var(--w64a2-radius-md);
    padding: var(--w64a2-spacing-md);
    text-align: center;
}

.w64a2-rtp-value {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--w64a2-accent);
}

.w64a2-rtp-label {
    font-size: 1.2rem;
    color: var(--w64a2-text-secondary);
    margin-top: var(--w64a2-spacing-xs);
}

/* ========================================
   Accordion Component
   ======================================== */
.w64a2-accordion {
    background-color: var(--w64a2-bg-card);
    border-radius: var(--w64a2-radius-md);
    margin-bottom: var(--w64a2-spacing-sm);
    overflow: hidden;
}

.w64a2-accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--w64a2-spacing-md);
    cursor: pointer;
    font-weight: 600;
    color: var(--w64a2-text-primary);
    transition: background var(--w64a2-transition-normal);
}

.w64a2-accordion-header:hover {
    background-color: var(--w64a2-bg-light);
}

.w64a2-accordion-icon {
    transition: transform var(--w64a2-transition-normal);
    color: var(--w64a2-primary);
}

.w64a2-accordion-open .w64a2-accordion-icon {
    transform: rotate(180deg);
}

.w64a2-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--w64a2-transition-normal);
    background-color: var(--w64a2-bg-medium);
}

.w64a2-accordion-content-inner {
    padding: var(--w64a2-spacing-md);
    color: var(--w64a2-text-secondary);
    line-height: 1.6;
}

/* ========================================
   Bottom Navigation (Mobile)
   ======================================== */
.w64a2-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 62px;
    background: linear-gradient(180deg, var(--w64a2-bg-dark) 0%, var(--w64a2-bg-medium) 100%);
    border-top: 1px solid var(--w64a2-border-light);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0 var(--w64a2-spacing-sm);
    z-index: var(--w64a2-z-fixed);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.3);
}

.w64a2-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 60px;
    padding: var(--w64a2-spacing-xs);
    color: var(--w64a2-text-muted);
    text-decoration: none;
    transition: all var(--w64a2-transition-normal);
    border-radius: var(--w64a2-radius-md);
    cursor: pointer;
}

.w64a2-nav-item:hover {
    color: var(--w64a2-text-primary);
    background-color: var(--w64a2-bg-light);
}

.w64a2-nav-item.w64a2-nav-active {
    color: var(--w64a2-accent);
}

.w64a2-nav-icon {
    font-size: 24px;
    margin-bottom: 2px;
}

.w64a2-nav-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.w64a2-nav-hidden {
    transform: translateY(100%);
}

/* ========================================
   Footer
   ======================================== */
.w64a2-footer {
    background-color: var(--w64a2-bg-medium);
    padding: var(--w64a2-spacing-xl) var(--w64a2-spacing-md);
    margin-bottom: 62px;
    border-top: 1px solid var(--w64a2-border-light);
}

.w64a2-footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--w64a2-spacing-md);
    margin-bottom: var(--w64a2-spacing-lg);
}

.w64a2-footer-link {
    color: var(--w64a2-text-secondary);
    text-decoration: none;
    font-size: 1.4rem;
    padding: var(--w64a2-spacing-xs) 0;
    transition: color var(--w64a2-transition-normal);
}

.w64a2-footer-link:hover {
    color: var(--w64a2-accent);
}

.w64a2-footer-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--w64a2-text-primary);
    margin-bottom: var(--w64a2-spacing-md);
}

.w64a2-partners {
    display: flex;
    flex-wrap: wrap;
    gap: var(--w64a2-spacing-sm);
    justify-content: center;
    margin-bottom: var(--w64a2-spacing-lg);
}

.w64a2-partner-logo {
    width: 40px;
    height: 40px;
    border-radius: var(--w64a2-radius-sm);
    opacity: 0.7;
    transition: opacity var(--w64a2-transition-normal);
}

.w64a2-partner-logo:hover {
    opacity: 1;
}

.w64a2-footer-bottom {
    text-align: center;
    padding-top: var(--w64a2-spacing-md);
    border-top: 1px solid var(--w64a2-border-light);
}

.w64a2-copyright {
    font-size: 1.2rem;
    color: var(--w64a2-text-muted);
}

/* ========================================
   Animations
   ======================================== */
.w64a2-animate {
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--w64a2-transition-slow);
}

.w64a2-animate-visible {
    opacity: 1;
    transform: translateY(0);
}

.w64a2-bounce {
    animation: w64a2-bounce 0.6s ease infinite;
}

@keyframes w64a2-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.w64a2-pulse {
    animation: w64a2-pulse 2s ease infinite;
}

@keyframes w64a2-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* ========================================
   Desktop Styles (Hidden by default)
   ======================================== */
@media (min-width: 769px) {
    .w64a2-bottom-nav {
        display: none;
    }

    .w64a2-main {
        padding-bottom: 0;
    }

    .w64a2-footer {
        margin-bottom: 0;
    }

    .w64a2-games-grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .w64a2-w64a2-footer-links {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ========================================
   Utility Classes
   ======================================== */
.w64a2-text-center { text-align: center; }
.w64a2-text-left { text-align: left; }
.w64a2-text-right { text-align: right; }

.w64a2-mt-md { margin-top: var(--w64a2-spacing-md); }
.w64a2-mb-md { margin-bottom: var(--w64a2-spacing-md); }
.w64a2-my-md { margin-top: var(--w64a2-spacing-md); margin-bottom: var(--w64a2-spacing-md); }

.w64a2-hidden { display: none !important; }
.w64a2-visible { display: block !important; }

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --w64a2-text-primary: #FFFFFF;
        --w64a2-text-secondary: #E0E0E0;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}