/* BW777 Layout CSS - Mobile First Design */
/* All classes use prefix "gaa1-" for namespace isolation */

/* CSS Variables for consistent theming */
:root {
    /* Color palette from requirements */
    --gaa1-primary: #8470FF;
    --gaa1-secondary: #FFEFD5;
    --gaa1-accent: #FFDEAD;
    --gaa1-highlight: #FFB3BA;
    --gaa1-text: #3A3A3A;
    --gaa1-text-light: #BBBBBB;
    --gaa1-bg-dark: #2A2A2A;
    --gaa1-bg-medium: #3A3A3A;
    --gaa1-bg-light: #4A4A4A;
    --gaa1-white: #FFFFFF;
    --gaa1-black: #000000;

    /* Typography */
    --gaa1-font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    --gaa1-font-mono: 'Courier New', monospace;

    /* Spacing */
    --gaa1-spacing-xs: 0.4rem;
    --gaa1-spacing-sm: 0.8rem;
    --gaa1-spacing-md: 1.2rem;
    --gaa1-spacing-lg: 1.6rem;
    --gaa1-spacing-xl: 2.4rem;
    --gaa1-spacing-xxl: 3.2rem;

    /* Layout */
    --gaa1-header-height: 6rem;
    --gaa1-bottom-nav-height: 6.4rem;
    --gaa1-max-width: 43rem;

    /* Transitions */
    --gaa1-transition-fast: 0.2s ease;
    --gaa1-transition-medium: 0.3s ease;
    --gaa1-transition-slow: 0.5s ease;

    /* Shadows */
    --gaa1-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --gaa1-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --gaa1-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%; /* 1rem = 10px for easy calculations */
    scroll-behavior: smooth;
}

body {
    font-family: var(--gaa1-font-primary);
    font-size: 1.4rem;
    line-height: 1.5;
    color: var(--gaa1-text);
    background-color: var(--gaa1-bg-dark);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container and wrapper */
.gaa1-container {
    width: 100%;
    max-width: var(--gaa1-max-width);
    margin: 0 auto;
    padding: 0 var(--gaa1-spacing-md);
}

.gaa1-wrapper {
    min-height: 100vh;
    padding-bottom: var(--gaa1-bottom-nav-height);
}

/* Header */
.gaa1-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--gaa1-header-height);
    background: linear-gradient(135deg, var(--gaa1-bg-medium) 0%, var(--gaa1-bg-dark) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(132, 112, 255, 0.2);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--gaa1-spacing-md);
}

.gaa1-logo {
    display: flex;
    align-items: center;
    gap: var(--gaa1-spacing-sm);
    text-decoration: none;
    color: var(--gaa1-white);
    font-weight: bold;
    font-size: 1.8rem;
}

.gaa1-logo img {
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 50%;
}

.gaa1-header-actions {
    display: flex;
    align-items: center;
    gap: var(--gaa1-spacing-sm);
}

.gaa1-btn {
    padding: var(--gaa1-spacing-sm) var(--gaa1-spacing-md);
    border: none;
    border-radius: 0.6rem;
    font-size: 1.3rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--gaa1-transition-fast);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 4.4rem; /* Touch-friendly minimum */
    min-width: 8rem;
}

.gaa1-btn-primary {
    background: linear-gradient(135deg, var(--gaa1-primary) 0%, #6A5ACD 100%);
    color: var(--gaa1-white);
    box-shadow: var(--gaa1-shadow-sm);
}

.gaa1-btn-primary:hover {
    background: linear-gradient(135deg, #6A5ACD 0%, var(--gaa1-primary) 100%);
    box-shadow: var(--gaa1-shadow-md);
    transform: translateY(-1px);
}

.gaa1-btn-secondary {
    background: transparent;
    color: var(--gaa1-highlight);
    border: 2px solid var(--gaa1-highlight);
}

.gaa1-btn-secondary:hover {
    background: var(--gaa1-highlight);
    color: var(--gaa1-bg-dark);
}

/* Mobile menu button */
.gaa1-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 4.4rem;
    height: 4.4rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    gap: 0.3rem;
}

.gaa1-hamburger span {
    width: 2.4rem;
    height: 0.2rem;
    background: var(--gaa1-white);
    transition: all var(--gaa1-transition-fast);
    border-radius: 0.1rem;
}

.gaa1-hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(0.5rem, 0.5rem);
}

.gaa1-hamburger.active span:nth-child(2) {
    opacity: 0;
}

.gaa1-hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(0.5rem, -0.5rem);
}

/* Navigation */
.gaa1-nav {
    display: flex;
    gap: var(--gaa1-spacing-md);
}

.gaa1-nav-link {
    color: var(--gaa1-white);
    text-decoration: none;
    padding: var(--gaa1-spacing-sm) var(--gaa1-spacing-md);
    border-radius: 0.6rem;
    transition: all var(--gaa1-transition-fast);
    font-weight: 500;
    min-height: 4.4rem;
    display: flex;
    align-items: center;
}

.gaa1-nav-link:hover {
    background: rgba(132, 112, 255, 0.1);
    color: var(--gaa1-primary);
}

/* Mobile menu overlay */
.gaa1-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--gaa1-transition-medium);
}

.gaa1-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile menu */
.gaa1-mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 30rem;
    height: 100vh;
    background: linear-gradient(135deg, var(--gaa1-bg-medium) 0%, var(--gaa1-bg-dark) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 9999;
    transition: right var(--gaa1-transition-medium);
    padding: var(--gaa1-spacing-xl) var(--gaa1-spacing-lg);
    overflow-y: auto;
}

.gaa1-mobile-menu.active {
    right: 0;
}

.gaa1-mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--gaa1-spacing-xl);
    padding-bottom: var(--gaa1-spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.gaa1-mobile-menu-close {
    background: none;
    border: none;
    color: var(--gaa1-white);
    font-size: 2.4rem;
    cursor: pointer;
    padding: var(--gaa1-spacing-sm);
    width: 4.4rem;
    height: 4.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gaa1-mobile-nav {
    display: flex;
    flex-direction: column;
    gap: var(--gaa1-spacing-sm);
}

.gaa1-mobile-nav-link {
    color: var(--gaa1-white);
    text-decoration: none;
    padding: var(--gaa1-spacing-md);
    border-radius: 0.6rem;
    transition: all var(--gaa1-transition-fast);
    font-weight: 500;
    min-height: 4.4rem;
    display: flex;
    align-items: center;
}

.gaa1-mobile-nav-link:hover {
    background: rgba(132, 112, 255, 0.1);
    color: var(--gaa1-primary);
}

/* Main content */
.gaa1-main {
    margin-top: var(--gaa1-header-height);
    min-height: calc(100vh - var(--gaa1-header-height) - var(--gaa1-bottom-nav-height));
}

/* Hero/Carousel section */
.gaa1-carousel {
    position: relative;
    width: 100%;
    height: 25rem;
    overflow: hidden;
    border-radius: 1.2rem;
    margin-bottom: var(--gaa1-spacing-xl);
    box-shadow: var(--gaa1-shadow-lg);
}

.gaa1-carousel-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.gaa1-carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--gaa1-transition-medium);
    cursor: pointer;
}

.gaa1-carousel-slide.active {
    opacity: 1;
}

.gaa1-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gaa1-carousel-indicators {
    position: absolute;
    bottom: var(--gaa1-spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--gaa1-spacing-xs);
}

.gaa1-carousel-indicator {
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all var(--gaa1-transition-fast);
}

.gaa1-carousel-indicator.active {
    background: var(--gaa1-primary);
    transform: scale(1.2);
}

/* Typography */
.gaa1-h1 {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--gaa1-white);
    margin-bottom: var(--gaa1-spacing-md);
    line-height: 1.2;
}

.gaa1-h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--gaa1-white);
    margin-bottom: var(--gaa1-spacing-md);
    line-height: 1.3;
}

.gaa1-h3 {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--gaa1-primary);
    margin-bottom: var(--gaa1-spacing-sm);
    line-height: 1.3;
}

.gaa1-text {
    font-size: 1.4rem;
    line-height: 1.6;
    color: var(--gaa1-text-light);
    margin-bottom: var(--gaa1-spacing-md);
}

.gaa1-text-light {
    color: var(--gaa1-text-light);
}

/* Game grid */
.gaa1-game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
    gap: var(--gaa1-spacing-sm);
    margin-bottom: var(--gaa1-spacing-xl);
}

.gaa1-game-card {
    background: linear-gradient(135deg, var(--gaa1-bg-medium) 0%, var(--gaa1-bg-light) 100%);
    border-radius: 0.8rem;
    padding: var(--gaa1-spacing-sm);
    text-align: center;
    transition: all var(--gaa1-transition-fast);
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-height: 10rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.gaa1-game-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--gaa1-shadow-md);
    border-color: var(--gaa1-primary);
}

.gaa1-game-card img {
    width: 4rem;
    height: 4rem;
    object-fit: contain;
    margin-bottom: var(--gaa1-spacing-xs);
    border-radius: 0.4rem;
}

.gaa1-game-card-title {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--gaa1-white);
    text-align: center;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Section styling */
.gaa1-section {
    margin-bottom: var(--gaa1-spacing-xxl);
}

.gaa1-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--gaa1-spacing-md);
    padding-bottom: var(--gaa1-spacing-sm);
    border-bottom: 2px solid var(--gaa1-primary);
}

.gaa1-section-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--gaa1-white);
    margin: 0;
}

.gaa1-section-link {
    color: var(--gaa1-primary);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 500;
    transition: color var(--gaa1-transition-fast);
}

.gaa1-section-link:hover {
    color: var(--gaa1-highlight);
}

/* Cards */
.gaa1-card {
    background: linear-gradient(135deg, var(--gaa1-bg-medium) 0%, var(--gaa1-bg-light) 100%);
    border-radius: 1.2rem;
    padding: var(--gaa1-spacing-lg);
    margin-bottom: var(--gaa1-spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--gaa1-transition-fast);
}

.gaa1-card:hover {
    box-shadow: var(--gaa1-shadow-md);
    border-color: var(--gaa1-primary);
}

.gaa1-card-header {
    display: flex;
    align-items: center;
    gap: var(--gaa1-spacing-sm);
    margin-bottom: var(--gaa1-spacing-md);
}

.gaa1-card-icon {
    width: 2.4rem;
    height: 2.4rem;
    color: var(--gaa1-primary);
}

/* Footer */
.gaa1-footer {
    background: linear-gradient(135deg, var(--gaa1-bg-medium) 0%, var(--gaa1-bg-dark) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--gaa1-spacing-xl) 0;
    margin-bottom: var(--gaa1-bottom-nav-height);
}

.gaa1-footer-content {
    margin-bottom: var(--gaa1-spacing-lg);
}

.gaa1-footer-title {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--gaa1-white);
    margin-bottom: var(--gaa1-spacing-md);
}

.gaa1-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gaa1-spacing-md);
    margin-bottom: var(--gaa1-spacing-lg);
}

.gaa1-footer-link {
    color: var(--gaa1-text-light);
    text-decoration: none;
    font-size: 1.3rem;
    transition: color var(--gaa1-transition-fast);
}

.gaa1-footer-link:hover {
    color: var(--gaa1-primary);
}

.gaa1-partners {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(6rem, 1fr));
    gap: var(--gaa1-spacing-md);
    margin-bottom: var(--gaa1-spacing-lg);
}

.gaa1-partner-logo {
    width: 100%;
    height: 3rem;
    object-fit: contain;
    opacity: 0.7;
    transition: opacity var(--gaa1-transition-fast);
    filter: grayscale(100%);
}

.gaa1-partner-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
}

.gaa1-footer-bottom {
    text-align: center;
    padding-top: var(--gaa1-spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gaa1-text-light);
    font-size: 1.2rem;
}

/* Bottom navigation */
.gaa1-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--gaa1-bottom-nav-height);
    background: linear-gradient(135deg, var(--gaa1-bg-medium) 0%, var(--gaa1-bg-dark) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: var(--gaa1-spacing-xs) 0;
}

.gaa1-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 6rem;
    min-height: 5.2rem;
    text-decoration: none;
    color: var(--gaa1-text-light);
    transition: all var(--gaa1-transition-fast);
    cursor: pointer;
    border-radius: 0.8rem;
    padding: var(--gaa1-spacing-xs);
}

.gaa1-bottom-nav-item:hover,
.gaa1-bottom-nav-item.active {
    color: var(--gaa1-primary);
    background: rgba(132, 112, 255, 0.1);
    transform: translateY(-2px);
}

.gaa1-bottom-nav-icon {
    font-size: 2.4rem;
    margin-bottom: 0.2rem;
    transition: all var(--gaa1-transition-fast);
}

.gaa1-bottom-nav-item:hover .gaa1-bottom-nav-icon,
.gaa1-bottom-nav-item.active .gaa1-bottom-nav-icon {
    transform: scale(1.1);
}

.gaa1-bottom-nav-text {
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    line-height: 1.2;
}

/* Utility classes */
.gaa1-text-center {
    text-align: center;
}

.gaa1-text-left {
    text-align: left;
}

.gaa1-text-right {
    text-align: right;
}

.gaa1-mb-sm {
    margin-bottom: var(--gaa1-spacing-sm);
}

.gaa1-mb-md {
    margin-bottom: var(--gaa1-spacing-md);
}

.gaa1-mb-lg {
    margin-bottom: var(--gaa1-spacing-lg);
}

.gaa1-mb-xl {
    margin-bottom: var(--gaa1-spacing-xl);
}

.gaa1-mt-sm {
    margin-top: var(--gaa1-spacing-sm);
}

.gaa1-mt-md {
    margin-top: var(--gaa1-spacing-md);
}

.gaa1-mt-lg {
    margin-top: var(--gaa1-spacing-lg);
}

.gaa1-mt-xl {
    margin-top: var(--gaa1-spacing-xl);
}

.gaa1-hidden {
    display: none;
}

.gaa1-visible {
    display: block;
}

.gaa1-flex {
    display: flex;
}

.gaa1-flex-col {
    flex-direction: column;
}

.gaa1-flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.gaa1-grid {
    display: grid;
}

.gaa1-grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.gaa1-gap-sm {
    gap: var(--gaa1-spacing-sm);
}

.gaa1-gap-md {
    gap: var(--gaa1-spacing-md);
}

.gaa1-gap-lg {
    gap: var(--gaa1-spacing-lg);
}

/* Responsive design */
@media (max-width: 768px) {
    .gaa1-hamburger {
        display: flex;
    }

    .gaa1-nav {
        display: none;
    }

    .gaa1-header-actions .gaa1-btn {
        padding: var(--gaa1-spacing-xs) var(--gaa1-spacing-sm);
        font-size: 1.2rem;
        min-height: 3.6rem;
    }

    .gaa1-carousel {
        height: 20rem;
    }

    .gaa1-game-grid {
        grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr));
    }

    .gaa1-partners {
        grid-template-columns: repeat(auto-fit, minmax(5rem, 1fr));
    }

    /* Add bottom padding for mobile nav */
    .gaa1-main {
        padding-bottom: var(--gaa1-bottom-nav-height);
    }
}

@media (min-width: 769px) {
    /* Hide bottom nav on desktop */
    .gaa1-bottom-nav {
        display: none;
    }

    /* Remove bottom padding on desktop */
    .gaa1-main {
        padding-bottom: 0;
    }
}

/* Animation keyframes */
@keyframes gaa1-fadeIn {
    from {
        opacity: 0;
        transform: translateY(2rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes gaa1-slideInRight {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes gaa1-pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Apply animations */
.gaa1-fade-in {
    animation: gaa1-fadeIn 0.6s ease-out;
}

.gaa1-slide-in-right {
    animation: gaa1-slideInRight 0.3s ease-out;
}

.gaa1-pulse {
    animation: gaa1-pulse 2s infinite;
}

/* Loading states */
.gaa1-loading {
    position: relative;
    overflow: hidden;
}

.gaa1-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: gaa1-loading 1.5s infinite;
}

@keyframes gaa1-loading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
.gaa1-btn:focus,
.gaa1-nav-link:focus,
.gaa1-footer-link:focus,
.gaa1-bottom-nav-item:focus {
    outline: 2px solid var(--gaa1-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --gaa1-bg-dark: #000000;
        --gaa1-bg-medium: #111111;
        --gaa1-bg-light: #222222;
        --gaa1-text: #FFFFFF;
        --gaa1-text-light: #DDDDDD;
    }
}