/**
 * Phein Website Stylesheet
 * All classes use ui06- prefix to avoid conflicts
 * Mobile-first responsive design
 * Color palette: #B0E0E6 (Powder Blue), #87CEFA (Light Sky Blue), #2C3E50 (Dark Slate Gray)
 */

/* CSS Variables */
:root {
    --ui06-primary: #B0E0E6;
    --ui06-secondary: #87CEFA;
    --ui06-dark: #2C3E50;
    --ui06-darker: #1A252F;
    --ui06-light: #FFFFFF;
    --ui06-gray: #6C757D;
    --ui06-success: #28A745;
    --ui06-warning: #FFC107;
    --ui06-danger: #DC3545;
    --ui06-info: #17A2B8;

    /* Spacing */
    --ui06-spacing-xs: 0.25rem;
    --ui06-spacing-sm: 0.5rem;
    --ui06-spacing-md: 1rem;
    --ui06-spacing-lg: 1.5rem;
    --ui06-spacing-xl: 2rem;
    --ui06-spacing-xxl: 3rem;

    /* Typography */
    --ui06-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --ui06-font-size-xs: 0.75rem;
    --ui06-font-size-sm: 0.875rem;
    --ui06-font-size-md: 1rem;
    --ui06-font-size-lg: 1.125rem;
    --ui06-font-size-xl: 1.25rem;
    --ui06-font-size-xxl: 1.5rem;

    /* Border radius */
    --ui06-border-radius-sm: 0.25rem;
    --ui06-border-radius-md: 0.5rem;
    --ui06-border-radius-lg: 0.75rem;
    --ui06-border-radius-xl: 1rem;

    /* Shadows */
    --ui06-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --ui06-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
    --ui06-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15), 0 6px 10px rgba(0, 0, 0, 0.08);

    /* Transitions */
    --ui06-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--ui06-font-family);
    font-size: var(--ui06-font-size-md);
    line-height: 1.6;
    color: var(--ui06-light);
    background-color: var(--ui06-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container and layout */
.ui06-container {
    max-width: 430px;
    margin: 0 auto;
    padding: 0 var(--ui06-spacing-md);
    width: 100%;
}

.ui06-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.ui06-flex {
    display: flex;
}

.ui06-flex-column {
    flex-direction: column;
}

.ui06-flex-center {
    justify-content: center;
    align-items: center;
}

.ui06-flex-between {
    justify-content: space-between;
    align-items: center;
}

.ui06-flex-wrap {
    flex-wrap: wrap;
}

.ui06-grid {
    display: grid;
    gap: var(--ui06-spacing-md);
}

.ui06-grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.ui06-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.ui06-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Header styles */
.ui06-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--ui06-darker), var(--ui06-dark));
    box-shadow: var(--ui06-shadow-md);
    z-index: 1000;
    transition: var(--ui06-transition);
}

.ui06-header-content {
    padding: var(--ui06-spacing-md) 0;
    align-items: center;
}

.ui06-logo {
    display: flex;
    align-items: center;
    gap: var(--ui06-spacing-sm);
    text-decoration: none;
    color: var(--ui06-light);
}

.ui06-logo img {
    width: 32px;
    height: 32px;
    border-radius: var(--ui06-border-radius-md);
}

.ui06-logo-text {
    font-size: var(--ui06-font-size-xl);
    font-weight: 700;
    color: var(--ui06-primary);
    text-decoration: none;
}

.ui06-header-actions {
    display: flex;
    gap: var(--ui06-spacing-sm);
}

.ui06-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--ui06-light);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--ui06-spacing-sm);
    border-radius: var(--ui06-border-radius-sm);
    transition: var(--ui06-transition);
}

.ui06-menu-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.ui06-menu-toggle.ui06-menu-open {
    background-color: var(--ui06-primary);
    color: var(--ui06-dark);
}

/* Button styles */
.ui06-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--ui06-spacing-sm) var(--ui06-spacing-md);
    border: none;
    border-radius: var(--ui06-border-radius-md);
    font-size: var(--ui06-font-size-sm);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--ui06-transition);
    min-height: 44px;
    min-width: 44px;
    position: relative;
    overflow: hidden;
}

.ui06-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ui06-btn:active::before {
    width: 300px;
    height: 300px;
}

.ui06-btn-primary {
    background: linear-gradient(135deg, var(--ui06-primary), var(--ui06-secondary));
    color: var(--ui06-dark);
}

.ui06-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--ui06-shadow-lg);
}

.ui06-btn-secondary {
    background: transparent;
    color: var(--ui06-primary);
    border: 2px solid var(--ui06-primary);
}

.ui06-btn-secondary:hover {
    background: var(--ui06-primary);
    color: var(--ui06-dark);
}

.ui06-btn-dark {
    background: var(--ui06-dark);
    color: var(--ui06-light);
}

.ui06-btn-dark:hover {
    background: var(--ui06-darker);
    color: var(--ui06-primary);
}

.ui06-loading {
    opacity: 0.7;
    cursor: not-allowed;
}

.ui06-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: ui06-spin 1s linear infinite;
}

@keyframes ui06-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Navigation */
.ui06-nav {
    background: var(--ui06-darker);
    padding: var(--ui06-spacing-md) 0;
}

.ui06-nav-list {
    display: flex;
    list-style: none;
    gap: var(--ui06-spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

.ui06-nav-item {
    display: flex;
}

.ui06-nav-link {
    display: flex;
    align-items: center;
    gap: var(--ui06-spacing-xs);
    padding: var(--ui06-spacing-sm) var(--ui06-spacing-md);
    color: var(--ui06-light);
    text-decoration: none;
    border-radius: var(--ui06-border-radius-md);
    transition: var(--ui06-transition);
    font-size: var(--ui06-font-size-sm);
}

.ui06-nav-link:hover {
    background-color: var(--ui06-primary);
    color: var(--ui06-dark);
}

.ui06-nav-link i {
    font-size: 1.1rem;
}

/* Mobile menu */
.ui06-mobile-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: linear-gradient(135deg, var(--ui06-darker), var(--ui06-dark));
    box-shadow: var(--ui06-shadow-lg);
    z-index: 9999;
    transition: var(--ui06-transition);
    overflow-y: auto;
}

.ui06-mobile-menu.ui06-menu-open {
    left: 0;
}

.ui06-mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--ui06-spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ui06-mobile-menu-title {
    font-size: var(--ui06-font-size-xl);
    font-weight: 700;
    color: var(--ui06-primary);
}

.ui06-mobile-menu-close {
    background: transparent;
    border: none;
    color: var(--ui06-light);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--ui06-spacing-sm);
    border-radius: var(--ui06-border-radius-sm);
    transition: var(--ui06-transition);
}

.ui06-mobile-menu-close:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.ui06-mobile-menu-list {
    list-style: none;
    padding: var(--ui06-spacing-md);
}

.ui06-mobile-menu-item {
    margin-bottom: var(--ui06-spacing-sm);
}

.ui06-mobile-menu-link {
    display: flex;
    align-items: center;
    gap: var(--ui06-spacing-md);
    padding: var(--ui06-spacing-md);
    color: var(--ui06-light);
    text-decoration: none;
    border-radius: var(--ui06-border-radius-md);
    transition: var(--ui06-transition);
    font-size: var(--ui06-font-size-md);
}

.ui06-mobile-menu-link:hover {
    background-color: var(--ui06-primary);
    color: var(--ui06-dark);
}

.ui06-mobile-menu-link i {
    font-size: 1.2rem;
    width: 20px;
    text-align: center;
}

.ui06-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9998;
    display: none;
}

.ui06-menu-overlay.ui06-menu-open {
    display: block;
}

/* Main content */
.ui06-main {
    flex: 1;
    padding-top: 80px;
    padding-bottom: 80px;
}

/* Carousel */
.ui06-carousel {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--ui06-border-radius-lg);
    margin-bottom: var(--ui06-spacing-lg);
    box-shadow: var(--ui06-shadow-md);
}

.ui06-carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: opacity var(--ui06-transition);
}

.ui06-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ui06-carousel-dots {
    position: absolute;
    bottom: var(--ui06-spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--ui06-spacing-sm);
    z-index: 10;
}

.ui06-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--ui06-transition);
}

.ui06-carousel-dot.ui06-active {
    background: var(--ui06-primary);
    transform: scale(1.2);
}

/* Game sections */
.ui06-section {
    margin-bottom: var(--ui06-spacing-xl);
}

.ui06-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--ui06-spacing-md);
    padding-bottom: var(--ui06-spacing-sm);
    border-bottom: 2px solid var(--ui06-primary);
}

.ui06-section-title {
    font-size: var(--ui06-font-size-xl);
    font-weight: 700;
    color: var(--ui06-primary);
}

.ui06-section-subtitle {
    font-size: var(--ui06-font-size-sm);
    color: var(--ui06-secondary);
    margin-top: var(--ui06-spacing-xs);
}

.ui06-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--ui06-spacing-md);
}

.ui06-game-item {
    text-align: center;
    cursor: pointer;
    transition: var(--ui06-transition);
    text-decoration: none;
    color: var(--ui06-light);
}

.ui06-game-item:hover {
    transform: translateY(-4px);
}

.ui06-game-item:hover .ui06-game-icon {
    box-shadow: var(--ui06-shadow-lg);
}

.ui06-game-icon {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--ui06-border-radius-md);
    margin-bottom: var(--ui06-spacing-xs);
    transition: var(--ui06-transition);
    box-shadow: var(--ui06-shadow-sm);
}

.ui06-game-name {
    font-size: var(--ui06-font-size-xs);
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Card styles */
.ui06-card {
    background: linear-gradient(135deg, var(--ui06-darker), var(--ui06-dark));
    border-radius: var(--ui06-border-radius-lg);
    padding: var(--ui06-spacing-lg);
    box-shadow: var(--ui06-shadow-md);
    transition: var(--ui06-transition);
    margin-bottom: var(--ui06-spacing-md);
}

.ui06-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--ui06-shadow-lg);
}

.ui06-card-header {
    display: flex;
    align-items: center;
    gap: var(--ui06-spacing-md);
    margin-bottom: var(--ui06-spacing-md);
}

.ui06-card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--ui06-primary), var(--ui06-secondary));
    border-radius: var(--ui06-border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ui06-dark);
    font-size: 1.5rem;
}

.ui06-card-title {
    font-size: var(--ui06-font-size-lg);
    font-weight: 700;
    color: var(--ui06-primary);
}

.ui06-card-content {
    color: var(--ui06-light);
    line-height: 1.6;
}

.ui06-card-footer {
    margin-top: var(--ui06-spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Footer */
.ui06-footer {
    background: var(--ui06-darker);
    padding: var(--ui06-spacing-xxl) 0;
    margin-top: auto;
}

.ui06-footer-section {
    margin-bottom: var(--ui06-spacing-lg);
}

.ui06-footer-title {
    font-size: var(--ui06-font-size-lg);
    font-weight: 700;
    color: var(--ui06-primary);
    margin-bottom: var(--ui06-spacing-md);
}

.ui06-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ui06-spacing-md);
    margin-bottom: var(--ui06-spacing-lg);
}

.ui06-footer-link {
    color: var(--ui06-light);
    text-decoration: none;
    transition: var(--ui06-transition);
    font-size: var(--ui06-font-size-sm);
}

.ui06-footer-link:hover {
    color: var(--ui06-primary);
}

.ui06-partners {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--ui06-spacing-sm);
    margin-bottom: var(--ui06-spacing-lg);
}

.ui06-partner-item {
    text-align: center;
}

.ui06-partner-logo {
    width: 100%;
    height: 32px;
    object-fit: contain;
    opacity: 0.8;
    transition: var(--ui06-transition);
}

.ui06-partner-logo:hover {
    opacity: 1;
}

.ui06-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--ui06-spacing-lg);
    text-align: center;
    color: var(--ui06-gray);
    font-size: var(--ui06-font-size-xs);
}

/* Bottom navigation */
.ui06-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--ui06-darker), var(--ui06-dark));
    box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.ui06-bottom-nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.ui06-bottom-nav-item {
    flex: 1;
}

.ui06-bottom-nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--ui06-spacing-sm) var(--ui06-spacing-xs);
    color: var(--ui06-light);
    text-decoration: none;
    transition: var(--ui06-transition);
    min-height: 60px;
    position: relative;
}

.ui06-bottom-nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--ui06-primary);
}

.ui06-bottom-nav-link.ui06-nav-active {
    background-color: var(--ui06-primary);
    color: var(--ui06-dark);
}

.ui06-bottom-nav-icon {
    font-size: 20px;
    margin-bottom: var(--ui06-spacing-xs);
    transition: var(--ui06-transition);
}

.ui06-bottom-nav-link:hover .ui06-bottom-nav-icon,
.ui06-bottom-nav-link.ui06-nav-active .ui06-bottom-nav-icon {
    transform: scale(1.1);
}

.ui06-bottom-nav-text {
    font-size: var(--ui06-font-size-xs);
    font-weight: 500;
}

.ui06-bottom-nav-badge {
    position: absolute;
    top: var(--ui06-spacing-xs);
    right: 50%;
    transform: translateX(8px);
    background: var(--ui06-danger);
    color: var(--ui06-light);
    border-radius: 50%;
    width: 16px;
    height: 16px;
    font-size: var(--ui06-font-size-xs);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Typography */
.ui06-h1 {
    font-size: var(--ui06-font-size-xxl);
    font-weight: 700;
    color: var(--ui06-primary);
    margin-bottom: var(--ui06-spacing-lg);
    text-align: center;
}

.ui06-h2 {
    font-size: var(--ui06-font-size-xl);
    font-weight: 600;
    color: var(--ui06-secondary);
    margin-bottom: var(--ui06-spacing-md);
}

.ui06-h3 {
    font-size: var(--ui06-font-size-lg);
    font-weight: 600;
    color: var(--ui06-light);
    margin-bottom: var(--ui06-spacing-sm);
}

.ui06-text-center {
    text-align: center;
}

.ui06-text-primary {
    color: var(--ui06-primary);
}

.ui06-text-secondary {
    color: var(--ui06-secondary);
}

.ui06-text-muted {
    color: var(--ui06-gray);
}

/* Utilities */
.ui06-mt-1 { margin-top: var(--ui06-spacing-xs); }
.ui06-mt-2 { margin-top: var(--ui06-spacing-sm); }
.ui06-mt-3 { margin-top: var(--ui06-spacing-md); }
.ui06-mt-4 { margin-top: var(--ui06-spacing-lg); }
.ui06-mt-5 { margin-top: var(--ui06-spacing-xl); }

.ui06-mb-1 { margin-bottom: var(--ui06-spacing-xs); }
.ui06-mb-2 { margin-bottom: var(--ui06-spacing-sm); }
.ui06-mb-3 { margin-bottom: var(--ui06-spacing-md); }
.ui06-mb-4 { margin-bottom: var(--ui06-spacing-lg); }
.ui06-mb-5 { margin-bottom: var(--ui06-spacing-xl); }

.ui06-p-1 { padding: var(--ui06-spacing-xs); }
.ui06-p-2 { padding: var(--ui06-spacing-sm); }
.ui06-p-3 { padding: var(--ui06-spacing-md); }
.ui06-p-4 { padding: var(--ui06-spacing-lg); }
.ui06-p-5 { padding: var(--ui06-spacing-xl); }

/* Notification */
.ui06-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--ui06-darker);
    color: var(--ui06-light);
    padding: var(--ui06-spacing-md);
    border-radius: var(--ui06-border-radius-md);
    box-shadow: var(--ui06-shadow-lg);
    z-index: 10000;
    max-width: 300px;
    border-left: 4px solid var(--ui06-primary);
    animation: ui06-slideIn 0.3s ease-out;
}

.ui06-notification-success {
    border-left-color: var(--ui06-success);
}

.ui06-notification-warning {
    border-left-color: var(--ui06-warning);
}

.ui06-notification-danger {
    border-left-color: var(--ui06-danger);
}

.ui06-notification-info {
    border-left-color: var(--ui06-info);
}

.ui06-notification-hiding {
    animation: ui06-slideOut 0.3s ease-out;
}

@keyframes ui06-slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes ui06-slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Image lazy loading */
.ui06-lazy-loading {
    opacity: 0.5;
    filter: blur(5px);
    transition: opacity 0.3s, filter 0.3s;
}

.ui06-loaded {
    opacity: 1;
    filter: blur(0);
}

/* Responsive design */
@media (min-width: 769px) {
    .ui06-bottom-nav {
        display: none;
    }

    .ui06-main {
        padding-bottom: 0;
    }

    .ui06-menu-toggle {
        display: none;
    }

    .ui06-container {
        padding: 0 var(--ui06-spacing-lg);
    }

    .ui06-game-grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .ui06-partners {
        grid-template-columns: repeat(10, 1fr);
    }
}

@media (max-width: 768px) {
    .ui06-header-actions .ui06-btn {
        display: none;
    }

    .ui06-menu-toggle {
        display: block;
    }

    .ui06-game-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .ui06-partners {
        grid-template-columns: repeat(5, 1fr);
    }

    .ui06-h1 {
        font-size: var(--ui06-font-size-xl);
    }

    .ui06-h2 {
        font-size: var(--ui06-font-size-lg);
    }

    .ui06-card {
        padding: var(--ui06-spacing-md);
    }
}

@media (max-width: 480px) {
    .ui06-container {
        padding: 0 var(--ui06-spacing-sm);
    }

    .ui06-game-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--ui06-spacing-sm);
    }

    .ui06-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--ui06-spacing-xs);
    }

    .ui06-h1 {
        font-size: var(--ui06-font-size-lg);
    }
}

/* Print styles */
@media print {
    .ui06-header,
    .ui06-footer,
    .ui06-bottom-nav,
    .ui06-carousel {
        display: none;
    }

    .ui06-main {
        padding-top: 0;
        padding-bottom: 0;
    }

    body {
        background: white;
        color: black;
    }
}