/**
 * Scatter Slots Design System
 * CSS classes use uifa prefix for namespace isolation
 * Mobile-first responsive design with max-width 430px
 * @version 1.0.0
 */

/* CSS Custom Properties */
:root {
    --uifa-primary: #0000FF;
    --uifa-secondary: #191970;
    --uifa-accent: #B0E0E6;
    --uifa-dark: #1C2833;
    --uifa-gray: #808080;
    --uifa-light-gray: #778899;
    --uifa-white: #FFFFFF;
    --uifa-success: #28a745;
    --uifa-warning: #ffc107;
    --uifa-danger: #dc3545;
    --uifa-info: #17a2b8;

    /* Typography */
    --uifa-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --uifa-font-size-xs: 0.75rem;
    --uifa-font-size-sm: 0.875rem;
    --uifa-font-size-base: 1rem;
    --uifa-font-size-lg: 1.125rem;
    --uifa-font-size-xl: 1.25rem;
    --uifa-font-size-2xl: 1.5rem;
    --uifa-font-size-3xl: 1.875rem;
    --uifa-font-weight-normal: 400;
    --uifa-font-weight-medium: 500;
    --uifa-font-weight-semibold: 600;
    --uifa-font-weight-bold: 700;
    --uifa-line-height-tight: 1.25;
    --uifa-line-height-base: 1.5;
    --uifa-line-height-relaxed: 1.75;

    /* Spacing */
    --uifa-spacing-xs: 0.25rem;
    --uifa-spacing-sm: 0.5rem;
    --uifa-spacing-md: 1rem;
    --uifa-spacing-lg: 1.5rem;
    --uifa-spacing-xl: 2rem;
    --uifa-spacing-2xl: 3rem;

    /* Border radius */
    --uifa-radius-sm: 0.25rem;
    --uifa-radius-md: 0.5rem;
    --uifa-radius-lg: 0.75rem;
    --uifa-radius-xl: 1rem;
    --uifa-radius-full: 9999px;

    /* Shadows */
    --uifa-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --uifa-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --uifa-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --uifa-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Z-index */
    --uifa-z-dropdown: 1000;
    --uifa-z-sticky: 1020;
    --uifa-z-fixed: 1030;
    --uifa-z-modal-backdrop: 1040;
    --uifa-z-modal: 1050;
    --uifa-z-popover: 1060;
    --uifa-z-tooltip: 1070;
    --uifa-z-toast: 1080;
}

/* Reset and base styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--uifa-font-family);
    font-size: var(--uifa-font-size-base);
    font-weight: var(--uifa-font-weight-normal);
    line-height: var(--uifa-line-height-base);
    color: var(--uifa-white);
    background-color: var(--uifa-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Container and layout */
.uifa-container {
    width: 100%;
    max-width: 430px;
    margin: 0 auto;
    padding: 0 var(--uifa-spacing-sm);
}

.uifa-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.uifa-grid {
    display: grid;
    gap: var(--uifa-spacing-md);
}

.uifa-flex {
    display: flex;
}

.uifa-flex-col {
    flex-direction: column;
}

.uifa-flex-wrap {
    flex-wrap: wrap;
}

.uifa-items-center {
    align-items: center;
}

.uifa-items-start {
    align-items: flex-start;
}

.uifa-items-end {
    align-items: flex-end;
}

.uifa-justify-center {
    justify-content: center;
}

.uifa-justify-between {
    justify-content: space-between;
}

.uifa-justify-around {
    justify-content: space-around;
}

.uifa-gap-sm {
    gap: var(--uifa-spacing-sm);
}

.uifa-gap-md {
    gap: var(--uifa-spacing-md);
}

.uifa-gap-lg {
    gap: var(--uifa-spacing-lg);
}

/* Header styles */
.uifa-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--uifa-z-sticky);
    background: linear-gradient(135deg, var(--uifa-secondary) 0%, var(--uifa-primary) 100%);
    box-shadow: var(--uifa-shadow-md);
    transition: transform 0.3s ease;
}

.uifa-header-hidden {
    transform: translateY(-100%);
}

.uifa-header-content {
    padding: var(--uifa-spacing-sm) 0;
}

.uifa-logo-container {
    display: flex;
    align-items: center;
    gap: var(--uifa-spacing-sm);
    text-decoration: none;
    color: var(--uifa-white);
}

.uifa-logo {
    width: 32px;
    height: 32px;
    border-radius: var(--uifa-radius-md);
    object-fit: cover;
}

.uifa-logo-text {
    font-size: var(--uifa-font-size-lg);
    font-weight: var(--uifa-font-weight-bold);
    color: var(--uifa-white);
    text-decoration: none;
}

.uifa-header-actions {
    display: flex;
    align-items: center;
    gap: var(--uifa-spacing-sm);
}

.uifa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--uifa-spacing-sm) var(--uifa-spacing-md);
    font-size: var(--uifa-font-size-sm);
    font-weight: var(--uifa-font-weight-medium);
    line-height: 1;
    text-decoration: none;
    border: none;
    border-radius: var(--uifa-radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.uifa-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.uifa-btn:hover::before {
    width: 300px;
    height: 300px;
}

.uifa-btn-primary {
    background-color: var(--uifa-primary);
    color: var(--uifa-white);
}

.uifa-btn-primary:hover {
    background-color: #0000CC;
    transform: translateY(-1px);
    box-shadow: var(--uifa-shadow-lg);
}

.uifa-btn-secondary {
    background-color: transparent;
    color: var(--uifa-white);
    border: 2px solid var(--uifa-white);
}

.uifa-btn-secondary:hover {
    background-color: var(--uifa-white);
    color: var(--uifa-primary);
    transform: translateY(-1px);
}

.uifa-btn-accent {
    background-color: var(--uifa-accent);
    color: var(--uifa-dark);
}

.uifa-btn-accent:hover {
    background-color: #9DD6E5;
    transform: translateY(-1px);
}

.uifa-btn-sm {
    padding: var(--uifa-spacing-xs) var(--uifa-spacing-sm);
    font-size: var(--uifa-font-size-xs);
}

.uifa-btn-lg {
    padding: var(--uifa-spacing-md) var(--uifa-spacing-lg);
    font-size: var(--uifa-font-size-base);
}

/* Mobile menu toggle */
.uifa-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    position: relative;
}

.uifa-menu-toggle span {
    display: block;
    width: 24px;
    height: 3px;
    background-color: var(--uifa-white);
    margin: 2px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.uifa-menu-toggle.uifa-menu-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.uifa-menu-toggle.uifa-menu-active span:nth-child(2) {
    opacity: 0;
}

.uifa-menu-toggle.uifa-menu-active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile menu */
.uifa-mobile-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100vh;
    background: linear-gradient(180deg, var(--uifa-secondary) 0%, var(--uifa-dark) 100%);
    z-index: var(--uifa-z-modal);
    transition: left 0.3s ease;
    overflow-y: auto;
    box-shadow: var(--uifa-shadow-xl);
}

.uifa-mobile-menu.uifa-menu-open {
    left: 0;
}

.uifa-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--uifa-z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.uifa-menu-overlay.uifa-overlay-active {
    opacity: 1;
    visibility: visible;
}

.uifa-menu-header {
    padding: var(--uifa-spacing-lg);
    background-color: var(--uifa-primary);
    color: var(--uifa-white);
}

.uifa-menu-nav {
    padding: var(--uifa-spacing-md);
}

.uifa-menu-item {
    display: block;
    padding: var(--uifa-spacing-md);
    color: var(--uifa-white);
    text-decoration: none;
    border-radius: var(--uifa-radius-md);
    margin-bottom: var(--uifa-spacing-sm);
    transition: all 0.2s ease;
    font-size: var(--uifa-font-size-base);
    font-weight: var(--uifa-font-weight-medium);
}

.uifa-menu-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateX(4px);
}

.uifa-menu-item i {
    width: 20px;
    margin-right: var(--uifa-spacing-sm);
    text-align: center;
}

/* Main content area */
main {
    flex: 1;
    padding-top: 80px;
    padding-bottom: 80px;
    margin-top: 1px;
}

.uifa-main-content {
    padding: var(--uifa-spacing-lg) 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--uifa-font-weight-bold);
    line-height: var(--uifa-line-height-tight);
    margin-bottom: var(--uifa-spacing-md);
    color: var(--uifa-white);
}

.uifa-h1 {
    font-size: var(--uifa-font-size-3xl);
    text-align: center;
    margin-bottom: var(--uifa-spacing-lg);
}

.uifa-h2 {
    font-size: var(--uifa-font-size-2xl);
    text-align: center;
    margin-bottom: var(--uifa-spacing-lg);
}

.uifa-h3 {
    font-size: var(--uifa-font-size-xl);
    margin-bottom: var(--uifa-spacing-md);
}

.uifa-h4 {
    font-size: var(--uifa-font-size-lg);
    margin-bottom: var(--uifa-spacing-sm);
}

p {
    margin-bottom: var(--uifa-spacing-md);
    color: var(--uifa-light-gray);
}

.uifa-text-center {
    text-align: center;
}

.uifa-text-left {
    text-align: left;
}

.uifa-text-right {
    text-align: right;
}

.uifa-text-primary {
    color: var(--uifa-primary);
}

.uifa-text-accent {
    color: var(--uifa-accent);
}

.uifa-text-white {
    color: var(--uifa-white);
}

.uifa-text-gray {
    color: var(--uifa-gray);
}

.uifa-text-light-gray {
    color: var(--uifa-light-gray);
}

/* Carousel */
.uifa-carousel {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--uifa-radius-lg);
    margin-bottom: var(--uifa-spacing-lg);
    box-shadow: var(--uifa-shadow-lg);
}

.uifa-carousel-container {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease;
}

.uifa-carousel-slide {
    min-width: 100%;
    height: 100%;
    position: relative;
}

.uifa-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.uifa-carousel-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: var(--uifa-spacing-lg);
    color: var(--uifa-white);
}

.uifa-carousel-title {
    font-size: var(--uifa-font-size-xl);
    font-weight: var(--uifa-font-weight-bold);
    margin-bottom: var(--uifa-spacing-xs);
}

.uifa-carousel-description {
    font-size: var(--uifa-font-size-sm);
    opacity: 0.9;
}

.uifa-carousel-indicators {
    position: absolute;
    bottom: var(--uifa-spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--uifa-spacing-xs);
}

.uifa-carousel-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.uifa-carousel-indicator.uifa-indicator-active {
    background-color: var(--uifa-white);
    transform: scale(1.2);
}

/* Game grid */
.uifa-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--uifa-spacing-sm);
    margin-bottom: var(--uifa-spacing-lg);
}

.uifa-game-item {
    position: relative;
    background: linear-gradient(135deg, var(--uifa-gray) 0%, var(--uifa-light-gray) 100%);
    border-radius: var(--uifa-radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--uifa-shadow-sm);
    aspect-ratio: 1;
}

.uifa-game-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--uifa-shadow-xl);
}

.uifa-game-item.uifa-game-hover {
    transform: translateY(-4px) scale(1.05);
}

.uifa-game-icon {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.uifa-game-item:hover .uifa-game-icon {
    transform: scale(1.1);
}

.uifa-game-name {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    color: var(--uifa-white);
    padding: var(--uifa-spacing-xs) var(--uifa-spacing-sm);
    font-size: var(--uifa-font-size-xs);
    font-weight: var(--uifa-font-weight-medium);
    text-align: center;
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Section styles */
.uifa-section {
    padding: var(--uifa-spacing-lg) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.uifa-section-title {
    font-size: var(--uifa-font-size-2xl);
    font-weight: var(--uifa-font-weight-bold);
    text-align: center;
    margin-bottom: var(--uifa-spacing-lg);
    color: var(--uifa-white);
}

.uifa-section-subtitle {
    font-size: var(--uifa-font-size-lg);
    font-weight: var(--uifa-font-weight-medium);
    text-align: center;
    margin-bottom: var(--uifa-spacing-md);
    color: var(--uifa-accent);
}

/* Card components */
.uifa-card {
    background: linear-gradient(135deg, rgba(26, 35, 126, 0.8) 0%, rgba(28, 40, 51, 0.8) 100%);
    border-radius: var(--uifa-radius-lg);
    padding: var(--uifa-spacing-lg);
    margin-bottom: var(--uifa-spacing-md);
    box-shadow: var(--uifa-shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.uifa-card-header {
    margin-bottom: var(--uifa-spacing-md);
}

.uifa-card-title {
    font-size: var(--uifa-font-size-xl);
    font-weight: var(--uifa-font-weight-bold);
    color: var(--uifa-white);
    margin-bottom: var(--uifa-spacing-sm);
}

.uifa-card-content {
    color: var(--uifa-light-gray);
    line-height: var(--uifa-line-height-relaxed);
}

.uifa-card-footer {
    margin-top: var(--uifa-spacing-md);
    padding-top: var(--uifa-spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Feature items */
.uifa-feature-list {
    display: grid;
    gap: var(--uifa-spacing-md);
    margin-bottom: var(--uifa-spacing-lg);
}

.uifa-feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--uifa-spacing-md);
    padding: var(--uifa-spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--uifa-radius-md);
    transition: all 0.3s ease;
}

.uifa-feature-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(4px);
}

.uifa-feature-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--uifa-primary);
    color: var(--uifa-white);
    border-radius: var(--uifa-radius-md);
    font-size: var(--uifa-font-size-lg);
}

.uifa-feature-content h4 {
    font-size: var(--uifa-font-size-base);
    font-weight: var(--uifa-font-weight-semibold);
    color: var(--uifa-white);
    margin-bottom: var(--uifa-spacing-xs);
}

.uifa-feature-content p {
    font-size: var(--uifa-font-size-sm);
    color: var(--uifa-light-gray);
    margin-bottom: 0;
}

/* Bottom navigation */
.uifa-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, var(--uifa-secondary) 0%, var(--uifa-dark) 100%);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
    z-index: var(--uifa-z-sticky);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.uifa-bottom-nav-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 60px;
    max-width: 430px;
    margin: 0 auto;
}

.uifa-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 100%;
    text-decoration: none;
    color: var(--uifa-light-gray);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.uifa-nav-item:hover {
    color: var(--uifa-white);
    transform: translateY(-2px);
}

.uifa-nav-item.uifa-nav-active {
    color: var(--uifa-primary);
}

.uifa-nav-icon {
    width: 24px;
    height: 24px;
    margin-bottom: var(--uifa-spacing-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.uifa-nav-text {
    font-size: var(--uifa-font-size-xs);
    font-weight: var(--uifa-font-weight-medium);
    line-height: 1;
}

/* Footer */
.uifa-footer {
    background: linear-gradient(180deg, var(--uifa-dark) 0%, var(--uifa-secondary) 100%);
    padding: var(--uifa-spacing-lg) 0 var(--uifa-spacing-xl);
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.uifa-footer-content {
    margin-bottom: var(--uifa-spacing-lg);
}

.uifa-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--uifa-spacing-md);
    margin-bottom: var(--uifa-spacing-lg);
}

.uifa-footer-link {
    color: var(--uifa-light-gray);
    text-decoration: none;
    font-size: var(--uifa-font-size-sm);
    padding: var(--uifa-spacing-xs) var(--uifa-spacing-sm);
    border-radius: var(--uifa-radius-sm);
    transition: all 0.2s ease;
}

.uifa-footer-link:hover {
    color: var(--uifa-white);
    background-color: rgba(255, 255, 255, 0.1);
}

.uifa-partners {
    margin-bottom: var(--uifa-spacing-lg);
}

.uifa-partners-title {
    text-align: center;
    font-size: var(--uifa-font-size-base);
    font-weight: var(--uifa-font-weight-medium);
    color: var(--uifa-white);
    margin-bottom: var(--uifa-spacing-md);
}

.uifa-partners-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--uifa-spacing-sm);
    justify-items: center;
}

.uifa-partner-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.uifa-partner-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

.uifa-copyright {
    text-align: center;
    color: var(--uifa-gray);
    font-size: var(--uifa-font-size-sm);
    margin-top: var(--uifa-spacing-lg);
    padding-top: var(--uifa-spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Utility classes */
.uifa-mb-0 { margin-bottom: 0; }
.uifa-mb-sm { margin-bottom: var(--uifa-spacing-sm); }
.uifa-mb-md { margin-bottom: var(--uifa-spacing-md); }
.uifa-mb-lg { margin-bottom: var(--uifa-spacing-lg); }
.uifa-mb-xl { margin-bottom: var(--uifa-spacing-xl); }

.uifa-mt-0 { margin-top: 0; }
.uifa-mt-sm { margin-top: var(--uifa-spacing-sm); }
.uifa-mt-md { margin-top: var(--uifa-spacing-md); }
.uifa-mt-lg { margin-top: var(--uifa-spacing-lg); }
.uifa-mt-xl { margin-top: var(--uifa-spacing-xl); }

.uifa-p-0 { padding: 0; }
.uifa-p-sm { padding: var(--uifa-spacing-sm); }
.uifa-p-md { padding: var(--uifa-spacing-md); }
.uifa-p-lg { padding: var(--uifa-spacing-lg); }
.uifa-p-xl { padding: var(--uifa-spacing-xl); }

.uifa-hidden { display: none; }
.uifa-block { display: block; }
.uifa-inline-block { display: inline-block; }
.uifa-flex { display: flex; }
.uifa-grid { display: grid; }

/* Responsive design */
@media (min-width: 769px) {
    .uifa-bottom-nav {
        display: none;
    }

    main {
        padding-bottom: var(--uifa-spacing-xl);
    }

    .uifa-desktop-nav {
        display: flex;
    }

    .uifa-menu-toggle {
        display: none;
    }

    .uifa-game-grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .uifa-partners-grid {
        grid-template-columns: repeat(10, 1fr);
    }
}

@media (max-width: 768px) {
    .uifa-desktop-nav {
        display: none;
    }

    .uifa-carousel {
        height: 180px;
    }

    .uifa-game-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .uifa-h1 {
        font-size: var(--uifa-font-size-2xl);
    }

    .uifa-h2 {
        font-size: var(--uifa-font-size-xl);
    }
}

/* Animation classes */
.uifa-fade-in {
    animation: fadeIn 0.5s ease-in;
}

.uifa-slide-up {
    animation: slideUp 0.5s ease-out;
}

.uifa-bounce {
    animation: bounce 0.6s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Ripple effect for buttons */
.uifa-ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: ripple-animation 0.6s ease-out;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Loading states */
.uifa-loading {
    position: relative;
    overflow: hidden;
}

.uifa-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    to {
        left: 100%;
    }
}

/* Accessibility improvements */
.uifa-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.uifa-focus-visible:focus {
    outline: 2px solid var(--uifa-primary);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .uifa-header,
    .uifa-bottom-nav,
    .uifa-carousel {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .uifa-text-white,
    .uifa-text-accent {
        color: black;
    }
}