/**
 * AiScore Theme CSS
 * All classes use ui5e- prefix for namespace isolation
 * Color palette: #95A5A6 | #D3D3D3 | #DCDCDC | #262626
 * Mobile-first responsive design
 */

/* CSS Variables */
:root {
    --ui5e-primary: #95A5A6;
    --ui5e-secondary: #D3D3D3;
    --ui5e-tertiary: #DCDCDC;
    --ui5e-dark: #262626;
    --ui5e-light: #FFFFFF;
    --ui5e-text: #D3D3D3;
    --ui5e-text-dark: #262626;
    --ui5e-accent: #95A5A6;
    --ui5e-success: #27AE60;
    --ui5e-warning: #F39C12;
    --ui5e-danger: #E74C3C;
    --ui5e-border: #DCDCDC;
    --ui5e-shadow: rgba(38, 38, 38, 0.1);
}

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

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(--ui5e-text-dark);
    background-color: var(--ui5e-secondary);
    min-height: 100vh;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* Container */
.ui5e-container {
    max-width: 430px;
    margin: 0 auto;
    padding: 0 1rem;
    width: 100%;
}

.ui5e-wrapper {
    padding-top: 60px;
    padding-bottom: 80px;
}

@media (min-width: 769px) {
    .ui5e-wrapper {
        padding-bottom: 0;
    }
}

/* Header */
.ui5e-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--ui5e-dark);
    color: var(--ui5e-light);
    padding: 0.8rem 1rem;
    z-index: 1000;
    box-shadow: 0 2px 10px var(--ui5e-shadow);
}

.ui5e-header-content {
    max-width: 430px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.ui5e-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--ui5e-primary);
}

.ui5e-logo img {
    width: 28px;
    height: 28px;
}

.ui5e-header-buttons {
    display: flex;
    gap: 0.5rem;
}

.ui5e-btn {
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 1.2rem;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.ui5e-btn-register {
    background-color: var(--ui5e-primary);
    color: var(--ui5e-dark);
}

.ui5e-btn-register:hover {
    background-color: var(--ui5e-secondary);
    transform: scale(1.05);
}

.ui5e-btn-login {
    background-color: transparent;
    color: var(--ui5e-primary);
    border: 1px solid var(--ui5e-primary);
}

.ui5e-btn-login:hover {
    background-color: var(--ui5e-primary);
    color: var(--ui5e-dark);
}

.ui5e-menu-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--ui5e-primary);
    font-size: 2rem;
}

/* Mobile Menu */
.ui5e-mobile-menu {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--ui5e-dark);
    z-index: 9999;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    padding: 1rem 0;
}

.ui5e-mobile-menu.ui5e-menu-open {
    transform: translateX(0);
}

.ui5e-menu-list {
    list-style: none;
    padding: 0 1rem;
}

.ui5e-menu-item {
    border-bottom: 1px solid var(--ui5e-border);
}

.ui5e-menu-link {
    display: block;
    padding: 1rem 0;
    color: var(--ui5e-light);
    font-size: 1.6rem;
    transition: color 0.3s ease;
}

.ui5e-menu-link:hover {
    color: var(--ui5e-primary);
}

/* Carousel */
.ui5e-carousel {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    margin-bottom: 1.5rem;
    border-radius: 8px;
}

.ui5e-carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.ui5e-carousel-slide.ui5e-slide-active {
    opacity: 1;
}

.ui5e-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ui5e-carousel-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, var(--ui5e-dark));
    padding: 1.5rem 1rem 1rem;
}

.ui5e-carousel-title {
    color: var(--ui5e-light);
    font-size: 1.8rem;
    font-weight: 700;
}

/* Section */
.ui5e-section {
    background-color: var(--ui5e-light);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px var(--ui5e-shadow);
}

.ui5e-section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--ui5e-dark);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--ui5e-primary);
}

.ui5e-section-title h1,
.ui5e-section-title h2 {
    font-size: inherit;
    font-weight: inherit;
}

/* Game Grid */
.ui5e-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.ui5e-game-item {
    text-align: center;
    transition: transform 0.3s ease;
}

.ui5e-game-item:hover {
    transform: scale(1.05);
}

.ui5e-game-image {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 0.3rem;
    background-color: var(--ui5e-tertiary);
}

.ui5e-game-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ui5e-game-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--ui5e-dark);
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Feature List */
.ui5e-feature-list {
    list-style: none;
}

.ui5e-feature-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--ui5e-border);
}

.ui5e-feature-item:last-child {
    border-bottom: none;
}

.ui5e-feature-title {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--ui5e-dark);
    margin-bottom: 0.5rem;
}

.ui5e-feature-text {
    font-size: 1.4rem;
    color: var(--ui5e-text);
    line-height: 1.5;
}

/* Accordion */
.ui5e-accordion {
    margin-bottom: 1rem;
}

.ui5e-accordion-header {
    background-color: var(--ui5e-secondary);
    padding: 1rem;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.ui5e-accordion-header:hover {
    background-color: var(--ui5e-primary);
}

.ui5e-accordion-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--ui5e-dark);
}

.ui5e-accordion-icon {
    font-size: 1.8rem;
    color: var(--ui5e-dark);
}

.ui5e-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.ui5e-accordion-content.ui5e-accordion-open {
    max-height: 500px;
}

.ui5e-accordion-body {
    padding: 1rem;
    background-color: var(--ui5e-tertiary);
    font-size: 1.4rem;
    color: var(--ui5e-dark);
    line-height: 1.5;
}

/* Bottom Navigation */
.ui5e-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--ui5e-dark) 0%, #333333 100%);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0.5rem 0;
    z-index: 1000;
    box-shadow: 0 -2px 10px var(--ui5e-shadow);
    border-top: 1px solid var(--ui5e-primary);
}

@media (min-width: 769px) {
    .ui5e-bottom-nav {
        display: none;
    }
}

.ui5e-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 60px;
    padding: 0.5rem;
    transition: all 0.3s ease;
    border-radius: 8px;
    color: var(--ui5e-primary);
}

.ui5e-nav-item:hover {
    background-color: rgba(149, 165, 166, 0.1);
    transform: scale(1.1);
}

.ui5e-nav-item.ui5e-active {
    color: var(--ui5e-light);
}

.ui5e-nav-item.ui5e-active .ui5e-nav-icon {
    transform: scale(1.15);
}

.ui5e-nav-icon {
    font-size: 24px;
    margin-bottom: 0.3rem;
    transition: transform 0.3s ease;
}

.ui5e-nav-text {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
}

/* Footer */
.ui5e-footer {
    background-color: var(--ui5e-dark);
    color: var(--ui5e-light);
    padding: 2rem 1rem;
    margin-top: 2rem;
}

.ui5e-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.ui5e-footer-link {
    color: var(--ui5e-primary);
    font-size: 1.4rem;
    transition: color 0.3s ease;
}

.ui5e-footer-link:hover {
    color: var(--ui5e-light);
    text-decoration: underline;
}

.ui5e-partners {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.ui5e-partner-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.ui5e-partner-logo:hover {
    opacity: 1;
}

.ui5e-copyright {
    text-align: center;
    font-size: 1.2rem;
    color: var(--ui5e-primary);
    padding-top: 1rem;
    border-top: 1px solid var(--ui5e-border);
}

/* Animations */
.ui5e-animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.ui5e-animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Utility Classes */
.ui5e-text-center {
    text-align: center;
}

.ui5e-mb-1 {
    margin-bottom: 1rem;
}

.ui5e-mb-2 {
    margin-bottom: 2rem;
}

.ui5e-mt-1 {
    margin-top: 1rem;
}

.ui5e-mt-2 {
    margin-top: 2rem;
}

.ui5e-promo-link {
    color: var(--ui5e-accent);
    font-weight: 700;
    text-decoration: underline;
    cursor: pointer;
}

.ui5e-promo-link:hover {
    color: var(--ui5e-dark);
}