html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
    display: block;
}
body {
    line-height: 1;
}
ol, ul {
    list-style: none;
}
blockquote, q {
    quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
    content: '';
    content: none;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}

*,*:after,*:before {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #0a1628;
    color: white;
    min-height: 100vh;
}

.main-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Block 1: Game Categories */
.categories-block {
    margin-bottom: 60px;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.category-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4/5;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: block;
    text-decoration: none;
    color: inherit;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.category-card.seasonal {
    background: url("../images/23144.jpg") no-repeat center center;
    background-size: cover;
}

.category-card.collectibles {
    background: url("../images/60946.jpg") no-repeat center center;
    background-size: cover;
}

.category-card.trading {
    background: url("../images/18973615.jpg") no-repeat center center;
    background-size: cover;
}

.category-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.category-title {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    z-index: 2;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(10, 22, 40, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: all 0.3s ease;
}

.category-card:hover .play-button {
    background: rgba(10, 22, 40, 1);
    transform: translate(-50%, -50%) scale(1.1);
}

.play-button::after {
    content: '';
    width: 0;
    height: 0;
    border-left: 20px solid white;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    margin-left: 4px;
}

/* Block 2: Impact Metrics */
.impact-block {
    background: linear-gradient(135deg, #0a1628 0%, #1a2942 100%);
    border-radius: 20px;
    padding: 60px 40px;
}

.impact-title {
    font-size: 72px;
    font-weight: 900;
    margin-bottom: 60px;
    letter-spacing: -2px;
}

.impact-title .mega {
    color: #00ff88;
}

.impact-title .impact {
    color: white;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.metric {
    text-align: left;
}

.metric a {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease;
}

.metric a:hover {
    transform: translateY(-4px);
}

.metric-value {
    font-size: 96px;
    font-weight: 900;
    color: #00ff88;
    line-height: 1;
    margin-bottom: 12px;
    letter-spacing: -3px;
}

.metric-label {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    line-height: 1.4;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .impact-title {
        font-size: 56px;
    }

    .metric-value {
        font-size: 72px;
    }
}

@media (max-width: 768px) {

    .categories-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .impact-block {
        padding: 40px 24px;
    }

    .impact-title {
        font-size: 40px;
        margin-bottom: 40px;
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .metric-value {
        font-size: 56px;
    }

    .metric-label {
        font-size: 16px;
    }

    .category-title {
        font-size: 14px;
    }

    .play-button {
        width: 60px;
        height: 60px;
    }

    .play-button::after {
        border-left-width: 16px;
        border-top-width: 10px;
        border-bottom-width: 10px;
    }
}

@media (max-width: 480px) {
    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .impact-title {
        font-size: 32px;
    }

    .metric-value {
        font-size: 48px;
    }
}

.banner {
    position: relative;
    min-height: 600px;
    background: linear-gradient(135deg, #0a1628 0%, #1a2942 100%);
    overflow: hidden;
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}

.banner-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 40px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.banner-content {
    color: white;
}

.banner h1 {
    font-size: 48px;
    font-weight: bold;
    line-height: 1.1;
    margin-bottom: 40px;
}

.banner h1 .white-text {
    color: white;
    display: block;
}

.banner h1 .green-text {
    color: #00ff88;
    display: block;
}

.banner-subtitle {
    font-size: 24px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    font-weight: 400;
}

.banner-button {
    display: inline-block;
    padding: 18px 48px;
    background: #00ff88;
    color: #0a1628;
    text-decoration: none;
    font-size: 18px;
    font-weight: 700;
    border-radius: 12px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.banner-button:hover {
    background: #00e07a;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

.banner-image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-image img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: url("../images/bg.png") no-repeat 0 0;
    background-size: cover;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 20px;
    border: 2px dashed rgba(0, 255, 136, 0.3);
    text-align: center;
    padding: 20px;
}

@media (max-width: 1200px) {
    .banner h1 {
        font-size: 36px;
    }

    .banner-subtitle {
        font-size: 20px;
    }

    .banner-container {
        gap: 40px;
    }
}

@media (max-width: 968px) {
    .banner-container {
        grid-template-columns: 1fr;
        padding: 60px 32px;
        gap: 40px;
    }

    .banner {
        min-height: auto;
    }

    .banner h1 {
        font-size: 36px;
    }

    .banner-subtitle {
        font-size: 18px;
        margin-bottom: 32px;
    }

    .banner-button {
        padding: 16px 40px;
        font-size: 16px;
    }
}

@media (max-width: 640px) {
    .banner-container {
        padding: 40px 20px;
    }

    .banner h1 {
        font-size: 28px;
        margin-bottom: 24px;
    }

    .banner-subtitle {
        font-size: 16px;
        margin-bottom: 24px;
    }

    .banner-button {
        padding: 14px 32px;
        font-size: 14px;
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .banner h1 {
        font-size: 28px;
    }

    .banner-subtitle {
        font-size: 14px;
    }
}

.header {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 24px;
    font-weight: 900;
    color: #00ff88;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
    list-style: none;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #00ff88;
}

.header-buttons {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-login {
    padding: 10px 24px;
    background: transparent;
    color: white;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.btn-login:hover {
    border-color: #00ff88;
    color: #00ff88;
}

.btn-register {
    padding: 10px 24px;
    background: #00ff88;
    color: #0a1628;
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-register:hover {
    background: #00e07a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 136, 0.3);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 81px;
    left: 0;
    right: 0;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    max-height: calc(100vh - 81px);
    overflow-y: auto;
}

.mobile-menu.active {
    display: block;
}

.mobile-nav {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 20px;
}

.mobile-nav a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: block;
    transition: color 0.3s ease;
}

.mobile-nav a:hover {
    color: #00ff88;
}

.mobile-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 8px;
}

.mobile-buttons a {
    text-align: center;
}

/* Responsive */
@media (max-width: 1024px) {
    .nav-menu {
        display: none;
    }

    .header-buttons {
        display: none;
    }

    .hamburger {
        display: flex;
    }
}

@media (max-width: 640px) {
    .header-container {
        padding: 16px 20px;
    }

    .logo {
        font-size: 20px;
    }

    .mobile-menu {
        top: 73px;
        max-height: calc(100vh - 73px);
    }
}

.footer {
    background: linear-gradient(135deg, #0a1628 0%, #1a2942 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 80px 0 40px;
    margin-top: 80px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px;
    margin-bottom: 60px;
}

.footer-column h3 {
    font-size: 18px;
    font-weight: 700;
    color: #00ff88;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: #00ff88;
    transform: translateX(4px);
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

.footer-bottom-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: #00ff88;
}

/* Footer Responsive */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .footer {
        padding: 60px 0 30px;
        margin-top: 60px;
    }
}

@media (max-width: 640px) {
    .footer {
        padding: 40px 0 24px;
        margin-top: 40px;
    }

    .footer-container {
        padding: 0 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        margin-bottom: 40px;
    }

    .footer-column h3 {
        font-size: 16px;
        margin-bottom: 16px;
    }

    .footer-links {
        gap: 12px;
    }

    .footer-links a {
        font-size: 14px;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        padding-top: 24px;
        gap: 16px;
    }

    .footer-bottom-links {
        flex-direction: column;
        gap: 12px;
    }

    .footer-copyright {
        font-size: 13px;
    }
}

.content-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 40px;
}

.content-section h2 {
    font-size: 48px;
    font-weight: 900;
    color: white;
    margin-bottom: 24px;
    margin-top: 60px;
    line-height: 1.2;
    letter-spacing: -1px;
}

.content-section h2:first-child {
    margin-top: 0;
}

.content-section h3 {
    font-size: 32px;
    font-weight: 700;
    color: #00ff88;
    margin-top: 48px;
    margin-bottom: 20px;
    line-height: 1.3;
}

.content-section p {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 20px;
}

.content-section ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 24px;
}

.content-section ul li {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    padding-left: 32px;
    position: relative;
    margin-bottom: 12px;
}

.content-section ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 8px;
    height: 8px;
    background: #00ff88;
    border-radius: 50%;
}

.content-section strong {
    color: white;
    font-weight: 700;
}

/* Table Styles */
.table-wrapper {
    overflow-x: auto;
    margin: 32px 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    -webkit-overflow-scrolling: touch;
}

.content-section table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.content-section table td,
.content-section table th {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.content-section table tr:last-child td {
    border-bottom: none;
}

.content-section table td:first-child,
.content-section table th:first-child {
    font-weight: 700;
    color: #00ff88;
}

.content-section table td {
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
}

.content-section table th {
    font-size: 16px;
    font-weight: 700;
    color: white;
    background: rgba(0, 255, 136, 0.1);
}

.content-section table p {
    margin: 0;
    font-size: 16px;
}

/* Content Responsive */
@media (max-width: 1024px) {
    .content-section {
        padding: 60px 32px;
    }

    .content-section h2 {
        font-size: 40px;
        margin-top: 50px;
    }

    .content-section h3 {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .content-section {
        padding: 40px 20px;
    }

    .content-section h2 {
        font-size: 32px;
        margin-bottom: 20px;
        margin-top: 40px;
    }

    .content-section h3 {
        font-size: 24px;
        margin-top: 32px;
        margin-bottom: 16px;
    }

    .content-section p {
        font-size: 16px;
        line-height: 1.7;
        margin-bottom: 16px;
    }

    .content-section ul li {
        font-size: 16px;
        padding-left: 28px;
    }

    .content-section ul li::before {
        top: 10px;
        width: 6px;
        height: 6px;
    }

    .content-section table td,
    .content-section table th {
        padding: 12px 16px;
        font-size: 14px;
    }

    .table-wrapper {
        margin: 24px -20px;
        border-radius: 0;
    }
}

@media (max-width: 480px) {
    .content-section h2 {
        font-size: 28px;
    }

    .content-section h3 {
        font-size: 20px;
    }

    .content-section p,
    .content-section ul li {
        font-size: 15px;
    }

    .content-section table td,
    .content-section table th {
        padding: 10px 12px;
        font-size: 13px;
    }
}