/**
 * gk33.click - Main Stylesheet
 * Prefix: ui6d-
 * Colors: #66CDAA | #2E8B57 | #9966CC | #262626 | #3CB371
 * Mobile-first, max-width 430px
 * Comments in English
 */

/* ===== CSS Variables ===== */
:root {
    --ui6d-primary: #3CB371;
    --ui6d-secondary: #2E8B57;
    --ui6d-accent: #9966CC;
    --ui6d-dark: #262626;
    --ui6d-teal: #66CDAA;
    --ui6d-white: #ffffff;
    --ui6d-light: #f0faf5;
    --ui6d-gray: #8a9a8e;
    --ui6d-border: #1a3a2a;
    --ui6d-card-bg: #1e3a2e;
    --ui6d-radius: 10px;
    --ui6d-shadow: 0 4px 16px rgba(0,0,0,0.3);
    --ui6d-max-width: 430px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Segoe UI', 'Noto Sans Bengali', 'Hind Siliguri', sans-serif;
    background-color: var(--ui6d-dark);
    color: var(--ui6d-white);
    line-height: 1.6;
    max-width: var(--ui6d-max-width);
    margin: 0 auto;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--ui6d-teal);
    text-decoration: none;
    transition: color 0.2s;
}
a:hover { color: var(--ui6d-primary); }

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

/* ===== Header ===== */
.ui6d-header {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: var(--ui6d-max-width);
    height: 56px;
    background: linear-gradient(135deg, #1a3a2a 0%, #262626 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    z-index: 1000;
    border-bottom: 1px solid var(--ui6d-primary);
    box-shadow: 0 2px 12px rgba(60,179,113,0.15);
}

.ui6d-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 800;
    color: var(--ui6d-teal);
    letter-spacing: 1px;
    cursor: pointer;
}

.ui6d-logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--ui6d-primary), var(--ui6d-teal));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 900;
    color: var(--ui6d-dark);
}

.ui6d-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ui6d-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: all 0.25s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ui6d-btn-register {
    background: linear-gradient(135deg, var(--ui6d-primary), var(--ui6d-teal));
    color: var(--ui6d-dark);
    box-shadow: 0 2px 8px rgba(60,179,113,0.3);
}
.ui6d-btn-register:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(60,179,113,0.4);
}

.ui6d-btn-login {
    background: transparent;
    color: var(--ui6d-teal);
    border: 1.5px solid var(--ui6d-teal);
}
.ui6d-btn-login:hover {
    background: rgba(102,205,170,0.1);
}

.ui6d-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--ui6d-teal);
    font-size: 22px;
    cursor: pointer;
    padding: 4px;
}

/* ===== Mobile Menu ===== */
.ui6d-mobile-menu {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: linear-gradient(180deg, #1a3a2a, #262626);
    z-index: 9999;
    transition: right 0.3s ease;
    padding: 70px 20px 30px;
    overflow-y: auto;
}

.ui6d-menu-active { right: 0; }
.ui6d-menu-hidden { right: -280px; }

.ui6d-menu-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 9998;
    display: none;
}
.ui6d-overlay-visible { display: block; }

.ui6d-menu-close {
    position: absolute;
    top: 14px; right: 14px;
    background: none;
    border: none;
    color: var(--ui6d-teal);
    font-size: 24px;
    cursor: pointer;
}

.ui6d-menu-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 0;
    color: var(--ui6d-white);
    font-size: 15px;
    border-bottom: 1px solid rgba(102,205,170,0.1);
    transition: color 0.2s;
}
.ui6d-menu-nav a:hover { color: var(--ui6d-teal); }
.ui6d-menu-nav a i, .ui6d-menu-nav a span.material-symbols-outlined {
    font-size: 20px;
    color: var(--ui6d-primary);
    width: 24px;
    text-align: center;
}

/* ===== Main Content ===== */
.ui6d-main {
    padding-top: 56px;
    min-height: 100vh;
}

@media (max-width: 768px) {
    .ui6d-main { padding-bottom: 80px; }
}

/* ===== Carousel ===== */
.ui6d-carousel {
    position: relative;
    width: 100%;
    aspect-ratio: 16/8;
    overflow: hidden;
    background: #1a2e22;
}

.ui6d-carousel-slide {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    transition: opacity 0.6s ease;
}

.ui6d-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ui6d-carousel-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.ui6d-carousel-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: background 0.3s;
}
.ui6d-dot-active { background: var(--ui6d-primary); }

/* ===== Section Titles ===== */
.ui6d-section-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--ui6d-teal);
    margin-bottom: 16px;
    padding: 0 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ui6d-section-title i,
.ui6d-section-title span.material-symbols-outlined {
    color: var(--ui6d-primary);
    font-size: 22px;
}

.ui6d-section-desc {
    font-size: 14px;
    color: var(--ui6d-gray);
    margin-bottom: 20px;
    padding: 0 16px;
    line-height: 1.7;
}

/* ===== Game Tabs ===== */
.ui6d-tabs {
    display: flex;
    gap: 6px;
    padding: 0 12px;
    margin-bottom: 16px;
    overflow-x: auto;
    scrollbar-width: none;
}
.ui6d-tabs::-webkit-scrollbar { display: none; }

.ui6d-tab-btn {
    flex-shrink: 0;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: 1.5px solid var(--ui6d-border);
    background: transparent;
    color: var(--ui6d-gray);
    transition: all 0.25s;
    white-space: nowrap;
}
.ui6d-tab-active {
    background: linear-gradient(135deg, var(--ui6d-primary), var(--ui6d-teal));
    color: var(--ui6d-dark);
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(60,179,113,0.3);
}

/* ===== Game Grid ===== */
.ui6d-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    padding: 0 12px;
}

.ui6d-game-card {
    background: var(--ui6d-card-bg);
    border-radius: var(--ui6d-radius);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid rgba(60,179,113,0.1);
}
.ui6d-game-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--ui6d-shadow);
}

.ui6d-game-card img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.ui6d-game-name {
    padding: 6px 4px;
    font-size: 11px;
    font-weight: 600;
    text-align: center;
    color: var(--ui6d-white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background: rgba(0,0,0,0.3);
}

/* ===== Content Modules ===== */
.ui6d-module {
    padding: 24px 16px;
    margin: 0;
}

.ui6d-module-alt {
    background: linear-gradient(135deg, rgba(60,179,113,0.05), rgba(102,205,170,0.03));
    border-top: 1px solid rgba(60,179,113,0.1);
    border-bottom: 1px solid rgba(60,179,113,0.1);
}

.ui6d-module h2 {
    font-size: 19px;
    font-weight: 800;
    color: var(--ui6d-teal);
    margin-bottom: 12px;
}

.ui6d-module h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--ui6d-primary);
    margin-bottom: 8px;
}

.ui6d-module p {
    font-size: 14px;
    color: #c8d8cc;
    line-height: 1.75;
    margin-bottom: 12px;
}

.ui6d-module ul, .ui6d-module ol {
    padding-left: 20px;
    margin-bottom: 12px;
}

.ui6d-module li {
    font-size: 14px;
    color: #c8d8cc;
    line-height: 1.75;
    margin-bottom: 6px;
}

/* ===== CTA Button ===== */
.ui6d-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--ui6d-primary), var(--ui6d-teal));
    color: var(--ui6d-dark);
    font-size: 15px;
    font-weight: 800;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    box-shadow: 0 4px 20px rgba(60,179,113,0.3);
}
.ui6d-cta:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 24px rgba(60,179,113,0.5);
}

/* ===== Feature Cards ===== */
.ui6d-feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 0 16px;
}

.ui6d-feature-card {
    background: var(--ui6d-card-bg);
    border-radius: var(--ui6d-radius);
    padding: 20px 14px;
    text-align: center;
    border: 1px solid rgba(60,179,113,0.1);
    transition: transform 0.2s;
}
.ui6d-feature-card:hover { transform: translateY(-2px); }

.ui6d-feature-icon {
    font-size: 32px;
    color: var(--ui6d-primary);
    margin-bottom: 10px;
}

.ui6d-feature-card h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--ui6d-teal);
    margin-bottom: 6px;
}

.ui6d-feature-card p {
    font-size: 12px;
    color: var(--ui6d-gray);
    line-height: 1.5;
}

/* ===== FAQ Accordion ===== */
.ui6d-faq-item {
    background: var(--ui6d-card-bg);
    border-radius: var(--ui6d-radius);
    margin-bottom: 8px;
    overflow: hidden;
    border: 1px solid rgba(60,179,113,0.08);
}

.ui6d-faq-q {
    padding: 14px 16px;
    font-size: 14px;
    font-weight: 700;
    color: var(--ui6d-teal);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ui6d-faq-a {
    padding: 0 16px 14px;
    font-size: 13px;
    color: #b0c4b4;
    line-height: 1.7;
}

/* ===== Winner Showcase ===== */
.ui6d-winner-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-bottom: 1px solid rgba(60,179,113,0.06);
}
.ui6d-winner-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--ui6d-primary), var(--ui6d-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--ui6d-white);
}
.ui6d-winner-info {
    flex: 1;
}
.ui6d-winner-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--ui6d-white);
}
.ui6d-winner-game {
    font-size: 11px;
    color: var(--ui6d-gray);
}
.ui6d-winner-amount {
    font-size: 14px;
    font-weight: 800;
    color: var(--ui6d-primary);
}

/* ===== Footer ===== */
.ui6d-footer {
    background: linear-gradient(180deg, #1a3a2a, #111);
    padding: 30px 16px 20px;
    margin-top: 24px;
    border-top: 2px solid var(--ui6d-primary);
}

.ui6d-footer-logo {
    font-size: 22px;
    font-weight: 900;
    color: var(--ui6d-teal);
    margin-bottom: 12px;
    text-align: center;
}

.ui6d-footer-desc {
    font-size: 13px;
    color: var(--ui6d-gray);
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.6;
}

.ui6d-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
}
.ui6d-footer-links a {
    font-size: 13px;
    color: var(--ui6d-gray);
    transition: color 0.2s;
}
.ui6d-footer-links a:hover { color: var(--ui6d-teal); }

.ui6d-partner-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
}
.ui6d-partner-logos span {
    padding: 4px 10px;
    background: rgba(60,179,113,0.08);
    border-radius: 4px;
    font-size: 11px;
    color: var(--ui6d-gray);
}

.ui6d-copyright {
    text-align: center;
    font-size: 11px;
    color: #555;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* ===== Bottom Navigation ===== */
.ui6d-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: var(--ui6d-max-width);
    height: 62px;
    background: linear-gradient(180deg, #1a3a2a, #0f1f17);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 1000;
    border-top: 1.5px solid var(--ui6d-primary);
    box-shadow: 0 -2px 12px rgba(0,0,0,0.3);
}

.ui6d-nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 56px;
    background: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    padding: 4px 2px;
    position: relative;
}

.ui6d-nav-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--ui6d-teal);
    transition: width 0.3s;
    border-radius: 2px;
}

.ui6d-nav-btn:hover::after,
.ui6d-nav-btn-active::after {
    width: 24px;
}

.ui6d-nav-btn-icon {
    font-size: 22px;
    color: var(--ui6d-gray);
    transition: color 0.2s, transform 0.2s;
    line-height: 1;
}

.ui6d-nav-btn:hover .ui6d-nav-btn-icon,
.ui6d-nav-btn-active .ui6d-nav-btn-icon {
    color: var(--ui6d-teal);
    transform: scale(1.1);
}

.ui6d-nav-btn-label {
    font-size: 10px;
    color: var(--ui6d-gray);
    margin-top: 3px;
    font-weight: 600;
    transition: color 0.2s;
}

.ui6d-nav-btn:hover .ui6d-nav-btn-label,
.ui6d-nav-btn-active .ui6d-nav-btn-label {
    color: var(--ui6d-teal);
}

/* Center button - special highlight */
.ui6d-nav-btn-center {
    position: relative;
}
.ui6d-nav-btn-center .ui6d-nav-btn-icon {
    font-size: 26px;
    color: var(--ui6d-primary);
    background: linear-gradient(135deg, rgba(60,179,113,0.15), rgba(102,205,170,0.1));
    padding: 6px;
    border-radius: 50%;
}

/* ===== Scroll to Top ===== */
.ui6d-scroll-top {
    position: fixed;
    bottom: 74px;
    right: 16px;
    width: 40px; height: 40px;
    background: var(--ui6d-primary);
    color: var(--ui6d-dark);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    border: none;
    z-index: 999;
    box-shadow: 0 2px 8px rgba(60,179,113,0.3);
    transition: transform 0.2s;
}
.ui6d-scroll-top:hover { transform: scale(1.1); }

/* ===== Desktop ===== */
@media (min-width: 769px) {
    .ui6d-bottom-nav { display: none; }
    .ui6d-main { padding-bottom: 0; }
    .ui6d-menu-toggle { display: block; }
}

/* ===== Utility ===== */
.ui6d-text-center { text-align: center; }
.ui6d-mt-16 { margin-top: 16px; }
.ui6d-mb-16 { margin-bottom: 16px; }
.ui6d-py-20 { padding: 20px 0; }
.ui6d-hidden { display: none; }

/* ===== Internal link styles ===== */
.ui6d-internal-link {
    color: var(--ui6d-teal);
    border-bottom: 1px dashed var(--ui6d-teal);
    transition: all 0.2s;
}
.ui6d-internal-link:hover {
    color: var(--ui6d-primary);
    border-bottom-color: var(--ui6d-primary);
}

/* ===== Page Content Styles (for help pages) ===== */
.ui6d-page-header {
    padding: 24px 16px;
    background: linear-gradient(135deg, rgba(60,179,113,0.1), rgba(102,205,170,0.05));
    border-bottom: 1px solid rgba(60,179,113,0.1);
    text-align: center;
}

.ui6d-page-header h1 {
    font-size: 22px;
    font-weight: 800;
    color: var(--ui6d-teal);
    margin-bottom: 8px;
}

.ui6d-page-header p {
    font-size: 14px;
    color: var(--ui6d-gray);
}

.ui6d-content-section {
    padding: 20px 16px;
}

.ui6d-content-section h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--ui6d-teal);
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid rgba(60,179,113,0.15);
}

.ui6d-content-section h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--ui6d-primary);
    margin-bottom: 8px;
}

.ui6d-content-section p {
    font-size: 14px;
    color: #c0d0c4;
    line-height: 1.8;
    margin-bottom: 14px;
}

.ui6d-content-section ul,
.ui6d-content-section ol {
    padding-left: 20px;
    margin-bottom: 14px;
}

.ui6d-content-section li {
    font-size: 14px;
    color: #c0d0c4;
    line-height: 1.75;
    margin-bottom: 6px;
}

/* ===== Promo Banner in content ===== */
.ui6d-promo-banner {
    background: linear-gradient(135deg, var(--ui6d-primary), var(--ui6d-teal));
    border-radius: var(--ui6d-radius);
    padding: 16px;
    text-align: center;
    margin: 16px 0;
    cursor: pointer;
    transition: transform 0.2s;
}
.ui6d-promo-banner:hover { transform: scale(1.02); }

.ui6d-promo-banner h3 {
    color: var(--ui6d-dark);
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 6px;
}

.ui6d-promo-banner p {
    color: rgba(38,38,38,0.7);
    font-size: 13px;
    margin-bottom: 10px;
}

.ui6d-promo-banner-btn {
    display: inline-block;
    padding: 8px 24px;
    background: var(--ui6d-dark);
    color: var(--ui6d-teal);
    font-size: 13px;
    font-weight: 700;
    border-radius: 20px;
}

/* ===== Badge styles ===== */
.ui6d-badge {
    display: inline-block;
    padding: 2px 8px;
    background: var(--ui6d-primary);
    color: var(--ui6d-dark);
    font-size: 10px;
    font-weight: 700;
    border-radius: 4px;
}

.ui6d-badge-accent {
    background: var(--ui6d-accent);
    color: var(--ui6d-white);
}