/**
 * xx777 Website Theme Stylesheet
 * @description Mobile-first responsive design for xx777 gaming platform
 * @version 1.0.0
 * @prefix v641-
 */

/* CSS Variables */
:root {
    --v641-primary: #FFCC33;
    --v641-secondary: #F4A460;
    --v641-dark: #34495E;
    --v641-darker: #2C3E50;
    --v641-darkest: #1A252F;
    --v641-light: #E0E0E0;
    --v641-lighter: #F5F5F5;
    --v641-gray: #696969;
    --v641-silver: #C0C0C0;
    --v641-accent: #E74C3C;
    --v641-success: #27AE60;
    --v641-gradient: linear-gradient(135deg, var(--v641-dark) 0%, var(--v641-darker) 100%);
    --v641-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    --v641-radius: 12px;
    --v641-radius-sm: 8px;
    --v641-transition: all 0.3s ease;
}

/* Base Styles */
html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 1.6rem;
    line-height: 1.5;
    background: var(--v641-darkest);
    color: var(--v641-light);
    min-height: 100vh;
    overflow-x: hidden;
}

a {
    color: var(--v641-primary);
    text-decoration: none;
    transition: var(--v641-transition);
}

a:hover {
    color: var(--v641-secondary);
}

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

/* Container */
.v641-container {
    width: 100%;
    max-width: 430px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.v641-wrapper {
    padding: 2rem 0;
}

/* Header */
.v641-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--v641-gradient);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--v641-shadow);
    border-bottom: 2px solid var(--v641-primary);
}

.v641-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    max-width: 430px;
    margin: 0 auto;
}

.v641-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.v641-logo img {
    width: 32px;
    height: 32px;
}

.v641-logo-text {
    font-size: 2rem;
    font-weight: 700;
    color: var(--v641-primary);
    letter-spacing: 1px;
}

.v641-header-actions {
    display: flex;
    gap: 1rem;
}

.v641-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.5rem;
    border-radius: var(--v641-radius-sm);
    font-size: 1.4rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--v641-transition);
    border: none;
    min-width: 80px;
}

.v641-btn-primary {
    background: var(--v641-primary);
    color: var(--v641-dark);
}

.v641-btn-primary:hover {
    background: var(--v641-secondary);
    transform: translateY(-2px);
    color: var(--v641-dark);
}

.v641-btn-outline {
    background: transparent;
    border: 2px solid var(--v641-primary);
    color: var(--v641-primary);
}

.v641-btn-outline:hover {
    background: var(--v641-primary);
    color: var(--v641-dark);
}

/* Menu Toggle */
.v641-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 10001;
}

.v641-menu-toggle span {
    display: block;
    width: 24px;
    height: 3px;
    background: var(--v641-primary);
    border-radius: 3px;
    transition: var(--v641-transition);
}

.v641-menu-toggle.v641-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.v641-menu-toggle.v641-active span:nth-child(2) {
    opacity: 0;
}

.v641-menu-toggle.v641-active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Menu */
.v641-mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--v641-darker);
    z-index: 9999;
    transition: right 0.3s ease;
    padding: 8rem 2rem 2rem;
    overflow-y: auto;
}

.v641-mobile-menu.v641-active {
    right: 0;
}

.v641-mobile-menu ul {
    list-style: none;
}

.v641-mobile-menu li {
    border-bottom: 1px solid rgba(255, 204, 51, 0.1);
}

.v641-mobile-menu a {
    display: block;
    padding: 1.5rem 1rem;
    color: var(--v641-light);
    font-size: 1.5rem;
    transition: var(--v641-transition);
}

.v641-mobile-menu a:hover {
    color: var(--v641-primary);
    background: rgba(255, 204, 51, 0.1);
    padding-left: 1.5rem;
}

.v641-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: var(--v641-transition);
}

.v641-menu-overlay.v641-active {
    opacity: 1;
    visibility: visible;
}

/* Main Content */
.v641-main {
    padding-top: 70px;
    padding-bottom: 80px;
}

@media (max-width: 768px) {
    .v641-main {
        padding-bottom: 90px;
    }
}

/* Hero Section */
.v641-hero {
    position: relative;
    overflow: hidden;
}

.v641-carousel {
    position: relative;
    height: 200px;
}

.v641-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    cursor: pointer;
}

.v641-slide.v641-active {
    opacity: 1;
}

.v641-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.v641-carousel-indicators {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.v641-slide-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--v641-transition);
}

.v641-slide-indicator.v641-active {
    background: var(--v641-primary);
    transform: scale(1.2);
}

/* Section Styles */
.v641-section {
    padding: 2.5rem 0;
}

.v641-section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--v641-primary);
    margin-bottom: 1.5rem;
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
}

.v641-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--v641-secondary);
    border-radius: 3px;
}

/* Game Grid */
.v641-game-section {
    margin-bottom: 2rem;
}

.v641-category-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--v641-secondary);
    margin-bottom: 1rem;
    padding-left: 0.5rem;
    border-left: 4px solid var(--v641-primary);
}

.v641-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.v641-game-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--v641-darker);
    border-radius: var(--v641-radius-sm);
    padding: 0.8rem;
    cursor: pointer;
    transition: var(--v641-transition);
    border: 1px solid transparent;
}

.v641-game-card:hover {
    transform: translateY(-3px);
    border-color: var(--v641-primary);
    box-shadow: 0 5px 20px rgba(255, 204, 51, 0.2);
}

.v641-game-card img {
    width: 60px;
    height: 60px;
    border-radius: var(--v641-radius-sm);
    margin-bottom: 0.5rem;
}

.v641-game-name {
    font-size: 1.1rem;
    color: var(--v641-light);
    text-align: center;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Content Cards */
.v641-card {
    background: var(--v641-darker);
    border-radius: var(--v641-radius);
    padding: 2rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 204, 51, 0.1);
}

.v641-card h3 {
    font-size: 1.8rem;
    color: var(--v641-primary);
    margin-bottom: 1rem;
}

.v641-card p {
    color: var(--v641-silver);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.v641-card ul {
    list-style: none;
    padding-left: 0;
}

.v641-card li {
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 204, 51, 0.1);
    color: var(--v641-light);
}

.v641-card li:last-child {
    border-bottom: none;
}

/* FAQ Accordion */
.v641-faq-item {
    background: var(--v641-darker);
    border-radius: var(--v641-radius-sm);
    margin-bottom: 1rem;
    overflow: hidden;
}

.v641-faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--v641-primary);
    font-weight: 600;
    transition: var(--v641-transition);
}

.v641-faq-question:hover {
    background: rgba(255, 204, 51, 0.1);
}

.v641-faq-answer {
    padding: 0 1.5rem 1.5rem;
    color: var(--v641-silver);
    line-height: 1.7;
}

/* Bottom Navigation */
.v641-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--v641-gradient);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.3);
    border-top: 2px solid var(--v641-primary);
}

.v641-nav-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
    max-width: 430px;
    margin: 0 auto;
    height: 60px;
}

.v641-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 60px;
    color: var(--v641-silver);
    cursor: pointer;
    transition: var(--v641-transition);
}

.v641-nav-item:hover,
.v641-nav-item.v641-active {
    color: var(--v641-primary);
}

.v641-nav-item i,
.v641-nav-item .material-icons-outlined {
    font-size: 24px;
    margin-bottom: 2px;
}

.v641-nav-item ion-icon {
    font-size: 24px;
    margin-bottom: 2px;
}

.v641-nav-item span {
    font-size: 1rem;
}

/* Hide bottom nav on desktop */
@media (min-width: 769px) {
    .v641-bottom-nav {
        display: none;
    }

    .v641-main {
        padding-bottom: 2rem;
    }
}

/* Footer */
.v641-footer {
    background: var(--v641-darkest);
    padding: 3rem 0 2rem;
    border-top: 1px solid rgba(255, 204, 51, 0.1);
}

.v641-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.v641-footer-links a {
    color: var(--v641-silver);
    font-size: 1.3rem;
    padding: 0.5rem 1rem;
    border-radius: var(--v641-radius-sm);
    transition: var(--v641-transition);
}

.v641-footer-links a:hover {
    color: var(--v641-primary);
    background: rgba(255, 204, 51, 0.1);
}

.v641-partners {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem 0;
    border-top: 1px solid rgba(255, 204, 51, 0.1);
    border-bottom: 1px solid rgba(255, 204, 51, 0.1);
}

.v641-partners img {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    opacity: 0.7;
    transition: var(--v641-transition);
}

.v641-partners img:hover {
    opacity: 1;
}

.v641-copyright {
    text-align: center;
    color: var(--v641-gray);
    font-size: 1.3rem;
}

/* Promotional Links */
.v641-promo-link {
    display: inline-block;
    color: var(--v641-primary);
    font-weight: 600;
    cursor: pointer;
    transition: var(--v641-transition);
}

.v641-promo-link:hover {
    color: var(--v641-secondary);
    text-decoration: underline;
}

.v641-promo-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--v641-primary) 0%, var(--v641-secondary) 100%);
    color: var(--v641-dark);
    padding: 1rem 2rem;
    border-radius: var(--v641-radius);
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--v641-transition);
    border: none;
    box-shadow: var(--v641-shadow);
}

.v641-promo-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 204, 51, 0.3);
}

/* Utility Classes */
.v641-text-center {
    text-align: center;
}

.v641-mb-1 {
    margin-bottom: 1rem;
}

.v641-mb-2 {
    margin-bottom: 2rem;
}

.v641-mt-2 {
    margin-top: 2rem;
}

.v641-hidden-desktop {
    display: block;
}

@media (min-width: 769px) {
    .v641-hidden-desktop {
        display: none;
    }
}

/* RTP Stats */
.v641-rtp-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.v641-rtp-item {
    background: rgba(255, 204, 51, 0.1);
    padding: 1rem;
    border-radius: var(--v641-radius-sm);
    text-align: center;
}

.v641-rtp-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--v641-primary);
}

.v641-rtp-label {
    font-size: 1.2rem;
    color: var(--v641-silver);
}

/* Features List */
.v641-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.v641-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--v641-darker);
    border-radius: var(--v641-radius-sm);
}

.v641-feature-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 204, 51, 0.2);
    border-radius: 50%;
    color: var(--v641-primary);
    flex-shrink: 0;
}

.v641-feature-text h4 {
    font-size: 1.4rem;
    color: var(--v641-primary);
    margin-bottom: 0.3rem;
}

.v641-feature-text p {
    font-size: 1.2rem;
    color: var(--v641-silver);
    margin: 0;
}

/* Achievements */
.v641-achievement {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--v641-darker);
    border-radius: var(--v641-radius-sm);
    margin-bottom: 1rem;
}

.v641-achievement-badge {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--v641-primary) 0%, var(--v641-secondary) 100%);
    border-radius: 50%;
    font-size: 2rem;
}

.v641-achievement-info h4 {
    font-size: 1.4rem;
    color: var(--v641-primary);
    margin-bottom: 0.3rem;
}

.v641-achievement-info p {
    font-size: 1.2rem;
    color: var(--v641-silver);
    margin: 0;
}

/* Tricks Section */
.v641-trick-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.2rem;
    background: var(--v641-darker);
    border-radius: var(--v641-radius-sm);
    margin-bottom: 1rem;
    border-left: 3px solid var(--v641-primary);
}

.v641-trick-number {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--v641-primary);
    color: var(--v641-dark);
    border-radius: 50%;
    font-weight: 700;
    flex-shrink: 0;
}

.v641-trick-content {
    flex: 1;
}

.v641-trick-content h4 {
    font-size: 1.4rem;
    color: var(--v641-primary);
    margin-bottom: 0.5rem;
}

.v641-trick-content p {
    font-size: 1.3rem;
    color: var(--v641-silver);
    margin: 0;
    line-height: 1.6;
}

/* Security Section */
.v641-security-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(39, 174, 96, 0.1);
    border-radius: var(--v641-radius-sm);
    margin-bottom: 1rem;
    border: 1px solid rgba(39, 174, 96, 0.3);
}

.v641-security-item i {
    color: var(--v641-success);
    font-size: 2rem;
}

.v641-security-item span {
    color: var(--v641-light);
    font-size: 1.3rem;
}

/* Play Now CTA */
.v641-cta-section {
    text-align: center;
    padding: 3rem 0;
    background: linear-gradient(135deg, var(--v641-darker) 0%, var(--v641-dark) 100%);
    border-radius: var(--v641-radius);
    margin: 2rem 0;
}

.v641-cta-section h3 {
    font-size: 2rem;
    color: var(--v641-primary);
    margin-bottom: 1rem;
}

.v641-cta-section p {
    color: var(--v641-silver);
    margin-bottom: 1.5rem;
}