/**
 * JL98 Gaming Platform - Core Stylesheet
 * Class prefix: s1d7-
 * Version: 1.0.0
 */

/* CSS Variables - Color Palette */
:root {
    --s1d7-primary: #FF9500;
    --s1d7-secondary: #2E4057;
    --s1d7-accent: #BA55D3;
    --s1d7-purple: #800080;
    --s1d7-dark-orange: #E65100;
    --s1d7-bg-dark: #1a1a2e;
    --s1d7-bg-darker: #0f0f1a;
    --s1d7-bg-card: #252540;
    --s1d7-text-light: #ffffff;
    --s1d7-text-muted: #a0a0b0;
    --s1d7-text-dark: #333333;
    --s1d7-border: #3a3a5a;
    --s1d7-success: #00c853;
    --s1d7-danger: #ff1744;
    --s1d7-warning: #ffc107;
    --s1d7-gradient-start: #FF9500;
    --s1d7-gradient-end: #E65100;
    --s1d7-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --s1d7-radius: 12px;
    --s1d7-radius-sm: 8px;
    --s1d7-radius-lg: 16px;
    --s1d7-transition: all 0.3s ease;
}

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

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(--s1d7-text-light);
    background-color: var(--s1d7-bg-dark);
    min-height: 100vh;
    overflow-x: hidden;
}

body.s1d7-no-scroll {
    overflow: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--s1d7-transition);
}

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

ul, ol {
    list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.8rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.6rem; }

p {
    margin-bottom: 1rem;
}

/* Container */
.s1d7-container {
    width: 100%;
    max-width: 430px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Wrapper */
.s1d7-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.s1d7-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(135deg, var(--s1d7-secondary) 0%, var(--s1d7-bg-darker) 100%);
    padding: 1rem 1.5rem;
    box-shadow: var(--s1d7-shadow);
}

.s1d7-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 430px;
    margin: 0 auto;
}

.s1d7-logo-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.s1d7-logo {
    width: 40px;
    height: 40px;
    border-radius: var(--s1d7-radius-sm);
    object-fit: cover;
}

.s1d7-site-name {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--s1d7-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.s1d7-header-actions {
    display: flex;
    gap: 0.8rem;
}

/* Buttons */
.s1d7-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.6rem;
    font-size: 1.4rem;
    font-weight: 600;
    border: none;
    border-radius: var(--s1d7-radius-sm);
    cursor: pointer;
    transition: var(--s1d7-transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.s1d7-btn-primary {
    background: linear-gradient(135deg, var(--s1d7-gradient-start) 0%, var(--s1d7-gradient-end) 100%);
    color: white;
}

.s1d7-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 149, 0, 0.4);
}

.s1d7-btn-secondary {
    background: transparent;
    border: 2px solid var(--s1d7-primary);
    color: var(--s1d7-primary);
}

.s1d7-btn-secondary:hover {
    background: var(--s1d7-primary);
    color: white;
}

.s1d7-btn-accent {
    background: linear-gradient(135deg, var(--s1d7-accent) 0%, var(--s1d7-purple) 100%);
    color: white;
}

.s1d7-btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(186, 85, 211, 0.4);
}

.s1d7-btn-sm {
    padding: 0.6rem 1.2rem;
    font-size: 1.2rem;
}

.s1d7-btn-lg {
    padding: 1rem 2rem;
    font-size: 1.6rem;
}

/* Menu Toggle */
.s1d7-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.s1d7-menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: var(--s1d7-primary);
    border-radius: 2px;
    transition: var(--s1d7-transition);
}

.s1d7-menu-toggle.s1d7-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.s1d7-menu-toggle.s1d7-active span:nth-child(2) {
    opacity: 0;
}

.s1d7-menu-toggle.s1d7-active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu */
.s1d7-mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--s1d7-bg-darker);
    z-index: 9999;
    transition: right 0.3s ease;
    overflow-y: auto;
    padding: 2rem;
}

.s1d7-mobile-menu.s1d7-active {
    right: 0;
}

.s1d7-menu-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: var(--s1d7-text-light);
    font-size: 2.4rem;
    cursor: pointer;
    padding: 0.5rem;
}

.s1d7-menu-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--s1d7-border);
}

.s1d7-menu-logo img {
    width: 48px;
    height: 48px;
    border-radius: var(--s1d7-radius-sm);
}

.s1d7-menu-logo span {
    font-size: 2rem;
    font-weight: 800;
    color: var(--s1d7-primary);
}

.s1d7-nav-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.s1d7-nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.2rem;
    background: var(--s1d7-bg-card);
    border-radius: var(--s1d7-radius-sm);
    color: var(--s1d7-text-light);
    font-size: 1.4rem;
    font-weight: 500;
    transition: var(--s1d7-transition);
}

.s1d7-nav-item:hover {
    background: var(--s1d7-primary);
    color: white;
    transform: translateX(5px);
}

.s1d7-nav-item i {
    width: 24px;
    font-size: 1.8rem;
    text-align: center;
}

/* Menu Overlay */
.s1d7-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: var(--s1d7-transition);
}

.s1d7-menu-overlay.s1d7-active {
    opacity: 1;
    visibility: visible;
}

/* Main Content */
.s1d7-main {
    flex: 1;
    padding-top: 70px;
    padding-bottom: 80px;
}

/* Carousel */
.s1d7-carousel {
    position: relative;
    width: 100%;
    max-width: 430px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: var(--s1d7-radius-lg);
}

.s1d7-slide {
    display: none;
    width: 100%;
}

.s1d7-slide.s1d7-active {
    display: block;
    animation: s1d7-fade 0.5s ease;
}

@keyframes s1d7-fade {
    from { opacity: 0; }
    to { opacity: 1; }
}

.s1d7-slide img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.s1d7-carousel-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
}

.s1d7-carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: var(--s1d7-transition);
}

.s1d7-carousel-dot.s1d7-active {
    background: var(--s1d7-primary);
    transform: scale(1.2);
}

/* Section */
.s1d7-section {
    padding: 2rem 0;
}

.s1d7-section-title {
    font-size: 2rem;
    color: var(--s1d7-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--s1d7-primary);
    display: inline-block;
}

/* Game Grid */
.s1d7-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    padding: 1rem 0;
}

.s1d7-game-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--s1d7-bg-card);
    border-radius: var(--s1d7-radius-sm);
    padding: 0.8rem;
    transition: var(--s1d7-transition);
    cursor: pointer;
}

.s1d7-game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(255, 149, 0, 0.3);
}

.s1d7-game-card img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--s1d7-radius-sm);
    margin-bottom: 0.5rem;
}

.s1d7-game-name {
    font-size: 1rem;
    color: var(--s1d7-text-light);
    text-align: center;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Card */
.s1d7-card {
    background: var(--s1d7-bg-card);
    border-radius: var(--s1d7-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--s1d7-shadow);
}

.s1d7-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--s1d7-border);
}

.s1d7-card-title {
    font-size: 1.6rem;
    color: var(--s1d7-primary);
    font-weight: 700;
}

/* Accordion */
.s1d7-accordion {
    border-radius: var(--s1d7-radius);
    overflow: hidden;
}

.s1d7-accordion-item {
    background: var(--s1d7-bg-card);
    border-bottom: 1px solid var(--s1d7-border);
}

.s1d7-accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 1.5rem;
    cursor: pointer;
    font-weight: 600;
    color: var(--s1d7-text-light);
    transition: var(--s1d7-transition);
}

.s1d7-accordion-header:hover {
    background: var(--s1d7-secondary);
}

.s1d7-accordion-item.s1d7-active .s1d7-accordion-header {
    background: var(--s1d7-primary);
    color: white;
}

.s1d7-accordion-icon {
    transition: transform 0.3s ease;
}

.s1d7-accordion-item.s1d7-active .s1d7-accordion-icon {
    transform: rotate(180deg);
}

.s1d7-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.s1d7-accordion-item.s1d7-active .s1d7-accordion-content {
    max-height: 500px;
}

.s1d7-accordion-body {
    padding: 1rem 1.5rem;
    color: var(--s1d7-text-muted);
    line-height: 1.6;
}

/* Tabs */
.s1d7-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.s1d7-tab-btn {
    padding: 0.8rem 1.5rem;
    background: var(--s1d7-bg-card);
    border: none;
    border-radius: var(--s1d7-radius-sm);
    color: var(--s1d7-text-muted);
    font-size: 1.3rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--s1d7-transition);
}

.s1d7-tab-btn:hover {
    background: var(--s1d7-secondary);
    color: var(--s1d7-text-light);
}

.s1d7-tab-btn.s1d7-active {
    background: var(--s1d7-primary);
    color: white;
}

.s1d7-tab-panel {
    display: none;
}

.s1d7-tab-panel.s1d7-active {
    display: block;
}

/* Bottom Navigation */
.s1d7-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(135deg, var(--s1d7-secondary) 0%, var(--s1d7-bg-darker) 100%);
    padding: 0.8rem 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.s1d7-bottom-nav-content {
    display: flex;
    justify-content: space-around;
    align-items: center;
    max-width: 430px;
    margin: 0 auto;
}

.s1d7-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: none;
    color: var(--s1d7-text-muted);
    cursor: pointer;
    transition: var(--s1d7-transition);
    min-width: 60px;
    min-height: 50px;
}

.s1d7-bottom-nav-item:hover {
    color: var(--s1d7-primary);
    transform: scale(1.05);
}

.s1d7-bottom-nav-item.s1d7-active {
    color: var(--s1d7-primary);
}

.s1d7-bottom-nav-item.s1d7-active .s1d7-nav-icon {
    background: var(--s1d7-primary);
    color: white;
    border-radius: 50%;
    padding: 0.5rem;
}

.s1d7-nav-icon {
    font-size: 2rem;
    line-height: 1;
    transition: var(--s1d7-transition);
}

.s1d7-nav-label {
    font-size: 1rem;
    font-weight: 500;
}

/* Footer */
.s1d7-footer {
    background: var(--s1d7-bg-darker);
    padding: 2rem 0;
    margin-top: auto;
}

.s1d7-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.s1d7-footer-link {
    color: var(--s1d7-text-muted);
    font-size: 1.3rem;
    padding: 0.5rem 1rem;
    background: var(--s1d7-bg-card);
    border-radius: var(--s1d7-radius-sm);
    transition: var(--s1d7-transition);
}

.s1d7-footer-link:hover {
    background: var(--s1d7-primary);
    color: white;
}

.s1d7-partners {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
}

.s1d7-partner-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    background: var(--s1d7-bg-card);
    border-radius: var(--s1d7-radius-sm);
    padding: 0.3rem;
    opacity: 0.7;
    transition: var(--s1d7-transition);
}

.s1d7-partner-logo:hover {
    opacity: 1;
    transform: scale(1.1);
}

.s1d7-copyright {
    text-align: center;
    color: var(--s1d7-text-muted);
    font-size: 1.2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--s1d7-border);
}

/* Scroll Top Button */
.s1d7-scroll-top {
    position: fixed;
    bottom: 80px;
    right: 1.5rem;
    width: 45px;
    height: 45px;
    background: var(--s1d7-primary);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--s1d7-transition);
    z-index: 999;
    box-shadow: var(--s1d7-shadow);
}

.s1d7-scroll-top.s1d7-visible {
    opacity: 1;
    visibility: visible;
}

.s1d7-scroll-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 149, 0, 0.4);
}

/* Utility Classes */
.s1d7-text-center { text-align: center; }
.s1d7-text-left { text-align: left; }
.s1d7-text-right { text-align: right; }

.s1d7-mt-1 { margin-top: 0.5rem; }
.s1d7-mt-2 { margin-top: 1rem; }
.s1d7-mt-3 { margin-top: 1.5rem; }
.s1d7-mt-4 { margin-top: 2rem; }

.s1d7-mb-1 { margin-bottom: 0.5rem; }
.s1d7-mb-2 { margin-bottom: 1rem; }
.s1d7-mb-3 { margin-bottom: 1.5rem; }
.s1d7-mb-4 { margin-bottom: 2rem; }

.s1d7-p-1 { padding: 0.5rem; }
.s1d7-p-2 { padding: 1rem; }
.s1d7-p-3 { padding: 1.5rem; }
.s1d7-p-4 { padding: 2rem; }

.s1d7-d-flex { display: flex; }
.s1d7-d-block { display: block; }
.s1d7-d-none { display: none; }

.s1d7-align-center { align-items: center; }
.s1d7-justify-between { justify-content: space-between; }
.s1d7-justify-center { justify-content: center; }

.s1d7-flex-column { flex-direction: column; }
.s1d7-flex-wrap { flex-wrap: wrap; }

.s1d7-w-100 { width: 100%; }
.s1d7-h-100 { height: 100%; }

/* Promotional Banner */
.s1d7-promo-banner {
    background: linear-gradient(135deg, var(--s1d7-primary) 0%, var(--s1d7-dark-orange) 100%);
    padding: 1.5rem;
    border-radius: var(--s1d7-radius);
    text-align: center;
    margin-bottom: 2rem;
}

.s1d7-promo-title {
    font-size: 2rem;
    color: white;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.s1d7-promo-text {
    color: white;
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

/* Stats Grid */
.s1d7-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.s1d7-stat-card {
    background: var(--s1d7-bg-card);
    border-radius: var(--s1d7-radius-sm);
    padding: 1rem;
    text-align: center;
    border-left: 3px solid var(--s1d7-primary);
}

.s1d7-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--s1d7-primary);
}

.s1d7-stat-label {
    font-size: 1.1rem;
    color: var(--s1d7-text-muted);
}

/* Feature Box */
.s1d7-feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.s1d7-feature-box {
    background: var(--s1d7-bg-card);
    border-radius: var(--s1d7-radius-sm);
    padding: 1.2rem;
    text-align: center;
    transition: var(--s1d7-transition);
    border: 1px solid transparent;
}

.s1d7-feature-box:hover {
    border-color: var(--s1d7-primary);
    transform: translateY(-3px);
}

.s1d7-feature-icon {
    font-size: 2.5rem;
    color: var(--s1d7-primary);
    margin-bottom: 0.8rem;
}

.s1d7-feature-title {
    font-size: 1.3rem;
    color: var(--s1d7-text-light);
    margin-bottom: 0.5rem;
}

.s1d7-feature-desc {
    font-size: 1.1rem;
    color: var(--s1d7-text-muted);
}

/* Hero Section */
.s1d7-hero {
    background: linear-gradient(135deg, var(--s1d7-bg-darker) 0%, var(--s1d7-bg-dark) 100%);
    padding: 3rem 1.5rem;
    text-align: center;
    border-radius: var(--s1d7-radius-lg);
    margin-bottom: 2rem;
}

.s1d7-hero-title {
    font-size: 2.5rem;
    color: var(--s1d7-primary);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.s1d7-hero-subtitle {
    font-size: 1.4rem;
    color: var(--s1d7-text-muted);
    margin-bottom: 1.5rem;
}

/* Responsive - Desktop */
@media (min-width: 769px) {
    .s1d7-bottom-nav {
        display: none;
    }

    .s1d7-main {
        padding-bottom: 2rem;
    }

    .s1d7-container {
        max-width: 1200px;
    }

    .s1d7-game-grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .s1d7-header {
        padding: 1rem 2rem;
    }

    .s1d7-header-content {
        max-width: 1200px;
    }
}

/* Animations */
@keyframes s1d7-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes s1d7-shine {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

.s1d7-animate-pulse {
    animation: s1d7-pulse 2s infinite;
}

.s1d7-animate-shine {
    background: linear-gradient(90deg, var(--s1d7-primary), var(--s1d7-accent), var(--s1d7-primary));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: s1d7-shine 3s linear infinite;
}