* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: #080911;
            color: #ffffff;
            overflow-x: hidden;
        }

        .container-layout {
            width: 100%;
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 15px;
        }

        /* --- NAVBAR UTAMA ATAS --- */
        header {
            background-color: #0b0d19;
            border-bottom: 2px solid #151a30;
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            position: relative;
        }

        .burger-btn {
            background: #0072ff;
            border: none;
            width: 38px;
            height: 38px;
            border-radius: 8px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 5px;
            cursor: pointer;
            box-shadow: 0 0 10px rgba(0, 114, 255, 0.5);
        }

        .burger-btn span {
            width: 20px;
            height: 2px;
            background-color: #fff;
            border-radius: 2px;
        }

        .logo-text {
            font-size: 24px;
            font-weight: 900;
            letter-spacing: 2px;
            color: #00d2ff;
            text-transform: uppercase;
            text-shadow: 0 0 10px rgba(0, 210, 255, 0.4);
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
        }

        .logo-text span {
            color: #ffffff;
        }

        /* --- MENU KATEGORI IKON (BAR) --- */
        .category-bar-wrapper {
            background: linear-gradient(90deg, #0d1236, #151f6d, #0d1236);
            border-bottom: 2px solid #00d2ff;
        }

        .category-bar {
            overflow-x: auto;
            white-space: nowrap;
            display: flex;
            gap: 15px;
            justify-content: flex-start;
            padding: 10px 0;
            scrollbar-width: none;
        }

        .category-bar::-webkit-scrollbar {
            display: none;
        }

        .cat-item {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            text-decoration: none;
            color: #fff;
            font-size: 11px;
            font-weight: bold;
            text-transform: uppercase;
            transition: 0.3s;
            padding: 0 8px;
        }

        .cat-item img {
            width: 32px;
            height: 32px;
            margin-bottom: 4px;
            object-fit: contain;
            filter: drop-shadow(0 0 5px rgba(255,255,255,0.3));
        }

        .cat-item:hover, .cat-item.active-cat {
            color: #00d2ff;
            transform: scale(1.05);
        }

        /* --- GRID TOMBOL PROVIDER CASINO --- */
        .provider-filter-section {
            margin: 25px 0 15px 0;
        }

        .provider-grid-buttons {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
        }

        @media (min-width: 768px) {
            .provider-grid-buttons {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .provider-btn {
            background: linear-gradient(135deg, #0b4ee8 0%, #0072ff 100%);
            border: 1px solid #2d7af9;
            color: #ffffff;
            padding: 10px 12px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 700;
            text-align: center;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: all 0.2s ease;
            box-shadow: 0 4px 10px rgba(0,0,0,0.3);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .provider-btn:hover {
            background: linear-gradient(135deg, #0072ff, #00c6ff);
            border-color: #00d2ff;
            transform: translateY(-2px);
        }

        .provider-btn.active {
            background: linear-gradient(135deg, #7c3aed 0%, #9333ea 100%);
            border-color: #c084fc;
            box-shadow: 0 0 15px rgba(147, 51, 234, 0.6);
        }

        /* --- GRID GAME CASINO (UKURAN SERAGAM 1:1) --- */
        .games-section {
            margin-bottom: 40px;
            margin-top: 25px;
        }

        .games-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }

        .game-card-item {
            position: relative;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid rgba(0, 210, 255, 0.2);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
            background: #151a30;
            transition: all 0.3s ease;
            aspect-ratio: 1 / 1;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .game-card-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform 0.3s ease;
        }

        .game-card-item:hover {
            transform: translateY(-5px);
            border-color: #00d2ff;
            box-shadow: 0 6px 20px rgba(0, 210, 255, 0.4);
        }

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

        @media (min-width: 768px) {
            .games-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        /* --- SECTION ARTIKEL SEO (1200+ KATA) --- */
        .articles-section {
            margin-top: 50px;
            margin-bottom: 40px;
            background: #0f1428;
            padding: 30px;
            border-radius: 16px;
            border: 1px solid rgba(0, 210, 255, 0.25);
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }

        .article-title-btn {
            display: inline-block;
            background: linear-gradient(135deg, #151f6d 0%, #0d1236 100%);
            border: 2px solid #00d2ff;
            color: #ffffff;
            font-size: 16px;
            font-weight: 700;
            text-transform: uppercase;
            padding: 10px 25px;
            border-radius: 30px;
            box-shadow: 0 0 15px rgba(0, 210, 255, 0.3);
            letter-spacing: 1px;
            margin-bottom: 25px;
        }

        .seo-content {
            color: #cbd5e1;
            font-size: 15px;
            line-height: 1.8;
        }

        .seo-content h1 {
            color: #00d2ff;
            font-size: 26px;
            margin-bottom: 20px;
            line-height: 1.3;
        }

        .seo-content h2 {
            color: #ffffff;
            font-size: 20px;
            margin-top: 30px;
            margin-bottom: 15px;
            border-left: 4px solid #00d2ff;
            padding-left: 10px;
        }

        .seo-content p {
            margin-bottom: 15px;
            text-align: justify;
        }

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

        .seo-content li {
            margin-bottom: 8px;
        }

        .faq-box {
            background: #151a30;
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 10px;
            padding: 15px 20px;
            margin-bottom: 15px;
        }

        .faq-question {
            color: #00d2ff;
            font-weight: 700;
            font-size: 16px;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .faq-answer {
            color: #94a3b8;
            font-size: 14px;
            line-height: 1.6;
        }

        /* --- FOOTER PROFESIONAL & ESTETIS --- */
        .site-footer {
            background: linear-gradient(180deg, #0b0d19 0%, #05060b 100%);
            border-top: 2px solid #151a30;
            padding: 50px 0 25px 0;
            color: #94a3b8;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
            margin-bottom: 40px;
        }

        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .footer-col h3 {
            color: #ffffff;
            font-size: 16px;
            font-weight: 700;
            text-transform: uppercase;
            margin-bottom: 15px;
            letter-spacing: 1px;
            border-left: 3px solid #00d2ff;
            padding-left: 10px;
        }

        .footer-col p {
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 15px;
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links li a {
            color: #94a3b8;
            text-decoration: none;
            font-size: 14px;
            transition: 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .footer-links li a::before {
            content: "›";
            color: #00d2ff;
            font-weight: bold;
        }

        .footer-links li a:hover {
            color: #00d2ff;
            padding-left: 5px;
        }

        .social-icons {
            display: flex;
            gap: 12px;
            margin-top: 15px;
        }

        .social-icons a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: #151a30;
            color: #ffffff;
            font-size: 16px;
            text-decoration: none;
            border: 1px solid rgba(0, 210, 255, 0.2);
            transition: all 0.3s ease;
        }

        .social-icons a.instagram:hover {
            background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
            border-color: #fd5949;
            transform: translateY(-3px);
            box-shadow: 0 4px 15px rgba(221, 42, 123, 0.4);
        }

        .social-icons a.facebook:hover {
            background: #1877f2;
            border-color: #1877f2;
            transform: translateY(-3px);
            box-shadow: 0 4px 15px rgba(24, 119, 242, 0.4);
        }

        .social-icons a.youtube:hover {
            background: #ff0000;
            border-color: #ff0000;
            transform: translateY(-3px);
            box-shadow: 0 4px 15px rgba(255, 0, 0, 0.4);
        }

        .footer-bottom {
            border-top: 1px solid #151a30;
            padding-top: 20px;
            text-align: center;
            font-size: 13px;
            color: #64748b;
        }

        .footer-bottom p {
            margin-bottom: 5px;
        }

        /* --- BURGER MENU SIDEBAR --- */
        .sidebar-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: rgba(0, 0, 0, 0.7);
            visibility: hidden;
            opacity: 0;
            transition: 0.3s ease-in-out;
            z-index: 1500;
        }

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

        .sidebar-menu {
            position: fixed;
            top: 0;
            left: -300px;
            width: 280px;
            height: 100vh;
            background-color: #101426;
            box-shadow: 5px 0 20px rgba(0,0,0,0.8);
            transition: left 0.3s ease-in-out;
            z-index: 2000;
            display: flex;
            flex-direction: column;
            border-right: 1px solid #1f284a;
        }

        .sidebar-menu.active {
            left: 0;
        }

        .sidebar-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px;
            border-bottom: 1px solid #1f284a;
        }

        .close-sidebar {
            font-size: 26px;
            color: #ff416c;
            cursor: pointer;
            background: none;
            border: none;
            transition: 0.2s;
        }

        .close-sidebar:hover {
            color: #fff;
            transform: scale(1.1);
        }

        .sidebar-links {
            list-style: none;
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .sidebar-links li a {
            display: flex;
            align-items: center;
            gap: 15px;
            text-decoration: none;
            color: #ffffff;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 15px;
            border-radius: 8px;
            background-color: #171f38;
            transition: 0.3s;
        }

        .sidebar-links li a i {
            font-size: 18px;
            color: #00d2ff;
            width: 25px;
            text-align: center;
        }

        .sidebar-links li a:hover {
            background: linear-gradient(90deg, #0072ff, #00c6ff);
            color: #fff;
        }

        @media (min-width: 992px) {
            .category-bar {
                justify-content: center;
            }
        }