/* Variabel CSS untuk kemudahan pengelolaan */
:root {
    --primary-bg: #000;         /* Latar belakang hitam pekat */
    --secondary-bg: #1a1a1a;    /* Latar belakang abu gelap untuk section */
    --dark-section-bg: #0c0c0c; /* Latar belakang lebih gelap untuk blok SEO/info */
    --primary-gold: #FFD700;    /* Emas cerah untuk highlight, judul, tombol utama */
    --dark-gold: #C0A500;       /* Emas yang sedikit lebih gelap untuk hover/shadow */
    --text-color: #fff;         /* Warna teks umum */
    --light-text-color: #ccc;   /* Warna teks sekunder/informasi */
    --border-color: #333;       /* Warna border halus */
    --font-family: 'Poppins', sans-serif;
}

/* Reset CSS dasar */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--primary-bg);
}

.container {
    width: 95%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 15px 0;
}

/* Header */
.main-header {
    background-color: var(--secondary-bg);
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0,0,0,0.5);
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 80px;
    width: auto;
}

.main-nav ul {
    list-style: none;
    display: flex;
}

.main-nav ul li {
    margin-left: 30px;
}

.main-nav ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    transition: color 0.3s ease;
}

.main-nav ul li a:hover {
    color: var(--primary-gold);
}

.auth-buttons .btn {
    padding: 8px 18px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 700;
    margin-left: 10px;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.btn-login {
    background-color: transparent; /* Awalnya transparan */
    color: var(--primary-gold);
    border: 1px solid var(--primary-gold);
}

.btn-login:hover {
    background-color: var(--primary-gold);
    color: var(--primary-bg); /* Teks jadi hitam saat hover */
}

.btn-register {
    background-color: var(--primary-gold); /* Tombol daftar jadi gold */
    color: var(--primary-bg); /* Teks jadi hitam */
    border: 1px solid var(--primary-gold);
}

.btn-register:hover {
    background-color: var(--dark-gold); /* Gold lebih gelap saat hover */
    border-color: var(--dark-gold);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    position: relative;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
}
.menu-toggle .bar {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-color); /* Bar hamburger putih */
    border-radius: 2px;
    transition: all 0.3s ease;
}

.menu-toggle.open .bar:nth-child(1) { transform: translateY(11px) rotate(45deg); }
.menu-toggle.open .bar:nth-child(2) { opacity: 0; }
.menu-toggle.open .bar:nth-child(3) { transform: translateY(-11px) rotate(-45deg); }


/* Hero Slider */
.hero-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.slider-wrapper {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.slide {
    min-width: 100%;
    position: relative;
    text-align: center;
}

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

/* New CSS for Slider Controls */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5); /* Latar belakang semi-transparan */
    color: var(--primary-gold); /* Warna teks/ikon gold */
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    font-size: 1.5rem;
    border-radius: 5px;
    z-index: 10;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.slider-btn:hover {
    background-color: rgba(0, 0, 0, 0.8);
    color: var(--text-color); /* Warna teks/ikon putih saat hover */
}

.prev-btn {
    left: 10px;
}

.next-btn {
    right: 10px;
}

.slider-dots {
    position: absolute;
    bottom: 20px; /* Jarak dari bawah slider */
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px; /* Jarak antar titik */
    z-index: 10;
}

.dot {
    width: 10px;
    height: 10px;
    background-color: rgba(255, 255, 255, 0.4); /* Warna titik tidak aktif */
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.dot.active {
    background-color: var(--primary-gold); /* Warna titik aktif */
    transform: scale(1.2); /* Sedikit membesar saat aktif */
}

/* Media Queries for Slider Buttons & Dots (Responsive) */
@media (max-width: 768px) {
    .slider-btn {
        padding: 5px 10px;
        font-size: 1.2rem;
        border-radius: 3px;
        top: 45%; /* Sesuaikan posisi di mobile */
    }
    .slider-dots {
        bottom: 10px; /* Sesuaikan jarak di mobile */
        gap: 5px;
    }
    .dot {
        width: 8px;
        height: 8px;
    }
}
/* Sections Umum */
section {
    padding: 40px 0;
    text-align: center;
}

section h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--primary-gold); /* Judul section jadi gold */
    text-shadow: 0 0 5px rgba(255, 215, 0, 0.4); /* Efek glow tipis */
}

/* Game & Promo Sections */
.game-section, .promo-section {
    background-color: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.game-grid, .promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 200px;
    padding: 20px 0;
}

.game-item, .promo-item {
    background-color: var(--dark-section-bg); /* Background item lebih gelap */
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    text-align: center;
    border: 1px solid var(--border-color); /* Border tipis */
}

.game-item img, .promo-item img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
    margin-bottom: 10px;
}

.game-item h3, .promo-item h3 {
    font-size: 1.2rem;
    color: var(--primary-gold); /* Judul item jadi gold */
    margin-bottom: 5px;
}

.game-item p {
    font-size: 0.9rem;
    color: var(--light-text-color); /* Teks deskripsi lebih terang */
    margin-bottom: 10px;
}

.game-item .btn, .promo-item .btn {
    display: block;
    margin-top: 15px;
    padding: 8px 15px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.btn-play {
    background-color: var(--primary-gold); /* Tombol play jadi gold */
    color: var(--primary-bg);
    border: 1px solid var(--primary-gold);
}
.btn-play:hover {
    background-color: var(--dark-gold);
    border-color: var(--dark-gold);
}
.btn-info { /* Untuk tombol detail promo */
    background-color: var(--secondary-bg); /* Latar belakang abu gelap */
    color: var(--primary-gold); /* Teks gold */
    border: 1px solid var(--primary-gold);
}
.btn-info:hover {
    background-color: var(--primary-gold); /* Latar gold saat hover */
    color: var(--primary-bg); /* Teks hitam saat hover */
}

/* Info Section (SEO Text Block) */
.info-section {
    padding: 30px 0;
    background-color: var(--primary-bg);
}

.info-content {
    text-align: left;
    color: var(--light-text-color);
    line-height: 1.8;
}

.info-content h3 {
    font-size: 1.8rem;
    color: var(--primary-gold);
    margin-bottom: 15px;
}

.info-content p {
    margin-bottom: 10px;
}

.seo-text-block {
    background-color: var(--dark-section-bg);
    padding: 25px;
    border-radius: 8px;
    margin-top: 20px;
    border: 1px solid var(--border-color);
}

.seo-text-block p strong {
    color: var(--primary-gold);
}

/* FAQ Section (Accordion) */
.faq-section {
    background-color: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.faq-item {
    background-color: var(--dark-section-bg);
    margin-bottom: 10px;
    border-radius: 5px;
    overflow: hidden;
    border: 1px solid var(--border-color); /* Border di item FAQ */
}

.faq-question {
    padding: 15px 20px;
    cursor: pointer;
    background-color: var(--secondary-bg); /* Background pertanyaan FAQ */
    color: var(--primary-gold);
    font-size: 1.1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: #2a2a2a; /* Sedikit lebih terang saat hover */
}

.faq-question::after {
    content: '+';
    font-weight: bold;
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    background-color: var(--dark-section-bg);
    color: var(--light-text-color);
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 15px 20px;
}


/* Footer */
.main-footer {
    background-color: var(--primary-bg);
    color: var(--light-text-color);
    padding: 30px 0;
    border-top: 1px solid var(--border-color);
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: left;
    margin-bottom: 30px;
}

.footer-col h3 {
    color: var(--primary-gold);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.footer-col p, .footer-col ul {
    font-size: 0.95rem;
    line-height: 1.8;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li a {
    color: var(--light-text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--primary-gold);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.payment-providers {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.payment-providers img {
    height: 30px;
    width: auto;
    object-fit: contain;
    filter: brightness(0.8) saturate(1.2); /* Sedikit efek untuk logo bank agar menyatu */
}


/* ------------------------------------- */
/* MEDIA QUERIES UNTUK MOBILE (MAKSIMAL 768px) */
/* ------------------------------------- */
@media (max-width: 768px) {
    /* Umum */
    .container {
        width: 95%;
        padding: 10px 0;
    }

    section {
        padding: 25px 0;
    }

    section h2 {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }

    /* Header & Navigasi Mobile */
    .header-content {
        justify-content: space-between;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background-color: var(--secondary-bg);
        flex-direction: column;
        padding: 15px 0;
        border-top: 1px solid var(--border-color);
        box-shadow: 0 5px 10px rgba(0,0,0,0.3);
        z-index: 999;
    }

    .main-nav.active {
        display: flex;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .main-nav ul li {
        margin: 10px 0;
        width: 100%;
        text-align: center;
    }
    .main-nav ul li a {
        display: block;
        padding: 8px 0;
        font-size: 1.1rem;
    }

    .auth-buttons {
        display: flex; /* Mungkin tetap ditampilkan di sini */
        margin-left: auto; /* Untuk menempatkannya ke kanan */
    }

    .auth-buttons .btn {
        padding: 6px 12px; /* Tombol lebih kecil di mobile */
        font-size: 0.85rem;
    }

    .menu-toggle {
        display: flex; /* Tampilkan hamburger icon */
        margin-left: 15px; /* Jarak dari tombol login/daftar */
    }

    /* Hero Slider */
    .slide img {
        height: 200px;
        object-fit: cover;
        object-position: center;
    }

    /* Game & Promo Grids */
    .game-grid, .promo-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); /* Item lebih kecil, 2 kolom atau lebih */
        gap: 10px; /* Kurangi jarak antar item */
    }
    .game-item, .promo-item {
        padding: 8px; /* Kurangi padding item */
    }
    .game-item img, .promo-item img {
        margin-bottom: 8px;
    }
    .game-item h3, .promo-item h3 {
        font-size: 0.95rem; /* Ukuran font judul item lebih kecil */
    }
    .game-item p, .promo-item p {
        font-size: 0.75rem; /* Ukuran font deskripsi item lebih kecil */
    }
    .game-item .btn, .promo-item .btn {
        padding: 5px 8px; /* Tombol lebih kecil */
        font-size: 0.8rem;
    }


    /* Info Section */
    .info-content h3 {
        font-size: 1.5rem;
    }
    .info-content p, .seo-text-block p {
        font-size: 0.9rem;
    }
    .seo-text-block {
        padding: 15px;
    }

    /* FAQ Section */
    .faq-question {
        font-size: 1rem;
        padding: 12px 15px;
    }
    .faq-answer {
        font-size: 0.9rem;
        padding: 10px 15px;
    }

    /* Footer */
    .footer-columns {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-col ul {
        padding: 0;
    }
    .footer-col ul li {
        margin-bottom: 5px;
    }
    .payment-providers img {
        height: 25px;
    }
}


/* ------------------------------------- */
/* MEDIA QUERIES UNTUK TABLET (769px - 1024px) */
/* ------------------------------------- */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        width: 90%;
    }
    .main-nav ul li {
        margin-left: 20px;
    }
    .hero-slider .slide img {
        height: 350px;
    }
    .game-grid, .promo-grid {
        grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
        gap: 20px;
    }
    section h2 {
        font-size: 2.2rem;
    }
}

/* ------------------------------------- */
/* MEDIA QUERIES UNTUK DESKTOP LEBIH BESAR ( > 1024px) */
/* ------------------------------------- */
@media (min-width: 1025px) {
    .hero-slider .slide img {
        height: 500px;
    }
    .game-grid, .promo-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    .footer-columns {
        grid-template-columns: repeat(3, 1fr);
    }
}