/* Keras Arena Section */
.keras-arena {
    padding: 80px 0;
    background-color: #0d0d0d;
    color: #eee;
    position: relative;
    overflow: hidden;
}

/* Efek Background (Opsional) */
.keras-arena::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../gambar/background-pattern.png'); /* Ganti dengan gambar background Anda */
    background-repeat: repeat;
    opacity: 0.2;
    z-index: -1;
    animation: movePattern 20s linear infinite;
}

@keyframes movePattern {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 100px 100px; /* Sesuaikan dengan ukuran pattern */
    }
}

.keras-arena .container {
    position: relative;
    z-index: 2;
    max-width: 1200px; /* Sesuaikan dengan lebar konten yang diinginkan */
    margin: 0 auto;
}

.keras-arena .section-title {
    margin-bottom: 2rem;
    color: #fff;
    text-align: center;
    overflow: hidden;
    border-right: .15em solid #ff6b6b; /* Efek kursor */
    white-space: nowrap;
    margin: 0 auto 3rem;
    letter-spacing: .1em;
    padding-right: 16px; /* Sesuaikan dengan ukuran font */
    width: fit-content; /* Lebar elemen sesuai dengan kontennya */
    animation: typing 3.5s steps(12, end) forwards, blink-caret .75s step-end infinite;
}

/* Animasi mengetik */
@keyframes typing {
    from {
        width: 0
    }

    to {
        width: 100%
    }
}

/* Kursor berkedip */
@keyframes blink-caret {

    from,
    to {
        border-color: transparent
    }

    50% {
        border-color: #ff6b6b;
    }
}

.keras-arena .lead {
    font-size: 1.3rem;
    font-weight: 500;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: #ccc;
    text-align: center;
}

.keras-arena p {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    color: #ddd;
    text-align: center;
}

/* Style untuk Leaderboard */
.leaderboard table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background-color: rgba(0, 0, 0, 0.5);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
    color: #fff;
}

.leaderboard th,
.leaderboard td {
    padding: 12px 15px;
    border: 1px solid #850d0d;
    text-align: left;
}

.leaderboard th {
    background-color: rgba(136, 2, 2, 0.5);
    color: #fff;
    font-weight: 600;
}

.leaderboard td {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Style untuk Card Turnamen */
.tournaments-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.tournament-card {
    background-color: rgba(136, 2, 2, 0.2);
    border: 2px solid transparent;
    border-image: linear-gradient(45deg, #850d0d, #5865F2) 1;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6);
    color: #eee;
    transition: all 0.3s ease;
}

.tournament-card:hover {
    box-shadow: 0 6px 20px rgba(136, 2, 2, 0.5);
    transform: translateY(-5px);
    border-image: linear-gradient(to left, #ff0000, #7289da) 1;
}

.tournament-card h3 {
    margin-top: 0;
    font-size: 1.3rem;
    color: #fff;
    margin-bottom: 15px;
}

.tournament-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 15px;
}

.tournament-card p {
    margin: 5px 0;
    font-size: 1rem;
}

.tournament-card .btn {
    margin-top: 15px;
}

.btn-primary {
    color: #fff;
    background: linear-gradient(to right, #7289da, #5865F2);
    border-color: transparent;
}

.btn-primary:hover {
    color: #fff;
    background: linear-gradient(to right, #5865F2, #404EED);
    border-color: transparent;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}