/* MODIFIKASI: 
  - Style 'body' asli telah dipindahkan ke '.quiz-section' agar tidak bentrok dengan tema Tempo.
  - Menambahkan 'user-select: none;' untuk anti-copy-paste.
*/

.quiz-section {
    box-sizing: border-box;
    margin: 0;
    padding: 20px;
    font-family: 'Comic Sans MS', 'Chalkboard SE', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: linear-gradient(135deg, #FFD700 0%, #FF6B6B 50%, #4ECDC4 100%);
    min-height: 100%;
    position: relative;
    overflow-x: hidden;

    /* Anti Copy-Paste CSS */
    -webkit-user-select: none; /* Safari */
    -ms-user-select: none; /* IE 10+ */
    user-select: none; /* Standar */
}

/* Doodle Background Elements */
.doodle {
    position: absolute;
    opacity: 0.1;
    pointer-events: none;
    z-index: 0;
}

.doodle-star {
    top: 10%;
    left: 5%;
    font-size: 3rem;
    animation: float 3s ease-in-out infinite;
}

.doodle-heart {
    top: 20%;
    right: 10%;
    font-size: 2.5rem;
    animation: float 4s ease-in-out infinite reverse;
}

.doodle-book {
    bottom: 15%;
    left: 8%;
    font-size: 2.8rem;
    animation: float 3.5s ease-in-out infinite;
}

.doodle-lightbulb {
    top: 60%;
    right: 5%;
    font-size: 3.2rem;
    animation: float 2.8s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Menggunakan .quiz-section .container agar lebih spesifik */
.quiz-section .container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    /* Reset padding jika tema Tempo menambahkannya */
    padding-left: var(--bs-gutter-x, 0.75rem);
    padding-right: var(--bs-gutter-x, 0.75rem);
}

.header {
    text-align: center;
    margin-bottom: 30px;
    background: white;
    padding: 20px;
    border-radius: 25px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border: 4px solid #9B59B6;
}

.quiz-title {
    font-size: 2.0rem;
    color: #9B59B6;
    margin: 0 0 10px 0;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.instruction {
    font-size: 1.0rem;
    color: #2C3E50;
    margin: 0;
}

.quiz-container {
    position: relative;
    height: 600px;
    overflow: hidden;
    border-radius: 25px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
}

.question-card {
    background: white;
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border: 3px solid #FFD700;
    position: absolute;
    width: calc(100% - 50px);
    height: calc(100% - 50px);
    overflow: hidden;
    transition: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transform: translateX(100%);
    opacity: 0;
}

.question-card.active {
    transform: translateX(0);
    opacity: 1;
}

.question-card.prev {
    transform: translateX(-100%);
    opacity: 0;
}

.question-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,215,0,0.1), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    50% { transform: translateX(0%) translateY(0%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.question-bubble {
    background: linear-gradient(135deg, #FF6B6B, #FF8E8E);
    color: white;
    padding: 20px;
    border-radius: 25px;
    margin-bottom: 20px;
    position: relative;
    box-shadow: 0 5px 15px rgba(255,107,107,0.3);
}

.question-bubble::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 30px;
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-top: 15px solid #FF8E8E;
}

.question-number {
    background: #FFD700;
    color: #2C3E50;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: 15px;
    font-size: 1.1rem;
}

.question-text {
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.4;
}

.options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 20px;
}

.option-button {
    background: linear-gradient(135deg, #4ECDC4, #45B7B8);
    color: white;
    border: none;
    padding: 18px;
    border-radius: 15px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(78,205,196,0.3);
    position: relative;
    overflow: hidden;
}

.option-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(78,205,196,0.4);
}

.option-button.option-a {
    background: linear-gradient(135deg, #FF6B6B, #FF5252);
}

.option-button.option-b {
    background: linear-gradient(135deg, #4ECDC4, #26C6DA);
}

.option-button.option-c {
    background: linear-gradient(135deg, #9B59B6, #8E44AD);
}

.option-button.option-d {
    background: linear-gradient(135deg, #F39C12, #E67E22);
}

.option-letter {
    background: rgba(255,255,255,0.3);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    font-weight: bold;
    font-size: 1.1rem;
}

.option-button.selected {
    transform: scale(0.95);
    box-shadow: inset 0 5px 15px rgba(0,0,0,0.2);
}

.option-button.correct {
    background: linear-gradient(135deg, #2ECC71, #27AE60) !important;
    animation: correctPulse 0.6s ease;
}

.option-button.incorrect {
    background: linear-gradient(135deg, #E74C3C, #C0392B) !important;
    animation: incorrectShake 0.6s ease;
}

@keyframes correctPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes incorrectShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.score-display {
    background: linear-gradient(135deg, #9B59B6, #8E44AD);
    color: white;
    padding: 20px;
    border-radius: 20px;
    text-align: center;
    margin-top: 30px;
    box-shadow: 0 8px 25px rgba(155,89,182,0.3);
}

.score-text {
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0;
}

.reset-button {
    background: linear-gradient(135deg, #FFD700, #FFC107);
    color: #2C3E50;
    border: none;
    padding: 15px 30px;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    margin-top: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(255,215,0,0.3);
}

.reset-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255,215,0,0.4);
}

.reward-section {
    margin-top: 25px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(255,215,0,0.1), rgba(255,107,107,0.1));
    border-radius: 20px;
    border: 2px solid #FFD700;
}

.reward-title {
    color: #9B59B6;
    font-size: 1.4rem;
    margin: 0 0 10px 0;
    text-align: center;
    animation: bounce 2s infinite;
}

.reward-subtitle {
    color: #2C3E50;
    font-size: 1.1rem;
    margin: 0 0 20px 0;
    text-align: center;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.game-button {
    background: linear-gradient(135deg, #4ECDC4, #45B7B8);
    color: white;
    border: none;
    padding: 20px 15px;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(78,205,196,0.3);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 2rem;
}

.game-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(78,205,196,0.4);
}

.game-button:nth-child(1) {
    background: linear-gradient(135deg, #9B59B6, #8E44AD);
}

.game-button:nth-child(2) {
    background: linear-gradient(135deg, #E67E22, #D35400);
}

.game-button:nth-child(3) {
    background: linear-gradient(135deg, #2ECC71, #27AE60);
}

.game-button span {
    font-size: 1.1rem;
    font-weight: bold;
}

.game-button small {
    font-size: 0.9rem;
    opacity: 0.9;
    font-weight: normal;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.game-container {
    background: white;
    border-radius: 20px;
    padding: 25px;
    margin-top: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border: 3px solid #FFD700;
    display: none;
}

.game-header {
    text-align: center;
    margin-bottom: 20px;
}

.game-title {
    font-size: 1.8rem;
    color: #9B59B6;
    margin: 0 0 10px 0;
}

.game-score {
    font-size: 1.2rem;
    color: #2C3E50;
    margin: 0;
}

.memory-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    max-width: 400px;
    margin: 0 auto 20px auto;
}

.memory-card {
    aspect-ratio: 1;
    background: linear-gradient(135deg, #4ECDC4, #45B7B8);
    border: none;
    border-radius: 10px;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

.memory-card:hover {
    transform: scale(1.05);
}

.memory-card.flipped {
    background: linear-gradient(135deg, #FFD700, #FFC107);
    color: #2C3E50;
}

.memory-card.matched {
    background: linear-gradient(135deg, #2ECC71, #27AE60);
    color: white;
}

.word-puzzle {
    text-align: center;
}

.scrambled-word {
    font-size: 2rem;
    color: #9B59B6;
    background: rgba(155,89,182,0.1);
    padding: 15px;
    border-radius: 10px;
    margin: 20px 0;
    letter-spacing: 3px;
}

.word-input {
    font-size: 1.2rem;
    padding: 12px;
    border: 2px solid #4ECDC4;
    border-radius: 10px;
    text-align: center;
    margin: 10px;
    width: 200px;
}

.color-match-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    max-width: 300px;
    margin: 0 auto 20px auto;
}

.color-button {
    aspect-ratio: 1;
    border: none;
    border-radius: 15px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    color: white;
    font-weight: bold;
}

.color-button:hover {
    transform: scale(1.1);
}

.game-controls {
    text-align: center;
    margin-top: 20px;
}

.game-btn {
    background: linear-gradient(135deg, #9B59B6, #8E44AD);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    margin: 5px;
    transition: all 0.3s ease;
}

.game-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(155,89,182,0.3);
}

.navigation-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding: 0 20px;
}

.nav-button {
    background: linear-gradient(135deg, #9B59B6, #8E44AD);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(155,89,182,0.3);
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(155,89,182,0.4);
}

.nav-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.progress-container {
    flex: 1;
    margin: 0 30px;
    text-align: center;
}

.progress-bar {
    background: rgba(255,255,255,0.3);
    height: 8px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-fill {
    background: linear-gradient(90deg, #FFD700, #FF6B6B);
    height: 100%;
    border-radius: 10px;
    transition: width 0.6s ease;
    width: 0%;
}

.progress-text {
    color: white;
    font-weight: bold;
    font-size: 0.9rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.slide-indicator {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 20px 0;
}

.indicator-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transition: all 0.3s ease;
    cursor: pointer;
}

.indicator-dot.active {
    background: #FFD700;
    transform: scale(1.2);
}

.question-counter {
    position: absolute;
    top: 15px;
    right: 20px;
    background: linear-gradient(135deg, #FF6B6B, #FF8E8E);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 3px 10px rgba(255,107,107,0.3);
}

@media (max-width: 768px) {
    /* Penyesuaian padding untuk .quiz-section, bukan body */
    .quiz-section {
        padding: 10px;
    }
    
    .quiz-section .container {
        max-width: 100%;
        padding-left: var(--bs-gutter-x, 0.75rem);
        padding-right: var(--bs-gutter-x, 0.75rem);
    }
    
    .header {
        padding: 15px;
        margin-bottom: 15px;
    }
    
    .quiz-title {
        font-size: 1.4rem;
        line-height: 1.2;
    }
    
    .instruction {
        font-size: 0.9rem;
    }
    
    .quiz-container {
        height: auto;
        min-height: 500px;
    }
    
    .question-card {
        padding: 15px;
        height: auto;
        min-height: 450px;
        position: relative;
        transform: none;
        opacity: 1;
        /* Ganti transisi slide untuk mobile */
        display: none; 
    }
    
    .question-card.active {
        display: block; /* Tampilkan hanya yang aktif */
    }
    
    .question-bubble {
        padding: 15px;
        margin-bottom: 15px;
    }
    
    .question-number {
        width: 30px;
        height: 30px;
        font-size: 1rem;
        margin-right: 10px;
    }
    
    .question-text {
        font-size: 0.95rem;
        line-height: 1.4;
    }
    
    .options-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-top: 15px;
    }
    
    .option-button {
        padding: 15px 12px;
        font-size: 0.9rem;
        text-align: left;
        min-height: 60px;
        display: flex;
        align-items: center;
    }
    
    .option-letter {
        width: 25px;
        height: 25px;
        font-size: 0.9rem;
        margin-right: 10px;
        flex-shrink: 0;
    }
    
    .navigation-container {
        flex-direction: column;
        gap: 15px;
        padding: 15px 10px;
        margin-top: 15px;
    }
    
    .nav-button {
        padding: 12px 20px;
        font-size: 0.9rem;
        width: 100%;
        max-width: 200px;
        justify-content: center; /* Pusatkan teks tombol */
    }
    
    .progress-container {
        margin: 0;
        order: -1;
        width: 100%; /* Pastikan progress bar penuh */
    }
    
    .progress-text {
        font-size: 0.85rem;
    }
    
    .slide-indicator {
        flex-wrap: wrap;
        gap: 6px;
        margin: 10px 0;
    }
    
    .indicator-dot {
        width: 10px;
        height: 10px;
    }
    
    .question-counter {
        top: 10px;
        right: 15px;
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .score-display {
        padding: 15px;
        margin-top: 20px;
    }
    
    .score-text {
        font-size: 1.2rem;
    }
    
    .reset-button {
        padding: 12px 25px;
        font-size: 1rem;
    }
    
    .reward-section {
        padding: 15px;
        margin-top: 15px;
    }
    
    .reward-title {
        font-size: 1.2rem;
    }
    
    .reward-subtitle {
        font-size: 0.95rem;
    }
    
    .games-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .game-button {
        padding: 15px;
        font-size: 1.5rem;
    }
    
    .game-button span {
        font-size: 1rem;
    }
    
    .game-button small {
        font-size: 0.85rem;
    }
    
    .game-container {
        padding: 15px;
        margin-top: 15px;
    }
    
    .game-title {
        font-size: 1.4rem;
    }
    
    .game-score {
        font-size: 1rem;
    }
    
    .memory-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
        max-width: 320px;
    }
    
    .memory-card {
        font-size: 1.2rem;
        min-height: 60px;
    }
    
    .scrambled-word {
        font-size: 1.5rem;
        padding: 12px;
        letter-spacing: 2px;
    }
    
    .word-input {
        font-size: 1rem;
        padding: 10px;
        width: 180px;
    }
    
    .color-match-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        max-width: 250px;
    }
    
    .color-button {
        font-size: 1rem;
        min-height: 80px;
    }
    
    .game-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
        margin: 3px;
    }
    
    .game-controls {
        margin-top: 15px;
    }
    
    /* Touch-friendly improvements */
    .option-button, .nav-button, .game-button, .memory-card, .color-button {
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }
    
    /* Prevent zoom on input focus */
    input, select, textarea {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .quiz-title {
        font-size: 1.4rem;
    }
    
    .question-text {
        font-size: 0.9rem;
    }
    
    .option-button {
        padding: 12px 10px;
        font-size: 0.85rem;
        min-height: 55px;
    }
    
    .memory-grid {
        max-width: 280px;
    }
    
    .memory-card {
        font-size: 1rem;
        min-height: 50px;
    }
    
    .scrambled-word {
        font-size: 1.3rem;
    }
    
    .word-input {
        width: 160px;
    }
}