/* Base Styles */
:root {
    /* Kiwi-themed color palette */
    --flax-green: #7D9F35;
    --dark-green: #2D5E2E;
    --tui-blue: #3A7CA5;
    --pohutukawa-red: #C93C20;
    --sand-beige: #F2E9D8;
    --fern-light: #E6EFD9;
    --text-dark: #333333;
    --text-light: #FFFFFF;
    --shadow-light: rgba(0, 0, 0, 0.1);
    --shadow-medium: rgba(0, 0, 0, 0.2);
    --shadow-heavy: rgba(0, 0, 0, 0.3);
    --correct-green: #28a745;
    --incorrect-red: #dc3545;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--fern-light) 0%, var(--flax-green) 100%);
    color: var(--text-dark);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M50,10 C60,25 80,25 90,15 C80,40 95,65 80,80 C65,95 40,80 15,90 C25,80 25,60 10,50 C25,40 25,20 15,10 C40,20 65,5 80,20 C95,35 80,60 90,85 C80,75 60,75 50,90" fill="none" stroke="%237D9F35" stroke-width="0.5" opacity="0.3"/></svg>');
    background-size: 300px 300px;
}

/* Accessibility - Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--dark-green);
    color: white;
    padding: 8px;
    z-index: 100;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* Game Container */
.game-container {
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    width: 100%;
    max-width: 1000px;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    margin-bottom: 20px;
    border: 2px solid var(--dark-green);
}

/* Header */
header {
    background-color: var(--dark-green);
    color: var(--text-light);
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 4px solid var(--flax-green);
    position: relative;
}

header h1 {
    font-family: 'Comic Neue', cursive;
    font-size: 1.8rem;
    position: relative;
}

header h1::after {
    content: "🥝";
    margin-left: 10px;
}

.language-toggle {
    display: flex;
    gap: 5px;
}

.language-toggle button {
    background: transparent;
    border: 1px solid var(--text-light);
    color: var(--text-light);
    padding: 5px 10px;
    border-radius: 15px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

.language-toggle button:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

.language-toggle button:focus {
    outline: 2px solid var(--sand-beige);
    outline-offset: 2px;
}

.language-toggle button.active {
    background-color: var(--text-light);
    color: var(--dark-green);
}

/* Screen Styles */
.screen {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    flex: 1;
}

.screen.active {
    display: flex;
}

/* Welcome Screen */
.welcome-content {
    text-align: center;
    max-width: 600px;
    animation: fadeInUp 0.6s ease-out;
}

.welcome-content h2 {
    color: var(--dark-green);
    margin-bottom: 20px;
    font-family: 'Comic Neue', cursive;
    font-size: 2.2rem;
}

.welcome-content p {
    margin-bottom: 15px;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Game Screen */
.game-content {
    width: 100%;
    padding: 20px;
    padding-right: 320px;
    box-sizing: border-box;
}

.game-header {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    margin-bottom: 20px;
    flex-wrap: nowrap;
    gap: 0;
}

.question-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
    align-items: flex-start;
}

#question-number {
    font-weight: bold;
    color: var(--dark-green);
    font-size: 1.1rem;
}

#prize-amount {
    font-size: 1.4rem;
    color: var(--pohutukawa-red);
    font-weight: bold;
    text-shadow: 1px 1px 2px var(--shadow-light);
}

/* Lifelines and Withdraw Button Styling */
.lifelines {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: nowrap;
    width: auto;
    justify-content: flex-start;
}

.lifeline-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--tui-blue);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.2s;
    box-shadow: 0 2px 8px var(--shadow-light);
}

.lifeline-btn:hover:not(.used) {
    transform: scale(1.05);
    background-color: #2a5d7c;
}

.lifeline-btn:focus {
    outline: 3px solid var(--sand-beige);
    outline-offset: 2px;
}

.lifeline-btn.used {
    background-color: #999;
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
}

.withdraw-btn {
    background-color: var(--pohutukawa-red);
    color: white;
    border: none;
    border-radius: 25px;
    font-weight: bold;
    min-width: 120px;
    height: 50px;
    padding: 0 20px;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px var(--shadow-light);
    transition: all 0.2s;
}

.withdraw-btn:hover:not(:disabled) {
    background-color: #a8321a;
    transform: scale(1.05);
}

.withdraw-btn:focus {
    outline: 3px solid var(--sand-beige);
    outline-offset: 2px;
}

.withdraw-btn:disabled {
    background-color: #ccc;
    color: #fff;
    cursor: not-allowed;
    opacity: 0.6;
}

.question-container {
    width: 100%;
    margin-bottom: 20px;
}

#question-text {
    font-size: 1.3rem;
    margin-bottom: 20px;
    padding: 20px;
    background-color: var(--fern-light);
    border-radius: 10px;
    border-left: 5px solid var(--flax-green);
    line-height: 1.5;
    box-shadow: 0 2px 8px var(--shadow-light);
    text-align: left;
}

.options-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    width: 100%;
}

.option-btn {
    padding: 15px;
    border: 2px solid var(--tui-blue);
    border-radius: 10px;
    background-color: white;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    text-align: left;
    position: relative;
    padding-left: 40px;
    min-height: 60px;
    display: flex;
    align-items: center;
    line-height: 1.4;
}

.option-btn::before {
    content: attr(data-letter);
    position: absolute;
    left: 15px;
    font-weight: bold;
    color: var(--tui-blue);
    font-size: 1.1rem;
}

.option-btn:hover:not(:disabled) {
    background-color: var(--fern-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-light);
}

.option-btn:focus {
    outline: 3px solid var(--flax-green);
    outline-offset: 2px;
}

.option-btn.correct {
    background-color: #d4edda;
    border-color: var(--correct-green);
    animation: pulseGreen 0.6s ease;
}

.option-btn.incorrect {
    background-color: #f8d7da;
    border-color: var(--incorrect-red);
    animation: shakeRed 0.6s ease;
}

.option-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Prize Ladder */
.prize-ladder {
    min-width: 220px;
    width: auto;
    max-width: 280px;
    background: linear-gradient(135deg, #e6efd9 60%, #b6d77a 100%);
    padding: 15px;
    border-radius: 18px;
    position: absolute;
    right: 20px;
    top: 80px;
    bottom: 40px;
    box-shadow: 0 8px 24px rgba(125, 159, 53, 0.6);
    z-index: 10;
    border: 2px solid var(--flax-green);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.prize-ladder h3 {
    text-align: center;
    margin-bottom: 10px;
    color: var(--dark-green);
    border-bottom: 2px solid var(--flax-green);
    padding-bottom: 6px;
    font-size: 1rem;
    flex-shrink: 0;
}

#prize-list {
    list-style: none;
    flex: 1;
    display: flex;
    flex-direction: column-reverse;
    justify-content: flex-start;
    gap: 2px;
    min-height: 0;
    overflow-y: auto;
    padding-right: 5px;
}

#prize-list li {
    padding: 4px 10px;
    margin-bottom: 0;
    border-radius: 4px;
    font-weight: bold;
    position: relative;
    padding-left: 26px;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    background: rgba(255,255,255,0.85);
    color: var(--dark-green);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    flex-shrink: 0;
    min-height: 28px;
    display: flex;
    align-items: center;
}

#prize-list li::before {
    content: "🌿";
    position: absolute;
    left: 6px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
}

#prize-list li.current {
    background-color: var(--flax-green);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

#prize-list li.milestone {
    border-left: 4px solid var(--pohutukawa-red);
    background-color: rgba(201, 60, 32, 0.1);
    font-weight: bold;
}

#prize-list li.milestone::after {
    content: "💎";
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
}

#prize-list li.reached {
    background: linear-gradient(90deg, #e6efd9 60%, #b6d77a 100%);
    border-left: 4px solid var(--flax-green);
    color: #2d5e2e;
    opacity: 0.85;
}

/* Results Screen */
.results-content {
    text-align: center;
    max-width: 600px;
    animation: fadeInUp 0.8s ease-out;
}

.results-content h2 {
    color: var(--dark-green);
    margin-bottom: 20px;
    font-family: 'Comic Neue', cursive;
    font-size: 2.5rem;
    text-shadow: 2px 2px 4px var(--shadow-light);
}

#final-prize {
    font-size: 2.5rem;
    color: var(--pohutukawa-red);
    margin: 25px 0;
    font-weight: bold;
    text-shadow: 2px 2px 4px var(--shadow-light);
    animation: bounceIn 0.8s ease;
}

/* Buttons */
.primary-btn {
    background-color: var(--flax-green);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 25px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: bold;
    margin-top: 20px;
    box-shadow: 0 4px 12px var(--shadow-light);
    position: relative;
    overflow: hidden;
}

.primary-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.primary-btn:hover {
    background-color: var(--dark-green);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--shadow-medium);
}

.primary-btn:hover::before {
    left: 100%;
}

.primary-btn:focus {
    outline: 3px solid var(--sand-beige);
    outline-offset: 3px;
}

.secondary-btn {
    background-color: var(--tui-blue);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: 0 2px 8px var(--shadow-light);
}

.secondary-btn:hover {
    background-color: #2a5d7c;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-medium);
}

.secondary-btn:focus {
    outline: 3px solid var(--sand-beige);
    outline-offset: 2px;
}

/* Feedback Message */
.feedback-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 20px 40px;
    border-radius: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    z-index: 100;
    display: none;
    animation: fadeIn 0.3s ease;
}

/* Lifeline Modals */
.audience-results, .phone-friend-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 100;
    display: none;
    width: 90%;
    max-width: 500px;
    animation: zoomIn 0.4s ease;
    border: 3px solid var(--tui-blue);
}

.audience-results h3, .phone-friend-modal h3 {
    text-align: center;
    margin-bottom: 20px;
    color: var(--dark-green);
    font-size: 1.4rem;
    border-bottom: 2px solid var(--fern-light);
    padding-bottom: 10px;
}

.result-bars {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 25px;
}

.result-bar {
    display: flex;
    align-items: center;
    gap: 15px;
}

.label {
    font-weight: bold;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--tui-blue);
    color: white;
    border-radius: 50%;
}

.bar-container {
    flex: 1;
    height: 30px;
    background-color: #eee;
    border-radius: 15px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.1);
}

.bar {
    height: 100%;
    background: linear-gradient(90deg, var(--tui-blue) 0%, #2a5d7c 100%);
    width: 0;
    transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.percentage {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: bold;
    color: var(--text-dark);
    text-shadow: 0 0 3px white;
}

.friend-message {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 25px;
    border-left: 4px solid var(--tui-blue);
    font-style: italic;
    line-height: 1.6;
    box-shadow: 0 2px 8px var(--shadow-light);
}

/* Footer */
footer {
    text-align: center;
    padding: 15px;
    color: var(--text-dark);
    font-size: 0.9rem;
    margin-top: auto;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); }
}

@keyframes pulseGreen {
    0% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(40, 167, 69, 0); }
    100% { box-shadow: 0 0 0 0 rgba(40, 167, 69, 0); }
}

@keyframes shakeRed {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

@keyframes highlightPulse {
    0% { box-shadow: 0 0 0 0 rgba(125, 159, 53, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(125, 159, 53, 0); }
    100% { box-shadow: 0 0 0 0 rgba(125, 159, 53, 0); }
}

/* Responsive Design */
@media (max-width: 1100px) {
    .game-container {
        display: grid;
        grid-template-columns: 1fr;
        grid-template-areas:
            "header"
            "content"
            "prize-ladder";
    }

    header {
        grid-area: header;
    }

    .screen {
        grid-area: content;
    }

    .game-content {
        padding: 20px;
        padding-right: 20px;
    }

    .prize-ladder {
        grid-area: prize-ladder;
        position: static;
        margin: 20px auto;
        width: 90%;
        max-width: 500px;
        min-width: 300px;
        max-height: none;
        bottom: auto;
        top: auto;
        right: auto;
        display: block;
    }

    #prize-list {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }

    #prize-list li {
        min-width: 100px;
        text-align: center;
        padding-left: 12px;
    }

    #prize-list li::before {
        position: static;
        margin-right: 5px;
        transform: none;
    }
}

@media (max-width: 900px) {
    .options-container {
        grid-template-columns: 1fr;
    }

    .audience-results, .phone-friend-modal {
        width: 95%;
    }
}

@media (max-width: 700px) {
    .lifelines {
        flex-wrap: wrap;
        gap: 10px;
        justify-content: flex-start;
    }

    .lifeline-btn {
        width: 44px;
        height: 44px;
        font-size: 0.9rem;
    }

    .withdraw-btn {
        min-width: 100px;
        height: 44px;
        padding: 0 15px;
        font-size: 0.9rem;
    }
}

@media (max-width: 600px) {
    header {
        flex-direction: column;
        gap: 10px;
    }

    .game-content {
        padding: 15px;
        padding-right: 15px;
    }

    .game-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }

    .lifelines {
        justify-content: flex-start;
        margin-bottom: 15px;
    }

    #question-text {
        font-size: 1.1rem;
    }

    .option-btn {
        padding: 12px;
        font-size: 0.9rem;
    }

    .welcome-content h2, .results-content h2 {
        font-size: 1.8rem;
    }
}