/* MEKTEB.NET - Univerzalni stilovi za sve kvizove */
/* Uniform dizajn - svi kvizovi isti */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Lora:wght@400;600&display=swap');

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

body {
    font-family: 'Lora', serif;
    background: linear-gradient(135deg, #064e3b 0%, #0f766e 50%, #065f46 100%);
    min-height: 100vh;
    color: white;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
}

/* ========== HEADER ========== */
.quiz-header {
    text-align: center;
    margin-bottom: 1rem;
}

.quiz-icon {
    width: 100px;
    height: auto;
    margin-bottom: 0.5rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.subtitle {
    font-size: 1.2rem;
    color: #d1fae5;
}

/* ========== PROGRESS BAR ========== */
.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.back-link {
    color: #fbbf24;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s;
}

.back-link:hover {
    color: #f59e0b;
}

.progress-bar-container {
    flex: 1;
    height: 8px;
    background: rgba(255,255,255,0.2);
    border-radius: 4px;
    margin: 0 1rem;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(to right, #fbbf24, #f59e0b);
    border-radius: 4px;
    transition: width 0.3s;
}

/* ========== QUESTION CARD ========== */
.question-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(255,255,255,0.2);
}

.question-text {
    font-size: 1.4rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* ========== OPTIONS ========== */
.options {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.option-btn {
    background: rgba(255,255,255,0.15);
    border: 2px solid rgba(255,255,255,0.3);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    color: white;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s;
    text-align: left;
    font-family: 'Lora', serif;
}

/* UNIFORM HOVER - svi kvizovi isti */
.option-btn:hover:not(.disabled) {
    background: rgba(34, 197, 94, 0.4);
    border-color: rgba(255,255,255,0.5);
    transform: translateX(5px);
}

.option-btn.correct {
    background: rgba(34, 197, 94, 0.4);
    border-color: #22c55e;
}

.option-btn.incorrect {
    background: rgba(239, 68, 68, 0.4);
    border-color: #ef4444;
}

.option-btn.disabled {
    pointer-events: none;
}

/* ========== EXPLANATION BOX (unutar card-a) ========== */
.explanation-box {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #064e3b;
    padding: 1.5rem;
    border-radius: 12px;
    margin-top: 1.5rem;
    display: none;
}

.explanation-box.show {
    display: block;
}

.explanation-title {
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

/* ========== NEXT BUTTON ========== */
.next-btn {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #064e3b;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: block;
    margin: 0 auto;
    font-family: 'Lora', serif;
}

.next-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(251, 191, 36, 0.4);
}

/* ========== RESULT SCREEN ========== */
.result-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.2);
}

.result-emoji {
    font-size: 5rem;
    margin-bottom: 1rem;
}

.result-message {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.result-score {
    font-size: 3rem;
    font-weight: 700;
    color: #fbbf24;
    margin-bottom: 0.5rem;
}

.result-percentage {
    font-size: 1.2rem;
    color: #d1fae5;
    margin-bottom: 2rem;
}

.restart-btn {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #064e3b;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 30px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Lora', serif;
}

.restart-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(251, 191, 36, 0.4);
}

/* ========== POPUP OVERLAY ========== */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(5px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.popup-overlay.active {
    display: flex;
}

.popup-content {
    background: linear-gradient(135deg, #064e3b, #0f766e);
    border-radius: 20px;
    padding: 2.5rem;
    max-width: 500px;
    width: 90%;
    text-align: center;
    border: 2px solid rgba(255,255,255,0.2);
    animation: popupSlide 0.3s ease-out;
}

@keyframes popupSlide {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.popup-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.popup-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.popup-title.correct {
    color: #22c55e;
}

.popup-title.incorrect {
    color: #ef4444;
}

.popup-explanation {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: #d1fae5;
}

.popup-next-btn {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #064e3b;
    border: none;
    padding: 1rem 3rem;
    border-radius: 30px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Lora', serif;
}

.popup-next-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(251, 191, 36, 0.4);
}

/* ========== SCREEN STATES ========== */
.quiz-screen,
.result-screen {
    display: none;
}

.quiz-screen.active,
.result-screen.active {
    display: block;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .question-text {
        font-size: 1.2rem;
    }
    
    .option-btn {
        font-size: 1rem;
        padding: 0.8rem 1rem;
    }
    
    .quiz-icon {
        width: 80px;
    }
    
    .popup-content {
        padding: 2rem;
    }
    
    .popup-title {
        font-size: 1.5rem;
    }
}