/* 
   "Którym Smerfem Jesteś?" Quiz - Premium Design System
   Inspired by Typeform & Whimsical Mobile Games
*/

:root {
    --primary: #0096ff;       /* Classic Smurfs Blue */
    --primary-light: #e6f4ff; /* Light Soft Blue */
    --primary-hover: #0077cc;
    --accent: #ff4757;        /* Warm Papa red / Heart red */
    --accent-bg: #ffe3e6;
    
    --bg-gradient: linear-gradient(135deg, #f0f9ff 0%, #e0f7ff 50%, #d0efff 100%);
    --bg-dark-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-light: #94a3b8;
    
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.6);
    --glass-shadow: 0 8px 32px 0 rgba(0, 150, 255, 0.08);
    
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Global Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-body);
    background: var(--bg-gradient);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    line-height: 1.6;
}

/* Floating Background Bubbles */
.bg-bubble {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 150, 255, 0.15) 0%, rgba(0, 150, 255, 0.02) 80%);
    z-index: -1;
    pointer-events: none;
    animation: float 25s infinite ease-in-out;
}

.b1 { width: 400px; height: 400px; top: -100px; left: -100px; animation-delay: 0s; }
.b2 { width: 300px; height: 300px; bottom: -50px; right: -50px; animation-delay: -5s; }
.b3 { width: 250px; height: 250px; top: 40%; right: 10%; animation-delay: -10s; }
.b4 { width: 180px; height: 180px; bottom: 40%; left: 10%; animation-delay: -15s; }

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1) rotate(0deg); }
    50% { transform: translateY(-40px) scale(1.1) rotate(180deg); }
}

/* Main Container */
.quiz-container {
    width: 100%;
    max-width: 1000px;
    min-height: 90vh;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    z-index: 10;
}

/* Header Styling */
.quiz-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    width: 100%;
}

.brand {
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-icon {
    font-size: 24px;
    color: var(--primary);
    filter: drop-shadow(0 2px 4px rgba(0, 150, 255, 0.3));
}

.brand-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 20px;
    color: var(--primary-hover);
}

.progress-bar-container {
    flex-grow: 1;
    max-width: 300px;
    height: 8px;
    background: rgba(0, 150, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin: 0 24px;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary) 0%, #60a5fa 100%);
    border-radius: 10px;
    transition: width 0.4s ease-out;
}

.privacy-badge {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Slide Core Styles & Transitions (Typeform-like Single view) */
.slide {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
    width: 100%;
    flex-grow: 1;
}

.slide.active {
    display: flex;
    flex-direction: column;
    justify-content: center;
    opacity: 1;
    transform: translateY(0);
}

/* Glassmorphism Cards */
.card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    padding: 32px;
    transition: var(--transition);
}

.card:hover {
    box-shadow: 0 12px 40px 0 rgba(0, 150, 255, 0.12);
}

/* Landing Page Specifics */
.welcome-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
}

.main-title {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.15;
    margin-bottom: 16px;
}

.welcome-description {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 28px;
}

.welcome-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--text-secondary);
}

.feature-item i {
    color: var(--primary);
    font-size: 18px;
}

.welcome-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
    padding: 24px;
}

.welcome-image {
    width: 100%;
    border-radius: var(--radius-md);
    object-fit: cover;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.qr-share-box {
    display: flex;
    align-items: center;
    gap: 16px;
    background: white;
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 150, 255, 0.1);
    width: 100%;
}

.qr-text {
    text-align: left;
}

.qr-text strong {
    font-family: var(--font-heading);
    font-size: 14px;
    color: var(--primary-hover);
}

.qr-text p {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 4px;
    line-height: 1.4;
}

.qr-code-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    background: white;
    padding: 4px;
    border-radius: var(--radius-sm);
}

#qr-welcome, #qr-result {
    width: 75px !important;
    height: 75px !important;
}

/* Question Slides layout */
.question-slide-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 750px;
    margin: 0 auto;
    width: 100%;
}

.question-badge {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.question-title {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.funny-caption {
    background: var(--accent-bg);
    color: var(--accent);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    align-self: flex-start;
    animation: bounceSlow 3s infinite ease-in-out;
}

@keyframes bounceSlow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

/* Answers Layout - Highly Touch friendly on Mobile */
.answers-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 24px;
}

.answer-card {
    display: flex;
    align-items: center;
    background: white;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    padding: 16px 20px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 10px rgba(0,0,0,0.02);
}

.answer-card:hover {
    border-color: var(--primary);
    background: var(--primary-light);
    transform: translateX(6px);
}

.answer-card.selected {
    border-color: var(--primary);
    background: var(--primary-light);
    box-shadow: 0 4px 15px rgba(0, 150, 255, 0.15);
}

.answer-index {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 14px;
    background: rgba(0, 150, 255, 0.08);
    border: 1px solid rgba(0, 150, 255, 0.15);
    color: var(--primary);
    width: 28px;
    height: 28px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 6px;
    margin-right: 16px;
    transition: var(--transition);
}

.answer-card:hover .answer-index,
.answer-card.selected .answer-index {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.answer-text {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    flex-grow: 1;
}

/* Buttons System */
.btn {
    font-family: var(--font-heading);
    font-weight: 700;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 6px 20px rgba(0, 150, 255, 0.25);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 150, 255, 0.35);
}

.btn-secondary {
    background: rgba(15, 23, 42, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(15, 23, 42, 0.1);
    padding: 14px 28px;
    font-size: 16px;
}

.btn-secondary:hover {
    background: rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 36px;
    font-size: 18px;
    border-radius: var(--radius-md);
}

.press-enter-hint {
    display: inline-block;
    margin-top: 12px;
    font-size: 12px;
    color: var(--text-light);
}

.press-enter-hint strong {
    color: var(--text-secondary);
}

/* Result Screen */
.result-container {
    max-width: 850px;
    margin: 0 auto;
    width: 100%;
}

.result-header {
    text-align: center;
    margin-bottom: 32px;
}

.result-badge {
    background: rgba(251, 191, 36, 0.15);
    color: #d97706;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
}

.result-title {
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 800;
    color: var(--text-primary);
}

.result-content-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 32px;
    margin-bottom: 32px;
    align-items: stretch;
}

.smurf-result-card {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 16px;
    background: white;
    height: 100%;
}

.result-smurf-image {
    max-width: 100%;
    max-height: 380px;
    border-radius: var(--radius-md);
    object-fit: contain;
    animation: zoomIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes zoomIn {
    0% { transform: scale(0.8); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

.result-text-side {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
    padding: 36px !important;
}

.smurf-name {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
}

.smurf-description {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.advice-box {
    padding: 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
}

.advice-child {
    background: var(--primary-light);
    border-left: 4px solid var(--primary);
    color: var(--primary-hover);
}

.advice-parent {
    background: var(--accent-bg);
    border-left: 4px solid var(--accent);
    color: var(--accent);
}

.advice-title {
    margin-bottom: 6px;
    font-size: 14px;
    font-family: var(--font-heading);
}

.result-footer-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    margin-top: 16px;
}

.share-results-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px 24px !important;
    background: white;
    flex-grow: 1;
    max-width: 500px;
}

.share-info {
    text-align: left;
}

.share-info h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 14px;
    color: var(--primary);
}

.share-info p {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.share-qr {
    background: white;
    padding: 4px;
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

/* Bottom Navigation Controls */
.quiz-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(0, 150, 255, 0.1);
    padding-top: 16px;
    margin-top: 24px;
    width: 100%;
}

.nav-btn-group {
    display: flex;
    gap: 8px;
}

.btn-nav {
    background: rgba(0, 150, 255, 0.1);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50px;
    color: var(--primary);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.btn-nav:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.05);
}

.keyboard-instructions {
    font-size: 12px;
    color: var(--text-light);
}

.keyboard-instructions strong {
    color: var(--text-secondary);
}

/* RESPONSIVE LAYOUT (Mobile Optimization) */
@media (max-width: 768px) {
    .welcome-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .welcome-visual-side {
        order: -1;
    }
    
    .main-title {
        font-size: 34px;
        text-align: center;
    }
    
    .welcome-description {
        text-align: center;
        font-size: 15px;
    }
    
    .welcome-features {
        align-items: center;
    }
    
    .btn-large {
        width: 100%;
        padding: 14px 28px;
    }
    
    .press-enter-hint {
        display: none;
    }
    
    .question-title {
        font-size: 24px;
    }
    
    .answer-card {
        padding: 14px 16px;
    }
    
    .answer-text {
        font-size: 14px;
    }
    
    .result-content-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .result-text-side {
        padding: 24px !important;
    }
    
    .result-footer-actions {
        flex-direction: column;
        gap: 16px;
    }
    
    .share-results-card {
        width: 100%;
        max-width: 100%;
    }
    
    .keyboard-instructions {
        display: none;
    }
}

/* Specified original ending banner */
.final-credo-banner {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 24px;
    margin-bottom: 24px;
    background: linear-gradient(135deg, rgba(0, 150, 255, 0.08) 0%, rgba(251, 191, 36, 0.05) 100%);
    border: 1.5px dashed rgba(0, 150, 255, 0.25);
    border-radius: var(--radius-md);
    padding: 20px 24px !important;
    text-align: center;
    justify-content: center;
}

.credo-quote-icon {
    font-size: 24px;
    color: var(--primary);
    opacity: 0.7;
}

.credo-text {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    color: var(--primary-hover);
    line-height: 1.5;
    font-style: italic;
}