:root {
    /* Gen Z Professional 2026 Palette */
    --primary-accent: #6366f1; /* Indigo - Modern, tech-forward */
    --secondary-accent: #8b5cf6; /* Purple - Creative, energetic */
    --success-color: #10b981; /* Emerald - Trust, growth */
    --warning-color: #f59e0b; /* Amber - Attention */
    --error-color: #ef4444; /* Red - Alert */

    /* Backgrounds */
    --background-dark: #0f172a; /* Zeer donker - contrast */
    --background-light: #f9fafb; /* Off-white */
    --background-card: #ffffff;
    --overlay-dark: rgba(15, 23, 42, 0.8);

    /* Text */
    --text-primary: #1f2937; /* Bijna zwart */
    --text-secondary: #6b7280; /* Grijs */
    --text-muted: #9ca3af; /* Lichter grijs */
    --text-light: #ffffff;

    /* Typography */
    --font-heading: 'Poppins', sans-serif; /* Modern, energetic */
    --font-body: 'Segoe UI', system-ui, sans-serif; /* Accessible, modern */
    --font-mono: 'Menlo', monospace;

    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: all 0.15s ease-in-out;
    --transition-normal: all 0.3s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--background-light);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
    font-weight: 400;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.3;
}

h1 {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-accent), var(--secondary-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

/* Header */
header {
    background: linear-gradient(135deg, var(--background-dark) 0%, #1e293b 100%);
    padding: 4rem 2rem;
    margin-bottom: 3rem;
    text-align: center;
    border-bottom: 3px solid var(--primary-accent);
    box-shadow: var(--shadow-lg);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
    background: none;
    -webkit-text-fill-color: unset;
    background-clip: unset;
}

header .subtitle {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.9;
}

/* Intro Text */
.intro {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
    font-size: 1.1rem;
    color: var(--secondary-color);
}

/* Grid */
.family-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* Card */
.family-card {
    background: var(--background-card);
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 2.5rem;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.family-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-accent), var(--secondary-accent));
}

.family-card:hover {
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-accent);
    transform: translateY(-4px);
}

.family-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.spec-list {
    list-style: none;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.spec-list li {
    margin-bottom: 0.5rem;
}

.spec-list strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* Button */
.btn-select {
    display: block;
    width: 100%;
    padding: 14px 16px;
    background-color: transparent;
    border: 2px solid var(--primary-accent);
    color: var(--primary-accent);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-fast);
    text-transform: none;
    border-radius: 8px;
    letter-spacing: 0;
    position: relative;
    overflow: hidden;
}

.btn-select::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-accent);
    z-index: -1;
    transition: left 0.3s ease;
}

.btn-select:hover {
    background-color: var(--primary-accent);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-select:hover::before {
    left: 0;
}

.btn-select.active {
    background-color: var(--primary-accent);
    color: white;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.btn-select:disabled {
    background-color: #f3f4f6;
    border-color: #e5e7eb;
    color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.6;
}

.btn-select:disabled::before {
    display: none;
}

/* Dashboard Specifiek */
.chart-container {
    background: white;
    padding: 2rem;
    border: 1px solid var(--border-color);
    margin-top: 2rem;
}

.bar-chart {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.bar-row {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.bar-label {
    width: 200px;
    font-weight: 600;
    text-align: right;
}

.bar-track {
    flex-grow: 1;
    background: #f1f5f9;
    height: 30px;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.bar-fill {
    height: 100%;
    background-color: var(--primary-color);
    width: 0%;
    transition: width 1s ease-in-out;
}

.bar-value {
    margin-left: 10px;
    font-weight: 700;
}

footer {
    margin-top: 4rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-top: 2px solid #e5e7eb;
    padding-top: 2rem;
    padding-bottom: 2rem;
}

/* Slide Presentation */
.slide {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, var(--background-light) 0%, #ffffff 100%);
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    0% {
        opacity: 0;
        transform: translateY(18px) scale(0.97);
    }
    65% {
        opacity: 1;
        transform: translateY(-3px) scale(1.008);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.slide.intro {
    background: linear-gradient(135deg, var(--background-dark) 0%, #1e293b 100%);
    color: var(--text-light);
}

/* Smooth page transitions */
#slide-container {
    animation: slideIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1), transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

#slide-container.fade-uit {
    opacity: 0;
    transform: translateY(-12px) scale(0.96);
    transition-duration: 0.2s;
    transition-timing-function: cubic-bezier(0.4, 0, 1, 1);
}

/* Slide nummer indicator */
#slide-nummer {
    position: fixed;
    bottom: 16px;
    right: 20px;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: rgba(255,255,255,0.7);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    z-index: 100;
    font-family: var(--font-mono);
}

/* Voting Interface */
.voting-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
    width: 100%;
}

.vote-option {
    transition: var(--transition-normal);
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 4px;
    background: #e5e7eb;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-accent), var(--secondary-accent), #ec4899, var(--primary-accent));
    background-size: 300% 100%;
    animation: shimmer 3s ease-in-out infinite;
    width: 0%;
    transition: width 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.6);
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    right: -1px;
    top: -3px;
    width: 10px;
    height: 10px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 0 16px rgba(139, 92, 246, 0.9), 0 0 6px rgba(139, 92, 246, 1);
}

/* Badge */
.badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.badge-info {
    background: #dbeafe;
    color: #1e40af;
}

.badge-success {
    background: #dcfce7;
    color: #166534;
}

.badge-warning {
    background: #fed7aa;
    color: #92400e;
}

/* Content slide styling */
.slide .content-block {
    background: #f9fafb;
    padding: 2rem 2.5rem;
    border-radius: 12px;
    line-height: 2;
    color: #1f2937;
    font-size: 0.95rem;
    border-left: 4px solid var(--primary-accent);
}

.slide .content-block p {
    margin-bottom: 0.8rem;
}

.slide h2 {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}

.slide .subtitle-text {
    font-size: 0.95rem;
    color: #8b5cf6;
    margin-bottom: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    line-height: 1.5;
}

.slide-content-genz .subtitle-text {
    color: rgba(139,92,246,0.8);
    border-left: 2px solid rgba(139,92,246,0.4);
    padding: 0.2rem 0 0.2rem 0.8rem;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

/* Voting buttons Gen Z style */
.voting-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
    width: 100%;
    max-width: 700px;
    overflow: visible;
}

.voting-container .btn-select {
    text-align: left;
    padding: 12px 18px;
    font-size: 1rem;
    border-radius: 14px;
    border: 1.5px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(12px);
    color: rgba(255,255,255,0.85);
    transition: all 0.15s cubic-bezier(0.34, 1.56, 0.64, 1);
    animation: revealUp 0.4s ease-out both;
    display: flex;
    align-items: center;
    gap: 14px;
    overflow: visible;
}

.voting-container .btn-select::before,
.voting-container .btn-select:hover::before,
.voting-container .btn-select:active::before,
.voting-container .btn-select:disabled::before {
    display: none !important;
    content: none !important;
}

.optie-letter {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-accent), var(--secondary-accent));
    color: white;
    font-weight: 800;
    font-size: 0.9rem;
    border-radius: 10px;
    flex-shrink: 0;
    transition: all 0.25s ease;
}

.voting-container .btn-select:hover .optie-letter {
    background: white;
    color: var(--primary-accent);
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(99,102,241,0.4);
}

.optie-tekst {
    flex: 1;
}

.voting-container .btn-select:hover {
    border-color: rgba(99,102,241,0.5);
    background: linear-gradient(135deg, rgba(99,102,241,0.3), rgba(139,92,246,0.2));
    color: white;
    transform: translateX(8px) scale(1.02);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.2), 0 0 20px rgba(99, 102, 241, 0.1);
}

.voting-container .btn-select:active {
    transform: translateX(3px) scale(0.96);
    transition-duration: 0.06s;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
}

.voting-container .btn-select:disabled {
    background: rgba(255,255,255,0.03);
    border-color: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.6);
    opacity: 1;
    cursor: default;
    transform: none;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    header {
        padding: 2rem 1rem;
    }

    .family-card {
        padding: 1.5rem;
    }

    .voting-container {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   GEN Z CONTENT SLIDES
   ======================================== */

.slide-content-genz {
    background: #0a0a1a;
    padding: 2rem 1.5rem 4rem;
    justify-content: center;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.slide-content-genz::before {
    content: '';
    position: absolute;
    top: -100px; right: -100px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 60%);
    pointer-events: none;
    animation: drijfDiagonaal 12s ease-in-out infinite;
}

.slide-content-genz::after {
    content: '';
    position: absolute;
    bottom: -80px; left: -80px;
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(236,72,153,0.12) 0%, transparent 60%);
    pointer-events: none;
    animation: drijfOmhoog 10s ease-in-out infinite;
}

.slide-content-genz.slide {
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.content-header-genz h2 {
    position: relative;
    display: inline-block;
    font-size: 1.8rem;
    line-height: 1.2;
    color: #ffffff;
}

.content-header-genz h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #6366f1, #ec4899, #f59e0b);
    border-radius: 2px;
    margin-top: 0.6rem;
    animation: shimmer 2s ease-in-out infinite;
}

.content-secties {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    margin-top: 1.2rem;
    position: relative;
    z-index: 1;
}

.content-sectie {
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(16px);
    border-radius: 14px;
    padding: 1.1rem 1.3rem;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.06);
    animation: revealUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease, background 0.3s ease;
    border: 1px solid rgba(255,255,255,0.05);
}

.content-sectie:hover {
    background: rgba(255,255,255,0.1);
    box-shadow: 0 8px 30px rgba(99,102,241,0.15), 0 0 0 1px rgba(99,102,241,0.2);
    transform: translateY(-3px);
}

.content-sectie:first-child {
    background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(139,92,246,0.08));
    border: 1px solid rgba(99,102,241,0.2);
    box-shadow: 0 0 20px rgba(99,102,241,0.1);
}

.sectie-kop {
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sectie-kop::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
    box-shadow: 0 0 8px currentColor;
}

.sectie-tekst {
    line-height: 1.7;
    color: rgba(255,255,255,0.7);
    font-size: 0.88rem;
}

.sectie-tekst p {
    margin-bottom: 0.3rem;
}

.bullet-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border-color: rgba(255,255,255,0.08) !important;
    background: rgba(255,255,255,0.04) !important;
}

.bullet-card:hover {
    transform: translateX(6px);
    box-shadow: 0 4px 15px rgba(99,102,241,0.15);
    background: rgba(255,255,255,0.08) !important;
}

.bullet-regel {
    padding-left: 1.5rem;
    position: relative;
}

.bullet-punt {
    position: absolute;
    left: 0;
    font-size: 0.8rem;
}

/* ========================================
   GEN Z VOTING SLIDES
   ======================================== */

.slide-voting-genz {
    background: #0a0a1a;
}

.voting-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-accent), var(--secondary-accent));
    color: white;
    padding: 6px 20px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.voting-vraag-blok {
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(16px);
    border-radius: 16px;
    padding: 1.5rem 1.8rem;
    margin: 1.2rem 0;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.05);
}

.voting-vraag-blok p {
    color: rgba(255,255,255,0.85);
}

/* ========================================
   GEN Z RESULTS SLIDE
   ======================================== */

.slide-results-genz {
    background: #0a0a1a;
    position: relative;
    overflow: hidden;
}

.slide-results-genz::before {
    content: '';
    position: absolute;
    top: -150px; left: 50%;
    transform: translateX(-50%);
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, rgba(99,102,241,0.06) 40%, transparent 65%);
    pointer-events: none;
    animation: subtlePulse 4s ease-in-out infinite;
}

.laad-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e5e7eb;
    border-top-color: var(--primary-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes revealUp {
    0% { opacity: 0; transform: translateY(20px) scale(0.97); }
    50% { opacity: 1; transform: translateY(-4px) scale(1.01); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes slideInLeft {
    0% { opacity: 0; transform: translateX(-30px) scale(0.95); }
    60% { opacity: 1; transform: translateX(4px) scale(1.01); }
    100% { opacity: 1; transform: translateX(0) scale(1); }
}

@keyframes bounceIn {
    0% { opacity: 0; transform: scale(0.3) translateY(15px); }
    50% { opacity: 1; transform: scale(1.06) translateY(-3px); }
    70% { transform: scale(0.97) translateY(1px); }
    100% { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes glowEntry {
    0% { box-shadow: 0 0 0 0 rgba(99,102,241,0.6); }
    50% { box-shadow: 0 0 20px 4px rgba(99,102,241,0.3); }
    100% { box-shadow: 0 0 8px 0 rgba(99,102,241,0.1); }
}

@keyframes slideOut {
    0% { opacity: 1; transform: translateY(0) scale(1); }
    100% { opacity: 0; transform: translateY(-15px) scale(0.96); }
}

@keyframes staggerFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulseRand {
    0%, 100% { box-shadow: 0 0 0 0 rgba(99,102,241,0.3); }
    50% { box-shadow: 0 0 0 4px rgba(99,102,241,0.15); }
}

@keyframes scaleInBounce {
    0% { opacity: 0; transform: scale(0.85); }
    60% { opacity: 1; transform: scale(1.03); }
    100% { opacity: 1; transform: scale(1); }
}

@keyframes subtlePulse {
    0%, 100% { box-shadow: 0 0 15px rgba(99,102,241,0.2); }
    50% { box-shadow: 0 0 25px rgba(99,102,241,0.4); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10% { transform: translateX(-12px) rotate(-1deg); }
    20% { transform: translateX(10px) rotate(1deg); }
    30% { transform: translateX(-8px) rotate(-0.5deg); }
    40% { transform: translateX(7px); }
    50% { transform: translateX(-4px); }
    60% { transform: translateX(3px); }
    70% { transform: translateX(-1px); }
}

@keyframes shimmer {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes confettiPop {
    0% { transform: translate(0,0) scale(0) rotate(0deg); opacity: 1; }
    15% { transform: translate(calc(var(--tx) * 0.15), calc(var(--ty) * 0.15)) scale(1.2) rotate(45deg); opacity: 1; }
    100% { transform: translate(var(--tx), var(--ty)) scale(0.4) rotate(var(--rot, 180deg)); opacity: 0; }
}

@keyframes goldGlow {
    0%, 100% { box-shadow: 0 0 8px rgba(245,158,11,0.2); }
    50% { box-shadow: 0 0 20px rgba(245,158,11,0.5), 0 0 40px rgba(245,158,11,0.15); }
}

/* Voting floating variaties - TikTok vibes */
@keyframes drijfOmhoog {
    0% { transform: translateY(110%) rotate(0deg) scale(0.8); opacity: 0; }
    10% { opacity: 0.5; }
    85% { opacity: 0.5; }
    100% { transform: translateY(-15%) rotate(340deg) scale(1.1); opacity: 0; }
}

@keyframes drijfDiagonaal {
    0% { transform: translate(0, 110%) rotate(0deg); opacity: 0; }
    10% { opacity: 0.45; }
    85% { opacity: 0.45; }
    100% { transform: translate(80px, -15%) rotate(-280deg); opacity: 0; }
}

@keyframes drijfZigzag {
    0% { transform: translate(0, 110%) rotate(0deg); opacity: 0; }
    10% { opacity: 0.4; }
    25% { transform: translate(25px, 75%) rotate(60deg); opacity: 0.4; }
    50% { transform: translate(-20px, 45%) rotate(150deg); opacity: 0.5; }
    75% { transform: translate(15px, 20%) rotate(240deg); opacity: 0.4; }
    100% { transform: translate(-10px, -10%) rotate(360deg); opacity: 0; }
}

@keyframes drijfSpiral {
    0% { transform: translate(0, 110%) rotate(0deg) scale(0.6); opacity: 0; }
    10% { opacity: 0.5; }
    30% { transform: translate(30px, 70%) rotate(120deg) scale(0.9); }
    60% { transform: translate(-25px, 35%) rotate(240deg) scale(1.1); }
    85% { opacity: 0.4; }
    100% { transform: translate(10px, -10%) rotate(400deg) scale(0.7); opacity: 0; }
}

.voting-deeltje {
    position: absolute;
    pointer-events: none;
    z-index: 0;
    user-select: none;
}

@keyframes wachtDot {
    0%, 80%, 100% { transform: translateY(0) scale(1); opacity: 0.4; }
    40% { transform: translateY(-10px) scale(1.3); opacity: 1; }
}

@keyframes correctPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.03); }
    100% { transform: scale(1); }
}

/* ========================================
   RESPONSIVE AANVULLINGEN
   ======================================== */

@media (max-width: 768px) {
    .content-sectie {
        padding: 1rem;
    }
    .voting-vraag-blok {
        padding: 1.2rem;
    }
    .slide-content-genz {
        padding: 2rem 1rem 3rem;
    }
    .sectie-tekst {
        font-size: 1rem;
        line-height: 1.7;
    }
    .sectie-kop {
        font-size: 0.85rem;
        letter-spacing: 1px;
    }
    .voting-container .btn-select {
        padding: 16px 18px;
        font-size: 0.95rem;
    }
    .optie-letter {
        min-width: 32px;
        height: 32px;
        font-size: 0.8rem;
    }
    #slide-nummer {
        bottom: 10px;
        right: 12px;
        font-size: 0.75rem;
        padding: 3px 10px;
    }
    #exam-timer-fixed {
        width: 95% !important;
        padding: 0.6rem 1rem !important;
    }
    #exam-timer-fixed h2 {
        font-size: 1rem !important;
    }
    #timer-display {
        font-size: 1.6rem !important;
    }
    .slide-intro-genz .lobby-card {
        padding: 2rem 1.5rem;
    }
    .slide-intro-genz .lobby-titel {
        font-size: 1.8rem;
    }
    .slide-intro-genz .lobby-input {
        width: 240px;
    }
}

/* ========================================
   GEDEELDE KEYFRAMES (uit inline styles)
   ======================================== */
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0.3;} }
@keyframes fadeOut { 0%{opacity:1;transform:translate(-50%,-50%) scale(1);} 70%{opacity:1;} 100%{opacity:0;transform:translate(-50%,-50%) scale(1.2);} }
@keyframes bfSlideIn { from { opacity:0; transform:translateY(30px) scale(0.97); } to { opacity:1; transform:translateY(0) scale(1); } }