/* === Beatbox Bart Hub === */

:root {
    --bg-deep: #0f0e1a;
    --bg-mid: #1a1830;
    --text: #f8f6ff;
    --text-muted: #b8b2d4;
    --glass: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.12);
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
    --font-display: "Space Grotesk", system-ui, sans-serif;
    --font-body: "Fredoka", system-ui, sans-serif;

    --bollekat: #f39c12;
    --bollekat-glow: rgba(243, 156, 18, 0.35);
    --proefjes: #4cc9f0;
    --proefjes-glow: rgba(76, 201, 240, 0.35);
    --woordzoeker: #3498db;
    --woordzoeker-glow: rgba(52, 152, 219, 0.35);
    --woordzoeker3: #9b59b6;
    --woordzoeker3-glow: rgba(155, 89, 182, 0.35);
    --beatsmaken: #00ff9d;
    --beatsmaken-glow: rgba(0, 255, 157, 0.35);
    --present: #f72585;
    --present-glow: rgba(247, 37, 133, 0.35);
    --academy: #00cec9;
    --academy-glow: rgba(0, 206, 201, 0.35);
    --boomwackers: #fdcb6e;
    --boomwackers-glow: rgba(253, 203, 110, 0.35);
    --rap: #ff7675;
    --rap-glow: rgba(255, 118, 117, 0.35);
    --media: #ff758c;
    --media-glow: rgba(255, 117, 140, 0.35);
    --basak: #a29bfe;
    --basak-glow: rgba(162, 155, 254, 0.35);
    --loop: #a044ff;
    --loop-glow: rgba(160, 68, 255, 0.35);
    --plugin: #dfe6e9;
    --plugin-glow: rgba(223, 230, 233, 0.25);
    --ritme: #ff00cc;
    --ritme-glow: rgba(255, 0, 204, 0.35);
    --memory: #54a0ff;
    --memory-glow: rgba(84, 160, 255, 0.35);
    --quiz: #2ecc71;
    --quiz-glow: rgba(46, 204, 113, 0.35);
    --galgje: #eb4d4b;
    --galgje-glow: rgba(235, 77, 75, 0.35);
    --dierentuin: #22c55e;
    --dierentuin-glow: rgba(34, 197, 94, 0.35);
    --kasteel: #c9a227;
    --kasteel-glow: rgba(201, 162, 39, 0.35);
    --beatrepeat: #ffffff;
    --beatrepeat-glow: rgba(255, 255, 255, 0.22);
    --robot: #00d2d3;
    --robot-glow: rgba(0, 210, 211, 0.35);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--text);
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(108, 92, 231, 0.25), transparent),
        radial-gradient(ellipse 60% 40% at 100% 50%, rgba(76, 201, 240, 0.12), transparent),
        radial-gradient(ellipse 50% 35% at 0% 80%, rgba(243, 156, 18, 0.1), transparent),
        linear-gradient(165deg, var(--bg-deep) 0%, var(--bg-mid) 55%, #120f24 100%);
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

/* === Background effects === */

.background-fx {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 75%);
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: 0.55;
    animation: float 9s ease-in-out infinite;
}

.orb-1 {
    width: 28rem;
    height: 28rem;
    top: -8rem;
    left: -6rem;
    background: #6c5ce7;
}

.orb-2 {
    width: 22rem;
    height: 22rem;
    top: 35%;
    right: -5rem;
    background: #00cec9;
    animation-delay: -3s;
}

.orb-3 {
    width: 20rem;
    height: 20rem;
    bottom: -6rem;
    left: 30%;
    background: #fd79a8;
    animation-delay: -5s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(1.5rem, -1rem) scale(1.05); }
    66% { transform: translate(-1rem, 1.2rem) scale(0.97); }
}

/* === Layout === */

.page {
    position: relative;
    z-index: 1;
    width: min(100% - 2.5rem, 72rem);
    margin: 0 auto;
    padding: 2rem 0 3rem;
}

/* === Header === */

.site-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.55rem 1.1rem 0.55rem 0.85rem;
    border-radius: 999px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.brand:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(108, 92, 231, 0.25);
}

.brand-icon {
    font-size: 1.35rem;
    line-height: 1;
}

.brand-text {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.brand-tag {
    margin: 0.85rem 0 0;
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* === Hero === */

.hero {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 38rem;
    margin-left: auto;
    margin-right: auto;
}

.eyebrow {
    display: inline-block;
    margin: 0 0 1rem;
    padding: 0.45rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #c4b5fd;
    background: rgba(108, 92, 231, 0.18);
    border: 1px solid rgba(108, 92, 231, 0.35);
    border-radius: 999px;
}

.hero h1 {
    margin: 0 0 1rem;
    font-family: var(--font-display);
    font-size: clamp(2rem, 5.5vw, 3.25rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.highlight {
    background: linear-gradient(135deg, #a29bfe 0%, #74b9ff 45%, #55efc4 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-lead {
    margin: 0;
    font-size: clamp(1rem, 2.2vw, 1.15rem);
    line-height: 1.65;
    color: var(--text-muted);
    font-weight: 500;
}

.hero-jump {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 1.35rem;
    padding: 0.7rem 1.25rem;
    min-height: 2.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: #c4b5fd;
    background: rgba(108, 92, 231, 0.18);
    border: 1px solid rgba(108, 92, 231, 0.4);
    border-radius: 999px;
    transition: transform 0.25s ease, background 0.25s ease;
}

.hero-jump:hover,
.hero-jump:focus-visible {
    transform: translateY(-2px);
    background: rgba(108, 92, 231, 0.32);
    outline: none;
}

/* === Sections === */

.project-section {
    margin-bottom: 2.75rem;
}

.section-head {
    text-align: center;
    margin-bottom: 1.5rem;
}

.section-head h2 {
    margin: 0 0 0.4rem;
    font-family: var(--font-display);
    font-size: clamp(1.45rem, 3.4vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.03em;
}

.section-head p {
    margin: 0;
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.section-kicker {
    display: inline-block;
    margin: 0 0 0.55rem !important;
    padding: 0.3rem 0.8rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #fd79a8;
    background: rgba(253, 121, 168, 0.16);
    border: 1px solid rgba(253, 121, 168, 0.35);
    border-radius: 999px;
}

.section-head--games {
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
}

.project-section--games {
    scroll-margin-top: 1.5rem;
}

/* === Project grid === */

.project-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

@media (min-width: 960px) {
    .project-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.card {
    position: relative;
    display: block;
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.34, 1.4, 0.64, 1), box-shadow 0.3s ease;
}

.card:hover,
.card:focus-visible {
    transform: translateY(-6px) scale(1.01);
    outline: none;
}

.card:focus-visible {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.35);
}

.card-glow {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
}

.card:hover .card-glow,
.card:focus-visible .card-glow {
    opacity: 1;
}

.card-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: 100%;
    padding: 1.6rem;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
    transition: border-color 0.3s ease, background 0.3s ease;
}

.card:hover .card-inner,
.card:focus-visible .card-inner {
    background: rgba(255, 255, 255, 0.09);
}

.card-icon {
    font-size: 2.75rem;
    line-height: 1;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.card:hover .card-icon,
.card:focus-visible .card-icon {
    transform: scale(1.12) rotate(-4deg);
}

.card-body {
    flex: 1;
}

.card-label {
    display: inline-block;
    margin-bottom: 0.45rem;
    padding: 0.2rem 0.65rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 999px;
    opacity: 0.9;
}

.card h2,
.card h3 {
    margin: 0 0 0.5rem;
    font-family: var(--font-display);
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.card p {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.55;
    color: var(--text-muted);
    font-weight: 500;
}

.card-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.92rem;
    font-weight: 600;
    opacity: 1;
    transform: none;
    transition: transform 0.3s ease;
}

.card:hover .card-cta,
.card:focus-visible .card-cta {
    transform: translateX(4px);
}

/* Per-card accents */

.card--bollekat .card-glow { background: radial-gradient(circle at 30% 20%, var(--bollekat-glow), transparent 65%); }
.card--bollekat .card-label { background: rgba(243, 156, 18, 0.2); color: #f5b041; }
.card--bollekat:hover .card-inner { border-color: rgba(243, 156, 18, 0.45); }
.card--bollekat .card-cta { color: var(--bollekat); }

.card--proefjes .card-glow { background: radial-gradient(circle at 30% 20%, var(--proefjes-glow), transparent 65%); }
.card--proefjes .card-label { background: rgba(76, 201, 240, 0.2); color: #74d4f5; }
.card--proefjes:hover .card-inner { border-color: rgba(76, 201, 240, 0.45); }
.card--proefjes .card-cta { color: var(--proefjes); }

.card--woordzoeker .card-glow { background: radial-gradient(circle at 30% 20%, var(--woordzoeker-glow), transparent 65%); }
.card--woordzoeker .card-label { background: rgba(52, 152, 219, 0.2); color: #5dade2; }
.card--woordzoeker:hover .card-inner { border-color: rgba(52, 152, 219, 0.45); }
.card--woordzoeker .card-cta { color: var(--woordzoeker); }

.card--woordzoeker3 .card-glow { background: radial-gradient(circle at 30% 20%, var(--woordzoeker3-glow), transparent 65%); }
.card--woordzoeker3 .card-label { background: rgba(155, 89, 182, 0.2); color: #bb8fce; }
.card--woordzoeker3:hover .card-inner { border-color: rgba(155, 89, 182, 0.45); }
.card--woordzoeker3 .card-cta { color: var(--woordzoeker3); }

.card--beatsmaken .card-glow { background: radial-gradient(circle at 30% 20%, var(--beatsmaken-glow), transparent 65%); }
.card--beatsmaken .card-label { background: rgba(0, 255, 157, 0.15); color: #5dffc4; }
.card--beatsmaken:hover .card-inner { border-color: rgba(0, 255, 157, 0.45); }
.card--beatsmaken .card-cta { color: var(--beatsmaken); }

.card--present .card-glow { background: radial-gradient(circle at 30% 20%, var(--present-glow), transparent 65%); }
.card--present .card-label { background: rgba(247, 37, 133, 0.2); color: #ff7ab8; }
.card--present:hover .card-inner { border-color: rgba(247, 37, 133, 0.45); }
.card--present .card-cta { color: var(--present); }

.card--academy .card-glow { background: radial-gradient(circle at 30% 20%, var(--academy-glow), transparent 65%); }
.card--academy .card-label { background: rgba(0, 206, 201, 0.2); color: #55efc4; }
.card--academy:hover .card-inner { border-color: rgba(0, 206, 201, 0.45); }
.card--academy .card-cta { color: var(--academy); }

.card--boomwackers .card-glow { background: radial-gradient(circle at 30% 20%, var(--boomwackers-glow), transparent 65%); }
.card--boomwackers .card-label { background: rgba(253, 203, 110, 0.2); color: #ffeaa7; }
.card--boomwackers:hover .card-inner { border-color: rgba(253, 203, 110, 0.45); }
.card--boomwackers .card-cta { color: var(--boomwackers); }

.card--rap .card-glow { background: radial-gradient(circle at 30% 20%, var(--rap-glow), transparent 65%); }
.card--rap .card-label { background: rgba(255, 118, 117, 0.2); color: #ff9a98; }
.card--rap:hover .card-inner { border-color: rgba(255, 118, 117, 0.45); }
.card--rap .card-cta { color: var(--rap); }

.card--media .card-glow { background: radial-gradient(circle at 30% 20%, var(--media-glow), transparent 65%); }
.card--media .card-label { background: rgba(255, 117, 140, 0.2); color: #ffb3c1; }
.card--media:hover .card-inner { border-color: rgba(255, 117, 140, 0.45); }
.card--media .card-cta { color: #ff9aae; }

.card--basak .card-glow { background: radial-gradient(circle at 30% 20%, var(--basak-glow), transparent 65%); }
.card--basak .card-label { background: rgba(162, 155, 254, 0.2); color: #c4b5fd; }
.card--basak:hover .card-inner { border-color: rgba(162, 155, 254, 0.45); }
.card--basak .card-cta { color: var(--basak); }

.card--loop .card-glow { background: radial-gradient(circle at 30% 20%, var(--loop-glow), transparent 65%); }
.card--loop .card-label { background: rgba(160, 68, 255, 0.2); color: #c77dff; }
.card--loop:hover .card-inner { border-color: rgba(160, 68, 255, 0.45); }
.card--loop .card-cta { color: #c77dff; }

.card--plugin .card-glow { background: radial-gradient(circle at 30% 20%, var(--plugin-glow), transparent 65%); }
.card--plugin .card-label { background: rgba(223, 230, 233, 0.15); color: #dfe6e9; }
.card--plugin:hover .card-inner { border-color: rgba(223, 230, 233, 0.4); }
.card--plugin .card-cta { color: #dfe6e9; }

.card--ritme .card-glow { background: radial-gradient(circle at 30% 20%, var(--ritme-glow), transparent 65%); }
.card--ritme .card-label { background: rgba(255, 0, 204, 0.2); color: #ff79c6; }
.card--ritme:hover .card-inner { border-color: rgba(255, 0, 204, 0.45); }
.card--ritme .card-cta { color: #ff79c6; }

.card--memory .card-glow { background: radial-gradient(circle at 30% 20%, var(--memory-glow), transparent 65%); }
.card--memory .card-label { background: rgba(84, 160, 255, 0.2); color: #74b9ff; }
.card--memory:hover .card-inner { border-color: rgba(84, 160, 255, 0.45); }
.card--memory .card-cta { color: var(--memory); }

.card--quiz .card-glow { background: radial-gradient(circle at 30% 20%, var(--quiz-glow), transparent 65%); }
.card--quiz .card-label { background: rgba(46, 204, 113, 0.2); color: #55efc4; }
.card--quiz:hover .card-inner { border-color: rgba(46, 204, 113, 0.45); }
.card--quiz .card-cta { color: var(--quiz); }

.card--galgje .card-glow { background: radial-gradient(circle at 30% 20%, var(--galgje-glow), transparent 65%); }
.card--galgje .card-label { background: rgba(235, 77, 75, 0.2); color: #ff7675; }
.card--galgje:hover .card-inner { border-color: rgba(235, 77, 75, 0.45); }
.card--galgje .card-cta { color: var(--galgje); }

.card--dierentuin .card-glow { background: radial-gradient(circle at 30% 20%, var(--dierentuin-glow), transparent 65%); }
.card--dierentuin .card-label { background: rgba(34, 197, 94, 0.2); color: #7bed9f; }
.card--dierentuin:hover .card-inner { border-color: rgba(34, 197, 94, 0.45); }
.card--dierentuin .card-cta { color: var(--dierentuin); }

.card--kasteel .card-glow { background: radial-gradient(circle at 30% 20%, var(--kasteel-glow), transparent 65%); }
.card--kasteel .card-label { background: rgba(201, 162, 39, 0.2); color: #f9ca24; }
.card--kasteel:hover .card-inner { border-color: rgba(201, 162, 39, 0.45); }
.card--kasteel .card-cta { color: #f9ca24; }

.card--beatrepeat .card-glow { background: radial-gradient(circle at 30% 20%, var(--beatrepeat-glow), transparent 65%); }
.card--beatrepeat .card-label { background: rgba(255, 255, 255, 0.14); color: #ffffff; }
.card--beatrepeat:hover .card-inner { border-color: rgba(255, 255, 255, 0.4); }
.card--beatrepeat .card-cta { color: #ffffff; }

.card--robot .card-glow { background: radial-gradient(circle at 30% 20%, var(--robot-glow), transparent 65%); }
.card--robot .card-label { background: rgba(0, 210, 211, 0.2); color: #67e6dc; }
.card--robot:hover .card-inner { border-color: rgba(0, 210, 211, 0.45); }
.card--robot .card-cta { color: var(--robot); }

/* === Footer === */

.site-footer {
    margin-top: 3.5rem;
    text-align: center;
}

.site-footer p {
    margin: 1.25rem 0 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.site-footer strong {
    color: var(--text);
    font-weight: 600;
}

.wave-bars {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 0.35rem;
    height: 2.5rem;
}

.wave-bars span {
    width: 0.35rem;
    border-radius: 999px;
    background: linear-gradient(180deg, #a29bfe, #6c5ce7);
    animation: bounce 1.4s ease-in-out infinite;
}

.wave-bars span:nth-child(1) { height: 35%; animation-delay: 0s; }
.wave-bars span:nth-child(2) { height: 55%; animation-delay: 0.1s; }
.wave-bars span:nth-child(3) { height: 80%; animation-delay: 0.2s; }
.wave-bars span:nth-child(4) { height: 100%; animation-delay: 0.3s; }
.wave-bars span:nth-child(5) { height: 70%; animation-delay: 0.4s; }
.wave-bars span:nth-child(6) { height: 90%; animation-delay: 0.5s; }
.wave-bars span:nth-child(7) { height: 60%; animation-delay: 0.6s; }
.wave-bars span:nth-child(8) { height: 45%; animation-delay: 0.7s; }
.wave-bars span:nth-child(9) { height: 75%; animation-delay: 0.8s; }
.wave-bars span:nth-child(10) { height: 50%; animation-delay: 0.9s; }

@keyframes bounce {
    0%, 100% { transform: scaleY(0.5); opacity: 0.5; }
    50% { transform: scaleY(1); opacity: 1; }
}

/* === Responsive === */

@media (max-width: 720px) {
    .page {
        width: min(100% - 1.5rem, 72rem);
        padding: 1.25rem 0 2.5rem;
    }

    .project-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .card-inner {
        padding: 1.35rem;
    }

    .card-cta {
        opacity: 1;
        transform: none;
    }

    .hero {
        margin-bottom: 2rem;
    }

    .section-head--games {
        padding-top: 1.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}