:root {
    --orange: #ff9e1b;
    --bg: #0f1214;
    --card: #1a1d20;
    --border: #32383e;
    --muted: #9a9ea3;
    --fd: 'Rajdhani', sans-serif;
    --fb: 'Inter', sans-serif;
    --fm: 'Roboto Mono', monospace;
}

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

html,
body {
    margin: 0;
    height: 100%;
    min-height: 100vh;
    font-family: var(--fb);
    font-size: 15px;
    color: #fff;
    background: var(--bg) radial-gradient(circle at center, #1e2226, var(--bg));
    display: flex;
    flex-direction: column;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes logoBounce {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    15% {
        transform: translateY(-18px) rotate(-8deg);
    }

    30% {
        transform: translateY(0) rotate(6deg);
    }

    45% {
        transform: translateY(-12px) rotate(-4deg);
    }

    60% {
        transform: translateY(0) rotate(3deg);
    }

    75% {
        transform: translateY(-6px) rotate(-2deg);
    }
}

@keyframes logoFall {
    from {
        top: -100px;
    }

    to {
        top: calc(100vh + 100px);
    }
}

@keyframes bombPulse {
    from {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }

    to {
        opacity: .7;
        transform: translate(-50%, -50%) scale(1.05);
    }
}

@keyframes flashOut {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

@keyframes screenShake {

    0%,
    100% {
        transform: translate(0, 0);
    }

    20% {
        transform: translate(-8px, 4px);
    }

    40% {
        transform: translate(8px, -4px);
    }

    60% {
        transform: translate(-6px, 6px);
    }

    80% {
        transform: translate(6px, -2px);
    }
}

@keyframes boomPop {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0);
    }

    70% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.2);
    }

    100% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

/*sponsorzy*/

.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.sponsor-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 4px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sponsor-card:hover {
    border-color: var(--orange);
    background: rgba(255, 158, 27, 0.05);
    transform: translateY(-2px);
}

.sponsor-card img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    opacity: 1;
}

.sponsor-card.empty {
    border-style: dashed;
    cursor: default;
}

@media (max-width: 600px) {
    .sponsors-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}