:root {
    --text-color: rgba(255, 255, 255, 0.85);
    --icon-color: rgba(255, 255, 255, 0.7);
}

body {
    font-family: 'Poppins', sans-serif;
    background-image: radial-gradient(#6998b1, #667175);
    color: var(--text-color);
    min-height: 100vh;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    user-select: none;
}

.copy {
    user-select: text;
}

.profile-pic {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(163, 226, 255 , 0.6);
    transition: all 0.3s ease;
}

.profile-pic:hover {
    transform: scale(1.1);
    border-color: rgb(163, 226, 255);
    box-shadow: 0 10px 60px 0 rgba(163, 226, 255, 0.22);
}

.link-card {
    background: linear-gradient(120deg, rgba(95, 95, 95, 0.18) 0%, rgba(0, 0, 0, 0.32) 100%);
    width: 650px;
    backdrop-filter: blur(18px) brightness(1.08);
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(.4,2,.3,1);
    border: 2.5px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 3px 8px 0 rgba(163, 226, 255, 0.10), 0 1px 3px 0 rgba(255,255,255,0.05);
    padding: 28px 36px;
}

.link-card:hover {
    /* Jeszcze mocniejszy efekt na hover */
    transform: translateY(-8px) scale(1.025);
    background: linear-gradient(120deg, rgba(163, 226, 255, 0.22) 0%, rgba(0, 0, 0, 0.38) 100%);
    box-shadow: 0 10px 60px 0 rgba(163, 226, 255, 0.22);
    border: 2.5px solid rgba(163, 226, 255, 0.65);
}

.icon {
    color: var(--icon-color);
    transition: all 0.3s ease;
}

.link-card:hover .icon {
    transform: scale(1.1);
    color: rgba(163, 226, 255, 0.9);
}

.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, rgba(107, 114, 117, 0) 70%);
    pointer-events: none;
    will-change: transform, opacity;
    opacity: 0;
    transition: opacity 1.2s cubic-bezier(.4,1.6,.4,1);
    /* Dodajemy responsywność przez vw/vh */
}

/* Góra */
@keyframes float {
    0% { transform: translateY(0) rotate(0deg); opacity: 1; }
    100% { transform: translateY(-1000px) rotate(720deg); opacity: 0.7; }
}
/* Dół */
@keyframes float-reverse {
    0% { transform: translateY(0) rotate(0deg); opacity: 1; }
    100% { transform: translateY(900px) rotate(-540deg); opacity: 0.7; }
}
/* Skośnie w prawo-górę */
@keyframes float-diag {
    0% { transform: translate(0,0) rotate(0deg); opacity: 1; }
    100% { transform: translate(600px,-900px) rotate(540deg); opacity: 0.7; }
}
/* Skośnie w lewo-dół */
@keyframes float-diag-reverse {
    0% { transform: translate(0,0) rotate(0deg); opacity: 1; }
    100% { transform: translate(-600px,900px) rotate(-540deg); opacity: 0.7; }
}

.social-icons a {
    transition: all 0.3s ease;
}

.social-icons a:hover {
    transform: translateY(-3px) scale(1.1);
    filter: drop-shadow(0px 0px 8px rgba(163, 226, 255, 0.8));
}

.generate-circles {
    position: absolute;
    width: 100%;
    height: 100%;
}

.baby-blue {
    background-color: rgb(163, 226, 255);
}

/* RESPONSYWNOŚĆ - skalowanie na telefon */
@media (max-width: 700px) {
    .container {
        max-width: 100vw !important;
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
    }
    .link-card {
        width: 100% !important;
        min-width: 0;
        padding: 18px 10px;
        font-size: 0.97rem;
    }
    .profile-pic {
        width: 80px;
        height: 80px;
    }
    .w-10, .h-10 {
        width: 36px !important;
        height: 36px !important;
        min-width: 0 !important;
        min-height: 0 !important;
    }
    .text-3xl {
        font-size: 1.7rem !important;
    }
    .space-y-4 > :not([hidden]) ~ :not([hidden]) {
        margin-top: 0.7rem !important;
    }
    /* Kółka tła - skalowanie na telefonie */
    .circle {
        /* Zmniejsz rozmiar kółek na telefonie */
        /* Używamy jednostek względnych */
        /* JS ustawia szerokość, ale tu ograniczamy max */
        max-width: 32vw;
        max-height: 32vw;
        min-width: 12vw;
        min-height: 12vw;
    }
}