body {
    font-family: 'Quicksand', sans-serif;
    background: linear-gradient(-45deg, #ffcce6, #ffe6f2, #ffb3d9, #ff99cc);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    position: relative;
    min-height: 100vh;
    overflow-x: hidden;
}

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

/* Wzór truskawek w tle — wyraźniejszy, ale nadal delikatny */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.2;
    background-image: url('data:image/svg+xml;utf8,<svg width="96" height="96" viewBox="0 0 96 96" xmlns="http://www.w3.org/2000/svg"><text x="22" y="64" font-size="48">🍓</text></svg>');
    background-size: 96px 96px;
    pointer-events: none;
}

/* Dekoracyjne rozmyte plamy w tle */
.bg-shape {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -2;
    opacity: 0.6;
    animation: float 10s ease-in-out infinite;
}

.shape1 {
    width: 30vw;
    height: 30vw;
    min-width: 300px;
    min-height: 300px;
    background-color: rgba(255, 77, 109, 0.3);
    top: -10%;
    left: -10%;
}

.shape2 {
    width: 40vw;
    height: 40vw;
    min-width: 400px;
    min-height: 400px;
    background-color: rgba(255, 143, 163, 0.4);
    bottom: -10%;
    right: -10%;
    animation-delay: -5s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, 30px); }
}

/* Animacja wejścia kontenera */
.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

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

/* Efekt hover dla przycisków */
.link-btn {
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(255, 99, 132, 0.15);
    position: relative;
    overflow: hidden;
}

.link-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 15px rgba(255, 99, 132, 0.25);
}

/* Błysk przy najechaniu (shine effect) */
.link-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-25deg);
    transition: all 0.5s ease;
}

.link-btn:hover::after {
    left: 150%;
}

/* Gradientowe tło dla awatara */
.avatar-ring {
    background: linear-gradient(45deg, #ff4d6d, #ff8fa3, #ffccd5);
    padding: 4px;
    border-radius: 50%;
}

/* Opadające truskawki (animacja używana przez script.js) */
@keyframes fall {
    to {
        transform: translateY(110vh) rotate(360deg);
    }
}