/* Bubbles */
.bubble-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.bubble {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 10px 2px rgba(255, 255, 255, 0.5);
    pointer-events: none;
}

@keyframes float-up {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0.2;
    }
    50% {
        opacity: 0.8;
    }
    100% {
        transform: translateY(-100vh) scale(0.5);
        opacity: 0;
    }
}

/* Fish */
.fish-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.fish {
    position: absolute;
    filter: drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.3));
}

.fish-body {
    width: 100%;
    height: 100%;
    background: hsl(var(--hue, 200), 80%, 60%);
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    position: relative;
}

.fish-fin {
    position: absolute;
    top: 20%;
    left: 15%;
    width: 10%;
    height: 30%;
    background: hsl(var(--hue, 200), 80%, 50%);
    clip-path: polygon(100% 0, 0 50%, 100% 100%);
}

.fish-tail {
    position: absolute;
    right: 0;
    top: 20%;
    width: 20%;
    height: 60%;
    background: hsl(var(--hue, 200), 80%, 50%);
    clip-path: polygon(0 0, 100% 50%, 0 100%);
}

@keyframes swim-left {
    0% {
        transform: translateX(-100px) scaleX(1);
    }
    100% {
        transform: translateX(calc(100vw + 100px)) scaleX(1);
    }
}

@keyframes swim-right {
    0% {
        transform: translateX(100vw) scaleX(-1);
    }
    100% {
        transform: translateX(-100px) scaleX(-1);
    }
}

/* Make sure hero section has proper positioning */
.hero-section {
    position: relative;
    overflow: hidden;
}