/* Custom styles */

/* Smooth scroll behavior is handled by tailwind 'scroll-smooth' on html, 
   but specific offsets for fixed header can be added if needed */
html {
    scroll-padding-top: 80px;
}

/* Custom Cursor (Optional) */
/*
body {
    cursor: none;
}
.cursor-follow {
    pointer-events: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    border: 2px solid #38bdf8;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, background-color 0.3s;
    z-index: 9999;
}
*/

/* Custom Scrollbar with Ocean Theme */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0a1628; /* Deep ocean */
}

::-webkit-scrollbar-thumb {
    background: #1e3a8a; /* Deep blue */
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #38bdf8; /* Surface water */
}

/* Animation utilities */
@keyframes pulse-glow {
    0%, 100% { opacity: 0.1; }
    50% { opacity: 0.3; }
}

@keyframes wave-flow {
    0% { transform: translateX(0) translateY(0); }
    50% { transform: translateX(-25px) translateY(-10px); }
    100% { transform: translateX(0) translateY(0); }
}

@keyframes bubble-rise {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0.6;
    }
    50% {
        opacity: 0.8;
    }
    100% {
        transform: translateY(-100vh) scale(0.4);
        opacity: 0;
    }
}

.animate-pulse-slow {
    animation: pulse-glow 4s infinite;
}

.animate-wave {
    animation: wave-flow 8s ease-in-out infinite;
}

.bubble {
    position: absolute;
    bottom: -100px;
    background: radial-gradient(circle at 30% 30%, rgba(56, 189, 248, 0.3), rgba(56, 189, 248, 0.1));
    border-radius: 50%;
    animation: bubble-rise linear infinite;
}