/* Import Google Fonts for 'Inter' */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
/* Apply Inter font to the entire body */
body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    /* Removed 'overflow: hidden;' from here to allow natural scrolling */
}

/* Utility for hiding elements, often used by frameworks like Tailwind */
/* Ensure this is strong enough to always hide what has 'hidden' class */
.hidden {
    display: none !important;
}

/* Splash Screen styling */
#splash-screen {
    position: fixed; /* Fixed position to cover the entire viewport */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex; /* Flexbox for centering content */
    align-items: center;
    justify-content: center;
    background-color: #f9fafb; /* Light gray background */
    z-index: 1000; /* Ensure it's on top of everything */
    /* Smooth transition for fading out the splash screen */
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

/* Container for the logo animation, helps with initial centering */
#logo-animation-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

/* Styling for the large logo during the splash screen */
#logo-big-splash { /* Changed ID to differentiate from header logo */
    width: 300px;
    height: 300px;
    object-fit: contain; /* Ensure image fits within bounds */
    border-radius: 9999px; /* Tailwind's rounded-full */
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); /* Tailwind's shadow-lg */
    /* Initial position: centered using absolute positioning and transform */
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    /* Transition properties for the animation */
    transition: all 1.5s ease-in-out;
    /* Ensure it starts visible */
    opacity: 1;
}

/* Class added by JavaScript to trigger the logo animation */
/* This now makes the logo disappear completely after animation */
.logo-animate #logo-big-splash {
    width: 40px; /* Shrink to small size */
    height: 40px;
    /* Move towards top-left, but also completely fade out */
    top: 16px;
    left: 16px;
    transform: translate(0, 0); /* Reset translation for final absolute position */
    box-shadow: none; /* Remove shadow during animation */
    opacity: 0; /* Make it completely disappear */
    visibility: hidden; /* Ensure it's not clickable/visible */
    pointer-events: none; /* Prevent any interaction */
}

/* Class to completely hide the splash screen after animation */
.splash-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none; /* Prevents interaction with hidden elements */
    z-index: -1; /* Ensure it doesn't block clicks on main content */
}

/* Main content container styling */
#main-content {
    /* Removed min-height: 100vh; to allow natural scrolling of the body */
    background-color: #f3f4f6; /* Light gray background */
    /* Add padding-top to account for fixed header, handled in HTML pt-24 now */
}

/* Styles for the modal overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* Semi-transparent black background */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000; /* Ensure it's on top of everything */
}

/* Modal content basic styling */
.modal-content {
    overflow-y: auto;
    max-height: 90vh;
    background-color: beige;
    /* max-h-[90vh] and overflow-y-auto are important for scrollable modal content */
    /* Ensure there's a background color so it's not transparent */
}


/* Updated styles for the fixed header */
.header {
    min-height: 4rem; /* Ensure a minimum height for the header */
}

/* Specific styles for responsive navigation for smaller screens */
@media (max-width: 640px) {
    .header {
        flex-direction: column; /* Stack items vertically */
        align-items: center; /* Center items horizontally when stacked */
        padding-top: 1rem; /* 16px */
        padding-bottom: 1rem; /* 16px */
    }
    .header #header-left-section,
    .header > div:last-child {
        width: 100%; /* Ensure these sections take full width on small screens */
        text-align: center;
        margin-bottom: 0.5rem; /* Add some vertical space between stacked items */
    }
    .header nav {
        flex-grow: 0; /* Prevent nav from growing excessively, letting it take natural width */
        width: auto; /* Allow navigation to take natural width based on content */
        margin-top: 0.5rem; /* Space above nav when stacked */
        margin-bottom: 0.5rem; /* Space below nav when stacked */
        display: flex; /* Explicitly declare flex for its children (ul) */
        justify-content: center; /* Center the ul horizontally */
    }
    .header nav ul {
        flex-wrap: wrap; /* Allow navigation links to wrap */
        justify-content: center; /* Center wrapped links */
        margin: 0.2rem 0; /* Adjust vertical margin for wrapped links */
        width: 100%; /* Ensure the ul inside nav also takes full width */
    }
    .header nav ul li {
        margin: 0.3rem 0.6rem; /* Adjust margin for individual links */
    }
}