:root {
    --bg-color: #0F0F0F;
    /* Deep Black */
    --card-bg: #1A1A1A;
    --text-main: #FFFFFF;
    --text-muted: #888888;
    --accent: #4FD1C5;
    /* Teal */
    --font-main: 'Inter', sans-serif;
    --font-serif: 'Playfair Display', serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-main);
    overflow: hidden;
    /* Main scroll handled by panes */
    height: 100vh;
    width: 100vw;
}

#three-bg-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    background: radial-gradient(circle at 50% 50%, #1a1a1a, #121212);
}

.kinetic-layout {
    display: flex;
    width: 100%;
    min-height: 100%;
    /* Allow growth */
}

/* --- LEFT PANE (Sticky) --- */
/* --- LEFT PANE (Sticky) --- */
/* --- LEFT PANE (Sticky) --- */
.left-pane {
    width: 20%;
    /* Minimally sized */
    height: 100%;
    padding: 1rem;
    padding-bottom: 0;
    /* Added to touch bottom */
    /* Reduced further as requested */
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    /* Fix: Don't center, start from top to avoid clipping */
    position: sticky;
    top: 0;
    height: 100vh;
    /* Sticky needs constrained height context */
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    background: radial-gradient(circle at top left, #1a1a1a, #0f0f0f);
    z-index: 10;
    overflow: hidden;
    /* No scroll for left pane */
}

.left-pane::-webkit-scrollbar {
    display: none;
    /* Hide scrollbar Chrome/Safari */
}

.identity-wrapper {
    /* Auto margin removed to let flex parent handle spacing */
    padding-top: 0;
}

h1.stagger-text {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    /* Reduced to 2rem */
    line-height: 1;
    margin-bottom: 1.5rem;
    color: var(--text-main);
}

.letter {
    display: inline-block;
    opacity: 0;
    /* Hidden for animation */
}

.role-badges {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.badge {
    padding: 0.5rem 1rem;
    border: 1px solid var(--accent);
    border-radius: 50px;
    color: var(--accent);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 1;
    /* Fallback: Visible */
}

.bio-text {
    font-size: 1rem;
    line-height: 1.6;
    color: #ccc;
    max-width: 500px;
    opacity: 1;
    /* Fallback: Visible */
}

.highlight {
    color: var(--accent);
    font-weight: 600;
}

/* Hello Tag */
.hello-tag {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 0.5rem 1.5rem;
    background: var(--accent);
    color: #000;
    font-weight: 800;
    border-radius: 50px 50px 50px 0;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(79, 209, 197, 0.4);
    transform-origin: bottom left;
    animation: wave 3s infinite ease-in-out;
}

@keyframes wave {

    0%,
    100% {
        transform: rotate(0deg);
    }

    10%,
    30% {
        transform: rotate(5deg);
    }

    20% {
        transform: rotate(-5deg);
    }
}

/* Character Image Wrapper */
.char-wrapper {
    position: relative;
    width: 100%;
    margin-top: auto;
    /* Push to bottom */
    display: flex;
    justify-content: center;
    align-items: flex-end;
    /* Align bottom */
    z-index: 0;
    pointer-events: none;
    flex-shrink: 1;
    min-height: 0;
    padding-top: 1rem;
    /* Small buffer from text */
}

.char-img-standing {
    max-width: 100%;
    max-height: 50vh;
    /* Decreased as requested */
    height: auto;
    object-fit: contain;
    object-position: bottom;
    /* Anchor bottom */
    opacity: 1;
    filter: drop-shadow(0 0 20px rgba(79, 209, 197, 0.2));
}

.right-pane {
    width: 80%;
    /* Maximized to 75% */
    height: auto;
    /* Allow full content height */
    overflow: visible;
    padding: 3rem;
    padding-bottom: 0;
    /* No gap */
    scroll-behavior: smooth;
    /* Native smooth scroll */
}



.stream-section {
    margin-bottom: 4rem;
    /* Reduced gap */
}

.stream-section:last-child {
    margin-bottom: 0;
}

.section-title {
    font-size: 1rem;
    color: var(--text-muted);
    letter-spacing: 4px;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.card {
    background: var(--card-bg);
    padding: 1.5rem;
    /* Compact padding */
    margin-bottom: 2rem;
    /* Compact margin */
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.3s ease;
    cursor: default;
    opacity: 1;
    /* Fallback: Visible */
}

.card:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border-color: var(--accent);
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.3rem;
    color: var(--text-main);
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.4;
}

/* Timeline/Education Specifics */
.timeline-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.timeline-card .year {
    font-family: monospace;
    color: var(--accent);
    font-size: 0.9rem;
}

.edu-logo {
    height: 30px;
    width: auto;
    object-fit: contain;
    filter: brightness(0.9);
}

.rounded-logo {
    border-radius: 50%;
}

/* --- CONNECTED TIMELINE --- */
.timeline-container {
    position: relative;
    padding-left: 2rem;
    border-left: 2px solid rgba(79, 209, 197, 0.3);
}

/* Wrapper anchors the layout and the DOT */
.timeline-item-wrapper {
    position: relative;
    margin-bottom: 1rem;
}

/* The Dot attaches to the WRAPPER (Static) */
.timeline-item-wrapper::before {
    content: '';
    position: absolute;
    left: -2.4rem;
    /* Calculated alignment */
    top: 2rem;
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent);
    z-index: 2;
    /* Static dot, no transport triggers */
}

.timeline-item-wrapper:last-child {
    margin-bottom: 0;
}

/* Ensure the card inside pushes away normally */
.timeline-item-wrapper .card {
    margin-bottom: 0;
    /* Wrapper handles gap */
    will-change: transform;
    /* Performance Hint */
}

/* CSS-Only Performant Hover Effect (Replaces Anime.js for Hover) */
.card {
    /* Existing base styles remain */
    transition: transform 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        box-shadow 0.2s ease,
        border-color 0.2s ease;
}

.card:hover {
    transform: scale(1.03) translateZ(0);
    /* Hardware accelerated */
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    /* Slightly reduced for perf */
    border-color: var(--accent);
}

/* Highlight dot when hovering wrapper */
.timeline-item-wrapper:hover::before {
    transform: scale(1.2);
    box-shadow: 0 0 15px var(--accent);
    transition: transform 0.3s ease;
}

/* Scrollbar */
.right-pane::-webkit-scrollbar {
    width: 8px;
}

.right-pane::-webkit-scrollbar-track {
    background: var(--bg-color);
}

.right-pane::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 4px;
}

/* Mobile & Tablet */
@media (max-width: 1024px) {
    body {
        overflow-y: auto;
        /* Enable native scroll */
    }

    .kinetic-layout {
        flex-direction: column;
        overflow: visible;
        /* Let it flow */
    }

    /* Stack Identity on Top */
    .left-pane {
        width: 100%;
        height: auto;
        min-height: auto;
        padding: 3rem 2rem;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        align-items: center;
        text-align: center;
    }

    .identity-wrapper {
        padding-top: 1rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    h1.stagger-text {
        font-size: 3rem;
        /* Smaller title mobile */
        margin-bottom: 1.5rem;
    }

    .role-badges {
        justify-content: center;
    }

    .bio-text {
        font-size: 1rem;
        padding: 0 1rem;
    }

    /* Stack Stream Below */
    .right-pane {
        width: 100%;
        height: auto;
        padding: 2rem 1.5rem;
        overflow: visible;
        /* No internal scroll */
    }

    .stream-section {
        margin-bottom: 3rem;
    }

    .section-title {
        width: 100%;
        text-align: center;
        border-bottom: none;
        /* Cleaner look */
        position: relative;
    }

    .section-title::after {
        /* Centered underline */
        content: '';
        display: block;
        width: 50px;
        height: 1px;
        background: rgba(255, 255, 255, 0.1);
        margin: 0.5rem auto 0;
    }

    .card {
        padding: 1.5rem;
        margin-bottom: 1rem;
    }

    .card h3 {
        font-size: 1.2rem;
    }

    /* Adjust Timeline for Mobile */
    .timeline-container {
        padding-left: 1.5rem;
    }

    .timeline-container .card::before {
        left: -1.875rem;
        /* -1.5rem - 6px */
    }

    /* Reset Character for Mobile */
    .char-wrapper {
        position: relative;
        width: 100%;
        left: auto;
        bottom: auto;
        pointer-events: all;
        margin-top: 0;
        z-index: 1;
    }

    .char-img-standing {
        max-width: 100%;
        max-height: 50vh;
    }
}