/* =================================================================
   EXPERIENCE SECTION (HOLOGRAPHIC DATA STREAM)
   =================================================================
*/
#experience {
    padding: 50px 0;
    overflow: hidden; /* Prevents horizontal scrollbars from entrance anim */
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 40px;
    perspective: 1000px; /* Needed for 3D tilt effect */
}

/* --- THE GLOWING LINE --- */
.timeline-line {
    position: absolute;
    left: 0;
    top: 10px;
    width: 3px;
    height: 100%;
    /* Glowing gradient line */
    background: linear-gradient(to bottom, var(--accent), var(--primary), transparent);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.4);
    border-radius: 3px;
}

.tl-item {
    position: relative;
    margin-bottom: 60px;
    /* Ensure the connector beam is visible */
    display: flex;
    align-items: center;
}

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


/* --- THE NEON DOTS --- */
.tl-dot {
    position: absolute;
    left: -44px; /* Centered on the new line width */
    top: 25px;
    width: 16px;
    height: 16px;
    background: #000;
    border: 3px solid var(--accent); /* Cyan border */
    border-radius: 50%;
    box-shadow: 0 0 15px var(--accent), inset 0 0 10px var(--accent);
    z-index: 2;
    transition: 0.4s ease;
}

/* Hovering the card makes the dot erupt with light */
.tl-item:hover .tl-dot {
    background: var(--accent);
    box-shadow: 0 0 30px var(--accent), 0 0 60px var(--accent);
    transform: scale(1.2);
}

/* "Current Role" Permanent Pulse */
.current-role .tl-dot {
    animation: neon-pulse 2s infinite;
}


/* --- THE HOLOGRAPHIC CARD --- */
.tl-content {
    position: relative;
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 30px;
    /* Glassmorphism blur */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); /* Bouncy transition */
    transform-style: preserve-3d; /* For 3D child elements if added later */
}

/* THE ENERGY BEAM CONNECTOR (Surprise Element 1) */
.tl-content::before {
    content: '';
    position: absolute;
    left: -40px; /* Connects to the line area */
    top: 32px;
    width: 40px;
    height: 2px;
    /* A glowing horizontal beam */
    background: linear-gradient(to right, var(--accent), rgba(255,255,255,0.1));
    box-shadow: 0 0 10px var(--accent);
    opacity: 0.6;
    transition: 0.4s;
}

/* HOVER EFFECT: 3D TILT & GLOW (Surprise Element 2) */
.tl-item:hover .tl-content {
    border-color: var(--accent);
    /* 3D Tilt + Lift */
    transform: translateY(-5px) rotateX(5deg) rotateY(-5deg);
    box-shadow: 
        20px 20px 60px rgba(0,0,0,0.5), /* Deep shadow for depth */
        0 0 30px rgba(6, 182, 212, 0.2); /* Cyan outer glow */
}

.tl-item:hover .tl-content::before {
    opacity: 1;
    box-shadow: 0 0 20px var(--accent);
    height: 3px; /* Beam gets thicker */
}


/* --- TYPOGRAPHY & DETAILS --- */
.tl-date {
    display: inline-block;
    font-family: 'General Sans', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
    /* Glowing text effect */
    text-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
}

.tl-role {
    font-size: 1.6rem;
    color: #fff;
    margin-bottom: 5px;
    font-weight: 700;
}

.tl-org {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tl-desc {
    font-size: 1rem;
    color: #ccc;
    line-height: 1.7;
    margin: 0;
}


/* --- ANIMATIONS --- */

/* Pulse for the current role dot */
@keyframes neon-pulse {
    0% { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(6, 182, 212, 0); }
    100% { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0); }
}

/* SIDE ENTRANCE ANIMATION (Surprise Element 3) */
.reveal-left {
    opacity: 0;
    transform: translateX(-50px); /* Start from the left */
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}


/* --- MOBILE ADJUSTMENTS --- */
@media (max-width: 768px) {
    .timeline { padding-left: 30px; }
    .tl-dot { left: -35px; width: 12px; height: 12px; top: 20px; }
    .tl-content::before { left: -30px; width: 30px; top: 25px; }
    .tl-role { font-size: 1.3rem; }
}